Commit 599b71e2 authored by Aaron Lindsay's avatar Aaron Lindsay Committed by Peter Maydell
Browse files

target/arm: Mask PMOVSR writes based on supported counters 



This is an amendment to my earlier patch:
    commit 7ece99b1
    Author: Aaron Lindsay <alindsay@codeaurora.org>
    Date:   Thu Apr 26 11:04:39 2018 +0100

	target/arm: Mask PMU register writes based on PMCR_EL0.N

Signed-off-by: default avatarAaron Lindsay <alindsay@codeaurora.org>
Reviewed-by: default avatarRichard Henderson <richard.henderson@linaro.org>
Message-id: 20181010203735.27918-3-aclindsa@gmail.com
Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
parent fc5f6856

target/arm/helper.c

+1 −0
Original line number Diff line number Diff line
@@ -1179,6 +1179,7 @@ static void pmcntenclr_write(CPUARMState *env, const ARMCPRegInfo *ri, 
static void pmovsr_write(CPUARMState *env, const ARMCPRegInfo *ri,

                         uint64_t value)

{

    value &= pmu_counter_mask(env);

    env->cp15.c9_pmovsr &= ~value;

}