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[PATCH 1/2] target/ppc: Add popcntb instruction to POWER5+ processors
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From: |
Cédric Le Goater |
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Subject: |
[PATCH 1/2] target/ppc: Add popcntb instruction to POWER5+ processors |
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Date: |
Wed, 5 Jan 2022 10:51:41 +0100 |
popcntb instruction was added in ISA v2.02. Add support for POWER5+
processors since they implement ISA v2.03.
PPC970 CPUs implement v2.01 and do not support popcntb.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
target/ppc/cpu_init.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index cc93bff3fac4..f15a52259c90 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -6957,6 +6957,7 @@ POWERPC_FAMILY(POWER5P)(ObjectClass *oc, void *data)
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_64B |
+ PPC_POPCNTB |
PPC_SEGMENT_64B | PPC_SLBI;
pcc->insns_flags2 = PPC2_FP_CVT_S64;
pcc->msr_mask = (1ull << MSR_SF) |
--
2.31.1