Merge remote-tracking branch 'origin/master'

# Conflicts:
#	README.md
This commit is contained in:
Zhi Guan
2017-02-14 16:12:29 +08:00
parent d2254170b8
commit 43fed1108d
3503 changed files with 320546 additions and 408546 deletions

View File

@@ -1,4 +1,11 @@
#!/usr/bin/env perl
#! /usr/bin/env perl
# Copyright 2010-2016 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
@@ -46,14 +53,12 @@
# saturates at ~15.5x single-process result on 8-core processor,
# or ~20.5GBps per 2.85GHz socket.
$bits=32;
for (@ARGV) { $bits=64 if (/\-m64/ || /\-xarch\=v9/); }
if ($bits==64) { $bias=2047; $frame=192; }
else { $bias=0; $frame=112; }
$output=shift;
$output=pop;
open STDOUT,">$output";
$frame="STACK_FRAME";
$bias="STACK_BIAS";
$Zhi="%o0"; # 64-bit values
$Zlo="%o1";
$Thi="%o2";
@@ -75,11 +80,14 @@ $Htbl="%i1";
$inp="%i2";
$len="%i3";
$code.=<<___ if ($bits==64);
$code.=<<___;
#include "sparc_arch.h"
#ifdef __arch64__
.register %g2,#scratch
.register %g3,#scratch
___
$code.=<<___;
#endif
.section ".text",#alloc,#execinstr
.align 64
@@ -183,7 +191,7 @@ gcm_ghash_4bit:
add $inp,16,$inp
cmp $inp,$len
be,pn `$bits==64?"%xcc":"%icc"`,.Ldone
be,pn SIZE_T_CC,.Ldone
and $Zlo,0xf,$remi
ldx [$Htblo+$nhi],$Tlo
@@ -379,7 +387,7 @@ gcm_init_vis3:
or $V,%lo(0xA0406080),$V
or %l0,%lo(0x20C0E000),%l0
sllx $V,32,$V
or %l0,$V,$V ! (0xE0·i)&0xff=0xA040608020C0E000
or %l0,$V,$V ! (0xE0·i)&0xff=0xA040608020C0E000
stx $V,[%i0+16]
ret
@@ -399,7 +407,7 @@ gcm_gmult_vis3:
mov 0xE1,%l7
sllx %l7,57,$xE1 ! 57 is not a typo
ldx [$Htable+16],$V ! (0xE0·i)&0xff=0xA040608020C0E000
ldx [$Htable+16],$V ! (0xE0·i)&0xff=0xA040608020C0E000
xor $Hhi,$Hlo,$Hhl ! Karatsuba pre-processing
xmulx $Xlo,$Hlo,$C0
@@ -411,9 +419,9 @@ gcm_gmult_vis3:
xmulx $Xhi,$Hhi,$Xhi
sll $C0,3,$sqr
srlx $V,$sqr,$sqr ! ·0xE0 [implicit &(7<<3)]
srlx $V,$sqr,$sqr ! ·0xE0 [implicit &(7<<3)]
xor $C0,$sqr,$sqr
sllx $sqr,57,$sqr ! ($C0·0xE1)<<1<<56 [implicit &0x7f]
sllx $sqr,57,$sqr ! ($C0·0xE1)<<1<<56 [implicit &0x7f]
xor $C0,$C1,$C1 ! Karatsuba post-processing
xor $Xlo,$C2,$C2
@@ -423,7 +431,7 @@ gcm_gmult_vis3:
xor $Xhi,$C2,$C2
xor $Xhi,$C1,$C1
xmulxhi $C0,$xE1,$Xlo ! ·0xE1<<1<<56
xmulxhi $C0,$xE1,$Xlo ! ·0xE1<<1<<56
xor $C0,$C2,$C2
xmulx $C1,$xE1,$C0
xor $C1,$C3,$C3
@@ -445,6 +453,8 @@ gcm_gmult_vis3:
.align 32
gcm_ghash_vis3:
save %sp,-$frame,%sp
nop
srln $len,0,$len ! needed on v8+, "nop" on v9
ldx [$Xip+8],$C2 ! load Xi
ldx [$Xip+0],$C3
@@ -453,7 +463,7 @@ gcm_ghash_vis3:
mov 0xE1,%l7
sllx %l7,57,$xE1 ! 57 is not a typo
ldx [$Htable+16],$V ! (0xE0·i)&0xff=0xA040608020C0E000
ldx [$Htable+16],$V ! (0xE0·i)&0xff=0xA040608020C0E000
and $inp,7,$shl
andn $inp,7,$inp
@@ -490,9 +500,9 @@ gcm_ghash_vis3:
xmulx $Xhi,$Hhi,$Xhi
sll $C0,3,$sqr
srlx $V,$sqr,$sqr ! ·0xE0 [implicit &(7<<3)]
srlx $V,$sqr,$sqr ! ·0xE0 [implicit &(7<<3)]
xor $C0,$sqr,$sqr
sllx $sqr,57,$sqr ! ($C0·0xE1)<<1<<56 [implicit &0x7f]
sllx $sqr,57,$sqr ! ($C0·0xE1)<<1<<56 [implicit &0x7f]
xor $C0,$C1,$C1 ! Karatsuba post-processing
xor $Xlo,$C2,$C2
@@ -502,7 +512,7 @@ gcm_ghash_vis3:
xor $Xhi,$C2,$C2
xor $Xhi,$C1,$C1
xmulxhi $C0,$xE1,$Xlo ! ·0xE1<<1<<56
xmulxhi $C0,$xE1,$Xlo ! ·0xE1<<1<<56
xor $C0,$C2,$C2
xmulx $C1,$xE1,$C0
xor $C1,$C3,$C3
@@ -530,7 +540,7 @@ ___
# Purpose of these subroutines is to explicitly encode VIS instructions,
# so that one can compile the module without having to specify VIS
# extentions on compiler command line, e.g. -xarch=v9 vs. -xarch=v9a.
# extensions on compiler command line, e.g. -xarch=v9 vs. -xarch=v9a.
# Idea is to reserve for option to produce "universal" binary and let
# programmer detect if current CPU is VIS capable at run-time.
sub unvis3 {