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 | Depending on the ABI. Check overlapping. |
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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_24byte { |
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12 | n/a | double a; |
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13 | n/a | double b; |
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14 | n/a | int c; |
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15 | n/a | float d; |
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16 | n/a | } cls_struct_24byte; |
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17 | n/a | |
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18 | n/a | cls_struct_24byte cls_struct_24byte_fn(struct cls_struct_24byte b0, |
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19 | n/a | struct cls_struct_24byte b1, |
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20 | n/a | struct cls_struct_24byte b2, |
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21 | n/a | struct cls_struct_24byte b3) |
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22 | n/a | { |
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23 | n/a | struct cls_struct_24byte result; |
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24 | n/a | |
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25 | n/a | result.a = b0.a + b1.a + b2.a + b3.a; |
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26 | n/a | result.b = b0.b + b1.b + b2.b + b3.b; |
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27 | n/a | result.c = b0.c + b1.c + b2.c + b3.c; |
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28 | n/a | result.d = b0.d + b1.d + b2.d + b3.d; |
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29 | n/a | |
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30 | n/a | printf("%g %g %d %g %g %g %d %g %g %g %d %g %g %g %d %g: %g %g %d %g\n", |
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31 | n/a | b0.a, b0.b, b0.c, b0.d, |
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32 | n/a | b1.a, b1.b, b1.c, b1.d, |
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33 | n/a | b2.a, b2.b, b2.c, b2.d, |
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34 | n/a | b3.a, b3.b, b3.c, b2.d, |
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35 | n/a | result.a, result.b, result.c, result.d); |
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36 | n/a | |
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37 | n/a | return result; |
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38 | n/a | } |
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39 | n/a | |
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40 | n/a | static void |
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41 | n/a | cls_struct_24byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, |
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42 | n/a | void* userdata __UNUSED__) |
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43 | n/a | { |
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44 | n/a | struct cls_struct_24byte b0, b1, b2, b3; |
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45 | n/a | |
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46 | n/a | b0 = *(struct cls_struct_24byte*)(args[0]); |
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47 | n/a | b1 = *(struct cls_struct_24byte*)(args[1]); |
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48 | n/a | b2 = *(struct cls_struct_24byte*)(args[2]); |
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49 | n/a | b3 = *(struct cls_struct_24byte*)(args[3]); |
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50 | n/a | |
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51 | n/a | *(cls_struct_24byte*)resp = cls_struct_24byte_fn(b0, b1, b2, b3); |
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52 | n/a | } |
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53 | n/a | |
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54 | n/a | int main (void) |
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55 | n/a | { |
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56 | n/a | ffi_cif cif; |
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57 | n/a | void *code; |
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58 | n/a | ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code); |
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59 | n/a | void* args_dbl[5]; |
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60 | n/a | ffi_type* cls_struct_fields[5]; |
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61 | n/a | ffi_type cls_struct_type; |
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62 | n/a | ffi_type* dbl_arg_types[5]; |
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63 | n/a | |
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64 | n/a | struct cls_struct_24byte e_dbl = { 9.0, 2.0, 6, 5.0 }; |
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65 | n/a | struct cls_struct_24byte f_dbl = { 1.0, 2.0, 3, 7.0 }; |
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66 | n/a | struct cls_struct_24byte g_dbl = { 4.0, 5.0, 7, 9.0 }; |
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67 | n/a | struct cls_struct_24byte h_dbl = { 8.0, 6.0, 1, 4.0 }; |
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68 | n/a | struct cls_struct_24byte res_dbl; |
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69 | n/a | |
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70 | n/a | cls_struct_type.size = 0; |
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71 | n/a | cls_struct_type.alignment = 0; |
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72 | n/a | cls_struct_type.type = FFI_TYPE_STRUCT; |
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73 | n/a | cls_struct_type.elements = cls_struct_fields; |
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74 | n/a | |
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75 | n/a | cls_struct_fields[0] = &ffi_type_double; |
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76 | n/a | cls_struct_fields[1] = &ffi_type_double; |
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77 | n/a | cls_struct_fields[2] = &ffi_type_sint; |
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78 | n/a | cls_struct_fields[3] = &ffi_type_float; |
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79 | n/a | cls_struct_fields[4] = NULL; |
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80 | n/a | |
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81 | n/a | dbl_arg_types[0] = &cls_struct_type; |
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82 | n/a | dbl_arg_types[1] = &cls_struct_type; |
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83 | n/a | dbl_arg_types[2] = &cls_struct_type; |
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84 | n/a | dbl_arg_types[3] = &cls_struct_type; |
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85 | n/a | dbl_arg_types[4] = NULL; |
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86 | n/a | |
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87 | n/a | CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type, |
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88 | n/a | dbl_arg_types) == FFI_OK); |
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89 | n/a | |
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90 | n/a | args_dbl[0] = &e_dbl; |
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91 | n/a | args_dbl[1] = &f_dbl; |
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92 | n/a | args_dbl[2] = &g_dbl; |
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93 | n/a | args_dbl[3] = &h_dbl; |
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94 | n/a | args_dbl[4] = NULL; |
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95 | n/a | |
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96 | n/a | ffi_call(&cif, FFI_FN(cls_struct_24byte_fn), &res_dbl, args_dbl); |
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97 | n/a | /* { dg-output "9 2 6 5 1 2 3 7 4 5 7 9 8 6 1 9: 22 15 17 25" } */ |
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98 | n/a | printf("res: %g %g %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d); |
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99 | n/a | /* { dg-output "\nres: 22 15 17 25" } */ |
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100 | n/a | |
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101 | n/a | CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_24byte_gn, NULL, code) == FFI_OK); |
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102 | n/a | |
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103 | n/a | res_dbl = ((cls_struct_24byte(*)(cls_struct_24byte, |
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104 | n/a | cls_struct_24byte, |
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105 | n/a | cls_struct_24byte, |
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106 | n/a | cls_struct_24byte)) |
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107 | n/a | (code))(e_dbl, f_dbl, g_dbl, h_dbl); |
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108 | n/a | /* { dg-output "\n9 2 6 5 1 2 3 7 4 5 7 9 8 6 1 9: 22 15 17 25" } */ |
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109 | n/a | printf("res: %g %g %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d); |
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110 | n/a | /* { dg-output "\nres: 22 15 17 25" } */ |
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111 | n/a | |
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112 | n/a | exit(0); |
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113 | n/a | } |
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