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openssl/crypto/camellia/asm/cmllt4-sparcv9.pl

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Add SPARC T4 Camellia support. Submitted by: David Miller
2012-10-11 18:35:18 +00:00
#!/usr/bin/env perl
# ====================================================================
# Written by David S. Miller <davem@devemloft.net> and Andy Polyakov
# <appro@openssl.org>. The module is licensed under 2-clause BSD
# license. October 2012. All rights reserved.
# ====================================================================
######################################################################
# Camellia for SPARC T4.
#
# As with AES below results [for aligned data] are virtually identical
# to critical path lenths for 3-cycle instruction latency:
#
# 128-bit key 192/256-
# CBC encrypt 4.14/4.21(*) 5.46/5.52
# (*) numbers after slash are for
# misaligned data.
#
# As with Intel AES-NI, question is if it's possible to improve
# performance of parallelizeable modes by interleaving round
# instructions. In Camellia every instruction is dependent on
# previous, which means that there is place for 2 additional ones
# in between two dependent. Can we expect 3x performance improvement?
# At least one can argue that it should be possible to break 2x
# barrier... For some reason not even 2x appears to be possible:
#
# 128-bit key 192/256-
# CBC decrypt 2.21/2.74 2.99/3.40
# CTR 2.15/2.68(*) 2.93/3.34
# (*) numbers after slash are for
# misaligned data.
#
# This is for 2x interleave. But compared to 1x interleave CBC decrypt
# improved by ... 0% for 128-bit key, and 11% for 192/256-bit one.
# So that out-of-order execution logic can take non-interleaved code
# to 1.87x, but can't take 2x interleaved one any further. There
# surely is some explanation... As result 3x interleave was not even
# attempted. Instead an effort was made to share specific modes
# implementations with AES module (therefore sparct4_modes.pl).
#
# To anchor to something else, software C implementation processes
# one byte in 38 cycles with 128-bit key on same processor.
$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
push(@INC,"${dir}","${dir}../../perlasm");
require "sparcv9_modes.pl";
[aes|cmll]t4-sparcv9.pl: unify argument handling.
2012-10-25 12:03:41 +00:00
&asm_init(@ARGV);
Add SPARC T4 Camellia support. Submitted by: David Miller
2012-10-11 18:35:18 +00:00
$::evp=1; # if $evp is set to 0, script generates module with
# Camellia_[en|de]crypt, Camellia_set_key and Camellia_cbc_encrypt
# entry points. These are fully compatible with openssl/camellia.h.
######################################################################
# single-round subroutines
#
{
my ($inp,$out,$key,$rounds,$tmp,$mask)=map("%o$_",(0..5));
$code=<<___;
.text
.globl cmll_t4_encrypt
.align 32
cmll_t4_encrypt:
andcc $inp, 7, %g1 ! is input aligned?
andn $inp, 7, $inp
ldx [$key + 0], %g4
ldx [$key + 8], %g5
ldx [$inp + 0], %o4
bz,pt %icc, 1f
ldx [$inp + 8], %o5
ldx [$inp + 16], $inp
sll %g1, 3, %g1
sub %g0, %g1, %o3
sllx %o4, %g1, %o4
sllx %o5, %g1, %g1
srlx %o5, %o3, %o5
srlx $inp, %o3, %o3
or %o5, %o4, %o4
or %o3, %g1, %o5
1:
ld [$key + 272], $rounds ! grandRounds, 3 or 4
ldd [$key + 16], %f12
ldd [$key + 24], %f14
xor %g4, %o4, %o4
xor %g5, %o5, %o5
ldd [$key + 32], %f16
ldd [$key + 40], %f18
movxtod %o4, %f0
movxtod %o5, %f2
ldd [$key + 48], %f20
ldd [$key + 56], %f22
sub $rounds, 1, $rounds
ldd [$key + 64], %f24
ldd [$key + 72], %f26
add $key, 80, $key
.Lenc:
camellia_f %f12, %f2, %f0, %f2
ldd [$key + 0], %f12
sub $rounds,1,$rounds
camellia_f %f14, %f0, %f2, %f0
ldd [$key + 8], %f14
camellia_f %f16, %f2, %f0, %f2
ldd [$key + 16], %f16
camellia_f %f18, %f0, %f2, %f0
ldd [$key + 24], %f18
camellia_f %f20, %f2, %f0, %f2
ldd [$key + 32], %f20
camellia_f %f22, %f0, %f2, %f0
ldd [$key + 40], %f22
camellia_fl %f24, %f0, %f0
ldd [$key + 48], %f24
camellia_fli %f26, %f2, %f2
ldd [$key + 56], %f26
brnz,pt $rounds, .Lenc
add $key, 64, $key
andcc $out, 7, $tmp ! is output aligned?
camellia_f %f12, %f2, %f0, %f2
camellia_f %f14, %f0, %f2, %f0
camellia_f %f16, %f2, %f0, %f2
camellia_f %f18, %f0, %f2, %f0
camellia_f %f20, %f2, %f0, %f4
camellia_f %f22, %f0, %f4, %f2
fxor %f24, %f4, %f0
fxor %f26, %f2, %f2
bnz,pn %icc, 2f
nop
std %f0, [$out + 0]
retl
std %f2, [$out + 8]
2: alignaddrl $out, %g0, $out
mov 0xff, $mask
srl $mask, $tmp, $mask
faligndata %f0, %f0, %f4
faligndata %f0, %f2, %f6
faligndata %f2, %f2, %f8
stda %f4, [$out + $mask]0xc0 ! partial store
std %f6, [$out + 8]
add $out, 16, $out
orn %g0, $mask, $mask
retl
stda %f8, [$out + $mask]0xc0 ! partial store
.type cmll_t4_encrypt,#function
.size cmll_t4_encrypt,.-cmll_t4_encrypt
.globl cmll_t4_decrypt
.align 32
cmll_t4_decrypt:
ld [$key + 272], $rounds ! grandRounds, 3 or 4
andcc $inp, 7, %g1 ! is input aligned?
andn $inp, 7, $inp
sll $rounds, 6, $rounds
add $rounds, $key, $key
ldx [$inp + 0], %o4
bz,pt %icc, 1f
ldx [$inp + 8], %o5
ldx [$inp + 16], $inp
sll %g1, 3, %g1
sub %g0, %g1, %g4
sllx %o4, %g1, %o4
sllx %o5, %g1, %g1
srlx %o5, %g4, %o5
srlx $inp, %g4, %g4
or %o5, %o4, %o4
or %g4, %g1, %o5
1:
ldx [$key + 0], %g4
ldx [$key + 8], %g5
ldd [$key - 8], %f12
ldd [$key - 16], %f14
xor %g4, %o4, %o4
xor %g5, %o5, %o5
ldd [$key - 24], %f16
ldd [$key - 32], %f18
movxtod %o4, %f0
movxtod %o5, %f2
ldd [$key - 40], %f20
ldd [$key - 48], %f22
sub $rounds, 64, $rounds
ldd [$key - 56], %f24
ldd [$key - 64], %f26
sub $key, 64, $key
.Ldec:
camellia_f %f12, %f2, %f0, %f2
ldd [$key - 8], %f12
sub $rounds, 64, $rounds
camellia_f %f14, %f0, %f2, %f0
ldd [$key - 16], %f14
camellia_f %f16, %f2, %f0, %f2
ldd [$key - 24], %f16
camellia_f %f18, %f0, %f2, %f0
ldd [$key - 32], %f18
camellia_f %f20, %f2, %f0, %f2
ldd [$key - 40], %f20
camellia_f %f22, %f0, %f2, %f0
ldd [$key - 48], %f22
camellia_fl %f24, %f0, %f0
ldd [$key - 56], %f24
camellia_fli %f26, %f2, %f2
ldd [$key - 64], %f26
brnz,pt $rounds, .Ldec
sub $key, 64, $key
andcc $out, 7, $tmp ! is output aligned?
camellia_f %f12, %f2, %f0, %f2
camellia_f %f14, %f0, %f2, %f0
camellia_f %f16, %f2, %f0, %f2
camellia_f %f18, %f0, %f2, %f0
camellia_f %f20, %f2, %f0, %f4
camellia_f %f22, %f0, %f4, %f2
fxor %f26, %f4, %f0
fxor %f24, %f2, %f2
bnz,pn %icc, 2f
nop
std %f0, [$out + 0]
retl
std %f2, [$out + 8]
2: alignaddrl $out, %g0, $out
mov 0xff, $mask
srl $mask, $tmp, $mask
faligndata %f0, %f0, %f4
faligndata %f0, %f2, %f6
faligndata %f2, %f2, %f8
stda %f4, [$out + $mask]0xc0 ! partial store
std %f6, [$out + 8]
add $out, 16, $out
orn %g0, $mask, $mask
retl
stda %f8, [$out + $mask]0xc0 ! partial store
.type cmll_t4_decrypt,#function
.size cmll_t4_decrypt,.-cmll_t4_decrypt
___
}
######################################################################
# key setup subroutines
#
{
sub ROTL128 {
my $rot = shift;
"srlx %o4, 64-$rot, %g4\n\t".
"sllx %o4, $rot, %o4\n\t".
"srlx %o5, 64-$rot, %g5\n\t".
"sllx %o5, $rot, %o5\n\t".
"or %o4, %g5, %o4\n\t".
"or %o5, %g4, %o5";
}
my ($inp,$bits,$out,$tmp)=map("%o$_",(0..5));
$code.=<<___;
.globl cmll_t4_set_key
.align 32
cmll_t4_set_key:
and $inp, 7, $tmp
alignaddr $inp, %g0, $inp
cmp $bits, 192
ldd [$inp + 0], %f0
bl,pt %icc,.L128
ldd [$inp + 8], %f2
be,pt %icc,.L192
ldd [$inp + 16], %f4
brz,pt $tmp, .L256aligned
ldd [$inp + 24], %f6
ldd [$inp + 32], %f8
faligndata %f0, %f2, %f0
faligndata %f2, %f4, %f2
faligndata %f4, %f6, %f4
b .L256aligned
faligndata %f6, %f8, %f6
.align 16
.L192:
brz,a,pt $tmp, .L256aligned
fnot2 %f4, %f6
ldd [$inp + 24], %f6
nop
faligndata %f0, %f2, %f0
faligndata %f2, %f4, %f2
faligndata %f4, %f6, %f4
fnot2 %f4, %f6
.L256aligned:
std %f0, [$out + 0] ! k[0, 1]
fsrc2 %f0, %f28
std %f2, [$out + 8] ! k[2, 3]
fsrc2 %f2, %f30
fxor %f4, %f0, %f0
b .L128key
fxor %f6, %f2, %f2
.align 16
.L128:
brz,pt $tmp, .L128aligned
nop
ldd [$inp + 16], %f4
nop
faligndata %f0, %f2, %f0
faligndata %f2, %f4, %f2
.L128aligned:
std %f0, [$out + 0] ! k[0, 1]
fsrc2 %f0, %f28
std %f2, [$out + 8] ! k[2, 3]
fsrc2 %f2, %f30
.L128key:
mov %o7, %o5
1: call .+8
add %o7, SIGMA-1b, %o4
mov %o5, %o7
ldd [%o4 + 0], %f16
ldd [%o4 + 8], %f18
ldd [%o4 + 16], %f20
ldd [%o4 + 24], %f22
camellia_f %f16, %f2, %f0, %f2
camellia_f %f18, %f0, %f2, %f0
fxor %f28, %f0, %f0
fxor %f30, %f2, %f2
camellia_f %f20, %f2, %f0, %f2
camellia_f %f22, %f0, %f2, %f0
bge,pn %icc, .L256key
nop
std %f0, [$out + 0x10] ! k[ 4, 5]
std %f2, [$out + 0x18] ! k[ 6, 7]
movdtox %f0, %o4
movdtox %f2, %o5
`&ROTL128(15)`
stx %o4, [$out + 0x30] ! k[12, 13]
stx %o5, [$out + 0x38] ! k[14, 15]
`&ROTL128(15)`
stx %o4, [$out + 0x40] ! k[16, 17]
stx %o5, [$out + 0x48] ! k[18, 19]
`&ROTL128(15)`
stx %o4, [$out + 0x60] ! k[24, 25]
`&ROTL128(15)`
stx %o4, [$out + 0x70] ! k[28, 29]
stx %o5, [$out + 0x78] ! k[30, 31]
`&ROTL128(34)`
stx %o4, [$out + 0xa0] ! k[40, 41]
stx %o5, [$out + 0xa8] ! k[42, 43]
`&ROTL128(17)`
stx %o4, [$out + 0xc0] ! k[48, 49]
stx %o5, [$out + 0xc8] ! k[50, 51]
movdtox %f28, %o4 ! k[ 0, 1]
movdtox %f30, %o5 ! k[ 2, 3]
`&ROTL128(15)`
stx %o4, [$out + 0x20] ! k[ 8, 9]
stx %o5, [$out + 0x28] ! k[10, 11]
`&ROTL128(30)`
stx %o4, [$out + 0x50] ! k[20, 21]
stx %o5, [$out + 0x58] ! k[22, 23]
`&ROTL128(15)`
stx %o5, [$out + 0x68] ! k[26, 27]
`&ROTL128(17)`
stx %o4, [$out + 0x80] ! k[32, 33]
stx %o5, [$out + 0x88] ! k[34, 35]
`&ROTL128(17)`
stx %o4, [$out + 0x90] ! k[36, 37]
stx %o5, [$out + 0x98] ! k[38, 39]
`&ROTL128(17)`
stx %o4, [$out + 0xb0] ! k[44, 45]
stx %o5, [$out + 0xb8] ! k[46, 47]
mov 3, $tmp
st $tmp, [$out + 0x110]
retl
xor %o0, %o0, %o0
.align 16
.L256key:
ldd [%o4 + 32], %f24
ldd [%o4 + 40], %f26
std %f0, [$out + 0x30] ! k[12, 13]
std %f2, [$out + 0x38] ! k[14, 15]
fxor %f4, %f0, %f0
fxor %f6, %f2, %f2
camellia_f %f24, %f2, %f0, %f2
camellia_f %f26, %f0, %f2, %f0
std %f0, [$out + 0x10] ! k[ 4, 5]
std %f2, [$out + 0x18] ! k[ 6, 7]
movdtox %f0, %o4
movdtox %f2, %o5
`&ROTL128(30)`
stx %o4, [$out + 0x50] ! k[20, 21]
stx %o5, [$out + 0x58] ! k[22, 23]
`&ROTL128(30)`
stx %o4, [$out + 0xa0] ! k[40, 41]
stx %o5, [$out + 0xa8] ! k[42, 43]
`&ROTL128(51)`
stx %o4, [$out + 0x100] ! k[64, 65]
stx %o5, [$out + 0x108] ! k[66, 67]
movdtox %f4, %o4 ! k[ 8, 9]
movdtox %f6, %o5 ! k[10, 11]
`&ROTL128(15)`
stx %o4, [$out + 0x20] ! k[ 8, 9]
stx %o5, [$out + 0x28] ! k[10, 11]
`&ROTL128(15)`
stx %o4, [$out + 0x40] ! k[16, 17]
stx %o5, [$out + 0x48] ! k[18, 19]
`&ROTL128(30)`
stx %o4, [$out + 0x90] ! k[36, 37]
stx %o5, [$out + 0x98] ! k[38, 39]
`&ROTL128(34)`
stx %o4, [$out + 0xd0] ! k[52, 53]
stx %o5, [$out + 0xd8] ! k[54, 55]
ldx [$out + 0x30], %o4 ! k[12, 13]
ldx [$out + 0x38], %o5 ! k[14, 15]
`&ROTL128(15)`
stx %o4, [$out + 0x30] ! k[12, 13]
stx %o5, [$out + 0x38] ! k[14, 15]
`&ROTL128(30)`
stx %o4, [$out + 0x70] ! k[28, 29]
stx %o5, [$out + 0x78] ! k[30, 31]
srlx %o4, 32, %g4
srlx %o5, 32, %g5
st %o4, [$out + 0xc0] ! k[48]
st %g5, [$out + 0xc4] ! k[49]
st %o5, [$out + 0xc8] ! k[50]
st %g4, [$out + 0xcc] ! k[51]
`&ROTL128(49)`
stx %o4, [$out + 0xe0] ! k[56, 57]
stx %o5, [$out + 0xe8] ! k[58, 59]
movdtox %f28, %o4 ! k[ 0, 1]
movdtox %f30, %o5 ! k[ 2, 3]
`&ROTL128(45)`
stx %o4, [$out + 0x60] ! k[24, 25]
stx %o5, [$out + 0x68] ! k[26, 27]
`&ROTL128(15)`
stx %o4, [$out + 0x80] ! k[32, 33]
stx %o5, [$out + 0x88] ! k[34, 35]
`&ROTL128(17)`
stx %o4, [$out + 0xb0] ! k[44, 45]
stx %o5, [$out + 0xb8] ! k[46, 47]
`&ROTL128(34)`
stx %o4, [$out + 0xf0] ! k[60, 61]
stx %o5, [$out + 0xf8] ! k[62, 63]
mov 4, $tmp
st $tmp, [$out + 0x110]
retl
xor %o0, %o0, %o0
.type cmll_t4_set_key,#function
.size cmll_t4_set_key,.-cmll_t4_set_key
.align 32
SIGMA:
.long 0xa09e667f, 0x3bcc908b, 0xb67ae858, 0x4caa73b2
.long 0xc6ef372f, 0xe94f82be, 0x54ff53a5, 0xf1d36f1c
.long 0x10e527fa, 0xde682d1d, 0xb05688c2, 0xb3e6c1fd
.type SIGMA,#object
.size SIGMA,.-SIGMA
.asciz "Camellia for SPARC T4, David S. Miller, Andy Polyakov"
___
}
{{{
my ($inp,$out,$len,$key,$ivec,$enc)=map("%i$_",(0..5));
my ($ileft,$iright,$ooff,$omask,$ivoff)=map("%l$_",(1..7));
$code.=<<___;
.align 32
_cmll128_load_enckey:
ldx [$key + 0], %g4
ldx [$key + 8], %g5
___
for ($i=2; $i<26;$i++) { # load key schedule
$code.=<<___;
ldd [$key + `8*$i`], %f`12+2*$i`
___
}
$code.=<<___;
retl
nop
.type _cmll128_load_enckey,#function
.size _cmll128_load_enckey,.-_cmll128_load_enckey
_cmll256_load_enckey=_cmll128_load_enckey
.align 32
_cmll256_load_deckey:
ldd [$key + 64], %f62
ldd [$key + 72], %f60
b .Load_deckey
add $key, 64, $key
_cmll128_load_deckey:
ldd [$key + 0], %f60
ldd [$key + 8], %f62
.Load_deckey:
___
for ($i=2; $i<24;$i++) { # load key schedule
$code.=<<___;
ldd [$key + `8*$i`], %f`62-2*$i`
___
}
$code.=<<___;
ldx [$key + 192], %g4
retl
ldx [$key + 200], %g5
.type _cmll256_load_deckey,#function
.size _cmll256_load_deckey,.-_cmll256_load_deckey
.align 32
_cmll128_encrypt_1x:
___
for ($i=0; $i<3; $i++) {
$code.=<<___;
camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
___
$code.=<<___ if ($i<2);
camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
camellia_fl %f`16+16*$i+12`, %f0, %f0
camellia_fli %f`16+16*$i+14`, %f2, %f2
___
}
$code.=<<___;
camellia_f %f56, %f2, %f0, %f4
camellia_f %f58, %f0, %f4, %f2
fxor %f60, %f4, %f0
retl
fxor %f62, %f2, %f2
.type _cmll128_encrypt_1x,#function
.size _cmll128_encrypt_1x,.-_cmll128_encrypt_1x
_cmll128_decrypt_1x=_cmll128_encrypt_1x
.align 32
_cmll128_encrypt_2x:
___
for ($i=0; $i<3; $i++) {
$code.=<<___;
camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
camellia_f %f`16+16*$i+0`, %f6, %f4, %f6
camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
camellia_f %f`16+16*$i+2`, %f4, %f6, %f4
camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
camellia_f %f`16+16*$i+4`, %f6, %f4, %f6
camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
camellia_f %f`16+16*$i+6`, %f4, %f6, %f4
___
$code.=<<___ if ($i<2);
camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
camellia_f %f`16+16*$i+8`, %f6, %f4, %f6
camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
camellia_f %f`16+16*$i+10`, %f4, %f6, %f4
camellia_fl %f`16+16*$i+12`, %f0, %f0
camellia_fl %f`16+16*$i+12`, %f4, %f4
camellia_fli %f`16+16*$i+14`, %f2, %f2
camellia_fli %f`16+16*$i+14`, %f6, %f6
___
}
$code.=<<___;
camellia_f %f56, %f2, %f0, %f8
camellia_f %f56, %f6, %f4, %f10
camellia_f %f58, %f0, %f8, %f2
camellia_f %f58, %f4, %f10, %f6
fxor %f60, %f8, %f0
fxor %f60, %f10, %f4
fxor %f62, %f2, %f2
retl
fxor %f62, %f6, %f6
.type _cmll128_encrypt_2x,#function
.size _cmll128_encrypt_2x,.-_cmll128_encrypt_2x
_cmll128_decrypt_2x=_cmll128_encrypt_2x
.align 32
_cmll256_encrypt_1x:
camellia_f %f16, %f2, %f0, %f2
camellia_f %f18, %f0, %f2, %f0
ldd [$key + 208], %f16
ldd [$key + 216], %f18
camellia_f %f20, %f2, %f0, %f2
camellia_f %f22, %f0, %f2, %f0
ldd [$key + 224], %f20
ldd [$key + 232], %f22
camellia_f %f24, %f2, %f0, %f2
camellia_f %f26, %f0, %f2, %f0
ldd [$key + 240], %f24
ldd [$key + 248], %f26
camellia_fl %f28, %f0, %f0
camellia_fli %f30, %f2, %f2
ldd [$key + 256], %f28
ldd [$key + 264], %f30
___
for ($i=1; $i<3; $i++) {
$code.=<<___;
camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
camellia_fl %f`16+16*$i+12`, %f0, %f0
camellia_fli %f`16+16*$i+14`, %f2, %f2
___
}
$code.=<<___;
camellia_f %f16, %f2, %f0, %f2
camellia_f %f18, %f0, %f2, %f0
ldd [$key + 16], %f16
ldd [$key + 24], %f18
camellia_f %f20, %f2, %f0, %f2
camellia_f %f22, %f0, %f2, %f0
ldd [$key + 32], %f20
ldd [$key + 40], %f22
camellia_f %f24, %f2, %f0, %f4
camellia_f %f26, %f0, %f4, %f2
ldd [$key + 48], %f24
ldd [$key + 56], %f26
fxor %f28, %f4, %f0
fxor %f30, %f2, %f2
ldd [$key + 64], %f28
retl
ldd [$key + 72], %f30
.type _cmll256_encrypt_1x,#function
.size _cmll256_encrypt_1x,.-_cmll256_encrypt_1x
.align 32
_cmll256_encrypt_2x:
camellia_f %f16, %f2, %f0, %f2
camellia_f %f16, %f6, %f4, %f6
camellia_f %f18, %f0, %f2, %f0
camellia_f %f18, %f4, %f6, %f4
ldd [$key + 208], %f16
ldd [$key + 216], %f18
camellia_f %f20, %f2, %f0, %f2
camellia_f %f20, %f6, %f4, %f6
camellia_f %f22, %f0, %f2, %f0
camellia_f %f22, %f4, %f6, %f4
ldd [$key + 224], %f20
ldd [$key + 232], %f22
camellia_f %f24, %f2, %f0, %f2
camellia_f %f24, %f6, %f4, %f6
camellia_f %f26, %f0, %f2, %f0
camellia_f %f26, %f4, %f6, %f4
ldd [$key + 240], %f24
ldd [$key + 248], %f26
camellia_fl %f28, %f0, %f0
camellia_fl %f28, %f4, %f4
camellia_fli %f30, %f2, %f2
camellia_fli %f30, %f6, %f6
ldd [$key + 256], %f28
ldd [$key + 264], %f30
___
for ($i=1; $i<3; $i++) {
$code.=<<___;
camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
camellia_f %f`16+16*$i+0`, %f6, %f4, %f6
camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
camellia_f %f`16+16*$i+2`, %f4, %f6, %f4
camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
camellia_f %f`16+16*$i+4`, %f6, %f4, %f6
camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
camellia_f %f`16+16*$i+6`, %f4, %f6, %f4
camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
camellia_f %f`16+16*$i+8`, %f6, %f4, %f6
camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
camellia_f %f`16+16*$i+10`, %f4, %f6, %f4
camellia_fl %f`16+16*$i+12`, %f0, %f0
camellia_fl %f`16+16*$i+12`, %f4, %f4
camellia_fli %f`16+16*$i+14`, %f2, %f2
camellia_fli %f`16+16*$i+14`, %f6, %f6
___
}
$code.=<<___;
camellia_f %f16, %f2, %f0, %f2
camellia_f %f16, %f6, %f4, %f6
camellia_f %f18, %f0, %f2, %f0
camellia_f %f18, %f4, %f6, %f4
ldd [$key + 16], %f16
ldd [$key + 24], %f18
camellia_f %f20, %f2, %f0, %f2
camellia_f %f20, %f6, %f4, %f6
camellia_f %f22, %f0, %f2, %f0
camellia_f %f22, %f4, %f6, %f4
ldd [$key + 32], %f20
ldd [$key + 40], %f22
camellia_f %f24, %f2, %f0, %f8
camellia_f %f24, %f6, %f4, %f10
camellia_f %f26, %f0, %f8, %f2
camellia_f %f26, %f4, %f10, %f6
ldd [$key + 48], %f24
ldd [$key + 56], %f26
fxor %f28, %f8, %f0
fxor %f28, %f10, %f4
fxor %f30, %f2, %f2
fxor %f30, %f6, %f6
ldd [$key + 64], %f28
retl
ldd [$key + 72], %f30
.type _cmll256_encrypt_2x,#function
.size _cmll256_encrypt_2x,.-_cmll256_encrypt_2x
.align 32
_cmll256_decrypt_1x:
camellia_f %f16, %f2, %f0, %f2
camellia_f %f18, %f0, %f2, %f0
ldd [$key - 8], %f16
ldd [$key - 16], %f18
camellia_f %f20, %f2, %f0, %f2
camellia_f %f22, %f0, %f2, %f0
ldd [$key - 24], %f20
ldd [$key - 32], %f22
camellia_f %f24, %f2, %f0, %f2
camellia_f %f26, %f0, %f2, %f0
ldd [$key - 40], %f24
ldd [$key - 48], %f26
camellia_fl %f28, %f0, %f0
camellia_fli %f30, %f2, %f2
ldd [$key - 56], %f28
ldd [$key - 64], %f30
___
for ($i=1; $i<3; $i++) {
$code.=<<___;
camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
camellia_fl %f`16+16*$i+12`, %f0, %f0
camellia_fli %f`16+16*$i+14`, %f2, %f2
___
}
$code.=<<___;
camellia_f %f16, %f2, %f0, %f2
camellia_f %f18, %f0, %f2, %f0
ldd [$key + 184], %f16
ldd [$key + 176], %f18
camellia_f %f20, %f2, %f0, %f2
camellia_f %f22, %f0, %f2, %f0
ldd [$key + 168], %f20
ldd [$key + 160], %f22
camellia_f %f24, %f2, %f0, %f4
camellia_f %f26, %f0, %f4, %f2
ldd [$key + 152], %f24
ldd [$key + 144], %f26
fxor %f30, %f4, %f0
fxor %f28, %f2, %f2
ldd [$key + 136], %f28
retl
ldd [$key + 128], %f30
.type _cmll256_decrypt_1x,#function
.size _cmll256_decrypt_1x,.-_cmll256_decrypt_1x
.align 32
_cmll256_decrypt_2x:
camellia_f %f16, %f2, %f0, %f2
camellia_f %f16, %f6, %f4, %f6
camellia_f %f18, %f0, %f2, %f0
camellia_f %f18, %f4, %f6, %f4
ldd [$key - 8], %f16
ldd [$key - 16], %f18
camellia_f %f20, %f2, %f0, %f2
camellia_f %f20, %f6, %f4, %f6
camellia_f %f22, %f0, %f2, %f0
camellia_f %f22, %f4, %f6, %f4
ldd [$key - 24], %f20
ldd [$key - 32], %f22
camellia_f %f24, %f2, %f0, %f2
camellia_f %f24, %f6, %f4, %f6
camellia_f %f26, %f0, %f2, %f0
camellia_f %f26, %f4, %f6, %f4
ldd [$key - 40], %f24
ldd [$key - 48], %f26
camellia_fl %f28, %f0, %f0
camellia_fl %f28, %f4, %f4
camellia_fli %f30, %f2, %f2
camellia_fli %f30, %f6, %f6
ldd [$key - 56], %f28
ldd [$key - 64], %f30
___
for ($i=1; $i<3; $i++) {
$code.=<<___;
camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
camellia_f %f`16+16*$i+0`, %f6, %f4, %f6
camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
camellia_f %f`16+16*$i+2`, %f4, %f6, %f4
camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
camellia_f %f`16+16*$i+4`, %f6, %f4, %f6
camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
camellia_f %f`16+16*$i+6`, %f4, %f6, %f4
camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
camellia_f %f`16+16*$i+8`, %f6, %f4, %f6
camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
camellia_f %f`16+16*$i+10`, %f4, %f6, %f4
camellia_fl %f`16+16*$i+12`, %f0, %f0
camellia_fl %f`16+16*$i+12`, %f4, %f4
camellia_fli %f`16+16*$i+14`, %f2, %f2
camellia_fli %f`16+16*$i+14`, %f6, %f6
___
}
$code.=<<___;
camellia_f %f16, %f2, %f0, %f2
camellia_f %f16, %f6, %f4, %f6
camellia_f %f18, %f0, %f2, %f0
camellia_f %f18, %f4, %f6, %f4
ldd [$key + 184], %f16
ldd [$key + 176], %f18
camellia_f %f20, %f2, %f0, %f2
camellia_f %f20, %f6, %f4, %f6
camellia_f %f22, %f0, %f2, %f0
camellia_f %f22, %f4, %f6, %f4
ldd [$key + 168], %f20
ldd [$key + 160], %f22
camellia_f %f24, %f2, %f0, %f8
camellia_f %f24, %f6, %f4, %f10
camellia_f %f26, %f0, %f8, %f2
camellia_f %f26, %f4, %f10, %f6
ldd [$key + 152], %f24
ldd [$key + 144], %f26
fxor %f30, %f8, %f0
fxor %f30, %f10, %f4
fxor %f28, %f2, %f2
fxor %f28, %f6, %f6
ldd [$key + 136], %f28
retl
ldd [$key + 128], %f30
.type _cmll256_decrypt_2x,#function
.size _cmll256_decrypt_2x,.-_cmll256_decrypt_2x
___
&alg_cbc_encrypt_implement("cmll",128);
&alg_cbc_encrypt_implement("cmll",256);
&alg_cbc_decrypt_implement("cmll",128);
&alg_cbc_decrypt_implement("cmll",256);
if ($::evp) {
&alg_ctr32_implement("cmll",128);
&alg_ctr32_implement("cmll",256);
}
}}}
if (!$::evp) {
$code.=<<___;
.global Camellia_encrypt
Camellia_encrypt=cmll_t4_encrypt
.global Camellia_decrypt
Camellia_decrypt=cmll_t4_decrypt
.global Camellia_set_key
.align 32
Camellia_set_key:
andcc %o2, 7, %g0 ! double-check alignment
bnz,a,pn %icc, 1f
mov -1, %o0
brz,a,pn %o0, 1f
mov -1, %o0
brz,a,pn %o2, 1f
mov -1, %o0
andncc %o1, 0x1c0, %g0
bnz,a,pn %icc, 1f
mov -2, %o0
cmp %o1, 128
bl,a,pn %icc, 1f
mov -2, %o0
b cmll_t4_set_key
nop
1: retl
nop
.type Camellia_set_key,#function
.size Camellia_set_key,.-Camellia_set_key
___
my ($inp,$out,$len,$key,$ivec,$enc)=map("%o$_",(0..5));
$code.=<<___;
.globl Camellia_cbc_encrypt
.align 32
Camellia_cbc_encrypt:
ld [$key + 272], %g1
nop
brz $enc, .Lcbc_decrypt
cmp %g1, 3
be,pt %icc, cmll128_t4_cbc_encrypt
nop
ba cmll256_t4_cbc_encrypt
nop
.Lcbc_decrypt:
be,pt %icc, cmll128_t4_cbc_decrypt
nop
ba cmll256_t4_cbc_decrypt
nop
.type Camellia_cbc_encrypt,#function
.size Camellia_cbc_encrypt,.-Camellia_cbc_encrypt
___
}
&emit_assembler();
close STDOUT;
Reference in a new issue Copy permalink