mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2025-04-15 13:32:38 +00:00
446 lines
14 KiB
C++
446 lines
14 KiB
C++
/*
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* Copyright (C) 2016-2017 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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// DO NO EDIT! - This file was generated by JavaScriptCore/wasm/generateWasmOpsHeader.py
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#pragma once
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#if ENABLE(WEBASSEMBLY)
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#include <cstdint>
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namespace JSC { namespace Wasm {
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static constexpr unsigned expectedVersionNumber = 1;
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static constexpr unsigned numTypes = 8;
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#define FOR_EACH_WASM_TYPE(macro) \
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macro(I32, -0x1, B3::Int32, 0) \
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macro(Void, -0x40, B3::Void, 1) \
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macro(I64, -0x2, B3::Int64, 2) \
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macro(F32, -0x3, B3::Float, 3) \
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macro(Func, -0x20, B3::Void, 4) \
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macro(Anyref, -0x11, B3::Int64, 5) \
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macro(Funcref, -0x10, B3::Int64, 6) \
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macro(F64, -0x4, B3::Double, 7)
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#define CREATE_ENUM_VALUE(name, id, b3type, inc) name = id,
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enum Type : int8_t {
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FOR_EACH_WASM_TYPE(CREATE_ENUM_VALUE)
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};
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#undef CREATE_ENUM_VALUE
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#define CREATE_CASE(name, id, b3type, inc) case id: return true;
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template <typename Int>
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inline bool isValidType(Int i)
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{
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switch (i) {
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default: return false;
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FOR_EACH_WASM_TYPE(CREATE_CASE)
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}
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RELEASE_ASSERT_NOT_REACHED();
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return false;
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}
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#undef CREATE_CASE
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#define CREATE_CASE(name, id, b3type, inc) case name: return b3type;
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inline B3::Type toB3Type(Type type)
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{
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switch (type) {
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FOR_EACH_WASM_TYPE(CREATE_CASE)
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}
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RELEASE_ASSERT_NOT_REACHED();
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return B3::Void;
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}
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#undef CREATE_CASE
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#define CREATE_CASE(name, id, b3type, inc) case name: return #name;
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inline const char* makeString(Type type)
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{
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switch (type) {
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FOR_EACH_WASM_TYPE(CREATE_CASE)
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}
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RELEASE_ASSERT_NOT_REACHED();
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return nullptr;
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}
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#undef CREATE_CASE
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#define CREATE_CASE(name, id, b3type, inc) case id: return inc;
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inline int linearizeType(Type type)
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{
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switch (type) {
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FOR_EACH_WASM_TYPE(CREATE_CASE)
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}
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RELEASE_ASSERT_NOT_REACHED();
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return 0;
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}
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#undef CREATE_CASE
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#define CREATE_CASE(name, id, b3type, inc) case inc: return name;
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inline Type linearizedToType(int i)
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{
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switch (i) {
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FOR_EACH_WASM_TYPE(CREATE_CASE)
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}
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RELEASE_ASSERT_NOT_REACHED();
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return Void;
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}
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#undef CREATE_CASE
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#define FOR_EACH_WASM_SPECIAL_OP(macro) \
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macro(F64Const, 0x44, Oops, 0) \
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macro(RefNull, 0xd0, Oops, 1) \
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macro(RefFunc, 0xd2, Oops, 2) \
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macro(GrowMemory, 0x40, Oops, 3) \
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macro(I64Const, 0x42, Oops, 4) \
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macro(TeeLocal, 0x22, Oops, 5) \
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macro(SetLocal, 0x21, Oops, 6) \
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macro(I32Const, 0x41, Oops, 7) \
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macro(CurrentMemory, 0x3f, Oops, 8) \
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macro(F32Const, 0x43, Oops, 9) \
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macro(SetGlobal, 0x24, Oops, 10) \
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macro(GetGlobal, 0x23, Oops, 11) \
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macro(Call, 0x10, Oops, 12) \
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macro(TableSet, 0x26, Oops, 13) \
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macro(TableGet, 0x25, Oops, 14) \
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macro(RefIsNull, 0xd1, Oops, 15) \
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macro(GetLocal, 0x20, Oops, 16) \
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macro(CallIndirect, 0x11, Oops, 17)
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#define FOR_EACH_WASM_CONTROL_FLOW_OP(macro) \
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macro(Return, 0xf, Oops, 0) \
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macro(Nop, 0x1, Oops, 1) \
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macro(Drop, 0x1a, Oops, 2) \
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macro(BrIf, 0xd, Oops, 3) \
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macro(Br, 0xc, Oops, 4) \
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macro(Select, 0x1b, Oops, 5) \
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macro(Unreachable, 0x0, Oops, 6) \
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macro(Else, 0x5, Oops, 7) \
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macro(BrTable, 0xe, Oops, 8) \
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macro(Loop, 0x3, Oops, 9) \
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macro(If, 0x4, Oops, 10) \
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macro(End, 0xb, Oops, 11) \
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macro(Block, 0x2, Oops, 12)
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#define FOR_EACH_WASM_SIMPLE_UNARY_OP(macro) \
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macro(F32Ceil, 0x8d, Ceil, 0) \
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macro(F32DemoteF64, 0xb6, DoubleToFloat, 1) \
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macro(I32Clz, 0x67, Clz, 2) \
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macro(F64ConvertUI32, 0xb8, IToD(ZExt32(@0)), 3) \
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macro(F32ReinterpretI32, 0xbe, BitwiseCast, 4) \
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macro(F32Sqrt, 0x91, Sqrt, 5) \
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macro(I64Eqz, 0x50, Equal(i64(0), @0), 6) \
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macro(I64Clz, 0x79, Clz, 7) \
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macro(F32Neg, 0x8c, Neg, 8) \
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macro(F64Abs, 0x99, Abs, 9) \
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macro(F32ConvertSI64, 0xb4, IToF, 10) \
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macro(F64ConvertSI32, 0xb7, IToD, 11) \
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macro(F32ConvertUI32, 0xb3, IToF(ZExt32(@0)), 12) \
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macro(F64Ceil, 0x9b, Ceil, 13) \
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macro(F64Floor, 0x9c, Floor, 14) \
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macro(F32Abs, 0x8b, Abs, 15) \
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macro(I32ReinterpretF32, 0xbc, BitwiseCast, 16) \
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macro(F64ConvertSI64, 0xb9, IToD, 17) \
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macro(F64PromoteF32, 0xbb, FloatToDouble, 18) \
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macro(I64ExtendUI32, 0xad, ZExt32, 19) \
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macro(F64ReinterpretI64, 0xbf, BitwiseCast, 20) \
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macro(F32Floor, 0x8e, Floor, 21) \
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macro(F32ConvertSI32, 0xb2, IToF, 22) \
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macro(I32Eqz, 0x45, Equal(i32(0), @0), 23) \
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macro(I64ReinterpretF64, 0xbd, BitwiseCast, 24) \
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macro(F64Sqrt, 0x9f, Sqrt, 25) \
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macro(I32WrapI64, 0xa7, Trunc, 26) \
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macro(I64ExtendSI32, 0xac, SExt32, 27) \
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macro(F64Neg, 0x9a, Neg, 28)
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#define FOR_EACH_WASM_UNARY_OP(macro) \
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FOR_EACH_WASM_SIMPLE_UNARY_OP(macro) \
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macro(I64TruncSF32, 0xae, Oops, 0) \
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macro(F32ConvertUI64, 0xb5, Oops, 1) \
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macro(I32Ctz, 0x68, Oops, 2) \
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macro(I32TruncSF64, 0xaa, Oops, 3) \
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macro(I32TruncUF64, 0xab, Oops, 4) \
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macro(I32Popcnt, 0x69, Oops, 5) \
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macro(I64Popcnt, 0x7b, Oops, 6) \
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macro(I64Ctz, 0x7a, Oops, 7) \
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macro(I32TruncSF32, 0xa8, Oops, 8) \
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macro(I64TruncUF64, 0xb1, Oops, 9) \
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macro(I64TruncSF64, 0xb0, Oops, 10) \
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macro(F64ConvertUI64, 0xba, Oops, 11) \
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macro(F64Nearest, 0x9e, Oops, 12) \
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macro(F64Trunc, 0x9d, Oops, 13) \
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macro(F32Trunc, 0x8f, Oops, 14) \
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macro(I32TruncUF32, 0xa9, Oops, 15) \
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macro(I64TruncUF32, 0xaf, Oops, 16) \
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macro(F32Nearest, 0x90, Oops, 17)
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#define FOR_EACH_WASM_SIMPLE_BINARY_OP(macro) \
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macro(I64ShrS, 0x87, SShr(@0, Trunc(@1)), 0) \
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macro(I32Mul, 0x6c, Mul, 1) \
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macro(I32Sub, 0x6b, Sub, 2) \
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macro(F64Le, 0x65, LessEqual, 3) \
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macro(F64Ne, 0x62, NotEqual, 4) \
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macro(F64Lt, 0x63, LessThan, 5) \
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macro(F32Max, 0x97, Select(Equal(@0, @1), BitAnd(@0, @1), Select(LessThan(@0, @1), @1, Select(GreaterThan(@0, @1), @0, Add(@0, @1)))), 6) \
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macro(F64Mul, 0xa2, Mul, 7) \
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macro(F32Div, 0x95, Div, 8) \
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macro(F32Copysign, 0x98, BitwiseCast(BitOr(BitAnd(BitwiseCast(@1), i32(0x80000000)), BitAnd(BitwiseCast(@0), i32(0x7fffffff)))), 9) \
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macro(I64And, 0x83, BitAnd, 10) \
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macro(F32Ne, 0x5c, NotEqual, 11) \
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macro(F64Gt, 0x64, GreaterThan, 12) \
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macro(F64Ge, 0x66, GreaterEqual, 13) \
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macro(I64GtS, 0x55, GreaterThan, 14) \
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macro(I64GtU, 0x56, Above, 15) \
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macro(F64Div, 0xa3, Div, 16) \
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macro(F32Add, 0x92, Add, 17) \
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macro(I64Or, 0x84, BitOr, 18) \
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macro(I32LeU, 0x4d, BelowEqual, 19) \
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macro(I32LeS, 0x4c, LessEqual, 20) \
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macro(I64Ne, 0x52, NotEqual, 21) \
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macro(I32And, 0x71, BitAnd, 22) \
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macro(I32LtU, 0x49, Below, 23) \
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macro(I64Rotr, 0x8a, RotR(@0, Trunc(@1)), 24) \
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macro(I32LtS, 0x48, LessThan, 25) \
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macro(I32Eq, 0x46, Equal, 26) \
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macro(F64Copysign, 0xa6, BitwiseCast(BitOr(BitAnd(BitwiseCast(@1), i64(0x8000000000000000)), BitAnd(BitwiseCast(@0), i64(0x7fffffffffffffff)))), 27) \
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macro(I64Rotl, 0x89, RotL(@0, Trunc(@1)), 28) \
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macro(F32Lt, 0x5d, LessThan, 29) \
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macro(F64Eq, 0x61, Equal, 30) \
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macro(F32Le, 0x5f, LessEqual, 31) \
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macro(F32Ge, 0x60, GreaterEqual, 32) \
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macro(I32ShrU, 0x76, ZShr, 33) \
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macro(I32ShrS, 0x75, SShr, 34) \
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macro(I32GeU, 0x4f, AboveEqual, 35) \
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macro(I32GeS, 0x4e, GreaterEqual, 36) \
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macro(I32Shl, 0x74, Shl, 37) \
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macro(I32Xor, 0x73, BitXor, 38) \
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macro(F64Min, 0xa4, Select(Equal(@0, @1), BitOr(@0, @1), Select(LessThan(@0, @1), @0, Select(GreaterThan(@0, @1), @1, Add(@0, @1)))), 39) \
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macro(F32Mul, 0x94, Mul, 40) \
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macro(I64Sub, 0x7d, Sub, 41) \
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macro(I32Add, 0x6a, Add, 42) \
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macro(F64Sub, 0xa1, Sub, 43) \
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macro(I32Or, 0x72, BitOr, 44) \
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macro(I64LtU, 0x54, Below, 45) \
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macro(I64LtS, 0x53, LessThan, 46) \
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macro(I64Xor, 0x85, BitXor, 47) \
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macro(I64GeU, 0x5a, AboveEqual, 48) \
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macro(F32Min, 0x96, Select(Equal(@0, @1), BitOr(@0, @1), Select(LessThan(@0, @1), @0, Select(GreaterThan(@0, @1), @1, Add(@0, @1)))), 49) \
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macro(I64Mul, 0x7e, Mul, 50) \
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macro(F32Sub, 0x93, Sub, 51) \
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macro(F64Add, 0xa0, Add, 52) \
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macro(I64GeS, 0x59, GreaterEqual, 53) \
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macro(I32Ne, 0x47, NotEqual, 54) \
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macro(F32Eq, 0x5b, Equal, 55) \
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macro(I64Eq, 0x51, Equal, 56) \
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macro(I64ShrU, 0x88, ZShr(@0, Trunc(@1)), 57) \
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macro(I64Shl, 0x86, Shl(@0, Trunc(@1)), 58) \
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macro(F32Gt, 0x5e, GreaterThan, 59) \
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macro(I32Rotl, 0x77, RotL, 60) \
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macro(I32Rotr, 0x78, RotR, 61) \
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macro(I32GtU, 0x4b, Above, 62) \
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macro(I32GtS, 0x4a, GreaterThan, 63) \
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macro(F64Max, 0xa5, Select(Equal(@0, @1), BitAnd(@0, @1), Select(LessThan(@0, @1), @1, Select(GreaterThan(@0, @1), @0, Add(@0, @1)))), 64) \
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macro(I64LeU, 0x58, BelowEqual, 65) \
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macro(I64LeS, 0x57, LessEqual, 66) \
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macro(I64Add, 0x7c, Add, 67)
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#define FOR_EACH_WASM_BINARY_OP(macro) \
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FOR_EACH_WASM_SIMPLE_BINARY_OP(macro) \
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macro(I32DivU, 0x6e, Oops, 0) \
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macro(I32DivS, 0x6d, Oops, 1) \
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macro(I32RemU, 0x70, Oops, 2) \
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macro(I32RemS, 0x6f, Oops, 3) \
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macro(I64RemS, 0x81, Oops, 4) \
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macro(I64RemU, 0x82, Oops, 5) \
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macro(I64DivU, 0x80, Oops, 6) \
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macro(I64DivS, 0x7f, Oops, 7)
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#define FOR_EACH_WASM_MEMORY_LOAD_OP(macro) \
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macro(I64Load32U, 0x35, Oops, 0) \
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macro(I64Load32S, 0x34, Oops, 1) \
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macro(I32Load16S, 0x2e, Oops, 2) \
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macro(I32Load16U, 0x2f, Oops, 3) \
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macro(I64Load, 0x29, Oops, 4) \
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macro(F64Load, 0x2b, Oops, 5) \
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macro(I32Load8S, 0x2c, Oops, 6) \
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macro(I32Load8U, 0x2d, Oops, 7) \
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macro(I32Load, 0x28, Oops, 8) \
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macro(F32Load, 0x2a, Oops, 9) \
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macro(I64Load8U, 0x31, Oops, 10) \
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macro(I64Load8S, 0x30, Oops, 11) \
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macro(I64Load16S, 0x32, Oops, 12) \
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macro(I64Load16U, 0x33, Oops, 13)
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#define FOR_EACH_WASM_MEMORY_STORE_OP(macro) \
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macro(I64Store16, 0x3d, Oops, 0) \
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macro(I64Store8, 0x3c, Oops, 1) \
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macro(I32Store, 0x36, Oops, 2) \
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macro(I32Store16, 0x3b, Oops, 3) \
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macro(F32Store, 0x38, Oops, 4) \
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macro(I64Store, 0x37, Oops, 5) \
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macro(F64Store, 0x39, Oops, 6) \
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macro(I32Store8, 0x3a, Oops, 7) \
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macro(I64Store32, 0x3e, Oops, 8)
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#define FOR_EACH_WASM_EXT_TABLE_OP(macro) \
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macro(TableFill, 0x11, Oops, 0) \
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macro(TableGrow, 0x10, Oops, 1) \
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macro(TableSize, 0xf, Oops, 2)
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#define FOR_EACH_WASM_OP(macro) \
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FOR_EACH_WASM_SPECIAL_OP(macro) \
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FOR_EACH_WASM_CONTROL_FLOW_OP(macro) \
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FOR_EACH_WASM_UNARY_OP(macro) \
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FOR_EACH_WASM_BINARY_OP(macro) \
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FOR_EACH_WASM_MEMORY_LOAD_OP(macro) \
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FOR_EACH_WASM_MEMORY_STORE_OP(macro) \
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macro(ExtTable, 0xFC, Oops, 0)
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#define CREATE_ENUM_VALUE(name, id, b3op, inc) name = id,
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enum OpType : uint8_t {
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FOR_EACH_WASM_OP(CREATE_ENUM_VALUE)
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};
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template<typename Int>
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inline bool isValidOpType(Int i)
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{
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// Bitset of valid ops.
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static const uint8_t valid[] = { 0x3f, 0xf8, 0x3, 0xc, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x10 };
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return 0 <= i && i <= 252 && (valid[i / 8] & (1 << (i % 8)));
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}
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enum class BinaryOpType : uint8_t {
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FOR_EACH_WASM_BINARY_OP(CREATE_ENUM_VALUE)
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};
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enum class UnaryOpType : uint8_t {
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FOR_EACH_WASM_UNARY_OP(CREATE_ENUM_VALUE)
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};
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enum class LoadOpType : uint8_t {
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FOR_EACH_WASM_MEMORY_LOAD_OP(CREATE_ENUM_VALUE)
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};
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enum class StoreOpType : uint8_t {
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FOR_EACH_WASM_MEMORY_STORE_OP(CREATE_ENUM_VALUE)
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};
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enum class ExtTableOpType : uint8_t {
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FOR_EACH_WASM_EXT_TABLE_OP(CREATE_ENUM_VALUE)
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};
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#undef CREATE_ENUM_VALUE
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inline bool isControlOp(OpType op)
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{
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switch (op) {
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#define CREATE_CASE(name, id, b3op, inc) case OpType::name:
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FOR_EACH_WASM_CONTROL_FLOW_OP(CREATE_CASE)
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return true;
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#undef CREATE_CASE
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default:
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break;
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}
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return false;
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}
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inline bool isSimple(UnaryOpType op)
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{
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switch (op) {
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#define CREATE_CASE(name, id, b3op, inc) case UnaryOpType::name:
|
|
FOR_EACH_WASM_SIMPLE_UNARY_OP(CREATE_CASE)
|
|
return true;
|
|
#undef CREATE_CASE
|
|
default:
|
|
break;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
inline bool isSimple(BinaryOpType op)
|
|
{
|
|
switch (op) {
|
|
#define CREATE_CASE(name, id, b3op, inc) case BinaryOpType::name:
|
|
FOR_EACH_WASM_SIMPLE_BINARY_OP(CREATE_CASE)
|
|
return true;
|
|
#undef CREATE_CASE
|
|
default:
|
|
break;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
inline uint32_t memoryLog2Alignment(OpType op)
|
|
{
|
|
switch (op) {
|
|
case I64Load32U: return 2;
|
|
case I64Load32S: return 2;
|
|
case I32Load16S: return 1;
|
|
case I32Load16U: return 1;
|
|
case I64Load: return 3;
|
|
case F64Load: return 3;
|
|
case I32Load8S: return 0;
|
|
case I32Load8U: return 0;
|
|
case I32Load: return 2;
|
|
case F32Load: return 2;
|
|
case I64Load8U: return 0;
|
|
case I64Load8S: return 0;
|
|
case I64Load16S: return 1;
|
|
case I64Load16U: return 1;
|
|
case I64Store16: return 1;
|
|
case I64Store8: return 0;
|
|
case I32Store: return 2;
|
|
case I32Store16: return 1;
|
|
case F32Store: return 2;
|
|
case I64Store: return 3;
|
|
case F64Store: return 3;
|
|
case I32Store8: return 0;
|
|
case I64Store32: return 2;
|
|
default:
|
|
break;
|
|
}
|
|
RELEASE_ASSERT_NOT_REACHED();
|
|
return 0;
|
|
}
|
|
|
|
#define CREATE_CASE(name, id, b3type, inc) case name: return #name;
|
|
inline const char* makeString(OpType op)
|
|
{
|
|
switch (op) {
|
|
FOR_EACH_WASM_OP(CREATE_CASE)
|
|
}
|
|
RELEASE_ASSERT_NOT_REACHED();
|
|
return nullptr;
|
|
}
|
|
#undef CREATE_CASE
|
|
|
|
} } // namespace JSC::Wasm
|
|
|
|
#endif // ENABLE(WEBASSEMBLY)
|
|
|