Matt Caswell 40720ce3ca Run util/openssl-format-source -v -c . 9 år sedan
..
x86 dfeab0689f Import of old SSLeay release: SSLeay 0.9.1b (unreleased) 26 år sedan
.cvsignore 4bb61becbb Add emacs cache files to .cvsignore. 19 år sedan
README 09f4bd2a39 Very few in the "README" is up-to-date 24 år sedan
bn-586.pl 2b247cf81f OPENSSL_ia32cap final touches. Note that OPENSSL_ia32cap is no longer a 20 år sedan
co-586.pl 65b8ca07a5 Tidy up asm stuff. 26 år sedan
ia64.S ce62fc6eae Copy bn/asm/ia64.S from HEAD. 17 år sedan
mips3.s 4b4c0a1921 Fix for CVE-2014-3570. 10 år sedan
mo-586.pl 2ee77d36a0 x86-mont.pl: fix bug in integer-only squaring path [from HEAD]. 13 år sedan
pa-risc2.s 04945fda66 pa-risc2.s was not PIC, see RT#426. I strip call to fprintf as it's 22 år sedan
pa-risc2W.s 6df3553255 A compiler warning removed. Thanks to the folks at HP! 24 år sedan
ppc.pl 65f7456652 ppc.pl: fix bug in bn_mul_comba4 [from HEAD]. 13 år sedan
sparcv8.S fccbb9b34f - performance retunes, v8plus bn_*_comba routines are reimplemented; 25 år sedan
sparcv8plus.S 98c045cf3a crypto/bn/asm/sparcv8plus.S update from HEAD. 19 år sedan
vms.mar e9883d285d Finally, a bn_div_words() in VAX assembler that goes through all tests. 22 år sedan
x86.pl 65b8ca07a5 Tidy up asm stuff. 26 år sedan
x86_64-gcc.c 40720ce3ca Run util/openssl-format-source -v -c . 9 år sedan
x86_64-mont.pl 2035af2091 Make x86_64-mont.pl work with debug Win64 build [from HEAD]. 16 år sedan

README



All assember in this directory are just version of the file
crypto/bn/bn_asm.c.

Quite a few of these files are just the assember output from gcc since on
quite a few machines they are 2 times faster than the system compiler.

For the x86, I have hand written assember because of the bad job all
compilers seem to do on it. This normally gives a 2 time speed up in the RSA
routines.

For the DEC alpha, I also hand wrote the assember (except the division which
is just the output from the C compiler pasted on the end of the file).
On the 2 alpha C compilers I had access to, it was not possible to do
64b x 64b -> 128b calculations (both long and the long long data types
were 64 bits). So the hand assember gives access to the 128 bit result and
a 2 times speedup :-).

There are 3 versions of assember for the HP PA-RISC.

pa-risc.s is the origional one which works fine and generated using gcc :-)

pa-risc2W.s and pa-risc2.s are 64 and 32-bit PA-RISC 2.0 implementations
by Chris Ruemmler from HP (with some help from the HP C compiler).