| /* |
| * Win16 built-in DLLs definitions |
| * |
| * Copyright 1999 Ulrich Weigand |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #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 WORD __wine_call_from_16_word(); |
| extern LONG __wine_call_from_16_long(); |
| extern void __wine_call_from_16_regs(); |
| |
| #endif /* __WINE_BUILTIN16_H */ |