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Trace command in ARM simulator debugger

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The ARM simulator debugger now has a 'trace' command which is used to toggle the trace of executed instructions.
Review URL: http://codereview.chromium.org/548068

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3632 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
sgjesse@chromium.org 2010-01-18 14:11:37 +00:00
parent 5e2122c0b1
commit ef0743abd7
1 changed files with 7 additions and 1 deletions
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8
src/arm/simulator-arm.cc
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@ -355,6 +355,10 @@ void Debugger::Debug() {
} else {
PrintF("Not at debugger stop.");
}
} else if ((strcmp(cmd, "t") == 0) || strcmp(cmd, "trace") == 0) {
::v8::internal::FLAG_trace_sim = !::v8::internal::FLAG_trace_sim;
PrintF("Trace of executed instructions is %s\n",
::v8::internal::FLAG_trace_sim ? "on" : "off");
} else if ((strcmp(cmd, "h") == 0) || (strcmp(cmd, "help") == 0)) {
PrintF("cont\n");
PrintF(" continue execution (alias 'c')\n");
@ -378,7 +382,9 @@ void Debugger::Debug() {
PrintF(" delete the breakpoint\n");
PrintF("unstop\n");
PrintF(" ignore the stop instruction at the current location");
PrintF(" from now on\n");
PrintF(" from now on\n");
PrintF("trace (alias 't')\n");
PrintF(" toogle the tracing of all executed statements");
} else {
PrintF("Unknown command: %s\n", cmd);
}