source: rtems/c/src/librdbg/include/rdbg/i386/rdbg_f.h @ 981b99f

4.104.114.84.95
Last change on this file since 981b99f was 981b99f, checked in by Joel Sherrill <joel.sherrill@…>, on 08/10/99 at 16:41:44

Patch from Eric Valette <valette@…> and Emmanuel Raguet
<raguet@…>:

  • the dec21140 driver code has been hardened (various bug fixed) Emmanuel,
  • bug in the mcp750 init code have been fixed (interrupt stack/initial stack initialization), BSS correctly cleared (Eric V)
  • remote debugging over TCP/IP is nearly complete (berakpoints, backtrace, variables,...) (Eric V),
  • exception handling code has also been improved in order to fully support RDBG requirements (Eric V),
  • Property mode set to 100644
File size: 778 bytes
Line 
1/*
2 **************************************************************************
3 *
4 * Component =   RDBG
5 * Module =   rdbg_f.h
6 *
7 * Synopsis = Machine-dependent header file
8 *
9 * $Id$
10 *
11 **************************************************************************
12 */
13
14#ifndef RDBG_F_H
15#define RDBG_F_H
16
17#include <rtems.h>
18#include <rdbg/remdeb.h>
19
20#define EFLAGS_TF 0x00100
21
22static inline int isRdbgException(Exception_context *ctx)
23{
24  if (
25      ctx->ctx->idtIndex != I386_EXCEPTION_DEBUG &&
26      ctx->ctx->idtIndex != I386_EXCEPTION_BREAKPOINT &&
27      ctx->ctx->idtIndex != I386_EXCEPTION_ENTER_RDBG
28      ) return 0;
29  else return 1;
30}
31static inline int getExcNum(Exception_context *ctx)
32{
33  return ctx->ctx->idtIndex;
34}
35
36extern void connect_rdbg_exception();
37
38#endif
39
40
41
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