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Check for valid PC when stepping in the ARM sim debugger.

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BUG=v8:2134
TEST=

Review URL: https://chromiumcodereview.appspot.com/10546169

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11821 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
yangguo@chromium.org 2012-06-14 15:04:27 +00:00
parent 8da87d2308
commit c0d2fe256b
1 changed files with 2 additions and 2 deletions
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4
src/arm/simulator-arm.cc
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@ -1,4 +1,4 @@
// Copyright 2011 the V8 project authors. All rights reserved.
// Copyright 2012 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
@ -276,7 +276,7 @@ void ArmDebugger::Debug() {
// make them invisible to all commands.
UndoBreakpoints();
while (!done) {
while (!done && !sim_->has_bad_pc()) {
if (last_pc != sim_->get_pc()) {
disasm::NameConverter converter;
disasm::Disassembler dasm(converter);