diff options
Diffstat (limited to 'target/ppc/cpu.h')
-rw-r--r-- | target/ppc/cpu.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index 2f72f83ee3..3d021f61f3 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -598,7 +598,6 @@ enum { HFLAGS_64 = 2, /* computed from MSR_CE and MSR_SF */ HFLAGS_GTSE = 3, /* computed from SPR_LPCR[GTSE] */ HFLAGS_DR = 4, /* MSR_DR */ - HFLAGS_IR = 5, /* MSR_IR */ HFLAGS_SPE = 6, /* from MSR_SPE if cpu has SPE; avoid overlap w/ MSR_VR */ HFLAGS_TM = 8, /* computed from MSR_TM */ HFLAGS_BE = 9, /* MSR_BE -- from elsewhere on embedded ppc */ @@ -607,6 +606,9 @@ enum { HFLAGS_PR = 14, /* MSR_PR */ HFLAGS_VSX = 23, /* MSR_VSX if cpu has VSX */ HFLAGS_VR = 25, /* MSR_VR if cpu has VRE */ + + HFLAGS_IMMU_IDX = 26, /* 26..28 -- the composite immu_idx */ + HFLAGS_DMMU_IDX = 29, /* 29..31 -- the composite dmmu_idx */ }; /*****************************************************************************/ @@ -1131,8 +1133,6 @@ struct CPUPPCState { /* These resources are used only in TCG */ uint32_t hflags; target_ulong hflags_compat_nmsr; /* for migration compatibility */ - int immu_idx; /* precomputed MMU index to speed up insn accesses */ - int dmmu_idx; /* precomputed MMU index to speed up data accesses */ /* Power management */ int (*check_pow)(CPUPPCState *env); @@ -1368,7 +1368,11 @@ int ppc_dcr_write(ppc_dcr_t *dcr_env, int dcrn, uint32_t val); #define MMU_USER_IDX 0 static inline int cpu_mmu_index(CPUPPCState *env, bool ifetch) { - return ifetch ? env->immu_idx : env->dmmu_idx; +#ifdef CONFIG_USER_ONLY + return MMU_USER_IDX; +#else + return (env->hflags >> (ifetch ? HFLAGS_IMMU_IDX : HFLAGS_DMMU_IDX)) & 7; +#endif } /* Compatibility modes */ |