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[PATCH 3/4] target/ppc: Remove redundant mask in DCBZ
From: |
Richard Henderson |
Subject: |
[PATCH 3/4] target/ppc: Remove redundant mask in DCBZ |
Date: |
Wed, 29 Jan 2020 15:50:39 -0800 |
The value of addr has already been masked, just above.
Signed-off-by: Richard Henderson <address@hidden>
---
target/ppc/mem_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/ppc/mem_helper.c b/target/ppc/mem_helper.c
index e7d3a79d96..0cb78777e7 100644
--- a/target/ppc/mem_helper.c
+++ b/target/ppc/mem_helper.c
@@ -293,7 +293,7 @@ static void dcbz_common(CPUPPCState *env, target_ulong addr,
addr &= mask;
/* Check reservation */
- if ((env->reserve_addr & mask) == (addr & mask)) {
+ if ((env->reserve_addr & mask) == addr) {
env->reserve_addr = (target_ulong)-1ULL;
}
--
2.20.1
- [PATCH 0/4] target/ppc: Use probe_access, Richard Henderson, 2020/01/29
- [PATCH 1/4] target/ppc: Use probe_access for LSW, STSW, Richard Henderson, 2020/01/29
- [PATCH 2/4] target/ppc: Use probe_access for LMW, STMW, Richard Henderson, 2020/01/29
- [PATCH 4/4] target/ppc: Use probe_write for DCBZ, Richard Henderson, 2020/01/29
- [PATCH 3/4] target/ppc: Remove redundant mask in DCBZ,
Richard Henderson <=
- Re: [PATCH 0/4] target/ppc: Use probe_access, Aleksandar Markovic, 2020/01/29
- Re: [PATCH 0/4] target/ppc: Use probe_access, Howard Spoelstra, 2020/01/30
- Re: [PATCH 0/4] target/ppc: Use probe_access, Howard Spoelstra, 2020/01/30
- Re: [PATCH 0/4] target/ppc: Use probe_access, David Gibson, 2020/01/30