Date: Wed, 13 Jan 2010 20:41:27 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/sparc64/sparc64 interrupt.S Message-ID: <201001132041.o0DKfrVQ013858@repoman.freebsd.org>
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marius 2010-01-13 20:41:27 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_6)
sys/sparc64/sparc64 interrupt.S
Log:
SVN rev 202239 on 2010-01-13 20:41:27Z by marius
MFC: r200914
Don't use an out register to hold the vector number across the call
of the interrupt handler in intr_fast() as the handler might clobber
it (no in-tree handler currently does but an upcoming one will).
While at it, tidy the register usage in the interrupt counting code.
Revision Changes Path
1.8.2.2 +11 -11 src/sys/sparc64/sparc64/interrupt.S
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