diff options
Diffstat (limited to 'target-mips/cpu.h')
-rw-r--r-- | target-mips/cpu.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/target-mips/cpu.h b/target-mips/cpu.h index 137260f..35bf2fb 100644 --- a/target-mips/cpu.h +++ b/target-mips/cpu.h @@ -107,6 +107,8 @@ struct CPUMIPSFPUContext { #define FP_UNIMPLEMENTED 32 }; +#define NB_MMU_MODES 2 + typedef struct CPUMIPSMVPContext CPUMIPSMVPContext; struct CPUMIPSMVPContext { int32_t CP0_MVPControl; @@ -484,6 +486,15 @@ int cpu_mips_register (CPUMIPSState *env, mips_def_t *def); #define cpu_signal_handler cpu_mips_signal_handler #define cpu_list mips_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->hflags & MIPS_HFLAG_MODE) == MIPS_HFLAG_UM ? 1 : 0; +} + #include "cpu-all.h" /* Memory access type : |