diff options
-rwxr-xr-x | Configure | 16 | ||||
-rw-r--r-- | TABLE | 98 | ||||
-rwxr-xr-x | config | 42 | ||||
-rw-r--r-- | crypto/bn/Makefile.ssl | 7 | ||||
-rw-r--r-- | crypto/bn/asm/ppc.pl | 2081 |
5 files changed, 2178 insertions, 66 deletions
@@ -390,7 +390,8 @@ my %table=( "linux-aout", "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall::(unknown):::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_out_asm}", "linux-mipsel", "gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:BN_LLONG RC2_CHAR RC4_INDEX DES_INT DES_UNROLL DES_RISC2::::::::::dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", "linux-mips", "gcc:-DB_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:BN_LLONG RC2_CHAR RC4_INDEX DES_INT DES_UNROLL DES_RISC2::::::::::dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", -"linux-ppc", "gcc:-DB_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL::::::::::dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", +"linux-ppc", "gcc:-DB_ENDIAN -DTERMIO -O3 -Wall::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL:asm/linux_ppc32.o:::::::::dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", +"linux-ppc64", "gcc:-m64 -DB_ENDIAN -DTERMIO -O3 -Wall::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL:asm/linux_ppc64.o:::::::::dlfcn:linux-shared:-fPIC:-m64:.so..\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", "linux-m68k", "gcc:-DB_ENDIAN -DTERMIO -O2 -fomit-frame-pointer -Wall::-D_REENTRANT:::BN_LLONG::", "linux-s390", "gcc:-DB_ENDIAN -DTERMIO -DNO_ASM -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:BN_LLONG::::::::::dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", "linux-s390x", "gcc:-DB_ENDIAN -DTERMIO -DNO_ASM -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG::::::::::dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", @@ -446,11 +447,12 @@ my %table=( # IBM's AIX. -"aix-cc", "cc:-O -DB_ENDIAN -qmaxmem=16384::(unknown):AIX::BN_LLONG RC4_CHAR:::", -"aix-gcc", "gcc:-O3 -DB_ENDIAN::(unknown):AIX::BN_LLONG RC4_CHAR:::", -"aix43-cc", "cc:-O -DAIX -DB_ENDIAN -qmaxmem=16384::(unknown):::BN_LLONG RC4_CHAR::::::::::dlfcn:aix-shared:::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)::", -"aix43-gcc", "gcc:-O1 -DAIX -DB_ENDIAN::(unknown):::BN_LLONG RC4_CHAR::::::::::dlfcn:", -"aix64-cc", "cc:-O -DAIX -DB_ENDIAN -qmaxmem=16384 -q64::(unknown):::SIXTY_FOUR_BIT_LONG RC4_CHAR::::::::::dlfcn:aix-shared::-q64:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)::-X 64", +"aix-gcc", "gcc:-O -DB_ENDIAN::(unknown):AIX::BN_LLONG RC4_CHAR:asm/aix_ppc32.o:::::::::dlfcn:", +"aix43-cc", "cc:-O -DB_ENDIAN -qmaxmem=16384::(unknown):::BN_LLONG RC4_CHAR:asm/aix_ppc32.o:::::::::dlfcn:aix-shared:::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)::", +# Below targets assume AIX 5. Idea is to effectively disregard $OBJECT_MODE +# at build time. $OBJECT_MODE is respected at ./config stage! +"aix-cc", "cc:-q32 -O -DB_ENDIAN -qmaxmem=16384::(unknown):AIX::BN_LLONG RC4_CHAR:asm/aix_ppc32.o:::::::::dlfcn:aix-shared::-q32:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)::-X 32", +"aix64-cc", "cc:-q64 -O -DB_ENDIAN -qmaxmem=16384::(unknown):AIX::SIXTY_FOUR_BIT_LONG RC4_CHAR:asm/aix_ppc64.o:::::::::dlfcn:aix-shared::-q64:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)::-X 64", # # Cray T90 and similar (SDSC) @@ -553,7 +555,7 @@ my %table=( ##### MacOS X (a.k.a. Rhapsody or Darwin) setup "rhapsody-ppc-cc","cc:-O3 -DB_ENDIAN::(unknown):MACOSX_RHAPSODY::BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR:::", -"darwin-ppc-cc","cc:-O3 -fomit-frame-pointer -fno-common -DB_ENDIAN::-D_REENTRANT:MACOSX::BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR:::::::::::darwin-shared:-fPIC::.\$(SHLIB_MAJOR).\$(SHLIB_MINOR).dylib", +"darwin-ppc-cc","cc:-O3 -fno-common -DB_ENDIAN::-D_REENTRANT:MACOSX::BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR:asm/osx_ppc32.o::::::::::darwin-shared:-fPIC::.\$(SHLIB_MAJOR).\$(SHLIB_MINOR).dylib", "darwin-i386-cc","cc:-O3 -fomit-frame-pointer -fno-common -DB_ENDIAN::-D_REENTRANT:MACOSX::BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR:::::::::::darwin-shared:-fPIC::.\$(SHLIB_MAJOR).\$(SHLIB_MINOR).dylib", ##### A/UX @@ -1027,13 +1027,13 @@ $arflags = *** aix-cc $cc = cc -$cflags = -O -DB_ENDIAN -qmaxmem=16384 +$cflags = -q32 -O -DB_ENDIAN -qmaxmem=16384 $unistd = $thread_cflag = (unknown) $sys_id = AIX $lflags = $bn_ops = BN_LLONG RC4_CHAR -$bn_obj = +$bn_obj = asm/aix_ppc32.o $des_obj = $bf_obj = $md5_obj = @@ -1042,23 +1042,23 @@ $cast_obj = $rc4_obj = $rmd160_obj = $rc5_obj = -$dso_scheme = -$shared_target= +$dso_scheme = dlfcn +$shared_target= aix-shared $shared_cflag = -$shared_ldflag = -$shared_extension = +$shared_ldflag = -q32 +$shared_extension = .so.$(SHLIB_MAJOR).$(SHLIB_MINOR) $ranlib = -$arflags = +$arflags = -X 32 *** aix-gcc $cc = gcc -$cflags = -O3 -DB_ENDIAN +$cflags = -O -DB_ENDIAN $unistd = $thread_cflag = (unknown) $sys_id = AIX $lflags = $bn_ops = BN_LLONG RC4_CHAR -$bn_obj = +$bn_obj = asm/aix_ppc32.o $des_obj = $bf_obj = $md5_obj = @@ -1067,7 +1067,7 @@ $cast_obj = $rc4_obj = $rmd160_obj = $rc5_obj = -$dso_scheme = +$dso_scheme = dlfcn $shared_target= $shared_cflag = $shared_ldflag = @@ -1077,13 +1077,13 @@ $arflags = *** aix43-cc $cc = cc -$cflags = -O -DAIX -DB_ENDIAN -qmaxmem=16384 +$cflags = -O -DB_ENDIAN -qmaxmem=16384 $unistd = $thread_cflag = (unknown) $sys_id = $lflags = $bn_ops = BN_LLONG RC4_CHAR -$bn_obj = +$bn_obj = asm/aix_ppc32.o $des_obj = $bf_obj = $md5_obj = @@ -1100,40 +1100,15 @@ $shared_extension = .so.$(SHLIB_MAJOR).$(SHLIB_MINOR) $ranlib = $arflags = -*** aix43-gcc -$cc = gcc -$cflags = -O1 -DAIX -DB_ENDIAN -$unistd = -$thread_cflag = (unknown) -$sys_id = -$lflags = -$bn_ops = BN_LLONG RC4_CHAR -$bn_obj = -$des_obj = -$bf_obj = -$md5_obj = -$sha1_obj = -$cast_obj = -$rc4_obj = -$rmd160_obj = -$rc5_obj = -$dso_scheme = dlfcn -$shared_target= -$shared_cflag = -$shared_ldflag = -$shared_extension = -$ranlib = -$arflags = - *** aix64-cc $cc = cc -$cflags = -O -DAIX -DB_ENDIAN -qmaxmem=16384 -q64 +$cflags = -q64 -O -DB_ENDIAN -qmaxmem=16384 $unistd = $thread_cflag = (unknown) -$sys_id = +$sys_id = AIX $lflags = $bn_ops = SIXTY_FOUR_BIT_LONG RC4_CHAR -$bn_obj = +$bn_obj = asm/aix_ppc64.o $des_obj = $bf_obj = $md5_obj = @@ -1452,13 +1427,13 @@ $arflags = *** darwin-ppc-cc $cc = cc -$cflags = -O3 -fomit-frame-pointer -fno-common -DB_ENDIAN +$cflags = -O3 -fno-common -DB_ENDIAN $unistd = $thread_cflag = -D_REENTRANT $sys_id = MACOSX $lflags = $bn_ops = BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR -$bn_obj = +$bn_obj = asm/osx_ppc32.o $des_obj = $bf_obj = $md5_obj = @@ -1702,7 +1677,7 @@ $arflags = *** debug-levitte-linux-elf $cc = gcc -$cflags = -DLEVITTE_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DBN_DEBUG -DBN_DEBUG_RAND -DCRYPTO_MDEBUG -DENGINE_CONF_DEBUG -DL_ENDIAN -DTERMIO -D_POSIX_SOURCE -DPEDANTIC -ggdb -g3 -mcpu=i486 -pedantic -ansi -Wall -Wshadow -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wno-long-long -Wundef -Wconversion -pipe +$cflags = -DLEVITTE_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_DEBUG -DBN_DEBUG_RAND -DCRYPTO_MDEBUG -DENGINE_CONF_DEBUG -DL_ENDIAN -DTERMIO -D_POSIX_SOURCE -DPEDANTIC -ggdb -g3 -mcpu=i486 -pedantic -ansi -Wall -Wshadow -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wno-long-long -Wundef -Wconversion -pipe $unistd = $thread_cflag = -D_REENTRANT $sys_id = @@ -1727,7 +1702,7 @@ $arflags = *** debug-levitte-linux-elf-extreme $cc = gcc -$cflags = -DLEVITTE_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DBN_DEBUG -DBN_DEBUG_RAND -DCRYPTO_MDEBUG -DENGINE_CONF_DEBUG -DL_ENDIAN -DTERMIO -D_POSIX_SOURCE -DPEDANTIC -ggdb -g3 -mcpu=i486 -pedantic -ansi -Wall -W -Wundef -Wshadow -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wno-long-long -Wundef -Wconversion -pipe +$cflags = -DLEVITTE_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_DEBUG -DBN_DEBUG_RAND -DCRYPTO_MDEBUG -DENGINE_CONF_DEBUG -DL_ENDIAN -DTERMIO -D_POSIX_SOURCE -DPEDANTIC -ggdb -g3 -mcpu=i486 -pedantic -ansi -Wall -W -Wundef -Wshadow -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wno-long-long -Wundef -Wconversion -pipe $unistd = $thread_cflag = -D_REENTRANT $sys_id = @@ -1752,7 +1727,7 @@ $arflags = *** debug-levitte-linux-noasm $cc = gcc -$cflags = -DLEVITTE_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DBN_DEBUG -DBN_DEBUG_RAND -DCRYPTO_MDEBUG -DENGINE_CONF_DEBUG -DOPENSSL_NO_ASM -DL_ENDIAN -DTERMIO -D_POSIX_SOURCE -DPEDANTIC -ggdb -g3 -mcpu=i486 -pedantic -ansi -Wall -Wshadow -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wno-long-long -Wundef -Wconversion -pipe +$cflags = -DLEVITTE_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_DEBUG -DBN_DEBUG_RAND -DCRYPTO_MDEBUG -DENGINE_CONF_DEBUG -DOPENSSL_NO_ASM -DL_ENDIAN -DTERMIO -D_POSIX_SOURCE -DPEDANTIC -ggdb -g3 -mcpu=i486 -pedantic -ansi -Wall -Wshadow -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wno-long-long -Wundef -Wconversion -pipe $unistd = $thread_cflag = -D_REENTRANT $sys_id = @@ -1777,7 +1752,7 @@ $arflags = *** debug-levitte-linux-noasm-extreme $cc = gcc -$cflags = -DLEVITTE_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG -DBN_DEBUG -DBN_DEBUG_RAND -DCRYPTO_MDEBUG -DENGINE_CONF_DEBUG -DOPENSSL_NO_ASM -DL_ENDIAN -DTERMIO -D_POSIX_SOURCE -DPEDANTIC -ggdb -g3 -mcpu=i486 -pedantic -ansi -Wall -W -Wundef -Wshadow -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wno-long-long -Wundef -Wconversion -pipe +$cflags = -DLEVITTE_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_DEBUG -DBN_DEBUG_RAND -DCRYPTO_MDEBUG -DENGINE_CONF_DEBUG -DOPENSSL_NO_ASM -DL_ENDIAN -DTERMIO -D_POSIX_SOURCE -DPEDANTIC -ggdb -g3 -mcpu=i486 -pedantic -ansi -Wall -W -Wundef -Wshadow -Wcast-align -Wstrict-prototypes -Wmissing-prototypes -Wno-long-long -Wundef -Wconversion -pipe $unistd = $thread_cflag = -D_REENTRANT $sys_id = @@ -3127,7 +3102,7 @@ $arflags = *** linux-ia32-icc $cc = icc -$cflags = -DL_ENDIAN -DTERMIO -O2 +$cflags = -DL_ENDIAN -DTERMIO -O2 -no_cpprt $unistd = $thread_cflag = -D_REENTRANT $sys_id = @@ -3352,13 +3327,13 @@ $arflags = *** linux-ppc $cc = gcc -$cflags = -DB_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall +$cflags = -DB_ENDIAN -DTERMIO -O3 -Wall $unistd = $thread_cflag = -D_REENTRANT $sys_id = $lflags = -ldl $bn_ops = BN_LLONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL -$bn_obj = +$bn_obj = asm/linux_ppc32.o $des_obj = $bf_obj = $md5_obj = @@ -3375,6 +3350,31 @@ $shared_extension = .so.$(SHLIB_MAJOR).$(SHLIB_MINOR) $ranlib = $arflags = +*** linux-ppc64 +$cc = gcc +$cflags = -m64 -DB_ENDIAN -DTERMIO -O3 -Wall +$unistd = +$thread_cflag = -D_REENTRANT +$sys_id = +$lflags = -ldl +$bn_ops = SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL +$bn_obj = asm/linux_ppc64.o +$des_obj = +$bf_obj = +$md5_obj = +$sha1_obj = +$cast_obj = +$rc4_obj = +$rmd160_obj = +$rc5_obj = +$dso_scheme = dlfcn +$shared_target= linux-shared +$shared_cflag = -fPIC +$shared_ldflag = -m64 +$shared_extension = .so..$(SHLIB_MAJOR).$(SHLIB_MINOR) +$ranlib = +$arflags = + *** linux-ppro $cc = gcc $cflags = -DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -mcpu=pentiumpro -Wall @@ -110,12 +110,8 @@ case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in echo "m68k-apple-aux3"; exit 0 ;; - AIX:[3456789]:4:*) - echo "${MACHINE}-ibm-aix43"; exit 0 - ;; - - AIX:*:[56789]:*) - echo "${MACHINE}-ibm-aix43"; exit 0 + AIX:*:[5-9]:*) + echo "${MACHINE}-ibm-aix5"; exit 0 ;; AIX:*) @@ -537,10 +533,7 @@ EOF ${CC} -o dummy dummy.c && OUT=`./dummy ${MACHINE}` rm dummy dummy.c ;; - ppc64-*-linux2) - #Use the standard target for PPC architecture until we create a - #special one for the 64bit architecture. - OUT="linux-ppc" ;; + ppc64-*-linux2) OUT="linux-ppc64" ;; ppc-*-linux2) OUT="linux-ppc" ;; m68k-*-linux*) OUT="linux-m68k" ;; ia64-*-linux?) OUT="linux-ia64" ;; @@ -719,6 +712,35 @@ EOF fi options="$options -D_REENTRANT" ;; *-hpux) OUT="hpux-parisc-$CC" ;; + *-aix5) + KERNEL_BITS=`(getconf KERNEL_BITMODE) 2>/dev/null` + KERNEL_BITS=${KERNEL_BITS:-32} + if [ $KERNEL_BITS -eq 64 ]; then + # we default to 64-bit because PKI performance is >3x better... + OBJECT_MODE=${OBJECT_MODE:-$KERNEL_BITS} + else + OBJECT_MODE=32 + fi + OUT="aix-cc" + if [ "$CC" = "cc" -a $OBJECT_MODE -eq 64 ]; then + OUT="aix64-cc" + echo "WARNING! If you wish to build 32-bit kit, then you have to" + echo " invoke './Configure aix-cc' *manually*." + if [ "$TEST" = "false" ]; then + echo " You have ~5 seconds to press Ctrl-C to abort." + (stty -icanon min 0 time 50; read waste) < /dev/tty + fi + elif [ "$CC" = "gcc ]; then + OUT="aix-gcc" + fi + ;; + *-aix) + if [ "$CC" = "gcc" ]; then + OUT="aix-gcc" + else + OUT="aix43-cc" + fi + ;; # these are all covered by the catchall below # *-aix) OUT="aix-$CC" ;; # *-dgux) OUT="dgux" ;; diff --git a/crypto/bn/Makefile.ssl b/crypto/bn/Makefile.ssl index 70fec63620..490d6d7dae 100644 --- a/crypto/bn/Makefile.ssl +++ b/crypto/bn/Makefile.ssl @@ -129,6 +129,13 @@ asm/pa-risc2W.o: asm/pa-risc2W.s asm/pa-risc2.o: asm/pa-risc2.s /usr/ccs/bin/as -o asm/pa-risc2.o asm/pa-risc2.s +# ppc - AIX, Linux, MacOS X... +asm/linux_ppc32.s: asm/ppc.pl; $(PERL) $< $@ +asm/linux_ppc64.s: asm/ppc.pl; $(PERL) $< $@ +asm/aix_ppc32.s: asm/ppc.pl; $(PERL) $< $@ +asm/aix_ppc64.s: asm/ppc.pl; $(PERL) $< $@ +asm/osx_ppc32.s: asm/ppc.pl; $(PERL) $< $@ + files: $(PERL) $(TOP)/util/files.pl Makefile.ssl >> $(TOP)/MINFO diff --git a/crypto/bn/asm/ppc.pl b/crypto/bn/asm/ppc.pl new file mode 100644 index 0000000000..307c7ccb35 --- /dev/null +++ b/crypto/bn/asm/ppc.pl @@ -0,0 +1,2081 @@ +#!/usr/bin/env perl +# +# Implemented as a Perl wrapper as we want to support several different +# architectures with single file. We pick up the target based on the +# file name we are asked to generate. +# +# It should be noted though that this perl code is nothing like +# <openssl>/crypto/perlasm/x86*. In this case perl is used pretty much +# as pre-processor to cover for platform differences in name decoration, +# linker tables, 32-/64-bit instruction sets... +# +# As you might know there're several PowerPC ABI in use. Most notably +# Linux and AIX use different 32-bit ABIs. Good news are that these ABIs +# are similar enough to implement leaf(!) functions, which would be ABI +# neutral. And that's what you find here: ABI neutral leaf functions. +# In case you wonder what that is... +# +# AIX performance +# +# MEASUREMENTS WITH cc ON a 200 MhZ PowerPC 604e. +# +# The following is the performance of 32-bit compiler +# generated code: +# +# OpenSSL 0.9.6c 21 dec 2001 +# built on: Tue Jun 11 11:06:51 EDT 2002 +# options:bn(64,32) ... +#compiler: cc -DTHREADS -DAIX -DB_ENDIAN -DBN_LLONG -O3 +# sign verify sign/s verify/s +#rsa 512 bits 0.0098s 0.0009s 102.0 1170.6 +#rsa 1024 bits 0.0507s 0.0026s 19.7 387.5 +#rsa 2048 bits 0.3036s 0.0085s 3.3 117.1 +#rsa 4096 bits 2.0040s 0.0299s 0.5 33.4 +#dsa 512 bits 0.0087s 0.0106s 114.3 94.5 +#dsa 1024 bits 0.0256s 0.0313s 39.0 32.0 +# +# Same bechmark with this assembler code: +# +#rsa 512 bits 0.0056s 0.0005s 178.6 2049.2 +#rsa 1024 bits 0.0283s 0.0015s 35.3 674.1 +#rsa 2048 bits 0.1744s 0.0050s 5.7 201.2 +#rsa 4096 bits 1.1644s 0.0179s 0.9 55.7 +#dsa 512 bits 0.0052s 0.0062s 191.6 162.0 +#dsa 1024 bits 0.0149s 0.0180s 67.0 55.5 +# +# Number of operations increases by at almost 75% +# +# Here are performance numbers for 64-bit compiler +# generated code: +# +# OpenSSL 0.9.6g [engine] 9 Aug 2002 +# built on: Fri Apr 18 16:59:20 EDT 2003 +# options:bn(64,64) ... +# compiler: cc -DTHREADS -D_REENTRANT -q64 -DB_ENDIAN -O3 +# sign verify sign/s verify/s +#rsa 512 bits 0.0028s 0.0003s 357.1 3844.4 +#rsa 1024 bits 0.0148s 0.0008s 67.5 1239.7 +#rsa 2048 bits 0.0963s 0.0028s 10.4 353.0 +#rsa 4096 bits 0.6538s 0.0102s 1.5 98.1 +#dsa 512 bits 0.0026s 0.0032s 382.5 313.7 +#dsa 1024 bits 0.0081s 0.0099s 122.8 100.6 +# +# Same benchmark with this assembler code: +# +#rsa 512 bits 0.0020s 0.0002s 510.4 6273.7 +#rsa 1024 bits 0.0088s 0.0005s 114.1 2128.3 +#rsa 2048 bits 0.0540s 0.0016s 18.5 622.5 +#rsa 4096 bits 0.3700s 0.0058s 2.7 171.0 +#dsa 512 bits 0.0016s 0.0020s 610.7 507.1 +#dsa 1024 bits 0.0047s 0.0058s 212.5 173.2 +# +# Again, performance increases by at about 75% +# +# Mac OS X, Apple G5 1.8GHz (Note this is 32 bit code) +# OpenSSL 0.9.7c 30 Sep 2003 +# +# Original code. +# +#rsa 512 bits 0.0011s 0.0001s 906.1 11012.5 +#rsa 1024 bits 0.0060s 0.0003s 166.6 3363.1 +#rsa 2048 bits 0.0370s 0.0010s 27.1 982.4 +#rsa 4096 bits 0.2426s 0.0036s 4.1 280.4 +#dsa 512 bits 0.0010s 0.0012s 1038.1 841.5 +#dsa 1024 bits 0.0030s 0.0037s 329.6 269.7 +#dsa 2048 bits 0.0101s 0.0127s 98.9 78.6 +# +# Same benchmark with this assembler code: +# +#rsa 512 bits 0.0007s 0.0001s 1416.2 16645.9 +#rsa 1024 bits 0.0036s 0.0002s 274.4 5380.6 +#rsa 2048 bits 0.0222s 0.0006s 45.1 1589.5 +#rsa 4096 bits 0.1469s 0.0022s 6.8 449.6 +#dsa 512 bits 0.0006s 0.0007s 1664.2 1376.2 +#dsa 1024 bits 0.0018s 0.0023s 545.0 442.2 +#dsa 2048 bits 0.0061s 0.0075s 163.5 132.8 +# +# Performance increase of ~60% +# +# If you have comments or suggestions to improve code send +# me a note at schari@us.ibm.com +# + +$opf = shift; + +if ($opf =~ /32\.s/) { + $BITS= 32; + $BNSZ= $BITS/8; + $ISA= "\"ppc\""; + + $LD= "lwz"; # load + $LDU= "lwzu"; # load and update + $ST= "stw"; # store + $STU= "stwu"; # store and update + $UMULL= "mullw"; # unsigned multiply low + $UMULH= "mulhwu"; # unsigned multiply high + $UDIV= "divwu"; # unsigned divide + $UCMPI= "cmplwi"; # unsigned compare with immediate + $UCMP= "cmplw"; # unsigned compare + $COUNTZ="cntlzw"; # count leading zeros + $SHL= "slw"; # shift left + $SHR= "srw"; # unsigned shift right + $SHRI= "srwi"; # unsigned shift right by immediate + $SHLI= "slwi"; # shift left by immediate + $CLRU= "clrlwi"; # clear upper bits + $INSR= "insrwi"; # insert right + $ROTL= "rotlwi"; # rotate left by immediate +} elsif ($opf =~ /64\.s/) { + $BITS= 64; + $BNSZ= $BITS/8; + $ISA= "\"ppc64\""; + + # same as above, but 64-bit mnemonics... + $LD= "ld"; # load + $LDU= "ldu"; # load and update + $ST= "std"; # store + $STU= "stdu"; # store and update + $UMULL= "mulld"; # unsigned multiply low + $UMULH= "mulhdu"; # unsigned multiply high + $UDIV= "divdu"; # unsigned divide + $UCMPI= "cmpldi"; # unsigned compare with immediate + $UCMP= "cmpld"; # unsigned compare + $COUNTZ="cntlzd"; # count leading zeros + $SHL= "sld"; # shift left + $SHR= "srd"; # unsigned shift right + $SHRI= "srdi"; # unsigned shift right by immediate + $SHLI= "sldi"; # shift left by immediate + $CLRU= "clrldi"; # clear upper bits + $INSR= "insrdi"; # insert right + $ROTL= "rotldi"; # rotate left by immediate +} else { die "nonsense $opf"; } + +( defined shift || open STDOUT,">$opf" ) || die "can't open $opf: $!"; + +# function entry points from the AIX code +# +# There are other, more elegant, ways to handle this. We (IBM) chose +# this approach as it plays well with scripts we run to 'namespace' +# OpenSSL .i.e. we add a prefix to all the public symbols so we can +# co-exist in the same process with other implementations of OpenSSL. +# 'cleverer' ways of doing these substitutions tend to hide data we +# need to be obvious. +# +my @items = ("bn_sqr_comba4", + "bn_sqr_comba8", + "bn_mul_comba4", + "bn_mul_comba8", + "bn_sub_words", + "bn_add_words", + "bn_div_words", + "bn_sqr_words", + "bn_mul_words", + "bn_mul_add_words"); + +if ($opf =~ /linux/) { do_linux(); } +elsif ($opf =~ /aix/) { do_aix(); } +elsif ($opf =~ /osx/) { do_osx(); } +else { do_bsd(); } + +sub do_linux { + $d=&data(); + + if ($BITS==64) { + foreach $t (@items) { + $d =~ s/\.$t:/\ +\t.section\t".opd","aw"\ +\t.align\t3\ +\t.globl\t$t\ +$t:\ +\t.quad\t.$t,.TOC.\@tocbase,0\ +\t.size\t$t,24\ +\t.previous\n\ +\t.type\t.$t,\@function\ +\t.globl\t.$t\ +.$t:/g; + } + } + else { + foreach $t (@items) { + $d=~s/\.$t/$t/g; + } + } + # hide internal labels to avoid pollution of name table... + $d=~s/Lppcasm_/.Lppcasm_/gm; + print $d; +} + +sub do_aix { + # AIX assembler is smart enough to please the linker without + # making us do something special... + print &data(); +} + +# MacOSX 32 bit +sub do_osx { + $d=&data(); + # Change the bn symbol prefix from '.' to '_' + foreach $t (@items) { + $d=~s/\.$t/_$t/g; + } + # Change .machine to something OS X asm will accept + $d=~s/\.machine.*/.text/g; + $d=~s/\#/;/g; # change comment from '#' to ';' + print $d; +} + +# BSD (Untested) +sub do_bsd { + $d=&data(); + foreach $t (@items) { + $d=~s/\.$t/_$t/g; + } + print $d; +} + +sub data { + local($data)=<<EOF; +#-------------------------------------------------------------------- +# +# +# +# +# File: ppc32.s +# +# Created by: Suresh Chari +# IBM Thomas J. Watson Research Library +# Hawthorne, NY +# +# +# Description: Optimized assembly routines for OpenSSL crypto +# on the 32 bitPowerPC platform. +# +# +# Version History +# +# 2. Fixed bn_add,bn_sub and bn_div_words, added comments, +# cleaned up code. Also made a single version which can +# be used for both the AIX and Linux compilers. See NOTE +# below. +# 12/05/03 Suresh Chari +# (with lots of help from) Andy Polyakov +## +# 1. Initial version 10/20/02 Suresh Chari +# +# +# The following file works for the xlc,cc +# and gcc compilers. +# +# NOTE: To get the file to link correctly with the gcc compiler +# you have to change the names of the routines and remove +# the first .(dot) character. This should automatically +# be done in the build process. +# +# Hand optimized assembly code for the following routines +# +# bn_sqr_comba4 +# bn_sqr_comba8 +# bn_mul_comba4 +# bn_mul_comba8 +# bn_sub_words +# bn_add_words +# bn_div_words +# bn_sqr_words +# bn_mul_words +# bn_mul_add_words +# +# NOTE: It is possible to optimize this code more for +# specific PowerPC or Power architectures. On the Northstar +# architecture the optimizations in this file do +# NOT provide much improvement. +# +# If you have comments or suggestions to improve code send +# me a note at schari\@us.ibm.com +# +#-------------------------------------------------------------------------- +# +# Defines to be used in the assembly code. +# +.set r0,0 # we use it as storage for value of 0 +.set SP,1 # preserved +.set RTOC,2 # preserved +.set r3,3 # 1st argument/return value +.set r4,4 # 2nd argument/volatile register +.set r5,5 # 3rd argument/volatile register +.set r6,6 # ... +.set r7,7 +.set r8,8 +.set r9,9 +.set r10,10 +.set r11,11 +.set r12,12 +.set r13,13 # not used, nor any other "below" it... + +.set BO_IF_NOT,4 +.set BO_IF,12 +.set BO_dCTR_NZERO,16 +.set BO_dCTR_ZERO,18 +.set BO_ALWAYS,20 +.set CR0_LT,0; +.set CR0_GT,1; +.set CR0_EQ,2 +.set CR1_FX,4; +.set CR1_FEX,5; +.set CR1_VX,6 +.set LR,8 + +# Declare function names to be global +# NOTE: For gcc these names MUST be changed to remove +# the first . i.e. for example change ".bn_sqr_comba4" +# to "bn_sqr_comba4". This should be automatically done +# in the build. + + .globl .bn_sqr_comba4 + .globl .bn_sqr_comba8 + .globl .bn_mul_comba4 + .globl .bn_mul_comba8 + .globl .bn_sub_words + .globl .bn_add_words + .globl .bn_div_words + .globl .bn_sqr_words + .globl .bn_mul_words + .globl .bn_mul_add_words + +# .text section + + .machine $ISA + +# +# NOTE: The following label name should be changed to +# "bn_sqr_comba4" i.e. remove the first dot +# for the gcc compiler. This should be automatically +# done in the build +# + +.align 4 +.bn_sqr_comba4: +# +# Optimized version of bn_sqr_comba4. +# +# void bn_sqr_comba4(BN_ULONG *r, BN_ULONG *a) +# r3 contains r +# r4 contains a +# +# Freely use registers r5,r6,r7,r8,r9,r10,r11 as follows: +# +# r5,r6 are the two BN_ULONGs being multiplied. +# r7,r8 are the results of the 32x32 giving 64 bit multiply. +# r9,r10, r11 are the equivalents of c1,c2, c3. +# Here's the assembly +# +# + xor r0,r0,r0 # set r0 = 0. Used in the addze + # instructions below + + #sqr_add_c(a,0,c1,c2,c3) + $LD r5,`0*$BNSZ`(r4) + $UMULL r9,r5,r5 + $UMULH r10,r5,r5 #in first iteration. No need + #to add since c1=c2=c3=0. + # Note c3(r11) is NOT set to 0 + # but will be. + + $ST r9,`0*$BNSZ`(r3) # r[0]=c1; + # sqr_add_c2(a,1,0,c2,c3,c1); + $LD r6,`1*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + + addc r7,r7,r7 # compute (r7,r8)=2*(r7,r8) + adde r8,r8,r8 + addze r9,r0 # catch carry if any. + # r9= r0(=0) and carry + + addc r10,r7,r10 # now add to temp result. + addze r11,r8 # r8 added to r11 which is 0 + addze r9,r9 + + $ST r10,`1*$BNSZ`(r3) #r[1]=c2; + #sqr_add_c(a,1,c3,c1,c2) + $UMULL r7,r6,r6 + $UMULH r8,r6,r6 + addc r11,r7,r11 + adde r9,r8,r9 + addze r10,r0 + #sqr_add_c2(a,2,0,c3,c1,c2) + $LD r6,`2*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + + addc r7,r7,r7 + adde r8,r8,r8 + addze r10,r10 + + addc r11,r7,r11 + adde r9,r8,r9 + addze r10,r10 + $ST r11,`2*$BNSZ`(r3) #r[2]=c3 + #sqr_add_c2(a,3,0,c1,c2,c3); + $LD r6,`3*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + addc r7,r7,r7 + adde r8,r8,r8 + addze r11,r0 + + addc r9,r7,r9 + adde r10,r8,r10 + addze r11,r11 + #sqr_add_c2(a,2,1,c1,c2,c3); + $LD r5,`1*$BNSZ`(r4) + $LD r6,`2*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + + addc r7,r7,r7 + adde r8,r8,r8 + addze r11,r11 + addc r9,r7,r9 + adde r10,r8,r10 + addze r11,r11 + $ST r9,`3*$BNSZ`(r3) #r[3]=c1 + #sqr_add_c(a,2,c2,c3,c1); + $UMULL r7,r6,r6 + $UMULH r8,r6,r6 + addc r10,r7,r10 + adde r11,r8,r11 + addze r9,r0 + #sqr_add_c2(a,3,1,c2,c3,c1); + $LD r6,`3*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + addc r7,r7,r7 + adde r8,r8,r8 + addze r9,r9 + + addc r10,r7,r10 + adde r11,r8,r11 + addze r9,r9 + $ST r10,`4*$BNSZ`(r3) #r[4]=c2 + #sqr_add_c2(a,3,2,c3,c1,c2); + $LD r5,`2*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + addc r7,r7,r7 + adde r8,r8,r8 + addze r10,r0 + + addc r11,r7,r11 + adde r9,r8,r9 + addze r10,r10 + $ST r11,`5*$BNSZ`(r3) #r[5] = c3 + #sqr_add_c(a,3,c1,c2,c3); + $UMULL r7,r6,r6 + $UMULH r8,r6,r6 + addc r9,r7,r9 + adde r10,r8,r10 + + $ST r9,`6*$BNSZ`(r3) #r[6]=c1 + $ST r10,`7*$BNSZ`(r3) #r[7]=c2 + bclr BO_ALWAYS,CR0_LT + .long 0x00000000 + +# +# NOTE: The following label name should be changed to +# "bn_sqr_comba8" i.e. remove the first dot +# for the gcc compiler. This should be automatically +# done in the build +# + +.align 4 +.bn_sqr_comba8: +# +# This is an optimized version of the bn_sqr_comba8 routine. +# Tightly uses the adde instruction +# +# +# void bn_sqr_comba8(BN_ULONG *r, BN_ULONG *a) +# r3 contains r +# r4 contains a +# +# Freely use registers r5,r6,r7,r8,r9,r10,r11 as follows: +# +# r5,r6 are the two BN_ULONGs being multiplied. +# r7,r8 are the results of the 32x32 giving 64 bit multiply. +# r9,r10, r11 are the equivalents of c1,c2, c3. +# +# Possible optimization of loading all 8 longs of a into registers +# doesnt provide any speedup +# + + xor r0,r0,r0 #set r0 = 0.Used in addze + #instructions below. + + #sqr_add_c(a,0,c1,c2,c3); + $LD r5,`0*$BNSZ`(r4) + $UMULL r9,r5,r5 #1st iteration: no carries. + $UMULH r10,r5,r5 + $ST r9,`0*$BNSZ`(r3) # r[0]=c1; + #sqr_add_c2(a,1,0,c2,c3,c1); + $LD r6,`1*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + + addc r10,r7,r10 #add the two register number + adde r11,r8,r0 # (r8,r7) to the three register + addze r9,r0 # number (r9,r11,r10).NOTE:r0=0 + + addc r10,r7,r10 #add the two register number + adde r11,r8,r11 # (r8,r7) to the three register + addze r9,r9 # number (r9,r11,r10). + + $ST r10,`1*$BNSZ`(r3) # r[1]=c2 + + #sqr_add_c(a,1,c3,c1,c2); + $UMULL r7,r6,r6 + $UMULH r8,r6,r6 + addc r11,r7,r11 + adde r9,r8,r9 + addze r10,r0 + #sqr_add_c2(a,2,0,c3,c1,c2); + $LD r6,`2*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + + addc r11,r7,r11 + adde r9,r8,r9 + addze r10,r10 + + addc r11,r7,r11 + adde r9,r8,r9 + addze r10,r10 + + $ST r11,`2*$BNSZ`(r3) #r[2]=c3 + #sqr_add_c2(a,3,0,c1,c2,c3); + $LD r6,`3*$BNSZ`(r4) #r6 = a[3]. r5 is already a[0]. + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + + addc r9,r7,r9 + adde r10,r8,r10 + addze r11,r0 + + addc r9,r7,r9 + adde r10,r8,r10 + addze r11,r11 + #sqr_add_c2(a,2,1,c1,c2,c3); + $LD r5,`1*$BNSZ`(r4) + $LD r6,`2*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + + addc r9,r7,r9 + adde r10,r8,r10 + addze r11,r11 + + addc r9,r7,r9 + adde r10,r8,r10 + addze r11,r11 + + $ST r9,`3*$BNSZ`(r3) #r[3]=c1; + #sqr_add_c(a,2,c2,c3,c1); + $UMULL r7,r6,r6 + $UMULH r8,r6,r6 + + addc r10,r7,r10 + adde r11,r8,r11 + addze r9,r0 + #sqr_add_c2(a,3,1,c2,c3,c1); + $LD r6,`3*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + + addc r10,r7,r10 + adde r11,r8,r11 + addze r9,r9 + + addc r10,r7,r10 + adde r11,r8,r11 + addze r9,r9 + #sqr_add_c2(a,4,0,c2,c3,c1); + $LD r5,`0*$BNSZ`(r4) + $LD r6,`4*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + + addc r10,r7,r10 + adde r11,r8,r11 + addze r9,r9 + + addc r10,r7,r10 + adde r11,r8,r11 + addze r9,r9 + $ST r10,`4*$BNSZ`(r3) #r[4]=c2; + #sqr_add_c2(a,5,0,c3,c1,c2); + $LD r6,`5*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + + addc r11,r7,r11 + adde r9,r8,r9 + addze r10,r0 + + addc r11,r7,r11 + adde r9,r8,r9 + addze r10,r10 + #sqr_add_c2(a,4,1,c3,c1,c2); + $LD r5,`1*$BNSZ`(r4) + $LD r6,`4*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + + addc r11,r7,r11 + adde r9,r8,r9 + addze r10,r10 + + addc r11,r7,r11 + adde r9,r8,r9 + addze r10,r10 + #sqr_add_c2(a,3,2,c3,c1,c2); + $LD r5,`2*$BNSZ`(r4) + $LD r6,`3*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + + addc r11,r7,r11 + adde r9,r8,r9 + addze r10,r10 + + addc r11,r7,r11 + adde r9,r8,r9 + addze r10,r10 + $ST r11,`5*$BNSZ`(r3) #r[5]=c3; + #sqr_add_c(a,3,c1,c2,c3); + $UMULL r7,r6,r6 + $UMULH r8,r6,r6 + addc r9,r7,r9 + adde r10,r8,r10 + addze r11,r0 + #sqr_add_c2(a,4,2,c1,c2,c3); + $LD r6,`4*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + + addc r9,r7,r9 + adde r10,r8,r10 + addze r11,r11 + + addc r9,r7,r9 + adde r10,r8,r10 + addze r11,r11 + #sqr_add_c2(a,5,1,c1,c2,c3); + $LD r5,`1*$BNSZ`(r4) + $LD r6,`5*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + + addc r9,r7,r9 + adde r10,r8,r10 + addze r11,r11 + + addc r9,r7,r9 + adde r10,r8,r10 + addze r11,r11 + #sqr_add_c2(a,6,0,c1,c2,c3); + $LD r5,`0*$BNSZ`(r4) + $LD r6,`6*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + addc r9,r7,r9 + adde r10,r8,r10 + addze r11,r11 + addc r9,r7,r9 + adde r10,r8,r10 + addze r11,r11 + $ST r9,`6*$BNSZ`(r3) #r[6]=c1; + #sqr_add_c2(a,7,0,c2,c3,c1); + $LD r6,`7*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + + addc r10,r7,r10 + adde r11,r8,r11 + addze r9,r0 + addc r10,r7,r10 + adde r11,r8,r11 + addze r9,r9 + #sqr_add_c2(a,6,1,c2,c3,c1); + $LD r5,`1*$BNSZ`(r4) + $LD r6,`6*$BNSZ`(r4) + $UMULL r7,r5,r6 + $UMULH r8,r5,r6 + + addc r10 |