void
CodeGeneratorX86::linkAbsoluteLabels()
{
JSScript *script = gen->info().script();
IonCode *method = script->ion->method();
for (size_t i = 0; i < deferredDoubles_.length(); i++) {
DeferredDouble *d = deferredDoubles_[i];
const Value &v = script->ion->getConstant(d->index());
MacroAssembler::Bind(method, d->label(), &v);
}
}
void
CodeGeneratorX86::linkAbsoluteLabels()
{
ExecutionMode executionMode = gen->info().executionMode();
UnrootedScript script = gen->info().script();
IonScript *ionScript = GetIonScript(script, executionMode);
IonCode *method = ionScript->method();
for (size_t i = 0; i < deferredDoubles_.length(); i++) {
DeferredDouble *d = deferredDoubles_[i];
const Value &v = ionScript->getConstant(d->index());
MacroAssembler::Bind(method, d->label(), &v);
}
}
bool
CodeGeneratorX86::visitDouble(LDouble *ins)
{
const LDefinition *out = ins->getDef(0);
const LConstantIndex *cindex = ins->getOperand(0)->toConstantIndex();
const Value &v = graph.getConstant(cindex->index());
union DoublePun {
uint64_t u;
double d;
} dpun;
dpun.d = v.toDouble();
if (masm.maybeInlineDouble(dpun.u, ToFloatRegister(out)))
return true;
DeferredDouble *d = new DeferredDouble(cindex->index());
if (!deferredDoubles_.append(d))
return false;
masm.movsd(d->label(), ToFloatRegister(out));
return true;
}