Lloyd Pique | 457ba79 | 2015-10-27 14:32:21 -0700 | [diff] [blame] | 1 | /* Area: ffi_call, closure_call |
| 2 | Purpose: Check structure returning with different structure size. |
| 3 | Depending on the ABI. Check bigger struct which overlaps |
| 4 | the gp and fp register count on Darwin/AIX/ppc64. |
| 5 | Limitations: none. |
| 6 | PR: none. |
| 7 | Originator: Blake Chaffin 6/21/2007 */ |
| 8 | |
| 9 | /* { dg-do run { xfail strongarm*-*-* xscale*-*-* } } */ |
| 10 | #include "ffitest.h" |
| 11 | |
| 12 | /* 13 FPRs: 104 bytes */ |
| 13 | /* 14 FPRs: 112 bytes */ |
| 14 | |
| 15 | typedef struct struct_108byte { |
| 16 | double a; |
| 17 | double b; |
| 18 | double c; |
| 19 | double d; |
| 20 | double e; |
| 21 | double f; |
| 22 | double g; |
| 23 | double h; |
| 24 | double i; |
| 25 | double j; |
| 26 | double k; |
| 27 | double l; |
| 28 | double m; |
| 29 | int n; |
| 30 | } struct_108byte; |
| 31 | |
| 32 | struct_108byte cls_struct_108byte_fn( |
| 33 | struct_108byte b0, |
| 34 | struct_108byte b1, |
| 35 | struct_108byte b2, |
| 36 | struct_108byte b3) |
| 37 | { |
| 38 | struct_108byte result; |
| 39 | |
| 40 | result.a = b0.a + b1.a + b2.a + b3.a; |
| 41 | result.b = b0.b + b1.b + b2.b + b3.b; |
| 42 | result.c = b0.c + b1.c + b2.c + b3.c; |
| 43 | result.d = b0.d + b1.d + b2.d + b3.d; |
| 44 | result.e = b0.e + b1.e + b2.e + b3.e; |
| 45 | result.f = b0.f + b1.f + b2.f + b3.f; |
| 46 | result.g = b0.g + b1.g + b2.g + b3.g; |
| 47 | result.h = b0.h + b1.h + b2.h + b3.h; |
| 48 | result.i = b0.i + b1.i + b2.i + b3.i; |
| 49 | result.j = b0.j + b1.j + b2.j + b3.j; |
| 50 | result.k = b0.k + b1.k + b2.k + b3.k; |
| 51 | result.l = b0.l + b1.l + b2.l + b3.l; |
| 52 | result.m = b0.m + b1.m + b2.m + b3.m; |
| 53 | result.n = b0.n + b1.n + b2.n + b3.n; |
| 54 | |
| 55 | printf("%g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", result.a, result.b, result.c, |
| 56 | result.d, result.e, result.f, result.g, result.h, result.i, |
| 57 | result.j, result.k, result.l, result.m, result.n); |
| 58 | |
| 59 | return result; |
| 60 | } |
| 61 | |
| 62 | static void |
| 63 | cls_struct_108byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata __UNUSED__) |
| 64 | { |
| 65 | struct_108byte b0, b1, b2, b3; |
| 66 | |
| 67 | b0 = *(struct_108byte*)(args[0]); |
| 68 | b1 = *(struct_108byte*)(args[1]); |
| 69 | b2 = *(struct_108byte*)(args[2]); |
| 70 | b3 = *(struct_108byte*)(args[3]); |
| 71 | |
| 72 | *(struct_108byte*)resp = cls_struct_108byte_fn(b0, b1, b2, b3); |
| 73 | } |
| 74 | |
| 75 | int main (void) |
| 76 | { |
| 77 | ffi_cif cif; |
| 78 | void *code; |
| 79 | ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code); |
| 80 | void* args_dbl[5]; |
| 81 | ffi_type* cls_struct_fields[15]; |
| 82 | ffi_type cls_struct_type; |
| 83 | ffi_type* dbl_arg_types[5]; |
| 84 | |
| 85 | struct_108byte e_dbl = { 9.0, 2.0, 6.0, 5.0, 3.0, 4.0, 8.0, 1.0, 1.0, 2.0, 3.0, 7.0, 2.0, 7 }; |
| 86 | struct_108byte f_dbl = { 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 6.0, 7.0, 4.0, 5.0, 7.0, 9.0, 1.0, 4 }; |
| 87 | struct_108byte g_dbl = { 4.0, 5.0, 7.0, 9.0, 1.0, 1.0, 2.0, 9.0, 8.0, 6.0, 1.0, 4.0, 0.0, 3 }; |
| 88 | struct_108byte h_dbl = { 8.0, 6.0, 1.0, 4.0, 0.0, 3.0, 3.0, 1.0, 9.0, 2.0, 6.0, 5.0, 3.0, 2 }; |
| 89 | struct_108byte res_dbl; |
| 90 | |
| 91 | cls_struct_type.size = 0; |
| 92 | cls_struct_type.alignment = 0; |
| 93 | cls_struct_type.type = FFI_TYPE_STRUCT; |
| 94 | cls_struct_type.elements = cls_struct_fields; |
| 95 | |
| 96 | cls_struct_fields[0] = &ffi_type_double; |
| 97 | cls_struct_fields[1] = &ffi_type_double; |
| 98 | cls_struct_fields[2] = &ffi_type_double; |
| 99 | cls_struct_fields[3] = &ffi_type_double; |
| 100 | cls_struct_fields[4] = &ffi_type_double; |
| 101 | cls_struct_fields[5] = &ffi_type_double; |
| 102 | cls_struct_fields[6] = &ffi_type_double; |
| 103 | cls_struct_fields[7] = &ffi_type_double; |
| 104 | cls_struct_fields[8] = &ffi_type_double; |
| 105 | cls_struct_fields[9] = &ffi_type_double; |
| 106 | cls_struct_fields[10] = &ffi_type_double; |
| 107 | cls_struct_fields[11] = &ffi_type_double; |
| 108 | cls_struct_fields[12] = &ffi_type_double; |
| 109 | cls_struct_fields[13] = &ffi_type_sint32; |
| 110 | cls_struct_fields[14] = NULL; |
| 111 | |
| 112 | dbl_arg_types[0] = &cls_struct_type; |
| 113 | dbl_arg_types[1] = &cls_struct_type; |
| 114 | dbl_arg_types[2] = &cls_struct_type; |
| 115 | dbl_arg_types[3] = &cls_struct_type; |
| 116 | dbl_arg_types[4] = NULL; |
| 117 | |
| 118 | CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type, |
| 119 | dbl_arg_types) == FFI_OK); |
| 120 | |
| 121 | args_dbl[0] = &e_dbl; |
| 122 | args_dbl[1] = &f_dbl; |
| 123 | args_dbl[2] = &g_dbl; |
| 124 | args_dbl[3] = &h_dbl; |
| 125 | args_dbl[4] = NULL; |
| 126 | |
| 127 | ffi_call(&cif, FFI_FN(cls_struct_108byte_fn), &res_dbl, args_dbl); |
| 128 | /* { dg-output "22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */ |
| 129 | printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b, |
| 130 | res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i, |
| 131 | res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n); |
| 132 | /* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */ |
| 133 | |
| 134 | CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_108byte_gn, NULL, code) == FFI_OK); |
| 135 | |
| 136 | res_dbl = ((struct_108byte(*)(struct_108byte, struct_108byte, |
| 137 | struct_108byte, struct_108byte))(code))(e_dbl, f_dbl, g_dbl, h_dbl); |
| 138 | /* { dg-output "\n22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */ |
| 139 | printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b, |
| 140 | res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i, |
| 141 | res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n); |
| 142 | /* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */ |
| 143 | |
| 144 | exit(0); |
| 145 | } |