Mercurial > hg > CbC > CbC_gcc
view libffi/testsuite/libffi.call/float.c @ 144:8f4e72ab4e11
fix segmentation fault caused by nothing next cur_op to end
author | Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 21:23:56 +0900 |
parents | 04ced10e8804 |
children |
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/* Area: ffi_call Purpose: Check return value float. Limitations: none. PR: none. Originator: From the original ffitest.c */ /* { dg-do run } */ #include "ffitest.h" static int floating(int a, float b, double c, long double d) { int i; i = (int) ((float)a/b + ((float)c/(float)d)); return i; } int main (void) { ffi_cif cif; ffi_type *args[MAX_ARGS]; void *values[MAX_ARGS]; ffi_arg rint; float f; signed int si1; double d; long double ld; args[0] = &ffi_type_sint; values[0] = &si1; args[1] = &ffi_type_float; values[1] = &f; args[2] = &ffi_type_double; values[2] = &d; args[3] = &ffi_type_longdouble; values[3] = &ld; /* Initialize the cif */ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &ffi_type_sint, args) == FFI_OK); si1 = 6; f = 3.14159; d = (double)1.0/(double)3.0; ld = 2.71828182846L; floating (si1, f, d, ld); ffi_call(&cif, FFI_FN(floating), &rint, values); printf ("%d vs %d\n", (int)rint, floating (si1, f, d, ld)); CHECK((int)rint == floating(si1, f, d, ld)); exit (0); }