deps/v8/src/compiler/opcodes.h
// Copyright 2013 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_COMPILER_OPCODES_H_
#define V8_COMPILER_OPCODES_H_
// Opcodes for control operators.
#define CONTROL_OP_LIST(V) \
V(Start) \
V(Dead) \
V(Loop) \
V(End) \
V(Branch) \
V(IfTrue) \
V(IfFalse) \
V(Merge) \
V(Return) \
V(Throw) \
V(Continuation) \
V(LazyDeoptimization) \
V(Deoptimize)
// Opcodes for common operators.
#define LEAF_OP_LIST(V) \
V(Int32Constant) \
V(Int64Constant) \
V(Float64Constant) \
V(ExternalConstant) \
V(NumberConstant) \
V(HeapConstant)
#define INNER_OP_LIST(V) \
V(Phi) \
V(EffectPhi) \
V(FrameState) \
V(StateValues) \
V(Call) \
V(Parameter) \
V(Projection)
#define COMMON_OP_LIST(V) \
LEAF_OP_LIST(V) \
INNER_OP_LIST(V)
// Opcodes for JavaScript operators.
#define JS_COMPARE_BINOP_LIST(V) \
V(JSEqual) \
V(JSNotEqual) \
V(JSStrictEqual) \
V(JSStrictNotEqual) \
V(JSLessThan) \
V(JSGreaterThan) \
V(JSLessThanOrEqual) \
V(JSGreaterThanOrEqual)
#define JS_BITWISE_BINOP_LIST(V) \
V(JSBitwiseOr) \
V(JSBitwiseXor) \
V(JSBitwiseAnd) \
V(JSShiftLeft) \
V(JSShiftRight) \
V(JSShiftRightLogical)
#define JS_ARITH_BINOP_LIST(V) \
V(JSAdd) \
V(JSSubtract) \
V(JSMultiply) \
V(JSDivide) \
V(JSModulus)
#define JS_SIMPLE_BINOP_LIST(V) \
JS_COMPARE_BINOP_LIST(V) \
JS_BITWISE_BINOP_LIST(V) \
JS_ARITH_BINOP_LIST(V)
#define JS_LOGIC_UNOP_LIST(V) V(JSUnaryNot)
#define JS_CONVERSION_UNOP_LIST(V) \
V(JSToBoolean) \
V(JSToNumber) \
V(JSToString) \
V(JSToName) \
V(JSToObject)
#define JS_OTHER_UNOP_LIST(V) V(JSTypeOf)
#define JS_SIMPLE_UNOP_LIST(V) \
JS_LOGIC_UNOP_LIST(V) \
JS_CONVERSION_UNOP_LIST(V) \
JS_OTHER_UNOP_LIST(V)
#define JS_OBJECT_OP_LIST(V) \
V(JSCreate) \
V(JSLoadProperty) \
V(JSLoadNamed) \
V(JSStoreProperty) \
V(JSStoreNamed) \
V(JSDeleteProperty) \
V(JSHasProperty) \
V(JSInstanceOf)
#define JS_CONTEXT_OP_LIST(V) \
V(JSLoadContext) \
V(JSStoreContext) \
V(JSCreateFunctionContext) \
V(JSCreateCatchContext) \
V(JSCreateWithContext) \
V(JSCreateBlockContext) \
V(JSCreateModuleContext) \
V(JSCreateGlobalContext)
#define JS_OTHER_OP_LIST(V) \
V(JSCallConstruct) \
V(JSCallFunction) \
V(JSCallRuntime) \
V(JSYield) \
V(JSDebugger)
#define JS_OP_LIST(V) \
JS_SIMPLE_BINOP_LIST(V) \
JS_SIMPLE_UNOP_LIST(V) \
JS_OBJECT_OP_LIST(V) \
JS_CONTEXT_OP_LIST(V) \
JS_OTHER_OP_LIST(V)
// Opcodes for VirtuaMachine-level operators.
#define SIMPLIFIED_OP_LIST(V) \
V(BooleanNot) \
V(NumberEqual) \
V(NumberLessThan) \
V(NumberLessThanOrEqual) \
V(NumberAdd) \
V(NumberSubtract) \
V(NumberMultiply) \
V(NumberDivide) \
V(NumberModulus) \
V(NumberToInt32) \
V(NumberToUint32) \
V(ReferenceEqual) \
V(StringEqual) \
V(StringLessThan) \
V(StringLessThanOrEqual) \
V(StringAdd) \
V(ChangeTaggedToInt32) \
V(ChangeTaggedToUint32) \
V(ChangeTaggedToFloat64) \
V(ChangeInt32ToTagged) \
V(ChangeUint32ToTagged) \
V(ChangeFloat64ToTagged) \
V(ChangeBoolToBit) \
V(ChangeBitToBool) \
V(LoadField) \
V(LoadElement) \
V(StoreField) \
V(StoreElement)
// Opcodes for Machine-level operators.
#define MACHINE_OP_LIST(V) \
V(Load) \
V(Store) \
V(Word32And) \
V(Word32Or) \
V(Word32Xor) \
V(Word32Shl) \
V(Word32Shr) \
V(Word32Sar) \
V(Word32Equal) \
V(Word64And) \
V(Word64Or) \
V(Word64Xor) \
V(Word64Shl) \
V(Word64Shr) \
V(Word64Sar) \
V(Word64Equal) \
V(Int32Add) \
V(Int32AddWithOverflow) \
V(Int32Sub) \
V(Int32SubWithOverflow) \
V(Int32Mul) \
V(Int32Div) \
V(Int32UDiv) \
V(Int32Mod) \
V(Int32UMod) \
V(Int32LessThan) \
V(Int32LessThanOrEqual) \
V(Uint32LessThan) \
V(Uint32LessThanOrEqual) \
V(Int64Add) \
V(Int64Sub) \
V(Int64Mul) \
V(Int64Div) \
V(Int64UDiv) \
V(Int64Mod) \
V(Int64UMod) \
V(Int64LessThan) \
V(Int64LessThanOrEqual) \
V(ConvertInt64ToInt32) \
V(ConvertInt32ToInt64) \
V(ChangeInt32ToFloat64) \
V(ChangeUint32ToFloat64) \
V(ChangeFloat64ToInt32) \
V(ChangeFloat64ToUint32) \
V(Float64Add) \
V(Float64Sub) \
V(Float64Mul) \
V(Float64Div) \
V(Float64Mod) \
V(Float64Equal) \
V(Float64LessThan) \
V(Float64LessThanOrEqual)
#define VALUE_OP_LIST(V) \
COMMON_OP_LIST(V) \
SIMPLIFIED_OP_LIST(V) \
MACHINE_OP_LIST(V) \
JS_OP_LIST(V)
// The combination of all operators at all levels and the common operators.
#define ALL_OP_LIST(V) \
CONTROL_OP_LIST(V) \
VALUE_OP_LIST(V)
namespace v8 {
namespace internal {
namespace compiler {
// Declare an enumeration with all the opcodes at all levels so that they
// can be globally, uniquely numbered.
class IrOpcode {
public:
enum Value {
#define DECLARE_OPCODE(x) k##x,
ALL_OP_LIST(DECLARE_OPCODE)
#undef DECLARE_OPCODE
kLast = -1
#define COUNT_OPCODE(x) +1
ALL_OP_LIST(COUNT_OPCODE)
#undef COUNT_OPCODE
};
// Returns the mnemonic name of an opcode.
static const char* Mnemonic(Value val) {
switch (val) {
#define RETURN_NAME(x) \
case k##x: \
return #x;
ALL_OP_LIST(RETURN_NAME)
#undef RETURN_NAME
default:
return "UnknownOpcode";
}
}
static bool IsJsOpcode(Value val) {
switch (val) {
#define RETURN_NAME(x) \
case k##x: \
return true;
JS_OP_LIST(RETURN_NAME)
#undef RETURN_NAME
default:
return false;
}
}
static bool IsControlOpcode(Value val) {
switch (val) {
#define RETURN_NAME(x) \
case k##x: \
return true;
CONTROL_OP_LIST(RETURN_NAME)
#undef RETURN_NAME
default:
return false;
}
}
static bool IsCommonOpcode(Value val) {
switch (val) {
#define RETURN_NAME(x) \
case k##x: \
return true;
CONTROL_OP_LIST(RETURN_NAME)
COMMON_OP_LIST(RETURN_NAME)
#undef RETURN_NAME
default:
return false;
}
}
};
} // namespace compiler
} // namespace internal
} // namespace v8
#endif // V8_COMPILER_OPCODES_H_