[PPC64] Rename perf counter register #defines

David Gibson david at gibson.dropbear.id.au
Tue Jan 11 05:00:04 EST 2005


Andrew, please apply:

This patch makes some cleanups to the #defines for various fields in
the MMCR0 performance monitor control register.  Specifically, the
names of a couple of bits are changed so that: a) they are a bit less
cumbersomely long and b) they match the names used in the hardware
documentation.

Signed-off-by: David Gibson <dwg at au1.ibm.com>

Index: working-2.6/include/asm-ppc64/processor.h
===================================================================
--- working-2.6.orig/include/asm-ppc64/processor.h	2005-01-10 16:51:10.625391320 +1100
+++ working-2.6/include/asm-ppc64/processor.h	2005-01-10 16:51:28.771295712 +1100
@@ -331,8 +331,8 @@
 #define   MMCR0_FCECE	0x02000000UL /* freeze counters on enabled condition or event */
 /* time base exception enable */
 #define   MMCR0_TBEE	0x00400000UL /* time base exception enable */
-#define   MMCR0_PMC1INTCONTROL	0x00008000UL /* PMC1 count enable*/
-#define   MMCR0_PMCNINTCONTROL	0x00004000UL /* PMCn count enable*/
+#define   MMCR0_PMC1CE	0x00008000UL /* PMC1 count enable*/
+#define   MMCR0_PMCjCE	0x00004000UL /* PMCj count enable*/
 #define   MMCR0_TRIGGER	0x00002000UL /* TRIGGER enable */
 #define   MMCR0_PMAO	0x00000080UL /* performance monitor alert has occurred, set to 0 after handling exception */
 #define   MMCR0_SHRFC	0x00000040UL /* SHRre freeze conditions between threads */
Index: working-2.6/arch/ppc64/oprofile/op_model_rs64.c
===================================================================
--- working-2.6.orig/arch/ppc64/oprofile/op_model_rs64.c	2005-01-10 16:51:10.625391320 +1100
+++ working-2.6/arch/ppc64/oprofile/op_model_rs64.c	2005-01-10 16:51:28.772295560 +1100
@@ -119,7 +119,7 @@
 
 	mmcr0 |= MMCR0_FCM1|MMCR0_PMXE|MMCR0_FCECE;
 	/* Only applies to POWER3, but should be safe on RS64 */
-	mmcr0 |= MMCR0_PMC1INTCONTROL|MMCR0_PMCNINTCONTROL;
+	mmcr0 |= MMCR0_PMC1CE|MMCR0_PMCjCE;
 	mtspr(SPRN_MMCR0, mmcr0);
 
 	dbg("setup on cpu %d, mmcr0 %lx\n", smp_processor_id(),
Index: working-2.6/arch/ppc64/oprofile/op_model_power4.c
===================================================================
--- working-2.6.orig/arch/ppc64/oprofile/op_model_power4.c	2005-01-10 16:51:10.626391168 +1100
+++ working-2.6/arch/ppc64/oprofile/op_model_power4.c	2005-01-10 16:51:28.772295560 +1100
@@ -97,7 +97,7 @@
 	mtspr(SPRN_MMCR0, mmcr0);
 
 	mmcr0 |= MMCR0_FCM1|MMCR0_PMXE|MMCR0_FCECE;
-	mmcr0 |= MMCR0_PMC1INTCONTROL|MMCR0_PMCNINTCONTROL;
+	mmcr0 |= MMCR0_PMC1CE|MMCR0_PMCjCE;
 	mtspr(SPRN_MMCR0, mmcr0);
 
 	mtspr(SPRN_MMCR1, mmcr1_val);

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist.  NOT _the_ _other_ _way_
				| _around_!
http://www.ozlabs.org/people/dgibson



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