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199 lines
5.5 KiB
C
199 lines
5.5 KiB
C
/*
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* hal.dll implementation
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*
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* Copyright (C) 2007 Chris Wulff
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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 "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 "winternl.h"
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#include "excpt.h"
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#include "ddk/ntddk.h"
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#include "wine/asm.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(ntoskrnl);
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#ifdef __i386__
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#ifndef _WIN32
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extern void * WINAPI wrap_fastcall_func1( void *func, const void *a );
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__ASM_STDCALL_FUNC( wrap_fastcall_func1, 8,
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"popl %ecx\n\t"
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"popl %eax\n\t"
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"xchgl (%esp),%ecx\n\t"
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"jmp *%eax" );
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extern void * WINAPI wrap_fastcall_func2( void *func, const void *a, const void *b );
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__ASM_STDCALL_FUNC( wrap_fastcall_func2, 12,
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"popl %edx\n\t"
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"popl %eax\n\t"
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"popl %ecx\n\t"
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"xchgl (%esp),%edx\n\t"
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"jmp *%eax" );
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#define call_fastcall_func1(func,a) wrap_fastcall_func1(func,a)
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#define call_fastcall_func2(func,a,b) wrap_fastcall_func2(func,a,b)
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#else /* _WIN32 */
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#define call_fastcall_func1(func,a) func(a)
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#define call_fastcall_func2(func,a,b) func(a,b)
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#endif /* _WIN32 */
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DEFINE_FASTCALL1_WRAPPER( ExAcquireFastMutex )
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void FASTCALL ExAcquireFastMutex( FAST_MUTEX *mutex )
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{
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call_fastcall_func1( ExAcquireFastMutexUnsafe, mutex );
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}
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DEFINE_FASTCALL1_WRAPPER( ExReleaseFastMutex )
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void FASTCALL ExReleaseFastMutex( FAST_MUTEX *mutex )
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{
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call_fastcall_func1( ExReleaseFastMutexUnsafe, mutex );
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}
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DEFINE_FASTCALL1_WRAPPER( ExTryToAcquireFastMutex )
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BOOLEAN FASTCALL ExTryToAcquireFastMutex( FAST_MUTEX *mutex )
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{
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TRACE("mutex %p.\n", mutex);
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return (InterlockedCompareExchange( &mutex->Count, 0, 1 ) == 1);
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}
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DEFINE_FASTCALL1_WRAPPER( KfAcquireSpinLock )
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KIRQL FASTCALL KfAcquireSpinLock( KSPIN_LOCK *lock )
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{
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KIRQL irql;
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KeAcquireSpinLock( lock, &irql );
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return irql;
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}
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void WINAPI KeAcquireSpinLock( KSPIN_LOCK *lock, KIRQL *irql )
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{
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TRACE("lock %p, irql %p.\n", lock, irql);
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KeAcquireSpinLockAtDpcLevel( lock );
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*irql = 0;
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}
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DEFINE_FASTCALL_WRAPPER( KfReleaseSpinLock, 8 )
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void FASTCALL KfReleaseSpinLock( KSPIN_LOCK *lock, KIRQL irql )
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{
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KeReleaseSpinLock( lock, irql );
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}
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void WINAPI KeReleaseSpinLock( KSPIN_LOCK *lock, KIRQL irql )
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{
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TRACE("lock %p, irql %u.\n", lock, irql);
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KeReleaseSpinLockFromDpcLevel( lock );
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}
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DEFINE_FASTCALL_WRAPPER( KeAcquireInStackQueuedSpinLock, 8 )
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void FASTCALL KeAcquireInStackQueuedSpinLock( KSPIN_LOCK *lock, KLOCK_QUEUE_HANDLE *queue )
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{
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call_fastcall_func2( KeAcquireInStackQueuedSpinLockAtDpcLevel, lock, queue );
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}
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DEFINE_FASTCALL1_WRAPPER( KeReleaseInStackQueuedSpinLock )
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void FASTCALL KeReleaseInStackQueuedSpinLock( KLOCK_QUEUE_HANDLE *queue )
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{
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call_fastcall_func1( KeReleaseInStackQueuedSpinLockFromDpcLevel, queue );
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}
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#endif /* __i386__ */
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#if defined(__i386__) || defined(__arm__) || defined(__aarch64__)
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DEFINE_FASTCALL1_WRAPPER( KfLowerIrql )
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VOID FASTCALL KfLowerIrql(KIRQL NewIrql)
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{
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FIXME( "(%u) stub!\n", NewIrql );
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}
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DEFINE_FASTCALL1_WRAPPER( KfRaiseIrql )
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KIRQL FASTCALL KfRaiseIrql(KIRQL NewIrql)
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{
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FIXME( "(%u) stub!\n", NewIrql );
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return 0;
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}
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KIRQL WINAPI KeGetCurrentIrql(VOID)
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{
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FIXME( " stub!\n");
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return 0;
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}
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UCHAR WINAPI READ_PORT_UCHAR(UCHAR *port)
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{
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FIXME("(%p) stub!\n", port);
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return 0;
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}
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ULONG WINAPI READ_PORT_ULONG(ULONG *port)
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{
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FIXME("(%p) stub!\n", port);
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return 0;
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}
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void WINAPI WRITE_PORT_UCHAR(UCHAR *port, UCHAR value)
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{
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FIXME("(%p %d) stub!\n", port, value);
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}
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void WINAPI WRITE_PORT_ULONG(ULONG *port, ULONG value)
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{
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FIXME("(%p %d) stub!\n", port, value);
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}
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#endif /* __i386__ || __arm__ || __arm64__ */
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ULONG WINAPI HalGetBusData(BUS_DATA_TYPE BusDataType, ULONG BusNumber, ULONG SlotNumber, PVOID Buffer, ULONG Length)
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{
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FIXME("(%u %u %u %p %u) stub!\n", BusDataType, BusNumber, SlotNumber, Buffer, Length);
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/* Claim that there is no such bus */
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return 0;
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}
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ULONG WINAPI HalGetBusDataByOffset(BUS_DATA_TYPE BusDataType, ULONG BusNumber, ULONG SlotNumber, PVOID Buffer, ULONG Offset, ULONG Length)
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{
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FIXME("(%u %u %u %p %u %u) stub!\n", BusDataType, BusNumber, SlotNumber, Buffer, Offset, Length);
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/* Claim that there is no such bus */
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return 0;
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}
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BOOLEAN WINAPI HalTranslateBusAddress(INTERFACE_TYPE InterfaceType, ULONG BusNumber, PHYSICAL_ADDRESS BusAddress,
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PULONG AddressSpace, PPHYSICAL_ADDRESS TranslatedAddress)
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{
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FIXME("(%d %d %s %p %p) stub!\n", InterfaceType, BusNumber,
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wine_dbgstr_longlong(BusAddress.QuadPart), AddressSpace, TranslatedAddress);
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return FALSE;
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}
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ULONGLONG WINAPI KeQueryPerformanceCounter(LARGE_INTEGER *frequency)
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{
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LARGE_INTEGER counter;
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TRACE("(%p)\n", frequency);
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NtQueryPerformanceCounter(&counter, frequency);
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return counter.QuadPart;
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}
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