mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-27 07:31:35 +00:00
71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
/* Area: closure_call
|
|
Purpose: Check closures called with many args of mixed types
|
|
Limitations: none.
|
|
PR: none.
|
|
Originator: <david.schneider@picle.org> */
|
|
|
|
/* { dg-do run } */
|
|
#include "ffitest.h"
|
|
#include <float.h>
|
|
#include <math.h>
|
|
|
|
#define NARGS 16
|
|
|
|
static void cls_ret_double_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
|
|
void* userdata __UNUSED__)
|
|
{
|
|
int i;
|
|
double r = 0;
|
|
double t;
|
|
for(i = 0; i < NARGS; i++)
|
|
{
|
|
if(i == 4 || i == 9 || i == 11 || i == 13 || i == 15)
|
|
{
|
|
t = *(long int *)args[i];
|
|
CHECK(t == i+1);
|
|
}
|
|
else
|
|
{
|
|
t = *(double *)args[i];
|
|
CHECK(fabs(t - ((i+1) * 0.1)) < FLT_EPSILON);
|
|
}
|
|
r += t;
|
|
}
|
|
*(double *)resp = r;
|
|
}
|
|
typedef double (*cls_ret_double)(double, double, double, double, long int,
|
|
double, double, double, double, long int, double, long int, double, long int,
|
|
double, long int);
|
|
|
|
int main (void)
|
|
{
|
|
ffi_cif cif;
|
|
void *code;
|
|
ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
|
|
ffi_type * cl_arg_types[NARGS];
|
|
double res;
|
|
int i;
|
|
double expected = 64.9;
|
|
|
|
for(i = 0; i < NARGS; i++)
|
|
{
|
|
if(i == 4 || i == 9 || i == 11 || i == 13 || i == 15)
|
|
cl_arg_types[i] = &ffi_type_slong;
|
|
else
|
|
cl_arg_types[i] = &ffi_type_double;
|
|
}
|
|
|
|
/* Initialize the cif */
|
|
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, NARGS,
|
|
&ffi_type_double, cl_arg_types) == FFI_OK);
|
|
|
|
CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_double_fn, NULL, code) == FFI_OK);
|
|
|
|
res = (((cls_ret_double)code))(0.1, 0.2, 0.3, 0.4, 5, 0.6, 0.7, 0.8, 0.9, 10,
|
|
1.1, 12, 1.3, 14, 1.5, 16);
|
|
if (fabs(res - expected) < FLT_EPSILON)
|
|
exit(0);
|
|
else
|
|
abort();
|
|
}
|