source: rtems/cpukit/score/cpu/or1k/or1k-context-volatile-clobber.S @ 9165349d

Last change on this file since 9165349d was 80cf60e, checked in by Sebastian Huber <sebastian.huber@…>, on 04/15/20 at 07:48:32

Canonicalize config.h include

Use the following variant which was already used by most source files:

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
  • Property mode set to 100644
File size: 679 bytes
Line 
1/*
2 * COPYRIGHT (c) 2014 Hesham ALMatary <heshamelmatary@gmail.com>
3 *
4 * The license and distribution terms for this file may be
5 * found in the file LICENSE in this distribution or at
6 * http://www.rtems.org/license/LICENSE.
7 */
8
9#ifdef HAVE_CONFIG_H
10#include "config.h"
11#endif
12
13#include <rtems/asm.h>
14
15.section .text
16
17PUBLIC(_CPU_Context_volatile_clobber)
18SYM(_CPU_Context_volatile_clobber):
19
20.macro clobber_register reg
21  l.addi r0, r0, -1
22  l.addi  \reg, r0, 0
23.endm
24
25  clobber_register  r3
26  clobber_register  r4
27  clobber_register  r5
28  clobber_register  r6
29  clobber_register  r7
30  clobber_register  r8
31  clobber_register  r13
32  clobber_register  r31
33
34  l.jr  r9
35  l.nop
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