Viewing file:  atomic_compare_exchange-1.c (2.12 KB) -rw-r--r--
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/* Machine description pattern tests. */
/* { dg-do compile } */
/* { dg-options "" } */
/* { dg-do run { target { s390_useable_hw } } } */
#include <stdio.h>
struct
{
#ifdef __s390xx__
__int128 dummy128;
__int128 mem128;
#endif
long long dummy64;
long long mem64;
int dummy32;
int mem32;
short mem16l;
short mem16h;
char mem8ll;
char mem8lh;
char mem8hl;
char mem8hh;
} mem_s;
#define TYPE char
#define FN(SUFFIX) f8 ## SUFFIX
#define FNS(SUFFIX) "f8" #SUFFIX
#include "atomic_compare_exchange-1.inc"
#define TYPE short
#define FN(SUFFIX) f16 ##SUFFIX
#define FNS(SUFFIX) "f16" #SUFFIX
#include "atomic_compare_exchange-1.inc"
#define TYPE int
#define FN(SUFFIX) f32 ## SUFFIX
#define FNS(SUFFIX) "f32" #SUFFIX
#include "atomic_compare_exchange-1.inc"
#define TYPE long long
#define FN(SUFFIX) f64 ## SUFFIX
#define FNS(SUFFIX) "f64" #SUFFIX
#include "atomic_compare_exchange-1.inc"
#ifdef __s390xx__
#define TYPE __int128
#define FN(SUFFIX) f128 ## SUFFIX
#define FNS(SUFFIX) "f128" #SUFFIX
#include "atomic_compare_exchange-1.inc"
#endif
int main(void)
{
int err_count = 0;
int i;
for (i = -1; i <= 2; i++)
{
__builtin_memset(&mem_s, 0x99, sizeof(mem_s));
err_count += f8_validate(&mem_s.mem8ll, i, 1);
__builtin_memset(&mem_s, 0x99, sizeof(mem_s));
err_count += f8_validate(&mem_s.mem8lh, i, 1);
__builtin_memset(&mem_s, 0x99, sizeof(mem_s));
err_count += f8_validate(&mem_s.mem8hl, i, 1);
__builtin_memset(&mem_s, 0x99, sizeof(mem_s));
err_count += f8_validate(&mem_s.mem8hh, i, 1);
__builtin_memset(&mem_s, 0x99, sizeof(mem_s));
err_count += f16_validate(&mem_s.mem16l, i, 1);
__builtin_memset(&mem_s, 0x99, sizeof(mem_s));
err_count += f16_validate(&mem_s.mem16h, i, 1);
__builtin_memset(&mem_s, 0x99, sizeof(mem_s));
err_count += f32_validate(&mem_s.mem32, i, 1);
__builtin_memset(&mem_s, 0x99, sizeof(mem_s));
err_count += f64_validate(&mem_s.mem64, i, 1);
#ifdef __s390xx__
__builtin_memset(&mem_s, 0x99, sizeof(mem_s));
err_count += f128_validate(&mem_s.mem128, i, 1);
#endif
}
return err_count;
}
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