source: rtems/c/src/libmisc/stackchk/internal.h @ 3a4ae6c

4.104.114.84.95
Last change on this file since 3a4ae6c was 3a4ae6c, checked in by Joel Sherrill <joel.sherrill@…>, on Sep 11, 1995 at 7:35:39 PM

The word "RTEMS" almost completely removed from the core.

Configuration Table Template file added and all tests
modified to use this. All gvar.h and conftbl.h files
removed from test directories.

Configuration parameter maximum_devices added.

Core semaphore and mutex handlers added and RTEMS API Semaphore
Manager updated to reflect this.

Initialization sequence changed to invoke API specific initialization
routines. Initialization tasks table now owned by RTEMS Tasks Manager.

Added user extension for post-switch.

Utilized user extensions to implement API specific functionality
like signal dispatching.

Added extensions to the System Initialization Thread so that an
API can register a function to be invoked while the system
is being initialized. These are largely equivalent to the
pre-driver and post-driver hooks.

Added the Modules file oar-go32_p5, modified oar-go32, and modified
the file make/custom/go32.cfg to look at an environment varable which
determines what CPU model is being used.

All BSPs updated to reflect named devices and clock driver's IOCTL
used by the Shared Memory Driver. Also merged clock isr into
main file and removed ckisr.c where possible.

Updated spsize to reflect new and moved variables.

Makefiles for the executive source and include files updated to show
break down of files into Core, RTEMS API, and Neither.

Header and inline files installed into subdirectory based on whether
logically in the Core or a part of the RTEMS API.

  • Property mode set to 100644
File size: 1.7 KB
Line 
1/*  internal.h
2 *
3 *  This include file contains internal information
4 *  for the RTEMS stack checker.
5 *
6 *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
7 *  On-Line Applications Research Corporation (OAR).
8 *  All rights assigned to U.S. Government, 1994.
9 *
10 *  This material may be reproduced by or for the U.S. Government pursuant
11 *  to the copyright license under the clause at DFARS 252.227-7013.  This
12 *  notice must appear in all copies of this file and its derivatives.
13 *
14 *  $Id$
15 */
16
17#ifndef __INTERNAL_STACK_CHECK_h
18#define __INTERNAL_STACK_CHECK_h
19
20#ifdef __cplusplus
21extern "C" {
22#endif
23
24/*
25 *  This structure is used to fill in and compare the "end of stack"
26 *  marker pattern.
27 *  pattern area must be a multiple of 4 words.
28 */
29
30#ifdef CPU_STACK_CHECK_SIZE
31#define PATTERN_SIZE_WORDS      (((CPU_STACK_CHECK_SIZE / 4) + 3) & ~0x3)
32#else
33#define PATTERN_SIZE_WORDS      4
34#endif
35
36#define PATTERN_SIZE_BYTES      (PATTERN_SIZE_WORDS * 4)
37
38typedef struct {
39   unsigned32  pattern[ PATTERN_SIZE_WORDS ];
40} Stack_check_Control;
41
42/*
43 *  The pattern used to fill the entire stack.
44 */
45
46#define BYTE_PATTERN 0xA5
47#define U32_PATTERN 0xA5A5A5A5
48
49/*
50 *  Stack_check_Create_extension
51 */
52
53boolean Stack_check_Create_extension(
54  Thread_Control *running,
55  Thread_Control *the_thread
56);
57
58/*
59 *  Stack_check_Begin_extension
60 */
61
62void Stack_check_Begin_extension(
63  Thread_Control *the_thread
64);
65
66/*
67 *  Stack_check_Switch_extension
68 */
69
70void Stack_check_Switch_extension(
71  Thread_Control *running,
72  Thread_Control *heir
73);
74
75/*
76 *  Stack_check_Fatal_extension
77 */
78
79void Stack_check_Fatal_extension(
80  unsigned32
81);
82
83/*
84 *  Stack_check_Dump_usage
85 */
86
87void Stack_check_Dump_usage( void );
88
89#ifdef __cplusplus
90}
91#endif
92
93#endif
94/* end of include file */
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