wine/dlls/dbghelp/cpu_ppc.c

85 lines
2.1 KiB
C

/*
* File cpu_ppc.c
*
* Copyright (C) 2009-2009, Eric Pouech.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <assert.h>
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "dbghelp_private.h"
#include "winternl.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(dbghelp);
static unsigned ppc_get_addr(HANDLE hThread, const CONTEXT* ctx,
enum cpu_addr ca, ADDRESS64* addr)
{
switch (ca)
{
#if defined(__powerpc__)
case cpu_addr_pc:
addr->Mode = AddrModeFlat;
addr->Segment = 0; /* don't need segment */
addr->Offset = ctx->Iar;
return TRUE;
#endif
default:
case cpu_addr_stack:
case cpu_addr_frame:
FIXME("not done\n");
}
return FALSE;
}
static BOOL ppc_stack_walk(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CONTEXT* context)
{
FIXME("not done\n");
return FALSE;
}
static unsigned ppc_map_dwarf_register(unsigned regno)
{
FIXME("not done\n");
return 0;
}
static void* ppc_fetch_context_reg(CONTEXT* ctx, unsigned regno, unsigned* size)
{
FIXME("NIY\n");
return NULL;
}
static const char* ppc_fetch_regname(unsigned regno)
{
FIXME("Unknown register %x\n", regno);
return NULL;
}
struct cpu cpu_ppc = {
IMAGE_FILE_MACHINE_POWERPC,
4,
ppc_get_addr,
ppc_stack_walk,
NULL,
ppc_map_dwarf_register,
ppc_fetch_context_reg,
ppc_fetch_regname,
};