2024-10-04 23:41:10 +00:00
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/* Copyright (c) 2024 Freya Murphy */
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#ifndef __MIPS32R6_H__
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#define __MIPS32R6_H__
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#include <mlimits.h>
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#include <stdint.h>
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2024-10-09 16:08:58 +00:00
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#include <mips.h>
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2024-10-04 23:41:10 +00:00
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2024-10-21 16:27:18 +00:00
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// TODO:
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// balc
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// TODO: [add]
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// align
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// aluipc
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// aui
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// auipc
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// bal real ins
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// balc
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// bc
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// bc1eqz
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// bc1nez
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// bc2eqz
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// bc2nez
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// b{le,ge,gt,lt,eq,ne}ZALC
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// b<cond>c
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// bitswap
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// bovc
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// bnvc
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// crc32{b,h,w}
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// c2c32c{b,h,w}
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// div, mod, divu, modu
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// dvp
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// eretnc
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// evp
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// gnvi
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// ginvt
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// jialc
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// jic
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// jr assembly idiom
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// llwp
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// llwpe
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// lsa
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// lwpc
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// mfhc0
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// mthc0
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// mul muh mulu muhu
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// nal
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// scwp
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// scwpe
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// seleqz selnez
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// sigrie
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// TODO: [remove]
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// bc1f
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// bc1fl
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// bc1tl
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// bc1tl
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// bc2f
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// bc2fl
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// bc2t
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// bc2tl
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// all branch likely
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// div
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// divu
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// jr
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// ldxc1
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// lui
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// luxc1
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// lwl
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// lwr
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// lwxc1
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// madd
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// maddu
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// mfhi
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// mflo
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// movf
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// movn
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// movt
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// movz
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// msub
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// msubu
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// mthi
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// mtlo
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// mul
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// mult
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// multu
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// prefx
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// sdxc1
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// suxc1
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// swl
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// swr
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// swxc1
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// teqi
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// tgei
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// tgeiu
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// tlti
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// tltiu
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// tnei
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2024-10-04 23:41:10 +00:00
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/* mips instructions */
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enum mips32r6_instruction_type {
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MIPS32R6_INS_ADD,
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MIPS32R6_INS_ADDI,
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MIPS32R6_INS_ADDIU,
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MIPS32R6_INS_ADDU,
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MIPS32R6_INS_AND,
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MIPS32R6_INS_ANDI,
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2024-10-21 16:27:18 +00:00
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MIPS32R6_INS_BC1F,
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MIPS32R6_INS_BC1FL,
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MIPS32R6_INS_BC1T,
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MIPS32R6_INS_BC1TL,
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MIPS32R6_INS_BC2F,
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MIPS32R6_INS_BC2FL,
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MIPS32R6_INS_BC2T,
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MIPS32R6_INS_BC2TL,
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MIPS32R6_INS_BEQ,
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MIPS32R6_INS_BEQL,
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MIPS32R6_INS_BGEZ,
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MIPS32R6_INS_BGEZAL,
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2024-10-21 16:27:18 +00:00
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MIPS32R6_INS_BGEZALL,
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MIPS32R6_INS_BGEZL,
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MIPS32R6_INS_BGTZ,
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MIPS32R6_INS_BGTZL,
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MIPS32R6_INS_BLEZ,
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MIPS32R6_INS_BLEZL,
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MIPS32R6_INS_BLTZ,
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MIPS32R6_INS_BLTZAL,
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MIPS32R6_INS_BLTZALL,
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MIPS32R6_INS_BLTZL,
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MIPS32R6_INS_BNE,
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MIPS32R6_INS_BNEL,
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MIPS32R6_INS_BREAK,
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MIPS32R6_INS_CACHE,
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MIPS32R6_INS_CFC1,
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MIPS32R6_INS_CFC2,
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MIPS32R6_INS_CLO,
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MIPS32R6_INS_CLZ,
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MIPS32R6_INS_COP2,
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MIPS32R6_INS_CTC1,
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MIPS32R6_INS_CTC2,
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MIPS32R6_INS_DERET,
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MIPS32R6_INS_DI,
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MIPS32R6_INS_DIV,
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MIPS32R6_INS_DIVU,
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2024-10-21 16:27:18 +00:00
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MIPS32R6_INS_EI,
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MIPS32R6_INS_ERET,
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MIPS32R6_INS_EXT,
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MIPS32R6_INS_INS,
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2024-10-04 23:41:10 +00:00
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MIPS32R6_INS_J,
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MIPS32R6_INS_JAL,
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MIPS32R6_INS_JALR,
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MIPS32R6_INS_JR,
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MIPS32R6_INS_LB,
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MIPS32R6_INS_LBU,
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2024-10-21 16:27:18 +00:00
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MIPS32R6_INS_LDC1,
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MIPS32R6_INS_LDC2,
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MIPS32R6_INS_LDXC1,
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2024-10-04 23:41:10 +00:00
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MIPS32R6_INS_LH,
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MIPS32R6_INS_LHU,
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MIPS32R6_INS_LL,
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MIPS32R6_INS_LUI,
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MIPS32R6_INS_LUXC1,
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MIPS32R6_INS_LW,
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MIPS32R6_INS_LWC1,
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MIPS32R6_INS_LWC2,
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MIPS32R6_INS_LWL,
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MIPS32R6_INS_LWR,
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MIPS32R6_INS_LWXC1,
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MIPS32R6_INS_MADD,
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MIPS32R6_INS_MADDU,
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MIPS32R6_INS_MFC0,
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MIPS32R6_INS_MFC1,
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MIPS32R6_INS_MFC2,
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MIPS32R6_INS_MFHC1,
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MIPS32R6_INS_MFHC2,
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MIPS32R6_INS_MFHI,
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MIPS32R6_INS_MFLO,
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MIPS32R6_INS_MOVF,
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MIPS32R6_INS_MOVN,
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MIPS32R6_INS_MOVT,
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MIPS32R6_INS_MOVZ,
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MIPS32R6_INS_MSUB,
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MIPS32R6_INS_MSUBU,
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MIPS32R6_INS_MTC0,
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MIPS32R6_INS_MTC1,
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MIPS32R6_INS_MTC2,
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MIPS32R6_INS_MTHC1,
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MIPS32R6_INS_MTHC2,
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MIPS32R6_INS_MTHI,
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MIPS32R6_INS_MTLO,
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MIPS32R6_INS_MUL,
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2024-10-21 16:27:18 +00:00
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MIPS32R6_INS_MULT,
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MIPS32R6_INS_MULTU,
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MIPS32R6_INS_NOR,
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MIPS32R6_INS_OR,
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MIPS32R6_INS_ORI,
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MIPS32R6_INS_PREF,
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MIPS32R6_INS_PREFX,
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MIPS32R6_INS_RDHWR,
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MIPS32R6_INS_RDPGPR,
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MIPS32R6_INS_ROTR,
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MIPS32R6_INS_ROTRV,
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MIPS32R6_INS_SB,
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2024-10-21 16:27:18 +00:00
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MIPS32R6_INS_SC,
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MIPS32R6_INS_SDBBP,
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MIPS32R6_INS_SDC1,
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MIPS32R6_INS_SDC2,
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MIPS32R6_INS_SDXC1,
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MIPS32R6_INS_SEB,
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MIPS32R6_INS_SEH,
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2024-10-04 23:41:10 +00:00
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MIPS32R6_INS_SH,
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MIPS32R6_INS_SLL,
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MIPS32R6_INS_SLLV,
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MIPS32R6_INS_SLT,
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MIPS32R6_INS_SLTI,
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MIPS32R6_INS_SLTIU,
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MIPS32R6_INS_SLTU,
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MIPS32R6_INS_SRA,
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MIPS32R6_INS_SRAV,
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MIPS32R6_INS_SRL,
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MIPS32R6_INS_SRLV,
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MIPS32R6_INS_SUB,
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MIPS32R6_INS_SUBU,
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2024-10-21 16:27:18 +00:00
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MIPS32R6_INS_SUXC1,
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MIPS32R6_INS_SW,
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MIPS32R6_INS_SWC1,
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MIPS32R6_INS_SWC2,
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MIPS32R6_INS_SWL,
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MIPS32R6_INS_SWR,
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MIPS32R6_INS_SWXC1,
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MIPS32R6_INS_SYNC,
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MIPS32R6_INS_SYNCI,
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2024-10-04 23:41:10 +00:00
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MIPS32R6_INS_SYSCALL,
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2024-10-21 16:27:18 +00:00
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MIPS32R6_INS_TEQ,
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MIPS32R6_INS_TEQI,
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MIPS32R6_INS_TGE,
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MIPS32R6_INS_TGEI,
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MIPS32R6_INS_TGEIU,
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MIPS32R6_INS_TGEU,
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MIPS32R6_INS_TLBP,
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MIPS32R6_INS_TLBR,
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MIPS32R6_INS_TLBWI,
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MIPS32R6_INS_TLBWR,
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MIPS32R6_INS_TLT,
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MIPS32R6_INS_TLTI,
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MIPS32R6_INS_TLTIU,
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MIPS32R6_INS_TLTU,
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MIPS32R6_INS_TNE,
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MIPS32R6_INS_TNEI,
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MIPS32R6_INS_WAIT,
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MIPS32R6_INS_WRPGPR,
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MIPS32R6_INS_WSBH,
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2024-10-04 23:41:10 +00:00
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MIPS32R6_INS_XOR,
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MIPS32R6_INS_XORI,
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__MIPS32R6_INS_NULL,
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};
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2024-10-21 16:27:18 +00:00
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// op code groups
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#define MIPS32R6_OP_SPECIAL 0b000000
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#define MIPS32R6_OP_SPECIAL2 0b011100
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#define MIPS32R6_OP_SPECIAL3 0b011111
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#define MIPS32R6_OP_REGIMM 0b000001
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#define MIPS32R6_OP_COP0 0b010000
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#define MIPS32R6_OP_COP1 0b010001
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#define MIPS32R6_OP_COP2 0b010010
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#define MIPS32R6_OP_COP1X 0b010011
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// op codes
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#define MIPS32R6_OP_ADDI 0b001000
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#define MIPS32R6_OP_ADDIU 0b001001
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#define MIPS32R6_OP_ANDI 0b001100
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#define MIPS32R6_OP_BC 0b110010
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#define MIPS32R6_OP_BEQ 0b000100
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#define MIPS32R6_OP_BEQL 0b010100
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#define MIPS32R6_OP_BGTZ 0b000111
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#define MIPS32R6_OP_BGTZL 0b010111
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#define MIPS32R6_OP_BLEZ 0b000110
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#define MIPS32R6_OP_BLEZL 0b010110
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#define MIPS32R6_OP_BNE 0b000101
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#define MIPS32R6_OP_BNEL 0b010101
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#define MIPS32R6_OP_CACHE 0b101111
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#define MIPS32R6_OP_J 0b000010
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#define MIPS32R6_OP_JAL 0b000011
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#define MIPS32R6_OP_JALX 0b011101
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#define MIPS32R6_OP_LB 0b100000
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#define MIPS32R6_OP_LBU 0b100100
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#define MIPS32R6_OP_LDC1 0b110101
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#define MIPS32R6_OP_LDC2 0b110110
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#define MIPS32R6_OP_LH 0b100001
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#define MIPS32R6_OP_LHU 0b100101
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#define MIPS32R6_OP_LL 0b110000
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#define MIPS32R6_OP_LUI 0b001111
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#define MIPS32R6_OP_LW 0b100011
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#define MIPS32R6_OP_LWC1 0b110001
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#define MIPS32R6_OP_LWC2 0b110010
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#define MIPS32R6_OP_LWL 0b100010
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#define MIPS32R6_OP_LWR 0b100110
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#define MIPS32R6_OP_ORI 0b001101
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#define MIPS32R6_OP_PREF 0b110011
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#define MIPS32R6_OP_SB 0b101000
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#define MIPS32R6_OP_SC 0b111000
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#define MIPS32R6_OP_SDC1 0b111101
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#define MIPS32R6_OP_SDC2 0b111110
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#define MIPS32R6_OP_SH 0b101001
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#define MIPS32R6_OP_SLTI 0b001010
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#define MIPS32R6_OP_SLTIU 0b001011
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#define MIPS32R6_OP_SW 0b101011
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#define MIPS32R6_OP_SWC1 0b111001
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#define MIPS32R6_OP_SWC2 0b111010
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#define MIPS32R6_OP_SWL 0b101010
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#define MIPS32R6_OP_SWR 0b101110
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2024-10-04 23:41:10 +00:00
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#define MIPS32R6_OP_XORI 0b001110
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2024-10-21 16:27:18 +00:00
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// op special
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2024-10-04 23:41:10 +00:00
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#define MIPS32R6_FUNCT_ADD 0b100000
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#define MIPS32R6_FUNCT_ADDU 0b100001
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#define MIPS32R6_FUNCT_AND 0b100100
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2024-10-21 16:27:18 +00:00
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#define MIPS32R6_FUNCT_BREAK 0b001101
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#define MIPS32R6_FUNCT_DIV 0b000011
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#define MIPS32R6_FUNCT_DIVU 0b011011
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2024-10-04 23:41:10 +00:00
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#define MIPS32R6_FUNCT_JALR 0b001001
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#define MIPS32R6_FUNCT_JR 0b001000
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#define MIPS32R6_FUNCT_MFHI 0b010000
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#define MIPS32R6_FUNCT_MFLO 0b010010
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2024-10-21 16:27:18 +00:00
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#define MIPS32R6_FUNCT_MOVCL 0b000001
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#define MIPS32R6_FUNCT_MOVN 0b001011
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#define MIPS32R6_FUNCT_MOVZ 0b001010
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2024-10-04 23:41:10 +00:00
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#define MIPS32R6_FUNCT_MTHI 0b010001
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#define MIPS32R6_FUNCT_MTLO 0b010011
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2024-10-21 16:27:18 +00:00
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#define MIPS32R6_FUNCT_MULT 0b011000
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#define MIPS32R6_FUNCT_MULTU 0b011001
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#define MIPS32R6_FUNCT_NOR 0b100111
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#define MIPS32R6_FUNCT_OR 0b100101
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2024-10-04 23:41:10 +00:00
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#define MIPS32R6_FUNCT_SLL 0b000000
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#define MIPS32R6_FUNCT_SLLV 0b000100
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#define MIPS32R6_FUNCT_SLT 0b101010
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#define MIPS32R6_FUNCT_SLTU 0b101011
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#define MIPS32R6_FUNCT_SRA 0b000011
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#define MIPS32R6_FUNCT_SRAV 0b000111
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#define MIPS32R6_FUNCT_SRL 0b000010
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#define MIPS32R6_FUNCT_SRLV 0b000110
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#define MIPS32R6_FUNCT_SUB 0b100010
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#define MIPS32R6_FUNCT_SUBU 0b100011
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2024-10-21 16:27:18 +00:00
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#define MIPS32R6_FUNCT_SYNC 0b001111
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#define MIPS32R6_FUNCT_SYSCALL 0b001100
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2024-10-21 16:27:18 +00:00
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#define MIPS32R6_FUNCT_TEQ 0b110100
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#define MIPS32R6_FUNCT_TGE 0b110000
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#define MIPS32R6_FUNCT_TGEU 0b110001
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#define MIPS32R6_FUNCT_TLT 0b110010
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#define MIPS32R6_FUNCT_TLTU 0b110011
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#define MIPS32R6_FUNCT_TNE 0b110110
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2024-10-04 23:41:10 +00:00
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#define MIPS32R6_FUNCT_XOR 0b100110
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2024-10-21 16:27:18 +00:00
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// op special2
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#define MIPS32R6_FUNCT_CLO 0b100001
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#define MIPS32R6_FUNCT_CLZ 0b100000
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#define MIPS32R6_FUNCT_MADD 0b000000
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#define MIPS32R6_FUNCT_MADDU 0b000001
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#define MIPS32R6_FUNCT_MSUB 0b000100
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#define MIPS32R6_FUNCT_MSUBU 0b000101
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#define MIPS32R6_FUNCT_MUL 0b000010
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#define MIPS32R6_FUNCT_SDBBP 0b111111
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// op special 3
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#define MIPS32R6_FUNCT_EXT 0b000000
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#define MIPS32R6_FUNCT_INS 0b000100
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#define MIPS32R6_FUNCT_RDHWR 0b111011
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#define MIPS32R6_FUNCT_BSHFL 0b100000
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// op bshfl
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#define MIPS32R6_FUNCT_SEB 0b10000
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#define MIPS32R6_FUNCT_SEH 0b11000
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#define MIPS32R6_FUNCT_WSBH 0b00010
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// op regimm
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2024-10-04 23:41:10 +00:00
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#define MIPS32R6_FUNCT_BGEZ 0b00001
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#define MIPS32R6_FUNCT_BGEZAL 0b10001
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#define MIPS32R6_FUNCT_BGEZALL 0b10011
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#define MIPS32R6_FUNCT_BGEZL 0b00011
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#define MIPS32R6_FUNCT_BLTZ 0b00000
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#define MIPS32R6_FUNCT_BLTZAL 0b10000
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#define MIPS32R6_FUNCT_BLTZALL 0b10010
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#define MIPS32R6_FUNCT_BLTZL 0b00010
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2024-10-21 16:27:18 +00:00
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#define MIPS32R6_FUNCT_SYNCI 0b11111
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#define MIPS32R6_FUNCT_TEQI 0b01100
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#define MIPS32R6_FUNCT_TGEI 0b01000
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#define MIPS32R6_FUNCT_TGEIU 0b01001
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#define MIPS32R6_FUNCT_TLTI 0b01010
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#define MIPS32R6_FUNCT_TLTIU 0b01011
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#define MIPS32R6_FUNCT_TNEI 0b01110
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// op cop cfunct
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#define MIPS32R6_FUNCT_BC 0b01000
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#define MIPS32R6_FUNCT_CF 0b00010
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#define MIPS32R6_FUNCT_CT 0b00110
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#define MIPS32R6_FUNCT_MF 0b00000
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#define MIPS32R6_FUNCT_MFH 0b00011
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#define MIPS32R6_FUNCT_MT 0b00100
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#define MIPS32R6_FUNCT_MTH 0b00111
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#define MIPS32R6_FUNCT_MFMC0 0b01011
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#define MIPS32R6_FUNCT_RDPGPR 0b01010
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#define MIPS32R6_FUNCT_WRPGPR 0b01110
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// op cop funct
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#define MIPS32R6_FUNCT_DERET 0b011111
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#define MIPS32R6_FUNCT_ERET 0b011000
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#define MIPS32R6_FUNCT_TLBP 0b001000
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#define MIPS32R6_FUNCT_TLBR 0b000001
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#define MIPS32R6_FUNCT_TLBWI 0b000010
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#define MIPS32R6_FUNCT_TLBWR 0b000110
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2024-10-04 23:41:10 +00:00
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2024-10-21 16:27:18 +00:00
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// op cop1x
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#define MIPS32R6_FUNCT_LDXC1 0b000001
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#define MIPS32R6_FUNCT_LUXC1 0b000101
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#define MIPS32R6_FUNCT_LWXC1 0b000000
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#define MIPS32R6_FUNCT_PREFX 0b001111
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#define MIPS32R6_FUNCT_SDXC1 0b001001
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#define MIPS32R6_FUNCT_SUXC1 0b001101
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#define MIPS32R6_FUNCT_SWXC1 0b001000
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#define MIPS32R6_FUNCT_WAIT 0b100000
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2024-10-04 23:41:10 +00:00
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#define __MIPS32R6_INS_LEN (__MIPS32R6_INS_NULL)
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2024-10-21 16:27:18 +00:00
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#define __MIPS32R6_PSEUDO_LEN (38)
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2024-10-04 23:41:10 +00:00
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#define __MIPS32R6_GRAMMER_LEN (__MIPS32R6_INS_LEN + __MIPS32R6_PSEUDO_LEN)
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extern struct mips32_grammer mips32r6_grammers[__MIPS32R6_GRAMMER_LEN];
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extern union mips32_instruction mips32r6_instructions[__MIPS32R6_INS_LEN];
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#endif /* __MIPS32R6_H__ */
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