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[RPCRT4] Sync msvc.S with WINE's inline assembly,

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as suggested by Thomas

CORE-18505
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Mark Jansen 2022-11-25 10:45:47 +01:00
parent 8398b28ae4
commit 062a8f20a9
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GPG key ID: B39240EE84BEAE8B
1 changed files with 15 additions and 14 deletions
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29
dll/win32/rpcrt4/msvc.S
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@ -13,24 +13,25 @@ EXTERN _ndr_client_call:PROC
PUBLIC _call_stubless_func
_call_stubless_func:
mov ecx,[esp+4] /* This Pointer */
mov ecx,[ecx] /* This->lpVtbl */
mov ecx,[ecx-8] /* MIDL_STUBLESS_PROXY_INFO */
mov edx,[ecx+8] /* Info->FormatStringOffset */
mov edx,[edx+eax*2] /* FormatStringOffset[index] */
and edx, 0000FFFFh
add edx,[ecx+4] /* info->ProcFormatString + offset */
mov eax, [edx+8] /* arguments size */
and eax, 0000FFFFh
mov ecx, [esp+4] /* This Pointer */
mov ecx, [ecx] /* This->lpVtbl */
mov ecx, [ecx-8] /* MIDL_STUBLESS_PROXY_INFO */
mov edx, [ecx+8] /* Info->FormatStringOffset */
movzx edx, word ptr [edx+eax*2] /* FormatStringOffset[index] */
add edx, [ecx+4] /* info->ProcFormatString + offset */
movzx eax, byte ptr [edx+1] /* Oi_flags */
and eax, 8 /* Oi_HAS_RPCFLAGS */
shr eax, 1
movzx eax, word ptr [edx+eax+4] /* arguments size */
push eax
lea eax, [esp+8] /* &This */
lea eax, [esp+8] /* &This */
push eax
push edx /* format string */
push [ecx] /* info->pstubdesc */
push edx /* format string */
push [ecx] /* info->pstubdesc */
call _ndr_client_call
lea esp, [esp+12]
pop edx /* arguments size */
mov ecx, [esp] /* return address */
pop edx /* arguments size */
mov ecx, [esp] /* return address */
add esp, edx
jmp ecx