Re: benchmark
Atom 'Smasher' <[email protected]>
| Newsgroups | gmane.mail.spam.hashcash |
|---|---|
| Message-ID | <20040913042322.O52683@willy_wonka> |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 On Mon, 13 Sep 2004, Adam Back wrote: > Does compiling with make x86 work on BSD? ========= that doesn't get far, at all... pretty much the same error with gmake... # make x86 make "CFLAGS=-DREGEXP_POSIX -O3 -funroll-loops -march=i386 -mcpu=pentium -mmmx -D_REENTRANT -D_THREAD_SAFE -fPIC " build cc -DREGEXP_POSIX -O3 -funroll-loops -march=i386 -mcpu=pentium -mmmx -D_REENTRANT -D_THREAD_SAFE -fPIC -c hashcash.c cc1: Invalid option `mmx' *** Error code 1 Stop in /usr/home/alpha/dmz/hashcash-1.08. *** Error code 1 Stop in /usr/home/alpha/dmz/hashcash-1.08. ~~~~~~~~~~~~~~~~~~~~~~~ i can't help notice that it specifies "-mcpu=pentium". does it matter that i'm using an amd chip? might it make a difference if i enable this in my kernel? # CPU_ENABLE_SSE enables SSE/MMX2 instructions support. i should probably have that enabled anyway... looking for "mmx" in dmesg gives me this (does this help?): $ dmesg | egrep -iB2 mmx CPU: AMD Duron(tm) Processor (1194.92-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0x671 Stepping = 1 Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE> > That will enable the MMX assembler code and be a fair bit faster. ============= nonetheless, i'm impressed with the improved speed since 1.02. ...atom _________________________________________ PGP key - http://atom.smasher.org/pgp.txt 762A 3B98 A3C3 96C9 C6B7 582A B88D 52E4 D9F5 7808 ------------------------------------------------- "All animals are equal, but some more than others." -- George Orwell -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.3.6 (FreeBSD) Comment: What is this gibberish? Comment: http://atom.smasher.org/links/#digital_signatures iQEcBAEBCAAGBQJBRVv1AAoJEAx/d+cTpVciK5MH/383jAKsfwUuHZfdw6sDEoAX 0uHYLQHzXt1Tjbx+iBVYUoAdfEiwcfcSL6Atcb6kzycgaULqNOomIIMiqpzcaGvK BBx8qLXGgz1ZUKv0g58gAqJCdebWasT0jIk4jw9/ppactMgN6EAERbpwdxzrItsH D/qhx+2EH81eP90C58zhvMQD47GOXs/e3X+0t4IFB74DCLBsno0LU2umwEnctyf8 qoX95m2Efh50SnjAw6Nbk+MHQ3rC+jCjY2ql2Zc5StzIUZMu8pfZZzsJXF8GLwH9 OSsVEhdt9NsSg9hEzkrlvToQlMgzVsVr253KEhLPMJNEDPFLtsUypdFF0UqAWb4= =N/8K -----END PGP SIGNATURE-----