diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-08-10 16:41:44 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-08-10 16:41:44 +0000 |
commit | 981b99faf208e2c7f6e2b83d73e1b89b669112ee (patch) | |
tree | 1f2e2b431853a81be77417c1026c75c53e04d5ea /c/src/librdbg/src/ptrace.c | |
parent | New configuration files added by patch from (diff) | |
download | rtems-981b99faf208e2c7f6e2b83d73e1b89b669112ee.tar.bz2 |
Patch from Eric Valette <valette@crf.canon.fr> and Emmanuel Raguet
<raguet@crf.canon.fr>:
- 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),
Diffstat (limited to 'c/src/librdbg/src/ptrace.c')
-rw-r--r-- | c/src/librdbg/src/ptrace.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/c/src/librdbg/src/ptrace.c b/c/src/librdbg/src/ptrace.c index 158bd57cbb..91772bb2bd 100644 --- a/c/src/librdbg/src/ptrace.c +++ b/c/src/librdbg/src/ptrace.c @@ -5,6 +5,8 @@ * * Synopsis = rkdb/rkdb.c * + * $Id$ + * ************************************************************************** */ @@ -142,7 +144,7 @@ ptrace (int request, int pid, char* addr, int data, char* addr2) */ if (diag == 0) { - copyback_data_cache_and_invalidate_instr_cache(); + copyback_data_cache_and_invalidate_instr_cache(addr, sizeof data); return 0; } goto mem_error; @@ -162,11 +164,7 @@ ptrace (int request, int pid, char* addr, int data, char* addr2) ctx = GetExceptCtx (currentTargetThread); - if ( - ctx->ctx->idtIndex != I386_EXCEPTION_DEBUG && - ctx->ctx->idtIndex != I386_EXCEPTION_BREAKPOINT && - ctx->ctx->idtIndex != I386_EXCEPTION_ENTER_RDBG - ) { + if (!isRdbgException(ctx)) { CannotRestart = 1; setErrno (EIO); return -1; |