[RICHED20] Simplify MSVC thiscall & stdcall wrappers.

Imports Wine commit b64511c00a5.
This commit is contained in:
Thomas Faber 2019-02-02 15:52:13 +01:00
parent 343d6ea6dc
commit 49fbaa758e
No known key found for this signature in database
GPG key ID: 076E7C3D44720826
5 changed files with 35 additions and 268 deletions

View file

@ -25,10 +25,6 @@ list(APPEND SOURCE
writer.c
precomp.h)
if(MSVC AND (ARCH STREQUAL "i386"))
list(APPEND SOURCE msvc-thiscall.c)
endif()
list(APPEND riched20_rc_deps
${CMAKE_CURRENT_SOURCE_DIR}/riched_tom.rgs
${CMAKE_CURRENT_BINARY_DIR}/riched_tom.tlb)

View file

@ -1,121 +0,0 @@
#include "editor.h"
#define DEFINE_THISCALL_WRAPPER(func,args) \
typedef struct {int x[args/4];} _tag_##func; \
void __stdcall func(_tag_##func p1); \
__declspec(naked) void __thiscall_##func(_tag_##func p1) \
{ \
__asm pop eax \
__asm push ecx \
__asm push eax \
__asm jmp func \
}
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetDC,4)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxReleaseDC,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxShowScrollBar,12)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxEnableScrollBar,12)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxSetScrollRange,20)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxSetScrollPos,16)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxInvalidateRect,12)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxViewChange,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxCreateCaret,16)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxShowCaret,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxSetCaretPos,12)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxSetTimer,12)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxKillTimer,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxScrollWindowEx,32)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxSetCapture,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxSetFocus,4)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxSetCursor,12)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxScreenToClient,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxClientToScreen,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxActivate,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxDeactivate,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetClientRect,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetViewInset,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetCharFormat,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetParaFormat,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetSysColor,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetBackStyle,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetMaxLength,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetScrollBars,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetPasswordChar,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetAcceleratorPos,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetExtent,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_OnTxCharFormatChange,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_OnTxParaFormatChange,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetPropertyBits,12)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxNotify,12)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxImmGetContext,4)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxImmReleaseContext,8)
DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetSelectionBarWidth,8)
#define DEFINE_STDCALL_WRAPPER(num,func,args) \
__declspec(naked) void __stdcall_##func(_tag_##func p1) \
{ \
__asm pop eax \
__asm pop ecx \
__asm push eax \
__asm mov eax, [ecx] \
__asm jmp dword ptr [eax + 4*num] \
}
DEFINE_STDCALL_WRAPPER(3,ITextHostImpl_TxGetDC,4)
DEFINE_STDCALL_WRAPPER(4,ITextHostImpl_TxReleaseDC,8)
DEFINE_STDCALL_WRAPPER(5,ITextHostImpl_TxShowScrollBar,12)
DEFINE_STDCALL_WRAPPER(6,ITextHostImpl_TxEnableScrollBar,12)
DEFINE_STDCALL_WRAPPER(7,ITextHostImpl_TxSetScrollRange,20)
DEFINE_STDCALL_WRAPPER(8,ITextHostImpl_TxSetScrollPos,16)
DEFINE_STDCALL_WRAPPER(9,ITextHostImpl_TxInvalidateRect,12)
DEFINE_STDCALL_WRAPPER(10,ITextHostImpl_TxViewChange,8)
DEFINE_STDCALL_WRAPPER(11,ITextHostImpl_TxCreateCaret,16)
DEFINE_STDCALL_WRAPPER(12,ITextHostImpl_TxShowCaret,8)
DEFINE_STDCALL_WRAPPER(13,ITextHostImpl_TxSetCaretPos,12)
DEFINE_STDCALL_WRAPPER(14,ITextHostImpl_TxSetTimer,12)
DEFINE_STDCALL_WRAPPER(15,ITextHostImpl_TxKillTimer,8)
DEFINE_STDCALL_WRAPPER(16,ITextHostImpl_TxScrollWindowEx,32)
DEFINE_STDCALL_WRAPPER(17,ITextHostImpl_TxSetCapture,8)
DEFINE_STDCALL_WRAPPER(18,ITextHostImpl_TxSetFocus,4)
DEFINE_STDCALL_WRAPPER(19,ITextHostImpl_TxSetCursor,12)
DEFINE_STDCALL_WRAPPER(20,ITextHostImpl_TxScreenToClient,8)
DEFINE_STDCALL_WRAPPER(21,ITextHostImpl_TxClientToScreen,8)
DEFINE_STDCALL_WRAPPER(22,ITextHostImpl_TxActivate,8)
DEFINE_STDCALL_WRAPPER(23,ITextHostImpl_TxDeactivate,8)
DEFINE_STDCALL_WRAPPER(24,ITextHostImpl_TxGetClientRect,8)
DEFINE_STDCALL_WRAPPER(25,ITextHostImpl_TxGetViewInset,8)
DEFINE_STDCALL_WRAPPER(26,ITextHostImpl_TxGetCharFormat,8)
DEFINE_STDCALL_WRAPPER(27,ITextHostImpl_TxGetParaFormat,8)
DEFINE_STDCALL_WRAPPER(28,ITextHostImpl_TxGetSysColor,8)
DEFINE_STDCALL_WRAPPER(29,ITextHostImpl_TxGetBackStyle,8)
DEFINE_STDCALL_WRAPPER(30,ITextHostImpl_TxGetMaxLength,8)
DEFINE_STDCALL_WRAPPER(31,ITextHostImpl_TxGetScrollBars,8)
DEFINE_STDCALL_WRAPPER(32,ITextHostImpl_TxGetPasswordChar,8)
DEFINE_STDCALL_WRAPPER(33,ITextHostImpl_TxGetAcceleratorPos,8)
DEFINE_STDCALL_WRAPPER(34,ITextHostImpl_TxGetExtent,8)
DEFINE_STDCALL_WRAPPER(35,ITextHostImpl_OnTxCharFormatChange,8)
DEFINE_STDCALL_WRAPPER(36,ITextHostImpl_OnTxParaFormatChange,8)
DEFINE_STDCALL_WRAPPER(37,ITextHostImpl_TxGetPropertyBits,12)
DEFINE_STDCALL_WRAPPER(38,ITextHostImpl_TxNotify,12)
DEFINE_STDCALL_WRAPPER(39,ITextHostImpl_TxImmGetContext,4)
DEFINE_STDCALL_WRAPPER(40,ITextHostImpl_TxImmReleaseContext,8)
DEFINE_STDCALL_WRAPPER(41,ITextHostImpl_TxGetSelectionBarWidth,8)
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxSendMessage,20)
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxDraw,52)
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxGetHScroll,24)
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxGetVScroll,24)
DEFINE_THISCALL_WRAPPER(fnTextSrv_OnTxSetCursor,40)
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxQueryHitPoint,44)
DEFINE_THISCALL_WRAPPER(fnTextSrv_OnTxInplaceActivate,8)
DEFINE_THISCALL_WRAPPER(fnTextSrv_OnTxInplaceDeactivate,4)
DEFINE_THISCALL_WRAPPER(fnTextSrv_OnTxUIActivate,4)
DEFINE_THISCALL_WRAPPER(fnTextSrv_OnTxUIDeactivate,4)
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxGetText,8)
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxSetText,8)
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxGetCurTargetX,8)
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxGetBaseLinePos,8)
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxGetNaturalSize,36)
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxGetDropTarget,8)
DEFINE_THISCALL_WRAPPER(fnTextSrv_OnTxPropertyBitsChange,12)
DEFINE_THISCALL_WRAPPER(fnTextSrv_TxGetCachedSize,12)

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@ -1,143 +0,0 @@
#define __ASM_STDCALL_FUNC(name,args,code)
#define typeof(X_) __typeof_ ## X_
struct HDC__;
struct ITextHost;
struct tagRECT;
struct _RECTL;
struct _charformatw;
struct _paraformat;
struct tagPOINT;
enum _TXTBACKSTYLE;
struct tagSIZE;
struct ITextServices;
struct tagDVTARGETDEVICE;
struct IDropTarget;
#define WINAPI __stdcall
#define HRESULT int
#define HDC struct HDC__*
#define BOOL int
#define HIMC void*
#define ITextHost struct ITextHost
#define INT int
#define UINT unsigned int
#define HBITMAP void*
#define LPCRECT const struct tagRECT *
#define LPRECT struct tagRECT *
#define LPCRECTL const struct _RECTL*
#define CHARFORMATW struct _charformatw
#define PARAFORMAT struct _paraformat
#define DWORD unsigned int /* HACK */
#define COLORREF DWORD
#define LONG int /* HACK */
#define WPARAM unsigned long
#define LPARAM long
#define HRGN void*
#define HCURSOR void*
#define LPPOINT struct tagPOINT*
#define TXTBACKSTYLE enum _TXTBACKSTYLE
#define WCHAR unsigned short
#define BSTR WCHAR*
#define LPCWSTR const WCHAR *
#define SIZEL struct tagSIZE
#define LPSIZEL struct tagSIZE*
#define ITextServices struct ITextServices
#define LRESULT long
#define DVTARGETDEVICE struct tagDVTARGETDEVICE
typedef HDC (WINAPI typeof(ITextHostImpl_TxGetDC))(ITextHost * iface);
typedef int (WINAPI typeof(ITextHostImpl_TxReleaseDC))(ITextHost *iface,HDC hdc);
typedef BOOL (WINAPI typeof(ITextHostImpl_TxShowScrollBar))(ITextHost *iface,INT fnBar,BOOL fShow);
typedef BOOL (WINAPI typeof(ITextHostImpl_TxEnableScrollBar))(ITextHost *iface,INT fuSBFlags,INT fuArrowflags);
typedef BOOL (WINAPI typeof(ITextHostImpl_TxSetScrollRange))(ITextHost *iface,INT fnBar,LONG nMinPos,INT nMaxPos,BOOL fRedraw);
typedef BOOL (WINAPI typeof(ITextHostImpl_TxSetScrollPos))(ITextHost *iface,INT fnBar,INT nPos,BOOL fRedraw);
typedef void (WINAPI typeof(ITextHostImpl_TxInvalidateRect))(ITextHost *iface,LPCRECT prc,BOOL fMode);
typedef void (WINAPI typeof(ITextHostImpl_TxViewChange))(ITextHost *iface,BOOL fUpdate);
typedef BOOL (WINAPI typeof(ITextHostImpl_TxCreateCaret))(ITextHost *iface,HBITMAP hbmp,INT xWidth, INT yHeight);
typedef BOOL (WINAPI typeof(ITextHostImpl_TxShowCaret))(ITextHost *iface, BOOL fShow);
typedef BOOL (WINAPI typeof(ITextHostImpl_TxSetCaretPos))(ITextHost *iface,INT x, INT y);
typedef BOOL (WINAPI typeof(ITextHostImpl_TxSetTimer))(ITextHost *iface,UINT idTimer, UINT uTimeout);
typedef void (WINAPI typeof(ITextHostImpl_TxKillTimer))(ITextHost *iface,UINT idTimer);
typedef void (WINAPI typeof(ITextHostImpl_TxScrollWindowEx))(ITextHost *iface,INT dx, INT dy,LPCRECT lprcScroll,LPCRECT lprcClip,HRGN hRgnUpdate,LPRECT lprcUpdate,UINT fuScroll);
typedef void (WINAPI typeof(ITextHostImpl_TxSetCapture))(ITextHost *iface,BOOL fCapture);
typedef void (WINAPI typeof(ITextHostImpl_TxSetFocus))(ITextHost *iface);
typedef void (WINAPI typeof(ITextHostImpl_TxSetCursor))(ITextHost *iface,HCURSOR hcur,BOOL fText);
typedef BOOL (WINAPI typeof(ITextHostImpl_TxScreenToClient))(ITextHost *iface,LPPOINT lppt);
typedef BOOL (WINAPI typeof(ITextHostImpl_TxClientToScreen))(ITextHost *iface,LPPOINT lppt);
typedef HRESULT (WINAPI typeof(ITextHostImpl_TxActivate))(ITextHost *iface,LONG *plOldState);
typedef HRESULT (WINAPI typeof(ITextHostImpl_TxDeactivate))(ITextHost *iface,LONG lNewState);
typedef HRESULT (WINAPI typeof(ITextHostImpl_TxGetClientRect))(ITextHost *iface,LPRECT prc);
typedef HRESULT (WINAPI typeof(ITextHostImpl_TxGetViewInset))(ITextHost *iface,LPRECT prc);
typedef HRESULT (WINAPI typeof(ITextHostImpl_TxGetCharFormat))(ITextHost *iface,const CHARFORMATW **ppCF);
typedef HRESULT (WINAPI typeof(ITextHostImpl_TxGetParaFormat))(ITextHost *iface,const PARAFORMAT **ppPF);
typedef COLORREF (WINAPI typeof(ITextHostImpl_TxGetSysColor))(ITextHost *iface,int nIndex);
typedef HRESULT (WINAPI typeof(ITextHostImpl_TxGetBackStyle))(ITextHost *iface,TXTBACKSTYLE *pStyle);
typedef HRESULT (WINAPI typeof(ITextHostImpl_TxGetMaxLength))(ITextHost *iface,DWORD *pLength);
typedef HRESULT (WINAPI typeof(ITextHostImpl_TxGetScrollBars))(ITextHost *iface,DWORD *pdwScrollBar);
typedef HRESULT (WINAPI typeof(ITextHostImpl_TxGetPasswordChar))(ITextHost *iface,WCHAR *pch);
typedef HRESULT (WINAPI typeof(ITextHostImpl_TxGetAcceleratorPos))(ITextHost *iface,LONG *pch);
typedef HRESULT (WINAPI typeof(ITextHostImpl_TxGetExtent))(ITextHost *iface,LPSIZEL lpExtent);
typedef HRESULT (WINAPI typeof(ITextHostImpl_OnTxCharFormatChange))(ITextHost *iface,const CHARFORMATW *pcf);
typedef HRESULT (WINAPI typeof(ITextHostImpl_OnTxParaFormatChange))(ITextHost *iface,const PARAFORMAT *ppf);
typedef HRESULT (WINAPI typeof(ITextHostImpl_TxGetPropertyBits))(ITextHost *iface,DWORD dwMask,DWORD *pdwBits);
typedef HRESULT (WINAPI typeof(ITextHostImpl_TxNotify))(ITextHost *iface,DWORD iNotify,void *pv);
typedef HIMC (WINAPI typeof(ITextHostImpl_TxImmGetContext))(ITextHost *iface);
typedef void (WINAPI typeof(ITextHostImpl_TxImmReleaseContext))(ITextHost *iface,HIMC himc);
typedef HRESULT (WINAPI typeof(ITextHostImpl_TxGetSelectionBarWidth))(ITextHost *iface,LONG *lSelBarWidth);
typedef HRESULT (WINAPI typeof(fnTextSrv_TxSendMessage))(ITextServices *iface,UINT msg,WPARAM wparam,LPARAM lparam,LRESULT* plresult);
typedef HRESULT (WINAPI typeof(fnTextSrv_TxDraw))(ITextServices *iface,DWORD dwDrawAspect,LONG lindex,void* pvAspect,DVTARGETDEVICE* ptd,HDC hdcDraw,HDC hdcTargetDev,LPCRECTL lprcBounds,LPCRECTL lprcWBounds,LPRECT lprcUpdate,BOOL (__stdcall * pfnContinue)(DWORD),DWORD dwContinue,LONG lViewId);
typedef HRESULT (WINAPI typeof(fnTextSrv_TxGetHScroll))(ITextServices *iface,LONG* plMin,LONG* plMax,LONG* plPos,LONG* plPage,BOOL* pfEnabled);
typedef HRESULT (WINAPI typeof(fnTextSrv_TxGetVScroll))(ITextServices *iface,LONG* plMin,LONG* plMax,LONG* plPos,LONG* plPage,BOOL* pfEnabled);
typedef HRESULT (WINAPI typeof(fnTextSrv_OnTxSetCursor))(ITextServices *iface,DWORD dwDrawAspect,LONG lindex,void* pvAspect,DVTARGETDEVICE* ptd,HDC hdcDraw,HDC hicTargetDev,LPCRECT lprcClient,INT x, INT y);
typedef HRESULT (WINAPI typeof(fnTextSrv_TxQueryHitPoint))(ITextServices *iface,DWORD dwDrawAspect,LONG lindex,void* pvAspect,DVTARGETDEVICE* ptd,HDC hdcDraw,HDC hicTargetDev,LPCRECT lprcClient,INT x, INT y,DWORD* pHitResult);
typedef HRESULT (WINAPI typeof(fnTextSrv_OnTxInplaceActivate))(ITextServices *iface,LPCRECT prcClient);
typedef HRESULT (WINAPI typeof(fnTextSrv_OnTxInplaceDeactivate))(ITextServices *iface);
typedef HRESULT (WINAPI typeof(fnTextSrv_OnTxUIActivate))(ITextServices *iface);
typedef HRESULT (WINAPI typeof(fnTextSrv_OnTxUIDeactivate))(ITextServices *iface);
typedef HRESULT (WINAPI typeof(fnTextSrv_TxGetText))(ITextServices *iface,BSTR* pbstrText);
typedef HRESULT (WINAPI typeof(fnTextSrv_TxSetText))(ITextServices *iface,LPCWSTR pszText);
typedef HRESULT (WINAPI typeof(fnTextSrv_TxGetCurTargetX))(ITextServices *iface,LONG* x);
typedef HRESULT (WINAPI typeof(fnTextSrv_TxGetBaseLinePos))(ITextServices *iface,LONG* x);
typedef HRESULT (WINAPI typeof(fnTextSrv_TxGetNaturalSize))(ITextServices *iface,DWORD dwAspect,HDC hdcDraw,HDC hicTargetDev,DVTARGETDEVICE* ptd,DWORD dwMode,const SIZEL* psizelExtent,LONG* pwidth,LONG* pheight);
typedef HRESULT (WINAPI typeof(fnTextSrv_TxGetDropTarget))(ITextServices *iface,struct IDropTarget** ppDropTarget);
typedef HRESULT (WINAPI typeof(fnTextSrv_OnTxPropertyBitsChange))(ITextServices *iface,DWORD dwMask,DWORD dwBits);
typedef HRESULT (WINAPI typeof(fnTextSrv_TxGetCachedSize))(ITextServices *iface,DWORD* pdwWidth,DWORD* pdwHeight);
#undef WINAPI
#undef HRESULT
#undef HDC
#undef BOOL
#undef COLORREF
#undef HIMC
#undef ITextHost
#undef INT
#undef UINT
#undef HBITMAP
#undef LPCRECT
#undef LPRECT
#undef LPCRECTL
#undef CHARFORMATW
#undef PARAFORMAT
#undef DWORD
#undef LONG
#undef WPARAM
#undef LPARAM
#undef HRGN
#undef HCURSOR
#undef LPPOINT
#undef TXTBACKSTYLE
#undef WCHAR
#undef BSTR
#undef LPCWSTR
#undef SIZEL
#undef LPSIZEL
#undef ITextServices
#undef LRESULT
#undef DVTARGETDEVICE
//#undef typeof

View file

@ -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)

View file

@ -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