1 | n/a | /* Area: ffi_call, closure_call |
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2 | n/a | Purpose: Check structure passing with different structure size. |
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3 | n/a | Contains structs as parameter of the struct itself. |
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4 | n/a | Limitations: none. |
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5 | n/a | PR: none. |
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6 | n/a | Originator: <andreast@gcc.gnu.org> 20030828 */ |
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7 | n/a | |
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8 | n/a | /* { dg-do run } */ |
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9 | n/a | #include "ffitest.h" |
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10 | n/a | |
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11 | n/a | typedef struct cls_struct_16byte1 { |
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12 | n/a | double a; |
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13 | n/a | float b; |
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14 | n/a | int c; |
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15 | n/a | } cls_struct_16byte1; |
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16 | n/a | |
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17 | n/a | typedef struct cls_struct_16byte2 { |
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18 | n/a | int ii; |
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19 | n/a | double dd; |
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20 | n/a | float ff; |
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21 | n/a | } cls_struct_16byte2; |
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22 | n/a | |
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23 | n/a | typedef struct cls_struct_combined { |
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24 | n/a | cls_struct_16byte1 d; |
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25 | n/a | cls_struct_16byte2 e; |
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26 | n/a | } cls_struct_combined; |
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27 | n/a | |
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28 | n/a | cls_struct_combined cls_struct_combined_fn(struct cls_struct_16byte1 b0, |
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29 | n/a | struct cls_struct_16byte2 b1, |
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30 | n/a | struct cls_struct_combined b2) |
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31 | n/a | { |
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32 | n/a | struct cls_struct_combined result; |
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33 | n/a | |
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34 | n/a | result.d.a = b0.a + b1.dd + b2.d.a; |
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35 | n/a | result.d.b = b0.b + b1.ff + b2.d.b; |
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36 | n/a | result.d.c = b0.c + b1.ii + b2.d.c; |
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37 | n/a | result.e.ii = b0.c + b1.ii + b2.e.ii; |
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38 | n/a | result.e.dd = b0.a + b1.dd + b2.e.dd; |
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39 | n/a | result.e.ff = b0.b + b1.ff + b2.e.ff; |
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40 | n/a | |
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41 | n/a | printf("%g %g %d %d %g %g %g %g %d %d %g %g: %g %g %d %d %g %g\n", |
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42 | n/a | b0.a, b0.b, b0.c, |
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43 | n/a | b1.ii, b1.dd, b1.ff, |
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44 | n/a | b2.d.a, b2.d.b, b2.d.c, |
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45 | n/a | b2.e.ii, b2.e.dd, b2.e.ff, |
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46 | n/a | result.d.a, result.d.b, result.d.c, |
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47 | n/a | result.e.ii, result.e.dd, result.e.ff); |
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48 | n/a | |
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49 | n/a | return result; |
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50 | n/a | } |
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51 | n/a | |
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52 | n/a | static void |
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53 | n/a | cls_struct_combined_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, |
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54 | n/a | void* userdata __UNUSED__) |
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55 | n/a | { |
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56 | n/a | struct cls_struct_16byte1 b0; |
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57 | n/a | struct cls_struct_16byte2 b1; |
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58 | n/a | struct cls_struct_combined b2; |
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59 | n/a | |
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60 | n/a | b0 = *(struct cls_struct_16byte1*)(args[0]); |
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61 | n/a | b1 = *(struct cls_struct_16byte2*)(args[1]); |
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62 | n/a | b2 = *(struct cls_struct_combined*)(args[2]); |
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63 | n/a | |
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64 | n/a | |
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65 | n/a | *(cls_struct_combined*)resp = cls_struct_combined_fn(b0, b1, b2); |
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66 | n/a | } |
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67 | n/a | |
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68 | n/a | int main (void) |
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69 | n/a | { |
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70 | n/a | ffi_cif cif; |
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71 | n/a | void *code; |
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72 | n/a | ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code); |
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73 | n/a | void* args_dbl[5]; |
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74 | n/a | ffi_type* cls_struct_fields[5]; |
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75 | n/a | ffi_type* cls_struct_fields1[5]; |
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76 | n/a | ffi_type* cls_struct_fields2[5]; |
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77 | n/a | ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2; |
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78 | n/a | ffi_type* dbl_arg_types[5]; |
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79 | n/a | |
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80 | n/a | struct cls_struct_16byte1 e_dbl = { 9.0, 2.0, 6}; |
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81 | n/a | struct cls_struct_16byte2 f_dbl = { 1, 2.0, 3.0}; |
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82 | n/a | struct cls_struct_combined g_dbl = {{4.0, 5.0, 6}, |
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83 | n/a | {3, 1.0, 8.0}}; |
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84 | n/a | struct cls_struct_combined res_dbl; |
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85 | n/a | |
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86 | n/a | cls_struct_type.size = 0; |
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87 | n/a | cls_struct_type.alignment = 0; |
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88 | n/a | cls_struct_type.type = FFI_TYPE_STRUCT; |
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89 | n/a | cls_struct_type.elements = cls_struct_fields; |
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90 | n/a | |
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91 | n/a | cls_struct_type1.size = 0; |
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92 | n/a | cls_struct_type1.alignment = 0; |
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93 | n/a | cls_struct_type1.type = FFI_TYPE_STRUCT; |
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94 | n/a | cls_struct_type1.elements = cls_struct_fields1; |
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95 | n/a | |
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96 | n/a | cls_struct_type2.size = 0; |
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97 | n/a | cls_struct_type2.alignment = 0; |
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98 | n/a | cls_struct_type2.type = FFI_TYPE_STRUCT; |
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99 | n/a | cls_struct_type2.elements = cls_struct_fields2; |
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100 | n/a | |
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101 | n/a | cls_struct_fields[0] = &ffi_type_double; |
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102 | n/a | cls_struct_fields[1] = &ffi_type_float; |
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103 | n/a | cls_struct_fields[2] = &ffi_type_sint; |
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104 | n/a | cls_struct_fields[3] = NULL; |
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105 | n/a | |
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106 | n/a | cls_struct_fields1[0] = &ffi_type_sint; |
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107 | n/a | cls_struct_fields1[1] = &ffi_type_double; |
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108 | n/a | cls_struct_fields1[2] = &ffi_type_float; |
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109 | n/a | cls_struct_fields1[3] = NULL; |
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110 | n/a | |
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111 | n/a | cls_struct_fields2[0] = &cls_struct_type; |
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112 | n/a | cls_struct_fields2[1] = &cls_struct_type1; |
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113 | n/a | cls_struct_fields2[2] = NULL; |
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114 | n/a | |
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115 | n/a | |
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116 | n/a | dbl_arg_types[0] = &cls_struct_type; |
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117 | n/a | dbl_arg_types[1] = &cls_struct_type1; |
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118 | n/a | dbl_arg_types[2] = &cls_struct_type2; |
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119 | n/a | dbl_arg_types[3] = NULL; |
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120 | n/a | |
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121 | n/a | CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type2, |
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122 | n/a | dbl_arg_types) == FFI_OK); |
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123 | n/a | |
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124 | n/a | args_dbl[0] = &e_dbl; |
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125 | n/a | args_dbl[1] = &f_dbl; |
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126 | n/a | args_dbl[2] = &g_dbl; |
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127 | n/a | args_dbl[3] = NULL; |
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128 | n/a | |
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129 | n/a | ffi_call(&cif, FFI_FN(cls_struct_combined_fn), &res_dbl, args_dbl); |
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130 | n/a | /* { dg-output "9 2 6 1 2 3 4 5 6 3 1 8: 15 10 13 10 12 13" } */ |
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131 | n/a | CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a)); |
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132 | n/a | CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b)); |
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133 | n/a | CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c)); |
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134 | n/a | CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii)); |
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135 | n/a | CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd)); |
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136 | n/a | CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff)); |
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137 | n/a | |
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138 | n/a | CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_combined_gn, NULL, code) == FFI_OK); |
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139 | n/a | |
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140 | n/a | res_dbl = ((cls_struct_combined(*)(cls_struct_16byte1, |
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141 | n/a | cls_struct_16byte2, |
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142 | n/a | cls_struct_combined)) |
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143 | n/a | (code))(e_dbl, f_dbl, g_dbl); |
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144 | n/a | /* { dg-output "\n9 2 6 1 2 3 4 5 6 3 1 8: 15 10 13 10 12 13" } */ |
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145 | n/a | CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a)); |
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146 | n/a | CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b)); |
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147 | n/a | CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c)); |
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148 | n/a | CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii)); |
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149 | n/a | CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd)); |
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150 | n/a | CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff)); |
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151 | n/a | exit(0); |
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152 | n/a | } |
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