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
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
/*
* Copyright (C) 2024-2025 Colin Ian King.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef CORE_ASM_GENERIC_H
#define CORE_ASM_GENERIC_H
static inline void ALWAYS_INLINE stress_asm_nop(void)
{
#if defined(HAVE_ASM_NOP)
#if defined(STRESS_ARCH_KVX)
/*
* Extra ;; required for KVX to indicate end of
* a VLIW instruction bundle
*/
__asm__ __volatile__("nop\n;;\n");
#else
__asm__ __volatile__("nop;\n");
#endif
#endif
}
static inline void ALWAYS_INLINE stress_asm_mb(void)
{
#if defined(HAVE_ASM_MB)
__asm__ __volatile__("" ::: "memory");
#endif
}
static inline void ALWAYS_INLINE stress_asm_nothing(void)
{
#if defined(HAVE_ASM_NOTHING)
__asm__ __volatile__("");
#endif
}
#endif
|
