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- /* Area: ffi_call
- Purpose: Check return value double, with many arguments
- Limitations: none.
- PR: none.
- Originator: From the original ffitest.c */
- /* { dg-do run } */
- #include "ffitest.h"
- #include <stdlib.h>
- #include <float.h>
- #include <math.h>
- static double many(double f1,
- double f2,
- double f3,
- double f4,
- double f5,
- double f6,
- double f7,
- double f8,
- double f9,
- double f10,
- double f11,
- double f12,
- double f13)
- {
- #if 0
- printf("%f %f %f %f %f %f %f %f %f %f %f %f %f\n",
- (double) f1, (double) f2, (double) f3, (double) f4, (double) f5,
- (double) f6, (double) f7, (double) f8, (double) f9, (double) f10,
- (double) f11, (double) f12, (double) f13);
- #endif
- return ((f1/f2+f3/f4+f5/f6+f7/f8+f9/f10+f11/f12) * f13);
- }
- int main (void)
- {
- ffi_cif cif;
- ffi_type *args[13];
- void *values[13];
- double fa[13];
- double f, ff;
- int i;
- for (i = 0; i < 13; i++)
- {
- args[i] = &ffi_type_double;
- values[i] = &fa[i];
- fa[i] = (double) i;
- }
- /* Initialize the cif */
- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 13,
- &ffi_type_double, args) == FFI_OK);
- ffi_call(&cif, FFI_FN(many), &f, values);
- ff = many(fa[0], fa[1],
- fa[2], fa[3],
- fa[4], fa[5],
- fa[6], fa[7],
- fa[8], fa[9],
- fa[10],fa[11],fa[12]);
- if (fabs(f - ff) < FLT_EPSILON)
- exit(0);
- else
- abort();
- }
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