Date: Mon, 12 Jan 2004 12:34:42 -0800 (PST) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/boot/i386/cdboot cdboot.s Message-ID: <200401122034.i0CKYgH4063976@repoman.freebsd.org>
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jhb 2004/01/12 12:34:42 PST
FreeBSD src repository
Modified files:
sys/boot/i386/cdboot cdboot.s
Log:
- Use constant for shift when converting file length in bytes to a sector
count.
- Fix the twiddle output so that it actually spins.
- Save %cx around BIOS calls to read in sectors from the disc as at least
one BIOS trashes %cx when called to read off of a USB CD-ROM drive.
Submitted by: Martin Nilsson <martin@gneto.com>
MFC after: 1 week
Revision Changes Path
1.11 +5 -2 src/sys/boot/i386/cdboot/cdboot.s
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