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winedbg: Added support for indirect call with absolute address.

This commit is contained in:
Alexandre Julliard 2007-06-18 17:21:07 +02:00
parent 196fb10c32
commit 87fe0145c0
1 changed files with 19 additions and 1 deletions
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20
programs/winedbg/be_i386.c
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@ -497,7 +497,25 @@ static unsigned be_i386_is_func_call(const void* insn, ADDRESS64* callee)
WINE_FIXME("Unsupported yet call insn (0xFF 0x%02x) (SIB bytes) at %p\n", ch, insn); WINE_FIXME("Unsupported yet call insn (0xFF 0x%02x) (SIB bytes) at %p\n", ch, insn);
return FALSE; return FALSE;
case 0x05: /* addr32 */ case 0x05: /* addr32 */
WINE_FIXME("Unsupported yet call insn (0xFF 0x%02x) (addr32) at %p\n", ch, insn); if ((ch & 0x38) == 0x10 || /* call */
(ch & 0x38) == 0x18) /* lcall */
{
void *addr;
if (!dbg_read_memory((const char *)insn + 2, &addr, sizeof(addr)))
return FALSE;
if ((ch & 0x38) == 0x18) /* lcall */
{
if (!dbg_read_memory((const char*)addr + operand_size, &segment, sizeof(segment)))
return FALSE;
}
else segment = dbg_context.SegCs;
if (!dbg_read_memory((const char*)addr, &dst, sizeof(dst)))
return FALSE;
callee->Mode = get_selector_type(dbg_curr_thread->handle, &dbg_context, segment);
callee->Segment = segment;
callee->Offset = dst;
return TRUE;
}
return FALSE; return FALSE;
default: default:
switch (ch & 0x07) switch (ch & 0x07)