diff options
Diffstat (limited to 'target-sparc/cpu.h')
| -rw-r--r-- | target-sparc/cpu.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h index fac18a7775..30e1d827da 100644 --- a/target-sparc/cpu.h +++ b/target-sparc/cpu.h @@ -166,6 +166,8 @@ typedef struct sparc_def_t sparc_def_t; +#define NB_MMU_MODES 2 + typedef struct CPUSPARCState { target_ulong gregs[8]; /* general registers */ target_ulong *regwptr; /* pointer to current register window */ @@ -317,6 +319,15 @@ void cpu_check_irqs(CPUSPARCState *env); #define cpu_signal_handler cpu_sparc_signal_handler #define cpu_list sparc_cpu_list +/* MMU modes definitions */ +#define MMU_MODE0_SUFFIX _kernel +#define MMU_MODE1_SUFFIX _user +#define MMU_USER_IDX 1 +static inline int cpu_mmu_index (CPUState *env) +{ + return env->psrs == 0 ? 1 : 0; +} + #include "cpu-all.h" #endif |