| 1 | /* |
| 2 | * Copyright (c) 2019 Apple Inc. All rights reserved. |
| 3 | * |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 5 | * |
| 6 | * This file contains Original Code and/or Modifications of Original Code |
| 7 | * as defined in and that are subject to the Apple Public Source License |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in |
| 9 | * compliance with the License. The rights granted to you under the License |
| 10 | * may not be used to create, or enable the creation or redistribution of, |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any |
| 13 | * terms of an Apple operating system software license agreement. |
| 14 | * |
| 15 | * Please obtain a copy of the License at |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
| 17 | * |
| 18 | * The Original Code and all software distributed under the License are |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 23 | * Please see the License for the specific language governing rights and |
| 24 | * limitations under the License. |
| 25 | * |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 27 | */ |
| 28 | #ifndef _INSTRUCTIONS_H_ |
| 29 | #define _INSTRUCTIONS_H_ |
| 30 | |
| 31 | #define ARM64_INSTR_CAS_MASK (0x3fa07c00) |
| 32 | #define ARM64_INSTR_CAS_BITS (0x08a07c00) |
| 33 | #define ARM64_INSTR_IS_CAS(x) (((x) & ARM64_INSTR_CAS_MASK) == ARM64_INSTR_CAS_BITS) |
| 34 | |
| 35 | #define ARM64_INSTR_CAS_SZ_MASK 0x3 |
| 36 | #define ARM64_INSTR_CAS_SZ_SHIFT 30 |
| 37 | #define ARM64_INSTR_CAS_SZ_GET(x) (((x) >> ARM64_INSTR_CAS_SZ_SHIFT) & ARM64_INSTR_CAS_SZ_MASK) |
| 38 | |
| 39 | #define ARM64_INSTR_CAS_A_MASK 0x1 |
| 40 | #define ARM64_INSTR_CAS_A_SHIFT 22 |
| 41 | #define ARM64_INSTR_CAS_A_GET(x) (((x) >> ARM64_INSTR_CAS_A_SHIFT) & ARM64_INSTR_CAS_A_MASK) |
| 42 | |
| 43 | #define ARM64_INSTR_CAS_RS_MASK 0x1f |
| 44 | #define ARM64_INSTR_CAS_RS_SHIFT 16 |
| 45 | #define ARM64_INSTR_CAS_RS_GET(x) (((x) >> ARM64_INSTR_CAS_RS_SHIFT) & ARM64_INSTR_CAS_RS_MASK) |
| 46 | |
| 47 | #define ARM64_INSTR_CAS_R_MASK 0x1 |
| 48 | #define ARM64_INSTR_CAS_R_SHIFT 15 |
| 49 | #define ARM64_INSTR_CAS_R_GET(x) (((x) >> ARM64_INSTR_CAS_R_SHIFT) & ARM64_INSTR_CAS_R_MASK) |
| 50 | |
| 51 | #define ARM64_INSTR_CAS_RN_MASK 0x1f |
| 52 | #define ARM64_INSTR_CAS_RN_SHIFT 5 |
| 53 | #define ARM64_INSTR_CAS_RN_GET(x) (((x) >> ARM64_INSTR_CAS_RN_SHIFT) & ARM64_INSTR_CAS_RN_MASK) |
| 54 | |
| 55 | #define ARM64_INSTR_CAS_RT_MASK 0x1f |
| 56 | #define ARM64_INSTR_CAS_RT_SHIFT 0 |
| 57 | #define ARM64_INSTR_CAS_RT_GET(x) (((x) >> ARM64_INSTR_CAS_RT_SHIFT) & ARM64_INSTR_CAS_RT_MASK) |
| 58 | |
| 59 | |
| 60 | |
| 61 | #define ARM64_INSTR_CASP_MASK (0xbfa07c00) |
| 62 | #define ARM64_INSTR_CASP_BITS (0x08207c00) |
| 63 | #define ARM64_INSTR_IS_CASP(x) (((x) & ARM64_INSTR_CASP_MASK) == ARM64_INSTR_CASP_BITS) |
| 64 | |
| 65 | #define ARM64_INSTR_CASP_SZ_MASK 0x1 |
| 66 | #define ARM64_INSTR_CASP_SZ_SHIFT 30 |
| 67 | #define ARM64_INSTR_CASP_SZ_GET(x) (((x) >> ARM64_INSTR_CASP_SZ_SHIFT) & ARM64_INSTR_CASP_SZ_MASK) |
| 68 | |
| 69 | #define ARM64_INSTR_CASP_A_MASK 0x1 |
| 70 | #define ARM64_INSTR_CASP_A_SHIFT 22 |
| 71 | #define ARM64_INSTR_CASP_A_GET(x) (((x) >> ARM64_INSTR_CASP_A_SHIFT) & ARM64_INSTR_CASP_A_MASK) |
| 72 | |
| 73 | #define ARM64_INSTR_CASP_RS_MASK 0x1f |
| 74 | #define ARM64_INSTR_CASP_RS_SHIFT 16 |
| 75 | #define ARM64_INSTR_CASP_RS_GET(x) (((x) >> ARM64_INSTR_CASP_RS_SHIFT) & ARM64_INSTR_CASP_RS_MASK) |
| 76 | |
| 77 | #define ARM64_INSTR_CASP_R_MASK 0x1 |
| 78 | #define ARM64_INSTR_CASP_R_SHIFT 15 |
| 79 | #define ARM64_INSTR_CASP_R_GET(x) (((x) >> ARM64_INSTR_CASP_R_SHIFT) & ARM64_INSTR_CASP_R_MASK) |
| 80 | |
| 81 | #define ARM64_INSTR_CASP_RN_MASK 0x1f |
| 82 | #define ARM64_INSTR_CASP_RN_SHIFT 5 |
| 83 | #define ARM64_INSTR_CASP_RN_GET(x) (((x) >> ARM64_INSTR_CASP_RN_SHIFT) & ARM64_INSTR_CASP_RN_MASK) |
| 84 | |
| 85 | #define ARM64_INSTR_CASP_RT_MASK 0x1f |
| 86 | #define ARM64_INSTR_CASP_RT_SHIFT 0 |
| 87 | #define ARM64_INSTR_CASP_RT_GET(x) (((x) >> ARM64_INSTR_CASP_RT_SHIFT) & ARM64_INSTR_CASP_RT_MASK) |
| 88 | |
| 89 | |
| 90 | |
| 91 | #define ARM64_INSTR_ATOMIC_LDST_MASK (0x3f208c00) |
| 92 | #define ARM64_INSTR_ATOMIC_LDST_BITS (0x38200000) |
| 93 | #define ARM64_INSTR_IS_ATOMIC_LDST(x) (((x) & ARM64_INSTR_ATOMIC_LDST_MASK) == ARM64_INSTR_ATOMIC_LDST_BITS) |
| 94 | |
| 95 | #define ARM64_INSTR_ATOMIC_LDST_SZ_MASK 0x3 |
| 96 | #define ARM64_INSTR_ATOMIC_LDST_SZ_SHIFT 30 |
| 97 | #define ARM64_INSTR_ATOMIC_LDST_SZ_GET(x) (((x) >> ARM64_INSTR_ATOMIC_LDST_SZ_SHIFT) & ARM64_INSTR_ATOMIC_LDST_SZ_MASK) |
| 98 | |
| 99 | #define ARM64_INSTR_ATOMIC_LDST_A_MASK 0x1 |
| 100 | #define ARM64_INSTR_ATOMIC_LDST_A_SHIFT 23 |
| 101 | #define ARM64_INSTR_ATOMIC_LDST_A_GET(x) (((x) >> ARM64_INSTR_ATOMIC_LDST_A_SHIFT) & ARM64_INSTR_ATOMIC_LDST_A_MASK) |
| 102 | |
| 103 | #define ARM64_INSTR_ATOMIC_LDST_R_MASK 0x1 |
| 104 | #define ARM64_INSTR_ATOMIC_LDST_R_SHIFT 22 |
| 105 | #define ARM64_INSTR_ATOMIC_LDST_R_GET(x) (((x) >> ARM64_INSTR_ATOMIC_LDST_R_SHIFT) & ARM64_INSTR_ATOMIC_LDST_R_MASK) |
| 106 | |
| 107 | #define ARM64_INSTR_ATOMIC_LDST_RS_MASK 0x1f |
| 108 | #define ARM64_INSTR_ATOMIC_LDST_RS_SHIFT 16 |
| 109 | #define ARM64_INSTR_ATOMIC_LDST_RS_GET(x) (((x) >> ARM64_INSTR_ATOMIC_LDST_RS_SHIFT) & ARM64_INSTR_ATOMIC_LDST_RS_MASK) |
| 110 | |
| 111 | #define ARM64_INSTR_ATOMIC_LDST_OPC_ADD 0 |
| 112 | #define ARM64_INSTR_ATOMIC_LDST_OPC_BIC 1 |
| 113 | #define ARM64_INSTR_ATOMIC_LDST_OPC_EOR 2 |
| 114 | #define ARM64_INSTR_ATOMIC_LDST_OPC_ORR 3 |
| 115 | #define ARM64_INSTR_ATOMIC_LDST_OPC_SMAX 4 |
| 116 | #define ARM64_INSTR_ATOMIC_LDST_OPC_SMIN 5 |
| 117 | #define ARM64_INSTR_ATOMIC_LDST_OPC_UMAX 6 |
| 118 | #define ARM64_INSTR_ATOMIC_LDST_OPC_UMIN 7 |
| 119 | |
| 120 | #define ARM64_INSTR_ATOMIC_LDST_OPC_MASK 0x7 |
| 121 | #define ARM64_INSTR_ATOMIC_LDST_OPC_SHIFT 12 |
| 122 | #define ARM64_INSTR_ATOMIC_LDST_OPC_GET(x) (((x) >> ARM64_INSTR_ATOMIC_LDST_OPC_SHIFT) & ARM64_INSTR_ATOMIC_LDST_OPC_MASK) |
| 123 | |
| 124 | #define ARM64_INSTR_ATOMIC_LDST_RN_MASK 0x1f |
| 125 | #define ARM64_INSTR_ATOMIC_LDST_RN_SHIFT 5 |
| 126 | #define ARM64_INSTR_ATOMIC_LDST_RN_GET(x) (((x) >> ARM64_INSTR_ATOMIC_LDST_RN_SHIFT) & ARM64_INSTR_ATOMIC_LDST_RN_MASK) |
| 127 | |
| 128 | #define ARM64_INSTR_ATOMIC_LDST_RT_MASK 0x1f |
| 129 | #define ARM64_INSTR_ATOMIC_LDST_RT_SHIFT 0 |
| 130 | #define ARM64_INSTR_ATOMIC_LDST_RT_GET(x) (((x) >> ARM64_INSTR_ATOMIC_LDST_RT_SHIFT) & ARM64_INSTR_ATOMIC_LDST_RT_MASK) |
| 131 | |
| 132 | |
| 133 | |
| 134 | #define ARM64_INSTR_SWP_MASK (0x3f208c00) |
| 135 | #define ARM64_INSTR_SWP_BITS (0x38208000) |
| 136 | #define ARM64_INSTR_IS_SWP(x) (((x) & ARM64_INSTR_SWP_MASK) == ARM64_INSTR_SWP_BITS) |
| 137 | |
| 138 | #define ARM64_INSTR_SWP_SZ_MASK 0x3 |
| 139 | #define ARM64_INSTR_SWP_SZ_SHIFT 30 |
| 140 | #define ARM64_INSTR_SWP_SZ_GET(x) (((x) >> ARM64_INSTR_SWP_SZ_SHIFT) & ARM64_INSTR_SWP_SZ_MASK) |
| 141 | |
| 142 | #define ARM64_INSTR_SWP_A_MASK 0x1 |
| 143 | #define ARM64_INSTR_SWP_A_SHIFT 23 |
| 144 | #define ARM64_INSTR_SWP_A_GET(x) (((x) >> ARM64_INSTR_SWP_A_SHIFT) & ARM64_INSTR_SWP_A_MASK) |
| 145 | |
| 146 | #define ARM64_INSTR_SWP_R_MASK 0x1 |
| 147 | #define ARM64_INSTR_SWP_R_SHIFT 22 |
| 148 | #define ARM64_INSTR_SWP_R_GET(x) (((x) >> ARM64_INSTR_SWP_R_SHIFT) & ARM64_INSTR_SWP_R_MASK) |
| 149 | |
| 150 | #define ARM64_INSTR_SWP_RS_MASK 0x1f |
| 151 | #define ARM64_INSTR_SWP_RS_SHIFT 16 |
| 152 | #define ARM64_INSTR_SWP_RS_GET(x) (((x) >> ARM64_INSTR_SWP_RS_SHIFT) & ARM64_INSTR_SWP_RS_MASK) |
| 153 | |
| 154 | #define ARM64_INSTR_SWP_OPC_MASK 0x7 |
| 155 | #define ARM64_INSTR_SWP_OPC_SHIFT 12 |
| 156 | #define ARM64_INSTR_SWP_OPC_GET(x) (((x) >> ARM64_INSTR_SWP_OPC_SHIFT) & ARM64_INSTR_SWP_OPC_MASK) |
| 157 | |
| 158 | #define ARM64_INSTR_SWP_RN_MASK 0x1f |
| 159 | #define ARM64_INSTR_SWP_RN_SHIFT 5 |
| 160 | #define ARM64_INSTR_SWP_RN_GET(x) (((x) >> ARM64_INSTR_SWP_RN_SHIFT) & ARM64_INSTR_SWP_RN_MASK) |
| 161 | |
| 162 | #define ARM64_INSTR_SWP_RT_MASK 0x1f |
| 163 | #define ARM64_INSTR_SWP_RT_SHIFT 0 |
| 164 | #define ARM64_INSTR_SWP_RT_GET(x) (((x) >> ARM64_INSTR_SWP_RT_SHIFT) & ARM64_INSTR_SWP_RT_MASK) |
| 165 | |
| 166 | |
| 167 | |
| 168 | #define ARM64_INSTR_AUTxx_MASK (0xffffd000) |
| 169 | #define ARM64_INSTR_AUTxx_BITS (0xdac11000) |
| 170 | #define ARM64_INSTR_IS_AUTxx(x) (((x) & ARM64_INSTR_AUTxx_MASK) == ARM64_INSTR_AUTxx_BITS) |
| 171 | |
| 172 | #define ARM64_INSTR_AUTxx_RD_MASK 0x1f |
| 173 | #define ARM64_INSTR_AUTxx_RD_SHIFT 0 |
| 174 | #define ARM64_INSTR_AUTxx_RD_GET(x) (((x) >> ARM64_INSTR_AUTxx_RD_SHIFT) & ARM64_INSTR_AUTxx_RD_MASK) |
| 175 | |
| 176 | |
| 177 | |
| 178 | #define ARM64_INSTR_AUTIx_SYSTEM_MASK (0xfffffd9f) |
| 179 | #define ARM64_INSTR_AUTIx_SYSTEM_BITS (0xd503219f) |
| 180 | #define ARM64_INSTR_IS_AUTIx_SYSTEM(x) (((x) & ARM64_INSTR_AUTIx_SYSTEM_MASK) == ARM64_INSTR_AUTIx_SYSTEM_BITS) |
| 181 | |
| 182 | #define ARM64_INSTR_AUTIx_SYSTEM_CRM_OP2_MASK 0x7c |
| 183 | #define ARM64_INSTR_AUTIx_SYSTEM_CRM_OP2_SHIFT 0x5 |
| 184 | #define ARM64_INSTR_AUTIx_SYSTEM_CRM_OP2_GET(x) (((x) >> ARM64_INSTR_AUTIx_SYSTEM_CRM_OP2_SHIFT) & ARM64_INSTR_AUTIx_SYSTEM_CRM_OP2_MASK) |
| 185 | #define ARM64_INSTR_AUTIx_SYSTEM_CRM_OP2_AUTIA1716 0xc |
| 186 | #define ARM64_INSTR_AUTIx_SYSTEM_CRM_OP2_AUTIB1716 0xe |
| 187 | |
| 188 | |
| 189 | |
| 190 | #endif /* _INSTRUCTIONS_H_ */ |
| 191 | |