From: Jose Marinho <jose.marinho@arm.com>
Date: Tue, 17 Oct 2017 14:34:56 +0000 (+0100)
Subject: arch-arm: Do not increment PMU cycle event in WFI/WFE
X-Git-Tag: v19.0.0.0~2534
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=69ac4aced0930c37d5523e5b56db8759bbc2bcc8;p=gem5.git

arch-arm: Do not increment PMU cycle event in WFI/WFE

Change-Id: I09531e9992e045254e5ee989dd11ccabbf84e4ce
Reviewed-by: Sascha Bischoff <sascha.bischoff@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/5763
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
---

diff --git a/src/arch/arm/ArmPMU.py b/src/arch/arm/ArmPMU.py
index 4292fd5e8..83c7dd48e 100644
--- a/src/arch/arm/ArmPMU.py
+++ b/src/arch/arm/ArmPMU.py
@@ -111,7 +111,7 @@ class ArmPMU(SimObject):
         # 0x0E: BR_RETURN_RETIRED
         # 0x0F: UNALIGEND_LDST_RETIRED
         self.addEventProbe(0x10, bpred, "Misses")
-        self.addEventProbe(0x11, cpu, "Cycles")
+        self.addEventProbe(0x11, cpu, "ActiveCycles")
         self.addEventProbe(0x12, bpred, "Branches")
         self.addEventProbe(0x13, cpu, "RetiredLoads", "RetiredStores")
         # 0x14: L1I_CACHE