diff options
| author | Andy Polyakov <appro@openssl.org> | 2019-02-15 22:16:41 +0100 |
|---|---|---|
| committer | Richard Levitte <levitte@openssl.org> | 2019-02-16 17:01:15 +0100 |
| commit | db42bb440e76399b89fc8ae04644441a2a5f6821 (patch) | |
| tree | 0ddc0a16632b60834e44805d2e329b774381f323 /crypto/sha/asm/sha1-armv8.pl | |
| parent | 3405db97e5448c784729b56837f3f8c776a01067 (diff) | |
| download | openssl-db42bb440e76399b89fc8ae04644441a2a5f6821.zip openssl-db42bb440e76399b89fc8ae04644441a2a5f6821.tar.gz openssl-db42bb440e76399b89fc8ae04644441a2a5f6821.tar.bz2 | |
ARM64 assembly pack: make it Windows-friendly.
"Windows friendliness" means a) unified PIC-ification, unified across
all platforms; b) unified commantary delimiter; c) explicit ldur/stur,
as Visual Studio assembler can't automatically encode ldr/str as
ldur/stur when needed.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8256)
Diffstat (limited to 'crypto/sha/asm/sha1-armv8.pl')
| -rw-r--r-- | crypto/sha/asm/sha1-armv8.pl | 30 |
1 files changed, 11 insertions, 19 deletions
diff --git a/crypto/sha/asm/sha1-armv8.pl b/crypto/sha/asm/sha1-armv8.pl index a695b2c..7a0cbf5 100644 --- a/crypto/sha/asm/sha1-armv8.pl +++ b/crypto/sha/asm/sha1-armv8.pl @@ -58,10 +58,10 @@ $code.=<<___ if ($i<15 && !($i&1)); lsr @Xx[$i+1],@Xx[$i],#32 ___ $code.=<<___ if ($i<14 && !($i&1)); - ldr @Xx[$i+2],[$inp,#`($i+2)*4-64`] + ldur @Xx[$i+2],[$inp,#`($i+2)*4-64`] ___ $code.=<<___ if ($i<14 && ($i&1)); -#ifdef __ARMEB__ +#ifdef __AARCH64EB__ ror @Xx[$i+1],@Xx[$i+1],#32 #else rev32 @Xx[$i+1],@Xx[$i+1] @@ -171,23 +171,19 @@ ___ } $code.=<<___; -#include "arm_arch.h" +#ifndef __KERNEL__ +# include "arm_arch.h" +.extern OPENSSL_armcap_P +#endif .text -.extern OPENSSL_armcap_P .globl sha1_block_data_order .type sha1_block_data_order,%function .align 6 sha1_block_data_order: -#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] + adrp x16,OPENSSL_armcap_P + ldr w16,[x16,#:lo12:OPENSSL_armcap_P] tst w16,#ARMV8_SHA1 b.ne .Lv8_entry @@ -208,7 +204,7 @@ sha1_block_data_order: movz $K,#0x7999 sub $num,$num,#1 movk $K,#0x5a82,lsl#16 -#ifdef __ARMEB__ +#ifdef __AARCH64EB__ ror $Xx[0],@Xx[0],#32 #else rev32 @Xx[0],@Xx[0] @@ -321,15 +317,11 @@ $code.=<<___; .long 0x6ed9eba1,0x6ed9eba1,0x6ed9eba1,0x6ed9eba1 //K_20_39 .long 0x8f1bbcdc,0x8f1bbcdc,0x8f1bbcdc,0x8f1bbcdc //K_40_59 .long 0xca62c1d6,0xca62c1d6,0xca62c1d6,0xca62c1d6 //K_60_79 -.LOPENSSL_armcap_P: -#ifdef __ILP32__ -.long OPENSSL_armcap_P-. -#else -.quad OPENSSL_armcap_P-. -#endif .asciz "SHA1 block transform for ARMv8, CRYPTOGAMS by <appro\@openssl.org>" .align 2 +#if !defined(__KERNELL__) && !defined(_WIN64) .comm OPENSSL_armcap_P,4,4 +#endif ___ }}} |