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b781e558 | 1 | /* ARM assembler/disassembler support. |
b3adc24a | 2 | Copyright (C) 2004-2020 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: */ | |
497d849d TP |
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. */ | |
28 | #define ARM_EXT_V4T 0x00000040 /* Thumb. */ | |
29 | #define ARM_EXT_V5 0x00000080 /* Allow CLZ, etc. */ | |
30 | #define ARM_EXT_V5T 0x00000100 /* Improved interworking. */ | |
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. */ | |
35 | #define ARM_EXT_V6K 0x00002000 /* ARM V6K. */ | |
36 | #define ARM_EXT_V8 0x00004000 /* ARMv8 w/o atomics. */ | |
37 | #define ARM_EXT_V6T2 0x00008000 /* Thumb-2. */ | |
38 | #define ARM_EXT_DIV 0x00010000 /* Integer division. */ | |
62b3e311 PB |
39 | /* The 'M' in Arm V7M stands for Microcontroller. |
40 | On earlier architecture variants it stands for Multiply. */ | |
497d849d TP |
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. */ | |
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. */ | |
50 | #define ARM_EXT_V6_DSP 0x04000000 /* ARM v6 (DSP-related), | |
51 | not in v7-M. */ | |
52 | #define ARM_EXT_MP 0x08000000 /* Multiprocessing Extensions. */ | |
53 | #define ARM_EXT_SEC 0x10000000 /* Security extensions. */ | |
54 | #define ARM_EXT_OS 0x20000000 /* OS Extensions. */ | |
55 | #define ARM_EXT_ADIV 0x40000000 /* Integer divide extensions in ARM | |
56 | state. */ | |
57 | #define ARM_EXT_VIRT 0x80000000 /* Virtualization extensions. */ | |
b781e558 | 58 | |
497d849d TP |
59 | #define ARM_EXT2_PAN 0x00000001 /* PAN extension. */ |
60 | #define ARM_EXT2_V8_2A 0x00000002 /* ARM V8.2A. */ | |
61 | #define ARM_EXT2_V8M 0x00000004 /* ARM V8M. */ | |
62 | #define ARM_EXT2_ATOMICS 0x00000008 /* ARMv8 atomics. */ | |
63 | #define ARM_EXT2_V6T2_V8M 0x00000010 /* V8M Baseline from V6T2. */ | |
64 | #define ARM_EXT2_FP16_INST 0x00000020 /* ARM V8.2A FP16 instructions. */ | |
65 | #define ARM_EXT2_V8M_MAIN 0x00000040 /* ARMv8-M Mainline. */ | |
66 | #define ARM_EXT2_RAS 0x00000080 /* RAS extension. */ | |
67 | #define ARM_EXT2_V8_3A 0x00000100 /* ARM V8.3A. */ | |
68 | #define ARM_EXT2_V8A 0x00000200 /* ARMv8-A. */ | |
69 | #define ARM_EXT2_V8_4A 0x00000400 /* ARM V8.4A. */ | |
70 | #define ARM_EXT2_FP16_FML 0x00000800 /* ARM V8.2A FP16-FML | |
71 | instructions. */ | |
72 | #define ARM_EXT2_V8_5A 0x00001000 /* ARM V8.5A. */ | |
73 | #define ARM_EXT2_SB 0x00002000 /* Speculation Barrier instruction. */ | |
74 | #define ARM_EXT2_PREDRES 0x00004000 /* Prediction Restriction insns. */ | |
031254f2 | 75 | #define ARM_EXT2_V8_1M_MAIN 0x00008000 /* ARMv8.1-M Mainline. */ |
aab2c27d MM |
76 | #define ARM_EXT2_V8_6A 0x00010000 /* ARM V8.6A. */ |
77 | #define ARM_EXT2_BF16 0x00020000 /* ARMv8 bfloat16. */ | |
616ce08e | 78 | #define ARM_EXT2_I8MM 0x00040000 /* ARMv8.6A i8mm. */ |
8b301fbb | 79 | #define ARM_EXT2_CRC 0x00080000 /* ARMv8 CRC32 */ |
2da2eaf4 AV |
80 | #define ARM_EXT2_MVE 0x00100000 /* MVE Integer extension. */ |
81 | #define ARM_EXT2_MVE_FP 0x00200000 /* MVE Floating Point extension. */ | |
4934a27c MM |
82 | #define ARM_EXT2_CDE 0x00400000 /* Custom Datapath Extension. */ |
83 | #define ARM_EXT2_CDE0 0x00800000 /* Using CDE coproc 0. */ | |
84 | #define ARM_EXT2_CDE1 0x01000000 /* Using CDE coproc 1. */ | |
85 | #define ARM_EXT2_CDE2 0x02000000 /* Using CDE coproc 2. */ | |
86 | #define ARM_EXT2_CDE3 0x04000000 /* Using CDE coproc 3. */ | |
87 | #define ARM_EXT2_CDE4 0x08000000 /* Using CDE coproc 4. */ | |
88 | #define ARM_EXT2_CDE5 0x10000000 /* Using CDE coproc 5. */ | |
89 | #define ARM_EXT2_CDE6 0x20000000 /* Using CDE coproc 6. */ | |
90 | #define ARM_EXT2_CDE7 0x40000000 /* Using CDE coproc 7. */ | |
164446e0 | 91 | #define ARM_EXT2_V8R 0x80000000 /* Arm V8R. */ |
ddfded2f | 92 | |
b781e558 | 93 | /* Co-processor space extensions. */ |
497d849d TP |
94 | #define ARM_CEXT_XSCALE 0x00000001 /* Allow MIA etc. */ |
95 | #define ARM_CEXT_MAVERICK 0x00000002 /* Use Cirrus/DSP coprocessor. */ | |
96 | #define ARM_CEXT_IWMMXT 0x00000004 /* Intel Wireless MMX technology | |
97 | coprocessor. */ | |
98 | #define ARM_CEXT_IWMMXT2 0x00000008 /* Intel Wireless MMX technology | |
99 | coprocessor version 2. */ | |
e74cfd16 | 100 | |
497d849d TP |
101 | #define FPU_ENDIAN_PURE 0x80000000 /* Pure-endian doubles. */ |
102 | #define FPU_FPA_EXT_V1 0x40000000 /* Base FPA instruction set. */ | |
103 | #define FPU_FPA_EXT_V2 0x20000000 /* LFM/SFM. */ | |
104 | #define FPU_MAVERICK 0x10000000 /* Cirrus Maverick. */ | |
105 | #define FPU_VFP_EXT_V1xD 0x08000000 /* Base VFP instruction set. */ | |
106 | #define FPU_VFP_EXT_V1 0x04000000 /* Double-precision insns. */ | |
107 | #define FPU_VFP_EXT_V2 0x02000000 /* ARM10E VFPr1. */ | |
108 | #define FPU_VFP_EXT_V3xD 0x01000000 /* VFPv3 single-precision. */ | |
109 | #define FPU_VFP_EXT_V3 0x00800000 /* VFPv3 double-precision. */ | |
110 | #define FPU_NEON_EXT_V1 0x00400000 /* Neon (SIMD) insns. */ | |
111 | #define FPU_VFP_EXT_D32 0x00200000 /* Registers D16-D31. */ | |
112 | #define FPU_VFP_EXT_FP16 0x00100000 /* Half-precision extensions. */ | |
113 | #define FPU_NEON_EXT_FMA 0x00080000 /* Neon fused multiply-add. */ | |
114 | #define FPU_VFP_EXT_FMA 0x00040000 /* VFP fused multiply-add. */ | |
115 | #define FPU_VFP_EXT_ARMV8 0x00020000 /* Double-precision FP for ARMv8. */ | |
116 | #define FPU_NEON_EXT_ARMV8 0x00010000 /* Neon for ARMv8. */ | |
117 | #define FPU_CRYPTO_EXT_ARMV8 0x00008000 /* Crypto for ARMv8. */ | |
8b301fbb | 118 | /* Unused 0x00004000 */ |
497d849d TP |
119 | #define FPU_VFP_EXT_ARMV8xD 0x00002000 /* Single-precision FP for ARMv8. */ |
120 | #define FPU_NEON_EXT_RDMA 0x00001000 /* v8.1 Adv.SIMD extensions. */ | |
121 | #define FPU_NEON_EXT_DOTPROD 0x00000800 /* Dot Product extension. */ | |
b781e558 RE |
122 | |
123 | /* Architectures are the sum of the base and extensions. The ARM ARM (rev E) | |
124 | defines the following: ARMv3, ARMv3M, ARMv4xM, ARMv4, ARMv4TxM, ARMv4T, | |
125 | ARMv5xM, ARMv5, ARMv5TxM, ARMv5T, ARMv5TExP, ARMv5TE. To these we add | |
126 | three more to cover cores prior to ARM6. Finally, there are cores which | |
127 | implement further extensions in the co-processor space. */ | |
497d849d TP |
128 | #define ARM_AEXT_V1 ARM_EXT_V1 |
129 | #define ARM_AEXT_V2 (ARM_AEXT_V1 | ARM_EXT_V2) | |
130 | #define ARM_AEXT_V2S (ARM_AEXT_V2 | ARM_EXT_V2S) | |
131 | #define ARM_AEXT_V3 (ARM_AEXT_V2S | ARM_EXT_V3) | |
132 | #define ARM_AEXT_V3M (ARM_AEXT_V3 | ARM_EXT_V3M) | |
133 | #define ARM_AEXT_V4xM (ARM_AEXT_V3 | ARM_EXT_V4) | |
134 | #define ARM_AEXT_V4 (ARM_AEXT_V3M | ARM_EXT_V4) | |
135 | #define ARM_AEXT_V4TxM (ARM_AEXT_V4xM | ARM_EXT_V4T | ARM_EXT_OS) | |
136 | #define ARM_AEXT_V4T (ARM_AEXT_V4 | ARM_EXT_V4T | ARM_EXT_OS) | |
137 | #define ARM_AEXT_V5xM (ARM_AEXT_V4xM | ARM_EXT_V5) | |
138 | #define ARM_AEXT_V5 (ARM_AEXT_V4 | ARM_EXT_V5) | |
139 | #define ARM_AEXT_V5TxM (ARM_AEXT_V5xM | ARM_EXT_V4T | ARM_EXT_V5T \ | |
140 | | ARM_EXT_OS) | |
141 | #define ARM_AEXT_V5T (ARM_AEXT_V5 | ARM_EXT_V4T | ARM_EXT_V5T \ | |
142 | | ARM_EXT_OS) | |
143 | #define ARM_AEXT_V5TExP (ARM_AEXT_V5T | ARM_EXT_V5ExP) | |
144 | #define ARM_AEXT_V5TE (ARM_AEXT_V5TExP | ARM_EXT_V5E) | |
145 | #define ARM_AEXT_V5TEJ (ARM_AEXT_V5TE | ARM_EXT_V5J) | |
146 | #define ARM_AEXT_V6 (ARM_AEXT_V5TEJ | ARM_EXT_V6) | |
147 | #define ARM_AEXT_V6K (ARM_AEXT_V6 | ARM_EXT_V6K) | |
148 | #define ARM_AEXT_V6Z (ARM_AEXT_V6K | ARM_EXT_SEC) | |
149 | #define ARM_AEXT_V6KZ (ARM_AEXT_V6K | ARM_EXT_SEC) | |
150 | #define ARM_AEXT_V6T2 (ARM_AEXT_V6 | ARM_EXT_V6T2 | ARM_EXT_V6_NOTM \ | |
151 | | ARM_EXT_THUMB_MSR \ | |
152 | | ARM_EXT_V6_DSP ) | |
153 | #define ARM_AEXT_V6KT2 (ARM_AEXT_V6T2 | ARM_EXT_V6K) | |
154 | #define ARM_AEXT_V6ZT2 (ARM_AEXT_V6T2 | ARM_EXT_SEC) | |
155 | #define ARM_AEXT_V6KZT2 (ARM_AEXT_V6T2 | ARM_EXT_V6K | ARM_EXT_SEC) | |
156 | #define ARM_AEXT_V7_ARM (ARM_AEXT_V6KT2 | ARM_EXT_V7 | ARM_EXT_BARRIER) | |
157 | #define ARM_AEXT_V7A (ARM_AEXT_V7_ARM | ARM_EXT_V7A) | |
158 | #define ARM_AEXT_V7VE (ARM_AEXT_V7A | ARM_EXT_DIV | ARM_EXT_ADIV \ | |
159 | | ARM_EXT_VIRT | ARM_EXT_SEC \ | |
160 | | ARM_EXT_MP) | |
161 | #define ARM_AEXT_V7R (ARM_AEXT_V7_ARM | ARM_EXT_V7R | ARM_EXT_DIV) | |
162 | #define ARM_AEXT_NOTM (ARM_AEXT_V4 | ARM_EXT_V5ExP | ARM_EXT_V5J \ | |
163 | | ARM_EXT_V6_DSP \ | |
164 | | ARM_EXT_V6_NOTM) | |
165 | #define ARM_AEXT_V6M ((ARM_AEXT_V6K | ARM_EXT_V6M | ARM_EXT_BARRIER \ | |
166 | | ARM_EXT_THUMB_MSR) \ | |
167 | & ~(ARM_AEXT_NOTM | ARM_EXT_OS)) | |
168 | #define ARM_AEXT_V6SM (ARM_AEXT_V6M | ARM_EXT_OS) | |
169 | #define ARM_AEXT_V7M ((ARM_AEXT_V7_ARM | ARM_EXT_V6M | ARM_EXT_V7M \ | |
170 | | ARM_EXT_DIV) \ | |
171 | & ~ARM_AEXT_NOTM) | |
172 | #define ARM_AEXT_V7 (ARM_AEXT_V7A & ARM_AEXT_V7R & ARM_AEXT_V7M) | |
173 | #define ARM_AEXT_V7EM (ARM_AEXT_V7M | ARM_EXT_V5ExP | ARM_EXT_V6_DSP) | |
174 | #define ARM_AEXT_V8A (ARM_AEXT_V7A | ARM_EXT_MP | ARM_EXT_SEC \ | |
175 | | ARM_EXT_DIV | ARM_EXT_ADIV \ | |
176 | | ARM_EXT_VIRT | ARM_EXT_V8) | |
ced40572 | 177 | #define ARM_AEXT2_V8AR (ARM_EXT2_V6T2_V8M | ARM_EXT2_ATOMICS) |
497d849d TP |
178 | #define ARM_AEXT2_V8A (ARM_AEXT2_V8AR | ARM_EXT2_V8A) |
179 | #define ARM_AEXT2_V8_1A (ARM_AEXT2_V8A | ARM_EXT2_PAN) | |
180 | #define ARM_AEXT2_V8_2A (ARM_AEXT2_V8_1A | ARM_EXT2_V8_2A | ARM_EXT2_RAS) | |
181 | #define ARM_AEXT2_V8_3A (ARM_AEXT2_V8_2A | ARM_EXT2_V8_3A) | |
182 | #define ARM_AEXT2_V8_4A (ARM_AEXT2_V8_3A | ARM_EXT2_FP16_FML \ | |
183 | | ARM_EXT2_V8_4A) | |
184 | #define ARM_AEXT2_V8_5A (ARM_AEXT2_V8_4A | ARM_EXT2_V8_5A | ARM_EXT2_SB \ | |
185 | | ARM_EXT2_PREDRES) | |
aab2c27d | 186 | #define ARM_AEXT2_V8_6A (ARM_AEXT2_V8_5A | ARM_EXT2_V8_6A | ARM_EXT2_BF16) |
497d849d TP |
187 | #define ARM_AEXT_V8M_BASE (ARM_AEXT_V6SM | ARM_EXT_DIV) |
188 | #define ARM_AEXT_V8M_MAIN ARM_AEXT_V7M | |
189 | #define ARM_AEXT_V8M_MAIN_DSP ARM_AEXT_V7EM | |
190 | #define ARM_AEXT2_V8M_BASE (ARM_EXT2_V8M | ARM_EXT2_ATOMICS \ | |
191 | | ARM_EXT2_V6T2_V8M) | |
192 | #define ARM_AEXT2_V8M_MAIN (ARM_AEXT2_V8M_BASE | ARM_EXT2_V8M_MAIN) | |
193 | #define ARM_AEXT2_V8M_MAIN_DSP ARM_AEXT2_V8M_MAIN | |
194 | #define ARM_AEXT_V8R ARM_AEXT_V8A | |
164446e0 | 195 | #define ARM_AEXT2_V8R (ARM_EXT2_V8R | ARM_AEXT2_V8AR) |
031254f2 AV |
196 | #define ARM_AEXT_V8_1M_MAIN ARM_AEXT_V8M_MAIN |
197 | #define ARM_AEXT2_V8_1M_MAIN (ARM_AEXT2_V8M_MAIN | ARM_EXT2_V8_1M_MAIN \ | |
198 | | ARM_EXT2_FP16_INST) | |
b781e558 RE |
199 | |
200 | /* Processors with specific extensions in the co-processor space. */ | |
823d2571 | 201 | #define ARM_ARCH_XSCALE ARM_FEATURE_LOW (ARM_AEXT_V5TE, ARM_CEXT_XSCALE) |
e74cfd16 | 202 | #define ARM_ARCH_IWMMXT \ |
823d2571 | 203 | ARM_FEATURE_LOW (ARM_AEXT_V5TE, ARM_CEXT_XSCALE | ARM_CEXT_IWMMXT) |
2d447fca | 204 | #define ARM_ARCH_IWMMXT2 \ |
823d2571 TG |
205 | ARM_FEATURE_LOW (ARM_AEXT_V5TE, ARM_CEXT_XSCALE | ARM_CEXT_IWMMXT \ |
206 | | ARM_CEXT_IWMMXT2) | |
e74cfd16 | 207 | |
497d849d TP |
208 | #define FPU_VFP_V1xD (FPU_VFP_EXT_V1xD | FPU_ENDIAN_PURE) |
209 | #define FPU_VFP_V1 (FPU_VFP_V1xD | FPU_VFP_EXT_V1) | |
210 | #define FPU_VFP_V2 (FPU_VFP_V1 | FPU_VFP_EXT_V2) | |
211 | #define FPU_VFP_V3D16 (FPU_VFP_V2 | FPU_VFP_EXT_V3xD \ | |
212 | | FPU_VFP_EXT_V3) | |
213 | #define FPU_VFP_V3 (FPU_VFP_V3D16 | FPU_VFP_EXT_D32) | |
214 | #define FPU_VFP_V3xD (FPU_VFP_V1xD | FPU_VFP_EXT_V2 \ | |
215 | | FPU_VFP_EXT_V3xD) | |
216 | #define FPU_VFP_V4D16 (FPU_VFP_V3D16 | FPU_VFP_EXT_FP16 \ | |
217 | | FPU_VFP_EXT_FMA) | |
218 | #define FPU_VFP_V4 (FPU_VFP_V3 | FPU_VFP_EXT_FP16 \ | |
219 | | FPU_VFP_EXT_FMA) | |
220 | #define FPU_VFP_V4_SP_D16 (FPU_VFP_V3xD | FPU_VFP_EXT_FP16 \ | |
221 | | FPU_VFP_EXT_FMA) | |
222 | #define FPU_VFP_V5D16 (FPU_VFP_V4D16 | FPU_VFP_EXT_ARMV8xD \ | |
223 | | FPU_VFP_EXT_ARMV8) | |
a715796b | 224 | #define FPU_VFP_V5_SP_D16 (FPU_VFP_V4_SP_D16 | FPU_VFP_EXT_ARMV8xD) |
497d849d TP |
225 | #define FPU_VFP_ARMV8 (FPU_VFP_V4 | FPU_VFP_EXT_ARMV8 \ |
226 | | FPU_VFP_EXT_ARMV8xD) | |
227 | #define FPU_NEON_ARMV8 (FPU_NEON_EXT_V1 | FPU_NEON_EXT_FMA \ | |
228 | | FPU_NEON_EXT_ARMV8) | |
34ef62f4 | 229 | #define FPU_NEON_ARMV8_1 (FPU_NEON_ARMV8 | FPU_NEON_EXT_RDMA) |
497d849d TP |
230 | #define FPU_CRYPTO_ARMV8 (FPU_CRYPTO_EXT_ARMV8) |
231 | #define FPU_VFP_HARD (FPU_VFP_EXT_V1xD | FPU_VFP_EXT_V1 \ | |
232 | | FPU_VFP_EXT_V2 \ | |
233 | | FPU_VFP_EXT_V3xD \ | |
234 | | FPU_VFP_EXT_FMA \ | |
235 | | FPU_NEON_EXT_FMA \ | |
236 | | FPU_VFP_EXT_V3 \ | |
237 | | FPU_NEON_EXT_V1 \ | |
238 | | FPU_VFP_EXT_D32) | |
239 | #define FPU_FPA (FPU_FPA_EXT_V1 | FPU_FPA_EXT_V2) | |
e74cfd16 | 240 | |
84701018 | 241 | /* Deprecated. */ |
497d849d | 242 | #define FPU_ARCH_VFP ARM_FEATURE_COPROC (FPU_ENDIAN_PURE) |
b781e558 | 243 | |
497d849d TP |
244 | #define FPU_ARCH_FPE ARM_FEATURE_COPROC (FPU_FPA_EXT_V1) |
245 | #define FPU_ARCH_FPA ARM_FEATURE_COPROC (FPU_FPA) | |
b781e558 | 246 | |
497d849d TP |
247 | #define FPU_ARCH_VFP_V1xD ARM_FEATURE_COPROC (FPU_VFP_V1xD) |
248 | #define FPU_ARCH_VFP_V1 ARM_FEATURE_COPROC (FPU_VFP_V1) | |
249 | #define FPU_ARCH_VFP_V2 ARM_FEATURE_COPROC (FPU_VFP_V2) | |
823d2571 | 250 | #define FPU_ARCH_VFP_V3D16 ARM_FEATURE_COPROC (FPU_VFP_V3D16) |
497d849d TP |
251 | #define FPU_ARCH_VFP_V3D16_FP16 ARM_FEATURE_COPROC (FPU_VFP_V3D16 \ |
252 | | FPU_VFP_EXT_FP16) | |
253 | #define FPU_ARCH_VFP_V3 ARM_FEATURE_COPROC (FPU_VFP_V3) | |
254 | #define FPU_ARCH_VFP_V3_FP16 ARM_FEATURE_COPROC (FPU_VFP_V3 \ | |
255 | | FPU_VFP_EXT_FP16) | |
823d2571 | 256 | #define FPU_ARCH_VFP_V3xD ARM_FEATURE_COPROC (FPU_VFP_V3xD) |
497d849d TP |
257 | #define FPU_ARCH_VFP_V3xD_FP16 ARM_FEATURE_COPROC (FPU_VFP_V3xD \ |
258 | | FPU_VFP_EXT_FP16) | |
259 | #define FPU_ARCH_NEON_V1 ARM_FEATURE_COPROC (FPU_NEON_EXT_V1) | |
260 | #define FPU_ARCH_VFP_V3_PLUS_NEON_V1 \ | |
261 | ARM_FEATURE_COPROC (FPU_VFP_V3 \ | |
262 | | FPU_NEON_EXT_V1) | |
263 | #define FPU_ARCH_NEON_FP16 ARM_FEATURE_COPROC (FPU_VFP_V3 \ | |
264 | | FPU_NEON_EXT_V1 \ | |
265 | | FPU_VFP_EXT_FP16) | |
266 | #define FPU_ARCH_VFP_HARD ARM_FEATURE_COPROC (FPU_VFP_HARD) | |
267 | #define FPU_ARCH_VFP_V4 ARM_FEATURE_COPROC (FPU_VFP_V4) | |
268 | #define FPU_ARCH_VFP_V4D16 ARM_FEATURE_COPROC (FPU_VFP_V4D16) | |
269 | #define FPU_ARCH_VFP_V4_SP_D16 ARM_FEATURE_COPROC (FPU_VFP_V4_SP_D16) | |
270 | #define FPU_ARCH_VFP_V5D16 ARM_FEATURE_COPROC (FPU_VFP_V5D16) | |
271 | #define FPU_ARCH_VFP_V5_SP_D16 ARM_FEATURE_COPROC (FPU_VFP_V5_SP_D16) | |
272 | #define FPU_ARCH_NEON_VFP_V4 ARM_FEATURE_COPROC (FPU_VFP_V4 \ | |
273 | | FPU_NEON_EXT_V1 \ | |
274 | | FPU_NEON_EXT_FMA) | |
275 | #define FPU_ARCH_VFP_ARMV8 ARM_FEATURE_COPROC (FPU_VFP_ARMV8) | |
276 | #define FPU_ARCH_NEON_VFP_ARMV8 ARM_FEATURE_COPROC (FPU_NEON_ARMV8 \ | |
277 | | FPU_VFP_ARMV8) | |
278 | #define FPU_ARCH_CRYPTO_NEON_VFP_ARMV8 \ | |
279 | ARM_FEATURE_COPROC (FPU_CRYPTO_ARMV8 \ | |
280 | | FPU_NEON_ARMV8 \ | |
281 | | FPU_VFP_ARMV8) | |
282 | #define FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_DOTPROD \ | |
283 | ARM_FEATURE_COPROC (FPU_CRYPTO_ARMV8 \ | |
284 | | FPU_NEON_ARMV8 \ | |
285 | | FPU_VFP_ARMV8 \ | |
286 | | FPU_NEON_EXT_DOTPROD) | |
497d849d | 287 | #define FPU_ARCH_NEON_VFP_ARMV8_1 \ |
34ef62f4 AV |
288 | ARM_FEATURE_COPROC (FPU_NEON_ARMV8_1 \ |
289 | | FPU_VFP_ARMV8) | |
497d849d TP |
290 | #define FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_1 \ |
291 | ARM_FEATURE_COPROC (FPU_CRYPTO_ARMV8 \ | |
34ef62f4 AV |
292 | | FPU_NEON_ARMV8_1 \ |
293 | | FPU_VFP_ARMV8) | |
294 | ||
497d849d TP |
295 | #define FPU_ARCH_DOTPROD_NEON_VFP_ARMV8 \ |
296 | ARM_FEATURE_COPROC (FPU_NEON_EXT_DOTPROD \ | |
34ef62f4 | 297 | | FPU_NEON_ARMV8_1 \ |
497d849d | 298 | | FPU_VFP_ARMV8) |
d6b4b13e | 299 | |
34ef62f4 AV |
300 | #define FPU_ARCH_NEON_VFP_ARMV8_2_FP16 \ |
301 | ARM_FEATURE (0, ARM_EXT2_FP16_INST, \ | |
302 | FPU_NEON_ARMV8_1 | FPU_VFP_ARMV8) | |
303 | ||
304 | #define FPU_ARCH_NEON_VFP_ARMV8_2_FP16FML \ | |
305 | ARM_FEATURE (0, ARM_EXT2_FP16_INST | ARM_EXT2_FP16_FML, \ | |
306 | FPU_NEON_ARMV8_1 | FPU_VFP_ARMV8) | |
307 | ||
308 | #define FPU_ARCH_NEON_VFP_ARMV8_4_FP16FML \ | |
309 | ARM_FEATURE (0, ARM_EXT2_FP16_INST | ARM_EXT2_FP16_FML, \ | |
310 | FPU_NEON_ARMV8_1 | FPU_VFP_ARMV8 | FPU_NEON_EXT_DOTPROD) | |
311 | ||
312 | #define FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_4 \ | |
313 | ARM_FEATURE_COPROC (FPU_CRYPTO_ARMV8 \ | |
314 | | FPU_NEON_ARMV8_1 \ | |
315 | | FPU_VFP_ARMV8 \ | |
316 | | FPU_NEON_EXT_DOTPROD) | |
b781e558 | 317 | |
823d2571 | 318 | #define FPU_ARCH_ENDIAN_PURE ARM_FEATURE_COPROC (FPU_ENDIAN_PURE) |
b781e558 | 319 | |
823d2571 | 320 | #define FPU_ARCH_MAVERICK ARM_FEATURE_COPROC (FPU_MAVERICK) |
e74cfd16 | 321 | |
497d849d TP |
322 | #define ARM_ARCH_V1 ARM_FEATURE_CORE_LOW (ARM_AEXT_V1) |
323 | #define ARM_ARCH_V2 ARM_FEATURE_CORE_LOW (ARM_AEXT_V2) | |
324 | #define ARM_ARCH_V2S ARM_FEATURE_CORE_LOW (ARM_AEXT_V2S) | |
325 | #define ARM_ARCH_V3 ARM_FEATURE_CORE_LOW (ARM_AEXT_V3) | |
326 | #define ARM_ARCH_V3M ARM_FEATURE_CORE_LOW (ARM_AEXT_V3M) | |
327 | #define ARM_ARCH_V4xM ARM_FEATURE_CORE_LOW (ARM_AEXT_V4xM) | |
328 | #define ARM_ARCH_V4 ARM_FEATURE_CORE_LOW (ARM_AEXT_V4) | |
329 | #define ARM_ARCH_V4TxM ARM_FEATURE_CORE_LOW (ARM_AEXT_V4TxM) | |
330 | #define ARM_ARCH_V4T ARM_FEATURE_CORE_LOW (ARM_AEXT_V4T) | |
331 | #define ARM_ARCH_V5xM ARM_FEATURE_CORE_LOW (ARM_AEXT_V5xM) | |
332 | #define ARM_ARCH_V5 ARM_FEATURE_CORE_LOW (ARM_AEXT_V5) | |
333 | #define ARM_ARCH_V5TxM ARM_FEATURE_CORE_LOW (ARM_AEXT_V5TxM) | |
334 | #define ARM_ARCH_V5T ARM_FEATURE_CORE_LOW (ARM_AEXT_V5T) | |
335 | #define ARM_ARCH_V5TExP ARM_FEATURE_CORE_LOW (ARM_AEXT_V5TExP) | |
336 | #define ARM_ARCH_V5TE ARM_FEATURE_CORE_LOW (ARM_AEXT_V5TE) | |
337 | #define ARM_ARCH_V5TEJ ARM_FEATURE_CORE_LOW (ARM_AEXT_V5TEJ) | |
338 | #define ARM_ARCH_V6 ARM_FEATURE_CORE_LOW (ARM_AEXT_V6) | |
339 | #define ARM_ARCH_V6K ARM_FEATURE_CORE_LOW (ARM_AEXT_V6K) | |
340 | #define ARM_ARCH_V6Z ARM_FEATURE_CORE_LOW (ARM_AEXT_V6Z) | |
341 | #define ARM_ARCH_V6KZ ARM_FEATURE_CORE_LOW (ARM_AEXT_V6KZ) | |
342 | #define ARM_ARCH_V6T2 ARM_FEATURE_CORE (ARM_AEXT_V6T2, ARM_EXT2_V6T2_V8M) | |
343 | #define ARM_ARCH_V6KT2 ARM_FEATURE_CORE (ARM_AEXT_V6KT2, ARM_EXT2_V6T2_V8M) | |
344 | #define ARM_ARCH_V6ZT2 ARM_FEATURE_CORE (ARM_AEXT_V6ZT2, ARM_EXT2_V6T2_V8M) | |
345 | #define ARM_ARCH_V6KZT2 ARM_FEATURE_CORE (ARM_AEXT_V6KZT2, ARM_EXT2_V6T2_V8M) | |
346 | #define ARM_ARCH_V6M ARM_FEATURE_CORE_LOW (ARM_AEXT_V6M) | |
347 | #define ARM_ARCH_V6SM ARM_FEATURE_CORE_LOW (ARM_AEXT_V6SM) | |
348 | #define ARM_ARCH_V7 ARM_FEATURE_CORE (ARM_AEXT_V7, ARM_EXT2_V6T2_V8M) | |
349 | #define ARM_ARCH_V7A ARM_FEATURE_CORE (ARM_AEXT_V7A, ARM_EXT2_V6T2_V8M) | |
350 | #define ARM_ARCH_V7VE ARM_FEATURE_CORE (ARM_AEXT_V7VE, ARM_EXT2_V6T2_V8M) | |
351 | #define ARM_ARCH_V7R ARM_FEATURE_CORE (ARM_AEXT_V7R, ARM_EXT2_V6T2_V8M) | |
352 | #define ARM_ARCH_V7M ARM_FEATURE_CORE (ARM_AEXT_V7M, ARM_EXT2_V6T2_V8M) | |
353 | #define ARM_ARCH_V7EM ARM_FEATURE_CORE (ARM_AEXT_V7EM, ARM_EXT2_V6T2_V8M) | |
354 | #define ARM_ARCH_V8A ARM_FEATURE_CORE (ARM_AEXT_V8A, ARM_AEXT2_V8A) | |
8b301fbb MI |
355 | #define ARM_ARCH_V8A_CRC ARM_FEATURE (ARM_AEXT_V8A, \ |
356 | ARM_AEXT2_V8A | ARM_EXT2_CRC) | |
357 | #define ARM_ARCH_V8_1A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_1A \ | |
358 | | ARM_EXT2_CRC, FPU_NEON_EXT_RDMA) | |
359 | #define ARM_ARCH_V8_2A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_2A \ | |
360 | | ARM_EXT2_CRC, FPU_NEON_EXT_RDMA) | |
361 | #define ARM_ARCH_V8_3A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_3A \ | |
362 | | ARM_EXT2_CRC, FPU_NEON_EXT_RDMA) | |
363 | #define ARM_ARCH_V8_4A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_4A \ | |
364 | | ARM_EXT2_CRC, FPU_NEON_EXT_RDMA \ | |
497d849d | 365 | | FPU_NEON_EXT_DOTPROD) |
8b301fbb MI |
366 | #define ARM_ARCH_V8_5A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_5A \ |
367 | | ARM_EXT2_CRC, FPU_NEON_EXT_RDMA \ | |
497d849d | 368 | | FPU_NEON_EXT_DOTPROD) |
8b301fbb MI |
369 | #define ARM_ARCH_V8_6A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_6A \ |
370 | | ARM_EXT2_CRC, FPU_NEON_EXT_RDMA \ | |
aab2c27d | 371 | | FPU_NEON_EXT_DOTPROD) |
497d849d TP |
372 | #define ARM_ARCH_V8M_BASE ARM_FEATURE_CORE (ARM_AEXT_V8M_BASE, \ |
373 | ARM_AEXT2_V8M_BASE) | |
374 | #define ARM_ARCH_V8M_MAIN ARM_FEATURE_CORE (ARM_AEXT_V8M_MAIN, \ | |
375 | ARM_AEXT2_V8M_MAIN) | |
376 | #define ARM_ARCH_V8M_MAIN_DSP ARM_FEATURE_CORE (ARM_AEXT_V8M_MAIN_DSP, \ | |
377 | ARM_AEXT2_V8M_MAIN_DSP) | |
378 | #define ARM_ARCH_V8R ARM_FEATURE_CORE (ARM_AEXT_V8R, ARM_AEXT2_V8R) | |
031254f2 AV |
379 | #define ARM_ARCH_V8_1M_MAIN ARM_FEATURE_CORE (ARM_AEXT_V8_1M_MAIN, \ |
380 | ARM_AEXT2_V8_1M_MAIN) | |
b781e558 RE |
381 | |
382 | /* Some useful combinations: */ | |
823d2571 TG |
383 | #define ARM_ARCH_NONE ARM_FEATURE_LOW (0, 0) |
384 | #define FPU_NONE ARM_FEATURE_LOW (0, 0) | |
2da2eaf4 | 385 | #define ARM_ANY ARM_FEATURE (-1, -1 & ~ (ARM_EXT2_MVE | ARM_EXT2_MVE_FP), 0) /* Any basic core. */ |
2c6b98ea | 386 | #define FPU_ANY ARM_FEATURE_COPROC (-1) /* Any FPU. */ |
823d2571 | 387 | #define FPU_ANY_HARD ARM_FEATURE_COPROC (FPU_FPA | FPU_VFP_HARD | FPU_MAVERICK) |
fc289b0a TP |
388 | /* Extensions containing some Thumb-2 instructions. If any is present, Thumb |
389 | ISA is Thumb-2. */ | |
ff8646ee TP |
390 | #define ARM_ARCH_THUMB2 ARM_FEATURE_CORE (ARM_EXT_V6T2 | ARM_EXT_V7 \ |
391 | | ARM_EXT_DIV | ARM_EXT_V8, \ | |
392 | ARM_EXT2_ATOMICS | ARM_EXT2_V6T2_V8M) | |
f4c65163 | 393 | /* v7-a+sec. */ |
ff8646ee TP |
394 | #define ARM_ARCH_V7A_SEC \ |
395 | ARM_FEATURE_CORE (ARM_AEXT_V7A | ARM_EXT_SEC, ARM_EXT2_V6T2_V8M) | |
f4c65163 MGD |
396 | /* v7-a+mp+sec. */ |
397 | #define ARM_ARCH_V7A_MP_SEC \ | |
ff8646ee | 398 | ARM_FEATURE_CORE (ARM_AEXT_V7A | ARM_EXT_MP | ARM_EXT_SEC, ARM_EXT2_V6T2_V8M) |
3b2f0793 | 399 | /* v7-r+idiv. */ |
ff8646ee TP |
400 | #define ARM_ARCH_V7R_IDIV \ |
401 | ARM_FEATURE_CORE (ARM_AEXT_V7R | ARM_EXT_ADIV, ARM_EXT2_V6T2_V8M) | |
bca38921 | 402 | /* v8-a+fp. */ |
4ed7ed8d | 403 | #define ARM_ARCH_V8A_FP \ |
ff8646ee | 404 | ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8A, FPU_ARCH_VFP_ARMV8) |
bca38921 | 405 | /* v8-a+simd (implies fp). */ |
4ed7ed8d | 406 | #define ARM_ARCH_V8A_SIMD \ |
ff8646ee | 407 | ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8A, FPU_ARCH_NEON_VFP_ARMV8) |
bca38921 | 408 | /* v8-a+crypto (implies simd+fp). */ |
4ed7ed8d | 409 | #define ARM_ARCH_V8A_CRYPTOV1 \ |
ff8646ee | 410 | ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8A, FPU_ARCH_CRYPTO_NEON_VFP_ARMV8) |
e74cfd16 | 411 | |
a5932920 | 412 | /* v8.1-a+fp. */ |
4ed7ed8d TP |
413 | #define ARM_ARCH_V8_1A_FP \ |
414 | ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_1A, FPU_ARCH_VFP_ARMV8) | |
a5932920 | 415 | /* v8.1-a+simd (implies fp). */ |
4ed7ed8d TP |
416 | #define ARM_ARCH_V8_1A_SIMD \ |
417 | ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_1A, FPU_ARCH_NEON_VFP_ARMV8_1) | |
a5932920 | 418 | /* v8.1-a+crypto (implies simd+fp). */ |
4ed7ed8d TP |
419 | #define ARM_ARCH_V8_1A_CRYPTOV1 \ |
420 | ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_1A, FPU_ARCH_CRYPTO_NEON_VFP_ARMV8_1) | |
a5932920 MW |
421 | |
422 | ||
e74cfd16 | 423 | /* There are too many feature bits to fit in a single word, so use a |
823d2571 TG |
424 | structure. For simplicity we put all core features in array CORE |
425 | and everything else in the other. All the bits in element core[0] | |
426 | have been occupied, so new feature should use bit in element core[1] | |
427 | and use macro ARM_FEATURE to initialize the feature set variable. */ | |
e74cfd16 PB |
428 | typedef struct |
429 | { | |
823d2571 | 430 | unsigned long core[2]; |
e74cfd16 PB |
431 | unsigned long coproc; |
432 | } arm_feature_set; | |
433 | ||
643afb90 | 434 | /* Test whether CPU and FEAT have any features in common. */ |
e74cfd16 | 435 | #define ARM_CPU_HAS_FEATURE(CPU,FEAT) \ |
823d2571 TG |
436 | (((CPU).core[0] & (FEAT).core[0]) != 0 \ |
437 | || ((CPU).core[1] & (FEAT).core[1]) != 0 \ | |
438 | || ((CPU).coproc & (FEAT).coproc) != 0) | |
e74cfd16 | 439 | |
d942732e TP |
440 | /* Tests whether the features of A are a subset of B. */ |
441 | #define ARM_FSET_CPU_SUBSET(A,B) \ | |
442 | (((A).core[0] & (B).core[0]) == (A).core[0] \ | |
443 | && ((A).core[1] & (B).core[1]) == (A).core[1] \ | |
444 | && ((A).coproc & (B).coproc) == (A).coproc) | |
445 | ||
59d09be6 | 446 | #define ARM_CPU_IS_ANY(CPU) \ |
823d2571 TG |
447 | ((CPU).core[0] == ((arm_feature_set)ARM_ANY).core[0] \ |
448 | && (CPU).core[1] == ((arm_feature_set)ARM_ANY).core[1]) | |
59d09be6 | 449 | |
0198d5e6 TC |
450 | #define ARM_MERGE_FEATURE_SETS(TARG,F1,F2) \ |
451 | do \ | |
452 | { \ | |
453 | (TARG).core[0] = (F1).core[0] | (F2).core[0]; \ | |
454 | (TARG).core[1] = (F1).core[1] | (F2).core[1]; \ | |
455 | (TARG).coproc = (F1).coproc | (F2).coproc; \ | |
456 | } \ | |
457 | while (0) | |
458 | ||
459 | #define ARM_CLEAR_FEATURE(TARG,F1,F2) \ | |
460 | do \ | |
461 | { \ | |
462 | (TARG).core[0] = (F1).core[0] &~ (F2).core[0]; \ | |
463 | (TARG).core[1] = (F1).core[1] &~ (F2).core[1]; \ | |
464 | (TARG).coproc = (F1).coproc &~ (F2).coproc; \ | |
465 | } \ | |
466 | while (0) | |
e74cfd16 | 467 | |
823d2571 | 468 | #define ARM_FEATURE_EQUAL(T1,T2) \ |
0198d5e6 | 469 | ( (T1).core[0] == (T2).core[0] \ |
823d2571 | 470 | && (T1).core[1] == (T2).core[1] \ |
0198d5e6 | 471 | && (T1).coproc == (T2).coproc) |
823d2571 TG |
472 | |
473 | #define ARM_FEATURE_ZERO(T) \ | |
474 | ((T).core[0] == 0 && (T).core[1] == 0 && (T).coproc == 0) | |
475 | ||
476 | #define ARM_FEATURE_CORE_EQUAL(T1, T2) \ | |
477 | ((T1).core[0] == (T2).core[0] && (T1).core[1] == (T2).core[1]) | |
478 | ||
479 | #define ARM_FEATURE_LOW(core, coproc) {{(core), 0}, (coproc)} | |
a5932920 | 480 | #define ARM_FEATURE_CORE(core1, core2) {{(core1), (core2)}, 0} |
823d2571 | 481 | #define ARM_FEATURE_CORE_LOW(core) {{(core), 0}, 0} |
ddfded2f | 482 | #define ARM_FEATURE_CORE_HIGH(core) {{0, (core)}, 0} |
823d2571 TG |
483 | #define ARM_FEATURE_COPROC(coproc) {{0, 0}, (coproc)} |
484 | #define ARM_FEATURE(core1, core2, coproc) {{(core1), (core2)}, (coproc)} |