static bool
SendFunctionsToPerf(JSContext *cx, AsmJSModule &module)
{
if (!PerfFuncEnabled())
return true;
uintptr_t base = (uintptr_t) module.codeBase();
const char *filename = module.scriptSource()->filename();
for (unsigned i = 0; i < module.numPerfFunctions(); i++) {
const AsmJSModule::ProfiledFunction &func = module.perfProfiledFunction(i);
uintptr_t start = base + (unsigned long) func.startCodeOffset;
uintptr_t end = base + (unsigned long) func.endCodeOffset;
JS_ASSERT(end >= start);
size_t size = end - start;
JSAutoByteString bytes;
const char *name = AtomToPrintableString(cx, func.name, &bytes);
if (!name)
return false;
writePerfSpewerAsmJSFunctionMap(start, size, filename, func.lineno, func.columnIndex, name);
}
return true;
}
static bool
SendFunctionsToPerf(JSContext *cx, AsmJSModule &module)
{
if (!PerfFuncEnabled())
return true;
AsmJSPerfSpewer perfSpewer;
unsigned long base = (unsigned long) module.functionCode();
const AsmJSModule::PostLinkFailureInfo &info = module.postLinkFailureInfo();
const char *filename = const_cast<char *>(info.scriptSource->filename());
for (unsigned i = 0; i < module.numPerfFunctions(); i++) {
const AsmJSModule::ProfiledFunction &func = module.perfProfiledFunction(i);
unsigned long start = base + (unsigned long) func.startCodeOffset;
unsigned long end = base + (unsigned long) func.endCodeOffset;
JS_ASSERT(end >= start);
unsigned long size = (end - start);
JSAutoByteString bytes;
const char *method_name = AtomToPrintableString(cx, func.name, &bytes);
if (!method_name)
return false;
unsigned lineno = func.lineno;
unsigned columnIndex = func.columnIndex;
perfSpewer.writeFunctionMap(start, size, filename, lineno, columnIndex, method_name);
}
return true;
}
