Module: wine Branch: master Commit: b64511c00a5aa1896f402460a1b2de0cda957fc5 URL: https://source.winehq.org/git/wine.git/?a=commit;h=b64511c00a5aa1896f402460a...
Author: Thomas Faber thomas.faber@reactos.org Date: Fri Mar 15 09:37:01 2019 +0100
riched20: Implement MSVC asm wrappers.
Signed-off-by: Thomas Faber thomas.faber@reactos.org Signed-off-by: Huw Davies huw@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/riched20/txthost.c | 23 +++++++++++++++++++++++ dlls/riched20/txtsrv.c | 12 ++++++++++++ 2 files changed, 35 insertions(+)
diff --git a/dlls/riched20/txthost.c b/dlls/riched20/txthost.c index eaa6aae..d709502 100644 --- a/dlls/riched20/txthost.c +++ b/dlls/riched20/txthost.c @@ -502,6 +502,16 @@ DECLSPEC_HIDDEN HRESULT WINAPI ITextHostImpl_TxGetSelectionBarWidth(ITextHost *i #ifdef __i386__ /* thiscall functions are i386-specific */
#define THISCALL(func) (void *) __thiscall_ ## func +#ifdef _MSC_VER +#define DEFINE_THISCALL_WRAPPER(func,args) \ + __declspec(naked) HRESULT __thiscall_##func(void) \ + { \ + __asm pop eax \ + __asm push ecx \ + __asm push eax \ + __asm jmp func \ + } +#else /* _MSC_VER */ #define DEFINE_THISCALL_WRAPPER(func,args) \ extern HRESULT __thiscall_ ## func(void); \ __ASM_GLOBAL_FUNC(__thiscall_ ## func, \ @@ -509,6 +519,7 @@ DECLSPEC_HIDDEN HRESULT WINAPI ITextHostImpl_TxGetSelectionBarWidth(ITextHost *i "pushl %ecx\n\t" \ "pushl %eax\n\t" \ "jmp " __ASM_NAME(#func) __ASM_STDCALL(args) ) +#endif /* _MSC_VER */
#else /* __i386__ */
@@ -560,6 +571,17 @@ DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetSelectionBarWidth,8) #ifdef __i386__ /* thiscall functions are i386-specific */
#define STDCALL(func) (void *) __stdcall_ ## func +#ifdef _MSC_VER +#define DEFINE_STDCALL_WRAPPER(num,func,args) \ + __declspec(naked) HRESULT __stdcall_##func(void) \ + { \ + __asm pop eax \ + __asm pop ecx \ + __asm push eax \ + __asm mov eax, [ecx] \ + __asm jmp dword ptr [eax + 4*num] \ + } +#else /* _MSC_VER */ #define DEFINE_STDCALL_WRAPPER(num,func,args) \ extern HRESULT __stdcall_ ## func(void); \ __ASM_GLOBAL_FUNC(__stdcall_ ## func, \ @@ -568,6 +590,7 @@ DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetSelectionBarWidth,8) "pushl %eax\n\t" \ "movl (%ecx), %eax\n\t" \ "jmp *(4*(" #num "))(%eax)" ) +#endif /* _MSC_VER */
DEFINE_STDCALL_WRAPPER(3,ITextHostImpl_TxGetDC,4) DEFINE_STDCALL_WRAPPER(4,ITextHostImpl_TxReleaseDC,8) diff --git a/dlls/riched20/txtsrv.c b/dlls/riched20/txtsrv.c index 639a94f..37b866a 100644 --- a/dlls/riched20/txtsrv.c +++ b/dlls/riched20/txtsrv.c @@ -36,6 +36,16 @@ #ifdef __i386__ /* thiscall functions are i386-specific */
#define THISCALL(func) (void *) __thiscall_ ## func +#ifdef _MSC_VER +#define DEFINE_THISCALL_WRAPPER(func,args) \ + __declspec(naked) HRESULT __thiscall_##func(void) \ + { \ + __asm pop eax \ + __asm push ecx \ + __asm push eax \ + __asm jmp func \ + } +#else /* _MSC_VER */ #define DEFINE_THISCALL_WRAPPER(func,args) \ extern HRESULT __thiscall_ ## func(void); \ __ASM_GLOBAL_FUNC(__thiscall_ ## func, \ @@ -43,6 +53,8 @@ "pushl %ecx\n\t" \ "pushl %eax\n\t" \ "jmp " __ASM_NAME(#func) __ASM_STDCALL(args) ) +#endif /* _MSC_VER */ + #else /* __i386__ */
#define THISCALL(func) func