?? aes-s390x.pl
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0xe293ba0a, 0xc0a02ae5, 0x3c22e043, 0x121b171d, 0x0e090d0b, 0xf28bc7ad, 0x2db6a8b9, 0x141ea9c8, 0x57f11985, 0xaf75074c, 0xee99ddbb, 0xa37f60fd, 0xf701269f, 0x5c72f5bc, 0x44663bc5, 0x5bfb7e34, 0x8b432976, 0xcb23c6dc, 0xb6edfc68, 0xb8e4f163, 0xd731dcca, 0x42638510, 0x13972240, 0x84c61120, 0x854a247d, 0xd2bb3df8, 0xaef93211, 0xc729a16d, 0x1d9e2f4b, 0xdcb230f3, 0x0d8652ec, 0x77c1e3d0, 0x2bb3166c, 0xa970b999, 0x119448fa, 0x47e96422, 0xa8fc8cc4, 0xa0f03f1a, 0x567d2cd8, 0x223390ef, 0x87494ec7, 0xd938d1c1, 0x8ccaa2fe, 0x98d40b36, 0xa6f581cf, 0xa57ade28, 0xdab78e26, 0x3fadbfa4, 0x2c3a9de4, 0x5078920d, 0x6a5fcc9b, 0x547e4662, 0xf68d13c2, 0x90d8b8e8, 0x2e39f75e, 0x82c3aff5, 0x9f5d80be, 0x69d0937c, 0x6fd52da9, 0xcf2512b3, 0xc8ac993b, 0x10187da7, 0xe89c636e, 0xdb3bbb7b, 0xcd267809, 0x6e5918f4, 0xec9ab701, 0x834f9aa8, 0xe6956e65, 0xaaffe67e, 0x21bccf08, 0xef15e8e6, 0xbae79bd9, 0x4a6f36ce, 0xea9f09d4, 0x29b07cd6, 0x31a4b2af, 0x2a3f2331, 0xc6a59430, 0x35a266c0, 0x744ebc37, 0xfc82caa6, 0xe090d0b0, 0x33a7d815, 0xf104984a, 0x41ecdaf7, 0x7fcd500e, 0x1791f62f, 0x764dd68d, 0x43efb04d, 0xccaa4d54, 0xe49604df, 0x9ed1b5e3, 0x4c6a881b, 0xc12c1fb8, 0x4665517f, 0x9d5eea04, 0x018c355d, 0xfa877473, 0xfb0b412e, 0xb3671d5a, 0x92dbd252, 0xe9105633, 0x6dd64713, 0x9ad7618c, 0x37a10c7a, 0x59f8148e, 0xeb133c89, 0xcea927ee, 0xb761c935, 0xe11ce5ed, 0x7a47b13c, 0x9cd2df59, 0x55f2733f, 0x1814ce79, 0x73c737bf, 0x53f7cdea, 0x5ffdaa5b, 0xdf3d6f14, 0x7844db86, 0xcaaff381, 0xb968c43e, 0x3824342c, 0xc2a3405f, 0x161dc372, 0xbce2250c, 0x283c498b, 0xff0d9541, 0x39a80171, 0x080cb3de, 0xd8b4e49c, 0x6456c190, 0x7bcb8461, 0xd532b670, 0x486c5c74, 0xd0b85742);$code.=<<___;# Td4[256].byte 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38.byte 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb.byte 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87.byte 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb.byte 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d.byte 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e.byte 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2.byte 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25.byte 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16.byte 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92.byte 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda.byte 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84.byte 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a.byte 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06.byte 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02.byte 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b.byte 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea.byte 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73.byte 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85.byte 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e.byte 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89.byte 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b.byte 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20.byte 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4.byte 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31.byte 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f.byte 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d.byte 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef.byte 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0.byte 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61.byte 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26.byte 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d.size AES_Td,.-AES_Td# void AES_decrypt(const unsigned char *inp, unsigned char *out,# const AES_KEY *key) {.globl AES_decrypt.type AES_decrypt,\@functionAES_decrypt:___$code.=<<___ if (!$softonly); l %r0,240($key) lhi %r1,16 clr %r0,%r1 jl .Ldsoft la %r1,0($key) #la %r2,0($inp) la %r4,0($out) lghi %r3,16 # single block length .long 0xb92e0042 # km %r4,%r2 brc 1,.-4 # can this happen? br %r14.align 64.Ldsoft:___$code.=<<___; stmg %r3,$ra,24($sp) llgf $s0,0($inp) llgf $s1,4($inp) llgf $s2,8($inp) llgf $s3,12($inp) larl $tbl,AES_Td bras $ra,_s390x_AES_decrypt lg $out,24($sp) st $s0,0($out) st $s1,4($out) st $s2,8($out) st $s3,12($out) lmg %r6,$ra,48($sp) br $ra.size AES_decrypt,.-AES_decrypt.type _s390x_AES_decrypt,\@function.align 16_s390x_AES_decrypt: stg $ra,152($sp) x $s0,0($key) x $s1,4($key) x $s2,8($key) x $s3,12($key) l $rounds,240($key) llill $mask,`0xff<<3` aghi $rounds,-1 j .Ldec_loop.align 16.Ldec_loop: srlg $t1,$s0,`16-3` srlg $t2,$s0,`8-3` sllg $t3,$s0,`0+3` srl $s0,`24-3` nr $s0,$mask nr $t1,$mask nr $t2,$mask ngr $t3,$mask sllg $i1,$s1,`0+3` # i0 srlg $i2,$s1,`16-3` srlg $i3,$s1,`8-3` srl $s1,`24-3` ngr $i1,$mask nr $s1,$mask nr $i2,$mask nr $i3,$mask l $s0,0($s0,$tbl) # Td0[s0>>24] l $t1,3($t1,$tbl) # Td1[s0>>16] l $t2,2($t2,$tbl) # Td2[s0>>8] l $t3,1($t3,$tbl) # Td3[s0>>0] x $s0,1($i1,$tbl) # Td3[s1>>0] l $s1,0($s1,$tbl) # Td0[s1>>24] x $t2,3($i2,$tbl) # Td1[s1>>16] x $t3,2($i3,$tbl) # Td2[s1>>8] srlg $i1,$s2,`8-3` # i0 sllg $i2,$s2,`0+3` # i1 srlg $i3,$s2,`16-3` srl $s2,`24-3` nr $i1,$mask ngr $i2,$mask nr $s2,$mask nr $i3,$mask xr $s1,$t1 srlg $ra,$s3,`8-3` # i1 srlg $t1,$s3,`16-3` # i0 nr $ra,$mask la $key,16($key) nr $t1,$mask x $s0,2($i1,$tbl) # Td2[s2>>8] x $s1,1($i2,$tbl) # Td3[s2>>0] l $s2,0($s2,$tbl) # Td0[s2>>24] x $t3,3($i3,$tbl) # Td1[s2>>16] sllg $i3,$s3,`0+3` # i2 srl $s3,`24-3` ngr $i3,$mask nr $s3,$mask xr $s2,$t2 x $s0,0($key) x $s1,4($key) x $s2,8($key) x $t3,12($key) x $s0,3($t1,$tbl) # Td1[s3>>16] x $s1,2($ra,$tbl) # Td2[s3>>8] x $s2,1($i3,$tbl) # Td3[s3>>0] l $s3,0($s3,$tbl) # Td0[s3>>24] xr $s3,$t3 brct $rounds,.Ldec_loop .align 16 l $t1,`2048+0`($tbl) # prefetch Td4 l $t2,`2048+64`($tbl) l $t3,`2048+128`($tbl) l $i1,`2048+192`($tbl) llill $mask,0xff srlg $i3,$s0,24 # i0 srlg $t1,$s0,16 srlg $t2,$s0,8 nr $s0,$mask # i3 nr $t1,$mask srlg $i1,$s1,24 nr $t2,$mask srlg $i2,$s1,16 srlg $ra,$s1,8 nr $s1,$mask # i0 nr $i2,$mask nr $ra,$mask llgc $i3,2048($i3,$tbl) # Td4[s0>>24] llgc $t1,2048($t1,$tbl) # Td4[s0>>16] llgc $t2,2048($t2,$tbl) # Td4[s0>>8] sll $t1,16 llgc $t3,2048($s0,$tbl) # Td4[s0>>0] sllg $s0,$i3,24 sll $t2,8 llgc $s1,2048($s1,$tbl) # Td4[s1>>0] llgc $i1,2048($i1,$tbl) # Td4[s1>>24] llgc $i2,2048($i2,$tbl) # Td4[s1>>16] sll $i1,24 llgc $i3,2048($ra,$tbl) # Td4[s1>>8] sll $i2,16 sll $i3,8 or $s0,$s1 or $t1,$i1 or $t2,$i2 or $t3,$i3 srlg $i1,$s2,8 # i0 srlg $i2,$s2,24 srlg $i3,$s2,16 nr $s2,$mask # i1 nr $i1,$mask nr $i3,$mask llgc $i1,2048($i1,$tbl) # Td4[s2>>8] llgc $s1,2048($s2,$tbl) # Td4[s2>>0] llgc $i2,2048($i2,$tbl) # Td4[s2>>24] llgc $i3,2048($i3,$tbl) # Td4[s2>>16] sll $i1,8 sll $i2,24 or $s0,$i1 sll $i3,16 or $t2,$i2 or $t3,$i3 srlg $i1,$s3,16 # i0 srlg $i2,$s3,8 # i1 srlg $i3,$s3,24 nr $s3,$mask # i2 nr $i1,$mask nr $i2,$mask lg $ra,152($sp) or $s1,$t1 l $t0,16($key) l $t1,20($key) llgc $i1,2048($i1,$tbl) # Td4[s3>>16] llgc $i2,2048($i2,$tbl) # Td4[s3>>8] sll $i1,16 llgc $s2,2048($s3,$tbl) # Td4[s3>>0] llgc $s3,2048($i3,$tbl) # Td4[s3>>24] sll $i2,8 sll $s3,24 or $s0,$i1 or $s1,$i2 or $s2,$t2 or $s3,$t3 xr $s0,$t0 xr $s1,$t1 x $s2,24($key) x $s3,28($key) br $ra .size _s390x_AES_decrypt,.-_s390x_AES_decrypt___$code.=<<___;# void AES_set_encrypt_key(const unsigned char *in, int bits,# AES_KEY *key) {.globl AES_set_encrypt_key.type AES_set_encrypt_key,\@function.align 16AES_set_encrypt_key: lghi $t0,0 clgr $inp,$t0 je .Lminus1 clgr $key,$t0 je .Lminus1 lghi $t0,128 clr $bits,$t0 je .Lproceed lghi $t0,192 clr $bits,$t0 je .Lproceed lghi $t0,256 clr $bits,$t0 je .Lproceed lghi %r2,-2 br %r14.align 16.Lproceed:___$code.=<<___ if (!$softonly); # convert bits to km code, [128,192,256]->[18,19,20] lhi %r5,-128 lhi %r0,18 ar %r5,$bits srl %r5,6 ar %r5,%r0 lghi %r0,0 # query capability vector la %r1,16($sp) .long 0xb92f0042 # kmc %r4,%r2 llihh %r1,0x8000 srlg %r1,%r1,0(%r5) ng %r1,16($sp) jz .Lekey_internal lmg %r0,%r1,0($inp) # just copy 128 bits... stmg %r0,%r1,0($key) lhi %r0,192 cr $bits,%r0 jl 1f lg %r1,16($inp) stg %r1,16($key) je 1f lg %r1,24($inp) stg %r1,24($key)1: st $bits,236($key) # save bits st %r5,240($key) # save km code lghi %r2,0 br %r14___$code.=<<___;.align 16.Lekey_internal: stmg %r6,%r13,48($sp) # all non-volatile regs larl $tbl,AES_Te+2048 llgf $s0,0($inp) llgf $s1,4($inp) llgf $s2,8($inp) llgf $s3,12($inp) st $s0,0($key) st $s1,4($key) st $s2,8($key) st $s3,12($key) lghi $t0,128 cr $bits,$t0 jne .Lnot128 llill $mask,0xff lghi $t3,0 # i=0 lghi $rounds,10 st $rounds,240($key) llgfr $t2,$s3 # temp=rk[3] srlg $i1,$s3,8 srlg $i2,$s3,16 srlg $i3,$s3,24 nr $t2,$mask nr $i1,$mask nr $i2,$mask.align 16.L128_loop: la $t2,0($t2,$tbl) la $i1,0($i1,$tbl) la $i2,0($i2,$tbl) la $i3,0($i3,$tbl) icm $t2,2,0($t2) # Te4[rk[3]>>0]<<8 icm $t2,4,0($i1) # Te4[rk[3]>>8]<<16 icm $t2,8,0($i2) # Te4[rk[3]>>16]<<24 icm $t2,1,0($i3) # Te4[rk[3]>>24] x $t2,256($t3,$tbl) # rcon[i] xr $s0,$t2 # rk[4]=rk[0]^... xr $s1,$s0 # rk[5]=rk[1]^rk[4] xr $s2,$s1 # rk[6]=rk[2]^rk[5] xr $s3,$s2 # rk[7]=rk[3]^rk[6] llgfr $t2,$s3 # temp=rk[3] srlg $i1,$s3,8 srlg $i2,$s3,16 nr $t2,$mask nr $i1,$mask srlg $i3,$s3,24 nr $i2,$mask st $s0,16($key) st $s1,20($key) st $s2,24($key) st $s3,28($key) la $key,16($key) # key+=4 la $t3,4($t3) # i++ brct $rounds,.L128_loop lghi %r2,0 lmg %r6,%r13,48($sp) br $ra.align 16.Lnot128: llgf $t0,16($inp) llgf $t1,20($inp) st $t0,16($key) st $t1,20($key) lghi $t0,192 cr $bits,$t0 jne .Lnot192 llill $mask,0xff lghi $t3,0 # i=0 lghi $rounds,12 st $rounds,240($key) lghi $rounds,8 srlg $i1,$t1,8 srlg $i2,$t1,16 srlg $i3,$t1,24 nr $t1,$mask nr $i1,$mask nr $i2,$mask.align 16.L192_loop: la $t1,0($t1,$tbl) la $i1,0($i1,$tbl) la $i2,0($i2,$tbl) la $i3,0($i3,$tbl) icm $t1,2,0($t1) # Te4[rk[5]>>0]<<8 icm $t1,4,0($i1) # Te4[rk[5]>>8]<<16 icm $t1,8,0($i2) # Te4[rk[5]>>16]<<24
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