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comparison dyncall/dyncall_api.c @ 362:78dfa2f9783a

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- added helper function dcGetModeFromCCSigChar() mapping callconv sig chars to respective mode - added a signature-based syscall to callf testcode - manual clarification about dcReset usage in combination with dcMode
author Tassilo Philipp
date Tue, 14 Apr 2020 16:56:57 +0200
parents f5577f6bf97a
children 2fb084f98439
comparison
equal deleted inserted replaced
361:06c9adae114d 362:78dfa2f9783a
4 Library: dyncall 4 Library: dyncall
5 File: dyncall/dyncall_api.c 5 File: dyncall/dyncall_api.c
6 Description: C interface to call vm 6 Description: C interface to call vm
7 License: 7 License:
8 8
9 Copyright (c) 2007-2018 Daniel Adler <dadler@uni-goettingen.de>, 9 Copyright (c) 2007-2020 Daniel Adler <dadler@uni-goettingen.de>,
10 Tassilo Philipp <tphilipp@potion-studios.com> 10 Tassilo Philipp <tphilipp@potion-studios.com>
11 11
12 Permission to use, copy, modify, and distribute this software for any 12 Permission to use, copy, modify, and distribute this software for any
13 purpose with or without fee is hereby granted, provided that the above 13 purpose with or without fee is hereby granted, provided that the above
14 copyright notice and this permission notice appear in all copies. 14 copyright notice and this permission notice appear in all copies.
25 25
26 26
27 27
28 #include "dyncall.h" 28 #include "dyncall.h"
29 #include "dyncall_callvm.h" 29 #include "dyncall_callvm.h"
30 #include "dyncall_alloc.h"
31 30
32 void dcReset(DCCallVM* vm) 31 void dcReset(DCCallVM* vm)
33 { 32 {
34 vm->mVTpointer->reset(vm); 33 vm->mVTpointer->reset(vm);
35 } 34 }
155 DCint dcGetError(DCCallVM *vm) 154 DCint dcGetError(DCCallVM *vm)
156 { 155 {
157 return vm->mError; 156 return vm->mError;
158 } 157 }
159 158
160 /*@@@ not used, (re)introduce or cleanup 159 DCint dcGetModeFromCCSigChar(DCsigchar sig_char)
161 const char* dcGetErrorString(int mode)
162 { 160 {
163 switch(mode) { 161 switch(sig_char)
164 case DC_ERROR_NONE: return "none"; 162 {
165 case DC_ERROR_UNSUPPORTED_MODE: return "unsupported mode"; 163 case DC_SIGCHAR_CC_DEFAULT: return DC_CALL_C_DEFAULT;
166 default: return "(unknown mode id)"; 164 case DC_SIGCHAR_CC_ELLIPSIS: return DC_CALL_C_ELLIPSIS;
165 case DC_SIGCHAR_CC_ELLIPSIS_VARARGS: return DC_CALL_C_ELLIPSIS_VARARGS;
166 case DC_SIGCHAR_CC_CDECL: return DC_CALL_C_X86_CDECL;
167 case DC_SIGCHAR_CC_STDCALL: return DC_CALL_C_X86_WIN32_STD;
168 case DC_SIGCHAR_CC_FASTCALL_MS: return DC_CALL_C_X86_WIN32_FAST_MS;
169 case DC_SIGCHAR_CC_FASTCALL_GNU: return DC_CALL_C_X86_WIN32_FAST_GNU;
170 case DC_SIGCHAR_CC_THISCALL_MS: return DC_CALL_C_X86_WIN32_THIS_MS;
171 case DC_SIGCHAR_CC_THISCALL_GNU: return DC_CALL_C_X86_WIN32_THIS_GNU;
172 case DC_SIGCHAR_CC_ARM_ARM: return DC_CALL_C_ARM_ARM;
173 case DC_SIGCHAR_CC_ARM_THUMB: return DC_CALL_C_ARM_THUMB;
174 case DC_SIGCHAR_CC_SYSCALL: return DC_CALL_SYS_DEFAULT;
167 } 175 }
176 return DC_ERROR_UNSUPPORTED_MODE;
168 } 177 }
169 */
170 178