86 lines
2.1 KiB
C
86 lines
2.1 KiB
C
/* Area: ffi_call
|
|
Purpose: Check nested float struct.
|
|
Limitations: none.
|
|
PR: none.
|
|
Originator: Cheng Jin <jincheng@ca.ibm.com> */
|
|
|
|
/* { dg-do run } */
|
|
#include "ffitest.h"
|
|
|
|
typedef struct stru_FF stru_FF;
|
|
typedef struct stru_Nested_F stru_Nested_F;
|
|
|
|
struct stru_FF {
|
|
float elem1;
|
|
float elem2;
|
|
};
|
|
|
|
struct stru_Nested_F {
|
|
float elem1;
|
|
stru_FF elem2;
|
|
};
|
|
|
|
static float testNestedFloatStruct(float arg1, stru_Nested_F arg2)
|
|
{
|
|
float floatSum = arg1 + arg2.elem1 + arg2.elem2.elem1 + arg2.elem2.elem2;
|
|
return floatSum;
|
|
}
|
|
|
|
int main (void)
|
|
{
|
|
float ts12_result = 0;
|
|
int structElemNum = 2;
|
|
int nestedStructElemNum = 2;
|
|
int argNum = 2;
|
|
|
|
ffi_cif cif;
|
|
ffi_type **struct_float1 = (ffi_type **)malloc(sizeof(ffi_type *) * (structElemNum + 1));
|
|
ffi_type **struct_float2 = (ffi_type **)malloc(sizeof(ffi_type *) * (nestedStructElemNum + 1));
|
|
ffi_type **args = (ffi_type **)malloc(sizeof(ffi_type *) * (argNum + 1));
|
|
void **values = (void **)malloc(sizeof(void *) * (argNum + 1));
|
|
ffi_type struct_float_type1, struct_float_type2;
|
|
ffi_type *retType = &ffi_type_float;
|
|
float arg1;
|
|
float *arg2 = (float *)malloc(sizeof(stru_Nested_F));
|
|
|
|
struct_float2[0] = &ffi_type_float;
|
|
struct_float2[1] = &ffi_type_float;
|
|
struct_float2[2] = NULL;
|
|
|
|
struct_float_type2.size = 0;
|
|
struct_float_type2.alignment = 0;
|
|
struct_float_type2.type = FFI_TYPE_STRUCT;
|
|
struct_float_type2.elements = struct_float2;
|
|
|
|
struct_float1[0] = &ffi_type_float;
|
|
struct_float1[1] = &struct_float_type2;
|
|
struct_float1[2] = NULL;
|
|
|
|
struct_float_type1.size = 0;
|
|
struct_float_type1.alignment = 0;
|
|
struct_float_type1.type = FFI_TYPE_STRUCT;
|
|
struct_float_type1.elements = struct_float1;
|
|
|
|
args[0] = &ffi_type_float;
|
|
args[1] = &struct_float_type1;
|
|
args[2] = NULL;
|
|
|
|
arg1 = 37.88;
|
|
arg2[0] = 31.22;
|
|
arg2[1] = 33.44;
|
|
arg2[2] = 35.66;
|
|
values[0] = &arg1;
|
|
values[1] = arg2;
|
|
values[2] = NULL;
|
|
|
|
CHECK( ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, retType, args) == FFI_OK);
|
|
ffi_call(&cif, FFI_FN(testNestedFloatStruct), &ts12_result, values);
|
|
CHECK(ts12_result == 138.2f);
|
|
|
|
free(struct_float1);
|
|
free(struct_float2);
|
|
free(args);
|
|
free(values);
|
|
|
|
exit(0);
|
|
}
|