diff options
| -rw-r--r-- | arch/arm64/configs/m2note_defconfig | 2 | ||||
| -rw-r--r-- | arch/arm64/crypto/.gitignore | 2 | ||||
| -rw-r--r-- | arch/arm64/crypto/Kconfig | 8 | ||||
| -rw-r--r-- | arch/arm64/crypto/Makefile | 17 | ||||
| -rw-r--r-- | arch/arm64/crypto/sha256-core.S_shipped | 2061 | ||||
| -rw-r--r-- | arch/arm64/crypto/sha256-glue.c | 185 | ||||
| -rw-r--r-- | arch/arm64/crypto/sha512-armv8.pl | 778 | ||||
| -rw-r--r-- | arch/arm64/crypto/sha512-core.S_shipped | 1085 | ||||
| -rw-r--r-- | arch/arm64/crypto/sha512-glue.c | 94 |
9 files changed, 0 insertions, 4232 deletions
diff --git a/arch/arm64/configs/m2note_defconfig b/arch/arm64/configs/m2note_defconfig index 69d6bf348..ea8e63f95 100644 --- a/arch/arm64/configs/m2note_defconfig +++ b/arch/arm64/configs/m2note_defconfig @@ -3339,8 +3339,6 @@ CONFIG_CRYPTO_LZ4=y # CONFIG_CRYPTO_HW is not set # CONFIG_ASYMMETRIC_KEY_TYPE is not set CONFIG_ARM64_CRYPTO=y -CONFIG_CRYPTO_SHA256_ARM64=y -CONFIG_CRYPTO_SHA512_ARM64=y CONFIG_CRYPTO_SHA1_ARM64_CE=y CONFIG_CRYPTO_SHA2_ARM64_CE=y CONFIG_CRYPTO_GHASH_ARM64_CE=y diff --git a/arch/arm64/crypto/.gitignore b/arch/arm64/crypto/.gitignore deleted file mode 100644 index 879df8781..000000000 --- a/arch/arm64/crypto/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -sha256-core.S -sha512-core.S diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig index 3b61e8dfa..91eb31913 100644 --- a/arch/arm64/crypto/Kconfig +++ b/arch/arm64/crypto/Kconfig @@ -8,14 +8,6 @@ menuconfig ARM64_CRYPTO if ARM64_CRYPTO -config CRYPTO_SHA256_ARM64 - tristate "SHA-224/SHA-256 digest algorithm for arm64" - select CRYPTO_HASH - -config CRYPTO_SHA512_ARM64 - tristate "SHA-384/SHA-512 digest algorithm for arm64" - select CRYPTO_HASH - config CRYPTO_SHA1_ARM64_CE tristate "SHA-1 digest algorithm (ARMv8 Crypto Extensions)" depends on ARM64 && KERNEL_MODE_NEON diff --git a/arch/arm64/crypto/Makefile b/arch/arm64/crypto/Makefile index 6938d0c42..c6e63e650 100644 --- a/arch/arm64/crypto/Makefile +++ b/arch/arm64/crypto/Makefile @@ -29,12 +29,6 @@ aes-ce-blk-y := aes-glue-ce.o aes-ce.o obj-$(CONFIG_CRYPTO_AES_ARM64_NEON_BLK) += aes-neon-blk.o aes-neon-blk-y := aes-glue-neon.o aes-neon.o -obj-$(CONFIG_CRYPTO_SHA256_ARM64) += sha256-arm64.o -sha256-arm64-y := sha256-glue.o sha256-core.o - -obj-$(CONFIG_CRYPTO_SHA512_ARM64) += sha512-arm64.o -sha512-arm64-y := sha512-glue.o sha512-core.o - obj-$(CONFIG_CRYPTO_CHACHA20_NEON) += chacha20-neon.o chacha20-neon-y := chacha20-neon-core.o chacha20-neon-glue.o @@ -49,14 +43,3 @@ CFLAGS_crc32-arm64.o := -mcpu=generic+crc $(obj)/aes-glue-%.o: $(src)/aes-glue.c FORCE $(call if_changed_rule,cc_o_c) - -quiet_cmd_perlasm = PERLASM $@ - cmd_perlasm = $(PERL) $(<) void $(@) - -$(src)/sha256-core.S_shipped: $(src)/sha512-armv8.pl - $(call cmd,perlasm) - -$(src)/sha512-core.S_shipped: $(src)/sha512-armv8.pl - $(call cmd,perlasm) - -.PRECIOUS: $(obj)/sha256-core.S $(obj)/sha512-core.S diff --git a/arch/arm64/crypto/sha256-core.S_shipped b/arch/arm64/crypto/sha256-core.S_shipped deleted file mode 100644 index 3ce82cc86..000000000 --- a/arch/arm64/crypto/sha256-core.S_shipped +++ /dev/null @@ -1,2061 +0,0 @@ -// Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved. -// -// Licensed under the OpenSSL license (the "License"). You may not use -// this file except in compliance with the License. You can obtain a copy -// in the file LICENSE in the source distribution or at -// https://www.openssl.org/source/license.html - -// ==================================================================== -// Written by Andy Polyakov <appro@openssl.org> for the OpenSSL -// project. The module is, however, dual licensed under OpenSSL and -// CRYPTOGAMS licenses depending on where you obtain it. For further -// details see http://www.openssl.org/~appro/cryptogams/. -// -// Permission to use under GPLv2 terms is granted. -// ==================================================================== -// -// SHA256/512 for ARMv8. -// -// Performance in cycles per processed byte and improvement coefficient -// over code generated with "default" compiler: -// -// SHA256-hw SHA256(*) SHA512 -// Apple A7 1.97 10.5 (+33%) 6.73 (-1%(**)) -// Cortex-A53 2.38 15.5 (+115%) 10.0 (+150%(***)) -// Cortex-A57 2.31 11.6 (+86%) 7.51 (+260%(***)) -// Denver 2.01 10.5 (+26%) 6.70 (+8%) -// X-Gene 20.0 (+100%) 12.8 (+300%(***)) -// Mongoose 2.36 13.0 (+50%) 8.36 (+33%) -// -// (*) Software SHA256 results are of lesser relevance, presented -// mostly for informational purposes. -// (**) The result is a trade-off: it's possible to improve it by -// 10% (or by 1 cycle per round), but at the cost of 20% loss -// on Cortex-A53 (or by 4 cycles per round). -// (***) Super-impressive coefficients over gcc-generated code are -// indication of some compiler "pathology", most notably code -// generated with -mgeneral-regs-only is significanty faster -// and the gap is only 40-90%. -// -// October 2016. -// -// Originally it was reckoned that it makes no sense to implement NEON -// version of SHA256 for 64-bit processors. This is because performance -// improvement on most wide-spread Cortex-A5x processors was observed -// to be marginal, same on Cortex-A53 and ~10% on A57. But then it was -// observed that 32-bit NEON SHA256 performs significantly better than -// 64-bit scalar version on *some* of the more recent processors. As -// result 64-bit NEON version of SHA256 was added to provide best -// all-round performance. For example it executes ~30% faster on X-Gene -// and Mongoose. [For reference, NEON version of SHA512 is bound to -// deliver much less improvement, likely *negative* on Cortex-A5x. -// Which is why NEON support is limited to SHA256.] - -#ifndef __KERNEL__ -# include "arm_arch.h" -#endif - -.text - -.extern OPENSSL_armcap_P -.globl sha256_block_data_order -.type sha256_block_data_order,%function -.align 6 -sha256_block_data_order: -#ifndef __KERNEL__ -# ifdef __ILP32__ - ldrsw x16,.LOPENSSL_armcap_P -# else - ldr x16,.LOPENSSL_armcap_P -# endif - adr x17,.LOPENSSL_armcap_P - add x16,x16,x17 - ldr w16,[x16] - tst w16,#ARMV8_SHA256 - b.ne .Lv8_entry - tst w16,#ARMV7_NEON - b.ne .Lneon_entry -#endif - stp x29,x30,[sp,#-128]! - add x29,sp,#0 - - stp x19,x20,[sp,#16] - stp x21,x22,[sp,#32] - stp x23,x24,[sp,#48] - stp x25,x26,[sp,#64] - stp x27,x28,[sp,#80] - sub sp,sp,#4*4 - - ldp w20,w21,[x0] // load context - ldp w22,w23,[x0,#2*4] - ldp w24,w25,[x0,#4*4] - add x2,x1,x2,lsl#6 // end of input - ldp w26,w27,[x0,#6*4] - adr x30,.LK256 - stp x0,x2,[x29,#96] - -.Loop: - ldp w3,w4,[x1],#2*4 - ldr w19,[x30],#4 // *K++ - eor w28,w21,w22 // magic seed - str x1,[x29,#112] -#ifndef __AARCH64EB__ - rev w3,w3 // 0 -#endif - ror w16,w24,#6 - add w27,w27,w19 // h+=K[i] - eor w6,w24,w24,ror#14 - and w17,w25,w24 - bic w19,w26,w24 - add w27,w27,w3 // h+=X[i] - orr w17,w17,w19 // Ch(e,f,g) - eor w19,w20,w21 // a^b, b^c in next round - eor w16,w16,w6,ror#11 // Sigma1(e) - ror w6,w20,#2 - add w27,w27,w17 // h+=Ch(e,f,g) - eor w17,w20,w20,ror#9 - add w27,w27,w16 // h+=Sigma1(e) - and w28,w28,w19 // (b^c)&=(a^b) - add w23,w23,w27 // d+=h - eor w28,w28,w21 // Maj(a,b,c) - eor w17,w6,w17,ror#13 // Sigma0(a) - add w27,w27,w28 // h+=Maj(a,b,c) - ldr w28,[x30],#4 // *K++, w19 in next round - //add w27,w27,w17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev w4,w4 // 1 -#endif - ldp w5,w6,[x1],#2*4 - add w27,w27,w17 // h+=Sigma0(a) - ror w16,w23,#6 - add w26,w26,w28 // h+=K[i] - eor w7,w23,w23,ror#14 - and w17,w24,w23 - bic w28,w25,w23 - add w26,w26,w4 // h+=X[i] - orr w17,w17,w28 // Ch(e,f,g) - eor w28,w27,w20 // a^b, b^c in next round - eor w16,w16,w7,ror#11 // Sigma1(e) - ror w7,w27,#2 - add w26,w26,w17 // h+=Ch(e,f,g) - eor w17,w27,w27,ror#9 - add w26,w26,w16 // h+=Sigma1(e) - and w19,w19,w28 // (b^c)&=(a^b) - add w22,w22,w26 // d+=h - eor w19,w19,w20 // Maj(a,b,c) - eor w17,w7,w17,ror#13 // Sigma0(a) - add w26,w26,w19 // h+=Maj(a,b,c) - ldr w19,[x30],#4 // *K++, w28 in next round - //add w26,w26,w17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev w5,w5 // 2 -#endif - add w26,w26,w17 // h+=Sigma0(a) - ror w16,w22,#6 - add w25,w25,w19 // h+=K[i] - eor w8,w22,w22,ror#14 - and w17,w23,w22 - bic w19,w24,w22 - add w25,w25,w5 // h+=X[i] - orr w17,w17,w19 // Ch(e,f,g) - eor w19,w26,w27 // a^b, b^c in next round - eor w16,w16,w8,ror#11 // Sigma1(e) - ror w8,w26,#2 - add w25,w25,w17 // h+=Ch(e,f,g) - eor w17,w26,w26,ror#9 - add w25,w25,w16 // h+=Sigma1(e) - and w28,w28,w19 // (b^c)&=(a^b) - add w21,w21,w25 // d+=h - eor w28,w28,w27 // Maj(a,b,c) - eor w17,w8,w17,ror#13 // Sigma0(a) - add w25,w25,w28 // h+=Maj(a,b,c) - ldr w28,[x30],#4 // *K++, w19 in next round - //add w25,w25,w17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev w6,w6 // 3 -#endif - ldp w7,w8,[x1],#2*4 - add w25,w25,w17 // h+=Sigma0(a) - ror w16,w21,#6 - add w24,w24,w28 // h+=K[i] - eor w9,w21,w21,ror#14 - and w17,w22,w21 - bic w28,w23,w21 - add w24,w24,w6 // h+=X[i] - orr w17,w17,w28 // Ch(e,f,g) - eor w28,w25,w26 // a^b, b^c in next round - eor w16,w16,w9,ror#11 // Sigma1(e) - ror w9,w25,#2 - add w24,w24,w17 // h+=Ch(e,f,g) - eor w17,w25,w25,ror#9 - add w24,w24,w16 // h+=Sigma1(e) - and w19,w19,w28 // (b^c)&=(a^b) - add w20,w20,w24 // d+=h - eor w19,w19,w26 // Maj(a,b,c) - eor w17,w9,w17,ror#13 // Sigma0(a) - add w24,w24,w19 // h+=Maj(a,b,c) - ldr w19,[x30],#4 // *K++, w28 in next round - //add w24,w24,w17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev w7,w7 // 4 -#endif - add w24,w24,w17 // h+=Sigma0(a) - ror w16,w20,#6 - add w23,w23,w19 // h+=K[i] - eor w10,w20,w20,ror#14 - and w17,w21,w20 - bic w19,w22,w20 - add w23,w23,w7 // h+=X[i] - orr w17,w17,w19 // Ch(e,f,g) - eor w19,w24,w25 // a^b, b^c in next round - eor w16,w16,w10,ror#11 // Sigma1(e) - ror w10,w24,#2 - add w23,w23,w17 // h+=Ch(e,f,g) - eor w17,w24,w24,ror#9 - add w23,w23,w16 // h+=Sigma1(e) - and w28,w28,w19 // (b^c)&=(a^b) - add w27,w27,w23 // d+=h - eor w28,w28,w25 // Maj(a,b,c) - eor w17,w10,w17,ror#13 // Sigma0(a) - add w23,w23,w28 // h+=Maj(a,b,c) - ldr w28,[x30],#4 // *K++, w19 in next round - //add w23,w23,w17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev w8,w8 // 5 -#endif - ldp w9,w10,[x1],#2*4 - add w23,w23,w17 // h+=Sigma0(a) - ror w16,w27,#6 - add w22,w22,w28 // h+=K[i] - eor w11,w27,w27,ror#14 - and w17,w20,w27 - bic w28,w21,w27 - add w22,w22,w8 // h+=X[i] - orr w17,w17,w28 // Ch(e,f,g) - eor w28,w23,w24 // a^b, b^c in next round - eor w16,w16,w11,ror#11 // Sigma1(e) - ror w11,w23,#2 - add w22,w22,w17 // h+=Ch(e,f,g) - eor w17,w23,w23,ror#9 - add w22,w22,w16 // h+=Sigma1(e) - and w19,w19,w28 // (b^c)&=(a^b) - add w26,w26,w22 // d+=h - eor w19,w19,w24 // Maj(a,b,c) - eor w17,w11,w17,ror#13 // Sigma0(a) - add w22,w22,w19 // h+=Maj(a,b,c) - ldr w19,[x30],#4 // *K++, w28 in next round - //add w22,w22,w17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev w9,w9 // 6 -#endif - add w22,w22,w17 // h+=Sigma0(a) - ror w16,w26,#6 - add w21,w21,w19 // h+=K[i] - eor w12,w26,w26,ror#14 - and w17,w27,w26 - bic w19,w20,w26 - add w21,w21,w9 // h+=X[i] - orr w17,w17,w19 // Ch(e,f,g) - eor w19,w22,w23 // a^b, b^c in next round - eor w16,w16,w12,ror#11 // Sigma1(e) - ror w12,w22,#2 - add w21,w21,w17 // h+=Ch(e,f,g) - eor w17,w22,w22,ror#9 - add w21,w21,w16 // h+=Sigma1(e) - and w28,w28,w19 // (b^c)&=(a^b) - add w25,w25,w21 // d+=h - eor w28,w28,w23 // Maj(a,b,c) - eor w17,w12,w17,ror#13 // Sigma0(a) - add w21,w21,w28 // h+=Maj(a,b,c) - ldr w28,[x30],#4 // *K++, w19 in next round - //add w21,w21,w17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev w10,w10 // 7 -#endif - ldp w11,w12,[x1],#2*4 - add w21,w21,w17 // h+=Sigma0(a) - ror w16,w25,#6 - add w20,w20,w28 // h+=K[i] - eor w13,w25,w25,ror#14 - and w17,w26,w25 - bic w28,w27,w25 - add w20,w20,w10 // h+=X[i] - orr w17,w17,w28 // Ch(e,f,g) - eor w28,w21,w22 // a^b, b^c in next round - eor w16,w16,w13,ror#11 // Sigma1(e) - ror w13,w21,#2 - add w20,w20,w17 // h+=Ch(e,f,g) - eor w17,w21,w21,ror#9 - add w20,w20,w16 // h+=Sigma1(e) - and w19,w19,w28 // (b^c)&=(a^b) - add w24,w24,w20 // d+=h - eor w19,w19,w22 // Maj(a,b,c) - eor w17,w13,w17,ror#13 // Sigma0(a) - add w20,w20,w19 // h+=Maj(a,b,c) - ldr w19,[x30],#4 // *K++, w28 in next round - //add w20,w20,w17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev w11,w11 // 8 -#endif - add w20,w20,w17 // h+=Sigma0(a) - ror w16,w24,#6 - add w27,w27,w19 // h+=K[i] - eor w14,w24,w24,ror#14 - and w17,w25,w24 - bic w19,w26,w24 - add w27,w27,w11 // h+=X[i] - orr w17,w17,w19 // Ch(e,f,g) - eor w19,w20,w21 // a^b, b^c in next round - eor w16,w16,w14,ror#11 // Sigma1(e) - ror w14,w20,#2 - add w27,w27,w17 // h+=Ch(e,f,g) - eor w17,w20,w20,ror#9 - add w27,w27,w16 // h+=Sigma1(e) - and w28,w28,w19 // (b^c)&=(a^b) - add w23,w23,w27 // d+=h - eor w28,w28,w21 // Maj(a,b,c) - eor w17,w14,w17,ror#13 // Sigma0(a) - add w27,w27,w28 // h+=Maj(a,b,c) - ldr w28,[x30],#4 // *K++, w19 in next round - //add w27,w27,w17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev w12,w12 // 9 -#endif - ldp w13,w14,[x1],#2*4 - add w27,w27,w17 // h+=Sigma0(a) - ror w16,w23,#6 - add w26,w26,w28 // h+=K[i] - eor w15,w23,w23,ror#14 - and w17,w24,w23 - bic w28,w25,w23 - add w26,w26,w12 // h+=X[i] - orr w17,w17,w28 // Ch(e,f,g) - eor w28,w27,w20 // a^b, b^c in next round - eor w16,w16,w15,ror#11 // Sigma1(e) - ror w15,w27,#2 - add w26,w26,w17 // h+=Ch(e,f,g) - eor w17,w27,w27,ror#9 - add w26,w26,w16 // h+=Sigma1(e) - and w19,w19,w28 // (b^c)&=(a^b) - add w22,w22,w26 // d+=h - eor w19,w19,w20 // Maj(a,b,c) - eor w17,w15,w17,ror#13 // Sigma0(a) - add w26,w26,w19 // h+=Maj(a,b,c) - ldr w19,[x30],#4 // *K++, w28 in next round - //add w26,w26,w17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev w13,w13 // 10 -#endif - add w26,w26,w17 // h+=Sigma0(a) - ror w16,w22,#6 - add w25,w25,w19 // h+=K[i] - eor w0,w22,w22,ror#14 - and w17,w23,w22 - bic w19,w24,w22 - add w25,w25,w13 // h+=X[i] - orr w17,w17,w19 // Ch(e,f,g) - eor w19,w26,w27 // a^b, b^c in next round - eor w16,w16,w0,ror#11 // Sigma1(e) - ror w0,w26,#2 - add w25,w25,w17 // h+=Ch(e,f,g) - eor w17,w26,w26,ror#9 - add w25,w25,w16 // h+=Sigma1(e) - and w28,w28,w19 // (b^c)&=(a^b) - add w21,w21,w25 // d+=h - eor w28,w28,w27 // Maj(a,b,c) - eor w17,w0,w17,ror#13 // Sigma0(a) - add w25,w25,w28 // h+=Maj(a,b,c) - ldr w28,[x30],#4 // *K++, w19 in next round - //add w25,w25,w17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev w14,w14 // 11 -#endif - ldp w15,w0,[x1],#2*4 - add w25,w25,w17 // h+=Sigma0(a) - str w6,[sp,#12] - ror w16,w21,#6 - add w24,w24,w28 // h+=K[i] - eor w6,w21,w21,ror#14 - and w17,w22,w21 - bic w28,w23,w21 - add w24,w24,w14 // h+=X[i] - orr w17,w17,w28 // Ch(e,f,g) - eor w28,w25,w26 // a^b, b^c in next round - eor w16,w16,w6,ror#11 // Sigma1(e) - ror w6,w25,#2 - add w24,w24,w17 // h+=Ch(e,f,g) - eor w17,w25,w25,ror#9 - add w24,w24,w16 // h+=Sigma1(e) - and w19,w19,w28 // (b^c)&=(a^b) - add w20,w20,w24 // d+=h - eor w19,w19,w26 // Maj(a,b,c) - eor w17,w6,w17,ror#13 // Sigma0(a) - add w24,w24,w19 // h+=Maj(a,b,c) - ldr w19,[x30],#4 // *K++, w28 in next round - //add w24,w24,w17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev w15,w15 // 12 -#endif - add w24,w24,w17 // h+=Sigma0(a) - str w7,[sp,#0] - ror w16,w20,#6 - add w23,w23,w19 // h+=K[i] - eor w7,w20,w20,ror#14 - and w17,w21,w20 - bic w19,w22,w20 - add w23,w23,w15 // h+=X[i] - orr w17,w17,w19 // Ch(e,f,g) - eor w19,w24,w25 // a^b, b^c in next round - eor w16,w16,w7,ror#11 // Sigma1(e) - ror w7,w24,#2 - add w23,w23,w17 // h+=Ch(e,f,g) - eor w17,w24,w24,ror#9 - add w23,w23,w16 // h+=Sigma1(e) - and w28,w28,w19 // (b^c)&=(a^b) - add w27,w27,w23 // d+=h - eor w28,w28,w25 // Maj(a,b,c) - eor w17,w7,w17,ror#13 // Sigma0(a) - add w23,w23,w28 // h+=Maj(a,b,c) - ldr w28,[x30],#4 // *K++, w19 in next round - //add w23,w23,w17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev w0,w0 // 13 -#endif - ldp w1,w2,[x1] - add w23,w23,w17 // h+=Sigma0(a) - str w8,[sp,#4] - ror w16,w27,#6 - add w22,w22,w28 // h+=K[i] - eor w8,w27,w27,ror#14 - and w17,w20,w27 - bic w28,w21,w27 - add w22,w22,w0 // h+=X[i] - orr w17,w17,w28 // Ch(e,f,g) - eor w28,w23,w24 // a^b, b^c in next round - eor w16,w16,w8,ror#11 // Sigma1(e) - ror w8,w23,#2 - add w22,w22,w17 // h+=Ch(e,f,g) - eor w17,w23,w23,ror#9 - add w22,w22,w16 // h+=Sigma1(e) - and w19,w19,w28 // (b^c)&=(a^b) - add w26,w26,w22 // d+=h - eor w19,w19,w24 // Maj(a,b,c) - eor w17,w8,w17,ror#13 // Sigma0(a) - add w22,w22,w19 // h+=Maj(a,b,c) - ldr w19,[x30],#4 // *K++, w28 in next round - //add w22,w22,w17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev w1,w1 // 14 -#endif - ldr w6,[sp,#12] - add w22,w22,w17 // h+=Sigma0(a) - str w9,[sp,#8] - ror w16,w26,#6 - add w21,w21,w19 // h+=K[i] - eor w9,w26,w26,ror#14 - and w17,w27,w26 - bic w19,w20,w26 - add w21,w21,w1 // h+=X[i] - orr w17,w17,w19 // Ch(e,f,g) - eor w19,w22,w23 // a^b, b^c in next round - eor w16,w16,w9,ror#11 // Sigma1(e) - ror w9,w22,#2 - add w21,w21,w17 // h+=Ch(e,f,g) - eor w17,w22,w22,ror#9 - add w21,w21,w16 // h+=Sigma1(e) - and w28,w28,w19 // (b^c)&=(a^b) - add w25,w25,w21 // d+=h - eor w28,w28,w23 // Maj(a,b,c) - eor w17,w9,w17,ror#13 // Sigma0(a) - add w21,w21,w28 // h+=Maj(a,b,c) - ldr w28,[x30],#4 // *K++, w19 in next round - //add w21,w21,w17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev w2,w2 // 15 -#endif - ldr w7,[sp,#0] - add w21,w21,w17 // h+=Sigma0(a) - str w10,[sp,#12] - ror w16,w25,#6 - add w20,w20,w28 // h+=K[i] - ror w9,w4,#7 - and w17,w26,w25 - ror w8,w1,#17 - bic w28,w27,w25 - ror w10,w21,#2 - add w20,w20,w2 // h+=X[i] - eor w16,w16,w25,ror#11 - eor w9,w9,w4,ror#18 - orr w17,w17,w28 // Ch(e,f,g) - eor w28,w21,w22 // a^b, b^c in next round - eor w16,w16,w25,ror#25 // Sigma1(e) - eor w10,w10,w21,ror#13 - add w20,w20,w17 // h+=Ch(e,f,g) - and w19,w19,w28 // (b^c)&=(a^b) - eor w8,w8,w1,ror#19 - eor w9,w9,w4,lsr#3 // sigma0(X[i+1]) - add w20,w20,w16 // h+=Sigma1(e) - eor w19,w19,w22 // Maj(a,b,c) - eor w17,w10,w21,ror#22 // Sigma0(a) - eor w8,w8,w1,lsr#10 // sigma1(X[i+14]) - add w3,w3,w12 - add w24,w24,w20 // d+=h - add w20,w20,w19 // h+=Maj(a,b,c) - ldr w19,[x30],#4 // *K++, w28 in next round - add w3,w3,w9 - add w20,w20,w17 // h+=Sigma0(a) - add w3,w3,w8 -.Loop_16_xx: - ldr w8,[sp,#4] - str w11,[sp,#0] - ror w16,w24,#6 - add w27,w27,w19 // h+=K[i] - ror w10,w5,#7 - and w17,w25,w24 - ror w9,w2,#17 - bic w19,w26,w24 - ror w11,w20,#2 - add w27,w27,w3 // h+=X[i] - eor w16,w16,w24,ror#11 - eor w10,w10,w5,ror#18 - orr w17,w17,w19 // Ch(e,f,g) - eor w19,w20,w21 // a^b, b^c in next round - eor w16,w16,w24,ror#25 // Sigma1(e) - eor w11,w11,w20,ror#13 - add w27,w27,w17 // h+=Ch(e,f,g) - and w28,w28,w19 // (b^c)&=(a^b) - eor w9,w9,w2,ror#19 - eor w10,w10,w5,lsr#3 // sigma0(X[i+1]) - add w27,w27,w16 // h+=Sigma1(e) - eor w28,w28,w21 // Maj(a,b,c) - eor w17,w11,w20,ror#22 // Sigma0(a) - eor w9,w9,w2,lsr#10 // sigma1(X[i+14]) - add w4,w4,w13 - add w23,w23,w27 // d+=h - add w27,w27,w28 // h+=Maj(a,b,c) - ldr w28,[x30],#4 // *K++, w19 in next round - add w4,w4,w10 - add w27,w27,w17 // h+=Sigma0(a) - add w4,w4,w9 - ldr w9,[sp,#8] - str w12,[sp,#4] - ror w16,w23,#6 - add w26,w26,w28 // h+=K[i] - ror w11,w6,#7 - and w17,w24,w23 - ror w10,w3,#17 - bic w28,w25,w23 - ror w12,w27,#2 - add w26,w26,w4 // h+=X[i] - eor w16,w16,w23,ror#11 - eor w11,w11,w6,ror#18 - orr w17,w17,w28 // Ch(e,f,g) - eor w28,w27,w20 // a^b, b^c in next round - eor w16,w16,w23,ror#25 // Sigma1(e) - eor w12,w12,w27,ror#13 - add w26,w26,w17 // h+=Ch(e,f,g) - and w19,w19,w28 // (b^c)&=(a^b) - eor w10,w10,w3,ror#19 - eor w11,w11,w6,lsr#3 // sigma0(X[i+1]) - add w26,w26,w16 // h+=Sigma1(e) - eor w19,w19,w20 // Maj(a,b,c) - eor w17,w12,w27,ror#22 // Sigma0(a) - eor w10,w10,w3,lsr#10 // sigma1(X[i+14]) - add w5,w5,w14 - add w22,w22,w26 // d+=h - add w26,w26,w19 // h+=Maj(a,b,c) - ldr w19,[x30],#4 // *K++, w28 in next round - add w5,w5,w11 - add w26,w26,w17 // h+=Sigma0(a) - add w5,w5,w10 - ldr w10,[sp,#12] - str w13,[sp,#8] - ror w16,w22,#6 - add w25,w25,w19 // h+=K[i] - ror w12,w7,#7 - and w17,w23,w22 - ror w11,w4,#17 - bic w19,w24,w22 - ror w13,w26,#2 - add w25,w25,w5 // h+=X[i] - eor w16,w16,w22,ror#11 - eor w12,w12,w7,ror#18 - orr w17,w17,w19 // Ch(e,f,g) - eor w19,w26,w27 // a^b, b^c in next round - eor w16,w16,w22,ror#25 // Sigma1(e) - eor w13,w13,w26,ror#13 - add w25,w25,w17 // h+=Ch(e,f,g) - and w28,w28,w19 // (b^c)&=(a^b) - eor w11,w11,w4,ror#19 - eor w12,w12,w7,lsr#3 // sigma0(X[i+1]) - add w25,w25,w16 // h+=Sigma1(e) - eor w28,w28,w27 // Maj(a,b,c) - eor w17,w13,w26,ror#22 // Sigma0(a) - eor w11,w11,w4,lsr#10 // sigma1(X[i+14]) - add w6,w6,w15 - add w21,w21,w25 // d+=h - add w25,w25,w28 // h+=Maj(a,b,c) - ldr w28,[x30],#4 // *K++, w19 in next round - add w6,w6,w12 - add w25,w25,w17 // h+=Sigma0(a) - add w6,w6,w11 - ldr w11,[sp,#0] - str w14,[sp,#12] - ror w16,w21,#6 - add w24,w24,w28 // h+=K[i] - ror w13,w8,#7 - and w17,w22,w21 - ror w12,w5,#17 - bic w28,w23,w21 - ror w14,w25,#2 - add w24,w24,w6 // h+=X[i] - eor w16,w16,w21,ror#11 - eor w13,w13,w8,ror#18 - orr w17,w17,w28 // Ch(e,f,g) - eor w28,w25,w26 // a^b, b^c in next round - eor w16,w16,w21,ror#25 // Sigma1(e) - eor w14,w14,w25,ror#13 - add w24,w24,w17 // h+=Ch(e,f,g) - and w19,w19,w28 // (b^c)&=(a^b) - eor w12,w12,w5,ror#19 - eor w13,w13,w8,lsr#3 // sigma0(X[i+1]) - add w24,w24,w16 // h+=Sigma1(e) - eor w19,w19,w26 // Maj(a,b,c) - eor w17,w14,w25,ror#22 // Sigma0(a) - eor w12,w12,w5,lsr#10 // sigma1(X[i+14]) - add w7,w7,w0 - add w20,w20,w24 // d+=h - add w24,w24,w19 // h+=Maj(a,b,c) - ldr w19,[x30],#4 // *K++, w28 in next round - add w7,w7,w13 - add w24,w24,w17 // h+=Sigma0(a) - add w7,w7,w12 - ldr w12,[sp,#4] - str w15,[sp,#0] - ror w16,w20,#6 - add w23,w23,w19 // h+=K[i] - ror w14,w9,#7 - and w17,w21,w20 - ror w13,w6,#17 - bic w19,w22,w20 - ror w15,w24,#2 - add w23,w23,w7 // h+=X[i] - eor w16,w16,w20,ror#11 - eor w14,w14,w9,ror#18 - orr w17,w17,w19 // Ch(e,f,g) - eor w19,w24,w25 // a^b, b^c in next round - eor w16,w16,w20,ror#25 // Sigma1(e) - eor w15,w15,w24,ror#13 - add w23,w23,w17 // h+=Ch(e,f,g) - and w28,w28,w19 // (b^c)&=(a^b) - eor w13,w13,w6,ror#19 - eor w14,w14,w9,lsr#3 // sigma0(X[i+1]) - add w23,w23,w16 // h+=Sigma1(e) - eor w28,w28,w25 // Maj(a,b,c) - eor w17,w15,w24,ror#22 // Sigma0(a) - eor w13,w13,w6,lsr#10 // sigma1(X[i+14]) - add w8,w8,w1 - add w27,w27,w23 // d+=h - add w23,w23,w28 // h+=Maj(a,b,c) - ldr w28,[x30],#4 // *K++, w19 in next round - add w8,w8,w14 - add w23,w23,w17 // h+=Sigma0(a) - add w8,w8,w13 - ldr w13,[sp,#8] - str w0,[sp,#4] - ror w16,w27,#6 - add w22,w22,w28 // h+=K[i] - ror w15,w10,#7 - and w17,w20,w27 - ror w14,w7,#17 - bic w28,w21,w27 - ror w0,w23,#2 - add w22,w22,w8 // h+=X[i] - eor w16,w16,w27,ror#11 - eor w15,w15,w10,ror#18 - orr w17,w17,w28 // Ch(e,f,g) - eor w28,w23,w24 // a^b, b^c in next round - eor w16,w16,w27,ror#25 // Sigma1(e) - eor w0,w0,w23,ror#13 - add w22,w22,w17 // h+=Ch(e,f,g) - and w19,w19,w28 // (b^c)&=(a^b) - eor w14,w14,w7,ror#19 - eor w15,w15,w10,lsr#3 // sigma0(X[i+1]) - add w22,w22,w16 // h+=Sigma1(e) - eor w19,w19,w24 // Maj(a,b,c) - eor w17,w0,w23,ror#22 // Sigma0(a) - eor w14,w14,w7,lsr#10 // sigma1(X[i+14]) - add w9,w9,w2 - add w26,w26,w22 // d+=h - add w22,w22,w19 // h+=Maj(a,b,c) - ldr w19,[x30],#4 // *K++, w28 in next round - add w9,w9,w15 - add w22,w22,w17 // h+=Sigma0(a) - add w9,w9,w14 - ldr w14,[sp,#12] - str w1,[sp,#8] - ror w16,w26,#6 - add w21,w21,w19 // h+=K[i] - ror w0,w11,#7 - and w17,w27,w26 - ror w15,w8,#17 - bic w19,w20,w26 - ror w1,w22,#2 - add w21,w21,w9 // h+=X[i] - eor w16,w16,w26,ror#11 - eor w0,w0,w11,ror#18 - orr w17,w17,w19 // Ch(e,f,g) - eor w19,w22,w23 // a^b, b^c in next round - eor w16,w16,w26,ror#25 // Sigma1(e) - eor w1,w1,w22,ror#13 - add w21,w21,w17 // h+=Ch(e,f,g) - and w28,w28,w19 // (b^c)&=(a^b) - eor w15,w15,w8,ror#19 - eor w0,w0,w11,lsr#3 // sigma0(X[i+1]) - add w21,w21,w16 // h+=Sigma1(e) - eor w28,w28,w23 // Maj(a,b,c) - eor w17,w1,w22,ror#22 // Sigma0(a) - eor w15,w15,w8,lsr#10 // sigma1(X[i+14]) - add w10,w10,w3 - add w25,w25,w21 // d+=h - add w21,w21,w28 // h+=Maj(a,b,c) - ldr w28,[x30],#4 // *K++, w19 in next round - add w10,w10,w0 - add w21,w21,w17 // h+=Sigma0(a) - add w10,w10,w15 - ldr w15,[sp,#0] - str w2,[sp,#12] - ror w16,w25,#6 - add w20,w20,w28 // h+=K[i] - ror w1,w12,#7 - and w17,w26,w25 - ror w0,w9,#17 - bic w28,w27,w25 - ror w2,w21,#2 - add w20,w20,w10 // h+=X[i] - eor w16,w16,w25,ror#11 - eor w1,w1,w12,ror#18 - orr w17,w17,w28 // Ch(e,f,g) - eor w28,w21,w22 // a^b, b^c in next round - eor w16,w16,w25,ror#25 // Sigma1(e) - eor w2,w2,w21,ror#13 - add w20,w20,w17 // h+=Ch(e,f,g) - and w19,w19,w28 // (b^c)&=(a^b) - eor w0,w0,w9,ror#19 - eor w1,w1,w12,lsr#3 // sigma0(X[i+1]) - add w20,w20,w16 // h+=Sigma1(e) - eor w19,w19,w22 // Maj(a,b,c) - eor w17,w2,w21,ror#22 // Sigma0(a) - eor w0,w0,w9,lsr#10 // sigma1(X[i+14]) - add w11,w11,w4 - add w24,w24,w20 // d+=h - add w20,w20,w19 // h+=Maj(a,b,c) - ldr w19,[x30],#4 // *K++, w28 in next round - add w11,w11,w1 - add w20,w20,w17 // h+=Sigma0(a) - add w11,w11,w0 - ldr w0,[sp,#4] - str w3,[sp,#0] - ror w16,w24,#6 - add w27,w27,w19 // h+=K[i] - ror w2,w13,#7 - and w17,w25,w24 - ror w1,w10,#17 - bic w19,w26,w24 - ror w3,w20,#2 - add w27,w27,w11 // h+=X[i] - eor w16,w16,w24,ror#11 - eor w2,w2,w13,ror#18 - orr w17,w17,w19 // Ch(e,f,g) - eor w19,w20,w21 // a^b, b^c in next round - eor w16,w16,w24,ror#25 // Sigma1(e) - eor w3,w3,w20,ror#13 - add w27,w27,w17 // h+=Ch(e,f,g) - and w28,w28,w19 // (b^c)&=(a^b) - eor w1,w1,w10,ror#19 - eor w2,w2,w13,lsr#3 // sigma0(X[i+1]) - add w27,w27,w16 // h+=Sigma1(e) - eor w28,w28,w21 // Maj(a,b,c) - eor w17,w3,w20,ror#22 // Sigma0(a) - eor w1,w1,w10,lsr#10 // sigma1(X[i+14]) - add w12,w12,w5 - add w23,w23,w27 // d+=h - add w27,w27,w28 // h+=Maj(a,b,c) - ldr w28,[x30],#4 // *K++, w19 in next round - add w12,w12,w2 - add w27,w27,w17 // h+=Sigma0(a) - add w12,w12,w1 - ldr w1,[sp,#8] - str w4,[sp,#4] - ror w16,w23,#6 - add w26,w26,w28 // h+=K[i] - ror w3,w14,#7 - and w17,w24,w23 - ror w2,w11,#17 - bic w28,w25,w23 - ror w4,w27,#2 - add w26,w26,w12 // h+=X[i] - eor w16,w16,w23,ror#11 - eor w3,w3,w14,ror#18 - orr w17,w17,w28 // Ch(e,f,g) - eor w28,w27,w20 // a^b, b^c in next round - eor w16,w16,w23,ror#25 // Sigma1(e) - eor w4,w4,w27,ror#13 - add w26,w26,w17 // h+=Ch(e,f,g) - and w19,w19,w28 // (b^c)&=(a^b) - eor w2,w2,w11,ror#19 - eor w3,w3,w14,lsr#3 // sigma0(X[i+1]) - add w26,w26,w16 // h+=Sigma1(e) - eor w19,w19,w20 // Maj(a,b,c) - eor w17,w4,w27,ror#22 // Sigma0(a) - eor w2,w2,w11,lsr#10 // sigma1(X[i+14]) - add w13,w13,w6 - add w22,w22,w26 // d+=h - add w26,w26,w19 // h+=Maj(a,b,c) - ldr w19,[x30],#4 // *K++, w28 in next round - add w13,w13,w3 - add w26,w26,w17 // h+=Sigma0(a) - add w13,w13,w2 - ldr w2,[sp,#12] - str w5,[sp,#8] - ror w16,w22,#6 - add w25,w25,w19 // h+=K[i] - ror w4,w15,#7 - and w17,w23,w22 - ror w3,w12,#17 - bic w19,w24,w22 - ror w5,w26,#2 - add w25,w25,w13 // h+=X[i] - eor w16,w16,w22,ror#11 - eor w4,w4,w15,ror#18 - orr w17,w17,w19 // Ch(e,f,g) - eor w19,w26,w27 // a^b, b^c in next round - eor w16,w16,w22,ror#25 // Sigma1(e) - eor w5,w5,w26,ror#13 - add w25,w25,w17 // h+=Ch(e,f,g) - and w28,w28,w19 // (b^c)&=(a^b) - eor w3,w3,w12,ror#19 - eor w4,w4,w15,lsr#3 // sigma0(X[i+1]) - add w25,w25,w16 // h+=Sigma1(e) - eor w28,w28,w27 // Maj(a,b,c) - eor w17,w5,w26,ror#22 // Sigma0(a) - eor w3,w3,w12,lsr#10 // sigma1(X[i+14]) - add w14,w14,w7 - add w21,w21,w25 // d+=h - add w25,w25,w28 // h+=Maj(a,b,c) - ldr w28,[x30],#4 // *K++, w19 in next round - add w14,w14,w4 - add w25,w25,w17 // h+=Sigma0(a) - add w14,w14,w3 - ldr w3,[sp,#0] - str w6,[sp,#12] - ror w16,w21,#6 - add w24,w24,w28 // h+=K[i] - ror w5,w0,#7 - and w17,w22,w21 - ror w4,w13,#17 - bic w28,w23,w21 - ror w6,w25,#2 - add w24,w24,w14 // h+=X[i] - eor w16,w16,w21,ror#11 - eor w5,w5,w0,ror#18 - orr w17,w17,w28 // Ch(e,f,g) - eor w28,w25,w26 // a^b, b^c in next round - eor w16,w16,w21,ror#25 // Sigma1(e) - eor w6,w6,w25,ror#13 - add w24,w24,w17 // h+=Ch(e,f,g) - and w19,w19,w28 // (b^c)&=(a^b) - eor w4,w4,w13,ror#19 - eor w5,w5,w0,lsr#3 // sigma0(X[i+1]) - add w24,w24,w16 // h+=Sigma1(e) - eor w19,w19,w26 // Maj(a,b,c) - eor w17,w6,w25,ror#22 // Sigma0(a) - eor w4,w4,w13,lsr#10 // sigma1(X[i+14]) - add w15,w15,w8 - add w20,w20,w24 // d+=h - add w24,w24,w19 // h+=Maj(a,b,c) - ldr w19,[x30],#4 // *K++, w28 in next round - add w15,w15,w5 - add w24,w24,w17 // h+=Sigma0(a) - add w15,w15,w4 - ldr w4,[sp,#4] - str w7,[sp,#0] - ror w16,w20,#6 - add w23,w23,w19 // h+=K[i] - ror w6,w1,#7 - and w17,w21,w20 - ror w5,w14,#17 - bic w19,w22,w20 - ror w7,w24,#2 - add w23,w23,w15 // h+=X[i] - eor w16,w16,w20,ror#11 - eor w6,w6,w1,ror#18 - orr w17,w17,w19 // Ch(e,f,g) - eor w19,w24,w25 // a^b, b^c in next round - eor w16,w16,w20,ror#25 // Sigma1(e) - eor w7,w7,w24,ror#13 - add w23,w23,w17 // h+=Ch(e,f,g) - and w28,w28,w19 // (b^c)&=(a^b) - eor w5,w5,w14,ror#19 - eor w6,w6,w1,lsr#3 // sigma0(X[i+1]) - add w23,w23,w16 // h+=Sigma1(e) - eor w28,w28,w25 // Maj(a,b,c) - eor w17,w7,w24,ror#22 // Sigma0(a) - eor w5,w5,w14,lsr#10 // sigma1(X[i+14]) - add w0,w0,w9 - add w27,w27,w23 // d+=h - add w23,w23,w28 // h+=Maj(a,b,c) - ldr w28,[x30],#4 // *K++, w19 in next round - add w0,w0,w6 - add w23,w23,w17 // h+=Sigma0(a) - add w0,w0,w5 - ldr w5,[sp,#8] - str w8,[sp,#4] - ror w16,w27,#6 - add w22,w22,w28 // h+=K[i] - ror w7,w2,#7 - and w17,w20,w27 - ror w6,w15,#17 - bic w28,w21,w27 - ror w8,w23,#2 - add w22,w22,w0 // h+=X[i] - eor w16,w16,w27,ror#11 - eor w7,w7,w2,ror#18 - orr w17,w17,w28 // Ch(e,f,g) - eor w28,w23,w24 // a^b, b^c in next round - eor w16,w16,w27,ror#25 // Sigma1(e) - eor w8,w8,w23,ror#13 - add w22,w22,w17 // h+=Ch(e,f,g) - and w19,w19,w28 // (b^c)&=(a^b) - eor w6,w6,w15,ror#19 - eor w7,w7,w2,lsr#3 // sigma0(X[i+1]) - add w22,w22,w16 // h+=Sigma1(e) - eor w19,w19,w24 // Maj(a,b,c) - eor w17,w8,w23,ror#22 // Sigma0(a) - eor w6,w6,w15,lsr#10 // sigma1(X[i+14]) - add w1,w1,w10 - add w26,w26,w22 // d+=h - add w22,w22,w19 // h+=Maj(a,b,c) - ldr w19,[x30],#4 // *K++, w28 in next round - add w1,w1,w7 - add w22,w22,w17 // h+=Sigma0(a) - add w1,w1,w6 - ldr w6,[sp,#12] - str w9,[sp,#8] - ror w16,w26,#6 - add w21,w21,w19 // h+=K[i] - ror w8,w3,#7 - and w17,w27,w26 - ror w7,w0,#17 - bic w19,w20,w26 - ror w9,w22,#2 - add w21,w21,w1 // h+=X[i] - eor w16,w16,w26,ror#11 - eor w8,w8,w3,ror#18 - orr w17,w17,w19 // Ch(e,f,g) - eor w19,w22,w23 // a^b, b^c in next round - eor w16,w16,w26,ror#25 // Sigma1(e) - eor w9,w9,w22,ror#13 - add w21,w21,w17 // h+=Ch(e,f,g) - and w28,w28,w19 // (b^c)&=(a^b) - eor w7,w7,w0,ror#19 - eor w8,w8,w3,lsr#3 // sigma0(X[i+1]) - add w21,w21,w16 // h+=Sigma1(e) - eor w28,w28,w23 // Maj(a,b,c) - eor w17,w9,w22,ror#22 // Sigma0(a) - eor w7,w7,w0,lsr#10 // sigma1(X[i+14]) - add w2,w2,w11 - add w25,w25,w21 // d+=h - add w21,w21,w28 // h+=Maj(a,b,c) - ldr w28,[x30],#4 // *K++, w19 in next round - add w2,w2,w8 - add w21,w21,w17 // h+=Sigma0(a) - add w2,w2,w7 - ldr w7,[sp,#0] - str w10,[sp,#12] - ror w16,w25,#6 - add w20,w20,w28 // h+=K[i] - ror w9,w4,#7 - and w17,w26,w25 - ror w8,w1,#17 - bic w28,w27,w25 - ror w10,w21,#2 - add w20,w20,w2 // h+=X[i] - eor w16,w16,w25,ror#11 - eor w9,w9,w4,ror#18 - orr w17,w17,w28 // Ch(e,f,g) - eor w28,w21,w22 // a^b, b^c in next round - eor w16,w16,w25,ror#25 // Sigma1(e) - eor w10,w10,w21,ror#13 - add w20,w20,w17 // h+=Ch(e,f,g) - and w19,w19,w28 // (b^c)&=(a^b) - eor w8,w8,w1,ror#19 - eor w9,w9,w4,lsr#3 // sigma0(X[i+1]) - add w20,w20,w16 // h+=Sigma1(e) - eor w19,w19,w22 // Maj(a,b,c) - eor w17,w10,w21,ror#22 // Sigma0(a) - eor w8,w8,w1,lsr#10 // sigma1(X[i+14]) - add w3,w3,w12 - add w24,w24,w20 // d+=h - add w20,w20,w19 // h+=Maj(a,b,c) - ldr w19,[x30],#4 // *K++, w28 in next round - add w3,w3,w9 - add w20,w20,w17 // h+=Sigma0(a) - add w3,w3,w8 - cbnz w19,.Loop_16_xx - - ldp x0,x2,[x29,#96] - ldr x1,[x29,#112] - sub x30,x30,#260 // rewind - - ldp w3,w4,[x0] - ldp w5,w6,[x0,#2*4] - add x1,x1,#14*4 // advance input pointer - ldp w7,w8,[x0,#4*4] - add w20,w20,w3 - ldp w9,w10,[x0,#6*4] - add w21,w21,w4 - add w22,w22,w5 - add w23,w23,w6 - stp w20,w21,[x0] - add w24,w24,w7 - add w25,w25,w8 - stp w22,w23,[x0,#2*4] - add w26,w26,w9 - add w27,w27,w10 - cmp x1,x2 - stp w24,w25,[x0,#4*4] - stp w26,w27,[x0,#6*4] - b.ne .Loop - - ldp x19,x20,[x29,#16] - add sp,sp,#4*4 - ldp x21,x22,[x29,#32] - ldp x23,x24,[x29,#48] - ldp x25,x26,[x29,#64] - ldp x27,x28,[x29,#80] - ldp x29,x30,[sp],#128 - ret -.size sha256_block_data_order,.-sha256_block_data_order - -.align 6 -.type .LK256,%object -.LK256: - .long 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5 - .long 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5 - .long 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3 - .long 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174 - .long 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc - .long 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da - .long 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7 - .long 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967 - .long 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13 - .long 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85 - .long 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3 - .long 0xd192e819,0xd6990624,0xf40e3585,0x106aa070 - .long 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5 - .long 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3 - .long 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208 - .long 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2 - .long 0 //terminator -.size .LK256,.-.LK256 -#ifndef __KERNEL__ -.align 3 -.LOPENSSL_armcap_P: -# ifdef __ILP32__ - .long OPENSSL_armcap_P-. -# else - .quad OPENSSL_armcap_P-. -# endif -#endif -.asciz "SHA256 block transform for ARMv8, CRYPTOGAMS by <appro@openssl.org>" -.align 2 -#ifndef __KERNEL__ -.type sha256_block_armv8,%function -.align 6 -sha256_block_armv8: -.Lv8_entry: - stp x29,x30,[sp,#-16]! - add x29,sp,#0 - - ld1 {v0.4s,v1.4s},[x0] - adr x3,.LK256 - -.Loop_hw: - ld1 {v4.16b-v7.16b},[x1],#64 - sub x2,x2,#1 - ld1 {v16.4s},[x3],#16 - rev32 v4.16b,v4.16b - rev32 v5.16b,v5.16b - rev32 v6.16b,v6.16b - rev32 v7.16b,v7.16b - orr v18.16b,v0.16b,v0.16b // offload - orr v19.16b,v1.16b,v1.16b - ld1 {v17.4s},[x3],#16 - add v16.4s,v16.4s,v4.4s - .inst 0x5e2828a4 //sha256su0 v4.16b,v5.16b - orr v2.16b,v0.16b,v0.16b - .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s - .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s - .inst 0x5e0760c4 //sha256su1 v4.16b,v6.16b,v7.16b - ld1 {v16.4s},[x3],#16 - add v17.4s,v17.4s,v5.4s - .inst 0x5e2828c5 //sha256su0 v5.16b,v6.16b - orr v2.16b,v0.16b,v0.16b - .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s - .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s - .inst 0x5e0460e5 //sha256su1 v5.16b,v7.16b,v4.16b - ld1 {v17.4s},[x3],#16 - add v16.4s,v16.4s,v6.4s - .inst 0x5e2828e6 //sha256su0 v6.16b,v7.16b - orr v2.16b,v0.16b,v0.16b - .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s - .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s - .inst 0x5e056086 //sha256su1 v6.16b,v4.16b,v5.16b - ld1 {v16.4s},[x3],#16 - add v17.4s,v17.4s,v7.4s - .inst 0x5e282887 //sha256su0 v7.16b,v4.16b - orr v2.16b,v0.16b,v0.16b - .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s - .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s - .inst 0x5e0660a7 //sha256su1 v7.16b,v5.16b,v6.16b - ld1 {v17.4s},[x3],#16 - add v16.4s,v16.4s,v4.4s - .inst 0x5e2828a4 //sha256su0 v4.16b,v5.16b - orr v2.16b,v0.16b,v0.16b - .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s - .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s - .inst 0x5e0760c4 //sha256su1 v4.16b,v6.16b,v7.16b - ld1 {v16.4s},[x3],#16 - add v17.4s,v17.4s,v5.4s - .inst 0x5e2828c5 //sha256su0 v5.16b,v6.16b - orr v2.16b,v0.16b,v0.16b - .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s - .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s - .inst 0x5e0460e5 //sha256su1 v5.16b,v7.16b,v4.16b - ld1 {v17.4s},[x3],#16 - add v16.4s,v16.4s,v6.4s - .inst 0x5e2828e6 //sha256su0 v6.16b,v7.16b - orr v2.16b,v0.16b,v0.16b - .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s - .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s - .inst 0x5e056086 //sha256su1 v6.16b,v4.16b,v5.16b - ld1 {v16.4s},[x3],#16 - add v17.4s,v17.4s,v7.4s - .inst 0x5e282887 //sha256su0 v7.16b,v4.16b - orr v2.16b,v0.16b,v0.16b - .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s - .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s - .inst 0x5e0660a7 //sha256su1 v7.16b,v5.16b,v6.16b - ld1 {v17.4s},[x3],#16 - add v16.4s,v16.4s,v4.4s - .inst 0x5e2828a4 //sha256su0 v4.16b,v5.16b - orr v2.16b,v0.16b,v0.16b - .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s - .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s - .inst 0x5e0760c4 //sha256su1 v4.16b,v6.16b,v7.16b - ld1 {v16.4s},[x3],#16 - add v17.4s,v17.4s,v5.4s - .inst 0x5e2828c5 //sha256su0 v5.16b,v6.16b - orr v2.16b,v0.16b,v0.16b - .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s - .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s - .inst 0x5e0460e5 //sha256su1 v5.16b,v7.16b,v4.16b - ld1 {v17.4s},[x3],#16 - add v16.4s,v16.4s,v6.4s - .inst 0x5e2828e6 //sha256su0 v6.16b,v7.16b - orr v2.16b,v0.16b,v0.16b - .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s - .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s - .inst 0x5e056086 //sha256su1 v6.16b,v4.16b,v5.16b - ld1 {v16.4s},[x3],#16 - add v17.4s,v17.4s,v7.4s - .inst 0x5e282887 //sha256su0 v7.16b,v4.16b - orr v2.16b,v0.16b,v0.16b - .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s - .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s - .inst 0x5e0660a7 //sha256su1 v7.16b,v5.16b,v6.16b - ld1 {v17.4s},[x3],#16 - add v16.4s,v16.4s,v4.4s - orr v2.16b,v0.16b,v0.16b - .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s - .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s - - ld1 {v16.4s},[x3],#16 - add v17.4s,v17.4s,v5.4s - orr v2.16b,v0.16b,v0.16b - .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s - .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s - - ld1 {v17.4s},[x3] - add v16.4s,v16.4s,v6.4s - sub x3,x3,#64*4-16 // rewind - orr v2.16b,v0.16b,v0.16b - .inst 0x5e104020 //sha256h v0.16b,v1.16b,v16.4s - .inst 0x5e105041 //sha256h2 v1.16b,v2.16b,v16.4s - - add v17.4s,v17.4s,v7.4s - orr v2.16b,v0.16b,v0.16b - .inst 0x5e114020 //sha256h v0.16b,v1.16b,v17.4s - .inst 0x5e115041 //sha256h2 v1.16b,v2.16b,v17.4s - - add v0.4s,v0.4s,v18.4s - add v1.4s,v1.4s,v19.4s - - cbnz x2,.Loop_hw - - st1 {v0.4s,v1.4s},[x0] - - ldr x29,[sp],#16 - ret -.size sha256_block_armv8,.-sha256_block_armv8 -#endif -#ifdef __KERNEL__ -.globl sha256_block_neon -#endif -.type sha256_block_neon,%function -.align 4 -sha256_block_neon: -.Lneon_entry: - stp x29, x30, [sp, #-16]! - mov x29, sp - sub sp,sp,#16*4 - - adr x16,.LK256 - add x2,x1,x2,lsl#6 // len to point at the end of inp - - ld1 {v0.16b},[x1], #16 - ld1 {v1.16b},[x1], #16 - ld1 {v2.16b},[x1], #16 - ld1 {v3.16b},[x1], #16 - ld1 {v4.4s},[x16], #16 - ld1 {v5.4s},[x16], #16 - ld1 {v6.4s},[x16], #16 - ld1 {v7.4s},[x16], #16 - rev32 v0.16b,v0.16b // yes, even on - rev32 v1.16b,v1.16b // big-endian - rev32 v2.16b,v2.16b - rev32 v3.16b,v3.16b - mov x17,sp - add v4.4s,v4.4s,v0.4s - add v5.4s,v5.4s,v1.4s - add v6.4s,v6.4s,v2.4s - st1 {v4.4s-v5.4s},[x17], #32 - add v7.4s,v7.4s,v3.4s - st1 {v6.4s-v7.4s},[x17] - sub x17,x17,#32 - - ldp w3,w4,[x0] - ldp w5,w6,[x0,#8] - ldp w7,w8,[x0,#16] - ldp w9,w10,[x0,#24] - ldr w12,[sp,#0] - mov w13,wzr - eor w14,w4,w5 - mov w15,wzr - b .L_00_48 - -.align 4 -.L_00_48: - ext v4.16b,v0.16b,v1.16b,#4 - add w10,w10,w12 - add w3,w3,w15 - and w12,w8,w7 - bic w15,w9,w7 - ext v7.16b,v2.16b,v3.16b,#4 - eor w11,w7,w7,ror#5 - add w3,w3,w13 - mov d19,v3.d[1] - orr w12,w12,w15 - eor w11,w11,w7,ror#19 - ushr v6.4s,v4.4s,#7 - eor w15,w3,w3,ror#11 - ushr v5.4s,v4.4s,#3 - add w10,w10,w12 - add v0.4s,v0.4s,v7.4s - ror w11,w11,#6 - sli v6.4s,v4.4s,#25 - eor w13,w3,w4 - eor w15,w15,w3,ror#20 - ushr v7.4s,v4.4s,#18 - add w10,w10,w11 - ldr w12,[sp,#4] - and w14,w14,w13 - eor v5.16b,v5.16b,v6.16b - ror w15,w15,#2 - add w6,w6,w10 - sli v7.4s,v4.4s,#14 - eor w14,w14,w4 - ushr v16.4s,v19.4s,#17 - add w9,w9,w12 - add w10,w10,w15 - and w12,w7,w6 - eor v5.16b,v5.16b,v7.16b - bic w15,w8,w6 - eor w11,w6,w6,ror#5 - sli v16.4s,v19.4s,#15 - add w10,w10,w14 - orr w12,w12,w15 - ushr v17.4s,v19.4s,#10 - eor w11,w11,w6,ror#19 - eor w15,w10,w10,ror#11 - ushr v7.4s,v19.4s,#19 - add w9,w9,w12 - ror w11,w11,#6 - add v0.4s,v0.4s,v5.4s - eor w14,w10,w3 - eor w15,w15,w10,ror#20 - sli v7.4s,v19.4s,#13 - add w9,w9,w11 - ldr w12,[sp,#8] - and w13,w13,w14 - eor v17.16b,v17.16b,v16.16b - ror w15,w15,#2 - add w5,w5,w9 - eor w13,w13,w3 - eor v17.16b,v17.16b,v7.16b - add w8,w8,w12 - add w9,w9,w15 - and w12,w6,w5 - add v0.4s,v0.4s,v17.4s - bic w15,w7,w5 - eor w11,w5,w5,ror#5 - add w9,w9,w13 - ushr v18.4s,v0.4s,#17 - orr w12,w12,w15 - ushr v19.4s,v0.4s,#10 - eor w11,w11,w5,ror#19 - eor w15,w9,w9,ror#11 - sli v18.4s,v0.4s,#15 - add w8,w8,w12 - ushr v17.4s,v0.4s,#19 - ror w11,w11,#6 - eor w13,w9,w10 - eor v19.16b,v19.16b,v18.16b - eor w15,w15,w9,ror#20 - add w8,w8,w11 - sli v17.4s,v0.4s,#13 - ldr w12,[sp,#12] - and w14,w14,w13 - ror w15,w15,#2 - ld1 {v4.4s},[x16], #16 - add w4,w4,w8 - eor v19.16b,v19.16b,v17.16b - eor w14,w14,w10 - eor v17.16b,v17.16b,v17.16b - add w7,w7,w12 - add w8,w8,w15 - and w12,w5,w4 - mov v17.d[1],v19.d[0] - bic w15,w6,w4 - eor w11,w4,w4,ror#5 - add w8,w8,w14 - add v0.4s,v0.4s,v17.4s - orr w12,w12,w15 - eor w11,w11,w4,ror#19 - eor w15,w8,w8,ror#11 - add v4.4s,v4.4s,v0.4s - add w7,w7,w12 - ror w11,w11,#6 - eor w14,w8,w9 - eor w15,w15,w8,ror#20 - add w7,w7,w11 - ldr w12,[sp,#16] - and w13,w13,w14 - ror w15,w15,#2 - add w3,w3,w7 - eor w13,w13,w9 - st1 {v4.4s},[x17], #16 - ext v4.16b,v1.16b,v2.16b,#4 - add w6,w6,w12 - add w7,w7,w15 - and w12,w4,w3 - bic w15,w5,w3 - ext v7.16b,v3.16b,v0.16b,#4 - eor w11,w3,w3,ror#5 - add w7,w7,w13 - mov d19,v0.d[1] - orr w12,w12,w15 - eor w11,w11,w3,ror#19 - ushr v6.4s,v4.4s,#7 - eor w15,w7,w7,ror#11 - ushr v5.4s,v4.4s,#3 - add w6,w6,w12 - add v1.4s,v1.4s,v7.4s - ror w11,w11,#6 - sli v6.4s,v4.4s,#25 - eor w13,w7,w8 - eor w15,w15,w7,ror#20 - ushr v7.4s,v4.4s,#18 - add w6,w6,w11 - ldr w12,[sp,#20] - and w14,w14,w13 - eor v5.16b,v5.16b,v6.16b - ror w15,w15,#2 - add w10,w10,w6 - sli v7.4s,v4.4s,#14 - eor w14,w14,w8 - ushr v16.4s,v19.4s,#17 - add w5,w5,w12 - add w6,w6,w15 - and w12,w3,w10 - eor v5.16b,v5.16b,v7.16b - bic w15,w4,w10 - eor w11,w10,w10,ror#5 - sli v16.4s,v19.4s,#15 - add w6,w6,w14 - orr w12,w12,w15 - ushr v17.4s,v19.4s,#10 - eor w11,w11,w10,ror#19 - eor w15,w6,w6,ror#11 - ushr v7.4s,v19.4s,#19 - add w5,w5,w12 - ror w11,w11,#6 - add v1.4s,v1.4s,v5.4s - eor w14,w6,w7 - eor w15,w15,w6,ror#20 - sli v7.4s,v19.4s,#13 - add w5,w5,w11 - ldr w12,[sp,#24] - and w13,w13,w14 - eor v17.16b,v17.16b,v16.16b - ror w15,w15,#2 - add w9,w9,w5 - eor w13,w13,w7 - eor v17.16b,v17.16b,v7.16b - add w4,w4,w12 - add w5,w5,w15 - and w12,w10,w9 - add v1.4s,v1.4s,v17.4s - bic w15,w3,w9 - eor w11,w9,w9,ror#5 - add w5,w5,w13 - ushr v18.4s,v1.4s,#17 - orr w12,w12,w15 - ushr v19.4s,v1.4s,#10 - eor w11,w11,w9,ror#19 - eor w15,w5,w5,ror#11 - sli v18.4s,v1.4s,#15 - add w4,w4,w12 - ushr v17.4s,v1.4s,#19 - ror w11,w11,#6 - eor w13,w5,w6 - eor v19.16b,v19.16b,v18.16b - eor w15,w15,w5,ror#20 - add w4,w4,w11 - sli v17.4s,v1.4s,#13 - ldr w12,[sp,#28] - and w14,w14,w13 - ror w15,w15,#2 - ld1 {v4.4s},[x16], #16 - add w8,w8,w4 - eor v19.16b,v19.16b,v17.16b - eor w14,w14,w6 - eor v17.16b,v17.16b,v17.16b - add w3,w3,w12 - add w4,w4,w15 - and w12,w9,w8 - mov v17.d[1],v19.d[0] - bic w15,w10,w8 - eor w11,w8,w8,ror#5 - add w4,w4,w14 - add v1.4s,v1.4s,v17.4s - orr w12,w12,w15 - eor w11,w11,w8,ror#19 - eor w15,w4,w4,ror#11 - add v4.4s,v4.4s,v1.4s - add w3,w3,w12 - ror w11,w11,#6 - eor w14,w4,w5 - eor w15,w15,w4,ror#20 - add w3,w3,w11 - ldr w12,[sp,#32] - and w13,w13,w14 - ror w15,w15,#2 - add w7,w7,w3 - eor w13,w13,w5 - st1 {v4.4s},[x17], #16 - ext v4.16b,v2.16b,v3.16b,#4 - add w10,w10,w12 - add w3,w3,w15 - and w12,w8,w7 - bic w15,w9,w7 - ext v7.16b,v0.16b,v1.16b,#4 - eor w11,w7,w7,ror#5 - add w3,w3,w13 - mov d19,v1.d[1] - orr w12,w12,w15 - eor w11,w11,w7,ror#19 - ushr v6.4s,v4.4s,#7 - eor w15,w3,w3,ror#11 - ushr v5.4s,v4.4s,#3 - add w10,w10,w12 - add v2.4s,v2.4s,v7.4s - ror w11,w11,#6 - sli v6.4s,v4.4s,#25 - eor w13,w3,w4 - eor w15,w15,w3,ror#20 - ushr v7.4s,v4.4s,#18 - add w10,w10,w11 - ldr w12,[sp,#36] - and w14,w14,w13 - eor v5.16b,v5.16b,v6.16b - ror w15,w15,#2 - add w6,w6,w10 - sli v7.4s,v4.4s,#14 - eor w14,w14,w4 - ushr v16.4s,v19.4s,#17 - add w9,w9,w12 - add w10,w10,w15 - and w12,w7,w6 - eor v5.16b,v5.16b,v7.16b - bic w15,w8,w6 - eor w11,w6,w6,ror#5 - sli v16.4s,v19.4s,#15 - add w10,w10,w14 - orr w12,w12,w15 - ushr v17.4s,v19.4s,#10 - eor w11,w11,w6,ror#19 - eor w15,w10,w10,ror#11 - ushr v7.4s,v19.4s,#19 - add w9,w9,w12 - ror w11,w11,#6 - add v2.4s,v2.4s,v5.4s - eor w14,w10,w3 - eor w15,w15,w10,ror#20 - sli v7.4s,v19.4s,#13 - add w9,w9,w11 - ldr w12,[sp,#40] - and w13,w13,w14 - eor v17.16b,v17.16b,v16.16b - ror w15,w15,#2 - add w5,w5,w9 - eor w13,w13,w3 - eor v17.16b,v17.16b,v7.16b - add w8,w8,w12 - add w9,w9,w15 - and w12,w6,w5 - add v2.4s,v2.4s,v17.4s - bic w15,w7,w5 - eor w11,w5,w5,ror#5 - add w9,w9,w13 - ushr v18.4s,v2.4s,#17 - orr w12,w12,w15 - ushr v19.4s,v2.4s,#10 - eor w11,w11,w5,ror#19 - eor w15,w9,w9,ror#11 - sli v18.4s,v2.4s,#15 - add w8,w8,w12 - ushr v17.4s,v2.4s,#19 - ror w11,w11,#6 - eor w13,w9,w10 - eor v19.16b,v19.16b,v18.16b - eor w15,w15,w9,ror#20 - add w8,w8,w11 - sli v17.4s,v2.4s,#13 - ldr w12,[sp,#44] - and w14,w14,w13 - ror w15,w15,#2 - ld1 {v4.4s},[x16], #16 - add w4,w4,w8 - eor v19.16b,v19.16b,v17.16b - eor w14,w14,w10 - eor v17.16b,v17.16b,v17.16b - add w7,w7,w12 - add w8,w8,w15 - and w12,w5,w4 - mov v17.d[1],v19.d[0] - bic w15,w6,w4 - eor w11,w4,w4,ror#5 - add w8,w8,w14 - add v2.4s,v2.4s,v17.4s - orr w12,w12,w15 - eor w11,w11,w4,ror#19 - eor w15,w8,w8,ror#11 - add v4.4s,v4.4s,v2.4s - add w7,w7,w12 - ror w11,w11,#6 - eor w14,w8,w9 - eor w15,w15,w8,ror#20 - add w7,w7,w11 - ldr w12,[sp,#48] - and w13,w13,w14 - ror w15,w15,#2 - add w3,w3,w7 - eor w13,w13,w9 - st1 {v4.4s},[x17], #16 - ext v4.16b,v3.16b,v0.16b,#4 - add w6,w6,w12 - add w7,w7,w15 - and w12,w4,w3 - bic w15,w5,w3 - ext v7.16b,v1.16b,v2.16b,#4 - eor w11,w3,w3,ror#5 - add w7,w7,w13 - mov d19,v2.d[1] - orr w12,w12,w15 - eor w11,w11,w3,ror#19 - ushr v6.4s,v4.4s,#7 - eor w15,w7,w7,ror#11 - ushr v5.4s,v4.4s,#3 - add w6,w6,w12 - add v3.4s,v3.4s,v7.4s - ror w11,w11,#6 - sli v6.4s,v4.4s,#25 - eor w13,w7,w8 - eor w15,w15,w7,ror#20 - ushr v7.4s,v4.4s,#18 - add w6,w6,w11 - ldr w12,[sp,#52] - and w14,w14,w13 - eor v5.16b,v5.16b,v6.16b - ror w15,w15,#2 - add w10,w10,w6 - sli v7.4s,v4.4s,#14 - eor w14,w14,w8 - ushr v16.4s,v19.4s,#17 - add w5,w5,w12 - add w6,w6,w15 - and w12,w3,w10 - eor v5.16b,v5.16b,v7.16b - bic w15,w4,w10 - eor w11,w10,w10,ror#5 - sli v16.4s,v19.4s,#15 - add w6,w6,w14 - orr w12,w12,w15 - ushr v17.4s,v19.4s,#10 - eor w11,w11,w10,ror#19 - eor w15,w6,w6,ror#11 - ushr v7.4s,v19.4s,#19 - add w5,w5,w12 - ror w11,w11,#6 - add v3.4s,v3.4s,v5.4s - eor w14,w6,w7 - eor w15,w15,w6,ror#20 - sli v7.4s,v19.4s,#13 - add w5,w5,w11 - ldr w12,[sp,#56] - and w13,w13,w14 - eor v17.16b,v17.16b,v16.16b - ror w15,w15,#2 - add w9,w9,w5 - eor w13,w13,w7 - eor v17.16b,v17.16b,v7.16b - add w4,w4,w12 - add w5,w5,w15 - and w12,w10,w9 - add v3.4s,v3.4s,v17.4s - bic w15,w3,w9 - eor w11,w9,w9,ror#5 - add w5,w5,w13 - ushr v18.4s,v3.4s,#17 - orr w12,w12,w15 - ushr v19.4s,v3.4s,#10 - eor w11,w11,w9,ror#19 - eor w15,w5,w5,ror#11 - sli v18.4s,v3.4s,#15 - add w4,w4,w12 - ushr v17.4s,v3.4s,#19 - ror w11,w11,#6 - eor w13,w5,w6 - eor v19.16b,v19.16b,v18.16b - eor w15,w15,w5,ror#20 - add w4,w4,w11 - sli v17.4s,v3.4s,#13 - ldr w12,[sp,#60] - and w14,w14,w13 - ror w15,w15,#2 - ld1 {v4.4s},[x16], #16 - add w8,w8,w4 - eor v19.16b,v19.16b,v17.16b - eor w14,w14,w6 - eor v17.16b,v17.16b,v17.16b - add w3,w3,w12 - add w4,w4,w15 - and w12,w9,w8 - mov v17.d[1],v19.d[0] - bic w15,w10,w8 - eor w11,w8,w8,ror#5 - add w4,w4,w14 - add v3.4s,v3.4s,v17.4s - orr w12,w12,w15 - eor w11,w11,w8,ror#19 - eor w15,w4,w4,ror#11 - add v4.4s,v4.4s,v3.4s - add w3,w3,w12 - ror w11,w11,#6 - eor w14,w4,w5 - eor w15,w15,w4,ror#20 - add w3,w3,w11 - ldr w12,[x16] - and w13,w13,w14 - ror w15,w15,#2 - add w7,w7,w3 - eor w13,w13,w5 - st1 {v4.4s},[x17], #16 - cmp w12,#0 // check for K256 terminator - ldr w12,[sp,#0] - sub x17,x17,#64 - bne .L_00_48 - - sub x16,x16,#256 // rewind x16 - cmp x1,x2 - mov x17, #64 - csel x17, x17, xzr, eq - sub x1,x1,x17 // avoid SEGV - mov x17,sp - add w10,w10,w12 - add w3,w3,w15 - and w12,w8,w7 - ld1 {v0.16b},[x1],#16 - bic w15,w9,w7 - eor w11,w7,w7,ror#5 - ld1 {v4.4s},[x16],#16 - add w3,w3,w13 - orr w12,w12,w15 - eor w11,w11,w7,ror#19 - eor w15,w3,w3,ror#11 - rev32 v0.16b,v0.16b - add w10,w10,w12 - ror w11,w11,#6 - eor w13,w3,w4 - eor w15,w15,w3,ror#20 - add v4.4s,v4.4s,v0.4s - add w10,w10,w11 - ldr w12,[sp,#4] - and w14,w14,w13 - ror w15,w15,#2 - add w6,w6,w10 - eor w14,w14,w4 - add w9,w9,w12 - add w10,w10,w15 - and w12,w7,w6 - bic w15,w8,w6 - eor w11,w6,w6,ror#5 - add w10,w10,w14 - orr w12,w12,w15 - eor w11,w11,w6,ror#19 - eor w15,w10,w10,ror#11 - add w9,w9,w12 - ror w11,w11,#6 - eor w14,w10,w3 - eor w15,w15,w10,ror#20 - add w9,w9,w11 - ldr w12,[sp,#8] - and w13,w13,w14 - ror w15,w15,#2 - add w5,w5,w9 - eor w13,w13,w3 - add w8,w8,w12 - add w9,w9,w15 - and w12,w6,w5 - bic w15,w7,w5 - eor w11,w5,w5,ror#5 - add w9,w9,w13 - orr w12,w12,w15 - eor w11,w11,w5,ror#19 - eor w15,w9,w9,ror#11 - add w8,w8,w12 - ror w11,w11,#6 - eor w13,w9,w10 - eor w15,w15,w9,ror#20 - add w8,w8,w11 - ldr w12,[sp,#12] - and w14,w14,w13 - ror w15,w15,#2 - add w4,w4,w8 - eor w14,w14,w10 - add w7,w7,w12 - add w8,w8,w15 - and w12,w5,w4 - bic w15,w6,w4 - eor w11,w4,w4,ror#5 - add w8,w8,w14 - orr w12,w12,w15 - eor w11,w11,w4,ror#19 - eor w15,w8,w8,ror#11 - add w7,w7,w12 - ror w11,w11,#6 - eor w14,w8,w9 - eor w15,w15,w8,ror#20 - add w7,w7,w11 - ldr w12,[sp,#16] - and w13,w13,w14 - ror w15,w15,#2 - add w3,w3,w7 - eor w13,w13,w9 - st1 {v4.4s},[x17], #16 - add w6,w6,w12 - add w7,w7,w15 - and w12,w4,w3 - ld1 {v1.16b},[x1],#16 - bic w15,w5,w3 - eor w11,w3,w3,ror#5 - ld1 {v4.4s},[x16],#16 - add w7,w7,w13 - orr w12,w12,w15 - eor w11,w11,w3,ror#19 - eor w15,w7,w7,ror#11 - rev32 v1.16b,v1.16b - add w6,w6,w12 - ror w11,w11,#6 - eor w13,w7,w8 - eor w15,w15,w7,ror#20 - add v4.4s,v4.4s,v1.4s - add w6,w6,w11 - ldr w12,[sp,#20] - and w14,w14,w13 - ror w15,w15,#2 - add w10,w10,w6 - eor w14,w14,w8 - add w5,w5,w12 - add w6,w6,w15 - and w12,w3,w10 - bic w15,w4,w10 - eor w11,w10,w10,ror#5 - add w6,w6,w14 - orr w12,w12,w15 - eor w11,w11,w10,ror#19 - eor w15,w6,w6,ror#11 - add w5,w5,w12 - ror w11,w11,#6 - eor w14,w6,w7 - eor w15,w15,w6,ror#20 - add w5,w5,w11 - ldr w12,[sp,#24] - and w13,w13,w14 - ror w15,w15,#2 - add w9,w9,w5 - eor w13,w13,w7 - add w4,w4,w12 - add w5,w5,w15 - and w12,w10,w9 - bic w15,w3,w9 - eor w11,w9,w9,ror#5 - add w5,w5,w13 - orr w12,w12,w15 - eor w11,w11,w9,ror#19 - eor w15,w5,w5,ror#11 - add w4,w4,w12 - ror w11,w11,#6 - eor w13,w5,w6 - eor w15,w15,w5,ror#20 - add w4,w4,w11 - ldr w12,[sp,#28] - and w14,w14,w13 - ror w15,w15,#2 - add w8,w8,w4 - eor w14,w14,w6 - add w3,w3,w12 - add w4,w4,w15 - and w12,w9,w8 - bic w15,w10,w8 - eor w11,w8,w8,ror#5 - add w4,w4,w14 - orr w12,w12,w15 - eor w11,w11,w8,ror#19 - eor w15,w4,w4,ror#11 - add w3,w3,w12 - ror w11,w11,#6 - eor w14,w4,w5 - eor w15,w15,w4,ror#20 - add w3,w3,w11 - ldr w12,[sp,#32] - and w13,w13,w14 - ror w15,w15,#2 - add w7,w7,w3 - eor w13,w13,w5 - st1 {v4.4s},[x17], #16 - add w10,w10,w12 - add w3,w3,w15 - and w12,w8,w7 - ld1 {v2.16b},[x1],#16 - bic w15,w9,w7 - eor w11,w7,w7,ror#5 - ld1 {v4.4s},[x16],#16 - add w3,w3,w13 - orr w12,w12,w15 - eor w11,w11,w7,ror#19 - eor w15,w3,w3,ror#11 - rev32 v2.16b,v2.16b - add w10,w10,w12 - ror w11,w11,#6 - eor w13,w3,w4 - eor w15,w15,w3,ror#20 - add v4.4s,v4.4s,v2.4s - add w10,w10,w11 - ldr w12,[sp,#36] - and w14,w14,w13 - ror w15,w15,#2 - add w6,w6,w10 - eor w14,w14,w4 - add w9,w9,w12 - add w10,w10,w15 - and w12,w7,w6 - bic w15,w8,w6 - eor w11,w6,w6,ror#5 - add w10,w10,w14 - orr w12,w12,w15 - eor w11,w11,w6,ror#19 - eor w15,w10,w10,ror#11 - add w9,w9,w12 - ror w11,w11,#6 - eor w14,w10,w3 - eor w15,w15,w10,ror#20 - add w9,w9,w11 - ldr w12,[sp,#40] - and w13,w13,w14 - ror w15,w15,#2 - add w5,w5,w9 - eor w13,w13,w3 - add w8,w8,w12 - add w9,w9,w15 - and w12,w6,w5 - bic w15,w7,w5 - eor w11,w5,w5,ror#5 - add w9,w9,w13 - orr w12,w12,w15 - eor w11,w11,w5,ror#19 - eor w15,w9,w9,ror#11 - add w8,w8,w12 - ror w11,w11,#6 - eor w13,w9,w10 - eor w15,w15,w9,ror#20 - add w8,w8,w11 - ldr w12,[sp,#44] - and w14,w14,w13 - ror w15,w15,#2 - add w4,w4,w8 - eor w14,w14,w10 - add w7,w7,w12 - add w8,w8,w15 - and w12,w5,w4 - bic w15,w6,w4 - eor w11,w4,w4,ror#5 - add w8,w8,w14 - orr w12,w12,w15 - eor w11,w11,w4,ror#19 - eor w15,w8,w8,ror#11 - add w7,w7,w12 - ror w11,w11,#6 - eor w14,w8,w9 - eor w15,w15,w8,ror#20 - add w7,w7,w11 - ldr w12,[sp,#48] - and w13,w13,w14 - ror w15,w15,#2 - add w3,w3,w7 - eor w13,w13,w9 - st1 {v4.4s},[x17], #16 - add w6,w6,w12 - add w7,w7,w15 - and w12,w4,w3 - ld1 {v3.16b},[x1],#16 - bic w15,w5,w3 - eor w11,w3,w3,ror#5 - ld1 {v4.4s},[x16],#16 - add w7,w7,w13 - orr w12,w12,w15 - eor w11,w11,w3,ror#19 - eor w15,w7,w7,ror#11 - rev32 v3.16b,v3.16b - add w6,w6,w12 - ror w11,w11,#6 - eor w13,w7,w8 - eor w15,w15,w7,ror#20 - add v4.4s,v4.4s,v3.4s - add w6,w6,w11 - ldr w12,[sp,#52] - and w14,w14,w13 - ror w15,w15,#2 - add w10,w10,w6 - eor w14,w14,w8 - add w5,w5,w12 - add w6,w6,w15 - and w12,w3,w10 - bic w15,w4,w10 - eor w11,w10,w10,ror#5 - add w6,w6,w14 - orr w12,w12,w15 - eor w11,w11,w10,ror#19 - eor w15,w6,w6,ror#11 - add w5,w5,w12 - ror w11,w11,#6 - eor w14,w6,w7 - eor w15,w15,w6,ror#20 - add w5,w5,w11 - ldr w12,[sp,#56] - and w13,w13,w14 - ror w15,w15,#2 - add w9,w9,w5 - eor w13,w13,w7 - add w4,w4,w12 - add w5,w5,w15 - and w12,w10,w9 - bic w15,w3,w9 - eor w11,w9,w9,ror#5 - add w5,w5,w13 - orr w12,w12,w15 - eor w11,w11,w9,ror#19 - eor w15,w5,w5,ror#11 - add w4,w4,w12 - ror w11,w11,#6 - eor w13,w5,w6 - eor w15,w15,w5,ror#20 - add w4,w4,w11 - ldr w12,[sp,#60] - and w14,w14,w13 - ror w15,w15,#2 - add w8,w8,w4 - eor w14,w14,w6 - add w3,w3,w12 - add w4,w4,w15 - and w12,w9,w8 - bic w15,w10,w8 - eor w11,w8,w8,ror#5 - add w4,w4,w14 - orr w12,w12,w15 - eor w11,w11,w8,ror#19 - eor w15,w4,w4,ror#11 - add w3,w3,w12 - ror w11,w11,#6 - eor w14,w4,w5 - eor w15,w15,w4,ror#20 - add w3,w3,w11 - and w13,w13,w14 - ror w15,w15,#2 - add w7,w7,w3 - eor w13,w13,w5 - st1 {v4.4s},[x17], #16 - add w3,w3,w15 // h+=Sigma0(a) from the past - ldp w11,w12,[x0,#0] - add w3,w3,w13 // h+=Maj(a,b,c) from the past - ldp w13,w14,[x0,#8] - add w3,w3,w11 // accumulate - add w4,w4,w12 - ldp w11,w12,[x0,#16] - add w5,w5,w13 - add w6,w6,w14 - ldp w13,w14,[x0,#24] - add w7,w7,w11 - add w8,w8,w12 - ldr w12,[sp,#0] - stp w3,w4,[x0,#0] - add w9,w9,w13 - mov w13,wzr - stp w5,w6,[x0,#8] - add w10,w10,w14 - stp w7,w8,[x0,#16] - eor w14,w4,w5 - stp w9,w10,[x0,#24] - mov w15,wzr - mov x17,sp - b.ne .L_00_48 - - ldr x29,[x29] - add sp,sp,#16*4+16 - ret -.size sha256_block_neon,.-sha256_block_neon -#ifndef __KERNEL__ -.comm OPENSSL_armcap_P,4,4 -#endif diff --git a/arch/arm64/crypto/sha256-glue.c b/arch/arm64/crypto/sha256-glue.c deleted file mode 100644 index a2226f841..000000000 --- a/arch/arm64/crypto/sha256-glue.c +++ /dev/null @@ -1,185 +0,0 @@ -/* - * Linux/arm64 port of the OpenSSL SHA256 implementation for AArch64 - * - * Copyright (c) 2016 Linaro Ltd. <ard.biesheuvel@linaro.org> - * - * This program 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. - * - */ - -#include <asm/hwcap.h> -#include <asm/neon.h> -#include <asm/simd.h> -#include <crypto/internal/hash.h> -#include <crypto/sha.h> -#include <crypto/sha256_base.h> -#include <linux/cryptohash.h> -#include <linux/types.h> -#include <linux/string.h> - -MODULE_DESCRIPTION("SHA-224/SHA-256 secure hash for arm64"); -MODULE_AUTHOR("Andy Polyakov <appro@openssl.org>"); -MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); -MODULE_LICENSE("GPL v2"); -MODULE_ALIAS_CRYPTO("sha224"); -MODULE_ALIAS_CRYPTO("sha256"); - -asmlinkage void sha256_block_data_order(u32 *digest, const void *data, - unsigned int num_blks); - -asmlinkage void sha256_block_neon(u32 *digest, const void *data, - unsigned int num_blks); - -static int sha256_update(struct shash_desc *desc, const u8 *data, - unsigned int len) -{ - return sha256_base_do_update(desc, data, len, - (sha256_block_fn *)sha256_block_data_order); -} - -static int sha256_finup(struct shash_desc *desc, const u8 *data, - unsigned int len, u8 *out) -{ - if (len) - sha256_base_do_update(desc, data, len, - (sha256_block_fn *)sha256_block_data_order); - sha256_base_do_finalize(desc, - (sha256_block_fn *)sha256_block_data_order); - - return sha256_base_finish(desc, out); -} - -static int sha256_final(struct shash_desc *desc, u8 *out) -{ - return sha256_finup(desc, NULL, 0, out); -} - -static struct shash_alg algs[] = { { - .digestsize = SHA256_DIGEST_SIZE, - .init = sha256_base_init, - .update = sha256_update, - .final = sha256_final, - .finup = sha256_finup, - .descsize = sizeof(struct sha256_state), - .base.cra_name = "sha256", - .base.cra_driver_name = "sha256-arm64", - .base.cra_priority = 100, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, - .base.cra_blocksize = SHA256_BLOCK_SIZE, - .base.cra_module = THIS_MODULE, -}, { - .digestsize = SHA224_DIGEST_SIZE, - .init = sha224_base_init, - .update = sha256_update, - .final = sha256_final, - .finup = sha256_finup, - .descsize = sizeof(struct sha256_state), - .base.cra_name = "sha224", - .base.cra_driver_name = "sha224-arm64", - .base.cra_priority = 100, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, - .base.cra_blocksize = SHA224_BLOCK_SIZE, - .base.cra_module = THIS_MODULE, -} }; - -static int sha256_update_neon(struct shash_desc *desc, const u8 *data, - unsigned int len) -{ - /* - * Stacking and unstacking a substantial slice of the NEON register - * file may significantly affect performance for small updates when - * executing in interrupt context, so fall back to the scalar code - * in that case. - */ - if (!may_use_simd()) - return sha256_base_do_update(desc, data, len, - (sha256_block_fn *)sha256_block_data_order); - - kernel_neon_begin(); - sha256_base_do_update(desc, data, len, - (sha256_block_fn *)sha256_block_neon); - kernel_neon_end(); - - return 0; -} - -static int sha256_finup_neon(struct shash_desc *desc, const u8 *data, - unsigned int len, u8 *out) -{ - if (!may_use_simd()) { - if (len) - sha256_base_do_update(desc, data, len, - (sha256_block_fn *)sha256_block_data_order); - sha256_base_do_finalize(desc, - (sha256_block_fn *)sha256_block_data_order); - } else { - kernel_neon_begin(); - if (len) - sha256_base_do_update(desc, data, len, - (sha256_block_fn *)sha256_block_neon); - sha256_base_do_finalize(desc, - (sha256_block_fn *)sha256_block_neon); - kernel_neon_end(); - } - return sha256_base_finish(desc, out); -} - -static int sha256_final_neon(struct shash_desc *desc, u8 *out) -{ - return sha256_finup_neon(desc, NULL, 0, out); -} - -static struct shash_alg neon_algs[] = { { - .digestsize = SHA256_DIGEST_SIZE, - .init = sha256_base_init, - .update = sha256_update_neon, - .final = sha256_final_neon, - .finup = sha256_finup_neon, - .descsize = sizeof(struct sha256_state), - .base.cra_name = "sha256", - .base.cra_driver_name = "sha256-arm64-neon", - .base.cra_priority = 150, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, - .base.cra_blocksize = SHA256_BLOCK_SIZE, - .base.cra_module = THIS_MODULE, -}, { - .digestsize = SHA224_DIGEST_SIZE, - .init = sha224_base_init, - .update = sha256_update_neon, - .final = sha256_final_neon, - .finup = sha256_finup_neon, - .descsize = sizeof(struct sha256_state), - .base.cra_name = "sha224", - .base.cra_driver_name = "sha224-arm64-neon", - .base.cra_priority = 150, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, - .base.cra_blocksize = SHA224_BLOCK_SIZE, - .base.cra_module = THIS_MODULE, -} }; - -static int __init sha256_mod_init(void) -{ - int ret = crypto_register_shashes(algs, ARRAY_SIZE(algs)); - if (ret) - return ret; - - if (elf_hwcap & HWCAP_ASIMD) { - ret = crypto_register_shashes(neon_algs, ARRAY_SIZE(neon_algs)); - if (ret) - crypto_unregister_shashes(algs, ARRAY_SIZE(algs)); - } - return ret; -} - -static void __exit sha256_mod_fini(void) -{ - if (elf_hwcap & HWCAP_ASIMD) - crypto_unregister_shashes(neon_algs, ARRAY_SIZE(neon_algs)); - crypto_unregister_shashes(algs, ARRAY_SIZE(algs)); -} - -module_init(sha256_mod_init); -module_exit(sha256_mod_fini); diff --git a/arch/arm64/crypto/sha512-armv8.pl b/arch/arm64/crypto/sha512-armv8.pl deleted file mode 100644 index c55efb308..000000000 --- a/arch/arm64/crypto/sha512-armv8.pl +++ /dev/null @@ -1,778 +0,0 @@ -#! /usr/bin/env perl -# Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved. -# -# Licensed under the OpenSSL license (the "License"). You may not use -# this file except in compliance with the License. You can obtain a copy -# in the file LICENSE in the source distribution or at -# https://www.openssl.org/source/license.html - -# ==================================================================== -# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL -# project. The module is, however, dual licensed under OpenSSL and -# CRYPTOGAMS licenses depending on where you obtain it. For further -# details see http://www.openssl.org/~appro/cryptogams/. -# -# Permission to use under GPLv2 terms is granted. -# ==================================================================== -# -# SHA256/512 for ARMv8. -# -# Performance in cycles per processed byte and improvement coefficient -# over code generated with "default" compiler: -# -# SHA256-hw SHA256(*) SHA512 -# Apple A7 1.97 10.5 (+33%) 6.73 (-1%(**)) -# Cortex-A53 2.38 15.5 (+115%) 10.0 (+150%(***)) -# Cortex-A57 2.31 11.6 (+86%) 7.51 (+260%(***)) -# Denver 2.01 10.5 (+26%) 6.70 (+8%) -# X-Gene 20.0 (+100%) 12.8 (+300%(***)) -# Mongoose 2.36 13.0 (+50%) 8.36 (+33%) -# -# (*) Software SHA256 results are of lesser relevance, presented -# mostly for informational purposes. -# (**) The result is a trade-off: it's possible to improve it by -# 10% (or by 1 cycle per round), but at the cost of 20% loss -# on Cortex-A53 (or by 4 cycles per round). -# (***) Super-impressive coefficients over gcc-generated code are -# indication of some compiler "pathology", most notably code -# generated with -mgeneral-regs-only is significanty faster -# and the gap is only 40-90%. -# -# October 2016. -# -# Originally it was reckoned that it makes no sense to implement NEON -# version of SHA256 for 64-bit processors. This is because performance -# improvement on most wide-spread Cortex-A5x processors was observed -# to be marginal, same on Cortex-A53 and ~10% on A57. But then it was -# observed that 32-bit NEON SHA256 performs significantly better than -# 64-bit scalar version on *some* of the more recent processors. As -# result 64-bit NEON version of SHA256 was added to provide best -# all-round performance. For example it executes ~30% faster on X-Gene -# and Mongoose. [For reference, NEON version of SHA512 is bound to -# deliver much less improvement, likely *negative* on Cortex-A5x. -# Which is why NEON support is limited to SHA256.] - -$output=pop; -$flavour=pop; - -if ($flavour && $flavour ne "void") { - $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; - ( $xlate="${dir}arm-xlate.pl" and -f $xlate ) or - ( $xlate="${dir}../../perlasm/arm-xlate.pl" and -f $xlate) or - die "can't locate arm-xlate.pl"; - - open OUT,"| \"$^X\" $xlate $flavour $output"; - *STDOUT=*OUT; -} else { - open STDOUT,">$output"; -} - -if ($output =~ /512/) { - $BITS=512; - $SZ=8; - @Sigma0=(28,34,39); - @Sigma1=(14,18,41); - @sigma0=(1, 8, 7); - @sigma1=(19,61, 6); - $rounds=80; - $reg_t="x"; -} else { - $BITS=256; - $SZ=4; - @Sigma0=( 2,13,22); - @Sigma1=( 6,11,25); - @sigma0=( 7,18, 3); - @sigma1=(17,19,10); - $rounds=64; - $reg_t="w"; -} - -$func="sha${BITS}_block_data_order"; - -($ctx,$inp,$num,$Ktbl)=map("x$_",(0..2,30)); - -@X=map("$reg_t$_",(3..15,0..2)); -@V=($A,$B,$C,$D,$E,$F,$G,$H)=map("$reg_t$_",(20..27)); -($t0,$t1,$t2,$t3)=map("$reg_t$_",(16,17,19,28)); - -sub BODY_00_xx { -my ($i,$a,$b,$c,$d,$e,$f,$g,$h)=@_; -my $j=($i+1)&15; -my ($T0,$T1,$T2)=(@X[($i-8)&15],@X[($i-9)&15],@X[($i-10)&15]); - $T0=@X[$i+3] if ($i<11); - -$code.=<<___ if ($i<16); -#ifndef __AARCH64EB__ - rev @X[$i],@X[$i] // $i -#endif -___ -$code.=<<___ if ($i<13 && ($i&1)); - ldp @X[$i+1],@X[$i+2],[$inp],#2*$SZ -___ -$code.=<<___ if ($i==13); - ldp @X[14],@X[15],[$inp] -___ -$code.=<<___ if ($i>=14); - ldr @X[($i-11)&15],[sp,#`$SZ*(($i-11)%4)`] -___ -$code.=<<___ if ($i>0 && $i<16); - add $a,$a,$t1 // h+=Sigma0(a) -___ -$code.=<<___ if ($i>=11); - str @X[($i-8)&15],[sp,#`$SZ*(($i-8)%4)`] -___ -# While ARMv8 specifies merged rotate-n-logical operation such as -# 'eor x,y,z,ror#n', it was found to negatively affect performance -# on Apple A7. The reason seems to be that it requires even 'y' to -# be available earlier. This means that such merged instruction is -# not necessarily best choice on critical path... On the other hand -# Cortex-A5x handles merged instructions much better than disjoint -# rotate and logical... See (**) footnote above. -$code.=<<___ if ($i<15); - ror $t0,$e,#$Sigma1[0] - add $h,$h,$t2 // h+=K[i] - eor $T0,$e,$e,ror#`$Sigma1[2]-$Sigma1[1]` - and $t1,$f,$e - bic $t2,$g,$e - add $h,$h,@X[$i&15] // h+=X[i] - orr $t1,$t1,$t2 // Ch(e,f,g) - eor $t2,$a,$b // a^b, b^c in next round - eor $t0,$t0,$T0,ror#$Sigma1[1] // Sigma1(e) - ror $T0,$a,#$Sigma0[0] - add $h,$h,$t1 // h+=Ch(e,f,g) - eor $t1,$a,$a,ror#`$Sigma0[2]-$Sigma0[1]` - add $h,$h,$t0 // h+=Sigma1(e) - and $t3,$t3,$t2 // (b^c)&=(a^b) - add $d,$d,$h // d+=h - eor $t3,$t3,$b // Maj(a,b,c) - eor $t1,$T0,$t1,ror#$Sigma0[1] // Sigma0(a) - add $h,$h,$t3 // h+=Maj(a,b,c) - ldr $t3,[$Ktbl],#$SZ // *K++, $t2 in next round - //add $h,$h,$t1 // h+=Sigma0(a) -___ -$code.=<<___ if ($i>=15); - ror $t0,$e,#$Sigma1[0] - add $h,$h,$t2 // h+=K[i] - ror $T1,@X[($j+1)&15],#$sigma0[0] - and $t1,$f,$e - ror $T2,@X[($j+14)&15],#$sigma1[0] - bic $t2,$g,$e - ror $T0,$a,#$Sigma0[0] - add $h,$h,@X[$i&15] // h+=X[i] - eor $t0,$t0,$e,ror#$Sigma1[1] - eor $T1,$T1,@X[($j+1)&15],ror#$sigma0[1] - orr $t1,$t1,$t2 // Ch(e,f,g) - eor $t2,$a,$b // a^b, b^c in next round - eor $t0,$t0,$e,ror#$Sigma1[2] // Sigma1(e) - eor $T0,$T0,$a,ror#$Sigma0[1] - add $h,$h,$t1 // h+=Ch(e,f,g) - and $t3,$t3,$t2 // (b^c)&=(a^b) - eor $T2,$T2,@X[($j+14)&15],ror#$sigma1[1] - eor $T1,$T1,@X[($j+1)&15],lsr#$sigma0[2] // sigma0(X[i+1]) - add $h,$h,$t0 // h+=Sigma1(e) - eor $t3,$t3,$b // Maj(a,b,c) - eor $t1,$T0,$a,ror#$Sigma0[2] // Sigma0(a) - eor $T2,$T2,@X[($j+14)&15],lsr#$sigma1[2] // sigma1(X[i+14]) - add @X[$j],@X[$j],@X[($j+9)&15] - add $d,$d,$h // d+=h - add $h,$h,$t3 // h+=Maj(a,b,c) - ldr $t3,[$Ktbl],#$SZ // *K++, $t2 in next round - add @X[$j],@X[$j],$T1 - add $h,$h,$t1 // h+=Sigma0(a) - add @X[$j],@X[$j],$T2 -___ - ($t2,$t3)=($t3,$t2); -} - -$code.=<<___; -#ifndef __KERNEL__ -# include "arm_arch.h" -#endif - -.text - -.extern OPENSSL_armcap_P -.globl $func -.type $func,%function -.align 6 -$func: -___ -$code.=<<___ if ($SZ==4); -#ifndef __KERNEL__ -# ifdef __ILP32__ - ldrsw x16,.LOPENSSL_armcap_P -# else - ldr x16,.LOPENSSL_armcap_P -# endif - adr x17,.LOPENSSL_armcap_P - add x16,x16,x17 - ldr w16,[x16] - tst w16,#ARMV8_SHA256 - b.ne .Lv8_entry - tst w16,#ARMV7_NEON - b.ne .Lneon_entry -#endif -___ -$code.=<<___; - stp x29,x30,[sp,#-128]! - add x29,sp,#0 - - stp x19,x20,[sp,#16] - stp x21,x22,[sp,#32] - stp x23,x24,[sp,#48] - stp x25,x26,[sp,#64] - stp x27,x28,[sp,#80] - sub sp,sp,#4*$SZ - - ldp $A,$B,[$ctx] // load context - ldp $C,$D,[$ctx,#2*$SZ] - ldp $E,$F,[$ctx,#4*$SZ] - add $num,$inp,$num,lsl#`log(16*$SZ)/log(2)` // end of input - ldp $G,$H,[$ctx,#6*$SZ] - adr $Ktbl,.LK$BITS - stp $ctx,$num,[x29,#96] - -.Loop: - ldp @X[0],@X[1],[$inp],#2*$SZ - ldr $t2,[$Ktbl],#$SZ // *K++ - eor $t3,$B,$C // magic seed - str $inp,[x29,#112] -___ -for ($i=0;$i<16;$i++) { &BODY_00_xx($i,@V); unshift(@V,pop(@V)); } -$code.=".Loop_16_xx:\n"; -for (;$i<32;$i++) { &BODY_00_xx($i,@V); unshift(@V,pop(@V)); } -$code.=<<___; - cbnz $t2,.Loop_16_xx - - ldp $ctx,$num,[x29,#96] - ldr $inp,[x29,#112] - sub $Ktbl,$Ktbl,#`$SZ*($rounds+1)` // rewind - - ldp @X[0],@X[1],[$ctx] - ldp @X[2],@X[3],[$ctx,#2*$SZ] - add $inp,$inp,#14*$SZ // advance input pointer - ldp @X[4],@X[5],[$ctx,#4*$SZ] - add $A,$A,@X[0] - ldp @X[6],@X[7],[$ctx,#6*$SZ] - add $B,$B,@X[1] - add $C,$C,@X[2] - add $D,$D,@X[3] - stp $A,$B,[$ctx] - add $E,$E,@X[4] - add $F,$F,@X[5] - stp $C,$D,[$ctx,#2*$SZ] - add $G,$G,@X[6] - add $H,$H,@X[7] - cmp $inp,$num - stp $E,$F,[$ctx,#4*$SZ] - stp $G,$H,[$ctx,#6*$SZ] - b.ne .Loop - - ldp x19,x20,[x29,#16] - add sp,sp,#4*$SZ - ldp x21,x22,[x29,#32] - ldp x23,x24,[x29,#48] - ldp x25,x26,[x29,#64] - ldp x27,x28,[x29,#80] - ldp x29,x30,[sp],#128 - ret -.size $func,.-$func - -.align 6 -.type .LK$BITS,%object -.LK$BITS: -___ -$code.=<<___ if ($SZ==8); - .quad 0x428a2f98d728ae22,0x7137449123ef65cd - .quad 0xb5c0fbcfec4d3b2f,0xe9b5dba58189dbbc - .quad 0x3956c25bf348b538,0x59f111f1b605d019 - .quad 0x923f82a4af194f9b,0xab1c5ed5da6d8118 - .quad 0xd807aa98a3030242,0x12835b0145706fbe - .quad 0x243185be4ee4b28c,0x550c7dc3d5ffb4e2 - .quad 0x72be5d74f27b896f,0x80deb1fe3b1696b1 - .quad 0x9bdc06a725c71235,0xc19bf174cf692694 - .quad 0xe49b69c19ef14ad2,0xefbe4786384f25e3 - .quad 0x0fc19dc68b8cd5b5,0x240ca1cc77ac9c65 - .quad 0x2de92c6f592b0275,0x4a7484aa6ea6e483 - .quad 0x5cb0a9dcbd41fbd4,0x76f988da831153b5 - .quad 0x983e5152ee66dfab,0xa831c66d2db43210 - .quad 0xb00327c898fb213f,0xbf597fc7beef0ee4 - .quad 0xc6e00bf33da88fc2,0xd5a79147930aa725 - .quad 0x06ca6351e003826f,0x142929670a0e6e70 - .quad 0x27b70a8546d22ffc,0x2e1b21385c26c926 - .quad 0x4d2c6dfc5ac42aed,0x53380d139d95b3df - .quad 0x650a73548baf63de,0x766a0abb3c77b2a8 - .quad 0x81c2c92e47edaee6,0x92722c851482353b - .quad 0xa2bfe8a14cf10364,0xa81a664bbc423001 - .quad 0xc24b8b70d0f89791,0xc76c51a30654be30 - .quad 0xd192e819d6ef5218,0xd69906245565a910 - .quad 0xf40e35855771202a,0x106aa07032bbd1b8 - .quad 0x19a4c116b8d2d0c8,0x1e376c085141ab53 - .quad 0x2748774cdf8eeb99,0x34b0bcb5e19b48a8 - .quad 0x391c0cb3c5c95a63,0x4ed8aa4ae3418acb - .quad 0x5b9cca4f7763e373,0x682e6ff3d6b2b8a3 - .quad 0x748f82ee5defb2fc,0x78a5636f43172f60 - .quad 0x84c87814a1f0ab72,0x8cc702081a6439ec - .quad 0x90befffa23631e28,0xa4506cebde82bde9 - .quad 0xbef9a3f7b2c67915,0xc67178f2e372532b - .quad 0xca273eceea26619c,0xd186b8c721c0c207 - .quad 0xeada7dd6cde0eb1e,0xf57d4f7fee6ed178 - .quad 0x06f067aa72176fba,0x0a637dc5a2c898a6 - .quad 0x113f9804bef90dae,0x1b710b35131c471b - .quad 0x28db77f523047d84,0x32caab7b40c72493 - .quad 0x3c9ebe0a15c9bebc,0x431d67c49c100d4c - .quad 0x4cc5d4becb3e42b6,0x597f299cfc657e2a - .quad 0x5fcb6fab3ad6faec,0x6c44198c4a475817 - .quad 0 // terminator -___ -$code.=<<___ if ($SZ==4); - .long 0x428a2f98,0x71374491,0xb5c0fbcf,0xe9b5dba5 - .long 0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5 - .long 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3 - .long 0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf174 - .long 0xe49b69c1,0xefbe4786,0x0fc19dc6,0x240ca1cc - .long 0x2de92c6f,0x4a7484aa,0x5cb0a9dc,0x76f988da - .long 0x983e5152,0xa831c66d,0xb00327c8,0xbf597fc7 - .long 0xc6e00bf3,0xd5a79147,0x06ca6351,0x14292967 - .long 0x27b70a85,0x2e1b2138,0x4d2c6dfc,0x53380d13 - .long 0x650a7354,0x766a0abb,0x81c2c92e,0x92722c85 - .long 0xa2bfe8a1,0xa81a664b,0xc24b8b70,0xc76c51a3 - .long 0xd192e819,0xd6990624,0xf40e3585,0x106aa070 - .long 0x19a4c116,0x1e376c08,0x2748774c,0x34b0bcb5 - .long 0x391c0cb3,0x4ed8aa4a,0x5b9cca4f,0x682e6ff3 - .long 0x748f82ee,0x78a5636f,0x84c87814,0x8cc70208 - .long 0x90befffa,0xa4506ceb,0xbef9a3f7,0xc67178f2 - .long 0 //terminator -___ -$code.=<<___; -.size .LK$BITS,.-.LK$BITS -#ifndef __KERNEL__ -.align 3 -.LOPENSSL_armcap_P: -# ifdef __ILP32__ - .long OPENSSL_armcap_P-. -# else - .quad OPENSSL_armcap_P-. -# endif -#endif -.asciz "SHA$BITS block transform for ARMv8, CRYPTOGAMS by <appro\@openssl.org>" -.align 2 -___ - -if ($SZ==4) { -my $Ktbl="x3"; - -my ($ABCD,$EFGH,$abcd)=map("v$_.16b",(0..2)); -my @MSG=map("v$_.16b",(4..7)); -my ($W0,$W1)=("v16.4s","v17.4s"); -my ($ABCD_SAVE,$EFGH_SAVE)=("v18.16b","v19.16b"); - -$code.=<<___; -#ifndef __KERNEL__ -.type sha256_block_armv8,%function -.align 6 -sha256_block_armv8: -.Lv8_entry: - stp x29,x30,[sp,#-16]! - add x29,sp,#0 - - ld1.32 {$ABCD,$EFGH},[$ctx] - adr $Ktbl,.LK256 - -.Loop_hw: - ld1 {@MSG[0]-@MSG[3]},[$inp],#64 - sub $num,$num,#1 - ld1.32 {$W0},[$Ktbl],#16 - rev32 @MSG[0],@MSG[0] - rev32 @MSG[1],@MSG[1] - rev32 @MSG[2],@MSG[2] - rev32 @MSG[3],@MSG[3] - orr $ABCD_SAVE,$ABCD,$ABCD // offload - orr $EFGH_SAVE,$EFGH,$EFGH -___ -for($i=0;$i<12;$i++) { -$code.=<<___; - ld1.32 {$W1},[$Ktbl],#16 - add.i32 $W0,$W0,@MSG[0] - sha256su0 @MSG[0],@MSG[1] - orr $abcd,$ABCD,$ABCD - sha256h $ABCD,$EFGH,$W0 - sha256h2 $EFGH,$abcd,$W0 - sha256su1 @MSG[0],@MSG[2],@MSG[3] -___ - ($W0,$W1)=($W1,$W0); push(@MSG,shift(@MSG)); -} -$code.=<<___; - ld1.32 {$W1},[$Ktbl],#16 - add.i32 $W0,$W0,@MSG[0] - orr $abcd,$ABCD,$ABCD - sha256h $ABCD,$EFGH,$W0 - sha256h2 $EFGH,$abcd,$W0 - - ld1.32 {$W0},[$Ktbl],#16 - add.i32 $W1,$W1,@MSG[1] - orr $abcd,$ABCD,$ABCD - sha256h $ABCD,$EFGH,$W1 - sha256h2 $EFGH,$abcd,$W1 - - ld1.32 {$W1},[$Ktbl] - add.i32 $W0,$W0,@MSG[2] - sub $Ktbl,$Ktbl,#$rounds*$SZ-16 // rewind - orr $abcd,$ABCD,$ABCD - sha256h $ABCD,$EFGH,$W0 - sha256h2 $EFGH,$abcd,$W0 - - add.i32 $W1,$W1,@MSG[3] - orr $abcd,$ABCD,$ABCD - sha256h $ABCD,$EFGH,$W1 - sha256h2 $EFGH,$abcd,$W1 - - add.i32 $ABCD,$ABCD,$ABCD_SAVE - add.i32 $EFGH,$EFGH,$EFGH_SAVE - - cbnz $num,.Loop_hw - - st1.32 {$ABCD,$EFGH},[$ctx] - - ldr x29,[sp],#16 - ret -.size sha256_block_armv8,.-sha256_block_armv8 -#endif -___ -} - -if ($SZ==4) { ######################################### NEON stuff # -# You'll surely note a lot of similarities with sha256-armv4 module, -# and of course it's not a coincidence. sha256-armv4 was used as -# initial template, but was adapted for ARMv8 instruction set and -# extensively re-tuned for all-round performance. - -my @V = ($A,$B,$C,$D,$E,$F,$G,$H) = map("w$_",(3..10)); -my ($t0,$t1,$t2,$t3,$t4) = map("w$_",(11..15)); -my $Ktbl="x16"; -my $Xfer="x17"; -my @X = map("q$_",(0..3)); -my ($T0,$T1,$T2,$T3,$T4,$T5,$T6,$T7) = map("q$_",(4..7,16..19)); -my $j=0; - -sub AUTOLOAD() # thunk [simplified] x86-style perlasm -{ my $opcode = $AUTOLOAD; $opcode =~ s/.*:://; $opcode =~ s/_/\./; - my $arg = pop; - $arg = "#$arg" if ($arg*1 eq $arg); - $code .= "\t$opcode\t".join(',',@_,$arg)."\n"; -} - -sub Dscalar { shift =~ m|[qv]([0-9]+)|?"d$1":""; } -sub Dlo { shift =~ m|[qv]([0-9]+)|?"v$1.d[0]":""; } -sub Dhi { shift =~ m|[qv]([0-9]+)|?"v$1.d[1]":""; } - -sub Xupdate() -{ use integer; - my $body = shift; - my @insns = (&$body,&$body,&$body,&$body); - my ($a,$b,$c,$d,$e,$f,$g,$h); - - &ext_8 ($T0,@X[0],@X[1],4); # X[1..4] - eval(shift(@insns)); - eval(shift(@insns)); - eval(shift(@insns)); - &ext_8 ($T3,@X[2],@X[3],4); # X[9..12] - eval(shift(@insns)); - eval(shift(@insns)); - &mov (&Dscalar($T7),&Dhi(@X[3])); # X[14..15] - eval(shift(@insns)); - eval(shift(@insns)); - &ushr_32 ($T2,$T0,$sigma0[0]); - eval(shift(@insns)); - &ushr_32 ($T1,$T0,$sigma0[2]); - eval(shift(@insns)); - &add_32 (@X[0],@X[0],$T3); # X[0..3] += X[9..12] - eval(shift(@insns)); - &sli_32 ($T2,$T0,32-$sigma0[0]); - eval(shift(@insns)); - eval(shift(@insns)); - &ushr_32 ($T3,$T0,$sigma0[1]); - eval(shift(@insns)); - eval(shift(@insns)); - &eor_8 ($T1,$T1,$T2); - eval(shift(@insns)); - eval(shift(@insns)); - &sli_32 ($T3,$T0,32-$sigma0[1]); - eval(shift(@insns)); - eval(shift(@insns)); - &ushr_32 ($T4,$T7,$sigma1[0]); - eval(shift(@insns)); - eval(shift(@insns)); - &eor_8 ($T1,$T1,$T3); # sigma0(X[1..4]) - eval(shift(@insns)); - eval(shift(@insns)); - &sli_32 ($T4,$T7,32-$sigma1[0]); - eval(shift(@insns)); - eval(shift(@insns)); - &ushr_32 ($T5,$T7,$sigma1[2]); - eval(shift(@insns)); - eval(shift(@insns)); - &ushr_32 ($T3,$T7,$sigma1[1]); - eval(shift(@insns)); - eval(shift(@insns)); - &add_32 (@X[0],@X[0],$T1); # X[0..3] += sigma0(X[1..4]) - eval(shift(@insns)); - eval(shift(@insns)); - &sli_u32 ($T3,$T7,32-$sigma1[1]); - eval(shift(@insns)); - eval(shift(@insns)); - &eor_8 ($T5,$T5,$T4); - eval(shift(@insns)); - eval(shift(@insns)); - eval(shift(@insns)); - &eor_8 ($T5,$T5,$T3); # sigma1(X[14..15]) - eval(shift(@insns)); - eval(shift(@insns)); - eval(shift(@insns)); - &add_32 (@X[0],@X[0],$T5); # X[0..1] += sigma1(X[14..15]) - eval(shift(@insns)); - eval(shift(@insns)); - eval(shift(@insns)); - &ushr_32 ($T6,@X[0],$sigma1[0]); - eval(shift(@insns)); - &ushr_32 ($T7,@X[0],$sigma1[2]); - eval(shift(@insns)); - eval(shift(@insns)); - &sli_32 ($T6,@X[0],32-$sigma1[0]); - eval(shift(@insns)); - &ushr_32 ($T5,@X[0],$sigma1[1]); - eval(shift(@insns)); - eval(shift(@insns)); - &eor_8 ($T7,$T7,$T6); - eval(shift(@insns)); - eval(shift(@insns)); - &sli_32 ($T5,@X[0],32-$sigma1[1]); - eval(shift(@insns)); - eval(shift(@insns)); - &ld1_32 ("{$T0}","[$Ktbl], #16"); - eval(shift(@insns)); - &eor_8 ($T7,$T7,$T5); # sigma1(X[16..17]) - eval(shift(@insns)); - eval(shift(@insns)); - &eor_8 ($T5,$T5,$T5); - eval(shift(@insns)); - eval(shift(@insns)); - &mov (&Dhi($T5), &Dlo($T7)); - eval(shift(@insns)); - eval(shift(@insns)); - eval(shift(@insns)); - &add_32 (@X[0],@X[0],$T5); # X[2..3] += sigma1(X[16..17]) - eval(shift(@insns)); - eval(shift(@insns)); - eval(shift(@insns)); - &add_32 ($T0,$T0,@X[0]); - while($#insns>=1) { eval(shift(@insns)); } - &st1_32 ("{$T0}","[$Xfer], #16"); - eval(shift(@insns)); - - push(@X,shift(@X)); # "rotate" X[] -} - -sub Xpreload() -{ use integer; - my $body = shift; - my @insns = (&$body,&$body,&$body,&$body); - my ($a,$b,$c,$d,$e,$f,$g,$h); - - eval(shift(@insns)); - eval(shift(@insns)); - &ld1_8 ("{@X[0]}","[$inp],#16"); - eval(shift(@insns)); - eval(shift(@insns)); - &ld1_32 ("{$T0}","[$Ktbl],#16"); - eval(shift(@insns)); - eval(shift(@insns)); - eval(shift(@insns)); - eval(shift(@insns)); - &rev32 (@X[0],@X[0]); - eval(shift(@insns)); - eval(shift(@insns)); - eval(shift(@insns)); - eval(shift(@insns)); - &add_32 ($T0,$T0,@X[0]); - foreach (@insns) { eval; } # remaining instructions - &st1_32 ("{$T0}","[$Xfer], #16"); - - push(@X,shift(@X)); # "rotate" X[] -} - -sub body_00_15 () { - ( - '($a,$b,$c,$d,$e,$f,$g,$h)=@V;'. - '&add ($h,$h,$t1)', # h+=X[i]+K[i] - '&add ($a,$a,$t4);'. # h+=Sigma0(a) from the past - '&and ($t1,$f,$e)', - '&bic ($t4,$g,$e)', - '&eor ($t0,$e,$e,"ror#".($Sigma1[1]-$Sigma1[0]))', - '&add ($a,$a,$t2)', # h+=Maj(a,b,c) from the past - '&orr ($t1,$t1,$t4)', # Ch(e,f,g) - '&eor ($t0,$t0,$e,"ror#".($Sigma1[2]-$Sigma1[0]))', # Sigma1(e) - '&eor ($t4,$a,$a,"ror#".($Sigma0[1]-$Sigma0[0]))', - '&add ($h,$h,$t1)', # h+=Ch(e,f,g) - '&ror ($t0,$t0,"#$Sigma1[0]")', - '&eor ($t2,$a,$b)', # a^b, b^c in next round - '&eor ($t4,$t4,$a,"ror#".($Sigma0[2]-$Sigma0[0]))', # Sigma0(a) - '&add ($h,$h,$t0)', # h+=Sigma1(e) - '&ldr ($t1,sprintf "[sp,#%d]",4*(($j+1)&15)) if (($j&15)!=15);'. - '&ldr ($t1,"[$Ktbl]") if ($j==15);'. - '&and ($t3,$t3,$t2)', # (b^c)&=(a^b) - '&ror ($t4,$t4,"#$Sigma0[0]")', - '&add ($d,$d,$h)', # d+=h - '&eor ($t3,$t3,$b)', # Maj(a,b,c) - '$j++; unshift(@V,pop(@V)); ($t2,$t3)=($t3,$t2);' - ) -} - -$code.=<<___; -#ifdef __KERNEL__ -.globl sha256_block_neon -#endif -.type sha256_block_neon,%function -.align 4 -sha256_block_neon: -.Lneon_entry: - stp x29, x30, [sp, #-16]! - mov x29, sp - sub sp,sp,#16*4 - - adr $Ktbl,.LK256 - add $num,$inp,$num,lsl#6 // len to point at the end of inp - - ld1.8 {@X[0]},[$inp], #16 - ld1.8 {@X[1]},[$inp], #16 - ld1.8 {@X[2]},[$inp], #16 - ld1.8 {@X[3]},[$inp], #16 - ld1.32 {$T0},[$Ktbl], #16 - ld1.32 {$T1},[$Ktbl], #16 - ld1.32 {$T2},[$Ktbl], #16 - ld1.32 {$T3},[$Ktbl], #16 - rev32 @X[0],@X[0] // yes, even on - rev32 @X[1],@X[1] // big-endian - rev32 @X[2],@X[2] - rev32 @X[3],@X[3] - mov $Xfer,sp - add.32 $T0,$T0,@X[0] - add.32 $T1,$T1,@X[1] - add.32 $T2,$T2,@X[2] - st1.32 {$T0-$T1},[$Xfer], #32 - add.32 $T3,$T3,@X[3] - st1.32 {$T2-$T3},[$Xfer] - sub $Xfer,$Xfer,#32 - - ldp $A,$B,[$ctx] - ldp $C,$D,[$ctx,#8] - ldp $E,$F,[$ctx,#16] - ldp $G,$H,[$ctx,#24] - ldr $t1,[sp,#0] - mov $t2,wzr - eor $t3,$B,$C - mov $t4,wzr - b .L_00_48 - -.align 4 -.L_00_48: -___ - &Xupdate(\&body_00_15); - &Xupdate(\&body_00_15); - &Xupdate(\&body_00_15); - &Xupdate(\&body_00_15); -$code.=<<___; - cmp $t1,#0 // check for K256 terminator - ldr $t1,[sp,#0] - sub $Xfer,$Xfer,#64 - bne .L_00_48 - - sub $Ktbl,$Ktbl,#256 // rewind $Ktbl - cmp $inp,$num - mov $Xfer, #64 - csel $Xfer, $Xfer, xzr, eq - sub $inp,$inp,$Xfer // avoid SEGV - mov $Xfer,sp -___ - &Xpreload(\&body_00_15); - &Xpreload(\&body_00_15); - &Xpreload(\&body_00_15); - &Xpreload(\&body_00_15); -$code.=<<___; - add $A,$A,$t4 // h+=Sigma0(a) from the past - ldp $t0,$t1,[$ctx,#0] - add $A,$A,$t2 // h+=Maj(a,b,c) from the past - ldp $t2,$t3,[$ctx,#8] - add $A,$A,$t0 // accumulate - add $B,$B,$t1 - ldp $t0,$t1,[$ctx,#16] - add $C,$C,$t2 - add $D,$D,$t3 - ldp $t2,$t3,[$ctx,#24] - add $E,$E,$t0 - add $F,$F,$t1 - ldr $t1,[sp,#0] - stp $A,$B,[$ctx,#0] - add $G,$G,$t2 - mov $t2,wzr - stp $C,$D,[$ctx,#8] - add $H,$H,$t3 - stp $E,$F,[$ctx,#16] - eor $t3,$B,$C - stp $G,$H,[$ctx,#24] - mov $t4,wzr - mov $Xfer,sp - b.ne .L_00_48 - - ldr x29,[x29] - add sp,sp,#16*4+16 - ret -.size sha256_block_neon,.-sha256_block_neon -___ -} - -$code.=<<___; -#ifndef __KERNEL__ -.comm OPENSSL_armcap_P,4,4 -#endif -___ - -{ my %opcode = ( - "sha256h" => 0x5e004000, "sha256h2" => 0x5e005000, - "sha256su0" => 0x5e282800, "sha256su1" => 0x5e006000 ); - - sub unsha256 { - my ($mnemonic,$arg)=@_; - - $arg =~ m/[qv]([0-9]+)[^,]*,\s*[qv]([0-9]+)[^,]*(?:,\s*[qv]([0-9]+))?/o - && - sprintf ".inst\t0x%08x\t//%s %s", - $opcode{$mnemonic}|$1|($2<<5)|($3<<16), - $mnemonic,$arg; - } -} - -open SELF,$0; -while(<SELF>) { - next if (/^#!/); - last if (!s/^#/\/\// and !/^$/); - print; -} -close SELF; - -foreach(split("\n",$code)) { - - s/\`([^\`]*)\`/eval($1)/ge; - - s/\b(sha256\w+)\s+([qv].*)/unsha256($1,$2)/ge; - - s/\bq([0-9]+)\b/v$1.16b/g; # old->new registers - - s/\.[ui]?8(\s)/$1/; - s/\.\w?32\b// and s/\.16b/\.4s/g; - m/(ld|st)1[^\[]+\[0\]/ and s/\.4s/\.s/g; - - print $_,"\n"; -} - -close STDOUT; diff --git a/arch/arm64/crypto/sha512-core.S_shipped b/arch/arm64/crypto/sha512-core.S_shipped deleted file mode 100644 index bd0f59f06..000000000 --- a/arch/arm64/crypto/sha512-core.S_shipped +++ /dev/null @@ -1,1085 +0,0 @@ -// Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved. -// -// Licensed under the OpenSSL license (the "License"). You may not use -// this file except in compliance with the License. You can obtain a copy -// in the file LICENSE in the source distribution or at -// https://www.openssl.org/source/license.html - -// ==================================================================== -// Written by Andy Polyakov <appro@openssl.org> for the OpenSSL -// project. The module is, however, dual licensed under OpenSSL and -// CRYPTOGAMS licenses depending on where you obtain it. For further -// details see http://www.openssl.org/~appro/cryptogams/. -// -// Permission to use under GPLv2 terms is granted. -// ==================================================================== -// -// SHA256/512 for ARMv8. -// -// Performance in cycles per processed byte and improvement coefficient -// over code generated with "default" compiler: -// -// SHA256-hw SHA256(*) SHA512 -// Apple A7 1.97 10.5 (+33%) 6.73 (-1%(**)) -// Cortex-A53 2.38 15.5 (+115%) 10.0 (+150%(***)) -// Cortex-A57 2.31 11.6 (+86%) 7.51 (+260%(***)) -// Denver 2.01 10.5 (+26%) 6.70 (+8%) -// X-Gene 20.0 (+100%) 12.8 (+300%(***)) -// Mongoose 2.36 13.0 (+50%) 8.36 (+33%) -// -// (*) Software SHA256 results are of lesser relevance, presented -// mostly for informational purposes. -// (**) The result is a trade-off: it's possible to improve it by -// 10% (or by 1 cycle per round), but at the cost of 20% loss -// on Cortex-A53 (or by 4 cycles per round). -// (***) Super-impressive coefficients over gcc-generated code are -// indication of some compiler "pathology", most notably code -// generated with -mgeneral-regs-only is significanty faster -// and the gap is only 40-90%. -// -// October 2016. -// -// Originally it was reckoned that it makes no sense to implement NEON -// version of SHA256 for 64-bit processors. This is because performance -// improvement on most wide-spread Cortex-A5x processors was observed -// to be marginal, same on Cortex-A53 and ~10% on A57. But then it was -// observed that 32-bit NEON SHA256 performs significantly better than -// 64-bit scalar version on *some* of the more recent processors. As -// result 64-bit NEON version of SHA256 was added to provide best -// all-round performance. For example it executes ~30% faster on X-Gene -// and Mongoose. [For reference, NEON version of SHA512 is bound to -// deliver much less improvement, likely *negative* on Cortex-A5x. -// Which is why NEON support is limited to SHA256.] - -#ifndef __KERNEL__ -# include "arm_arch.h" -#endif - -.text - -.extern OPENSSL_armcap_P -.globl sha512_block_data_order -.type sha512_block_data_order,%function -.align 6 -sha512_block_data_order: - stp x29,x30,[sp,#-128]! - add x29,sp,#0 - - stp x19,x20,[sp,#16] - stp x21,x22,[sp,#32] - stp x23,x24,[sp,#48] - stp x25,x26,[sp,#64] - stp x27,x28,[sp,#80] - sub sp,sp,#4*8 - - ldp x20,x21,[x0] // load context - ldp x22,x23,[x0,#2*8] - ldp x24,x25,[x0,#4*8] - add x2,x1,x2,lsl#7 // end of input - ldp x26,x27,[x0,#6*8] - adr x30,.LK512 - stp x0,x2,[x29,#96] - -.Loop: - ldp x3,x4,[x1],#2*8 - ldr x19,[x30],#8 // *K++ - eor x28,x21,x22 // magic seed - str x1,[x29,#112] -#ifndef __AARCH64EB__ - rev x3,x3 // 0 -#endif - ror x16,x24,#14 - add x27,x27,x19 // h+=K[i] - eor x6,x24,x24,ror#23 - and x17,x25,x24 - bic x19,x26,x24 - add x27,x27,x3 // h+=X[i] - orr x17,x17,x19 // Ch(e,f,g) - eor x19,x20,x21 // a^b, b^c in next round - eor x16,x16,x6,ror#18 // Sigma1(e) - ror x6,x20,#28 - add x27,x27,x17 // h+=Ch(e,f,g) - eor x17,x20,x20,ror#5 - add x27,x27,x16 // h+=Sigma1(e) - and x28,x28,x19 // (b^c)&=(a^b) - add x23,x23,x27 // d+=h - eor x28,x28,x21 // Maj(a,b,c) - eor x17,x6,x17,ror#34 // Sigma0(a) - add x27,x27,x28 // h+=Maj(a,b,c) - ldr x28,[x30],#8 // *K++, x19 in next round - //add x27,x27,x17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev x4,x4 // 1 -#endif - ldp x5,x6,[x1],#2*8 - add x27,x27,x17 // h+=Sigma0(a) - ror x16,x23,#14 - add x26,x26,x28 // h+=K[i] - eor x7,x23,x23,ror#23 - and x17,x24,x23 - bic x28,x25,x23 - add x26,x26,x4 // h+=X[i] - orr x17,x17,x28 // Ch(e,f,g) - eor x28,x27,x20 // a^b, b^c in next round - eor x16,x16,x7,ror#18 // Sigma1(e) - ror x7,x27,#28 - add x26,x26,x17 // h+=Ch(e,f,g) - eor x17,x27,x27,ror#5 - add x26,x26,x16 // h+=Sigma1(e) - and x19,x19,x28 // (b^c)&=(a^b) - add x22,x22,x26 // d+=h - eor x19,x19,x20 // Maj(a,b,c) - eor x17,x7,x17,ror#34 // Sigma0(a) - add x26,x26,x19 // h+=Maj(a,b,c) - ldr x19,[x30],#8 // *K++, x28 in next round - //add x26,x26,x17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev x5,x5 // 2 -#endif - add x26,x26,x17 // h+=Sigma0(a) - ror x16,x22,#14 - add x25,x25,x19 // h+=K[i] - eor x8,x22,x22,ror#23 - and x17,x23,x22 - bic x19,x24,x22 - add x25,x25,x5 // h+=X[i] - orr x17,x17,x19 // Ch(e,f,g) - eor x19,x26,x27 // a^b, b^c in next round - eor x16,x16,x8,ror#18 // Sigma1(e) - ror x8,x26,#28 - add x25,x25,x17 // h+=Ch(e,f,g) - eor x17,x26,x26,ror#5 - add x25,x25,x16 // h+=Sigma1(e) - and x28,x28,x19 // (b^c)&=(a^b) - add x21,x21,x25 // d+=h - eor x28,x28,x27 // Maj(a,b,c) - eor x17,x8,x17,ror#34 // Sigma0(a) - add x25,x25,x28 // h+=Maj(a,b,c) - ldr x28,[x30],#8 // *K++, x19 in next round - //add x25,x25,x17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev x6,x6 // 3 -#endif - ldp x7,x8,[x1],#2*8 - add x25,x25,x17 // h+=Sigma0(a) - ror x16,x21,#14 - add x24,x24,x28 // h+=K[i] - eor x9,x21,x21,ror#23 - and x17,x22,x21 - bic x28,x23,x21 - add x24,x24,x6 // h+=X[i] - orr x17,x17,x28 // Ch(e,f,g) - eor x28,x25,x26 // a^b, b^c in next round - eor x16,x16,x9,ror#18 // Sigma1(e) - ror x9,x25,#28 - add x24,x24,x17 // h+=Ch(e,f,g) - eor x17,x25,x25,ror#5 - add x24,x24,x16 // h+=Sigma1(e) - and x19,x19,x28 // (b^c)&=(a^b) - add x20,x20,x24 // d+=h - eor x19,x19,x26 // Maj(a,b,c) - eor x17,x9,x17,ror#34 // Sigma0(a) - add x24,x24,x19 // h+=Maj(a,b,c) - ldr x19,[x30],#8 // *K++, x28 in next round - //add x24,x24,x17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev x7,x7 // 4 -#endif - add x24,x24,x17 // h+=Sigma0(a) - ror x16,x20,#14 - add x23,x23,x19 // h+=K[i] - eor x10,x20,x20,ror#23 - and x17,x21,x20 - bic x19,x22,x20 - add x23,x23,x7 // h+=X[i] - orr x17,x17,x19 // Ch(e,f,g) - eor x19,x24,x25 // a^b, b^c in next round - eor x16,x16,x10,ror#18 // Sigma1(e) - ror x10,x24,#28 - add x23,x23,x17 // h+=Ch(e,f,g) - eor x17,x24,x24,ror#5 - add x23,x23,x16 // h+=Sigma1(e) - and x28,x28,x19 // (b^c)&=(a^b) - add x27,x27,x23 // d+=h - eor x28,x28,x25 // Maj(a,b,c) - eor x17,x10,x17,ror#34 // Sigma0(a) - add x23,x23,x28 // h+=Maj(a,b,c) - ldr x28,[x30],#8 // *K++, x19 in next round - //add x23,x23,x17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev x8,x8 // 5 -#endif - ldp x9,x10,[x1],#2*8 - add x23,x23,x17 // h+=Sigma0(a) - ror x16,x27,#14 - add x22,x22,x28 // h+=K[i] - eor x11,x27,x27,ror#23 - and x17,x20,x27 - bic x28,x21,x27 - add x22,x22,x8 // h+=X[i] - orr x17,x17,x28 // Ch(e,f,g) - eor x28,x23,x24 // a^b, b^c in next round - eor x16,x16,x11,ror#18 // Sigma1(e) - ror x11,x23,#28 - add x22,x22,x17 // h+=Ch(e,f,g) - eor x17,x23,x23,ror#5 - add x22,x22,x16 // h+=Sigma1(e) - and x19,x19,x28 // (b^c)&=(a^b) - add x26,x26,x22 // d+=h - eor x19,x19,x24 // Maj(a,b,c) - eor x17,x11,x17,ror#34 // Sigma0(a) - add x22,x22,x19 // h+=Maj(a,b,c) - ldr x19,[x30],#8 // *K++, x28 in next round - //add x22,x22,x17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev x9,x9 // 6 -#endif - add x22,x22,x17 // h+=Sigma0(a) - ror x16,x26,#14 - add x21,x21,x19 // h+=K[i] - eor x12,x26,x26,ror#23 - and x17,x27,x26 - bic x19,x20,x26 - add x21,x21,x9 // h+=X[i] - orr x17,x17,x19 // Ch(e,f,g) - eor x19,x22,x23 // a^b, b^c in next round - eor x16,x16,x12,ror#18 // Sigma1(e) - ror x12,x22,#28 - add x21,x21,x17 // h+=Ch(e,f,g) - eor x17,x22,x22,ror#5 - add x21,x21,x16 // h+=Sigma1(e) - and x28,x28,x19 // (b^c)&=(a^b) - add x25,x25,x21 // d+=h - eor x28,x28,x23 // Maj(a,b,c) - eor x17,x12,x17,ror#34 // Sigma0(a) - add x21,x21,x28 // h+=Maj(a,b,c) - ldr x28,[x30],#8 // *K++, x19 in next round - //add x21,x21,x17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev x10,x10 // 7 -#endif - ldp x11,x12,[x1],#2*8 - add x21,x21,x17 // h+=Sigma0(a) - ror x16,x25,#14 - add x20,x20,x28 // h+=K[i] - eor x13,x25,x25,ror#23 - and x17,x26,x25 - bic x28,x27,x25 - add x20,x20,x10 // h+=X[i] - orr x17,x17,x28 // Ch(e,f,g) - eor x28,x21,x22 // a^b, b^c in next round - eor x16,x16,x13,ror#18 // Sigma1(e) - ror x13,x21,#28 - add x20,x20,x17 // h+=Ch(e,f,g) - eor x17,x21,x21,ror#5 - add x20,x20,x16 // h+=Sigma1(e) - and x19,x19,x28 // (b^c)&=(a^b) - add x24,x24,x20 // d+=h - eor x19,x19,x22 // Maj(a,b,c) - eor x17,x13,x17,ror#34 // Sigma0(a) - add x20,x20,x19 // h+=Maj(a,b,c) - ldr x19,[x30],#8 // *K++, x28 in next round - //add x20,x20,x17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev x11,x11 // 8 -#endif - add x20,x20,x17 // h+=Sigma0(a) - ror x16,x24,#14 - add x27,x27,x19 // h+=K[i] - eor x14,x24,x24,ror#23 - and x17,x25,x24 - bic x19,x26,x24 - add x27,x27,x11 // h+=X[i] - orr x17,x17,x19 // Ch(e,f,g) - eor x19,x20,x21 // a^b, b^c in next round - eor x16,x16,x14,ror#18 // Sigma1(e) - ror x14,x20,#28 - add x27,x27,x17 // h+=Ch(e,f,g) - eor x17,x20,x20,ror#5 - add x27,x27,x16 // h+=Sigma1(e) - and x28,x28,x19 // (b^c)&=(a^b) - add x23,x23,x27 // d+=h - eor x28,x28,x21 // Maj(a,b,c) - eor x17,x14,x17,ror#34 // Sigma0(a) - add x27,x27,x28 // h+=Maj(a,b,c) - ldr x28,[x30],#8 // *K++, x19 in next round - //add x27,x27,x17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev x12,x12 // 9 -#endif - ldp x13,x14,[x1],#2*8 - add x27,x27,x17 // h+=Sigma0(a) - ror x16,x23,#14 - add x26,x26,x28 // h+=K[i] - eor x15,x23,x23,ror#23 - and x17,x24,x23 - bic x28,x25,x23 - add x26,x26,x12 // h+=X[i] - orr x17,x17,x28 // Ch(e,f,g) - eor x28,x27,x20 // a^b, b^c in next round - eor x16,x16,x15,ror#18 // Sigma1(e) - ror x15,x27,#28 - add x26,x26,x17 // h+=Ch(e,f,g) - eor x17,x27,x27,ror#5 - add x26,x26,x16 // h+=Sigma1(e) - and x19,x19,x28 // (b^c)&=(a^b) - add x22,x22,x26 // d+=h - eor x19,x19,x20 // Maj(a,b,c) - eor x17,x15,x17,ror#34 // Sigma0(a) - add x26,x26,x19 // h+=Maj(a,b,c) - ldr x19,[x30],#8 // *K++, x28 in next round - //add x26,x26,x17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev x13,x13 // 10 -#endif - add x26,x26,x17 // h+=Sigma0(a) - ror x16,x22,#14 - add x25,x25,x19 // h+=K[i] - eor x0,x22,x22,ror#23 - and x17,x23,x22 - bic x19,x24,x22 - add x25,x25,x13 // h+=X[i] - orr x17,x17,x19 // Ch(e,f,g) - eor x19,x26,x27 // a^b, b^c in next round - eor x16,x16,x0,ror#18 // Sigma1(e) - ror x0,x26,#28 - add x25,x25,x17 // h+=Ch(e,f,g) - eor x17,x26,x26,ror#5 - add x25,x25,x16 // h+=Sigma1(e) - and x28,x28,x19 // (b^c)&=(a^b) - add x21,x21,x25 // d+=h - eor x28,x28,x27 // Maj(a,b,c) - eor x17,x0,x17,ror#34 // Sigma0(a) - add x25,x25,x28 // h+=Maj(a,b,c) - ldr x28,[x30],#8 // *K++, x19 in next round - //add x25,x25,x17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev x14,x14 // 11 -#endif - ldp x15,x0,[x1],#2*8 - add x25,x25,x17 // h+=Sigma0(a) - str x6,[sp,#24] - ror x16,x21,#14 - add x24,x24,x28 // h+=K[i] - eor x6,x21,x21,ror#23 - and x17,x22,x21 - bic x28,x23,x21 - add x24,x24,x14 // h+=X[i] - orr x17,x17,x28 // Ch(e,f,g) - eor x28,x25,x26 // a^b, b^c in next round - eor x16,x16,x6,ror#18 // Sigma1(e) - ror x6,x25,#28 - add x24,x24,x17 // h+=Ch(e,f,g) - eor x17,x25,x25,ror#5 - add x24,x24,x16 // h+=Sigma1(e) - and x19,x19,x28 // (b^c)&=(a^b) - add x20,x20,x24 // d+=h - eor x19,x19,x26 // Maj(a,b,c) - eor x17,x6,x17,ror#34 // Sigma0(a) - add x24,x24,x19 // h+=Maj(a,b,c) - ldr x19,[x30],#8 // *K++, x28 in next round - //add x24,x24,x17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev x15,x15 // 12 -#endif - add x24,x24,x17 // h+=Sigma0(a) - str x7,[sp,#0] - ror x16,x20,#14 - add x23,x23,x19 // h+=K[i] - eor x7,x20,x20,ror#23 - and x17,x21,x20 - bic x19,x22,x20 - add x23,x23,x15 // h+=X[i] - orr x17,x17,x19 // Ch(e,f,g) - eor x19,x24,x25 // a^b, b^c in next round - eor x16,x16,x7,ror#18 // Sigma1(e) - ror x7,x24,#28 - add x23,x23,x17 // h+=Ch(e,f,g) - eor x17,x24,x24,ror#5 - add x23,x23,x16 // h+=Sigma1(e) - and x28,x28,x19 // (b^c)&=(a^b) - add x27,x27,x23 // d+=h - eor x28,x28,x25 // Maj(a,b,c) - eor x17,x7,x17,ror#34 // Sigma0(a) - add x23,x23,x28 // h+=Maj(a,b,c) - ldr x28,[x30],#8 // *K++, x19 in next round - //add x23,x23,x17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev x0,x0 // 13 -#endif - ldp x1,x2,[x1] - add x23,x23,x17 // h+=Sigma0(a) - str x8,[sp,#8] - ror x16,x27,#14 - add x22,x22,x28 // h+=K[i] - eor x8,x27,x27,ror#23 - and x17,x20,x27 - bic x28,x21,x27 - add x22,x22,x0 // h+=X[i] - orr x17,x17,x28 // Ch(e,f,g) - eor x28,x23,x24 // a^b, b^c in next round - eor x16,x16,x8,ror#18 // Sigma1(e) - ror x8,x23,#28 - add x22,x22,x17 // h+=Ch(e,f,g) - eor x17,x23,x23,ror#5 - add x22,x22,x16 // h+=Sigma1(e) - and x19,x19,x28 // (b^c)&=(a^b) - add x26,x26,x22 // d+=h - eor x19,x19,x24 // Maj(a,b,c) - eor x17,x8,x17,ror#34 // Sigma0(a) - add x22,x22,x19 // h+=Maj(a,b,c) - ldr x19,[x30],#8 // *K++, x28 in next round - //add x22,x22,x17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev x1,x1 // 14 -#endif - ldr x6,[sp,#24] - add x22,x22,x17 // h+=Sigma0(a) - str x9,[sp,#16] - ror x16,x26,#14 - add x21,x21,x19 // h+=K[i] - eor x9,x26,x26,ror#23 - and x17,x27,x26 - bic x19,x20,x26 - add x21,x21,x1 // h+=X[i] - orr x17,x17,x19 // Ch(e,f,g) - eor x19,x22,x23 // a^b, b^c in next round - eor x16,x16,x9,ror#18 // Sigma1(e) - ror x9,x22,#28 - add x21,x21,x17 // h+=Ch(e,f,g) - eor x17,x22,x22,ror#5 - add x21,x21,x16 // h+=Sigma1(e) - and x28,x28,x19 // (b^c)&=(a^b) - add x25,x25,x21 // d+=h - eor x28,x28,x23 // Maj(a,b,c) - eor x17,x9,x17,ror#34 // Sigma0(a) - add x21,x21,x28 // h+=Maj(a,b,c) - ldr x28,[x30],#8 // *K++, x19 in next round - //add x21,x21,x17 // h+=Sigma0(a) -#ifndef __AARCH64EB__ - rev x2,x2 // 15 -#endif - ldr x7,[sp,#0] - add x21,x21,x17 // h+=Sigma0(a) - str x10,[sp,#24] - ror x16,x25,#14 - add x20,x20,x28 // h+=K[i] - ror x9,x4,#1 - and x17,x26,x25 - ror x8,x1,#19 - bic x28,x27,x25 - ror x10,x21,#28 - add x20,x20,x2 // h+=X[i] - eor x16,x16,x25,ror#18 - eor x9,x9,x4,ror#8 - orr x17,x17,x28 // Ch(e,f,g) - eor x28,x21,x22 // a^b, b^c in next round - eor x16,x16,x25,ror#41 // Sigma1(e) - eor x10,x10,x21,ror#34 - add x20,x20,x17 // h+=Ch(e,f,g) - and x19,x19,x28 // (b^c)&=(a^b) - eor x8,x8,x1,ror#61 - eor x9,x9,x4,lsr#7 // sigma0(X[i+1]) - add x20,x20,x16 // h+=Sigma1(e) - eor x19,x19,x22 // Maj(a,b,c) - eor x17,x10,x21,ror#39 // Sigma0(a) - eor x8,x8,x1,lsr#6 // sigma1(X[i+14]) - add x3,x3,x12 - add x24,x24,x20 // d+=h - add x20,x20,x19 // h+=Maj(a,b,c) - ldr x19,[x30],#8 // *K++, x28 in next round - add x3,x3,x9 - add x20,x20,x17 // h+=Sigma0(a) - add x3,x3,x8 -.Loop_16_xx: - ldr x8,[sp,#8] - str x11,[sp,#0] - ror x16,x24,#14 - add x27,x27,x19 // h+=K[i] - ror x10,x5,#1 - and x17,x25,x24 - ror x9,x2,#19 - bic x19,x26,x24 - ror x11,x20,#28 - add x27,x27,x3 // h+=X[i] - eor x16,x16,x24,ror#18 - eor x10,x10,x5,ror#8 - orr x17,x17,x19 // Ch(e,f,g) - eor x19,x20,x21 // a^b, b^c in next round - eor x16,x16,x24,ror#41 // Sigma1(e) - eor x11,x11,x20,ror#34 - add x27,x27,x17 // h+=Ch(e,f,g) - and x28,x28,x19 // (b^c)&=(a^b) - eor x9,x9,x2,ror#61 - eor x10,x10,x5,lsr#7 // sigma0(X[i+1]) - add x27,x27,x16 // h+=Sigma1(e) - eor x28,x28,x21 // Maj(a,b,c) - eor x17,x11,x20,ror#39 // Sigma0(a) - eor x9,x9,x2,lsr#6 // sigma1(X[i+14]) - add x4,x4,x13 - add x23,x23,x27 // d+=h - add x27,x27,x28 // h+=Maj(a,b,c) - ldr x28,[x30],#8 // *K++, x19 in next round - add x4,x4,x10 - add x27,x27,x17 // h+=Sigma0(a) - add x4,x4,x9 - ldr x9,[sp,#16] - str x12,[sp,#8] - ror x16,x23,#14 - add x26,x26,x28 // h+=K[i] - ror x11,x6,#1 - and x17,x24,x23 - ror x10,x3,#19 - bic x28,x25,x23 - ror x12,x27,#28 - add x26,x26,x4 // h+=X[i] - eor x16,x16,x23,ror#18 - eor x11,x11,x6,ror#8 - orr x17,x17,x28 // Ch(e,f,g) - eor x28,x27,x20 // a^b, b^c in next round - eor x16,x16,x23,ror#41 // Sigma1(e) - eor x12,x12,x27,ror#34 - add x26,x26,x17 // h+=Ch(e,f,g) - and x19,x19,x28 // (b^c)&=(a^b) - eor x10,x10,x3,ror#61 - eor x11,x11,x6,lsr#7 // sigma0(X[i+1]) - add x26,x26,x16 // h+=Sigma1(e) - eor x19,x19,x20 // Maj(a,b,c) - eor x17,x12,x27,ror#39 // Sigma0(a) - eor x10,x10,x3,lsr#6 // sigma1(X[i+14]) - add x5,x5,x14 - add x22,x22,x26 // d+=h - add x26,x26,x19 // h+=Maj(a,b,c) - ldr x19,[x30],#8 // *K++, x28 in next round - add x5,x5,x11 - add x26,x26,x17 // h+=Sigma0(a) - add x5,x5,x10 - ldr x10,[sp,#24] - str x13,[sp,#16] - ror x16,x22,#14 - add x25,x25,x19 // h+=K[i] - ror x12,x7,#1 - and x17,x23,x22 - ror x11,x4,#19 - bic x19,x24,x22 - ror x13,x26,#28 - add x25,x25,x5 // h+=X[i] - eor x16,x16,x22,ror#18 - eor x12,x12,x7,ror#8 - orr x17,x17,x19 // Ch(e,f,g) - eor x19,x26,x27 // a^b, b^c in next round - eor x16,x16,x22,ror#41 // Sigma1(e) - eor x13,x13,x26,ror#34 - add x25,x25,x17 // h+=Ch(e,f,g) - and x28,x28,x19 // (b^c)&=(a^b) - eor x11,x11,x4,ror#61 - eor x12,x12,x7,lsr#7 // sigma0(X[i+1]) - add x25,x25,x16 // h+=Sigma1(e) - eor x28,x28,x27 // Maj(a,b,c) - eor x17,x13,x26,ror#39 // Sigma0(a) - eor x11,x11,x4,lsr#6 // sigma1(X[i+14]) - add x6,x6,x15 - add x21,x21,x25 // d+=h - add x25,x25,x28 // h+=Maj(a,b,c) - ldr x28,[x30],#8 // *K++, x19 in next round - add x6,x6,x12 - add x25,x25,x17 // h+=Sigma0(a) - add x6,x6,x11 - ldr x11,[sp,#0] - str x14,[sp,#24] - ror x16,x21,#14 - add x24,x24,x28 // h+=K[i] - ror x13,x8,#1 - and x17,x22,x21 - ror x12,x5,#19 - bic x28,x23,x21 - ror x14,x25,#28 - add x24,x24,x6 // h+=X[i] - eor x16,x16,x21,ror#18 - eor x13,x13,x8,ror#8 - orr x17,x17,x28 // Ch(e,f,g) - eor x28,x25,x26 // a^b, b^c in next round - eor x16,x16,x21,ror#41 // Sigma1(e) - eor x14,x14,x25,ror#34 - add x24,x24,x17 // h+=Ch(e,f,g) - and x19,x19,x28 // (b^c)&=(a^b) - eor x12,x12,x5,ror#61 - eor x13,x13,x8,lsr#7 // sigma0(X[i+1]) - add x24,x24,x16 // h+=Sigma1(e) - eor x19,x19,x26 // Maj(a,b,c) - eor x17,x14,x25,ror#39 // Sigma0(a) - eor x12,x12,x5,lsr#6 // sigma1(X[i+14]) - add x7,x7,x0 - add x20,x20,x24 // d+=h - add x24,x24,x19 // h+=Maj(a,b,c) - ldr x19,[x30],#8 // *K++, x28 in next round - add x7,x7,x13 - add x24,x24,x17 // h+=Sigma0(a) - add x7,x7,x12 - ldr x12,[sp,#8] - str x15,[sp,#0] - ror x16,x20,#14 - add x23,x23,x19 // h+=K[i] - ror x14,x9,#1 - and x17,x21,x20 - ror x13,x6,#19 - bic x19,x22,x20 - ror x15,x24,#28 - add x23,x23,x7 // h+=X[i] - eor x16,x16,x20,ror#18 - eor x14,x14,x9,ror#8 - orr x17,x17,x19 // Ch(e,f,g) - eor x19,x24,x25 // a^b, b^c in next round - eor x16,x16,x20,ror#41 // Sigma1(e) - eor x15,x15,x24,ror#34 - add x23,x23,x17 // h+=Ch(e,f,g) - and x28,x28,x19 // (b^c)&=(a^b) - eor x13,x13,x6,ror#61 - eor x14,x14,x9,lsr#7 // sigma0(X[i+1]) - add x23,x23,x16 // h+=Sigma1(e) - eor x28,x28,x25 // Maj(a,b,c) - eor x17,x15,x24,ror#39 // Sigma0(a) - eor x13,x13,x6,lsr#6 // sigma1(X[i+14]) - add x8,x8,x1 - add x27,x27,x23 // d+=h - add x23,x23,x28 // h+=Maj(a,b,c) - ldr x28,[x30],#8 // *K++, x19 in next round - add x8,x8,x14 - add x23,x23,x17 // h+=Sigma0(a) - add x8,x8,x13 - ldr x13,[sp,#16] - str x0,[sp,#8] - ror x16,x27,#14 - add x22,x22,x28 // h+=K[i] - ror x15,x10,#1 - and x17,x20,x27 - ror x14,x7,#19 - bic x28,x21,x27 - ror x0,x23,#28 - add x22,x22,x8 // h+=X[i] - eor x16,x16,x27,ror#18 - eor x15,x15,x10,ror#8 - orr x17,x17,x28 // Ch(e,f,g) - eor x28,x23,x24 // a^b, b^c in next round - eor x16,x16,x27,ror#41 // Sigma1(e) - eor x0,x0,x23,ror#34 - add x22,x22,x17 // h+=Ch(e,f,g) - and x19,x19,x28 // (b^c)&=(a^b) - eor x14,x14,x7,ror#61 - eor x15,x15,x10,lsr#7 // sigma0(X[i+1]) - add x22,x22,x16 // h+=Sigma1(e) - eor x19,x19,x24 // Maj(a,b,c) - eor x17,x0,x23,ror#39 // Sigma0(a) - eor x14,x14,x7,lsr#6 // sigma1(X[i+14]) - add x9,x9,x2 - add x26,x26,x22 // d+=h - add x22,x22,x19 // h+=Maj(a,b,c) - ldr x19,[x30],#8 // *K++, x28 in next round - add x9,x9,x15 - add x22,x22,x17 // h+=Sigma0(a) - add x9,x9,x14 - ldr x14,[sp,#24] - str x1,[sp,#16] - ror x16,x26,#14 - add x21,x21,x19 // h+=K[i] - ror x0,x11,#1 - and x17,x27,x26 - ror x15,x8,#19 - bic x19,x20,x26 - ror x1,x22,#28 - add x21,x21,x9 // h+=X[i] - eor x16,x16,x26,ror#18 - eor x0,x0,x11,ror#8 - orr x17,x17,x19 // Ch(e,f,g) - eor x19,x22,x23 // a^b, b^c in next round - eor x16,x16,x26,ror#41 // Sigma1(e) - eor x1,x1,x22,ror#34 - add x21,x21,x17 // h+=Ch(e,f,g) - and x28,x28,x19 // (b^c)&=(a^b) - eor x15,x15,x8,ror#61 - eor x0,x0,x11,lsr#7 // sigma0(X[i+1]) - add x21,x21,x16 // h+=Sigma1(e) - eor x28,x28,x23 // Maj(a,b,c) - eor x17,x1,x22,ror#39 // Sigma0(a) - eor x15,x15,x8,lsr#6 // sigma1(X[i+14]) - add x10,x10,x3 - add x25,x25,x21 // d+=h - add x21,x21,x28 // h+=Maj(a,b,c) - ldr x28,[x30],#8 // *K++, x19 in next round - add x10,x10,x0 - add x21,x21,x17 // h+=Sigma0(a) - add x10,x10,x15 - ldr x15,[sp,#0] - str x2,[sp,#24] - ror x16,x25,#14 - add x20,x20,x28 // h+=K[i] - ror x1,x12,#1 - and x17,x26,x25 - ror x0,x9,#19 - bic x28,x27,x25 - ror x2,x21,#28 - add x20,x20,x10 // h+=X[i] - eor x16,x16,x25,ror#18 - eor x1,x1,x12,ror#8 - orr x17,x17,x28 // Ch(e,f,g) - eor x28,x21,x22 // a^b, b^c in next round - eor x16,x16,x25,ror#41 // Sigma1(e) - eor x2,x2,x21,ror#34 - add x20,x20,x17 // h+=Ch(e,f,g) - and x19,x19,x28 // (b^c)&=(a^b) - eor x0,x0,x9,ror#61 - eor x1,x1,x12,lsr#7 // sigma0(X[i+1]) - add x20,x20,x16 // h+=Sigma1(e) - eor x19,x19,x22 // Maj(a,b,c) - eor x17,x2,x21,ror#39 // Sigma0(a) - eor x0,x0,x9,lsr#6 // sigma1(X[i+14]) - add x11,x11,x4 - add x24,x24,x20 // d+=h - add x20,x20,x19 // h+=Maj(a,b,c) - ldr x19,[x30],#8 // *K++, x28 in next round - add x11,x11,x1 - add x20,x20,x17 // h+=Sigma0(a) - add x11,x11,x0 - ldr x0,[sp,#8] - str x3,[sp,#0] - ror x16,x24,#14 - add x27,x27,x19 // h+=K[i] - ror x2,x13,#1 - and x17,x25,x24 - ror x1,x10,#19 - bic x19,x26,x24 - ror x3,x20,#28 - add x27,x27,x11 // h+=X[i] - eor x16,x16,x24,ror#18 - eor x2,x2,x13,ror#8 - orr x17,x17,x19 // Ch(e,f,g) - eor x19,x20,x21 // a^b, b^c in next round - eor x16,x16,x24,ror#41 // Sigma1(e) - eor x3,x3,x20,ror#34 - add x27,x27,x17 // h+=Ch(e,f,g) - and x28,x28,x19 // (b^c)&=(a^b) - eor x1,x1,x10,ror#61 - eor x2,x2,x13,lsr#7 // sigma0(X[i+1]) - add x27,x27,x16 // h+=Sigma1(e) - eor x28,x28,x21 // Maj(a,b,c) - eor x17,x3,x20,ror#39 // Sigma0(a) - eor x1,x1,x10,lsr#6 // sigma1(X[i+14]) - add x12,x12,x5 - add x23,x23,x27 // d+=h - add x27,x27,x28 // h+=Maj(a,b,c) - ldr x28,[x30],#8 // *K++, x19 in next round - add x12,x12,x2 - add x27,x27,x17 // h+=Sigma0(a) - add x12,x12,x1 - ldr x1,[sp,#16] - str x4,[sp,#8] - ror x16,x23,#14 - add x26,x26,x28 // h+=K[i] - ror x3,x14,#1 - and x17,x24,x23 - ror x2,x11,#19 - bic x28,x25,x23 - ror x4,x27,#28 - add x26,x26,x12 // h+=X[i] - eor x16,x16,x23,ror#18 - eor x3,x3,x14,ror#8 - orr x17,x17,x28 // Ch(e,f,g) - eor x28,x27,x20 // a^b, b^c in next round - eor x16,x16,x23,ror#41 // Sigma1(e) - eor x4,x4,x27,ror#34 - add x26,x26,x17 // h+=Ch(e,f,g) - and x19,x19,x28 // (b^c)&=(a^b) - eor x2,x2,x11,ror#61 - eor x3,x3,x14,lsr#7 // sigma0(X[i+1]) - add x26,x26,x16 // h+=Sigma1(e) - eor x19,x19,x20 // Maj(a,b,c) - eor x17,x4,x27,ror#39 // Sigma0(a) - eor x2,x2,x11,lsr#6 // sigma1(X[i+14]) - add x13,x13,x6 - add x22,x22,x26 // d+=h - add x26,x26,x19 // h+=Maj(a,b,c) - ldr x19,[x30],#8 // *K++, x28 in next round - add x13,x13,x3 - add x26,x26,x17 // h+=Sigma0(a) - add x13,x13,x2 - ldr x2,[sp,#24] - str x5,[sp,#16] - ror x16,x22,#14 - add x25,x25,x19 // h+=K[i] - ror x4,x15,#1 - and x17,x23,x22 - ror x3,x12,#19 - bic x19,x24,x22 - ror x5,x26,#28 - add x25,x25,x13 // h+=X[i] - eor x16,x16,x22,ror#18 - eor x4,x4,x15,ror#8 - orr x17,x17,x19 // Ch(e,f,g) - eor x19,x26,x27 // a^b, b^c in next round - eor x16,x16,x22,ror#41 // Sigma1(e) - eor x5,x5,x26,ror#34 - add x25,x25,x17 // h+=Ch(e,f,g) - and x28,x28,x19 // (b^c)&=(a^b) - eor x3,x3,x12,ror#61 - eor x4,x4,x15,lsr#7 // sigma0(X[i+1]) - add x25,x25,x16 // h+=Sigma1(e) - eor x28,x28,x27 // Maj(a,b,c) - eor x17,x5,x26,ror#39 // Sigma0(a) - eor x3,x3,x12,lsr#6 // sigma1(X[i+14]) - add x14,x14,x7 - add x21,x21,x25 // d+=h - add x25,x25,x28 // h+=Maj(a,b,c) - ldr x28,[x30],#8 // *K++, x19 in next round - add x14,x14,x4 - add x25,x25,x17 // h+=Sigma0(a) - add x14,x14,x3 - ldr x3,[sp,#0] - str x6,[sp,#24] - ror x16,x21,#14 - add x24,x24,x28 // h+=K[i] - ror x5,x0,#1 - and x17,x22,x21 - ror x4,x13,#19 - bic x28,x23,x21 - ror x6,x25,#28 - add x24,x24,x14 // h+=X[i] - eor x16,x16,x21,ror#18 - eor x5,x5,x0,ror#8 - orr x17,x17,x28 // Ch(e,f,g) - eor x28,x25,x26 // a^b, b^c in next round - eor x16,x16,x21,ror#41 // Sigma1(e) - eor x6,x6,x25,ror#34 - add x24,x24,x17 // h+=Ch(e,f,g) - and x19,x19,x28 // (b^c)&=(a^b) - eor x4,x4,x13,ror#61 - eor x5,x5,x0,lsr#7 // sigma0(X[i+1]) - add x24,x24,x16 // h+=Sigma1(e) - eor x19,x19,x26 // Maj(a,b,c) - eor x17,x6,x25,ror#39 // Sigma0(a) - eor x4,x4,x13,lsr#6 // sigma1(X[i+14]) - add x15,x15,x8 - add x20,x20,x24 // d+=h - add x24,x24,x19 // h+=Maj(a,b,c) - ldr x19,[x30],#8 // *K++, x28 in next round - add x15,x15,x5 - add x24,x24,x17 // h+=Sigma0(a) - add x15,x15,x4 - ldr x4,[sp,#8] - str x7,[sp,#0] - ror x16,x20,#14 - add x23,x23,x19 // h+=K[i] - ror x6,x1,#1 - and x17,x21,x20 - ror x5,x14,#19 - bic x19,x22,x20 - ror x7,x24,#28 - add x23,x23,x15 // h+=X[i] - eor x16,x16,x20,ror#18 - eor x6,x6,x1,ror#8 - orr x17,x17,x19 // Ch(e,f,g) - eor x19,x24,x25 // a^b, b^c in next round - eor x16,x16,x20,ror#41 // Sigma1(e) - eor x7,x7,x24,ror#34 - add x23,x23,x17 // h+=Ch(e,f,g) - and x28,x28,x19 // (b^c)&=(a^b) - eor x5,x5,x14,ror#61 - eor x6,x6,x1,lsr#7 // sigma0(X[i+1]) - add x23,x23,x16 // h+=Sigma1(e) - eor x28,x28,x25 // Maj(a,b,c) - eor x17,x7,x24,ror#39 // Sigma0(a) - eor x5,x5,x14,lsr#6 // sigma1(X[i+14]) - add x0,x0,x9 - add x27,x27,x23 // d+=h - add x23,x23,x28 // h+=Maj(a,b,c) - ldr x28,[x30],#8 // *K++, x19 in next round - add x0,x0,x6 - add x23,x23,x17 // h+=Sigma0(a) - add x0,x0,x5 - ldr x5,[sp,#16] - str x8,[sp,#8] - ror x16,x27,#14 - add x22,x22,x28 // h+=K[i] - ror x7,x2,#1 - and x17,x20,x27 - ror x6,x15,#19 - bic x28,x21,x27 - ror x8,x23,#28 - add x22,x22,x0 // h+=X[i] - eor x16,x16,x27,ror#18 - eor x7,x7,x2,ror#8 - orr x17,x17,x28 // Ch(e,f,g) - eor x28,x23,x24 // a^b, b^c in next round - eor x16,x16,x27,ror#41 // Sigma1(e) - eor x8,x8,x23,ror#34 - add x22,x22,x17 // h+=Ch(e,f,g) - and x19,x19,x28 // (b^c)&=(a^b) - eor x6,x6,x15,ror#61 - eor x7,x7,x2,lsr#7 // sigma0(X[i+1]) - add x22,x22,x16 // h+=Sigma1(e) - eor x19,x19,x24 // Maj(a,b,c) - eor x17,x8,x23,ror#39 // Sigma0(a) - eor x6,x6,x15,lsr#6 // sigma1(X[i+14]) - add x1,x1,x10 - add x26,x26,x22 // d+=h - add x22,x22,x19 // h+=Maj(a,b,c) - ldr x19,[x30],#8 // *K++, x28 in next round - add x1,x1,x7 - add x22,x22,x17 // h+=Sigma0(a) - add x1,x1,x6 - ldr x6,[sp,#24] - str x9,[sp,#16] - ror x16,x26,#14 - add x21,x21,x19 // h+=K[i] - ror x8,x3,#1 - and x17,x27,x26 - ror x7,x0,#19 - bic x19,x20,x26 - ror x9,x22,#28 - add x21,x21,x1 // h+=X[i] - eor x16,x16,x26,ror#18 - eor x8,x8,x3,ror#8 - orr x17,x17,x19 // Ch(e,f,g) - eor x19,x22,x23 // a^b, b^c in next round - eor x16,x16,x26,ror#41 // Sigma1(e) - eor x9,x9,x22,ror#34 - add x21,x21,x17 // h+=Ch(e,f,g) - and x28,x28,x19 // (b^c)&=(a^b) - eor x7,x7,x0,ror#61 - eor x8,x8,x3,lsr#7 // sigma0(X[i+1]) - add x21,x21,x16 // h+=Sigma1(e) - eor x28,x28,x23 // Maj(a,b,c) - eor x17,x9,x22,ror#39 // Sigma0(a) - eor x7,x7,x0,lsr#6 // sigma1(X[i+14]) - add x2,x2,x11 - add x25,x25,x21 // d+=h - add x21,x21,x28 // h+=Maj(a,b,c) - ldr x28,[x30],#8 // *K++, x19 in next round - add x2,x2,x8 - add x21,x21,x17 // h+=Sigma0(a) - add x2,x2,x7 - ldr x7,[sp,#0] - str x10,[sp,#24] - ror x16,x25,#14 - add x20,x20,x28 // h+=K[i] - ror x9,x4,#1 - and x17,x26,x25 - ror x8,x1,#19 - bic x28,x27,x25 - ror x10,x21,#28 - add x20,x20,x2 // h+=X[i] - eor x16,x16,x25,ror#18 - eor x9,x9,x4,ror#8 - orr x17,x17,x28 // Ch(e,f,g) - eor x28,x21,x22 // a^b, b^c in next round - eor x16,x16,x25,ror#41 // Sigma1(e) - eor x10,x10,x21,ror#34 - add x20,x20,x17 // h+=Ch(e,f,g) - and x19,x19,x28 // (b^c)&=(a^b) - eor x8,x8,x1,ror#61 - eor x9,x9,x4,lsr#7 // sigma0(X[i+1]) - add x20,x20,x16 // h+=Sigma1(e) - eor x19,x19,x22 // Maj(a,b,c) - eor x17,x10,x21,ror#39 // Sigma0(a) - eor x8,x8,x1,lsr#6 // sigma1(X[i+14]) - add x3,x3,x12 - add x24,x24,x20 // d+=h - add x20,x20,x19 // h+=Maj(a,b,c) - ldr x19,[x30],#8 // *K++, x28 in next round - add x3,x3,x9 - add x20,x20,x17 // h+=Sigma0(a) - add x3,x3,x8 - cbnz x19,.Loop_16_xx - - ldp x0,x2,[x29,#96] - ldr x1,[x29,#112] - sub x30,x30,#648 // rewind - - ldp x3,x4,[x0] - ldp x5,x6,[x0,#2*8] - add x1,x1,#14*8 // advance input pointer - ldp x7,x8,[x0,#4*8] - add x20,x20,x3 - ldp x9,x10,[x0,#6*8] - add x21,x21,x4 - add x22,x22,x5 - add x23,x23,x6 - stp x20,x21,[x0] - add x24,x24,x7 - add x25,x25,x8 - stp x22,x23,[x0,#2*8] - add x26,x26,x9 - add x27,x27,x10 - cmp x1,x2 - stp x24,x25,[x0,#4*8] - stp x26,x27,[x0,#6*8] - b.ne .Loop - - ldp x19,x20,[x29,#16] - add sp,sp,#4*8 - ldp x21,x22,[x29,#32] - ldp x23,x24,[x29,#48] - ldp x25,x26,[x29,#64] - ldp x27,x28,[x29,#80] - ldp x29,x30,[sp],#128 - ret -.size sha512_block_data_order,.-sha512_block_data_order - -.align 6 -.type .LK512,%object -.LK512: - .quad 0x428a2f98d728ae22,0x7137449123ef65cd - .quad 0xb5c0fbcfec4d3b2f,0xe9b5dba58189dbbc - .quad 0x3956c25bf348b538,0x59f111f1b605d019 - .quad 0x923f82a4af194f9b,0xab1c5ed5da6d8118 - .quad 0xd807aa98a3030242,0x12835b0145706fbe - .quad 0x243185be4ee4b28c,0x550c7dc3d5ffb4e2 - .quad 0x72be5d74f27b896f,0x80deb1fe3b1696b1 - .quad 0x9bdc06a725c71235,0xc19bf174cf692694 - .quad 0xe49b69c19ef14ad2,0xefbe4786384f25e3 - .quad 0x0fc19dc68b8cd5b5,0x240ca1cc77ac9c65 - .quad 0x2de92c6f592b0275,0x4a7484aa6ea6e483 - .quad 0x5cb0a9dcbd41fbd4,0x76f988da831153b5 - .quad 0x983e5152ee66dfab,0xa831c66d2db43210 - .quad 0xb00327c898fb213f,0xbf597fc7beef0ee4 - .quad 0xc6e00bf33da88fc2,0xd5a79147930aa725 - .quad 0x06ca6351e003826f,0x142929670a0e6e70 - .quad 0x27b70a8546d22ffc,0x2e1b21385c26c926 - .quad 0x4d2c6dfc5ac42aed,0x53380d139d95b3df - .quad 0x650a73548baf63de,0x766a0abb3c77b2a8 - .quad 0x81c2c92e47edaee6,0x92722c851482353b - .quad 0xa2bfe8a14cf10364,0xa81a664bbc423001 - .quad 0xc24b8b70d0f89791,0xc76c51a30654be30 - .quad 0xd192e819d6ef5218,0xd69906245565a910 - .quad 0xf40e35855771202a,0x106aa07032bbd1b8 - .quad 0x19a4c116b8d2d0c8,0x1e376c085141ab53 - .quad 0x2748774cdf8eeb99,0x34b0bcb5e19b48a8 - .quad 0x391c0cb3c5c95a63,0x4ed8aa4ae3418acb - .quad 0x5b9cca4f7763e373,0x682e6ff3d6b2b8a3 - .quad 0x748f82ee5defb2fc,0x78a5636f43172f60 - .quad 0x84c87814a1f0ab72,0x8cc702081a6439ec - .quad 0x90befffa23631e28,0xa4506cebde82bde9 - .quad 0xbef9a3f7b2c67915,0xc67178f2e372532b - .quad 0xca273eceea26619c,0xd186b8c721c0c207 - .quad 0xeada7dd6cde0eb1e,0xf57d4f7fee6ed178 - .quad 0x06f067aa72176fba,0x0a637dc5a2c898a6 - .quad 0x113f9804bef90dae,0x1b710b35131c471b - .quad 0x28db77f523047d84,0x32caab7b40c72493 - .quad 0x3c9ebe0a15c9bebc,0x431d67c49c100d4c - .quad 0x4cc5d4becb3e42b6,0x597f299cfc657e2a - .quad 0x5fcb6fab3ad6faec,0x6c44198c4a475817 - .quad 0 // terminator -.size .LK512,.-.LK512 -#ifndef __KERNEL__ -.align 3 -.LOPENSSL_armcap_P: -# ifdef __ILP32__ - .long OPENSSL_armcap_P-. -# else - .quad OPENSSL_armcap_P-. -# endif -#endif -.asciz "SHA512 block transform for ARMv8, CRYPTOGAMS by <appro@openssl.org>" -.align 2 -#ifndef __KERNEL__ -.comm OPENSSL_armcap_P,4,4 -#endif diff --git a/arch/arm64/crypto/sha512-glue.c b/arch/arm64/crypto/sha512-glue.c deleted file mode 100644 index aff35c999..000000000 --- a/arch/arm64/crypto/sha512-glue.c +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Linux/arm64 port of the OpenSSL SHA512 implementation for AArch64 - * - * Copyright (c) 2016 Linaro Ltd. <ard.biesheuvel@linaro.org> - * - * This program 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. - * - */ - -#include <crypto/internal/hash.h> -#include <linux/cryptohash.h> -#include <linux/types.h> -#include <linux/string.h> -#include <crypto/sha.h> -#include <crypto/sha512_base.h> -#include <asm/neon.h> - -MODULE_DESCRIPTION("SHA-384/SHA-512 secure hash for arm64"); -MODULE_AUTHOR("Andy Polyakov <appro@openssl.org>"); -MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); -MODULE_LICENSE("GPL v2"); -MODULE_ALIAS_CRYPTO("sha384"); -MODULE_ALIAS_CRYPTO("sha512"); - -asmlinkage void sha512_block_data_order(u32 *digest, const void *data, - unsigned int num_blks); - -static int sha512_update(struct shash_desc *desc, const u8 *data, - unsigned int len) -{ - return sha512_base_do_update(desc, data, len, - (sha512_block_fn *)sha512_block_data_order); -} - -static int sha512_finup(struct shash_desc *desc, const u8 *data, - unsigned int len, u8 *out) -{ - if (len) - sha512_base_do_update(desc, data, len, - (sha512_block_fn *)sha512_block_data_order); - sha512_base_do_finalize(desc, - (sha512_block_fn *)sha512_block_data_order); - - return sha512_base_finish(desc, out); -} - -static int sha512_final(struct shash_desc *desc, u8 *out) -{ - return sha512_finup(desc, NULL, 0, out); -} - -static struct shash_alg algs[] = { { - .digestsize = SHA512_DIGEST_SIZE, - .init = sha512_base_init, - .update = sha512_update, - .final = sha512_final, - .finup = sha512_finup, - .descsize = sizeof(struct sha512_state), - .base.cra_name = "sha512", - .base.cra_driver_name = "sha512-arm64", - .base.cra_priority = 150, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, - .base.cra_blocksize = SHA512_BLOCK_SIZE, - .base.cra_module = THIS_MODULE, -}, { - .digestsize = SHA384_DIGEST_SIZE, - .init = sha384_base_init, - .update = sha512_update, - .final = sha512_final, - .finup = sha512_finup, - .descsize = sizeof(struct sha512_state), - .base.cra_name = "sha384", - .base.cra_driver_name = "sha384-arm64", - .base.cra_priority = 150, - .base.cra_flags = CRYPTO_ALG_TYPE_SHASH, - .base.cra_blocksize = SHA384_BLOCK_SIZE, - .base.cra_module = THIS_MODULE, -} }; - -static int __init sha512_mod_init(void) -{ - return crypto_register_shashes(algs, ARRAY_SIZE(algs)); -} - -static void __exit sha512_mod_fini(void) -{ - crypto_unregister_shashes(algs, ARRAY_SIZE(algs)); -} - -module_init(sha512_mod_init); -module_exit(sha512_mod_fini); |