Date: Sat, 19 Mar 2005 01:43:29 +0000 (UTC) From: Peter Grehan <grehan@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/powerpc/ofw ofw_syscons.c Message-ID: <200503190143.j2J1hTlG065509@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
grehan 2005-03-19 01:43:29 UTC FreeBSD src repository Modified files: sys/powerpc/ofw ofw_syscons.c Log: Optimize putc routine to write 2 ints instead of 8 chars to uncached framebuffer memory. Speeds up system time of large ascii file cat by 4x. Inspired by: Linux scrolling so damned fast. Revision Changes Path 1.6 +41 -14 src/sys/powerpc/ofw/ofw_syscons.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200503190143.j2J1hTlG065509>