Date: Sat, 29 Dec 2001 00:03:15 -0800 (PST) From: Jake Burkholder <jake@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/sparc64/sparc64 swtch.s Message-ID: <200112290803.fBT83FM69570@freefall.freebsd.org>
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jake 2001/12/29 00:03:15 PST
Modified files:
sys/sparc64/sparc64 swtch.s
Log:
Use fprs to track floating register usage. Clear it once we've saved
the registers so we don't uselessly save them over and over again for
each context switch until another floating point instruction is executed.
Use a non-specific tlb slot for the tsb, which needs to have a locked
entry.
Remove overly verbose traces.
Revision Changes Path
1.11 +138 -175 src/sys/sparc64/sparc64/swtch.s
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