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