summaryrefslogtreecommitdiffstats
path: root/js/src/jit/mips64/CodeGenerator-mips64.h
diff options
context:
space:
mode:
Diffstat (limited to 'js/src/jit/mips64/CodeGenerator-mips64.h')
-rw-r--r--js/src/jit/mips64/CodeGenerator-mips64.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/js/src/jit/mips64/CodeGenerator-mips64.h b/js/src/jit/mips64/CodeGenerator-mips64.h
new file mode 100644
index 0000000000..81c30c913e
--- /dev/null
+++ b/js/src/jit/mips64/CodeGenerator-mips64.h
@@ -0,0 +1,65 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: set ts=8 sts=2 et sw=2 tw=80:
+ * 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/. */
+
+#ifndef jit_mips64_CodeGenerator_mips64_h
+#define jit_mips64_CodeGenerator_mips64_h
+
+#include "jit/mips-shared/CodeGenerator-mips-shared.h"
+
+namespace js {
+namespace jit {
+
+class CodeGeneratorMIPS64 : public CodeGeneratorMIPSShared {
+ protected:
+ CodeGeneratorMIPS64(MIRGenerator* gen, LIRGraph* graph, MacroAssembler* masm)
+ : CodeGeneratorMIPSShared(gen, graph, masm) {}
+
+ void testNullEmitBranch(Assembler::Condition cond, const ValueOperand& value,
+ MBasicBlock* ifTrue, MBasicBlock* ifFalse) {
+ MOZ_ASSERT(value.valueReg() != SecondScratchReg);
+ masm.splitTag(value.valueReg(), SecondScratchReg);
+ emitBranch(SecondScratchReg, ImmTag(JSVAL_TAG_NULL), cond, ifTrue, ifFalse);
+ }
+ void testUndefinedEmitBranch(Assembler::Condition cond,
+ const ValueOperand& value, MBasicBlock* ifTrue,
+ MBasicBlock* ifFalse) {
+ MOZ_ASSERT(value.valueReg() != SecondScratchReg);
+ masm.splitTag(value.valueReg(), SecondScratchReg);
+ emitBranch(SecondScratchReg, ImmTag(JSVAL_TAG_UNDEFINED), cond, ifTrue,
+ ifFalse);
+ }
+ void testObjectEmitBranch(Assembler::Condition cond,
+ const ValueOperand& value, MBasicBlock* ifTrue,
+ MBasicBlock* ifFalse) {
+ MOZ_ASSERT(value.valueReg() != SecondScratchReg);
+ masm.splitTag(value.valueReg(), SecondScratchReg);
+ emitBranch(SecondScratchReg, ImmTag(JSVAL_TAG_OBJECT), cond, ifTrue,
+ ifFalse);
+ }
+
+ void emitBigIntDiv(LBigIntDiv* ins, Register dividend, Register divisor,
+ Register output, Label* fail);
+ void emitBigIntMod(LBigIntMod* ins, Register dividend, Register divisor,
+ Register output, Label* fail);
+
+ template <typename T>
+ void emitWasmLoadI64(T* ins);
+ template <typename T>
+ void emitWasmStoreI64(T* ins);
+
+ ValueOperand ToValue(LInstruction* ins, size_t pos);
+ ValueOperand ToTempValue(LInstruction* ins, size_t pos);
+
+ // Functions for LTestVAndBranch.
+ void splitTagForTest(const ValueOperand& value, ScratchTagScope& tag);
+};
+
+typedef CodeGeneratorMIPS64 CodeGeneratorSpecific;
+
+} // namespace jit
+} // namespace js
+
+#endif /* jit_mips64_CodeGenerator_mips64_h */