From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001 From: Jari Vetoniemi Date: Mon, 16 Mar 2020 18:49:26 +0900 Subject: Fresh start --- .../libffi-3.2.1/testsuite/libffi.call/return_fl.c | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/return_fl.c (limited to 'jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/return_fl.c') diff --git a/jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/return_fl.c b/jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/return_fl.c new file mode 100644 index 0000000..fb8a09e --- /dev/null +++ b/jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/return_fl.c @@ -0,0 +1,35 @@ +/* Area: ffi_call + Purpose: Check return value float. + Limitations: none. + PR: none. + Originator: 20050212 */ + +/* { dg-do run } */ +#include "ffitest.h" + +static float return_fl(float fl) +{ + return 2 * fl; +} +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + float fl, rfl; + + args[0] = &ffi_type_float; + values[0] = &fl; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_float, args) == FFI_OK); + + for (fl = -127.0; fl < 127; fl++) + { + ffi_call(&cif, FFI_FN(return_fl), &rfl, values); + printf ("%f vs %f\n", rfl, return_fl(fl)); + CHECK(rfl == 2 * fl); + } + exit(0); +} -- cgit v1.2.3