source: rtems/c/src/lib/libbsp/m68k/sim68000/include/bsp.h @ cba119c9

4.104.114.84.95
Last change on this file since cba119c9 was 0df29b07, checked in by Ralf Corsepius <ralf.corsepius@…>, on Apr 22, 2004 at 3:41:35 PM

2004-04-22 Ralf Corsepius <ralf_corsepius@…>

  • include/bsp.h: Split out tmtest27 support.
  • include/tm27.h: New.
  • Property mode set to 100644
File size: 1.6 KB
RevLine 
[b812f84]1/*  bsp.h
2 *
3 *  This include file contains some definitions specific to the
4 *  BSVC simulator BSP.
5 *
6 *  COPYRIGHT (c) 1989-2000.
7 *  On-Line Applications Research Corporation (OAR).
8 *
9 *  The license and distribution terms for this file may be
10 *  found in the file LICENSE in this distribution or at
[1626fcc]11 *  http://www.rtems.com/license/LICENSE.
[b812f84]12 *
13 *  $Id$
14 */
15
16#ifndef __BSVC_SIM
17#define __BSVC_SIM
18
19#ifdef __cplusplus
20extern "C" {
21#endif
22
[4906d72f]23#include <bspopts.h>
24
[b812f84]25#include <rtems.h>
[fb7a141]26#include <rtems/iosupp.h>
27#include <rtems/console.h>
28#include <rtems/clockdrv.h>
[b812f84]29
30/*
31 *  Define some hardware constants here
32 */
33
34/*
35 *  Simple spin delay in microsecond units for device drivers.
36 *  This is very dependent on the clock speed of the target.
37 */
38
[cf282090]39#define rtems_bsp_delay( microseconds ) \
[f3e486aa]40  { register uint32_t         _delay=(microseconds); \
41    register uint32_t         _tmp = 0; /* initialized to avoid warning */ \
[b812f84]42    asm volatile( "0: \
43                     remo      3,31,%0 ; \
44                     cmpo      0,%0 ; \
45                     subo      1,%1,%1 ; \
46                     cmpobne.t 0,%1,0b " \
47                  : "=d" (_tmp), "=d" (_delay) \
48                  : "0"  (_tmp), "1"  (_delay) ); \
49  }
50
51/* Constants */
52
53/* miscellaneous stuff assumed to exist */
54
55extern rtems_configuration_table BSP_Configuration;
56
57/*
58 *  Device Driver Table Entries
59 */
60
61/*
62 * NOTE: Use the standard Console driver entry
63 */
[6128a4a]64
[b812f84]65/*
66 * NOTE: Use the standard Clock driver entry
67 */
68
69/* functions */
70
71void bsp_cleanup( void );
72
73m68k_isr_entry set_vector( rtems_isr_entry, rtems_vector_number, int );
74
75#ifdef __cplusplus
76}
77#endif
78
79#endif
80/* end of include file */
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