Date: Tue, 6 Apr 2010 01:04:32 +0000 (UTC) From: Juli Mallett <jmallett@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r206230 - user/jmallett/octeon/sys/mips/mips Message-ID: <201004060104.o3614WaO098648@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: jmallett Date: Tue Apr 6 01:04:32 2010 New Revision: 206230 URL: http://svn.freebsd.org/changeset/base/206230 Log: Add a hazard delay after the upte tlblo0 mtc0. Modified: user/jmallett/octeon/sys/mips/mips/swtch.S Modified: user/jmallett/octeon/sys/mips/mips/swtch.S ============================================================================== --- user/jmallett/octeon/sys/mips/mips/swtch.S Tue Apr 6 01:00:26 2010 (r206229) +++ user/jmallett/octeon/sys/mips/mips/swtch.S Tue Apr 6 01:04:32 2010 (r206230) @@ -328,6 +328,7 @@ entry0set: /* SMP!! - Works only for unshared TLB case - i.e. no v-cpus */ mtc0 zero, COP_0_TLB_INDEX # TLB entry #0 mtc0 a1, COP_0_TLB_LO0 # upte + HAZARD_DELAY addu a1, TLBLO_PFN_ODD mtc0 a1, COP_0_TLB_LO1 # upte + odd HAZARD_DELAY
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201004060104.o3614WaO098648>