Package: openssl Version: 1.0.1c-3 Severity: wishlist Tags: patch Openssl has some rather nice arm assembler optimizations. For example on pandaboard (omap4430):
benchmark debian with patch sha1 55836.67k -> 73599.08k aes-128 cbc 18451.11k -> 36305.34k aes-256 cbc 13552.30k -> 27108.31k sha256 20092.25k -> 43469.45k sha512 8052.74k -> 37194.28k rsa 1024 1904.2v/S -> 3650.5v/s The attached patch enables using arm assembler, as well as removes the armeb configuration as the armeb port is long dead.
--- openssl-1.0.1/debian/patches/debian-targets.patch 2012-03-22 12:35:38.000000000 +0000 +++ openssl-1.0.1/debian/patches/debian-targets.patch 2012-06-07 14:47:37.000000000 +0000 @@ -21,9 +21,8 @@ +"debian-alpha","gcc:-DTERMIO $debian_cflag::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_RISC1 DES_UNROLL:${alpha_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", +"debian-alpha-ev4","gcc:-DTERMIO ${debian_cflags} -mcpu=ev4::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_RISC1 DES_UNROLL:${alpha_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", +"debian-alpha-ev5","gcc:-DTERMIO ${debian_cflags} -mcpu=ev5::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_RISC1 DES_UNROLL:${alpha_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", -+"debian-armeb","gcc:-DB_ENDIAN -DTERMIO ${debian_cflags}::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR:${no_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", -+"debian-armel","gcc:-DL_ENDIAN -DTERMIO ${debian_cflags}::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR:${no_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", -+"debian-armhf","gcc:-DL_ENDIAN -DTERMIO ${debian_cflags}::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR:${no_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", ++"debian-armel","gcc:-DL_ENDIAN -DTERMIO ${debian_cflags}::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR:${armv4_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", ++"debian-armhf","gcc:-DL_ENDIAN -DTERMIO ${debian_cflags}::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR:${armv4_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", +"debian-amd64", "gcc:-m64 -DL_ENDIAN -DTERMIO ${debian_cflags} -DMD32_REG_T=int::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL:${x86_64_asm}:elf:dlfcn:linux-shared:-fPIC:-m64:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR):::", +"debian-avr32", "gcc:-DB_ENDIAN -DTERMIO ${debian_cflags} -fomit-frame-pointer::-D_REENTRANT::-ldl:BN_LLONG_BF_PTR:${no_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)", +"debian-kfreebsd-amd64","gcc:-m64 -DL_ENDIAN -DTERMIOS ${debian_cflags} -DMD32_REG_T=int::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL:${x86_64_asm}:elf:dlfcn:linux-shared:-fPIC:-m64:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",