projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| b781e558 | 1 | /* ARM assembler/disassembler support. |
| 2571583a | 2 | Copyright (C) 2004-2017 Free Software Foundation, Inc. |
| b781e558 RE |
3 | |
| 4 | This file is part of GDB and GAS. | |
| 5 | ||
| 6 | GDB and GAS are free software; you can redistribute it and/or | |
| 7 | modify it under the terms of the GNU General Public License as | |
| e4e42b45 | 8 | published by the Free Software Foundation; either version 3, or (at |
| b781e558 RE |
9 | your option) any later version. |
| 10 | ||
| 11 | GDB and GAS are distributed in the hope that it will be useful, but | |
| 12 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 | General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU General Public License | |
| e4e42b45 NC |
17 | along with GDB or GAS; see the file COPYING3. If not, write to the |
| 18 | Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, | |
| 19 | MA 02110-1301, USA. */ | |
| b781e558 RE |
20 | |
| 21 | /* The following bitmasks control CPU extensions: */ | |
| 22 | #define ARM_EXT_V1 0x00000001 /* All processors (core set). */ | |
| 23 | #define ARM_EXT_V2 0x00000002 /* Multiply instructions. */ | |
| 24 | #define ARM_EXT_V2S 0x00000004 /* SWP instructions. */ | |
| 25 | #define ARM_EXT_V3 0x00000008 /* MSR MRS. */ | |
| 26 | #define ARM_EXT_V3M 0x00000010 /* Allow long multiplies. */ | |
| 27 | #define ARM_EXT_V4 0x00000020 /* Allow half word loads. */ | |
| 0a003adc | 28 | #define ARM_EXT_V4T 0x00000040 /* Thumb. */ |
| b781e558 | 29 | #define ARM_EXT_V5 0x00000080 /* Allow CLZ, etc. */ |
| 0a003adc | 30 | #define ARM_EXT_V5T 0x00000100 /* Improved interworking. */ |
| b781e558 RE |
31 | #define ARM_EXT_V5ExP 0x00000200 /* DSP core set. */ |
| 32 | #define ARM_EXT_V5E 0x00000400 /* DSP Double transfers. */ | |
| 33 | #define ARM_EXT_V5J 0x00000800 /* Jazelle extension. */ | |
| 34 | #define ARM_EXT_V6 0x00001000 /* ARM V6. */ | |
| 0dd132b6 | 35 | #define ARM_EXT_V6K 0x00002000 /* ARM V6K. */ |
| 4ed7ed8d | 36 | #define ARM_EXT_V8 0x00004000 /* ARMv8 w/o atomics. */ |
| 0a003adc | 37 | #define ARM_EXT_V6T2 0x00008000 /* Thumb-2. */ |
| 62b3e311 PB |
38 | #define ARM_EXT_DIV 0x00010000 /* Integer division. */ |
| 39 | /* The 'M' in Arm V7M stands for Microcontroller. | |
| 40 | On earlier architecture variants it stands for Multiply. */ | |
| 41 | #define ARM_EXT_V5E_NOTM 0x00020000 /* Arm V5E but not Arm V7M. */ | |
| 42 | #define ARM_EXT_V6_NOTM 0x00040000 /* Arm V6 but not Arm V7M. */ | |
| 43 | #define ARM_EXT_V7 0x00080000 /* Arm V7. */ | |
| 44 | #define ARM_EXT_V7A 0x00100000 /* Arm V7A. */ | |
| 45 | #define ARM_EXT_V7R 0x00200000 /* Arm V7R. */ | |
| 46 | #define ARM_EXT_V7M 0x00400000 /* Arm V7M. */ | |
| 7e806470 PB |
47 | #define ARM_EXT_V6M 0x00800000 /* ARM V6M. */ |
| 48 | #define ARM_EXT_BARRIER 0x01000000 /* DSB/DMB/ISB. */ | |
| 49 | #define ARM_EXT_THUMB_MSR 0x02000000 /* Thumb MSR/MRS. */ | |
| 9e3c6df6 PB |
50 | #define ARM_EXT_V6_DSP 0x04000000 /* ARM v6 (DSP-related), |
| 51 | not in v7-M. */ | |
| 60e5ef9f | 52 | #define ARM_EXT_MP 0x08000000 /* Multiprocessing Extensions. */ |
| f4c65163 | 53 | #define ARM_EXT_SEC 0x10000000 /* Security extensions. */ |
| b2a5fbdc | 54 | #define ARM_EXT_OS 0x20000000 /* OS Extensions. */ |
| b8ec4e87 | 55 | #define ARM_EXT_ADIV 0x40000000 /* Integer divide extensions in ARM |
| eea54501 | 56 | state. */ |
| 90ec0d68 | 57 | #define ARM_EXT_VIRT 0x80000000 /* Virtualization extensions. */ |
| b781e558 | 58 | |
| ddfded2f | 59 | #define ARM_EXT2_PAN 0x00000001 /* PAN extension. */ |
| 56a1b672 | 60 | #define ARM_EXT2_V8_2A 0x00000002 /* ARM V8.2A. */ |
| 4ed7ed8d TP |
61 | #define ARM_EXT2_V8M 0x00000004 /* ARM V8M. */ |
| 62 | #define ARM_EXT2_ATOMICS 0x00000008 /* ARMv8 atomics. */ | |
| 4d1464f2 | 63 | #define ARM_EXT2_V6T2_V8M 0x00000010 /* V8M Baseline from V6T2. */ |
| b8ec4e87 | 64 | #define ARM_EXT2_FP16_INST 0x00000020 /* ARM V8.2A FP16 instructions. */ |
| 4d1464f2 MW |
65 | #define ARM_EXT2_V8M_MAIN 0x00000040 /* ARMv8-M Mainline. */ |
| 66 | #define ARM_EXT2_RAS 0x00000080 /* RAS extension. */ | |
| a12fd8e1 | 67 | #define ARM_EXT2_V8_3A 0x00000100 /* ARM V8.3A. */ |
| ced40572 | 68 | #define ARM_EXT2_V8A 0x00000200 /* ARMv8-A. */ |
| ddfded2f | 69 | |
| b781e558 | 70 | /* Co-processor space extensions. */ |
| e74cfd16 PB |
71 | #define ARM_CEXT_XSCALE 0x00000001 /* Allow MIA etc. */ |
| 72 | #define ARM_CEXT_MAVERICK 0x00000002 /* Use Cirrus/DSP coprocessor. */ | |
| 0198d5e6 TC |
73 | #define ARM_CEXT_IWMMXT 0x00000004 /* Intel Wireless MMX technology coprocessor. */ |
| 74 | #define ARM_CEXT_IWMMXT2 0x00000008 /* Intel Wireless MMX technology coprocessor version 2. */ | |
| e74cfd16 PB |
75 | |
| 76 | #define FPU_ENDIAN_PURE 0x80000000 /* Pure-endian doubles. */ | |
| 77 | #define FPU_ENDIAN_BIG 0 /* Double words-big-endian. */ | |
| 78 | #define FPU_FPA_EXT_V1 0x40000000 /* Base FPA instruction set. */ | |
| 79 | #define FPU_FPA_EXT_V2 0x20000000 /* LFM/SFM. */ | |
| 80 | #define FPU_MAVERICK 0x10000000 /* Cirrus Maverick. */ | |
| 81 | #define FPU_VFP_EXT_V1xD 0x08000000 /* Base VFP instruction set. */ | |
| 82 | #define FPU_VFP_EXT_V1 0x04000000 /* Double-precision insns. */ | |
| 83 | #define FPU_VFP_EXT_V2 0x02000000 /* ARM10E VFPr1. */ | |
| 62f3b8c8 PB |
84 | #define FPU_VFP_EXT_V3xD 0x01000000 /* VFPv3 single-precision. */ |
| 85 | #define FPU_VFP_EXT_V3 0x00800000 /* VFPv3 double-precision. */ | |
| 86 | #define FPU_NEON_EXT_V1 0x00400000 /* Neon (SIMD) insns. */ | |
| 87 | #define FPU_VFP_EXT_D32 0x00200000 /* Registers D16-D31. */ | |
| 88 | #define FPU_VFP_EXT_FP16 0x00100000 /* Half-precision extensions. */ | |
| 89 | #define FPU_NEON_EXT_FMA 0x00080000 /* Neon fused multiply-add */ | |
| 90 | #define FPU_VFP_EXT_FMA 0x00040000 /* VFP fused multiply-add */ | |
| a715796b | 91 | #define FPU_VFP_EXT_ARMV8 0x00020000 /* Double-precision FP for ARMv8. */ |
| bca38921 MGD |
92 | #define FPU_NEON_EXT_ARMV8 0x00010000 /* Neon for ARMv8. */ |
| 93 | #define FPU_CRYPTO_EXT_ARMV8 0x00008000 /* Crypto for ARMv8. */ | |
| dd5181d5 | 94 | #define CRC_EXT_ARMV8 0x00004000 /* CRC32 for ARMv8. */ |
| a715796b | 95 | #define FPU_VFP_EXT_ARMV8xD 0x00002000 /* Single-precision FP for ARMv8. */ |
| c604a79a JW |
96 | #define FPU_NEON_EXT_RDMA 0x00001000 /* v8.1 Adv.SIMD extensions. */ |
| 97 | #define FPU_NEON_EXT_DOTPROD 0x00000800 /* Dot Product extension. */ | |
| b781e558 RE |
98 | |
| 99 | /* Architectures are the sum of the base and extensions. The ARM ARM (rev E) | |
| 100 | defines the following: ARMv3, ARMv3M, ARMv4xM, ARMv4, ARMv4TxM, ARMv4T, | |
| 101 | ARMv5xM, ARMv5, ARMv5TxM, ARMv5T, ARMv5TExP, ARMv5TE. To these we add | |
| 102 | three more to cover cores prior to ARM6. Finally, there are cores which | |
| 103 | implement further extensions in the co-processor space. */ | |
| e74cfd16 PB |
104 | #define ARM_AEXT_V1 ARM_EXT_V1 |
| 105 | #define ARM_AEXT_V2 (ARM_AEXT_V1 | ARM_EXT_V2) | |
| 106 | #define ARM_AEXT_V2S (ARM_AEXT_V2 | ARM_EXT_V2S) | |
| 107 | #define ARM_AEXT_V3 (ARM_AEXT_V2S | ARM_EXT_V3) | |
| 108 | #define ARM_AEXT_V3M (ARM_AEXT_V3 | ARM_EXT_V3M) | |
| 109 | #define ARM_AEXT_V4xM (ARM_AEXT_V3 | ARM_EXT_V4) | |
| 110 | #define ARM_AEXT_V4 (ARM_AEXT_V3M | ARM_EXT_V4) | |
| 173205ca TP |
111 | #define ARM_AEXT_V4TxM (ARM_AEXT_V4xM | ARM_EXT_V4T | ARM_EXT_OS) |
| 112 | #define ARM_AEXT_V4T (ARM_AEXT_V4 | ARM_EXT_V4T | ARM_EXT_OS) | |
| e74cfd16 PB |
113 | #define ARM_AEXT_V5xM (ARM_AEXT_V4xM | ARM_EXT_V5) |
| 114 | #define ARM_AEXT_V5 (ARM_AEXT_V4 | ARM_EXT_V5) | |
| 173205ca TP |
115 | #define ARM_AEXT_V5TxM (ARM_AEXT_V5xM | ARM_EXT_V4T | ARM_EXT_V5T \ |
| 116 | | ARM_EXT_OS) | |
| 117 | #define ARM_AEXT_V5T (ARM_AEXT_V5 | ARM_EXT_V4T | ARM_EXT_V5T \ | |
| 118 | | ARM_EXT_OS) | |
| e74cfd16 PB |
119 | #define ARM_AEXT_V5TExP (ARM_AEXT_V5T | ARM_EXT_V5ExP) |
| 120 | #define ARM_AEXT_V5TE (ARM_AEXT_V5TExP | ARM_EXT_V5E) | |
| 121 | #define ARM_AEXT_V5TEJ (ARM_AEXT_V5TE | ARM_EXT_V5J) | |
| 122 | #define ARM_AEXT_V6 (ARM_AEXT_V5TEJ | ARM_EXT_V6) | |
| 123 | #define ARM_AEXT_V6K (ARM_AEXT_V6 | ARM_EXT_V6K) | |
| f4c65163 | 124 | #define ARM_AEXT_V6Z (ARM_AEXT_V6K | ARM_EXT_SEC) |
| f33026a9 | 125 | #define ARM_AEXT_V6KZ (ARM_AEXT_V6K | ARM_EXT_SEC) |
| 7e806470 | 126 | #define ARM_AEXT_V6T2 (ARM_AEXT_V6 \ |
| 9e3c6df6 PB |
127 | | ARM_EXT_V6T2 | ARM_EXT_V6_NOTM | ARM_EXT_THUMB_MSR \ |
| 128 | | ARM_EXT_V6_DSP ) | |
| 62b3e311 | 129 | #define ARM_AEXT_V6KT2 (ARM_AEXT_V6T2 | ARM_EXT_V6K) |
| f4c65163 | 130 | #define ARM_AEXT_V6ZT2 (ARM_AEXT_V6T2 | ARM_EXT_SEC) |
| f33026a9 | 131 | #define ARM_AEXT_V6KZT2 (ARM_AEXT_V6T2 | ARM_EXT_V6K | ARM_EXT_SEC) |
| ac7f631b | 132 | #define ARM_AEXT_V7_ARM (ARM_AEXT_V6KT2 | ARM_EXT_V7 | ARM_EXT_BARRIER) |
| 62b3e311 | 133 | #define ARM_AEXT_V7A (ARM_AEXT_V7_ARM | ARM_EXT_V7A) |
| c9fb6e58 YZ |
134 | #define ARM_AEXT_V7VE (ARM_AEXT_V7A | ARM_EXT_DIV | ARM_EXT_ADIV \ |
| 135 | | ARM_EXT_VIRT | ARM_EXT_SEC | ARM_EXT_MP) | |
| 62b3e311 PB |
136 | #define ARM_AEXT_V7R (ARM_AEXT_V7_ARM | ARM_EXT_V7R | ARM_EXT_DIV) |
| 137 | #define ARM_AEXT_NOTM \ | |
| 9e3c6df6 PB |
138 | (ARM_AEXT_V4 | ARM_EXT_V5ExP | ARM_EXT_V5J | ARM_EXT_V6_NOTM \ |
| 139 | | ARM_EXT_V6_DSP ) | |
| 251665fc MGD |
140 | #define ARM_AEXT_V6M_ONLY \ |
| 141 | ((ARM_EXT_BARRIER | ARM_EXT_V6M | ARM_EXT_THUMB_MSR) & ~(ARM_AEXT_NOTM)) | |
| 7e806470 | 142 | #define ARM_AEXT_V6M \ |
| 173205ca | 143 | ((ARM_AEXT_V6K | ARM_AEXT_V6M_ONLY) & ~(ARM_AEXT_NOTM | ARM_EXT_OS)) |
| b2a5fbdc | 144 | #define ARM_AEXT_V6SM (ARM_AEXT_V6M | ARM_EXT_OS) |
| 62b3e311 | 145 | #define ARM_AEXT_V7M \ |
| 7e806470 PB |
146 | ((ARM_AEXT_V7_ARM | ARM_EXT_V6M | ARM_EXT_V7M | ARM_EXT_DIV) \ |
| 147 | & ~(ARM_AEXT_NOTM)) | |
| 62b3e311 | 148 | #define ARM_AEXT_V7 (ARM_AEXT_V7A & ARM_AEXT_V7R & ARM_AEXT_V7M) |
| 9e3c6df6 PB |
149 | #define ARM_AEXT_V7EM \ |
| 150 | (ARM_AEXT_V7M | ARM_EXT_V5ExP | ARM_EXT_V6_DSP) | |
| bca38921 MGD |
151 | #define ARM_AEXT_V8A \ |
| 152 | (ARM_AEXT_V7A | ARM_EXT_MP | ARM_EXT_SEC | ARM_EXT_DIV | ARM_EXT_ADIV \ | |
| 153 | | ARM_EXT_VIRT | ARM_EXT_V8) | |
| ced40572 TP |
154 | #define ARM_AEXT2_V8AR (ARM_EXT2_V6T2_V8M | ARM_EXT2_ATOMICS) |
| 155 | #define ARM_AEXT2_V8A (ARM_AEXT2_V8AR | ARM_EXT2_V8A) | |
| ff8646ee | 156 | #define ARM_AEXT2_V8_1A (ARM_AEXT2_V8A | ARM_EXT2_PAN) |
| 4d1464f2 | 157 | #define ARM_AEXT2_V8_2A (ARM_AEXT2_V8_1A | ARM_EXT2_V8_2A | ARM_EXT2_RAS) |
| a12fd8e1 | 158 | #define ARM_AEXT2_V8_3A (ARM_AEXT2_V8_2A | ARM_EXT2_V8_3A) |
| ff8646ee | 159 | #define ARM_AEXT_V8M_BASE (ARM_AEXT_V6SM | ARM_EXT_DIV) |
| 4ed7ed8d | 160 | #define ARM_AEXT_V8M_MAIN ARM_AEXT_V7M |
| b19ea8d2 | 161 | #define ARM_AEXT_V8M_MAIN_DSP ARM_AEXT_V7EM |
| ff8646ee | 162 | #define ARM_AEXT2_V8M (ARM_EXT2_V8M | ARM_EXT2_ATOMICS | ARM_EXT2_V6T2_V8M) |
| 16a1fa25 | 163 | #define ARM_AEXT2_V8M_MAIN (ARM_AEXT2_V8M | ARM_EXT2_V8M_MAIN) |
| b19ea8d2 | 164 | #define ARM_AEXT2_V8M_MAIN_DSP ARM_AEXT2_V8M_MAIN |
| ced40572 TP |
165 | #define ARM_AEXT_V8R ARM_AEXT_V8A |
| 166 | #define ARM_AEXT2_V8R ARM_AEXT2_V8AR | |
| b781e558 RE |
167 | |
| 168 | /* Processors with specific extensions in the co-processor space. */ | |
| 823d2571 | 169 | #define ARM_ARCH_XSCALE ARM_FEATURE_LOW (ARM_AEXT_V5TE, ARM_CEXT_XSCALE) |
| e74cfd16 | 170 | #define ARM_ARCH_IWMMXT \ |
| 823d2571 | 171 | ARM_FEATURE_LOW (ARM_AEXT_V5TE, ARM_CEXT_XSCALE | ARM_CEXT_IWMMXT) |
| 2d447fca | 172 | #define ARM_ARCH_IWMMXT2 \ |
| 823d2571 TG |
173 | ARM_FEATURE_LOW (ARM_AEXT_V5TE, ARM_CEXT_XSCALE | ARM_CEXT_IWMMXT \ |
| 174 | | ARM_CEXT_IWMMXT2) | |
| e74cfd16 PB |
175 | |
| 176 | #define FPU_VFP_V1xD (FPU_VFP_EXT_V1xD | FPU_ENDIAN_PURE) | |
| 177 | #define FPU_VFP_V1 (FPU_VFP_V1xD | FPU_VFP_EXT_V1) | |
| 178 | #define FPU_VFP_V2 (FPU_VFP_V1 | FPU_VFP_EXT_V2) | |
| 62f3b8c8 | 179 | #define FPU_VFP_V3D16 (FPU_VFP_V2 | FPU_VFP_EXT_V3xD | FPU_VFP_EXT_V3) |
| b1cc4aeb | 180 | #define FPU_VFP_V3 (FPU_VFP_V3D16 | FPU_VFP_EXT_D32) |
| 62f3b8c8 PB |
181 | #define FPU_VFP_V3xD (FPU_VFP_V1xD | FPU_VFP_EXT_V2 | FPU_VFP_EXT_V3xD) |
| 182 | #define FPU_VFP_V4D16 (FPU_VFP_V3D16 | FPU_VFP_EXT_FP16 | FPU_VFP_EXT_FMA) | |
| 183 | #define FPU_VFP_V4 (FPU_VFP_V3 | FPU_VFP_EXT_FP16 | FPU_VFP_EXT_FMA) | |
| ada65aa3 | 184 | #define FPU_VFP_V4_SP_D16 (FPU_VFP_V3xD | FPU_VFP_EXT_FP16 | FPU_VFP_EXT_FMA) |
| a715796b TG |
185 | #define FPU_VFP_V5D16 (FPU_VFP_V4D16 | FPU_VFP_EXT_ARMV8xD | FPU_VFP_EXT_ARMV8) |
| 186 | #define FPU_VFP_V5_SP_D16 (FPU_VFP_V4_SP_D16 | FPU_VFP_EXT_ARMV8xD) | |
| 187 | #define FPU_VFP_ARMV8 (FPU_VFP_V4 | FPU_VFP_EXT_ARMV8 | FPU_VFP_EXT_ARMV8xD) | |
| bca38921 MGD |
188 | #define FPU_NEON_ARMV8 (FPU_NEON_EXT_V1 | FPU_NEON_EXT_FMA | FPU_NEON_EXT_ARMV8) |
| 189 | #define FPU_CRYPTO_ARMV8 (FPU_CRYPTO_EXT_ARMV8) | |
| 9e498214 | 190 | #define FPU_VFP_HARD (FPU_VFP_EXT_V1xD | FPU_VFP_EXT_V1 | FPU_VFP_EXT_V2 \ |
| 62f3b8c8 | 191 | | FPU_VFP_EXT_V3xD | FPU_VFP_EXT_FMA | FPU_NEON_EXT_FMA \ |
| b1cc4aeb | 192 | | FPU_VFP_EXT_V3 | FPU_NEON_EXT_V1 | FPU_VFP_EXT_D32) |
| e74cfd16 PB |
193 | #define FPU_FPA (FPU_FPA_EXT_V1 | FPU_FPA_EXT_V2) |
| 194 | ||
| 84701018 | 195 | /* Deprecated. */ |
| 823d2571 | 196 | #define FPU_ARCH_VFP ARM_FEATURE_COPROC (FPU_ENDIAN_PURE) |
| b781e558 | 197 | |
| 823d2571 TG |
198 | #define FPU_ARCH_FPE ARM_FEATURE_COPROC (FPU_FPA_EXT_V1) |
| 199 | #define FPU_ARCH_FPA ARM_FEATURE_COPROC (FPU_FPA) | |
| b781e558 | 200 | |
| 823d2571 TG |
201 | #define FPU_ARCH_VFP_V1xD ARM_FEATURE_COPROC (FPU_VFP_V1xD) |
| 202 | #define FPU_ARCH_VFP_V1 ARM_FEATURE_COPROC (FPU_VFP_V1) | |
| 203 | #define FPU_ARCH_VFP_V2 ARM_FEATURE_COPROC (FPU_VFP_V2) | |
| 204 | #define FPU_ARCH_VFP_V3D16 ARM_FEATURE_COPROC (FPU_VFP_V3D16) | |
| 62f3b8c8 | 205 | #define FPU_ARCH_VFP_V3D16_FP16 \ |
| 823d2571 TG |
206 | ARM_FEATURE_COPROC (FPU_VFP_V3D16 | FPU_VFP_EXT_FP16) |
| 207 | #define FPU_ARCH_VFP_V3 ARM_FEATURE_COPROC (FPU_VFP_V3) | |
| 208 | #define FPU_ARCH_VFP_V3_FP16 ARM_FEATURE_COPROC (FPU_VFP_V3 | FPU_VFP_EXT_FP16) | |
| 209 | #define FPU_ARCH_VFP_V3xD ARM_FEATURE_COPROC (FPU_VFP_V3xD) | |
| 210 | #define FPU_ARCH_VFP_V3xD_FP16 ARM_FEATURE_COPROC (FPU_VFP_V3xD \ | |
| 211 | | FPU_VFP_EXT_FP16) | |
| 212 | #define FPU_ARCH_NEON_V1 ARM_FEATURE_COPROC (FPU_NEON_EXT_V1) | |
| 9e498214 | 213 | #define FPU_ARCH_VFP_V3_PLUS_NEON_V1 \ |
| 823d2571 | 214 | ARM_FEATURE_COPROC (FPU_VFP_V3 | FPU_NEON_EXT_V1) |
| 8e79c3df | 215 | #define FPU_ARCH_NEON_FP16 \ |
| 823d2571 TG |
216 | ARM_FEATURE_COPROC (FPU_VFP_V3 | FPU_NEON_EXT_V1 | FPU_VFP_EXT_FP16) |
| 217 | #define FPU_ARCH_VFP_HARD ARM_FEATURE_COPROC (FPU_VFP_HARD) | |
| 218 | #define FPU_ARCH_VFP_V4 ARM_FEATURE_COPROC (FPU_VFP_V4) | |
| 219 | #define FPU_ARCH_VFP_V4D16 ARM_FEATURE_COPROC (FPU_VFP_V4D16) | |
| 220 | #define FPU_ARCH_VFP_V4_SP_D16 ARM_FEATURE_COPROC (FPU_VFP_V4_SP_D16) | |
| 221 | #define FPU_ARCH_VFP_V5D16 ARM_FEATURE_COPROC (FPU_VFP_V5D16) | |
| 222 | #define FPU_ARCH_VFP_V5_SP_D16 ARM_FEATURE_COPROC (FPU_VFP_V5_SP_D16) | |
| 62f3b8c8 | 223 | #define FPU_ARCH_NEON_VFP_V4 \ |
| 823d2571 TG |
224 | ARM_FEATURE_COPROC (FPU_VFP_V4 | FPU_NEON_EXT_V1 | FPU_NEON_EXT_FMA) |
| 225 | #define FPU_ARCH_VFP_ARMV8 ARM_FEATURE_COPROC (FPU_VFP_ARMV8) | |
| 226 | #define FPU_ARCH_NEON_VFP_ARMV8 ARM_FEATURE_COPROC (FPU_NEON_ARMV8 \ | |
| 227 | | FPU_VFP_ARMV8) | |
| bca38921 | 228 | #define FPU_ARCH_CRYPTO_NEON_VFP_ARMV8 \ |
| 823d2571 | 229 | ARM_FEATURE_COPROC (FPU_CRYPTO_ARMV8 | FPU_NEON_ARMV8 | FPU_VFP_ARMV8) |
| 0198d5e6 TC |
230 | #define FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_DOTPROD \ |
| 231 | ARM_FEATURE_COPROC (FPU_CRYPTO_ARMV8 | FPU_NEON_ARMV8 | FPU_VFP_ARMV8 | \ | |
| 232 | FPU_NEON_EXT_DOTPROD) | |
| 823d2571 | 233 | #define ARCH_CRC_ARMV8 ARM_FEATURE_COPROC (CRC_EXT_ARMV8) |
| d6b4b13e MW |
234 | #define FPU_ARCH_NEON_VFP_ARMV8_1 \ |
| 235 | ARM_FEATURE_COPROC (FPU_NEON_ARMV8 \ | |
| 236 | | FPU_VFP_ARMV8 \ | |
| 237 | | FPU_NEON_EXT_RDMA) | |
| a5932920 MW |
238 | #define FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_1 \ |
| 239 | ARM_FEATURE_COPROC (FPU_CRYPTO_ARMV8 | FPU_NEON_ARMV8 | FPU_VFP_ARMV8 \ | |
| 240 | | FPU_NEON_EXT_RDMA) | |
| c604a79a JW |
241 | #define FPU_ARCH_DOTPROD_NEON_VFP_ARMV8 \ |
| 242 | ARM_FEATURE_COPROC (FPU_NEON_EXT_DOTPROD | FPU_NEON_ARMV8 | FPU_VFP_ARMV8) | |
| d6b4b13e | 243 | |
| b781e558 | 244 | |
| 823d2571 | 245 | #define FPU_ARCH_ENDIAN_PURE ARM_FEATURE_COPROC (FPU_ENDIAN_PURE) |
| b781e558 | 246 | |
| 823d2571 | 247 | #define FPU_ARCH_MAVERICK ARM_FEATURE_COPROC (FPU_MAVERICK) |
| e74cfd16 | 248 | |
| 823d2571 TG |
249 | #define ARM_ARCH_V1 ARM_FEATURE_CORE_LOW (ARM_AEXT_V1) |
| 250 | #define ARM_ARCH_V2 ARM_FEATURE_CORE_LOW (ARM_AEXT_V2) | |
| 251 | #define ARM_ARCH_V2S ARM_FEATURE_CORE_LOW (ARM_AEXT_V2S) | |
| 252 | #define ARM_ARCH_V3 ARM_FEATURE_CORE_LOW (ARM_AEXT_V3) | |
| 253 | #define ARM_ARCH_V3M ARM_FEATURE_CORE_LOW (ARM_AEXT_V3M) | |
| 254 | #define ARM_ARCH_V4xM ARM_FEATURE_CORE_LOW (ARM_AEXT_V4xM) | |
| 255 | #define ARM_ARCH_V4 ARM_FEATURE_CORE_LOW (ARM_AEXT_V4) | |
| 256 | #define ARM_ARCH_V4TxM ARM_FEATURE_CORE_LOW (ARM_AEXT_V4TxM) | |
| 257 | #define ARM_ARCH_V4T ARM_FEATURE_CORE_LOW (ARM_AEXT_V4T) | |
| 258 | #define ARM_ARCH_V5xM ARM_FEATURE_CORE_LOW (ARM_AEXT_V5xM) | |
| 259 | #define ARM_ARCH_V5 ARM_FEATURE_CORE_LOW (ARM_AEXT_V5) | |
| 260 | #define ARM_ARCH_V5TxM ARM_FEATURE_CORE_LOW (ARM_AEXT_V5TxM) | |
| 261 | #define ARM_ARCH_V5T ARM_FEATURE_CORE_LOW (ARM_AEXT_V5T) | |
| 262 | #define ARM_ARCH_V5TExP ARM_FEATURE_CORE_LOW (ARM_AEXT_V5TExP) | |
| 263 | #define ARM_ARCH_V5TE ARM_FEATURE_CORE_LOW (ARM_AEXT_V5TE) | |
| 264 | #define ARM_ARCH_V5TEJ ARM_FEATURE_CORE_LOW (ARM_AEXT_V5TEJ) | |
| 265 | #define ARM_ARCH_V6 ARM_FEATURE_CORE_LOW (ARM_AEXT_V6) | |
| 266 | #define ARM_ARCH_V6K ARM_FEATURE_CORE_LOW (ARM_AEXT_V6K) | |
| 267 | #define ARM_ARCH_V6Z ARM_FEATURE_CORE_LOW (ARM_AEXT_V6Z) | |
| f33026a9 | 268 | #define ARM_ARCH_V6KZ ARM_FEATURE_CORE_LOW (ARM_AEXT_V6KZ) |
| ff8646ee TP |
269 | #define ARM_ARCH_V6T2 ARM_FEATURE_CORE (ARM_AEXT_V6T2, ARM_EXT2_V6T2_V8M) |
| 270 | #define ARM_ARCH_V6KT2 ARM_FEATURE_CORE (ARM_AEXT_V6KT2, ARM_EXT2_V6T2_V8M) | |
| 271 | #define ARM_ARCH_V6ZT2 ARM_FEATURE_CORE (ARM_AEXT_V6ZT2, ARM_EXT2_V6T2_V8M) | |
| 272 | #define ARM_ARCH_V6KZT2 ARM_FEATURE_CORE (ARM_AEXT_V6KZT2, ARM_EXT2_V6T2_V8M) | |
| 823d2571 TG |
273 | #define ARM_ARCH_V6M ARM_FEATURE_CORE_LOW (ARM_AEXT_V6M) |
| 274 | #define ARM_ARCH_V6SM ARM_FEATURE_CORE_LOW (ARM_AEXT_V6SM) | |
| ff8646ee TP |
275 | #define ARM_ARCH_V7 ARM_FEATURE_CORE (ARM_AEXT_V7, ARM_EXT2_V6T2_V8M) |
| 276 | #define ARM_ARCH_V7A ARM_FEATURE_CORE (ARM_AEXT_V7A, ARM_EXT2_V6T2_V8M) | |
| 277 | #define ARM_ARCH_V7VE ARM_FEATURE_CORE (ARM_AEXT_V7VE, ARM_EXT2_V6T2_V8M) | |
| 278 | #define ARM_ARCH_V7R ARM_FEATURE_CORE (ARM_AEXT_V7R, ARM_EXT2_V6T2_V8M) | |
| 279 | #define ARM_ARCH_V7M ARM_FEATURE_CORE (ARM_AEXT_V7M, ARM_EXT2_V6T2_V8M) | |
| 280 | #define ARM_ARCH_V7EM ARM_FEATURE_CORE (ARM_AEXT_V7EM, ARM_EXT2_V6T2_V8M) | |
| 281 | #define ARM_ARCH_V8A ARM_FEATURE_CORE (ARM_AEXT_V8A, ARM_AEXT2_V8A) | |
| 27e5a270 RE |
282 | #define ARM_ARCH_V8A_CRC ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8A, \ |
| 283 | CRC_EXT_ARMV8) | |
| 4ed7ed8d | 284 | #define ARM_ARCH_V8_1A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_1A, \ |
| 643afb90 | 285 | CRC_EXT_ARMV8 | FPU_NEON_EXT_RDMA) |
| 4ed7ed8d | 286 | #define ARM_ARCH_V8_2A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_2A, \ |
| 534dbe46 | 287 | CRC_EXT_ARMV8 | FPU_NEON_EXT_RDMA) |
| a12fd8e1 SN |
288 | #define ARM_ARCH_V8_3A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_3A, \ |
| 289 | CRC_EXT_ARMV8 | FPU_NEON_EXT_RDMA) | |
| ff8646ee | 290 | #define ARM_ARCH_V8M_BASE ARM_FEATURE_CORE (ARM_AEXT_V8M_BASE, ARM_AEXT2_V8M) |
| 16a1fa25 TP |
291 | #define ARM_ARCH_V8M_MAIN ARM_FEATURE_CORE (ARM_AEXT_V8M_MAIN, \ |
| 292 | ARM_AEXT2_V8M_MAIN) | |
| b19ea8d2 TP |
293 | #define ARM_ARCH_V8M_MAIN_DSP ARM_FEATURE_CORE (ARM_AEXT_V8M_MAIN_DSP, \ |
| 294 | ARM_AEXT2_V8M_MAIN_DSP) | |
| ced40572 | 295 | #define ARM_ARCH_V8R ARM_FEATURE_CORE (ARM_AEXT_V8R, ARM_AEXT2_V8R) |
| b781e558 RE |
296 | |
| 297 | /* Some useful combinations: */ | |
| 823d2571 TG |
298 | #define ARM_ARCH_NONE ARM_FEATURE_LOW (0, 0) |
| 299 | #define FPU_NONE ARM_FEATURE_LOW (0, 0) | |
| 300 | #define ARM_ANY ARM_FEATURE (-1, -1, 0) /* Any basic core. */ | |
| 2c6b98ea | 301 | #define FPU_ANY ARM_FEATURE_COPROC (-1) /* Any FPU. */ |
| 1af1dd51 | 302 | #define ARM_FEATURE_ALL ARM_FEATURE (-1, -1, -1)/* All CPU and FPU features. */ |
| 823d2571 | 303 | #define FPU_ANY_HARD ARM_FEATURE_COPROC (FPU_FPA | FPU_VFP_HARD | FPU_MAVERICK) |
| fc289b0a TP |
304 | /* Extensions containing some Thumb-2 instructions. If any is present, Thumb |
| 305 | ISA is Thumb-2. */ | |
| ff8646ee TP |
306 | #define ARM_ARCH_THUMB2 ARM_FEATURE_CORE (ARM_EXT_V6T2 | ARM_EXT_V7 \ |
| 307 | | ARM_EXT_DIV | ARM_EXT_V8, \ | |
| 308 | ARM_EXT2_ATOMICS | ARM_EXT2_V6T2_V8M) | |
| f4c65163 | 309 | /* v7-a+sec. */ |
| ff8646ee TP |
310 | #define ARM_ARCH_V7A_SEC \ |
| 311 | ARM_FEATURE_CORE (ARM_AEXT_V7A | ARM_EXT_SEC, ARM_EXT2_V6T2_V8M) | |
| f4c65163 MGD |
312 | /* v7-a+mp+sec. */ |
| 313 | #define ARM_ARCH_V7A_MP_SEC \ | |
| ff8646ee | 314 | ARM_FEATURE_CORE (ARM_AEXT_V7A | ARM_EXT_MP | ARM_EXT_SEC, ARM_EXT2_V6T2_V8M) |
| 3b2f0793 | 315 | /* v7-r+idiv. */ |
| ff8646ee TP |
316 | #define ARM_ARCH_V7R_IDIV \ |
| 317 | ARM_FEATURE_CORE (ARM_AEXT_V7R | ARM_EXT_ADIV, ARM_EXT2_V6T2_V8M) | |
| 251665fc | 318 | /* Features that are present in v6M and v6S-M but not other v6 cores. */ |
| 823d2571 | 319 | #define ARM_ARCH_V6M_ONLY ARM_FEATURE_CORE_LOW (ARM_AEXT_V6M_ONLY) |
| bca38921 | 320 | /* v8-a+fp. */ |
| 4ed7ed8d | 321 | #define ARM_ARCH_V8A_FP \ |
| ff8646ee | 322 | ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8A, FPU_ARCH_VFP_ARMV8) |
| bca38921 | 323 | /* v8-a+simd (implies fp). */ |
| 4ed7ed8d | 324 | #define ARM_ARCH_V8A_SIMD \ |
| ff8646ee | 325 | ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8A, FPU_ARCH_NEON_VFP_ARMV8) |
| bca38921 | 326 | /* v8-a+crypto (implies simd+fp). */ |
| 4ed7ed8d | 327 | #define ARM_ARCH_V8A_CRYPTOV1 \ |
| ff8646ee | 328 | ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8A, FPU_ARCH_CRYPTO_NEON_VFP_ARMV8) |
| e74cfd16 | 329 | |
| a5932920 | 330 | /* v8.1-a+fp. */ |
| 4ed7ed8d TP |
331 | #define ARM_ARCH_V8_1A_FP \ |
| 332 | ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_1A, FPU_ARCH_VFP_ARMV8) | |
| a5932920 | 333 | /* v8.1-a+simd (implies fp). */ |
| 4ed7ed8d TP |
334 | #define ARM_ARCH_V8_1A_SIMD \ |
| 335 | ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_1A, FPU_ARCH_NEON_VFP_ARMV8_1) | |
| a5932920 | 336 | /* v8.1-a+crypto (implies simd+fp). */ |
| 4ed7ed8d TP |
337 | #define ARM_ARCH_V8_1A_CRYPTOV1 \ |
| 338 | ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_1A, FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_1) | |
| a5932920 MW |
339 | |
| 340 | ||
| e74cfd16 | 341 | /* There are too many feature bits to fit in a single word, so use a |
| 823d2571 TG |
342 | structure. For simplicity we put all core features in array CORE |
| 343 | and everything else in the other. All the bits in element core[0] | |
| 344 | have been occupied, so new feature should use bit in element core[1] | |
| 345 | and use macro ARM_FEATURE to initialize the feature set variable. */ | |
| e74cfd16 PB |
346 | typedef struct |
| 347 | { | |
| 823d2571 | 348 | unsigned long core[2]; |
| e74cfd16 PB |
349 | unsigned long coproc; |
| 350 | } arm_feature_set; | |
| 351 | ||
| 643afb90 | 352 | /* Test whether CPU and FEAT have any features in common. */ |
| e74cfd16 | 353 | #define ARM_CPU_HAS_FEATURE(CPU,FEAT) \ |
| 823d2571 TG |
354 | (((CPU).core[0] & (FEAT).core[0]) != 0 \ |
| 355 | || ((CPU).core[1] & (FEAT).core[1]) != 0 \ | |
| 356 | || ((CPU).coproc & (FEAT).coproc) != 0) | |
| e74cfd16 | 357 | |
| d942732e TP |
358 | /* Tests whether the features of A are a subset of B. */ |
| 359 | #define ARM_FSET_CPU_SUBSET(A,B) \ | |
| 360 | (((A).core[0] & (B).core[0]) == (A).core[0] \ | |
| 361 | && ((A).core[1] & (B).core[1]) == (A).core[1] \ | |
| 362 | && ((A).coproc & (B).coproc) == (A).coproc) | |
| 363 | ||
| 59d09be6 | 364 | #define ARM_CPU_IS_ANY(CPU) \ |
| 823d2571 TG |
365 | ((CPU).core[0] == ((arm_feature_set)ARM_ANY).core[0] \ |
| 366 | && (CPU).core[1] == ((arm_feature_set)ARM_ANY).core[1]) | |
| 59d09be6 | 367 | |
| 0198d5e6 TC |
368 | #define ARM_MERGE_FEATURE_SETS(TARG,F1,F2) \ |
| 369 | do \ | |
| 370 | { \ | |
| 371 | (TARG).core[0] = (F1).core[0] | (F2).core[0]; \ | |
| 372 | (TARG).core[1] = (F1).core[1] | (F2).core[1]; \ | |
| 373 | (TARG).coproc = (F1).coproc | (F2).coproc; \ | |
| 374 | } \ | |
| 375 | while (0) | |
| 376 | ||
| 377 | #define ARM_CLEAR_FEATURE(TARG,F1,F2) \ | |
| 378 | do \ | |
| 379 | { \ | |
| 380 | (TARG).core[0] = (F1).core[0] &~ (F2).core[0]; \ | |
| 381 | (TARG).core[1] = (F1).core[1] &~ (F2).core[1]; \ | |
| 382 | (TARG).coproc = (F1).coproc &~ (F2).coproc; \ | |
| 383 | } \ | |
| 384 | while (0) | |
| e74cfd16 | 385 | |
| 823d2571 | 386 | #define ARM_FEATURE_COPY(F1, F2) \ |
| 0198d5e6 TC |
387 | do \ |
| 388 | { \ | |
| 823d2571 TG |
389 | (F1).core[0] = (F2).core[0]; \ |
| 390 | (F1).core[1] = (F2).core[1]; \ | |
| 391 | (F1).coproc = (F2).coproc; \ | |
| 0198d5e6 TC |
392 | } \ |
| 393 | while (0) | |
| 823d2571 TG |
394 | |
| 395 | #define ARM_FEATURE_EQUAL(T1,T2) \ | |
| 0198d5e6 | 396 | ( (T1).core[0] == (T2).core[0] \ |
| 823d2571 | 397 | && (T1).core[1] == (T2).core[1] \ |
| 0198d5e6 | 398 | && (T1).coproc == (T2).coproc) |
| 823d2571 TG |
399 | |
| 400 | #define ARM_FEATURE_ZERO(T) \ | |
| 401 | ((T).core[0] == 0 && (T).core[1] == 0 && (T).coproc == 0) | |
| 402 | ||
| 403 | #define ARM_FEATURE_CORE_EQUAL(T1, T2) \ | |
| 404 | ((T1).core[0] == (T2).core[0] && (T1).core[1] == (T2).core[1]) | |
| 405 | ||
| 406 | #define ARM_FEATURE_LOW(core, coproc) {{(core), 0}, (coproc)} | |
| a5932920 | 407 | #define ARM_FEATURE_CORE(core1, core2) {{(core1), (core2)}, 0} |
| 823d2571 | 408 | #define ARM_FEATURE_CORE_LOW(core) {{(core), 0}, 0} |
| ddfded2f | 409 | #define ARM_FEATURE_CORE_HIGH(core) {{0, (core)}, 0} |
| 823d2571 TG |
410 | #define ARM_FEATURE_COPROC(coproc) {{0, 0}, (coproc)} |
| 411 | #define ARM_FEATURE(core1, core2, coproc) {{(core1), (core2)}, (coproc)} |