Date: Mon, 6 May 2002 22:52:27 -0700 (PDT) From: Marcel Moolenaar <marcel@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/ia64/ia64 swtch.s src/sys/ia64/include pcb.h Message-ID: <200205070552.g475qRa95435@freefall.freebsd.org>
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marcel 2002/05/06 22:52:27 PDT
Modified files:
sys/ia64/ia64 swtch.s
sys/ia64/include pcb.h
Log:
o Add ar.lc to the pcb.
o Create pcb_save as the backend for savectx and cpu_switch.
o While here, use explicit bundling for pcb_save and optimize
for compactness (~87% density).
o Not part of the commit is a backend pcb_restore. restorectx()
still jumps halfway into cpu_switch().
Revision Changes Path
1.21 +189 -139 src/sys/ia64/ia64/swtch.s
1.8 +1 -0 src/sys/ia64/include/pcb.h
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