svn commit: r203114 - head/sys/mips/mips
Randall Stewart
rrs at FreeBSD.org
Thu Jan 28 14:03:06 UTC 2010
Author: rrs
Date: Thu Jan 28 14:03:06 2010
New Revision: 203114
URL: http://svn.freebsd.org/changeset/base/203114
Log:
Adds additional hacks for proper bits so that
the RMI/XLR has the COP0 and COP2 bits enabled
Plus it needs SX too. Thanks again for JC in
catching this ;-)
Submitted by: JC (jayachandranc at netlogicmicro.com
Modified:
head/sys/mips/mips/locore.S
Modified: head/sys/mips/mips/locore.S
==============================================================================
--- head/sys/mips/mips/locore.S Thu Jan 28 14:01:47 2010 (r203113)
+++ head/sys/mips/mips/locore.S Thu Jan 28 14:03:06 2010 (r203114)
@@ -104,6 +104,12 @@ VECTOR(_locore, unknown)
/* Reset these bits */
li t0, ~(MIPS_SR_DE | MIPS_SR_SOFT_RESET | MIPS_SR_ERL | MIPS_SR_EXL | MIPS_SR_INT_IE)
+#elif defined (CPU_XLR)
+ /* Set these bits */
+ li t1, (MIPS_SR_COP_2_BIT | MIPS_SR_COP_0_BIT | MIPS_SR_KX)
+
+ /* Reset these bits */
+ li t0, ~(MIPS_SR_BEV | MIPS_SR_SOFT_RESET | MIPS_SR_INT_IE)
#else
/*
* t0: Bits to preserve if set:
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