70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
/* Area: closure_call
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Purpose: Check return value float.
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Limitations: none.
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PR: 41908.
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Originator: <rfm@gnu.org> 20091102 */
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/* { dg-do run } */
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#include "ffitest.h"
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typedef struct cls_struct_combined {
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float a;
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float b;
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float c;
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float d;
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} cls_struct_combined;
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static void cls_struct_combined_fn(struct cls_struct_combined arg)
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{
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printf("%g %g %g %g\n",
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arg.a, arg.b,
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arg.c, arg.d);
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fflush(stdout);
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}
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static void
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cls_struct_combined_gn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
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void** args, void* userdata __UNUSED__)
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{
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struct cls_struct_combined a0;
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a0 = *(struct cls_struct_combined*)(args[0]);
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cls_struct_combined_fn(a0);
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}
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int main (void)
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{
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ffi_cif cif;
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void *code;
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ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
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ffi_type* cls_struct_fields0[5];
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ffi_type cls_struct_type0;
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ffi_type* dbl_arg_types[5];
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struct cls_struct_combined g_dbl = {4.0, 5.0, 1.0, 8.0};
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cls_struct_type0.size = 0;
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cls_struct_type0.alignment = 0;
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cls_struct_type0.type = FFI_TYPE_STRUCT;
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cls_struct_type0.elements = cls_struct_fields0;
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cls_struct_fields0[0] = &ffi_type_float;
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cls_struct_fields0[1] = &ffi_type_float;
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cls_struct_fields0[2] = &ffi_type_float;
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cls_struct_fields0[3] = &ffi_type_float;
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cls_struct_fields0[4] = NULL;
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dbl_arg_types[0] = &cls_struct_type0;
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dbl_arg_types[1] = NULL;
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CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ffi_type_void,
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dbl_arg_types) == FFI_OK);
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CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_combined_gn, NULL, code) == FFI_OK);
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((void(*)(cls_struct_combined)) (code))(g_dbl);
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/* { dg-output "4 5 1 8" } */
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exit(0);
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}
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