Yet another ARM update. It appears to be more appropriate to make developers responsible for -march choice.
diff --git a/Configure b/Configure index 79ffcef..7200541 100755 --- a/Configure +++ b/Configure
@@ -324,7 +324,8 @@ # throw in -D[BL]_ENDIAN, whichever appropriate... "linux-generic32","gcc:-DTERMIO -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR:${no_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", "linux-ppc", "gcc:-DB_ENDIAN -DTERMIO -O3 -Wall::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL:ppccpuid_linux32.o:linux_ppc32.o linux_ppc32-mont.o:::::sha1-ppc_linux32.o sha256-ppc_linux32.o:::::::dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", -# It's appropriate to complement it with -march, which is done in ./config... +# It's believed that majority of ARM toolchains predefine appropriate -march. +# If you compiler does not, do complement config command line with one! "linux-armv4", "gcc:-DTERMIO -O3 -Wall::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR:${armv4_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", #### IA-32 targets... "linux-ia32-icc", "icc:-DL_ENDIAN -DTERMIO -O2 -no_cpprt::-D_REENTRANT::-ldl:BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}:dlfcn:linux-shared:-KPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
diff --git a/config b/config index bb76191..e77baa0 100755 --- a/config +++ b/config
@@ -612,9 +612,7 @@ options="$options -DB_ENDIAN -mschedule=$CPUSCHEDULE -march=$CPUARCH" OUT="linux-generic32" ;; armv[1-3]*-*-linux2) OUT="linux-generic32" ;; - # -march=armv4t is expected to generate code binary compatible with - # vanilla armv4 but interoperable with armv4t. - arm*-*-linux2) OUT="linux-armv4"; options="$options -march=armv4t" ;; + arm*-*-linux2) OUT="linux-armv4" ;; sh*b-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;; sh*-*-linux2) OUT="linux-generic32"; options="$options -DL_ENDIAN" ;; m68k*-*-linux2) OUT="linux-generic32"; options="$options -DB_ENDIAN" ;;
diff --git a/crypto/aes/asm/aes-armv4.pl b/crypto/aes/asm/aes-armv4.pl index 69867e7..15742c1 100644 --- a/crypto/aes/asm/aes-armv4.pl +++ b/crypto/aes/asm/aes-armv4.pl
@@ -1026,4 +1026,5 @@ .asciz "AES for ARMv4, CRYPTOGAMS by <appro\@openssl.org>" ___ +$code =~ s/\bbx\s+lr\b/.word\t0xe12fff1e/gm; # make it possible to compile with -march=armv4 print $code;
diff --git a/crypto/bn/asm/armv4-mont.pl b/crypto/bn/asm/armv4-mont.pl index 47fbd38..05d5dc1 100644 --- a/crypto/bn/asm/armv4-mont.pl +++ b/crypto/bn/asm/armv4-mont.pl
@@ -195,5 +195,6 @@ .asciz "Montgomery multiplication for ARMv4, CRYPTOGAMS by <appro\@openssl.org>" ___ +$code =~ s/\bbx\s+lr\b/.word\t0xe12fff1e/gm; # make it possible to compile with -march=armv4 print $code; close STDOUT;
diff --git a/crypto/sha/asm/sha1-armv4-large.pl b/crypto/sha/asm/sha1-armv4-large.pl index 436eb36..d468be3 100644 --- a/crypto/sha/asm/sha1-armv4-large.pl +++ b/crypto/sha/asm/sha1-armv4-large.pl
@@ -226,5 +226,6 @@ .asciz "SHA1 block transform for ARMv4, CRYPTOGAMS by <appro\@openssl.org>" ___ +$code =~ s/\bbx\s+lr\b/.word\t0xe12fff1e/gm; # make it possible to compile with -march=armv4 print $code; close STDOUT; # enforce flush
diff --git a/crypto/sha/asm/sha256-armv4.pl b/crypto/sha/asm/sha256-armv4.pl index 0c9d999..853ca31 100644 --- a/crypto/sha/asm/sha256-armv4.pl +++ b/crypto/sha/asm/sha256-armv4.pl
@@ -175,5 +175,6 @@ ___ $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
diff --git a/crypto/sha/asm/sha512-armv4.pl b/crypto/sha/asm/sha512-armv4.pl index 230e78d..f27e9cd 100644 --- a/crypto/sha/asm/sha512-armv4.pl +++ b/crypto/sha/asm/sha512-armv4.pl
@@ -393,5 +393,6 @@ ___ $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