40 lines
1.0 KiB
C++
40 lines
1.0 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: set ts=8 sts=4 et sw=4 tw=99:
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "jit/BaselineIC.h"
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#include "jit/SharedICHelpers.h"
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using namespace js;
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using namespace js::jit;
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namespace js {
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namespace jit {
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bool
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ICCompare_Double::Compiler::generateStubCode(MacroAssembler& masm)
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{
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Label failure, isNaN;
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masm.ensureDouble(R0, FloatReg0, &failure);
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masm.ensureDouble(R1, FloatReg1, &failure);
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Register dest = R0.scratchReg();
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Assembler::DoubleCondition doubleCond = JSOpToDoubleCondition(op);
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masm.ma_cmp_set_double(dest, FloatReg0, FloatReg1, doubleCond);
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masm.tagValue(JSVAL_TYPE_BOOLEAN, dest, R0);
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EmitReturnFromIC(masm);
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// Failure case - jump to next stub
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masm.bind(&failure);
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EmitStubGuardFailure(masm);
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return true;
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}
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} // namespace jit
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} // namespace js
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