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/* 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 global = 0;
uint64_t g;
struct __htm_tdb global_tdb;
int
foo (struct __htm_tdb* tdb, int reg, int *mem, uint64_t *mem64)
{
int cc;
int n;
__builtin_tbegin ((void *)0);
__builtin_tbegin ((void *)-99999);
__builtin_tbegin ((void *)99999);
while (__builtin_tbegin ((void *)0) != 0)
{
}
cc = __builtin_tbegin ((void *)0x12345678);
cc = __builtin_tbegin (tdb);
cc = __builtin_tbegin (&global_tdb);
cc = __builtin_tbegin ((void *)(long long)(reg + 0x12345678));
cc = __builtin_tbegin ((void *)(long long)(reg));
__builtin_tbegin_nofloat ((void *)0);
__builtin_tbegin_nofloat ((void *)-99999);
__builtin_tbegin_nofloat ((void *)99999);
cc = __builtin_tbegin_nofloat ((void *)0x12345678);
cc = __builtin_tbegin_nofloat (tdb);
cc = __builtin_tbegin_nofloat (&global_tdb);
cc = __builtin_tbegin_nofloat ((void *)(long long)(reg + 0x12345678));
cc = __builtin_tbegin_nofloat ((void *)(long long)(reg));
__builtin_tbegin_retry ((void *)0, 0);
cc = __builtin_tbegin_retry ((void *)0, 1);
cc = __builtin_tbegin_retry ((void *)0, -1);
cc = __builtin_tbegin_retry ((void *)0, 42);
cc = __builtin_tbegin_retry ((void *)0, reg);
cc = __builtin_tbegin_retry ((void *)0, *mem);
cc = __builtin_tbegin_retry ((void *)0, global);
cc = __builtin_tbegin_retry (tdb, 42);
cc = __builtin_tbegin_retry (&global_tdb, 42);
cc = __builtin_tbegin_retry ((void *)0x12345678, global);
cc = __builtin_tbegin_retry (
(void *)(long long) (reg + 0x12345678), global + 1);
cc = __builtin_tbegin_retry (
(void *)(long long)(reg), global - 1);
__builtin_tbegin_retry_nofloat ((void *)0, 0);
cc = __builtin_tbegin_retry_nofloat ((void *)0, 1);
cc = __builtin_tbegin_retry_nofloat ((void *)0, -1);
cc = __builtin_tbegin_retry_nofloat ((void *)0, 42);
cc = __builtin_tbegin_retry_nofloat ((void *)0, reg);
cc = __builtin_tbegin_retry_nofloat ((void *)0, *mem);
cc = __builtin_tbegin_retry_nofloat ((void *)0, global);
cc = __builtin_tbegin_retry_nofloat (tdb, 42);
cc = __builtin_tbegin_retry_nofloat (&global_tdb, 42);
cc = __builtin_tbegin_retry_nofloat ((void *)0x12345678, global);
cc = __builtin_tbegin_retry_nofloat (
(void *)(long long) (reg + 0x12345678), global + 1);
cc = __builtin_tbegin_retry_nofloat (
(void *)(long long)(reg), global - 1);
__builtin_tbeginc ();
__builtin_tx_nesting_depth ();
n = __builtin_tx_nesting_depth ();
__builtin_non_tx_store (mem64, 0);
{
const uint64_t val_var = 0x1122334455667788;
__builtin_non_tx_store (mem64, val_var);
}
__builtin_non_tx_store (mem64, (uint64_t)reg);
__builtin_non_tx_store (mem64, g);
__builtin_non_tx_store ((uint64_t *)0, 0);
__builtin_non_tx_store ((uint64_t *)0x12345678, 0);
__builtin_non_tx_store (&g, 23);
__builtin_non_tx_store (&g, reg);
__builtin_non_tx_store (&g, *mem);
__builtin_non_tx_store (&g, global);
__builtin_tend();
__builtin_tx_assist (0);
__builtin_tx_assist (1);
__builtin_tx_assist (reg);
__builtin_tx_assist (*mem);
__builtin_tx_assist (global);
}
/* The taborts must go into separate function since they are
"noreturn". */
void
tabort1 ()
{
__builtin_tabort (256);
}
void
tabort2 (int reg)
{
__builtin_tabort (reg);
}
void
tabort3 (int reg)
{
/* { dg-final { scan-assembler-times "tabort\t255" 1 } } */
__builtin_tabort (reg + 255);
}
void
tabort4 (int *mem)
{
__builtin_tabort (*mem);
}
void
tabort5 ()
{
__builtin_tabort (global);
}
void
tabort6 (int *mem)
{
/* Here global + 255 gets reloaded into a reg. Better would be to
just reload global or *mem and get the +255 for free as address
arithmetic. */
__builtin_tabort (*mem + 255);
}
void
tabort7 ()
{
__builtin_tabort (global + 255);
}
void
tabort8 ()
{
__builtin_tabort (-1);
}
/* Make sure the tdb NULL argument ends up as immediate value in the
instruction. */
/* { dg-final { scan-assembler-times "tbegin\t0," 17 } } */
/* { dg-final { scan-assembler-times "tbegin\t" 41 } } */
/* Check number of occurences of certain instructions. */
/* { dg-final { scan-assembler-times "tbeginc\t" 1 } } */
/* { dg-final { scan-assembler-times "tabort\t" 8 } } */
/* { dg-final { scan-assembler "ppa\t" } } */
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