diff options
Diffstat (limited to 'deps/openssl/openssl/crypto/sha/asm/sha256-armv4.pl')
| -rw-r--r-- | deps/openssl/openssl/crypto/sha/asm/sha256-armv4.pl | 59 |
1 files changed, 39 insertions, 20 deletions
diff --git a/deps/openssl/openssl/crypto/sha/asm/sha256-armv4.pl b/deps/openssl/openssl/crypto/sha/asm/sha256-armv4.pl index 750216eb42..55d30cba3a 100644 --- a/deps/openssl/openssl/crypto/sha/asm/sha256-armv4.pl +++ b/deps/openssl/openssl/crypto/sha/asm/sha256-armv4.pl @@ -1,4 +1,11 @@ -#!/usr/bin/env perl +#! /usr/bin/env perl +# Copyright 2007-2016 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 @@ -37,8 +44,20 @@ # # Add ARMv8 code path performing at 2.0 cpb on Apple A7. -while (($output=shift) && ($output!~/^\w[\w\-]*\.\w+$/)) {} -open STDOUT,">$output"; +$flavour = shift; +if ($flavour=~/\w[\w\-]*\.\w+$/) { $output=$flavour; undef $flavour; } +else { while (($output=shift) && ($output!~/\w[\w\-]*\.\w+$/)) {} } + +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 $xlate) or + die "can't locate arm-xlate.pl"; + + open STDOUT,"| \"$^X\" $xlate $flavour $output"; +} else { + open STDOUT,">$output"; +} $ctx="r0"; $t0="r0"; $inp="r1"; $t4="r1"; @@ -73,7 +92,9 @@ $code.=<<___ if ($i<16); eor $t0,$e,$e,ror#`$Sigma1[1]-$Sigma1[0]` add $a,$a,$t2 @ h+=Maj(a,b,c) from the past eor $t0,$t0,$e,ror#`$Sigma1[2]-$Sigma1[0]` @ Sigma1(e) +# ifndef __ARMEB__ rev $t1,$t1 +# endif #else @ ldrb $t1,[$inp,#3] @ $i add $a,$a,$t2 @ h+=Maj(a,b,c) from the past @@ -161,15 +182,11 @@ $code=<<___; #endif .text -#if __ARM_ARCH__<7 -.code 32 -#else +#if defined(__thumb2__) .syntax unified -# ifdef __thumb2__ .thumb -# else +#else .code 32 -# endif #endif .type K256,%object @@ -195,21 +212,25 @@ K256: .word 0 @ terminator #if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__) .LOPENSSL_armcap: -.word OPENSSL_armcap_P-sha256_block_data_order +.word OPENSSL_armcap_P-.Lsha256_block_data_order #endif .align 5 .global sha256_block_data_order .type sha256_block_data_order,%function sha256_block_data_order: -#if __ARM_ARCH__<7 +.Lsha256_block_data_order: +#if __ARM_ARCH__<7 && !defined(__thumb2__) sub r3,pc,#8 @ sha256_block_data_order #else - adr r3,. + adr r3,.Lsha256_block_data_order #endif #if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__) ldr r12,.LOPENSSL_armcap ldr r12,[r3,r12] @ OPENSSL_armcap_P +#ifdef __APPLE__ + ldr r12,[r12] +#endif tst r12,#ARMV8_SHA256 bne .LARMv8 tst r12,#ARMV7_NEON @@ -454,7 +475,8 @@ $code.=<<___; .global sha256_block_data_order_neon .type sha256_block_data_order_neon,%function -.align 4 +.align 5 +.skip 16 sha256_block_data_order_neon: .LNEON: stmdb sp!,{r4-r12,lr} @@ -580,7 +602,7 @@ my $Ktbl="r3"; $code.=<<___; #if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__) -# ifdef __thumb2__ +# if defined(__thumb2__) # define INST(a,b,c,d) .byte c,d|0xc,a,b # else # define INST(a,b,c,d) .byte a,b,c,d @@ -591,14 +613,11 @@ $code.=<<___; sha256_block_data_order_armv8: .LARMv8: vld1.32 {$ABCD,$EFGH},[$ctx] -# ifdef __thumb2__ - adr $Ktbl,.LARMv8 - sub $Ktbl,$Ktbl,#.LARMv8-K256 -# else - adrl $Ktbl,K256 -# endif + sub $Ktbl,$Ktbl,#256+32 add $len,$inp,$len,lsl#6 @ len to point at the end of inp + b .Loop_v8 +.align 4 .Loop_v8: vld1.8 {@MSG[0]-@MSG[1]},[$inp]! vld1.8 {@MSG[2]-@MSG[3]},[$inp]! |