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OpBinary.cpp
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OpBinary.cpp
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/*******************************************************************************
* Copyright (c) 2018, 2021 IBM Corp. and others
*
* This program and the accompanying materials are made available under
* the terms of the Eclipse Public License 2.0 which accompanies this
* distribution and is available at http://eclipse.org/legal/epl-2.0
* or the Apache License, Version 2.0 which accompanies this distribution
* and is available at https://www.apache.org/licenses/LICENSE-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License, v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception [1] and GNU General Public
* License, version 2 with the OpenJDK Assembly Exception [2].
*
* [1] https://www.gnu.org/software/classpath/license.html
* [2] http://openjdk.java.net/legal/assembly-exception.html
*
* SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
*******************************************************************************/
#include "codegen/InstOpCode.hpp"
const OMR::ARM64::InstOpCode::OpCodeBinaryEntry OMR::ARM64::InstOpCode::binaryEncodings[ARM64NumOpCodes] =
{
// BINARY Opcode Opcode comments
/* UNALLOCATED */
0x00000000, /* BAD bad invalid operation */
/* Branch,exception generation and system Instruction */
/* Compare _ Branch (immediate) */
0x34000000, /* CBZ cbzw */
0x35000000, /* CBNZ cbnzw */
0xB4000000, /* CBZ cbzx */
0xB5000000, /* CBNZ cbnzx */
/* Test bit & branch (immediate) */
0x36000000, /* TBZ tbz */
0x37000000, /* TBNZ tbnz */
/* Conditional branch (immediate) */
0x54000000, /* B_cond b_cond */
/* Exception generation */
0xD4200000, /* BRK brkarm64 AArch64 Specific BRK */
/* System */
0xD503309F, /* DSB dsb */
0xD50330BF, /* DMB dmb */
/* Unconditional branch (register) */
0xD61F0000, /* BR br */
0xD63F0000, /* BLR blr */
0xD65F0000, /* RET ret */
/* Unconditional branch (immediate) */
0x14000000, /* B b */
0x94000000, /* BL bl */
/* Loads and stores */
/* Load/store exclusive */
0x08007C00, /* STXRB stxrb */
0x0800FC00, /* STLXRB stlxrb */
0x085F7C00, /* LDXRB ldxrb */
0x085FFC00, /* LDAXRB ldaxrb */
0x089FFC00, /* STLRB stlrb */
0x08DFFC00, /* LDARB ldarb */
0x48007C00, /* STXRH stxrh */
0x4800FC00, /* STLXRH stlxrh */
0x485F7C00, /* LDXRH ldxrh */
0x485FFC00, /* LDAXRH ldaxrh */
0x489FFC00, /* STLRH stlrh */
0x48DFFC00, /* LDARH ldarh */
0x88007C00, /* STXR stxrw */
0x8800FC00, /* STLXR stlxrw */
0x88200000, /* STXP stxpw */
0x88208000, /* STLXP stlxpw */
0x885F7C00, /* LDXR ldxrw */
0x885FFC00, /* LDAXR ldaxrw */
0x887F0000, /* LDXP ldxpw */
0x887F8000, /* LDAXP ldaxpw */
0x889FFC00, /* STLR stlrw */
0x88DFFC00, /* LDAR ldarw */
0xC8007C00, /* STXR stxrx */
0xC800FC00, /* STLXR stlxrx */
0xC8200000, /* STXP stxpx */
0xC8208000, /* STLXP stlxpx */
0xC85F7C00, /* LDXR ldxrx */
0xC85FFC00, /* LDAXR ldaxrx */
0xC87F0000, /* LDXP ldxpx */
0xC87F8000, /* LDAXP ldaxpx */
0xC89FFC00, /* STLR stlrx */
0xC8DFFC00, /* LDAR ldarx */
/* Load register (literal) */
0x18000000, /* LDR ldrw */
0x1C000000, /* LDR vldrs */
0x58000000, /* LDR ldrx */
0x5C000000, /* LDR vldrd */
0x98000000, /* LDRSW ldrsw */
0x9C000000, /* LDR vldrq */
0xD8000000, /* PRFM prfm */
/* Load/store no-allocate pair (offset) */
0x28000000, /* STNP stnpw */
0x28400000, /* LDNP ldnpw */
0x2C000000, /* STNP vstnps */
0x2C400000, /* LDNP vldnps */
0x6C000000, /* STNP vstnpd */
0x6C400000, /* LDNP vldnpd */
0xA8000000, /* STNP stnpx */
0xA8400000, /* LDNP ldnpx */
0xAC000000, /* STNP vstnpq */
0xAC400000, /* LDNP vldnpq */
/* Load/store register pair (post-indexed) */
0x28800000, /* STP stppostw */
0x28C00000, /* LDP ldppostw */
0x2C800000, /* STP vstpposts */
0x2CC00000, /* LDP vldpposts */
0x68C00000, /* LDPSW ldpswpost */
0x6C800000, /* STP vstppostd */
0x6CC00000, /* LDP vldppostd */
0xA8800000, /* STP stppostx */
0xA8C00000, /* LDP ldppostx */
0xAC800000, /* STP vstppostq */
0xACC00000, /* LDP vldppostq */
/* Load/store register pair (offset) */
0x29000000, /* STP stpoffw */
0x29400000, /* LDP ldpoffw */
0x2D000000, /* STP vstpoffs */
0x2D400000, /* LDP vldpoffs */
0x69400000, /* LDPSW ldpswoff */
0x6D000000, /* STP vstpoffd */
0x6D400000, /* LDP vldpoffd */
0xA9000000, /* STP stpoffx */
0xA9400000, /* LDP ldpoffx */
0xAD000000, /* STP vstpoffq */
0xAD400000, /* LDP vldpoffq */
/* Load/store register pair (pre-indexed) */
0x29800000, /* STP stpprew */
0x29C00000, /* LDP ldpprew */
0x2D800000, /* STP vstppres */
0x2DC00000, /* LDP vldppres */
0x69C00000, /* LDPSW ldpswpre */
0x6D800000, /* STP vstppred */
0x6DC00000, /* LDP vldppred */
0xA9800000, /* STP stpprex */
0xA9C00000, /* LDP ldpprex */
0xAD800000, /* STP vstppreq */
0xADC00000, /* LDP vldppreq */
/* Load/store register (unscaled immediate) */
0x38000000, /* STURB sturb */
0x38400000, /* LDURB ldurb */
0x38800000, /* LDURSB ldursbx */
0x38C00000, /* LDURSB ldursbw */
0x3C000000, /* STUR vsturb */
0x3C400000, /* LDUR vldurb */
0x3C800000, /* STUR vsturq */
0x3CC00000, /* LDUR vldurq */
0x78000000, /* STURH sturh */
0x78400000, /* LDURH ldurh */
0x78800000, /* LDURSH ldurshx */
0x78C00000, /* LDURSH ldurshw */
0x7C000000, /* STUR vsturh */
0x7C400000, /* LDUR vldurh */
0xB8000000, /* STUR sturw */
0xB8400000, /* LDUR ldurw */
0xB8800000, /* LDURSW ldursw */
0xBC000000, /* STUR vsturs */
0xBC400000, /* LDUR vldurs */
0xF8000000, /* STUR sturx */
0xF8400000, /* LDUR ldurx */
0xF8800000, /* PRFUM prfum */
0xFC000000, /* STUR vsturd */
0xFC400000, /* LDUR vldurd */
/* Load/store register (immediate post-indexed) */
0x38000400, /* STRB strbpost */
0x38400400, /* LDRB ldrbpost */
0x38800400, /* LDRSB ldrsbpostx */
0x38C00400, /* LDRSB ldrsbpostw */
0x3C000400, /* STR vstrpostb */
0x3C400400, /* LDR vldrpostb */
0x3C800400, /* STR vstrpostq */
0x3CC00400, /* LDR vldrpostq */
0x78000400, /* STRH strhpost */
0x78400400, /* LDRH ldrhpost */
0x78800400, /* LDRSH ldrshpostx */
0x78C00400, /* LDRSH ldrshpostw */
0x7C000400, /* STR vstrposth */
0x7C400400, /* LDR vldrposth */
0xB8000400, /* STR strpostw */
0xB8400400, /* LDR ldrpostw */
0xB8800400, /* LDRSW ldrswpost */
0xBC000400, /* STR vstrposts */
0xBC400400, /* LDR vldrposts */
0xF8000400, /* STR strpostx */
0xF8400400, /* LDR ldrpostx */
0xFC000400, /* STR vstrpostd */
0xFC400400, /* LDR vldrpostd */
/* Load/store register (unprivileged) */
0x38000800, /* STTRB sttrb */
0x38400800, /* LDTRB ldtrb */
0x38800800, /* LDTRSB ldtrsbx */
0x38C00800, /* LDTRSB ldtrsbw */
0x78000800, /* STTRH sttrh */
0x78400800, /* LDTRH ldtrh */
0x78800800, /* LDTRSH ldtrshx */
0x78C00800, /* LDTRSH ldtrshw */
0xB8000800, /* STTR sttrw */
0xB8400800, /* LDTR ldtrw */
0xB8800800, /* LDTRSW ldtrsw */
0xF8000800, /* STTR sttrx */
0xF8400800, /* LDTR ldtrx */
/* Load/store register (immediate pre-indexed) */
0x38000C00, /* STRB strbpre */
0x38400C00, /* LDRB ldrbpre */
0x38800C00, /* LDRSB ldrsbprex */
0x38C00C00, /* LDRSB ldrsbprew */
0x3C000C00, /* STR vstrpreb */
0x3C400C00, /* LDR vldrpreb */
0x3C800C00, /* STR vstrpreq */
0x3CC00C00, /* LDR vldrpreq */
0x78000C00, /* STRH strhpre */
0x78400C00, /* LDRH ldrhpre */
0x78800C00, /* LDRSH ldrshprex */
0x78C00C00, /* LDRSH ldrshprew */
0x7C000C00, /* STR vstrpreh */
0x7C400C00, /* LDR vldrpreh */
0xB8000C00, /* STR strprew */
0xB8400C00, /* LDR ldrprew */
0xB8800C00, /* LDRSW ldrswpre */
0xBC000C00, /* STR vstrpres */
0xBC400C00, /* LDR vldrpres */
0xF8000C00, /* STR strprex */
0xF8400C00, /* LDR ldrprex */
0xFC000C00, /* STR vstrpred */
0xFC400C00, /* LDR vldrpred */
/* Load/store register (register offset) */
0x38200800, /* STRB strboff */
0x38600800, /* LDRB ldrboff */
0x38A00800, /* LDRSB ldrsboffx */
0x38E00800, /* LDRSB ldrsboffw */
0x3C200800, /* STR vstroffb */
0x3C600800, /* LDR vldroffb */
0x3CA00800, /* STR vstroffq */
0x3CE00800, /* LDR vldroffq */
0x78200800, /* STRH strhoff */
0x78600800, /* LDRH ldrhoff */
0x78A00800, /* LDRSH ldrshoffx */
0x78E00800, /* LDRSH ldrshoffw */
0x7C200800, /* STR vstroffh */
0x7C600800, /* LDR vldroffh */
0xB8200800, /* STR stroffw */
0xB8600800, /* LDR ldroffw */
0xB8A00800, /* LDRSW ldrswoff */
0xBC200800, /* STR vstroffs */
0xBC600800, /* LDR vldroffs */
0xF8200800, /* STR stroffx */
0xF8600800, /* LDR ldroffx */
0xFC200800, /* STR vstroffd */
0xFC600800, /* LDR vldroffd */
0xF8A00800, /* PRFM prfmoff */
/* Load/store register (unsigned immediate) */
0x39000000, /* STRB strbimm */
0x39400000, /* LDRB ldrbimm */
0x39800000, /* LDRSB ldrsbimmx */
0x39C00000, /* LDRSB ldrsbimmw */
0x3D000000, /* STR vstrimmb */
0x3D400000, /* LDR vldrimmb */
0x3D800000, /* STR vstrimmq */
0x3DC00000, /* LDR vldrimmq */
0x79000000, /* STRH strhimm */
0x79400000, /* LDRH ldrhimm */
0x79800000, /* LDRSH ldrshimmx */
0x79C00000, /* LDRSH ldrshimmw */
0x7D000000, /* STR vstrimmh */
0x7D400000, /* LDR vldrimmh */
0xB9000000, /* STR strimmw */
0xB9400000, /* LDR ldrimmw */
0xB9800000, /* LDRSW ldrswimm */
0xBD000000, /* STR vstrimms */
0xBD400000, /* LDR vldrimms */
0xF9000000, /* STR strimmx */
0xF9400000, /* LDR ldrimmx */
0xFD000000, /* STR vstrimmd */
0xFD400000, /* LDR vldrimmd */
0xF9800000, /* PRFM prfmimm */
/* Data processing - Immediate */
/* PC-rel. addressing */
0x10000000, /* ADR adr */
0x90000000, /* ADRP adrp */
/* Add/subtract (immediate) */
0x11000000, /* ADD addimmw */
0x31000000, /* ADDS addsimmw */
0x51000000, /* SUB subimmw */
0x71000000, /* SUBS subsimmw */
0x91000000, /* ADD addimmx */
0xB1000000, /* ADDS addsimmx */
0xD1000000, /* SUB subimmx */
0xF1000000, /* SUBS subsimmx */
/* Logical (immediate) */
0x12000000, /* AND andimmw */
0x32000000, /* ORR orrimmw */
0x52000000, /* EOR eorimmw */
0x72000000, /* ANDS andsimmw */
0x92000000, /* AND andimmx */
0xB2000000, /* ORR orrimmx */
0xD2000000, /* EOR eorimmx */
0xF2000000, /* ANDS andsimmx */
/* Move wide (immediate) */
0x12800000, /* MOVN movnw */
0x52800000, /* MOVZ movzw */
0x72800000, /* MOVK movkw */
0x92800000, /* MOVN movnx */
0xD2800000, /* MOVZ movzx */
0xF2800000, /* MOVK movkx */
/* Bitfield */
0x13000000, /* SBFM sbfmw */
0x33000000, /* BFM bfmw */
0x53000000, /* UBFM ubfmw */
0x93400000, /* SBFM sbfmx */
0xB3400000, /* BFM bfmx */
0xD3400000, /* UBFM ubfmx */
/* Extract */
0x13800000, /* EXTR extrw */
0x93C00000, /* EXTR extrx */
/* Data Processing - register */
/* Logical (shifted register) */
0x0A000000, /* AND andw */
0x0A200000, /* BIC bicw */
0x2A000000, /* ORR orrw */
0x2A200000, /* ORN ornw */
0x4A000000, /* EOR eorw */
0x4A200000, /* EON eonw */
0x6A000000, /* ANDS andsw */
0x6A200000, /* BICS bicsw */
0x8A000000, /* AND andx */
0x8A200000, /* BIC bicx */
0xAA000000, /* ORR orrx */
0xAA200000, /* ORN ornx */
0xCA000000, /* EOR eorx */
0xCA200000, /* EON eonx */
0xEA000000, /* ANDS andsx */
0xEA200000, /* BICS bicsx */
/* Add/subtract (shifted register) */
0x0B000000, /* ADD addw */
0x2B000000, /* ADDS addsw */
0x4B000000, /* SUB subw */
0x6B000000, /* SUBS subsw */
0x8B000000, /* ADD addx */
0xAB000000, /* ADDS addsx */
0xCB000000, /* SUB subx */
0xEB000000, /* SUBS subsx */
/* Add/subtract (extended register) */
0x0B200000, /* ADD addextw */
0x2B200000, /* ADDS addsextw */
0x4B200000, /* SUB subextw */
0x6B200000, /* SUBS subsextw */
0x8B200000, /* ADD addextx */
0xAB200000, /* ADDS addsextx */
0xCB200000, /* SUB subextx */
0xEB200000, /* SUBS subsextx */
/* Add/subtract (with carry) */
0x1A000000, /* ADC adcw */
0x3A000000, /* ADCS adcsw */
0x5A000000, /* SBC sbcw */
0x7A000000, /* SBCS sbcsw */
0x9A000000, /* ADC adcx */
0xBA000000, /* ADCS adcsx */
0xDA000000, /* SBC sbcx */
0xFA000000, /* SBCS sbcsx */
/* Conditional compare (register) */
0x3A400000, /* CCMN ccmnw */
0xBA400000, /* CCMN ccmnx */
0x7A400000, /* CCMP ccmpw */
0xFA400000, /* CCMP ccmpx */
/* Conditional compare (immediate) */
0x3A400800, /* CCMN ccmnimmw */
0xBA400800, /* CCMN ccmnimmx */
0x7A400800, /* CCMP ccmpimmw */
0xFA400800, /* CCMP ccmpimmx */
/* Conditional select */
0x1A800000, /* CSEL cselw */
0x1A800400, /* CSINC csincw */
0x5A800000, /* CSINV csinvw */
0x5A800400, /* CSNEG csnegw */
0x9A800000, /* CSEL cselx */
0x9A800400, /* CSINC csincx */
0xDA800000, /* CSINV csinvx */
0xDA800400, /* CSNEG csnegx */
/* Data-processing (3 source) */
0x1B000000, /* MADD maddw */
0x9B000000, /* MADD maddx */
0x9B200000, /* SMADDL smaddl */
0x9BA00000, /* UMADDL umaddl */
0x1B008000, /* MSUB msubw */
0x9B008000, /* MSUB msubx */
0x9B208000, /* SMSUBL smsubl */
0x9BA08000, /* UMSUBL umsubl */
0x9B400000, /* SMULH smulh */
0x9BC00000, /* UMULH umulh */
0X1F400000, /* FMADD fmaddd */
0X1F000000, /* FMADD fmadds */
/* Data-processing (2 source) */
0x9AC04C00, /* CRC32X crc32x */
0x9AC05C00, /* CRC32CX crc32cx */
0x1AC04000, /* CRC32B crc32b */
0x1AC05000, /* CRC32CB crc32cb */
0x1AC04400, /* CRC32H crc32h */
0x1AC05400, /* CRC32CH crc32ch */
0x1AC04800, /* CRC32W crc32w */
0x1AC05800, /* CRC32CW crc32cw */
0x1AC00800, /* UDIV udivw */
0x9AC00800, /* UDIV udivx */
0x1AC00C00, /* SDIV sdivw */
0x9AC00C00, /* SDIV sdivx */
0x1AC02000, /* LSLV lslvw */
0x9AC02000, /* LSLV lslvx */
0x1AC02400, /* LSRV lsrvw */
0x9AC02400, /* LSRV lsrvx */
0x1AC02800, /* ASRV asrvw */
0x9AC02800, /* ASRV asrvx */
0x1AC02C00, /* RORV rorvw */
0x9AC02C00, /* RORV rorvx */
/* Data-processing (1 source) */
0x5AC00000, /* RBIT rbitw */
0xDAC00000, /* RBIT rbitx */
0x5AC01000, /* CLZ clzw */
0xDAC01000, /* CLZ clzx */
0x5AC01400, /* CLS clsw */
0xDAC01400, /* CLS clsx */
0x5AC00800, /* REV revw */
0xDAC00C00, /* REV revx */
0xDAC00400, /* REV16 rev16w */
0x5AC00400, /* REV16 rev16x */
0xDAC00800, /* REV32 rev32 */
/* VFP instructions */
/* Floating-Point Conversion */
0x1E260000, /* FMOV fmov_stow */
0x1E270000, /* FMOV fmov_wtos */
0x9E660000, /* FMOV fmov_dtox */
0x9E670000, /* FMOV fmov_xtod */
0x1E22C000, /* FCVT fcvt_stod */
0x1E624000, /* FCVT fcvt_dtos */
0x1E380000, /* FCVTZS fcvtzs_stow */
0x1E780000, /* FCVTZS fcvtzs_dtow */
0x9E380000, /* FCVTZS fcvtzs_stox */
0x9E780000, /* FCVTZS fcvtzs_dtox */
0x1E220000, /* SCVTF scvtf_wtos */
0x1E620000, /* SCVTF scvtf_wtod */
0x9E220000, /* SCVTF scvtf_xtos */
0x9E620000, /* SCVTF scvtf_xtod */
/* Floating-Point Immediate */
0x1E201000, /* FMOV fmovimms */
0x1E601000, /* FMOV fmovimmd */
/* Move Immediate */
0x0F000400, /* MOVI movi0s */
0x2F00E400, /* MOVI movi0d */
/* Floating-Point Compare */
0x1E202000, /* FCMP fcmps */
0x1E202008, /* FCMP fcmps_zero */
0x1E602000, /* FCMP fcmpd */
0x1E602008, /* FCMP fcmpd_zero */
/* Floating-point conditional select */
0x1E200C00, /* FCSEL fcsels */
0x1E600C00, /* FCSEL fcseld */
/* Floating-Point Data-processing (1 source) */
0x1E204000, /* FMOV fmovs */
0x1E604000, /* FMOV fmovd */
0x1E20C000, /* FABS fabss */
0x1E60C000, /* FABS fabsd */
0x1E214000, /* FNEG fnegs */
0x1E614000, /* FNEG fnegd */
0x1E21C000, /* FSQRT fsqrts */
0x1E61C000, /* FSQRT fsqrtd */
/* Floating-Point Data-processing (2 source) */
0x1E202800, /* FADD fadds */
0x1E602800, /* FADD faddd */
0x1E203800, /* FSUB fsubs */
0x1E603800, /* FSUB fsubd */
0x1E200800, /* FMUL fmuls */
0x1E600800, /* FMUL fmuld */
0x1E201800, /* FDIV fdivs */
0x1E601800, /* FDIV fdivd */
0x1E204800, /* FMAX fmaxs */
0x1E604800, /* FMAX fmaxd */
0x1E205800, /* FMIN fmins */
0x1E605800, /* FMIN fmind */
/* Vector Data-processing (2 source) */
0x4EA01C00, /* ORR vorr2d */
0x4E208400, /* ADD vadd16b */
0x4E608400, /* ADD vadd8h */
0x4E20D400, /* FADD vfadd4s */
0x4E60D400, /* FADD vfadd2d */
0x6E208400, /* SUB vsub16b */
0x6E608400, /* SUB vsub8h */
0x4EA0D400, /* FSUB vfsub4s */
0x4EE0D400, /* FSUB vfsub2d */
0x4E209C00, /* MUL vmul16b */
0x4E609C00, /* MUL vmul8h */
0x6E20DC00, /* FMUL vfmul4s */
0x6E60DC00, /* FMUL vfmul2d */
0x6E20FC00, /* FDIV vfdiv4s */
0x6E60FC00, /* FDIV vfdiv2d */
/* Hint instructions */
0xD503201F, /* NOP nop */
};