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fa409a91b0
Signed-off-by: Paul Gofman <pgofman@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
8225 lines
362 KiB
C
8225 lines
362 KiB
C
/*
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* Unit test suite for ntdll exceptions
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*
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* Copyright 2005 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include <stdio.h>
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winbase.h"
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#include "winnt.h"
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#include "winreg.h"
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#include "winternl.h"
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#include "ddk/wdm.h"
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#include "excpt.h"
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#include "wine/test.h"
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#include "intrin.h"
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static void *code_mem;
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static NTSTATUS (WINAPI *pNtGetContextThread)(HANDLE,CONTEXT*);
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static NTSTATUS (WINAPI *pNtSetContextThread)(HANDLE,CONTEXT*);
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static NTSTATUS (WINAPI *pRtlRaiseException)(EXCEPTION_RECORD *rec);
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static PVOID (WINAPI *pRtlUnwind)(PVOID, PVOID, PEXCEPTION_RECORD, PVOID);
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static VOID (WINAPI *pRtlCaptureContext)(CONTEXT*);
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static PVOID (WINAPI *pRtlAddVectoredExceptionHandler)(ULONG first, PVECTORED_EXCEPTION_HANDLER func);
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static ULONG (WINAPI *pRtlRemoveVectoredExceptionHandler)(PVOID handler);
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static PVOID (WINAPI *pRtlAddVectoredContinueHandler)(ULONG first, PVECTORED_EXCEPTION_HANDLER func);
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static ULONG (WINAPI *pRtlRemoveVectoredContinueHandler)(PVOID handler);
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static void (WINAPI *pRtlSetUnhandledExceptionFilter)(PRTL_EXCEPTION_FILTER filter);
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static ULONG64 (WINAPI *pRtlGetEnabledExtendedFeatures)(ULONG64);
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static NTSTATUS (WINAPI *pRtlGetExtendedContextLength)(ULONG context_flags, ULONG *length);
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static NTSTATUS (WINAPI *pRtlGetExtendedContextLength2)(ULONG context_flags, ULONG *length, ULONG64 compaction_mask);
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static NTSTATUS (WINAPI *pRtlInitializeExtendedContext)(void *context, ULONG context_flags, CONTEXT_EX **context_ex);
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static NTSTATUS (WINAPI *pRtlInitializeExtendedContext2)(void *context, ULONG context_flags, CONTEXT_EX **context_ex,
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ULONG64 compaction_mask);
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static NTSTATUS (WINAPI *pRtlCopyExtendedContext)(CONTEXT_EX *dst, ULONG context_flags, CONTEXT_EX *src);
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static void * (WINAPI *pRtlLocateExtendedFeature)(CONTEXT_EX *context_ex, ULONG feature_id, ULONG *length);
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static void * (WINAPI *pRtlLocateLegacyContext)(CONTEXT_EX *context_ex, ULONG *length);
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static void (WINAPI *pRtlSetExtendedFeaturesMask)(CONTEXT_EX *context_ex, ULONG64 feature_mask);
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static ULONG64 (WINAPI *pRtlGetExtendedFeaturesMask)(CONTEXT_EX *context_ex);
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static NTSTATUS (WINAPI *pNtReadVirtualMemory)(HANDLE, const void*, void*, SIZE_T, SIZE_T*);
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static NTSTATUS (WINAPI *pNtTerminateProcess)(HANDLE handle, LONG exit_code);
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static NTSTATUS (WINAPI *pNtQueryInformationProcess)(HANDLE, PROCESSINFOCLASS, PVOID, ULONG, PULONG);
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static NTSTATUS (WINAPI *pNtQueryInformationThread)(HANDLE, THREADINFOCLASS, PVOID, ULONG, PULONG);
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static NTSTATUS (WINAPI *pNtSetInformationProcess)(HANDLE, PROCESSINFOCLASS, PVOID, ULONG);
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static BOOL (WINAPI *pIsWow64Process)(HANDLE, PBOOL);
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static NTSTATUS (WINAPI *pNtClose)(HANDLE);
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static NTSTATUS (WINAPI *pNtSuspendProcess)(HANDLE process);
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static NTSTATUS (WINAPI *pNtResumeProcess)(HANDLE process);
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static BOOL (WINAPI *pInitializeContext)(void *buffer, DWORD context_flags, CONTEXT **context,
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DWORD *length);
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static BOOL (WINAPI *pInitializeContext2)(void *buffer, DWORD context_flags, CONTEXT **context,
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DWORD *length, ULONG64 compaction_mask);
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static void * (WINAPI *pLocateXStateFeature)(CONTEXT *context, DWORD feature_id, DWORD *length);
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static BOOL (WINAPI *pSetXStateFeaturesMask)(CONTEXT *context, DWORD64 feature_mask);
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static BOOL (WINAPI *pGetXStateFeaturesMask)(CONTEXT *context, DWORD64 *feature_mask);
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static BOOL (WINAPI *pCopyContext)(CONTEXT *dst, DWORD context_flags, CONTEXT *src);
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#define RTL_UNLOAD_EVENT_TRACE_NUMBER 64
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typedef struct _RTL_UNLOAD_EVENT_TRACE
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{
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void *BaseAddress;
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SIZE_T SizeOfImage;
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ULONG Sequence;
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ULONG TimeDateStamp;
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ULONG CheckSum;
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WCHAR ImageName[32];
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} RTL_UNLOAD_EVENT_TRACE, *PRTL_UNLOAD_EVENT_TRACE;
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static RTL_UNLOAD_EVENT_TRACE *(WINAPI *pRtlGetUnloadEventTrace)(void);
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static void (WINAPI *pRtlGetUnloadEventTraceEx)(ULONG **element_size, ULONG **element_count, void **event_trace);
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#ifndef EH_NESTED_CALL
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#define EH_NESTED_CALL 0x10
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#endif
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#if defined(__x86_64__)
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typedef struct
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{
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ULONG Count;
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struct
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{
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ULONG BeginAddress;
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ULONG EndAddress;
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ULONG HandlerAddress;
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ULONG JumpTarget;
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} ScopeRecord[1];
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} SCOPE_TABLE;
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typedef struct _SETJMP_FLOAT128
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{
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unsigned __int64 DECLSPEC_ALIGN(16) Part[2];
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} SETJMP_FLOAT128;
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typedef struct _JUMP_BUFFER
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{
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unsigned __int64 Frame;
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unsigned __int64 Rbx;
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unsigned __int64 Rsp;
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unsigned __int64 Rbp;
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unsigned __int64 Rsi;
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unsigned __int64 Rdi;
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unsigned __int64 R12;
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unsigned __int64 R13;
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unsigned __int64 R14;
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unsigned __int64 R15;
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unsigned __int64 Rip;
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unsigned __int64 Spare;
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SETJMP_FLOAT128 Xmm6;
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SETJMP_FLOAT128 Xmm7;
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SETJMP_FLOAT128 Xmm8;
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SETJMP_FLOAT128 Xmm9;
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SETJMP_FLOAT128 Xmm10;
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SETJMP_FLOAT128 Xmm11;
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SETJMP_FLOAT128 Xmm12;
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SETJMP_FLOAT128 Xmm13;
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SETJMP_FLOAT128 Xmm14;
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SETJMP_FLOAT128 Xmm15;
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} _JUMP_BUFFER;
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typedef union _UNWIND_CODE
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{
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struct
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{
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BYTE CodeOffset;
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BYTE UnwindOp : 4;
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BYTE OpInfo : 4;
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} s;
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USHORT FrameOffset;
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} UNWIND_CODE;
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typedef struct _UNWIND_INFO
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{
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BYTE Version : 3;
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BYTE Flags : 5;
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BYTE SizeOfProlog;
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BYTE CountOfCodes;
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BYTE FrameRegister : 4;
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BYTE FrameOffset : 4;
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UNWIND_CODE UnwindCode[1]; /* actually CountOfCodes (aligned) */
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/*
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* union
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* {
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* OPTIONAL ULONG ExceptionHandler;
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* OPTIONAL ULONG FunctionEntry;
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* };
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* OPTIONAL ULONG ExceptionData[];
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*/
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} UNWIND_INFO;
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static BOOLEAN (CDECL *pRtlAddFunctionTable)(RUNTIME_FUNCTION*, DWORD, DWORD64);
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static BOOLEAN (CDECL *pRtlDeleteFunctionTable)(RUNTIME_FUNCTION*);
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static BOOLEAN (CDECL *pRtlInstallFunctionTableCallback)(DWORD64, DWORD64, DWORD, PGET_RUNTIME_FUNCTION_CALLBACK, PVOID, PCWSTR);
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static PRUNTIME_FUNCTION (WINAPI *pRtlLookupFunctionEntry)(ULONG64, ULONG64*, UNWIND_HISTORY_TABLE*);
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static DWORD (WINAPI *pRtlAddGrowableFunctionTable)(void**, RUNTIME_FUNCTION*, DWORD, DWORD, ULONG_PTR, ULONG_PTR);
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static void (WINAPI *pRtlGrowFunctionTable)(void*, DWORD);
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static void (WINAPI *pRtlDeleteGrowableFunctionTable)(void*);
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static EXCEPTION_DISPOSITION (WINAPI *p__C_specific_handler)(EXCEPTION_RECORD*, ULONG64, CONTEXT*, DISPATCHER_CONTEXT*);
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static VOID (WINAPI *pRtlCaptureContext)(CONTEXT*);
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static VOID (CDECL *pRtlRestoreContext)(CONTEXT*, EXCEPTION_RECORD*);
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static NTSTATUS (WINAPI *pRtlWow64GetThreadContext)(HANDLE, WOW64_CONTEXT *);
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static NTSTATUS (WINAPI *pRtlWow64SetThreadContext)(HANDLE, const WOW64_CONTEXT *);
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static VOID (WINAPI *pRtlUnwindEx)(VOID*, VOID*, EXCEPTION_RECORD*, VOID*, CONTEXT*, UNWIND_HISTORY_TABLE*);
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static int (CDECL *p_setjmp)(_JUMP_BUFFER*);
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#endif
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static int my_argc;
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static char** my_argv;
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static BOOL is_wow64;
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static BOOL have_vectored_api;
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static int test_stage;
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#if defined(__i386__) || defined(__x86_64__)
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static void test_debugger_xstate(HANDLE thread, CONTEXT *ctx, int stage)
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{
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char context_buffer[sizeof(CONTEXT) + sizeof(CONTEXT_EX) + sizeof(XSTATE) + 63];
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CONTEXT_EX *c_ex;
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NTSTATUS status;
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YMMCONTEXT *ymm;
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CONTEXT *xctx;
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DWORD length;
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XSTATE *xs;
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M128A *xmm;
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BOOL bret;
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if (!pRtlGetEnabledExtendedFeatures || !pRtlGetEnabledExtendedFeatures(1 << XSTATE_AVX))
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return;
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if (stage == 14)
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return;
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length = sizeof(context_buffer);
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bret = pInitializeContext(context_buffer, ctx->ContextFlags | CONTEXT_XSTATE, &xctx, &length);
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ok(bret, "Got unexpected bret %#x, GetLastError() %u.\n", bret, GetLastError());
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ymm = pLocateXStateFeature(xctx, XSTATE_AVX, &length);
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ok(!!ymm, "Got zero ymm.\n");
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memset(ymm, 0xcc, sizeof(*ymm));
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xmm = pLocateXStateFeature(xctx, XSTATE_LEGACY_SSE, &length);
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ok(length == sizeof(*xmm) * (sizeof(void *) == 8 ? 16 : 8), "Got unexpected length %#x.\n", length);
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ok(!!xmm, "Got zero xmm.\n");
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memset(xmm, 0xcc, length);
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status = pNtGetContextThread(thread, xctx);
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ok(!status, "NtSetContextThread failed with 0x%x\n", status);
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c_ex = (CONTEXT_EX *)(xctx + 1);
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xs = (XSTATE *)((char *)c_ex + c_ex->XState.Offset);
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ok((xs->Mask & 7) == 4 || broken(!xs->Mask) /* Win7 */,
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"Got unexpected xs->Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
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ok(xmm[0].Low == 0x200000001, "Got unexpected data %s.\n", wine_dbgstr_longlong(xmm[0].Low));
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ok(xmm[0].High == 0x400000003, "Got unexpected data %s.\n", wine_dbgstr_longlong(xmm[0].High));
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ok(ymm->Ymm0.Low == 0x600000005 || broken(!xs->Mask && ymm->Ymm0.Low == 0xcccccccccccccccc) /* Win7 */,
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"Got unexpected data %s.\n", wine_dbgstr_longlong(ymm->Ymm0.Low));
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ok(ymm->Ymm0.High == 0x800000007 || broken(!xs->Mask && ymm->Ymm0.High == 0xcccccccccccccccc) /* Win7 */,
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"Got unexpected data %s.\n", wine_dbgstr_longlong(ymm->Ymm0.High));
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xmm = pLocateXStateFeature(ctx, XSTATE_LEGACY_SSE, &length);
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ok(!!xmm, "Got zero xmm.\n");
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xmm[0].Low = 0x2828282828282828;
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xmm[0].High = xmm[0].Low;
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ymm->Ymm0.Low = 0x4848484848484848;
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ymm->Ymm0.High = ymm->Ymm0.Low;
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status = pNtSetContextThread(thread, xctx);
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ok(!status, "NtSetContextThread failed with 0x%x\n", status);
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}
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#endif
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#ifdef __i386__
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#ifndef __WINE_WINTRNL_H
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#define ProcessExecuteFlags 0x22
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#define MEM_EXECUTE_OPTION_DISABLE 0x01
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#define MEM_EXECUTE_OPTION_ENABLE 0x02
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#define MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION 0x04
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#define MEM_EXECUTE_OPTION_PERMANENT 0x08
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#endif
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/* Test various instruction combinations that cause a protection fault on the i386,
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* and check what the resulting exception looks like.
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*/
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static const struct exception
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{
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BYTE code[18]; /* asm code */
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BYTE offset; /* offset of faulting instruction */
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BYTE length; /* length of faulting instruction */
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BOOL wow64_broken; /* broken on Wow64, should be skipped */
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NTSTATUS status; /* expected status code */
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DWORD nb_params; /* expected number of parameters */
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DWORD params[4]; /* expected parameters */
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NTSTATUS alt_status; /* alternative status code */
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DWORD alt_nb_params; /* alternative number of parameters */
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DWORD alt_params[4]; /* alternative parameters */
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} exceptions[] =
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{
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/* 0 */
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/* test some privileged instructions */
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{ { 0xfb, 0xc3 }, /* 0: sti; ret */
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0, 1, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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{ { 0x6c, 0xc3 }, /* 1: insb (%dx); ret */
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0, 1, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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{ { 0x6d, 0xc3 }, /* 2: insl (%dx); ret */
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0, 1, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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{ { 0x6e, 0xc3 }, /* 3: outsb (%dx); ret */
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0, 1, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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{ { 0x6f, 0xc3 }, /* 4: outsl (%dx); ret */
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0, 1, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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/* 5 */
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{ { 0xe4, 0x11, 0xc3 }, /* 5: inb $0x11,%al; ret */
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0, 2, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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{ { 0xe5, 0x11, 0xc3 }, /* 6: inl $0x11,%eax; ret */
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0, 2, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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{ { 0xe6, 0x11, 0xc3 }, /* 7: outb %al,$0x11; ret */
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0, 2, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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{ { 0xe7, 0x11, 0xc3 }, /* 8: outl %eax,$0x11; ret */
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0, 2, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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{ { 0xed, 0xc3 }, /* 9: inl (%dx),%eax; ret */
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0, 1, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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/* 10 */
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{ { 0xee, 0xc3 }, /* 10: outb %al,(%dx); ret */
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0, 1, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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{ { 0xef, 0xc3 }, /* 11: outl %eax,(%dx); ret */
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0, 1, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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{ { 0xf4, 0xc3 }, /* 12: hlt; ret */
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0, 1, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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{ { 0xfa, 0xc3 }, /* 13: cli; ret */
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0, 1, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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/* test long jump to invalid selector */
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{ { 0xea, 0, 0, 0, 0, 0, 0, 0xc3 }, /* 14: ljmp $0,$0; ret */
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0, 7, FALSE, STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffff } },
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/* 15 */
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/* test iret to invalid selector */
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{ { 0x6a, 0x00, 0x6a, 0x00, 0x6a, 0x00, 0xcf, 0x83, 0xc4, 0x0c, 0xc3 },
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/* 15: pushl $0; pushl $0; pushl $0; iret; addl $12,%esp; ret */
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6, 1, FALSE, STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffff } },
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/* test loading an invalid selector */
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{ { 0xb8, 0xef, 0xbe, 0x00, 0x00, 0x8e, 0xe8, 0xc3 }, /* 16: mov $beef,%ax; mov %ax,%gs; ret */
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5, 2, FALSE, STATUS_ACCESS_VIOLATION, 2, { 0, 0xbee8 } }, /* 0xbee8 or 0xffffffff */
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/* test accessing a zero selector (%es broken on Wow64) */
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{ { 0x06, 0x31, 0xc0, 0x8e, 0xc0, 0x26, 0xa1, 0, 0, 0, 0, 0x07, 0xc3 },
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/* push %es; xor %eax,%eax; mov %ax,%es; mov %es:(0),%ax; pop %es; ret */
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5, 6, TRUE, STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffff } },
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{ { 0x0f, 0xa8, 0x31, 0xc0, 0x8e, 0xe8, 0x65, 0xa1, 0, 0, 0, 0, 0x0f, 0xa9, 0xc3 },
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/* push %gs; xor %eax,%eax; mov %ax,%gs; mov %gs:(0),%ax; pop %gs; ret */
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6, 6, FALSE, STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffff } },
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/* test moving %cs -> %ss */
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{ { 0x0e, 0x17, 0x58, 0xc3 }, /* pushl %cs; popl %ss; popl %eax; ret */
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1, 1, FALSE, STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffff } },
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/* 20 */
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/* test overlong instruction (limit is 15 bytes, 5 on Win7) */
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{ { 0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0xfa,0xc3 },
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0, 16, TRUE, STATUS_ILLEGAL_INSTRUCTION, 0, { 0 },
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STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffff } },
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{ { 0x64,0x64,0x64,0x64,0xfa,0xc3 },
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0, 5, TRUE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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/* test invalid interrupt */
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{ { 0xcd, 0xff, 0xc3 }, /* int $0xff; ret */
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0, 2, FALSE, STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffff } },
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/* test moves to/from Crx */
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{ { 0x0f, 0x20, 0xc0, 0xc3 }, /* movl %cr0,%eax; ret */
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0, 3, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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{ { 0x0f, 0x20, 0xe0, 0xc3 }, /* movl %cr4,%eax; ret */
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0, 3, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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/* 25 */
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{ { 0x0f, 0x22, 0xc0, 0xc3 }, /* movl %eax,%cr0; ret */
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0, 3, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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{ { 0x0f, 0x22, 0xe0, 0xc3 }, /* movl %eax,%cr4; ret */
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0, 3, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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/* test moves to/from Drx */
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{ { 0x0f, 0x21, 0xc0, 0xc3 }, /* movl %dr0,%eax; ret */
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0, 3, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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{ { 0x0f, 0x21, 0xc8, 0xc3 }, /* movl %dr1,%eax; ret */
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0, 3, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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{ { 0x0f, 0x21, 0xf8, 0xc3 }, /* movl %dr7,%eax; ret */
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0, 3, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
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/* 30 */
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{ { 0x0f, 0x23, 0xc0, 0xc3 }, /* movl %eax,%dr0; ret */
|
|
0, 3, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0x0f, 0x23, 0xc8, 0xc3 }, /* movl %eax,%dr1; ret */
|
|
0, 3, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0x0f, 0x23, 0xf8, 0xc3 }, /* movl %eax,%dr7; ret */
|
|
0, 3, FALSE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
|
|
/* test memory reads */
|
|
{ { 0xa1, 0xfc, 0xff, 0xff, 0xff, 0xc3 }, /* movl 0xfffffffc,%eax; ret */
|
|
0, 5, FALSE, STATUS_ACCESS_VIOLATION, 2, { 0, 0xfffffffc } },
|
|
{ { 0xa1, 0xfd, 0xff, 0xff, 0xff, 0xc3 }, /* movl 0xfffffffd,%eax; ret */
|
|
0, 5, FALSE, STATUS_ACCESS_VIOLATION, 2, { 0, 0xfffffffd } },
|
|
/* 35 */
|
|
{ { 0xa1, 0xfe, 0xff, 0xff, 0xff, 0xc3 }, /* movl 0xfffffffe,%eax; ret */
|
|
0, 5, FALSE, STATUS_ACCESS_VIOLATION, 2, { 0, 0xfffffffe } },
|
|
{ { 0xa1, 0xff, 0xff, 0xff, 0xff, 0xc3 }, /* movl 0xffffffff,%eax; ret */
|
|
0, 5, FALSE, STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffff } },
|
|
|
|
/* test memory writes */
|
|
{ { 0xa3, 0xfc, 0xff, 0xff, 0xff, 0xc3 }, /* movl %eax,0xfffffffc; ret */
|
|
0, 5, FALSE, STATUS_ACCESS_VIOLATION, 2, { 1, 0xfffffffc } },
|
|
{ { 0xa3, 0xfd, 0xff, 0xff, 0xff, 0xc3 }, /* movl %eax,0xfffffffd; ret */
|
|
0, 5, FALSE, STATUS_ACCESS_VIOLATION, 2, { 1, 0xfffffffd } },
|
|
{ { 0xa3, 0xfe, 0xff, 0xff, 0xff, 0xc3 }, /* movl %eax,0xfffffffe; ret */
|
|
0, 5, FALSE, STATUS_ACCESS_VIOLATION, 2, { 1, 0xfffffffe } },
|
|
/* 40 */
|
|
{ { 0xa3, 0xff, 0xff, 0xff, 0xff, 0xc3 }, /* movl %eax,0xffffffff; ret */
|
|
0, 5, FALSE, STATUS_ACCESS_VIOLATION, 2, { 1, 0xffffffff } },
|
|
|
|
/* test exception with cleared %ds and %es (broken on Wow64) */
|
|
{ { 0x1e, 0x06, 0x31, 0xc0, 0x8e, 0xd8, 0x8e, 0xc0, 0xfa, 0x07, 0x1f, 0xc3 },
|
|
/* push %ds; push %es; xorl %eax,%eax; mov %ax,%ds; mov %ax,%es; cli; pop %es; pop %ds; ret */
|
|
8, 1, TRUE, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
|
|
{ { 0xf1, 0x90, 0xc3 }, /* icebp; nop; ret */
|
|
1, 1, FALSE, STATUS_SINGLE_STEP, 0 },
|
|
{ { 0xb8, 0xb8, 0xb8, 0xb8, 0xb8, /* mov $0xb8b8b8b8, %eax */
|
|
0xb9, 0xb9, 0xb9, 0xb9, 0xb9, /* mov $0xb9b9b9b9, %ecx */
|
|
0xba, 0xba, 0xba, 0xba, 0xba, /* mov $0xbabababa, %edx */
|
|
0xcd, 0x2d, 0xc3 }, /* int $0x2d; ret */
|
|
17, 0, FALSE, STATUS_BREAKPOINT, 3, { 0xb8b8b8b8, 0xb9b9b9b9, 0xbabababa } },
|
|
};
|
|
|
|
static int got_exception;
|
|
|
|
static void run_exception_test(void *handler, const void* context,
|
|
const void *code, unsigned int code_size,
|
|
DWORD access)
|
|
{
|
|
struct {
|
|
EXCEPTION_REGISTRATION_RECORD frame;
|
|
const void *context;
|
|
} exc_frame;
|
|
void (*func)(void) = code_mem;
|
|
DWORD oldaccess, oldaccess2;
|
|
|
|
exc_frame.frame.Handler = handler;
|
|
exc_frame.frame.Prev = NtCurrentTeb()->Tib.ExceptionList;
|
|
exc_frame.context = context;
|
|
|
|
memcpy(code_mem, code, code_size);
|
|
if(access)
|
|
VirtualProtect(code_mem, code_size, access, &oldaccess);
|
|
|
|
NtCurrentTeb()->Tib.ExceptionList = &exc_frame.frame;
|
|
func();
|
|
NtCurrentTeb()->Tib.ExceptionList = exc_frame.frame.Prev;
|
|
|
|
if(access)
|
|
VirtualProtect(code_mem, code_size, oldaccess, &oldaccess2);
|
|
}
|
|
|
|
static LONG CALLBACK rtlraiseexception_vectored_handler(EXCEPTION_POINTERS *ExceptionInfo)
|
|
{
|
|
PCONTEXT context = ExceptionInfo->ContextRecord;
|
|
PEXCEPTION_RECORD rec = ExceptionInfo->ExceptionRecord;
|
|
trace("vect. handler %08x addr:%p context.Eip:%x\n", rec->ExceptionCode,
|
|
rec->ExceptionAddress, context->Eip);
|
|
|
|
ok(rec->ExceptionAddress == (char *)code_mem + 0xb
|
|
|| broken(rec->ExceptionAddress == code_mem || !rec->ExceptionAddress) /* 2008 */,
|
|
"ExceptionAddress at %p instead of %p\n", rec->ExceptionAddress, (char *)code_mem + 0xb);
|
|
|
|
if (NtCurrentTeb()->Peb->BeingDebugged)
|
|
ok((void *)context->Eax == pRtlRaiseException ||
|
|
broken( is_wow64 && context->Eax == 0xf00f00f1 ), /* broken on vista */
|
|
"debugger managed to modify Eax to %x should be %p\n",
|
|
context->Eax, pRtlRaiseException);
|
|
|
|
/* check that context.Eip is fixed up only for EXCEPTION_BREAKPOINT
|
|
* even if raised by RtlRaiseException
|
|
*/
|
|
if(rec->ExceptionCode == EXCEPTION_BREAKPOINT)
|
|
{
|
|
ok(context->Eip == (DWORD)code_mem + 0xa ||
|
|
broken(context->Eip == (DWORD)code_mem + 0xb) /* win2k3 */ ||
|
|
broken(context->Eip == (DWORD)code_mem + 0xd) /* w2008 */,
|
|
"Eip at %x instead of %x or %x\n", context->Eip,
|
|
(DWORD)code_mem + 0xa, (DWORD)code_mem + 0xb);
|
|
}
|
|
else
|
|
{
|
|
ok(context->Eip == (DWORD)code_mem + 0xb ||
|
|
broken(context->Eip == (DWORD)code_mem + 0xd) /* w2008 */,
|
|
"Eip at %x instead of %x\n", context->Eip, (DWORD)code_mem + 0xb);
|
|
}
|
|
|
|
/* test if context change is preserved from vectored handler to stack handlers */
|
|
context->Eax = 0xf00f00f0;
|
|
return EXCEPTION_CONTINUE_SEARCH;
|
|
}
|
|
|
|
static DWORD rtlraiseexception_handler( EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher )
|
|
{
|
|
trace( "exception: %08x flags:%x addr:%p context: Eip:%x\n",
|
|
rec->ExceptionCode, rec->ExceptionFlags, rec->ExceptionAddress, context->Eip );
|
|
|
|
ok(rec->ExceptionAddress == (char *)code_mem + 0xb
|
|
|| broken(rec->ExceptionAddress == code_mem || !rec->ExceptionAddress) /* 2008 */,
|
|
"ExceptionAddress at %p instead of %p\n", rec->ExceptionAddress, (char *)code_mem + 0xb);
|
|
|
|
ok( context->ContextFlags == CONTEXT_ALL || context->ContextFlags == (CONTEXT_ALL | CONTEXT_XSTATE) ||
|
|
broken(context->ContextFlags == CONTEXT_FULL), /* win2003 */
|
|
"wrong context flags %x\n", context->ContextFlags );
|
|
|
|
/* check that context.Eip is fixed up only for EXCEPTION_BREAKPOINT
|
|
* even if raised by RtlRaiseException
|
|
*/
|
|
if(rec->ExceptionCode == EXCEPTION_BREAKPOINT)
|
|
{
|
|
ok(context->Eip == (DWORD)code_mem + 0xa ||
|
|
broken(context->Eip == (DWORD)code_mem + 0xb) /* win2k3 */ ||
|
|
broken(context->Eip == (DWORD)code_mem + 0xd) /* w2008 */,
|
|
"Eip at %x instead of %x or %x\n", context->Eip,
|
|
(DWORD)code_mem + 0xa, (DWORD)code_mem + 0xb);
|
|
}
|
|
else
|
|
{
|
|
ok(context->Eip == (DWORD)code_mem + 0xb ||
|
|
broken(context->Eip == (DWORD)code_mem + 0xd) /* w2008 */,
|
|
"Eip at %x instead of %x\n", context->Eip, (DWORD)code_mem + 0xb);
|
|
}
|
|
|
|
if(have_vectored_api)
|
|
ok(context->Eax == 0xf00f00f0, "Eax is %x, should have been set to 0xf00f00f0 in vectored handler\n",
|
|
context->Eax);
|
|
|
|
/* give the debugger a chance to examine the state a second time */
|
|
/* without the exception handler changing Eip */
|
|
if (test_stage == 2)
|
|
return ExceptionContinueSearch;
|
|
|
|
/* Eip in context is decreased by 1
|
|
* Increase it again, else execution will continue in the middle of an instruction */
|
|
if(rec->ExceptionCode == EXCEPTION_BREAKPOINT && (context->Eip == (DWORD)code_mem + 0xa))
|
|
context->Eip += 1;
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
|
|
static const BYTE call_one_arg_code[] = {
|
|
0x8b, 0x44, 0x24, 0x08, /* mov 0x8(%esp),%eax */
|
|
0x50, /* push %eax */
|
|
0x8b, 0x44, 0x24, 0x08, /* mov 0x8(%esp),%eax */
|
|
0xff, 0xd0, /* call *%eax */
|
|
0x90, /* nop */
|
|
0x90, /* nop */
|
|
0x90, /* nop */
|
|
0x90, /* nop */
|
|
0xc3, /* ret */
|
|
};
|
|
|
|
|
|
static void run_rtlraiseexception_test(DWORD exceptioncode)
|
|
{
|
|
EXCEPTION_REGISTRATION_RECORD frame;
|
|
EXCEPTION_RECORD record;
|
|
PVOID vectored_handler = NULL;
|
|
|
|
void (*func)(void* function, EXCEPTION_RECORD* record) = code_mem;
|
|
|
|
record.ExceptionCode = exceptioncode;
|
|
record.ExceptionFlags = 0;
|
|
record.ExceptionRecord = NULL;
|
|
record.ExceptionAddress = NULL; /* does not matter, copied return address */
|
|
record.NumberParameters = 0;
|
|
|
|
frame.Handler = rtlraiseexception_handler;
|
|
frame.Prev = NtCurrentTeb()->Tib.ExceptionList;
|
|
|
|
memcpy(code_mem, call_one_arg_code, sizeof(call_one_arg_code));
|
|
|
|
NtCurrentTeb()->Tib.ExceptionList = &frame;
|
|
if (have_vectored_api)
|
|
{
|
|
vectored_handler = pRtlAddVectoredExceptionHandler(TRUE, &rtlraiseexception_vectored_handler);
|
|
ok(vectored_handler != 0, "RtlAddVectoredExceptionHandler failed\n");
|
|
}
|
|
|
|
func(pRtlRaiseException, &record);
|
|
ok( record.ExceptionAddress == (char *)code_mem + 0x0b,
|
|
"address set to %p instead of %p\n", record.ExceptionAddress, (char *)code_mem + 0x0b );
|
|
|
|
if (have_vectored_api)
|
|
pRtlRemoveVectoredExceptionHandler(vectored_handler);
|
|
NtCurrentTeb()->Tib.ExceptionList = frame.Prev;
|
|
}
|
|
|
|
static void test_rtlraiseexception(void)
|
|
{
|
|
if (!pRtlRaiseException)
|
|
{
|
|
skip("RtlRaiseException not found\n");
|
|
return;
|
|
}
|
|
|
|
/* test without debugger */
|
|
run_rtlraiseexception_test(0x12345);
|
|
run_rtlraiseexception_test(EXCEPTION_BREAKPOINT);
|
|
run_rtlraiseexception_test(EXCEPTION_INVALID_HANDLE);
|
|
}
|
|
|
|
static DWORD unwind_expected_eax;
|
|
|
|
static DWORD unwind_handler( EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher )
|
|
{
|
|
trace("exception: %08x flags:%x addr:%p context: Eip:%x\n",
|
|
rec->ExceptionCode, rec->ExceptionFlags, rec->ExceptionAddress, context->Eip);
|
|
|
|
ok(rec->ExceptionCode == STATUS_UNWIND, "ExceptionCode is %08x instead of %08x\n",
|
|
rec->ExceptionCode, STATUS_UNWIND);
|
|
ok(rec->ExceptionAddress == (char *)code_mem + 0x22 || broken(TRUE) /* Win10 1709 */,
|
|
"ExceptionAddress at %p instead of %p\n", rec->ExceptionAddress, (char *)code_mem + 0x22);
|
|
ok(context->Eip == (DWORD)code_mem + 0x22, "context->Eip is %08x instead of %08x\n",
|
|
context->Eip, (DWORD)code_mem + 0x22);
|
|
ok(context->Eax == unwind_expected_eax, "context->Eax is %08x instead of %08x\n",
|
|
context->Eax, unwind_expected_eax);
|
|
|
|
context->Eax += 1;
|
|
return ExceptionContinueSearch;
|
|
}
|
|
|
|
static const BYTE call_unwind_code[] = {
|
|
0x55, /* push %ebp */
|
|
0x53, /* push %ebx */
|
|
0x56, /* push %esi */
|
|
0x57, /* push %edi */
|
|
0xe8, 0x00, 0x00, 0x00, 0x00, /* call 0 */
|
|
0x58, /* 0: pop %eax */
|
|
0x05, 0x1e, 0x00, 0x00, 0x00, /* add $0x1e,%eax */
|
|
0xff, 0x74, 0x24, 0x20, /* push 0x20(%esp) */
|
|
0xff, 0x74, 0x24, 0x20, /* push 0x20(%esp) */
|
|
0x50, /* push %eax */
|
|
0xff, 0x74, 0x24, 0x24, /* push 0x24(%esp) */
|
|
0x8B, 0x44, 0x24, 0x24, /* mov 0x24(%esp),%eax */
|
|
0xff, 0xd0, /* call *%eax */
|
|
0x5f, /* pop %edi */
|
|
0x5e, /* pop %esi */
|
|
0x5b, /* pop %ebx */
|
|
0x5d, /* pop %ebp */
|
|
0xc3, /* ret */
|
|
0xcc, /* int $3 */
|
|
};
|
|
|
|
static void test_unwind(void)
|
|
{
|
|
EXCEPTION_REGISTRATION_RECORD frames[2], *frame2 = &frames[0], *frame1 = &frames[1];
|
|
DWORD (*func)(void* function, EXCEPTION_REGISTRATION_RECORD *pEndFrame, EXCEPTION_RECORD* record, DWORD retval) = code_mem;
|
|
DWORD retval;
|
|
|
|
memcpy(code_mem, call_unwind_code, sizeof(call_unwind_code));
|
|
|
|
/* add first unwind handler */
|
|
frame1->Handler = unwind_handler;
|
|
frame1->Prev = NtCurrentTeb()->Tib.ExceptionList;
|
|
NtCurrentTeb()->Tib.ExceptionList = frame1;
|
|
|
|
/* add second unwind handler */
|
|
frame2->Handler = unwind_handler;
|
|
frame2->Prev = NtCurrentTeb()->Tib.ExceptionList;
|
|
NtCurrentTeb()->Tib.ExceptionList = frame2;
|
|
|
|
/* test unwind to current frame */
|
|
unwind_expected_eax = 0xDEAD0000;
|
|
retval = func(pRtlUnwind, frame2, NULL, 0xDEAD0000);
|
|
ok(retval == 0xDEAD0000, "RtlUnwind returned eax %08x instead of %08x\n", retval, 0xDEAD0000);
|
|
ok(NtCurrentTeb()->Tib.ExceptionList == frame2, "Exception record points to %p instead of %p\n",
|
|
NtCurrentTeb()->Tib.ExceptionList, frame2);
|
|
|
|
/* unwind to frame1 */
|
|
unwind_expected_eax = 0xDEAD0000;
|
|
retval = func(pRtlUnwind, frame1, NULL, 0xDEAD0000);
|
|
ok(retval == 0xDEAD0001, "RtlUnwind returned eax %08x instead of %08x\n", retval, 0xDEAD0001);
|
|
ok(NtCurrentTeb()->Tib.ExceptionList == frame1, "Exception record points to %p instead of %p\n",
|
|
NtCurrentTeb()->Tib.ExceptionList, frame1);
|
|
|
|
/* restore original handler */
|
|
NtCurrentTeb()->Tib.ExceptionList = frame1->Prev;
|
|
}
|
|
|
|
static DWORD handler( EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher )
|
|
{
|
|
const struct exception *except = *(const struct exception **)(frame + 1);
|
|
unsigned int i, parameter_count, entry = except - exceptions;
|
|
|
|
got_exception++;
|
|
trace( "exception %u: %x flags:%x addr:%p\n",
|
|
entry, rec->ExceptionCode, rec->ExceptionFlags, rec->ExceptionAddress );
|
|
|
|
ok( rec->ExceptionCode == except->status ||
|
|
(except->alt_status != 0 && rec->ExceptionCode == except->alt_status),
|
|
"%u: Wrong exception code %x/%x\n", entry, rec->ExceptionCode, except->status );
|
|
ok( context->Eip == (DWORD_PTR)code_mem + except->offset,
|
|
"%u: Unexpected eip %#x/%#lx\n", entry,
|
|
context->Eip, (DWORD_PTR)code_mem + except->offset );
|
|
ok( rec->ExceptionAddress == (char*)context->Eip ||
|
|
(rec->ExceptionCode == STATUS_BREAKPOINT && rec->ExceptionAddress == (char*)context->Eip + 1),
|
|
"%u: Unexpected exception address %p/%p\n", entry,
|
|
rec->ExceptionAddress, (char*)context->Eip );
|
|
|
|
if (except->status == STATUS_BREAKPOINT && is_wow64)
|
|
parameter_count = 1;
|
|
else if (except->alt_status == 0 || rec->ExceptionCode != except->alt_status)
|
|
parameter_count = except->nb_params;
|
|
else
|
|
parameter_count = except->alt_nb_params;
|
|
|
|
ok( rec->NumberParameters == parameter_count,
|
|
"%u: Unexpected parameter count %u/%u\n", entry, rec->NumberParameters, parameter_count );
|
|
|
|
/* Most CPUs (except Intel Core apparently) report a segment limit violation */
|
|
/* instead of page faults for accesses beyond 0xffffffff */
|
|
if (except->nb_params == 2 && except->params[1] >= 0xfffffffd)
|
|
{
|
|
if (rec->ExceptionInformation[0] == 0 && rec->ExceptionInformation[1] == 0xffffffff)
|
|
goto skip_params;
|
|
}
|
|
|
|
/* Seems that both 0xbee8 and 0xfffffffff can be returned in windows */
|
|
if (except->nb_params == 2 && rec->NumberParameters == 2
|
|
&& except->params[1] == 0xbee8 && rec->ExceptionInformation[1] == 0xffffffff
|
|
&& except->params[0] == rec->ExceptionInformation[0])
|
|
{
|
|
goto skip_params;
|
|
}
|
|
|
|
if (except->alt_status == 0 || rec->ExceptionCode != except->alt_status)
|
|
{
|
|
for (i = 0; i < rec->NumberParameters; i++)
|
|
ok( rec->ExceptionInformation[i] == except->params[i],
|
|
"%u: Wrong parameter %d: %lx/%x\n",
|
|
entry, i, rec->ExceptionInformation[i], except->params[i] );
|
|
}
|
|
else
|
|
{
|
|
for (i = 0; i < rec->NumberParameters; i++)
|
|
ok( rec->ExceptionInformation[i] == except->alt_params[i],
|
|
"%u: Wrong parameter %d: %lx/%x\n",
|
|
entry, i, rec->ExceptionInformation[i], except->alt_params[i] );
|
|
}
|
|
|
|
skip_params:
|
|
/* don't handle exception if it's not the address we expected */
|
|
if (context->Eip != (DWORD_PTR)code_mem + except->offset) return ExceptionContinueSearch;
|
|
|
|
context->Eip += except->length;
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
static void test_prot_fault(void)
|
|
{
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(exceptions); i++)
|
|
{
|
|
if (is_wow64 && exceptions[i].wow64_broken && !strcmp( winetest_platform, "windows" ))
|
|
{
|
|
skip( "Exception %u broken on Wow64\n", i );
|
|
continue;
|
|
}
|
|
got_exception = 0;
|
|
run_exception_test(handler, &exceptions[i], &exceptions[i].code,
|
|
sizeof(exceptions[i].code), 0);
|
|
if (!i && !got_exception)
|
|
{
|
|
trace( "No exception, assuming win9x, no point in testing further\n" );
|
|
break;
|
|
}
|
|
ok( got_exception == (exceptions[i].status != 0),
|
|
"%u: bad exception count %d\n", i, got_exception );
|
|
}
|
|
}
|
|
|
|
struct dbgreg_test {
|
|
DWORD dr0, dr1, dr2, dr3, dr6, dr7;
|
|
};
|
|
|
|
/* test handling of debug registers */
|
|
static DWORD dreg_handler( EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher )
|
|
{
|
|
const struct dbgreg_test *test = *(const struct dbgreg_test **)(frame + 1);
|
|
|
|
context->Eip += 2; /* Skips the popl (%eax) */
|
|
context->Dr0 = test->dr0;
|
|
context->Dr1 = test->dr1;
|
|
context->Dr2 = test->dr2;
|
|
context->Dr3 = test->dr3;
|
|
context->Dr6 = test->dr6;
|
|
context->Dr7 = test->dr7;
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
#define CHECK_DEBUG_REG(n, m) \
|
|
ok((ctx.Dr##n & m) == test->dr##n, "(%d) failed to set debug register " #n " to %x, got %x\n", \
|
|
test_num, test->dr##n, ctx.Dr##n)
|
|
|
|
static void check_debug_registers(int test_num, const struct dbgreg_test *test)
|
|
{
|
|
CONTEXT ctx;
|
|
NTSTATUS status;
|
|
|
|
ctx.ContextFlags = CONTEXT_DEBUG_REGISTERS;
|
|
status = pNtGetContextThread(GetCurrentThread(), &ctx);
|
|
ok(status == STATUS_SUCCESS, "NtGetContextThread failed with %x\n", status);
|
|
|
|
CHECK_DEBUG_REG(0, ~0);
|
|
CHECK_DEBUG_REG(1, ~0);
|
|
CHECK_DEBUG_REG(2, ~0);
|
|
CHECK_DEBUG_REG(3, ~0);
|
|
CHECK_DEBUG_REG(6, 0x0f);
|
|
CHECK_DEBUG_REG(7, ~0xdc00);
|
|
}
|
|
|
|
static const BYTE segfault_code[5] = {
|
|
0x31, 0xc0, /* xor %eax,%eax */
|
|
0x8f, 0x00, /* popl (%eax) - cause exception */
|
|
0xc3 /* ret */
|
|
};
|
|
|
|
/* test the single step exception behaviour */
|
|
static DWORD single_step_handler( EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher )
|
|
{
|
|
got_exception++;
|
|
ok (!(context->EFlags & 0x100), "eflags has single stepping bit set\n");
|
|
|
|
if( got_exception < 3)
|
|
context->EFlags |= 0x100; /* single step until popf instruction */
|
|
else {
|
|
/* show that the last single step exception on the popf instruction
|
|
* (which removed the TF bit), still is a EXCEPTION_SINGLE_STEP exception */
|
|
ok( rec->ExceptionCode == EXCEPTION_SINGLE_STEP,
|
|
"exception is not EXCEPTION_SINGLE_STEP: %x\n", rec->ExceptionCode);
|
|
}
|
|
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
static const BYTE single_stepcode[] = {
|
|
0x9c, /* pushf */
|
|
0x58, /* pop %eax */
|
|
0x0d,0,1,0,0, /* or $0x100,%eax */
|
|
0x50, /* push %eax */
|
|
0x9d, /* popf */
|
|
0x35,0,1,0,0, /* xor $0x100,%eax */
|
|
0x50, /* push %eax */
|
|
0x9d, /* popf */
|
|
0xc3
|
|
};
|
|
|
|
/* Test the alignment check (AC) flag handling. */
|
|
static const BYTE align_check_code[] = {
|
|
0x55, /* push %ebp */
|
|
0x89,0xe5, /* mov %esp,%ebp */
|
|
0x9c, /* pushf */
|
|
0x58, /* pop %eax */
|
|
0x0d,0,0,4,0, /* or $0x40000,%eax */
|
|
0x50, /* push %eax */
|
|
0x9d, /* popf */
|
|
0x89,0xe0, /* mov %esp, %eax */
|
|
0x8b,0x40,0x1, /* mov 0x1(%eax), %eax - cause exception */
|
|
0x9c, /* pushf */
|
|
0x58, /* pop %eax */
|
|
0x35,0,0,4,0, /* xor $0x40000,%eax */
|
|
0x50, /* push %eax */
|
|
0x9d, /* popf */
|
|
0x5d, /* pop %ebp */
|
|
0xc3, /* ret */
|
|
};
|
|
|
|
static DWORD align_check_handler( EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher )
|
|
{
|
|
ok (!(context->EFlags & 0x40000), "eflags has AC bit set\n");
|
|
got_exception++;
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
/* Test the direction flag handling. */
|
|
static const BYTE direction_flag_code[] = {
|
|
0x55, /* push %ebp */
|
|
0x89,0xe5, /* mov %esp,%ebp */
|
|
0xfd, /* std */
|
|
0xfa, /* cli - cause exception */
|
|
0x5d, /* pop %ebp */
|
|
0xc3, /* ret */
|
|
};
|
|
|
|
static DWORD direction_flag_handler( EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher )
|
|
{
|
|
#ifdef __GNUC__
|
|
unsigned int flags;
|
|
__asm__("pushfl; popl %0; cld" : "=r" (flags) );
|
|
/* older windows versions don't clear DF properly so don't test */
|
|
if (flags & 0x400) trace( "eflags has DF bit set\n" );
|
|
#endif
|
|
ok( context->EFlags & 0x400, "context eflags has DF bit cleared\n" );
|
|
got_exception++;
|
|
context->Eip++; /* skip cli */
|
|
context->EFlags &= ~0x400; /* make sure it is cleared on return */
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
/* test single stepping over hardware breakpoint */
|
|
static DWORD bpx_handler( EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher )
|
|
{
|
|
got_exception++;
|
|
ok( rec->ExceptionCode == EXCEPTION_SINGLE_STEP,
|
|
"wrong exception code: %x\n", rec->ExceptionCode);
|
|
|
|
if(got_exception == 1) {
|
|
/* hw bp exception on first nop */
|
|
ok( context->Eip == (DWORD)code_mem, "eip is wrong: %x instead of %x\n",
|
|
context->Eip, (DWORD)code_mem);
|
|
ok( (context->Dr6 & 0xf) == 1, "B0 flag is not set in Dr6\n");
|
|
ok( !(context->Dr6 & 0x4000), "BS flag is set in Dr6\n");
|
|
context->Dr0 = context->Dr0 + 1; /* set hw bp again on next instruction */
|
|
context->EFlags |= 0x100; /* enable single stepping */
|
|
} else if( got_exception == 2) {
|
|
/* single step exception on second nop */
|
|
ok( context->Eip == (DWORD)code_mem + 1, "eip is wrong: %x instead of %x\n",
|
|
context->Eip, (DWORD)code_mem + 1);
|
|
ok( (context->Dr6 & 0x4000), "BS flag is not set in Dr6\n");
|
|
/* depending on the win version the B0 bit is already set here as well
|
|
ok( (context->Dr6 & 0xf) == 0, "B0...3 flags in Dr6 shouldn't be set\n"); */
|
|
context->EFlags |= 0x100;
|
|
} else if( got_exception == 3) {
|
|
/* hw bp exception on second nop */
|
|
ok( context->Eip == (DWORD)code_mem + 1, "eip is wrong: %x instead of %x\n",
|
|
context->Eip, (DWORD)code_mem + 1);
|
|
ok( (context->Dr6 & 0xf) == 1, "B0 flag is not set in Dr6\n");
|
|
ok( !(context->Dr6 & 0x4000), "BS flag is set in Dr6\n");
|
|
context->Dr0 = 0; /* clear breakpoint */
|
|
context->EFlags |= 0x100;
|
|
} else {
|
|
/* single step exception on ret */
|
|
ok( context->Eip == (DWORD)code_mem + 2, "eip is wrong: %x instead of %x\n",
|
|
context->Eip, (DWORD)code_mem + 2);
|
|
ok( (context->Dr6 & 0xf) == 0, "B0...3 flags in Dr6 shouldn't be set\n");
|
|
ok( (context->Dr6 & 0x4000), "BS flag is not set in Dr6\n");
|
|
}
|
|
|
|
context->Dr6 = 0; /* clear status register */
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
static const BYTE dummy_code[] = { 0x90, 0x90, 0xc3 }; /* nop, nop, ret */
|
|
|
|
/* test int3 handling */
|
|
static DWORD int3_handler( EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher )
|
|
{
|
|
ok( rec->ExceptionAddress == code_mem, "exception address not at: %p, but at %p\n",
|
|
code_mem, rec->ExceptionAddress);
|
|
ok( context->Eip == (DWORD)code_mem, "eip not at: %p, but at %#x\n", code_mem, context->Eip);
|
|
if(context->Eip == (DWORD)code_mem) context->Eip++; /* skip breakpoint */
|
|
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
static const BYTE int3_code[] = { 0xCC, 0xc3 }; /* int 3, ret */
|
|
|
|
static DWORD WINAPI hw_reg_exception_thread( void *arg )
|
|
{
|
|
int expect = (ULONG_PTR)arg;
|
|
got_exception = 0;
|
|
run_exception_test( bpx_handler, NULL, dummy_code, sizeof(dummy_code), 0 );
|
|
ok( got_exception == expect, "expected %u exceptions, got %d\n", expect, got_exception );
|
|
return 0;
|
|
}
|
|
|
|
static void test_exceptions(void)
|
|
{
|
|
CONTEXT ctx;
|
|
NTSTATUS res;
|
|
struct dbgreg_test dreg_test;
|
|
HANDLE h;
|
|
|
|
if (!pNtGetContextThread || !pNtSetContextThread)
|
|
{
|
|
skip( "NtGetContextThread/NtSetContextThread not found\n" );
|
|
return;
|
|
}
|
|
|
|
/* test handling of debug registers */
|
|
memset(&dreg_test, 0, sizeof(dreg_test));
|
|
|
|
dreg_test.dr0 = 0x42424240;
|
|
dreg_test.dr2 = 0x126bb070;
|
|
dreg_test.dr3 = 0x0badbad0;
|
|
dreg_test.dr7 = 0xffff0115;
|
|
run_exception_test(dreg_handler, &dreg_test, &segfault_code, sizeof(segfault_code), 0);
|
|
check_debug_registers(1, &dreg_test);
|
|
|
|
dreg_test.dr0 = 0x42424242;
|
|
dreg_test.dr2 = 0x100f0fe7;
|
|
dreg_test.dr3 = 0x0abebabe;
|
|
dreg_test.dr7 = 0x115;
|
|
run_exception_test(dreg_handler, &dreg_test, &segfault_code, sizeof(segfault_code), 0);
|
|
check_debug_registers(2, &dreg_test);
|
|
|
|
/* test single stepping behavior */
|
|
got_exception = 0;
|
|
run_exception_test(single_step_handler, NULL, &single_stepcode, sizeof(single_stepcode), 0);
|
|
ok(got_exception == 3, "expected 3 single step exceptions, got %d\n", got_exception);
|
|
|
|
/* test alignment exceptions */
|
|
got_exception = 0;
|
|
run_exception_test(align_check_handler, NULL, align_check_code, sizeof(align_check_code), 0);
|
|
ok(got_exception == 0, "got %d alignment faults, expected 0\n", got_exception);
|
|
|
|
/* test direction flag */
|
|
got_exception = 0;
|
|
run_exception_test(direction_flag_handler, NULL, direction_flag_code, sizeof(direction_flag_code), 0);
|
|
ok(got_exception == 1, "got %d exceptions, expected 1\n", got_exception);
|
|
|
|
/* test single stepping over hardware breakpoint */
|
|
memset(&ctx, 0, sizeof(ctx));
|
|
ctx.Dr0 = (DWORD) code_mem; /* set hw bp on first nop */
|
|
ctx.Dr7 = 3;
|
|
ctx.ContextFlags = CONTEXT_DEBUG_REGISTERS;
|
|
res = pNtSetContextThread( GetCurrentThread(), &ctx);
|
|
ok( res == STATUS_SUCCESS, "NtSetContextThread failed with %x\n", res);
|
|
|
|
got_exception = 0;
|
|
run_exception_test(bpx_handler, NULL, dummy_code, sizeof(dummy_code), 0);
|
|
ok( got_exception == 4,"expected 4 exceptions, got %d\n", got_exception);
|
|
|
|
/* test int3 handling */
|
|
run_exception_test(int3_handler, NULL, int3_code, sizeof(int3_code), 0);
|
|
|
|
/* test that hardware breakpoints are not inherited by created threads */
|
|
res = pNtSetContextThread( GetCurrentThread(), &ctx );
|
|
ok( res == STATUS_SUCCESS, "NtSetContextThread failed with %x\n", res );
|
|
|
|
h = CreateThread( NULL, 0, hw_reg_exception_thread, 0, 0, NULL );
|
|
WaitForSingleObject( h, 10000 );
|
|
CloseHandle( h );
|
|
|
|
h = CreateThread( NULL, 0, hw_reg_exception_thread, (void *)4, CREATE_SUSPENDED, NULL );
|
|
ctx.ContextFlags = CONTEXT_DEBUG_REGISTERS;
|
|
res = pNtGetContextThread( h, &ctx );
|
|
ok( res == STATUS_SUCCESS, "NtGetContextThread failed with %x\n", res );
|
|
ok( ctx.Dr0 == 0, "dr0 %x\n", ctx.Dr0 );
|
|
ok( ctx.Dr7 == 0, "dr7 %x\n", ctx.Dr7 );
|
|
ctx.Dr0 = (DWORD)code_mem;
|
|
ctx.Dr7 = 3;
|
|
res = pNtSetContextThread( h, &ctx );
|
|
ok( res == STATUS_SUCCESS, "NtSetContextThread failed with %x\n", res );
|
|
ResumeThread( h );
|
|
WaitForSingleObject( h, 10000 );
|
|
CloseHandle( h );
|
|
|
|
ctx.Dr0 = 0;
|
|
ctx.Dr7 = 0;
|
|
res = pNtSetContextThread( GetCurrentThread(), &ctx );
|
|
ok( res == STATUS_SUCCESS, "NtSetContextThread failed with %x\n", res );
|
|
}
|
|
|
|
static void test_debugger(void)
|
|
{
|
|
char cmdline[MAX_PATH];
|
|
PROCESS_INFORMATION pi;
|
|
STARTUPINFOA si = { 0 };
|
|
DEBUG_EVENT de;
|
|
DWORD continuestatus;
|
|
PVOID code_mem_address = NULL;
|
|
NTSTATUS status;
|
|
SIZE_T size_read;
|
|
BOOL ret;
|
|
int counter = 0;
|
|
si.cb = sizeof(si);
|
|
|
|
if(!pNtGetContextThread || !pNtSetContextThread || !pNtReadVirtualMemory || !pNtTerminateProcess)
|
|
{
|
|
skip("NtGetContextThread, NtSetContextThread, NtReadVirtualMemory or NtTerminateProcess not found\n");
|
|
return;
|
|
}
|
|
|
|
sprintf(cmdline, "%s %s %s %p", my_argv[0], my_argv[1], "debuggee", &test_stage);
|
|
ret = CreateProcessA(NULL, cmdline, NULL, NULL, FALSE, DEBUG_PROCESS, NULL, NULL, &si, &pi);
|
|
ok(ret, "could not create child process error: %u\n", GetLastError());
|
|
if (!ret)
|
|
return;
|
|
|
|
do
|
|
{
|
|
continuestatus = DBG_CONTINUE;
|
|
ok(WaitForDebugEvent(&de, INFINITE), "reading debug event\n");
|
|
|
|
ret = ContinueDebugEvent(de.dwProcessId, de.dwThreadId, 0xdeadbeef);
|
|
ok(!ret, "ContinueDebugEvent unexpectedly succeeded\n");
|
|
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Unexpected last error: %u\n", GetLastError());
|
|
|
|
if (de.dwThreadId != pi.dwThreadId)
|
|
{
|
|
trace("event %d not coming from main thread, ignoring\n", de.dwDebugEventCode);
|
|
ContinueDebugEvent(de.dwProcessId, de.dwThreadId, DBG_CONTINUE);
|
|
continue;
|
|
}
|
|
|
|
if (de.dwDebugEventCode == CREATE_PROCESS_DEBUG_EVENT)
|
|
{
|
|
if(de.u.CreateProcessInfo.lpBaseOfImage != NtCurrentTeb()->Peb->ImageBaseAddress)
|
|
{
|
|
skip("child process loaded at different address, terminating it\n");
|
|
pNtTerminateProcess(pi.hProcess, 0);
|
|
}
|
|
}
|
|
else if (de.dwDebugEventCode == EXCEPTION_DEBUG_EVENT)
|
|
{
|
|
CONTEXT ctx;
|
|
int stage;
|
|
|
|
counter++;
|
|
status = pNtReadVirtualMemory(pi.hProcess, &code_mem, &code_mem_address,
|
|
sizeof(code_mem_address), &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
status = pNtReadVirtualMemory(pi.hProcess, &test_stage, &stage,
|
|
sizeof(stage), &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
|
|
ctx.ContextFlags = CONTEXT_FULL | CONTEXT_EXTENDED_REGISTERS;
|
|
status = pNtGetContextThread(pi.hThread, &ctx);
|
|
ok(!status, "NtGetContextThread failed with 0x%x\n", status);
|
|
|
|
trace("exception 0x%x at %p firstchance=%d Eip=0x%x, Eax=0x%x\n",
|
|
de.u.Exception.ExceptionRecord.ExceptionCode,
|
|
de.u.Exception.ExceptionRecord.ExceptionAddress, de.u.Exception.dwFirstChance, ctx.Eip, ctx.Eax);
|
|
|
|
if (counter > 100)
|
|
{
|
|
ok(FALSE, "got way too many exceptions, probably caught in an infinite loop, terminating child\n");
|
|
pNtTerminateProcess(pi.hProcess, 1);
|
|
}
|
|
else if (counter < 2) /* startup breakpoint */
|
|
{
|
|
/* breakpoint is inside ntdll */
|
|
void *ntdll = GetModuleHandleA( "ntdll.dll" );
|
|
IMAGE_NT_HEADERS *nt = RtlImageNtHeader( ntdll );
|
|
|
|
ok( (char *)ctx.Eip >= (char *)ntdll &&
|
|
(char *)ctx.Eip < (char *)ntdll + nt->OptionalHeader.SizeOfImage,
|
|
"wrong eip %p ntdll %p-%p\n", (void *)ctx.Eip, ntdll,
|
|
(char *)ntdll + nt->OptionalHeader.SizeOfImage );
|
|
}
|
|
else
|
|
{
|
|
if (stage == 1)
|
|
{
|
|
ok((char *)ctx.Eip == (char *)code_mem_address + 0xb, "Eip at %x instead of %p\n",
|
|
ctx.Eip, (char *)code_mem_address + 0xb);
|
|
/* setting the context from debugger does not affect the context that the
|
|
* exception handler gets, except on w2008 */
|
|
ctx.Eip = (UINT_PTR)code_mem_address + 0xd;
|
|
ctx.Eax = 0xf00f00f1;
|
|
/* let the debuggee handle the exception */
|
|
continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (stage == 2)
|
|
{
|
|
if (de.u.Exception.dwFirstChance)
|
|
{
|
|
/* debugger gets first chance exception with unmodified ctx.Eip */
|
|
ok((char *)ctx.Eip == (char *)code_mem_address + 0xb, "Eip at 0x%x instead of %p\n",
|
|
ctx.Eip, (char *)code_mem_address + 0xb);
|
|
ctx.Eip = (UINT_PTR)code_mem_address + 0xd;
|
|
ctx.Eax = 0xf00f00f1;
|
|
/* pass exception to debuggee
|
|
* exception will not be handled and a second chance exception will be raised */
|
|
continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else
|
|
{
|
|
/* debugger gets context after exception handler has played with it */
|
|
/* ctx.Eip is the same value the exception handler got */
|
|
if (de.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT)
|
|
{
|
|
ok((char *)ctx.Eip == (char *)code_mem_address + 0xa ||
|
|
broken(is_wow64 && (char *)ctx.Eip == (char *)code_mem_address + 0xb) ||
|
|
broken((char *)ctx.Eip == (char *)code_mem_address + 0xd) /* w2008 */,
|
|
"Eip at 0x%x instead of %p\n",
|
|
ctx.Eip, (char *)code_mem_address + 0xa);
|
|
/* need to fixup Eip for debuggee */
|
|
if ((char *)ctx.Eip == (char *)code_mem_address + 0xa)
|
|
ctx.Eip += 1;
|
|
}
|
|
else
|
|
ok((char *)ctx.Eip == (char *)code_mem_address + 0xb ||
|
|
broken((char *)ctx.Eip == (char *)code_mem_address + 0xd) /* w2008 */,
|
|
"Eip at 0x%x instead of %p\n",
|
|
ctx.Eip, (char *)code_mem_address + 0xb);
|
|
/* here we handle exception */
|
|
}
|
|
}
|
|
else if (stage == 7 || stage == 8)
|
|
{
|
|
ok(de.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT,
|
|
"expected EXCEPTION_BREAKPOINT, got %08x\n", de.u.Exception.ExceptionRecord.ExceptionCode);
|
|
ok((char *)ctx.Eip == (char *)code_mem_address + 0x1d,
|
|
"expected Eip = %p, got 0x%x\n", (char *)code_mem_address + 0x1d, ctx.Eip);
|
|
|
|
if (stage == 8) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (stage == 9 || stage == 10)
|
|
{
|
|
ok(de.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT,
|
|
"expected EXCEPTION_BREAKPOINT, got %08x\n", de.u.Exception.ExceptionRecord.ExceptionCode);
|
|
ok((char *)ctx.Eip == (char *)code_mem_address + 2,
|
|
"expected Eip = %p, got 0x%x\n", (char *)code_mem_address + 2, ctx.Eip);
|
|
|
|
if (stage == 10) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (stage == 11 || stage == 12 || stage == 13)
|
|
{
|
|
ok(de.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_INVALID_HANDLE,
|
|
"unexpected exception code %08x, expected %08x\n", de.u.Exception.ExceptionRecord.ExceptionCode,
|
|
EXCEPTION_INVALID_HANDLE);
|
|
ok(de.u.Exception.ExceptionRecord.NumberParameters == 0,
|
|
"unexpected number of parameters %d, expected 0\n", de.u.Exception.ExceptionRecord.NumberParameters);
|
|
|
|
if (stage == 12|| stage == 13) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (stage == 14 || stage == 15)
|
|
{
|
|
test_debugger_xstate(pi.hThread, &ctx, stage);
|
|
}
|
|
else
|
|
ok(FALSE, "unexpected stage %x\n", stage);
|
|
|
|
status = pNtSetContextThread(pi.hThread, &ctx);
|
|
ok(!status, "NtSetContextThread failed with 0x%x\n", status);
|
|
}
|
|
}
|
|
else if (de.dwDebugEventCode == OUTPUT_DEBUG_STRING_EVENT)
|
|
{
|
|
int stage;
|
|
char buffer[64];
|
|
|
|
status = pNtReadVirtualMemory(pi.hProcess, &test_stage, &stage,
|
|
sizeof(stage), &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
|
|
ok(!de.u.DebugString.fUnicode, "unexpected unicode debug string event\n");
|
|
ok(de.u.DebugString.nDebugStringLength < sizeof(buffer) - 1, "buffer not large enough to hold %d bytes\n",
|
|
de.u.DebugString.nDebugStringLength);
|
|
|
|
memset(buffer, 0, sizeof(buffer));
|
|
status = pNtReadVirtualMemory(pi.hProcess, de.u.DebugString.lpDebugStringData, buffer,
|
|
de.u.DebugString.nDebugStringLength, &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
|
|
if (stage == 3 || stage == 4)
|
|
ok(!strcmp(buffer, "Hello World"), "got unexpected debug string '%s'\n", buffer);
|
|
else /* ignore unrelated debug strings like 'SHIMVIEW: ShimInfo(Complete)' */
|
|
ok(strstr(buffer, "SHIMVIEW") != NULL, "unexpected stage %x, got debug string event '%s'\n", stage, buffer);
|
|
|
|
if (stage == 4) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (de.dwDebugEventCode == RIP_EVENT)
|
|
{
|
|
int stage;
|
|
|
|
status = pNtReadVirtualMemory(pi.hProcess, &test_stage, &stage,
|
|
sizeof(stage), &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
|
|
if (stage == 5 || stage == 6)
|
|
{
|
|
ok(de.u.RipInfo.dwError == 0x11223344, "got unexpected rip error code %08x, expected %08x\n",
|
|
de.u.RipInfo.dwError, 0x11223344);
|
|
ok(de.u.RipInfo.dwType == 0x55667788, "got unexpected rip type %08x, expected %08x\n",
|
|
de.u.RipInfo.dwType, 0x55667788);
|
|
}
|
|
else
|
|
ok(FALSE, "unexpected stage %x\n", stage);
|
|
|
|
if (stage == 6) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
|
|
ContinueDebugEvent(de.dwProcessId, de.dwThreadId, continuestatus);
|
|
|
|
} while (de.dwDebugEventCode != EXIT_PROCESS_DEBUG_EVENT);
|
|
|
|
wait_child_process( pi.hProcess );
|
|
ret = CloseHandle(pi.hThread);
|
|
ok(ret, "error %u\n", GetLastError());
|
|
ret = CloseHandle(pi.hProcess);
|
|
ok(ret, "error %u\n", GetLastError());
|
|
|
|
return;
|
|
}
|
|
|
|
static DWORD simd_fault_handler( EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher )
|
|
{
|
|
int *stage = *(int **)(frame + 1);
|
|
|
|
got_exception++;
|
|
|
|
if( *stage == 1) {
|
|
/* fault while executing sse instruction */
|
|
context->Eip += 3; /* skip addps */
|
|
return ExceptionContinueExecution;
|
|
}
|
|
else if ( *stage == 2 || *stage == 3 ) {
|
|
/* stage 2 - divide by zero fault */
|
|
/* stage 3 - invalid operation fault */
|
|
if( rec->ExceptionCode == EXCEPTION_ILLEGAL_INSTRUCTION)
|
|
skip("system doesn't support SIMD exceptions\n");
|
|
else {
|
|
ok( rec->ExceptionCode == STATUS_FLOAT_MULTIPLE_TRAPS,
|
|
"exception code: %#x, should be %#x\n",
|
|
rec->ExceptionCode, STATUS_FLOAT_MULTIPLE_TRAPS);
|
|
ok( rec->NumberParameters == 1 || broken(is_wow64 && rec->NumberParameters == 2),
|
|
"# of params: %i, should be 1\n",
|
|
rec->NumberParameters);
|
|
if( rec->NumberParameters == 1 )
|
|
ok( rec->ExceptionInformation[0] == 0, "param #1: %lx, should be 0\n", rec->ExceptionInformation[0]);
|
|
}
|
|
context->Eip += 3; /* skip divps */
|
|
}
|
|
else
|
|
ok(FALSE, "unexpected stage %x\n", *stage);
|
|
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
static const BYTE simd_exception_test[] = {
|
|
0x83, 0xec, 0x4, /* sub $0x4, %esp */
|
|
0x0f, 0xae, 0x1c, 0x24, /* stmxcsr (%esp) */
|
|
0x8b, 0x04, 0x24, /* mov (%esp),%eax * store mxcsr */
|
|
0x66, 0x81, 0x24, 0x24, 0xff, 0xfd, /* andw $0xfdff,(%esp) * enable divide by */
|
|
0x0f, 0xae, 0x14, 0x24, /* ldmxcsr (%esp) * zero exceptions */
|
|
0x6a, 0x01, /* push $0x1 */
|
|
0x6a, 0x01, /* push $0x1 */
|
|
0x6a, 0x01, /* push $0x1 */
|
|
0x6a, 0x01, /* push $0x1 */
|
|
0x0f, 0x10, 0x0c, 0x24, /* movups (%esp),%xmm1 * fill dividend */
|
|
0x0f, 0x57, 0xc0, /* xorps %xmm0,%xmm0 * clear divisor */
|
|
0x0f, 0x5e, 0xc8, /* divps %xmm0,%xmm1 * generate fault */
|
|
0x83, 0xc4, 0x10, /* add $0x10,%esp */
|
|
0x89, 0x04, 0x24, /* mov %eax,(%esp) * restore to old mxcsr */
|
|
0x0f, 0xae, 0x14, 0x24, /* ldmxcsr (%esp) */
|
|
0x83, 0xc4, 0x04, /* add $0x4,%esp */
|
|
0xc3, /* ret */
|
|
};
|
|
|
|
static const BYTE simd_exception_test2[] = {
|
|
0x83, 0xec, 0x4, /* sub $0x4, %esp */
|
|
0x0f, 0xae, 0x1c, 0x24, /* stmxcsr (%esp) */
|
|
0x8b, 0x04, 0x24, /* mov (%esp),%eax * store mxcsr */
|
|
0x66, 0x81, 0x24, 0x24, 0x7f, 0xff, /* andw $0xff7f,(%esp) * enable invalid */
|
|
0x0f, 0xae, 0x14, 0x24, /* ldmxcsr (%esp) * operation exceptions */
|
|
0x0f, 0x57, 0xc9, /* xorps %xmm1,%xmm1 * clear dividend */
|
|
0x0f, 0x57, 0xc0, /* xorps %xmm0,%xmm0 * clear divisor */
|
|
0x0f, 0x5e, 0xc8, /* divps %xmm0,%xmm1 * generate fault */
|
|
0x89, 0x04, 0x24, /* mov %eax,(%esp) * restore to old mxcsr */
|
|
0x0f, 0xae, 0x14, 0x24, /* ldmxcsr (%esp) */
|
|
0x83, 0xc4, 0x04, /* add $0x4,%esp */
|
|
0xc3, /* ret */
|
|
};
|
|
|
|
static const BYTE sse_check[] = {
|
|
0x0f, 0x58, 0xc8, /* addps %xmm0,%xmm1 */
|
|
0xc3, /* ret */
|
|
};
|
|
|
|
static void test_simd_exceptions(void)
|
|
{
|
|
int stage;
|
|
|
|
/* test if CPU & OS can do sse */
|
|
stage = 1;
|
|
got_exception = 0;
|
|
run_exception_test(simd_fault_handler, &stage, sse_check, sizeof(sse_check), 0);
|
|
if(got_exception) {
|
|
skip("system doesn't support SSE\n");
|
|
return;
|
|
}
|
|
|
|
/* generate a SIMD exception */
|
|
stage = 2;
|
|
got_exception = 0;
|
|
run_exception_test(simd_fault_handler, &stage, simd_exception_test,
|
|
sizeof(simd_exception_test), 0);
|
|
ok(got_exception == 1, "got exception: %i, should be 1\n", got_exception);
|
|
|
|
/* generate a SIMD exception, test FPE_FLTINV */
|
|
stage = 3;
|
|
got_exception = 0;
|
|
run_exception_test(simd_fault_handler, &stage, simd_exception_test2,
|
|
sizeof(simd_exception_test2), 0);
|
|
ok(got_exception == 1, "got exception: %i, should be 1\n", got_exception);
|
|
}
|
|
|
|
struct fpu_exception_info
|
|
{
|
|
DWORD exception_code;
|
|
DWORD exception_offset;
|
|
DWORD eip_offset;
|
|
};
|
|
|
|
static DWORD fpu_exception_handler(EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher)
|
|
{
|
|
struct fpu_exception_info *info = *(struct fpu_exception_info **)(frame + 1);
|
|
|
|
info->exception_code = rec->ExceptionCode;
|
|
info->exception_offset = (BYTE *)rec->ExceptionAddress - (BYTE *)code_mem;
|
|
info->eip_offset = context->Eip - (DWORD)code_mem;
|
|
|
|
++context->Eip;
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
static void test_fpu_exceptions(void)
|
|
{
|
|
static const BYTE fpu_exception_test_ie[] =
|
|
{
|
|
0x83, 0xec, 0x04, /* sub $0x4,%esp */
|
|
0x66, 0xc7, 0x04, 0x24, 0xfe, 0x03, /* movw $0x3fe,(%esp) */
|
|
0x9b, 0xd9, 0x7c, 0x24, 0x02, /* fstcw 0x2(%esp) */
|
|
0xd9, 0x2c, 0x24, /* fldcw (%esp) */
|
|
0xd9, 0xee, /* fldz */
|
|
0xd9, 0xe8, /* fld1 */
|
|
0xde, 0xf1, /* fdivp */
|
|
0xdd, 0xd8, /* fstp %st(0) */
|
|
0xdd, 0xd8, /* fstp %st(0) */
|
|
0x9b, /* fwait */
|
|
0xdb, 0xe2, /* fnclex */
|
|
0xd9, 0x6c, 0x24, 0x02, /* fldcw 0x2(%esp) */
|
|
0x83, 0xc4, 0x04, /* add $0x4,%esp */
|
|
0xc3, /* ret */
|
|
};
|
|
|
|
static const BYTE fpu_exception_test_de[] =
|
|
{
|
|
0x83, 0xec, 0x04, /* sub $0x4,%esp */
|
|
0x66, 0xc7, 0x04, 0x24, 0xfb, 0x03, /* movw $0x3fb,(%esp) */
|
|
0x9b, 0xd9, 0x7c, 0x24, 0x02, /* fstcw 0x2(%esp) */
|
|
0xd9, 0x2c, 0x24, /* fldcw (%esp) */
|
|
0xdd, 0xd8, /* fstp %st(0) */
|
|
0xd9, 0xee, /* fldz */
|
|
0xd9, 0xe8, /* fld1 */
|
|
0xde, 0xf1, /* fdivp */
|
|
0x9b, /* fwait */
|
|
0xdb, 0xe2, /* fnclex */
|
|
0xdd, 0xd8, /* fstp %st(0) */
|
|
0xdd, 0xd8, /* fstp %st(0) */
|
|
0xd9, 0x6c, 0x24, 0x02, /* fldcw 0x2(%esp) */
|
|
0x83, 0xc4, 0x04, /* add $0x4,%esp */
|
|
0xc3, /* ret */
|
|
};
|
|
|
|
struct fpu_exception_info info;
|
|
|
|
memset(&info, 0, sizeof(info));
|
|
run_exception_test(fpu_exception_handler, &info, fpu_exception_test_ie, sizeof(fpu_exception_test_ie), 0);
|
|
ok(info.exception_code == EXCEPTION_FLT_STACK_CHECK,
|
|
"Got exception code %#x, expected EXCEPTION_FLT_STACK_CHECK\n", info.exception_code);
|
|
ok(info.exception_offset == 0x19 ||
|
|
broken( info.exception_offset == info.eip_offset ),
|
|
"Got exception offset %#x, expected 0x19\n", info.exception_offset);
|
|
ok(info.eip_offset == 0x1b, "Got EIP offset %#x, expected 0x1b\n", info.eip_offset);
|
|
|
|
memset(&info, 0, sizeof(info));
|
|
run_exception_test(fpu_exception_handler, &info, fpu_exception_test_de, sizeof(fpu_exception_test_de), 0);
|
|
ok(info.exception_code == EXCEPTION_FLT_DIVIDE_BY_ZERO,
|
|
"Got exception code %#x, expected EXCEPTION_FLT_DIVIDE_BY_ZERO\n", info.exception_code);
|
|
ok(info.exception_offset == 0x17 ||
|
|
broken( info.exception_offset == info.eip_offset ),
|
|
"Got exception offset %#x, expected 0x17\n", info.exception_offset);
|
|
ok(info.eip_offset == 0x19, "Got EIP offset %#x, expected 0x19\n", info.eip_offset);
|
|
}
|
|
|
|
struct dpe_exception_info {
|
|
BOOL exception_caught;
|
|
DWORD exception_info;
|
|
};
|
|
|
|
static DWORD dpe_exception_handler(EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher)
|
|
{
|
|
DWORD old_prot;
|
|
struct dpe_exception_info *info = *(struct dpe_exception_info **)(frame + 1);
|
|
|
|
ok(rec->ExceptionCode == EXCEPTION_ACCESS_VIOLATION,
|
|
"Exception code %08x\n", rec->ExceptionCode);
|
|
ok(rec->NumberParameters == 2,
|
|
"Parameter count: %d\n", rec->NumberParameters);
|
|
ok((LPVOID)rec->ExceptionInformation[1] == code_mem,
|
|
"Exception address: %p, expected %p\n",
|
|
(LPVOID)rec->ExceptionInformation[1], code_mem);
|
|
|
|
info->exception_info = rec->ExceptionInformation[0];
|
|
info->exception_caught = TRUE;
|
|
|
|
VirtualProtect(code_mem, 1, PAGE_EXECUTE_READWRITE, &old_prot);
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
static void test_dpe_exceptions(void)
|
|
{
|
|
static const BYTE single_ret[] = {0xC3};
|
|
struct dpe_exception_info info;
|
|
NTSTATUS stat;
|
|
BOOL has_hw_support;
|
|
BOOL is_permanent = FALSE, can_test_without = TRUE, can_test_with = TRUE;
|
|
DWORD val;
|
|
ULONG len;
|
|
|
|
/* Query DEP with len too small */
|
|
stat = pNtQueryInformationProcess(GetCurrentProcess(), ProcessExecuteFlags, &val, sizeof val - 1, &len);
|
|
if(stat == STATUS_INVALID_INFO_CLASS)
|
|
{
|
|
skip("This software platform does not support DEP\n");
|
|
return;
|
|
}
|
|
ok(stat == STATUS_INFO_LENGTH_MISMATCH, "buffer too small: %08x\n", stat);
|
|
|
|
/* Query DEP */
|
|
stat = pNtQueryInformationProcess(GetCurrentProcess(), ProcessExecuteFlags, &val, sizeof val, &len);
|
|
ok(stat == STATUS_SUCCESS, "querying DEP: status %08x\n", stat);
|
|
if(stat == STATUS_SUCCESS)
|
|
{
|
|
ok(len == sizeof val, "returned length: %d\n", len);
|
|
if(val & MEM_EXECUTE_OPTION_PERMANENT)
|
|
{
|
|
skip("toggling DEP impossible - status locked\n");
|
|
is_permanent = TRUE;
|
|
if(val & MEM_EXECUTE_OPTION_DISABLE)
|
|
can_test_without = FALSE;
|
|
else
|
|
can_test_with = FALSE;
|
|
}
|
|
}
|
|
|
|
if(!is_permanent)
|
|
{
|
|
/* Enable DEP */
|
|
val = MEM_EXECUTE_OPTION_DISABLE;
|
|
stat = pNtSetInformationProcess(GetCurrentProcess(), ProcessExecuteFlags, &val, sizeof val);
|
|
ok(stat == STATUS_SUCCESS, "enabling DEP: status %08x\n", stat);
|
|
}
|
|
|
|
if(can_test_with)
|
|
{
|
|
/* Try access to locked page with DEP on*/
|
|
info.exception_caught = FALSE;
|
|
run_exception_test(dpe_exception_handler, &info, single_ret, sizeof(single_ret), PAGE_NOACCESS);
|
|
ok(info.exception_caught == TRUE, "Execution of disabled memory succeeded\n");
|
|
ok(info.exception_info == EXCEPTION_READ_FAULT ||
|
|
info.exception_info == EXCEPTION_EXECUTE_FAULT,
|
|
"Access violation type: %08x\n", (unsigned)info.exception_info);
|
|
has_hw_support = info.exception_info == EXCEPTION_EXECUTE_FAULT;
|
|
trace("DEP hardware support: %s\n", has_hw_support?"Yes":"No");
|
|
|
|
/* Try execution of data with DEP on*/
|
|
info.exception_caught = FALSE;
|
|
run_exception_test(dpe_exception_handler, &info, single_ret, sizeof(single_ret), PAGE_READWRITE);
|
|
if(has_hw_support)
|
|
{
|
|
ok(info.exception_caught == TRUE, "Execution of data memory succeeded\n");
|
|
ok(info.exception_info == EXCEPTION_EXECUTE_FAULT,
|
|
"Access violation type: %08x\n", (unsigned)info.exception_info);
|
|
}
|
|
else
|
|
ok(info.exception_caught == FALSE, "Execution trapped without hardware support\n");
|
|
}
|
|
else
|
|
skip("DEP is in AlwaysOff state\n");
|
|
|
|
if(!is_permanent)
|
|
{
|
|
/* Disable DEP */
|
|
val = MEM_EXECUTE_OPTION_ENABLE;
|
|
stat = pNtSetInformationProcess(GetCurrentProcess(), ProcessExecuteFlags, &val, sizeof val);
|
|
ok(stat == STATUS_SUCCESS, "disabling DEP: status %08x\n", stat);
|
|
}
|
|
|
|
/* page is read without exec here */
|
|
if(can_test_without)
|
|
{
|
|
/* Try execution of data with DEP off */
|
|
info.exception_caught = FALSE;
|
|
run_exception_test(dpe_exception_handler, &info, single_ret, sizeof(single_ret), PAGE_READWRITE);
|
|
ok(info.exception_caught == FALSE, "Execution trapped with DEP turned off\n");
|
|
|
|
/* Try access to locked page with DEP off - error code is different than
|
|
with hardware DEP on */
|
|
info.exception_caught = FALSE;
|
|
run_exception_test(dpe_exception_handler, &info, single_ret, sizeof(single_ret), PAGE_NOACCESS);
|
|
ok(info.exception_caught == TRUE, "Execution of disabled memory succeeded\n");
|
|
ok(info.exception_info == EXCEPTION_READ_FAULT,
|
|
"Access violation type: %08x\n", (unsigned)info.exception_info);
|
|
}
|
|
else
|
|
skip("DEP is in AlwaysOn state\n");
|
|
|
|
if(!is_permanent)
|
|
{
|
|
/* Turn off DEP permanently */
|
|
val = MEM_EXECUTE_OPTION_ENABLE | MEM_EXECUTE_OPTION_PERMANENT;
|
|
stat = pNtSetInformationProcess(GetCurrentProcess(), ProcessExecuteFlags, &val, sizeof val);
|
|
ok(stat == STATUS_SUCCESS, "disabling DEP permanently: status %08x\n", stat);
|
|
}
|
|
|
|
/* Try to turn off DEP */
|
|
val = MEM_EXECUTE_OPTION_ENABLE;
|
|
stat = pNtSetInformationProcess(GetCurrentProcess(), ProcessExecuteFlags, &val, sizeof val);
|
|
ok(stat == STATUS_ACCESS_DENIED, "disabling DEP while permanent: status %08x\n", stat);
|
|
|
|
/* Try to turn on DEP */
|
|
val = MEM_EXECUTE_OPTION_DISABLE;
|
|
stat = pNtSetInformationProcess(GetCurrentProcess(), ProcessExecuteFlags, &val, sizeof val);
|
|
ok(stat == STATUS_ACCESS_DENIED, "enabling DEP while permanent: status %08x\n", stat);
|
|
}
|
|
|
|
static void test_thread_context(void)
|
|
{
|
|
CONTEXT context;
|
|
NTSTATUS status;
|
|
struct expected
|
|
{
|
|
DWORD Eax, Ebx, Ecx, Edx, Esi, Edi, Ebp, Esp, Eip,
|
|
SegCs, SegDs, SegEs, SegFs, SegGs, SegSs, EFlags, prev_frame,
|
|
x87_control;
|
|
} expect;
|
|
NTSTATUS (*func_ptr)( struct expected *res, void *func, void *arg1, void *arg2,
|
|
DWORD *new_x87_control ) = (void *)code_mem;
|
|
DWORD new_x87_control;
|
|
|
|
static const BYTE call_func[] =
|
|
{
|
|
0x55, /* pushl %ebp */
|
|
0x89, 0xe5, /* mov %esp,%ebp */
|
|
0x50, /* pushl %eax ; add a bit of offset to the stack */
|
|
0x50, /* pushl %eax */
|
|
0x50, /* pushl %eax */
|
|
0x50, /* pushl %eax */
|
|
0x8b, 0x45, 0x08, /* mov 0x8(%ebp),%eax */
|
|
0x8f, 0x00, /* popl (%eax) */
|
|
0x89, 0x58, 0x04, /* mov %ebx,0x4(%eax) */
|
|
0x89, 0x48, 0x08, /* mov %ecx,0x8(%eax) */
|
|
0x89, 0x50, 0x0c, /* mov %edx,0xc(%eax) */
|
|
0x89, 0x70, 0x10, /* mov %esi,0x10(%eax) */
|
|
0x89, 0x78, 0x14, /* mov %edi,0x14(%eax) */
|
|
0x89, 0x68, 0x18, /* mov %ebp,0x18(%eax) */
|
|
0x89, 0x60, 0x1c, /* mov %esp,0x1c(%eax) */
|
|
0xff, 0x75, 0x04, /* pushl 0x4(%ebp) */
|
|
0x8f, 0x40, 0x20, /* popl 0x20(%eax) */
|
|
0x8c, 0x48, 0x24, /* mov %cs,0x24(%eax) */
|
|
0x8c, 0x58, 0x28, /* mov %ds,0x28(%eax) */
|
|
0x8c, 0x40, 0x2c, /* mov %es,0x2c(%eax) */
|
|
0x8c, 0x60, 0x30, /* mov %fs,0x30(%eax) */
|
|
0x8c, 0x68, 0x34, /* mov %gs,0x34(%eax) */
|
|
0x8c, 0x50, 0x38, /* mov %ss,0x38(%eax) */
|
|
0x9c, /* pushf */
|
|
0x8f, 0x40, 0x3c, /* popl 0x3c(%eax) */
|
|
0xff, 0x75, 0x00, /* pushl 0x0(%ebp) ; previous stack frame */
|
|
0x8f, 0x40, 0x40, /* popl 0x40(%eax) */
|
|
/* pushl $0x47f */
|
|
0x68, 0x7f, 0x04, 0x00, 0x00,
|
|
0x8f, 0x40, 0x44, /* popl 0x44(%eax) */
|
|
0xd9, 0x68, 0x44, /* fldcw 0x44(%eax) */
|
|
|
|
0x8b, 0x00, /* mov (%eax),%eax */
|
|
0xff, 0x75, 0x14, /* pushl 0x14(%ebp) */
|
|
0xff, 0x75, 0x10, /* pushl 0x10(%ebp) */
|
|
0xff, 0x55, 0x0c, /* call *0xc(%ebp) */
|
|
|
|
0x8b, 0x55, 0x18, /* mov 0x18(%ebp),%edx */
|
|
0x9b, 0xd9, 0x3a, /* fstcw (%edx) */
|
|
0xdb, 0xe3, /* fninit */
|
|
|
|
0xc9, /* leave */
|
|
0xc3, /* ret */
|
|
};
|
|
|
|
memcpy( func_ptr, call_func, sizeof(call_func) );
|
|
|
|
#define COMPARE(reg) \
|
|
ok( context.reg == expect.reg, "wrong " #reg " %08x/%08x\n", context.reg, expect.reg )
|
|
|
|
memset( &context, 0xcc, sizeof(context) );
|
|
memset( &expect, 0xcc, sizeof(expect) );
|
|
func_ptr( &expect, pRtlCaptureContext, &context, 0, &new_x87_control );
|
|
trace( "expect: eax=%08x ebx=%08x ecx=%08x edx=%08x esi=%08x edi=%08x ebp=%08x esp=%08x "
|
|
"eip=%08x cs=%04x ds=%04x es=%04x fs=%04x gs=%04x ss=%04x flags=%08x prev=%08x\n",
|
|
expect.Eax, expect.Ebx, expect.Ecx, expect.Edx, expect.Esi, expect.Edi,
|
|
expect.Ebp, expect.Esp, expect.Eip, expect.SegCs, expect.SegDs, expect.SegEs,
|
|
expect.SegFs, expect.SegGs, expect.SegSs, expect.EFlags, expect.prev_frame );
|
|
trace( "actual: eax=%08x ebx=%08x ecx=%08x edx=%08x esi=%08x edi=%08x ebp=%08x esp=%08x "
|
|
"eip=%08x cs=%04x ds=%04x es=%04x fs=%04x gs=%04x ss=%04x flags=%08x\n",
|
|
context.Eax, context.Ebx, context.Ecx, context.Edx, context.Esi, context.Edi,
|
|
context.Ebp, context.Esp, context.Eip, context.SegCs, context.SegDs, context.SegEs,
|
|
context.SegFs, context.SegGs, context.SegSs, context.EFlags );
|
|
|
|
ok( context.ContextFlags == (CONTEXT_CONTROL | CONTEXT_INTEGER | CONTEXT_SEGMENTS) ||
|
|
broken( context.ContextFlags == 0xcccccccc ), /* <= vista */
|
|
"wrong flags %08x\n", context.ContextFlags );
|
|
COMPARE( Eax );
|
|
COMPARE( Ebx );
|
|
COMPARE( Ecx );
|
|
COMPARE( Edx );
|
|
COMPARE( Esi );
|
|
COMPARE( Edi );
|
|
COMPARE( Eip );
|
|
COMPARE( SegCs );
|
|
COMPARE( SegDs );
|
|
COMPARE( SegEs );
|
|
COMPARE( SegFs );
|
|
COMPARE( SegGs );
|
|
COMPARE( SegSs );
|
|
COMPARE( EFlags );
|
|
/* Ebp is from the previous stackframe */
|
|
ok( context.Ebp == expect.prev_frame, "wrong Ebp %08x/%08x\n", context.Ebp, expect.prev_frame );
|
|
/* Esp is the value on entry to the previous stackframe */
|
|
ok( context.Esp == expect.Ebp + 8, "wrong Esp %08x/%08x\n", context.Esp, expect.Ebp + 8 );
|
|
|
|
memset( &context, 0xcc, sizeof(context) );
|
|
memset( &expect, 0xcc, sizeof(expect) );
|
|
context.ContextFlags = CONTEXT_CONTROL | CONTEXT_INTEGER | CONTEXT_SEGMENTS | CONTEXT_FLOATING_POINT;
|
|
|
|
status = func_ptr( &expect, pNtGetContextThread, (void *)GetCurrentThread(), &context, &new_x87_control );
|
|
ok( status == STATUS_SUCCESS, "NtGetContextThread failed %08x\n", status );
|
|
trace( "expect: eax=%08x ebx=%08x ecx=%08x edx=%08x esi=%08x edi=%08x ebp=%08x esp=%08x "
|
|
"eip=%08x cs=%04x ds=%04x es=%04x fs=%04x gs=%04x ss=%04x flags=%08x prev=%08x\n",
|
|
expect.Eax, expect.Ebx, expect.Ecx, expect.Edx, expect.Esi, expect.Edi,
|
|
expect.Ebp, expect.Esp, expect.Eip, expect.SegCs, expect.SegDs, expect.SegEs,
|
|
expect.SegFs, expect.SegGs, expect.SegSs, expect.EFlags, expect.prev_frame );
|
|
trace( "actual: eax=%08x ebx=%08x ecx=%08x edx=%08x esi=%08x edi=%08x ebp=%08x esp=%08x "
|
|
"eip=%08x cs=%04x ds=%04x es=%04x fs=%04x gs=%04x ss=%04x flags=%08x\n",
|
|
context.Eax, context.Ebx, context.Ecx, context.Edx, context.Esi, context.Edi,
|
|
context.Ebp, context.Esp, context.Eip, context.SegCs, context.SegDs, context.SegEs,
|
|
context.SegFs, context.SegGs, context.SegSs, context.EFlags );
|
|
/* Eax, Ecx, Edx, EFlags are not preserved */
|
|
COMPARE( Ebx );
|
|
COMPARE( Esi );
|
|
COMPARE( Edi );
|
|
COMPARE( Ebp );
|
|
/* Esp is the stack upon entry to NtGetContextThread */
|
|
ok( context.Esp == expect.Esp - 12 || context.Esp == expect.Esp - 16,
|
|
"wrong Esp %08x/%08x\n", context.Esp, expect.Esp );
|
|
/* Eip is somewhere close to the NtGetContextThread implementation */
|
|
ok( (char *)context.Eip >= (char *)pNtGetContextThread - 0x40000 &&
|
|
(char *)context.Eip <= (char *)pNtGetContextThread + 0x40000,
|
|
"wrong Eip %08x/%08x\n", context.Eip, (DWORD)pNtGetContextThread );
|
|
/* segment registers clear the high word */
|
|
ok( context.SegCs == LOWORD(expect.SegCs), "wrong SegCs %08x/%08x\n", context.SegCs, expect.SegCs );
|
|
ok( context.SegDs == LOWORD(expect.SegDs), "wrong SegDs %08x/%08x\n", context.SegDs, expect.SegDs );
|
|
ok( context.SegEs == LOWORD(expect.SegEs), "wrong SegEs %08x/%08x\n", context.SegEs, expect.SegEs );
|
|
ok( context.SegFs == LOWORD(expect.SegFs), "wrong SegFs %08x/%08x\n", context.SegFs, expect.SegFs );
|
|
ok( context.SegGs == LOWORD(expect.SegGs), "wrong SegGs %08x/%08x\n", context.SegGs, expect.SegGs );
|
|
ok( context.SegSs == LOWORD(expect.SegSs), "wrong SegSs %08x/%08x\n", context.SegSs, expect.SegGs );
|
|
|
|
ok( LOWORD(context.FloatSave.ControlWord) == LOWORD(expect.x87_control),
|
|
"wrong x87 control word %#x/%#x.\n", context.FloatSave.ControlWord, expect.x87_control );
|
|
ok( LOWORD(expect.x87_control) == LOWORD(new_x87_control),
|
|
"x87 control word changed in NtGetContextThread() %#x/%#x.\n",
|
|
LOWORD(expect.x87_control), LOWORD(new_x87_control) );
|
|
|
|
#undef COMPARE
|
|
}
|
|
|
|
static BYTE saved_KiUserExceptionDispatcher_bytes[7];
|
|
static void *pKiUserExceptionDispatcher;
|
|
static BOOL hook_called;
|
|
static void *hook_KiUserExceptionDispatcher_eip;
|
|
static void *dbg_except_continue_handler_eip;
|
|
static void *hook_exception_address;
|
|
|
|
static struct
|
|
{
|
|
DWORD old_eax;
|
|
DWORD old_edx;
|
|
DWORD old_esi;
|
|
DWORD old_edi;
|
|
DWORD old_ebp;
|
|
DWORD old_esp;
|
|
DWORD new_eax;
|
|
DWORD new_edx;
|
|
DWORD new_esi;
|
|
DWORD new_edi;
|
|
DWORD new_ebp;
|
|
DWORD new_esp;
|
|
}
|
|
test_kiuserexceptiondispatcher_regs;
|
|
|
|
static DWORD dbg_except_continue_handler(EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher)
|
|
{
|
|
ok(hook_called, "Hook was not called.\n");
|
|
|
|
ok(rec->ExceptionCode == 0x80000003, "Got unexpected ExceptionCode %#x.\n", rec->ExceptionCode);
|
|
|
|
got_exception = 1;
|
|
dbg_except_continue_handler_eip = (void *)context->Eip;
|
|
++context->Eip;
|
|
|
|
context->Eip = (DWORD)code_mem + 0x1c;
|
|
context->Eax = 0xdeadbeef;
|
|
context->Esi = 0xdeadbeef;
|
|
pRtlUnwind(NtCurrentTeb()->Tib.ExceptionList, (void *)context->Eip, rec, (void *)0xdeadbeef);
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
static LONG WINAPI dbg_except_continue_vectored_handler(struct _EXCEPTION_POINTERS *e)
|
|
{
|
|
EXCEPTION_RECORD *rec = e->ExceptionRecord;
|
|
CONTEXT *context = e->ContextRecord;
|
|
|
|
trace("dbg_except_continue_vectored_handler, code %#x, eip %#x, ExceptionAddress %p.\n",
|
|
rec->ExceptionCode, context->Eip, rec->ExceptionAddress);
|
|
|
|
ok(rec->ExceptionCode == 0x80000003, "Got unexpected ExceptionCode %#x.\n", rec->ExceptionCode);
|
|
|
|
got_exception = 1;
|
|
|
|
if ((ULONG_PTR)rec->ExceptionAddress == context->Eip + 1)
|
|
{
|
|
/* XP and Vista+ have ExceptionAddress == Eip + 1, Eip is adjusted even
|
|
* for software raised breakpoint exception.
|
|
* Win2003 has Eip not adjusted and matching ExceptionAddress.
|
|
* Win2008 has Eip not adjuated and ExceptionAddress not filled for
|
|
* software raised exception. */
|
|
context->Eip = (ULONG_PTR)rec->ExceptionAddress;
|
|
}
|
|
|
|
return EXCEPTION_CONTINUE_EXECUTION;
|
|
}
|
|
|
|
/* Use CDECL to leave arguments on stack. */
|
|
void CDECL hook_KiUserExceptionDispatcher(EXCEPTION_RECORD *rec, CONTEXT *context)
|
|
{
|
|
trace("rec %p, context %p.\n", rec, context);
|
|
trace("context->Eip %#x, context->Esp %#x, ContextFlags %#x.\n",
|
|
context->Eip, context->Esp, context->ContextFlags);
|
|
|
|
hook_called = TRUE;
|
|
/* Broken on Win2008, probably rec offset in stack is different. */
|
|
ok(rec->ExceptionCode == 0x80000003 || broken(!rec->ExceptionCode),
|
|
"Got unexpected ExceptionCode %#x.\n", rec->ExceptionCode);
|
|
|
|
hook_KiUserExceptionDispatcher_eip = (void *)context->Eip;
|
|
hook_exception_address = rec->ExceptionAddress;
|
|
memcpy(pKiUserExceptionDispatcher, saved_KiUserExceptionDispatcher_bytes,
|
|
sizeof(saved_KiUserExceptionDispatcher_bytes));
|
|
}
|
|
|
|
static void test_kiuserexceptiondispatcher(void)
|
|
{
|
|
PVOID vectored_handler;
|
|
HMODULE hntdll = GetModuleHandleA("ntdll.dll");
|
|
static BYTE except_code[] =
|
|
{
|
|
0xb9, /* mov imm32, %ecx */
|
|
/* offset: 0x1 */
|
|
0x00, 0x00, 0x00, 0x00,
|
|
|
|
0x89, 0x01, /* mov %eax, (%ecx) */
|
|
0x89, 0x51, 0x04, /* mov %edx, 0x4(%ecx) */
|
|
0x89, 0x71, 0x08, /* mov %esi, 0x8(%ecx) */
|
|
0x89, 0x79, 0x0c, /* mov %edi, 0xc(%ecx) */
|
|
0x89, 0x69, 0x10, /* mov %ebp, 0x10(%ecx) */
|
|
0x89, 0x61, 0x14, /* mov %esp, 0x14(%ecx) */
|
|
0x83, 0xc1, 0x18, /* add $0x18, %ecx */
|
|
|
|
/* offset: 0x19 */
|
|
0xcc, /* int3 */
|
|
|
|
0x0f, 0x0b, /* ud2, illegal instruction */
|
|
|
|
/* offset: 0x1c */
|
|
0xb9, /* mov imm32, %ecx */
|
|
/* offset: 0x1d */
|
|
0x00, 0x00, 0x00, 0x00,
|
|
|
|
0x89, 0x01, /* mov %eax, (%ecx) */
|
|
0x89, 0x51, 0x04, /* mov %edx, 0x4(%ecx) */
|
|
0x89, 0x71, 0x08, /* mov %esi, 0x8(%ecx) */
|
|
0x89, 0x79, 0x0c, /* mov %edi, 0xc(%ecx) */
|
|
0x89, 0x69, 0x10, /* mov %ebp, 0x10(%ecx) */
|
|
0x89, 0x61, 0x14, /* mov %esp, 0x14(%ecx) */
|
|
|
|
0x67, 0x48, 0x8b, 0x71, 0xf0, /* mov -0x10(%ecx),%esi */
|
|
|
|
0xc3, /* ret */
|
|
};
|
|
static BYTE hook_trampoline[] =
|
|
{
|
|
0xff, 0x15,
|
|
/* offset: 2 bytes */
|
|
0x00, 0x00, 0x00, 0x00, /* callq *addr */ /* call hook implementation. */
|
|
|
|
0xff, 0x25,
|
|
/* offset: 8 bytes */
|
|
0x00, 0x00, 0x00, 0x00, /* jmpq *addr */ /* jump to original function. */
|
|
};
|
|
void *phook_KiUserExceptionDispatcher = hook_KiUserExceptionDispatcher;
|
|
BYTE patched_KiUserExceptionDispatcher_bytes[7];
|
|
void *phook_trampoline = hook_trampoline;
|
|
DWORD old_protect1, old_protect2;
|
|
EXCEPTION_RECORD record;
|
|
void *bpt_address;
|
|
BYTE *ptr;
|
|
BOOL ret;
|
|
|
|
pKiUserExceptionDispatcher = (void *)GetProcAddress(hntdll, "KiUserExceptionDispatcher");
|
|
if (!pKiUserExceptionDispatcher)
|
|
{
|
|
win_skip("KiUserExceptionDispatcher is not available.\n");
|
|
return;
|
|
}
|
|
|
|
if (!pRtlUnwind)
|
|
{
|
|
win_skip("RtlUnwind is not available.\n");
|
|
return;
|
|
}
|
|
|
|
*(DWORD *)(except_code + 1) = (DWORD)&test_kiuserexceptiondispatcher_regs;
|
|
*(DWORD *)(except_code + 0x1d) = (DWORD)&test_kiuserexceptiondispatcher_regs.new_eax;
|
|
|
|
*(unsigned int *)(hook_trampoline + 2) = (ULONG_PTR)&phook_KiUserExceptionDispatcher;
|
|
*(unsigned int *)(hook_trampoline + 8) = (ULONG_PTR)&pKiUserExceptionDispatcher;
|
|
|
|
ret = VirtualProtect(hook_trampoline, ARRAY_SIZE(hook_trampoline), PAGE_EXECUTE_READWRITE, &old_protect1);
|
|
ok(ret, "Got unexpected ret %#x, GetLastError() %u.\n", ret, GetLastError());
|
|
|
|
ret = VirtualProtect(pKiUserExceptionDispatcher, sizeof(saved_KiUserExceptionDispatcher_bytes),
|
|
PAGE_EXECUTE_READWRITE, &old_protect2);
|
|
ok(ret, "Got unexpected ret %#x, GetLastError() %u.\n", ret, GetLastError());
|
|
|
|
memcpy(saved_KiUserExceptionDispatcher_bytes, pKiUserExceptionDispatcher,
|
|
sizeof(saved_KiUserExceptionDispatcher_bytes));
|
|
|
|
ptr = patched_KiUserExceptionDispatcher_bytes;
|
|
/* mov hook_trampoline, %eax */
|
|
*ptr++ = 0xa1;
|
|
*(void **)ptr = &phook_trampoline;
|
|
ptr += sizeof(void *);
|
|
/* jmp *eax */
|
|
*ptr++ = 0xff;
|
|
*ptr++ = 0xe0;
|
|
|
|
memcpy(pKiUserExceptionDispatcher, patched_KiUserExceptionDispatcher_bytes,
|
|
sizeof(patched_KiUserExceptionDispatcher_bytes));
|
|
got_exception = 0;
|
|
run_exception_test(dbg_except_continue_handler, NULL, except_code, ARRAY_SIZE(except_code),
|
|
PAGE_EXECUTE_READ);
|
|
|
|
ok(got_exception, "Handler was not called.\n");
|
|
ok(hook_called, "Hook was not called.\n");
|
|
|
|
ok(test_kiuserexceptiondispatcher_regs.new_eax == 0xdeadbeef, "Got unexpected eax %#x.\n",
|
|
test_kiuserexceptiondispatcher_regs.new_eax);
|
|
ok(test_kiuserexceptiondispatcher_regs.new_esi == 0xdeadbeef, "Got unexpected esi %#x.\n",
|
|
test_kiuserexceptiondispatcher_regs.new_esi);
|
|
ok(test_kiuserexceptiondispatcher_regs.old_edi
|
|
== test_kiuserexceptiondispatcher_regs.new_edi, "edi does not match.\n");
|
|
ok(test_kiuserexceptiondispatcher_regs.old_ebp
|
|
== test_kiuserexceptiondispatcher_regs.new_ebp, "ebp does not match.\n");
|
|
|
|
bpt_address = (BYTE *)code_mem + 0x19;
|
|
|
|
ok(hook_exception_address == bpt_address || broken(!hook_exception_address) /* Win2008 */,
|
|
"Got unexpected exception address %p, expected %p.\n",
|
|
hook_exception_address, bpt_address);
|
|
ok(hook_KiUserExceptionDispatcher_eip == bpt_address, "Got unexpected exception address %p, expected %p.\n",
|
|
hook_KiUserExceptionDispatcher_eip, bpt_address);
|
|
ok(dbg_except_continue_handler_eip == bpt_address, "Got unexpected exception address %p, expected %p.\n",
|
|
dbg_except_continue_handler_eip, bpt_address);
|
|
|
|
record.ExceptionCode = 0x80000003;
|
|
record.ExceptionFlags = 0;
|
|
record.ExceptionRecord = NULL;
|
|
record.ExceptionAddress = NULL; /* does not matter, copied return address */
|
|
record.NumberParameters = 0;
|
|
|
|
vectored_handler = AddVectoredExceptionHandler(TRUE, dbg_except_continue_vectored_handler);
|
|
|
|
memcpy(pKiUserExceptionDispatcher, patched_KiUserExceptionDispatcher_bytes,
|
|
sizeof(patched_KiUserExceptionDispatcher_bytes));
|
|
got_exception = 0;
|
|
hook_called = FALSE;
|
|
|
|
pRtlRaiseException(&record);
|
|
|
|
ok(got_exception, "Handler was not called.\n");
|
|
ok(hook_called || broken(!hook_called) /* 2003 */, "Hook was not called.\n");
|
|
|
|
memcpy(pKiUserExceptionDispatcher, saved_KiUserExceptionDispatcher_bytes,
|
|
sizeof(saved_KiUserExceptionDispatcher_bytes));
|
|
|
|
RemoveVectoredExceptionHandler(vectored_handler);
|
|
ret = VirtualProtect(pKiUserExceptionDispatcher, sizeof(saved_KiUserExceptionDispatcher_bytes),
|
|
old_protect2, &old_protect2);
|
|
ok(ret, "Got unexpected ret %#x, GetLastError() %u.\n", ret, GetLastError());
|
|
ret = VirtualProtect(hook_trampoline, ARRAY_SIZE(hook_trampoline), old_protect1, &old_protect1);
|
|
ok(ret, "Got unexpected ret %#x, GetLastError() %u.\n", ret, GetLastError());
|
|
}
|
|
|
|
#elif defined(__x86_64__)
|
|
|
|
#define UNW_FLAG_NHANDLER 0
|
|
#define UNW_FLAG_EHANDLER 1
|
|
#define UNW_FLAG_UHANDLER 2
|
|
#define UNW_FLAG_CHAININFO 4
|
|
|
|
#define UWOP_PUSH_NONVOL 0
|
|
#define UWOP_ALLOC_LARGE 1
|
|
#define UWOP_ALLOC_SMALL 2
|
|
#define UWOP_SET_FPREG 3
|
|
#define UWOP_SAVE_NONVOL 4
|
|
#define UWOP_SAVE_NONVOL_FAR 5
|
|
#define UWOP_SAVE_XMM128 8
|
|
#define UWOP_SAVE_XMM128_FAR 9
|
|
#define UWOP_PUSH_MACHFRAME 10
|
|
|
|
struct results
|
|
{
|
|
int rip_offset; /* rip offset from code start */
|
|
int rbp_offset; /* rbp offset from stack pointer */
|
|
int handler; /* expect handler to be set? */
|
|
int rip; /* expected final rip value */
|
|
int frame; /* expected frame return value */
|
|
int regs[8][2]; /* expected values for registers */
|
|
};
|
|
|
|
struct unwind_test
|
|
{
|
|
const BYTE *function;
|
|
size_t function_size;
|
|
const BYTE *unwind_info;
|
|
const struct results *results;
|
|
unsigned int nb_results;
|
|
const struct results *broken_results;
|
|
};
|
|
|
|
enum regs
|
|
{
|
|
rax, rcx, rdx, rbx, rsp, rbp, rsi, rdi,
|
|
r8, r9, r10, r11, r12, r13, r14, r15
|
|
};
|
|
|
|
static const char * const reg_names[16] =
|
|
{
|
|
"rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi",
|
|
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"
|
|
};
|
|
|
|
#define UWOP(code,info) (UWOP_##code | ((info) << 4))
|
|
|
|
static void call_virtual_unwind( int testnum, const struct unwind_test *test )
|
|
{
|
|
static const int code_offset = 1024;
|
|
static const int unwind_offset = 2048;
|
|
void *handler, *data;
|
|
CONTEXT context;
|
|
RUNTIME_FUNCTION runtime_func;
|
|
KNONVOLATILE_CONTEXT_POINTERS ctx_ptr;
|
|
UINT i, j, k, broken_k;
|
|
ULONG64 fake_stack[256];
|
|
ULONG64 frame, orig_rip, orig_rbp, unset_reg;
|
|
UINT unwind_size = 4 + 2 * test->unwind_info[2] + 8;
|
|
void *expected_handler, *broken_handler;
|
|
|
|
memcpy( (char *)code_mem + code_offset, test->function, test->function_size );
|
|
memcpy( (char *)code_mem + unwind_offset, test->unwind_info, unwind_size );
|
|
|
|
runtime_func.BeginAddress = code_offset;
|
|
runtime_func.EndAddress = code_offset + test->function_size;
|
|
runtime_func.UnwindData = unwind_offset;
|
|
|
|
trace( "code: %p stack: %p\n", code_mem, fake_stack );
|
|
|
|
for (i = 0; i < test->nb_results; i++)
|
|
{
|
|
memset( &ctx_ptr, 0, sizeof(ctx_ptr) );
|
|
memset( &context, 0x55, sizeof(context) );
|
|
memset( &unset_reg, 0x55, sizeof(unset_reg) );
|
|
for (j = 0; j < 256; j++) fake_stack[j] = j * 8;
|
|
|
|
context.Rsp = (ULONG_PTR)fake_stack;
|
|
context.Rbp = (ULONG_PTR)fake_stack + test->results[i].rbp_offset;
|
|
orig_rbp = context.Rbp;
|
|
orig_rip = (ULONG64)code_mem + code_offset + test->results[i].rip_offset;
|
|
|
|
trace( "%u/%u: rip=%p (%02x) rbp=%p rsp=%p\n", testnum, i,
|
|
(void *)orig_rip, *(BYTE *)orig_rip, (void *)orig_rbp, (void *)context.Rsp );
|
|
|
|
data = (void *)0xdeadbeef;
|
|
handler = RtlVirtualUnwind( UNW_FLAG_EHANDLER, (ULONG64)code_mem, orig_rip,
|
|
&runtime_func, &context, &data, &frame, &ctx_ptr );
|
|
|
|
expected_handler = test->results[i].handler ? (char *)code_mem + 0x200 : NULL;
|
|
broken_handler = test->broken_results && test->broken_results[i].handler ? (char *)code_mem + 0x200 : NULL;
|
|
|
|
ok( handler == expected_handler || broken( test->broken_results && handler == broken_handler ),
|
|
"%u/%u: wrong handler %p/%p\n", testnum, i, handler, expected_handler );
|
|
if (handler)
|
|
ok( *(DWORD *)data == 0x08070605, "%u/%u: wrong handler data %p\n", testnum, i, data );
|
|
else
|
|
ok( data == (void *)0xdeadbeef, "%u/%u: handler data set to %p\n", testnum, i, data );
|
|
|
|
ok( context.Rip == test->results[i].rip
|
|
|| broken( test->broken_results && context.Rip == test->broken_results[i].rip ),
|
|
"%u/%u: wrong rip %p/%x\n", testnum, i, (void *)context.Rip, test->results[i].rip );
|
|
ok( frame == (ULONG64)fake_stack + test->results[i].frame
|
|
|| broken( test->broken_results && frame == (ULONG64)fake_stack + test->broken_results[i].frame ),
|
|
"%u/%u: wrong frame %p/%p\n",
|
|
testnum, i, (void *)frame, (char *)fake_stack + test->results[i].frame );
|
|
|
|
for (j = 0; j < 16; j++)
|
|
{
|
|
static const UINT nb_regs = ARRAY_SIZE(test->results[i].regs);
|
|
|
|
for (k = 0; k < nb_regs; k++)
|
|
{
|
|
if (test->results[i].regs[k][0] == -1)
|
|
{
|
|
k = nb_regs;
|
|
break;
|
|
}
|
|
if (test->results[i].regs[k][0] == j) break;
|
|
}
|
|
|
|
if (test->broken_results)
|
|
{
|
|
for (broken_k = 0; broken_k < nb_regs; broken_k++)
|
|
{
|
|
if (test->broken_results[i].regs[broken_k][0] == -1)
|
|
{
|
|
broken_k = nb_regs;
|
|
break;
|
|
}
|
|
if (test->broken_results[i].regs[broken_k][0] == j)
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
broken_k = k;
|
|
}
|
|
|
|
if (j == rsp) /* rsp is special */
|
|
{
|
|
ULONG64 expected_rsp, broken_rsp;
|
|
|
|
ok( !ctx_ptr.IntegerContext[j],
|
|
"%u/%u: rsp should not be set in ctx_ptr\n", testnum, i );
|
|
expected_rsp = test->results[i].regs[k][1] < 0
|
|
? -test->results[i].regs[k][1] : (ULONG64)fake_stack + test->results[i].regs[k][1];
|
|
if (test->broken_results)
|
|
broken_rsp = test->broken_results[i].regs[k][1] < 0
|
|
? -test->broken_results[i].regs[k][1]
|
|
: (ULONG64)fake_stack + test->broken_results[i].regs[k][1];
|
|
else
|
|
broken_rsp = expected_rsp;
|
|
|
|
ok( context.Rsp == expected_rsp || broken( context.Rsp == broken_rsp ),
|
|
"%u/%u: register rsp wrong %p/%p\n",
|
|
testnum, i, (void *)context.Rsp, (void *)expected_rsp );
|
|
continue;
|
|
}
|
|
|
|
if (ctx_ptr.IntegerContext[j])
|
|
{
|
|
ok( k < nb_regs || broken( broken_k < nb_regs ), "%u/%u: register %s should not be set to %lx\n",
|
|
testnum, i, reg_names[j], *(&context.Rax + j) );
|
|
ok( k == nb_regs || *(&context.Rax + j) == test->results[i].regs[k][1]
|
|
|| broken( broken_k == nb_regs || *(&context.Rax + j)
|
|
== test->broken_results[i].regs[broken_k][1] ),
|
|
"%u/%u: register %s wrong %p/%x\n",
|
|
testnum, i, reg_names[j], (void *)*(&context.Rax + j), test->results[i].regs[k][1] );
|
|
}
|
|
else
|
|
{
|
|
ok( k == nb_regs || broken( broken_k == nb_regs ), "%u/%u: register %s should be set\n",
|
|
testnum, i, reg_names[j] );
|
|
if (j == rbp)
|
|
ok( context.Rbp == orig_rbp, "%u/%u: register rbp wrong %p/unset\n",
|
|
testnum, i, (void *)context.Rbp );
|
|
else
|
|
ok( *(&context.Rax + j) == unset_reg,
|
|
"%u/%u: register %s wrong %p/unset\n",
|
|
testnum, i, reg_names[j], (void *)*(&context.Rax + j));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void test_virtual_unwind(void)
|
|
{
|
|
static const BYTE function_0[] =
|
|
{
|
|
0xff, 0xf5, /* 00: push %rbp */
|
|
0x48, 0x81, 0xec, 0x10, 0x01, 0x00, 0x00, /* 02: sub $0x110,%rsp */
|
|
0x48, 0x8d, 0x6c, 0x24, 0x30, /* 09: lea 0x30(%rsp),%rbp */
|
|
0x48, 0x89, 0x9d, 0xf0, 0x00, 0x00, 0x00, /* 0e: mov %rbx,0xf0(%rbp) */
|
|
0x48, 0x89, 0xb5, 0xf8, 0x00, 0x00, 0x00, /* 15: mov %rsi,0xf8(%rbp) */
|
|
0x90, /* 1c: nop */
|
|
0x48, 0x8b, 0x9d, 0xf0, 0x00, 0x00, 0x00, /* 1d: mov 0xf0(%rbp),%rbx */
|
|
0x48, 0x8b, 0xb5, 0xf8, 0x00, 0x00, 0x00, /* 24: mov 0xf8(%rbp),%rsi */
|
|
0x48, 0x8d, 0xa5, 0xe0, 0x00, 0x00, 0x00, /* 2b: lea 0xe0(%rbp),%rsp */
|
|
0x5d, /* 32: pop %rbp */
|
|
0xc3 /* 33: ret */
|
|
};
|
|
|
|
static const BYTE unwind_info_0[] =
|
|
{
|
|
1 | (UNW_FLAG_EHANDLER << 3), /* version + flags */
|
|
0x1c, /* prolog size */
|
|
8, /* opcode count */
|
|
(0x03 << 4) | rbp, /* frame reg rbp offset 0x30 */
|
|
|
|
0x1c, UWOP(SAVE_NONVOL, rsi), 0x25, 0, /* 1c: mov %rsi,0x128(%rsp) */
|
|
0x15, UWOP(SAVE_NONVOL, rbx), 0x24, 0, /* 15: mov %rbx,0x120(%rsp) */
|
|
0x0e, UWOP(SET_FPREG, rbp), /* 0e: lea 0x30(%rsp),rbp */
|
|
0x09, UWOP(ALLOC_LARGE, 0), 0x22, 0, /* 09: sub $0x110,%rsp */
|
|
0x02, UWOP(PUSH_NONVOL, rbp), /* 02: push %rbp */
|
|
|
|
0x00, 0x02, 0x00, 0x00, /* handler */
|
|
0x05, 0x06, 0x07, 0x08, /* data */
|
|
};
|
|
|
|
static const struct results results_0[] =
|
|
{
|
|
/* offset rbp handler rip frame registers */
|
|
{ 0x00, 0x40, FALSE, 0x000, 0x000, { {rsp,0x008}, {-1,-1} }},
|
|
{ 0x02, 0x40, FALSE, 0x008, 0x000, { {rsp,0x010}, {rbp,0x000}, {-1,-1} }},
|
|
{ 0x09, 0x40, FALSE, 0x118, 0x000, { {rsp,0x120}, {rbp,0x110}, {-1,-1} }},
|
|
{ 0x0e, 0x40, FALSE, 0x128, 0x010, { {rsp,0x130}, {rbp,0x120}, {-1,-1} }},
|
|
{ 0x15, 0x40, FALSE, 0x128, 0x010, { {rsp,0x130}, {rbp,0x120}, {rbx,0x130}, {-1,-1} }},
|
|
{ 0x1c, 0x40, TRUE, 0x128, 0x010, { {rsp,0x130}, {rbp,0x120}, {rbx,0x130}, {rsi,0x138}, {-1,-1}}},
|
|
{ 0x1d, 0x40, TRUE, 0x128, 0x010, { {rsp,0x130}, {rbp,0x120}, {rbx,0x130}, {rsi,0x138}, {-1,-1}}},
|
|
{ 0x24, 0x40, TRUE, 0x128, 0x010, { {rsp,0x130}, {rbp,0x120}, {rbx,0x130}, {rsi,0x138}, {-1,-1}}},
|
|
{ 0x2b, 0x40, FALSE, 0x128, 0x010, { {rsp,0x130}, {rbp,0x120}, {-1,-1}}},
|
|
{ 0x32, 0x40, FALSE, 0x008, 0x010, { {rsp,0x010}, {rbp,0x000}, {-1,-1}}},
|
|
{ 0x33, 0x40, FALSE, 0x000, 0x010, { {rsp,0x008}, {-1,-1}}},
|
|
};
|
|
|
|
|
|
static const BYTE function_1[] =
|
|
{
|
|
0x53, /* 00: push %rbx */
|
|
0x55, /* 01: push %rbp */
|
|
0x56, /* 02: push %rsi */
|
|
0x57, /* 03: push %rdi */
|
|
0x41, 0x54, /* 04: push %r12 */
|
|
0x48, 0x83, 0xec, 0x30, /* 06: sub $0x30,%rsp */
|
|
0x90, 0x90, /* 0a: nop; nop */
|
|
0x48, 0x83, 0xc4, 0x30, /* 0c: add $0x30,%rsp */
|
|
0x41, 0x5c, /* 10: pop %r12 */
|
|
0x5f, /* 12: pop %rdi */
|
|
0x5e, /* 13: pop %rsi */
|
|
0x5d, /* 14: pop %rbp */
|
|
0x5b, /* 15: pop %rbx */
|
|
0xc3 /* 16: ret */
|
|
};
|
|
|
|
static const BYTE unwind_info_1[] =
|
|
{
|
|
1 | (UNW_FLAG_EHANDLER << 3), /* version + flags */
|
|
0x0a, /* prolog size */
|
|
6, /* opcode count */
|
|
0, /* frame reg */
|
|
|
|
0x0a, UWOP(ALLOC_SMALL, 5), /* 0a: sub $0x30,%rsp */
|
|
0x06, UWOP(PUSH_NONVOL, r12), /* 06: push %r12 */
|
|
0x04, UWOP(PUSH_NONVOL, rdi), /* 04: push %rdi */
|
|
0x03, UWOP(PUSH_NONVOL, rsi), /* 03: push %rsi */
|
|
0x02, UWOP(PUSH_NONVOL, rbp), /* 02: push %rbp */
|
|
0x01, UWOP(PUSH_NONVOL, rbx), /* 01: push %rbx */
|
|
|
|
0x00, 0x02, 0x00, 0x00, /* handler */
|
|
0x05, 0x06, 0x07, 0x08, /* data */
|
|
};
|
|
|
|
static const struct results results_1[] =
|
|
{
|
|
/* offset rbp handler rip frame registers */
|
|
{ 0x00, 0x50, FALSE, 0x000, 0x000, { {rsp,0x008}, {-1,-1} }},
|
|
{ 0x01, 0x50, FALSE, 0x008, 0x000, { {rsp,0x010}, {rbx,0x000}, {-1,-1} }},
|
|
{ 0x02, 0x50, FALSE, 0x010, 0x000, { {rsp,0x018}, {rbx,0x008}, {rbp,0x000}, {-1,-1} }},
|
|
{ 0x03, 0x50, FALSE, 0x018, 0x000, { {rsp,0x020}, {rbx,0x010}, {rbp,0x008}, {rsi,0x000}, {-1,-1} }},
|
|
{ 0x04, 0x50, FALSE, 0x020, 0x000, { {rsp,0x028}, {rbx,0x018}, {rbp,0x010}, {rsi,0x008}, {rdi,0x000}, {-1,-1} }},
|
|
{ 0x06, 0x50, FALSE, 0x028, 0x000, { {rsp,0x030}, {rbx,0x020}, {rbp,0x018}, {rsi,0x010}, {rdi,0x008}, {r12,0x000}, {-1,-1} }},
|
|
{ 0x0a, 0x50, TRUE, 0x058, 0x000, { {rsp,0x060}, {rbx,0x050}, {rbp,0x048}, {rsi,0x040}, {rdi,0x038}, {r12,0x030}, {-1,-1} }},
|
|
{ 0x0c, 0x50, FALSE, 0x058, 0x000, { {rsp,0x060}, {rbx,0x050}, {rbp,0x048}, {rsi,0x040}, {rdi,0x038}, {r12,0x030}, {-1,-1} }},
|
|
{ 0x10, 0x50, FALSE, 0x028, 0x000, { {rsp,0x030}, {rbx,0x020}, {rbp,0x018}, {rsi,0x010}, {rdi,0x008}, {r12,0x000}, {-1,-1} }},
|
|
{ 0x12, 0x50, FALSE, 0x020, 0x000, { {rsp,0x028}, {rbx,0x018}, {rbp,0x010}, {rsi,0x008}, {rdi,0x000}, {-1,-1} }},
|
|
{ 0x13, 0x50, FALSE, 0x018, 0x000, { {rsp,0x020}, {rbx,0x010}, {rbp,0x008}, {rsi,0x000}, {-1,-1} }},
|
|
{ 0x14, 0x50, FALSE, 0x010, 0x000, { {rsp,0x018}, {rbx,0x008}, {rbp,0x000}, {-1,-1} }},
|
|
{ 0x15, 0x50, FALSE, 0x008, 0x000, { {rsp,0x010}, {rbx,0x000}, {-1,-1} }},
|
|
{ 0x16, 0x50, FALSE, 0x000, 0x000, { {rsp,0x008}, {-1,-1} }},
|
|
};
|
|
|
|
static const BYTE function_2[] =
|
|
{
|
|
0x55, /* 00: push %rbp */
|
|
0x90, 0x90, /* 01: nop; nop */
|
|
0x5d, /* 03: pop %rbp */
|
|
0xc3 /* 04: ret */
|
|
};
|
|
|
|
static const BYTE unwind_info_2[] =
|
|
{
|
|
1 | (UNW_FLAG_EHANDLER << 3), /* version + flags */
|
|
0x0, /* prolog size */
|
|
2, /* opcode count */
|
|
0, /* frame reg */
|
|
|
|
0x01, UWOP(PUSH_NONVOL, rbp), /* 02: push %rbp */
|
|
0x00, UWOP(PUSH_MACHFRAME, 0), /* 00 */
|
|
|
|
0x00, 0x02, 0x00, 0x00, /* handler */
|
|
0x05, 0x06, 0x07, 0x08, /* data */
|
|
};
|
|
|
|
static const struct results results_2[] =
|
|
{
|
|
/* offset rbp handler rip frame registers */
|
|
{ 0x01, 0x50, TRUE, 0x008, 0x000, { {rsp,-0x020}, {rbp,0x000}, {-1,-1} }},
|
|
};
|
|
|
|
static const BYTE unwind_info_3[] =
|
|
{
|
|
1 | (UNW_FLAG_EHANDLER << 3), /* version + flags */
|
|
0x0, /* prolog size */
|
|
2, /* opcode count */
|
|
0, /* frame reg */
|
|
|
|
0x01, UWOP(PUSH_NONVOL, rbp), /* 02: push %rbp */
|
|
0x00, UWOP(PUSH_MACHFRAME, 1), /* 00 */
|
|
|
|
0x00, 0x02, 0x00, 0x00, /* handler */
|
|
0x05, 0x06, 0x07, 0x08, /* data */
|
|
};
|
|
|
|
static const struct results results_3[] =
|
|
{
|
|
/* offset rbp handler rip frame registers */
|
|
{ 0x01, 0x50, TRUE, 0x010, 0x000, { {rsp,-0x028}, {rbp,0x000}, {-1,-1} }},
|
|
};
|
|
|
|
static const BYTE function_4[] =
|
|
{
|
|
0x55, /* 00: push %rbp */
|
|
0x5d, /* 01: pop %rbp */
|
|
0xc3 /* 02: ret */
|
|
};
|
|
|
|
static const BYTE unwind_info_4[] =
|
|
{
|
|
1 | (UNW_FLAG_EHANDLER << 3), /* version + flags */
|
|
0x0, /* prolog size */
|
|
0, /* opcode count */
|
|
0, /* frame reg */
|
|
|
|
0x00, 0x02, 0x00, 0x00, /* handler */
|
|
0x05, 0x06, 0x07, 0x08, /* data */
|
|
};
|
|
|
|
static const struct results results_4[] =
|
|
{
|
|
/* offset rbp handler rip frame registers */
|
|
{ 0x01, 0x50, TRUE, 0x000, 0x000, { {rsp,0x008}, {-1,-1} }},
|
|
};
|
|
|
|
static const struct results broken_results_4[] =
|
|
{
|
|
/* offset rbp handler rip frame registers */
|
|
{ 0x01, 0x50, FALSE, 0x008, 0x000, { {rsp,0x010}, {rbp,0x000}, {-1,-1} }},
|
|
};
|
|
|
|
static const struct unwind_test tests[] =
|
|
{
|
|
{ function_0, sizeof(function_0), unwind_info_0, results_0, ARRAY_SIZE(results_0) },
|
|
{ function_1, sizeof(function_1), unwind_info_1, results_1, ARRAY_SIZE(results_1) },
|
|
{ function_2, sizeof(function_2), unwind_info_2, results_2, ARRAY_SIZE(results_2) },
|
|
{ function_2, sizeof(function_2), unwind_info_3, results_3, ARRAY_SIZE(results_3) },
|
|
|
|
/* Broken before Win10 1809. */
|
|
{ function_4, sizeof(function_4), unwind_info_4, results_4, ARRAY_SIZE(results_4), broken_results_4 },
|
|
};
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(tests); i++)
|
|
call_virtual_unwind( i, &tests[i] );
|
|
}
|
|
|
|
static int consolidate_dummy_called;
|
|
static PVOID CALLBACK test_consolidate_dummy(EXCEPTION_RECORD *rec)
|
|
{
|
|
CONTEXT *ctx = (CONTEXT *)rec->ExceptionInformation[1];
|
|
consolidate_dummy_called = 1;
|
|
ok(ctx->Rip == 0xdeadbeef, "test_consolidate_dummy failed for Rip, expected: 0xdeadbeef, got: %lx\n", ctx->Rip);
|
|
return (PVOID)rec->ExceptionInformation[2];
|
|
}
|
|
|
|
static void test_restore_context(void)
|
|
{
|
|
SETJMP_FLOAT128 *fltsave;
|
|
EXCEPTION_RECORD rec;
|
|
_JUMP_BUFFER buf;
|
|
CONTEXT ctx;
|
|
int i, pass;
|
|
|
|
if (!pRtlUnwindEx || !pRtlRestoreContext || !pRtlCaptureContext || !p_setjmp)
|
|
{
|
|
skip("RtlUnwindEx/RtlCaptureContext/RtlRestoreContext/_setjmp not found\n");
|
|
return;
|
|
}
|
|
|
|
/* RtlRestoreContext(NULL, NULL); crashes on Windows */
|
|
|
|
/* test simple case of capture and restore context */
|
|
pass = 0;
|
|
InterlockedIncrement(&pass); /* interlocked to prevent compiler from moving after capture */
|
|
pRtlCaptureContext(&ctx);
|
|
if (InterlockedIncrement(&pass) == 2) /* interlocked to prevent compiler from moving before capture */
|
|
{
|
|
pRtlRestoreContext(&ctx, NULL);
|
|
ok(0, "shouldn't be reached\n");
|
|
}
|
|
else
|
|
ok(pass < 4, "unexpected pass %d\n", pass);
|
|
|
|
/* test with jmp using RltRestoreContext */
|
|
pass = 0;
|
|
InterlockedIncrement(&pass);
|
|
RtlCaptureContext(&ctx);
|
|
InterlockedIncrement(&pass); /* only called once */
|
|
p_setjmp(&buf);
|
|
InterlockedIncrement(&pass);
|
|
if (pass == 3)
|
|
{
|
|
rec.ExceptionCode = STATUS_LONGJUMP;
|
|
rec.NumberParameters = 1;
|
|
rec.ExceptionInformation[0] = (DWORD64)&buf;
|
|
|
|
/* uses buf.Rip instead of ctx.Rip */
|
|
pRtlRestoreContext(&ctx, &rec);
|
|
ok(0, "shouldn't be reached\n");
|
|
}
|
|
else if (pass == 4)
|
|
{
|
|
ok(buf.Rbx == ctx.Rbx, "longjmp failed for Rbx, expected: %lx, got: %lx\n", buf.Rbx, ctx.Rbx);
|
|
ok(buf.Rsp == ctx.Rsp, "longjmp failed for Rsp, expected: %lx, got: %lx\n", buf.Rsp, ctx.Rsp);
|
|
ok(buf.Rbp == ctx.Rbp, "longjmp failed for Rbp, expected: %lx, got: %lx\n", buf.Rbp, ctx.Rbp);
|
|
ok(buf.Rsi == ctx.Rsi, "longjmp failed for Rsi, expected: %lx, got: %lx\n", buf.Rsi, ctx.Rsi);
|
|
ok(buf.Rdi == ctx.Rdi, "longjmp failed for Rdi, expected: %lx, got: %lx\n", buf.Rdi, ctx.Rdi);
|
|
ok(buf.R12 == ctx.R12, "longjmp failed for R12, expected: %lx, got: %lx\n", buf.R12, ctx.R12);
|
|
ok(buf.R13 == ctx.R13, "longjmp failed for R13, expected: %lx, got: %lx\n", buf.R13, ctx.R13);
|
|
ok(buf.R14 == ctx.R14, "longjmp failed for R14, expected: %lx, got: %lx\n", buf.R14, ctx.R14);
|
|
ok(buf.R15 == ctx.R15, "longjmp failed for R15, expected: %lx, got: %lx\n", buf.R15, ctx.R15);
|
|
|
|
fltsave = &buf.Xmm6;
|
|
for (i = 0; i < 10; i++)
|
|
{
|
|
ok(fltsave[i].Part[0] == ctx.FltSave.XmmRegisters[i + 6].Low,
|
|
"longjmp failed for Xmm%d, expected %lx, got %lx\n", i + 6,
|
|
fltsave[i].Part[0], ctx.FltSave.XmmRegisters[i + 6].Low);
|
|
|
|
ok(fltsave[i].Part[1] == ctx.FltSave.XmmRegisters[i + 6].High,
|
|
"longjmp failed for Xmm%d, expected %lx, got %lx\n", i + 6,
|
|
fltsave[i].Part[1], ctx.FltSave.XmmRegisters[i + 6].High);
|
|
}
|
|
}
|
|
else
|
|
ok(0, "unexpected pass %d\n", pass);
|
|
|
|
/* test with jmp through RtlUnwindEx */
|
|
pass = 0;
|
|
InterlockedIncrement(&pass);
|
|
pRtlCaptureContext(&ctx);
|
|
InterlockedIncrement(&pass); /* only called once */
|
|
p_setjmp(&buf);
|
|
InterlockedIncrement(&pass);
|
|
if (pass == 3)
|
|
{
|
|
rec.ExceptionCode = STATUS_LONGJUMP;
|
|
rec.NumberParameters = 1;
|
|
rec.ExceptionInformation[0] = (DWORD64)&buf;
|
|
|
|
/* uses buf.Rip instead of bogus 0xdeadbeef */
|
|
pRtlUnwindEx((void*)buf.Rsp, (void*)0xdeadbeef, &rec, NULL, &ctx, NULL);
|
|
ok(0, "shouldn't be reached\n");
|
|
}
|
|
else
|
|
ok(pass == 4, "unexpected pass %d\n", pass);
|
|
|
|
|
|
/* test with consolidate */
|
|
pass = 0;
|
|
InterlockedIncrement(&pass);
|
|
RtlCaptureContext(&ctx);
|
|
InterlockedIncrement(&pass);
|
|
if (pass == 2)
|
|
{
|
|
rec.ExceptionCode = STATUS_UNWIND_CONSOLIDATE;
|
|
rec.NumberParameters = 3;
|
|
rec.ExceptionInformation[0] = (DWORD64)test_consolidate_dummy;
|
|
rec.ExceptionInformation[1] = (DWORD64)&ctx;
|
|
rec.ExceptionInformation[2] = ctx.Rip;
|
|
ctx.Rip = 0xdeadbeef;
|
|
|
|
pRtlRestoreContext(&ctx, &rec);
|
|
ok(0, "shouldn't be reached\n");
|
|
}
|
|
else if (pass == 3)
|
|
ok(consolidate_dummy_called, "test_consolidate_dummy not called\n");
|
|
else
|
|
ok(0, "unexpected pass %d\n", pass);
|
|
}
|
|
|
|
static RUNTIME_FUNCTION* CALLBACK dynamic_unwind_callback( DWORD64 pc, PVOID context )
|
|
{
|
|
static const int code_offset = 1024;
|
|
static RUNTIME_FUNCTION runtime_func;
|
|
(*(DWORD *)context)++;
|
|
|
|
runtime_func.BeginAddress = code_offset + 16;
|
|
runtime_func.EndAddress = code_offset + 32;
|
|
runtime_func.UnwindData = 0;
|
|
return &runtime_func;
|
|
}
|
|
|
|
static void test_dynamic_unwind(void)
|
|
{
|
|
static const int code_offset = 1024;
|
|
char buf[2 * sizeof(RUNTIME_FUNCTION) + 4];
|
|
RUNTIME_FUNCTION *runtime_func, *func;
|
|
ULONG_PTR table, base;
|
|
void *growable_table;
|
|
NTSTATUS status;
|
|
DWORD count;
|
|
|
|
/* Test RtlAddFunctionTable with aligned RUNTIME_FUNCTION pointer */
|
|
runtime_func = (RUNTIME_FUNCTION *)buf;
|
|
runtime_func->BeginAddress = code_offset;
|
|
runtime_func->EndAddress = code_offset + 16;
|
|
runtime_func->UnwindData = 0;
|
|
ok( pRtlAddFunctionTable( runtime_func, 1, (ULONG_PTR)code_mem ),
|
|
"RtlAddFunctionTable failed for runtime_func = %p (aligned)\n", runtime_func );
|
|
|
|
/* Lookup function outside of any function table */
|
|
base = 0xdeadbeef;
|
|
func = pRtlLookupFunctionEntry( (ULONG_PTR)code_mem + code_offset + 16, &base, NULL );
|
|
ok( func == NULL,
|
|
"RtlLookupFunctionEntry returned unexpected function, expected: NULL, got: %p\n", func );
|
|
ok( !base || broken(base == 0xdeadbeef),
|
|
"RtlLookupFunctionEntry modified base address, expected: 0, got: %lx\n", base );
|
|
|
|
/* Test with pointer inside of our function */
|
|
base = 0xdeadbeef;
|
|
func = pRtlLookupFunctionEntry( (ULONG_PTR)code_mem + code_offset + 8, &base, NULL );
|
|
ok( func == runtime_func,
|
|
"RtlLookupFunctionEntry didn't return expected function, expected: %p, got: %p\n", runtime_func, func );
|
|
ok( base == (ULONG_PTR)code_mem,
|
|
"RtlLookupFunctionEntry returned invalid base, expected: %lx, got: %lx\n", (ULONG_PTR)code_mem, base );
|
|
|
|
/* Test RtlDeleteFunctionTable */
|
|
ok( pRtlDeleteFunctionTable( runtime_func ),
|
|
"RtlDeleteFunctionTable failed for runtime_func = %p (aligned)\n", runtime_func );
|
|
ok( !pRtlDeleteFunctionTable( runtime_func ),
|
|
"RtlDeleteFunctionTable returned success for nonexistent table runtime_func = %p\n", runtime_func );
|
|
|
|
/* Unaligned RUNTIME_FUNCTION pointer */
|
|
runtime_func = (RUNTIME_FUNCTION *)((ULONG_PTR)buf | 0x3);
|
|
runtime_func->BeginAddress = code_offset;
|
|
runtime_func->EndAddress = code_offset + 16;
|
|
runtime_func->UnwindData = 0;
|
|
ok( pRtlAddFunctionTable( runtime_func, 1, (ULONG_PTR)code_mem ),
|
|
"RtlAddFunctionTable failed for runtime_func = %p (unaligned)\n", runtime_func );
|
|
ok( pRtlDeleteFunctionTable( runtime_func ),
|
|
"RtlDeleteFunctionTable failed for runtime_func = %p (unaligned)\n", runtime_func );
|
|
|
|
/* Attempt to insert the same entry twice */
|
|
runtime_func = (RUNTIME_FUNCTION *)buf;
|
|
runtime_func->BeginAddress = code_offset;
|
|
runtime_func->EndAddress = code_offset + 16;
|
|
runtime_func->UnwindData = 0;
|
|
ok( pRtlAddFunctionTable( runtime_func, 1, (ULONG_PTR)code_mem ),
|
|
"RtlAddFunctionTable failed for runtime_func = %p (first attempt)\n", runtime_func );
|
|
ok( pRtlAddFunctionTable( runtime_func, 1, (ULONG_PTR)code_mem ),
|
|
"RtlAddFunctionTable failed for runtime_func = %p (second attempt)\n", runtime_func );
|
|
ok( pRtlDeleteFunctionTable( runtime_func ),
|
|
"RtlDeleteFunctionTable failed for runtime_func = %p (first attempt)\n", runtime_func );
|
|
ok( pRtlDeleteFunctionTable( runtime_func ),
|
|
"RtlDeleteFunctionTable failed for runtime_func = %p (second attempt)\n", runtime_func );
|
|
ok( !pRtlDeleteFunctionTable( runtime_func ),
|
|
"RtlDeleteFunctionTable returned success for nonexistent table runtime_func = %p\n", runtime_func );
|
|
|
|
/* Empty table */
|
|
ok( pRtlAddFunctionTable( runtime_func, 0, (ULONG_PTR)code_mem ),
|
|
"RtlAddFunctionTable failed for empty table\n" );
|
|
ok( pRtlDeleteFunctionTable( runtime_func ),
|
|
"RtlDeleteFunctionTable failed for empty table\n" );
|
|
ok( !pRtlDeleteFunctionTable( runtime_func ),
|
|
"RtlDeleteFunctionTable succeeded twice for empty table\n" );
|
|
|
|
/* Test RtlInstallFunctionTableCallback with both low bits unset */
|
|
table = (ULONG_PTR)code_mem;
|
|
ok( !pRtlInstallFunctionTableCallback( table, (ULONG_PTR)code_mem, code_offset + 32, &dynamic_unwind_callback, (PVOID*)&count, NULL ),
|
|
"RtlInstallFunctionTableCallback returned success for table = %lx\n", table );
|
|
|
|
/* Test RtlInstallFunctionTableCallback with both low bits set */
|
|
table = (ULONG_PTR)code_mem | 0x3;
|
|
ok( pRtlInstallFunctionTableCallback( table, (ULONG_PTR)code_mem, code_offset + 32, &dynamic_unwind_callback, (PVOID*)&count, NULL ),
|
|
"RtlInstallFunctionTableCallback failed for table = %lx\n", table );
|
|
|
|
/* Lookup function outside of any function table */
|
|
count = 0;
|
|
base = 0xdeadbeef;
|
|
func = pRtlLookupFunctionEntry( (ULONG_PTR)code_mem + code_offset + 32, &base, NULL );
|
|
ok( func == NULL,
|
|
"RtlLookupFunctionEntry returned unexpected function, expected: NULL, got: %p\n", func );
|
|
ok( !base || broken(base == 0xdeadbeef),
|
|
"RtlLookupFunctionEntry modified base address, expected: 0, got: %lx\n", base );
|
|
ok( !count,
|
|
"RtlLookupFunctionEntry issued %d unexpected calls to dynamic_unwind_callback\n", count );
|
|
|
|
/* Test with pointer inside of our function */
|
|
count = 0;
|
|
base = 0xdeadbeef;
|
|
func = pRtlLookupFunctionEntry( (ULONG_PTR)code_mem + code_offset + 24, &base, NULL );
|
|
ok( func != NULL && func->BeginAddress == code_offset + 16 && func->EndAddress == code_offset + 32,
|
|
"RtlLookupFunctionEntry didn't return expected function, got: %p\n", func );
|
|
ok( base == (ULONG_PTR)code_mem,
|
|
"RtlLookupFunctionEntry returned invalid base, expected: %lx, got: %lx\n", (ULONG_PTR)code_mem, base );
|
|
ok( count == 1,
|
|
"RtlLookupFunctionEntry issued %d calls to dynamic_unwind_callback, expected: 1\n", count );
|
|
|
|
/* Clean up again */
|
|
ok( pRtlDeleteFunctionTable( (PRUNTIME_FUNCTION)table ),
|
|
"RtlDeleteFunctionTable failed for table = %p\n", (PVOID)table );
|
|
ok( !pRtlDeleteFunctionTable( (PRUNTIME_FUNCTION)table ),
|
|
"RtlDeleteFunctionTable returned success for nonexistent table = %p\n", (PVOID)table );
|
|
|
|
if (!pRtlAddGrowableFunctionTable)
|
|
{
|
|
win_skip("Growable function tables are not supported.\n");
|
|
return;
|
|
}
|
|
|
|
runtime_func = (RUNTIME_FUNCTION *)buf;
|
|
runtime_func->BeginAddress = code_offset;
|
|
runtime_func->EndAddress = code_offset + 16;
|
|
runtime_func->UnwindData = 0;
|
|
runtime_func++;
|
|
runtime_func->BeginAddress = code_offset + 16;
|
|
runtime_func->EndAddress = code_offset + 32;
|
|
runtime_func->UnwindData = 0;
|
|
runtime_func = (RUNTIME_FUNCTION *)buf;
|
|
|
|
growable_table = NULL;
|
|
status = pRtlAddGrowableFunctionTable( &growable_table, runtime_func, 1, 1, (ULONG_PTR)code_mem, (ULONG_PTR)code_mem + 64 );
|
|
ok(!status, "RtlAddGrowableFunctionTable failed for runtime_func = %p (aligned), %#x.\n", runtime_func, status );
|
|
ok(growable_table != 0, "Unexpected table value.\n");
|
|
pRtlDeleteGrowableFunctionTable( growable_table );
|
|
|
|
growable_table = NULL;
|
|
status = pRtlAddGrowableFunctionTable( &growable_table, runtime_func, 2, 2, (ULONG_PTR)code_mem, (ULONG_PTR)code_mem + 64 );
|
|
ok(!status, "RtlAddGrowableFunctionTable failed for runtime_func = %p (aligned), %#x.\n", runtime_func, status );
|
|
ok(growable_table != 0, "Unexpected table value.\n");
|
|
pRtlDeleteGrowableFunctionTable( growable_table );
|
|
|
|
growable_table = NULL;
|
|
status = pRtlAddGrowableFunctionTable( &growable_table, runtime_func, 1, 2, (ULONG_PTR)code_mem, (ULONG_PTR)code_mem + 64 );
|
|
ok(!status, "RtlAddGrowableFunctionTable failed for runtime_func = %p (aligned), %#x.\n", runtime_func, status );
|
|
ok(growable_table != 0, "Unexpected table value.\n");
|
|
pRtlDeleteGrowableFunctionTable( growable_table );
|
|
|
|
growable_table = NULL;
|
|
status = pRtlAddGrowableFunctionTable( &growable_table, runtime_func, 0, 2, (ULONG_PTR)code_mem,
|
|
(ULONG_PTR)code_mem + code_offset + 64 );
|
|
ok(!status, "RtlAddGrowableFunctionTable failed for runtime_func = %p (aligned), %#x.\n", runtime_func, status );
|
|
ok(growable_table != 0, "Unexpected table value.\n");
|
|
|
|
/* Current count is 0. */
|
|
func = pRtlLookupFunctionEntry( (ULONG_PTR)code_mem + code_offset + 8, &base, NULL );
|
|
ok( func == NULL,
|
|
"RtlLookupFunctionEntry didn't return expected function, expected: %p, got: %p\n", runtime_func, func );
|
|
|
|
pRtlGrowFunctionTable( growable_table, 1 );
|
|
|
|
base = 0xdeadbeef;
|
|
func = pRtlLookupFunctionEntry( (ULONG_PTR)code_mem + code_offset + 8, &base, NULL );
|
|
ok( func == runtime_func,
|
|
"RtlLookupFunctionEntry didn't return expected function, expected: %p, got: %p\n", runtime_func, func );
|
|
ok( base == (ULONG_PTR)code_mem,
|
|
"RtlLookupFunctionEntry returned invalid base, expected: %lx, got: %lx\n", (ULONG_PTR)code_mem, base );
|
|
|
|
/* Second function is inaccessible yet. */
|
|
base = 0xdeadbeef;
|
|
func = pRtlLookupFunctionEntry( (ULONG_PTR)code_mem + code_offset + 16, &base, NULL );
|
|
ok( func == NULL,
|
|
"RtlLookupFunctionEntry didn't return expected function, expected: %p, got: %p\n", runtime_func, func );
|
|
|
|
pRtlGrowFunctionTable( growable_table, 2 );
|
|
|
|
base = 0xdeadbeef;
|
|
func = pRtlLookupFunctionEntry( (ULONG_PTR)code_mem + code_offset + 16, &base, NULL );
|
|
ok( func == runtime_func + 1,
|
|
"RtlLookupFunctionEntry didn't return expected function, expected: %p, got: %p\n", runtime_func, func );
|
|
ok( base == (ULONG_PTR)code_mem,
|
|
"RtlLookupFunctionEntry returned invalid base, expected: %lx, got: %lx\n", (ULONG_PTR)code_mem, base );
|
|
|
|
pRtlDeleteGrowableFunctionTable( growable_table );
|
|
}
|
|
|
|
static int termination_handler_called;
|
|
static void WINAPI termination_handler(ULONG flags, ULONG64 frame)
|
|
{
|
|
termination_handler_called++;
|
|
|
|
ok(flags == 1 || broken(flags == 0x401), "flags = %x\n", flags);
|
|
ok(frame == 0x1234, "frame = %p\n", (void*)frame);
|
|
}
|
|
|
|
static void test___C_specific_handler(void)
|
|
{
|
|
DISPATCHER_CONTEXT dispatch;
|
|
EXCEPTION_RECORD rec;
|
|
CONTEXT context;
|
|
ULONG64 frame;
|
|
EXCEPTION_DISPOSITION ret;
|
|
SCOPE_TABLE scope_table;
|
|
|
|
if (!p__C_specific_handler)
|
|
{
|
|
win_skip("__C_specific_handler not available\n");
|
|
return;
|
|
}
|
|
|
|
memset(&rec, 0, sizeof(rec));
|
|
rec.ExceptionFlags = 2; /* EH_UNWINDING */
|
|
frame = 0x1234;
|
|
memset(&dispatch, 0, sizeof(dispatch));
|
|
dispatch.ImageBase = (ULONG_PTR)GetModuleHandleA(NULL);
|
|
dispatch.ControlPc = dispatch.ImageBase + 0x200;
|
|
dispatch.HandlerData = &scope_table;
|
|
dispatch.ContextRecord = &context;
|
|
scope_table.Count = 1;
|
|
scope_table.ScopeRecord[0].BeginAddress = 0x200;
|
|
scope_table.ScopeRecord[0].EndAddress = 0x400;
|
|
scope_table.ScopeRecord[0].HandlerAddress = (ULONG_PTR)termination_handler-dispatch.ImageBase;
|
|
scope_table.ScopeRecord[0].JumpTarget = 0;
|
|
memset(&context, 0, sizeof(context));
|
|
|
|
termination_handler_called = 0;
|
|
ret = p__C_specific_handler(&rec, frame, &context, &dispatch);
|
|
ok(ret == ExceptionContinueSearch, "__C_specific_handler returned %x\n", ret);
|
|
ok(termination_handler_called == 1, "termination_handler_called = %d\n",
|
|
termination_handler_called);
|
|
ok(dispatch.ScopeIndex == 1, "dispatch.ScopeIndex = %d\n", dispatch.ScopeIndex);
|
|
|
|
ret = p__C_specific_handler(&rec, frame, &context, &dispatch);
|
|
ok(ret == ExceptionContinueSearch, "__C_specific_handler returned %x\n", ret);
|
|
ok(termination_handler_called == 1, "termination_handler_called = %d\n",
|
|
termination_handler_called);
|
|
ok(dispatch.ScopeIndex == 1, "dispatch.ScopeIndex = %d\n", dispatch.ScopeIndex);
|
|
}
|
|
|
|
/* This is heavily based on the i386 exception tests. */
|
|
static const struct exception
|
|
{
|
|
BYTE code[18]; /* asm code */
|
|
BYTE offset; /* offset of faulting instruction */
|
|
BYTE length; /* length of faulting instruction */
|
|
NTSTATUS status; /* expected status code */
|
|
DWORD nb_params; /* expected number of parameters */
|
|
ULONG64 params[4]; /* expected parameters */
|
|
NTSTATUS alt_status; /* alternative status code */
|
|
DWORD alt_nb_params; /* alternative number of parameters */
|
|
ULONG64 alt_params[4]; /* alternative parameters */
|
|
} exceptions[] =
|
|
{
|
|
/* 0 */
|
|
/* test some privileged instructions */
|
|
{ { 0xfb, 0xc3 }, /* 0: sti; ret */
|
|
0, 1, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0x6c, 0xc3 }, /* 1: insb (%dx); ret */
|
|
0, 1, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0x6d, 0xc3 }, /* 2: insl (%dx); ret */
|
|
0, 1, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0x6e, 0xc3 }, /* 3: outsb (%dx); ret */
|
|
0, 1, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0x6f, 0xc3 }, /* 4: outsl (%dx); ret */
|
|
0, 1, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
/* 5 */
|
|
{ { 0xe4, 0x11, 0xc3 }, /* 5: inb $0x11,%al; ret */
|
|
0, 2, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0xe5, 0x11, 0xc3 }, /* 6: inl $0x11,%eax; ret */
|
|
0, 2, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0xe6, 0x11, 0xc3 }, /* 7: outb %al,$0x11; ret */
|
|
0, 2, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0xe7, 0x11, 0xc3 }, /* 8: outl %eax,$0x11; ret */
|
|
0, 2, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0xed, 0xc3 }, /* 9: inl (%dx),%eax; ret */
|
|
0, 1, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
/* 10 */
|
|
{ { 0xee, 0xc3 }, /* 10: outb %al,(%dx); ret */
|
|
0, 1, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0xef, 0xc3 }, /* 11: outl %eax,(%dx); ret */
|
|
0, 1, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0xf4, 0xc3 }, /* 12: hlt; ret */
|
|
0, 1, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0xfa, 0xc3 }, /* 13: cli; ret */
|
|
0, 1, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
|
|
/* test iret to invalid selector */
|
|
{ { 0x6a, 0x00, 0x6a, 0x00, 0x6a, 0x00, 0xcf, 0x83, 0xc4, 0x18, 0xc3 },
|
|
/* 15: pushq $0; pushq $0; pushq $0; iret; addl $24,%esp; ret */
|
|
6, 1, STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffffffffffff } },
|
|
/* 15 */
|
|
/* test loading an invalid selector */
|
|
{ { 0xb8, 0xef, 0xbe, 0x00, 0x00, 0x8e, 0xe8, 0xc3 }, /* 16: mov $beef,%ax; mov %ax,%gs; ret */
|
|
5, 2, STATUS_ACCESS_VIOLATION, 2, { 0, 0xbee8 } }, /* 0xbee8 or 0xffffffff */
|
|
|
|
/* test overlong instruction (limit is 15 bytes) */
|
|
{ { 0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0xfa,0xc3 },
|
|
0, 16, STATUS_ILLEGAL_INSTRUCTION, 0, { 0 },
|
|
STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffffffffffff } },
|
|
|
|
/* test invalid interrupt */
|
|
{ { 0xcd, 0xff, 0xc3 }, /* int $0xff; ret */
|
|
0, 2, STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffffffffffff } },
|
|
|
|
/* test moves to/from Crx */
|
|
{ { 0x0f, 0x20, 0xc0, 0xc3 }, /* movl %cr0,%eax; ret */
|
|
0, 3, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0x0f, 0x20, 0xe0, 0xc3 }, /* movl %cr4,%eax; ret */
|
|
0, 3, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
/* 20 */
|
|
{ { 0x0f, 0x22, 0xc0, 0xc3 }, /* movl %eax,%cr0; ret */
|
|
0, 3, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0x0f, 0x22, 0xe0, 0xc3 }, /* movl %eax,%cr4; ret */
|
|
0, 3, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
|
|
/* test moves to/from Drx */
|
|
{ { 0x0f, 0x21, 0xc0, 0xc3 }, /* movl %dr0,%eax; ret */
|
|
0, 3, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0x0f, 0x21, 0xc8, 0xc3 }, /* movl %dr1,%eax; ret */
|
|
0, 3, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0x0f, 0x21, 0xf8, 0xc3 }, /* movl %dr7,%eax; ret */
|
|
0, 3, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
/* 25 */
|
|
{ { 0x0f, 0x23, 0xc0, 0xc3 }, /* movl %eax,%dr0; ret */
|
|
0, 3, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0x0f, 0x23, 0xc8, 0xc3 }, /* movl %eax,%dr1; ret */
|
|
0, 3, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
{ { 0x0f, 0x23, 0xf8, 0xc3 }, /* movl %eax,%dr7; ret */
|
|
0, 3, STATUS_PRIVILEGED_INSTRUCTION, 0 },
|
|
|
|
/* test memory reads */
|
|
{ { 0xa1, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc3 }, /* movl 0xfffffffffffffffc,%eax; ret */
|
|
0, 9, STATUS_ACCESS_VIOLATION, 2, { 0, 0xfffffffffffffffc } },
|
|
{ { 0xa1, 0xfd, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc3 }, /* movl 0xfffffffffffffffd,%eax; ret */
|
|
0, 9, STATUS_ACCESS_VIOLATION, 2, { 0, 0xfffffffffffffffd } },
|
|
/* 30 */
|
|
{ { 0xa1, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc3 }, /* movl 0xfffffffffffffffe,%eax; ret */
|
|
0, 9, STATUS_ACCESS_VIOLATION, 2, { 0, 0xfffffffffffffffe } },
|
|
{ { 0xa1, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc3 }, /* movl 0xffffffffffffffff,%eax; ret */
|
|
0, 9, STATUS_ACCESS_VIOLATION, 2, { 0, 0xffffffffffffffff } },
|
|
|
|
/* test memory writes */
|
|
{ { 0xa3, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc3 }, /* movl %eax,0xfffffffffffffffc; ret */
|
|
0, 9, STATUS_ACCESS_VIOLATION, 2, { 1, 0xfffffffffffffffc } },
|
|
{ { 0xa3, 0xfd, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc3 }, /* movl %eax,0xfffffffffffffffd; ret */
|
|
0, 9, STATUS_ACCESS_VIOLATION, 2, { 1, 0xfffffffffffffffd } },
|
|
{ { 0xa3, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc3 }, /* movl %eax,0xfffffffffffffffe; ret */
|
|
0, 9, STATUS_ACCESS_VIOLATION, 2, { 1, 0xfffffffffffffffe } },
|
|
/* 35 */
|
|
{ { 0xa3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc3 }, /* movl %eax,0xffffffffffffffff; ret */
|
|
0, 9, STATUS_ACCESS_VIOLATION, 2, { 1, 0xffffffffffffffff } },
|
|
{ { 0xf1, 0x90, 0xc3 }, /* icebp; nop; ret */
|
|
1, 1, STATUS_SINGLE_STEP, 0 },
|
|
{ { 0xcd, 0x2c, 0xc3 },
|
|
0, 2, STATUS_ASSERTION_FAILURE, 0 },
|
|
};
|
|
|
|
static int got_exception;
|
|
|
|
static void run_exception_test(void *handler, const void* context,
|
|
const void *code, unsigned int code_size,
|
|
DWORD access)
|
|
{
|
|
unsigned char buf[8 + 6 + 8 + 8];
|
|
RUNTIME_FUNCTION runtime_func;
|
|
UNWIND_INFO *unwind = (UNWIND_INFO *)buf;
|
|
void (*func)(void) = code_mem;
|
|
DWORD oldaccess, oldaccess2;
|
|
|
|
runtime_func.BeginAddress = 0;
|
|
runtime_func.EndAddress = code_size;
|
|
runtime_func.UnwindData = 0x1000;
|
|
|
|
unwind->Version = 1;
|
|
unwind->Flags = UNW_FLAG_EHANDLER;
|
|
unwind->SizeOfProlog = 0;
|
|
unwind->CountOfCodes = 0;
|
|
unwind->FrameRegister = 0;
|
|
unwind->FrameOffset = 0;
|
|
*(ULONG *)&buf[4] = 0x1010;
|
|
*(const void **)&buf[8] = context;
|
|
|
|
/* jmp near */
|
|
buf[16] = 0xff;
|
|
buf[17] = 0x25;
|
|
*(ULONG *)&buf[18] = 0;
|
|
*(void **)&buf[22] = handler;
|
|
|
|
memcpy((unsigned char *)code_mem + 0x1000, buf, sizeof(buf));
|
|
memcpy(code_mem, code, code_size);
|
|
if(access)
|
|
VirtualProtect(code_mem, code_size, access, &oldaccess);
|
|
|
|
pRtlAddFunctionTable(&runtime_func, 1, (ULONG_PTR)code_mem);
|
|
func();
|
|
pRtlDeleteFunctionTable(&runtime_func);
|
|
|
|
if(access)
|
|
VirtualProtect(code_mem, code_size, oldaccess, &oldaccess2);
|
|
}
|
|
|
|
static DWORD WINAPI handler( EXCEPTION_RECORD *rec, ULONG64 frame,
|
|
CONTEXT *context, DISPATCHER_CONTEXT *dispatcher )
|
|
{
|
|
const struct exception *except = *(const struct exception **)(dispatcher->HandlerData);
|
|
unsigned int i, parameter_count, entry = except - exceptions;
|
|
|
|
got_exception++;
|
|
trace( "exception %u: %x flags:%x addr:%p\n",
|
|
entry, rec->ExceptionCode, rec->ExceptionFlags, rec->ExceptionAddress );
|
|
|
|
ok( rec->ExceptionCode == except->status ||
|
|
(except->alt_status != 0 && rec->ExceptionCode == except->alt_status),
|
|
"%u: Wrong exception code %x/%x\n", entry, rec->ExceptionCode, except->status );
|
|
ok( context->Rip == (DWORD_PTR)code_mem + except->offset,
|
|
"%u: Unexpected eip %#lx/%#lx\n", entry,
|
|
context->Rip, (DWORD_PTR)code_mem + except->offset );
|
|
ok( rec->ExceptionAddress == (char*)context->Rip ||
|
|
(rec->ExceptionCode == STATUS_BREAKPOINT && rec->ExceptionAddress == (char*)context->Rip + 1),
|
|
"%u: Unexpected exception address %p/%p\n", entry,
|
|
rec->ExceptionAddress, (char*)context->Rip );
|
|
|
|
if (except->status == STATUS_BREAKPOINT && is_wow64)
|
|
parameter_count = 1;
|
|
else if (except->alt_status == 0 || rec->ExceptionCode != except->alt_status)
|
|
parameter_count = except->nb_params;
|
|
else
|
|
parameter_count = except->alt_nb_params;
|
|
|
|
ok( rec->NumberParameters == parameter_count,
|
|
"%u: Unexpected parameter count %u/%u\n", entry, rec->NumberParameters, parameter_count );
|
|
|
|
/* Most CPUs (except Intel Core apparently) report a segment limit violation */
|
|
/* instead of page faults for accesses beyond 0xffffffffffffffff */
|
|
if (except->nb_params == 2 && except->params[1] >= 0xfffffffffffffffd)
|
|
{
|
|
if (rec->ExceptionInformation[0] == 0 && rec->ExceptionInformation[1] == 0xffffffffffffffff)
|
|
goto skip_params;
|
|
}
|
|
|
|
/* Seems that both 0xbee8 and 0xfffffffffffffffff can be returned in windows */
|
|
if (except->nb_params == 2 && rec->NumberParameters == 2
|
|
&& except->params[1] == 0xbee8 && rec->ExceptionInformation[1] == 0xffffffffffffffff
|
|
&& except->params[0] == rec->ExceptionInformation[0])
|
|
{
|
|
goto skip_params;
|
|
}
|
|
|
|
if (except->alt_status == 0 || rec->ExceptionCode != except->alt_status)
|
|
{
|
|
for (i = 0; i < rec->NumberParameters; i++)
|
|
ok( rec->ExceptionInformation[i] == except->params[i],
|
|
"%u: Wrong parameter %d: %lx/%lx\n",
|
|
entry, i, rec->ExceptionInformation[i], except->params[i] );
|
|
}
|
|
else
|
|
{
|
|
for (i = 0; i < rec->NumberParameters; i++)
|
|
ok( rec->ExceptionInformation[i] == except->alt_params[i],
|
|
"%u: Wrong parameter %d: %lx/%lx\n",
|
|
entry, i, rec->ExceptionInformation[i], except->alt_params[i] );
|
|
}
|
|
|
|
skip_params:
|
|
/* don't handle exception if it's not the address we expected */
|
|
if (context->Rip != (DWORD_PTR)code_mem + except->offset) return ExceptionContinueSearch;
|
|
|
|
context->Rip += except->length;
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
static void test_prot_fault(void)
|
|
{
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(exceptions); i++)
|
|
{
|
|
got_exception = 0;
|
|
run_exception_test(handler, &exceptions[i], &exceptions[i].code,
|
|
sizeof(exceptions[i].code), 0);
|
|
ok( got_exception == (exceptions[i].status != 0),
|
|
"%u: bad exception count %d\n", i, got_exception );
|
|
}
|
|
}
|
|
|
|
static LONG CALLBACK dpe_handler(EXCEPTION_POINTERS *info)
|
|
{
|
|
EXCEPTION_RECORD *rec = info->ExceptionRecord;
|
|
DWORD old_prot;
|
|
|
|
trace("vect. handler %08x addr:%p\n", rec->ExceptionCode, rec->ExceptionAddress);
|
|
|
|
got_exception++;
|
|
|
|
ok(rec->ExceptionCode == EXCEPTION_ACCESS_VIOLATION,
|
|
"got %#x\n", rec->ExceptionCode);
|
|
ok(rec->NumberParameters == 2, "got %u params\n", rec->NumberParameters);
|
|
ok(rec->ExceptionInformation[0] == EXCEPTION_EXECUTE_FAULT,
|
|
"got %#lx\n", rec->ExceptionInformation[0]);
|
|
ok((void *)rec->ExceptionInformation[1] == code_mem,
|
|
"got %p\n", (void *)rec->ExceptionInformation[1]);
|
|
|
|
VirtualProtect(code_mem, 1, PAGE_EXECUTE_READWRITE, &old_prot);
|
|
|
|
return EXCEPTION_CONTINUE_EXECUTION;
|
|
}
|
|
|
|
static void test_dpe_exceptions(void)
|
|
{
|
|
static const BYTE ret[] = {0xc3};
|
|
DWORD (CDECL *func)(void) = code_mem;
|
|
DWORD old_prot, val = 0, len = 0xdeadbeef;
|
|
NTSTATUS status;
|
|
void *handler;
|
|
|
|
status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessExecuteFlags, &val, sizeof val, &len );
|
|
ok( status == STATUS_SUCCESS || status == STATUS_INVALID_PARAMETER, "got status %08x\n", status );
|
|
if (!status)
|
|
{
|
|
ok( len == sizeof(val), "wrong len %u\n", len );
|
|
ok( val == (MEM_EXECUTE_OPTION_DISABLE | MEM_EXECUTE_OPTION_PERMANENT |
|
|
MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION),
|
|
"wrong val %08x\n", val );
|
|
}
|
|
else ok( len == 0xdeadbeef, "wrong len %u\n", len );
|
|
|
|
val = MEM_EXECUTE_OPTION_DISABLE;
|
|
status = pNtSetInformationProcess( GetCurrentProcess(), ProcessExecuteFlags, &val, sizeof val );
|
|
ok( status == STATUS_INVALID_PARAMETER, "got status %08x\n", status );
|
|
|
|
memcpy(code_mem, ret, sizeof(ret));
|
|
|
|
handler = pRtlAddVectoredExceptionHandler(TRUE, &dpe_handler);
|
|
ok(!!handler, "RtlAddVectoredExceptionHandler failed\n");
|
|
|
|
VirtualProtect(code_mem, 1, PAGE_NOACCESS, &old_prot);
|
|
|
|
got_exception = 0;
|
|
func();
|
|
ok(got_exception == 1, "got %u exceptions\n", got_exception);
|
|
|
|
VirtualProtect(code_mem, 1, old_prot, &old_prot);
|
|
|
|
VirtualProtect(code_mem, 1, PAGE_READWRITE, &old_prot);
|
|
|
|
got_exception = 0;
|
|
func();
|
|
ok(got_exception == 1, "got %u exceptions\n", got_exception);
|
|
|
|
VirtualProtect(code_mem, 1, old_prot, &old_prot);
|
|
|
|
pRtlRemoveVectoredExceptionHandler(handler);
|
|
}
|
|
|
|
static const BYTE call_one_arg_code[] = {
|
|
0x55, /* push %rbp */
|
|
0x48, 0x89, 0xe5, /* mov %rsp,%rbp */
|
|
0x48, 0x83, 0xec, 0x20, /* sub $0x20,%rsp */
|
|
0x48, 0x89, 0xc8, /* mov %rcx,%rax */
|
|
0x48, 0x89, 0xd1, /* mov %rdx,%rcx */
|
|
0xff, 0xd0, /* callq *%rax */
|
|
0x90, /* nop */
|
|
0x90, /* nop */
|
|
0x90, /* nop */
|
|
0x90, /* nop */
|
|
0x48, 0x83, 0xc4, 0x20, /* add $0x20,%rsp */
|
|
0x5d, /* pop %rbp */
|
|
0xc3, /* retq */
|
|
};
|
|
|
|
static int rtlraiseexception_unhandled_handler_called;
|
|
static int rtlraiseexception_handler_called;
|
|
|
|
static void rtlraiseexception_handler_( EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher,
|
|
BOOL unhandled_handler )
|
|
{
|
|
if (unhandled_handler) rtlraiseexception_unhandled_handler_called = 1;
|
|
else rtlraiseexception_handler_called = 1;
|
|
|
|
trace( "exception: %08x flags:%x addr:%p context: Rip:%p\n",
|
|
rec->ExceptionCode, rec->ExceptionFlags, rec->ExceptionAddress, (void *)context->Rip );
|
|
|
|
ok( rec->ExceptionAddress == (char *)code_mem + 0x10
|
|
|| broken( rec->ExceptionAddress == code_mem || !rec->ExceptionAddress ) /* 2008 */,
|
|
"ExceptionAddress at %p instead of %p\n", rec->ExceptionAddress, (char *)code_mem + 0x10 );
|
|
|
|
ok( context->ContextFlags == CONTEXT_ALL || context->ContextFlags == (CONTEXT_ALL | CONTEXT_XSTATE)
|
|
|| context->ContextFlags == (CONTEXT_FULL | CONTEXT_SEGMENTS)
|
|
|| context->ContextFlags == (CONTEXT_FULL | CONTEXT_SEGMENTS | CONTEXT_XSTATE),
|
|
"wrong context flags %x\n", context->ContextFlags );
|
|
|
|
/* check that pc is fixed up only for EXCEPTION_BREAKPOINT
|
|
* even if raised by RtlRaiseException
|
|
*/
|
|
if (rec->ExceptionCode == EXCEPTION_BREAKPOINT && test_stage)
|
|
ok( context->Rip == (UINT_PTR)code_mem + 0xf,
|
|
"%d: Rip at %Ix instead of %Ix\n", test_stage, context->Rip, (UINT_PTR)code_mem + 0xf );
|
|
else
|
|
ok( context->Rip == (UINT_PTR)code_mem + 0x10,
|
|
"%d: Rip at %Ix instead of %Ix\n", test_stage, context->Rip, (UINT_PTR)code_mem + 0x10 );
|
|
|
|
if (have_vectored_api) ok( context->Rax == 0xf00f00f0, "context->Rax is %Ix, should have been set to 0xf00f00f0 in vectored handler\n", context->Rax );
|
|
|
|
/* give the debugger a chance to examine the state a second time */
|
|
/* without the exception handler changing pc */
|
|
if (test_stage == 2)
|
|
return;
|
|
|
|
/* pc in context is decreased by 1
|
|
* Increase it again, else execution will continue in the middle of an instruction */
|
|
if (rec->ExceptionCode == EXCEPTION_BREAKPOINT && (context->Rip == (UINT_PTR)code_mem + 0xf))
|
|
context->Rip++;
|
|
}
|
|
|
|
static LONG CALLBACK rtlraiseexception_unhandled_handler(EXCEPTION_POINTERS *ExceptionInfo)
|
|
{
|
|
PCONTEXT context = ExceptionInfo->ContextRecord;
|
|
PEXCEPTION_RECORD rec = ExceptionInfo->ExceptionRecord;
|
|
rtlraiseexception_handler_(rec, NULL, context, NULL, TRUE);
|
|
if (test_stage == 2) return EXCEPTION_CONTINUE_SEARCH;
|
|
return EXCEPTION_CONTINUE_EXECUTION;
|
|
}
|
|
|
|
static DWORD rtlraiseexception_handler( EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher )
|
|
{
|
|
rtlraiseexception_handler_(rec, frame, context, dispatcher, FALSE);
|
|
if (test_stage == 2) return ExceptionContinueSearch;
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
static LONG CALLBACK rtlraiseexception_vectored_handler(EXCEPTION_POINTERS *ExceptionInfo)
|
|
{
|
|
PCONTEXT context = ExceptionInfo->ContextRecord;
|
|
PEXCEPTION_RECORD rec = ExceptionInfo->ExceptionRecord;
|
|
|
|
trace( "vect. handler %08x addr:%p Rip:%p\n", rec->ExceptionCode, rec->ExceptionAddress, (void *)context->Rip );
|
|
|
|
ok( rec->ExceptionAddress == (char *)code_mem + 0x10
|
|
|| broken(rec->ExceptionAddress == code_mem || !rec->ExceptionAddress ) /* 2008 */,
|
|
"ExceptionAddress at %p instead of %p\n", rec->ExceptionAddress, (char *)code_mem + 0x10 );
|
|
|
|
/* check that Rip is fixed up only for EXCEPTION_BREAKPOINT
|
|
* even if raised by RtlRaiseException
|
|
*/
|
|
if (rec->ExceptionCode == EXCEPTION_BREAKPOINT && test_stage)
|
|
ok( context->Rip == (UINT_PTR)code_mem + 0xf,
|
|
"%d: Rip at %Ix instead of %Ix\n", test_stage, context->Rip, (UINT_PTR)code_mem + 0xf );
|
|
else
|
|
ok( context->Rip == (UINT_PTR)code_mem + 0x10,
|
|
"%d: Rip at %Ix instead of %Ix\n", test_stage, context->Rip, (UINT_PTR)code_mem + 0x10 );
|
|
|
|
/* test if context change is preserved from vectored handler to stack handlers */
|
|
context->Rax = 0xf00f00f0;
|
|
|
|
return EXCEPTION_CONTINUE_SEARCH;
|
|
}
|
|
|
|
static void run_rtlraiseexception_test(DWORD exceptioncode)
|
|
{
|
|
EXCEPTION_REGISTRATION_RECORD frame;
|
|
EXCEPTION_RECORD record;
|
|
PVOID vectored_handler = NULL;
|
|
|
|
void (CDECL *func)(void* function, EXCEPTION_RECORD* record) = code_mem;
|
|
|
|
record.ExceptionCode = exceptioncode;
|
|
record.ExceptionFlags = 0;
|
|
record.ExceptionRecord = NULL;
|
|
record.ExceptionAddress = NULL; /* does not matter, copied return address */
|
|
record.NumberParameters = 0;
|
|
|
|
frame.Handler = rtlraiseexception_handler;
|
|
frame.Prev = NtCurrentTeb()->Tib.ExceptionList;
|
|
|
|
memcpy(code_mem, call_one_arg_code, sizeof(call_one_arg_code));
|
|
|
|
NtCurrentTeb()->Tib.ExceptionList = &frame;
|
|
if (have_vectored_api)
|
|
{
|
|
vectored_handler = pRtlAddVectoredExceptionHandler(TRUE, &rtlraiseexception_vectored_handler);
|
|
ok(vectored_handler != 0, "RtlAddVectoredExceptionHandler failed\n");
|
|
}
|
|
if (pRtlSetUnhandledExceptionFilter) pRtlSetUnhandledExceptionFilter(&rtlraiseexception_unhandled_handler);
|
|
|
|
rtlraiseexception_handler_called = 0;
|
|
rtlraiseexception_unhandled_handler_called = 0;
|
|
func(pRtlRaiseException, &record);
|
|
ok( record.ExceptionAddress == (char *)code_mem + 0x10,
|
|
"address set to %p instead of %p\n", record.ExceptionAddress, (char *)code_mem + 0x10 );
|
|
|
|
todo_wine
|
|
ok( !rtlraiseexception_handler_called, "Frame handler called\n" );
|
|
todo_wine
|
|
ok( rtlraiseexception_unhandled_handler_called, "UnhandledExceptionFilter wasn't called\n" );
|
|
|
|
if (have_vectored_api)
|
|
pRtlRemoveVectoredExceptionHandler(vectored_handler);
|
|
|
|
if (pRtlSetUnhandledExceptionFilter) pRtlSetUnhandledExceptionFilter(NULL);
|
|
NtCurrentTeb()->Tib.ExceptionList = frame.Prev;
|
|
}
|
|
|
|
static void test_rtlraiseexception(void)
|
|
{
|
|
if (!pRtlRaiseException)
|
|
{
|
|
skip("RtlRaiseException not found\n");
|
|
return;
|
|
}
|
|
|
|
/* test without debugger */
|
|
run_rtlraiseexception_test(0x12345);
|
|
run_rtlraiseexception_test(EXCEPTION_BREAKPOINT);
|
|
run_rtlraiseexception_test(EXCEPTION_INVALID_HANDLE);
|
|
}
|
|
|
|
static void test_debugger(void)
|
|
{
|
|
char cmdline[MAX_PATH];
|
|
PROCESS_INFORMATION pi;
|
|
STARTUPINFOA si = { 0 };
|
|
DEBUG_EVENT de;
|
|
DWORD continuestatus;
|
|
PVOID code_mem_address = NULL;
|
|
NTSTATUS status;
|
|
SIZE_T size_read;
|
|
BOOL ret;
|
|
int counter = 0;
|
|
si.cb = sizeof(si);
|
|
|
|
if(!pNtGetContextThread || !pNtSetContextThread || !pNtReadVirtualMemory || !pNtTerminateProcess)
|
|
{
|
|
skip("NtGetContextThread, NtSetContextThread, NtReadVirtualMemory or NtTerminateProcess not found\n");
|
|
return;
|
|
}
|
|
|
|
sprintf(cmdline, "%s %s %s %p", my_argv[0], my_argv[1], "debuggee", &test_stage);
|
|
ret = CreateProcessA(NULL, cmdline, NULL, NULL, FALSE, DEBUG_PROCESS, NULL, NULL, &si, &pi);
|
|
ok(ret, "could not create child process error: %u\n", GetLastError());
|
|
if (!ret)
|
|
return;
|
|
|
|
do
|
|
{
|
|
continuestatus = DBG_CONTINUE;
|
|
ok(WaitForDebugEvent(&de, INFINITE), "reading debug event\n");
|
|
|
|
ret = ContinueDebugEvent(de.dwProcessId, de.dwThreadId, 0xdeadbeef);
|
|
ok(!ret, "ContinueDebugEvent unexpectedly succeeded\n");
|
|
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Unexpected last error: %u\n", GetLastError());
|
|
|
|
if (de.dwThreadId != pi.dwThreadId)
|
|
{
|
|
trace("event %d not coming from main thread, ignoring\n", de.dwDebugEventCode);
|
|
ContinueDebugEvent(de.dwProcessId, de.dwThreadId, DBG_CONTINUE);
|
|
continue;
|
|
}
|
|
|
|
if (de.dwDebugEventCode == CREATE_PROCESS_DEBUG_EVENT)
|
|
{
|
|
if(de.u.CreateProcessInfo.lpBaseOfImage != NtCurrentTeb()->Peb->ImageBaseAddress)
|
|
{
|
|
skip("child process loaded at different address, terminating it\n");
|
|
pNtTerminateProcess(pi.hProcess, 0);
|
|
}
|
|
}
|
|
else if (de.dwDebugEventCode == EXCEPTION_DEBUG_EVENT)
|
|
{
|
|
CONTEXT ctx;
|
|
int stage;
|
|
|
|
counter++;
|
|
status = pNtReadVirtualMemory(pi.hProcess, &code_mem, &code_mem_address,
|
|
sizeof(code_mem_address), &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
status = pNtReadVirtualMemory(pi.hProcess, &test_stage, &stage,
|
|
sizeof(stage), &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
|
|
ctx.ContextFlags = CONTEXT_FULL;
|
|
status = pNtGetContextThread(pi.hThread, &ctx);
|
|
ok(!status, "NtGetContextThread failed with 0x%x\n", status);
|
|
|
|
trace("exception 0x%x at %p firstchance=%d Rip=%p, Rax=%p\n",
|
|
de.u.Exception.ExceptionRecord.ExceptionCode,
|
|
de.u.Exception.ExceptionRecord.ExceptionAddress,
|
|
de.u.Exception.dwFirstChance, (char *)ctx.Rip, (char *)ctx.Rax);
|
|
|
|
if (counter > 100)
|
|
{
|
|
ok(FALSE, "got way too many exceptions, probably caught in an infinite loop, terminating child\n");
|
|
pNtTerminateProcess(pi.hProcess, 1);
|
|
}
|
|
else if (counter < 2) /* startup breakpoint */
|
|
{
|
|
/* breakpoint is inside ntdll */
|
|
void *ntdll = GetModuleHandleA( "ntdll.dll" );
|
|
IMAGE_NT_HEADERS *nt = RtlImageNtHeader( ntdll );
|
|
|
|
ok( (char *)ctx.Rip >= (char *)ntdll &&
|
|
(char *)ctx.Rip < (char *)ntdll + nt->OptionalHeader.SizeOfImage,
|
|
"wrong rip %p ntdll %p-%p\n", (void *)ctx.Rip, ntdll,
|
|
(char *)ntdll + nt->OptionalHeader.SizeOfImage );
|
|
}
|
|
else
|
|
{
|
|
if (stage == 1)
|
|
{
|
|
ok((char *)ctx.Rip == (char *)code_mem_address + 0x10, "Rip at %p instead of %p\n",
|
|
(char *)ctx.Rip, (char *)code_mem_address + 0x10);
|
|
/* setting the context from debugger does not affect the context that the
|
|
* exception handler gets, except on w2008 */
|
|
ctx.Rip = (UINT_PTR)code_mem_address + 0x12;
|
|
ctx.Rax = 0xf00f00f1;
|
|
/* let the debuggee handle the exception */
|
|
continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (stage == 2)
|
|
{
|
|
if (de.u.Exception.dwFirstChance)
|
|
{
|
|
ok((char *)ctx.Rip == (char *)code_mem_address + 0x10, "Rip at %p instead of %p\n",
|
|
(char *)ctx.Rip, (char *)code_mem_address + 0x10);
|
|
/* setting the context from debugger does not affect the context that the
|
|
* exception handler gets, except on w2008 */
|
|
ctx.Rip = (UINT_PTR)code_mem_address + 0x12;
|
|
ctx.Rax = 0xf00f00f1;
|
|
/* pass exception to debuggee
|
|
* exception will not be handled and a second chance exception will be raised */
|
|
continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else
|
|
{
|
|
/* debugger gets context after exception handler has played with it */
|
|
if (de.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT)
|
|
{
|
|
ok((char *)ctx.Rip == (char *)code_mem_address + 0xf, "Rip at %p instead of %p\n",
|
|
(char *)ctx.Rip, (char *)code_mem_address + 0xf);
|
|
ctx.Rip += 1;
|
|
}
|
|
else ok((char *)ctx.Rip == (char *)code_mem_address + 0x10, "Rip at 0x%x instead of %p\n",
|
|
ctx.Rip, (char *)code_mem_address + 0x10);
|
|
/* here we handle exception */
|
|
}
|
|
}
|
|
else if (stage == 7 || stage == 8)
|
|
{
|
|
ok(de.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT,
|
|
"expected EXCEPTION_BREAKPOINT, got %08x\n", de.u.Exception.ExceptionRecord.ExceptionCode);
|
|
ok((char *)ctx.Rip == (char *)code_mem_address + 0x30,
|
|
"expected Rip = %p, got %p\n", (char *)code_mem_address + 0x30, (char *)ctx.Rip);
|
|
if (stage == 8) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (stage == 9 || stage == 10)
|
|
{
|
|
ok(de.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT,
|
|
"expected EXCEPTION_BREAKPOINT, got %08x\n", de.u.Exception.ExceptionRecord.ExceptionCode);
|
|
ok((char *)ctx.Rip == (char *)code_mem_address + 2,
|
|
"expected Rip = %p, got %p\n", (char *)code_mem_address + 2, (char *)ctx.Rip);
|
|
if (stage == 10) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (stage == 11 || stage == 12 || stage == 13)
|
|
{
|
|
ok(de.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_INVALID_HANDLE,
|
|
"unexpected exception code %08x, expected %08x\n", de.u.Exception.ExceptionRecord.ExceptionCode,
|
|
EXCEPTION_INVALID_HANDLE);
|
|
ok(de.u.Exception.ExceptionRecord.NumberParameters == 0,
|
|
"unexpected number of parameters %d, expected 0\n", de.u.Exception.ExceptionRecord.NumberParameters);
|
|
|
|
if (stage == 12|| stage == 13) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (stage == 14 || stage == 15)
|
|
{
|
|
test_debugger_xstate(pi.hThread, &ctx, stage);
|
|
}
|
|
else
|
|
ok(FALSE, "unexpected stage %x\n", stage);
|
|
|
|
status = pNtSetContextThread(pi.hThread, &ctx);
|
|
ok(!status, "NtSetContextThread failed with 0x%x\n", status);
|
|
}
|
|
}
|
|
else if (de.dwDebugEventCode == OUTPUT_DEBUG_STRING_EVENT)
|
|
{
|
|
int stage;
|
|
char buffer[64];
|
|
|
|
status = pNtReadVirtualMemory(pi.hProcess, &test_stage, &stage,
|
|
sizeof(stage), &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
|
|
ok(!de.u.DebugString.fUnicode, "unexpected unicode debug string event\n");
|
|
ok(de.u.DebugString.nDebugStringLength < sizeof(buffer) - 1, "buffer not large enough to hold %d bytes\n",
|
|
de.u.DebugString.nDebugStringLength);
|
|
|
|
memset(buffer, 0, sizeof(buffer));
|
|
status = pNtReadVirtualMemory(pi.hProcess, de.u.DebugString.lpDebugStringData, buffer,
|
|
de.u.DebugString.nDebugStringLength, &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
|
|
if (stage == 3 || stage == 4)
|
|
ok(!strcmp(buffer, "Hello World"), "got unexpected debug string '%s'\n", buffer);
|
|
else /* ignore unrelated debug strings like 'SHIMVIEW: ShimInfo(Complete)' */
|
|
ok(strstr(buffer, "SHIMVIEW") != NULL, "unexpected stage %x, got debug string event '%s'\n", stage, buffer);
|
|
|
|
if (stage == 4) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (de.dwDebugEventCode == RIP_EVENT)
|
|
{
|
|
int stage;
|
|
|
|
status = pNtReadVirtualMemory(pi.hProcess, &test_stage, &stage,
|
|
sizeof(stage), &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
|
|
if (stage == 5 || stage == 6)
|
|
{
|
|
ok(de.u.RipInfo.dwError == 0x11223344, "got unexpected rip error code %08x, expected %08x\n",
|
|
de.u.RipInfo.dwError, 0x11223344);
|
|
ok(de.u.RipInfo.dwType == 0x55667788, "got unexpected rip type %08x, expected %08x\n",
|
|
de.u.RipInfo.dwType, 0x55667788);
|
|
}
|
|
else
|
|
ok(FALSE, "unexpected stage %x\n", stage);
|
|
|
|
if (stage == 6) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
|
|
ContinueDebugEvent(de.dwProcessId, de.dwThreadId, continuestatus);
|
|
|
|
} while (de.dwDebugEventCode != EXIT_PROCESS_DEBUG_EVENT);
|
|
|
|
wait_child_process( pi.hProcess );
|
|
ret = CloseHandle(pi.hThread);
|
|
ok(ret, "error %u\n", GetLastError());
|
|
ret = CloseHandle(pi.hProcess);
|
|
ok(ret, "error %u\n", GetLastError());
|
|
}
|
|
|
|
static void test_thread_context(void)
|
|
{
|
|
CONTEXT context;
|
|
NTSTATUS status;
|
|
int i;
|
|
struct expected
|
|
{
|
|
ULONG64 Rax, Rbx, Rcx, Rdx, Rsi, Rdi, R8, R9, R10, R11,
|
|
R12, R13, R14, R15, Rbp, Rsp, Rip, prev_frame, EFlags;
|
|
ULONG MxCsr;
|
|
XMM_SAVE_AREA32 FltSave;
|
|
WORD SegCs, SegDs, SegEs, SegFs, SegGs, SegSs;
|
|
} expect;
|
|
XMM_SAVE_AREA32 broken_fltsave;
|
|
NTSTATUS (*func_ptr)( void *arg1, void *arg2, struct expected *res, void *func ) = (void *)code_mem;
|
|
|
|
static const BYTE call_func[] =
|
|
{
|
|
0x55, /* push %rbp */
|
|
0x48, 0x89, 0xe5, /* mov %rsp,%rbp */
|
|
0x48, 0x8d, 0x64, 0x24, 0xd0, /* lea -0x30(%rsp),%rsp */
|
|
0x49, 0x89, 0x00, /* mov %rax,(%r8) */
|
|
0x49, 0x89, 0x58, 0x08, /* mov %rbx,0x8(%r8) */
|
|
0x49, 0x89, 0x48, 0x10, /* mov %rcx,0x10(%r8) */
|
|
0x49, 0x89, 0x50, 0x18, /* mov %rdx,0x18(%r8) */
|
|
0x49, 0x89, 0x70, 0x20, /* mov %rsi,0x20(%r8) */
|
|
0x49, 0x89, 0x78, 0x28, /* mov %rdi,0x28(%r8) */
|
|
0x4d, 0x89, 0x40, 0x30, /* mov %r8,0x30(%r8) */
|
|
0x4d, 0x89, 0x48, 0x38, /* mov %r9,0x38(%r8) */
|
|
0x4d, 0x89, 0x50, 0x40, /* mov %r10,0x40(%r8) */
|
|
0x4d, 0x89, 0x58, 0x48, /* mov %r11,0x48(%r8) */
|
|
0x4d, 0x89, 0x60, 0x50, /* mov %r12,0x50(%r8) */
|
|
0x4d, 0x89, 0x68, 0x58, /* mov %r13,0x58(%r8) */
|
|
0x4d, 0x89, 0x70, 0x60, /* mov %r14,0x60(%r8) */
|
|
0x4d, 0x89, 0x78, 0x68, /* mov %r15,0x68(%r8) */
|
|
0x49, 0x89, 0x68, 0x70, /* mov %rbp,0x70(%r8) */
|
|
0x49, 0x89, 0x60, 0x78, /* mov %rsp,0x78(%r8) */
|
|
0xff, 0x75, 0x08, /* pushq 0x8(%rbp) */
|
|
0x41, 0x8f, 0x80, 0x80, 0x00, 0x00, 0x00, /* popq 0x80(%r8) */
|
|
0xff, 0x75, 0x00, /* pushq 0x0(%rbp) */
|
|
0x41, 0x8f, 0x80, 0x88, 0x00, 0x00, 0x00, /* popq 0x88(%r8) */
|
|
0x9c, /* pushfq */
|
|
0x41, 0x8f, 0x80, 0x90, 0x00, 0x00, 0x00, /* popq 0x90(%r8) */
|
|
0x41, 0x0f, 0xae, 0x98, 0x98, 0x00, 0x00, 0x00, /* stmxcsr 0x98(%r8) */
|
|
0x41, 0x0f, 0xae, 0x80, 0xa0, 0x00, 0x00, 0x00, /* fxsave 0xa0(%r8) */
|
|
0x66, 0x41, 0x0f, 0x7f, 0x80, 0x40, 0x01, 0x00, 0x00, /* movdqa %xmm0,0x140(%r8) */
|
|
0x66, 0x41, 0x0f, 0x7f, 0x88, 0x50, 0x01, 0x00, 0x00, /* movdqa %xmm1,0x150(%r8) */
|
|
0x66, 0x41, 0x0f, 0x7f, 0x90, 0x60, 0x01, 0x00, 0x00, /* movdqa %xmm2,0x160(%r8) */
|
|
0x66, 0x41, 0x0f, 0x7f, 0x98, 0x70, 0x01, 0x00, 0x00, /* movdqa %xmm3,0x170(%r8) */
|
|
0x66, 0x41, 0x0f, 0x7f, 0xa0, 0x80, 0x01, 0x00, 0x00, /* movdqa %xmm4,0x180(%r8) */
|
|
0x66, 0x41, 0x0f, 0x7f, 0xa8, 0x90, 0x01, 0x00, 0x00, /* movdqa %xmm5,0x190(%r8) */
|
|
0x66, 0x41, 0x0f, 0x7f, 0xb0, 0xa0, 0x01, 0x00, 0x00, /* movdqa %xmm6,0x1a0(%r8) */
|
|
0x66, 0x41, 0x0f, 0x7f, 0xb8, 0xb0, 0x01, 0x00, 0x00, /* movdqa %xmm7,0x1b0(%r8) */
|
|
0x66, 0x45, 0x0f, 0x7f, 0x80, 0xc0, 0x01, 0x00, 0x00, /* movdqa %xmm8,0x1c0(%r8) */
|
|
0x66, 0x45, 0x0f, 0x7f, 0x88, 0xd0, 0x01, 0x00, 0x00, /* movdqa %xmm9,0x1d0(%r8) */
|
|
0x66, 0x45, 0x0f, 0x7f, 0x90, 0xe0, 0x01, 0x00, 0x00, /* movdqa %xmm10,0x1e0(%r8) */
|
|
0x66, 0x45, 0x0f, 0x7f, 0x98, 0xf0, 0x01, 0x00, 0x00, /* movdqa %xmm11,0x1f0(%r8) */
|
|
0x66, 0x45, 0x0f, 0x7f, 0xa0, 0x00, 0x02, 0x00, 0x00, /* movdqa %xmm12,0x200(%r8) */
|
|
0x66, 0x45, 0x0f, 0x7f, 0xa8, 0x10, 0x02, 0x00, 0x00, /* movdqa %xmm13,0x210(%r8) */
|
|
0x66, 0x45, 0x0f, 0x7f, 0xb0, 0x20, 0x02, 0x00, 0x00, /* movdqa %xmm14,0x220(%r8) */
|
|
0x66, 0x45, 0x0f, 0x7f, 0xb8, 0x30, 0x02, 0x00, 0x00, /* movdqa %xmm15,0x230(%r8) */
|
|
0x41, 0x8c, 0x88, 0xa0, 0x02, 0x00, 0x00, /* mov %cs,0x2a0(%r8) */
|
|
0x41, 0x8c, 0x98, 0xa2, 0x02, 0x00, 0x00, /* mov %ds,0x2a2(%r8) */
|
|
0x41, 0x8c, 0x80, 0xa4, 0x02, 0x00, 0x00, /* mov %es,0x2a4(%r8) */
|
|
0x41, 0x8c, 0xa0, 0xa6, 0x02, 0x00, 0x00, /* mov %fs,0x2a6(%r8) */
|
|
0x41, 0x8c, 0xa8, 0xa8, 0x02, 0x00, 0x00, /* mov %gs,0x2a8(%r8) */
|
|
0x41, 0x8c, 0x90, 0xaa, 0x02, 0x00, 0x00, /* mov %ss,0x2aa(%r8) */
|
|
0x41, 0xff, 0xd1, /* callq *%r9 */
|
|
0xc9, /* leaveq */
|
|
0xc3, /* retq */
|
|
};
|
|
|
|
memcpy( func_ptr, call_func, sizeof(call_func) );
|
|
|
|
#define COMPARE(reg) \
|
|
ok( context.reg == expect.reg, "wrong " #reg " %p/%p\n", (void *)(ULONG64)context.reg, (void *)(ULONG64)expect.reg )
|
|
|
|
memset( &context, 0xcc, sizeof(context) );
|
|
memset( &expect, 0xcc, sizeof(expect) );
|
|
func_ptr( &context, 0, &expect, pRtlCaptureContext );
|
|
trace( "expect: rax=%p rbx=%p rcx=%p rdx=%p rsi=%p rdi=%p "
|
|
"r8=%p r9=%p r10=%p r11=%p r12=%p r13=%p r14=%p r15=%p "
|
|
"rbp=%p rsp=%p rip=%p cs=%04x ds=%04x es=%04x fs=%04x gs=%04x ss=%04x flags=%08x prev=%08x\n",
|
|
(void *)expect.Rax, (void *)expect.Rbx, (void *)expect.Rcx, (void *)expect.Rdx,
|
|
(void *)expect.Rsi, (void *)expect.Rdi, (void *)expect.R8, (void *)expect.R9,
|
|
(void *)expect.R10, (void *)expect.R11, (void *)expect.R12, (void *)expect.R13,
|
|
(void *)expect.R14, (void *)expect.R15, (void *)expect.Rbp, (void *)expect.Rsp,
|
|
(void *)expect.Rip, expect.SegCs, expect.SegDs, expect.SegEs,
|
|
expect.SegFs, expect.SegGs, expect.SegSs, expect.EFlags, expect.prev_frame );
|
|
trace( "actual: rax=%p rbx=%p rcx=%p rdx=%p rsi=%p rdi=%p "
|
|
"r8=%p r9=%p r10=%p r11=%p r12=%p r13=%p r14=%p r15=%p "
|
|
"rbp=%p rsp=%p rip=%p cs=%04x ds=%04x es=%04x fs=%04x gs=%04x ss=%04x flags=%08x prev=%08x\n",
|
|
(void *)context.Rax, (void *)context.Rbx, (void *)context.Rcx, (void *)context.Rdx,
|
|
(void *)context.Rsi, (void *)context.Rdi, (void *)context.R8, (void *)context.R9,
|
|
(void *)context.R10, (void *)context.R11, (void *)context.R12, (void *)context.R13,
|
|
(void *)context.R14, (void *)context.R15, (void *)context.Rbp, (void *)context.Rsp,
|
|
(void *)context.Rip, context.SegCs, context.SegDs, context.SegEs,
|
|
context.SegFs, context.SegGs, context.SegSs, context.EFlags );
|
|
|
|
ok( context.ContextFlags == (CONTEXT_CONTROL | CONTEXT_INTEGER | CONTEXT_SEGMENTS | CONTEXT_FLOATING_POINT),
|
|
"wrong flags %08x\n", context.ContextFlags );
|
|
COMPARE( Rax );
|
|
COMPARE( Rbx );
|
|
COMPARE( Rcx );
|
|
COMPARE( Rdx );
|
|
COMPARE( Rsi );
|
|
COMPARE( Rdi );
|
|
COMPARE( R8 );
|
|
COMPARE( R9 );
|
|
COMPARE( R10 );
|
|
COMPARE( R11 );
|
|
COMPARE( R12 );
|
|
COMPARE( R13 );
|
|
COMPARE( R14 );
|
|
COMPARE( R15 );
|
|
COMPARE( Rbp );
|
|
COMPARE( Rsp );
|
|
COMPARE( EFlags );
|
|
COMPARE( MxCsr );
|
|
COMPARE( SegCs );
|
|
COMPARE( SegDs );
|
|
COMPARE( SegEs );
|
|
COMPARE( SegFs );
|
|
COMPARE( SegGs );
|
|
COMPARE( SegSs );
|
|
ok( !memcmp( &context.FltSave, &expect.FltSave, offsetof( XMM_SAVE_AREA32, XmmRegisters )),
|
|
"wrong FltSave\n" );
|
|
for (i = 0; i < 16; i++)
|
|
ok( !memcmp( &context.Xmm0 + i, &expect.FltSave.XmmRegisters[i], sizeof(context.Xmm0) ),
|
|
"wrong xmm%u\n", i );
|
|
/* Rip is return address from RtlCaptureContext */
|
|
ok( context.Rip == (ULONG64)func_ptr + sizeof(call_func) - 2,
|
|
"wrong Rip %p/%p\n", (void *)context.Rip, (char *)func_ptr + sizeof(call_func) - 2 );
|
|
|
|
memset( &context, 0xcc, sizeof(context) );
|
|
memset( &expect, 0xcc, sizeof(expect) );
|
|
context.ContextFlags = CONTEXT_CONTROL | CONTEXT_INTEGER | CONTEXT_SEGMENTS | CONTEXT_FLOATING_POINT;
|
|
|
|
status = func_ptr( GetCurrentThread(), &context, &expect, pNtGetContextThread );
|
|
ok( status == STATUS_SUCCESS, "NtGetContextThread failed %08x\n", status );
|
|
trace( "expect: rax=%p rbx=%p rcx=%p rdx=%p rsi=%p rdi=%p "
|
|
"r8=%p r9=%p r10=%p r11=%p r12=%p r13=%p r14=%p r15=%p "
|
|
"rbp=%p rsp=%p rip=%p cs=%04x ds=%04x es=%04x fs=%04x gs=%04x ss=%04x flags=%08x prev=%08x\n",
|
|
(void *)expect.Rax, (void *)expect.Rbx, (void *)expect.Rcx, (void *)expect.Rdx,
|
|
(void *)expect.Rsi, (void *)expect.Rdi, (void *)expect.R8, (void *)expect.R9,
|
|
(void *)expect.R10, (void *)expect.R11, (void *)expect.R12, (void *)expect.R13,
|
|
(void *)expect.R14, (void *)expect.R15, (void *)expect.Rbp, (void *)expect.Rsp,
|
|
(void *)expect.Rip, expect.SegCs, expect.SegDs, expect.SegEs,
|
|
expect.SegFs, expect.SegGs, expect.SegSs, expect.EFlags, expect.prev_frame );
|
|
trace( "actual: rax=%p rbx=%p rcx=%p rdx=%p rsi=%p rdi=%p "
|
|
"r8=%p r9=%p r10=%p r11=%p r12=%p r13=%p r14=%p r15=%p "
|
|
"rbp=%p rsp=%p rip=%p cs=%04x ds=%04x es=%04x fs=%04x gs=%04x ss=%04x flags=%08x prev=%08x\n",
|
|
(void *)context.Rax, (void *)context.Rbx, (void *)context.Rcx, (void *)context.Rdx,
|
|
(void *)context.Rsi, (void *)context.Rdi, (void *)context.R8, (void *)context.R9,
|
|
(void *)context.R10, (void *)context.R11, (void *)context.R12, (void *)context.R13,
|
|
(void *)context.R14, (void *)context.R15, (void *)context.Rbp, (void *)context.Rsp,
|
|
(void *)context.Rip, context.SegCs, context.SegDs, context.SegEs,
|
|
context.SegFs, context.SegGs, context.SegSs, context.EFlags );
|
|
/* other registers are not preserved */
|
|
COMPARE( Rbx );
|
|
COMPARE( Rsi );
|
|
COMPARE( Rdi );
|
|
COMPARE( R12 );
|
|
COMPARE( R13 );
|
|
COMPARE( R14 );
|
|
COMPARE( R15 );
|
|
COMPARE( Rbp );
|
|
COMPARE( MxCsr );
|
|
COMPARE( SegCs );
|
|
COMPARE( SegDs );
|
|
COMPARE( SegEs );
|
|
COMPARE( SegFs );
|
|
COMPARE( SegGs );
|
|
COMPARE( SegSs );
|
|
|
|
broken_fltsave = context.FltSave;
|
|
memset( &broken_fltsave.ErrorOpcode, 0xcc, 0x12 );
|
|
|
|
ok( !memcmp( &context.FltSave, &expect.FltSave, offsetof( XMM_SAVE_AREA32, XmmRegisters )) ||
|
|
broken( !memcmp( &broken_fltsave, &expect.FltSave, offsetof( XMM_SAVE_AREA32, XmmRegisters )) ) /* w2008, w8 */,
|
|
"wrong FltSave\n" );
|
|
for (i = 6; i < 16; i++)
|
|
ok( !memcmp( &context.Xmm0 + i, &expect.FltSave.XmmRegisters[i], sizeof(context.Xmm0) ),
|
|
"wrong xmm%u\n", i );
|
|
/* Rsp is the stack upon entry to NtGetContextThread */
|
|
ok( context.Rsp == expect.Rsp - 8,
|
|
"wrong Rsp %p/%p\n", (void *)context.Rsp, (void *)expect.Rsp );
|
|
/* Rip is somewhere close to the NtGetContextThread implementation */
|
|
ok( (char *)context.Rip >= (char *)pNtGetContextThread - 0x40000 &&
|
|
(char *)context.Rip <= (char *)pNtGetContextThread + 0x40000,
|
|
"wrong Rip %p/%p\n", (void *)context.Rip, (void *)pNtGetContextThread );
|
|
#undef COMPARE
|
|
}
|
|
|
|
static void test_wow64_context(void)
|
|
{
|
|
char cmdline[] = "C:\\windows\\syswow64\\notepad.exe";
|
|
PROCESS_INFORMATION pi;
|
|
STARTUPINFOA si = {0};
|
|
WOW64_CONTEXT ctx;
|
|
NTSTATUS ret;
|
|
|
|
memset(&ctx, 0x55, sizeof(ctx));
|
|
ctx.ContextFlags = WOW64_CONTEXT_ALL;
|
|
ret = pRtlWow64GetThreadContext( GetCurrentThread(), &ctx );
|
|
ok(ret == STATUS_INVALID_PARAMETER || broken(ret == STATUS_PARTIAL_COPY), "got %#x\n", ret);
|
|
|
|
CreateProcessA(NULL, cmdline, NULL, NULL, FALSE, CREATE_SUSPENDED, NULL, NULL, &si, &pi);
|
|
|
|
ret = pRtlWow64GetThreadContext( pi.hThread, &ctx );
|
|
ok(ret == STATUS_SUCCESS, "got %#x\n", ret);
|
|
ok(ctx.ContextFlags == WOW64_CONTEXT_ALL, "got context flags %#x\n", ctx.ContextFlags);
|
|
ok(!ctx.Ebp, "got ebp %08x\n", ctx.Ebp);
|
|
ok(!ctx.Ecx, "got ecx %08x\n", ctx.Ecx);
|
|
ok(!ctx.Edx, "got edx %08x\n", ctx.Edx);
|
|
ok(!ctx.Esi, "got esi %08x\n", ctx.Esi);
|
|
ok(!ctx.Edi, "got edi %08x\n", ctx.Edi);
|
|
ok((ctx.EFlags & ~2) == 0x200, "got eflags %08x\n", ctx.EFlags);
|
|
ok((WORD) ctx.FloatSave.ControlWord == 0x27f, "got control word %08x\n",
|
|
ctx.FloatSave.ControlWord);
|
|
ok(*(WORD *)ctx.ExtendedRegisters == 0x27f, "got SSE control word %04x\n",
|
|
*(WORD *)ctx.ExtendedRegisters);
|
|
|
|
ret = pRtlWow64SetThreadContext( pi.hThread, &ctx );
|
|
ok(ret == STATUS_SUCCESS, "got %#x\n", ret);
|
|
|
|
pNtTerminateProcess(pi.hProcess, 0);
|
|
}
|
|
|
|
static BYTE saved_KiUserExceptionDispatcher_bytes[12];
|
|
static void *pKiUserExceptionDispatcher;
|
|
static BOOL hook_called;
|
|
static void *hook_KiUserExceptionDispatcher_rip;
|
|
static void *dbg_except_continue_handler_rip;
|
|
static void *hook_exception_address;
|
|
static struct
|
|
{
|
|
ULONG64 old_rax;
|
|
ULONG64 old_rdx;
|
|
ULONG64 old_rsi;
|
|
ULONG64 old_rdi;
|
|
ULONG64 old_rbp;
|
|
ULONG64 old_rsp;
|
|
ULONG64 new_rax;
|
|
ULONG64 new_rdx;
|
|
ULONG64 new_rsi;
|
|
ULONG64 new_rdi;
|
|
ULONG64 new_rbp;
|
|
ULONG64 new_rsp;
|
|
}
|
|
test_kiuserexceptiondispatcher_regs;
|
|
|
|
static DWORD dbg_except_continue_handler(EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher)
|
|
{
|
|
trace("handler context->Rip %#lx, codemem %p.\n", context->Rip, code_mem);
|
|
got_exception = 1;
|
|
dbg_except_continue_handler_rip = (void *)context->Rip;
|
|
++context->Rip;
|
|
memcpy(pKiUserExceptionDispatcher, saved_KiUserExceptionDispatcher_bytes,
|
|
sizeof(saved_KiUserExceptionDispatcher_bytes));
|
|
|
|
RtlUnwind((void *)test_kiuserexceptiondispatcher_regs.old_rsp,
|
|
(BYTE *)code_mem + 0x28, rec, (void *)0xdeadbeef);
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
static LONG WINAPI dbg_except_continue_vectored_handler(struct _EXCEPTION_POINTERS *e)
|
|
{
|
|
EXCEPTION_RECORD *rec = e->ExceptionRecord;
|
|
CONTEXT *context = e->ContextRecord;
|
|
|
|
trace("dbg_except_continue_vectored_handler, code %#x, Rip %#lx.\n", rec->ExceptionCode, context->Rip);
|
|
|
|
ok(rec->ExceptionCode == 0x80000003, "Got unexpected exception code %#x.\n", rec->ExceptionCode);
|
|
|
|
got_exception = 1;
|
|
dbg_except_continue_handler_rip = (void *)context->Rip;
|
|
if (NtCurrentTeb()->Peb->BeingDebugged)
|
|
++context->Rip;
|
|
|
|
if (context->Rip >= (ULONG64)code_mem && context->Rip < (ULONG64)code_mem + 0x100)
|
|
RtlUnwind((void *)test_kiuserexceptiondispatcher_regs.old_rsp,
|
|
(BYTE *)code_mem + 0x28, rec, (void *)0xdeadbeef);
|
|
|
|
return EXCEPTION_CONTINUE_EXECUTION;
|
|
}
|
|
|
|
void WINAPI hook_KiUserExceptionDispatcher(EXCEPTION_RECORD *rec, CONTEXT *context)
|
|
{
|
|
trace("rec %p, context %p.\n", rec, context);
|
|
trace("context->Rip %#lx, context->Rsp %#lx, ContextFlags %#lx.\n",
|
|
context->Rip, context->Rsp, context->ContextFlags);
|
|
|
|
hook_called = TRUE;
|
|
/* Broken on Win2008, probably rec offset in stack is different. */
|
|
ok(rec->ExceptionCode == 0x80000003 || broken(!rec->ExceptionCode),
|
|
"Got unexpected ExceptionCode %#x.\n", rec->ExceptionCode);
|
|
|
|
hook_KiUserExceptionDispatcher_rip = (void *)context->Rip;
|
|
hook_exception_address = rec->ExceptionAddress;
|
|
memcpy(pKiUserExceptionDispatcher, saved_KiUserExceptionDispatcher_bytes,
|
|
sizeof(saved_KiUserExceptionDispatcher_bytes));
|
|
}
|
|
|
|
static void test_kiuserexceptiondispatcher(void)
|
|
{
|
|
LPVOID vectored_handler;
|
|
HMODULE hntdll = GetModuleHandleA("ntdll.dll");
|
|
static BYTE except_code[] =
|
|
{
|
|
0x48, 0xb9, /* mov imm64, %rcx */
|
|
/* offset: 0x2 */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
0x48, 0x89, 0x01, /* mov %rax, (%rcx) */
|
|
0x48, 0x89, 0x51, 0x08, /* mov %rdx, 0x8(%rcx) */
|
|
0x48, 0x89, 0x71, 0x10, /* mov %rsi, 0x10(%rcx) */
|
|
0x48, 0x89, 0x79, 0x18, /* mov %rdi, 0x18(%rcx) */
|
|
0x48, 0x89, 0x69, 0x20, /* mov %rbp, 0x20(%rcx) */
|
|
0x48, 0x89, 0x61, 0x28, /* mov %rsp, 0x28(%rcx) */
|
|
0x48, 0x83, 0xc1, 0x30, /* add $0x30, %rcx */
|
|
|
|
/* offset: 0x25 */
|
|
0xcc, /* int3 */
|
|
|
|
0x0f, 0x0b, /* ud2, illegal instruction */
|
|
|
|
/* offset: 0x28 */
|
|
0x48, 0xb9, /* mov imm64, %rcx */
|
|
/* offset: 0x2a */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
0x48, 0x89, 0x01, /* mov %rax, (%rcx) */
|
|
0x48, 0x89, 0x51, 0x08, /* mov %rdx, 0x8(%rcx) */
|
|
0x48, 0x89, 0x71, 0x10, /* mov %rsi, 0x10(%rcx) */
|
|
0x48, 0x89, 0x79, 0x18, /* mov %rdi, 0x18(%rcx) */
|
|
0x48, 0x89, 0x69, 0x20, /* mov %rbp, 0x20(%rcx) */
|
|
0x48, 0x89, 0x61, 0x28, /* mov %rsp, 0x28(%rcx) */
|
|
0xc3, /* ret */
|
|
};
|
|
static BYTE hook_trampoline[] =
|
|
{
|
|
0x48, 0x89, 0xe2, /* mov %rsp,%rdx */
|
|
0x48, 0x8d, 0x8c, 0x24, 0xf0, 0x04, 0x00, 0x00,
|
|
/* lea 0x4f0(%rsp),%rcx */
|
|
|
|
0xff, 0x14, 0x25,
|
|
/* offset: 14 bytes */
|
|
0x00, 0x00, 0x00, 0x00, /* callq *addr */ /* call hook implementation. */
|
|
0x48, 0x31, 0xc9, /* xor %rcx, %rcx */
|
|
0x48, 0x31, 0xd2, /* xor %rdx, %rdx */
|
|
|
|
0xff, 0x24, 0x25,
|
|
/* offset: 27 bytes */
|
|
0x00, 0x00, 0x00, 0x00, /* jmpq *addr */ /* jump to original function. */
|
|
};
|
|
|
|
void *phook_KiUserExceptionDispatcher = hook_KiUserExceptionDispatcher;
|
|
BYTE patched_KiUserExceptionDispatcher_bytes[12];
|
|
DWORD old_protect1, old_protect2;
|
|
EXCEPTION_RECORD record;
|
|
void *bpt_address;
|
|
BYTE *ptr;
|
|
BOOL ret;
|
|
|
|
pKiUserExceptionDispatcher = (void *)GetProcAddress(hntdll, "KiUserExceptionDispatcher");
|
|
if (!pKiUserExceptionDispatcher)
|
|
{
|
|
win_skip("KiUserExceptionDispatcher is not available.\n");
|
|
return;
|
|
}
|
|
|
|
*(ULONG64 *)(except_code + 2) = (ULONG64)&test_kiuserexceptiondispatcher_regs;
|
|
*(ULONG64 *)(except_code + 0x2a) = (ULONG64)&test_kiuserexceptiondispatcher_regs.new_rax;
|
|
|
|
ok(((ULONG64)&phook_KiUserExceptionDispatcher & 0xffffffff) == ((ULONG64)&phook_KiUserExceptionDispatcher),
|
|
"Address is too long.\n");
|
|
ok(((ULONG64)&pKiUserExceptionDispatcher & 0xffffffff) == ((ULONG64)&pKiUserExceptionDispatcher),
|
|
"Address is too long.\n");
|
|
|
|
*(unsigned int *)(hook_trampoline + 14) = (unsigned int)(ULONG_PTR)&phook_KiUserExceptionDispatcher;
|
|
*(unsigned int *)(hook_trampoline + 27) = (unsigned int)(ULONG_PTR)&pKiUserExceptionDispatcher;
|
|
|
|
ret = VirtualProtect(hook_trampoline, ARRAY_SIZE(hook_trampoline), PAGE_EXECUTE_READWRITE, &old_protect1);
|
|
ok(ret, "Got unexpected ret %#x, GetLastError() %u.\n", ret, GetLastError());
|
|
|
|
ret = VirtualProtect(pKiUserExceptionDispatcher, sizeof(saved_KiUserExceptionDispatcher_bytes),
|
|
PAGE_EXECUTE_READWRITE, &old_protect2);
|
|
ok(ret, "Got unexpected ret %#x, GetLastError() %u.\n", ret, GetLastError());
|
|
|
|
memcpy(saved_KiUserExceptionDispatcher_bytes, pKiUserExceptionDispatcher,
|
|
sizeof(saved_KiUserExceptionDispatcher_bytes));
|
|
ptr = (BYTE *)patched_KiUserExceptionDispatcher_bytes;
|
|
/* mov hook_trampoline, %rax */
|
|
*ptr++ = 0x48;
|
|
*ptr++ = 0xb8;
|
|
*(void **)ptr = hook_trampoline;
|
|
ptr += sizeof(ULONG64);
|
|
/* jmp *rax */
|
|
*ptr++ = 0xff;
|
|
*ptr++ = 0xe0;
|
|
|
|
memcpy(pKiUserExceptionDispatcher, patched_KiUserExceptionDispatcher_bytes,
|
|
sizeof(patched_KiUserExceptionDispatcher_bytes));
|
|
got_exception = 0;
|
|
run_exception_test(dbg_except_continue_handler, NULL, except_code, ARRAY_SIZE(except_code), PAGE_EXECUTE_READ);
|
|
ok(got_exception, "Handler was not called.\n");
|
|
ok(hook_called, "Hook was not called.\n");
|
|
|
|
ok(test_kiuserexceptiondispatcher_regs.new_rax == 0xdeadbeef, "Got unexpected rax %#lx.\n",
|
|
test_kiuserexceptiondispatcher_regs.new_rax);
|
|
ok(test_kiuserexceptiondispatcher_regs.old_rsi
|
|
== test_kiuserexceptiondispatcher_regs.new_rsi, "rsi does not match.\n");
|
|
ok(test_kiuserexceptiondispatcher_regs.old_rdi
|
|
== test_kiuserexceptiondispatcher_regs.new_rdi, "rdi does not match.\n");
|
|
ok(test_kiuserexceptiondispatcher_regs.old_rbp
|
|
== test_kiuserexceptiondispatcher_regs.new_rbp, "rbp does not match.\n");
|
|
|
|
bpt_address = (BYTE *)code_mem + 0x25;
|
|
|
|
ok(hook_exception_address == bpt_address || broken(!hook_exception_address) /* Win2008 */,
|
|
"Got unexpected exception address %p, expected %p.\n",
|
|
hook_exception_address, bpt_address);
|
|
ok(hook_KiUserExceptionDispatcher_rip == bpt_address, "Got unexpected exception address %p, expected %p.\n",
|
|
hook_KiUserExceptionDispatcher_rip, bpt_address);
|
|
ok(dbg_except_continue_handler_rip == bpt_address, "Got unexpected exception address %p, expected %p.\n",
|
|
dbg_except_continue_handler_rip, bpt_address);
|
|
|
|
memset(&record, 0, sizeof(record));
|
|
record.ExceptionCode = 0x80000003;
|
|
record.ExceptionFlags = 0;
|
|
record.ExceptionRecord = NULL;
|
|
record.ExceptionAddress = NULL;
|
|
record.NumberParameters = 0;
|
|
|
|
vectored_handler = AddVectoredExceptionHandler(TRUE, dbg_except_continue_vectored_handler);
|
|
|
|
memcpy(pKiUserExceptionDispatcher, patched_KiUserExceptionDispatcher_bytes,
|
|
sizeof(patched_KiUserExceptionDispatcher_bytes));
|
|
got_exception = 0;
|
|
hook_called = FALSE;
|
|
|
|
pRtlRaiseException(&record);
|
|
|
|
ok(got_exception, "Handler was not called.\n");
|
|
ok(!hook_called, "Hook was called.\n");
|
|
|
|
memcpy(pKiUserExceptionDispatcher, patched_KiUserExceptionDispatcher_bytes,
|
|
sizeof(patched_KiUserExceptionDispatcher_bytes));
|
|
got_exception = 0;
|
|
hook_called = FALSE;
|
|
NtCurrentTeb()->Peb->BeingDebugged = 1;
|
|
|
|
pRtlRaiseException(&record);
|
|
|
|
ok(got_exception, "Handler was not called.\n");
|
|
ok(hook_called, "Hook was not called.\n");
|
|
|
|
ok(hook_exception_address == (BYTE *)hook_KiUserExceptionDispatcher_rip + 1
|
|
|| broken(!hook_exception_address) /* 2008 */, "Got unexpected addresses %p, %p.\n",
|
|
hook_KiUserExceptionDispatcher_rip, hook_exception_address);
|
|
|
|
RemoveVectoredExceptionHandler(vectored_handler);
|
|
|
|
memcpy(pKiUserExceptionDispatcher, patched_KiUserExceptionDispatcher_bytes,
|
|
sizeof(patched_KiUserExceptionDispatcher_bytes));
|
|
got_exception = 0;
|
|
hook_called = FALSE;
|
|
|
|
run_exception_test(dbg_except_continue_handler, NULL, except_code, ARRAY_SIZE(except_code), PAGE_EXECUTE_READ);
|
|
|
|
ok(got_exception, "Handler was not called.\n");
|
|
ok(hook_called, "Hook was not called.\n");
|
|
ok(hook_KiUserExceptionDispatcher_rip == bpt_address, "Got unexpected exception address %p, expected %p.\n",
|
|
hook_KiUserExceptionDispatcher_rip, bpt_address);
|
|
ok(dbg_except_continue_handler_rip == bpt_address, "Got unexpected exception address %p, expected %p.\n",
|
|
dbg_except_continue_handler_rip, bpt_address);
|
|
|
|
ok(test_kiuserexceptiondispatcher_regs.new_rax == 0xdeadbeef, "Got unexpected rax %#lx.\n",
|
|
test_kiuserexceptiondispatcher_regs.new_rax);
|
|
ok(test_kiuserexceptiondispatcher_regs.old_rsi
|
|
== test_kiuserexceptiondispatcher_regs.new_rsi, "rsi does not match.\n");
|
|
ok(test_kiuserexceptiondispatcher_regs.old_rdi
|
|
== test_kiuserexceptiondispatcher_regs.new_rdi, "rdi does not match.\n");
|
|
ok(test_kiuserexceptiondispatcher_regs.old_rbp
|
|
== test_kiuserexceptiondispatcher_regs.new_rbp, "rbp does not match.\n");
|
|
|
|
NtCurrentTeb()->Peb->BeingDebugged = 0;
|
|
|
|
ret = VirtualProtect(pKiUserExceptionDispatcher, sizeof(saved_KiUserExceptionDispatcher_bytes),
|
|
old_protect2, &old_protect2);
|
|
ok(ret, "Got unexpected ret %#x, GetLastError() %u.\n", ret, GetLastError());
|
|
ret = VirtualProtect(hook_trampoline, ARRAY_SIZE(hook_trampoline), old_protect1, &old_protect1);
|
|
ok(ret, "Got unexpected ret %#x, GetLastError() %u.\n", ret, GetLastError());
|
|
}
|
|
|
|
static BOOL got_nested_exception, got_prev_frame_exception;
|
|
static void *nested_exception_initial_frame;
|
|
|
|
static DWORD nested_exception_handler(EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher)
|
|
{
|
|
trace("nested_exception_handler Rip %p, Rsp %p, code %#x, flags %#x, ExceptionAddress %p.\n",
|
|
(void *)context->Rip, (void *)context->Rsp, rec->ExceptionCode, rec->ExceptionFlags, rec->ExceptionAddress);
|
|
|
|
if (rec->ExceptionCode == 0x80000003
|
|
&& !(rec->ExceptionFlags & EH_NESTED_CALL))
|
|
{
|
|
ok(rec->NumberParameters == 1, "Got unexpected rec->NumberParameters %u.\n", rec->NumberParameters);
|
|
ok((void *)context->Rsp == frame, "Got unexpected frame %p.\n", frame);
|
|
ok(*(void **)frame == (char *)code_mem + 5, "Got unexpected *frame %p.\n", *(void **)frame);
|
|
ok(context->Rip == (ULONG_PTR)((char *)code_mem + 7), "Got unexpected Rip %#lx.\n", context->Rip);
|
|
|
|
nested_exception_initial_frame = frame;
|
|
RaiseException(0xdeadbeef, 0, 0, 0);
|
|
++context->Rip;
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
if (rec->ExceptionCode == 0xdeadbeef && rec->ExceptionFlags == EH_NESTED_CALL)
|
|
{
|
|
ok(!rec->NumberParameters, "Got unexpected rec->NumberParameters %u.\n", rec->NumberParameters);
|
|
got_nested_exception = TRUE;
|
|
ok(frame == nested_exception_initial_frame, "Got unexpected frame %p.\n", frame);
|
|
return ExceptionContinueSearch;
|
|
}
|
|
|
|
ok(rec->ExceptionCode == 0xdeadbeef && !rec->ExceptionFlags,
|
|
"Got unexpected exception code %#x, flags %#x.\n", rec->ExceptionCode, rec->ExceptionFlags);
|
|
ok(!rec->NumberParameters, "Got unexpected rec->NumberParameters %u.\n", rec->NumberParameters);
|
|
ok(frame == (void *)((BYTE *)nested_exception_initial_frame + 8),
|
|
"Got unexpected frame %p.\n", frame);
|
|
got_prev_frame_exception = TRUE;
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
static void test_nested_exception(void)
|
|
{
|
|
static const BYTE except_code[] =
|
|
{
|
|
0xe8, 0x02, 0x00, 0x00, 0x00, /* call nest */
|
|
0x90, /* nop */
|
|
0xc3, /* ret */
|
|
/* nest: */
|
|
0xcc, /* int3 */
|
|
0x90, /* nop */
|
|
0xc3, /* ret */
|
|
};
|
|
|
|
got_nested_exception = got_prev_frame_exception = FALSE;
|
|
run_exception_test(nested_exception_handler, NULL, except_code, ARRAY_SIZE(except_code), PAGE_EXECUTE_READ);
|
|
ok(got_nested_exception, "Did not get nested exception.\n");
|
|
ok(got_prev_frame_exception, "Did not get nested exception in the previous frame.\n");
|
|
}
|
|
|
|
#elif defined(__arm__)
|
|
|
|
static void test_thread_context(void)
|
|
{
|
|
CONTEXT context;
|
|
NTSTATUS status;
|
|
struct expected
|
|
{
|
|
DWORD R0, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, Sp, Lr, Pc, Cpsr;
|
|
} expect;
|
|
NTSTATUS (*func_ptr)( void *arg1, void *arg2, struct expected *res, void *func ) = (void *)code_mem;
|
|
|
|
static const DWORD call_func[] =
|
|
{
|
|
0xe92d4002, /* push {r1, lr} */
|
|
0xe8821fff, /* stm r2, {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, ip} */
|
|
0xe582d034, /* str sp, [r2, #52] */
|
|
0xe582e038, /* str lr, [r2, #56] */
|
|
0xe10f1000, /* mrs r1, CPSR */
|
|
0xe5821040, /* str r1, [r2, #64] */
|
|
0xe59d1000, /* ldr r1, [sp] */
|
|
0xe582f03c, /* str pc, [r2, #60] */
|
|
0xe12fff33, /* blx r3 */
|
|
0xe8bd8002, /* pop {r1, pc} */
|
|
};
|
|
|
|
memcpy( func_ptr, call_func, sizeof(call_func) );
|
|
|
|
#define COMPARE(reg) \
|
|
ok( context.reg == expect.reg, "wrong " #reg " %08x/%08x\n", context.reg, expect.reg )
|
|
|
|
memset( &context, 0xcc, sizeof(context) );
|
|
memset( &expect, 0xcc, sizeof(expect) );
|
|
func_ptr( &context, 0, &expect, pRtlCaptureContext );
|
|
trace( "expect: r0=%08x r1=%08x r2=%08x r3=%08x r4=%08x r5=%08x r6=%08x r7=%08x r8=%08x r9=%08x "
|
|
"r10=%08x r11=%08x r12=%08x sp=%08x lr=%08x pc=%08x cpsr=%08x\n",
|
|
expect.R0, expect.R1, expect.R2, expect.R3, expect.R4, expect.R5, expect.R6, expect.R7,
|
|
expect.R8, expect.R9, expect.R10, expect.R11, expect.R12, expect.Sp, expect.Lr, expect.Pc, expect.Cpsr );
|
|
trace( "actual: r0=%08x r1=%08x r2=%08x r3=%08x r4=%08x r5=%08x r6=%08x r7=%08x r8=%08x r9=%08x "
|
|
"r10=%08x r11=%08x r12=%08x sp=%08x lr=%08x pc=%08x cpsr=%08x\n",
|
|
context.R0, context.R1, context.R2, context.R3, context.R4, context.R5, context.R6, context.R7,
|
|
context.R8, context.R9, context.R10, context.R11, context.R12, context.Sp, context.Lr, context.Pc, context.Cpsr );
|
|
|
|
ok( context.ContextFlags == CONTEXT_FULL,
|
|
"wrong flags %08x\n", context.ContextFlags );
|
|
COMPARE( R0 );
|
|
COMPARE( R1 );
|
|
COMPARE( R2 );
|
|
COMPARE( R3 );
|
|
COMPARE( R4 );
|
|
COMPARE( R5 );
|
|
COMPARE( R6 );
|
|
COMPARE( R7 );
|
|
COMPARE( R8 );
|
|
COMPARE( R9 );
|
|
COMPARE( R10 );
|
|
COMPARE( R11 );
|
|
COMPARE( R12 );
|
|
COMPARE( Sp );
|
|
COMPARE( Pc );
|
|
COMPARE( Cpsr );
|
|
ok( context.Lr == expect.Pc, "wrong Lr %08x/%08x\n", context.Lr, expect.Pc );
|
|
|
|
memset( &context, 0xcc, sizeof(context) );
|
|
memset( &expect, 0xcc, sizeof(expect) );
|
|
context.ContextFlags = CONTEXT_FULL;
|
|
|
|
status = func_ptr( GetCurrentThread(), &context, &expect, pNtGetContextThread );
|
|
ok( status == STATUS_SUCCESS, "NtGetContextThread failed %08x\n", status );
|
|
trace( "expect: r0=%08x r1=%08x r2=%08x r3=%08x r4=%08x r5=%08x r6=%08x r7=%08x r8=%08x r9=%08x "
|
|
"r10=%08x r11=%08x r12=%08x sp=%08x lr=%08x pc=%08x cpsr=%08x\n",
|
|
expect.R0, expect.R1, expect.R2, expect.R3, expect.R4, expect.R5, expect.R6, expect.R7,
|
|
expect.R8, expect.R9, expect.R10, expect.R11, expect.R12, expect.Sp, expect.Lr, expect.Pc, expect.Cpsr );
|
|
trace( "actual: r0=%08x r1=%08x r2=%08x r3=%08x r4=%08x r5=%08x r6=%08x r7=%08x r8=%08x r9=%08x "
|
|
"r10=%08x r11=%08x r12=%08x sp=%08x lr=%08x pc=%08x cpsr=%08x\n",
|
|
context.R0, context.R1, context.R2, context.R3, context.R4, context.R5, context.R6, context.R7,
|
|
context.R8, context.R9, context.R10, context.R11, context.R12, context.Sp, context.Lr, context.Pc, context.Cpsr );
|
|
/* other registers are not preserved */
|
|
COMPARE( R4 );
|
|
COMPARE( R5 );
|
|
COMPARE( R6 );
|
|
COMPARE( R7 );
|
|
COMPARE( R8 );
|
|
COMPARE( R9 );
|
|
COMPARE( R10 );
|
|
COMPARE( R11 );
|
|
COMPARE( Cpsr );
|
|
ok( context.Sp == expect.Sp - 8,
|
|
"wrong Sp %08x/%08x\n", context.Sp, expect.Sp - 8 );
|
|
/* Pc is somewhere close to the NtGetContextThread implementation */
|
|
ok( (char *)context.Pc >= (char *)pNtGetContextThread - 0x40000 &&
|
|
(char *)context.Pc <= (char *)pNtGetContextThread + 0x40000,
|
|
"wrong Pc %08x/%08x\n", context.Pc, (DWORD)pNtGetContextThread );
|
|
#undef COMPARE
|
|
}
|
|
|
|
static void test_debugger(void)
|
|
{
|
|
char cmdline[MAX_PATH];
|
|
PROCESS_INFORMATION pi;
|
|
STARTUPINFOA si = { 0 };
|
|
DEBUG_EVENT de;
|
|
DWORD continuestatus;
|
|
PVOID code_mem_address = NULL;
|
|
NTSTATUS status;
|
|
SIZE_T size_read;
|
|
BOOL ret;
|
|
int counter = 0;
|
|
si.cb = sizeof(si);
|
|
|
|
if(!pNtGetContextThread || !pNtSetContextThread || !pNtReadVirtualMemory || !pNtTerminateProcess)
|
|
{
|
|
skip("NtGetContextThread, NtSetContextThread, NtReadVirtualMemory or NtTerminateProcess not found\n");
|
|
return;
|
|
}
|
|
|
|
sprintf(cmdline, "%s %s %s %p", my_argv[0], my_argv[1], "debuggee", &test_stage);
|
|
ret = CreateProcessA(NULL, cmdline, NULL, NULL, FALSE, DEBUG_PROCESS, NULL, NULL, &si, &pi);
|
|
ok(ret, "could not create child process error: %u\n", GetLastError());
|
|
if (!ret)
|
|
return;
|
|
|
|
do
|
|
{
|
|
continuestatus = DBG_CONTINUE;
|
|
ok(WaitForDebugEvent(&de, INFINITE), "reading debug event\n");
|
|
|
|
ret = ContinueDebugEvent(de.dwProcessId, de.dwThreadId, 0xdeadbeef);
|
|
ok(!ret, "ContinueDebugEvent unexpectedly succeeded\n");
|
|
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Unexpected last error: %u\n", GetLastError());
|
|
|
|
if (de.dwThreadId != pi.dwThreadId)
|
|
{
|
|
trace("event %d not coming from main thread, ignoring\n", de.dwDebugEventCode);
|
|
ContinueDebugEvent(de.dwProcessId, de.dwThreadId, DBG_CONTINUE);
|
|
continue;
|
|
}
|
|
|
|
if (de.dwDebugEventCode == CREATE_PROCESS_DEBUG_EVENT)
|
|
{
|
|
if(de.u.CreateProcessInfo.lpBaseOfImage != NtCurrentTeb()->Peb->ImageBaseAddress)
|
|
{
|
|
skip("child process loaded at different address, terminating it\n");
|
|
pNtTerminateProcess(pi.hProcess, 0);
|
|
}
|
|
}
|
|
else if (de.dwDebugEventCode == EXCEPTION_DEBUG_EVENT)
|
|
{
|
|
CONTEXT ctx;
|
|
int stage;
|
|
|
|
counter++;
|
|
status = pNtReadVirtualMemory(pi.hProcess, &code_mem, &code_mem_address,
|
|
sizeof(code_mem_address), &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
status = pNtReadVirtualMemory(pi.hProcess, &test_stage, &stage,
|
|
sizeof(stage), &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
|
|
ctx.ContextFlags = CONTEXT_FULL;
|
|
status = pNtGetContextThread(pi.hThread, &ctx);
|
|
ok(!status, "NtGetContextThread failed with 0x%x\n", status);
|
|
|
|
trace("exception 0x%x at %p firstchance=%d pc=%08x, r0=%08x\n",
|
|
de.u.Exception.ExceptionRecord.ExceptionCode,
|
|
de.u.Exception.ExceptionRecord.ExceptionAddress,
|
|
de.u.Exception.dwFirstChance, ctx.Pc, ctx.R0);
|
|
|
|
if (counter > 100)
|
|
{
|
|
ok(FALSE, "got way too many exceptions, probably caught in an infinite loop, terminating child\n");
|
|
pNtTerminateProcess(pi.hProcess, 1);
|
|
}
|
|
else if (counter < 2) /* startup breakpoint */
|
|
{
|
|
/* breakpoint is inside ntdll */
|
|
void *ntdll = GetModuleHandleA( "ntdll.dll" );
|
|
IMAGE_NT_HEADERS *nt = RtlImageNtHeader( ntdll );
|
|
|
|
ok( (char *)ctx.Pc >= (char *)ntdll &&
|
|
(char *)ctx.Pc < (char *)ntdll + nt->OptionalHeader.SizeOfImage,
|
|
"wrong pc %p ntdll %p-%p\n", (void *)ctx.Pc, ntdll,
|
|
(char *)ntdll + nt->OptionalHeader.SizeOfImage );
|
|
}
|
|
else
|
|
{
|
|
#if 0 /* RtlRaiseException test disabled for now */
|
|
if (stage == 1)
|
|
{
|
|
ok((char *)ctx.Pc == (char *)code_mem_address + 0xb, "Pc at %x instead of %p\n",
|
|
ctx.Pc, (char *)code_mem_address + 0xb);
|
|
/* setting the context from debugger does not affect the context that the
|
|
* exception handler gets, except on w2008 */
|
|
ctx.Pc = (UINT_PTR)code_mem_address + 0xd;
|
|
ctx.R0 = 0xf00f00f1;
|
|
/* let the debuggee handle the exception */
|
|
continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (stage == 2)
|
|
{
|
|
if (de.u.Exception.dwFirstChance)
|
|
{
|
|
/* debugger gets first chance exception with unmodified ctx.Pc */
|
|
ok((char *)ctx.Pc == (char *)code_mem_address + 0xb, "Pc at 0x%x instead of %p\n",
|
|
ctx.Pc, (char *)code_mem_address + 0xb);
|
|
ctx.Pc = (UINT_PTR)code_mem_address + 0xd;
|
|
ctx.R0 = 0xf00f00f1;
|
|
/* pass exception to debuggee
|
|
* exception will not be handled and a second chance exception will be raised */
|
|
continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else
|
|
{
|
|
/* debugger gets context after exception handler has played with it */
|
|
/* ctx.Pc is the same value the exception handler got */
|
|
if (de.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT)
|
|
{
|
|
ok((char *)ctx.Pc == (char *)code_mem_address + 0xa,
|
|
"Pc at 0x%x instead of %p\n", ctx.Pc, (char *)code_mem_address + 0xa);
|
|
/* need to fixup Pc for debuggee */
|
|
/*ctx.Pc += 2; */
|
|
}
|
|
else ok((char *)ctx.Pc == (char *)code_mem_address + 0xb,
|
|
"Pc at 0x%x instead of %p\n", ctx.Pc, (char *)code_mem_address + 0xb);
|
|
/* here we handle exception */
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
if (stage == 7 || stage == 8)
|
|
{
|
|
ok(de.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT,
|
|
"expected EXCEPTION_BREAKPOINT, got %08x\n", de.u.Exception.ExceptionRecord.ExceptionCode);
|
|
ok((char *)ctx.Pc == (char *)code_mem_address + 0x1d,
|
|
"expected Pc = %p, got 0x%x\n", (char *)code_mem_address + 0x1d, ctx.Pc);
|
|
if (stage == 8) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (stage == 9 || stage == 10)
|
|
{
|
|
ok(de.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT,
|
|
"expected EXCEPTION_BREAKPOINT, got %08x\n", de.u.Exception.ExceptionRecord.ExceptionCode);
|
|
ok((char *)ctx.Pc == (char *)code_mem_address + 4,
|
|
"expected Pc = %p, got 0x%x\n", (char *)code_mem_address + 4, ctx.Pc);
|
|
if (stage == 10) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (stage == 11 || stage == 12 || stage == 13)
|
|
{
|
|
ok(de.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_INVALID_HANDLE,
|
|
"unexpected exception code %08x, expected %08x\n", de.u.Exception.ExceptionRecord.ExceptionCode,
|
|
EXCEPTION_INVALID_HANDLE);
|
|
ok(de.u.Exception.ExceptionRecord.NumberParameters == 0,
|
|
"unexpected number of parameters %d, expected 0\n", de.u.Exception.ExceptionRecord.NumberParameters);
|
|
|
|
if (stage == 12|| stage == 13) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else
|
|
ok(FALSE, "unexpected stage %x\n", stage);
|
|
|
|
status = pNtSetContextThread(pi.hThread, &ctx);
|
|
ok(!status, "NtSetContextThread failed with 0x%x\n", status);
|
|
}
|
|
}
|
|
else if (de.dwDebugEventCode == OUTPUT_DEBUG_STRING_EVENT)
|
|
{
|
|
int stage;
|
|
char buffer[64];
|
|
|
|
status = pNtReadVirtualMemory(pi.hProcess, &test_stage, &stage,
|
|
sizeof(stage), &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
|
|
ok(!de.u.DebugString.fUnicode, "unexpected unicode debug string event\n");
|
|
ok(de.u.DebugString.nDebugStringLength < sizeof(buffer) - 1, "buffer not large enough to hold %d bytes\n",
|
|
de.u.DebugString.nDebugStringLength);
|
|
|
|
memset(buffer, 0, sizeof(buffer));
|
|
status = pNtReadVirtualMemory(pi.hProcess, de.u.DebugString.lpDebugStringData, buffer,
|
|
de.u.DebugString.nDebugStringLength, &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
|
|
if (stage == 3 || stage == 4)
|
|
ok(!strcmp(buffer, "Hello World"), "got unexpected debug string '%s'\n", buffer);
|
|
else /* ignore unrelated debug strings like 'SHIMVIEW: ShimInfo(Complete)' */
|
|
ok(strstr(buffer, "SHIMVIEW") != NULL, "unexpected stage %x, got debug string event '%s'\n", stage, buffer);
|
|
|
|
if (stage == 4) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (de.dwDebugEventCode == RIP_EVENT)
|
|
{
|
|
int stage;
|
|
|
|
status = pNtReadVirtualMemory(pi.hProcess, &test_stage, &stage,
|
|
sizeof(stage), &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
|
|
if (stage == 5 || stage == 6)
|
|
{
|
|
ok(de.u.RipInfo.dwError == 0x11223344, "got unexpected rip error code %08x, expected %08x\n",
|
|
de.u.RipInfo.dwError, 0x11223344);
|
|
ok(de.u.RipInfo.dwType == 0x55667788, "got unexpected rip type %08x, expected %08x\n",
|
|
de.u.RipInfo.dwType, 0x55667788);
|
|
}
|
|
else
|
|
ok(FALSE, "unexpected stage %x\n", stage);
|
|
|
|
if (stage == 6) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
|
|
ContinueDebugEvent(de.dwProcessId, de.dwThreadId, continuestatus);
|
|
|
|
} while (de.dwDebugEventCode != EXIT_PROCESS_DEBUG_EVENT);
|
|
|
|
wait_child_process( pi.hProcess );
|
|
ret = CloseHandle(pi.hThread);
|
|
ok(ret, "error %u\n", GetLastError());
|
|
ret = CloseHandle(pi.hProcess);
|
|
ok(ret, "error %u\n", GetLastError());
|
|
}
|
|
|
|
static void test_debug_service(DWORD numexc)
|
|
{
|
|
/* not supported */
|
|
}
|
|
|
|
#elif defined(__aarch64__)
|
|
|
|
#define UNW_FLAG_NHANDLER 0
|
|
#define UNW_FLAG_EHANDLER 1
|
|
#define UNW_FLAG_UHANDLER 2
|
|
|
|
#define UWOP_TWOBYTES(x) (((x) >> 8) & 0xff), ((x) & 0xff)
|
|
|
|
#define UWOP_ALLOC_SMALL(size) (0x00 | (size/16))
|
|
#define UWOP_SAVE_R19R20_X(offset) (0x20 | (offset/8))
|
|
#define UWOP_SAVE_FPLR(offset) (0x40 | (offset/8))
|
|
#define UWOP_SAVE_FPLR_X(offset) (0x80 | (offset/8 - 1))
|
|
#define UWOP_ALLOC_MEDIUM(size) UWOP_TWOBYTES((0xC0 << 8) | (size/16))
|
|
#define UWOP_SAVE_REGP(reg, offset) UWOP_TWOBYTES((0xC8 << 8) | ((reg - 19) << 6) | (offset/8))
|
|
#define UWOP_SAVE_REGP_X(reg, offset) UWOP_TWOBYTES((0xCC << 8) | ((reg - 19) << 6) | (offset/8 - 1))
|
|
#define UWOP_SAVE_REG(reg, offset) UWOP_TWOBYTES((0xD0 << 8) | ((reg - 19) << 6) | (offset/8))
|
|
#define UWOP_SAVE_REG_X(reg, offset) UWOP_TWOBYTES((0xD4 << 8) | ((reg - 19) << 5) | (offset/8 - 1))
|
|
#define UWOP_SAVE_LRP(reg, offset) UWOP_TWOBYTES((0xD6 << 8) | ((reg - 19)/2 << 6) | (offset/8))
|
|
#define UWOP_SAVE_FREGP(reg, offset) UWOP_TWOBYTES((0xD8 << 8) | ((reg - 8) << 6) | (offset/8))
|
|
#define UWOP_SAVE_FREGP_X(reg, offset) UWOP_TWOBYTES((0xDA << 8) | ((reg - 8) << 6) | (offset/8 - 1))
|
|
#define UWOP_SAVE_FREG(reg, offset) UWOP_TWOBYTES((0xDC << 8) | ((reg - 8) << 6) | (offset/8))
|
|
#define UWOP_SAVE_FREG_X(reg, offset) UWOP_TWOBYTES((0xDE << 8) | ((reg - 8) << 5) | (offset/8 - 1))
|
|
#define UWOP_ALLOC_LARGE(size) UWOP_TWOBYTES((0xE0 << 8) | ((size/16) >> 16)), UWOP_TWOBYTES(size/16)
|
|
#define UWOP_SET_FP 0xE1
|
|
#define UWOP_ADD_FP(offset) UWOP_TWOBYTES((0xE2 << 8) | (offset/8))
|
|
#define UWOP_NOP 0xE3
|
|
#define UWOP_END 0xE4
|
|
#define UWOP_END_C 0xE5
|
|
#define UWOP_SAVE_NEXT 0xE6
|
|
#define UWOP_TRAP_FRAME 0xE8
|
|
#define UWOP_MACHINE_FRAME 0xE9
|
|
#define UWOP_CONTEXT 0xEA
|
|
#define UWOP_CLEAR_UNWOUND_TO_CALL 0xEC
|
|
|
|
struct results
|
|
{
|
|
int pc_offset; /* pc offset from code start */
|
|
int fp_offset; /* fp offset from stack pointer */
|
|
int handler; /* expect handler to be set? */
|
|
ULONG_PTR pc; /* expected final pc value */
|
|
int frame; /* expected frame return value */
|
|
int frame_offset; /* whether the frame return value is an offset or an absolute value */
|
|
int regs[48][2]; /* expected values for registers */
|
|
};
|
|
|
|
struct unwind_test
|
|
{
|
|
const BYTE *function;
|
|
size_t function_size;
|
|
const BYTE *unwind_info;
|
|
size_t unwind_size;
|
|
const struct results *results;
|
|
unsigned int nb_results;
|
|
};
|
|
|
|
enum regs
|
|
{
|
|
x0, x1, x2, x3, x4, x5, x6, x7,
|
|
x8, x9, x10, x11, x12, x13, x14, x15,
|
|
x16, x17, x18, x19, x20, x21, x22, x23,
|
|
x24, x25, x26, x27, x28, x29, lr, sp,
|
|
d0, d1, d2, d3, d4, d5, d6, d7,
|
|
d8, d9, d10, d11, d12, d13, d14, d15
|
|
};
|
|
|
|
static const char * const reg_names[48] =
|
|
{
|
|
"x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7",
|
|
"x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15",
|
|
"x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23",
|
|
"x24", "x25", "x26", "x27", "x28", "x29", "lr", "sp",
|
|
"d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7",
|
|
"d8", "d9", "d10", "d11", "d12", "d13", "d14", "d15",
|
|
};
|
|
|
|
#define ORIG_LR 0xCCCCCCCC
|
|
|
|
#define UWOP(code,info) (UWOP_##code | ((info) << 4))
|
|
|
|
static void call_virtual_unwind( int testnum, const struct unwind_test *test )
|
|
{
|
|
static const int code_offset = 1024;
|
|
static const int unwind_offset = 2048;
|
|
void *handler, *data;
|
|
CONTEXT context;
|
|
RUNTIME_FUNCTION runtime_func;
|
|
KNONVOLATILE_CONTEXT_POINTERS ctx_ptr;
|
|
UINT i, j, k;
|
|
ULONG64 fake_stack[256];
|
|
ULONG64 frame, orig_pc, orig_fp, unset_reg, sp_offset = 0;
|
|
static const UINT nb_regs = ARRAY_SIZE(test->results[i].regs);
|
|
|
|
memcpy( (char *)code_mem + code_offset, test->function, test->function_size );
|
|
memcpy( (char *)code_mem + unwind_offset, test->unwind_info, test->unwind_size );
|
|
|
|
runtime_func.BeginAddress = code_offset;
|
|
if (test->unwind_size)
|
|
runtime_func.UnwindData = unwind_offset;
|
|
else
|
|
memcpy(&runtime_func.UnwindData, test->unwind_info, 4);
|
|
|
|
trace( "code: %p stack: %p\n", code_mem, fake_stack );
|
|
|
|
for (i = 0; i < test->nb_results; i++)
|
|
{
|
|
memset( &ctx_ptr, 0, sizeof(ctx_ptr) );
|
|
memset( &context, 0x55, sizeof(context) );
|
|
memset( &unset_reg, 0x55, sizeof(unset_reg) );
|
|
for (j = 0; j < 256; j++) fake_stack[j] = j * 8;
|
|
|
|
context.Sp = (ULONG_PTR)fake_stack;
|
|
context.Lr = (ULONG_PTR)ORIG_LR;
|
|
context.Fp = (ULONG_PTR)fake_stack + test->results[i].fp_offset;
|
|
orig_fp = context.Fp;
|
|
orig_pc = (ULONG64)code_mem + code_offset + test->results[i].pc_offset;
|
|
|
|
trace( "%u/%u: pc=%p (%02x) fp=%p sp=%p\n", testnum, i,
|
|
(void *)orig_pc, *(DWORD *)orig_pc, (void *)orig_fp, (void *)context.Sp );
|
|
|
|
data = (void *)0xdeadbeef;
|
|
handler = RtlVirtualUnwind( UNW_FLAG_EHANDLER, (ULONG64)code_mem, orig_pc,
|
|
&runtime_func, &context, &data, &frame, &ctx_ptr );
|
|
if (test->results[i].handler > 0)
|
|
{
|
|
/* Yet untested */
|
|
ok( (char *)handler == (char *)code_mem + 0x200,
|
|
"%u/%u: wrong handler %p/%p\n", testnum, i, handler, (char *)code_mem + 0x200 );
|
|
if (handler) ok( *(DWORD *)data == 0x08070605,
|
|
"%u/%u: wrong handler data %p\n", testnum, i, data );
|
|
}
|
|
else
|
|
{
|
|
ok( handler == NULL, "%u/%u: handler %p instead of NULL\n", testnum, i, handler );
|
|
ok( data == (test->results[i].handler < 0 ?
|
|
(void *)0xdeadbeef : NULL),
|
|
"%u/%u: handler data set to %p/%p\n", testnum, i, data,
|
|
(test->results[i].handler < 0 ? (void *)0xdeadbeef : NULL) );
|
|
}
|
|
|
|
ok( context.Pc == test->results[i].pc, "%u/%u: wrong pc %p/%p\n",
|
|
testnum, i, (void *)context.Pc, (void*)test->results[i].pc );
|
|
ok( frame == (test->results[i].frame_offset ? (ULONG64)fake_stack : 0) + test->results[i].frame, "%u/%u: wrong frame %p/%p\n",
|
|
testnum, i, (void *)frame, (char *)(test->results[i].frame_offset ? fake_stack : NULL) + test->results[i].frame );
|
|
|
|
sp_offset = 0;
|
|
for (k = 0; k < nb_regs; k++)
|
|
{
|
|
if (test->results[i].regs[k][0] == -1)
|
|
break;
|
|
if (test->results[i].regs[k][0] == sp) {
|
|
/* If sp is part of the registers list, treat it as an offset
|
|
* between the returned frame pointer and the sp register. */
|
|
sp_offset = test->results[i].regs[k][1];
|
|
break;
|
|
}
|
|
}
|
|
ok( frame - sp_offset == context.Sp, "%u/%u: wrong sp %p/%p\n",
|
|
testnum, i, (void *)(frame - sp_offset), (void *)context.Sp);
|
|
|
|
for (j = 0; j < 48; j++)
|
|
{
|
|
if (j == sp) continue; /* Handling sp separately above */
|
|
|
|
for (k = 0; k < nb_regs; k++)
|
|
{
|
|
if (test->results[i].regs[k][0] == -1)
|
|
{
|
|
k = nb_regs;
|
|
break;
|
|
}
|
|
if (test->results[i].regs[k][0] == j) break;
|
|
}
|
|
|
|
if (j >= 19 && j <= 30 && (&ctx_ptr.X19)[j - 19])
|
|
{
|
|
ok( k < nb_regs, "%u/%u: register %s should not be set to %llx\n",
|
|
testnum, i, reg_names[j], context.X[j] );
|
|
if (k < nb_regs)
|
|
ok( context.X[j] == test->results[i].regs[k][1],
|
|
"%u/%u: register %s wrong %p/%x\n",
|
|
testnum, i, reg_names[j], (void *)context.X[j], test->results[i].regs[k][1] );
|
|
}
|
|
else if (j >= d8 && j <= d15 && (&ctx_ptr.D8)[j - d8])
|
|
{
|
|
ok( k < nb_regs, "%u/%u: register %s should not be set to %llx\n",
|
|
testnum, i, reg_names[j], context.V[j - d0].Low );
|
|
if (k < nb_regs)
|
|
ok( context.V[j - d0].Low == test->results[i].regs[k][1],
|
|
"%u/%u: register %s wrong %p/%x\n",
|
|
testnum, i, reg_names[j], (void *)context.V[j - d0].Low, test->results[i].regs[k][1] );
|
|
}
|
|
else if (k < nb_regs)
|
|
{
|
|
if (j < d0)
|
|
ok( context.X[j] == test->results[i].regs[k][1],
|
|
"%u/%u: register %s wrong %p/%x\n",
|
|
testnum, i, reg_names[j], (void *)context.X[j], test->results[i].regs[k][1] );
|
|
else
|
|
ok( context.V[j - d0].Low == test->results[i].regs[k][1],
|
|
"%u/%u: register %s wrong %p/%x\n",
|
|
testnum, i, reg_names[j], (void *)context.V[j - d0].Low, test->results[i].regs[k][1] );
|
|
}
|
|
else
|
|
{
|
|
ok( k == nb_regs, "%u/%u: register %s should be set\n", testnum, i, reg_names[j] );
|
|
if (j == lr)
|
|
ok( context.Lr == ORIG_LR, "%u/%u: register lr wrong %p/unset\n",
|
|
testnum, i, (void *)context.Lr );
|
|
else if (j == x29)
|
|
ok( context.Fp == orig_fp, "%u/%u: register fp wrong %p/unset\n",
|
|
testnum, i, (void *)context.Fp );
|
|
else if (j < d0)
|
|
ok( context.X[j] == unset_reg,
|
|
"%u/%u: register %s wrong %p/unset\n",
|
|
testnum, i, reg_names[j], (void *)context.X[j]);
|
|
else
|
|
ok( context.V[j - d0].Low == unset_reg,
|
|
"%u/%u: register %s wrong %p/unset\n",
|
|
testnum, i, reg_names[j], (void *)context.V[j - d0].Low);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#define DW(dword) ((dword >> 0) & 0xff), ((dword >> 8) & 0xff), ((dword >> 16) & 0xff), ((dword >> 24) & 0xff)
|
|
|
|
static void test_virtual_unwind(void)
|
|
{
|
|
static const BYTE function_0[] =
|
|
{
|
|
0xff, 0x83, 0x00, 0xd1, /* 00: sub sp, sp, #32 */
|
|
0xf3, 0x53, 0x01, 0xa9, /* 04: stp x19, x20, [sp, #16] */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 08: nop */
|
|
0xf3, 0x53, 0x41, 0xa9, /* 0c: ldp x19, x20, [sp, #16] */
|
|
0xff, 0x83, 0x00, 0x91, /* 10: add sp, sp, #32 */
|
|
0xc0, 0x03, 0x5f, 0xd6, /* 14: ret */
|
|
};
|
|
|
|
static const DWORD unwind_info_0_header =
|
|
(sizeof(function_0)/4) | /* function length */
|
|
(0 << 20) | /* X */
|
|
(0 << 21) | /* E */
|
|
(1 << 22) | /* epilog */
|
|
(2 << 27); /* codes */
|
|
static const DWORD unwind_info_0_epilog0 =
|
|
(3 << 0) | /* offset */
|
|
(4 << 22); /* index */
|
|
|
|
static const BYTE unwind_info_0[] =
|
|
{
|
|
DW(unwind_info_0_header),
|
|
DW(unwind_info_0_epilog0),
|
|
|
|
UWOP_SAVE_REGP(19, 16), /* stp x19, x20, [sp, #16] */
|
|
UWOP_ALLOC_SMALL(32), /* sub sp, sp, #32 */
|
|
UWOP_END,
|
|
|
|
UWOP_SAVE_REGP(19, 16), /* stp x19, x20, [sp, #16] */
|
|
UWOP_ALLOC_SMALL(32), /* sub sp, sp, #32 */
|
|
UWOP_END,
|
|
};
|
|
|
|
static const struct results results_0[] =
|
|
{
|
|
/* offset fp handler pc frame offset registers */
|
|
{ 0x00, 0x00, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
{ 0x04, 0x00, 0, ORIG_LR, 0x020, TRUE, { {-1,-1} }},
|
|
{ 0x08, 0x00, 0, ORIG_LR, 0x020, TRUE, { {x19,0x10}, {x20,0x18}, {-1,-1} }},
|
|
{ 0x0c, 0x00, 0, ORIG_LR, 0x020, TRUE, { {x19,0x10}, {x20,0x18}, {-1,-1} }},
|
|
{ 0x10, 0x00, 0, ORIG_LR, 0x020, TRUE, { {-1,-1} }},
|
|
{ 0x14, 0x00, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
};
|
|
|
|
|
|
static const BYTE function_1[] =
|
|
{
|
|
0xf3, 0x53, 0xbe, 0xa9, /* 00: stp x19, x20, [sp, #-32]! */
|
|
0xfe, 0x0b, 0x00, 0xf9, /* 04: str x30, [sp, #16] */
|
|
0xff, 0x43, 0x00, 0xd1, /* 08: sub sp, sp, #16 */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 0c: nop */
|
|
0xff, 0x43, 0x00, 0x91, /* 10: add sp, sp, #16 */
|
|
0xfe, 0x0b, 0x40, 0xf9, /* 14: ldr x30, [sp, #16] */
|
|
0xf3, 0x53, 0xc2, 0xa8, /* 18: ldp x19, x20, [sp], #32 */
|
|
0xc0, 0x03, 0x5f, 0xd6, /* 1c: ret */
|
|
};
|
|
|
|
static const DWORD unwind_info_1_packed =
|
|
(1 << 0) | /* Flag */
|
|
(sizeof(function_1)/4 << 2) | /* FunctionLength */
|
|
(0 << 13) | /* RegF */
|
|
(2 << 16) | /* RegI */
|
|
(0 << 20) | /* H */
|
|
(1 << 21) | /* CR */
|
|
(3 << 23); /* FrameSize */
|
|
|
|
static const BYTE unwind_info_1[] = { DW(unwind_info_1_packed) };
|
|
|
|
static const struct results results_1[] =
|
|
{
|
|
/* offset fp handler pc frame offset registers */
|
|
{ 0x00, 0x00, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
{ 0x04, 0x00, 0, ORIG_LR, 0x020, TRUE, { {x19,0x00}, {x20,0x08}, {-1,-1} }},
|
|
{ 0x08, 0x00, 0, 0x10, 0x020, TRUE, { {x19,0x00}, {x20,0x08}, {lr,0x10}, {-1,-1} }},
|
|
{ 0x0c, 0x00, 0, 0x20, 0x030, TRUE, { {x19,0x10}, {x20,0x18}, {lr,0x20}, {-1,-1} }},
|
|
{ 0x10, 0x00, 0, 0x20, 0x030, TRUE, { {x19,0x10}, {x20,0x18}, {lr,0x20}, {-1,-1} }},
|
|
{ 0x14, 0x00, 0, 0x10, 0x020, TRUE, { {x19,0x00}, {x20,0x08}, {lr,0x10}, {-1,-1} }},
|
|
{ 0x18, 0x00, 0, ORIG_LR, 0x020, TRUE, { {x19,0x00}, {x20,0x08}, {-1,-1} }},
|
|
{ 0x1c, 0x00, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
};
|
|
|
|
static const BYTE function_2[] =
|
|
{
|
|
0xff, 0x43, 0x00, 0xd1, /* 00: sub sp, sp, #16 */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 04: nop */
|
|
0xff, 0x43, 0x00, 0xd1, /* 08: sub sp, sp, #16 */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 0c: nop */
|
|
0xc0, 0x03, 0x5f, 0xd6, /* 10: ret */
|
|
};
|
|
|
|
static const DWORD unwind_info_2_header =
|
|
(sizeof(function_2)/4) | /* function length */
|
|
(0 << 20) | /* X */
|
|
(0 << 21) | /* E */
|
|
(0 << 22) | /* epilog */
|
|
(1 << 27); /* codes */
|
|
|
|
static const BYTE unwind_info_2[] =
|
|
{
|
|
DW(unwind_info_2_header),
|
|
|
|
UWOP_ALLOC_SMALL(16), /* sub sp, sp, #16 */
|
|
UWOP_MACHINE_FRAME,
|
|
UWOP_ALLOC_SMALL(16), /* sub sp, sp, #16 */
|
|
UWOP_END,
|
|
};
|
|
|
|
/* Partial prologues with the custom frame opcodes (machine frame,
|
|
* context) behave like there's an off-by-one bug; unwinding from
|
|
* offset 0, which normally does nothing, executes one opcode if
|
|
* there's a machine frame or context in the prologue, and for other
|
|
* offsets, it behaves like unwinding from one instruction further
|
|
* ahead. So only test the full prologue case. */
|
|
static const struct results results_2[] =
|
|
{
|
|
/* offset fp handler pc frame offset registers */
|
|
#if 0
|
|
{ 0x00, 0x00, 0, ORIG_LR, 0x010, TRUE, { {-1,-1} }},
|
|
{ 0x04, 0x00, 0, 0x0008, 0x010, FALSE, { {-1,-1} }},
|
|
{ 0x08, 0x00, 0, 0x0018, 0x020, FALSE, { {-1,-1} }},
|
|
#endif
|
|
{ 0x0c, 0x00, 0, 0x0018, 0x020, FALSE, { {-1,-1} }},
|
|
};
|
|
|
|
static const BYTE function_3[] =
|
|
{
|
|
0xff, 0x43, 0x00, 0xd1, /* 00: sub sp, sp, #16 */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 04: nop */
|
|
0xff, 0x43, 0x00, 0xd1, /* 08: sub sp, sp, #16 */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 0c: nop */
|
|
0xc0, 0x03, 0x5f, 0xd6, /* 10: ret */
|
|
};
|
|
|
|
static const DWORD unwind_info_3_header =
|
|
(sizeof(function_3)/4) | /* function length */
|
|
(0 << 20) | /* X */
|
|
(0 << 21) | /* E */
|
|
(0 << 22) | /* epilog */
|
|
(1 << 27); /* codes */
|
|
|
|
static const BYTE unwind_info_3[] =
|
|
{
|
|
DW(unwind_info_3_header),
|
|
|
|
UWOP_ALLOC_SMALL(16), /* sub sp, sp, #16 */
|
|
UWOP_CONTEXT,
|
|
UWOP_ALLOC_SMALL(16), /* sub sp, sp, #16 */
|
|
UWOP_END,
|
|
};
|
|
|
|
static const struct results results_3[] =
|
|
{
|
|
/* offset fp handler pc frame offset registers */
|
|
#if 0
|
|
{ 0x00, 0x00, 0, ORIG_LR, 0x010, TRUE, { {-1,-1} }},
|
|
{ 0x04, 0x00, 0 , 0x0108, 0x110, FALSE, { {x0, 0x08}, {x1, 0x10}, {x2, 0x18}, {x3, 0x20}, {x4, 0x28}, {x5, 0x30}, {x6, 0x38}, {x7, 0x40}, {x8, 0x48}, {x9, 0x50}, {x10, 0x58}, {x11, 0x60}, {x12, 0x68}, {x13, 0x70}, {x14, 0x78}, {x15, 0x80}, {x16, 0x88}, {x17, 0x90}, {x18, 0x98}, {x19, 0xA0}, {x20, 0xA8}, {x21, 0xB0}, {x22, 0xB8}, {x23, 0xC0}, {x24, 0xC8}, {x25, 0xD0}, {x26, 0xD8}, {x27, 0xE0}, {x28, 0xE8}, {x29, 0xF0}, {lr, 0xF8}, {d0, 0x110}, {d1, 0x120}, {d2, 0x130}, {d3, 0x140}, {d4, 0x150}, {d5, 0x160}, {d6, 0x170}, {d7, 0x180}, {d8, 0x190}, {d9, 0x1a0}, {d10, 0x1b0}, {d11, 0x1c0}, {d12, 0x1d0}, {d13, 0x1e0}, {d14, 0x1f0}, {d15, 0x200}, {-1,-1} }},
|
|
{ 0x08, 0x00, 0 , 0x0118, 0x120, FALSE, { {x0, 0x18}, {x1, 0x20}, {x2, 0x28}, {x3, 0x30}, {x4, 0x38}, {x5, 0x40}, {x6, 0x48}, {x7, 0x50}, {x8, 0x58}, {x9, 0x60}, {x10, 0x68}, {x11, 0x70}, {x12, 0x78}, {x13, 0x80}, {x14, 0x88}, {x15, 0x90}, {x16, 0x98}, {x17, 0xA0}, {x18, 0xA8}, {x19, 0xB0}, {x20, 0xB8}, {x21, 0xC0}, {x22, 0xC8}, {x23, 0xD0}, {x24, 0xD8}, {x25, 0xE0}, {x26, 0xE8}, {x27, 0xF0}, {x28, 0xF8}, {x29, 0x100}, {lr, 0x108}, {d0, 0x120}, {d1, 0x130}, {d2, 0x140}, {d3, 0x150}, {d4, 0x160}, {d5, 0x170}, {d6, 0x180}, {d7, 0x190}, {d8, 0x1a0}, {d9, 0x1b0}, {d10, 0x1c0}, {d11, 0x1d0}, {d12, 0x1e0}, {d13, 0x1f0}, {d14, 0x200}, {d15, 0x210}, {-1,-1} }},
|
|
#endif
|
|
{ 0x0c, 0x00, 0 , 0x0118, 0x120, FALSE, { {x0, 0x18}, {x1, 0x20}, {x2, 0x28}, {x3, 0x30}, {x4, 0x38}, {x5, 0x40}, {x6, 0x48}, {x7, 0x50}, {x8, 0x58}, {x9, 0x60}, {x10, 0x68}, {x11, 0x70}, {x12, 0x78}, {x13, 0x80}, {x14, 0x88}, {x15, 0x90}, {x16, 0x98}, {x17, 0xA0}, {x18, 0xA8}, {x19, 0xB0}, {x20, 0xB8}, {x21, 0xC0}, {x22, 0xC8}, {x23, 0xD0}, {x24, 0xD8}, {x25, 0xE0}, {x26, 0xE8}, {x27, 0xF0}, {x28, 0xF8}, {x29, 0x100}, {lr, 0x108}, {d0, 0x120}, {d1, 0x130}, {d2, 0x140}, {d3, 0x150}, {d4, 0x160}, {d5, 0x170}, {d6, 0x180}, {d7, 0x190}, {d8, 0x1a0}, {d9, 0x1b0}, {d10, 0x1c0}, {d11, 0x1d0}, {d12, 0x1e0}, {d13, 0x1f0}, {d14, 0x200}, {d15, 0x210}, {-1,-1} }},
|
|
};
|
|
|
|
static const BYTE function_4[] =
|
|
{
|
|
0xff, 0x43, 0x00, 0xd1, /* 00: sub sp, sp, #16 */
|
|
0xff, 0x03, 0x08, 0xd1, /* 04: sub sp, sp, #512 */
|
|
0xff, 0x43, 0x40, 0xd1, /* 08: sub sp, sp, #65536 */
|
|
0xfd, 0x03, 0x00, 0x91, /* 0c: mov x29, sp */
|
|
0xf3, 0x53, 0xbe, 0xa9, /* 10: stp x19, x20, [sp, #-32]! */
|
|
0xf5, 0x5b, 0x01, 0xa9, /* 14: stp x21, x22, [sp, #16] */
|
|
0xf7, 0x0f, 0x1e, 0xf8, /* 18: str x23, [sp, #-32]! */
|
|
0xf8, 0x07, 0x00, 0xf9, /* 1c: str x24, [sp, #8] */
|
|
0xf9, 0x7b, 0x01, 0xa9, /* 20: stp x25, x30, [sp, #16] */
|
|
0xfd, 0x7b, 0x03, 0xa9, /* 24: stp x29, x30, [sp, #48] */
|
|
0xfd, 0x7b, 0xbe, 0xa9, /* 28: stp x29, x30, [sp, #-32]! */
|
|
0xf3, 0x53, 0xbe, 0xa9, /* 2c: stp x19, x20, [sp, #-32]! */
|
|
0xe8, 0x27, 0xbe, 0x6d, /* 30: stp d8, d9, [sp, #-32]! */
|
|
0xea, 0x2f, 0x01, 0x6d, /* 34: stp d10, d11, [sp, #16] */
|
|
0xec, 0x0f, 0x1e, 0xfc, /* 38: str d12, [sp, #-32]! */
|
|
0xed, 0x07, 0x00, 0xfd, /* 3c: str d13, [sp, #8] */
|
|
0xfd, 0x43, 0x00, 0x91, /* 40: add x29, sp, #16 */
|
|
0xc0, 0x03, 0x5f, 0xd6, /* 44: ret */
|
|
};
|
|
|
|
static const DWORD unwind_info_4_header =
|
|
(sizeof(function_4)/4) | /* function length */
|
|
(0 << 20) | /* X */
|
|
(0 << 21) | /* E */
|
|
(0 << 22) | /* epilog */
|
|
(8 << 27); /* codes */
|
|
|
|
static const BYTE unwind_info_4[] =
|
|
{
|
|
DW(unwind_info_4_header),
|
|
|
|
UWOP_ADD_FP(16), /* 40: add x29, sp, #16 */
|
|
UWOP_SAVE_FREG(13, 8), /* 3c: str d13, [sp, #8] */
|
|
UWOP_SAVE_FREG_X(12, 32), /* 38: str d12, [sp, #-32]! */
|
|
UWOP_SAVE_FREGP(10, 16), /* 34: stp d10, d11, [sp, #16] */
|
|
UWOP_SAVE_FREGP_X(8, 32), /* 30: stp d8, d9, [sp, #-32]! */
|
|
UWOP_SAVE_R19R20_X(32), /* 2c: stp x19, x20, [sp, #-32]! */
|
|
UWOP_SAVE_FPLR_X(32), /* 28: stp x29, x30, [sp, #-32]! */
|
|
UWOP_SAVE_FPLR(16), /* 24: stp x29, x30, [sp, #16] */
|
|
UWOP_SAVE_LRP(25, 16), /* 20: stp x25, x30, [sp, #16] */
|
|
UWOP_SAVE_REG(24, 8), /* 1c: str x24, [sp, #8] */
|
|
UWOP_SAVE_REG_X(23, 32), /* 18: str x23, [sp, #-32]! */
|
|
UWOP_SAVE_REGP(21, 16), /* 14: stp x21, x22, [sp, #16] */
|
|
UWOP_SAVE_REGP_X(19, 32), /* 10: stp x19, x20, [sp, #-32]! */
|
|
UWOP_SET_FP, /* 0c: mov x29, sp */
|
|
UWOP_ALLOC_LARGE(65536), /* 08: sub sp, sp, #65536 */
|
|
UWOP_ALLOC_MEDIUM(512), /* 04: sub sp, sp, #512 */
|
|
UWOP_ALLOC_SMALL(16), /* 00: sub sp, sp, #16 */
|
|
UWOP_END,
|
|
};
|
|
|
|
static const struct results results_4[] =
|
|
{
|
|
/* offset fp handler pc frame offset registers */
|
|
{ 0x00, 0x10, 0, ORIG_LR, 0x00000, TRUE, { {-1,-1} }},
|
|
{ 0x04, 0x10, 0, ORIG_LR, 0x00010, TRUE, { {-1,-1} }},
|
|
{ 0x08, 0x10, 0, ORIG_LR, 0x00210, TRUE, { {-1,-1} }},
|
|
{ 0x0c, 0x10, 0, ORIG_LR, 0x10210, TRUE, { {-1,-1} }},
|
|
{ 0x14, 0x00, 0, ORIG_LR, 0x10210, TRUE, { {x19, 0x00}, {x20, 0x08}, {-1,-1} }},
|
|
{ 0x18, 0x00, 0, ORIG_LR, 0x10210, TRUE, { {x19, 0x00}, {x20, 0x08}, {x21, 0x10}, {x22, 0x18}, {-1,-1} }},
|
|
{ 0x1c, 0x00, 0, ORIG_LR, 0x10210, TRUE, { {x19, 0x20}, {x20, 0x28}, {x21, 0x30}, {x22, 0x38}, {x23, 0x00}, {-1,-1} }},
|
|
{ 0x20, 0x00, 0, ORIG_LR, 0x10210, TRUE, { {x19, 0x20}, {x20, 0x28}, {x21, 0x30}, {x22, 0x38}, {x23, 0x00}, {x24, 0x08}, {-1,-1} }},
|
|
{ 0x24, 0x00, 0, 0x0018, 0x10210, TRUE, { {x19, 0x20}, {x20, 0x28}, {x21, 0x30}, {x22, 0x38}, {x23, 0x00}, {x24, 0x08}, {x25, 0x10}, {lr, 0x18}, {-1,-1} }},
|
|
{ 0x28, 0x00, 0, 0x0018, 0x10220, FALSE, { {x19, 0x20}, {x20, 0x28}, {x21, 0x30}, {x22, 0x38}, {x23, 0x00}, {x24, 0x08}, {x25, 0x10}, {lr, 0x18}, {x29, 0x10}, {-1,-1} }},
|
|
{ 0x2c, 0x00, 0, 0x0038, 0x10240, FALSE, { {x19, 0x40}, {x20, 0x48}, {x21, 0x50}, {x22, 0x58}, {x23, 0x20}, {x24, 0x28}, {x25, 0x30}, {lr, 0x38}, {x29, 0x30}, {-1,-1} }},
|
|
{ 0x30, 0x00, 0, 0x0058, 0x10260, FALSE, { {x19, 0x60}, {x20, 0x68}, {x21, 0x70}, {x22, 0x78}, {x23, 0x40}, {x24, 0x48}, {x25, 0x50}, {lr, 0x58}, {x29, 0x50}, {-1,-1} }},
|
|
{ 0x34, 0x00, 0, 0x0078, 0x10280, FALSE, { {x19, 0x80}, {x20, 0x88}, {x21, 0x90}, {x22, 0x98}, {x23, 0x60}, {x24, 0x68}, {x25, 0x70}, {lr, 0x78}, {x29, 0x70}, {d8, 0x00}, {d9, 0x08}, {-1,-1} }},
|
|
{ 0x38, 0x00, 0, 0x0078, 0x10280, FALSE, { {x19, 0x80}, {x20, 0x88}, {x21, 0x90}, {x22, 0x98}, {x23, 0x60}, {x24, 0x68}, {x25, 0x70}, {lr, 0x78}, {x29, 0x70}, {d8, 0x00}, {d9, 0x08}, {d10, 0x10}, {d11, 0x18}, {-1,-1} }},
|
|
{ 0x3c, 0x00, 0, 0x0098, 0x102a0, FALSE, { {x19, 0xa0}, {x20, 0xa8}, {x21, 0xb0}, {x22, 0xb8}, {x23, 0x80}, {x24, 0x88}, {x25, 0x90}, {lr, 0x98}, {x29, 0x90}, {d8, 0x20}, {d9, 0x28}, {d10, 0x30}, {d11, 0x38}, {d12, 0x00}, {-1,-1} }},
|
|
{ 0x40, 0x00, 0, 0x0098, 0x102a0, FALSE, { {x19, 0xa0}, {x20, 0xa8}, {x21, 0xb0}, {x22, 0xb8}, {x23, 0x80}, {x24, 0x88}, {x25, 0x90}, {lr, 0x98}, {x29, 0x90}, {d8, 0x20}, {d9, 0x28}, {d10, 0x30}, {d11, 0x38}, {d12, 0x00}, {d13, 0x08}, {-1,-1} }},
|
|
{ 0x44, 0x20, 0, 0x00a8, 0x102b0, FALSE, { {x19, 0xb0}, {x20, 0xb8}, {x21, 0xc0}, {x22, 0xc8}, {x23, 0x90}, {x24, 0x98}, {x25, 0xa0}, {lr, 0xa8}, {x29, 0xa0}, {d8, 0x30}, {d9, 0x38}, {d10, 0x40}, {d11, 0x48}, {d12, 0x10}, {d13, 0x18}, {-1,-1} }},
|
|
};
|
|
|
|
static const BYTE function_5[] =
|
|
{
|
|
0xf3, 0x53, 0xbe, 0xa9, /* 00: stp x19, x20, [sp, #-32]! */
|
|
0xf5, 0x5b, 0x01, 0xa9, /* 04: stp x21, x22, [sp, #16] */
|
|
0xf7, 0x63, 0xbc, 0xa9, /* 08: stp x23, x24, [sp, #-64]! */
|
|
0xf9, 0x6b, 0x01, 0xa9, /* 0c: stp x25, x26, [sp, #16] */
|
|
0xfb, 0x73, 0x02, 0xa9, /* 10: stp x27, x28, [sp, #32] */
|
|
0xfd, 0x7b, 0x03, 0xa9, /* 14: stp x29, x30, [sp, #48] */
|
|
0xe8, 0x27, 0xbc, 0x6d, /* 18: stp d8, d9, [sp, #-64]! */
|
|
0xea, 0x2f, 0x01, 0x6d, /* 1c: stp d10, d11, [sp, #16] */
|
|
0xec, 0x37, 0x02, 0x6d, /* 20: stp d12, d13, [sp, #32] */
|
|
0xee, 0x3f, 0x03, 0x6d, /* 24: stp d14, d15, [sp, #48] */
|
|
0xc0, 0x03, 0x5f, 0xd6, /* 28: ret */
|
|
};
|
|
|
|
static const DWORD unwind_info_5_header =
|
|
(sizeof(function_5)/4) | /* function length */
|
|
(0 << 20) | /* X */
|
|
(0 << 21) | /* E */
|
|
(0 << 22) | /* epilog */
|
|
(4 << 27); /* codes */
|
|
|
|
static const BYTE unwind_info_5[] =
|
|
{
|
|
DW(unwind_info_5_header),
|
|
|
|
UWOP_SAVE_NEXT, /* 24: stp d14, d15, [sp, #48] */
|
|
UWOP_SAVE_FREGP(12, 32), /* 20: stp d12, d13, [sp, #32] */
|
|
UWOP_SAVE_NEXT, /* 1c: stp d10, d11, [sp, #16] */
|
|
UWOP_SAVE_FREGP_X(8, 64), /* 18: stp d8, d9, [sp, #-64]! */
|
|
UWOP_SAVE_NEXT, /* 14: stp x29, x30, [sp, #48] */
|
|
UWOP_SAVE_REGP(27, 32), /* 10: stp x27, x28, [sp, #32] */
|
|
UWOP_SAVE_NEXT, /* 0c: stp x25, x26, [sp, #16] */
|
|
UWOP_SAVE_REGP_X(23, 64), /* 08: stp x23, x24, [sp, #-64]! */
|
|
UWOP_SAVE_NEXT, /* 04: stp x21, x22, [sp, #16] */
|
|
UWOP_SAVE_R19R20_X(32), /* 00: stp x19, x20, [sp, #-32]! */
|
|
UWOP_END,
|
|
UWOP_NOP /* padding */
|
|
};
|
|
|
|
/* Windows seems to only save one register for UWOP_SAVE_NEXT for
|
|
* float registers, contrary to what the documentation says. The tests
|
|
* for those cases are commented out; they succeed in wine but fail
|
|
* on native windows. */
|
|
static const struct results results_5[] =
|
|
{
|
|
/* offset fp handler pc frame offset registers */
|
|
{ 0x00, 0x00, 0, ORIG_LR, 0x00000, TRUE, { {-1,-1} }},
|
|
{ 0x04, 0x00, 0, ORIG_LR, 0x00020, TRUE, { {x19, 0x00}, {x20, 0x08}, {-1,-1} }},
|
|
{ 0x08, 0x00, 0, ORIG_LR, 0x00020, TRUE, { {x19, 0x00}, {x20, 0x08}, {x21, 0x10}, {x22, 0x18}, {-1,-1} }},
|
|
{ 0x0c, 0x00, 0, ORIG_LR, 0x00060, TRUE, { {x19, 0x40}, {x20, 0x48}, {x21, 0x50}, {x22, 0x58}, {x23, 0x00}, {x24, 0x08}, {-1,-1} }},
|
|
{ 0x10, 0x00, 0, ORIG_LR, 0x00060, TRUE, { {x19, 0x40}, {x20, 0x48}, {x21, 0x50}, {x22, 0x58}, {x23, 0x00}, {x24, 0x08}, {x25, 0x10}, {x26, 0x18}, {-1,-1} }},
|
|
{ 0x14, 0x00, 0, ORIG_LR, 0x00060, TRUE, { {x19, 0x40}, {x20, 0x48}, {x21, 0x50}, {x22, 0x58}, {x23, 0x00}, {x24, 0x08}, {x25, 0x10}, {x26, 0x18}, {x27, 0x20}, {x28, 0x28}, {-1,-1} }},
|
|
{ 0x18, 0x00, 0, 0x38, 0x00060, TRUE, { {x19, 0x40}, {x20, 0x48}, {x21, 0x50}, {x22, 0x58}, {x23, 0x00}, {x24, 0x08}, {x25, 0x10}, {x26, 0x18}, {x27, 0x20}, {x28, 0x28}, {x29, 0x30}, {lr, 0x38}, {-1,-1} }},
|
|
{ 0x1c, 0x00, 0, 0x78, 0x000a0, TRUE, { {x19, 0x80}, {x20, 0x88}, {x21, 0x90}, {x22, 0x98}, {x23, 0x40}, {x24, 0x48}, {x25, 0x50}, {x26, 0x58}, {x27, 0x60}, {x28, 0x68}, {x29, 0x70}, {lr, 0x78}, {d8, 0x00}, {d9, 0x08}, {-1,-1} }},
|
|
#if 0
|
|
{ 0x20, 0x00, 0, 0x78, 0x000a0, TRUE, { {x19, 0x80}, {x20, 0x88}, {x21, 0x90}, {x22, 0x98}, {x23, 0x40}, {x24, 0x48}, {x25, 0x50}, {x26, 0x58}, {x27, 0x60}, {x28, 0x68}, {x29, 0x70}, {lr, 0x78}, {d8, 0x00}, {d9, 0x08}, {d10, 0x10}, {d11, 0x18}, {-1,-1} }},
|
|
{ 0x24, 0x00, 0, 0x78, 0x000a0, TRUE, { {x19, 0x80}, {x20, 0x88}, {x21, 0x90}, {x22, 0x98}, {x23, 0x40}, {x24, 0x48}, {x25, 0x50}, {x26, 0x58}, {x27, 0x60}, {x28, 0x68}, {x29, 0x70}, {lr, 0x78}, {d8, 0x00}, {d9, 0x08}, {d10, 0x10}, {d11, 0x18}, {d12, 0x20}, {d13, 0x28}, {-1,-1} }},
|
|
{ 0x28, 0x00, 0, 0x78, 0x000a0, TRUE, { {x19, 0x80}, {x20, 0x88}, {x21, 0x90}, {x22, 0x98}, {x23, 0x40}, {x24, 0x48}, {x25, 0x50}, {x26, 0x58}, {x27, 0x60}, {x28, 0x68}, {x29, 0x70}, {lr, 0x78}, {d8, 0x00}, {d9, 0x08}, {d10, 0x10}, {d11, 0x18}, {d12, 0x20}, {d13, 0x28}, {d14, 0x30}, {d15, 0x38}, {-1,-1} }},
|
|
#endif
|
|
};
|
|
|
|
static const BYTE function_6[] =
|
|
{
|
|
0xf3, 0x53, 0xbd, 0xa9, /* 00: stp x19, x20, [sp, #-48]! */
|
|
0xf5, 0x0b, 0x00, 0xf9, /* 04: str x21, [sp, #16] */
|
|
0xe8, 0xa7, 0x01, 0x6d, /* 08: stp d8, d9, [sp, #24] */
|
|
0xea, 0x17, 0x00, 0xfd, /* 0c: str d10, [sp, #40] */
|
|
0xff, 0x03, 0x00, 0xd1, /* 10: sub sp, sp, #0 */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 14: nop */
|
|
0xff, 0x03, 0x00, 0x91, /* 18: add sp, sp, #0 */
|
|
0xea, 0x17, 0x40, 0xfd, /* 1c: ldr d10, [sp, #40] */
|
|
0xe8, 0xa7, 0x41, 0x6d, /* 20: ldp d8, d9, [sp, #24] */
|
|
0xf5, 0x0b, 0x40, 0xf9, /* 24: ldr x21, [sp, #16] */
|
|
0xf3, 0x53, 0xc3, 0xa8, /* 28: ldp x19, x20, [sp], #48 */
|
|
0xc0, 0x03, 0x5f, 0xd6, /* 2c: ret */
|
|
};
|
|
|
|
static const DWORD unwind_info_6_packed =
|
|
(1 << 0) | /* Flag */
|
|
(sizeof(function_6)/4 << 2) | /* FunctionLength */
|
|
(2 << 13) | /* RegF */
|
|
(3 << 16) | /* RegI */
|
|
(0 << 20) | /* H */
|
|
(0 << 21) | /* CR */
|
|
(3 << 23); /* FrameSize */
|
|
|
|
static const BYTE unwind_info_6[] = { DW(unwind_info_6_packed) };
|
|
|
|
static const struct results results_6[] =
|
|
{
|
|
/* offset fp handler pc frame offset registers */
|
|
{ 0x00, 0x00, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
{ 0x04, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19,0x00}, {x20,0x08}, {-1,-1} }},
|
|
{ 0x08, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19,0x00}, {x20,0x08}, {x21, 0x10}, {-1,-1} }},
|
|
{ 0x0c, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19,0x00}, {x20,0x08}, {x21, 0x10}, {d8, 0x18}, {d9, 0x20}, {-1,-1} }},
|
|
{ 0x10, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19,0x00}, {x20,0x08}, {x21, 0x10}, {d8, 0x18}, {d9, 0x20}, {d10, 0x28}, {-1,-1} }},
|
|
{ 0x14, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19,0x00}, {x20,0x08}, {x21, 0x10}, {d8, 0x18}, {d9, 0x20}, {d10, 0x28}, {-1,-1} }},
|
|
{ 0x18, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19,0x00}, {x20,0x08}, {x21, 0x10}, {d8, 0x18}, {d9, 0x20}, {d10, 0x28}, {-1,-1} }},
|
|
{ 0x1c, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19,0x00}, {x20,0x08}, {x21, 0x10}, {d8, 0x18}, {d9, 0x20}, {d10, 0x28}, {-1,-1} }},
|
|
{ 0x20, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19,0x00}, {x20,0x08}, {x21, 0x10}, {d8, 0x18}, {d9, 0x20}, {-1,-1} }},
|
|
{ 0x24, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19,0x00}, {x20,0x08}, {x21, 0x10}, {-1,-1} }},
|
|
{ 0x28, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19,0x00}, {x20,0x08}, {-1,-1} }},
|
|
{ 0x2c, 0x00, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
};
|
|
|
|
static const BYTE function_7[] =
|
|
{
|
|
0xf3, 0x0f, 0x1d, 0xf8, /* 00: str x19, [sp, #-48]! */
|
|
0xe8, 0xa7, 0x00, 0x6d, /* 04: stp d8, d9, [sp, #8] */
|
|
0xea, 0xaf, 0x01, 0x6d, /* 08: stp d10, d11, [sp, #24] */
|
|
0xff, 0x03, 0x00, 0xd1, /* 0c: sub sp, sp, #0 */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 10: nop */
|
|
0xff, 0x03, 0x00, 0x91, /* 14: add sp, sp, #0 */
|
|
0xea, 0xaf, 0x41, 0x6d, /* 18: ldp d10, d11, [sp, #24] */
|
|
0xe8, 0xa7, 0x40, 0x6d, /* 1c: ldp d8, d9, [sp, #8] */
|
|
0xf3, 0x07, 0x43, 0xf8, /* 20: ldr x19, [sp], #48 */
|
|
0xc0, 0x03, 0x5f, 0xd6, /* 24: ret */
|
|
};
|
|
|
|
static const DWORD unwind_info_7_packed =
|
|
(1 << 0) | /* Flag */
|
|
(sizeof(function_7)/4 << 2) | /* FunctionLength */
|
|
(3 << 13) | /* RegF */
|
|
(1 << 16) | /* RegI */
|
|
(0 << 20) | /* H */
|
|
(0 << 21) | /* CR */
|
|
(3 << 23); /* FrameSize */
|
|
|
|
static const BYTE unwind_info_7[] = { DW(unwind_info_7_packed) };
|
|
|
|
static const struct results results_7[] =
|
|
{
|
|
/* offset fp handler pc frame offset registers */
|
|
{ 0x00, 0x00, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
{ 0x04, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19, 0x00}, {-1,-1} }},
|
|
{ 0x08, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19, 0x00}, {d8, 0x08}, {d9, 0x10}, {-1,-1} }},
|
|
{ 0x0c, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19, 0x00}, {d8, 0x08}, {d9, 0x10}, {d10, 0x18}, {d11, 0x20}, {-1,-1} }},
|
|
{ 0x10, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19, 0x00}, {d8, 0x08}, {d9, 0x10}, {d10, 0x18}, {d11, 0x20}, {-1,-1} }},
|
|
{ 0x14, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19, 0x00}, {d8, 0x08}, {d9, 0x10}, {d10, 0x18}, {d11, 0x20}, {-1,-1} }},
|
|
{ 0x18, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19, 0x00}, {d8, 0x08}, {d9, 0x10}, {d10, 0x18}, {d11, 0x20}, {-1,-1} }},
|
|
{ 0x1c, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19, 0x00}, {d8, 0x08}, {d9, 0x10}, {-1,-1} }},
|
|
{ 0x20, 0x00, 0, ORIG_LR, 0x030, TRUE, { {x19, 0x00}, {-1,-1} }},
|
|
{ 0x24, 0x00, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
};
|
|
|
|
static const BYTE function_8[] =
|
|
{
|
|
0xe8, 0x27, 0xbf, 0x6d, /* 00: stp d8, d9, [sp, #-16]! */
|
|
0xff, 0x83, 0x00, 0xd1, /* 04: sub sp, sp, #32 */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 08: nop */
|
|
0xff, 0x83, 0x00, 0x91, /* 0c: add sp, sp, #32 */
|
|
0xe8, 0x27, 0xc1, 0x6c, /* 10: ldp d8, d9, [sp], #16 */
|
|
0xc0, 0x03, 0x5f, 0xd6, /* 14: ret */
|
|
};
|
|
|
|
static const DWORD unwind_info_8_packed =
|
|
(1 << 0) | /* Flag */
|
|
(sizeof(function_8)/4 << 2) | /* FunctionLength */
|
|
(1 << 13) | /* RegF */
|
|
(0 << 16) | /* RegI */
|
|
(0 << 20) | /* H */
|
|
(0 << 21) | /* CR */
|
|
(3 << 23); /* FrameSize */
|
|
|
|
static const BYTE unwind_info_8[] = { DW(unwind_info_8_packed) };
|
|
|
|
static const struct results results_8[] =
|
|
{
|
|
/* offset fp handler pc frame offset registers */
|
|
{ 0x00, 0x00, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
{ 0x04, 0x00, 0, ORIG_LR, 0x010, TRUE, { {d8, 0x00}, {d9, 0x08}, {-1,-1} }},
|
|
{ 0x08, 0x00, 0, ORIG_LR, 0x030, TRUE, { {d8, 0x20}, {d9, 0x28}, {-1,-1} }},
|
|
{ 0x0c, 0x00, 0, ORIG_LR, 0x030, TRUE, { {d8, 0x20}, {d9, 0x28}, {-1,-1} }},
|
|
{ 0x10, 0x00, 0, ORIG_LR, 0x010, TRUE, { {d8, 0x00}, {d9, 0x08}, {-1,-1} }},
|
|
{ 0x14, 0x00, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
};
|
|
|
|
static const BYTE function_9[] =
|
|
{
|
|
0xf3, 0x0f, 0x1b, 0xf8, /* 00: str x19, [sp, #-80]! */
|
|
0xe0, 0x87, 0x00, 0xa9, /* 04: stp x0, x1, [sp, #8] */
|
|
0xe2, 0x8f, 0x01, 0xa9, /* 08: stp x2, x3, [sp, #24] */
|
|
0xe4, 0x97, 0x02, 0xa9, /* 0c: stp x4, x5, [sp, #40] */
|
|
0xe6, 0x9f, 0x03, 0xa9, /* 10: stp x6, x7, [sp, #56] */
|
|
0xff, 0x83, 0x00, 0xd1, /* 14: sub sp, sp, #32 */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 18: nop */
|
|
0xff, 0x83, 0x00, 0x91, /* 1c: add sp, sp, #32 */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 20: nop */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 24: nop */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 28: nop */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 2c: nop */
|
|
0xf3, 0x0f, 0x1b, 0xf8, /* 30: ldr x19, [sp], #80 */
|
|
0xc0, 0x03, 0x5f, 0xd6, /* 34: ret */
|
|
};
|
|
|
|
static const DWORD unwind_info_9_packed =
|
|
(1 << 0) | /* Flag */
|
|
(sizeof(function_9)/4 << 2) | /* FunctionLength */
|
|
(0 << 13) | /* RegF */
|
|
(1 << 16) | /* RegI */
|
|
(1 << 20) | /* H */
|
|
(0 << 21) | /* CR */
|
|
(7 << 23); /* FrameSize */
|
|
|
|
static const BYTE unwind_info_9[] = { DW(unwind_info_9_packed) };
|
|
|
|
static const struct results results_9[] =
|
|
{
|
|
/* offset fp handler pc frame offset registers */
|
|
{ 0x00, 0x00, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
{ 0x04, 0x00, 0, ORIG_LR, 0x050, TRUE, { {x19, 0x00}, {-1,-1} }},
|
|
{ 0x08, 0x00, 0, ORIG_LR, 0x050, TRUE, { {x19, 0x00}, {-1,-1} }},
|
|
{ 0x0c, 0x00, 0, ORIG_LR, 0x050, TRUE, { {x19, 0x00}, {-1,-1} }},
|
|
{ 0x10, 0x00, 0, ORIG_LR, 0x050, TRUE, { {x19, 0x00}, {-1,-1} }},
|
|
{ 0x14, 0x00, 0, ORIG_LR, 0x050, TRUE, { {x19, 0x00}, {-1,-1} }},
|
|
{ 0x18, 0x00, 0, ORIG_LR, 0x070, TRUE, { {x19, 0x20}, {-1,-1} }},
|
|
{ 0x1c, 0x00, 0, ORIG_LR, 0x070, TRUE, { {x19, 0x20}, {-1,-1} }},
|
|
{ 0x20, 0x00, 0, ORIG_LR, 0x050, TRUE, { {x19, 0x00}, {-1,-1} }},
|
|
{ 0x24, 0x00, 0, ORIG_LR, 0x050, TRUE, { {x19, 0x00}, {-1,-1} }},
|
|
{ 0x28, 0x00, 0, ORIG_LR, 0x050, TRUE, { {x19, 0x00}, {-1,-1} }},
|
|
{ 0x2c, 0x00, 0, ORIG_LR, 0x050, TRUE, { {x19, 0x00}, {-1,-1} }},
|
|
{ 0x30, 0x00, 0, ORIG_LR, 0x050, TRUE, { {x19, 0x00}, {-1,-1} }},
|
|
{ 0x34, 0x00, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
};
|
|
|
|
static const BYTE function_10[] =
|
|
{
|
|
0xfe, 0x0f, 0x1f, 0xf8, /* 00: str lr, [sp, #-16]! */
|
|
0xff, 0x43, 0x00, 0xd1, /* 04: sub sp, sp, #16 */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 08: nop */
|
|
0xff, 0x43, 0x00, 0x91, /* 0c: add sp, sp, #16 */
|
|
0xfe, 0x07, 0x41, 0xf8, /* 10: ldr lr, [sp], #16 */
|
|
0xc0, 0x03, 0x5f, 0xd6, /* 14: ret */
|
|
};
|
|
|
|
static const DWORD unwind_info_10_packed =
|
|
(1 << 0) | /* Flag */
|
|
(sizeof(function_10)/4 << 2) | /* FunctionLength */
|
|
(0 << 13) | /* RegF */
|
|
(0 << 16) | /* RegI */
|
|
(0 << 20) | /* H */
|
|
(1 << 21) | /* CR */
|
|
(2 << 23); /* FrameSize */
|
|
|
|
static const BYTE unwind_info_10[] = { DW(unwind_info_10_packed) };
|
|
|
|
static const struct results results_10[] =
|
|
{
|
|
/* offset fp handler pc frame offset registers */
|
|
{ 0x00, 0x00, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
{ 0x04, 0x00, 0, 0x00, 0x010, TRUE, { {lr, 0x00}, {-1,-1} }},
|
|
{ 0x08, 0x00, 0, 0x10, 0x020, TRUE, { {lr, 0x10}, {-1,-1} }},
|
|
{ 0x0c, 0x00, 0, 0x10, 0x020, TRUE, { {lr, 0x10}, {-1,-1} }},
|
|
{ 0x10, 0x00, 0, 0x00, 0x010, TRUE, { {lr, 0x00}, {-1,-1} }},
|
|
{ 0x14, 0x00, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
};
|
|
|
|
static const BYTE function_11[] =
|
|
{
|
|
0xf3, 0x53, 0xbe, 0xa9, /* 00: stp x19, x20, [sp, #-32]! */
|
|
0xf5, 0x7b, 0x01, 0xa9, /* 04: stp x21, lr, [sp, #16] */
|
|
0xff, 0x43, 0x00, 0xd1, /* 08: sub sp, sp, #16 */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 0c: nop */
|
|
0xff, 0x43, 0x00, 0x91, /* 10: add sp, sp, #16 */
|
|
0xf5, 0x7b, 0x41, 0xa9, /* 14: ldp x21, lr, [sp, #16] */
|
|
0xf3, 0x53, 0xc2, 0xa8, /* 18: ldp x19, x20, [sp], #32 */
|
|
0xc0, 0x03, 0x5f, 0xd6, /* 1c: ret */
|
|
};
|
|
|
|
static const DWORD unwind_info_11_packed =
|
|
(1 << 0) | /* Flag */
|
|
(sizeof(function_11)/4 << 2) | /* FunctionLength */
|
|
(0 << 13) | /* RegF */
|
|
(3 << 16) | /* RegI */
|
|
(0 << 20) | /* H */
|
|
(1 << 21) | /* CR */
|
|
(3 << 23); /* FrameSize */
|
|
|
|
static const BYTE unwind_info_11[] = { DW(unwind_info_11_packed) };
|
|
|
|
static const struct results results_11[] =
|
|
{
|
|
/* offset fp handler pc frame offset registers */
|
|
{ 0x00, 0x00, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
{ 0x04, 0x00, 0, ORIG_LR, 0x020, TRUE, { {x19, 0x00}, {x20, 0x08}, {-1,-1} }},
|
|
{ 0x08, 0x00, 0, 0x18, 0x020, TRUE, { {x19, 0x00}, {x20, 0x08}, {x21, 0x10}, {lr, 0x18}, {-1,-1} }},
|
|
{ 0x0c, 0x00, 0, 0x28, 0x030, TRUE, { {x19, 0x10}, {x20, 0x18}, {x21, 0x20}, {lr, 0x28}, {-1,-1} }},
|
|
{ 0x10, 0x00, 0, 0x28, 0x030, TRUE, { {x19, 0x10}, {x20, 0x18}, {x21, 0x20}, {lr, 0x28}, {-1,-1} }},
|
|
{ 0x14, 0x00, 0, 0x18, 0x020, TRUE, { {x19, 0x00}, {x20, 0x08}, {x21, 0x10}, {lr, 0x18}, {-1,-1} }},
|
|
{ 0x18, 0x00, 0, ORIG_LR, 0x020, TRUE, { {x19, 0x00}, {x20, 0x08}, {-1,-1} }},
|
|
{ 0x1c, 0x00, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
};
|
|
|
|
static const BYTE function_12[] =
|
|
{
|
|
0xf3, 0x53, 0xbf, 0xa9, /* 00: stp x19, x20, [sp, #-16]! */
|
|
0xfd, 0x7b, 0xbe, 0xa9, /* 04: stp x29, lr, [sp, #-32]! */
|
|
0xfd, 0x03, 0x00, 0x91, /* 08: mov x29, sp */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 0c: nop */
|
|
0xbf, 0x03, 0x00, 0x91, /* 10: mov sp, x29 */
|
|
0xfd, 0x7b, 0xc2, 0xa8, /* 14: ldp x29, lr, [sp], #32 */
|
|
0xf3, 0x53, 0xc1, 0xa8, /* 18: ldp x19, x20, [sp], #16 */
|
|
0xc0, 0x03, 0x5f, 0xd6, /* 1c: ret */
|
|
};
|
|
|
|
static const DWORD unwind_info_12_packed =
|
|
(1 << 0) | /* Flag */
|
|
(sizeof(function_12)/4 << 2) | /* FunctionLength */
|
|
(0 << 13) | /* RegF */
|
|
(2 << 16) | /* RegI */
|
|
(0 << 20) | /* H */
|
|
(3 << 21) | /* CR */
|
|
(3 << 23); /* FrameSize */
|
|
|
|
static const BYTE unwind_info_12[] = { DW(unwind_info_12_packed) };
|
|
|
|
static const struct results results_12[] =
|
|
{
|
|
/* offset fp handler pc frame offset registers */
|
|
{ 0x00, 0x10, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
{ 0x04, 0x10, 0, ORIG_LR, 0x010, TRUE, { {x19, 0x00}, {x20, 0x08}, {-1,-1} }},
|
|
{ 0x08, 0x10, 0, 0x08, 0x030, TRUE, { {x19, 0x20}, {x20, 0x28}, {x29, 0x00}, {lr, 0x08}, {-1,-1} }},
|
|
{ 0x0c, 0x10, 0, 0x18, 0x040, TRUE, { {x19, 0x30}, {x20, 0x38}, {x29, 0x10}, {lr, 0x18}, {-1,-1} }},
|
|
{ 0x10, 0x10, 0, 0x18, 0x040, TRUE, { {x19, 0x30}, {x20, 0x38}, {x29, 0x10}, {lr, 0x18}, {-1,-1} }},
|
|
{ 0x14, 0x10, 0, 0x08, 0x030, TRUE, { {x19, 0x20}, {x20, 0x28}, {x29, 0x00}, {lr, 0x08}, {-1,-1} }},
|
|
{ 0x18, 0x10, 0, ORIG_LR, 0x010, TRUE, { {x19, 0x00}, {x20, 0x08}, {-1,-1} }},
|
|
{ 0x1c, 0x10, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
};
|
|
|
|
static const BYTE function_13[] =
|
|
{
|
|
0xf3, 0x53, 0xbf, 0xa9, /* 00: stp x19, x20, [sp, #-16]! */
|
|
0xff, 0x43, 0x08, 0xd1, /* 04: sub sp, sp, #528 */
|
|
0xfd, 0x7b, 0x00, 0xd1, /* 08: stp x29, lr, [sp] */
|
|
0xfd, 0x03, 0x00, 0x91, /* 0c: mov x29, sp */
|
|
0x1f, 0x20, 0x03, 0xd5, /* 10: nop */
|
|
0xbf, 0x03, 0x00, 0x91, /* 14: mov sp, x29 */
|
|
0xfd, 0x7b, 0x40, 0xa9, /* 18: ldp x29, lr, [sp] */
|
|
0xff, 0x43, 0x08, 0x91, /* 1c: add sp, sp, #528 */
|
|
0xf3, 0x53, 0xc1, 0xa8, /* 20: ldp x19, x20, [sp], #16 */
|
|
0xc0, 0x03, 0x5f, 0xd6, /* 24: ret */
|
|
};
|
|
|
|
static const DWORD unwind_info_13_packed =
|
|
(1 << 0) | /* Flag */
|
|
(sizeof(function_13)/4 << 2) | /* FunctionLength */
|
|
(0 << 13) | /* RegF */
|
|
(2 << 16) | /* RegI */
|
|
(0 << 20) | /* H */
|
|
(3 << 21) | /* CR */
|
|
(34 << 23); /* FrameSize */
|
|
|
|
static const BYTE unwind_info_13[] = { DW(unwind_info_13_packed) };
|
|
|
|
static const struct results results_13[] =
|
|
{
|
|
/* offset fp handler pc frame offset registers */
|
|
{ 0x00, 0x10, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
{ 0x04, 0x10, 0, ORIG_LR, 0x010, TRUE, { {x19, 0x00}, {x20, 0x08}, {-1,-1} }},
|
|
{ 0x08, 0x10, 0, ORIG_LR, 0x220, TRUE, { {x19, 0x210}, {x20, 0x218}, {-1,-1} }},
|
|
{ 0x0c, 0x10, 0, 0x08, 0x220, TRUE, { {x19, 0x210}, {x20, 0x218}, {x29, 0x00}, {lr, 0x08}, {-1,-1} }},
|
|
{ 0x10, 0x10, 0, 0x18, 0x230, TRUE, { {x19, 0x220}, {x20, 0x228}, {x29, 0x10}, {lr, 0x18}, {-1,-1} }},
|
|
{ 0x14, 0x10, 0, 0x18, 0x230, TRUE, { {x19, 0x220}, {x20, 0x228}, {x29, 0x10}, {lr, 0x18}, {-1,-1} }},
|
|
{ 0x18, 0x10, 0, 0x08, 0x220, TRUE, { {x19, 0x210}, {x20, 0x218}, {x29, 0x00}, {lr, 0x08}, {-1,-1} }},
|
|
{ 0x1c, 0x10, 0, ORIG_LR, 0x220, TRUE, { {x19, 0x210}, {x20, 0x218}, {-1,-1} }},
|
|
{ 0x20, 0x10, 0, ORIG_LR, 0x010, TRUE, { {x19, 0x00}, {x20, 0x08}, {-1,-1} }},
|
|
{ 0x24, 0x10, 0, ORIG_LR, 0x000, TRUE, { {-1,-1} }},
|
|
};
|
|
|
|
static const struct unwind_test tests[] =
|
|
{
|
|
#define TEST(func, unwind, unwind_packed, results) \
|
|
{ func, sizeof(func), unwind, unwind_packed ? 0 : sizeof(unwind), results, ARRAY_SIZE(results) }
|
|
TEST(function_0, unwind_info_0, 0, results_0),
|
|
TEST(function_1, unwind_info_1, 1, results_1),
|
|
TEST(function_2, unwind_info_2, 0, results_2),
|
|
TEST(function_3, unwind_info_3, 0, results_3),
|
|
TEST(function_4, unwind_info_4, 0, results_4),
|
|
TEST(function_5, unwind_info_5, 0, results_5),
|
|
TEST(function_6, unwind_info_6, 1, results_6),
|
|
TEST(function_7, unwind_info_7, 1, results_7),
|
|
TEST(function_8, unwind_info_8, 1, results_8),
|
|
TEST(function_9, unwind_info_9, 1, results_9),
|
|
TEST(function_10, unwind_info_10, 1, results_10),
|
|
TEST(function_11, unwind_info_11, 1, results_11),
|
|
TEST(function_12, unwind_info_12, 1, results_12),
|
|
TEST(function_13, unwind_info_13, 1, results_13),
|
|
#undef TEST
|
|
};
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(tests); i++)
|
|
call_virtual_unwind( i, &tests[i] );
|
|
}
|
|
|
|
static void test_thread_context(void)
|
|
{
|
|
CONTEXT context;
|
|
NTSTATUS status;
|
|
struct expected
|
|
{
|
|
ULONG64 X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16,
|
|
X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, Fp, Lr, Sp, Pc;
|
|
ULONG Cpsr;
|
|
} expect;
|
|
NTSTATUS (*func_ptr)( void *arg1, void *arg2, struct expected *res, void *func ) = (void *)code_mem;
|
|
|
|
static const DWORD call_func[] =
|
|
{
|
|
0xa9bf7bfd, /* stp x29, x30, [sp, #-16]! */
|
|
0xa9000440, /* stp x0, x1, [x2] */
|
|
0xa9010c42, /* stp x2, x3, [x2, #16] */
|
|
0xa9021444, /* stp x4, x5, [x2, #32] */
|
|
0xa9031c46, /* stp x6, x7, [x2, #48] */
|
|
0xa9042448, /* stp x8, x9, [x2, #64] */
|
|
0xa9052c4a, /* stp x10, x11, [x2, #80] */
|
|
0xa906344c, /* stp x12, x13, [x2, #96] */
|
|
0xa9073c4e, /* stp x14, x15, [x2, #112] */
|
|
0xa9084450, /* stp x16, x17, [x2, #128] */
|
|
0xa9094c52, /* stp x18, x19, [x2, #144] */
|
|
0xa90a5454, /* stp x20, x21, [x2, #160] */
|
|
0xa90b5c56, /* stp x22, x23, [x2, #176] */
|
|
0xa90c6458, /* stp x24, x25, [x2, #192] */
|
|
0xa90d6c5a, /* stp x26, x27, [x2, #208] */
|
|
0xa90e745c, /* stp x28, x29, [x2, #224] */
|
|
0xf900785e, /* str x30, [x2, #240] */
|
|
0x910003e1, /* mov x1, sp */
|
|
0xf9007c41, /* str x1, [x2, #248] */
|
|
0x90000001, /* adrp x1, 1f */
|
|
0x9101a021, /* add x1, x1, #:lo12:1f */
|
|
0xf9008041, /* str x1, [x2, #256] */
|
|
0xd53b4201, /* mrs x1, nzcv */
|
|
0xb9010841, /* str w1, [x2, #264] */
|
|
0xf9400441, /* ldr x1, [x2, #8] */
|
|
0xd63f0060, /* blr x3 */
|
|
0xa8c17bfd, /* 1: ldp x29, x30, [sp], #16 */
|
|
0xd65f03c0, /* ret */
|
|
};
|
|
|
|
memcpy( func_ptr, call_func, sizeof(call_func) );
|
|
|
|
#define COMPARE(reg) \
|
|
ok( context.reg == expect.reg, "wrong " #reg " %p/%p\n", (void *)(ULONG64)context.reg, (void *)(ULONG64)expect.reg )
|
|
|
|
memset( &context, 0xcc, sizeof(context) );
|
|
memset( &expect, 0xcc, sizeof(expect) );
|
|
func_ptr( &context, 0, &expect, pRtlCaptureContext );
|
|
trace( "expect: x0=%p x1=%p x2=%p x3=%p x4=%p x5=%p x6=%p x7=%p x8=%p x9=%p x10=%p x11=%p x12=%p x13=%p x14=%p x15=%p x16=%p x17=%p x18=%p x19=%p x20=%p x21=%p x22=%p x23=%p x24=%p x25=%p x26=%p x27=%p x28=%p fp=%p lr=%p sp=%p pc=%p cpsr=%08x\n",
|
|
(void *)expect.X0, (void *)expect.X1, (void *)expect.X2, (void *)expect.X3,
|
|
(void *)expect.X4, (void *)expect.X5, (void *)expect.X6, (void *)expect.X7,
|
|
(void *)expect.X8, (void *)expect.X9, (void *)expect.X10, (void *)expect.X11,
|
|
(void *)expect.X12, (void *)expect.X13, (void *)expect.X14, (void *)expect.X15,
|
|
(void *)expect.X16, (void *)expect.X17, (void *)expect.X18, (void *)expect.X19,
|
|
(void *)expect.X20, (void *)expect.X21, (void *)expect.X22, (void *)expect.X23,
|
|
(void *)expect.X24, (void *)expect.X25, (void *)expect.X26, (void *)expect.X27,
|
|
(void *)expect.X28, (void *)expect.Fp, (void *)expect.Lr, (void *)expect.Sp,
|
|
(void *)expect.Pc, expect.Cpsr );
|
|
trace( "actual: x0=%p x1=%p x2=%p x3=%p x4=%p x5=%p x6=%p x7=%p x8=%p x9=%p x10=%p x11=%p x12=%p x13=%p x14=%p x15=%p x16=%p x17=%p x18=%p x19=%p x20=%p x21=%p x22=%p x23=%p x24=%p x25=%p x26=%p x27=%p x28=%p fp=%p lr=%p sp=%p pc=%p cpsr=%08x\n",
|
|
(void *)context.X0, (void *)context.X1, (void *)context.X2, (void *)context.X3,
|
|
(void *)context.X4, (void *)context.X5, (void *)context.X6, (void *)context.X7,
|
|
(void *)context.X8, (void *)context.X9, (void *)context.X10, (void *)context.X11,
|
|
(void *)context.X12, (void *)context.X13, (void *)context.X14, (void *)context.X15,
|
|
(void *)context.X16, (void *)context.X17, (void *)context.X18, (void *)context.X19,
|
|
(void *)context.X20, (void *)context.X21, (void *)context.X22, (void *)context.X23,
|
|
(void *)context.X24, (void *)context.X25, (void *)context.X26, (void *)context.X27,
|
|
(void *)context.X28, (void *)context.Fp, (void *)context.Lr, (void *)context.Sp,
|
|
(void *)context.Pc, context.Cpsr );
|
|
|
|
ok( context.ContextFlags == CONTEXT_FULL,
|
|
"wrong flags %08x\n", context.ContextFlags );
|
|
COMPARE( X0 );
|
|
COMPARE( X1 );
|
|
COMPARE( X2 );
|
|
COMPARE( X3 );
|
|
COMPARE( X4 );
|
|
COMPARE( X5 );
|
|
COMPARE( X6 );
|
|
COMPARE( X7 );
|
|
COMPARE( X8 );
|
|
COMPARE( X9 );
|
|
COMPARE( X10 );
|
|
COMPARE( X11 );
|
|
COMPARE( X12 );
|
|
COMPARE( X13 );
|
|
COMPARE( X14 );
|
|
COMPARE( X15 );
|
|
COMPARE( X16 );
|
|
COMPARE( X17 );
|
|
COMPARE( X18 );
|
|
COMPARE( X19 );
|
|
COMPARE( X20 );
|
|
COMPARE( X21 );
|
|
COMPARE( X22 );
|
|
COMPARE( X23 );
|
|
COMPARE( X24 );
|
|
COMPARE( X25 );
|
|
COMPARE( X26 );
|
|
COMPARE( X27 );
|
|
COMPARE( X28 );
|
|
COMPARE( Fp );
|
|
COMPARE( Sp );
|
|
COMPARE( Pc );
|
|
COMPARE( Cpsr );
|
|
ok( context.Lr == expect.Pc, "wrong Lr %p/%p\n", (void *)context.Lr, (void *)expect.Pc );
|
|
|
|
memset( &context, 0xcc, sizeof(context) );
|
|
memset( &expect, 0xcc, sizeof(expect) );
|
|
context.ContextFlags = CONTEXT_FULL;
|
|
|
|
status = func_ptr( GetCurrentThread(), &context, &expect, pNtGetContextThread );
|
|
ok( status == STATUS_SUCCESS, "NtGetContextThread failed %08x\n", status );
|
|
trace( "expect: x0=%p x1=%p x2=%p x3=%p x4=%p x5=%p x6=%p x7=%p x8=%p x9=%p x10=%p x11=%p x12=%p x13=%p x14=%p x15=%p x16=%p x17=%p x18=%p x19=%p x20=%p x21=%p x22=%p x23=%p x24=%p x25=%p x26=%p x27=%p x28=%p fp=%p lr=%p sp=%p pc=%p cpsr=%08x\n",
|
|
(void *)expect.X0, (void *)expect.X1, (void *)expect.X2, (void *)expect.X3,
|
|
(void *)expect.X4, (void *)expect.X5, (void *)expect.X6, (void *)expect.X7,
|
|
(void *)expect.X8, (void *)expect.X9, (void *)expect.X10, (void *)expect.X11,
|
|
(void *)expect.X12, (void *)expect.X13, (void *)expect.X14, (void *)expect.X15,
|
|
(void *)expect.X16, (void *)expect.X17, (void *)expect.X18, (void *)expect.X19,
|
|
(void *)expect.X20, (void *)expect.X21, (void *)expect.X22, (void *)expect.X23,
|
|
(void *)expect.X24, (void *)expect.X25, (void *)expect.X26, (void *)expect.X27,
|
|
(void *)expect.X28, (void *)expect.Fp, (void *)expect.Lr, (void *)expect.Sp,
|
|
(void *)expect.Pc, expect.Cpsr );
|
|
trace( "actual: x0=%p x1=%p x2=%p x3=%p x4=%p x5=%p x6=%p x7=%p x8=%p x9=%p x10=%p x11=%p x12=%p x13=%p x14=%p x15=%p x16=%p x17=%p x18=%p x19=%p x20=%p x21=%p x22=%p x23=%p x24=%p x25=%p x26=%p x27=%p x28=%p fp=%p lr=%p sp=%p pc=%p cpsr=%08x\n",
|
|
(void *)context.X0, (void *)context.X1, (void *)context.X2, (void *)context.X3,
|
|
(void *)context.X4, (void *)context.X5, (void *)context.X6, (void *)context.X7,
|
|
(void *)context.X8, (void *)context.X9, (void *)context.X10, (void *)context.X11,
|
|
(void *)context.X12, (void *)context.X13, (void *)context.X14, (void *)context.X15,
|
|
(void *)context.X16, (void *)context.X17, (void *)context.X18, (void *)context.X19,
|
|
(void *)context.X20, (void *)context.X21, (void *)context.X22, (void *)context.X23,
|
|
(void *)context.X24, (void *)context.X25, (void *)context.X26, (void *)context.X27,
|
|
(void *)context.X28, (void *)context.Fp, (void *)context.Lr, (void *)context.Sp,
|
|
(void *)context.Pc, context.Cpsr );
|
|
/* other registers are not preserved */
|
|
todo_wine COMPARE( X18 );
|
|
COMPARE( X19 );
|
|
COMPARE( X20 );
|
|
COMPARE( X21 );
|
|
COMPARE( X22 );
|
|
COMPARE( X23 );
|
|
COMPARE( X24 );
|
|
COMPARE( X25 );
|
|
COMPARE( X26 );
|
|
COMPARE( X27 );
|
|
COMPARE( X28 );
|
|
COMPARE( Fp );
|
|
ok( context.Lr == expect.Pc, "wrong Lr %p/%p\n", (void *)context.Lr, (void *)expect.Pc );
|
|
ok( context.Sp == expect.Sp - 16,
|
|
"wrong Sp %p/%p\n", (void *)context.Sp, (void *)(expect.Sp - 16) );
|
|
/* Pc is somewhere close to the NtGetContextThread implementation */
|
|
ok( (char *)context.Pc >= (char *)pNtGetContextThread - 0x40000 &&
|
|
(char *)context.Pc <= (char *)pNtGetContextThread + 0x40000,
|
|
"wrong Pc %08x/%08x\n", context.Pc, (DWORD)pNtGetContextThread );
|
|
#undef COMPARE
|
|
}
|
|
|
|
static void test_debugger(void)
|
|
{
|
|
char cmdline[MAX_PATH];
|
|
PROCESS_INFORMATION pi;
|
|
STARTUPINFOA si = { 0 };
|
|
DEBUG_EVENT de;
|
|
DWORD continuestatus;
|
|
PVOID code_mem_address = NULL;
|
|
NTSTATUS status;
|
|
SIZE_T size_read;
|
|
BOOL ret;
|
|
int counter = 0;
|
|
si.cb = sizeof(si);
|
|
|
|
if(!pNtGetContextThread || !pNtSetContextThread || !pNtReadVirtualMemory || !pNtTerminateProcess)
|
|
{
|
|
skip("NtGetContextThread, NtSetContextThread, NtReadVirtualMemory or NtTerminateProcess not found\n");
|
|
return;
|
|
}
|
|
|
|
sprintf(cmdline, "%s %s %s %p", my_argv[0], my_argv[1], "debuggee", &test_stage);
|
|
ret = CreateProcessA(NULL, cmdline, NULL, NULL, FALSE, DEBUG_PROCESS, NULL, NULL, &si, &pi);
|
|
ok(ret, "could not create child process error: %u\n", GetLastError());
|
|
if (!ret)
|
|
return;
|
|
|
|
do
|
|
{
|
|
continuestatus = DBG_CONTINUE;
|
|
ok(WaitForDebugEvent(&de, INFINITE), "reading debug event\n");
|
|
|
|
ret = ContinueDebugEvent(de.dwProcessId, de.dwThreadId, 0xdeadbeef);
|
|
ok(!ret, "ContinueDebugEvent unexpectedly succeeded\n");
|
|
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Unexpected last error: %u\n", GetLastError());
|
|
|
|
if (de.dwThreadId != pi.dwThreadId)
|
|
{
|
|
trace("event %d not coming from main thread, ignoring\n", de.dwDebugEventCode);
|
|
ContinueDebugEvent(de.dwProcessId, de.dwThreadId, DBG_CONTINUE);
|
|
continue;
|
|
}
|
|
|
|
if (de.dwDebugEventCode == CREATE_PROCESS_DEBUG_EVENT)
|
|
{
|
|
if(de.u.CreateProcessInfo.lpBaseOfImage != NtCurrentTeb()->Peb->ImageBaseAddress)
|
|
{
|
|
skip("child process loaded at different address, terminating it\n");
|
|
pNtTerminateProcess(pi.hProcess, 0);
|
|
}
|
|
}
|
|
else if (de.dwDebugEventCode == EXCEPTION_DEBUG_EVENT)
|
|
{
|
|
CONTEXT ctx;
|
|
int stage;
|
|
|
|
counter++;
|
|
status = pNtReadVirtualMemory(pi.hProcess, &code_mem, &code_mem_address,
|
|
sizeof(code_mem_address), &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
status = pNtReadVirtualMemory(pi.hProcess, &test_stage, &stage,
|
|
sizeof(stage), &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
|
|
ctx.ContextFlags = CONTEXT_FULL;
|
|
status = pNtGetContextThread(pi.hThread, &ctx);
|
|
ok(!status, "NtGetContextThread failed with 0x%x\n", status);
|
|
|
|
trace("exception 0x%x at %p firstchance=%d pc=%p, x0=%p\n",
|
|
de.u.Exception.ExceptionRecord.ExceptionCode,
|
|
de.u.Exception.ExceptionRecord.ExceptionAddress,
|
|
de.u.Exception.dwFirstChance, (char *)ctx.Pc, (char *)ctx.X0);
|
|
|
|
if (counter > 100)
|
|
{
|
|
ok(FALSE, "got way too many exceptions, probably caught in an infinite loop, terminating child\n");
|
|
pNtTerminateProcess(pi.hProcess, 1);
|
|
}
|
|
else if (counter < 2) /* startup breakpoint */
|
|
{
|
|
/* breakpoint is inside ntdll */
|
|
void *ntdll = GetModuleHandleA( "ntdll.dll" );
|
|
IMAGE_NT_HEADERS *nt = RtlImageNtHeader( ntdll );
|
|
|
|
ok( (char *)ctx.Pc >= (char *)ntdll &&
|
|
(char *)ctx.Pc < (char *)ntdll + nt->OptionalHeader.SizeOfImage,
|
|
"wrong pc %p ntdll %p-%p\n", (void *)ctx.Pc, ntdll,
|
|
(char *)ntdll + nt->OptionalHeader.SizeOfImage );
|
|
}
|
|
else
|
|
{
|
|
#if 0 /* RtlRaiseException test disabled for now */
|
|
if (stage == 1)
|
|
{
|
|
ok((char *)ctx.Pc == (char *)code_mem_address + 0xb, "Pc at %p instead of %p\n",
|
|
(char *)ctx.Pc, (char *)code_mem_address + 0xb);
|
|
/* setting the context from debugger does not affect the context that the
|
|
* exception handler gets, except on w2008 */
|
|
ctx.Pc = (UINT_PTR)code_mem_address + 0xd;
|
|
ctx.X0 = 0xf00f00f1;
|
|
/* let the debuggee handle the exception */
|
|
continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (stage == 2)
|
|
{
|
|
if (de.u.Exception.dwFirstChance)
|
|
{
|
|
/* debugger gets first chance exception with unmodified ctx.Pc */
|
|
ok((char *)ctx.Pc == (char *)code_mem_address + 0xb, "Pc at %p instead of %p\n",
|
|
(char *)ctx.Pc, (char *)code_mem_address + 0xb);
|
|
ctx.Pc = (UINT_PTR)code_mem_address + 0xd;
|
|
ctx.X0 = 0xf00f00f1;
|
|
/* pass exception to debuggee
|
|
* exception will not be handled and a second chance exception will be raised */
|
|
continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else
|
|
{
|
|
/* debugger gets context after exception handler has played with it */
|
|
/* ctx.Pc is the same value the exception handler got */
|
|
if (de.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT)
|
|
{
|
|
ok((char *)ctx.Pc == (char *)code_mem_address + 0xa,
|
|
"Pc at %p instead of %p\n", (char *)ctx.Pc, (char *)code_mem_address + 0xa);
|
|
/* need to fixup Pc for debuggee */
|
|
ctx.Pc += 4;
|
|
}
|
|
else ok((char *)ctx.Pc == (char *)code_mem_address + 0xb,
|
|
"Pc at 0x%x instead of %p\n", ctx.Pc, (char *)code_mem_address + 0xb);
|
|
/* here we handle exception */
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
if (stage == 7 || stage == 8)
|
|
{
|
|
ok(de.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT,
|
|
"expected EXCEPTION_BREAKPOINT, got %08x\n", de.u.Exception.ExceptionRecord.ExceptionCode);
|
|
ok((char *)ctx.Pc == (char *)code_mem_address + 0x1d,
|
|
"expected Pc = %p, got %p\n", (char *)code_mem_address + 0x1d, (char *)ctx.Pc);
|
|
if (stage == 8) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (stage == 9 || stage == 10)
|
|
{
|
|
ok(de.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_BREAKPOINT,
|
|
"expected EXCEPTION_BREAKPOINT, got %08x\n", de.u.Exception.ExceptionRecord.ExceptionCode);
|
|
ok((char *)ctx.Pc == (char *)code_mem_address + 4,
|
|
"expected Pc = %p, got %p\n", (char *)code_mem_address + 4, (char *)ctx.Pc);
|
|
if (stage == 10) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (stage == 11 || stage == 12 || stage == 13)
|
|
{
|
|
ok(de.u.Exception.ExceptionRecord.ExceptionCode == EXCEPTION_INVALID_HANDLE,
|
|
"unexpected exception code %08x, expected %08x\n", de.u.Exception.ExceptionRecord.ExceptionCode,
|
|
EXCEPTION_INVALID_HANDLE);
|
|
ok(de.u.Exception.ExceptionRecord.NumberParameters == 0,
|
|
"unexpected number of parameters %d, expected 0\n", de.u.Exception.ExceptionRecord.NumberParameters);
|
|
|
|
if (stage == 12|| stage == 13) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else
|
|
ok(FALSE, "unexpected stage %x\n", stage);
|
|
|
|
status = pNtSetContextThread(pi.hThread, &ctx);
|
|
ok(!status, "NtSetContextThread failed with 0x%x\n", status);
|
|
}
|
|
}
|
|
else if (de.dwDebugEventCode == OUTPUT_DEBUG_STRING_EVENT)
|
|
{
|
|
int stage;
|
|
char buffer[64];
|
|
|
|
status = pNtReadVirtualMemory(pi.hProcess, &test_stage, &stage,
|
|
sizeof(stage), &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
|
|
ok(!de.u.DebugString.fUnicode, "unexpected unicode debug string event\n");
|
|
ok(de.u.DebugString.nDebugStringLength < sizeof(buffer) - 1, "buffer not large enough to hold %d bytes\n",
|
|
de.u.DebugString.nDebugStringLength);
|
|
|
|
memset(buffer, 0, sizeof(buffer));
|
|
status = pNtReadVirtualMemory(pi.hProcess, de.u.DebugString.lpDebugStringData, buffer,
|
|
de.u.DebugString.nDebugStringLength, &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
|
|
if (stage == 3 || stage == 4)
|
|
ok(!strcmp(buffer, "Hello World"), "got unexpected debug string '%s'\n", buffer);
|
|
else /* ignore unrelated debug strings like 'SHIMVIEW: ShimInfo(Complete)' */
|
|
ok(strstr(buffer, "SHIMVIEW") != NULL, "unexpected stage %x, got debug string event '%s'\n", stage, buffer);
|
|
|
|
if (stage == 4) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
else if (de.dwDebugEventCode == RIP_EVENT)
|
|
{
|
|
int stage;
|
|
|
|
status = pNtReadVirtualMemory(pi.hProcess, &test_stage, &stage,
|
|
sizeof(stage), &size_read);
|
|
ok(!status,"NtReadVirtualMemory failed with 0x%x\n", status);
|
|
|
|
if (stage == 5 || stage == 6)
|
|
{
|
|
ok(de.u.RipInfo.dwError == 0x11223344, "got unexpected rip error code %08x, expected %08x\n",
|
|
de.u.RipInfo.dwError, 0x11223344);
|
|
ok(de.u.RipInfo.dwType == 0x55667788, "got unexpected rip type %08x, expected %08x\n",
|
|
de.u.RipInfo.dwType, 0x55667788);
|
|
}
|
|
else
|
|
ok(FALSE, "unexpected stage %x\n", stage);
|
|
|
|
if (stage == 6) continuestatus = DBG_EXCEPTION_NOT_HANDLED;
|
|
}
|
|
|
|
ContinueDebugEvent(de.dwProcessId, de.dwThreadId, continuestatus);
|
|
|
|
} while (de.dwDebugEventCode != EXIT_PROCESS_DEBUG_EVENT);
|
|
|
|
wait_child_process( pi.hProcess );
|
|
ret = CloseHandle(pi.hThread);
|
|
ok(ret, "error %u\n", GetLastError());
|
|
ret = CloseHandle(pi.hProcess);
|
|
ok(ret, "error %u\n", GetLastError());
|
|
}
|
|
|
|
static void test_debug_service(DWORD numexc)
|
|
{
|
|
/* not supported */
|
|
}
|
|
|
|
#endif /* __aarch64__ */
|
|
|
|
#if defined(__i386__) || defined(__x86_64__)
|
|
|
|
static DWORD WINAPI register_check_thread(void *arg)
|
|
{
|
|
NTSTATUS status;
|
|
CONTEXT ctx;
|
|
|
|
memset(&ctx, 0, sizeof(ctx));
|
|
ctx.ContextFlags = CONTEXT_DEBUG_REGISTERS;
|
|
|
|
status = pNtGetContextThread(GetCurrentThread(), &ctx);
|
|
ok(status == STATUS_SUCCESS, "NtGetContextThread failed with %x\n", status);
|
|
ok(!ctx.Dr0, "expected 0, got %lx\n", (DWORD_PTR)ctx.Dr0);
|
|
ok(!ctx.Dr1, "expected 0, got %lx\n", (DWORD_PTR)ctx.Dr1);
|
|
ok(!ctx.Dr2, "expected 0, got %lx\n", (DWORD_PTR)ctx.Dr2);
|
|
ok(!ctx.Dr3, "expected 0, got %lx\n", (DWORD_PTR)ctx.Dr3);
|
|
ok(!ctx.Dr6, "expected 0, got %lx\n", (DWORD_PTR)ctx.Dr6);
|
|
ok(!ctx.Dr7, "expected 0, got %lx\n", (DWORD_PTR)ctx.Dr7);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void test_debug_registers(void)
|
|
{
|
|
static const struct
|
|
{
|
|
ULONG_PTR dr0, dr1, dr2, dr3, dr6, dr7;
|
|
}
|
|
tests[] =
|
|
{
|
|
{ 0x42424240, 0, 0x126bb070, 0x0badbad0, 0, 0xffff0115 },
|
|
{ 0x42424242, 0, 0x100f0fe7, 0x0abebabe, 0, 0x115 },
|
|
};
|
|
NTSTATUS status;
|
|
CONTEXT ctx;
|
|
HANDLE thread;
|
|
int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(tests); i++)
|
|
{
|
|
memset(&ctx, 0, sizeof(ctx));
|
|
ctx.ContextFlags = CONTEXT_DEBUG_REGISTERS;
|
|
ctx.Dr0 = tests[i].dr0;
|
|
ctx.Dr1 = tests[i].dr1;
|
|
ctx.Dr2 = tests[i].dr2;
|
|
ctx.Dr3 = tests[i].dr3;
|
|
ctx.Dr6 = tests[i].dr6;
|
|
ctx.Dr7 = tests[i].dr7;
|
|
|
|
status = pNtSetContextThread(GetCurrentThread(), &ctx);
|
|
ok(status == STATUS_SUCCESS, "NtGetContextThread failed with %08x\n", status);
|
|
|
|
memset(&ctx, 0, sizeof(ctx));
|
|
ctx.ContextFlags = CONTEXT_DEBUG_REGISTERS;
|
|
|
|
status = pNtGetContextThread(GetCurrentThread(), &ctx);
|
|
ok(status == STATUS_SUCCESS, "NtGetContextThread failed with %08x\n", status);
|
|
ok(ctx.Dr0 == tests[i].dr0, "test %d: expected %lx, got %lx\n", i, tests[i].dr0, (DWORD_PTR)ctx.Dr0);
|
|
ok(ctx.Dr1 == tests[i].dr1, "test %d: expected %lx, got %lx\n", i, tests[i].dr1, (DWORD_PTR)ctx.Dr1);
|
|
ok(ctx.Dr2 == tests[i].dr2, "test %d: expected %lx, got %lx\n", i, tests[i].dr2, (DWORD_PTR)ctx.Dr2);
|
|
ok(ctx.Dr3 == tests[i].dr3, "test %d: expected %lx, got %lx\n", i, tests[i].dr3, (DWORD_PTR)ctx.Dr3);
|
|
ok((ctx.Dr6 & 0xf00f) == tests[i].dr6, "test %d: expected %lx, got %lx\n", i, tests[i].dr6, (DWORD_PTR)ctx.Dr6);
|
|
ok((ctx.Dr7 & ~0xdc00) == tests[i].dr7, "test %d: expected %lx, got %lx\n", i, tests[i].dr7, (DWORD_PTR)ctx.Dr7);
|
|
}
|
|
|
|
memset(&ctx, 0, sizeof(ctx));
|
|
ctx.ContextFlags = CONTEXT_DEBUG_REGISTERS;
|
|
ctx.Dr0 = 0xffffffff;
|
|
ctx.Dr1 = 0xffffffff;
|
|
ctx.Dr2 = 0xffffffff;
|
|
ctx.Dr3 = 0xffffffff;
|
|
ctx.Dr6 = 0xffffffff;
|
|
ctx.Dr7 = 0x00000400;
|
|
status = pNtSetContextThread(GetCurrentThread(), &ctx);
|
|
ok(status == STATUS_SUCCESS, "NtSetContextThread failed with %x\n", status);
|
|
|
|
thread = CreateThread(NULL, 0, register_check_thread, NULL, CREATE_SUSPENDED, NULL);
|
|
ok(thread != INVALID_HANDLE_VALUE, "CreateThread failed with %d\n", GetLastError());
|
|
|
|
ctx.ContextFlags = CONTEXT_DEBUG_REGISTERS;
|
|
status = pNtGetContextThread(thread, &ctx);
|
|
ok(status == STATUS_SUCCESS, "NtGetContextThread failed with %x\n", status);
|
|
ok(!ctx.Dr0, "expected 0, got %lx\n", (DWORD_PTR)ctx.Dr0);
|
|
ok(!ctx.Dr1, "expected 0, got %lx\n", (DWORD_PTR)ctx.Dr1);
|
|
ok(!ctx.Dr2, "expected 0, got %lx\n", (DWORD_PTR)ctx.Dr2);
|
|
ok(!ctx.Dr3, "expected 0, got %lx\n", (DWORD_PTR)ctx.Dr3);
|
|
ok(!ctx.Dr6, "expected 0, got %lx\n", (DWORD_PTR)ctx.Dr6);
|
|
ok(!ctx.Dr7, "expected 0, got %lx\n", (DWORD_PTR)ctx.Dr7);
|
|
|
|
ResumeThread(thread);
|
|
WaitForSingleObject(thread, 10000);
|
|
CloseHandle(thread);
|
|
}
|
|
|
|
static DWORD debug_service_exceptions;
|
|
|
|
static LONG CALLBACK debug_service_handler(EXCEPTION_POINTERS *ExceptionInfo)
|
|
{
|
|
EXCEPTION_RECORD *rec = ExceptionInfo->ExceptionRecord;
|
|
trace("vect. handler %08x addr:%p\n", rec->ExceptionCode, rec->ExceptionAddress);
|
|
|
|
ok(rec->ExceptionCode == EXCEPTION_BREAKPOINT, "ExceptionCode is %08x instead of %08x\n",
|
|
rec->ExceptionCode, EXCEPTION_BREAKPOINT);
|
|
|
|
#ifdef __i386__
|
|
ok(ExceptionInfo->ContextRecord->Eip == (DWORD)code_mem + 0x1c,
|
|
"expected Eip = %x, got %x\n", (DWORD)code_mem + 0x1c, ExceptionInfo->ContextRecord->Eip);
|
|
ok(rec->NumberParameters == (is_wow64 ? 1 : 3),
|
|
"ExceptionParameters is %d instead of %d\n", rec->NumberParameters, is_wow64 ? 1 : 3);
|
|
ok(rec->ExceptionInformation[0] == ExceptionInfo->ContextRecord->Eax,
|
|
"expected ExceptionInformation[0] = %x, got %lx\n",
|
|
ExceptionInfo->ContextRecord->Eax, rec->ExceptionInformation[0]);
|
|
if (!is_wow64)
|
|
{
|
|
ok(rec->ExceptionInformation[1] == 0x11111111,
|
|
"got ExceptionInformation[1] = %lx\n", rec->ExceptionInformation[1]);
|
|
ok(rec->ExceptionInformation[2] == 0x22222222,
|
|
"got ExceptionInformation[2] = %lx\n", rec->ExceptionInformation[2]);
|
|
}
|
|
#else
|
|
ok(ExceptionInfo->ContextRecord->Rip == (DWORD_PTR)code_mem + 0x2f,
|
|
"expected Rip = %lx, got %lx\n", (DWORD_PTR)code_mem + 0x2f, ExceptionInfo->ContextRecord->Rip);
|
|
ok(rec->NumberParameters == 1,
|
|
"ExceptionParameters is %d instead of 1\n", rec->NumberParameters);
|
|
ok(rec->ExceptionInformation[0] == ExceptionInfo->ContextRecord->Rax,
|
|
"expected ExceptionInformation[0] = %lx, got %lx\n",
|
|
ExceptionInfo->ContextRecord->Rax, rec->ExceptionInformation[0]);
|
|
#endif
|
|
|
|
debug_service_exceptions++;
|
|
return (rec->ExceptionCode == EXCEPTION_BREAKPOINT) ? EXCEPTION_CONTINUE_EXECUTION : EXCEPTION_CONTINUE_SEARCH;
|
|
}
|
|
|
|
#ifdef __i386__
|
|
|
|
static const BYTE call_debug_service_code[] = {
|
|
0x53, /* pushl %ebx */
|
|
0x57, /* pushl %edi */
|
|
0x8b, 0x44, 0x24, 0x0c, /* movl 12(%esp),%eax */
|
|
0xb9, 0x11, 0x11, 0x11, 0x11, /* movl $0x11111111,%ecx */
|
|
0xba, 0x22, 0x22, 0x22, 0x22, /* movl $0x22222222,%edx */
|
|
0xbb, 0x33, 0x33, 0x33, 0x33, /* movl $0x33333333,%ebx */
|
|
0xbf, 0x44, 0x44, 0x44, 0x44, /* movl $0x44444444,%edi */
|
|
0xcd, 0x2d, /* int $0x2d */
|
|
0xeb, /* jmp $+17 */
|
|
0x0f, 0x1f, 0x00, /* nop */
|
|
0x31, 0xc0, /* xorl %eax,%eax */
|
|
0xeb, 0x0c, /* jmp $+14 */
|
|
0x90, 0x90, 0x90, 0x90, /* nop */
|
|
0x90, 0x90, 0x90, 0x90,
|
|
0x90,
|
|
0x31, 0xc0, /* xorl %eax,%eax */
|
|
0x40, /* incl %eax */
|
|
0x5f, /* popl %edi */
|
|
0x5b, /* popl %ebx */
|
|
0xc3, /* ret */
|
|
};
|
|
|
|
#else
|
|
|
|
static const BYTE call_debug_service_code[] = {
|
|
0x53, /* push %rbx */
|
|
0x57, /* push %rdi */
|
|
0x48, 0x89, 0xc8, /* movl %rcx,%rax */
|
|
0x48, 0xb9, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /* movabs $0x1111111111111111,%rcx */
|
|
0x48, 0xba, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, /* movabs $0x2222222222222222,%rdx */
|
|
0x48, 0xbb, 0x33, 0x33, 0x33, 0x33, 0x33, 0x33, 0x33, 0x33, /* movabs $0x3333333333333333,%rbx */
|
|
0x48, 0xbf, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, /* movabs $0x4444444444444444,%rdi */
|
|
0xcd, 0x2d, /* int $0x2d */
|
|
0xeb, /* jmp $+17 */
|
|
0x0f, 0x1f, 0x00, /* nop */
|
|
0x48, 0x31, 0xc0, /* xor %rax,%rax */
|
|
0xeb, 0x0e, /* jmp $+16 */
|
|
0x90, 0x90, 0x90, 0x90, /* nop */
|
|
0x90, 0x90, 0x90, 0x90,
|
|
0x48, 0x31, 0xc0, /* xor %rax,%rax */
|
|
0x48, 0xff, 0xc0, /* inc %rax */
|
|
0x5f, /* pop %rdi */
|
|
0x5b, /* pop %rbx */
|
|
0xc3, /* ret */
|
|
};
|
|
|
|
#endif
|
|
|
|
static void test_debug_service(DWORD numexc)
|
|
{
|
|
DWORD (CDECL *func)(DWORD_PTR) = code_mem;
|
|
DWORD expected_exc, expected_ret;
|
|
void *vectored_handler;
|
|
DWORD ret;
|
|
|
|
/* code will return 0 if execution resumes immediately after "int $0x2d", otherwise 1 */
|
|
memcpy(code_mem, call_debug_service_code, sizeof(call_debug_service_code));
|
|
|
|
vectored_handler = pRtlAddVectoredExceptionHandler(TRUE, &debug_service_handler);
|
|
ok(vectored_handler != 0, "RtlAddVectoredExceptionHandler failed\n");
|
|
|
|
expected_exc = numexc;
|
|
expected_ret = (numexc != 0);
|
|
|
|
/* BREAKPOINT_BREAK */
|
|
debug_service_exceptions = 0;
|
|
ret = func(0);
|
|
ok(debug_service_exceptions == expected_exc,
|
|
"BREAKPOINT_BREAK generated %u exceptions, expected %u\n",
|
|
debug_service_exceptions, expected_exc);
|
|
ok(ret == expected_ret,
|
|
"BREAKPOINT_BREAK returned %u, expected %u\n", ret, expected_ret);
|
|
|
|
/* BREAKPOINT_PROMPT */
|
|
debug_service_exceptions = 0;
|
|
ret = func(2);
|
|
ok(debug_service_exceptions == expected_exc,
|
|
"BREAKPOINT_PROMPT generated %u exceptions, expected %u\n",
|
|
debug_service_exceptions, expected_exc);
|
|
ok(ret == expected_ret,
|
|
"BREAKPOINT_PROMPT returned %u, expected %u\n", ret, expected_ret);
|
|
|
|
/* invalid debug service */
|
|
debug_service_exceptions = 0;
|
|
ret = func(6);
|
|
ok(debug_service_exceptions == expected_exc,
|
|
"invalid debug service generated %u exceptions, expected %u\n",
|
|
debug_service_exceptions, expected_exc);
|
|
ok(ret == expected_ret,
|
|
"invalid debug service returned %u, expected %u\n", ret, expected_ret);
|
|
|
|
expected_exc = (is_wow64 ? numexc : 0);
|
|
expected_ret = (is_wow64 && numexc);
|
|
|
|
/* BREAKPOINT_PRINT */
|
|
debug_service_exceptions = 0;
|
|
ret = func(1);
|
|
ok(debug_service_exceptions == expected_exc,
|
|
"BREAKPOINT_PRINT generated %u exceptions, expected %u\n",
|
|
debug_service_exceptions, expected_exc);
|
|
ok(ret == expected_ret,
|
|
"BREAKPOINT_PRINT returned %u, expected %u\n", ret, expected_ret);
|
|
|
|
/* BREAKPOINT_LOAD_SYMBOLS */
|
|
debug_service_exceptions = 0;
|
|
ret = func(3);
|
|
ok(debug_service_exceptions == expected_exc,
|
|
"BREAKPOINT_LOAD_SYMBOLS generated %u exceptions, expected %u\n",
|
|
debug_service_exceptions, expected_exc);
|
|
ok(ret == expected_ret,
|
|
"BREAKPOINT_LOAD_SYMBOLS returned %u, expected %u\n", ret, expected_ret);
|
|
|
|
/* BREAKPOINT_UNLOAD_SYMBOLS */
|
|
debug_service_exceptions = 0;
|
|
ret = func(4);
|
|
ok(debug_service_exceptions == expected_exc,
|
|
"BREAKPOINT_UNLOAD_SYMBOLS generated %u exceptions, expected %u\n",
|
|
debug_service_exceptions, expected_exc);
|
|
ok(ret == expected_ret,
|
|
"BREAKPOINT_UNLOAD_SYMBOLS returned %u, expected %u\n", ret, expected_ret);
|
|
|
|
/* BREAKPOINT_COMMAND_STRING */
|
|
debug_service_exceptions = 0;
|
|
ret = func(5);
|
|
ok(debug_service_exceptions == expected_exc || broken(debug_service_exceptions == numexc),
|
|
"BREAKPOINT_COMMAND_STRING generated %u exceptions, expected %u\n",
|
|
debug_service_exceptions, expected_exc);
|
|
ok(ret == expected_ret || broken(ret == (numexc != 0)),
|
|
"BREAKPOINT_COMMAND_STRING returned %u, expected %u\n", ret, expected_ret);
|
|
|
|
pRtlRemoveVectoredExceptionHandler(vectored_handler);
|
|
}
|
|
#endif /* defined(__i386__) || defined(__x86_64__) */
|
|
|
|
static DWORD outputdebugstring_exceptions;
|
|
|
|
static LONG CALLBACK outputdebugstring_vectored_handler(EXCEPTION_POINTERS *ExceptionInfo)
|
|
{
|
|
PEXCEPTION_RECORD rec = ExceptionInfo->ExceptionRecord;
|
|
trace("vect. handler %08x addr:%p\n", rec->ExceptionCode, rec->ExceptionAddress);
|
|
|
|
ok(rec->ExceptionCode == DBG_PRINTEXCEPTION_C, "ExceptionCode is %08x instead of %08x\n",
|
|
rec->ExceptionCode, DBG_PRINTEXCEPTION_C);
|
|
ok(rec->NumberParameters == 2, "ExceptionParameters is %d instead of 2\n", rec->NumberParameters);
|
|
ok(rec->ExceptionInformation[0] == 12, "ExceptionInformation[0] = %d instead of 12\n", (DWORD)rec->ExceptionInformation[0]);
|
|
ok(!strcmp((char *)rec->ExceptionInformation[1], "Hello World"),
|
|
"ExceptionInformation[1] = '%s' instead of 'Hello World'\n", (char *)rec->ExceptionInformation[1]);
|
|
|
|
outputdebugstring_exceptions++;
|
|
return EXCEPTION_CONTINUE_SEARCH;
|
|
}
|
|
|
|
static void test_outputdebugstring(DWORD numexc, BOOL todo)
|
|
{
|
|
PVOID vectored_handler;
|
|
|
|
if (!pRtlAddVectoredExceptionHandler || !pRtlRemoveVectoredExceptionHandler)
|
|
{
|
|
skip("RtlAddVectoredExceptionHandler or RtlRemoveVectoredExceptionHandler not found\n");
|
|
return;
|
|
}
|
|
|
|
vectored_handler = pRtlAddVectoredExceptionHandler(TRUE, &outputdebugstring_vectored_handler);
|
|
ok(vectored_handler != 0, "RtlAddVectoredExceptionHandler failed\n");
|
|
|
|
outputdebugstring_exceptions = 0;
|
|
OutputDebugStringA("Hello World");
|
|
|
|
todo_wine_if(todo)
|
|
ok(outputdebugstring_exceptions == numexc, "OutputDebugStringA generated %d exceptions, expected %d\n",
|
|
outputdebugstring_exceptions, numexc);
|
|
|
|
pRtlRemoveVectoredExceptionHandler(vectored_handler);
|
|
}
|
|
|
|
static DWORD ripevent_exceptions;
|
|
|
|
static LONG CALLBACK ripevent_vectored_handler(EXCEPTION_POINTERS *ExceptionInfo)
|
|
{
|
|
PEXCEPTION_RECORD rec = ExceptionInfo->ExceptionRecord;
|
|
trace("vect. handler %08x addr:%p\n", rec->ExceptionCode, rec->ExceptionAddress);
|
|
|
|
ok(rec->ExceptionCode == DBG_RIPEXCEPTION, "ExceptionCode is %08x instead of %08x\n",
|
|
rec->ExceptionCode, DBG_RIPEXCEPTION);
|
|
ok(rec->NumberParameters == 2, "ExceptionParameters is %d instead of 2\n", rec->NumberParameters);
|
|
ok(rec->ExceptionInformation[0] == 0x11223344, "ExceptionInformation[0] = %08x instead of %08x\n",
|
|
(NTSTATUS)rec->ExceptionInformation[0], 0x11223344);
|
|
ok(rec->ExceptionInformation[1] == 0x55667788, "ExceptionInformation[1] = %08x instead of %08x\n",
|
|
(NTSTATUS)rec->ExceptionInformation[1], 0x55667788);
|
|
|
|
ripevent_exceptions++;
|
|
return (rec->ExceptionCode == DBG_RIPEXCEPTION) ? EXCEPTION_CONTINUE_EXECUTION : EXCEPTION_CONTINUE_SEARCH;
|
|
}
|
|
|
|
static void test_ripevent(DWORD numexc)
|
|
{
|
|
EXCEPTION_RECORD record;
|
|
PVOID vectored_handler;
|
|
|
|
if (!pRtlAddVectoredExceptionHandler || !pRtlRemoveVectoredExceptionHandler || !pRtlRaiseException)
|
|
{
|
|
skip("RtlAddVectoredExceptionHandler or RtlRemoveVectoredExceptionHandler or RtlRaiseException not found\n");
|
|
return;
|
|
}
|
|
|
|
vectored_handler = pRtlAddVectoredExceptionHandler(TRUE, &ripevent_vectored_handler);
|
|
ok(vectored_handler != 0, "RtlAddVectoredExceptionHandler failed\n");
|
|
|
|
record.ExceptionCode = DBG_RIPEXCEPTION;
|
|
record.ExceptionFlags = 0;
|
|
record.ExceptionRecord = NULL;
|
|
record.ExceptionAddress = NULL;
|
|
record.NumberParameters = 2;
|
|
record.ExceptionInformation[0] = 0x11223344;
|
|
record.ExceptionInformation[1] = 0x55667788;
|
|
|
|
ripevent_exceptions = 0;
|
|
pRtlRaiseException(&record);
|
|
ok(ripevent_exceptions == numexc, "RtlRaiseException generated %d exceptions, expected %d\n",
|
|
ripevent_exceptions, numexc);
|
|
|
|
pRtlRemoveVectoredExceptionHandler(vectored_handler);
|
|
}
|
|
|
|
static DWORD breakpoint_exceptions;
|
|
|
|
static LONG CALLBACK breakpoint_handler(EXCEPTION_POINTERS *ExceptionInfo)
|
|
{
|
|
EXCEPTION_RECORD *rec = ExceptionInfo->ExceptionRecord;
|
|
trace("vect. handler %08x addr:%p\n", rec->ExceptionCode, rec->ExceptionAddress);
|
|
|
|
ok(rec->ExceptionCode == EXCEPTION_BREAKPOINT, "ExceptionCode is %08x instead of %08x\n",
|
|
rec->ExceptionCode, EXCEPTION_BREAKPOINT);
|
|
|
|
#ifdef __i386__
|
|
ok(ExceptionInfo->ContextRecord->Eip == (DWORD)code_mem + 1,
|
|
"expected Eip = %x, got %x\n", (DWORD)code_mem + 1, ExceptionInfo->ContextRecord->Eip);
|
|
ok(rec->NumberParameters == (is_wow64 ? 1 : 3),
|
|
"ExceptionParameters is %d instead of %d\n", rec->NumberParameters, is_wow64 ? 1 : 3);
|
|
ok(rec->ExceptionInformation[0] == 0,
|
|
"got ExceptionInformation[0] = %lx\n", rec->ExceptionInformation[0]);
|
|
ExceptionInfo->ContextRecord->Eip = (DWORD)code_mem + 2;
|
|
#elif defined(__x86_64__)
|
|
ok(ExceptionInfo->ContextRecord->Rip == (DWORD_PTR)code_mem + 1,
|
|
"expected Rip = %lx, got %lx\n", (DWORD_PTR)code_mem + 1, ExceptionInfo->ContextRecord->Rip);
|
|
ok(rec->NumberParameters == 1,
|
|
"ExceptionParameters is %d instead of 1\n", rec->NumberParameters);
|
|
ok(rec->ExceptionInformation[0] == 0,
|
|
"got ExceptionInformation[0] = %lx\n", rec->ExceptionInformation[0]);
|
|
ExceptionInfo->ContextRecord->Rip = (DWORD_PTR)code_mem + 2;
|
|
#elif defined(__arm__)
|
|
ok(ExceptionInfo->ContextRecord->Pc == (DWORD)code_mem + 4,
|
|
"expected pc = %lx, got %lx\n", (DWORD)code_mem + 4, ExceptionInfo->ContextRecord->Pc);
|
|
ok(rec->NumberParameters == 1,
|
|
"ExceptionParameters is %d instead of 1\n", rec->NumberParameters);
|
|
ok(rec->ExceptionInformation[0] == 0,
|
|
"got ExceptionInformation[0] = %lx\n", rec->ExceptionInformation[0]);
|
|
#elif defined(__aarch64__)
|
|
ok(ExceptionInfo->ContextRecord->Pc == (DWORD_PTR)code_mem + 4,
|
|
"expected pc = %lx, got %lx\n", (DWORD_PTR)code_mem + 4, ExceptionInfo->ContextRecord->Pc);
|
|
ok(rec->NumberParameters == 1,
|
|
"ExceptionParameters is %d instead of 1\n", rec->NumberParameters);
|
|
ok(rec->ExceptionInformation[0] == 0,
|
|
"got ExceptionInformation[0] = %lx\n", rec->ExceptionInformation[0]);
|
|
#endif
|
|
|
|
breakpoint_exceptions++;
|
|
return (rec->ExceptionCode == EXCEPTION_BREAKPOINT) ? EXCEPTION_CONTINUE_EXECUTION : EXCEPTION_CONTINUE_SEARCH;
|
|
}
|
|
|
|
#if defined(__i386__) || defined(__x86_64__)
|
|
static const BYTE breakpoint_code[] = { 0xcd, 0x03, 0xc3 }; /* int $0x3; ret */
|
|
#elif defined(__arm__)
|
|
static const DWORD breakpoint_code[] = { 0xe1200070, 0xe12fff1e }; /* bkpt #0; bx lr */
|
|
#elif defined(__aarch64__)
|
|
static const DWORD breakpoint_code[] = { 0xd4200000, 0xd65f03c0 }; /* brk #0; ret */
|
|
#endif
|
|
|
|
static void test_breakpoint(DWORD numexc)
|
|
{
|
|
DWORD (CDECL *func)(void) = code_mem;
|
|
void *vectored_handler;
|
|
|
|
memcpy(code_mem, breakpoint_code, sizeof(breakpoint_code));
|
|
|
|
vectored_handler = pRtlAddVectoredExceptionHandler(TRUE, &breakpoint_handler);
|
|
ok(vectored_handler != 0, "RtlAddVectoredExceptionHandler failed\n");
|
|
|
|
breakpoint_exceptions = 0;
|
|
func();
|
|
ok(breakpoint_exceptions == numexc, "int $0x3 generated %u exceptions, expected %u\n",
|
|
breakpoint_exceptions, numexc);
|
|
|
|
pRtlRemoveVectoredExceptionHandler(vectored_handler);
|
|
}
|
|
|
|
#if defined(__i386__) || defined(__x86_64__)
|
|
static BYTE except_code_set_ymm0[] =
|
|
{
|
|
#ifdef __x86_64__
|
|
0x48,
|
|
#endif
|
|
0xb8, /* mov imm,%ax */
|
|
0x00, 0x00, 0x00, 0x00,
|
|
#ifdef __x86_64__
|
|
0x00, 0x00, 0x00, 0x00,
|
|
#endif
|
|
|
|
0xc5, 0xfc, 0x10, 0x00, /* vmovups (%ax),%ymm0 */
|
|
0xcc, /* int3 */
|
|
0xc5, 0xfc, 0x11, 0x00, /* vmovups %ymm0,(%ax) */
|
|
0xc3, /* ret */
|
|
};
|
|
|
|
static void test_debuggee_xstate(void)
|
|
{
|
|
void (CDECL *func)(void) = code_mem;
|
|
unsigned int address_offset, i;
|
|
unsigned int data[8];
|
|
|
|
if (!pRtlGetEnabledExtendedFeatures || !pRtlGetEnabledExtendedFeatures(1 << XSTATE_AVX))
|
|
{
|
|
memcpy(code_mem, breakpoint_code, sizeof(breakpoint_code));
|
|
func();
|
|
return;
|
|
}
|
|
|
|
memcpy(code_mem, except_code_set_ymm0, sizeof(except_code_set_ymm0));
|
|
address_offset = sizeof(void *) == 8 ? 2 : 1;
|
|
*(void **)((BYTE *)code_mem + address_offset) = data;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(data); ++i)
|
|
data[i] = i + 1;
|
|
|
|
func();
|
|
|
|
for (i = 0; i < 4; ++i)
|
|
ok(data[i] == (test_stage == 14 ? i + 1 : 0x28282828),
|
|
"Got unexpected data %#x, test_stage %u, i %u.\n", data[i], test_stage, i);
|
|
|
|
for ( ; i < ARRAY_SIZE(data); ++i)
|
|
ok(data[i] == (test_stage == 14 ? i + 1 : 0x48484848)
|
|
|| broken(test_stage == 15 && data[i] == i + 1) /* Win7 */,
|
|
"Got unexpected data %#x, test_stage %u, i %u.\n", data[i], test_stage, i);
|
|
}
|
|
#endif
|
|
|
|
static DWORD invalid_handle_exceptions;
|
|
|
|
static LONG CALLBACK invalid_handle_vectored_handler(EXCEPTION_POINTERS *ExceptionInfo)
|
|
{
|
|
PEXCEPTION_RECORD rec = ExceptionInfo->ExceptionRecord;
|
|
trace("vect. handler %08x addr:%p\n", rec->ExceptionCode, rec->ExceptionAddress);
|
|
|
|
ok(rec->ExceptionCode == EXCEPTION_INVALID_HANDLE, "ExceptionCode is %08x instead of %08x\n",
|
|
rec->ExceptionCode, EXCEPTION_INVALID_HANDLE);
|
|
ok(rec->NumberParameters == 0, "ExceptionParameters is %d instead of 0\n", rec->NumberParameters);
|
|
|
|
invalid_handle_exceptions++;
|
|
return (rec->ExceptionCode == EXCEPTION_INVALID_HANDLE) ? EXCEPTION_CONTINUE_EXECUTION : EXCEPTION_CONTINUE_SEARCH;
|
|
}
|
|
|
|
static void test_closehandle(DWORD numexc, HANDLE handle)
|
|
{
|
|
PVOID vectored_handler;
|
|
NTSTATUS status;
|
|
DWORD res;
|
|
|
|
if (!pRtlAddVectoredExceptionHandler || !pRtlRemoveVectoredExceptionHandler || !pRtlRaiseException)
|
|
{
|
|
skip("RtlAddVectoredExceptionHandler or RtlRemoveVectoredExceptionHandler or RtlRaiseException not found\n");
|
|
return;
|
|
}
|
|
|
|
vectored_handler = pRtlAddVectoredExceptionHandler(TRUE, &invalid_handle_vectored_handler);
|
|
ok(vectored_handler != 0, "RtlAddVectoredExceptionHandler failed\n");
|
|
|
|
invalid_handle_exceptions = 0;
|
|
res = CloseHandle(handle);
|
|
|
|
ok(!res || (is_wow64 && res), "CloseHandle(%p) unexpectedly succeeded\n", handle);
|
|
ok(GetLastError() == ERROR_INVALID_HANDLE, "wrong error code %d instead of %d\n",
|
|
GetLastError(), ERROR_INVALID_HANDLE);
|
|
ok(invalid_handle_exceptions == numexc, "CloseHandle generated %d exceptions, expected %d\n",
|
|
invalid_handle_exceptions, numexc);
|
|
|
|
invalid_handle_exceptions = 0;
|
|
status = pNtClose(handle);
|
|
ok(status == STATUS_INVALID_HANDLE || (is_wow64 && status == 0), "NtClose(%p) returned status %08x\n", handle, status);
|
|
ok(invalid_handle_exceptions == numexc, "NtClose generated %d exceptions, expected %d\n",
|
|
invalid_handle_exceptions, numexc);
|
|
|
|
pRtlRemoveVectoredExceptionHandler(vectored_handler);
|
|
}
|
|
|
|
static void test_vectored_continue_handler(void)
|
|
{
|
|
PVOID handler1, handler2;
|
|
ULONG ret;
|
|
|
|
if (!pRtlAddVectoredContinueHandler || !pRtlRemoveVectoredContinueHandler)
|
|
{
|
|
skip("RtlAddVectoredContinueHandler or RtlRemoveVectoredContinueHandler not found\n");
|
|
return;
|
|
}
|
|
|
|
handler1 = pRtlAddVectoredContinueHandler(TRUE, (void *)0xdeadbeef);
|
|
ok(handler1 != 0, "RtlAddVectoredContinueHandler failed\n");
|
|
|
|
handler2 = pRtlAddVectoredContinueHandler(TRUE, (void *)0xdeadbeef);
|
|
ok(handler2 != 0, "RtlAddVectoredContinueHandler failed\n");
|
|
ok(handler1 != handler2, "RtlAddVectoredContinueHandler returned same handler\n");
|
|
|
|
if (pRtlRemoveVectoredExceptionHandler)
|
|
{
|
|
ret = pRtlRemoveVectoredExceptionHandler(handler1);
|
|
ok(!ret, "RtlRemoveVectoredExceptionHandler succeeded\n");
|
|
}
|
|
|
|
ret = pRtlRemoveVectoredContinueHandler(handler1);
|
|
ok(ret, "RtlRemoveVectoredContinueHandler failed\n");
|
|
|
|
ret = pRtlRemoveVectoredContinueHandler(handler2);
|
|
ok(ret, "RtlRemoveVectoredContinueHandler failed\n");
|
|
|
|
ret = pRtlRemoveVectoredContinueHandler(handler1);
|
|
ok(!ret, "RtlRemoveVectoredContinueHandler succeeded\n");
|
|
|
|
ret = pRtlRemoveVectoredContinueHandler((void *)0x11223344);
|
|
ok(!ret, "RtlRemoveVectoredContinueHandler succeeded\n");
|
|
}
|
|
|
|
static DWORD WINAPI suspend_thread_test( void *arg )
|
|
{
|
|
HANDLE event = arg;
|
|
WaitForSingleObject(event, INFINITE);
|
|
return 0;
|
|
}
|
|
|
|
static void test_suspend_count(HANDLE hthread, ULONG expected_count, int line)
|
|
{
|
|
static BOOL supported = TRUE;
|
|
NTSTATUS status;
|
|
ULONG count;
|
|
|
|
if (!supported)
|
|
return;
|
|
|
|
count = ~0u;
|
|
status = pNtQueryInformationThread(hthread, ThreadSuspendCount, &count, sizeof(count), NULL);
|
|
if (status)
|
|
{
|
|
win_skip("ThreadSuspendCount is not supported.\n");
|
|
supported = FALSE;
|
|
return;
|
|
}
|
|
|
|
ok_(__FILE__, line)(!status, "Failed to get suspend count, status %#x.\n", status);
|
|
ok_(__FILE__, line)(count == expected_count, "Unexpected suspend count %u.\n", count);
|
|
}
|
|
|
|
static void test_suspend_thread(void)
|
|
{
|
|
#define TEST_SUSPEND_COUNT(thread, count) test_suspend_count((thread), (count), __LINE__)
|
|
HANDLE thread, event;
|
|
ULONG count, len;
|
|
NTSTATUS status;
|
|
DWORD ret;
|
|
|
|
status = NtSuspendThread(0, NULL);
|
|
ok(status == STATUS_INVALID_HANDLE, "Unexpected return value %#x.\n", status);
|
|
|
|
status = NtResumeThread(0, NULL);
|
|
ok(status == STATUS_INVALID_HANDLE, "Unexpected return value %#x.\n", status);
|
|
|
|
event = CreateEventW(NULL, FALSE, FALSE, NULL);
|
|
|
|
thread = CreateThread(NULL, 0, suspend_thread_test, event, 0, NULL);
|
|
ok(thread != NULL, "Failed to create a thread.\n");
|
|
|
|
ret = WaitForSingleObject(thread, 0);
|
|
ok(ret == WAIT_TIMEOUT, "Unexpected status %d.\n", ret);
|
|
|
|
status = pNtQueryInformationThread(thread, ThreadSuspendCount, &count, sizeof(count), NULL);
|
|
if (!status)
|
|
{
|
|
status = pNtQueryInformationThread(thread, ThreadSuspendCount, NULL, sizeof(count), NULL);
|
|
ok(status == STATUS_ACCESS_VIOLATION, "Unexpected status %#x.\n", status);
|
|
|
|
status = pNtQueryInformationThread(thread, ThreadSuspendCount, &count, sizeof(count) / 2, NULL);
|
|
ok(status == STATUS_INFO_LENGTH_MISMATCH, "Unexpected status %#x.\n", status);
|
|
|
|
len = 123;
|
|
status = pNtQueryInformationThread(thread, ThreadSuspendCount, &count, sizeof(count) / 2, &len);
|
|
ok(status == STATUS_INFO_LENGTH_MISMATCH, "Unexpected status %#x.\n", status);
|
|
ok(len == 123, "Unexpected info length %u.\n", len);
|
|
|
|
len = 123;
|
|
status = pNtQueryInformationThread(thread, ThreadSuspendCount, NULL, 0, &len);
|
|
ok(status == STATUS_INFO_LENGTH_MISMATCH, "Unexpected status %#x.\n", status);
|
|
ok(len == 123, "Unexpected info length %u.\n", len);
|
|
|
|
count = 10;
|
|
status = pNtQueryInformationThread(0, ThreadSuspendCount, &count, sizeof(count), NULL);
|
|
ok(status, "Unexpected status %#x.\n", status);
|
|
ok(count == 10, "Unexpected suspend count %u.\n", count);
|
|
}
|
|
|
|
status = NtResumeThread(thread, NULL);
|
|
ok(!status, "Unexpected status %#x.\n", status);
|
|
|
|
status = NtResumeThread(thread, &count);
|
|
ok(!status, "Unexpected status %#x.\n", status);
|
|
ok(count == 0, "Unexpected suspended count %u.\n", count);
|
|
|
|
TEST_SUSPEND_COUNT(thread, 0);
|
|
|
|
status = NtSuspendThread(thread, NULL);
|
|
ok(!status, "Failed to suspend a thread, status %#x.\n", status);
|
|
|
|
TEST_SUSPEND_COUNT(thread, 1);
|
|
|
|
status = NtSuspendThread(thread, &count);
|
|
ok(!status, "Failed to suspend a thread, status %#x.\n", status);
|
|
ok(count == 1, "Unexpected suspended count %u.\n", count);
|
|
|
|
TEST_SUSPEND_COUNT(thread, 2);
|
|
|
|
status = NtResumeThread(thread, &count);
|
|
ok(!status, "Failed to resume a thread, status %#x.\n", status);
|
|
ok(count == 2, "Unexpected suspended count %u.\n", count);
|
|
|
|
TEST_SUSPEND_COUNT(thread, 1);
|
|
|
|
status = NtResumeThread(thread, NULL);
|
|
ok(!status, "Failed to resume a thread, status %#x.\n", status);
|
|
|
|
TEST_SUSPEND_COUNT(thread, 0);
|
|
|
|
SetEvent(event);
|
|
WaitForSingleObject(thread, INFINITE);
|
|
|
|
CloseHandle(thread);
|
|
#undef TEST_SUSPEND_COUNT
|
|
}
|
|
|
|
static const char *suspend_process_event_name = "suspend_process_event";
|
|
static const char *suspend_process_event2_name = "suspend_process_event2";
|
|
|
|
static DWORD WINAPI dummy_thread_proc( void *arg )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static void suspend_process_proc(void)
|
|
{
|
|
HANDLE event = OpenEventA(SYNCHRONIZE, FALSE, suspend_process_event_name);
|
|
HANDLE event2 = OpenEventA(SYNCHRONIZE | EVENT_MODIFY_STATE, FALSE, suspend_process_event2_name);
|
|
unsigned int count;
|
|
NTSTATUS status;
|
|
HANDLE thread;
|
|
|
|
ok(event != NULL, "Failed to open event handle.\n");
|
|
ok(event2 != NULL, "Failed to open event handle.\n");
|
|
|
|
thread = CreateThread(NULL, 0, dummy_thread_proc, 0, CREATE_SUSPENDED, NULL);
|
|
ok(thread != NULL, "Failed to create auxiliary thread.\n");
|
|
|
|
/* Suspend up to limit. */
|
|
while (!(status = NtSuspendThread(thread, NULL)))
|
|
;
|
|
ok(status == STATUS_SUSPEND_COUNT_EXCEEDED, "Unexpected status %#x.\n", status);
|
|
|
|
for (;;)
|
|
{
|
|
SetEvent(event2);
|
|
if (WaitForSingleObject(event, 100) == WAIT_OBJECT_0)
|
|
break;
|
|
}
|
|
|
|
status = NtSuspendThread(thread, &count);
|
|
ok(!status, "Failed to suspend a thread, status %#x.\n", status);
|
|
ok(count == 125, "Unexpected suspend count %u.\n", count);
|
|
|
|
status = NtResumeThread(thread, NULL);
|
|
ok(!status, "Failed to resume a thread, status %#x.\n", status);
|
|
|
|
CloseHandle(event);
|
|
CloseHandle(event2);
|
|
}
|
|
|
|
static void test_suspend_process(void)
|
|
{
|
|
PROCESS_INFORMATION info;
|
|
char path_name[MAX_PATH];
|
|
STARTUPINFOA startup;
|
|
HANDLE event, event2;
|
|
NTSTATUS status;
|
|
char **argv;
|
|
DWORD ret;
|
|
|
|
event = CreateEventA(NULL, FALSE, FALSE, suspend_process_event_name);
|
|
ok(event != NULL, "Failed to create event.\n");
|
|
|
|
event2 = CreateEventA(NULL, FALSE, FALSE, suspend_process_event2_name);
|
|
ok(event2 != NULL, "Failed to create event.\n");
|
|
|
|
winetest_get_mainargs(&argv);
|
|
memset(&startup, 0, sizeof(startup));
|
|
startup.cb = sizeof(startup);
|
|
sprintf(path_name, "%s exception suspend_process", argv[0]);
|
|
|
|
ret = CreateProcessA(NULL, path_name, NULL, NULL, FALSE, 0, NULL, NULL, &startup, &info);
|
|
ok(ret, "Failed to create target process.\n");
|
|
|
|
/* New process signals this event. */
|
|
ResetEvent(event2);
|
|
ret = WaitForSingleObject(event2, INFINITE);
|
|
ok(ret == WAIT_OBJECT_0, "Wait failed, %#x.\n", ret);
|
|
|
|
/* Suspend main thread */
|
|
status = NtSuspendThread(info.hThread, &ret);
|
|
ok(!status && !ret, "Failed to suspend main thread, status %#x.\n", status);
|
|
|
|
/* Process wasn't suspended yet. */
|
|
status = pNtResumeProcess(info.hProcess);
|
|
ok(!status, "Failed to resume a process, status %#x.\n", status);
|
|
|
|
status = pNtSuspendProcess(0);
|
|
ok(status == STATUS_INVALID_HANDLE, "Unexpected status %#x.\n", status);
|
|
|
|
status = pNtResumeProcess(info.hProcess);
|
|
ok(!status, "Failed to resume a process, status %#x.\n", status);
|
|
|
|
ResetEvent(event2);
|
|
ret = WaitForSingleObject(event2, 200);
|
|
ok(ret == WAIT_OBJECT_0, "Wait failed.\n");
|
|
|
|
status = pNtSuspendProcess(info.hProcess);
|
|
ok(!status, "Failed to suspend a process, status %#x.\n", status);
|
|
|
|
status = NtSuspendThread(info.hThread, &ret);
|
|
ok(!status && ret == 1, "Failed to suspend main thread, status %#x.\n", status);
|
|
status = NtResumeThread(info.hThread, &ret);
|
|
ok(!status && ret == 2, "Failed to resume main thread, status %#x.\n", status);
|
|
|
|
ResetEvent(event2);
|
|
ret = WaitForSingleObject(event2, 200);
|
|
ok(ret == WAIT_TIMEOUT, "Wait failed.\n");
|
|
|
|
status = pNtSuspendProcess(info.hProcess);
|
|
ok(!status, "Failed to suspend a process, status %#x.\n", status);
|
|
|
|
status = pNtResumeProcess(info.hProcess);
|
|
ok(!status, "Failed to resume a process, status %#x.\n", status);
|
|
|
|
ResetEvent(event2);
|
|
ret = WaitForSingleObject(event2, 200);
|
|
ok(ret == WAIT_TIMEOUT, "Wait failed.\n");
|
|
|
|
status = pNtResumeProcess(info.hProcess);
|
|
ok(!status, "Failed to resume a process, status %#x.\n", status);
|
|
|
|
ResetEvent(event2);
|
|
ret = WaitForSingleObject(event2, 200);
|
|
ok(ret == WAIT_OBJECT_0, "Wait failed.\n");
|
|
|
|
SetEvent(event);
|
|
|
|
wait_child_process(info.hProcess);
|
|
|
|
CloseHandle(info.hProcess);
|
|
CloseHandle(info.hThread);
|
|
|
|
CloseHandle(event);
|
|
CloseHandle(event2);
|
|
}
|
|
|
|
static void test_unload_trace(void)
|
|
{
|
|
static const WCHAR imageW[] = {'m','s','x','m','l','3','.','d','l','l',0};
|
|
RTL_UNLOAD_EVENT_TRACE *unload_trace, **unload_trace_ex = NULL, *ptr;
|
|
ULONG *element_size, *element_count, size;
|
|
HMODULE hmod;
|
|
BOOL found;
|
|
|
|
unload_trace = pRtlGetUnloadEventTrace();
|
|
ok(unload_trace != NULL, "Failed to get unload events pointer.\n");
|
|
|
|
if (pRtlGetUnloadEventTraceEx)
|
|
{
|
|
pRtlGetUnloadEventTraceEx(&element_size, &element_count, (void **)&unload_trace_ex);
|
|
ok(*element_size >= sizeof(*ptr), "Unexpected element size.\n");
|
|
ok(*element_count == RTL_UNLOAD_EVENT_TRACE_NUMBER, "Unexpected trace element count %u.\n", *element_count);
|
|
ok(unload_trace_ex != NULL, "Unexpected pointer %p.\n", unload_trace_ex);
|
|
size = *element_size;
|
|
}
|
|
else
|
|
size = sizeof(*unload_trace);
|
|
|
|
hmod = LoadLibraryA("msxml3.dll");
|
|
ok(hmod != NULL, "Failed to load library.\n");
|
|
FreeLibrary(hmod);
|
|
|
|
found = FALSE;
|
|
ptr = unload_trace;
|
|
while (ptr->BaseAddress != NULL)
|
|
{
|
|
if (!lstrcmpW(imageW, ptr->ImageName))
|
|
{
|
|
found = TRUE;
|
|
break;
|
|
}
|
|
ptr = (RTL_UNLOAD_EVENT_TRACE *)((char *)ptr + size);
|
|
}
|
|
ok(found, "Unloaded module wasn't found.\n");
|
|
|
|
if (unload_trace_ex)
|
|
{
|
|
found = FALSE;
|
|
ptr = *unload_trace_ex;
|
|
while (ptr->BaseAddress != NULL)
|
|
{
|
|
if (!lstrcmpW(imageW, ptr->ImageName))
|
|
{
|
|
found = TRUE;
|
|
break;
|
|
}
|
|
ptr = (RTL_UNLOAD_EVENT_TRACE *)((char *)ptr + size);
|
|
}
|
|
ok(found, "Unloaded module wasn't found.\n");
|
|
}
|
|
}
|
|
|
|
#if defined(__i386__) || defined(__x86_64__)
|
|
|
|
static const unsigned int test_extended_context_data[8] = {1, 2, 3, 4, 5, 6, 7, 8};
|
|
static const unsigned test_extended_context_spoil_data1[8] = {0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80};
|
|
static const unsigned test_extended_context_spoil_data2[8] = {0x15, 0x25, 0x35, 0x45, 0x55, 0x65, 0x75, 0x85};
|
|
|
|
static BOOL test_extended_context_modified_state;
|
|
static BOOL compaction_enabled;
|
|
|
|
static DWORD test_extended_context_handler(EXCEPTION_RECORD *rec, EXCEPTION_REGISTRATION_RECORD *frame,
|
|
CONTEXT *context, EXCEPTION_REGISTRATION_RECORD **dispatcher)
|
|
{
|
|
static const ULONG64 expected_compaction_mask = 0x8000000000000004;
|
|
CONTEXT_EX *xctx = (CONTEXT_EX *)(context + 1);
|
|
unsigned int *context_ymm_data;
|
|
DWORD expected_min_offset;
|
|
XSTATE *xs;
|
|
|
|
ok((context->ContextFlags & (CONTEXT_FULL | CONTEXT_XSTATE)) == (CONTEXT_FULL | CONTEXT_XSTATE),
|
|
"Got unexpected ContextFlags %#x.\n", context->ContextFlags);
|
|
|
|
if ((context->ContextFlags & (CONTEXT_FULL | CONTEXT_XSTATE)) != (CONTEXT_FULL | CONTEXT_XSTATE))
|
|
goto done;
|
|
|
|
#ifdef __x86_64__
|
|
{
|
|
/* Unwind contexts do not inherit xstate information. */
|
|
DISPATCHER_CONTEXT *dispatch = (DISPATCHER_CONTEXT *)dispatcher;
|
|
|
|
ok(!(dispatch->ContextRecord->ContextFlags & 0x40), "Got unexpected ContextRecord->ContextFlags %#x.\n",
|
|
dispatch->ContextRecord->ContextFlags);
|
|
}
|
|
#endif
|
|
|
|
ok(xctx->Legacy.Offset == -(int)(sizeof(CONTEXT)), "Got unexpected Legacy.Offset %d.\n", xctx->Legacy.Offset);
|
|
ok(xctx->Legacy.Length == sizeof(CONTEXT), "Got unexpected Legacy.Length %d.\n", xctx->Legacy.Length);
|
|
ok(xctx->All.Offset == -(int)sizeof(CONTEXT), "Got unexpected All.Offset %d.\n", xctx->All.Offset);
|
|
ok(xctx->All.Length == sizeof(CONTEXT) + xctx->XState.Offset + xctx->XState.Length,
|
|
"Got unexpected All.Offset %d.\n", xctx->All.Offset);
|
|
expected_min_offset = sizeof(void *) == 8 ? sizeof(CONTEXT_EX) + sizeof(EXCEPTION_RECORD) : sizeof(CONTEXT_EX);
|
|
ok(xctx->XState.Offset >= expected_min_offset,
|
|
"Got unexpected XState.Offset %d.\n", xctx->XState.Offset);
|
|
ok(xctx->XState.Length >= sizeof(XSTATE), "Got unexpected XState.Length %d.\n", xctx->XState.Length);
|
|
|
|
xs = (XSTATE *)((char *)xctx + xctx->XState.Offset);
|
|
context_ymm_data = (unsigned int *)&xs->YmmContext;
|
|
ok(!((ULONG_PTR)xs % 64), "Got unexpected xs %p.\n", xs);
|
|
|
|
ok((compaction_enabled && (xs->CompactionMask & (expected_compaction_mask | 3)) == expected_compaction_mask)
|
|
|| (!compaction_enabled && !xs->CompactionMask), "Got unexpected CompactionMask %s, compaction %#x.\n",
|
|
wine_dbgstr_longlong(xs->CompactionMask), compaction_enabled);
|
|
|
|
if (test_extended_context_modified_state)
|
|
{
|
|
ok((xs->Mask & 7) == 4, "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
ok(!memcmp(context_ymm_data, test_extended_context_data + 4, sizeof(M128A)),
|
|
"Got unexpected context data.\n");
|
|
}
|
|
else
|
|
{
|
|
ok(!xs->Mask, "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
/* The save area has garbage in this case, the state should be restored to INIT_STATE
|
|
* without using these data. */
|
|
memcpy(context_ymm_data, test_extended_context_spoil_data1 + 4, sizeof(M128A));
|
|
}
|
|
|
|
done:
|
|
#ifdef __GNUC__
|
|
__asm__ volatile("vmovups %0,%%ymm0" : : "m"(test_extended_context_spoil_data2));
|
|
#endif
|
|
#ifdef __x86_64__
|
|
++context->Rip;
|
|
#else
|
|
if (*(BYTE *)context->Eip == 0xcc)
|
|
++context->Eip;
|
|
#endif
|
|
return ExceptionContinueExecution;
|
|
}
|
|
|
|
struct call_func_offsets
|
|
{
|
|
unsigned int func_addr;
|
|
unsigned int func_param1;
|
|
unsigned int func_param2;
|
|
unsigned int ymm0_save;
|
|
};
|
|
#ifdef __x86_64__
|
|
static BYTE call_func_code_set_ymm0[] =
|
|
{
|
|
0x55, /* pushq %rbp */
|
|
0x48, 0xb8, /* mov imm,%rax */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
0x48, 0xb9, /* mov imm,%rcx */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
0x48, 0xba, /* mov imm,%rdx */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
0x48, 0xbd, /* mov imm,%rbp */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
0xc5, 0xfc, 0x10, 0x45, 0x00, /* vmovups (%rbp),%ymm0 */
|
|
0x48, 0x83, 0xec, 0x20, /* sub $0x20,%rsp */
|
|
0xff, 0xd0, /* call *rax */
|
|
0x48, 0x83, 0xc4, 0x20, /* add $0x20,%rsp */
|
|
0xc5, 0xfc, 0x11, 0x45, 0x00, /* vmovups %ymm0,(%rbp) */
|
|
0x5d, /* popq %rbp */
|
|
0xc3, /* ret */
|
|
};
|
|
static BYTE call_func_code_reset_ymm_state[] =
|
|
{
|
|
0x55, /* pushq %rbp */
|
|
0x48, 0xb8, /* mov imm,%rax */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
0x48, 0xb9, /* mov imm,%rcx */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
0x48, 0xba, /* mov imm,%rdx */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
0x48, 0xbd, /* mov imm,%rbp */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
0xc5, 0xf8, 0x77, /* vzeroupper */
|
|
0x0f, 0x57, 0xc0, /* xorps %xmm0,%xmm0 */
|
|
0x48, 0x83, 0xec, 0x20, /* sub $0x20,%rsp */
|
|
0xff, 0xd0, /* call *rax */
|
|
0x48, 0x83, 0xc4, 0x20, /* add $0x20,%rsp */
|
|
0xc5, 0xfc, 0x11, 0x45, 0x00, /* vmovups %ymm0,(%rbp) */
|
|
0x5d, /* popq %rbp */
|
|
0xc3, /* ret */
|
|
};
|
|
static const struct call_func_offsets call_func_offsets = {3, 13, 23, 33};
|
|
#else
|
|
static BYTE call_func_code_set_ymm0[] =
|
|
{
|
|
0x55, /* pushl %ebp */
|
|
0xb8, /* mov imm,%eax */
|
|
0x00, 0x00, 0x00, 0x00,
|
|
|
|
0xb9, /* mov imm,%ecx */
|
|
0x00, 0x00, 0x00, 0x00,
|
|
|
|
0xba, /* mov imm,%edx */
|
|
0x00, 0x00, 0x00, 0x00,
|
|
|
|
0xbd, /* mov imm,%ebp */
|
|
0x00, 0x00, 0x00, 0x00,
|
|
|
|
0x81, 0xfa, 0xef, 0xbe, 0xad, 0xde,
|
|
/* cmpl $0xdeadbeef, %edx */
|
|
0x74, 0x01, /* je 1f */
|
|
0x52, /* pushl %edx */
|
|
0x51, /* 1: pushl %ecx */
|
|
0xc5, 0xfc, 0x10, 0x45, 0x00, /* vmovups (%ebp),%ymm0 */
|
|
0xff, 0xd0, /* call *eax */
|
|
0xc5, 0xfc, 0x11, 0x45, 0x00, /* vmovups %ymm0,(%ebp) */
|
|
0x5d, /* popl %ebp */
|
|
0xc3, /* ret */
|
|
};
|
|
static BYTE call_func_code_reset_ymm_state[] =
|
|
{
|
|
0x55, /* pushl %ebp */
|
|
0xb8, /* mov imm,%eax */
|
|
0x00, 0x00, 0x00, 0x00,
|
|
|
|
0xb9, /* mov imm,%ecx */
|
|
0x00, 0x00, 0x00, 0x00,
|
|
|
|
0xba, /* mov imm,%edx */
|
|
0x00, 0x00, 0x00, 0x00,
|
|
|
|
0xbd, /* mov imm,%ebp */
|
|
0x00, 0x00, 0x00, 0x00,
|
|
|
|
0x81, 0xfa, 0xef, 0xbe, 0xad, 0xde,
|
|
/* cmpl $0xdeadbeef, %edx */
|
|
0x74, 0x01, /* je 1f */
|
|
0x52, /* pushl %edx */
|
|
0x51, /* 1: pushl %ecx */
|
|
0xc5, 0xf8, 0x77, /* vzeroupper */
|
|
0x0f, 0x57, 0xc0, /* xorps %xmm0,%xmm0 */
|
|
0xff, 0xd0, /* call *eax */
|
|
0xc5, 0xfc, 0x11, 0x45, 0x00, /* vmovups %ymm0,(%ebp) */
|
|
0x5d, /* popl %ebp */
|
|
0xc3, /* ret */
|
|
};
|
|
static const struct call_func_offsets call_func_offsets = {2, 7, 12, 17};
|
|
#endif
|
|
|
|
static DWORD WINAPI test_extended_context_thread(void *arg)
|
|
{
|
|
ULONG (WINAPI* func)(void) = code_mem;
|
|
static unsigned int data[8];
|
|
unsigned int i;
|
|
|
|
memcpy(code_mem, call_func_code_reset_ymm_state, sizeof(call_func_code_reset_ymm_state));
|
|
*(void **)((BYTE *)code_mem + call_func_offsets.func_addr) = SuspendThread;
|
|
*(void **)((BYTE *)code_mem + call_func_offsets.func_param1) = (void *)GetCurrentThread();
|
|
*(void **)((BYTE *)code_mem + call_func_offsets.func_param2) = (void *)0xdeadbeef;
|
|
*(void **)((BYTE *)code_mem + call_func_offsets.ymm0_save) = data;
|
|
func();
|
|
|
|
for (i = 0; i < 4; ++i)
|
|
ok(!data[i], "Got unexpected data %#x, i %u.\n", data[i], i);
|
|
for (; i < 8; ++i)
|
|
ok(data[i] == 0x48484848, "Got unexpected data %#x, i %u.\n", data[i], i);
|
|
memset(data, 0x68, sizeof(data));
|
|
|
|
memcpy(code_mem, call_func_code_set_ymm0, sizeof(call_func_code_set_ymm0));
|
|
*(void **)((BYTE *)code_mem + call_func_offsets.func_addr) = SuspendThread;
|
|
*(void **)((BYTE *)code_mem + call_func_offsets.func_param1) = (void *)GetCurrentThread();
|
|
*(void **)((BYTE *)code_mem + call_func_offsets.func_param2) = (void *)0xdeadbeef;
|
|
*(void **)((BYTE *)code_mem + call_func_offsets.ymm0_save) = data;
|
|
func();
|
|
|
|
memcpy(code_mem, call_func_code_reset_ymm_state, sizeof(call_func_code_reset_ymm_state));
|
|
*(void **)((BYTE *)code_mem + call_func_offsets.func_addr) = SuspendThread;
|
|
*(void **)((BYTE *)code_mem + call_func_offsets.func_param1) = (void *)GetCurrentThread();
|
|
*(void **)((BYTE *)code_mem + call_func_offsets.func_param2) = (void *)0xdeadbeef;
|
|
*(void **)((BYTE *)code_mem + call_func_offsets.ymm0_save) = data;
|
|
func();
|
|
return 0;
|
|
}
|
|
|
|
static void wait_for_thread_next_suspend(HANDLE thread)
|
|
{
|
|
DWORD result;
|
|
|
|
result = ResumeThread(thread);
|
|
ok(result == 1, "Got unexpexted suspend count %u.\n", result);
|
|
|
|
/* NtQueryInformationThread(ThreadSuspendCount, ...) is not supported on older Windows. */
|
|
while (!(result = SuspendThread(thread)))
|
|
{
|
|
ResumeThread(thread);
|
|
Sleep(1);
|
|
}
|
|
ok(result == 1, "Got unexpexted suspend count %u.\n", result);
|
|
result = ResumeThread(thread);
|
|
ok(result == 2, "Got unexpexted suspend count %u.\n", result);
|
|
}
|
|
|
|
#define CONTEXT_NATIVE (CONTEXT_XSTATE & CONTEXT_CONTROL)
|
|
|
|
static void test_extended_context(void)
|
|
{
|
|
static BYTE except_code_reset_ymm_state[] =
|
|
{
|
|
#ifdef __x86_64__
|
|
0x48,
|
|
#endif
|
|
0xb8, /* mov imm,%ax */
|
|
0x00, 0x00, 0x00, 0x00,
|
|
#ifdef __x86_64__
|
|
0x00, 0x00, 0x00, 0x00,
|
|
#endif
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
0xc5, 0xf8, 0x77, /* vzeroupper */
|
|
0x0f, 0x57, 0xc0, /* xorps %xmm0,%xmm0 */
|
|
0xcc, /* int3 */
|
|
0xc5, 0xfc, 0x11, 0x00, /* vmovups %ymm0,(%ax) */
|
|
0xc3, /* ret */
|
|
};
|
|
|
|
static const struct
|
|
{
|
|
ULONG flag;
|
|
ULONG supported_flags;
|
|
ULONG broken_flags;
|
|
ULONG context_length;
|
|
ULONG legacy_length;
|
|
ULONG context_ex_length;
|
|
ULONG align;
|
|
ULONG flags_offset;
|
|
ULONG xsavearea_offset;
|
|
ULONG vector_reg_count;
|
|
}
|
|
context_arch[] =
|
|
{
|
|
{
|
|
0x00100000, /* CONTEXT_AMD64 */
|
|
0xd800005f,
|
|
0xd8000000,
|
|
0x4d0, /* sizeof(CONTEXT) */
|
|
0x4d0, /* sizeof(CONTEXT) */
|
|
0x20, /* sizeof(CONTEXT_EX) */
|
|
7,
|
|
0x30,
|
|
0x100, /* offsetof(CONTEXT, FltSave) */
|
|
16,
|
|
},
|
|
{
|
|
0x00010000, /* CONTEXT_X86 */
|
|
0xd800007f,
|
|
0xd8000000,
|
|
0x2cc, /* sizeof(CONTEXT) */
|
|
0xcc, /* offsetof(CONTEXT, ExtendedRegisters) */
|
|
0x18, /* sizeof(CONTEXT_EX) */
|
|
3,
|
|
0,
|
|
0xcc, /* offsetof(CONTEXT, ExtendedRegisters) */
|
|
8,
|
|
},
|
|
};
|
|
ULONG expected_length, expected_length_xstate, context_flags, expected_offset;
|
|
ULONG64 enabled_features, expected_compaction;
|
|
DECLSPEC_ALIGN(64) BYTE context_buffer2[2048];
|
|
DECLSPEC_ALIGN(64) BYTE context_buffer[2048];
|
|
unsigned int i, j, address_offset, test;
|
|
ULONG ret, ret2, length, length2, align;
|
|
ULONG flags, flags_fpx, expected_flags;
|
|
ULONG (WINAPI* func)(void) = code_mem;
|
|
CONTEXT_EX *context_ex;
|
|
CONTEXT *context;
|
|
unsigned data[8];
|
|
HANDLE thread;
|
|
ULONG64 mask;
|
|
XSTATE *xs;
|
|
BOOL bret;
|
|
void *p;
|
|
|
|
address_offset = sizeof(void *) == 8 ? 2 : 1;
|
|
*(void **)(except_code_set_ymm0 + address_offset) = data;
|
|
*(void **)(except_code_reset_ymm_state + address_offset) = data;
|
|
|
|
if (!pRtlGetEnabledExtendedFeatures)
|
|
{
|
|
skip("RtlGetEnabledExtendedFeatures is not available.\n");
|
|
return;
|
|
}
|
|
|
|
enabled_features = pRtlGetEnabledExtendedFeatures(~(ULONG64)0);
|
|
|
|
if (enabled_features)
|
|
{
|
|
int regs[4];
|
|
|
|
__cpuidex(regs, 0xd, 1);
|
|
compaction_enabled = regs[0] & 2;
|
|
}
|
|
|
|
/* Test context manipulation functions. */
|
|
length = 0xdeadbeef;
|
|
ret = pRtlGetExtendedContextLength(0, &length);
|
|
ok(ret == STATUS_INVALID_PARAMETER && length == 0xdeadbeef, "Got unexpected result ret %#x, length %#x.\n",
|
|
ret, length);
|
|
|
|
for (test = 0; test < ARRAY_SIZE(context_arch); ++test)
|
|
{
|
|
expected_length = context_arch[test].context_length + context_arch[test].context_ex_length
|
|
+ context_arch[test].align;
|
|
expected_length_xstate = context_arch[test].context_length + context_arch[test].context_ex_length
|
|
+ sizeof(XSTATE) + 63;
|
|
|
|
length = 0xdeadbeef;
|
|
ret = pRtlGetExtendedContextLength(context_arch[test].flag, &length);
|
|
ok(!ret && length == expected_length, "Got unexpected result ret %#x, length %#x.\n",
|
|
ret, length);
|
|
|
|
for (i = 0; i < 32; ++i)
|
|
{
|
|
if (i == 6) /* CONTEXT_XSTATE */
|
|
continue;
|
|
|
|
flags = context_arch[test].flag | (1 << i);
|
|
length = length2 = 0xdeadbeef;
|
|
ret = pRtlGetExtendedContextLength(flags, &length);
|
|
|
|
if ((context_arch[test].supported_flags & flags) || flags == context_arch[test].flag)
|
|
{
|
|
ok((!ret && length == expected_length)
|
|
|| broken((context_arch[test].broken_flags & (1 << i))
|
|
&& ret == STATUS_INVALID_PARAMETER && length == 0xdeadbeef),
|
|
"Got unexpected result ret %#x, length %#x, flags 0x%08x.\n",
|
|
ret, length, flags);
|
|
}
|
|
else
|
|
{
|
|
ok(ret == STATUS_INVALID_PARAMETER && length == 0xdeadbeef,
|
|
"Got unexpected result ret %#x, length %#x, flags 0x%08x.\n", ret, length, flags);
|
|
}
|
|
|
|
SetLastError(0xdeadbeef);
|
|
bret = pInitializeContext(NULL, flags, NULL, &length2);
|
|
ok(!bret && length2 == length && GetLastError()
|
|
== (!ret ? ERROR_INSUFFICIENT_BUFFER : ERROR_INVALID_PARAMETER),
|
|
"Got unexpected bret %#x, length2 %#x, GetLastError() %u, flags %#x.\n",
|
|
bret, length2, GetLastError(), flags);
|
|
|
|
if (GetLastError() == ERROR_INVALID_PARAMETER)
|
|
continue;
|
|
|
|
SetLastError(0xdeadbeef);
|
|
context = (void *)0xdeadbeef;
|
|
length2 = expected_length - 1;
|
|
bret = pInitializeContext(context_buffer, flags, &context, &length2);
|
|
ok(!bret && GetLastError() == ERROR_INSUFFICIENT_BUFFER,
|
|
"Got unexpected bret %#x, GetLastError() %u, flags %#x.\n", bret, GetLastError(), flags);
|
|
ok(context == (void *)0xdeadbeef, "Got unexpected context %p.\n", context);
|
|
|
|
SetLastError(0xdeadbeef);
|
|
memset(context_buffer, 0xcc, sizeof(context_buffer));
|
|
length2 = expected_length;
|
|
bret = pInitializeContext(context_buffer, flags, &context, &length2);
|
|
ok(bret && GetLastError() == 0xdeadbeef,
|
|
"Got unexpected bret %#x, GetLastError() %u, flags %#x.\n", bret, GetLastError(), flags);
|
|
ok(length2 == expected_length, "Got unexpexted length %#x.\n", length);
|
|
ok((BYTE *)context == context_buffer, "Got unexpected context %p, flags %#x.\n", context, flags);
|
|
|
|
context_flags = *(DWORD *)(context_buffer + context_arch[test].flags_offset);
|
|
ok(context_flags == flags, "Got unexpected ContextFlags %#x, flags %#x.\n", context_flags, flags);
|
|
|
|
context_ex = (CONTEXT_EX *)(context_buffer + context_arch[test].context_length);
|
|
ok(context_ex->Legacy.Offset == -(int)context_arch[test].context_length,
|
|
"Got unexpected Offset %d, flags %#x.\n", context_ex->Legacy.Offset, flags);
|
|
ok(context_ex->Legacy.Length == ((flags & 0x20) ? context_arch[test].context_length
|
|
: context_arch[test].legacy_length),
|
|
"Got unexpected Length %#x, flags %#x.\n", context_ex->Legacy.Length, flags);
|
|
ok(context_ex->All.Offset == -(int)context_arch[test].context_length,
|
|
"Got unexpected Offset %d, flags %#x.\n", context_ex->All.Offset, flags);
|
|
|
|
/* No extra 8 bytes in x64 CONTEXT_EX here. */
|
|
ok(context_ex->All.Length == context_arch[test].context_length + context_arch[1].context_ex_length,
|
|
"Got unexpected Length %#x, flags %#x.\n", context_ex->All.Length, flags);
|
|
|
|
ok(context_ex->XState.Offset == 25,
|
|
"Got unexpected Offset %d, flags %#x.\n", context_ex->XState.Offset, flags);
|
|
ok(!context_ex->XState.Length,
|
|
"Got unexpected Length %#x, flags %#x.\n", context_ex->XState.Length, flags);
|
|
|
|
if (0)
|
|
{
|
|
/* Crashes on Windows. */
|
|
pRtlLocateLegacyContext(NULL, NULL);
|
|
}
|
|
p = pRtlLocateLegacyContext(context_ex, NULL);
|
|
ok(p == context, "Got unexpected p %p, flags %#x.\n", p, flags);
|
|
length2 = 0xdeadbeef;
|
|
p = pRtlLocateLegacyContext(context_ex, &length2);
|
|
ok(p == context && length2 == context_ex->Legacy.Length,
|
|
"Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
length2 = expected_length;
|
|
|
|
if (0)
|
|
{
|
|
/* Crashes on Windows. */
|
|
pGetXStateFeaturesMask(context, NULL);
|
|
pRtlGetExtendedFeaturesMask(context_ex);
|
|
pRtlSetExtendedFeaturesMask(context_ex, 0);
|
|
}
|
|
|
|
flags_fpx = flags & 0x10000 ? flags | 0x20 : flags | 0x8;
|
|
|
|
mask = 0xdeadbeef;
|
|
bret = pGetXStateFeaturesMask(context, &mask);
|
|
SetLastError(0xdeadbeef);
|
|
if (flags & CONTEXT_NATIVE)
|
|
ok(bret && mask == ((flags & flags_fpx) == flags_fpx ? 0x3 : 0),
|
|
"Got unexpected bret %#x, mask %s, flags %#x.\n", bret, wine_dbgstr_longlong(mask), flags);
|
|
else
|
|
ok(!bret && mask == 0xdeadbeef && GetLastError() == 0xdeadbeef,
|
|
"Got unexpected bret %#x, mask %s, GetLastError() %#x, flags %#x.\n",
|
|
bret, wine_dbgstr_longlong(mask), GetLastError(), flags);
|
|
|
|
bret = pSetXStateFeaturesMask(context, 0);
|
|
ok(bret == !!(flags & CONTEXT_NATIVE), "Got unexpected bret %#x, flags %#x.\n", bret, flags);
|
|
context_flags = *(DWORD *)(context_buffer + context_arch[test].flags_offset);
|
|
ok(context_flags == flags, "Got unexpected ContextFlags %#x, flags %#x.\n", context_flags, flags);
|
|
|
|
bret = pSetXStateFeaturesMask(context, 1);
|
|
ok(bret == !!(flags & CONTEXT_NATIVE), "Got unexpected bret %#x, flags %#x.\n", bret, flags);
|
|
context_flags = *(DWORD *)(context_buffer + context_arch[test].flags_offset);
|
|
ok(context_flags == (bret ? flags_fpx : flags),
|
|
"Got unexpected ContextFlags %#x, flags %#x.\n", context_flags, flags);
|
|
|
|
bret = pSetXStateFeaturesMask(context, 2);
|
|
ok(bret == !!(flags & CONTEXT_NATIVE), "Got unexpected bret %#x, flags %#x.\n", bret, flags);
|
|
context_flags = *(DWORD *)(context_buffer + context_arch[test].flags_offset);
|
|
ok(context_flags == (bret ? flags_fpx : flags),
|
|
"Got unexpected ContextFlags %#x, flags %#x.\n", context_flags, flags);
|
|
|
|
bret = pSetXStateFeaturesMask(context, 4);
|
|
ok(!bret, "Got unexpected bret %#x.\n", bret);
|
|
context_flags = *(DWORD *)(context_buffer + context_arch[test].flags_offset);
|
|
ok(context_flags == (flags & CONTEXT_NATIVE ? flags_fpx : flags),
|
|
"Got unexpected ContextFlags %#x, flags %#x.\n", context_flags, flags);
|
|
*(DWORD *)(context_buffer + context_arch[test].flags_offset) = flags;
|
|
|
|
for (j = 0; j < context_arch[test].flags_offset; ++j)
|
|
{
|
|
if (context_buffer[j] != 0xcc)
|
|
{
|
|
ok(0, "Buffer data changed at offset %#x.\n", j);
|
|
break;
|
|
}
|
|
}
|
|
for (j = context_arch[test].flags_offset + sizeof(context_flags);
|
|
j < context_arch[test].context_length; ++j)
|
|
{
|
|
if (context_buffer[j] != 0xcc)
|
|
{
|
|
ok(0, "Buffer data changed at offset %#x.\n", j);
|
|
break;
|
|
}
|
|
}
|
|
for (j = context_arch[test].context_length + context_arch[test].context_ex_length;
|
|
j < sizeof(context_buffer); ++j)
|
|
{
|
|
if (context_buffer[j] != 0xcc)
|
|
{
|
|
ok(0, "Buffer data changed at offset %#x.\n", j);
|
|
break;
|
|
}
|
|
}
|
|
|
|
memset(context_buffer2, 0xcc, sizeof(context_buffer2));
|
|
ret2 = pRtlInitializeExtendedContext(context_buffer2, flags, &context_ex);
|
|
ok(!ret2, "Got unexpected ret2 %#x, flags %#x.\n", ret2, flags);
|
|
ok(!memcmp(context_buffer2, context_buffer, sizeof(context_buffer2)),
|
|
"Context data do not match, flags %#x.\n", flags);
|
|
|
|
memset(context_buffer2, 0xcc, sizeof(context_buffer2));
|
|
ret2 = pRtlInitializeExtendedContext(context_buffer2 + 2, flags, &context_ex);
|
|
ok(!ret2, "Got unexpected ret2 %#x, flags %#x.\n", ret2, flags);
|
|
|
|
/* Buffer gets aligned to 16 bytes on x64, while returned context length suggests it should be 8. */
|
|
align = test ? 4 : 16;
|
|
ok(!memcmp(context_buffer2 + align, context_buffer,
|
|
sizeof(context_buffer2) - align),
|
|
"Context data do not match, flags %#x.\n", flags);
|
|
|
|
SetLastError(0xdeadbeef);
|
|
memset(context_buffer2, 0xcc, sizeof(context_buffer2));
|
|
bret = pInitializeContext(context_buffer2 + 2, flags, &context, &length2);
|
|
ok(bret && GetLastError() == 0xdeadbeef,
|
|
"Got unexpected bret %#x, GetLastError() %u, flags %#x.\n", bret, GetLastError(), flags);
|
|
ok(length2 == expected_length, "Got unexpexted length %#x.\n", length);
|
|
ok(!memcmp(context_buffer2 + align, context_buffer,
|
|
sizeof(context_buffer2) - align),
|
|
"Context data do not match, flags %#x.\n", flags);
|
|
|
|
length2 = 0xdeadbeef;
|
|
p = pLocateXStateFeature(context, 0, &length2);
|
|
if (flags & CONTEXT_NATIVE)
|
|
ok(p == (BYTE *)context + context_arch[test].xsavearea_offset
|
|
&& length2 == offsetof(XSAVE_FORMAT, XmmRegisters),
|
|
"Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
else
|
|
ok(!p && length2 == 0xdeadbeef, "Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
length2 = 0xdeadbeef;
|
|
p = pLocateXStateFeature(context, 1, &length2);
|
|
if (flags & CONTEXT_NATIVE)
|
|
ok(p == (BYTE *)context + context_arch[test].xsavearea_offset + offsetof(XSAVE_FORMAT, XmmRegisters)
|
|
&& length2 == sizeof(M128A) * context_arch[test].vector_reg_count,
|
|
"Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
else
|
|
ok(!p && length2 == 0xdeadbeef, "Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
length2 = 0xdeadbeef;
|
|
p = pLocateXStateFeature(context, 2, &length2);
|
|
ok(!p && length2 == 0xdeadbeef, "Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
|
|
if (!pRtlInitializeExtendedContext2 || !pInitializeContext2)
|
|
{
|
|
static int once;
|
|
|
|
if (!once++)
|
|
win_skip("InitializeContext2 is not available.\n");
|
|
continue;
|
|
}
|
|
|
|
length2 = expected_length;
|
|
memset(context_buffer2, 0xcc, sizeof(context_buffer2));
|
|
ret2 = pRtlInitializeExtendedContext2(context_buffer2 + 2, flags, &context_ex, ~(ULONG64)0);
|
|
ok(!ret2, "Got unexpected ret2 %#x, flags %#x.\n", ret2, flags);
|
|
ok(!memcmp(context_buffer2 + align, context_buffer,
|
|
sizeof(context_buffer2) - align),
|
|
"Context data do not match, flags %#x.\n", flags);
|
|
|
|
memset(context_buffer2, 0xcc, sizeof(context_buffer2));
|
|
bret = pInitializeContext2(context_buffer2 + 2, flags, &context, &length2, 0);
|
|
ok(bret && GetLastError() == 0xdeadbeef,
|
|
"Got unexpected bret %#x, GetLastError() %u, flags %#x.\n", bret, GetLastError(), flags);
|
|
ok(length2 == expected_length, "Got unexpexted length %#x.\n", length);
|
|
ok(!memcmp(context_buffer2 + align, context_buffer,
|
|
sizeof(context_buffer2) - align),
|
|
"Context data do not match, flags %#x.\n", flags);
|
|
|
|
length2 = 0xdeadbeef;
|
|
p = pLocateXStateFeature(context, 0, &length2);
|
|
if (flags & CONTEXT_NATIVE)
|
|
ok(p == (BYTE *)context + context_arch[test].xsavearea_offset
|
|
&& length2 == offsetof(XSAVE_FORMAT, XmmRegisters),
|
|
"Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
else
|
|
ok(!p && length2 == 0xdeadbeef, "Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
}
|
|
|
|
flags = context_arch[test].flag | 0x40;
|
|
flags_fpx = flags & 0x10000 ? flags | 0x20 : flags | 0x8;
|
|
|
|
length = 0xdeadbeef;
|
|
ret = pRtlGetExtendedContextLength(flags, &length);
|
|
|
|
if (!enabled_features)
|
|
{
|
|
ok(ret == STATUS_NOT_SUPPORTED && length == 0xdeadbeef,
|
|
"Got unexpected result ret %#x, length %#x.\n", ret, length);
|
|
|
|
context_ex = (void *)0xdeadbeef;
|
|
ret2 = pRtlInitializeExtendedContext(context_buffer, flags, &context_ex);
|
|
ok(ret2 == STATUS_NOT_SUPPORTED, "Got unexpected result ret %#x, test %u.\n", ret2, test);
|
|
|
|
SetLastError(0xdeadbeef);
|
|
length2 = sizeof(context_buffer);
|
|
bret = pInitializeContext(context_buffer, flags, &context, &length2);
|
|
ok(bret && GetLastError() == 0xdeadbeef,
|
|
"Got unexpected bret %#x, GetLastError() %u, flags %#x.\n", bret, GetLastError(), flags);
|
|
context_flags = *(DWORD *)(context_buffer + context_arch[test].flags_offset);
|
|
ok(context_flags == (flags & ~0x40), "Got unexpected ContextFlags %#x, flags %#x.\n",
|
|
context_flags, flags);
|
|
|
|
if (pInitializeContext2)
|
|
{
|
|
SetLastError(0xdeadbeef);
|
|
length2 = sizeof(context_buffer);
|
|
bret = pInitializeContext2(context_buffer, flags, &context, &length2, ~(ULONG64)0);
|
|
ok(bret && GetLastError() == 0xdeadbeef,
|
|
"Got unexpected bret %#x, GetLastError() %u, flags %#x.\n", bret, GetLastError(), flags);
|
|
context_flags = *(DWORD *)(context_buffer + context_arch[test].flags_offset);
|
|
ok(context_flags == (flags & ~0x40), "Got unexpected ContextFlags %#x, flags %#x.\n",
|
|
context_flags, flags);
|
|
}
|
|
continue;
|
|
}
|
|
|
|
ok(!ret && length >= expected_length_xstate,
|
|
"Got unexpected result ret %#x, length %#x, test %u.\n", ret, length, test);
|
|
|
|
if (!pRtlGetExtendedContextLength2)
|
|
{
|
|
win_skip("RtlGetExtendedContextLength2 is not available.\n");
|
|
}
|
|
else
|
|
{
|
|
length = 0xdeadbeef;
|
|
ret = pRtlGetExtendedContextLength2(flags, &length, 7);
|
|
ok(!ret && length == expected_length_xstate,
|
|
"Got unexpected result ret %#x, length %#x, test %u.\n", ret, length, test);
|
|
|
|
length = 0xdeadbeef;
|
|
ret = pRtlGetExtendedContextLength2(flags, &length, ~0);
|
|
ok(!ret && length >= expected_length_xstate,
|
|
"Got unexpected result ret %#x, length %#x, test %u.\n", ret, length, test);
|
|
|
|
length = 0xdeadbeef;
|
|
ret = pRtlGetExtendedContextLength2(flags, &length, 0);
|
|
ok((!ret && length == expected_length_xstate - sizeof(YMMCONTEXT))
|
|
|| broken(!ret && length == expected_length_xstate) /* win10pro */,
|
|
"Got unexpected result ret %#x, length %#x, test %u.\n", ret, length, test);
|
|
|
|
length = 0xdeadbeef;
|
|
ret = pRtlGetExtendedContextLength2(flags, &length, 3);
|
|
ok((!ret && length == expected_length_xstate - sizeof(YMMCONTEXT))
|
|
|| broken(!ret && length == expected_length_xstate) /* win10pro */,
|
|
"Got unexpected result ret %#x, length %#x, test %u.\n", ret, length, test);
|
|
|
|
length = 0xdeadbeef;
|
|
ret = pRtlGetExtendedContextLength2(flags, &length, 4);
|
|
ok(!ret && length == expected_length_xstate,
|
|
"Got unexpected result ret %#x, length %#x, test %u.\n", ret, length, test);
|
|
}
|
|
|
|
pRtlGetExtendedContextLength(flags, &length);
|
|
SetLastError(0xdeadbeef);
|
|
bret = pInitializeContext(NULL, flags, NULL, &length2);
|
|
ok(!bret && length2 == length && GetLastError() == ERROR_INSUFFICIENT_BUFFER,
|
|
"Got unexpected bret %#x, length2 %#x, GetLastError() %u, flags %#x.\n",
|
|
bret, length2, GetLastError(), flags);
|
|
|
|
SetLastError(0xdeadbeef);
|
|
context = (void *)0xdeadbeef;
|
|
length2 = length - 1;
|
|
bret = pInitializeContext(context_buffer, flags, &context, &length2);
|
|
ok(!bret && GetLastError() == ERROR_INSUFFICIENT_BUFFER && length2 == length && context == (void *)0xdeadbeef,
|
|
"Got unexpected bret %#x, GetLastError() %u, length2 %#x, flags %#x.\n",
|
|
bret, GetLastError(), length2, flags);
|
|
|
|
SetLastError(0xdeadbeef);
|
|
memset(context_buffer, 0xcc, sizeof(context_buffer));
|
|
length2 = length + 1;
|
|
bret = pInitializeContext(context_buffer, flags, &context, &length2);
|
|
ok(bret && GetLastError() == 0xdeadbeef,
|
|
"Got unexpected bret %#x, GetLastError() %u, flags %#x.\n", bret, GetLastError(), flags);
|
|
ok(length2 == length, "Got unexpexted length %#x.\n", length);
|
|
ok((BYTE *)context == context_buffer, "Got unexpected context %p.\n", context);
|
|
|
|
context_flags = *(DWORD *)(context_buffer + context_arch[test].flags_offset);
|
|
ok(context_flags == flags, "Got unexpected ContextFlags %#x, flags %#x.\n", context_flags, flags);
|
|
|
|
context_ex = (CONTEXT_EX *)(context_buffer + context_arch[test].context_length);
|
|
ok(context_ex->Legacy.Offset == -(int)context_arch[test].context_length,
|
|
"Got unexpected Offset %d, flags %#x.\n", context_ex->Legacy.Offset, flags);
|
|
ok(context_ex->Legacy.Length == ((flags & 0x20) ? context_arch[test].context_length
|
|
: context_arch[test].legacy_length),
|
|
"Got unexpected Length %#x, flags %#x.\n", context_ex->Legacy.Length, flags);
|
|
|
|
expected_offset = (((ULONG_PTR)context + context_arch[test].context_length
|
|
+ context_arch[test].context_ex_length + 63) & ~(ULONG64)63) - (ULONG_PTR)context
|
|
- context_arch[test].context_length;
|
|
ok(context_ex->XState.Offset == expected_offset,
|
|
"Got unexpected Offset %d, flags %#x.\n", context_ex->XState.Offset, flags);
|
|
ok(context_ex->XState.Length >= sizeof(XSTATE),
|
|
"Got unexpected Length %#x, flags %#x.\n", context_ex->XState.Length, flags);
|
|
|
|
ok(context_ex->All.Offset == -(int)context_arch[test].context_length,
|
|
"Got unexpected Offset %d, flags %#x.\n", context_ex->All.Offset, flags);
|
|
/* No extra 8 bytes in x64 CONTEXT_EX here. */
|
|
ok(context_ex->All.Length == context_arch[test].context_length
|
|
+ context_ex->XState.Offset + context_ex->XState.Length,
|
|
"Got unexpected Length %#x, flags %#x.\n", context_ex->All.Length, flags);
|
|
|
|
xs = (XSTATE *)((BYTE *)context_ex + context_ex->XState.Offset);
|
|
length2 = 0xdeadbeef;
|
|
for (i = 0; i < 2; ++i)
|
|
{
|
|
p = pRtlLocateExtendedFeature(context_ex, i, &length2);
|
|
ok(!p && length2 == 0xdeadbeef, "Got unexpected p %p, length %#x.\n", p, length2);
|
|
}
|
|
|
|
p = pRtlLocateExtendedFeature(context_ex, XSTATE_AVX, &length2);
|
|
ok(length2 == sizeof(YMMCONTEXT), "Got unexpected length %#x.\n", length2);
|
|
ok(p == &xs->YmmContext, "Got unexpected p %p.\n", p);
|
|
p = pRtlLocateExtendedFeature(context_ex, XSTATE_AVX, NULL);
|
|
ok(p == &xs->YmmContext, "Got unexpected p %p.\n", p);
|
|
|
|
length2 = 0xdeadbeef;
|
|
p = pLocateXStateFeature(context, 0, &length2);
|
|
if (flags & CONTEXT_NATIVE)
|
|
ok(p == (BYTE *)context + context_arch[test].xsavearea_offset
|
|
&& length2 == offsetof(XSAVE_FORMAT, XmmRegisters),
|
|
"Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
else
|
|
ok(!p && length2 == 0xdeadbeef, "Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
|
|
length2 = 0xdeadbeef;
|
|
p = pLocateXStateFeature(context, 1, &length2);
|
|
if (flags & CONTEXT_NATIVE)
|
|
ok(p == (BYTE *)context + context_arch[test].xsavearea_offset + offsetof(XSAVE_FORMAT, XmmRegisters)
|
|
&& length2 == sizeof(M128A) * context_arch[test].vector_reg_count,
|
|
"Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
else
|
|
ok(!p && length2 == 0xdeadbeef, "Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
|
|
length2 = 0xdeadbeef;
|
|
p = pLocateXStateFeature(context, 2, &length2);
|
|
if (flags & CONTEXT_NATIVE)
|
|
ok(p == &xs->YmmContext && length2 == sizeof(YMMCONTEXT),
|
|
"Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
else
|
|
ok(!p && length2 == 0xdeadbeef, "Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
|
|
mask = 0xdeadbeef;
|
|
bret = pGetXStateFeaturesMask(context, &mask);
|
|
if (flags & CONTEXT_NATIVE)
|
|
ok(bret && !mask,
|
|
"Got unexpected bret %#x, mask %s, flags %#x.\n", bret, wine_dbgstr_longlong(mask), flags);
|
|
else
|
|
ok(!bret && mask == 0xdeadbeef,
|
|
"Got unexpected bret %#x, mask %s, flags %#x.\n", bret, wine_dbgstr_longlong(mask), flags);
|
|
|
|
expected_compaction = compaction_enabled ? ((ULONG64)1 << 63) | enabled_features : 0;
|
|
ok(!xs->Mask, "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
mask = pRtlGetExtendedFeaturesMask(context_ex);
|
|
ok(mask == (xs->Mask & ~(ULONG64)3), "Got unexpected mask %s.\n", wine_dbgstr_longlong(mask));
|
|
ok(xs->CompactionMask == expected_compaction,
|
|
"Got unexpected CompactionMask %s.\n", wine_dbgstr_longlong(xs->CompactionMask));
|
|
ok(!xs->Reserved[0], "Got unexpected Reserved[0] %s.\n", wine_dbgstr_longlong(xs->Reserved[0]));
|
|
|
|
xs->Mask = 0xdeadbeef;
|
|
xs->CompactionMask = 0xdeadbeef;
|
|
pRtlSetExtendedFeaturesMask(context_ex, 0);
|
|
ok(!xs->Mask, "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
mask = pRtlGetExtendedFeaturesMask(context_ex);
|
|
ok(mask == (xs->Mask & ~(ULONG64)3), "Got unexpected mask %s.\n", wine_dbgstr_longlong(mask));
|
|
ok(xs->CompactionMask == 0xdeadbeef, "Got unexpected CompactionMask %s.\n", wine_dbgstr_longlong(xs->CompactionMask));
|
|
context_flags = *(DWORD *)(context_buffer + context_arch[test].flags_offset);
|
|
ok(context_flags == flags, "Got unexpected ContextFlags %#x, flags %#x.\n", context->ContextFlags, flags);
|
|
|
|
xs->Mask = 0xdeadbeef;
|
|
xs->CompactionMask = 0;
|
|
pRtlSetExtendedFeaturesMask(context_ex, ~(ULONG64)0);
|
|
ok(xs->Mask == (enabled_features & ~(ULONG64)3), "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
mask = pRtlGetExtendedFeaturesMask(context_ex);
|
|
ok(mask == (xs->Mask & ~(ULONG64)3), "Got unexpected mask %s.\n", wine_dbgstr_longlong(mask));
|
|
ok(!xs->CompactionMask, "Got unexpected CompactionMask %s.\n",
|
|
wine_dbgstr_longlong(xs->CompactionMask));
|
|
context_flags = *(DWORD *)(context_buffer + context_arch[test].flags_offset);
|
|
ok(context_flags == flags, "Got unexpected ContextFlags %#x, flags %#x.\n", context->ContextFlags, flags);
|
|
|
|
xs->Mask = 0xdeadbeef;
|
|
xs->CompactionMask = 0xdeadbeef;
|
|
bret = pSetXStateFeaturesMask(context, 7);
|
|
ok(bret == !!(flags & CONTEXT_NATIVE), "Got unexpected bret %#x.\n", bret);
|
|
context_flags = *(DWORD *)(context_buffer + context_arch[test].flags_offset);
|
|
ok(context_flags == (bret ? flags_fpx : flags),
|
|
"Got unexpected ContextFlags %#x, flags %#x.\n", context_flags, flags);
|
|
ok(xs->Mask == bret ? 4 : 0xdeadbeef, "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
mask = pRtlGetExtendedFeaturesMask(context_ex);
|
|
ok(mask == (xs->Mask & ~(ULONG64)3), "Got unexpected mask %s.\n", wine_dbgstr_longlong(mask));
|
|
ok(xs->CompactionMask == bret ? expected_compaction : 0xdeadbeef, "Got unexpected CompactionMask %s.\n",
|
|
wine_dbgstr_longlong(xs->CompactionMask));
|
|
|
|
mask = 0xdeadbeef;
|
|
bret = pGetXStateFeaturesMask(context, &mask);
|
|
if (flags & CONTEXT_NATIVE)
|
|
ok(bret && mask == enabled_features,
|
|
"Got unexpected bret %#x, mask %s, flags %#x.\n", bret, wine_dbgstr_longlong(mask), flags);
|
|
else
|
|
ok(!bret && mask == 0xdeadbeef,
|
|
"Got unexpected bret %#x, mask %s, flags %#x.\n", bret, wine_dbgstr_longlong(mask), flags);
|
|
|
|
if (pRtlGetExtendedContextLength2)
|
|
{
|
|
memset(context_buffer, 0xcc, sizeof(context_buffer));
|
|
pRtlGetExtendedContextLength2(flags, &length, 0);
|
|
SetLastError(0xdeadbeef);
|
|
memset(context_buffer, 0xcc, sizeof(context_buffer));
|
|
length2 = length;
|
|
bret = pInitializeContext2(context_buffer, flags, &context, &length2, 0);
|
|
ok(bret && GetLastError() == 0xdeadbeef,
|
|
"Got unexpected bret %#x, GetLastError() %u, flags %#x.\n", bret, GetLastError(), flags);
|
|
ok(length2 == length, "Got unexpexted length %#x.\n", length);
|
|
ok((BYTE *)context == context_buffer, "Got unexpected context %p.\n", context);
|
|
|
|
length2 = 0xdeadbeef;
|
|
p = pLocateXStateFeature(context, 0, &length2);
|
|
if (flags & CONTEXT_NATIVE)
|
|
ok(p == (BYTE *)context + context_arch[test].xsavearea_offset
|
|
&& length2 == offsetof(XSAVE_FORMAT, XmmRegisters),
|
|
"Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
else
|
|
ok(!p && length2 == 0xdeadbeef, "Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
|
|
length2 = 0xdeadbeef;
|
|
p = pRtlLocateExtendedFeature(context_ex, 2, &length2);
|
|
ok((!p && length2 == sizeof(YMMCONTEXT))
|
|
|| broken(p && length2 == sizeof(YMMCONTEXT)) /* win10pro */,
|
|
"Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
|
|
length2 = 0xdeadbeef;
|
|
p = pLocateXStateFeature(context, 2, &length2);
|
|
ok(!p && length2 == (flags & CONTEXT_NATIVE) ? sizeof(YMMCONTEXT) : 0xdeadbeef,
|
|
"Got unexpected p %p, length %#x, flags %#x.\n", p, length2, flags);
|
|
|
|
context_flags = *(DWORD *)(context_buffer + context_arch[test].flags_offset);
|
|
ok(context_flags == flags, "Got unexpected ContextFlags %#x, flags %#x.\n", context_flags, flags);
|
|
|
|
context_ex = (CONTEXT_EX *)(context_buffer + context_arch[test].context_length);
|
|
ok(context_ex->Legacy.Offset == -(int)context_arch[test].context_length,
|
|
"Got unexpected Offset %d, flags %#x.\n", context_ex->Legacy.Offset, flags);
|
|
ok(context_ex->Legacy.Length == ((flags & 0x20) ? context_arch[test].context_length
|
|
: context_arch[test].legacy_length),
|
|
"Got unexpected Length %#x, flags %#x.\n", context_ex->Legacy.Length, flags);
|
|
|
|
expected_offset = (((ULONG_PTR)context + context_arch[test].context_length
|
|
+ context_arch[test].context_ex_length + 63) & ~(ULONG64)63) - (ULONG_PTR)context
|
|
- context_arch[test].context_length;
|
|
ok(context_ex->XState.Offset == expected_offset,
|
|
"Got unexpected Offset %d, flags %#x.\n", context_ex->XState.Offset, flags);
|
|
ok(context_ex->XState.Length == sizeof(XSTATE) - sizeof(YMMCONTEXT)
|
|
|| broken(context_ex->XState.Length == sizeof(XSTATE)) /* win10pro */,
|
|
"Got unexpected Length %#x, flags %#x.\n", context_ex->XState.Length, flags);
|
|
|
|
ok(context_ex->All.Offset == -(int)context_arch[test].context_length,
|
|
"Got unexpected Offset %d, flags %#x.\n", context_ex->All.Offset, flags);
|
|
/* No extra 8 bytes in x64 CONTEXT_EX here. */
|
|
ok(context_ex->All.Length == context_arch[test].context_length
|
|
+ context_ex->XState.Offset + context_ex->XState.Length,
|
|
"Got unexpected Length %#x, flags %#x.\n", context_ex->All.Length, flags);
|
|
|
|
expected_compaction = compaction_enabled ? (ULONG64)1 << 63 : 0;
|
|
xs = (XSTATE *)((BYTE *)context_ex + context_ex->XState.Offset);
|
|
ok(!xs->Mask, "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
ok(xs->CompactionMask == expected_compaction,
|
|
"Got unexpected CompactionMask %s.\n", wine_dbgstr_longlong(xs->CompactionMask));
|
|
ok(!xs->Reserved[0], "Got unexpected Reserved[0] %s.\n", wine_dbgstr_longlong(xs->Reserved[0]));
|
|
|
|
pRtlSetExtendedFeaturesMask(context_ex, ~(ULONG64)0);
|
|
ok(xs->Mask == (enabled_features & ~(ULONG64)3), "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
ok(xs->CompactionMask == expected_compaction, "Got unexpected CompactionMask %s.\n", wine_dbgstr_longlong(xs->CompactionMask));
|
|
}
|
|
}
|
|
|
|
length = 0xdeadbeef;
|
|
ret = pRtlGetExtendedContextLength(context_arch[0].flag | context_arch[1].flag, &length);
|
|
ok(ret == STATUS_INVALID_PARAMETER && length == 0xdeadbeef, "Got unexpected result ret %#x, length %#x.\n",
|
|
ret, length);
|
|
|
|
if (0)
|
|
{
|
|
/* Crashes on Windows. */
|
|
pRtlGetExtendedContextLength(CONTEXT_FULL, NULL);
|
|
length = sizeof(context_buffer);
|
|
pInitializeContext(context_buffer, CONTEXT_FULL, NULL, &length);
|
|
pInitializeContext(context_buffer, CONTEXT_FULL, &context, NULL);
|
|
}
|
|
|
|
if (!(enabled_features & (1 << XSTATE_AVX)))
|
|
{
|
|
skip("AVX is not supported.\n");
|
|
return;
|
|
}
|
|
|
|
/* Test RtlCaptureContext (doesn't support xstates). */
|
|
length = sizeof(context_buffer);
|
|
memset(context_buffer, 0xcc, sizeof(context_buffer));
|
|
bret = pInitializeContext(context_buffer, CONTEXT_XSTATE, &context, &length);
|
|
ok(bret, "Got unexpected bret %#x.\n", bret);
|
|
context_ex = (CONTEXT_EX *)(context + 1);
|
|
xs = (XSTATE *)((BYTE *)context_ex + context_ex->XState.Offset);
|
|
|
|
*(void **)(call_func_code_set_ymm0 + call_func_offsets.func_addr) = RtlCaptureContext;
|
|
*(void **)(call_func_code_set_ymm0 + call_func_offsets.func_param1) = context;
|
|
*(void **)(call_func_code_set_ymm0 + call_func_offsets.func_param2) = (void *)0xdeadbeef;
|
|
*(void **)(call_func_code_set_ymm0 + call_func_offsets.ymm0_save) = data;
|
|
memcpy(code_mem, call_func_code_set_ymm0, sizeof(call_func_code_set_ymm0));
|
|
|
|
memcpy(data, test_extended_context_data, sizeof(data));
|
|
func();
|
|
ok(context->ContextFlags == (CONTEXT_FULL | CONTEXT_SEGMENTS), "Got unexpected ContextFlags %#x.\n",
|
|
context->ContextFlags);
|
|
for (i = 0; i < 8; ++i)
|
|
ok(data[i] == test_extended_context_data[i], "Got unexpected data %#x, i %u.\n", data[i], i);
|
|
|
|
/* Test GetThreadContext (current thread, ymm0 set). */
|
|
length = sizeof(context_buffer);
|
|
memset(context_buffer, 0xcc, sizeof(context_buffer));
|
|
bret = pInitializeContext(context_buffer, CONTEXT_FULL | CONTEXT_XSTATE | CONTEXT_FLOATING_POINT,
|
|
&context, &length);
|
|
ok(bret, "Got unexpected bret %#x.\n", bret);
|
|
memset(&xs->YmmContext, 0xcc, sizeof(xs->YmmContext));
|
|
|
|
expected_flags = CONTEXT_FULL | CONTEXT_XSTATE | CONTEXT_FLOATING_POINT;
|
|
#ifdef __i386__
|
|
expected_flags |= CONTEXT_EXTENDED_REGISTERS;
|
|
#endif
|
|
pSetXStateFeaturesMask(context, ~(ULONG64)0);
|
|
ok(context->ContextFlags == expected_flags, "Got unexpected ContextFlags %#x.\n",
|
|
context->ContextFlags);
|
|
*(void **)(call_func_code_set_ymm0 + call_func_offsets.func_addr) = GetThreadContext;
|
|
*(void **)(call_func_code_set_ymm0 + call_func_offsets.func_param1) = (void *)GetCurrentThread();
|
|
*(void **)(call_func_code_set_ymm0 + call_func_offsets.func_param2) = context;
|
|
*(void **)(call_func_code_set_ymm0 + call_func_offsets.ymm0_save) = data;
|
|
memcpy(code_mem, call_func_code_set_ymm0, sizeof(call_func_code_set_ymm0));
|
|
xs->CompactionMask = 2;
|
|
if (!compaction_enabled)
|
|
xs->Mask = 0;
|
|
context_ex->XState.Length = sizeof(XSTATE);
|
|
|
|
bret = func();
|
|
ok(bret, "Got unexpected bret %#x, GetLastError() %u.\n", bret, GetLastError());
|
|
|
|
ok(context->ContextFlags == expected_flags, "Got unexpected ContextFlags %#x.\n",
|
|
context->ContextFlags);
|
|
expected_compaction = compaction_enabled ? (ULONG64)1 << 63 : 0;
|
|
|
|
ok(!xs->Mask || broken(xs->Mask == 4) /* win10pro */,
|
|
"Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
ok(xs->CompactionMask == expected_compaction, "Got unexpected CompactionMask %s.\n",
|
|
wine_dbgstr_longlong(xs->CompactionMask));
|
|
|
|
for (i = 4; i < 8; ++i)
|
|
ok(data[i] == test_extended_context_data[i], "Got unexpected data %#x, i %u.\n", data[i], i);
|
|
|
|
for (i = 0; i < 4; ++i)
|
|
ok(((ULONG *)&xs->YmmContext)[i] == (xs->Mask == 4 ? test_extended_context_data[i + 4] : 0xcccccccc),
|
|
"Got unexpected data %#x, i %u.\n", ((ULONG *)&xs->YmmContext)[i], i);
|
|
|
|
expected_compaction = compaction_enabled ? ((ULONG64)1 << 63) | 4 : 0;
|
|
|
|
xs->CompactionMask = 4;
|
|
xs->Mask = compaction_enabled ? 0 : 4;
|
|
context_ex->XState.Length = sizeof(XSTATE) + 64;
|
|
bret = func();
|
|
ok(!bret && GetLastError() == ERROR_INVALID_PARAMETER,
|
|
"Got unexpected bret %#x, GetLastError() %u.\n", bret, GetLastError());
|
|
ok(context->ContextFlags == expected_flags, "Got unexpected ContextFlags %#x.\n",
|
|
context->ContextFlags);
|
|
ok(xs->Mask == (compaction_enabled ? 0 : 4), "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
ok(xs->CompactionMask == 4, "Got unexpected CompactionMask %s.\n",
|
|
wine_dbgstr_longlong(xs->CompactionMask));
|
|
for (i = 0; i < 4; ++i)
|
|
ok(((ULONG *)&xs->YmmContext)[i] == 0xcccccccc
|
|
|| broken(((ULONG *)&xs->YmmContext)[i] == test_extended_context_data[i + 4]) /* win10pro */,
|
|
"Got unexpected data %#x, i %u.\n", ((ULONG *)&xs->YmmContext)[i], i);
|
|
|
|
xs->CompactionMask = 4;
|
|
xs->Mask = compaction_enabled ? 0 : 4;
|
|
context_ex->XState.Length = offsetof(XSTATE, YmmContext);
|
|
bret = func();
|
|
ok(context->ContextFlags == expected_flags, "Got unexpected ContextFlags %#x.\n",
|
|
context->ContextFlags);
|
|
ok(!bret && GetLastError() == ERROR_MORE_DATA,
|
|
"Got unexpected bret %#x, GetLastError() %u.\n", bret, GetLastError());
|
|
ok(xs->Mask == 4, "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
ok(xs->CompactionMask == expected_compaction, "Got unexpected CompactionMask %s.\n",
|
|
wine_dbgstr_longlong(xs->CompactionMask));
|
|
for (i = 0; i < 4; ++i)
|
|
ok(((ULONG *)&xs->YmmContext)[i] == 0xcccccccc
|
|
|| broken(((ULONG *)&xs->YmmContext)[i] == test_extended_context_data[i + 4]) /* win10pro */,
|
|
"Got unexpected data %#x, i %u.\n", ((ULONG *)&xs->YmmContext)[i], i);
|
|
|
|
context_ex->XState.Length = sizeof(XSTATE);
|
|
xs->CompactionMask = 4;
|
|
xs->Mask = compaction_enabled ? 0 : 4;
|
|
bret = func();
|
|
ok(bret, "Got unexpected bret %#x, GetLastError() %u.\n", bret, GetLastError());
|
|
|
|
ok(context->ContextFlags == expected_flags, "Got unexpected ContextFlags %#x.\n",
|
|
context->ContextFlags);
|
|
|
|
ok(xs->Mask == 4, "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
ok(xs->CompactionMask == expected_compaction, "Got unexpected CompactionMask %s.\n",
|
|
wine_dbgstr_longlong(xs->CompactionMask));
|
|
|
|
for (i = 4; i < 8; ++i)
|
|
ok(data[i] == test_extended_context_data[i], "Got unexpected data %#x, i %u.\n", data[i], i);
|
|
|
|
for (i = 0; i < 4; ++i)
|
|
ok(((ULONG *)&xs->YmmContext)[i] == test_extended_context_data[i + 4],
|
|
"Got unexpected data %#x, i %u.\n", ((ULONG *)&xs->YmmContext)[i], i);
|
|
|
|
/* Test GetThreadContext (current thread, ymm state cleared). */
|
|
length = sizeof(context_buffer);
|
|
memset(context_buffer, 0xcc, sizeof(context_buffer));
|
|
bret = pInitializeContext(context_buffer, CONTEXT_FULL | CONTEXT_XSTATE | CONTEXT_FLOATING_POINT,
|
|
&context, &length);
|
|
memset(&xs->YmmContext, 0xcc, sizeof(xs->YmmContext));
|
|
ok(bret, "Got unexpected bret %#x.\n", bret);
|
|
pSetXStateFeaturesMask(context, ~(ULONG64)0);
|
|
*(void **)(call_func_code_reset_ymm_state + call_func_offsets.func_addr) = GetThreadContext;
|
|
*(void **)(call_func_code_reset_ymm_state + call_func_offsets.func_param1) = (void *)GetCurrentThread();
|
|
*(void **)(call_func_code_reset_ymm_state + call_func_offsets.func_param2) = context;
|
|
*(void **)(call_func_code_reset_ymm_state + call_func_offsets.ymm0_save) = data;
|
|
memcpy(code_mem, call_func_code_reset_ymm_state, sizeof(call_func_code_reset_ymm_state));
|
|
|
|
bret = func();
|
|
ok(bret, "Got unexpected bret %#x, GetLastError() %u.\n", bret, GetLastError());
|
|
|
|
expected_flags = CONTEXT_FULL | CONTEXT_XSTATE | CONTEXT_FLOATING_POINT;
|
|
#ifdef __i386__
|
|
expected_flags |= CONTEXT_EXTENDED_REGISTERS;
|
|
#endif
|
|
ok(context->ContextFlags == expected_flags, "Got unexpected ContextFlags %#x.\n",
|
|
context->ContextFlags);
|
|
|
|
expected_compaction = compaction_enabled ? ((ULONG64)1 << 63) | 4 : 0;
|
|
|
|
xs = (XSTATE *)((BYTE *)context_ex + context_ex->XState.Offset);
|
|
ok(!xs->Mask, "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
ok(xs->CompactionMask == expected_compaction, "Got unexpected CompactionMask %s.\n",
|
|
wine_dbgstr_longlong(xs->CompactionMask));
|
|
|
|
for (i = 4; i < 8; ++i)
|
|
ok(!data[i], "Got unexpected data %#x, i %u.\n", data[i], i);
|
|
|
|
for (i = 0; i < 4; ++i)
|
|
ok(((ULONG *)&xs->YmmContext)[i] == 0xcccccccc
|
|
|| broken(((ULONG *)&xs->YmmContext)[i] == test_extended_context_data[i + 4]),
|
|
"Got unexpected data %#x, i %u.\n", ((ULONG *)&xs->YmmContext)[i], i);
|
|
|
|
/* Test fault exception context. */
|
|
memset(data, 0xff, sizeof(data));
|
|
test_extended_context_modified_state = FALSE;
|
|
run_exception_test(test_extended_context_handler, NULL, except_code_reset_ymm_state,
|
|
ARRAY_SIZE(except_code_reset_ymm_state), PAGE_EXECUTE_READ);
|
|
for (i = 0; i < 8; ++i)
|
|
{
|
|
/* Older Windows version do not reset AVX context to INIT_STATE on x86. */
|
|
ok(!data[i] || broken(i >= 4 && sizeof(void *) == 4 && data[i] == test_extended_context_spoil_data2[i]),
|
|
"Got unexpected data %#x, i %u.\n", data[i], i);
|
|
}
|
|
|
|
memcpy(data, test_extended_context_data, sizeof(data));
|
|
test_extended_context_modified_state = TRUE;
|
|
run_exception_test(test_extended_context_handler, NULL, except_code_set_ymm0,
|
|
ARRAY_SIZE(except_code_set_ymm0), PAGE_EXECUTE_READ);
|
|
|
|
for (i = 0; i < 8; ++i)
|
|
ok(data[i] == test_extended_context_data[i], "Got unexpected data %#x, i %u.\n", data[i], i);
|
|
|
|
/* Test GetThreadContext for the other thread. */
|
|
thread = CreateThread(NULL, 0, test_extended_context_thread, 0, CREATE_SUSPENDED, NULL);
|
|
ok(!!thread, "Failed to create thread.\n");
|
|
|
|
bret = pInitializeContext(context_buffer, CONTEXT_FULL | CONTEXT_XSTATE | CONTEXT_FLOATING_POINT,
|
|
&context, &length);
|
|
ok(bret, "Got unexpected bret %#x.\n", bret);
|
|
memset(&xs->YmmContext, 0xcc, sizeof(xs->YmmContext));
|
|
context_ex = (CONTEXT_EX *)(context + 1);
|
|
xs = (XSTATE *)((BYTE *)context_ex + context_ex->XState.Offset);
|
|
pSetXStateFeaturesMask(context, 4);
|
|
|
|
bret = GetThreadContext(thread, context);
|
|
ok(bret, "Got unexpected bret %#x, GetLastError() %u.\n", bret, GetLastError());
|
|
ok(!xs->Mask, "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
ok(xs->CompactionMask == expected_compaction, "Got unexpected CompactionMask %s.\n",
|
|
wine_dbgstr_longlong(xs->CompactionMask));
|
|
for (i = 0; i < 16 * 4; ++i)
|
|
ok(((ULONG *)&xs->YmmContext)[i] == 0xcccccccc, "Got unexpected value %#x, i %u.\n",
|
|
((ULONG *)&xs->YmmContext)[i], i);
|
|
|
|
pSetXStateFeaturesMask(context, 4);
|
|
memset(&xs->YmmContext, 0, sizeof(xs->YmmContext));
|
|
bret = SetThreadContext(thread, context);
|
|
ok(bret, "Got unexpected bret %#x, GetLastError() %u.\n", bret, GetLastError());
|
|
|
|
memset(&xs->YmmContext, 0xcc, sizeof(xs->YmmContext));
|
|
bret = GetThreadContext(thread, context);
|
|
ok(bret, "Got unexpected bret %#x, GetLastError() %u.\n", bret, GetLastError());
|
|
ok(!xs->Mask || broken(xs->Mask == 4), "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
ok(xs->CompactionMask == expected_compaction, "Got unexpected CompactionMask %s.\n",
|
|
wine_dbgstr_longlong(xs->CompactionMask));
|
|
for (i = 0; i < 16 * 4; ++i)
|
|
ok(((ULONG *)&xs->YmmContext)[i] == 0xcccccccc || broken(xs->Mask == 4 && !((ULONG *)&xs->YmmContext)[i]),
|
|
"Got unexpected value %#x, i %u.\n", ((ULONG *)&xs->YmmContext)[i], i);
|
|
|
|
pSetXStateFeaturesMask(context, 4);
|
|
memset(&xs->YmmContext, 0x28, sizeof(xs->YmmContext));
|
|
bret = SetThreadContext(thread, context);
|
|
ok(bret, "Got unexpected bret %#x, GetLastError() %u.\n", bret, GetLastError());
|
|
memset(&xs->YmmContext, 0xcc, sizeof(xs->YmmContext));
|
|
bret = GetThreadContext(thread, context);
|
|
ok(bret, "Got unexpected bret %#x, GetLastError() %u.\n", bret, GetLastError());
|
|
ok(xs->Mask == 4, "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
ok(xs->CompactionMask == expected_compaction, "Got unexpected CompactionMask %s.\n",
|
|
wine_dbgstr_longlong(xs->CompactionMask));
|
|
for (i = 0; i < 16 * 4; ++i)
|
|
ok(((ULONG *)&xs->YmmContext)[i] == 0x28282828, "Got unexpected value %#x, i %u.\n",
|
|
((ULONG *)&xs->YmmContext)[i], i);
|
|
|
|
wait_for_thread_next_suspend(thread);
|
|
|
|
bret = GetThreadContext(thread, context);
|
|
ok(bret, "Got unexpected bret %#x, GetLastError() %u.\n", bret, GetLastError());
|
|
pSetXStateFeaturesMask(context, 4);
|
|
memset(&xs->YmmContext, 0x48, sizeof(xs->YmmContext));
|
|
bret = SetThreadContext(thread, context);
|
|
ok(bret, "Got unexpected bret %#x, GetLastError() %u.\n", bret, GetLastError());
|
|
|
|
wait_for_thread_next_suspend(thread);
|
|
|
|
memset(&xs->YmmContext, 0xcc, sizeof(xs->YmmContext));
|
|
bret = GetThreadContext(thread, context);
|
|
ok(bret, "Got unexpected bret %#x, GetLastError() %u.\n", bret, GetLastError());
|
|
ok(xs->Mask == 4, "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
|
|
for (i = 0; i < 4; ++i)
|
|
ok(((ULONG *)&xs->YmmContext)[i] == 0x68686868, "Got unexpected value %#x, i %u.\n",
|
|
((ULONG *)&xs->YmmContext)[i], i);
|
|
|
|
wait_for_thread_next_suspend(thread);
|
|
|
|
memset(&xs->YmmContext, 0xcc, sizeof(xs->YmmContext));
|
|
bret = GetThreadContext(thread, context);
|
|
ok(bret, "Got unexpected bret %#x, GetLastError() %u.\n", bret, GetLastError());
|
|
ok(xs->Mask == (sizeof(void *) == 4 ? 4 : 0), "Got unexpected Mask %s.\n", wine_dbgstr_longlong(xs->Mask));
|
|
for (i = 0; i < 16 * 4; ++i)
|
|
ok(((ULONG *)&xs->YmmContext)[i] == (sizeof(void *) == 4 ? (i < 8 * 4 ? 0 : 0x48484848) : 0xcccccccc),
|
|
"Got unexpected value %#x, i %u.\n", ((ULONG *)&xs->YmmContext)[i], i);
|
|
|
|
bret = ResumeThread(thread);
|
|
ok(bret, "Got unexpected bret %#x, GetLastError() %u.\n", bret, GetLastError());
|
|
|
|
WaitForSingleObject(thread, INFINITE);
|
|
CloseHandle(thread);
|
|
}
|
|
|
|
struct modified_range
|
|
{
|
|
ULONG start;
|
|
ULONG flag;
|
|
};
|
|
|
|
#define check_changes_in_range(a, b, c, d) check_changes_in_range_(__FILE__, __LINE__, a, b, c, d)
|
|
static void check_changes_in_range_(const char *file, unsigned int line, const BYTE *p,
|
|
const struct modified_range *range, ULONG flags, unsigned int length)
|
|
{
|
|
ULONG range_flag, flag;
|
|
unsigned int once = 0;
|
|
unsigned int i;
|
|
|
|
range_flag = 0;
|
|
for (i = 0; i < length; i++)
|
|
{
|
|
if (i == range->start)
|
|
{
|
|
range_flag = range->flag;
|
|
++range;
|
|
}
|
|
|
|
if ((flag = range_flag) == ~0)
|
|
continue;
|
|
|
|
if (flag & 0x80000000)
|
|
{
|
|
if (flag & flags && p[i] == 0xcc)
|
|
{
|
|
if (!once++)
|
|
ok(broken(1), "Matched broken result at %#x, flags %#x.\n", i, flags);
|
|
continue;
|
|
}
|
|
flag = 0;
|
|
}
|
|
|
|
if (flag & flags && p[i] != 0xcc)
|
|
{
|
|
ok_(file, line)(0, "Got unexpected byte %#x at %#x, flags %#x.\n", p[i], i, flags);
|
|
return;
|
|
}
|
|
else if (!(flag & flags) && p[i] != 0xdd)
|
|
{
|
|
ok_(file, line)(0, "Got unexpected byte %#x at %#x, flags %#x.\n", p[i], i, flags);
|
|
return;
|
|
}
|
|
}
|
|
ok_(file, line)(1, "Range matches.\n");
|
|
}
|
|
|
|
static void test_copy_context(void)
|
|
{
|
|
static const struct modified_range ranges_amd64[] =
|
|
{
|
|
{0x30, ~0}, {0x38, 0x1}, {0x3a, 0x4}, {0x42, 0x1}, {0x48, 0x10}, {0x78, 0x2}, {0x98, 0x1},
|
|
{0xa0, 0x2}, {0xf8, 0x1}, {0x100, 0x8}, {0x2a0, 0x80000008}, {0x4b0, 0x10}, {0x4d0, ~0},
|
|
{0x4e8, 0}, {0x500, ~0}, {0x640, 0}, {0x1000, 0},
|
|
};
|
|
static const struct modified_range ranges_x86[] =
|
|
{
|
|
{0x0, ~0}, {0x4, 0x10}, {0x1c, 0x8}, {0x8c, 0x4}, {0x9c, 0x2}, {0xb4, 0x1}, {0xcc, 0x20}, {0x1ec, 0x80000020},
|
|
{0x2cc, ~0}, {0x294, 0}, {0x1000, 0},
|
|
};
|
|
static const struct modified_range single_range[] =
|
|
{
|
|
{0x0, 0x1}, {0x1000, 0},
|
|
};
|
|
|
|
static const struct
|
|
{
|
|
ULONG flags;
|
|
}
|
|
tests[] =
|
|
{
|
|
/* AMD64 */
|
|
{0x100000 | 0x01}, /* CONTEXT_CONTROL */
|
|
{0x100000 | 0x02}, /* CONTEXT_INTEGER */
|
|
{0x100000 | 0x04}, /* CONTEXT_SEGMENTS */
|
|
{0x100000 | 0x08}, /* CONTEXT_FLOATING_POINT */
|
|
{0x100000 | 0x10}, /* CONTEXT_DEBUG_REGISTERS */
|
|
{0x100000 | 0x0b}, /* CONTEXT_FULL */
|
|
{0x100000 | 0x40}, /* CONTEXT_XSTATE */
|
|
{0x100000 | 0x1f}, /* CONTEXT_ALL */
|
|
/* X86 */
|
|
{ 0x10000 | 0x01}, /* CONTEXT_CONTROL */
|
|
{ 0x10000 | 0x02}, /* CONTEXT_INTEGER */
|
|
{ 0x10000 | 0x04}, /* CONTEXT_SEGMENTS */
|
|
{ 0x10000 | 0x08}, /* CONTEXT_FLOATING_POINT */
|
|
{ 0x10000 | 0x10}, /* CONTEXT_DEBUG_REGISTERS */
|
|
{ 0x10000 | 0x20}, /* CONTEXT_EXTENDED_REGISTERS */
|
|
{ 0x10000 | 0x40}, /* CONTEXT_XSTATE */
|
|
{ 0x10000 | 0x3f}, /* CONTEXT_ALL */
|
|
};
|
|
static const ULONG arch_flags[] = {0x100000, 0x10000};
|
|
|
|
DECLSPEC_ALIGN(64) BYTE src_context_buffer[4096];
|
|
DECLSPEC_ALIGN(64) BYTE dst_context_buffer[4096];
|
|
ULONG64 enabled_features, expected_compaction;
|
|
unsigned int context_length, flags_offset, i;
|
|
CONTEXT_EX *src_ex, *dst_ex;
|
|
XSTATE *dst_xs, *src_xs;
|
|
BOOL compaction, bret;
|
|
CONTEXT *src, *dst;
|
|
NTSTATUS status;
|
|
DWORD length;
|
|
ULONG flags;
|
|
|
|
if (!pRtlCopyExtendedContext)
|
|
{
|
|
win_skip("RtlCopyExtendedContext is not available.\n");
|
|
return;
|
|
}
|
|
|
|
if (!pRtlGetEnabledExtendedFeatures)
|
|
{
|
|
skip("RtlGetEnabledExtendedFeatures is not available.\n");
|
|
return;
|
|
}
|
|
|
|
enabled_features = pRtlGetEnabledExtendedFeatures(~(ULONG64)0);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(tests); ++i)
|
|
{
|
|
flags = tests[i].flags;
|
|
flags_offset = (flags & 0x100000) ? 0x30 : 0;
|
|
|
|
memset(dst_context_buffer, 0xdd, sizeof(dst_context_buffer));
|
|
memset(src_context_buffer, 0xcc, sizeof(src_context_buffer));
|
|
|
|
status = pRtlInitializeExtendedContext(src_context_buffer, flags, &src_ex);
|
|
if (enabled_features || !(flags & 0x40))
|
|
{
|
|
ok(!status, "Got unexpected status %#x, flags %#x.\n", status, flags);
|
|
}
|
|
else
|
|
{
|
|
ok(status == STATUS_NOT_SUPPORTED, "Got unexpected status %#x, flags %#x.\n", status, flags);
|
|
continue;
|
|
}
|
|
status = pRtlInitializeExtendedContext(dst_context_buffer, flags, &dst_ex);
|
|
ok(!status, "Got unexpected status %#x, flags %#x.\n", status, flags);
|
|
|
|
src = pRtlLocateLegacyContext(src_ex, NULL);
|
|
dst = pRtlLocateLegacyContext(dst_ex, NULL);
|
|
|
|
*(DWORD *)((BYTE *)dst + flags_offset) = 0;
|
|
*(DWORD *)((BYTE *)src + flags_offset) = 0;
|
|
|
|
src_xs = (XSTATE *)((BYTE *)src_ex + src_ex->XState.Offset);
|
|
memset(src_xs, 0xcc, sizeof(XSTATE));
|
|
src_xs->Mask = 3;
|
|
src_xs->CompactionMask = ~(ULONG64)0;
|
|
|
|
status = pRtlCopyExtendedContext(dst_ex, flags, src_ex);
|
|
ok(!status, "Got unexpected status %#x, flags %#x.\n", status, flags);
|
|
|
|
context_length = (BYTE *)dst_ex - (BYTE *)dst + dst_ex->All.Length;
|
|
check_changes_in_range((BYTE *)dst, flags & 0x100000 ? &ranges_amd64[0] : &ranges_x86[0],
|
|
flags, context_length);
|
|
|
|
ok(*(DWORD *)((BYTE *)dst + flags_offset) == flags, "Got unexpected ContextFlags %#x, flags %#x.\n",
|
|
*(DWORD *)((BYTE *)dst + flags_offset), flags);
|
|
|
|
memset(dst_context_buffer, 0xdd, sizeof(dst_context_buffer));
|
|
status = pRtlInitializeExtendedContext(dst_context_buffer, flags, &dst_ex);
|
|
ok(!status, "Got unexpected status %#x, flags %#x.\n", status, flags);
|
|
*(DWORD *)((BYTE *)src + flags_offset) = 0;
|
|
*(DWORD *)((BYTE *)dst + flags_offset) = 0;
|
|
SetLastError(0xdeadbeef);
|
|
bret = pCopyContext(dst, flags | 0x40, src);
|
|
ok((!bret && GetLastError() == (enabled_features ? ERROR_INVALID_PARAMETER : ERROR_NOT_SUPPORTED))
|
|
|| broken(!bret && GetLastError() == ERROR_INVALID_PARAMETER),
|
|
"Got unexpected bret %#x, GetLastError() %#x, flags %#x.\n",
|
|
bret, GetLastError(), flags);
|
|
ok(*(DWORD *)((BYTE *)dst + flags_offset) == 0, "Got unexpected ContextFlags %#x, flags %#x.\n",
|
|
*(DWORD *)((BYTE *)dst + flags_offset), flags);
|
|
check_changes_in_range((BYTE *)dst, flags & 0x100000 ? &ranges_amd64[0] : &ranges_x86[0],
|
|
0, context_length);
|
|
|
|
*(DWORD *)((BYTE *)dst + flags_offset) = flags & 0x110000;
|
|
*(DWORD *)((BYTE *)src + flags_offset) = flags;
|
|
SetLastError(0xdeadbeef);
|
|
bret = pCopyContext(dst, flags, src);
|
|
if (flags & 0x40)
|
|
ok((!bret && GetLastError() == ERROR_MORE_DATA)
|
|
|| broken(!(flags & CONTEXT_NATIVE) && !bret && GetLastError() == ERROR_INVALID_PARAMETER),
|
|
"Got unexpected bret %#x, GetLastError() %#x, flags %#x.\n",
|
|
bret, GetLastError(), flags);
|
|
else
|
|
ok((bret && GetLastError() == 0xdeadbeef)
|
|
|| broken(!(flags & CONTEXT_NATIVE) && !bret && GetLastError() == ERROR_INVALID_PARAMETER),
|
|
"Got unexpected bret %#x, GetLastError() %#x, flags %#x.\n",
|
|
bret, GetLastError(), flags);
|
|
if (bret)
|
|
{
|
|
ok(*(DWORD *)((BYTE *)dst + flags_offset) == flags, "Got unexpected ContextFlags %#x, flags %#x.\n",
|
|
*(DWORD *)((BYTE *)dst + flags_offset), flags);
|
|
check_changes_in_range((BYTE *)dst, flags & 0x100000 ? &ranges_amd64[0] : &ranges_x86[0],
|
|
flags, context_length);
|
|
}
|
|
else
|
|
{
|
|
ok(*(DWORD *)((BYTE *)dst + flags_offset) == (flags & 0x110000),
|
|
"Got unexpected ContextFlags %#x, flags %#x.\n",
|
|
*(DWORD *)((BYTE *)dst + flags_offset), flags);
|
|
check_changes_in_range((BYTE *)dst, flags & 0x100000 ? &ranges_amd64[0] : &ranges_x86[0],
|
|
0, context_length);
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(arch_flags); ++i)
|
|
{
|
|
flags = arch_flags[i] | 0x42;
|
|
flags_offset = (flags & 0x100000) ? 0x30 : 0;
|
|
context_length = (flags & 0x100000) ? 0x4d0 : 0x2cc;
|
|
|
|
memset(dst_context_buffer, 0xdd, sizeof(dst_context_buffer));
|
|
memset(src_context_buffer, 0xcc, sizeof(src_context_buffer));
|
|
length = sizeof(src_context_buffer);
|
|
bret = pInitializeContext(src_context_buffer, flags, &src, &length);
|
|
ok(bret, "Got unexpected bret %#x, flags %#x.\n", bret, flags);
|
|
|
|
length = sizeof(dst_context_buffer);
|
|
bret = pInitializeContext(dst_context_buffer, flags, &dst, &length);
|
|
ok(bret, "Got unexpected bret %#x, flags %#x.\n", bret, flags);
|
|
|
|
dst_ex = (CONTEXT_EX *)((BYTE *)dst + context_length);
|
|
src_ex = (CONTEXT_EX *)((BYTE *)src + context_length);
|
|
|
|
dst_xs = (XSTATE *)((BYTE *)dst_ex + dst_ex->XState.Offset);
|
|
src_xs = (XSTATE *)((BYTE *)src_ex + src_ex->XState.Offset);
|
|
|
|
*(DWORD *)((BYTE *)dst + flags_offset) = 0;
|
|
*(DWORD *)((BYTE *)src + flags_offset) = 0;
|
|
|
|
compaction = !!(src_xs->CompactionMask & ((ULONG64)1 << 63));
|
|
expected_compaction = (compaction ? ((ULONG64)1 << (ULONG64)63) | enabled_features : 0);
|
|
|
|
memset(&src_xs->YmmContext, 0xcc, sizeof(src_xs->YmmContext));
|
|
src_xs->CompactionMask = ~(ULONG64)0;
|
|
|
|
src_xs->Mask = 0;
|
|
memset(&dst_xs->YmmContext, 0xdd, sizeof(dst_xs->YmmContext));
|
|
dst_xs->CompactionMask = 0xdddddddddddddddd;
|
|
dst_xs->Mask = 0xdddddddddddddddd;
|
|
dst_ex->XState.Length = 0;
|
|
status = pRtlCopyExtendedContext(dst_ex, flags, src_ex);
|
|
ok(status == (enabled_features ? STATUS_BUFFER_OVERFLOW : STATUS_NOT_SUPPORTED),
|
|
"Got unexpected status %#x, flags %#x.\n", status, flags);
|
|
|
|
if (!enabled_features)
|
|
continue;
|
|
|
|
ok(*(DWORD *)((BYTE *)dst + flags_offset) == flags, "Got unexpected ContextFlags %#x, flags %#x.\n",
|
|
*(DWORD *)((BYTE *)dst + flags_offset), flags);
|
|
|
|
src_xs->Mask = ~(ULONG64)0;
|
|
|
|
memset(&dst_xs->YmmContext, 0xdd, sizeof(dst_xs->YmmContext));
|
|
dst_xs->CompactionMask = 0xdddddddddddddddd;
|
|
dst_xs->Mask = 0xdddddddddddddddd;
|
|
dst_ex->XState.Length = 0;
|
|
status = pRtlCopyExtendedContext(dst_ex, flags, src_ex);
|
|
ok(status == STATUS_BUFFER_OVERFLOW, "Got unexpected status %#x, flags %#x.\n", status, flags);
|
|
ok(*(DWORD *)((BYTE *)dst + flags_offset) == flags, "Got unexpected ContextFlags %#x, flags %#x.\n",
|
|
*(DWORD *)((BYTE *)dst + flags_offset), flags);
|
|
|
|
ok(dst_xs->Mask == 0xdddddddddddddddd, "Got unexpected Mask %s.\n",
|
|
wine_dbgstr_longlong(dst_xs->Mask));
|
|
ok(dst_xs->CompactionMask == 0xdddddddddddddddd, "Got unexpected CompactionMask %s.\n",
|
|
wine_dbgstr_longlong(dst_xs->CompactionMask));
|
|
check_changes_in_range((BYTE *)&dst_xs->YmmContext, single_range, 0, sizeof(dst_xs->YmmContext));
|
|
|
|
src_xs->Mask = 3;
|
|
memset(&dst_xs->YmmContext, 0xdd, sizeof(dst_xs->YmmContext));
|
|
dst_xs->CompactionMask = 0xdddddddddddddddd;
|
|
dst_xs->Mask = 0xdddddddddddddddd;
|
|
dst_ex->XState.Length = offsetof(XSTATE, YmmContext);
|
|
status = pRtlCopyExtendedContext(dst_ex, flags, src_ex);
|
|
ok(!status, "Got unexpected status %#x, flags %#x.\n", status, flags);
|
|
ok(*(DWORD *)((BYTE *)dst + flags_offset) == flags, "Got unexpected ContextFlags %#x, flags %#x.\n",
|
|
*(DWORD *)((BYTE *)dst + flags_offset), flags);
|
|
ok(dst_xs->Mask == 0, "Got unexpected Mask %s.\n",
|
|
wine_dbgstr_longlong(dst_xs->Mask));
|
|
ok(dst_xs->CompactionMask == expected_compaction,
|
|
"Got unexpected CompactionMask %s.\n", wine_dbgstr_longlong(dst_xs->CompactionMask));
|
|
check_changes_in_range((BYTE *)&dst_xs->YmmContext, single_range, 0, sizeof(dst_xs->YmmContext));
|
|
|
|
memset(&dst_xs->YmmContext, 0xdd, sizeof(dst_xs->YmmContext));
|
|
dst_xs->CompactionMask = 0xdddddddddddddddd;
|
|
dst_xs->Mask = 0xdddddddddddddddd;
|
|
dst_ex->XState.Length = sizeof(XSTATE);
|
|
status = pRtlCopyExtendedContext(dst_ex, flags, src_ex);
|
|
ok(!status, "Got unexpected status %#x, flags %#x.\n", status, flags);
|
|
ok(dst_xs->Mask == 0, "Got unexpected Mask %s.\n",
|
|
wine_dbgstr_longlong(dst_xs->Mask));
|
|
ok(dst_xs->CompactionMask == expected_compaction,
|
|
"Got unexpected CompactionMask %s.\n", wine_dbgstr_longlong(dst_xs->CompactionMask));
|
|
check_changes_in_range((BYTE *)&dst_xs->YmmContext, single_range, 0, sizeof(dst_xs->YmmContext));
|
|
|
|
src_xs->Mask = 4;
|
|
memset(&dst_xs->YmmContext, 0xdd, sizeof(dst_xs->YmmContext));
|
|
dst_xs->CompactionMask = 0xdddddddddddddddd;
|
|
dst_xs->Mask = 0xdddddddddddddddd;
|
|
status = pRtlCopyExtendedContext(dst_ex, flags, src_ex);
|
|
ok(!status, "Got unexpected status %#x, flags %#x.\n", status, flags);
|
|
ok(dst_xs->Mask == 4, "Got unexpected Mask %s.\n",
|
|
wine_dbgstr_longlong(dst_xs->Mask));
|
|
ok(dst_xs->CompactionMask == expected_compaction,
|
|
"Got unexpected CompactionMask %s.\n", wine_dbgstr_longlong(dst_xs->CompactionMask));
|
|
check_changes_in_range((BYTE *)&dst_xs->YmmContext, single_range, 1, sizeof(dst_xs->YmmContext));
|
|
|
|
src_xs->Mask = 3;
|
|
memset(&dst_xs->YmmContext, 0xdd, sizeof(dst_xs->YmmContext));
|
|
dst_xs->CompactionMask = 0xdddddddddddddddd;
|
|
dst_xs->Mask = 0xdddddddddddddddd;
|
|
status = pRtlCopyExtendedContext(dst_ex, flags, src_ex);
|
|
ok(!status, "Got unexpected status %#x, flags %#x.\n", status, flags);
|
|
ok(dst_xs->Mask == 0, "Got unexpected Mask %s.\n",
|
|
wine_dbgstr_longlong(dst_xs->Mask));
|
|
ok(dst_xs->CompactionMask == expected_compaction,
|
|
"Got unexpected CompactionMask %s.\n", wine_dbgstr_longlong(dst_xs->CompactionMask));
|
|
check_changes_in_range((BYTE *)&dst_xs->YmmContext, single_range, 0, sizeof(dst_xs->YmmContext));
|
|
|
|
|
|
*(DWORD *)((BYTE *)src + flags_offset) = arch_flags[i];
|
|
|
|
src_xs->Mask = 7;
|
|
memset(&dst_xs->YmmContext, 0xdd, sizeof(dst_xs->YmmContext));
|
|
dst_xs->CompactionMask = 0xdddddddddddddddd;
|
|
dst_xs->Mask = 0xdddddddddddddddd;
|
|
status = pRtlCopyExtendedContext(dst_ex, flags, src_ex);
|
|
ok(!status, "Got unexpected status %#x, flags %#x.\n", status, flags);
|
|
ok(dst_xs->Mask == 4, "Got unexpected Mask %s.\n",
|
|
wine_dbgstr_longlong(dst_xs->Mask));
|
|
ok(dst_xs->CompactionMask == expected_compaction,
|
|
"Got unexpected CompactionMask %s.\n", wine_dbgstr_longlong(dst_xs->CompactionMask));
|
|
check_changes_in_range((BYTE *)&dst_xs->YmmContext, single_range, 1, sizeof(dst_xs->YmmContext));
|
|
|
|
src_xs->Mask = 7;
|
|
memset(&dst_xs->YmmContext, 0xdd, sizeof(dst_xs->YmmContext));
|
|
dst_xs->CompactionMask = 0xdddddddddddddddd;
|
|
dst_xs->Mask = 0xdddddddddddddddd;
|
|
SetLastError(0xdeadbeef);
|
|
bret = pCopyContext(dst, flags, src);
|
|
ok((bret && GetLastError() == 0xdeadbeef)
|
|
|| broken(!(flags & CONTEXT_NATIVE) && !bret && GetLastError() == ERROR_INVALID_PARAMETER),
|
|
"Got unexpected bret %#x, GetLastError() %#x, flags %#x.\n",
|
|
bret, GetLastError(), flags);
|
|
ok(dst_xs->Mask == 0xdddddddddddddddd || broken(dst_xs->Mask == 4), "Got unexpected Mask %s, flags %#x.\n",
|
|
wine_dbgstr_longlong(dst_xs->Mask), flags);
|
|
ok(dst_xs->CompactionMask == 0xdddddddddddddddd || broken(dst_xs->CompactionMask == expected_compaction),
|
|
"Got unexpected CompactionMask %s, flags %#x.\n", wine_dbgstr_longlong(dst_xs->CompactionMask), flags);
|
|
check_changes_in_range((BYTE *)&dst_xs->YmmContext, single_range,
|
|
dst_xs->Mask == 4, sizeof(dst_xs->YmmContext));
|
|
}
|
|
}
|
|
#endif
|
|
|
|
START_TEST(exception)
|
|
{
|
|
HMODULE hntdll = GetModuleHandleA("ntdll.dll");
|
|
HMODULE hkernel32 = GetModuleHandleA("kernel32.dll");
|
|
#if defined(__x86_64__)
|
|
HMODULE hmsvcrt = LoadLibraryA("msvcrt.dll");
|
|
#endif
|
|
|
|
my_argc = winetest_get_mainargs( &my_argv );
|
|
|
|
if (my_argc >= 3 && !strcmp(my_argv[2], "suspend_process"))
|
|
{
|
|
suspend_process_proc();
|
|
return;
|
|
}
|
|
|
|
code_mem = VirtualAlloc(NULL, 65536, MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE);
|
|
if(!code_mem) {
|
|
trace("VirtualAlloc failed\n");
|
|
return;
|
|
}
|
|
|
|
#define X(f) p##f = (void*)GetProcAddress(hntdll, #f)
|
|
X(NtGetContextThread);
|
|
X(NtSetContextThread);
|
|
X(NtReadVirtualMemory);
|
|
X(NtClose);
|
|
X(RtlUnwind);
|
|
X(RtlRaiseException);
|
|
X(RtlCaptureContext);
|
|
X(NtTerminateProcess);
|
|
X(RtlAddVectoredExceptionHandler);
|
|
X(RtlRemoveVectoredExceptionHandler);
|
|
X(RtlAddVectoredContinueHandler);
|
|
X(RtlRemoveVectoredContinueHandler);
|
|
X(RtlSetUnhandledExceptionFilter);
|
|
X(NtQueryInformationProcess);
|
|
X(NtQueryInformationThread);
|
|
X(NtSetInformationProcess);
|
|
X(NtSuspendProcess);
|
|
X(NtResumeProcess);
|
|
X(RtlGetUnloadEventTrace);
|
|
X(RtlGetUnloadEventTraceEx);
|
|
X(RtlGetEnabledExtendedFeatures);
|
|
X(RtlGetExtendedContextLength);
|
|
X(RtlGetExtendedContextLength2);
|
|
X(RtlInitializeExtendedContext);
|
|
X(RtlInitializeExtendedContext2);
|
|
X(RtlLocateExtendedFeature);
|
|
X(RtlLocateLegacyContext);
|
|
X(RtlSetExtendedFeaturesMask);
|
|
X(RtlGetExtendedFeaturesMask);
|
|
X(RtlCopyExtendedContext);
|
|
#undef X
|
|
|
|
#define X(f) p##f = (void*)GetProcAddress(hkernel32, #f)
|
|
X(IsWow64Process);
|
|
if (!pIsWow64Process || !pIsWow64Process( GetCurrentProcess(), &is_wow64 )) is_wow64 = FALSE;
|
|
|
|
X(InitializeContext);
|
|
X(InitializeContext2);
|
|
X(LocateXStateFeature);
|
|
X(SetXStateFeaturesMask);
|
|
X(GetXStateFeaturesMask);
|
|
X(CopyContext);
|
|
#undef X
|
|
|
|
if (pRtlAddVectoredExceptionHandler && pRtlRemoveVectoredExceptionHandler)
|
|
have_vectored_api = TRUE;
|
|
else
|
|
skip("RtlAddVectoredExceptionHandler or RtlRemoveVectoredExceptionHandler not found\n");
|
|
|
|
my_argc = winetest_get_mainargs( &my_argv );
|
|
if (my_argc >= 4)
|
|
{
|
|
void *addr;
|
|
sscanf( my_argv[3], "%p", &addr );
|
|
|
|
if (addr != &test_stage)
|
|
{
|
|
skip( "child process not mapped at same address (%p/%p)\n", &test_stage, addr);
|
|
return;
|
|
}
|
|
|
|
/* child must be run under a debugger */
|
|
if (!NtCurrentTeb()->Peb->BeingDebugged)
|
|
{
|
|
ok(FALSE, "child process not being debugged?\n");
|
|
return;
|
|
}
|
|
|
|
#if defined(__i386__) || defined(__x86_64__)
|
|
if (pRtlRaiseException)
|
|
{
|
|
test_stage = 1;
|
|
run_rtlraiseexception_test(0x12345);
|
|
run_rtlraiseexception_test(EXCEPTION_BREAKPOINT);
|
|
run_rtlraiseexception_test(EXCEPTION_INVALID_HANDLE);
|
|
test_stage = 2;
|
|
run_rtlraiseexception_test(0x12345);
|
|
run_rtlraiseexception_test(EXCEPTION_BREAKPOINT);
|
|
run_rtlraiseexception_test(EXCEPTION_INVALID_HANDLE);
|
|
}
|
|
else skip( "RtlRaiseException not found\n" );
|
|
#endif
|
|
test_stage = 3;
|
|
test_outputdebugstring(0, FALSE);
|
|
test_stage = 4;
|
|
test_outputdebugstring(2, TRUE); /* is this a Windows bug? */
|
|
test_stage = 5;
|
|
test_ripevent(0);
|
|
test_stage = 6;
|
|
test_ripevent(1);
|
|
test_stage = 7;
|
|
test_debug_service(0);
|
|
test_stage = 8;
|
|
test_debug_service(1);
|
|
test_stage = 9;
|
|
test_breakpoint(0);
|
|
test_stage = 10;
|
|
test_breakpoint(1);
|
|
test_stage = 11;
|
|
test_closehandle(0, (HANDLE)0xdeadbeef);
|
|
test_stage = 12;
|
|
test_closehandle(1, (HANDLE)0xdeadbeef);
|
|
test_stage = 13;
|
|
test_closehandle(0, 0); /* Special case. */
|
|
#if defined(__i386__) || defined(__x86_64__)
|
|
test_stage = 14;
|
|
test_debuggee_xstate();
|
|
test_stage = 15;
|
|
test_debuggee_xstate();
|
|
#endif
|
|
|
|
/* rest of tests only run in parent */
|
|
return;
|
|
}
|
|
|
|
#ifdef __i386__
|
|
|
|
test_unwind();
|
|
test_exceptions();
|
|
test_rtlraiseexception();
|
|
test_debug_registers();
|
|
test_debug_service(1);
|
|
test_simd_exceptions();
|
|
test_fpu_exceptions();
|
|
test_dpe_exceptions();
|
|
test_prot_fault();
|
|
test_kiuserexceptiondispatcher();
|
|
test_extended_context();
|
|
test_copy_context();
|
|
|
|
#elif defined(__x86_64__)
|
|
|
|
#define X(f) p##f = (void*)GetProcAddress(hntdll, #f)
|
|
X(RtlAddFunctionTable);
|
|
X(RtlDeleteFunctionTable);
|
|
X(RtlInstallFunctionTableCallback);
|
|
X(RtlLookupFunctionEntry);
|
|
X(RtlAddGrowableFunctionTable);
|
|
X(RtlGrowFunctionTable);
|
|
X(RtlDeleteGrowableFunctionTable);
|
|
X(__C_specific_handler);
|
|
X(RtlCaptureContext);
|
|
X(RtlRestoreContext);
|
|
X(RtlUnwindEx);
|
|
X(RtlWow64GetThreadContext);
|
|
X(RtlWow64SetThreadContext);
|
|
#undef X
|
|
|
|
p_setjmp = (void *)GetProcAddress( hmsvcrt,
|
|
"_setjmp" );
|
|
|
|
test_rtlraiseexception();
|
|
test_debug_registers();
|
|
test_debug_service(1);
|
|
test_virtual_unwind();
|
|
test___C_specific_handler();
|
|
test_restore_context();
|
|
test_prot_fault();
|
|
test_dpe_exceptions();
|
|
test_wow64_context();
|
|
test_kiuserexceptiondispatcher();
|
|
test_nested_exception();
|
|
|
|
if (pRtlAddFunctionTable && pRtlDeleteFunctionTable && pRtlInstallFunctionTableCallback && pRtlLookupFunctionEntry)
|
|
test_dynamic_unwind();
|
|
else
|
|
skip( "Dynamic unwind functions not found\n" );
|
|
test_extended_context();
|
|
test_copy_context();
|
|
|
|
#elif defined(__aarch64__)
|
|
|
|
test_virtual_unwind();
|
|
|
|
#endif
|
|
|
|
test_debugger();
|
|
test_thread_context();
|
|
test_outputdebugstring(1, FALSE);
|
|
test_ripevent(1);
|
|
test_breakpoint(1);
|
|
test_closehandle(0, (HANDLE)0xdeadbeef);
|
|
/* Call of Duty WWII writes to BeingDebugged then closes an invalid handle,
|
|
* crashing the game if an exception is raised. */
|
|
NtCurrentTeb()->Peb->BeingDebugged = 0x98;
|
|
test_closehandle(0, (HANDLE)0xdeadbeef);
|
|
NtCurrentTeb()->Peb->BeingDebugged = 0;
|
|
|
|
test_vectored_continue_handler();
|
|
test_suspend_thread();
|
|
test_suspend_process();
|
|
test_unload_trace();
|
|
VirtualFree(code_mem, 0, MEM_RELEASE);
|
|
}
|