From: Aurelien Jarno <aurelien@aurel32.net>
To: qemu-devel@nongnu.org
Cc: Leon Alrae <leon.alrae@imgtec.com>,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
Aurelien Jarno <aurelien@aurel32.net>
Subject: [Qemu-devel] [PATCH] target-mips: fix ASID synchronisation for MIPS MT
Date: Wed, 1 Jul 2015 15:59:13 +0200 [thread overview]
Message-ID: <1435759153-14770-1-git-send-email-aurelien@aurel32.net> (raw)
When syncing the task ASID with EntryHi, correctly or the value instead
of assigning it.
Reported-by: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Cc: Leon Alrae <leon.alrae@imgtec.com>
---
target-mips/op_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c
index 2a9ddff..d457a29 100644
--- a/target-mips/op_helper.c
+++ b/target-mips/op_helper.c
@@ -661,7 +661,7 @@ static void sync_c0_tcstatus(CPUMIPSState *cpu, int tc,
/* Sync the TASID with EntryHi. */
cpu->CP0_EntryHi &= ~0xff;
- cpu->CP0_EntryHi = tasid;
+ cpu->CP0_EntryHi |= tasid;
compute_hflags(cpu);
}
--
2.1.4
next reply other threads:[~2015-07-01 13:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-01 13:59 Aurelien Jarno [this message]
2015-07-08 12:27 ` [Qemu-devel] [PATCH] target-mips: fix ASID synchronisation for MIPS MT Leon Alrae
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