On Wed, Jan 18, 2012 at 09:02:10PM +0300, Alexey Dobriyan wrote: > Fix still excessive stack usage on i386. > > There is too much loop unrolling going on, despite W[16] being used, > gcc screws up this for some reason. So, don't be smart, use simple code > from SHA-512 definition, this keeps code size _and_ stack usage back > under control even on i386: > > -14b: 81 ec 9c 03 00 00 sub $0x39c,%esp > +149: 81 ec 64 01 00 00 sub $0x164,%esp > > $ size ../sha512_generic-i386-00* > text data bss dec hex filename > 15521 712 0 16233 3f69 ../sha512_generic-i386-000.o > 4225 712 0 4937 1349 ../sha512_generic-i386-001.o > > Signed-off-by: Alexey Dobriyan <adobri...@gmail.com> > Cc: sta...@vger.kernel.org
Hmm, your patch doesn't apply against my crypto tree. Please regenerate. Thanks, -- Email: Herbert Xu <herb...@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
