| // i386 register table. |
| // Copyright (C) 2007-2024 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU opcodes library. |
| // |
| // This library is free software; you can redistribute it and/or modify |
| // it under the terms of the GNU General Public License as published by |
| // the Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| // |
| // It is distributed in the hope that it will be useful, but WITHOUT |
| // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
| // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public |
| // License for more details. |
| // |
| // You should have received a copy of the GNU General Public License |
| // along with GAS; see the file COPYING. If not, write to the Free |
| // Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA |
| // 02110-1301, USA. |
| |
| // The code in gas backend for SCFI relies on the relative ordering |
| // of 8 bit / 16 bit / 32 bit / 64 bit regs |
| |
| // 8 bit regs |
| al, Class=Reg|Instance=Accum|Byte, 0, 0, Dw2Inval, Dw2Inval |
| cl, Class=Reg|Instance=RegC|Byte, 0, 1, Dw2Inval, Dw2Inval |
| dl, Class=Reg|Byte, 0, 2, Dw2Inval, Dw2Inval |
| bl, Class=Reg|Byte, 0, 3, Dw2Inval, Dw2Inval |
| ah, Class=Reg|Byte, 0, 4, Dw2Inval, Dw2Inval |
| ch, Class=Reg|Byte, 0, 5, Dw2Inval, Dw2Inval |
| dh, Class=Reg|Byte, 0, 6, Dw2Inval, Dw2Inval |
| bh, Class=Reg|Byte, 0, 7, Dw2Inval, Dw2Inval |
| axl, Class=Reg|Byte, RegRex64, 0, Dw2Inval, Dw2Inval |
| cxl, Class=Reg|Byte, RegRex64, 1, Dw2Inval, Dw2Inval |
| dxl, Class=Reg|Byte, RegRex64, 2, Dw2Inval, Dw2Inval |
| bxl, Class=Reg|Byte, RegRex64, 3, Dw2Inval, Dw2Inval |
| spl, Class=Reg|Byte, RegRex64, 4, Dw2Inval, Dw2Inval |
| bpl, Class=Reg|Byte, RegRex64, 5, Dw2Inval, Dw2Inval |
| sil, Class=Reg|Byte, RegRex64, 6, Dw2Inval, Dw2Inval |
| dil, Class=Reg|Byte, RegRex64, 7, Dw2Inval, Dw2Inval |
| r8b, Class=Reg|Byte, RegRex|RegRex64, 0, Dw2Inval, Dw2Inval |
| r9b, Class=Reg|Byte, RegRex|RegRex64, 1, Dw2Inval, Dw2Inval |
| r10b, Class=Reg|Byte, RegRex|RegRex64, 2, Dw2Inval, Dw2Inval |
| r11b, Class=Reg|Byte, RegRex|RegRex64, 3, Dw2Inval, Dw2Inval |
| r12b, Class=Reg|Byte, RegRex|RegRex64, 4, Dw2Inval, Dw2Inval |
| r13b, Class=Reg|Byte, RegRex|RegRex64, 5, Dw2Inval, Dw2Inval |
| r14b, Class=Reg|Byte, RegRex|RegRex64, 6, Dw2Inval, Dw2Inval |
| r15b, Class=Reg|Byte, RegRex|RegRex64, 7, Dw2Inval, Dw2Inval |
| r16b, Class=Reg|Byte, RegRex2|RegRex64, 0, Dw2Inval, Dw2Inval |
| r17b, Class=Reg|Byte, RegRex2|RegRex64, 1, Dw2Inval, Dw2Inval |
| r18b, Class=Reg|Byte, RegRex2|RegRex64, 2, Dw2Inval, Dw2Inval |
| r19b, Class=Reg|Byte, RegRex2|RegRex64, 3, Dw2Inval, Dw2Inval |
| r20b, Class=Reg|Byte, RegRex2|RegRex64, 4, Dw2Inval, Dw2Inval |
| r21b, Class=Reg|Byte, RegRex2|RegRex64, 5, Dw2Inval, Dw2Inval |
| r22b, Class=Reg|Byte, RegRex2|RegRex64, 6, Dw2Inval, Dw2Inval |
| r23b, Class=Reg|Byte, RegRex2|RegRex64, 7, Dw2Inval, Dw2Inval |
| r24b, Class=Reg|Byte, RegRex2|RegRex64|RegRex, 0, Dw2Inval, Dw2Inval |
| r25b, Class=Reg|Byte, RegRex2|RegRex64|RegRex, 1, Dw2Inval, Dw2Inval |
| r26b, Class=Reg|Byte, RegRex2|RegRex64|RegRex, 2, Dw2Inval, Dw2Inval |
| r27b, Class=Reg|Byte, RegRex2|RegRex64|RegRex, 3, Dw2Inval, Dw2Inval |
| r28b, Class=Reg|Byte, RegRex2|RegRex64|RegRex, 4, Dw2Inval, Dw2Inval |
| r29b, Class=Reg|Byte, RegRex2|RegRex64|RegRex, 5, Dw2Inval, Dw2Inval |
| r30b, Class=Reg|Byte, RegRex2|RegRex64|RegRex, 6, Dw2Inval, Dw2Inval |
| r31b, Class=Reg|Byte, RegRex2|RegRex64|RegRex, 7, Dw2Inval, Dw2Inval |
| // 16 bit regs |
| ax, Class=Reg|Instance=Accum|Word, 0, 0, Dw2Inval, Dw2Inval |
| cx, Class=Reg|Word, 0, 1, Dw2Inval, Dw2Inval |
| dx, Class=Reg|Instance=RegD|Word, 0, 2, Dw2Inval, Dw2Inval |
| bx, Class=Reg|Word|BaseIndex, 0, 3, Dw2Inval, Dw2Inval |
| sp, Class=Reg|Word, 0, 4, Dw2Inval, Dw2Inval |
| bp, Class=Reg|Word|BaseIndex, 0, 5, Dw2Inval, Dw2Inval |
| si, Class=Reg|Word|BaseIndex, 0, 6, Dw2Inval, Dw2Inval |
| di, Class=Reg|Word|BaseIndex, 0, 7, Dw2Inval, Dw2Inval |
| r8w, Class=Reg|Word, RegRex, 0, Dw2Inval, Dw2Inval |
| r9w, Class=Reg|Word, RegRex, 1, Dw2Inval, Dw2Inval |
| r10w, Class=Reg|Word, RegRex, 2, Dw2Inval, Dw2Inval |
| r11w, Class=Reg|Word, RegRex, 3, Dw2Inval, Dw2Inval |
| r12w, Class=Reg|Word, RegRex, 4, Dw2Inval, Dw2Inval |
| r13w, Class=Reg|Word, RegRex, 5, Dw2Inval, Dw2Inval |
| r14w, Class=Reg|Word, RegRex, 6, Dw2Inval, Dw2Inval |
| r15w, Class=Reg|Word, RegRex, 7, Dw2Inval, Dw2Inval |
| r16w, Class=Reg|Word, RegRex2, 0, Dw2Inval, Dw2Inval |
| r17w, Class=Reg|Word, RegRex2, 1, Dw2Inval, Dw2Inval |
| r18w, Class=Reg|Word, RegRex2, 2, Dw2Inval, Dw2Inval |
| r19w, Class=Reg|Word, RegRex2, 3, Dw2Inval, Dw2Inval |
| r20w, Class=Reg|Word, RegRex2, 4, Dw2Inval, Dw2Inval |
| r21w, Class=Reg|Word, RegRex2, 5, Dw2Inval, Dw2Inval |
| r22w, Class=Reg|Word, RegRex2, 6, Dw2Inval, Dw2Inval |
| r23w, Class=Reg|Word, RegRex2, 7, Dw2Inval, Dw2Inval |
| r24w, Class=Reg|Word, RegRex2|RegRex, 0, Dw2Inval, Dw2Inval |
| r25w, Class=Reg|Word, RegRex2|RegRex, 1, Dw2Inval, Dw2Inval |
| r26w, Class=Reg|Word, RegRex2|RegRex, 2, Dw2Inval, Dw2Inval |
| r27w, Class=Reg|Word, RegRex2|RegRex, 3, Dw2Inval, Dw2Inval |
| r28w, Class=Reg|Word, RegRex2|RegRex, 4, Dw2Inval, Dw2Inval |
| r29w, Class=Reg|Word, RegRex2|RegRex, 5, Dw2Inval, Dw2Inval |
| r30w, Class=Reg|Word, RegRex2|RegRex, 6, Dw2Inval, Dw2Inval |
| r31w, Class=Reg|Word, RegRex2|RegRex, 7, Dw2Inval, Dw2Inval |
| // 32 bit regs |
| eax, Class=Reg|Instance=Accum|Dword|BaseIndex, 0, 0, 0, Dw2Inval |
| ecx, Class=Reg|Instance=RegC|Dword|BaseIndex, 0, 1, 1, Dw2Inval |
| edx, Class=Reg|Instance=RegD|Dword|BaseIndex, 0, 2, 2, Dw2Inval |
| ebx, Class=Reg|Instance=RegB|Dword|BaseIndex, 0, 3, 3, Dw2Inval |
| esp, Class=Reg|Dword, 0, 4, 4, Dw2Inval |
| ebp, Class=Reg|Dword|BaseIndex, 0, 5, 5, Dw2Inval |
| esi, Class=Reg|Dword|BaseIndex, 0, 6, 6, Dw2Inval |
| edi, Class=Reg|Dword|BaseIndex, 0, 7, 7, Dw2Inval |
| r8d, Class=Reg|Dword|BaseIndex, RegRex, 0, Dw2Inval, Dw2Inval |
| r9d, Class=Reg|Dword|BaseIndex, RegRex, 1, Dw2Inval, Dw2Inval |
| r10d, Class=Reg|Dword|BaseIndex, RegRex, 2, Dw2Inval, Dw2Inval |
| r11d, Class=Reg|Dword|BaseIndex, RegRex, 3, Dw2Inval, Dw2Inval |
| r12d, Class=Reg|Dword|BaseIndex, RegRex, 4, Dw2Inval, Dw2Inval |
| r13d, Class=Reg|Dword|BaseIndex, RegRex, 5, Dw2Inval, Dw2Inval |
| r14d, Class=Reg|Dword|BaseIndex, RegRex, 6, Dw2Inval, Dw2Inval |
| r15d, Class=Reg|Dword|BaseIndex, RegRex, 7, Dw2Inval, Dw2Inval |
| r16d, Class=Reg|Dword|BaseIndex, RegRex2, 0, Dw2Inval, Dw2Inval |
| r17d, Class=Reg|Dword|BaseIndex, RegRex2, 1, Dw2Inval, Dw2Inval |
| r18d, Class=Reg|Dword|BaseIndex, RegRex2, 2, Dw2Inval, Dw2Inval |
| r19d, Class=Reg|Dword|BaseIndex, RegRex2, 3, Dw2Inval, Dw2Inval |
| r20d, Class=Reg|Dword|BaseIndex, RegRex2, 4, Dw2Inval, Dw2Inval |
| r21d, Class=Reg|Dword|BaseIndex, RegRex2, 5, Dw2Inval, Dw2Inval |
| r22d, Class=Reg|Dword|BaseIndex, RegRex2, 6, Dw2Inval, Dw2Inval |
| r23d, Class=Reg|Dword|BaseIndex, RegRex2, 7, Dw2Inval, Dw2Inval |
| r24d, Class=Reg|Dword|BaseIndex, RegRex2|RegRex, 0, Dw2Inval, Dw2Inval |
| r25d, Class=Reg|Dword|BaseIndex, RegRex2|RegRex, 1, Dw2Inval, Dw2Inval |
| r26d, Class=Reg|Dword|BaseIndex, RegRex2|RegRex, 2, Dw2Inval, Dw2Inval |
| r27d, Class=Reg|Dword|BaseIndex, RegRex2|RegRex, 3, Dw2Inval, Dw2Inval |
| r28d, Class=Reg|Dword|BaseIndex, RegRex2|RegRex, 4, Dw2Inval, Dw2Inval |
| r29d, Class=Reg|Dword|BaseIndex, RegRex2|RegRex, 5, Dw2Inval, Dw2Inval |
| r30d, Class=Reg|Dword|BaseIndex, RegRex2|RegRex, 6, Dw2Inval, Dw2Inval |
| r31d, Class=Reg|Dword|BaseIndex, RegRex2|RegRex, 7, Dw2Inval, Dw2Inval |
| rax, Class=Reg|Instance=Accum|Qword|BaseIndex, 0, 0, Dw2Inval, 0 |
| rcx, Class=Reg|Instance=RegC|Qword|BaseIndex, 0, 1, Dw2Inval, 2 |
| rdx, Class=Reg|Instance=RegD|Qword|BaseIndex, 0, 2, Dw2Inval, 1 |
| rbx, Class=Reg|Instance=RegB|Qword|BaseIndex, 0, 3, Dw2Inval, 3 |
| rsp, Class=Reg|Qword, 0, 4, Dw2Inval, 7 |
| rbp, Class=Reg|Qword|BaseIndex, 0, 5, Dw2Inval, 6 |
| rsi, Class=Reg|Qword|BaseIndex, 0, 6, Dw2Inval, 4 |
| rdi, Class=Reg|Qword|BaseIndex, 0, 7, Dw2Inval, 5 |
| r8, Class=Reg|Qword|BaseIndex, RegRex, 0, Dw2Inval, 8 |
| r9, Class=Reg|Qword|BaseIndex, RegRex, 1, Dw2Inval, 9 |
| r10, Class=Reg|Qword|BaseIndex, RegRex, 2, Dw2Inval, 10 |
| r11, Class=Reg|Qword|BaseIndex, RegRex, 3, Dw2Inval, 11 |
| r12, Class=Reg|Qword|BaseIndex, RegRex, 4, Dw2Inval, 12 |
| r13, Class=Reg|Qword|BaseIndex, RegRex, 5, Dw2Inval, 13 |
| r14, Class=Reg|Qword|BaseIndex, RegRex, 6, Dw2Inval, 14 |
| r15, Class=Reg|Qword|BaseIndex, RegRex, 7, Dw2Inval, 15 |
| r16, Class=Reg|Qword|BaseIndex, RegRex2, 0, Dw2Inval, 130 |
| r17, Class=Reg|Qword|BaseIndex, RegRex2, 1, Dw2Inval, 131 |
| r18, Class=Reg|Qword|BaseIndex, RegRex2, 2, Dw2Inval, 132 |
| r19, Class=Reg|Qword|BaseIndex, RegRex2, 3, Dw2Inval, 133 |
| r20, Class=Reg|Qword|BaseIndex, RegRex2, 4, Dw2Inval, 134 |
| r21, Class=Reg|Qword|BaseIndex, RegRex2, 5, Dw2Inval, 135 |
| r22, Class=Reg|Qword|BaseIndex, RegRex2, 6, Dw2Inval, 136 |
| r23, Class=Reg|Qword|BaseIndex, RegRex2, 7, Dw2Inval, 137 |
| r24, Class=Reg|Qword|BaseIndex, RegRex2|RegRex, 0, Dw2Inval, 138 |
| r25, Class=Reg|Qword|BaseIndex, RegRex2|RegRex, 1, Dw2Inval, 139 |
| r26, Class=Reg|Qword|BaseIndex, RegRex2|RegRex, 2, Dw2Inval, 140 |
| r27, Class=Reg|Qword|BaseIndex, RegRex2|RegRex, 3, Dw2Inval, 141 |
| r28, Class=Reg|Qword|BaseIndex, RegRex2|RegRex, 4, Dw2Inval, 142 |
| r29, Class=Reg|Qword|BaseIndex, RegRex2|RegRex, 5, Dw2Inval, 143 |
| r30, Class=Reg|Qword|BaseIndex, RegRex2|RegRex, 6, Dw2Inval, 144 |
| r31, Class=Reg|Qword|BaseIndex, RegRex2|RegRex, 7, Dw2Inval, 145 |
| // Vector mask registers. |
| k0, Class=RegMask, 0, 0, 93, 118 |
| k1, Class=RegMask, 0, 1, 94, 119 |
| k2, Class=RegMask, 0, 2, 95, 120 |
| k3, Class=RegMask, 0, 3, 96, 121 |
| k4, Class=RegMask, 0, 4, 97, 122 |
| k5, Class=RegMask, 0, 5, 98, 123 |
| k6, Class=RegMask, 0, 6, 99, 124 |
| k7, Class=RegMask, 0, 7, 100, 125 |
| // Segment registers. |
| es, Class=SReg, 0, 0, 40, 50 |
| cs, Class=SReg, 0, 1, 41, 51 |
| ss, Class=SReg, 0, 2, 42, 52 |
| ds, Class=SReg, 0, 3, 43, 53 |
| fs, Class=SReg, 0, 4, 44, 54 |
| gs, Class=SReg, 0, 5, 45, 55 |
| flat, Class=SReg, 0, RegFlat, Dw2Inval, Dw2Inval |
| // Control registers. |
| cr0, Class=RegCR, 0, 0, Dw2Inval, Dw2Inval |
| cr1, Class=RegCR, 0, 1, Dw2Inval, Dw2Inval |
| cr2, Class=RegCR, 0, 2, Dw2Inval, Dw2Inval |
| cr3, Class=RegCR, 0, 3, Dw2Inval, Dw2Inval |
| cr4, Class=RegCR, 0, 4, Dw2Inval, Dw2Inval |
| cr5, Class=RegCR, 0, 5, Dw2Inval, Dw2Inval |
| cr6, Class=RegCR, 0, 6, Dw2Inval, Dw2Inval |
| cr7, Class=RegCR, 0, 7, Dw2Inval, Dw2Inval |
| cr8, Class=RegCR, RegRex, 0, Dw2Inval, Dw2Inval |
| cr9, Class=RegCR, RegRex, 1, Dw2Inval, Dw2Inval |
| cr10, Class=RegCR, RegRex, 2, Dw2Inval, Dw2Inval |
| cr11, Class=RegCR, RegRex, 3, Dw2Inval, Dw2Inval |
| cr12, Class=RegCR, RegRex, 4, Dw2Inval, Dw2Inval |
| cr13, Class=RegCR, RegRex, 5, Dw2Inval, Dw2Inval |
| cr14, Class=RegCR, RegRex, 6, Dw2Inval, Dw2Inval |
| cr15, Class=RegCR, RegRex, 7, Dw2Inval, Dw2Inval |
| // Debug registers. |
| db0, Class=RegDR, 0, 0, Dw2Inval, Dw2Inval |
| db1, Class=RegDR, 0, 1, Dw2Inval, Dw2Inval |
| db2, Class=RegDR, 0, 2, Dw2Inval, Dw2Inval |
| db3, Class=RegDR, 0, 3, Dw2Inval, Dw2Inval |
| db4, Class=RegDR, 0, 4, Dw2Inval, Dw2Inval |
| db5, Class=RegDR, 0, 5, Dw2Inval, Dw2Inval |
| db6, Class=RegDR, 0, 6, Dw2Inval, Dw2Inval |
| db7, Class=RegDR, 0, 7, Dw2Inval, Dw2Inval |
| db8, Class=RegDR, RegRex, 0, Dw2Inval, Dw2Inval |
| db9, Class=RegDR, RegRex, 1, Dw2Inval, Dw2Inval |
| db10, Class=RegDR, RegRex, 2, Dw2Inval, Dw2Inval |
| db11, Class=RegDR, RegRex, 3, Dw2Inval, Dw2Inval |
| db12, Class=RegDR, RegRex, 4, Dw2Inval, Dw2Inval |
| db13, Class=RegDR, RegRex, 5, Dw2Inval, Dw2Inval |
| db14, Class=RegDR, RegRex, 6, Dw2Inval, Dw2Inval |
| db15, Class=RegDR, RegRex, 7, Dw2Inval, Dw2Inval |
| dr0, Class=RegDR, 0, 0, Dw2Inval, Dw2Inval |
| dr1, Class=RegDR, 0, 1, Dw2Inval, Dw2Inval |
| dr2, Class=RegDR, 0, 2, Dw2Inval, Dw2Inval |
| dr3, Class=RegDR, 0, 3, Dw2Inval, Dw2Inval |
| dr4, Class=RegDR, 0, 4, Dw2Inval, Dw2Inval |
| dr5, Class=RegDR, 0, 5, Dw2Inval, Dw2Inval |
| dr6, Class=RegDR, 0, 6, Dw2Inval, Dw2Inval |
| dr7, Class=RegDR, 0, 7, Dw2Inval, Dw2Inval |
| dr8, Class=RegDR, RegRex, 0, Dw2Inval, Dw2Inval |
| dr9, Class=RegDR, RegRex, 1, Dw2Inval, Dw2Inval |
| dr10, Class=RegDR, RegRex, 2, Dw2Inval, Dw2Inval |
| dr11, Class=RegDR, RegRex, 3, Dw2Inval, Dw2Inval |
| dr12, Class=RegDR, RegRex, 4, Dw2Inval, Dw2Inval |
| dr13, Class=RegDR, RegRex, 5, Dw2Inval, Dw2Inval |
| dr14, Class=RegDR, RegRex, 6, Dw2Inval, Dw2Inval |
| dr15, Class=RegDR, RegRex, 7, Dw2Inval, Dw2Inval |
| // Test registers. |
| tr0, Class=RegTR, 0, 0, Dw2Inval, Dw2Inval |
| tr1, Class=RegTR, 0, 1, Dw2Inval, Dw2Inval |
| tr2, Class=RegTR, 0, 2, Dw2Inval, Dw2Inval |
| tr3, Class=RegTR, 0, 3, Dw2Inval, Dw2Inval |
| tr4, Class=RegTR, 0, 4, Dw2Inval, Dw2Inval |
| tr5, Class=RegTR, 0, 5, Dw2Inval, Dw2Inval |
| tr6, Class=RegTR, 0, 6, Dw2Inval, Dw2Inval |
| tr7, Class=RegTR, 0, 7, Dw2Inval, Dw2Inval |
| // MMX and simd registers. |
| mm0, Class=RegMMX, 0, 0, 29, 41 |
| mm1, Class=RegMMX, 0, 1, 30, 42 |
| mm2, Class=RegMMX, 0, 2, 31, 43 |
| mm3, Class=RegMMX, 0, 3, 32, 44 |
| mm4, Class=RegMMX, 0, 4, 33, 45 |
| mm5, Class=RegMMX, 0, 5, 34, 46 |
| mm6, Class=RegMMX, 0, 6, 35, 47 |
| mm7, Class=RegMMX, 0, 7, 36, 48 |
| xmm0, Class=RegSIMD|Instance=Accum|Xmmword, 0, 0, 21, 17 |
| xmm1, Class=RegSIMD|Xmmword, 0, 1, 22, 18 |
| xmm2, Class=RegSIMD|Xmmword, 0, 2, 23, 19 |
| xmm3, Class=RegSIMD|Xmmword, 0, 3, 24, 20 |
| xmm4, Class=RegSIMD|Xmmword, 0, 4, 25, 21 |
| xmm5, Class=RegSIMD|Xmmword, 0, 5, 26, 22 |
| xmm6, Class=RegSIMD|Xmmword, 0, 6, 27, 23 |
| xmm7, Class=RegSIMD|Xmmword, 0, 7, 28, 24 |
| xmm8, Class=RegSIMD|Xmmword, RegRex, 0, Dw2Inval, 25 |
| xmm9, Class=RegSIMD|Xmmword, RegRex, 1, Dw2Inval, 26 |
| xmm10, Class=RegSIMD|Xmmword, RegRex, 2, Dw2Inval, 27 |
| xmm11, Class=RegSIMD|Xmmword, RegRex, 3, Dw2Inval, 28 |
| xmm12, Class=RegSIMD|Xmmword, RegRex, 4, Dw2Inval, 29 |
| xmm13, Class=RegSIMD|Xmmword, RegRex, 5, Dw2Inval, 30 |
| xmm14, Class=RegSIMD|Xmmword, RegRex, 6, Dw2Inval, 31 |
| xmm15, Class=RegSIMD|Xmmword, RegRex, 7, Dw2Inval, 32 |
| xmm16, Class=RegSIMD|Xmmword, RegVRex, 0, Dw2Inval, 67 |
| xmm17, Class=RegSIMD|Xmmword, RegVRex, 1, Dw2Inval, 68 |
| xmm18, Class=RegSIMD|Xmmword, RegVRex, 2, Dw2Inval, 69 |
| xmm19, Class=RegSIMD|Xmmword, RegVRex, 3, Dw2Inval, 70 |
| xmm20, Class=RegSIMD|Xmmword, RegVRex, 4, Dw2Inval, 71 |
| xmm21, Class=RegSIMD|Xmmword, RegVRex, 5, Dw2Inval, 72 |
| xmm22, Class=RegSIMD|Xmmword, RegVRex, 6, Dw2Inval, 73 |
| xmm23, Class=RegSIMD|Xmmword, RegVRex, 7, Dw2Inval, 74 |
| xmm24, Class=RegSIMD|Xmmword, RegVRex|RegRex, 0, Dw2Inval, 75 |
| xmm25, Class=RegSIMD|Xmmword, RegVRex|RegRex, 1, Dw2Inval, 76 |
| xmm26, Class=RegSIMD|Xmmword, RegVRex|RegRex, 2, Dw2Inval, 77 |
| xmm27, Class=RegSIMD|Xmmword, RegVRex|RegRex, 3, Dw2Inval, 78 |
| xmm28, Class=RegSIMD|Xmmword, RegVRex|RegRex, 4, Dw2Inval, 79 |
| xmm29, Class=RegSIMD|Xmmword, RegVRex|RegRex, 5, Dw2Inval, 80 |
| xmm30, Class=RegSIMD|Xmmword, RegVRex|RegRex, 6, Dw2Inval, 81 |
| xmm31, Class=RegSIMD|Xmmword, RegVRex|RegRex, 7, Dw2Inval, 82 |
| // AVX registers. |
| ymm0, Class=RegSIMD|Ymmword, 0, 0, 21, 17 |
| ymm1, Class=RegSIMD|Ymmword, 0, 1, 22, 18 |
| ymm2, Class=RegSIMD|Ymmword, 0, 2, 23, 19 |
| ymm3, Class=RegSIMD|Ymmword, 0, 3, 24, 20 |
| ymm4, Class=RegSIMD|Ymmword, 0, 4, 25, 21 |
| ymm5, Class=RegSIMD|Ymmword, 0, 5, 26, 22 |
| ymm6, Class=RegSIMD|Ymmword, 0, 6, 27, 23 |
| ymm7, Class=RegSIMD|Ymmword, 0, 7, 28, 24 |
| ymm8, Class=RegSIMD|Ymmword, RegRex, 0, Dw2Inval, 25 |
| ymm9, Class=RegSIMD|Ymmword, RegRex, 1, Dw2Inval, 26 |
| ymm10, Class=RegSIMD|Ymmword, RegRex, 2, Dw2Inval, 27 |
| ymm11, Class=RegSIMD|Ymmword, RegRex, 3, Dw2Inval, 28 |
| ymm12, Class=RegSIMD|Ymmword, RegRex, 4, Dw2Inval, 29 |
| ymm13, Class=RegSIMD|Ymmword, RegRex, 5, Dw2Inval, 30 |
| ymm14, Class=RegSIMD|Ymmword, RegRex, 6, Dw2Inval, 31 |
| ymm15, Class=RegSIMD|Ymmword, RegRex, 7, Dw2Inval, 32 |
| // AVX512 / AVX10 registers. |
| ymm16, Class=RegSIMD|Ymmword, RegVRex, 0, Dw2Inval, 67 |
| ymm17, Class=RegSIMD|Ymmword, RegVRex, 1, Dw2Inval, 68 |
| ymm18, Class=RegSIMD|Ymmword, RegVRex, 2, Dw2Inval, 69 |
| ymm19, Class=RegSIMD|Ymmword, RegVRex, 3, Dw2Inval, 70 |
| ymm20, Class=RegSIMD|Ymmword, RegVRex, 4, Dw2Inval, 71 |
| ymm21, Class=RegSIMD|Ymmword, RegVRex, 5, Dw2Inval, 72 |
| ymm22, Class=RegSIMD|Ymmword, RegVRex, 6, Dw2Inval, 73 |
| ymm23, Class=RegSIMD|Ymmword, RegVRex, 7, Dw2Inval, 74 |
| ymm24, Class=RegSIMD|Ymmword, RegVRex|RegRex, 0, Dw2Inval, 75 |
| ymm25, Class=RegSIMD|Ymmword, RegVRex|RegRex, 1, Dw2Inval, 76 |
| ymm26, Class=RegSIMD|Ymmword, RegVRex|RegRex, 2, Dw2Inval, 77 |
| ymm27, Class=RegSIMD|Ymmword, RegVRex|RegRex, 3, Dw2Inval, 78 |
| ymm28, Class=RegSIMD|Ymmword, RegVRex|RegRex, 4, Dw2Inval, 79 |
| ymm29, Class=RegSIMD|Ymmword, RegVRex|RegRex, 5, Dw2Inval, 80 |
| ymm30, Class=RegSIMD|Ymmword, RegVRex|RegRex, 6, Dw2Inval, 81 |
| ymm31, Class=RegSIMD|Ymmword, RegVRex|RegRex, 7, Dw2Inval, 82 |
| // AVX512 registers. |
| zmm0, Class=RegSIMD|Zmmword, 0, 0, 21, 17 |
| zmm1, Class=RegSIMD|Zmmword, 0, 1, 22, 18 |
| zmm2, Class=RegSIMD|Zmmword, 0, 2, 23, 19 |
| zmm3, Class=RegSIMD|Zmmword, 0, 3, 24, 20 |
| zmm4, Class=RegSIMD|Zmmword, 0, 4, 25, 21 |
| zmm5, Class=RegSIMD|Zmmword, 0, 5, 26, 22 |
| zmm6, Class=RegSIMD|Zmmword, 0, 6, 27, 23 |
| zmm7, Class=RegSIMD|Zmmword, 0, 7, 28, 24 |
| zmm8, Class=RegSIMD|Zmmword, RegRex, 0, Dw2Inval, 25 |
| zmm9, Class=RegSIMD|Zmmword, RegRex, 1, Dw2Inval, 26 |
| zmm10, Class=RegSIMD|Zmmword, RegRex, 2, Dw2Inval, 27 |
| zmm11, Class=RegSIMD|Zmmword, RegRex, 3, Dw2Inval, 28 |
| zmm12, Class=RegSIMD|Zmmword, RegRex, 4, Dw2Inval, 29 |
| zmm13, Class=RegSIMD|Zmmword, RegRex, 5, Dw2Inval, 30 |
| zmm14, Class=RegSIMD|Zmmword, RegRex, 6, Dw2Inval, 31 |
| zmm15, Class=RegSIMD|Zmmword, RegRex, 7, Dw2Inval, 32 |
| zmm16, Class=RegSIMD|Zmmword, RegVRex, 0, Dw2Inval, 67 |
| zmm17, Class=RegSIMD|Zmmword, RegVRex, 1, Dw2Inval, 68 |
| zmm18, Class=RegSIMD|Zmmword, RegVRex, 2, Dw2Inval, 69 |
| zmm19, Class=RegSIMD|Zmmword, RegVRex, 3, Dw2Inval, 70 |
| zmm20, Class=RegSIMD|Zmmword, RegVRex, 4, Dw2Inval, 71 |
| zmm21, Class=RegSIMD|Zmmword, RegVRex, 5, Dw2Inval, 72 |
| zmm22, Class=RegSIMD|Zmmword, RegVRex, 6, Dw2Inval, 73 |
| zmm23, Class=RegSIMD|Zmmword, RegVRex, 7, Dw2Inval, 74 |
| zmm24, Class=RegSIMD|Zmmword, RegVRex|RegRex, 0, Dw2Inval, 75 |
| zmm25, Class=RegSIMD|Zmmword, RegVRex|RegRex, 1, Dw2Inval, 76 |
| zmm26, Class=RegSIMD|Zmmword, RegVRex|RegRex, 2, Dw2Inval, 77 |
| zmm27, Class=RegSIMD|Zmmword, RegVRex|RegRex, 3, Dw2Inval, 78 |
| zmm28, Class=RegSIMD|Zmmword, RegVRex|RegRex, 4, Dw2Inval, 79 |
| zmm29, Class=RegSIMD|Zmmword, RegVRex|RegRex, 5, Dw2Inval, 80 |
| zmm30, Class=RegSIMD|Zmmword, RegVRex|RegRex, 6, Dw2Inval, 81 |
| zmm31, Class=RegSIMD|Zmmword, RegVRex|RegRex, 7, Dw2Inval, 82 |
| // TMM registers for AMX |
| tmm0, Class=RegSIMD|Tmmword, 0, 0, Dw2Inval, Dw2Inval |
| tmm1, Class=RegSIMD|Tmmword, 0, 1, Dw2Inval, Dw2Inval |
| tmm2, Class=RegSIMD|Tmmword, 0, 2, Dw2Inval, Dw2Inval |
| tmm3, Class=RegSIMD|Tmmword, 0, 3, Dw2Inval, Dw2Inval |
| tmm4, Class=RegSIMD|Tmmword, 0, 4, Dw2Inval, Dw2Inval |
| tmm5, Class=RegSIMD|Tmmword, 0, 5, Dw2Inval, Dw2Inval |
| tmm6, Class=RegSIMD|Tmmword, 0, 6, Dw2Inval, Dw2Inval |
| tmm7, Class=RegSIMD|Tmmword, 0, 7, Dw2Inval, Dw2Inval |
| // Bound registers for MPX |
| bnd0, Class=RegBND, 0, 0, Dw2Inval, 126 |
| bnd1, Class=RegBND, 0, 1, Dw2Inval, 127 |
| bnd2, Class=RegBND, 0, 2, Dw2Inval, 128 |
| bnd3, Class=RegBND, 0, 3, Dw2Inval, 129 |
| // No Class=Reg will make these registers rejected for all purposes except |
| // for addressing. This saves creating one extra type for RIP/EIP. |
| rip, Qword, RegRex64, RegIP, Dw2Inval, 16 |
| eip, Dword, RegRex64, RegIP, 8, Dw2Inval |
| // No Class=Reg will make these registers rejected for all purposes except |
| // for addressing. |
| riz, Qword|BaseIndex, RegRex64, RegIZ, Dw2Inval, Dw2Inval |
| eiz, Dword|BaseIndex, 0, RegIZ, Dw2Inval, Dw2Inval |
| // fp regs. No need for an explicit st(0) here. |
| st, Class=Reg|Instance=Accum|Tbyte, 0, 0, 11, 33 |
| st(1), Class=Reg|Tbyte, 0, 1, 12, 34 |
| st(2), Class=Reg|Tbyte, 0, 2, 13, 35 |
| st(3), Class=Reg|Tbyte, 0, 3, 14, 36 |
| st(4), Class=Reg|Tbyte, 0, 4, 15, 37 |
| st(5), Class=Reg|Tbyte, 0, 5, 16, 38 |
| st(6), Class=Reg|Tbyte, 0, 6, 17, 39 |
| st(7), Class=Reg|Tbyte, 0, 7, 18, 40 |
| // Pseudo-register names only used in .cfi_* directives |
| eflags, 0, 0, 0, 9, 49 |
| rflags, 0, 0, 0, Dw2Inval, 49 |
| fs.base, 0, 0, 0, Dw2Inval, 58 |
| gs.base, 0, 0, 0, Dw2Inval, 59 |
| tr, 0, 0, 0, 48, 62 |
| ldtr, 0, 0, 0, 49, 63 |
| // st0...7 for backward compatibility |
| st0, 0, 0, 0, 11, 33 |
| st1, 0, 0, 1, 12, 34 |
| st2, 0, 0, 2, 13, 35 |
| st3, 0, 0, 3, 14, 36 |
| st4, 0, 0, 4, 15, 37 |
| st5, 0, 0, 5, 16, 38 |
| st6, 0, 0, 6, 17, 39 |
| st7, 0, 0, 7, 18, 40 |
| fcw, 0, 0, 0, 37, 65 |
| fsw, 0, 0, 0, 38, 66 |
| mxcsr, 0, 0, 0, 39, 64 |
