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Side by Side Diff: third_party/boringssl/linux-aarch64/crypto/aes/aesv8-armx64.S

Issue 1938433002: Revert BoringSSL Roll (Closed) Base URL: git@github.com:dart-lang/sdk.git@master
Patch Set: Created 4 years, 7 months ago
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1 #if defined(__aarch64__) 1 #if defined(__aarch64__)
2 #include <openssl/arm_arch.h> 2 #include "arm_arch.h"
3 3
4 #if __ARM_MAX_ARCH__>=7 4 #if __ARM_MAX_ARCH__>=7
5 .text 5 .text
6 #if !defined(__clang__) 6 #if !defined(__clang__)
7 .arch armv8-a+crypto 7 .arch armv8-a+crypto
8 #endif 8 #endif
9 .align 5 9 .align 5
10 .Lrcon: 10 .Lrcon:
11 .long 0x01,0x01,0x01,0x01 11 .long 0x01,0x01,0x01,0x01
12 .long 0x0c0f0e0d,0x0c0f0e0d,0x0c0f0e0d,0x0c0f0e0d // rotate-n-splat 12 .long 0x0c0f0e0d,0x0c0f0e0d,0x0c0f0e0d,0x0c0f0e0d // rotate-n-splat
13 .long 0x1b,0x1b,0x1b,0x1b 13 .long 0x1b,0x1b,0x1b,0x1b
14 14
15 .globl aes_v8_set_encrypt_key 15 .globl aes_v8_set_encrypt_key
16 .hidden aes_v8_set_encrypt_key
17 .type aes_v8_set_encrypt_key,%function 16 .type aes_v8_set_encrypt_key,%function
18 .align 5 17 .align 5
19 aes_v8_set_encrypt_key: 18 aes_v8_set_encrypt_key:
20 .Lenc_key: 19 .Lenc_key:
21 stp x29,x30,[sp,#-16]! 20 stp x29,x30,[sp,#-16]!
22 add x29,sp,#0 21 add x29,sp,#0
23 mov x3,#-1 22 mov x3,#-1
24 cmp x0,#0 23 cmp x0,#0
25 b.eq .Lenc_key_abort 24 b.eq .Lenc_key_abort
26 cmp x2,#0 25 cmp x2,#0
(...skipping 147 matching lines...) Expand 10 before | Expand all | Expand 10 after
174 str w12,[x2] 173 str w12,[x2]
175 mov x3,#0 174 mov x3,#0
176 175
177 .Lenc_key_abort: 176 .Lenc_key_abort:
178 mov x0,x3 // return value 177 mov x0,x3 // return value
179 ldr x29,[sp],#16 178 ldr x29,[sp],#16
180 ret 179 ret
181 .size aes_v8_set_encrypt_key,.-aes_v8_set_encrypt_key 180 .size aes_v8_set_encrypt_key,.-aes_v8_set_encrypt_key
182 181
183 .globl aes_v8_set_decrypt_key 182 .globl aes_v8_set_decrypt_key
184 .hidden aes_v8_set_decrypt_key
185 .type aes_v8_set_decrypt_key,%function 183 .type aes_v8_set_decrypt_key,%function
186 .align 5 184 .align 5
187 aes_v8_set_decrypt_key: 185 aes_v8_set_decrypt_key:
188 stp x29,x30,[sp,#-16]! 186 stp x29,x30,[sp,#-16]!
189 add x29,sp,#0 187 add x29,sp,#0
190 bl .Lenc_key 188 bl .Lenc_key
191 189
192 cmp x0,#0 190 cmp x0,#0
193 b.ne .Ldec_key_abort 191 b.ne .Ldec_key_abort
194 192
(...skipping 19 matching lines...) Expand all
214 ld1 {v0.4s},[x2] 212 ld1 {v0.4s},[x2]
215 aesimc v0.16b,v0.16b 213 aesimc v0.16b,v0.16b
216 st1 {v0.4s},[x0] 214 st1 {v0.4s},[x0]
217 215
218 eor x0,x0,x0 // return value 216 eor x0,x0,x0 // return value
219 .Ldec_key_abort: 217 .Ldec_key_abort:
220 ldp x29,x30,[sp],#16 218 ldp x29,x30,[sp],#16
221 ret 219 ret
222 .size aes_v8_set_decrypt_key,.-aes_v8_set_decrypt_key 220 .size aes_v8_set_decrypt_key,.-aes_v8_set_decrypt_key
223 .globl aes_v8_encrypt 221 .globl aes_v8_encrypt
224 .hidden aes_v8_encrypt
225 .type aes_v8_encrypt,%function 222 .type aes_v8_encrypt,%function
226 .align 5 223 .align 5
227 aes_v8_encrypt: 224 aes_v8_encrypt:
228 ldr w3,[x2,#240] 225 ldr w3,[x2,#240]
229 ld1 {v0.4s},[x2],#16 226 ld1 {v0.4s},[x2],#16
230 ld1 {v2.16b},[x0] 227 ld1 {v2.16b},[x0]
231 sub w3,w3,#2 228 sub w3,w3,#2
232 ld1 {v1.4s},[x2],#16 229 ld1 {v1.4s},[x2],#16
233 230
234 .Loop_enc: 231 .Loop_enc:
235 aese v2.16b,v0.16b 232 aese v2.16b,v0.16b
236 aesmc v2.16b,v2.16b 233 aesmc v2.16b,v2.16b
237 ld1 {v0.4s},[x2],#16 234 ld1 {v0.4s},[x2],#16
238 subs w3,w3,#2 235 subs w3,w3,#2
239 aese v2.16b,v1.16b 236 aese v2.16b,v1.16b
240 aesmc v2.16b,v2.16b 237 aesmc v2.16b,v2.16b
241 ld1 {v1.4s},[x2],#16 238 ld1 {v1.4s},[x2],#16
242 b.gt .Loop_enc 239 b.gt .Loop_enc
243 240
244 aese v2.16b,v0.16b 241 aese v2.16b,v0.16b
245 aesmc v2.16b,v2.16b 242 aesmc v2.16b,v2.16b
246 ld1 {v0.4s},[x2] 243 ld1 {v0.4s},[x2]
247 aese v2.16b,v1.16b 244 aese v2.16b,v1.16b
248 eor v2.16b,v2.16b,v0.16b 245 eor v2.16b,v2.16b,v0.16b
249 246
250 st1 {v2.16b},[x1] 247 st1 {v2.16b},[x1]
251 ret 248 ret
252 .size aes_v8_encrypt,.-aes_v8_encrypt 249 .size aes_v8_encrypt,.-aes_v8_encrypt
253 .globl aes_v8_decrypt 250 .globl aes_v8_decrypt
254 .hidden aes_v8_decrypt
255 .type aes_v8_decrypt,%function 251 .type aes_v8_decrypt,%function
256 .align 5 252 .align 5
257 aes_v8_decrypt: 253 aes_v8_decrypt:
258 ldr w3,[x2,#240] 254 ldr w3,[x2,#240]
259 ld1 {v0.4s},[x2],#16 255 ld1 {v0.4s},[x2],#16
260 ld1 {v2.16b},[x0] 256 ld1 {v2.16b},[x0]
261 sub w3,w3,#2 257 sub w3,w3,#2
262 ld1 {v1.4s},[x2],#16 258 ld1 {v1.4s},[x2],#16
263 259
264 .Loop_dec: 260 .Loop_dec:
265 aesd v2.16b,v0.16b 261 aesd v2.16b,v0.16b
266 aesimc v2.16b,v2.16b 262 aesimc v2.16b,v2.16b
267 ld1 {v0.4s},[x2],#16 263 ld1 {v0.4s},[x2],#16
268 subs w3,w3,#2 264 subs w3,w3,#2
269 aesd v2.16b,v1.16b 265 aesd v2.16b,v1.16b
270 aesimc v2.16b,v2.16b 266 aesimc v2.16b,v2.16b
271 ld1 {v1.4s},[x2],#16 267 ld1 {v1.4s},[x2],#16
272 b.gt .Loop_dec 268 b.gt .Loop_dec
273 269
274 aesd v2.16b,v0.16b 270 aesd v2.16b,v0.16b
275 aesimc v2.16b,v2.16b 271 aesimc v2.16b,v2.16b
276 ld1 {v0.4s},[x2] 272 ld1 {v0.4s},[x2]
277 aesd v2.16b,v1.16b 273 aesd v2.16b,v1.16b
278 eor v2.16b,v2.16b,v0.16b 274 eor v2.16b,v2.16b,v0.16b
279 275
280 st1 {v2.16b},[x1] 276 st1 {v2.16b},[x1]
281 ret 277 ret
282 .size aes_v8_decrypt,.-aes_v8_decrypt 278 .size aes_v8_decrypt,.-aes_v8_decrypt
283 .globl aes_v8_cbc_encrypt 279 .globl aes_v8_cbc_encrypt
284 .hidden aes_v8_cbc_encrypt
285 .type aes_v8_cbc_encrypt,%function 280 .type aes_v8_cbc_encrypt,%function
286 .align 5 281 .align 5
287 aes_v8_cbc_encrypt: 282 aes_v8_cbc_encrypt:
288 stp x29,x30,[sp,#-16]! 283 stp x29,x30,[sp,#-16]!
289 add x29,sp,#0 284 add x29,sp,#0
290 subs x2,x2,#16 285 subs x2,x2,#16
291 mov x8,#16 286 mov x8,#16
292 b.lo .Lcbc_abort 287 b.lo .Lcbc_abort
293 csel x8,xzr,x8,eq 288 csel x8,xzr,x8,eq
294 289
(...skipping 270 matching lines...) Expand 10 before | Expand all | Expand 10 after
565 orr v6.16b,v19.16b,v19.16b 560 orr v6.16b,v19.16b,v19.16b
566 st1 {v5.16b},[x1],#16 561 st1 {v5.16b},[x1],#16
567 562
568 .Lcbc_done: 563 .Lcbc_done:
569 st1 {v6.16b},[x4] 564 st1 {v6.16b},[x4]
570 .Lcbc_abort: 565 .Lcbc_abort:
571 ldr x29,[sp],#16 566 ldr x29,[sp],#16
572 ret 567 ret
573 .size aes_v8_cbc_encrypt,.-aes_v8_cbc_encrypt 568 .size aes_v8_cbc_encrypt,.-aes_v8_cbc_encrypt
574 .globl aes_v8_ctr32_encrypt_blocks 569 .globl aes_v8_ctr32_encrypt_blocks
575 .hidden aes_v8_ctr32_encrypt_blocks
576 .type aes_v8_ctr32_encrypt_blocks,%function 570 .type aes_v8_ctr32_encrypt_blocks,%function
577 .align 5 571 .align 5
578 aes_v8_ctr32_encrypt_blocks: 572 aes_v8_ctr32_encrypt_blocks:
579 stp x29,x30,[sp,#-16]! 573 stp x29,x30,[sp,#-16]!
580 add x29,sp,#0 574 add x29,sp,#0
581 ldr w5,[x3,#240] 575 ldr w5,[x3,#240]
582 576
583 ldr w8, [x4, #12] 577 ldr w8, [x4, #12]
584 ld1 {v0.4s},[x4] 578 ld1 {v0.4s},[x4]
585 579
(...skipping 161 matching lines...) Expand 10 before | Expand all | Expand 10 after
747 eor v3.16b,v3.16b,v1.16b 741 eor v3.16b,v3.16b,v1.16b
748 st1 {v2.16b},[x1],#16 742 st1 {v2.16b},[x1],#16
749 b.eq .Lctr32_done 743 b.eq .Lctr32_done
750 st1 {v3.16b},[x1] 744 st1 {v3.16b},[x1]
751 745
752 .Lctr32_done: 746 .Lctr32_done:
753 ldr x29,[sp],#16 747 ldr x29,[sp],#16
754 ret 748 ret
755 .size aes_v8_ctr32_encrypt_blocks,.-aes_v8_ctr32_encrypt_blocks 749 .size aes_v8_ctr32_encrypt_blocks,.-aes_v8_ctr32_encrypt_blocks
756 #endif 750 #endif
757 #endif 751 #endif
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