1 /* ----------------------------------------------------------------------- 2 types.c - Copyright (c) 1996, 1998 Red Hat, Inc. 3 4 Predefined ffi_types needed by libffi. 5 6 Permission is hereby granted, free of charge, to any person obtaining 7 a copy of this software and associated documentation files (the 8 ``Software''), to deal in the Software without restriction, including 9 without limitation the rights to use, copy, modify, merge, publish, 10 distribute, sublicense, and/or sell copies of the Software, and to 11 permit persons to whom the Software is furnished to do so, subject to 12 the following conditions: 13 14 The above copyright notice and this permission notice shall be included 15 in all copies or substantial portions of the Software. 16 17 THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS 18 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 20 IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR 21 OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 22 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 23 OTHER DEALINGS IN THE SOFTWARE. 24 ----------------------------------------------------------------------- */ 25 26 #include <ffi.h> 27 #include <ffi_common.h> 28 29 /* Type definitions */ 30 #define FFI_INTEGRAL_TYPEDEF(n, s, a, t) \ 31 ffi_type ffi_type_##n = { s, a, t, NULL } 32 #define FFI_AGGREGATE_TYPEDEF(n, e) \ 33 ffi_type ffi_type_##n = { 0, 0, FFI_TYPE_STRUCT, e } 34 35 FFI_INTEGRAL_TYPEDEF(uint8, 1, 1, FFI_TYPE_UINT8); 36 FFI_INTEGRAL_TYPEDEF(sint8, 1, 1, FFI_TYPE_SINT8); 37 FFI_INTEGRAL_TYPEDEF(uint16, 2, 2, FFI_TYPE_UINT16); 38 FFI_INTEGRAL_TYPEDEF(sint16, 2, 2, FFI_TYPE_SINT16); 39 FFI_INTEGRAL_TYPEDEF(uint32, 4, 4, FFI_TYPE_UINT32); 40 FFI_INTEGRAL_TYPEDEF(sint32, 4, 4, FFI_TYPE_SINT32); 41 FFI_INTEGRAL_TYPEDEF(float, 4, 4, FFI_TYPE_FLOAT); 42 43 /* Size and alignment are fake here. They must not be 0. */ 44 FFI_INTEGRAL_TYPEDEF(void, 1, 1, FFI_TYPE_VOID); 45 46 #if defined ALPHA || defined SPARC64 || defined X86_64 || \ 47 defined S390X || defined IA64 || defined POWERPC64 48 FFI_INTEGRAL_TYPEDEF(pointer, 8, 8, FFI_TYPE_POINTER); 49 #else 50 FFI_INTEGRAL_TYPEDEF(pointer, 4, 4, FFI_TYPE_POINTER); 51 #endif 52 53 #if defined X86 || defined ARM || defined M68K || defined(X86_DARWIN) 54 55 # ifdef X86_64 56 FFI_INTEGRAL_TYPEDEF(uint64, 8, 8, FFI_TYPE_UINT64); 57 FFI_INTEGRAL_TYPEDEF(sint64, 8, 8, FFI_TYPE_SINT64); 58 # else 59 FFI_INTEGRAL_TYPEDEF(uint64, 8, 4, FFI_TYPE_UINT64); 60 FFI_INTEGRAL_TYPEDEF(sint64, 8, 4, FFI_TYPE_SINT64); 61 # endif 62 63 #elif defined(POWERPC_DARWIN) 64 FFI_INTEGRAL_TYPEDEF(uint64, 8, 8, FFI_TYPE_UINT64); 65 FFI_INTEGRAL_TYPEDEF(sint64, 8, 8, FFI_TYPE_SINT64); 66 #elif defined SH 67 FFI_INTEGRAL_TYPEDEF(uint64, 8, 4, FFI_TYPE_UINT64); 68 FFI_INTEGRAL_TYPEDEF(sint64, 8, 4, FFI_TYPE_SINT64); 69 #else 70 FFI_INTEGRAL_TYPEDEF(uint64, 8, 8, FFI_TYPE_UINT64); 71 FFI_INTEGRAL_TYPEDEF(sint64, 8, 8, FFI_TYPE_SINT64); 72 #endif 73 74 #if defined X86 || defined X86_WIN32 || defined M68K || defined(X86_DARWIN) 75 76 # if defined X86_WIN32 || defined X86_64 77 FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE); 78 # else 79 FFI_INTEGRAL_TYPEDEF(double, 8, 4, FFI_TYPE_DOUBLE); 80 # endif 81 82 # ifdef X86_DARWIN 83 FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE); 84 # else 85 FFI_INTEGRAL_TYPEDEF(longdouble, 12, 4, FFI_TYPE_LONGDOUBLE); 86 # endif 87 88 #elif defined ARM || defined SH || defined POWERPC_AIX 89 FFI_INTEGRAL_TYPEDEF(double, 8, 4, FFI_TYPE_DOUBLE); 90 FFI_INTEGRAL_TYPEDEF(longdouble, 8, 4, FFI_TYPE_LONGDOUBLE); 91 #elif defined POWERPC_DARWIN 92 FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE); 93 94 # if __GNUC__ >= 4 95 FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE); 96 # else 97 FFI_INTEGRAL_TYPEDEF(longdouble, 8, 8, FFI_TYPE_LONGDOUBLE); 98 # endif 99 100 #elif defined SPARC 101 FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE); 102 103 # ifdef SPARC64 104 FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE); 105 # else 106 FFI_INTEGRAL_TYPEDEF(longdouble, 16, 8, FFI_TYPE_LONGDOUBLE); 107 # endif 108 109 #elif defined X86_64 || defined POWERPC64 110 FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE); 111 FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE); 112 #else 113 FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE); 114 FFI_INTEGRAL_TYPEDEF(longdouble, 8, 8, FFI_TYPE_LONGDOUBLE); 115 #endif
