diff options
Diffstat (limited to 'openssl/crypto/sha/asm/sha512-armv4.pl')
| -rw-r--r-- | openssl/crypto/sha/asm/sha512-armv4.pl | 403 |
1 files changed, 0 insertions, 403 deletions
diff --git a/openssl/crypto/sha/asm/sha512-armv4.pl b/openssl/crypto/sha/asm/sha512-armv4.pl deleted file mode 100644 index 3a35861a..00000000 --- a/openssl/crypto/sha/asm/sha512-armv4.pl +++ /dev/null @@ -1,403 +0,0 @@ -#!/usr/bin/env perl - -# ==================================================================== -# Written by Andy Polyakov <appro@fy.chalmers.se> for the OpenSSL -# project. The module is, however, dual licensed under OpenSSL and -# CRYPTOGAMS licenses depending on where you obtain it. For further -# details see http://www.openssl.org/~appro/cryptogams/. -# ==================================================================== - -# SHA512 block procedure for ARMv4. September 2007. - -# This code is ~4.5 (four and a half) times faster than code generated -# by gcc 3.4 and it spends ~72 clock cycles per byte [on single-issue -# Xscale PXA250 core]. -# -# July 2010. -# -# Rescheduling for dual-issue pipeline resulted in 6% improvement on -# Cortex A8 core and ~40 cycles per processed byte. - -# Byte order [in]dependence. ========================================= -# -# Caller is expected to maintain specific *dword* order in h[0-7], -# namely with most significant dword at *lower* address, which is -# reflected in below two parameters. *Byte* order within these dwords -# in turn is whatever *native* byte order on current platform. -$hi=0; -$lo=4; -# ==================================================================== - -while (($output=shift) && ($output!~/^\w[\w\-]*\.\w+$/)) {} -open STDOUT,">$output"; - -$ctx="r0"; -$inp="r1"; -$len="r2"; -$Tlo="r3"; -$Thi="r4"; -$Alo="r5"; -$Ahi="r6"; -$Elo="r7"; -$Ehi="r8"; -$t0="r9"; -$t1="r10"; -$t2="r11"; -$t3="r12"; -############ r13 is stack pointer -$Ktbl="r14"; -############ r15 is program counter - -$Aoff=8*0; -$Boff=8*1; -$Coff=8*2; -$Doff=8*3; -$Eoff=8*4; -$Foff=8*5; -$Goff=8*6; -$Hoff=8*7; -$Xoff=8*8; - -sub BODY_00_15() { -my $magic = shift; -$code.=<<___; - ldr $t2,[sp,#$Hoff+0] @ h.lo - ldr $t3,[sp,#$Hoff+4] @ h.hi - @ Sigma1(x) (ROTR((x),14) ^ ROTR((x),18) ^ ROTR((x),41)) - @ LO lo>>14^hi<<18 ^ lo>>18^hi<<14 ^ hi>>9^lo<<23 - @ HI hi>>14^lo<<18 ^ hi>>18^lo<<14 ^ lo>>9^hi<<23 - mov $t0,$Elo,lsr#14 - mov $t1,$Ehi,lsr#14 - eor $t0,$t0,$Ehi,lsl#18 - eor $t1,$t1,$Elo,lsl#18 - eor $t0,$t0,$Elo,lsr#18 - eor $t1,$t1,$Ehi,lsr#18 - eor $t0,$t0,$Ehi,lsl#14 - eor $t1,$t1,$Elo,lsl#14 - eor $t0,$t0,$Ehi,lsr#9 - eor $t1,$t1,$Elo,lsr#9 - eor $t0,$t0,$Elo,lsl#23 - eor $t1,$t1,$Ehi,lsl#23 @ Sigma1(e) - adds $Tlo,$Tlo,$t0 - ldr $t0,[sp,#$Foff+0] @ f.lo - adc $Thi,$Thi,$t1 @ T += Sigma1(e) - ldr $t1,[sp,#$Foff+4] @ f.hi - adds $Tlo,$Tlo,$t2 - ldr $t2,[sp,#$Goff+0] @ g.lo - adc $Thi,$Thi,$t3 @ T += h - ldr $t3,[sp,#$Goff+4] @ g.hi - - eor $t0,$t0,$t2 - str $Elo,[sp,#$Eoff+0] - eor $t1,$t1,$t3 - str $Ehi,[sp,#$Eoff+4] - and $t0,$t0,$Elo - str $Alo,[sp,#$Aoff+0] - and $t1,$t1,$Ehi - str $Ahi,[sp,#$Aoff+4] - eor $t0,$t0,$t2 - ldr $t2,[$Ktbl,#4] @ K[i].lo - eor $t1,$t1,$t3 @ Ch(e,f,g) - ldr $t3,[$Ktbl,#0] @ K[i].hi - - adds $Tlo,$Tlo,$t0 - ldr $Elo,[sp,#$Doff+0] @ d.lo - adc $Thi,$Thi,$t1 @ T += Ch(e,f,g) - ldr $Ehi,[sp,#$Doff+4] @ d.hi - adds $Tlo,$Tlo,$t2 - adc $Thi,$Thi,$t3 @ T += K[i] - adds $Elo,$Elo,$Tlo - adc $Ehi,$Ehi,$Thi @ d += T - - and $t0,$t2,#0xff - teq $t0,#$magic - orreq $Ktbl,$Ktbl,#1 - - ldr $t2,[sp,#$Boff+0] @ b.lo - ldr $t3,[sp,#$Coff+0] @ c.lo - @ Sigma0(x) (ROTR((x),28) ^ ROTR((x),34) ^ ROTR((x),39)) - @ LO lo>>28^hi<<4 ^ hi>>2^lo<<30 ^ hi>>7^lo<<25 - @ HI hi>>28^lo<<4 ^ lo>>2^hi<<30 ^ lo>>7^hi<<25 - mov $t0,$Alo,lsr#28 - mov $t1,$Ahi,lsr#28 - eor $t0,$t0,$Ahi,lsl#4 - eor $t1,$t1,$Alo,lsl#4 - eor $t0,$t0,$Ahi,lsr#2 - eor $t1,$t1,$Alo,lsr#2 - eor $t0,$t0,$Alo,lsl#30 - eor $t1,$t1,$Ahi,lsl#30 - eor $t0,$t0,$Ahi,lsr#7 - eor $t1,$t1,$Alo,lsr#7 - eor $t0,$t0,$Alo,lsl#25 - eor $t1,$t1,$Ahi,lsl#25 @ Sigma0(a) - adds $Tlo,$Tlo,$t0 - adc $Thi,$Thi,$t1 @ T += Sigma0(a) - - and $t0,$Alo,$t2 - orr $Alo,$Alo,$t2 - ldr $t1,[sp,#$Boff+4] @ b.hi - ldr $t2,[sp,#$Coff+4] @ c.hi - and $Alo,$Alo,$t3 - orr $Alo,$Alo,$t0 @ Maj(a,b,c).lo - and $t3,$Ahi,$t1 - orr $Ahi,$Ahi,$t1 - and $Ahi,$Ahi,$t2 - orr $Ahi,$Ahi,$t3 @ Maj(a,b,c).hi - adds $Alo,$Alo,$Tlo - adc $Ahi,$Ahi,$Thi @ h += T - - sub sp,sp,#8 - add $Ktbl,$Ktbl,#8 -___ -} -$code=<<___; -.text -.code 32 -.type K512,%object -.align 5 -K512: -.word 0x428a2f98,0xd728ae22, 0x71374491,0x23ef65cd -.word 0xb5c0fbcf,0xec4d3b2f, 0xe9b5dba5,0x8189dbbc -.word 0x3956c25b,0xf348b538, 0x59f111f1,0xb605d019 -.word 0x923f82a4,0xaf194f9b, 0xab1c5ed5,0xda6d8118 -.word 0xd807aa98,0xa3030242, 0x12835b01,0x45706fbe -.word 0x243185be,0x4ee4b28c, 0x550c7dc3,0xd5ffb4e2 -.word 0x72be5d74,0xf27b896f, 0x80deb1fe,0x3b1696b1 -.word 0x9bdc06a7,0x25c71235, 0xc19bf174,0xcf692694 -.word 0xe49b69c1,0x9ef14ad2, 0xefbe4786,0x384f25e3 -.word 0x0fc19dc6,0x8b8cd5b5, 0x240ca1cc,0x77ac9c65 -.word 0x2de92c6f,0x592b0275, 0x4a7484aa,0x6ea6e483 -.word 0x5cb0a9dc,0xbd41fbd4, 0x76f988da,0x831153b5 -.word 0x983e5152,0xee66dfab, 0xa831c66d,0x2db43210 -.word 0xb00327c8,0x98fb213f, 0xbf597fc7,0xbeef0ee4 -.word 0xc6e00bf3,0x3da88fc2, 0xd5a79147,0x930aa725 -.word 0x06ca6351,0xe003826f, 0x14292967,0x0a0e6e70 -.word 0x27b70a85,0x46d22ffc, 0x2e1b2138,0x5c26c926 -.word 0x4d2c6dfc,0x5ac42aed, 0x53380d13,0x9d95b3df -.word 0x650a7354,0x8baf63de, 0x766a0abb,0x3c77b2a8 -.word 0x81c2c92e,0x47edaee6, 0x92722c85,0x1482353b -.word 0xa2bfe8a1,0x4cf10364, 0xa81a664b,0xbc423001 -.word 0xc24b8b70,0xd0f89791, 0xc76c51a3,0x0654be30 -.word 0xd192e819,0xd6ef5218, 0xd6990624,0x5565a910 -.word 0xf40e3585,0x5771202a, 0x106aa070,0x32bbd1b8 -.word 0x19a4c116,0xb8d2d0c8, 0x1e376c08,0x5141ab53 -.word 0x2748774c,0xdf8eeb99, 0x34b0bcb5,0xe19b48a8 -.word 0x391c0cb3,0xc5c95a63, 0x4ed8aa4a,0xe3418acb -.word 0x5b9cca4f,0x7763e373, 0x682e6ff3,0xd6b2b8a3 -.word 0x748f82ee,0x5defb2fc, 0x78a5636f,0x43172f60 -.word 0x84c87814,0xa1f0ab72, 0x8cc70208,0x1a6439ec -.word 0x90befffa,0x23631e28, 0xa4506ceb,0xde82bde9 -.word 0xbef9a3f7,0xb2c67915, 0xc67178f2,0xe372532b -.word 0xca273ece,0xea26619c, 0xd186b8c7,0x21c0c207 -.word 0xeada7dd6,0xcde0eb1e, 0xf57d4f7f,0xee6ed178 -.word 0x06f067aa,0x72176fba, 0x0a637dc5,0xa2c898a6 -.word 0x113f9804,0xbef90dae, 0x1b710b35,0x131c471b -.word 0x28db77f5,0x23047d84, 0x32caab7b,0x40c72493 -.word 0x3c9ebe0a,0x15c9bebc, 0x431d67c4,0x9c100d4c -.word 0x4cc5d4be,0xcb3e42b6, 0x597f299c,0xfc657e2a -.word 0x5fcb6fab,0x3ad6faec, 0x6c44198c,0x4a475817 -.size K512,.-K512 - -.global sha512_block_data_order -.type sha512_block_data_order,%function -sha512_block_data_order: - sub r3,pc,#8 @ sha512_block_data_order - add $len,$inp,$len,lsl#7 @ len to point at the end of inp - stmdb sp!,{r4-r12,lr} - sub $Ktbl,r3,#640 @ K512 - sub sp,sp,#9*8 - - ldr $Elo,[$ctx,#$Eoff+$lo] - ldr $Ehi,[$ctx,#$Eoff+$hi] - ldr $t0, [$ctx,#$Goff+$lo] - ldr $t1, [$ctx,#$Goff+$hi] - ldr $t2, [$ctx,#$Hoff+$lo] - ldr $t3, [$ctx,#$Hoff+$hi] -.Loop: - str $t0, [sp,#$Goff+0] - str $t1, [sp,#$Goff+4] - str $t2, [sp,#$Hoff+0] - str $t3, [sp,#$Hoff+4] - ldr $Alo,[$ctx,#$Aoff+$lo] - ldr $Ahi,[$ctx,#$Aoff+$hi] - ldr $Tlo,[$ctx,#$Boff+$lo] - ldr $Thi,[$ctx,#$Boff+$hi] - ldr $t0, [$ctx,#$Coff+$lo] - ldr $t1, [$ctx,#$Coff+$hi] - ldr $t2, [$ctx,#$Doff+$lo] - ldr $t3, [$ctx,#$Doff+$hi] - str $Tlo,[sp,#$Boff+0] - str $Thi,[sp,#$Boff+4] - str $t0, [sp,#$Coff+0] - str $t1, [sp,#$Coff+4] - str $t2, [sp,#$Doff+0] - str $t3, [sp,#$Doff+4] - ldr $Tlo,[$ctx,#$Foff+$lo] - ldr $Thi,[$ctx,#$Foff+$hi] - str $Tlo,[sp,#$Foff+0] - str $Thi,[sp,#$Foff+4] - -.L00_15: - ldrb $Tlo,[$inp,#7] - ldrb $t0, [$inp,#6] - ldrb $t1, [$inp,#5] - ldrb $t2, [$inp,#4] - ldrb $Thi,[$inp,#3] - ldrb $t3, [$inp,#2] - orr $Tlo,$Tlo,$t0,lsl#8 - ldrb $t0, [$inp,#1] - orr $Tlo,$Tlo,$t1,lsl#16 - ldrb $t1, [$inp],#8 - orr $Tlo,$Tlo,$t2,lsl#24 - orr $Thi,$Thi,$t3,lsl#8 - orr $Thi,$Thi,$t0,lsl#16 - orr $Thi,$Thi,$t1,lsl#24 - str $Tlo,[sp,#$Xoff+0] - str $Thi,[sp,#$Xoff+4] -___ - &BODY_00_15(0x94); -$code.=<<___; - tst $Ktbl,#1 - beq .L00_15 - bic $Ktbl,$Ktbl,#1 - -.L16_79: - ldr $t0,[sp,#`$Xoff+8*(16-1)`+0] - ldr $t1,[sp,#`$Xoff+8*(16-1)`+4] - ldr $t2,[sp,#`$Xoff+8*(16-14)`+0] - ldr $t3,[sp,#`$Xoff+8*(16-14)`+4] - - @ sigma0(x) (ROTR((x),1) ^ ROTR((x),8) ^ ((x)>>7)) - @ LO lo>>1^hi<<31 ^ lo>>8^hi<<24 ^ lo>>7^hi<<25 - @ HI hi>>1^lo<<31 ^ hi>>8^lo<<24 ^ hi>>7 - mov $Tlo,$t0,lsr#1 - mov $Thi,$t1,lsr#1 - eor $Tlo,$Tlo,$t1,lsl#31 - eor $Thi,$Thi,$t0,lsl#31 - eor $Tlo,$Tlo,$t0,lsr#8 - eor $Thi,$Thi,$t1,lsr#8 - eor $Tlo,$Tlo,$t1,lsl#24 - eor $Thi,$Thi,$t0,lsl#24 - eor $Tlo,$Tlo,$t0,lsr#7 - eor $Thi,$Thi,$t1,lsr#7 - eor $Tlo,$Tlo,$t1,lsl#25 - - @ sigma1(x) (ROTR((x),19) ^ ROTR((x),61) ^ ((x)>>6)) - @ LO lo>>19^hi<<13 ^ hi>>29^lo<<3 ^ lo>>6^hi<<26 - @ HI hi>>19^lo<<13 ^ lo>>29^hi<<3 ^ hi>>6 - mov $t0,$t2,lsr#19 - mov $t1,$t3,lsr#19 - eor $t0,$t0,$t3,lsl#13 - eor $t1,$t1,$t2,lsl#13 - eor $t0,$t0,$t3,lsr#29 - eor $t1,$t1,$t2,lsr#29 - eor $t0,$t0,$t2,lsl#3 - eor $t1,$t1,$t3,lsl#3 - eor $t0,$t0,$t2,lsr#6 - eor $t1,$t1,$t3,lsr#6 - eor $t0,$t0,$t3,lsl#26 - - ldr $t2,[sp,#`$Xoff+8*(16-9)`+0] - ldr $t3,[sp,#`$Xoff+8*(16-9)`+4] - adds $Tlo,$Tlo,$t0 - adc $Thi,$Thi,$t1 - - ldr $t0,[sp,#`$Xoff+8*16`+0] - ldr $t1,[sp,#`$Xoff+8*16`+4] - adds $Tlo,$Tlo,$t2 - adc $Thi,$Thi,$t3 - adds $Tlo,$Tlo,$t0 - adc $Thi,$Thi,$t1 - str $Tlo,[sp,#$Xoff+0] - str $Thi,[sp,#$Xoff+4] -___ - &BODY_00_15(0x17); -$code.=<<___; - tst $Ktbl,#1 - beq .L16_79 - bic $Ktbl,$Ktbl,#1 - - ldr $Tlo,[sp,#$Boff+0] - ldr $Thi,[sp,#$Boff+4] - ldr $t0, [$ctx,#$Aoff+$lo] - ldr $t1, [$ctx,#$Aoff+$hi] - ldr $t2, [$ctx,#$Boff+$lo] - ldr $t3, [$ctx,#$Boff+$hi] - adds $t0,$Alo,$t0 - adc $t1,$Ahi,$t1 - adds $t2,$Tlo,$t2 - adc $t3,$Thi,$t3 - str $t0, [$ctx,#$Aoff+$lo] - str $t1, [$ctx,#$Aoff+$hi] - str $t2, [$ctx,#$Boff+$lo] - str $t3, [$ctx,#$Boff+$hi] - - ldr $Alo,[sp,#$Coff+0] - ldr $Ahi,[sp,#$Coff+4] - ldr $Tlo,[sp,#$Doff+0] - ldr $Thi,[sp,#$Doff+4] - ldr $t0, [$ctx,#$Coff+$lo] - ldr $t1, [$ctx,#$Coff+$hi] - ldr $t2, [$ctx,#$Doff+$lo] - ldr $t3, [$ctx,#$Doff+$hi] - adds $t0,$Alo,$t0 - adc $t1,$Ahi,$t1 - adds $t2,$Tlo,$t2 - adc $t3,$Thi,$t3 - str $t0, [$ctx,#$Coff+$lo] - str $t1, [$ctx,#$Coff+$hi] - str $t2, [$ctx,#$Doff+$lo] - str $t3, [$ctx,#$Doff+$hi] - - ldr $Tlo,[sp,#$Foff+0] - ldr $Thi,[sp,#$Foff+4] - ldr $t0, [$ctx,#$Eoff+$lo] - ldr $t1, [$ctx,#$Eoff+$hi] - ldr $t2, [$ctx,#$Foff+$lo] - ldr $t3, [$ctx,#$Foff+$hi] - adds $Elo,$Elo,$t0 - adc $Ehi,$Ehi,$t1 - adds $t2,$Tlo,$t2 - adc $t3,$Thi,$t3 - str $Elo,[$ctx,#$Eoff+$lo] - str $Ehi,[$ctx,#$Eoff+$hi] - str $t2, [$ctx,#$Foff+$lo] - str $t3, [$ctx,#$Foff+$hi] - - ldr $Alo,[sp,#$Goff+0] - ldr $Ahi,[sp,#$Goff+4] - ldr $Tlo,[sp,#$Hoff+0] - ldr $Thi,[sp,#$Hoff+4] - ldr $t0, [$ctx,#$Goff+$lo] - ldr $t1, [$ctx,#$Goff+$hi] - ldr $t2, [$ctx,#$Hoff+$lo] - ldr $t3, [$ctx,#$Hoff+$hi] - adds $t0,$Alo,$t0 - adc $t1,$Ahi,$t1 - adds $t2,$Tlo,$t2 - adc $t3,$Thi,$t3 - str $t0, [$ctx,#$Goff+$lo] - str $t1, [$ctx,#$Goff+$hi] - str $t2, [$ctx,#$Hoff+$lo] - str $t3, [$ctx,#$Hoff+$hi] - - add sp,sp,#640 - sub $Ktbl,$Ktbl,#640 - - teq $inp,$len - bne .Loop - - add sp,sp,#8*9 @ destroy frame - ldmia sp!,{r4-r12,lr} - tst lr,#1 - moveq pc,lr @ be binary compatible with V4, yet - bx lr @ interoperable with Thumb ISA:-) -.size sha512_block_data_order,.-sha512_block_data_order -.asciz "SHA512 block transform for ARMv4, CRYPTOGAMS by <appro\@openssl.org>" -.align 2 -___ - -$code =~ s/\`([^\`]*)\`/eval $1/gem; -$code =~ s/\bbx\s+lr\b/.word\t0xe12fff1e/gm; # make it possible to compile with -march=armv4 -print $code; -close STDOUT; # enforce flush |