/* thumb2-sha256-asm * * Copyright (C) 2006-2023 wolfSSL Inc. * * This file is part of wolfSSL. * * wolfSSL is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * wolfSSL is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA */ /* Generated using (from wolfssl): * cd ../scripts * ruby ./sha2/sha256.rb thumb2 ../wolfssl/wolfcrypt/src/port/arm/thumb2-sha256-asm.S */ #ifdef HAVE_CONFIG_H #include #endif /* HAVE_CONFIG_H */ #include #ifdef WOLFSSL_ARMASM #if !defined(__aarch64__) && defined(__thumb__) #ifndef WOLFSSL_ARMASM_INLINE .thumb .syntax unified #ifndef NO_SHA256 #ifdef WOLFSSL_ARMASM_NO_NEON .text .type L_SHA256_transform_len_k, %object .size L_SHA256_transform_len_k, 256 .align 4 L_SHA256_transform_len_k: .word 0x428a2f98 .word 0x71374491 .word 0xb5c0fbcf .word 0xe9b5dba5 .word 0x3956c25b .word 0x59f111f1 .word 0x923f82a4 .word 0xab1c5ed5 .word 0xd807aa98 .word 0x12835b01 .word 0x243185be .word 0x550c7dc3 .word 0x72be5d74 .word 0x80deb1fe .word 0x9bdc06a7 .word 0xc19bf174 .word 0xe49b69c1 .word 0xefbe4786 .word 0xfc19dc6 .word 0x240ca1cc .word 0x2de92c6f .word 0x4a7484aa .word 0x5cb0a9dc .word 0x76f988da .word 0x983e5152 .word 0xa831c66d .word 0xb00327c8 .word 0xbf597fc7 .word 0xc6e00bf3 .word 0xd5a79147 .word 0x6ca6351 .word 0x14292967 .word 0x27b70a85 .word 0x2e1b2138 .word 0x4d2c6dfc .word 0x53380d13 .word 0x650a7354 .word 0x766a0abb .word 0x81c2c92e .word 0x92722c85 .word 0xa2bfe8a1 .word 0xa81a664b .word 0xc24b8b70 .word 0xc76c51a3 .word 0xd192e819 .word 0xd6990624 .word 0xf40e3585 .word 0x106aa070 .word 0x19a4c116 .word 0x1e376c08 .word 0x2748774c .word 0x34b0bcb5 .word 0x391c0cb3 .word 0x4ed8aa4a .word 0x5b9cca4f .word 0x682e6ff3 .word 0x748f82ee .word 0x78a5636f .word 0x84c87814 .word 0x8cc70208 .word 0x90befffa .word 0xa4506ceb .word 0xbef9a3f7 .word 0xc67178f2 .text .align 4 .globl Transform_Sha256_Len .type Transform_Sha256_Len, %function Transform_Sha256_Len: PUSH {r4, r5, r6, r7, r8, r9, r10, r11, lr} SUB sp, sp, #0xc0 ADR r3, L_SHA256_transform_len_k /* Copy digest to add in at end */ LDRD r4, r5, [r0] LDRD r6, r7, [r0, #8] LDRD r8, r9, [r0, #16] LDRD r10, r11, [r0, #24] STRD r4, r5, [sp, #64] STRD r6, r7, [sp, #72] STRD r8, r9, [sp, #80] STRD r10, r11, [sp, #88] /* Start of loop processing a block */ L_SHA256_transform_len_begin: /* Load, Reverse and Store W - 64 bytes */ LDR r4, [r1] LDR r5, [r1, #4] LDR r6, [r1, #8] LDR r7, [r1, #12] LDR r8, [r1, #16] LDR r9, [r1, #20] LDR r10, [r1, #24] LDR r11, [r1, #28] REV r4, r4 REV r5, r5 REV r6, r6 REV r7, r7 REV r8, r8 REV r9, r9 REV r10, r10 REV r11, r11 STRD r4, r5, [sp] STRD r6, r7, [sp, #8] STRD r8, r9, [sp, #16] STRD r10, r11, [sp, #24] LDR r4, [r1, #32] LDR r5, [r1, #36] LDR r6, [r1, #40] LDR r7, [r1, #44] LDR r8, [r1, #48] LDR r9, [r1, #52] LDR r10, [r1, #56] LDR r11, [r1, #60] REV r4, r4 REV r5, r5 REV r6, r6 REV r7, r7 REV r8, r8 REV r9, r9 REV r10, r10 REV r11, r11 STRD r4, r5, [sp, #32] STRD r6, r7, [sp, #40] STRD r8, r9, [sp, #48] STRD r10, r11, [sp, #56] LDR r11, [r0, #4] LDR r4, [r0, #8] EOR r11, r11, r4 MOV r12, #0x3 /* Start of 16 rounds */ L_SHA256_transform_len_start: /* Round 0 */ LDR r5, [r0, #16] LDR r6, [r0, #20] LDR r7, [r0, #24] LDR r9, [r0, #28] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp] LDR r6, [r3] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0] LDR r6, [r0, #4] LDR r7, [r0, #8] LDR r8, [r0, #12] ROR r4, r5, #2 EOR r10, r5, r6 EOR r4, r4, r5, ROR #13 AND r11, r11, r10 EOR r4, r4, r5, ROR #22 EOR r11, r11, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r11 STR r8, [r0, #12] STR r9, [r0, #28] /* Calc new W[0] */ LDR r6, [sp, #56] LDR r7, [sp, #36] LDR r8, [sp, #4] LDR r9, [sp] ROR r4, r6, #17 ROR r5, r8, #7 EOR r4, r4, r6, ROR #19 EOR r5, r5, r8, ROR #18 EOR r4, r4, r6, LSR #10 EOR r5, r5, r8, LSR #3 ADD r9, r9, r7 ADD r4, r4, r5 ADD r9, r9, r4 STR r9, [sp] /* Round 1 */ LDR r5, [r0, #12] LDR r6, [r0, #16] LDR r7, [r0, #20] LDR r9, [r0, #24] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #4] LDR r6, [r3, #4] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #28] LDR r6, [r0] LDR r7, [r0, #4] LDR r8, [r0, #8] ROR r4, r5, #2 EOR r11, r5, r6 EOR r4, r4, r5, ROR #13 AND r10, r10, r11 EOR r4, r4, r5, ROR #22 EOR r10, r10, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r10 STR r8, [r0, #8] STR r9, [r0, #24] /* Calc new W[1] */ LDR r6, [sp, #60] LDR r7, [sp, #40] LDR r8, [sp, #8] LDR r9, [sp, #4] ROR r4, r6, #17 ROR r5, r8, #7 EOR r4, r4, r6, ROR #19 EOR r5, r5, r8, ROR #18 EOR r4, r4, r6, LSR #10 EOR r5, r5, r8, LSR #3 ADD r9, r9, r7 ADD r4, r4, r5 ADD r9, r9, r4 STR r9, [sp, #4] /* Round 2 */ LDR r5, [r0, #8] LDR r6, [r0, #12] LDR r7, [r0, #16] LDR r9, [r0, #20] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #8] LDR r6, [r3, #8] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #24] LDR r6, [r0, #28] LDR r7, [r0] LDR r8, [r0, #4] ROR r4, r5, #2 EOR r10, r5, r6 EOR r4, r4, r5, ROR #13 AND r11, r11, r10 EOR r4, r4, r5, ROR #22 EOR r11, r11, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r11 STR r8, [r0, #4] STR r9, [r0, #20] /* Calc new W[2] */ LDR r6, [sp] LDR r7, [sp, #44] LDR r8, [sp, #12] LDR r9, [sp, #8] ROR r4, r6, #17 ROR r5, r8, #7 EOR r4, r4, r6, ROR #19 EOR r5, r5, r8, ROR #18 EOR r4, r4, r6, LSR #10 EOR r5, r5, r8, LSR #3 ADD r9, r9, r7 ADD r4, r4, r5 ADD r9, r9, r4 STR r9, [sp, #8] /* Round 3 */ LDR r5, [r0, #4] LDR r6, [r0, #8] LDR r7, [r0, #12] LDR r9, [r0, #16] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #12] LDR r6, [r3, #12] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #20] LDR r6, [r0, #24] LDR r7, [r0, #28] LDR r8, [r0] ROR r4, r5, #2 EOR r11, r5, r6 EOR r4, r4, r5, ROR #13 AND r10, r10, r11 EOR r4, r4, r5, ROR #22 EOR r10, r10, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r10 STR r8, [r0] STR r9, [r0, #16] /* Calc new W[3] */ LDR r6, [sp, #4] LDR r7, [sp, #48] LDR r8, [sp, #16] LDR r9, [sp, #12] ROR r4, r6, #17 ROR r5, r8, #7 EOR r4, r4, r6, ROR #19 EOR r5, r5, r8, ROR #18 EOR r4, r4, r6, LSR #10 EOR r5, r5, r8, LSR #3 ADD r9, r9, r7 ADD r4, r4, r5 ADD r9, r9, r4 STR r9, [sp, #12] /* Round 4 */ LDR r5, [r0] LDR r6, [r0, #4] LDR r7, [r0, #8] LDR r9, [r0, #12] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #16] LDR r6, [r3, #16] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #16] LDR r6, [r0, #20] LDR r7, [r0, #24] LDR r8, [r0, #28] ROR r4, r5, #2 EOR r10, r5, r6 EOR r4, r4, r5, ROR #13 AND r11, r11, r10 EOR r4, r4, r5, ROR #22 EOR r11, r11, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r11 STR r8, [r0, #28] STR r9, [r0, #12] /* Calc new W[4] */ LDR r6, [sp, #8] LDR r7, [sp, #52] LDR r8, [sp, #20] LDR r9, [sp, #16] ROR r4, r6, #17 ROR r5, r8, #7 EOR r4, r4, r6, ROR #19 EOR r5, r5, r8, ROR #18 EOR r4, r4, r6, LSR #10 EOR r5, r5, r8, LSR #3 ADD r9, r9, r7 ADD r4, r4, r5 ADD r9, r9, r4 STR r9, [sp, #16] /* Round 5 */ LDR r5, [r0, #28] LDR r6, [r0] LDR r7, [r0, #4] LDR r9, [r0, #8] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #20] LDR r6, [r3, #20] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #12] LDR r6, [r0, #16] LDR r7, [r0, #20] LDR r8, [r0, #24] ROR r4, r5, #2 EOR r11, r5, r6 EOR r4, r4, r5, ROR #13 AND r10, r10, r11 EOR r4, r4, r5, ROR #22 EOR r10, r10, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r10 STR r8, [r0, #24] STR r9, [r0, #8] /* Calc new W[5] */ LDR r6, [sp, #12] LDR r7, [sp, #56] LDR r8, [sp, #24] LDR r9, [sp, #20] ROR r4, r6, #17 ROR r5, r8, #7 EOR r4, r4, r6, ROR #19 EOR r5, r5, r8, ROR #18 EOR r4, r4, r6, LSR #10 EOR r5, r5, r8, LSR #3 ADD r9, r9, r7 ADD r4, r4, r5 ADD r9, r9, r4 STR r9, [sp, #20] /* Round 6 */ LDR r5, [r0, #24] LDR r6, [r0, #28] LDR r7, [r0] LDR r9, [r0, #4] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #24] LDR r6, [r3, #24] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #8] LDR r6, [r0, #12] LDR r7, [r0, #16] LDR r8, [r0, #20] ROR r4, r5, #2 EOR r10, r5, r6 EOR r4, r4, r5, ROR #13 AND r11, r11, r10 EOR r4, r4, r5, ROR #22 EOR r11, r11, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r11 STR r8, [r0, #20] STR r9, [r0, #4] /* Calc new W[6] */ LDR r6, [sp, #16] LDR r7, [sp, #60] LDR r8, [sp, #28] LDR r9, [sp, #24] ROR r4, r6, #17 ROR r5, r8, #7 EOR r4, r4, r6, ROR #19 EOR r5, r5, r8, ROR #18 EOR r4, r4, r6, LSR #10 EOR r5, r5, r8, LSR #3 ADD r9, r9, r7 ADD r4, r4, r5 ADD r9, r9, r4 STR r9, [sp, #24] /* Round 7 */ LDR r5, [r0, #20] LDR r6, [r0, #24] LDR r7, [r0, #28] LDR r9, [r0] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #28] LDR r6, [r3, #28] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #4] LDR r6, [r0, #8] LDR r7, [r0, #12] LDR r8, [r0, #16] ROR r4, r5, #2 EOR r11, r5, r6 EOR r4, r4, r5, ROR #13 AND r10, r10, r11 EOR r4, r4, r5, ROR #22 EOR r10, r10, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r10 STR r8, [r0, #16] STR r9, [r0] /* Calc new W[7] */ LDR r6, [sp, #20] LDR r7, [sp] LDR r8, [sp, #32] LDR r9, [sp, #28] ROR r4, r6, #17 ROR r5, r8, #7 EOR r4, r4, r6, ROR #19 EOR r5, r5, r8, ROR #18 EOR r4, r4, r6, LSR #10 EOR r5, r5, r8, LSR #3 ADD r9, r9, r7 ADD r4, r4, r5 ADD r9, r9, r4 STR r9, [sp, #28] /* Round 8 */ LDR r5, [r0, #16] LDR r6, [r0, #20] LDR r7, [r0, #24] LDR r9, [r0, #28] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #32] LDR r6, [r3, #32] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0] LDR r6, [r0, #4] LDR r7, [r0, #8] LDR r8, [r0, #12] ROR r4, r5, #2 EOR r10, r5, r6 EOR r4, r4, r5, ROR #13 AND r11, r11, r10 EOR r4, r4, r5, ROR #22 EOR r11, r11, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r11 STR r8, [r0, #12] STR r9, [r0, #28] /* Calc new W[8] */ LDR r6, [sp, #24] LDR r7, [sp, #4] LDR r8, [sp, #36] LDR r9, [sp, #32] ROR r4, r6, #17 ROR r5, r8, #7 EOR r4, r4, r6, ROR #19 EOR r5, r5, r8, ROR #18 EOR r4, r4, r6, LSR #10 EOR r5, r5, r8, LSR #3 ADD r9, r9, r7 ADD r4, r4, r5 ADD r9, r9, r4 STR r9, [sp, #32] /* Round 9 */ LDR r5, [r0, #12] LDR r6, [r0, #16] LDR r7, [r0, #20] LDR r9, [r0, #24] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #36] LDR r6, [r3, #36] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #28] LDR r6, [r0] LDR r7, [r0, #4] LDR r8, [r0, #8] ROR r4, r5, #2 EOR r11, r5, r6 EOR r4, r4, r5, ROR #13 AND r10, r10, r11 EOR r4, r4, r5, ROR #22 EOR r10, r10, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r10 STR r8, [r0, #8] STR r9, [r0, #24] /* Calc new W[9] */ LDR r6, [sp, #28] LDR r7, [sp, #8] LDR r8, [sp, #40] LDR r9, [sp, #36] ROR r4, r6, #17 ROR r5, r8, #7 EOR r4, r4, r6, ROR #19 EOR r5, r5, r8, ROR #18 EOR r4, r4, r6, LSR #10 EOR r5, r5, r8, LSR #3 ADD r9, r9, r7 ADD r4, r4, r5 ADD r9, r9, r4 STR r9, [sp, #36] /* Round 10 */ LDR r5, [r0, #8] LDR r6, [r0, #12] LDR r7, [r0, #16] LDR r9, [r0, #20] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #40] LDR r6, [r3, #40] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #24] LDR r6, [r0, #28] LDR r7, [r0] LDR r8, [r0, #4] ROR r4, r5, #2 EOR r10, r5, r6 EOR r4, r4, r5, ROR #13 AND r11, r11, r10 EOR r4, r4, r5, ROR #22 EOR r11, r11, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r11 STR r8, [r0, #4] STR r9, [r0, #20] /* Calc new W[10] */ LDR r6, [sp, #32] LDR r7, [sp, #12] LDR r8, [sp, #44] LDR r9, [sp, #40] ROR r4, r6, #17 ROR r5, r8, #7 EOR r4, r4, r6, ROR #19 EOR r5, r5, r8, ROR #18 EOR r4, r4, r6, LSR #10 EOR r5, r5, r8, LSR #3 ADD r9, r9, r7 ADD r4, r4, r5 ADD r9, r9, r4 STR r9, [sp, #40] /* Round 11 */ LDR r5, [r0, #4] LDR r6, [r0, #8] LDR r7, [r0, #12] LDR r9, [r0, #16] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #44] LDR r6, [r3, #44] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #20] LDR r6, [r0, #24] LDR r7, [r0, #28] LDR r8, [r0] ROR r4, r5, #2 EOR r11, r5, r6 EOR r4, r4, r5, ROR #13 AND r10, r10, r11 EOR r4, r4, r5, ROR #22 EOR r10, r10, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r10 STR r8, [r0] STR r9, [r0, #16] /* Calc new W[11] */ LDR r6, [sp, #36] LDR r7, [sp, #16] LDR r8, [sp, #48] LDR r9, [sp, #44] ROR r4, r6, #17 ROR r5, r8, #7 EOR r4, r4, r6, ROR #19 EOR r5, r5, r8, ROR #18 EOR r4, r4, r6, LSR #10 EOR r5, r5, r8, LSR #3 ADD r9, r9, r7 ADD r4, r4, r5 ADD r9, r9, r4 STR r9, [sp, #44] /* Round 12 */ LDR r5, [r0] LDR r6, [r0, #4] LDR r7, [r0, #8] LDR r9, [r0, #12] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #48] LDR r6, [r3, #48] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #16] LDR r6, [r0, #20] LDR r7, [r0, #24] LDR r8, [r0, #28] ROR r4, r5, #2 EOR r10, r5, r6 EOR r4, r4, r5, ROR #13 AND r11, r11, r10 EOR r4, r4, r5, ROR #22 EOR r11, r11, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r11 STR r8, [r0, #28] STR r9, [r0, #12] /* Calc new W[12] */ LDR r6, [sp, #40] LDR r7, [sp, #20] LDR r8, [sp, #52] LDR r9, [sp, #48] ROR r4, r6, #17 ROR r5, r8, #7 EOR r4, r4, r6, ROR #19 EOR r5, r5, r8, ROR #18 EOR r4, r4, r6, LSR #10 EOR r5, r5, r8, LSR #3 ADD r9, r9, r7 ADD r4, r4, r5 ADD r9, r9, r4 STR r9, [sp, #48] /* Round 13 */ LDR r5, [r0, #28] LDR r6, [r0] LDR r7, [r0, #4] LDR r9, [r0, #8] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #52] LDR r6, [r3, #52] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #12] LDR r6, [r0, #16] LDR r7, [r0, #20] LDR r8, [r0, #24] ROR r4, r5, #2 EOR r11, r5, r6 EOR r4, r4, r5, ROR #13 AND r10, r10, r11 EOR r4, r4, r5, ROR #22 EOR r10, r10, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r10 STR r8, [r0, #24] STR r9, [r0, #8] /* Calc new W[13] */ LDR r6, [sp, #44] LDR r7, [sp, #24] LDR r8, [sp, #56] LDR r9, [sp, #52] ROR r4, r6, #17 ROR r5, r8, #7 EOR r4, r4, r6, ROR #19 EOR r5, r5, r8, ROR #18 EOR r4, r4, r6, LSR #10 EOR r5, r5, r8, LSR #3 ADD r9, r9, r7 ADD r4, r4, r5 ADD r9, r9, r4 STR r9, [sp, #52] /* Round 14 */ LDR r5, [r0, #24] LDR r6, [r0, #28] LDR r7, [r0] LDR r9, [r0, #4] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #56] LDR r6, [r3, #56] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #8] LDR r6, [r0, #12] LDR r7, [r0, #16] LDR r8, [r0, #20] ROR r4, r5, #2 EOR r10, r5, r6 EOR r4, r4, r5, ROR #13 AND r11, r11, r10 EOR r4, r4, r5, ROR #22 EOR r11, r11, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r11 STR r8, [r0, #20] STR r9, [r0, #4] /* Calc new W[14] */ LDR r6, [sp, #48] LDR r7, [sp, #28] LDR r8, [sp, #60] LDR r9, [sp, #56] ROR r4, r6, #17 ROR r5, r8, #7 EOR r4, r4, r6, ROR #19 EOR r5, r5, r8, ROR #18 EOR r4, r4, r6, LSR #10 EOR r5, r5, r8, LSR #3 ADD r9, r9, r7 ADD r4, r4, r5 ADD r9, r9, r4 STR r9, [sp, #56] /* Round 15 */ LDR r5, [r0, #20] LDR r6, [r0, #24] LDR r7, [r0, #28] LDR r9, [r0] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #60] LDR r6, [r3, #60] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #4] LDR r6, [r0, #8] LDR r7, [r0, #12] LDR r8, [r0, #16] ROR r4, r5, #2 EOR r11, r5, r6 EOR r4, r4, r5, ROR #13 AND r10, r10, r11 EOR r4, r4, r5, ROR #22 EOR r10, r10, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r10 STR r8, [r0, #16] STR r9, [r0] /* Calc new W[15] */ LDR r6, [sp, #52] LDR r7, [sp, #32] LDR r8, [sp] LDR r9, [sp, #60] ROR r4, r6, #17 ROR r5, r8, #7 EOR r4, r4, r6, ROR #19 EOR r5, r5, r8, ROR #18 EOR r4, r4, r6, LSR #10 EOR r5, r5, r8, LSR #3 ADD r9, r9, r7 ADD r4, r4, r5 ADD r9, r9, r4 STR r9, [sp, #60] ADD r3, r3, #0x40 SUBS r12, r12, #0x1 #ifdef __GNUC__ BNE L_SHA256_transform_len_start #else BNE.W L_SHA256_transform_len_start #endif /* Round 0 */ LDR r5, [r0, #16] LDR r6, [r0, #20] LDR r7, [r0, #24] LDR r9, [r0, #28] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp] LDR r6, [r3] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0] LDR r6, [r0, #4] LDR r7, [r0, #8] LDR r8, [r0, #12] ROR r4, r5, #2 EOR r10, r5, r6 EOR r4, r4, r5, ROR #13 AND r11, r11, r10 EOR r4, r4, r5, ROR #22 EOR r11, r11, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r11 STR r8, [r0, #12] STR r9, [r0, #28] /* Round 1 */ LDR r5, [r0, #12] LDR r6, [r0, #16] LDR r7, [r0, #20] LDR r9, [r0, #24] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #4] LDR r6, [r3, #4] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #28] LDR r6, [r0] LDR r7, [r0, #4] LDR r8, [r0, #8] ROR r4, r5, #2 EOR r11, r5, r6 EOR r4, r4, r5, ROR #13 AND r10, r10, r11 EOR r4, r4, r5, ROR #22 EOR r10, r10, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r10 STR r8, [r0, #8] STR r9, [r0, #24] /* Round 2 */ LDR r5, [r0, #8] LDR r6, [r0, #12] LDR r7, [r0, #16] LDR r9, [r0, #20] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #8] LDR r6, [r3, #8] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #24] LDR r6, [r0, #28] LDR r7, [r0] LDR r8, [r0, #4] ROR r4, r5, #2 EOR r10, r5, r6 EOR r4, r4, r5, ROR #13 AND r11, r11, r10 EOR r4, r4, r5, ROR #22 EOR r11, r11, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r11 STR r8, [r0, #4] STR r9, [r0, #20] /* Round 3 */ LDR r5, [r0, #4] LDR r6, [r0, #8] LDR r7, [r0, #12] LDR r9, [r0, #16] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #12] LDR r6, [r3, #12] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #20] LDR r6, [r0, #24] LDR r7, [r0, #28] LDR r8, [r0] ROR r4, r5, #2 EOR r11, r5, r6 EOR r4, r4, r5, ROR #13 AND r10, r10, r11 EOR r4, r4, r5, ROR #22 EOR r10, r10, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r10 STR r8, [r0] STR r9, [r0, #16] /* Round 4 */ LDR r5, [r0] LDR r6, [r0, #4] LDR r7, [r0, #8] LDR r9, [r0, #12] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #16] LDR r6, [r3, #16] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #16] LDR r6, [r0, #20] LDR r7, [r0, #24] LDR r8, [r0, #28] ROR r4, r5, #2 EOR r10, r5, r6 EOR r4, r4, r5, ROR #13 AND r11, r11, r10 EOR r4, r4, r5, ROR #22 EOR r11, r11, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r11 STR r8, [r0, #28] STR r9, [r0, #12] /* Round 5 */ LDR r5, [r0, #28] LDR r6, [r0] LDR r7, [r0, #4] LDR r9, [r0, #8] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #20] LDR r6, [r3, #20] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #12] LDR r6, [r0, #16] LDR r7, [r0, #20] LDR r8, [r0, #24] ROR r4, r5, #2 EOR r11, r5, r6 EOR r4, r4, r5, ROR #13 AND r10, r10, r11 EOR r4, r4, r5, ROR #22 EOR r10, r10, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r10 STR r8, [r0, #24] STR r9, [r0, #8] /* Round 6 */ LDR r5, [r0, #24] LDR r6, [r0, #28] LDR r7, [r0] LDR r9, [r0, #4] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #24] LDR r6, [r3, #24] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #8] LDR r6, [r0, #12] LDR r7, [r0, #16] LDR r8, [r0, #20] ROR r4, r5, #2 EOR r10, r5, r6 EOR r4, r4, r5, ROR #13 AND r11, r11, r10 EOR r4, r4, r5, ROR #22 EOR r11, r11, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r11 STR r8, [r0, #20] STR r9, [r0, #4] /* Round 7 */ LDR r5, [r0, #20] LDR r6, [r0, #24] LDR r7, [r0, #28] LDR r9, [r0] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #28] LDR r6, [r3, #28] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #4] LDR r6, [r0, #8] LDR r7, [r0, #12] LDR r8, [r0, #16] ROR r4, r5, #2 EOR r11, r5, r6 EOR r4, r4, r5, ROR #13 AND r10, r10, r11 EOR r4, r4, r5, ROR #22 EOR r10, r10, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r10 STR r8, [r0, #16] STR r9, [r0] /* Round 8 */ LDR r5, [r0, #16] LDR r6, [r0, #20] LDR r7, [r0, #24] LDR r9, [r0, #28] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #32] LDR r6, [r3, #32] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0] LDR r6, [r0, #4] LDR r7, [r0, #8] LDR r8, [r0, #12] ROR r4, r5, #2 EOR r10, r5, r6 EOR r4, r4, r5, ROR #13 AND r11, r11, r10 EOR r4, r4, r5, ROR #22 EOR r11, r11, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r11 STR r8, [r0, #12] STR r9, [r0, #28] /* Round 9 */ LDR r5, [r0, #12] LDR r6, [r0, #16] LDR r7, [r0, #20] LDR r9, [r0, #24] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #36] LDR r6, [r3, #36] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #28] LDR r6, [r0] LDR r7, [r0, #4] LDR r8, [r0, #8] ROR r4, r5, #2 EOR r11, r5, r6 EOR r4, r4, r5, ROR #13 AND r10, r10, r11 EOR r4, r4, r5, ROR #22 EOR r10, r10, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r10 STR r8, [r0, #8] STR r9, [r0, #24] /* Round 10 */ LDR r5, [r0, #8] LDR r6, [r0, #12] LDR r7, [r0, #16] LDR r9, [r0, #20] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #40] LDR r6, [r3, #40] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #24] LDR r6, [r0, #28] LDR r7, [r0] LDR r8, [r0, #4] ROR r4, r5, #2 EOR r10, r5, r6 EOR r4, r4, r5, ROR #13 AND r11, r11, r10 EOR r4, r4, r5, ROR #22 EOR r11, r11, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r11 STR r8, [r0, #4] STR r9, [r0, #20] /* Round 11 */ LDR r5, [r0, #4] LDR r6, [r0, #8] LDR r7, [r0, #12] LDR r9, [r0, #16] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #44] LDR r6, [r3, #44] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #20] LDR r6, [r0, #24] LDR r7, [r0, #28] LDR r8, [r0] ROR r4, r5, #2 EOR r11, r5, r6 EOR r4, r4, r5, ROR #13 AND r10, r10, r11 EOR r4, r4, r5, ROR #22 EOR r10, r10, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r10 STR r8, [r0] STR r9, [r0, #16] /* Round 12 */ LDR r5, [r0] LDR r6, [r0, #4] LDR r7, [r0, #8] LDR r9, [r0, #12] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #48] LDR r6, [r3, #48] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #16] LDR r6, [r0, #20] LDR r7, [r0, #24] LDR r8, [r0, #28] ROR r4, r5, #2 EOR r10, r5, r6 EOR r4, r4, r5, ROR #13 AND r11, r11, r10 EOR r4, r4, r5, ROR #22 EOR r11, r11, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r11 STR r8, [r0, #28] STR r9, [r0, #12] /* Round 13 */ LDR r5, [r0, #28] LDR r6, [r0] LDR r7, [r0, #4] LDR r9, [r0, #8] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #52] LDR r6, [r3, #52] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #12] LDR r6, [r0, #16] LDR r7, [r0, #20] LDR r8, [r0, #24] ROR r4, r5, #2 EOR r11, r5, r6 EOR r4, r4, r5, ROR #13 AND r10, r10, r11 EOR r4, r4, r5, ROR #22 EOR r10, r10, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r10 STR r8, [r0, #24] STR r9, [r0, #8] /* Round 14 */ LDR r5, [r0, #24] LDR r6, [r0, #28] LDR r7, [r0] LDR r9, [r0, #4] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #56] LDR r6, [r3, #56] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #8] LDR r6, [r0, #12] LDR r7, [r0, #16] LDR r8, [r0, #20] ROR r4, r5, #2 EOR r10, r5, r6 EOR r4, r4, r5, ROR #13 AND r11, r11, r10 EOR r4, r4, r5, ROR #22 EOR r11, r11, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r11 STR r8, [r0, #20] STR r9, [r0, #4] /* Round 15 */ LDR r5, [r0, #20] LDR r6, [r0, #24] LDR r7, [r0, #28] LDR r9, [r0] ROR r4, r5, #6 EOR r6, r6, r7 EOR r4, r4, r5, ROR #11 AND r6, r6, r5 EOR r4, r4, r5, ROR #25 EOR r6, r6, r7 ADD r9, r9, r4 ADD r9, r9, r6 LDR r5, [sp, #60] LDR r6, [r3, #60] ADD r9, r9, r5 ADD r9, r9, r6 LDR r5, [r0, #4] LDR r6, [r0, #8] LDR r7, [r0, #12] LDR r8, [r0, #16] ROR r4, r5, #2 EOR r11, r5, r6 EOR r4, r4, r5, ROR #13 AND r10, r10, r11 EOR r4, r4, r5, ROR #22 EOR r10, r10, r6 ADD r8, r8, r9 ADD r9, r9, r4 ADD r9, r9, r10 STR r8, [r0, #16] STR r9, [r0] /* Add in digest from start */ LDRD r4, r5, [r0] LDRD r6, r7, [r0, #8] LDRD r8, r9, [sp, #64] LDRD r10, r11, [sp, #72] ADD r4, r4, r8 ADD r5, r5, r9 ADD r6, r6, r10 ADD r7, r7, r11 STRD r4, r5, [r0] STRD r6, r7, [r0, #8] STRD r4, r5, [sp, #64] STRD r6, r7, [sp, #72] LDRD r4, r5, [r0, #16] LDRD r6, r7, [r0, #24] LDRD r8, r9, [sp, #80] LDRD r10, r11, [sp, #88] ADD r4, r4, r8 ADD r5, r5, r9 ADD r6, r6, r10 ADD r7, r7, r11 STRD r4, r5, [r0, #16] STRD r6, r7, [r0, #24] STRD r4, r5, [sp, #80] STRD r6, r7, [sp, #88] SUBS r2, r2, #0x40 SUB r3, r3, #0xc0 ADD r1, r1, #0x40 #ifdef __GNUC__ BNE L_SHA256_transform_len_begin #else BNE.W L_SHA256_transform_len_begin #endif ADD sp, sp, #0xc0 POP {r4, r5, r6, r7, r8, r9, r10, r11, pc} /* Cycle Count = 1874 */ .size Transform_Sha256_Len,.-Transform_Sha256_Len #endif /* WOLFSSL_ARMASM_NO_NEON */ #endif /* !NO_SHA256 */ #endif /* !__aarch64__ && __thumb__ */ #endif /* WOLFSSL_ARMASM */ #if defined(__linux__) && defined(__ELF__) .section .note.GNU-stack,"",%progbits #endif #endif /* !WOLFSSL_ARMASM_INLINE */