package rexcode_riscv

// =============================================================================
// GENERATED FILE - DO NOT EDIT
// =============================================================================
//
// Generated by tools/gen_decode_tables.odin from ENCODING_TABLE.
// Regenerate with:  cd riscv && odin run tools/gen_decode_tables.odin -file
//

Decode_Entry :: struct #packed {
	mnemonic: Mnemonic,
	ops:      [4]Operand_Type,
	enc:      [4]Operand_Encoding,
	bits:     u32,
	mask:     u32,
	feature: Feature,
	flags:    Encoding_Flags,
}
#assert(size_of(Decode_Entry) == 20)

Decode_Index :: struct #packed {
	start: u16,
	count: u16,
}
#assert(size_of(Decode_Index) == 4)

@(rodata)
DECODE_ENTRIES := [194]Decode_Entry{
	{.LB, {.GPR, .MEM, .NONE, .NONE}, {.RD, .OFFSET_BASE_I, .NONE, .NONE}, 0x00000003, 0x0000707F, .I, {}},
	{.LH, {.GPR, .MEM, .NONE, .NONE}, {.RD, .OFFSET_BASE_I, .NONE, .NONE}, 0x00001003, 0x0000707F, .I, {}},
	{.LW, {.GPR, .MEM, .NONE, .NONE}, {.RD, .OFFSET_BASE_I, .NONE, .NONE}, 0x00002003, 0x0000707F, .I, {}},
	{.LBU, {.GPR, .MEM, .NONE, .NONE}, {.RD, .OFFSET_BASE_I, .NONE, .NONE}, 0x00004003, 0x0000707F, .I, {}},
	{.LHU, {.GPR, .MEM, .NONE, .NONE}, {.RD, .OFFSET_BASE_I, .NONE, .NONE}, 0x00005003, 0x0000707F, .I, {}},
	{.LWU, {.GPR, .MEM, .NONE, .NONE}, {.RD, .OFFSET_BASE_I, .NONE, .NONE}, 0x00006003, 0x0000707F, .I, {rv64_only=true}},
	{.LD, {.GPR, .MEM, .NONE, .NONE}, {.RD, .OFFSET_BASE_I, .NONE, .NONE}, 0x00003003, 0x0000707F, .I, {rv64_only=true}},
	{.FLW, {.FPR, .MEM, .NONE, .NONE}, {.RD, .OFFSET_BASE_I, .NONE, .NONE}, 0x00002007, 0x0000707F, .F, {}},
	{.FLD, {.FPR, .MEM, .NONE, .NONE}, {.RD, .OFFSET_BASE_I, .NONE, .NONE}, 0x00003007, 0x0000707F, .D, {}},
	{.FENCE_I, {.NONE, .NONE, .NONE, .NONE}, {.NONE, .NONE, .NONE, .NONE}, 0x0000100F, 0xFFFFFFFF, .ZIFENCEI, {}},
	{.FENCE, {.FENCE_FLAGS, .FENCE_FLAGS, .NONE, .NONE}, {.FENCE_PRED, .FENCE_SUCC, .NONE, .NONE}, 0x0000000F, 0x0000707F, .I, {}},
	{.SLLI, {.GPR, .GPR, .IMM6, .NONE}, {.RD, .RS1, .SHAMT6, .NONE}, 0x00001013, 0xFC00707F, .I, {}},
	{.SRLI, {.GPR, .GPR, .IMM6, .NONE}, {.RD, .RS1, .SHAMT6, .NONE}, 0x00005013, 0xFC00707F, .I, {}},
	{.SRAI, {.GPR, .GPR, .IMM6, .NONE}, {.RD, .RS1, .SHAMT6, .NONE}, 0x40005013, 0xFC00707F, .I, {}},
	{.ADDI, {.GPR, .GPR, .IMM12, .NONE}, {.RD, .RS1, .IMM_I, .NONE}, 0x00000013, 0x0000707F, .I, {}},
	{.SLTI, {.GPR, .GPR, .IMM12, .NONE}, {.RD, .RS1, .IMM_I, .NONE}, 0x00002013, 0x0000707F, .I, {}},
	{.SLTIU, {.GPR, .GPR, .IMM12, .NONE}, {.RD, .RS1, .IMM_I, .NONE}, 0x00003013, 0x0000707F, .I, {}},
	{.XORI, {.GPR, .GPR, .IMM12, .NONE}, {.RD, .RS1, .IMM_I, .NONE}, 0x00004013, 0x0000707F, .I, {}},
	{.ORI, {.GPR, .GPR, .IMM12, .NONE}, {.RD, .RS1, .IMM_I, .NONE}, 0x00006013, 0x0000707F, .I, {}},
	{.ANDI, {.GPR, .GPR, .IMM12, .NONE}, {.RD, .RS1, .IMM_I, .NONE}, 0x00007013, 0x0000707F, .I, {}},
	{.AUIPC, {.GPR, .IMM20, .NONE, .NONE}, {.RD, .IMM_U, .NONE, .NONE}, 0x00000017, 0x0000007F, .I, {}},
	{.SLLIW, {.GPR, .GPR, .IMM5, .NONE}, {.RD, .RS1, .SHAMT5, .NONE}, 0x0000101B, 0xFE00707F, .I, {rv64_only=true}},
	{.SRLIW, {.GPR, .GPR, .IMM5, .NONE}, {.RD, .RS1, .SHAMT5, .NONE}, 0x0000501B, 0xFE00707F, .I, {rv64_only=true}},
	{.SRAIW, {.GPR, .GPR, .IMM5, .NONE}, {.RD, .RS1, .SHAMT5, .NONE}, 0x4000501B, 0xFE00707F, .I, {rv64_only=true}},
	{.ADDIW, {.GPR, .GPR, .IMM12, .NONE}, {.RD, .RS1, .IMM_I, .NONE}, 0x0000001B, 0x0000707F, .I, {rv64_only=true}},
	{.SB, {.GPR, .MEM, .NONE, .NONE}, {.RS2, .OFFSET_BASE_S, .NONE, .NONE}, 0x00000023, 0x0000707F, .I, {}},
	{.SH, {.GPR, .MEM, .NONE, .NONE}, {.RS2, .OFFSET_BASE_S, .NONE, .NONE}, 0x00001023, 0x0000707F, .I, {}},
	{.SW, {.GPR, .MEM, .NONE, .NONE}, {.RS2, .OFFSET_BASE_S, .NONE, .NONE}, 0x00002023, 0x0000707F, .I, {}},
	{.SD, {.GPR, .MEM, .NONE, .NONE}, {.RS2, .OFFSET_BASE_S, .NONE, .NONE}, 0x00003023, 0x0000707F, .I, {rv64_only=true}},
	{.FSW, {.FPR, .MEM, .NONE, .NONE}, {.RS2, .OFFSET_BASE_S, .NONE, .NONE}, 0x00002027, 0x0000707F, .F, {}},
	{.FSD, {.FPR, .MEM, .NONE, .NONE}, {.RS2, .OFFSET_BASE_S, .NONE, .NONE}, 0x00003027, 0x0000707F, .D, {}},
	{.LR_W, {.GPR, .MEM, .NONE, .NONE}, {.RD, .OFFSET_BASE_A, .NONE, .NONE}, 0x1000202F, 0xF9F0707F, .A, {}},
	{.LR_D, {.GPR, .MEM, .NONE, .NONE}, {.RD, .OFFSET_BASE_A, .NONE, .NONE}, 0x1000302F, 0xF9F0707F, .A, {rv64_only=true}},
	{.SC_W, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0x1800202F, 0xF800707F, .A, {}},
	{.AMOSWAP_W, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0x0800202F, 0xF800707F, .A, {}},
	{.AMOADD_W, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0x0000202F, 0xF800707F, .A, {}},
	{.AMOXOR_W, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0x2000202F, 0xF800707F, .A, {}},
	{.AMOAND_W, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0x6000202F, 0xF800707F, .A, {}},
	{.AMOOR_W, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0x4000202F, 0xF800707F, .A, {}},
	{.AMOMIN_W, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0x8000202F, 0xF800707F, .A, {}},
	{.AMOMAX_W, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0xA000202F, 0xF800707F, .A, {}},
	{.AMOMINU_W, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0xC000202F, 0xF800707F, .A, {}},
	{.AMOMAXU_W, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0xE000202F, 0xF800707F, .A, {}},
	{.SC_D, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0x1800302F, 0xF800707F, .A, {rv64_only=true}},
	{.AMOSWAP_D, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0x0800302F, 0xF800707F, .A, {rv64_only=true}},
	{.AMOADD_D, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0x0000302F, 0xF800707F, .A, {rv64_only=true}},
	{.AMOXOR_D, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0x2000302F, 0xF800707F, .A, {rv64_only=true}},
	{.AMOAND_D, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0x6000302F, 0xF800707F, .A, {rv64_only=true}},
	{.AMOOR_D, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0x4000302F, 0xF800707F, .A, {rv64_only=true}},
	{.AMOMIN_D, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0x8000302F, 0xF800707F, .A, {rv64_only=true}},
	{.AMOMAX_D, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0xA000302F, 0xF800707F, .A, {rv64_only=true}},
	{.AMOMINU_D, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0xC000302F, 0xF800707F, .A, {rv64_only=true}},
	{.AMOMAXU_D, {.GPR, .GPR, .MEM, .NONE}, {.RD, .RS2, .OFFSET_BASE_A, .NONE}, 0xE000302F, 0xF800707F, .A, {rv64_only=true}},
	{.ADD, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x00000033, 0xFE00707F, .I, {}},
	{.SUB, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x40000033, 0xFE00707F, .I, {}},
	{.SLL, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x00001033, 0xFE00707F, .I, {}},
	{.SLT, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x00002033, 0xFE00707F, .I, {}},
	{.SLTU, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x00003033, 0xFE00707F, .I, {}},
	{.XOR, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x00004033, 0xFE00707F, .I, {}},
	{.SRL, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x00005033, 0xFE00707F, .I, {}},
	{.SRA, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x40005033, 0xFE00707F, .I, {}},
	{.OR, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x00006033, 0xFE00707F, .I, {}},
	{.AND, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x00007033, 0xFE00707F, .I, {}},
	{.MUL, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x02000033, 0xFE00707F, .M, {}},
	{.MULH, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x02001033, 0xFE00707F, .M, {}},
	{.MULHSU, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x02002033, 0xFE00707F, .M, {}},
	{.MULHU, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x02003033, 0xFE00707F, .M, {}},
	{.DIV, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x02004033, 0xFE00707F, .M, {}},
	{.DIVU, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x02005033, 0xFE00707F, .M, {}},
	{.REM, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x02006033, 0xFE00707F, .M, {}},
	{.REMU, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x02007033, 0xFE00707F, .M, {}},
	{.LUI, {.GPR, .IMM20, .NONE, .NONE}, {.RD, .IMM_U, .NONE, .NONE}, 0x00000037, 0x0000007F, .I, {}},
	{.ADDW, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x0000003B, 0xFE00707F, .I, {rv64_only=true}},
	{.SUBW, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x4000003B, 0xFE00707F, .I, {rv64_only=true}},
	{.SLLW, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x0000103B, 0xFE00707F, .I, {rv64_only=true}},
	{.SRLW, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x0000503B, 0xFE00707F, .I, {rv64_only=true}},
	{.SRAW, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x4000503B, 0xFE00707F, .I, {rv64_only=true}},
	{.MULW, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x0200003B, 0xFE00707F, .M, {rv64_only=true}},
	{.DIVW, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x0200403B, 0xFE00707F, .M, {rv64_only=true}},
	{.DIVUW, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x0200503B, 0xFE00707F, .M, {rv64_only=true}},
	{.REMW, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x0200603B, 0xFE00707F, .M, {rv64_only=true}},
	{.REMUW, {.GPR, .GPR, .GPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x0200703B, 0xFE00707F, .M, {rv64_only=true}},
	{.FMADD_S, {.FPR, .FPR, .FPR, .FPR}, {.RD, .RS1, .RS2, .RS3}, 0x00000043, 0x0600007F, .F, {fp_round=true}},
	{.FMADD_D, {.FPR, .FPR, .FPR, .FPR}, {.RD, .RS1, .RS2, .RS3}, 0x02000043, 0x0600007F, .D, {fp_round=true}},
	{.FMSUB_S, {.FPR, .FPR, .FPR, .FPR}, {.RD, .RS1, .RS2, .RS3}, 0x00000047, 0x0600007F, .F, {fp_round=true}},
	{.FMSUB_D, {.FPR, .FPR, .FPR, .FPR}, {.RD, .RS1, .RS2, .RS3}, 0x02000047, 0x0600007F, .D, {fp_round=true}},
	{.FNMSUB_S, {.FPR, .FPR, .FPR, .FPR}, {.RD, .RS1, .RS2, .RS3}, 0x0000004B, 0x0600007F, .F, {fp_round=true}},
	{.FNMSUB_D, {.FPR, .FPR, .FPR, .FPR}, {.RD, .RS1, .RS2, .RS3}, 0x0200004B, 0x0600007F, .D, {fp_round=true}},
	{.FNMADD_S, {.FPR, .FPR, .FPR, .FPR}, {.RD, .RS1, .RS2, .RS3}, 0x0000004F, 0x0600007F, .F, {fp_round=true}},
	{.FNMADD_D, {.FPR, .FPR, .FPR, .FPR}, {.RD, .RS1, .RS2, .RS3}, 0x0200004F, 0x0600007F, .D, {fp_round=true}},
	{.FADD_S, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x00000053, 0xFE00007F, .F, {fp_round=true}},
	{.FADD_D, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x02000053, 0xFE00007F, .D, {fp_round=true}},
	{.FSUB_S, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x08000053, 0xFE00007F, .F, {fp_round=true}},
	{.FSUB_D, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x0A000053, 0xFE00007F, .D, {fp_round=true}},
	{.FMUL_S, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x10000053, 0xFE00007F, .F, {fp_round=true}},
	{.FMUL_D, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x12000053, 0xFE00007F, .D, {fp_round=true}},
	{.FDIV_S, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x18000053, 0xFE00007F, .F, {fp_round=true}},
	{.FDIV_D, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x1A000053, 0xFE00007F, .D, {fp_round=true}},
	{.FSGNJ_S, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x20000053, 0xFE00707F, .F, {}},
	{.FSGNJN_S, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x20001053, 0xFE00707F, .F, {}},
	{.FSGNJX_S, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x20002053, 0xFE00707F, .F, {}},
	{.FSGNJ_D, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x22000053, 0xFE00707F, .D, {}},
	{.FSGNJN_D, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x22001053, 0xFE00707F, .D, {}},
	{.FSGNJX_D, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x22002053, 0xFE00707F, .D, {}},
	{.FMIN_S, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x28000053, 0xFE00707F, .F, {}},
	{.FMAX_S, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x28001053, 0xFE00707F, .F, {}},
	{.FMIN_D, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x2A000053, 0xFE00707F, .D, {}},
	{.FMAX_D, {.FPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0x2A001053, 0xFE00707F, .D, {}},
	{.FCVT_S_D, {.FPR, .FPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0x40100053, 0xFFF0007F, .D, {fp_round=true}},
	{.FCVT_D_S, {.FPR, .FPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0x42000053, 0xFFF0007F, .D, {fp_round=true}},
	{.FSQRT_S, {.FPR, .FPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0x58000053, 0xFFF0007F, .F, {fp_round=true}},
	{.FSQRT_D, {.FPR, .FPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0x5A000053, 0xFFF0007F, .D, {fp_round=true}},
	{.FEQ_S, {.GPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0xA0002053, 0xFE00707F, .F, {}},
	{.FLT_S, {.GPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0xA0001053, 0xFE00707F, .F, {}},
	{.FLE_S, {.GPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0xA0000053, 0xFE00707F, .F, {}},
	{.FEQ_D, {.GPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0xA2002053, 0xFE00707F, .D, {}},
	{.FLT_D, {.GPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0xA2001053, 0xFE00707F, .D, {}},
	{.FLE_D, {.GPR, .FPR, .FPR, .NONE}, {.RD, .RS1, .RS2, .NONE}, 0xA2000053, 0xFE00707F, .D, {}},
	{.FCVT_W_S, {.GPR, .FPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xC0000053, 0xFFF0007F, .F, {fp_round=true}},
	{.FCVT_WU_S, {.GPR, .FPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xC0100053, 0xFFF0007F, .F, {fp_round=true}},
	{.FCVT_L_S, {.GPR, .FPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xC0200053, 0xFFF0007F, .F, {rv64_only=true, fp_round=true}},
	{.FCVT_LU_S, {.GPR, .FPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xC0300053, 0xFFF0007F, .F, {rv64_only=true, fp_round=true}},
	{.FCVT_W_D, {.GPR, .FPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xC2000053, 0xFFF0007F, .D, {fp_round=true}},
	{.FCVT_WU_D, {.GPR, .FPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xC2100053, 0xFFF0007F, .D, {fp_round=true}},
	{.FCVT_L_D, {.GPR, .FPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xC2200053, 0xFFF0007F, .D, {rv64_only=true, fp_round=true}},
	{.FCVT_LU_D, {.GPR, .FPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xC2300053, 0xFFF0007F, .D, {rv64_only=true, fp_round=true}},
	{.FCVT_S_W, {.FPR, .GPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xD0000053, 0xFFF0007F, .F, {fp_round=true}},
	{.FCVT_S_WU, {.FPR, .GPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xD0100053, 0xFFF0007F, .F, {fp_round=true}},
	{.FCVT_S_L, {.FPR, .GPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xD0200053, 0xFFF0007F, .F, {rv64_only=true, fp_round=true}},
	{.FCVT_S_LU, {.FPR, .GPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xD0300053, 0xFFF0007F, .F, {rv64_only=true, fp_round=true}},
	{.FCVT_D_W, {.FPR, .GPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xD2000053, 0xFFF0007F, .D, {fp_round=true}},
	{.FCVT_D_WU, {.FPR, .GPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xD2100053, 0xFFF0007F, .D, {fp_round=true}},
	{.FCVT_D_L, {.FPR, .GPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xD2200053, 0xFFF0007F, .D, {rv64_only=true, fp_round=true}},
	{.FCVT_D_LU, {.FPR, .GPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xD2300053, 0xFFF0007F, .D, {rv64_only=true, fp_round=true}},
	{.FMV_X_W, {.GPR, .FPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xE0000053, 0xFFF0707F, .F, {}},
	{.FCLASS_S, {.GPR, .FPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xE0001053, 0xFFF0707F, .F, {}},
	{.FCLASS_D, {.GPR, .FPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xE2001053, 0xFFF0707F, .D, {}},
	{.FMV_X_D, {.GPR, .FPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xE2000053, 0xFFF0707F, .D, {rv64_only=true}},
	{.FMV_W_X, {.FPR, .GPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xF0000053, 0xFFF0707F, .F, {}},
	{.FMV_D_X, {.FPR, .GPR, .NONE, .NONE}, {.RD, .RS1, .NONE, .NONE}, 0xF2000053, 0xFFF0707F, .D, {rv64_only=true}},
	{.BEQ, {.GPR, .GPR, .REL13, .NONE}, {.RS1, .RS2, .IMM_B, .NONE}, 0x00000063, 0x0000707F, .I, {branch=true}},
	{.BNE, {.GPR, .GPR, .REL13, .NONE}, {.RS1, .RS2, .IMM_B, .NONE}, 0x00001063, 0x0000707F, .I, {branch=true}},
	{.BLT, {.GPR, .GPR, .REL13, .NONE}, {.RS1, .RS2, .IMM_B, .NONE}, 0x00004063, 0x0000707F, .I, {branch=true}},
	{.BGE, {.GPR, .GPR, .REL13, .NONE}, {.RS1, .RS2, .IMM_B, .NONE}, 0x00005063, 0x0000707F, .I, {branch=true}},
	{.BLTU, {.GPR, .GPR, .REL13, .NONE}, {.RS1, .RS2, .IMM_B, .NONE}, 0x00006063, 0x0000707F, .I, {branch=true}},
	{.BGEU, {.GPR, .GPR, .REL13, .NONE}, {.RS1, .RS2, .IMM_B, .NONE}, 0x00007063, 0x0000707F, .I, {branch=true}},
	{.JALR, {.GPR, .GPR, .IMM12, .NONE}, {.RD, .RS1, .IMM_I, .NONE}, 0x00000067, 0x0000707F, .I, {branch=true}},
	{.JAL, {.GPR, .REL21, .NONE, .NONE}, {.RD, .IMM_J, .NONE, .NONE}, 0x0000006F, 0x0000007F, .I, {branch=true}},
	{.ECALL, {.NONE, .NONE, .NONE, .NONE}, {.NONE, .NONE, .NONE, .NONE}, 0x00000073, 0xFFFFFFFF, .I, {branch=true}},
	{.EBREAK, {.NONE, .NONE, .NONE, .NONE}, {.NONE, .NONE, .NONE, .NONE}, 0x00100073, 0xFFFFFFFF, .I, {branch=true}},
	{.CSRRW, {.GPR, .CSR, .GPR, .NONE}, {.RD, .CSR_FIELD, .RS1, .NONE}, 0x00001073, 0x0000707F, .ZICSR, {}},
	{.CSRRS, {.GPR, .CSR, .GPR, .NONE}, {.RD, .CSR_FIELD, .RS1, .NONE}, 0x00002073, 0x0000707F, .ZICSR, {}},
	{.CSRRC, {.GPR, .CSR, .GPR, .NONE}, {.RD, .CSR_FIELD, .RS1, .NONE}, 0x00003073, 0x0000707F, .ZICSR, {}},
	{.CSRRWI, {.GPR, .CSR, .ZIMM5, .NONE}, {.RD, .CSR_FIELD, .ZIMM_FIELD, .NONE}, 0x00005073, 0x0000707F, .ZICSR, {}},
	{.CSRRSI, {.GPR, .CSR, .ZIMM5, .NONE}, {.RD, .CSR_FIELD, .ZIMM_FIELD, .NONE}, 0x00006073, 0x0000707F, .ZICSR, {}},
	{.CSRRCI, {.GPR, .CSR, .ZIMM5, .NONE}, {.RD, .CSR_FIELD, .ZIMM_FIELD, .NONE}, 0x00007073, 0x0000707F, .ZICSR, {}},
	{.C_ADDI4SPN, {.GPR_C, .GPR_SP, .IMM_C8U, .NONE}, {.C_RD_PRIMED, .NONE, .C_IMM_CIW, .NONE}, 0x00000000, 0x0000E003, .C, {}},
	{.C_NOP, {.NONE, .NONE, .NONE, .NONE}, {.NONE, .NONE, .NONE, .NONE}, 0x00000001, 0x0000FFFF, .C, {}},
	{.C_ADDI, {.GPR_NONZERO, .IMM_C6S, .NONE, .NONE}, {.C_RD_RS1, .C_IMM_CI_S, .NONE, .NONE}, 0x00000001, 0x0000E003, .C, {}},
	{.C_SLLI, {.GPR_NONZERO, .IMM_C6U, .NONE, .NONE}, {.C_RD_RS1, .C_IMM_CI_U, .NONE, .NONE}, 0x00000002, 0x0000E003, .C, {}},
	{.C_FLD, {.FPR_C, .MEM_C_D, .NONE, .NONE}, {.C_RD_PRIMED, .C_OFFSET_BASE_D, .NONE, .NONE}, 0x00002000, 0x0000E003, .D, {}},
	{.C_ADDIW, {.GPR_NONZERO, .IMM_C6S, .NONE, .NONE}, {.C_RD_RS1, .C_IMM_CI_S, .NONE, .NONE}, 0x00002001, 0x0000E003, .C, {rv64_only=true}},
	{.C_JAL, {.REL12, .NONE, .NONE, .NONE}, {.C_BRANCH12, .NONE, .NONE, .NONE}, 0x00002001, 0x0000E003, .C, {rv32_only=true, branch=true}},
	{.C_FLDSP, {.FPR, .MEM_C_SP_D, .NONE, .NONE}, {.C_RD_RS1, .C_SP_OFFSET_D, .NONE, .NONE}, 0x00002002, 0x0000E003, .D, {}},
	{.C_LW, {.GPR_C, .MEM_C_W, .NONE, .NONE}, {.C_RD_PRIMED, .C_OFFSET_BASE_W, .NONE, .NONE}, 0x00004000, 0x0000E003, .C, {}},
	{.C_LI, {.GPR_NONZERO, .IMM_C6S, .NONE, .NONE}, {.C_RD_RS1, .C_IMM_CI_S, .NONE, .NONE}, 0x00004001, 0x0000E003, .C, {}},
	{.C_LWSP, {.GPR_NONZERO, .MEM_C_SP_W, .NONE, .NONE}, {.C_RD_RS1, .C_SP_OFFSET_W, .NONE, .NONE}, 0x00004002, 0x0000E003, .C, {}},
	{.C_LD, {.GPR_C, .MEM_C_D, .NONE, .NONE}, {.C_RD_PRIMED, .C_OFFSET_BASE_D, .NONE, .NONE}, 0x00006000, 0x0000E003, .C, {rv64_only=true}},
	{.C_ADDI16SP, {.GPR_SP, .IMM_C10S, .NONE, .NONE}, {.NONE, .C_IMM_ADDI16SP, .NONE, .NONE}, 0x00006101, 0x0000EF83, .C, {}},
	{.C_LUI, {.GPR_NONZERO, .IMM_C18S, .NONE, .NONE}, {.C_RD_RS1, .C_IMM_LUI, .NONE, .NONE}, 0x00006001, 0x0000E003, .C, {}},
	{.C_LDSP, {.GPR_NONZERO, .MEM_C_SP_D, .NONE, .NONE}, {.C_RD_RS1, .C_SP_OFFSET_D, .NONE, .NONE}, 0x00006002, 0x0000E003, .C, {rv64_only=true}},
	{.C_SUB, {.GPR_C, .GPR_C, .NONE, .NONE}, {.C_RD_RS1_PRIMED, .C_RS2_PRIMED, .NONE, .NONE}, 0x00008C01, 0x0000FC63, .C, {}},
	{.C_XOR, {.GPR_C, .GPR_C, .NONE, .NONE}, {.C_RD_RS1_PRIMED, .C_RS2_PRIMED, .NONE, .NONE}, 0x00008C21, 0x0000FC63, .C, {}},
	{.C_OR, {.GPR_C, .GPR_C, .NONE, .NONE}, {.C_RD_RS1_PRIMED, .C_RS2_PRIMED, .NONE, .NONE}, 0x00008C41, 0x0000FC63, .C, {}},
	{.C_AND, {.GPR_C, .GPR_C, .NONE, .NONE}, {.C_RD_RS1_PRIMED, .C_RS2_PRIMED, .NONE, .NONE}, 0x00008C61, 0x0000FC63, .C, {}},
	{.C_SUBW, {.GPR_C, .GPR_C, .NONE, .NONE}, {.C_RD_RS1_PRIMED, .C_RS2_PRIMED, .NONE, .NONE}, 0x00009C01, 0x0000FC63, .C, {rv64_only=true}},
	{.C_ADDW, {.GPR_C, .GPR_C, .NONE, .NONE}, {.C_RD_RS1_PRIMED, .C_RS2_PRIMED, .NONE, .NONE}, 0x00009C21, 0x0000FC63, .C, {rv64_only=true}},
	{.C_SRLI, {.GPR_C, .IMM_C6U, .NONE, .NONE}, {.C_RD_RS1_PRIMED, .C_IMM_CI_U, .NONE, .NONE}, 0x00008001, 0x0000EC03, .C, {}},
	{.C_SRAI, {.GPR_C, .IMM_C6U, .NONE, .NONE}, {.C_RD_RS1_PRIMED, .C_IMM_CI_U, .NONE, .NONE}, 0x00008401, 0x0000EC03, .C, {}},
	{.C_ANDI, {.GPR_C, .IMM_C6S, .NONE, .NONE}, {.C_RD_RS1_PRIMED, .C_IMM_CI_S, .NONE, .NONE}, 0x00008801, 0x0000EC03, .C, {}},
	{.C_EBREAK, {.NONE, .NONE, .NONE, .NONE}, {.NONE, .NONE, .NONE, .NONE}, 0x00009002, 0x0000FFFF, .C, {}},
	{.C_JR, {.GPR_NONZERO, .NONE, .NONE, .NONE}, {.C_RD_RS1, .NONE, .NONE, .NONE}, 0x00008002, 0x0000F07F, .C, {branch=true}},
	{.C_JALR, {.GPR_NONZERO, .NONE, .NONE, .NONE}, {.C_RD_RS1, .NONE, .NONE, .NONE}, 0x00009002, 0x0000F07F, .C, {branch=true}},
	{.C_MV, {.GPR_NONZERO, .GPR_NONZERO, .NONE, .NONE}, {.C_RD_RS1, .C_RS2, .NONE, .NONE}, 0x00008002, 0x0000F003, .C, {}},
	{.C_ADD, {.GPR_NONZERO, .GPR_NONZERO, .NONE, .NONE}, {.C_RD_RS1, .C_RS2, .NONE, .NONE}, 0x00009002, 0x0000F003, .C, {}},
	{.C_FSD, {.FPR_C, .MEM_C_D, .NONE, .NONE}, {.C_RS2_PRIMED, .C_OFFSET_BASE_D, .NONE, .NONE}, 0x0000A000, 0x0000E003, .D, {}},
	{.C_J, {.REL12, .NONE, .NONE, .NONE}, {.C_BRANCH12, .NONE, .NONE, .NONE}, 0x0000A001, 0x0000E003, .C, {branch=true}},
	{.C_FSDSP, {.FPR, .MEM_C_SP_D, .NONE, .NONE}, {.C_RS2, .C_IMM_CSS_D, .NONE, .NONE}, 0x0000A002, 0x0000E003, .D, {}},
	{.C_SW, {.GPR_C, .MEM_C_W, .NONE, .NONE}, {.C_RS2_PRIMED, .C_OFFSET_BASE_W, .NONE, .NONE}, 0x0000C000, 0x0000E003, .C, {}},
	{.C_BEQZ, {.GPR_C, .REL9, .NONE, .NONE}, {.C_RS1_PRIMED, .C_BRANCH9, .NONE, .NONE}, 0x0000C001, 0x0000E003, .C, {branch=true}},
	{.C_SWSP, {.GPR, .MEM_C_SP_W, .NONE, .NONE}, {.C_RS2, .C_IMM_CSS_W, .NONE, .NONE}, 0x0000C002, 0x0000E003, .C, {}},
	{.C_SD, {.GPR_C, .MEM_C_D, .NONE, .NONE}, {.C_RS2_PRIMED, .C_OFFSET_BASE_D, .NONE, .NONE}, 0x0000E000, 0x0000E003, .C, {rv64_only=true}},
	{.C_BNEZ, {.GPR_C, .REL9, .NONE, .NONE}, {.C_RS1_PRIMED, .C_BRANCH9, .NONE, .NONE}, 0x0000E001, 0x0000E003, .C, {branch=true}},
	{.C_SDSP, {.GPR, .MEM_C_SP_D, .NONE, .NONE}, {.C_RS2, .C_IMM_CSS_D, .NONE, .NONE}, 0x0000E002, 0x0000E003, .C, {rv64_only=true}},
}

@(rodata)
DECODE_INDEX_OPCODE := [128]Decode_Index{
	0x03 = {0, 7},
	0x07 = {7, 2},
	0x0F = {9, 2},
	0x13 = {11, 9},
	0x17 = {20, 1},
	0x1B = {21, 4},
	0x23 = {25, 4},
	0x27 = {29, 2},
	0x2F = {31, 22},
	0x33 = {53, 18},
	0x37 = {71, 1},
	0x3B = {72, 10},
	0x43 = {82, 2},
	0x47 = {84, 2},
	0x4B = {86, 2},
	0x4F = {88, 2},
	0x53 = {90, 50},
	0x63 = {140, 6},
	0x67 = {146, 1},
	0x6F = {147, 1},
	0x73 = {148, 8},
}

@(rodata)
DECODE_INDEX_OP_FP := [128]Decode_Index{
	0x00 = {90, 1},
	0x01 = {91, 1},
	0x04 = {92, 1},
	0x05 = {93, 1},
	0x08 = {94, 1},
	0x09 = {95, 1},
	0x0C = {96, 1},
	0x0D = {97, 1},
	0x10 = {98, 3},
	0x11 = {101, 3},
	0x14 = {104, 2},
	0x15 = {106, 2},
	0x20 = {108, 1},
	0x21 = {109, 1},
	0x2C = {110, 1},
	0x2D = {111, 1},
	0x50 = {112, 3},
	0x51 = {115, 3},
	0x60 = {118, 4},
	0x61 = {122, 4},
	0x68 = {126, 4},
	0x69 = {130, 4},
	0x70 = {134, 2},
	0x71 = {136, 2},
	0x78 = {138, 1},
	0x79 = {139, 1},
}

@(rodata)
DECODE_INDEX_RVC := [32]Decode_Index{
	0x00 = {156, 1},
	0x01 = {157, 2},
	0x02 = {159, 1},
	0x04 = {160, 1},
	0x05 = {161, 2},
	0x06 = {163, 1},
	0x08 = {164, 1},
	0x09 = {165, 1},
	0x0A = {166, 1},
	0x0C = {167, 1},
	0x0D = {168, 2},
	0x0E = {170, 1},
	0x11 = {171, 9},
	0x12 = {180, 5},
	0x14 = {185, 1},
	0x15 = {186, 1},
	0x16 = {187, 1},
	0x18 = {188, 1},
	0x19 = {189, 1},
	0x1A = {190, 1},
	0x1C = {191, 1},
	0x1D = {192, 1},
	0x1E = {193, 1},
}