diff options
| -rw-r--r-- | beecrypt/gas/Makefile.am | 2 | ||||
| -rw-r--r-- | beecrypt/gas/Makefile.in | 2 | ||||
| -rw-r--r-- | beecrypt/gas/blowfishopt.powerpc.S | 242 | ||||
| -rw-r--r-- | beecrypt/gas/sha1opt.ia64.S (renamed from beecrypt/gas/fips180opt.ia64.S) | 0 | ||||
| -rw-r--r-- | beecrypt/gas/sha1opt.powerpc.S (renamed from beecrypt/gas/fips180opt.powerpc.S) | 0 |
5 files changed, 244 insertions, 2 deletions
diff --git a/beecrypt/gas/Makefile.am b/beecrypt/gas/Makefile.am index 4a65cbbe0..8b80be914 100644 --- a/beecrypt/gas/Makefile.am +++ b/beecrypt/gas/Makefile.am @@ -22,4 +22,4 @@ AUTOMAKE_OPTIONS = gnu no-dependencies -EXTRA_DIST = aesopt.i586.S aesopt.powerpc.S blowfishopt.i586.S blowfishopt.powerpc.S sha1opt.i586.S mp32opt.arm.S mp32opt.i386.S mp32opt.ia64.S mp32opt.powerpc.S mp32opt.sparcv8.S mp32opt.sparcv9.S mp64opt.ia64.S +EXTRA_DIST = aesopt.i586.S aesopt.powerpc.S blowfishopt.i586.S blowfishopt.powerpc.S mp32opt.arm.S mp32opt.i386.S mp32opt.ia64.S mp32opt.powerpc.S mp32opt.sparcv8.S mp32opt.sparcv9.S mp64opt.ia64.S sha1opt.i586.S sha1opt.ia64.S sha1opt.powerpc.S diff --git a/beecrypt/gas/Makefile.in b/beecrypt/gas/Makefile.in index bac50e090..f987868c5 100644 --- a/beecrypt/gas/Makefile.in +++ b/beecrypt/gas/Makefile.in @@ -127,7 +127,7 @@ uint8_type = @uint8_type@ AUTOMAKE_OPTIONS = gnu no-dependencies -EXTRA_DIST = aesopt.i586.S aesopt.powerpc.S blowfishopt.i586.S blowfishopt.powerpc.S sha1opt.i586.S mp32opt.arm.S mp32opt.i386.S mp32opt.ia64.S mp32opt.powerpc.S mp32opt.sparcv8.S mp32opt.sparcv9.S mp64opt.ia64.S +EXTRA_DIST = aesopt.i586.S aesopt.powerpc.S blowfishopt.i586.S blowfishopt.powerpc.S mp32opt.arm.S mp32opt.i386.S mp32opt.ia64.S mp32opt.powerpc.S mp32opt.sparcv8.S mp32opt.sparcv9.S mp64opt.ia64.S sha1opt.i586.S sha1opt.ia64.S sha1opt.powerpc.S subdir = gas mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs CONFIG_HEADER = $(top_builddir)/config.h diff --git a/beecrypt/gas/blowfishopt.powerpc.S b/beecrypt/gas/blowfishopt.powerpc.S new file mode 100644 index 000000000..28076f061 --- /dev/null +++ b/beecrypt/gas/blowfishopt.powerpc.S @@ -0,0 +1,242 @@ +/* + * blowfishopt.powerpc.asm + * + * Assembler optimized Blowfish routines for PowerPC processors + * + * Compile target is GNU Assembler + * + * Copyright (c) 2002 Bob Deblier <bob@virtualunlimited.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include "beecrypt.gas.h" + + .file "blowfish.powerpc.S" + + .text + + .macro round xl xr offset + lwz r9,\offset(r3) + xor \xl,\xl,r9 + rlwinm r9,\xl,10,22,29 + rlwinm r10,\xl,18,22,29 + lwzx r9,r9,r28 + lwzx r10,r10,r29 + rlwinm r11,\xl,26,22,29 + add r9,r9,r10 + lwzx r11,r11,r30 + rlwinm r12,\xl,2,22,29 + xor r9,r9,r11 + lwzx r12,r12,r31 + add r9,r9,r12 + xor \xr,\xr,r9 + .endm + + .macro eblock + round xl=r7 xr=r8 offset=0 + round xl=r8 xr=r7 offset=4 + round xl=r7 xr=r8 offset=8 + round xl=r8 xr=r7 offset=12 + round xl=r7 xr=r8 offset=16 + round xl=r8 xr=r7 offset=20 + round xl=r7 xr=r8 offset=24 + round xl=r8 xr=r7 offset=28 + round xl=r7 xr=r8 offset=32 + round xl=r8 xr=r7 offset=36 + round xl=r7 xr=r8 offset=40 + round xl=r8 xr=r7 offset=44 + round xl=r7 xr=r8 offset=48 + round xl=r8 xr=r7 offset=52 + round xl=r7 xr=r8 offset=56 + round xl=r8 xr=r7 offset=60 + + lwz r9,64(r3) + lwz r10,68(r3) + xor r7,r7,r9 + xor r8,r8,r10 + .endm + + .macro dblock + round xl=r7 xr=r8 offset=68 + round xl=r8 xr=r7 offset=64 + round xl=r7 xr=r8 offset=60 + round xl=r8 xr=r7 offset=56 + round xl=r7 xr=r8 offset=52 + round xl=r8 xr=r7 offset=48 + round xl=r7 xr=r8 offset=44 + round xl=r8 xr=r7 offset=40 + round xl=r7 xr=r8 offset=36 + round xl=r8 xr=r7 offset=32 + round xl=r7 xr=r8 offset=28 + round xl=r8 xr=r7 offset=24 + round xl=r7 xr=r8 offset=20 + round xl=r8 xr=r7 offset=16 + round xl=r7 xr=r8 offset=12 + round xl=r8 xr=r7 offset=8 + + lwz r9,4(r3) + lwz r10,0(r3) + xor r7,r7,r9 + xor r8,r8,r10 + .endm + +C_FUNCTION_BEGIN(blowfishEncrypt) +LABEL(blowfishEncrypt) + la r1,-16(r1) + stmw r28,0(r1) + + la r28,72(r3) + la r29,1096(r3) + la r30,2120(r3) + la r31,3144(r3) + + #if WORDS_BIGENDIAN + lwz r7,0(r5) + lwz r8,4(r5) + #else + # error ppc little-endian mode not supported + #endif + + eblock + + #if WORDS_BIGENDIAN + stw r7,4(r4) + stw r8,0(r4) + #else + # error ppc little-endian mode not supported + #endif + + li r3,0 + lmw r28,0(r1) + la r1,16(r1) + blr +C_FUNCTION_END(blowfishEncrypt, LOCAL(blowfishEncrypt_size)) + + +C_FUNCTION_BEGIN(blowfishDecrypt) +LABEL(blowfishDecrypt) + la r1,-16(r1) + stmw r28,0(r1) + + la r28,72(r3) + la r29,1096(r3) + la r30,2120(r3) + la r31,3144(r3) + + #if WORDS_BIGENDIAN + lwz r7,0(r5) + lwz r8,4(r5) + #else + # error ppc little-endian mode not supported + #endif + + dblock + + #if WORDS_BIGENDIAN + stw r7,4(r4) + stw r8,0(r4) + #else + # error ppc little-endian mode not supported + #endif + + li r3,0 + lmw r28,0(r1) + la r1,16(r1) + blr +C_FUNCTION_END(blowfishDecrypt, LOCAL(blowfishDecrypt_size)) + + +C_FUNCTION_BEGIN(blowfishECBEncrypt) +LABEL(blowfishECBEncrypt) + la r1,-16(r1) + stmw r28,0(r1) + + mtctr r4 + + la r28,72(r3) + la r29,1096(r3) + la r30,2120(r3) + la r31,3144(r3) + +LOCAL(00): + #if WORDS_BIGENDIAN + lwz r7,0(r6) + lwz r8,4(r6) + #else + # error ppc little-endian mode not supported + #endif + + eblock + + #if WORDS_BIGENDIAN + stw r7,4(r5) + stw r8,0(r5) + #else + # error ppc little-endian mode not supported + #endif + + la r5,8(r5) + la r6,8(r6) + + bdnz LOCAL(00) + + li r3,0 + lmw r28,0(r1) + la r1,16(r1) + blr +C_FUNCTION_END(blowfishECBEncrypt, LOCAL(blowfishECBEncrypt_size)) + + +C_FUNCTION_BEGIN(blowfishECBDecrypt) +LABEL(blowfishECBDecrypt) + la r1,-16(r1) + stmw r28,0(r1) + + mtctr r4 + + la r28,72(r3) + la r29,1096(r3) + la r30,2120(r3) + la r31,3144(r3) + +LOCAL(01): + #if WORDS_BIGENDIAN + lwz r7,0(r6) + lwz r8,4(r6) + #else + # error ppc little-endian mode not supported + #endif + + dblock + + #if WORDS_BIGENDIAN + stw r7,4(r5) + stw r8,0(r5) + #else + # error ppc little-endian mode not supported + #endif + + la r5,8(r5) + la r6,8(r6) + + bdnz LOCAL(01) + + li r3,0 + lmw r28,0(r1) + la r1,16(r1) + blr +C_FUNCTION_END(blowfishECBDecrypt, LOCAL(blowfishECBDecrypt_size)) diff --git a/beecrypt/gas/fips180opt.ia64.S b/beecrypt/gas/sha1opt.ia64.S index 0b057c70d..0b057c70d 100644 --- a/beecrypt/gas/fips180opt.ia64.S +++ b/beecrypt/gas/sha1opt.ia64.S diff --git a/beecrypt/gas/fips180opt.powerpc.S b/beecrypt/gas/sha1opt.powerpc.S index db6314980..db6314980 100644 --- a/beecrypt/gas/fips180opt.powerpc.S +++ b/beecrypt/gas/sha1opt.powerpc.S |