929 lines
23 KiB
Raku
929 lines
23 KiB
Raku
#!/usr/bin/env perl
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# ====================================================================
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# Written by David S. Miller <davem@devemloft.net> and Andy Polyakov
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# <appro@openssl.org>. The module is licensed under 2-clause BSD
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# license. October 2012. All rights reserved.
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# ====================================================================
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######################################################################
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# Camellia for SPARC T4.
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#
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# As with AES below results [for aligned data] are virtually identical
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# to critical path lenths for 3-cycle instruction latency:
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#
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# 128-bit key 192/256-
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# CBC encrypt 4.14/4.21(*) 5.46/5.52
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# (*) numbers after slash are for
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# misaligned data.
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#
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# As with Intel AES-NI, question is if it's possible to improve
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# performance of parallelizeable modes by interleaving round
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# instructions. In Camellia every instruction is dependent on
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# previous, which means that there is place for 2 additional ones
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# in between two dependent. Can we expect 3x performance improvement?
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# At least one can argue that it should be possible to break 2x
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# barrier... For some reason not even 2x appears to be possible:
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#
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# 128-bit key 192/256-
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# CBC decrypt 2.21/2.74 2.99/3.40
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# CTR 2.15/2.68(*) 2.93/3.34
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# (*) numbers after slash are for
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# misaligned data.
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#
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# This is for 2x interleave. But compared to 1x interleave CBC decrypt
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# improved by ... 0% for 128-bit key, and 11% for 192/256-bit one.
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# So that out-of-order execution logic can take non-interleaved code
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# to 1.87x, but can't take 2x interleaved one any further. There
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# surely is some explanation... As result 3x interleave was not even
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# attempted. Instead an effort was made to share specific modes
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# implementations with AES module (therefore sparct4_modes.pl).
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#
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# To anchor to something else, software C implementation processes
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# one byte in 38 cycles with 128-bit key on same processor.
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$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
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push(@INC,"${dir}","${dir}../../perlasm");
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require "sparcv9_modes.pl";
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&asm_init(@ARGV);
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$::evp=1; # if $evp is set to 0, script generates module with
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# Camellia_[en|de]crypt, Camellia_set_key and Camellia_cbc_encrypt
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# entry points. These are fully compatible with openssl/camellia.h.
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######################################################################
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# single-round subroutines
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#
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{
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my ($inp,$out,$key,$rounds,$tmp,$mask)=map("%o$_",(0..5));
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$code=<<___;
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.text
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.globl cmll_t4_encrypt
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.align 32
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cmll_t4_encrypt:
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andcc $inp, 7, %g1 ! is input aligned?
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andn $inp, 7, $inp
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ldx [$key + 0], %g4
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ldx [$key + 8], %g5
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ldx [$inp + 0], %o4
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bz,pt %icc, 1f
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ldx [$inp + 8], %o5
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ldx [$inp + 16], $inp
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sll %g1, 3, %g1
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sub %g0, %g1, %o3
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sllx %o4, %g1, %o4
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sllx %o5, %g1, %g1
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srlx %o5, %o3, %o5
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srlx $inp, %o3, %o3
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or %o5, %o4, %o4
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or %o3, %g1, %o5
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1:
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ld [$key + 272], $rounds ! grandRounds, 3 or 4
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ldd [$key + 16], %f12
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ldd [$key + 24], %f14
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xor %g4, %o4, %o4
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xor %g5, %o5, %o5
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ldd [$key + 32], %f16
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ldd [$key + 40], %f18
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movxtod %o4, %f0
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movxtod %o5, %f2
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ldd [$key + 48], %f20
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ldd [$key + 56], %f22
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sub $rounds, 1, $rounds
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ldd [$key + 64], %f24
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ldd [$key + 72], %f26
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add $key, 80, $key
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.Lenc:
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camellia_f %f12, %f2, %f0, %f2
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ldd [$key + 0], %f12
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sub $rounds,1,$rounds
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camellia_f %f14, %f0, %f2, %f0
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ldd [$key + 8], %f14
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camellia_f %f16, %f2, %f0, %f2
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ldd [$key + 16], %f16
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camellia_f %f18, %f0, %f2, %f0
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ldd [$key + 24], %f18
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camellia_f %f20, %f2, %f0, %f2
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ldd [$key + 32], %f20
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camellia_f %f22, %f0, %f2, %f0
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ldd [$key + 40], %f22
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camellia_fl %f24, %f0, %f0
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ldd [$key + 48], %f24
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camellia_fli %f26, %f2, %f2
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ldd [$key + 56], %f26
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brnz,pt $rounds, .Lenc
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add $key, 64, $key
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andcc $out, 7, $tmp ! is output aligned?
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camellia_f %f12, %f2, %f0, %f2
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camellia_f %f14, %f0, %f2, %f0
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camellia_f %f16, %f2, %f0, %f2
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camellia_f %f18, %f0, %f2, %f0
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camellia_f %f20, %f2, %f0, %f4
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camellia_f %f22, %f0, %f4, %f2
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fxor %f24, %f4, %f0
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fxor %f26, %f2, %f2
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bnz,pn %icc, 2f
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nop
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std %f0, [$out + 0]
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retl
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std %f2, [$out + 8]
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2: alignaddrl $out, %g0, $out
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mov 0xff, $mask
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srl $mask, $tmp, $mask
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faligndata %f0, %f0, %f4
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faligndata %f0, %f2, %f6
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faligndata %f2, %f2, %f8
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stda %f4, [$out + $mask]0xc0 ! partial store
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std %f6, [$out + 8]
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add $out, 16, $out
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orn %g0, $mask, $mask
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retl
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stda %f8, [$out + $mask]0xc0 ! partial store
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.type cmll_t4_encrypt,#function
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.size cmll_t4_encrypt,.-cmll_t4_encrypt
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.globl cmll_t4_decrypt
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.align 32
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cmll_t4_decrypt:
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ld [$key + 272], $rounds ! grandRounds, 3 or 4
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andcc $inp, 7, %g1 ! is input aligned?
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andn $inp, 7, $inp
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sll $rounds, 6, $rounds
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add $rounds, $key, $key
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ldx [$inp + 0], %o4
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bz,pt %icc, 1f
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ldx [$inp + 8], %o5
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ldx [$inp + 16], $inp
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sll %g1, 3, %g1
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sub %g0, %g1, %g4
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sllx %o4, %g1, %o4
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sllx %o5, %g1, %g1
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srlx %o5, %g4, %o5
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srlx $inp, %g4, %g4
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or %o5, %o4, %o4
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or %g4, %g1, %o5
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1:
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ldx [$key + 0], %g4
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ldx [$key + 8], %g5
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ldd [$key - 8], %f12
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ldd [$key - 16], %f14
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xor %g4, %o4, %o4
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xor %g5, %o5, %o5
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ldd [$key - 24], %f16
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ldd [$key - 32], %f18
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movxtod %o4, %f0
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movxtod %o5, %f2
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ldd [$key - 40], %f20
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ldd [$key - 48], %f22
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sub $rounds, 64, $rounds
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ldd [$key - 56], %f24
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ldd [$key - 64], %f26
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sub $key, 64, $key
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.Ldec:
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camellia_f %f12, %f2, %f0, %f2
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ldd [$key - 8], %f12
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sub $rounds, 64, $rounds
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camellia_f %f14, %f0, %f2, %f0
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ldd [$key - 16], %f14
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camellia_f %f16, %f2, %f0, %f2
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ldd [$key - 24], %f16
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camellia_f %f18, %f0, %f2, %f0
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ldd [$key - 32], %f18
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camellia_f %f20, %f2, %f0, %f2
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ldd [$key - 40], %f20
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camellia_f %f22, %f0, %f2, %f0
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ldd [$key - 48], %f22
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camellia_fl %f24, %f0, %f0
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ldd [$key - 56], %f24
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camellia_fli %f26, %f2, %f2
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ldd [$key - 64], %f26
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brnz,pt $rounds, .Ldec
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sub $key, 64, $key
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andcc $out, 7, $tmp ! is output aligned?
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camellia_f %f12, %f2, %f0, %f2
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camellia_f %f14, %f0, %f2, %f0
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camellia_f %f16, %f2, %f0, %f2
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camellia_f %f18, %f0, %f2, %f0
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camellia_f %f20, %f2, %f0, %f4
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camellia_f %f22, %f0, %f4, %f2
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fxor %f26, %f4, %f0
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fxor %f24, %f2, %f2
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bnz,pn %icc, 2f
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nop
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std %f0, [$out + 0]
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retl
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std %f2, [$out + 8]
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2: alignaddrl $out, %g0, $out
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mov 0xff, $mask
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srl $mask, $tmp, $mask
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faligndata %f0, %f0, %f4
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faligndata %f0, %f2, %f6
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faligndata %f2, %f2, %f8
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stda %f4, [$out + $mask]0xc0 ! partial store
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std %f6, [$out + 8]
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add $out, 16, $out
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orn %g0, $mask, $mask
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retl
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stda %f8, [$out + $mask]0xc0 ! partial store
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.type cmll_t4_decrypt,#function
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.size cmll_t4_decrypt,.-cmll_t4_decrypt
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___
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}
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######################################################################
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# key setup subroutines
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#
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{
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sub ROTL128 {
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my $rot = shift;
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"srlx %o4, 64-$rot, %g4\n\t".
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"sllx %o4, $rot, %o4\n\t".
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"srlx %o5, 64-$rot, %g5\n\t".
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"sllx %o5, $rot, %o5\n\t".
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"or %o4, %g5, %o4\n\t".
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"or %o5, %g4, %o5";
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}
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my ($inp,$bits,$out,$tmp)=map("%o$_",(0..5));
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$code.=<<___;
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.globl cmll_t4_set_key
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.align 32
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cmll_t4_set_key:
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and $inp, 7, $tmp
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alignaddr $inp, %g0, $inp
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cmp $bits, 192
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ldd [$inp + 0], %f0
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bl,pt %icc,.L128
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ldd [$inp + 8], %f2
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be,pt %icc,.L192
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ldd [$inp + 16], %f4
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brz,pt $tmp, .L256aligned
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ldd [$inp + 24], %f6
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ldd [$inp + 32], %f8
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faligndata %f0, %f2, %f0
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faligndata %f2, %f4, %f2
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faligndata %f4, %f6, %f4
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b .L256aligned
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faligndata %f6, %f8, %f6
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.align 16
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.L192:
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brz,a,pt $tmp, .L256aligned
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fnot2 %f4, %f6
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ldd [$inp + 24], %f6
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nop
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faligndata %f0, %f2, %f0
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faligndata %f2, %f4, %f2
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faligndata %f4, %f6, %f4
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fnot2 %f4, %f6
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.L256aligned:
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std %f0, [$out + 0] ! k[0, 1]
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fsrc2 %f0, %f28
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std %f2, [$out + 8] ! k[2, 3]
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fsrc2 %f2, %f30
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fxor %f4, %f0, %f0
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b .L128key
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fxor %f6, %f2, %f2
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.align 16
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.L128:
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brz,pt $tmp, .L128aligned
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nop
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ldd [$inp + 16], %f4
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nop
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faligndata %f0, %f2, %f0
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faligndata %f2, %f4, %f2
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.L128aligned:
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std %f0, [$out + 0] ! k[0, 1]
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fsrc2 %f0, %f28
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std %f2, [$out + 8] ! k[2, 3]
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fsrc2 %f2, %f30
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.L128key:
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mov %o7, %o5
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1: call .+8
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add %o7, SIGMA-1b, %o4
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mov %o5, %o7
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ldd [%o4 + 0], %f16
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ldd [%o4 + 8], %f18
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ldd [%o4 + 16], %f20
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ldd [%o4 + 24], %f22
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camellia_f %f16, %f2, %f0, %f2
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camellia_f %f18, %f0, %f2, %f0
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fxor %f28, %f0, %f0
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fxor %f30, %f2, %f2
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camellia_f %f20, %f2, %f0, %f2
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camellia_f %f22, %f0, %f2, %f0
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bge,pn %icc, .L256key
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nop
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std %f0, [$out + 0x10] ! k[ 4, 5]
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std %f2, [$out + 0x18] ! k[ 6, 7]
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movdtox %f0, %o4
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movdtox %f2, %o5
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`&ROTL128(15)`
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stx %o4, [$out + 0x30] ! k[12, 13]
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stx %o5, [$out + 0x38] ! k[14, 15]
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`&ROTL128(15)`
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stx %o4, [$out + 0x40] ! k[16, 17]
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stx %o5, [$out + 0x48] ! k[18, 19]
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`&ROTL128(15)`
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stx %o4, [$out + 0x60] ! k[24, 25]
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`&ROTL128(15)`
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stx %o4, [$out + 0x70] ! k[28, 29]
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stx %o5, [$out + 0x78] ! k[30, 31]
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`&ROTL128(34)`
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stx %o4, [$out + 0xa0] ! k[40, 41]
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stx %o5, [$out + 0xa8] ! k[42, 43]
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`&ROTL128(17)`
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stx %o4, [$out + 0xc0] ! k[48, 49]
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stx %o5, [$out + 0xc8] ! k[50, 51]
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movdtox %f28, %o4 ! k[ 0, 1]
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movdtox %f30, %o5 ! k[ 2, 3]
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`&ROTL128(15)`
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stx %o4, [$out + 0x20] ! k[ 8, 9]
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stx %o5, [$out + 0x28] ! k[10, 11]
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`&ROTL128(30)`
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stx %o4, [$out + 0x50] ! k[20, 21]
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stx %o5, [$out + 0x58] ! k[22, 23]
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`&ROTL128(15)`
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stx %o5, [$out + 0x68] ! k[26, 27]
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`&ROTL128(17)`
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stx %o4, [$out + 0x80] ! k[32, 33]
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stx %o5, [$out + 0x88] ! k[34, 35]
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`&ROTL128(17)`
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stx %o4, [$out + 0x90] ! k[36, 37]
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stx %o5, [$out + 0x98] ! k[38, 39]
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`&ROTL128(17)`
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stx %o4, [$out + 0xb0] ! k[44, 45]
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stx %o5, [$out + 0xb8] ! k[46, 47]
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mov 3, $tmp
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st $tmp, [$out + 0x110]
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retl
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xor %o0, %o0, %o0
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.align 16
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.L256key:
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ldd [%o4 + 32], %f24
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ldd [%o4 + 40], %f26
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std %f0, [$out + 0x30] ! k[12, 13]
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std %f2, [$out + 0x38] ! k[14, 15]
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fxor %f4, %f0, %f0
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fxor %f6, %f2, %f2
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camellia_f %f24, %f2, %f0, %f2
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camellia_f %f26, %f0, %f2, %f0
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std %f0, [$out + 0x10] ! k[ 4, 5]
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std %f2, [$out + 0x18] ! k[ 6, 7]
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movdtox %f0, %o4
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movdtox %f2, %o5
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`&ROTL128(30)`
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stx %o4, [$out + 0x50] ! k[20, 21]
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stx %o5, [$out + 0x58] ! k[22, 23]
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`&ROTL128(30)`
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stx %o4, [$out + 0xa0] ! k[40, 41]
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stx %o5, [$out + 0xa8] ! k[42, 43]
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`&ROTL128(51)`
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stx %o4, [$out + 0x100] ! k[64, 65]
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stx %o5, [$out + 0x108] ! k[66, 67]
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movdtox %f4, %o4 ! k[ 8, 9]
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movdtox %f6, %o5 ! k[10, 11]
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`&ROTL128(15)`
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stx %o4, [$out + 0x20] ! k[ 8, 9]
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stx %o5, [$out + 0x28] ! k[10, 11]
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`&ROTL128(15)`
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stx %o4, [$out + 0x40] ! k[16, 17]
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stx %o5, [$out + 0x48] ! k[18, 19]
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`&ROTL128(30)`
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stx %o4, [$out + 0x90] ! k[36, 37]
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stx %o5, [$out + 0x98] ! k[38, 39]
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`&ROTL128(34)`
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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;
|