mirror of
https://github.com/i-net-software/JWebAssembly.git
synced 2025-03-25 15:37:52 +01:00
212 lines
4.4 KiB
Java
212 lines
4.4 KiB
Java
/*
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* Copyright 2017 Volker Berlin (i-net software)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package de.inetsoftware.jwebassembly.binary;
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/**
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* Instruction opcodes of the binary WebAssembly format.
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*
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* @author Volker Berlin
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*
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*/
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interface InstructionOpcodes {
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// === Control flow operators ====
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static final int BLOCK = 0x02;
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static final int LOOP = 0x03;
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static final int IF = 0x04;
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static final int ELSE = 0x05;
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static final int END = 0x0B;
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static final int RETURN = 0x0F;
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static final int CALL = 0x10;
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// === Variable access ===========
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static final int GET_LOCAL = 0x20;
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static final int SET_LOCAL = 0x21;
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static final int I32_CONST = 0x41;
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static final int I64_CONST = 0x42;
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static final int F32_CONST = 0x43;
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static final int F64_CONST = 0x44;
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// === numerical operations ======
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static final int I32_EQZ = 0x45;
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static final int I32_EQ = 0x46;
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static final int I32_NE = 0x47;
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static final int I32_LT_S = 0x48;
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static final int I32_LT_U = 0x49;
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static final int I32_GT_S = 0x4A;
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static final int I32_GT_U = 0x4B;
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static final int I32_LE_S = 0x4C;
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static final int I32_LE_U = 0x4D;
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static final int I32_GE_S = 0x4E;
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static final int I32_GE_U = 0x4F;
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static final int I64_EQZ = 0x50;
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static final int I64_EQ = 0x51;
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static final int I64_NE = 0x52;
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static final int I64_LT_S = 0x53;
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static final int I64_LT_U = 0x54;
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static final int I64_GT_S = 0x55;
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static final int I64_GT_U = 0x56;
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static final int I64_LE_S = 0x57;
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static final int I64_LE_U = 0x58;
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static final int I64_GE_S = 0x59;
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static final int I64_GE_U = 0x5A;
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static final int F32_EQ = 0x5B;
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static final int F32_NE = 0x5C;
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static final int F32_LT = 0x5D;
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static final int F32_GT = 0x5E;
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static final int F32_LE = 0x5F;
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static final int F32_GE = 0x60;
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static final int F64_EQ = 0x61;
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static final int F64_NE = 0x62;
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static final int F64_LT = 0x63;
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static final int F64_GT = 0x64;
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static final int F64_LE = 0x65;
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static final int F64_GE = 0x66;
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static final int I32_CLZ = 0x67;
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static final int I32_CTZ = 0x68;
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static final int I32_POPCNT= 0x69;
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static final int I32_ADD = 0x6A;
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static final int I32_SUB = 0x6B;
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static final int I32_MUL = 0x6C;
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static final int I32_DIV_S = 0x6D;
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static final int I32_DIV_U = 0x6E;
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static final int I32_REM_S = 0x6F;
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static final int I32_REM_U = 0x70;
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static final int I32_AND = 0x71;
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static final int I32_OR = 0x72;
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static final int I32_XOR = 0x73;
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static final int I32_SHL = 0x74;
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static final int I32_SHR_S = 0x75;
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static final int I32_SHR_U = 0x76;
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static final int I32_ROTL = 0x77;
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static final int I32_ROTR = 0x78;
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static final int I64_CLZ = 0x79;
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static final int I64_CTZ = 0x7A;
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static final int I64_POPCNT= 0x7B;
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static final int I64_ADD = 0x7C;
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static final int I64_SUB = 0x7D;
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static final int I64_MUL = 0x7E;
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static final int I64_DIV_S = 0x7F;
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static final int I64_REM_S = 0x81;
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static final int I64_AND = 0x83;
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static final int I64_OR = 0x84;
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static final int I64_XOR = 0x85;
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static final int I64_SHL = 0x86;
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static final int I64_SHR_S = 0x87;
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static final int I64_SHR_U = 0x88;
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static final int F32_ADD = 0x92;
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static final int F32_SUB = 0x93;
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static final int F32_MUL = 0x94;
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static final int F32_DIV = 0x95;
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static final int F64_ADD = 0xA0;
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static final int F64_SUB = 0xA1;
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static final int F64_MUL = 0xA2;
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static final int F64_DIV = 0xA3;
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// === data type conversions =====
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static final int I32_WRAP_I64 = 0xA7;
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static final int I64_EXTEND_S_I32 = 0xAC;
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}
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