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rpcrt4: Fix cfi annotations for the stubless proxy entry point.

This commit is contained in:
Alexandre Julliard 2010-08-26 17:03:31 +02:00
parent 964500a61a
commit e095467b3c
1 changed files with 5 additions and 2 deletions
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7
dlls/rpcrt4/cproxy.c
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@ -65,7 +65,7 @@ static const IRpcProxyBufferVtbl StdProxy_Vtbl;
#include "pshpack1.h"
struct thunk {
BYTE push;
BYTE mov_eax;
DWORD index;
BYTE jmp;
LONG handler;
@ -75,9 +75,12 @@ struct thunk {
extern void call_stubless_func(void);
__ASM_GLOBAL_FUNC(call_stubless_func,
"pushl %eax\n\t" /* method index */
__ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
"pushl %esp\n\t" /* pointer to index */
__ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
"call " __ASM_NAME("ObjectStubless") __ASM_STDCALL(4) "\n\t"
__ASM_CFI(".cfi_adjust_cfa_offset -4\n\t")
"popl %edx\n\t" /* args size */
__ASM_CFI(".cfi_adjust_cfa_offset -4\n\t")
"movl (%esp),%ecx\n\t" /* return address */
@ -115,7 +118,7 @@ static const struct thunk *allocate_block( unsigned int num )
for (i = 0; i < BLOCK_SIZE; i++)
{
block[i].push = 0x68; /* pushl */
block[i].mov_eax = 0xb8; /* movl $n,%eax */
block[i].index = BLOCK_SIZE * num + i + 3;
block[i].jmp = 0xe9; /* jmp */
block[i].handler = (char *)call_stubless_func - (char *)(&block[i].handler + 1);