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 31 #define FFI_INTEGRAL_TYPEDEF(n, s, a, t) ffi_type ffi_type_##n = { s, a, t, NULL } 32 #define FFI_AGGREGATE_TYPEDEF(n, e) ffi_type ffi_type_##n = { 0, 0, FFI_TYPE_STRUCT, e } 33 34 /* Size and alignment are fake here. They must not be 0. */ 35 FFI_INTEGRAL_TYPEDEF(void, 1, 1, FFI_TYPE_VOID); 36 37 FFI_INTEGRAL_TYPEDEF(uint8, 1, 1, FFI_TYPE_UINT8); 38 FFI_INTEGRAL_TYPEDEF(sint8, 1, 1, FFI_TYPE_SINT8); 39 FFI_INTEGRAL_TYPEDEF(uint16, 2, 2, FFI_TYPE_UINT16); 40 FFI_INTEGRAL_TYPEDEF(sint16, 2, 2, FFI_TYPE_SINT16); 41 FFI_INTEGRAL_TYPEDEF(uint32, 4, 4, FFI_TYPE_UINT32); 42 FFI_INTEGRAL_TYPEDEF(sint32, 4, 4, FFI_TYPE_SINT32); 43 FFI_INTEGRAL_TYPEDEF(float, 4, 4, FFI_TYPE_FLOAT); 44 45 #if defined ALPHA || defined SPARC64 || defined X86_64 || defined S390X \ 46 || defined IA64 || defined _WIN64 47 48 FFI_INTEGRAL_TYPEDEF(pointer, 8, 8, FFI_TYPE_POINTER); 49 50 #else 51 52 FFI_INTEGRAL_TYPEDEF(pointer, 4, 4, FFI_TYPE_POINTER); 53 54 #endif 55 56 #if defined X86 || defined X86_WIN32 || defined ARM || defined M68K 57 58 FFI_INTEGRAL_TYPEDEF(uint64, 8, 4, FFI_TYPE_UINT64); 59 FFI_INTEGRAL_TYPEDEF(sint64, 8, 4, FFI_TYPE_SINT64); 60 61 #elif defined SH 62 63 FFI_INTEGRAL_TYPEDEF(uint64, 8, 4, FFI_TYPE_UINT64); 64 FFI_INTEGRAL_TYPEDEF(sint64, 8, 4, FFI_TYPE_SINT64); 65 66 #else 67 68 FFI_INTEGRAL_TYPEDEF(uint64, 8, 8, FFI_TYPE_UINT64); 69 FFI_INTEGRAL_TYPEDEF(sint64, 8, 8, FFI_TYPE_SINT64); 70 71 #endif 72 73 74 #if defined X86 || defined X86_WIN32 || defined M68K 75 76 FFI_INTEGRAL_TYPEDEF(double, 8, 4, FFI_TYPE_DOUBLE); 77 FFI_INTEGRAL_TYPEDEF(longdouble, 12, 4, FFI_TYPE_LONGDOUBLE); 78 79 #elif defined ARM || defined SH || defined POWERPC_AIX || defined POWERPC_DARWIN 80 81 FFI_INTEGRAL_TYPEDEF(double, 8, 4, FFI_TYPE_DOUBLE); 82 FFI_INTEGRAL_TYPEDEF(longdouble, 8, 4, FFI_TYPE_LONGDOUBLE); 83 84 #elif defined SPARC 85 86 FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE); 87 #ifdef SPARC64 88 FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE); 89 #else 90 FFI_INTEGRAL_TYPEDEF(longdouble, 16, 8, FFI_TYPE_LONGDOUBLE); 91 #endif 92 93 #elif defined X86_64 94 95 FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE); 96 FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE); 97 98 #else 99 100 FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE); 101 FFI_INTEGRAL_TYPEDEF(longdouble, 8, 8, FFI_TYPE_LONGDOUBLE); 102 103 #endif 104 105