Giacomo Travaglini has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/13555
Change subject: dev-arm: Fix Gicv2 distributor group register
......................................................................
dev-arm: Fix Gicv2 distributor group register
For each bit in GICD_IGROUPR:
value 0 means corresponding irq is group0
value 1 means corresponding irq is group 1.
Change-Id: I15699d4bc89ff3df0e0bdb41154c0d0989dc2f63
Reviewed-by: Giacomo Travaglini <[email protected]>
---
M src/dev/arm/gic_v2.hh
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/dev/arm/gic_v2.hh b/src/dev/arm/gic_v2.hh
index c9c1a47..4afad89 100644
--- a/src/dev/arm/gic_v2.hh
+++ b/src/dev/arm/gic_v2.hh
@@ -336,7 +336,7 @@
bool isGroup0(ContextID ctx, uint32_t int_num) {
const uint32_t group_reg = getIntGroup(ctx, intNumToWord(int_num));
- return bits(group_reg, intNumToBit(int_num));
+ return !bits(group_reg, intNumToBit(int_num));
}
/**
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: I15699d4bc89ff3df0e0bdb41154c0d0989dc2f63
Gerrit-Change-Number: 13555
Gerrit-PatchSet: 1
Gerrit-Owner: Giacomo Travaglini <[email protected]>
Gerrit-MessageType: newchange
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