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| author | Alexander Graf <agraf@csgraf.de> | 2021-09-16 17:53:55 +0200 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-09-20 09:57:03 +0100 |
| commit | 0130895ddf63d8ebdc6e20e86054794fac60d1d8 (patch) | |
| tree | e68448f79bdfffe5025cbd8b95689a5884a804c1 /target/arm/helper.c | |
| parent | 9cee1efe92d343b2d729cb074d4d30571bbd1e54 (diff) | |
| download | focaccia-qemu-0130895ddf63d8ebdc6e20e86054794fac60d1d8.tar.gz focaccia-qemu-0130895ddf63d8ebdc6e20e86054794fac60d1d8.zip | |
arm: Move PMC register definitions to internals.h
We will need PMC register definitions in accel specific code later. Move all constant definitions to common arm headers so we can reuse them. Signed-off-by: Alexander Graf <agraf@csgraf.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20210916155404.86958-2-agraf@csgraf.de Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/helper.c')
| -rw-r--r-- | target/arm/helper.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/target/arm/helper.c b/target/arm/helper.c index b210da2bc2..21ee94ec2e 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -1114,50 +1114,6 @@ static const ARMCPRegInfo v6_cp_reginfo[] = { REGINFO_SENTINEL }; -/* Definitions for the PMU registers */ -#define PMCRN_MASK 0xf800 -#define PMCRN_SHIFT 11 -#define PMCRLC 0x40 -#define PMCRDP 0x20 -#define PMCRX 0x10 -#define PMCRD 0x8 -#define PMCRC 0x4 -#define PMCRP 0x2 -#define PMCRE 0x1 -/* - * Mask of PMCR bits writeable by guest (not including WO bits like C, P, - * which can be written as 1 to trigger behaviour but which stay RAZ). - */ -#define PMCR_WRITEABLE_MASK (PMCRLC | PMCRDP | PMCRX | PMCRD | PMCRE) - -#define PMXEVTYPER_P 0x80000000 -#define PMXEVTYPER_U 0x40000000 -#define PMXEVTYPER_NSK 0x20000000 -#define PMXEVTYPER_NSU 0x10000000 -#define PMXEVTYPER_NSH 0x08000000 -#define PMXEVTYPER_M 0x04000000 -#define PMXEVTYPER_MT 0x02000000 -#define PMXEVTYPER_EVTCOUNT 0x0000ffff -#define PMXEVTYPER_MASK (PMXEVTYPER_P | PMXEVTYPER_U | PMXEVTYPER_NSK | \ - PMXEVTYPER_NSU | PMXEVTYPER_NSH | \ - PMXEVTYPER_M | PMXEVTYPER_MT | \ - PMXEVTYPER_EVTCOUNT) - -#define PMCCFILTR 0xf8000000 -#define PMCCFILTR_M PMXEVTYPER_M -#define PMCCFILTR_EL0 (PMCCFILTR | PMCCFILTR_M) - -static inline uint32_t pmu_num_counters(CPUARMState *env) -{ - return (env->cp15.c9_pmcr & PMCRN_MASK) >> PMCRN_SHIFT; -} - -/* Bits allowed to be set/cleared for PMCNTEN* and PMINTEN* */ -static inline uint64_t pmu_counter_mask(CPUARMState *env) -{ - return (1 << 31) | ((1 << pmu_num_counters(env)) - 1); -} - typedef struct pm_event { uint16_t number; /* PMEVTYPER.evtCount is 16 bits wide */ /* If the event is supported on this CPU (used to generate PMCEID[01]) */ |