| /* |
| * Win16 built-in DLLs definitions |
| * |
| * Copyright 1999 Ulrich Weigand |
| */ |
| |
| #ifndef __WINE_BUILTIN16_H |
| #define __WINE_BUILTIN16_H |
| |
| #include "windef.h" |
| #include "wine/windef16.h" |
| |
| struct _CONTEXT86; |
| struct _STACK16FRAME; |
| |
| #include "pshpack1.h" |
| |
| #ifdef __i386__ |
| |
| typedef struct |
| { |
| WORD pushw_bp; /* pushw %bp */ |
| BYTE pushl; /* pushl $target */ |
| void (*target)(); |
| WORD call; /* call CALLFROM16 */ |
| short callfrom16; |
| } ENTRYPOINT16; |
| |
| typedef struct |
| { |
| BYTE pushl; /* pushl $relay */ |
| void *relay; |
| BYTE lcall; /* lcall __FLATCS__:glue */ |
| void *glue; |
| WORD flatcs; |
| WORD lret; /* lret $nArgs */ |
| WORD nArgs; |
| DWORD arg_types[2]; /* type of each argument */ |
| } CALLFROM16; |
| |
| #else |
| |
| typedef struct |
| { |
| void (*target)(); |
| WORD call; /* call CALLFROM16 */ |
| short callfrom16; |
| } ENTRYPOINT16; |
| |
| typedef struct |
| { |
| WORD lret; /* lret $nArgs */ |
| WORD nArgs; |
| DWORD arg_types[2]; /* type of each argument */ |
| } CALLFROM16; |
| |
| #endif |
| |
| #include "poppack.h" |
| |
| /* argument type flags for relay debugging */ |
| enum arg_types |
| { |
| ARG_NONE = 0, /* indicates end of arg list */ |
| ARG_WORD, /* unsigned word */ |
| ARG_SWORD, /* signed word */ |
| ARG_LONG, /* long or segmented pointer */ |
| ARG_PTR, /* linear pointer */ |
| ARG_STR, /* linear pointer to null-terminated string */ |
| ARG_SEGSTR /* segmented pointer to null-terminated string */ |
| }; |
| |
| /* flags added to arg_types[0] */ |
| #define ARG_RET16 0x80000000 /* function returns 16-bit value */ |
| #define ARG_REGISTER 0x40000000 /* function is register */ |
| |
| extern HMODULE16 BUILTIN_LoadModule( LPCSTR name ); |
| |
| extern WORD __wine_call_from_16_word(); |
| extern LONG __wine_call_from_16_long(); |
| extern void __wine_call_from_16_regs(); |
| |
| #endif /* __WINE_BUILTIN16_H */ |