diff options
| -rw-r--r-- | target/ppc/power8-pmu.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/target/ppc/power8-pmu.c b/target/ppc/power8-pmu.c index 73713ca2a3..236e8e66e9 100644 --- a/target/ppc/power8-pmu.c +++ b/target/ppc/power8-pmu.c @@ -224,12 +224,17 @@ static void pmu_update_overflow_timers(CPUPPCState *env) void helper_store_mmcr0(CPUPPCState *env, target_ulong value) { + bool hflags_pmcc0 = (value & MMCR0_PMCC0) != 0; + bool hflags_pmcc1 = (value & MMCR0_PMCC1) != 0; + pmu_update_cycles(env); env->spr[SPR_POWER_MMCR0] = value; /* MMCR0 writes can change HFLAGS_PMCC[01] and HFLAGS_INSN_CNT */ - hreg_compute_hflags(env); + env->hflags = deposit32(env->hflags, HFLAGS_PMCC0, 1, hflags_pmcc0); + env->hflags = deposit32(env->hflags, HFLAGS_PMCC1, 1, hflags_pmcc1); + pmu_update_summaries(env); /* Update cycle overflow timers with the current MMCR0 state */ |