| #! /usr/bin/env perl |
| # Copyright 2012-2021 The OpenSSL Project Authors. All Rights Reserved. |
| # |
| # Licensed under the Apache License 2.0 (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 David S. Miller and Andy Polyakov. |
| # 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 lengths 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 parallelizable 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"; |
| |
| $output = pop and open STDOUT,">$output"; |
| |
| $::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=<<___; |
| #ifndef __ASSEMBLER__ |
| # define __ASSEMBLER__ 1 |
| #endif |
| #include "crypto/sparc_arch.h" |
| |
| .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 or die "error closing STDOUT: $!"; |
