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Ryujinx/Ryujinx/Cpu/AOpCodeTable.cs

377 lines
27 KiB
C#
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aloha
2018-02-05 00:08:20 +01:00
using ChocolArm64.Decoder;
using ChocolArm64.Instruction;
using System;
namespace ChocolArm64
{
static class AOpCodeTable
{
static AOpCodeTable()
{
#region "OpCode Table"
//Integer
Set("x0010001xxxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Add, typeof(AOpCodeAluImm));
Set("x0001011xx0xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Add, typeof(AOpCodeAluRs));
Set("x0001011001xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Add, typeof(AOpCodeAluRx));
Set("x0110001xxxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Adds, typeof(AOpCodeAluImm));
Set("x0101011xx0xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Adds, typeof(AOpCodeAluRs));
Set("x0101011001xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Adds, typeof(AOpCodeAluRx));
Set("0xx10000xxxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Adr, typeof(AOpCodeAdr));
Set("1xx10000xxxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Adrp, typeof(AOpCodeAdr));
Set("x00100100xxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.And, typeof(AOpCodeAluImm));
Set("x0001010xx0xxxxxxxxxxxxxxxxxxxxx", AInstEmit.And, typeof(AOpCodeAluRs));
Set("x11100100xxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Ands, typeof(AOpCodeAluImm));
Set("x1101010xx0xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Ands, typeof(AOpCodeAluRs));
Set("x0011010110xxxxx001010xxxxxxxxxx", AInstEmit.Asrv, typeof(AOpCodeAluRs));
Set("000101xxxxxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.B, typeof(AOpCodeBImmAl));
Set("01010100xxxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.B_Cond, typeof(AOpCodeBImmCond));
Set("x01100110xxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Bfm, typeof(AOpCodeBfm));
Set("x0001010xx1xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Bic, typeof(AOpCodeAluRs));
Set("x1101010xx1xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Bics, typeof(AOpCodeAluRs));
Set("100101xxxxxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Bl, typeof(AOpCodeBImmAl));
Set("11010110001xxxxx000000xxxxxxxxxx", AInstEmit.Blr, typeof(AOpCodeBReg));
Set("11010110000xxxxx000000xxxxxxxxxx", AInstEmit.Br, typeof(AOpCodeBReg));
Set("x0110101xxxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Cbnz, typeof(AOpCodeBImmCmp));
Set("x0110100xxxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Cbz, typeof(AOpCodeBImmCmp));
Set("x0111010010xxxxxxxxx10xxxxxxxxxx", AInstEmit.Ccmn, typeof(AOpCodeCcmpImm));
Set("x0111010010xxxxxxxxx00xxxxxxxxxx", AInstEmit.Ccmn, typeof(AOpCodeCcmpReg));
Set("x1111010010xxxxxxxxx10xxxxxxxxxx", AInstEmit.Ccmp, typeof(AOpCodeCcmpImm));
Set("x1111010010xxxxxxxxx00xxxxxxxxxx", AInstEmit.Ccmp, typeof(AOpCodeCcmpReg));
Set("11010101000000110011xxxx01011111", AInstEmit.Clrex, typeof(AOpCodeSystem));
Set("x101101011000000000100xxxxxxxxxx", AInstEmit.Clz, typeof(AOpCodeAlu));
Set("x0011010100xxxxxxxxx00xxxxxxxxxx", AInstEmit.Csel, typeof(AOpCodeCsel));
Set("x0011010100xxxxxxxxx01xxxxxxxxxx", AInstEmit.Csinc, typeof(AOpCodeCsel));
Set("x1011010100xxxxxxxxx00xxxxxxxxxx", AInstEmit.Csinv, typeof(AOpCodeCsel));
Set("x1011010100xxxxxxxxx01xxxxxxxxxx", AInstEmit.Csneg, typeof(AOpCodeCsel));
Set("11010101000000110011xxxx10111111", AInstEmit.Dmb, typeof(AOpCodeSystem));
Set("11010101000000110011xxxx10011111", AInstEmit.Dsb, typeof(AOpCodeSystem));
Set("x10100100xxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Eor, typeof(AOpCodeAluImm));
Set("x1001010xx0xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Eor, typeof(AOpCodeAluRs));
Set("x00100111x0xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Extr, typeof(AOpCodeAluRs));
Set("xx001000110xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Ldar, typeof(AOpCodeMemEx));
Set("1x001000011xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Ldaxp, typeof(AOpCodeMemEx));
Set("xx001000010xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Ldaxr, typeof(AOpCodeMemEx));
Set("<<10100xx1xxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Ldp, typeof(AOpCodeMemPair));
Set("xx111000010xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Ldr, typeof(AOpCodeMemImm));
Set("xx11100101xxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Ldr, typeof(AOpCodeMemImm));
Set("xx111000011xxxxxxxxx10xxxxxxxxxx", AInstEmit.Ldr, typeof(AOpCodeMemReg));
Set("xx011000xxxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.LdrLit, typeof(AOpCodeMemLit));
Set("0x1110001x0xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Ldrs, typeof(AOpCodeMemImm));
Set("0x1110011xxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Ldrs, typeof(AOpCodeMemImm));
Set("10111000100xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Ldrs, typeof(AOpCodeMemImm));
Set("1011100110xxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Ldrs, typeof(AOpCodeMemImm));
Set("0x1110001x1xxxxxxxxx10xxxxxxxxxx", AInstEmit.Ldrs, typeof(AOpCodeMemReg));
Set("10111000101xxxxxxxxx10xxxxxxxxxx", AInstEmit.Ldrs, typeof(AOpCodeMemReg));
Set("xx001000010xxxxx0xxxxxxxxxxxxxxx", AInstEmit.Ldxr, typeof(AOpCodeMemEx));
Set("1x001000011xxxxx0xxxxxxxxxxxxxxx", AInstEmit.Ldxp, typeof(AOpCodeMemEx));
Set("x0011010110xxxxx001000xxxxxxxxxx", AInstEmit.Lslv, typeof(AOpCodeAluRs));
Set("x0011010110xxxxx001001xxxxxxxxxx", AInstEmit.Lsrv, typeof(AOpCodeAluRs));
Set("x0011011000xxxxx0xxxxxxxxxxxxxxx", AInstEmit.Madd, typeof(AOpCodeMul));
Set("x11100101xxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Movk, typeof(AOpCodeMov));
Set("x00100101xxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Movn, typeof(AOpCodeMov));
Set("x10100101xxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Movz, typeof(AOpCodeMov));
Set("110101010011xxxxxxxxxxxxxxxxxxxx", AInstEmit.Mrs, typeof(AOpCodeSystem));
Set("110101010001xxxxxxxxxxxxxxxxxxxx", AInstEmit.Msr, typeof(AOpCodeSystem));
Set("x0011011000xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Msub, typeof(AOpCodeMul));
Set("11010101000000110010000000011111", AInstEmit.Nop, typeof(AOpCodeSystem));
Set("x0101010xx1xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Orn, typeof(AOpCodeAluRs));
Set("x01100100xxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Orr, typeof(AOpCodeAluImm));
Set("x0101010xx0xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Orr, typeof(AOpCodeAluRs));
Set("1111100110xxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Pfrm, typeof(AOpCodeMemImm));
Set("11011000xxxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Pfrm, typeof(AOpCodeMemLit));
Set("x101101011000000000000xxxxxxxxxx", AInstEmit.Rbit, typeof(AOpCodeAlu));
Set("11010110010xxxxx000000xxxxxxxxxx", AInstEmit.Ret, typeof(AOpCodeBReg));
Set("x101101011000000000001xxxxxxxxxx", AInstEmit.Rev16, typeof(AOpCodeAlu));
Set("x101101011000000000010xxxxxxxxxx", AInstEmit.Rev32, typeof(AOpCodeAlu));
Set("1101101011000000000011xxxxxxxxxx", AInstEmit.Rev64, typeof(AOpCodeAlu));
Set("x0011010110xxxxx001011xxxxxxxxxx", AInstEmit.Rorv, typeof(AOpCodeAluRs));
Set("x00100110xxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Sbfm, typeof(AOpCodeBfm));
Set("x0011010110xxxxx000011xxxxxxxxxx", AInstEmit.Sdiv, typeof(AOpCodeAluRs));
Set("10011011001xxxxx0xxxxxxxxxxxxxxx", AInstEmit.Smaddl, typeof(AOpCodeMul));
Set("10011011001xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Smsubl, typeof(AOpCodeMul));
Set("10011011010xxxxx0xxxxxxxxxxxxxxx", AInstEmit.Smulh, typeof(AOpCodeMul));
Set("xx001000100xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Stlr, typeof(AOpCodeMemEx));
Set("1x001000001xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Stlxp, typeof(AOpCodeMemEx));
Set("xx001000000xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Stlxr, typeof(AOpCodeMemEx));
Set("x010100xx0xxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Stp, typeof(AOpCodeMemPair));
Set("xx111000000xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Str, typeof(AOpCodeMemImm));
Set("xx11100100xxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Str, typeof(AOpCodeMemImm));
Set("xx111000001xxxxxxxxx10xxxxxxxxxx", AInstEmit.Str, typeof(AOpCodeMemReg));
Set("1x001000001xxxxx0xxxxxxxxxxxxxxx", AInstEmit.Stxp, typeof(AOpCodeMemEx));
Set("xx001000000xxxxx0xxxxxxxxxxxxxxx", AInstEmit.Stxr, typeof(AOpCodeMemEx));
Set("x1010001xxxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Sub, typeof(AOpCodeAluImm));
Set("x1001011xx0xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Sub, typeof(AOpCodeAluRs));
Set("x1001011001xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Sub, typeof(AOpCodeAluRx));
Set("x1110001xxxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Subs, typeof(AOpCodeAluImm));
Set("x1101011xx0xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Subs, typeof(AOpCodeAluRs));
Set("x1101011001xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Subs, typeof(AOpCodeAluRx));
Set("11010100000xxxxxxxxxxxxxxxx00001", AInstEmit.Svc, typeof(AOpCodeException));
Set("1101010100001xxxxxxxxxxxxxxxxxxx", AInstEmit.Sys, typeof(AOpCodeSystem));
Set("x0110111xxxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Tbnz, typeof(AOpCodeBImmTest));
Set("x0110110xxxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Tbz, typeof(AOpCodeBImmTest));
Set("x10100110xxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Ubfm, typeof(AOpCodeBfm));
Set("x0011010110xxxxx000010xxxxxxxxxx", AInstEmit.Udiv, typeof(AOpCodeAluRs));
Set("10011011101xxxxx0xxxxxxxxxxxxxxx", AInstEmit.Umaddl, typeof(AOpCodeMul));
Set("10011011101xxxxx1xxxxxxxxxxxxxxx", AInstEmit.Umsubl, typeof(AOpCodeMul));
Set("10011011110xxxxx0xxxxxxxxxxxxxxx", AInstEmit.Umulh, typeof(AOpCodeMul));
//Vector
Set("0x001110xx1xxxxx100001xxxxxxxxxx", AInstEmit.Add_V, typeof(AOpCodeSimdReg));
Set("01011110xx110001101110xxxxxxxxxx", AInstEmit.Addp_S, typeof(AOpCodeSimd));
Set("0x001110xx1xxxxx101111xxxxxxxxxx", AInstEmit.Addp_V, typeof(AOpCodeSimdReg));
Set("0x001110<<110001101110xxxxxxxxxx", AInstEmit.Addv_V, typeof(AOpCodeSimd));
Set("0x001110001xxxxx000111xxxxxxxxxx", AInstEmit.And_V, typeof(AOpCodeSimdReg));
Set("0x001110011xxxxx000111xxxxxxxxxx", AInstEmit.Bic_V, typeof(AOpCodeSimdReg));
Set("0x10111100000xxx<<x101xxxxxxxxxx", AInstEmit.Bic_Vi, typeof(AOpCodeSimdImm));
Set("0x101110011xxxxx000111xxxxxxxxxx", AInstEmit.Bsl_V, typeof(AOpCodeSimdReg));
Set("0x101110xx1xxxxx100011xxxxxxxxxx", AInstEmit.Cmeq_V, typeof(AOpCodeSimdReg));
Set("0x001110xx100000100110xxxxxxxxxx", AInstEmit.Cmeq_V, typeof(AOpCodeSimd));
Set("0x001110xx1xxxxx001111xxxxxxxxxx", AInstEmit.Cmge_V, typeof(AOpCodeSimdReg));
Set("0x101110xx100000100010xxxxxxxxxx", AInstEmit.Cmge_V, typeof(AOpCodeSimd));
Set("0x001110xx1xxxxx001101xxxxxxxxxx", AInstEmit.Cmgt_V, typeof(AOpCodeSimdReg));
Set("0x001110xx100000100010xxxxxxxxxx", AInstEmit.Cmgt_V, typeof(AOpCodeSimd));
Set("0x101110xx1xxxxx001101xxxxxxxxxx", AInstEmit.Cmhi_V, typeof(AOpCodeSimdReg));
Set("0x101110xx1xxxxx001111xxxxxxxxxx", AInstEmit.Cmhs_V, typeof(AOpCodeSimdReg));
Set("0x101110xx100000100110xxxxxxxxxx", AInstEmit.Cmle_V, typeof(AOpCodeSimd));
Set("0x001110xx100000101010xxxxxxxxxx", AInstEmit.Cmlt_V, typeof(AOpCodeSimd));
Set("0x00111000100000010110xxxxxxxxxx", AInstEmit.Cnt_V, typeof(AOpCodeSimd));
Set("01011110000xxxxx000001xxxxxxxxxx", AInstEmit.Dup_S, typeof(AOpCodeSimdIns));
Set("0x001110000xxxxx000011xxxxxxxxxx", AInstEmit.Dup_Gp, typeof(AOpCodeSimdIns));
Set("0x001110000xxxxx000001xxxxxxxxxx", AInstEmit.Dup_V, typeof(AOpCodeSimdIns));
Set("0x101110001xxxxx000111xxxxxxxxxx", AInstEmit.Eor_V, typeof(AOpCodeSimdReg));
Set("00011110xx100000110000xxxxxxxxxx", AInstEmit.Fabs_S, typeof(AOpCodeSimd));
Set("00011110xx1xxxxx001010xxxxxxxxxx", AInstEmit.Fadd_S, typeof(AOpCodeSimdReg));
Set("0x0011100x1xxxxx110101xxxxxxxxxx", AInstEmit.Fadd_V, typeof(AOpCodeSimdReg));
Set("00011110xx1xxxxxxxxx01xxxxx0xxxx", AInstEmit.Fccmp_S, typeof(AOpCodeSimdFcond));
Set("00011110xx1xxxxx001000xxxxx0x000", AInstEmit.Fcmp_S, typeof(AOpCodeSimdReg));
Add FMOV (scalar, register) and FCMPE instructions
2018-02-07 23:43:52 +01:00
Set("00011110xx1xxxxx001000xxxxx1x000", AInstEmit.Fcmpe_S, typeof(AOpCodeSimdReg));
aloha
2018-02-05 00:08:20 +01:00
Set("00011110xx1xxxxxxxxx11xxxxxxxxxx", AInstEmit.Fcsel_S, typeof(AOpCodeSimdFcond));
Set("00011110xx10001xx10000xxxxxxxxxx", AInstEmit.Fcvt_S, typeof(AOpCodeSimd));
Set("x0011110xx110000000000xxxxxxxxxx", AInstEmit.Fcvtms_S, typeof(AOpCodeSimdCvt));
Set("x0011110xx101000000000xxxxxxxxxx", AInstEmit.Fcvtps_S, typeof(AOpCodeSimdCvt));
Set("x0011110xx111000000000xxxxxxxxxx", AInstEmit.Fcvtzs_S, typeof(AOpCodeSimdCvt));
Set("0x0011101x100001101110xxxxxxxxxx", AInstEmit.Fcvtzs_V, typeof(AOpCodeSimd));
Set("x0011110xx111001000000xxxxxxxxxx", AInstEmit.Fcvtzu_S, typeof(AOpCodeSimdCvt));
Set("0x1011101x100001101110xxxxxxxxxx", AInstEmit.Fcvtzu_V, typeof(AOpCodeSimd));
Set("0x1011110>>xxxxx111111xxxxxxxxxx", AInstEmit.Fcvtzu_V_Fix, typeof(AOpCodeSimdShImm));
Set("x0011110xx011000xxxxxxxxxxxxxxxx", AInstEmit.Fcvtzs_Fix, typeof(AOpCodeSimdCvt));
Set("x0011110xx011001xxxxxxxxxxxxxxxx", AInstEmit.Fcvtzu_Fix, typeof(AOpCodeSimdCvt));
Set("00011110xx1xxxxx000110xxxxxxxxxx", AInstEmit.Fdiv_S, typeof(AOpCodeSimdReg));
Set("00011110xx1xxxxx010010xxxxxxxxxx", AInstEmit.Fmax_S, typeof(AOpCodeSimdReg));
Set("00011110xx1xxxxx011010xxxxxxxxxx", AInstEmit.Fmaxnm_S, typeof(AOpCodeSimdReg));
Set("00011110xx1xxxxx010110xxxxxxxxxx", AInstEmit.Fmin_S, typeof(AOpCodeSimdReg));
Set("00011110xx1xxxxx011110xxxxxxxxxx", AInstEmit.Fminnm_S, typeof(AOpCodeSimdReg));
Set("0x0011100x1xxxxx110011xxxxxxxxxx", AInstEmit.Fmla_V, typeof(AOpCodeSimdReg));
Set("0x0011111<<xxxxx0001x0xxxxxxxxxx", AInstEmit.Fmla_Vs, typeof(AOpCodeSimdRegElem));
Add FMOV (scalar, register) and FCMPE instructions
2018-02-07 23:43:52 +01:00
Set("00011110xx100000010000xxxxxxxxxx", AInstEmit.Fmov_S, typeof(AOpCodeSimd));
Set("00011110xx1xxxxxxxx100xxxxxxxxxx", AInstEmit.Fmov_Si, typeof(AOpCodeSimdFmov));
aloha
2018-02-05 00:08:20 +01:00
Set("0xx0111100000xxx111101xxxxxxxxxx", AInstEmit.Fmov_V, typeof(AOpCodeSimdImm));
Set("x0011110xx100110000000xxxxxxxxxx", AInstEmit.Fmov_Ftoi, typeof(AOpCodeSimdCvt));
Set("x0011110xx100111000000xxxxxxxxxx", AInstEmit.Fmov_Itof, typeof(AOpCodeSimdCvt));
Set("x0011110xx101110000000xxxxxxxxxx", AInstEmit.Fmov_Ftoi1, typeof(AOpCodeSimdCvt));
Set("x0011110xx101111000000xxxxxxxxxx", AInstEmit.Fmov_Itof1, typeof(AOpCodeSimdCvt));
Set("00011110xx1xxxxx000010xxxxxxxxxx", AInstEmit.Fmul_S, typeof(AOpCodeSimdReg));
Set("0x1011100x1xxxxx110111xxxxxxxxxx", AInstEmit.Fmul_V, typeof(AOpCodeSimdReg));
Set("0x0011111<<xxxxx1001x0xxxxxxxxxx", AInstEmit.Fmul_Vs, typeof(AOpCodeSimdRegElem));
Set("00011110xx100001010000xxxxxxxxxx", AInstEmit.Fneg_S, typeof(AOpCodeSimdReg));
Set("00011110xx1xxxxx100010xxxxxxxxxx", AInstEmit.Fnmul_S, typeof(AOpCodeSimdReg));
Set("00011110xx100110010000xxxxxxxxxx", AInstEmit.Frinta_S, typeof(AOpCodeSimd));
Set("00011110xx100101010000xxxxxxxxxx", AInstEmit.Frintm_S, typeof(AOpCodeSimd));
Set("00011110xx100001110000xxxxxxxxxx", AInstEmit.Fsqrt_S, typeof(AOpCodeSimd));
Set("00011110xx1xxxxx001110xxxxxxxxxx", AInstEmit.Fsub_S, typeof(AOpCodeSimdReg));
Set("0x0011101x1xxxxx110101xxxxxxxxxx", AInstEmit.Fsub_V, typeof(AOpCodeSimdReg));
Set("01001110000xxxxx000111xxxxxxxxxx", AInstEmit.Ins_Gp, typeof(AOpCodeSimdIns));
Set("01101110000xxxxx0xxxx1xxxxxxxxxx", AInstEmit.Ins_V, typeof(AOpCodeSimdIns));
Set("0x00110001000000xxxxxxxxxxxxxxxx", AInstEmit.Ld__V, typeof(AOpCodeSimdMemMult));
Set("0x001100110xxxxxxxxxxxxxxxxxxxxx", AInstEmit.Ld__V, typeof(AOpCodeSimdMemMult));
Set("xx10110xx1xxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Ldp, typeof(AOpCodeSimdMemPair));
Set("xx111100x10xxxxxxxxx00xxxxxxxxxx", AInstEmit.Ldr, typeof(AOpCodeSimdMemImm));
Set("xx111100x10xxxxxxxxx01xxxxxxxxxx", AInstEmit.Ldr, typeof(AOpCodeSimdMemImm));
Set("xx111100x10xxxxxxxxx11xxxxxxxxxx", AInstEmit.Ldr, typeof(AOpCodeSimdMemImm));
Set("xx111101x1xxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Ldr, typeof(AOpCodeSimdMemImm));
Set("xx111100x11xxxxxxxxx10xxxxxxxxxx", AInstEmit.Ldr, typeof(AOpCodeSimdMemReg));
Set("xx011100xxxxxxxxxxxxxxxxxxxxxxxx", AInstEmit.LdrLit, typeof(AOpCodeSimdMemLit));
Set("0x001110xx1xxxxx100101xxxxxxxxxx", AInstEmit.Mla_V, typeof(AOpCodeSimdReg));
Set("0x00111100000xxx0xx001xxxxxxxxxx", AInstEmit.Movi_V, typeof(AOpCodeSimdImm));
Set("0x00111100000xxx10x001xxxxxxxxxx", AInstEmit.Movi_V, typeof(AOpCodeSimdImm));
Set("0x00111100000xxx110x01xxxxxxxxxx", AInstEmit.Movi_V, typeof(AOpCodeSimdImm));
Set("0xx0111100000xxx111001xxxxxxxxxx", AInstEmit.Movi_V, typeof(AOpCodeSimdImm));
Set("0x001110xx1xxxxx100111xxxxxxxxxx", AInstEmit.Mul_V, typeof(AOpCodeSimdReg));
Set("0x10111100000xxx0xx001xxxxxxxxxx", AInstEmit.Mvni_V, typeof(AOpCodeSimdImm));
Set("0x10111100000xxx10x001xxxxxxxxxx", AInstEmit.Mvni_V, typeof(AOpCodeSimdImm));
Set("0x10111100000xxx110x01xxxxxxxxxx", AInstEmit.Mvni_V, typeof(AOpCodeSimdImm));
Set("0x101110xx100000101110xxxxxxxxxx", AInstEmit.Neg_V, typeof(AOpCodeSimdReg));
Set("0x10111000100000010110xxxxxxxxxx", AInstEmit.Not_V, typeof(AOpCodeSimd));
Set("0x001110101xxxxx000111xxxxxxxxxx", AInstEmit.Orr_V, typeof(AOpCodeSimdReg));
Set("0x00111100000xxx<<x101xxxxxxxxxx", AInstEmit.Orr_Vi, typeof(AOpCodeSimdImm));
Set("0x001110<<1xxxxx000100xxxxxxxxxx", AInstEmit.Saddw_V, typeof(AOpCodeSimdReg));
Set("0x0011100x100001110110xxxxxxxxxx", AInstEmit.Scvtf_V, typeof(AOpCodeSimd));
Set("010111110>>>>xxx010101xxxxxxxxxx", AInstEmit.Shl_S, typeof(AOpCodeSimdShImm));
Set("0x0011110>>>>xxx010101xxxxxxxxxx", AInstEmit.Shl_V, typeof(AOpCodeSimdShImm));
Set("0x001110<<1xxxxx011001xxxxxxxxxx", AInstEmit.Smax_V, typeof(AOpCodeSimdReg));
Set("0x001110<<1xxxxx011011xxxxxxxxxx", AInstEmit.Smin_V, typeof(AOpCodeSimdReg));
Implement SSHL instruction, fix exception on FMAX/FMIN, and use a better exception message for undefined/unimplemented instructions
2018-02-07 13:38:43 +01:00
Set("0x001110xx1xxxxx010001xxxxxxxxxx", AInstEmit.Sshl_V, typeof(AOpCodeSimdReg));
aloha
2018-02-05 00:08:20 +01:00
Set("0x00111100>>>xxx101001xxxxxxxxxx", AInstEmit.Sshll_V, typeof(AOpCodeSimdShImm));
Set("010111110>>>>xxx000001xxxxxxxxxx", AInstEmit.Sshr_S, typeof(AOpCodeSimdShImm));
Set("0x0011110>>>>xxx000001xxxxxxxxxx", AInstEmit.Sshr_V, typeof(AOpCodeSimdShImm));
Set("0x00110000000000xxxxxxxxxxxxxxxx", AInstEmit.St__V, typeof(AOpCodeSimdMemMult));
Set("0x001100100xxxxxxxxxxxxxxxxxxxxx", AInstEmit.St__V, typeof(AOpCodeSimdMemMult));
Set("xx10110xx0xxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Stp, typeof(AOpCodeSimdMemPair));
Set("xx111100x00xxxxxxxxx00xxxxxxxxxx", AInstEmit.Str, typeof(AOpCodeSimdMemImm));
Set("xx111100x00xxxxxxxxx01xxxxxxxxxx", AInstEmit.Str, typeof(AOpCodeSimdMemImm));
Set("xx111100x00xxxxxxxxx11xxxxxxxxxx", AInstEmit.Str, typeof(AOpCodeSimdMemImm));
Set("xx111101x0xxxxxxxxxxxxxxxxxxxxxx", AInstEmit.Str, typeof(AOpCodeSimdMemImm));
Set("xx111100x01xxxxxxxxx10xxxxxxxxxx", AInstEmit.Str, typeof(AOpCodeSimdMemReg));
Set("01111110xx1xxxxx100001xxxxxxxxxx", AInstEmit.Sub_S, typeof(AOpCodeSimdReg));
Set("0x101110xx1xxxxx100001xxxxxxxxxx", AInstEmit.Sub_V, typeof(AOpCodeSimdReg));
Set("x0011110xx100010000000xxxxxxxxxx", AInstEmit.Scvtf_Gp, typeof(AOpCodeSimdCvt));
Set("010111100x100001110110xxxxxxxxxx", AInstEmit.Scvtf_S, typeof(AOpCodeSimd));
Set("0x001110000xxxxx0xx000xxxxxxxxxx", AInstEmit.Tbl_V, typeof(AOpCodeSimdTbl));
Set("001011100x110000001110xxxxxxxxxx", AInstEmit.Uaddlv_V, typeof(AOpCodeSimd));
Set("01101110<<110000001110xxxxxxxxxx", AInstEmit.Uaddlv_V, typeof(AOpCodeSimd));
Set("0x101110<<1xxxxx000100xxxxxxxxxx", AInstEmit.Uaddw_V, typeof(AOpCodeSimdReg));
Set("x0011110xx100011000000xxxxxxxxxx", AInstEmit.Ucvtf_Gp, typeof(AOpCodeSimdCvt));
Set("011111100x100001110110xxxxxxxxxx", AInstEmit.Ucvtf_V, typeof(AOpCodeSimdReg));
Set("0x001110000xxxxx001111xxxxxxxxxx", AInstEmit.Umov_S, typeof(AOpCodeSimdIns));
Set("0x101110xx1xxxxx010001xxxxxxxxxx", AInstEmit.Ushl_V, typeof(AOpCodeSimdReg));
Set("0x10111100>>>xxx101001xxxxxxxxxx", AInstEmit.Ushll_V, typeof(AOpCodeSimdShImm));
Set("0x1011110>>>>xxx000001xxxxxxxxxx", AInstEmit.Ushr_V, typeof(AOpCodeSimdShImm));
Set("0x1011110>>>>xxx000101xxxxxxxxxx", AInstEmit.Usra_V, typeof(AOpCodeSimdShImm));
Set("0x001110xx0xxxxx000110xxxxxxxxxx", AInstEmit.Uzp1_V, typeof(AOpCodeSimdReg));
Set("0x001110<<100001001010xxxxxxxxxx", AInstEmit.Xtn_V, typeof(AOpCodeSimd));
#endregion
}
private class TreeNode
{
public int Mask;
public int Value;
public TreeNode Next;
public TreeNode Child;
public AInst Inst;
public TreeNode(int Mask, int Value, AInst Inst)
{
this.Mask = Mask;
this.Value = Value;
this.Inst = Inst;
}
}
private static TreeNode Root;
private static void Set(string Encoding, AInstEmitter Emitter, Type Type)
{
Set(Encoding, new AInst(Emitter, Type));
}
private static void Set(string Encoding, AInst Inst)
{
int Bit = Encoding.Length - 1;
int Value = 0;
int XMask = 0;
int ZCount = 0;
int OCount = 0;
int[] ZPos = new int[Encoding.Length];
int[] OPos = new int[Encoding.Length];
for (int Index = 0; Index < Encoding.Length; Index++, Bit--)
{
//Note: < and > are used on special encodings.
//The < means that we should never have ALL bits with the '<' set.
//So, when the encoding has <<, it means that 00, 01, and 10 are valid,
//but not 11. <<< is 000, 001, ..., 110 but NOT 111, and so on...
//For >, the invalid value is zero. So, for << 01, 10 and 11 are valid,
//but 00 isn't.
switch (Encoding[Index])
{
case '0': /* Do nothing. */ break;
case '1': Value |= 1 << Bit; break;
case 'x': XMask |= 1 << Bit; break;
case '<': OPos[OCount++] = Bit; break;
case '>': ZPos[ZCount++] = Bit; break;
default: throw new ArgumentException(nameof(Encoding));
}
}
if (ZCount + OCount == 0)
{
InsertTop(XMask, Value, Inst);
}
else if ((ZCount & OCount) != 0)
{
for (int OCtr = 0; (uint)OCtr < (1 << OCount) - 1; OCtr++)
{
int OVal = Value;
for (int O = 0; O < OCount; O++)
{
OVal |= ((OCtr >> O) & 1) << OPos[O];
}
InsertWithCtr(1, 1 << ZCount, ZCount, ZPos, XMask, OVal, Inst);
}
}
else if (ZCount != 0)
{
InsertWithCtr(1, 1 << ZCount, ZCount, ZPos, XMask, Value, Inst);
}
else if (OCount != 0)
{
InsertWithCtr(0, (1 << OCount) - 1, OCount, OPos, XMask, Value, Inst);
}
}
private static void InsertWithCtr(
int Start,
int End,
int Cnt,
int[] Pos,
int XMask,
int Value,
AInst Inst)
{
for (int Ctr = Start; (uint)Ctr < End; Ctr++)
{
int Val = Value;
for (int Index = 0; Index < Cnt; Index++)
{
Val |= ((Ctr >> Index) & 1) << Pos[Index];
}
InsertTop(XMask, Val, Inst);
}
}
private static void InsertTop(int XMask, int Value, AInst Inst)
{
TreeNode Next = Root;
Root = new TreeNode(~XMask, Value, Inst);
Root.Next = Next;
}
public static AInst GetInst(int OpCode)
{
TreeNode Node = Root;
do
{
if ((OpCode & Node.Mask) == Node.Value)
{
return Node.Inst;
}
}
while ((Node = Node.Next) != null);
return AInst.Undefined;
}
}
}
Reference in a new issue Copy permalink