source: rtems/cpukit/score/cpu/i386/include/rtems/score/cpuimpl.h @ d670ef9

5
Last change on this file since d670ef9 was d670ef9, checked in by Andreas Dachsberger <andreas.dachsberger@…>, on Mar 26, 2019 at 8:02:04 AM

doxygen: score: Add i386 CPU architecture group

Update #3706.

  • Property mode set to 100644
File size: 1.0 KB
Line 
1/**
2 * @file
3 *
4 * @brief CPU Port Implementation API
5 */
6
7/*
8 * Copyright (c) 2013 embedded brains GmbH
9 *
10 * The license and distribution terms for this file may be
11 * found in the file LICENSE in this distribution or at
12 * http://www.rtems.org/license/LICENSE.
13 */
14
15#ifndef _RTEMS_SCORE_CPUIMPL_H
16#define _RTEMS_SCORE_CPUIMPL_H
17
18#include <rtems/score/cpu.h>
19
20/**
21 * @defgroup RTEMSScoreCPUi386 i386
22 *
23 * @ingroup RTEMSScoreCPU
24 *
25 * @brief i386 Architecture Support
26 *
27 * @{
28 */
29
30#define CPU_PER_CPU_CONTROL_SIZE 0
31
32#ifndef ASM
33
34#ifdef __cplusplus
35extern "C" {
36#endif
37
38RTEMS_INLINE_ROUTINE void _CPU_Context_volatile_clobber( uintptr_t pattern )
39{
40  /* TODO */
41}
42
43RTEMS_INLINE_ROUTINE void _CPU_Context_validate( uintptr_t pattern )
44{
45  while (1) {
46    /* TODO */
47  }
48}
49
50RTEMS_INLINE_ROUTINE void _CPU_Instruction_illegal( void )
51{
52  __asm__ volatile ( ".word 0" );
53}
54
55RTEMS_INLINE_ROUTINE void _CPU_Instruction_no_operation( void )
56{
57  __asm__ volatile ( "nop" );
58}
59
60#ifdef __cplusplus
61}
62#endif
63
64#endif /* ASM */
65
66/** @} */
67
68#endif /* _RTEMS_SCORE_CPUIMPL_H */
Note: See TracBrowser for help on using the repository browser.