source: rtems/cpukit/score/include/rtems/score/interr.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: 2.2 KB
Line 
1/*  interr.h
2 *
3 *  This include file contains constants and prototypes related
4 *  to the Internal Error Handler.
5 *
6 *
7 *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
8 *  On-Line Applications Research Corporation (OAR).
9 *  All rights assigned to U.S. Government, 1994.
10 *
11 *  This material may be reproduced by or for the U.S. Government pursuant
12 *  to the copyright license under the clause at DFARS 252.227-7013.  This
13 *  notice must appear in all copies of this file and its derivatives.
14 *
15 *  $Id#
16 */
17
18#ifndef __RTEMS_INTERNAL_ERROR_h
19#define __RTEMS_INTERNAL_ERROR_h
20
21#ifdef __cplusplus
22extern "C" {
23#endif
24
25/*
26 *  This type lists the possible sources from which an error
27 *  can be reported.
28 */
29
30typedef enum {
31  INTERNAL_ERROR_CORE,
32  INTERNAL_ERROR_RTEMS_API
33} Internal_errors_Source;
34
35/*
36 *  A list of errors which are generated internally by the executive core.
37 */
38
39typedef enum {
40  INTERNAL_ERROR_NO_CONFIGURATION_TABLE,
41  INTERNAL_ERROR_NO_CPU_TABLE,
42  INTERNAL_ERROR_INVALID_WORKSPACE_ADDRESS,
43  INTERNAL_ERROR_TOO_LITTLE_WORKSPACE,
44  INTERNAL_ERROR_WORKSPACE_ALLOCATION,
45  INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL,
46  INTERNAL_ERROR_THREAD_EXITTED,
47  INTERNAL_ERROR_INCONSISTENT_MP_INFORMATION,
48  INTERNAL_ERROR_INVALID_NODE,
49  INTERNAL_ERROR_NO_MPCI,
50  INTERNAL_ERROR_BAD_PACKET,
51  INTERNAL_ERROR_OUT_OF_PACKETS,
52  INTERNAL_ERROR_OUT_OF_GLOBAL_OBJECTS,
53  INTERNAL_ERROR_OUT_OF_PROXIES,
54  INTERNAL_ERROR_INVALID_GLOBAL_ID
55} Internal_errors_Core_list;
56
57/*
58 *  This type holds the fatal error information.
59 */
60 
61typedef struct {
62  Internal_errors_Source  the_source;
63  boolean                 is_internal;
64  unsigned32              the_error;
65} Internal_errors_Information;
66
67/*
68 *  When a fatal error occurs, the error information is stored here.
69 */
70
71EXTERN Internal_errors_Information Internal_errors_What_happened;
72
73/*
74 *  _Internal_error_Occurred
75 *
76 *  DESCRIPTION:
77 *
78 *  This routine is invoked when the application or the executive itself
79 *  determines that a fatal error has occurred.
80 */
81
82void volatile _Internal_error_Occurred(
83  Internal_errors_Source  the_source,
84  boolean                 is_internal,
85  unsigned32              the_error
86);
87
88#ifdef __cplusplus
89}
90#endif
91
92#endif
93/* end of include file */
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