2 /* Do not modify. This file is auto-generated from aes-armv4.pl. */
3 @ Copyright 2007-2018 The OpenSSL Project Authors. All Rights Reserved.
5 @ Licensed under the OpenSSL license (the "License"). You may not use
6 @ this file except in compliance with the License. You can obtain a copy
7 @ in the file LICENSE in the source distribution or at
8 @ https://www.openssl.org/source/license.html
11 @ ====================================================================
12 @ Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
13 @ project. The module is, however, dual licensed under OpenSSL and
14 @ CRYPTOGAMS licenses depending on where you obtain it. For further
15 @ details see http://www.openssl.org/~appro/cryptogams/.
16 @ ====================================================================
22 @ Code uses single 1K S-box and is >2 times faster than code generated
23 @ by gcc-3.4.1. This is thanks to unique feature of ARMv4 ISA, which
24 @ allows to merge logical or arithmetic operation with shift or rotate
25 @ in one instruction and emit combined result every cycle. The module
26 @ is endian-neutral. The performance is ~42 cycles/byte for 128-bit
27 @ key [on single-issue Xscale PXA250 core].
31 @ AES_set_[en|de]crypt_key is added.
35 @ Rescheduling for dual-issue pipeline resulted in 12% improvement on
36 @ Cortex A8 core and ~25 cycles per byte processed with 128-bit key.
40 @ Profiler-assisted and platform-specific optimization resulted in 16%
41 @ improvement on Cortex A8 core and ~21.5 cycles per byte.
44 # include "arm_arch.h"
46 # define __ARM_ARCH__ __LINUX_ARM_ARCH__
50 #if defined(__thumb2__) && !defined(__APPLE__)
61 .word 0xc66363a5, 0xf87c7c84, 0xee777799, 0xf67b7b8d
62 .word 0xfff2f20d, 0xd66b6bbd, 0xde6f6fb1, 0x91c5c554
63 .word 0x60303050, 0x02010103, 0xce6767a9, 0x562b2b7d
64 .word 0xe7fefe19, 0xb5d7d762, 0x4dababe6, 0xec76769a
65 .word 0x8fcaca45, 0x1f82829d, 0x89c9c940, 0xfa7d7d87
66 .word 0xeffafa15, 0xb25959eb, 0x8e4747c9, 0xfbf0f00b
67 .word 0x41adadec, 0xb3d4d467, 0x5fa2a2fd, 0x45afafea
68 .word 0x239c9cbf, 0x53a4a4f7, 0xe4727296, 0x9bc0c05b
69 .word 0x75b7b7c2, 0xe1fdfd1c, 0x3d9393ae, 0x4c26266a
70 .word 0x6c36365a, 0x7e3f3f41, 0xf5f7f702, 0x83cccc4f
71 .word 0x6834345c, 0x51a5a5f4, 0xd1e5e534, 0xf9f1f108
72 .word 0xe2717193, 0xabd8d873, 0x62313153, 0x2a15153f
73 .word 0x0804040c, 0x95c7c752, 0x46232365, 0x9dc3c35e
74 .word 0x30181828, 0x379696a1, 0x0a05050f, 0x2f9a9ab5
75 .word 0x0e070709, 0x24121236, 0x1b80809b, 0xdfe2e23d
76 .word 0xcdebeb26, 0x4e272769, 0x7fb2b2cd, 0xea75759f
77 .word 0x1209091b, 0x1d83839e, 0x582c2c74, 0x341a1a2e
78 .word 0x361b1b2d, 0xdc6e6eb2, 0xb45a5aee, 0x5ba0a0fb
79 .word 0xa45252f6, 0x763b3b4d, 0xb7d6d661, 0x7db3b3ce
80 .word 0x5229297b, 0xdde3e33e, 0x5e2f2f71, 0x13848497
81 .word 0xa65353f5, 0xb9d1d168, 0x00000000, 0xc1eded2c
82 .word 0x40202060, 0xe3fcfc1f, 0x79b1b1c8, 0xb65b5bed
83 .word 0xd46a6abe, 0x8dcbcb46, 0x67bebed9, 0x7239394b
84 .word 0x944a4ade, 0x984c4cd4, 0xb05858e8, 0x85cfcf4a
85 .word 0xbbd0d06b, 0xc5efef2a, 0x4faaaae5, 0xedfbfb16
86 .word 0x864343c5, 0x9a4d4dd7, 0x66333355, 0x11858594
87 .word 0x8a4545cf, 0xe9f9f910, 0x04020206, 0xfe7f7f81
88 .word 0xa05050f0, 0x783c3c44, 0x259f9fba, 0x4ba8a8e3
89 .word 0xa25151f3, 0x5da3a3fe, 0x804040c0, 0x058f8f8a
90 .word 0x3f9292ad, 0x219d9dbc, 0x70383848, 0xf1f5f504
91 .word 0x63bcbcdf, 0x77b6b6c1, 0xafdada75, 0x42212163
92 .word 0x20101030, 0xe5ffff1a, 0xfdf3f30e, 0xbfd2d26d
93 .word 0x81cdcd4c, 0x180c0c14, 0x26131335, 0xc3ecec2f
94 .word 0xbe5f5fe1, 0x359797a2, 0x884444cc, 0x2e171739
95 .word 0x93c4c457, 0x55a7a7f2, 0xfc7e7e82, 0x7a3d3d47
96 .word 0xc86464ac, 0xba5d5de7, 0x3219192b, 0xe6737395
97 .word 0xc06060a0, 0x19818198, 0x9e4f4fd1, 0xa3dcdc7f
98 .word 0x44222266, 0x542a2a7e, 0x3b9090ab, 0x0b888883
99 .word 0x8c4646ca, 0xc7eeee29, 0x6bb8b8d3, 0x2814143c
100 .word 0xa7dede79, 0xbc5e5ee2, 0x160b0b1d, 0xaddbdb76
101 .word 0xdbe0e03b, 0x64323256, 0x743a3a4e, 0x140a0a1e
102 .word 0x924949db, 0x0c06060a, 0x4824246c, 0xb85c5ce4
103 .word 0x9fc2c25d, 0xbdd3d36e, 0x43acacef, 0xc46262a6
104 .word 0x399191a8, 0x319595a4, 0xd3e4e437, 0xf279798b
105 .word 0xd5e7e732, 0x8bc8c843, 0x6e373759, 0xda6d6db7
106 .word 0x018d8d8c, 0xb1d5d564, 0x9c4e4ed2, 0x49a9a9e0
107 .word 0xd86c6cb4, 0xac5656fa, 0xf3f4f407, 0xcfeaea25
108 .word 0xca6565af, 0xf47a7a8e, 0x47aeaee9, 0x10080818
109 .word 0x6fbabad5, 0xf0787888, 0x4a25256f, 0x5c2e2e72
110 .word 0x381c1c24, 0x57a6a6f1, 0x73b4b4c7, 0x97c6c651
111 .word 0xcbe8e823, 0xa1dddd7c, 0xe874749c, 0x3e1f1f21
112 .word 0x964b4bdd, 0x61bdbddc, 0x0d8b8b86, 0x0f8a8a85
113 .word 0xe0707090, 0x7c3e3e42, 0x71b5b5c4, 0xcc6666aa
114 .word 0x904848d8, 0x06030305, 0xf7f6f601, 0x1c0e0e12
115 .word 0xc26161a3, 0x6a35355f, 0xae5757f9, 0x69b9b9d0
116 .word 0x17868691, 0x99c1c158, 0x3a1d1d27, 0x279e9eb9
117 .word 0xd9e1e138, 0xebf8f813, 0x2b9898b3, 0x22111133
118 .word 0xd26969bb, 0xa9d9d970, 0x078e8e89, 0x339494a7
119 .word 0x2d9b9bb6, 0x3c1e1e22, 0x15878792, 0xc9e9e920
120 .word 0x87cece49, 0xaa5555ff, 0x50282878, 0xa5dfdf7a
121 .word 0x038c8c8f, 0x59a1a1f8, 0x09898980, 0x1a0d0d17
122 .word 0x65bfbfda, 0xd7e6e631, 0x844242c6, 0xd06868b8
123 .word 0x824141c3, 0x299999b0, 0x5a2d2d77, 0x1e0f0f11
124 .word 0x7bb0b0cb, 0xa85454fc, 0x6dbbbbd6, 0x2c16163a
126 .byte 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5
127 .byte 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76
128 .byte 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0
129 .byte 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0
130 .byte 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc
131 .byte 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15
132 .byte 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a
133 .byte 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75
134 .byte 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0
135 .byte 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84
136 .byte 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b
137 .byte 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf
138 .byte 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85
139 .byte 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8
140 .byte 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5
141 .byte 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2
142 .byte 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17
143 .byte 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73
144 .byte 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88
145 .byte 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb
146 .byte 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c
147 .byte 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79
148 .byte 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9
149 .byte 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08
150 .byte 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6
151 .byte 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a
152 .byte 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e
153 .byte 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e
154 .byte 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94
155 .byte 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf
156 .byte 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68
157 .byte 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
159 .word 0x01000000, 0x02000000, 0x04000000, 0x08000000
160 .word 0x10000000, 0x20000000, 0x40000000, 0x80000000
161 .word 0x1B000000, 0x36000000, 0, 0, 0, 0, 0, 0
162 .size AES_Te,.-AES_Te
164 @ void AES_encrypt(const unsigned char *in, unsigned char *out,
165 @ const AES_KEY *key) {
167 .type AES_encrypt,%function
171 sub r3,pc,#8 @ AES_encrypt
175 stmdb sp!,{r1,r4-r12,lr}
176 #if defined(__thumb2__) || defined(__APPLE__)
179 sub r10,r3,#AES_encrypt-AES_Te @ Te
184 ldrb r0,[r12,#3] @ load input data in endian-neutral
185 ldrb r4,[r12,#2] @ manner...
224 bl _armv4_AES_encrypt
226 ldr r12,[sp],#4 @ pop out
239 mov r4,r0,lsr#24 @ write output in endian-neutral
240 mov r5,r0,lsr#16 @ manner...
269 ldmia sp!,{r4,r5,r6,r7,r8,r9,r10,r11,r12,pc}
271 ldmia sp!,{r4,r5,r6,r7,r8,r9,r10,r11,r12,lr}
273 moveq pc,lr @ be binary compatible with V4, yet
274 .word 0xe12fff1e @ interoperable with Thumb ISA:-)
276 .size AES_encrypt,.-AES_encrypt
278 .type _armv4_AES_encrypt,%function
281 str lr,[sp,#-4]! @ push lr
282 ldmia r11!,{r4,r5,r6,r7}
284 ldr r12,[r11,#240-16]
296 ldr r4,[r10,r7,lsl#2] @ Te3[s0>>0]
297 and r7,lr,r1,lsr#16 @ i0
298 ldr r5,[r10,r8,lsl#2] @ Te2[s0>>8]
300 ldr r6,[r10,r9,lsl#2] @ Te1[s0>>16]
302 ldr r0,[r10,r0,lsl#2] @ Te0[s0>>24]
305 ldr r7,[r10,r7,lsl#2] @ Te1[s1>>16]
306 ldr r8,[r10,r8,lsl#2] @ Te3[s1>>0]
307 ldr r9,[r10,r9,lsl#2] @ Te2[s1>>8]
309 ldr r1,[r10,r1,lsl#2] @ Te0[s1>>24]
310 and r7,lr,r2,lsr#8 @ i0
312 and r8,lr,r2,lsr#16 @ i1
315 ldr r7,[r10,r7,lsl#2] @ Te2[s2>>8]
317 ldr r8,[r10,r8,lsl#2] @ Te1[s2>>16]
320 ldr r9,[r10,r9,lsl#2] @ Te3[s2>>0]
322 ldr r2,[r10,r2,lsl#2] @ Te0[s2>>24]
325 and r8,lr,r3,lsr#8 @ i1
327 and r9,lr,r3,lsr#16 @ i2
328 ldr r7,[r10,r7,lsl#2] @ Te3[s3>>0]
330 ldr r8,[r10,r8,lsl#2] @ Te2[s3>>8]
333 ldr r9,[r10,r9,lsl#2] @ Te1[s3>>16]
337 ldr r3,[r10,r3,lsl#2] @ Te0[s3>>24]
358 ldrb r4,[r10,r7,lsl#2] @ Te4[s0>>0]
359 and r7,lr,r1,lsr#16 @ i0
360 ldrb r5,[r10,r8,lsl#2] @ Te4[s0>>8]
362 ldrb r6,[r10,r9,lsl#2] @ Te4[s0>>16]
364 ldrb r0,[r10,r0,lsl#2] @ Te4[s0>>24]
367 ldrb r7,[r10,r7,lsl#2] @ Te4[s1>>16]
368 ldrb r8,[r10,r8,lsl#2] @ Te4[s1>>0]
369 ldrb r9,[r10,r9,lsl#2] @ Te4[s1>>8]
371 ldrb r1,[r10,r1,lsl#2] @ Te4[s1>>24]
372 and r7,lr,r2,lsr#8 @ i0
374 and r8,lr,r2,lsr#16 @ i1
377 ldrb r7,[r10,r7,lsl#2] @ Te4[s2>>8]
379 ldrb r8,[r10,r8,lsl#2] @ Te4[s2>>16]
382 ldrb r9,[r10,r9,lsl#2] @ Te4[s2>>0]
384 ldrb r2,[r10,r2,lsl#2] @ Te4[s2>>24]
387 and r8,lr,r3,lsr#8 @ i1
389 and r9,lr,r3,lsr#16 @ i2
390 ldrb r7,[r10,r7,lsl#2] @ Te4[s3>>0]
392 ldrb r8,[r10,r8,lsl#2] @ Te4[s3>>8]
395 ldrb r9,[r10,r9,lsl#2] @ Te4[s3>>16]
398 ldrb r3,[r10,r3,lsl#2] @ Te4[s3>>24]
412 ldr pc,[sp],#4 @ pop and return
413 .size _armv4_AES_encrypt,.-_armv4_AES_encrypt
415 .globl AES_set_encrypt_key
416 .type AES_set_encrypt_key,%function
419 _armv4_AES_set_encrypt_key:
421 sub r3,pc,#8 @ AES_set_encrypt_key
427 itt eq @ Thumb2 thing, sanity check in ARM
433 itt eq @ Thumb2 thing, sanity check in ARM
444 itt ne @ Thumb2 thing, sanity check in ARM
449 .Lok: stmdb sp!,{r4,r5,r6,r7,r8,r9,r10,r11,r12,lr}
454 #if defined(__thumb2__) || defined(__APPLE__)
455 adr r10,AES_Te+1024 @ Te4
457 sub r10,r3,#_armv4_AES_set_encrypt_key-AES_Te-1024 @ Te4
461 ldrb r0,[r12,#3] @ load input data in endian-neutral
462 ldrb r4,[r12,#2] @ manner...
513 str r12,[r11,#240-16]
514 add r6,r10,#256 @ rcon
528 ldr r4,[r6],#4 @ rcon[i++]
531 eor r0,r0,r5 @ rk[4]=rk[0]^...
532 eor r1,r1,r0 @ rk[5]=rk[1]^rk[4]
534 eor r2,r2,r1 @ rk[6]=rk[2]^rk[5]
536 eor r3,r3,r2 @ rk[7]=rk[3]^rk[6]
576 str r12,[r11,#240-24]
577 add r6,r10,#256 @ rcon
592 ldr r4,[r6],#4 @ rcon[i++]
595 eor r0,r0,r9 @ rk[6]=rk[0]^...
596 eor r1,r1,r0 @ rk[7]=rk[1]^rk[6]
598 eor r2,r2,r1 @ rk[8]=rk[2]^rk[7]
600 eor r3,r3,r2 @ rk[9]=rk[3]^rk[8]
605 itt eq @ Thumb2 thing, sanity check in ARM
612 eor r7,r7,r3 @ rk[10]=rk[4]^rk[9]
613 eor r9,r8,r7 @ rk[11]=rk[5]^rk[10]
648 str r12,[r11,#240-32]
649 add r6,r10,#256 @ rcon
664 ldr r4,[r6],#4 @ rcon[i++]
667 eor r0,r0,r9 @ rk[8]=rk[0]^...
668 eor r1,r1,r0 @ rk[9]=rk[1]^rk[8]
670 eor r2,r2,r1 @ rk[10]=rk[2]^rk[9]
672 eor r3,r3,r2 @ rk[11]=rk[3]^rk[10]
677 itt eq @ Thumb2 thing, sanity check in ARM
697 eor r4,r4,r5 @ rk[12]=rk[4]^...
699 eor r7,r7,r4 @ rk[13]=rk[5]^rk[12]
701 eor r8,r8,r7 @ rk[14]=rk[6]^rk[13]
703 eor r9,r9,r8 @ rk[15]=rk[7]^rk[14]
710 ldmia sp!,{r4,r5,r6,r7,r8,r9,r10,r11,r12,lr}
713 bx lr @ .word 0xe12fff1e
716 moveq pc,lr @ be binary compatible with V4, yet
717 .word 0xe12fff1e @ interoperable with Thumb ISA:-)
719 .size AES_set_encrypt_key,.-AES_set_encrypt_key
721 .globl AES_set_decrypt_key
722 .type AES_set_decrypt_key,%function
725 str lr,[sp,#-4]! @ push lr
726 bl _armv4_AES_set_encrypt_key
728 ldr lr,[sp],#4 @ pop lr
731 mov r0,r2 @ AES_set_encrypt_key preserves r2,
732 mov r1,r2 @ which is AES_KEY *key
733 b _armv4_AES_set_enc2dec_key
734 .size AES_set_decrypt_key,.-AES_set_decrypt_key
736 @ void AES_set_enc2dec_key(const AES_KEY *inp,AES_KEY *out)
737 .globl AES_set_enc2dec_key
738 .type AES_set_enc2dec_key,%function
741 _armv4_AES_set_enc2dec_key:
742 stmdb sp!,{r4,r5,r6,r7,r8,r9,r10,r11,r12,lr}
751 .Linv: ldr r0,[r7],#16
778 sub r11,r11,r12,lsl#3
779 ldr r0,[r11,#16]! @ prefetch tp1
788 mov r12,r12,lsl#2 @ (rounds-1)*4
794 eor r1,r4,r1,lsl#1 @ tp2
800 eor r2,r4,r2,lsl#1 @ tp4
806 eor r3,r4,r3,lsl#1 @ tp8
812 eor r4,r4,r5,ror#24 @ ^= ROTATE(tpb=tp9^tp2,8)
814 eor r4,r4,r5,ror#16 @ ^= ROTATE(tpd=tp9^tp4,16)
815 eor r4,r4,r5,ror#8 @ ^= ROTATE(tp9,24)
817 ldr r0,[r11,#4] @ prefetch tp1
824 ldmia sp!,{r4,r5,r6,r7,r8,r9,r10,r11,r12,pc}
826 ldmia sp!,{r4,r5,r6,r7,r8,r9,r10,r11,r12,lr}
828 moveq pc,lr @ be binary compatible with V4, yet
829 .word 0xe12fff1e @ interoperable with Thumb ISA:-)
831 .size AES_set_enc2dec_key,.-AES_set_enc2dec_key
836 .word 0x51f4a750, 0x7e416553, 0x1a17a4c3, 0x3a275e96
837 .word 0x3bab6bcb, 0x1f9d45f1, 0xacfa58ab, 0x4be30393
838 .word 0x2030fa55, 0xad766df6, 0x88cc7691, 0xf5024c25
839 .word 0x4fe5d7fc, 0xc52acbd7, 0x26354480, 0xb562a38f
840 .word 0xdeb15a49, 0x25ba1b67, 0x45ea0e98, 0x5dfec0e1
841 .word 0xc32f7502, 0x814cf012, 0x8d4697a3, 0x6bd3f9c6
842 .word 0x038f5fe7, 0x15929c95, 0xbf6d7aeb, 0x955259da
843 .word 0xd4be832d, 0x587421d3, 0x49e06929, 0x8ec9c844
844 .word 0x75c2896a, 0xf48e7978, 0x99583e6b, 0x27b971dd
845 .word 0xbee14fb6, 0xf088ad17, 0xc920ac66, 0x7dce3ab4
846 .word 0x63df4a18, 0xe51a3182, 0x97513360, 0x62537f45
847 .word 0xb16477e0, 0xbb6bae84, 0xfe81a01c, 0xf9082b94
848 .word 0x70486858, 0x8f45fd19, 0x94de6c87, 0x527bf8b7
849 .word 0xab73d323, 0x724b02e2, 0xe31f8f57, 0x6655ab2a
850 .word 0xb2eb2807, 0x2fb5c203, 0x86c57b9a, 0xd33708a5
851 .word 0x302887f2, 0x23bfa5b2, 0x02036aba, 0xed16825c
852 .word 0x8acf1c2b, 0xa779b492, 0xf307f2f0, 0x4e69e2a1
853 .word 0x65daf4cd, 0x0605bed5, 0xd134621f, 0xc4a6fe8a
854 .word 0x342e539d, 0xa2f355a0, 0x058ae132, 0xa4f6eb75
855 .word 0x0b83ec39, 0x4060efaa, 0x5e719f06, 0xbd6e1051
856 .word 0x3e218af9, 0x96dd063d, 0xdd3e05ae, 0x4de6bd46
857 .word 0x91548db5, 0x71c45d05, 0x0406d46f, 0x605015ff
858 .word 0x1998fb24, 0xd6bde997, 0x894043cc, 0x67d99e77
859 .word 0xb0e842bd, 0x07898b88, 0xe7195b38, 0x79c8eedb
860 .word 0xa17c0a47, 0x7c420fe9, 0xf8841ec9, 0x00000000
861 .word 0x09808683, 0x322bed48, 0x1e1170ac, 0x6c5a724e
862 .word 0xfd0efffb, 0x0f853856, 0x3daed51e, 0x362d3927
863 .word 0x0a0fd964, 0x685ca621, 0x9b5b54d1, 0x24362e3a
864 .word 0x0c0a67b1, 0x9357e70f, 0xb4ee96d2, 0x1b9b919e
865 .word 0x80c0c54f, 0x61dc20a2, 0x5a774b69, 0x1c121a16
866 .word 0xe293ba0a, 0xc0a02ae5, 0x3c22e043, 0x121b171d
867 .word 0x0e090d0b, 0xf28bc7ad, 0x2db6a8b9, 0x141ea9c8
868 .word 0x57f11985, 0xaf75074c, 0xee99ddbb, 0xa37f60fd
869 .word 0xf701269f, 0x5c72f5bc, 0x44663bc5, 0x5bfb7e34
870 .word 0x8b432976, 0xcb23c6dc, 0xb6edfc68, 0xb8e4f163
871 .word 0xd731dcca, 0x42638510, 0x13972240, 0x84c61120
872 .word 0x854a247d, 0xd2bb3df8, 0xaef93211, 0xc729a16d
873 .word 0x1d9e2f4b, 0xdcb230f3, 0x0d8652ec, 0x77c1e3d0
874 .word 0x2bb3166c, 0xa970b999, 0x119448fa, 0x47e96422
875 .word 0xa8fc8cc4, 0xa0f03f1a, 0x567d2cd8, 0x223390ef
876 .word 0x87494ec7, 0xd938d1c1, 0x8ccaa2fe, 0x98d40b36
877 .word 0xa6f581cf, 0xa57ade28, 0xdab78e26, 0x3fadbfa4
878 .word 0x2c3a9de4, 0x5078920d, 0x6a5fcc9b, 0x547e4662
879 .word 0xf68d13c2, 0x90d8b8e8, 0x2e39f75e, 0x82c3aff5
880 .word 0x9f5d80be, 0x69d0937c, 0x6fd52da9, 0xcf2512b3
881 .word 0xc8ac993b, 0x10187da7, 0xe89c636e, 0xdb3bbb7b
882 .word 0xcd267809, 0x6e5918f4, 0xec9ab701, 0x834f9aa8
883 .word 0xe6956e65, 0xaaffe67e, 0x21bccf08, 0xef15e8e6
884 .word 0xbae79bd9, 0x4a6f36ce, 0xea9f09d4, 0x29b07cd6
885 .word 0x31a4b2af, 0x2a3f2331, 0xc6a59430, 0x35a266c0
886 .word 0x744ebc37, 0xfc82caa6, 0xe090d0b0, 0x33a7d815
887 .word 0xf104984a, 0x41ecdaf7, 0x7fcd500e, 0x1791f62f
888 .word 0x764dd68d, 0x43efb04d, 0xccaa4d54, 0xe49604df
889 .word 0x9ed1b5e3, 0x4c6a881b, 0xc12c1fb8, 0x4665517f
890 .word 0x9d5eea04, 0x018c355d, 0xfa877473, 0xfb0b412e
891 .word 0xb3671d5a, 0x92dbd252, 0xe9105633, 0x6dd64713
892 .word 0x9ad7618c, 0x37a10c7a, 0x59f8148e, 0xeb133c89
893 .word 0xcea927ee, 0xb761c935, 0xe11ce5ed, 0x7a47b13c
894 .word 0x9cd2df59, 0x55f2733f, 0x1814ce79, 0x73c737bf
895 .word 0x53f7cdea, 0x5ffdaa5b, 0xdf3d6f14, 0x7844db86
896 .word 0xcaaff381, 0xb968c43e, 0x3824342c, 0xc2a3405f
897 .word 0x161dc372, 0xbce2250c, 0x283c498b, 0xff0d9541
898 .word 0x39a80171, 0x080cb3de, 0xd8b4e49c, 0x6456c190
899 .word 0x7bcb8461, 0xd532b670, 0x486c5c74, 0xd0b85742
901 .byte 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38
902 .byte 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb
903 .byte 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87
904 .byte 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb
905 .byte 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d
906 .byte 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e
907 .byte 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2
908 .byte 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25
909 .byte 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16
910 .byte 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92
911 .byte 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda
912 .byte 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84
913 .byte 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a
914 .byte 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06
915 .byte 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02
916 .byte 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b
917 .byte 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea
918 .byte 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73
919 .byte 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85
920 .byte 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e
921 .byte 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89
922 .byte 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b
923 .byte 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20
924 .byte 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4
925 .byte 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31
926 .byte 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f
927 .byte 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d
928 .byte 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef
929 .byte 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0
930 .byte 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61
931 .byte 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26
932 .byte 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d
933 .size AES_Td,.-AES_Td
935 @ void AES_decrypt(const unsigned char *in, unsigned char *out,
936 @ const AES_KEY *key) {
938 .type AES_decrypt,%function
942 sub r3,pc,#8 @ AES_decrypt
946 stmdb sp!,{r1,r4-r12,lr}
947 #if defined(__thumb2__) || defined(__APPLE__)
950 sub r10,r3,#AES_decrypt-AES_Td @ Td
955 ldrb r0,[r12,#3] @ load input data in endian-neutral
956 ldrb r4,[r12,#2] @ manner...
995 bl _armv4_AES_decrypt
997 ldr r12,[sp],#4 @ pop out
1010 mov r4,r0,lsr#24 @ write output in endian-neutral
1011 mov r5,r0,lsr#16 @ manner...
1040 ldmia sp!,{r4,r5,r6,r7,r8,r9,r10,r11,r12,pc}
1042 ldmia sp!,{r4,r5,r6,r7,r8,r9,r10,r11,r12,lr}
1044 moveq pc,lr @ be binary compatible with V4, yet
1045 .word 0xe12fff1e @ interoperable with Thumb ISA:-)
1047 .size AES_decrypt,.-AES_decrypt
1049 .type _armv4_AES_decrypt,%function
1052 str lr,[sp,#-4]! @ push lr
1053 ldmia r11!,{r4,r5,r6,r7}
1055 ldr r12,[r11,#240-16]
1067 ldr r4,[r10,r7,lsl#2] @ Td1[s0>>16]
1069 ldr r5,[r10,r8,lsl#2] @ Td2[s0>>8]
1071 ldr r6,[r10,r9,lsl#2] @ Td3[s0>>0]
1073 ldr r0,[r10,r0,lsl#2] @ Td0[s0>>24]
1076 ldr r7,[r10,r7,lsl#2] @ Td3[s1>>0]
1077 ldr r8,[r10,r8,lsl#2] @ Td1[s1>>16]
1078 ldr r9,[r10,r9,lsl#2] @ Td2[s1>>8]
1080 ldr r1,[r10,r1,lsl#2] @ Td0[s1>>24]
1081 and r7,lr,r2,lsr#8 @ i0
1086 ldr r7,[r10,r7,lsl#2] @ Td2[s2>>8]
1088 ldr r8,[r10,r8,lsl#2] @ Td3[s2>>0]
1091 ldr r9,[r10,r9,lsl#2] @ Td1[s2>>16]
1093 ldr r2,[r10,r2,lsl#2] @ Td0[s2>>24]
1094 and r7,lr,r3,lsr#16 @ i0
1096 and r8,lr,r3,lsr#8 @ i1
1099 ldr r7,[r10,r7,lsl#2] @ Td1[s3>>16]
1101 ldr r8,[r10,r8,lsl#2] @ Td2[s3>>8]
1104 ldr r9,[r10,r9,lsl#2] @ Td3[s3>>0]
1108 ldr r3,[r10,r3,lsl#2] @ Td0[s3>>24]
1129 ldr r5,[r10,#0] @ prefetch Td4
1138 ldrb r0,[r10,r0] @ Td4[s0>>24]
1139 ldrb r4,[r10,r7] @ Td4[s0>>16]
1141 ldrb r5,[r10,r8] @ Td4[s0>>8]
1143 ldrb r6,[r10,r9] @ Td4[s0>>0]
1146 add r1,r10,r1,lsr#24
1147 ldrb r7,[r10,r7] @ Td4[s1>>0]
1148 ldrb r1,[r1] @ Td4[s1>>24]
1149 ldrb r8,[r10,r8] @ Td4[s1>>16]
1151 ldrb r9,[r10,r9] @ Td4[s1>>8]
1153 and r7,lr,r2,lsr#8 @ i0
1156 ldrb r7,[r10,r7] @ Td4[s2>>8]
1158 ldrb r8,[r10,r8] @ Td4[s2>>0]
1161 add r2,r10,r2,lsr#24
1162 ldrb r2,[r2] @ Td4[s2>>24]
1164 ldrb r9,[r10,r9] @ Td4[s2>>16]
1166 and r7,lr,r3,lsr#16 @ i0
1168 and r8,lr,r3,lsr#8 @ i1
1169 ldrb r7,[r10,r7] @ Td4[s3>>16]
1171 ldrb r8,[r10,r8] @ Td4[s3>>8]
1174 add r3,r10,r3,lsr#24
1175 ldrb r9,[r10,r9] @ Td4[s3>>0]
1176 ldrb r3,[r3] @ Td4[s3>>24]
1192 ldr pc,[sp],#4 @ pop and return
1193 .size _armv4_AES_decrypt,.-_armv4_AES_decrypt
1194 .byte 65,69,83,32,102,111,114,32,65,82,77,118,52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0