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target/arm: Fix bitmask for PMCCFILTR writes 

It was shifted to the left one bit too few.

Signed-off-by: Aaron Lindsay <alindsay@codeaurora.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1523997485-1905-10-git-send-email-alindsay@codeaurora.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Aaron Lindsay 2018-04-26 11:04:39 +01:00 committed by Peter Maydell
parent e69ad9df6c
commit ac57fd24cd
1 changed files with 1 additions and 1 deletions
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2
target/arm/helper.c
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@ -1119,7 +1119,7 @@ static void pmccfiltr_write(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t value)
{
pmccntr_sync(env);
env->cp15.pmccfiltr_el0 = value & 0x7E000000;
env->cp15.pmccfiltr_el0 = value & 0xfc000000;
pmccntr_sync(env);
}