Mercurial > pub > dyncall > dyncall

comparison dyncall/dyncall_callf.c @ 362:78dfa2f9783a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
- 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 e8a13c880399
children 71c884e610f0
comparison
equal deleted inserted replaced
361:06c9adae114d 362:78dfa2f9783a
51 case DC_SIGCHAR_DOUBLE: dcArgDouble (vm, (DCdouble) va_arg(args, DCdouble )); break; 51 case DC_SIGCHAR_DOUBLE: dcArgDouble (vm, (DCdouble) va_arg(args, DCdouble )); break;
52 case DC_SIGCHAR_POINTER: dcArgPointer (vm, (DCpointer) va_arg(args, DCpointer )); break; 52 case DC_SIGCHAR_POINTER: dcArgPointer (vm, (DCpointer) va_arg(args, DCpointer )); break;
53 case DC_SIGCHAR_STRING: dcArgPointer (vm, (DCpointer) va_arg(args, DCpointer )); break; 53 case DC_SIGCHAR_STRING: dcArgPointer (vm, (DCpointer) va_arg(args, DCpointer )); break;
54 /* calling convention modes */ 54 /* calling convention modes */
55 case DC_SIGCHAR_CC_PREFIX: 55 case DC_SIGCHAR_CC_PREFIX:
56 {
57 if(*((*sigptr)+1) != '\0') { 56 if(*((*sigptr)+1) != '\0') {
58 switch(*(*sigptr)++) { 57 DCint mode = dcGetModeFromCCSigChar(*(*sigptr)++);
59 case DC_SIGCHAR_CC_DEFAULT: dcMode(vm, DC_CALL_C_DEFAULT ); break; 58 if(mode != DC_ERROR_UNSUPPORTED_MODE)
60 case DC_SIGCHAR_CC_ELLIPSIS: dcMode(vm, DC_CALL_C_ELLIPSIS ); break; 59 dcMode(vm, mode);
61 case DC_SIGCHAR_CC_ELLIPSIS_VARARGS: dcMode(vm, DC_CALL_C_ELLIPSIS_VARARGS ); break;
62 #if defined(DC__Arch_Intel_x86) /* @@@ theoretically not needed, if mode isn't understood the implementations shouldn't attempt ny mode switch */
63 case DC_SIGCHAR_CC_CDECL: dcMode(vm, DC_CALL_C_X86_CDECL ); break;
64 case DC_SIGCHAR_CC_STDCALL: dcMode(vm, DC_CALL_C_X86_WIN32_STD ); break;
65 case DC_SIGCHAR_CC_FASTCALL_MS: dcMode(vm, DC_CALL_C_X86_WIN32_FAST_MS ); break;
66 case DC_SIGCHAR_CC_FASTCALL_GNU: dcMode(vm, DC_CALL_C_X86_WIN32_FAST_GNU); break;
67 case DC_SIGCHAR_CC_THISCALL_MS: dcMode(vm, DC_CALL_C_X86_WIN32_THIS_MS ); break;
68 case DC_SIGCHAR_CC_THISCALL_GNU: dcMode(vm, DC_CALL_C_X86_WIN32_THIS_GNU); break;
69 #elif defined(DC__Arch_ARM) /* @@@ theoretically not needed, if mode isn't understood the implementations shouldn't attempt any mode switch */
70 case DC_SIGCHAR_CC_ARM_ARM: dcMode(vm, DC_CALL_C_ARM_ARM ); break;
71 case DC_SIGCHAR_CC_ARM_THUMB: dcMode(vm, DC_CALL_C_ARM_THUMB ); break;
72 #endif
73 case DC_SIGCHAR_CC_SYSCALL: dcMode(vm, DC_CALL_SYS_DEFAULT ); break;
74 }
75 } 60 }
76 } 61 break;
77 break;
78 } 62 }
79 } 63 }
80 } 64 }
81 65
82 void dcVArgF(DCCallVM* vm, const DCsigchar* signature, va_list args) 66 void dcVArgF(DCCallVM* vm, const DCsigchar* signature, va_list args)