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/struct3.c | 60 ++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/struct3.c (limited to 'jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/struct3.c') diff --git a/jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/struct3.c b/jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/struct3.c new file mode 100644 index 0000000..7eba0ea --- /dev/null +++ b/jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/struct3.c @@ -0,0 +1,60 @@ +/* Area: ffi_call + Purpose: Check structures. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" + +typedef struct +{ + int si; +} test_structure_3; + +static test_structure_3 ABI_ATTR struct3(test_structure_3 ts) +{ + ts.si = -(ts.si*2); + + return ts; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + int compare_value; + ffi_type ts3_type; + ffi_type *ts3_type_elements[2]; + + test_structure_3 ts3_arg; + test_structure_3 *ts3_result = + (test_structure_3 *) malloc (sizeof(test_structure_3)); + + ts3_type.size = 0; + ts3_type.alignment = 0; + ts3_type.type = FFI_TYPE_STRUCT; + ts3_type.elements = ts3_type_elements; + ts3_type_elements[0] = &ffi_type_sint; + ts3_type_elements[1] = NULL; + + args[0] = &ts3_type; + values[0] = &ts3_arg; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, ABI_NUM, 1, + &ts3_type, args) == FFI_OK); + + ts3_arg.si = -123; + compare_value = ts3_arg.si; + + ffi_call(&cif, FFI_FN(struct3), ts3_result, values); + + printf ("%d %d\n", ts3_result->si, -(compare_value*2)); + + CHECK(ts3_result->si == -(compare_value*2)); + + free (ts3_result); + exit(0); +} -- cgit v1.2.3