diff options
Diffstat (limited to 'js/src/jit/mips32/BaselineIC-mips32.cpp')
-rw-r--r-- | js/src/jit/mips32/BaselineIC-mips32.cpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/js/src/jit/mips32/BaselineIC-mips32.cpp b/js/src/jit/mips32/BaselineIC-mips32.cpp new file mode 100644 index 000000000..e41ecf774 --- /dev/null +++ b/js/src/jit/mips32/BaselineIC-mips32.cpp @@ -0,0 +1,45 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- + * vim: set ts=8 sts=4 et sw=4 tw=99: + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "jit/BaselineCompiler.h" +#include "jit/BaselineIC.h" +#include "jit/BaselineJIT.h" +#include "jit/Linker.h" +#include "jit/SharedICHelpers.h" + +using namespace js; +using namespace js::jit; + +namespace js { +namespace jit { + +// ICCompare_Int32 + +bool +ICCompare_Int32::Compiler::generateStubCode(MacroAssembler& masm) +{ + // Guard that R0 is an integer and R1 is an integer. + Label failure; + Label conditionTrue; + masm.branchTestInt32(Assembler::NotEqual, R0, &failure); + masm.branchTestInt32(Assembler::NotEqual, R1, &failure); + + // Compare payload regs of R0 and R1. + Assembler::Condition cond = JSOpToCondition(op, /* signed = */true); + masm.ma_cmp_set(R0.payloadReg(), R0.payloadReg(), R1.payloadReg(), cond); + + masm.tagValue(JSVAL_TYPE_BOOLEAN, R0.payloadReg(), R0); + EmitReturnFromIC(masm); + + // Failure case - jump to next stub + masm.bind(&failure); + EmitStubGuardFailure(masm); + + return true; +} + +} // namespace jit +} // namespace js |