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/promotion.c | 59 ++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/promotion.c (limited to 'jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/promotion.c') diff --git a/jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/promotion.c b/jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/promotion.c new file mode 100644 index 0000000..4456161 --- /dev/null +++ b/jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/promotion.c @@ -0,0 +1,59 @@ +/* Area: ffi_call + Purpose: Promotion test. + Limitations: none. + PR: none. + Originator: From the original ffitest.c */ + +/* { dg-do run } */ +#include "ffitest.h" +static int promotion(signed char sc, signed short ss, + unsigned char uc, unsigned short us) +{ + int r = (int) sc + (int) ss + (int) uc + (int) us; + + return r; +} + +int main (void) +{ + ffi_cif cif; + ffi_type *args[MAX_ARGS]; + void *values[MAX_ARGS]; + ffi_arg rint; + signed char sc; + unsigned char uc; + signed short ss; + unsigned short us; + unsigned long ul; + + args[0] = &ffi_type_schar; + args[1] = &ffi_type_sshort; + args[2] = &ffi_type_uchar; + args[3] = &ffi_type_ushort; + values[0] = ≻ + values[1] = &ss; + values[2] = &uc; + values[3] = &us; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, + &ffi_type_sint, args) == FFI_OK); + + us = 0; + ul = 0; + + for (sc = (signed char) -127; + sc <= (signed char) 120; sc += 1) + for (ss = -30000; ss <= 30000; ss += 10000) + for (uc = (unsigned char) 0; + uc <= (unsigned char) 200; uc += 20) + for (us = 0; us <= 60000; us += 10000) + { + ul++; + ffi_call(&cif, FFI_FN(promotion), &rint, values); + CHECK((int)rint == (signed char) sc + (signed short) ss + + (unsigned char) uc + (unsigned short) us); + } + printf("%lu promotion tests run\n", ul); + exit(0); +} -- cgit v1.2.3