blob: e6321de071e7b82cee70f0fcfe9614b7984434d7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
/* This checks the availability of the low-level builtins introduced
for transactional execution. */
/* { dg-do compile } */
/* { dg-options "-O3 -march=zEC12 -mzarch" } */
#include <stdint.h>
#include <htmintrin.h>
int a = 0;
uint64_t g;
int
foo (struct __htm_tdb* tdb)
{
int cc;
int n;
cc = __builtin_tbegin (0);
cc = __builtin_tbegin (tdb);
cc = __builtin_tbegin_nofloat (0);
cc = __builtin_tbegin_nofloat (tdb);
cc = __builtin_tbegin_retry (0, 42);
cc = __builtin_tbegin_retry (tdb, 42);
cc = __builtin_tbegin_retry_nofloat (0, 42);
cc = __builtin_tbegin_retry_nofloat (tdb, 42);
__builtin_tbeginc ();
n = __builtin_tx_nesting_depth();
__builtin_non_tx_store(&g, n);
__builtin_tabort (42 + 255);
__builtin_tend();
__builtin_tx_assist (23);
}
/* Make sure the tdb NULL argument ends up as immediate value in the
instruction. */
/* { dg-final { scan-assembler-times "tbegin\t0," 4 } } */
|
