From: Torbjorn Granlund <t...@gmplib.org> Date: Thu, 07 Mar 2013 00:51:24 +0100
> David Miller <da...@davemloft.net> writes: > > From: Torbjorn Granlund <t...@gmplib.org> > Date: Wed, 06 Mar 2013 12:36:34 +0100 > > > I think all you T3/T4 changes are now in. Please check that I didn't > > mess something up. > > > > Thanks for this contribution! > > Looks good, there is some trailing whitespace in the ChangeLog but > that's probably my fault: > > + > * mpn/sparc32/ultrasparct1/mul_1.asm: Unroll main loop one time, add > T2/T3/T4 timings. > - * mpn/sparc32/ultrasparct1/addmul_1.asm: Likewise. > + * mpn/sparc32/ultrasparct1/addmul_1.asm: Likewise. > * mpn/sparc32/ultrasparct1/submul_1.asm: Likewise. > > I optimised submul_1.asm, and then edited both addmul_1 and submul_1 to > use as similar operand order as possible. Please test these using > tests/devel/try, and please time this new submul_1. The testsuite starts failing very early with these changes. ERROR in test 0, an = 13, bn = 11 FFFF00000003FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000FFFFFFFF000000 3FFFFFFFFFFFFFFE000000000000000000000000000000000000000000000000000000000000000000000000001FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC0000000000000000000000000000000000000 7FEFFE8D7C0FEFC08FEFFF8D3B8002007FEFF68D7B00000000000004420000000000000442000000000000044200000000002003E1EFFF00FFEFFE93BDBFF8008FEFFE8D7F8400007FDFFE8D7B0000007FEFFE8D768000007FEFFE8D760000007FCFFE8D75C00000BFAFFE8D73000000C1F0028D748000007FEFFE8D740000000000000000000000000000000000000000001FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFFFFC000000040000000000000000000000000000000000000000000 3FFFC0000000FFFE0001FFFFFFF8000000000000000000000000000000000000000000000000000000000000001FFFDFFFFF0080000000000007FFFFFFFFFC0003FFFFFFEFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF803FFFFFFFBFFFFFFE000000020000000010000000000000000000000000000000000000000000000000000000001FFFFFFFDFFFFFFFFFFFFFFFFFFFFFFFFFFC000000040000000000000000000000000000000000000000000 Both new files seem to have problems, as I had to revert both in order to get the testsuite passing again. _______________________________________________ gmp-devel mailing list gmp-devel@gmplib.org http://gmplib.org/mailman/listinfo/gmp-devel
