[gem5-dev] Change in public/gem5[master]: arm: Fix incorrect handling of PMEVTYPERx_EL0 in PMU

[Andreas Sandberg (Gerrit)]

Andreas Sandberg has uploaded this change for review. (  
https://gem5-review.googlesource.com/3121

Change subject: arm: Fix incorrect handling of PMEVTYPERx_EL0 in PMU
......................................................................

arm: Fix incorrect handling of PMEVTYPERx_EL0 in PMU

The PMU model currently doesn't calculate the PMU event counter index
incorrectly for writes to the PMEVTYPER[0-5]_EL0 registers. Fix this
obvious mistake.

Change-Id: I2913eedddeb98480660e2d63948f6d727adf5ab8
Signed-off-by: Andreas Sandberg <andreas.sandb...@arm.com>
Reviewed-by: Sudhanshu Jha <sudhanshu....@arm.com>
---
M src/arch/arm/pmu.cc
1 file changed, 1 insertion(+), 1 deletion(-)



diff --git a/src/arch/arm/pmu.cc b/src/arch/arm/pmu.cc
index 3953070..ac2f475 100644
--- a/src/arch/arm/pmu.cc
+++ b/src/arch/arm/pmu.cc
@@ -163,7 +163,7 @@
         return;

       case MISCREG_PMEVTYPER0_EL0...MISCREG_PMEVTYPER5_EL0:
-        setCounterTypeRegister(misc_reg - MISCREG_PMEVCNTR0_EL0, val);
+        setCounterTypeRegister(misc_reg - MISCREG_PMEVTYPER0_EL0, val);
         return;

       case MISCREG_PMCCFILTR:

--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I2913eedddeb98480660e2d63948f6d727adf5ab8
Gerrit-Change-Number: 3121
Gerrit-PatchSet: 1
Gerrit-Owner: Andreas Sandberg <andreas.sandb...@arm.com>
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