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89 lines
2.7 KiB
C
89 lines
2.7 KiB
C
/*
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* Win16 built-in DLLs definitions
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*
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* Copyright 1999 Ulrich Weigand
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*/
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#ifndef __WINE_BUILTIN16_H
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#define __WINE_BUILTIN16_H
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#include "windef.h"
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#include "ldt.h"
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struct _CONTEXT86;
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struct _STACK16FRAME;
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extern void RELAY_Unimplemented16(void);
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extern WORD CallFrom16Word();
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extern LONG CallFrom16Long();
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extern void CallFrom16Register();
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extern void CallFrom16Thunk();
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extern WORD CALLBACK CallTo16Word( FARPROC16 target, INT nArgs );
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extern LONG CALLBACK CallTo16Long( FARPROC16 target, INT nArgs );
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extern LONG CALLBACK CallTo16RegisterShort( const struct _CONTEXT86 *context, INT nArgs );
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extern LONG CALLBACK CallTo16RegisterLong ( const struct _CONTEXT86 *context, INT nArgs );
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#include "pshpack1.h"
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typedef struct
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{
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WORD pushw_bp; /* pushw %bp */
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BYTE pushl; /* pushl $target */
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void (*target)();
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WORD call; /* call CALLFROM16 */
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WORD callfrom16;
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} ENTRYPOINT16;
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#define EP(target, offset) { 0x5566, 0x68, (target), 0xe866, (WORD) (offset) }
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typedef struct
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{
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BYTE pushl; /* pushl $relay */
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DWORD relay;
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BYTE lcall; /* lcall __FLATCS__:glue */
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DWORD glue;
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WORD flatcs;
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BYTE prefix; /* lret $nArgs */
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BYTE lret;
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WORD nArgs;
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LPCSTR profile; /* profile string */
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} CALLFROM16;
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#define CF16_WORD( relay, nArgs, profile ) \
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{ 0x68, (DWORD)(relay), \
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0x9a, (DWORD)CallFrom16Word, __FLATCS__, \
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0x66, (nArgs)? 0xca : 0xcb, (nArgs)? (nArgs) : 0x9090, \
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(profile) }
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#define CF16_LONG( relay, nArgs, profile ) \
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{ 0x68, (DWORD)(relay), \
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0x9a, (DWORD)CallFrom16Long, __FLATCS__, \
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0x66, (nArgs)? 0xca : 0xcb, (nArgs)? (nArgs) : 0x9090, \
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(profile) }
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#define CF16_REGS( relay, nArgs, profile ) \
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{ 0x68, (DWORD)(relay), \
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0x9a, (DWORD)CallFrom16Register, __FLATCS__, \
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0x66, (nArgs)? 0xca : 0xcb, (nArgs)? (nArgs) : 0x9090, \
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(profile) }
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#include "poppack.h"
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typedef struct
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{
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const char *name; /* DLL name */
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void *module_start; /* 32-bit address of the module data */
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int module_size; /* Size of the module data */
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const BYTE *code_start; /* 32-bit address of DLL code */
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const BYTE *data_start; /* 32-bit address of DLL data */
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const void *rsrc; /* resources data */
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} BUILTIN16_DESCRIPTOR;
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extern BOOL BUILTIN_Init(void);
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extern HMODULE16 BUILTIN_LoadModule( LPCSTR name );
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extern LPCSTR BUILTIN_GetEntryPoint16( struct _STACK16FRAME *frame, LPSTR name, WORD *pOrd );
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extern void BUILTIN_RegisterDLL( const BUILTIN16_DESCRIPTOR *descr );
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#endif /* __WINE_BUILTIN16_H */
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