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authorParménides GV <parmegv@sdf.org>2015-06-04 19:20:15 +0200
committerParménides GV <parmegv@sdf.org>2015-06-04 19:20:15 +0200
commit27594eeae6f40a402bc3110f06d57975168e74e3 (patch)
treecdabf6571e6f4ff07205fd6921d8095539a1fcdc /app/openssl/crypto/modes/asm/ghash-sparcv9.pl
parent8dc4f58d96892fbfd83094fb85b1d17656035290 (diff)
ics-openvpn as a submodule! beautiful
ics-openvpn is now officially on GitHub, and they track openssl and openvpn as submodules, so it's easier to update everything. Just a git submodule update --recursive. I've also set up soft links to native modules from ics-openvpn in app, so that we don't copy files in Gradle (which was causing problems with the submodules .git* files, not being copied). That makes the repo cleaner.
Diffstat (limited to 'app/openssl/crypto/modes/asm/ghash-sparcv9.pl')
-rw-r--r--app/openssl/crypto/modes/asm/ghash-sparcv9.pl330
1 files changed, 0 insertions, 330 deletions
diff --git a/app/openssl/crypto/modes/asm/ghash-sparcv9.pl b/app/openssl/crypto/modes/asm/ghash-sparcv9.pl
deleted file mode 100644
index 70e7b044..00000000
--- a/app/openssl/crypto/modes/asm/ghash-sparcv9.pl
+++ /dev/null
@@ -1,330 +0,0 @@
-#!/usr/bin/env perl
-
-# ====================================================================
-# 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/.
-# ====================================================================
-
-# March 2010
-#
-# The module implements "4-bit" GCM GHASH function and underlying
-# single multiplication operation in GF(2^128). "4-bit" means that it
-# uses 256 bytes per-key table [+128 bytes shared table]. Performance
-# results are for streamed GHASH subroutine on UltraSPARC pre-Tx CPU
-# and are expressed in cycles per processed byte, less is better:
-#
-# gcc 3.3.x cc 5.2 this assembler
-#
-# 32-bit build 81.4 43.3 12.6 (+546%/+244%)
-# 64-bit build 20.2 21.2 12.6 (+60%/+68%)
-#
-# Here is data collected on UltraSPARC T1 system running Linux:
-#
-# gcc 4.4.1 this assembler
-#
-# 32-bit build 566 50 (+1000%)
-# 64-bit build 56 50 (+12%)
-#
-# I don't quite understand why difference between 32-bit and 64-bit
-# compiler-generated code is so big. Compilers *were* instructed to
-# generate code for UltraSPARC and should have used 64-bit registers
-# for Z vector (see C code) even in 32-bit build... Oh well, it only
-# means more impressive improvement coefficients for this assembler
-# module;-) Loops are aggressively modulo-scheduled in respect to
-# references to input data and Z.hi updates to achieve 12 cycles
-# timing. To anchor to something else, sha1-sparcv9.pl spends 11.6
-# cycles to process one byte on UltraSPARC pre-Tx CPU and ~24 on T1.
-
-$bits=32;
-for (@ARGV) { $bits=64 if (/\-m64/ || /\-xarch\=v9/); }
-if ($bits==64) { $bias=2047; $frame=192; }
-else { $bias=0; $frame=112; }
-
-$output=shift;
-open STDOUT,">$output";
-
-$Zhi="%o0"; # 64-bit values
-$Zlo="%o1";
-$Thi="%o2";
-$Tlo="%o3";
-$rem="%o4";
-$tmp="%o5";
-
-$nhi="%l0"; # small values and pointers
-$nlo="%l1";
-$xi0="%l2";
-$xi1="%l3";
-$rem_4bit="%l4";
-$remi="%l5";
-$Htblo="%l6";
-$cnt="%l7";
-
-$Xi="%i0"; # input argument block
-$Htbl="%i1";
-$inp="%i2";
-$len="%i3";
-
-$code.=<<___;
-.section ".text",#alloc,#execinstr
-
-.align 64
-rem_4bit:
- .long `0x0000<<16`,0,`0x1C20<<16`,0,`0x3840<<16`,0,`0x2460<<16`,0
- .long `0x7080<<16`,0,`0x6CA0<<16`,0,`0x48C0<<16`,0,`0x54E0<<16`,0
- .long `0xE100<<16`,0,`0xFD20<<16`,0,`0xD940<<16`,0,`0xC560<<16`,0
- .long `0x9180<<16`,0,`0x8DA0<<16`,0,`0xA9C0<<16`,0,`0xB5E0<<16`,0
-.type rem_4bit,#object
-.size rem_4bit,(.-rem_4bit)
-
-.globl gcm_ghash_4bit
-.align 32
-gcm_ghash_4bit:
- save %sp,-$frame,%sp
- ldub [$inp+15],$nlo
- ldub [$Xi+15],$xi0
- ldub [$Xi+14],$xi1
- add $len,$inp,$len
- add $Htbl,8,$Htblo
-
-1: call .+8
- add %o7,rem_4bit-1b,$rem_4bit
-
-.Louter:
- xor $xi0,$nlo,$nlo
- and $nlo,0xf0,$nhi
- and $nlo,0x0f,$nlo
- sll $nlo,4,$nlo
- ldx [$Htblo+$nlo],$Zlo
- ldx [$Htbl+$nlo],$Zhi
-
- ldub [$inp+14],$nlo
-
- ldx [$Htblo+$nhi],$Tlo
- and $Zlo,0xf,$remi
- ldx [$Htbl+$nhi],$Thi
- sll $remi,3,$remi
- ldx [$rem_4bit+$remi],$rem
- srlx $Zlo,4,$Zlo
- mov 13,$cnt
- sllx $Zhi,60,$tmp
- xor $Tlo,$Zlo,$Zlo
- srlx $Zhi,4,$Zhi
- xor $Zlo,$tmp,$Zlo
-
- xor $xi1,$nlo,$nlo
- and $Zlo,0xf,$remi
- and $nlo,0xf0,$nhi
- and $nlo,0x0f,$nlo
- ba .Lghash_inner
- sll $nlo,4,$nlo
-.align 32
-.Lghash_inner:
- ldx [$Htblo+$nlo],$Tlo
- sll $remi,3,$remi
- xor $Thi,$Zhi,$Zhi
- ldx [$Htbl+$nlo],$Thi
- srlx $Zlo,4,$Zlo
- xor $rem,$Zhi,$Zhi
- ldx [$rem_4bit+$remi],$rem
- sllx $Zhi,60,$tmp
- xor $Tlo,$Zlo,$Zlo
- ldub [$inp+$cnt],$nlo
- srlx $Zhi,4,$Zhi
- xor $Zlo,$tmp,$Zlo
- ldub [$Xi+$cnt],$xi1
- xor $Thi,$Zhi,$Zhi
- and $Zlo,0xf,$remi
-
- ldx [$Htblo+$nhi],$Tlo
- sll $remi,3,$remi
- xor $rem,$Zhi,$Zhi
- ldx [$Htbl+$nhi],$Thi
- srlx $Zlo,4,$Zlo
- ldx [$rem_4bit+$remi],$rem
- sllx $Zhi,60,$tmp
- xor $xi1,$nlo,$nlo
- srlx $Zhi,4,$Zhi
- and $nlo,0xf0,$nhi
- addcc $cnt,-1,$cnt
- xor $Zlo,$tmp,$Zlo
- and $nlo,0x0f,$nlo
- xor $Tlo,$Zlo,$Zlo
- sll $nlo,4,$nlo
- blu .Lghash_inner
- and $Zlo,0xf,$remi
-
- ldx [$Htblo+$nlo],$Tlo
- sll $remi,3,$remi
- xor $Thi,$Zhi,$Zhi
- ldx [$Htbl+$nlo],$Thi
- srlx $Zlo,4,$Zlo
- xor $rem,$Zhi,$Zhi
- ldx [$rem_4bit+$remi],$rem
- sllx $Zhi,60,$tmp
- xor $Tlo,$Zlo,$Zlo
- srlx $Zhi,4,$Zhi
- xor $Zlo,$tmp,$Zlo
- xor $Thi,$Zhi,$Zhi
-
- add $inp,16,$inp
- cmp $inp,$len
- be,pn `$bits==64?"%xcc":"%icc"`,.Ldone
- and $Zlo,0xf,$remi
-
- ldx [$Htblo+$nhi],$Tlo
- sll $remi,3,$remi
- xor $rem,$Zhi,$Zhi
- ldx [$Htbl+$nhi],$Thi
- srlx $Zlo,4,$Zlo
- ldx [$rem_4bit+$remi],$rem
- sllx $Zhi,60,$tmp
- xor $Tlo,$Zlo,$Zlo
- ldub [$inp+15],$nlo
- srlx $Zhi,4,$Zhi
- xor $Zlo,$tmp,$Zlo
- xor $Thi,$Zhi,$Zhi
- stx $Zlo,[$Xi+8]
- xor $rem,$Zhi,$Zhi
- stx $Zhi,[$Xi]
- srl $Zlo,8,$xi1
- and $Zlo,0xff,$xi0
- ba .Louter
- and $xi1,0xff,$xi1
-.align 32
-.Ldone:
- ldx [$Htblo+$nhi],$Tlo
- sll $remi,3,$remi
- xor $rem,$Zhi,$Zhi
- ldx [$Htbl+$nhi],$Thi
- srlx $Zlo,4,$Zlo
- ldx [$rem_4bit+$remi],$rem
- sllx $Zhi,60,$tmp
- xor $Tlo,$Zlo,$Zlo
- srlx $Zhi,4,$Zhi
- xor $Zlo,$tmp,$Zlo
- xor $Thi,$Zhi,$Zhi
- stx $Zlo,[$Xi+8]
- xor $rem,$Zhi,$Zhi
- stx $Zhi,[$Xi]
-
- ret
- restore
-.type gcm_ghash_4bit,#function
-.size gcm_ghash_4bit,(.-gcm_ghash_4bit)
-___
-
-undef $inp;
-undef $len;
-
-$code.=<<___;
-.globl gcm_gmult_4bit
-.align 32
-gcm_gmult_4bit:
- save %sp,-$frame,%sp
- ldub [$Xi+15],$nlo
- add $Htbl,8,$Htblo
-
-1: call .+8
- add %o7,rem_4bit-1b,$rem_4bit
-
- and $nlo,0xf0,$nhi
- and $nlo,0x0f,$nlo
- sll $nlo,4,$nlo
- ldx [$Htblo+$nlo],$Zlo
- ldx [$Htbl+$nlo],$Zhi
-
- ldub [$Xi+14],$nlo
-
- ldx [$Htblo+$nhi],$Tlo
- and $Zlo,0xf,$remi
- ldx [$Htbl+$nhi],$Thi
- sll $remi,3,$remi
- ldx [$rem_4bit+$remi],$rem
- srlx $Zlo,4,$Zlo
- mov 13,$cnt
- sllx $Zhi,60,$tmp
- xor $Tlo,$Zlo,$Zlo
- srlx $Zhi,4,$Zhi
- xor $Zlo,$tmp,$Zlo
-
- and $Zlo,0xf,$remi
- and $nlo,0xf0,$nhi
- and $nlo,0x0f,$nlo
- ba .Lgmult_inner
- sll $nlo,4,$nlo
-.align 32
-.Lgmult_inner:
- ldx [$Htblo+$nlo],$Tlo
- sll $remi,3,$remi
- xor $Thi,$Zhi,$Zhi
- ldx [$Htbl+$nlo],$Thi
- srlx $Zlo,4,$Zlo
- xor $rem,$Zhi,$Zhi
- ldx [$rem_4bit+$remi],$rem
- sllx $Zhi,60,$tmp
- xor $Tlo,$Zlo,$Zlo
- ldub [$Xi+$cnt],$nlo
- srlx $Zhi,4,$Zhi
- xor $Zlo,$tmp,$Zlo
- xor $Thi,$Zhi,$Zhi
- and $Zlo,0xf,$remi
-
- ldx [$Htblo+$nhi],$Tlo
- sll $remi,3,$remi
- xor $rem,$Zhi,$Zhi
- ldx [$Htbl+$nhi],$Thi
- srlx $Zlo,4,$Zlo
- ldx [$rem_4bit+$remi],$rem
- sllx $Zhi,60,$tmp
- srlx $Zhi,4,$Zhi
- and $nlo,0xf0,$nhi
- addcc $cnt,-1,$cnt
- xor $Zlo,$tmp,$Zlo
- and $nlo,0x0f,$nlo
- xor $Tlo,$Zlo,$Zlo
- sll $nlo,4,$nlo
- blu .Lgmult_inner
- and $Zlo,0xf,$remi
-
- ldx [$Htblo+$nlo],$Tlo
- sll $remi,3,$remi
- xor $Thi,$Zhi,$Zhi
- ldx [$Htbl+$nlo],$Thi
- srlx $Zlo,4,$Zlo
- xor $rem,$Zhi,$Zhi
- ldx [$rem_4bit+$remi],$rem
- sllx $Zhi,60,$tmp
- xor $Tlo,$Zlo,$Zlo
- srlx $Zhi,4,$Zhi
- xor $Zlo,$tmp,$Zlo
- xor $Thi,$Zhi,$Zhi
- and $Zlo,0xf,$remi
-
- ldx [$Htblo+$nhi],$Tlo
- sll $remi,3,$remi
- xor $rem,$Zhi,$Zhi
- ldx [$Htbl+$nhi],$Thi
- srlx $Zlo,4,$Zlo
- ldx [$rem_4bit+$remi],$rem
- sllx $Zhi,60,$tmp
- xor $Tlo,$Zlo,$Zlo
- srlx $Zhi,4,$Zhi
- xor $Zlo,$tmp,$Zlo
- xor $Thi,$Zhi,$Zhi
- stx $Zlo,[$Xi+8]
- xor $rem,$Zhi,$Zhi
- stx $Zhi,[$Xi]
-
- ret
- restore
-.type gcm_gmult_4bit,#function
-.size gcm_gmult_4bit,(.-gcm_gmult_4bit)
-.asciz "GHASH for SPARCv9, CRYPTOGAMS by <appro\@openssl.org>"
-.align 4
-___
-
-$code =~ s/\`([^\`]*)\`/eval $1/gem;
-print $code;
-close STDOUT;