diff options
Diffstat (limited to 'target-sparc')
| -rw-r--r-- | target-sparc/cpu.h | 28 | ||||
| -rw-r--r-- | target-sparc/machine.c | 14 |
2 files changed, 29 insertions, 13 deletions
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h index 842a2f4445..5980deb6a3 100644 --- a/target-sparc/cpu.h +++ b/target-sparc/cpu.h @@ -292,6 +292,22 @@ typedef struct SparcTLBEntry { uint64_t tte; } SparcTLBEntry; +struct CPUTimer +{ + const char *name; + uint32_t frequency; + uint32_t disabled; + uint64_t disabled_mask; + int64_t clock_offset; + struct QEMUTimer *qtimer; +}; + +typedef struct CPUTimer CPUTimer; + +struct QEMUFile; +void cpu_put_timer(struct QEMUFile *f, CPUTimer *s); +void cpu_get_timer(struct QEMUFile *f, CPUTimer *s); + typedef struct CPUSPARCState { target_ulong gregs[8]; /* general registers */ target_ulong *regwptr; /* pointer to current register window */ @@ -393,14 +409,14 @@ typedef struct CPUSPARCState { uint64_t mgregs[8]; /* mmu general registers */ uint64_t fprs; uint64_t tick_cmpr, stick_cmpr; - void *tick, *stick; + CPUTimer *tick, *stick; #define TICK_NPT_MASK 0x8000000000000000ULL #define TICK_INT_DIS 0x8000000000000000ULL uint64_t gsr; uint32_t gl; // UA2005 /* UA 2005 hyperprivileged registers */ uint64_t hpstate, htstate[MAXTL_MAX], hintp, htba, hver, hstick_cmpr, ssr; - void *hstick; // UA 2005 + CPUTimer *hstick; // UA 2005 uint32_t softint; #define SOFTINT_TIMER 1 #define SOFTINT_STIMER (1 << 16) @@ -536,7 +552,7 @@ int cpu_sparc_signal_handler(int host_signum, void *pinfo, void *puc); #define cpu_signal_handler cpu_sparc_signal_handler #define cpu_list sparc_cpu_list -#define CPU_SAVE_VERSION 5 +#define CPU_SAVE_VERSION 6 /* MMU modes definitions */ #define MMU_MODE0_SUFFIX _user @@ -615,9 +631,9 @@ static inline void cpu_clone_regs(CPUState *env, target_ulong newsp) #ifdef TARGET_SPARC64 /* sun4u.c */ -void cpu_tick_set_count(void *opaque, uint64_t count); -uint64_t cpu_tick_get_count(void *opaque); -void cpu_tick_set_limit(void *opaque, uint64_t limit); +void cpu_tick_set_count(CPUTimer *timer, uint64_t count); +uint64_t cpu_tick_get_count(CPUTimer *timer); +void cpu_tick_set_limit(CPUTimer *timer, uint64_t limit); trap_state* cpu_tsptr(CPUState* env); #endif diff --git a/target-sparc/machine.c b/target-sparc/machine.c index c7c03b63c5..4b87ec6d97 100644 --- a/target-sparc/machine.c +++ b/target-sparc/machine.c @@ -84,8 +84,8 @@ void cpu_save(QEMUFile *f, void *opaque) qemu_put_be64s(f, &env->fprs); qemu_put_be64s(f, &env->tick_cmpr); qemu_put_be64s(f, &env->stick_cmpr); - qemu_put_ptimer(f, env->tick); - qemu_put_ptimer(f, env->stick); + cpu_put_timer(f, env->tick); + cpu_put_timer(f, env->stick); qemu_put_be64s(f, &env->gsr); qemu_put_be32s(f, &env->gl); qemu_put_be64s(f, &env->hpstate); @@ -96,7 +96,7 @@ void cpu_save(QEMUFile *f, void *opaque) qemu_put_be64s(f, &env->hver); qemu_put_be64s(f, &env->hstick_cmpr); qemu_put_be64s(f, &env->ssr); - qemu_put_ptimer(f, env->hstick); + cpu_put_timer(f, env->hstick); #endif } @@ -106,7 +106,7 @@ int cpu_load(QEMUFile *f, void *opaque, int version_id) int i; uint32_t tmp; - if (version_id != 5) + if (version_id < 6) return -EINVAL; for(i = 0; i < 8; i++) qemu_get_betls(f, &env->gregs[i]); @@ -180,8 +180,8 @@ int cpu_load(QEMUFile *f, void *opaque, int version_id) qemu_get_be64s(f, &env->fprs); qemu_get_be64s(f, &env->tick_cmpr); qemu_get_be64s(f, &env->stick_cmpr); - qemu_get_ptimer(f, env->tick); - qemu_get_ptimer(f, env->stick); + cpu_get_timer(f, env->tick); + cpu_get_timer(f, env->stick); qemu_get_be64s(f, &env->gsr); qemu_get_be32s(f, &env->gl); qemu_get_be64s(f, &env->hpstate); @@ -192,7 +192,7 @@ int cpu_load(QEMUFile *f, void *opaque, int version_id) qemu_get_be64s(f, &env->hver); qemu_get_be64s(f, &env->hstick_cmpr); qemu_get_be64s(f, &env->ssr); - qemu_get_ptimer(f, env->hstick); + cpu_get_timer(f, env->hstick); #endif tlb_flush(env, 1); return 0; |