diff options
Diffstat (limited to 'target-ppc/mmu_helper.c')
| -rw-r--r-- | target-ppc/mmu_helper.c | 46 |
1 files changed, 26 insertions, 20 deletions
diff --git a/target-ppc/mmu_helper.c b/target-ppc/mmu_helper.c index 3eb3cd78e2..d09fc0a85f 100644 --- a/target-ppc/mmu_helper.c +++ b/target-ppc/mmu_helper.c @@ -1941,7 +1941,7 @@ void ppc_tlb_invalidate_all(CPUPPCState *env) break; default: /* XXX: TODO */ - cpu_abort(CPU(cpu), "Unknown MMU model\n"); + cpu_abort(CPU(cpu), "Unknown MMU model %d\n", env->mmu_model); break; } } @@ -1965,7 +1965,7 @@ void ppc_tlb_invalidate_one(CPUPPCState *env, target_ulong addr) * we just mark the TLB to be flushed later (context synchronizing * event or sync instruction on 32-bit). */ - env->tlb_need_flush = 1; + env->tlb_need_flush |= TLB_NEED_LOCAL_FLUSH; break; #if defined(TARGET_PPC64) case POWERPC_MMU_64B: @@ -1979,7 +1979,7 @@ void ppc_tlb_invalidate_one(CPUPPCState *env, target_ulong addr) * and we still don't have a tlb_flush_mask(env, n, mask) in QEMU, * we just invalidate all TLBs */ - env->tlb_need_flush = 1; + env->tlb_need_flush |= TLB_NEED_LOCAL_FLUSH; break; #endif /* defined(TARGET_PPC64) */ default: @@ -2065,7 +2065,7 @@ void helper_store_sr(CPUPPCState *env, target_ulong srnum, target_ulong value) } } #else - env->tlb_need_flush = 1; + env->tlb_need_flush |= TLB_NEED_LOCAL_FLUSH; #endif } } @@ -2598,9 +2598,9 @@ void helper_booke206_tlbwe(CPUPPCState *env) tlb = booke206_cur_tlb(env); if (!tlb) { - helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM, - POWERPC_EXCP_INVAL | - POWERPC_EXCP_INVAL_INVAL); + raise_exception_err_ra(env, POWERPC_EXCP_PROGRAM, + POWERPC_EXCP_INVAL | + POWERPC_EXCP_INVAL_INVAL, GETPC()); } /* check that we support the targeted size */ @@ -2608,9 +2608,9 @@ void helper_booke206_tlbwe(CPUPPCState *env) size_ps = booke206_tlbnps(env, tlbn); if ((env->spr[SPR_BOOKE_MAS1] & MAS1_VALID) && (tlbncfg & TLBnCFG_AVAIL) && !(size_ps & (1 << size_tlb))) { - helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM, - POWERPC_EXCP_INVAL | - POWERPC_EXCP_INVAL_INVAL); + raise_exception_err_ra(env, POWERPC_EXCP_PROGRAM, + POWERPC_EXCP_INVAL | + POWERPC_EXCP_INVAL_INVAL, GETPC()); } if (msr_gs) { @@ -2757,7 +2757,7 @@ static inline void booke206_invalidate_ea_tlb(CPUPPCState *env, int tlbn, void helper_booke206_tlbivax(CPUPPCState *env, target_ulong address) { - PowerPCCPU *cpu = ppc_env_get_cpu(env); + CPUState *cs; if (address & 0x4) { /* flush all entries */ @@ -2774,11 +2774,15 @@ void helper_booke206_tlbivax(CPUPPCState *env, target_ulong address) if (address & 0x8) { /* flush TLB1 entries */ booke206_invalidate_ea_tlb(env, 1, address); - tlb_flush(CPU(cpu), 1); + CPU_FOREACH(cs) { + tlb_flush(cs, 1); + } } else { /* flush TLB0 entries */ booke206_invalidate_ea_tlb(env, 0, address); - tlb_flush_page(CPU(cpu), address & MAS2_EPN_MASK); + CPU_FOREACH(cs) { + tlb_flush_page(cs, address & MAS2_EPN_MASK); + } } } @@ -2867,9 +2871,14 @@ void helper_booke206_tlbflush(CPUPPCState *env, target_ulong type) } -void helper_check_tlb_flush(CPUPPCState *env) +void helper_check_tlb_flush_local(CPUPPCState *env) { - check_tlb_flush(env); + check_tlb_flush(env, false); +} + +void helper_check_tlb_flush_global(CPUPPCState *env) +{ + check_tlb_flush(env, true); } /*****************************************************************************/ @@ -2892,10 +2901,7 @@ void tlb_fill(CPUState *cs, target_ulong addr, MMUAccessType access_type, ret = cpu_ppc_handle_mmu_fault(env, addr, access_type, mmu_idx); } if (unlikely(ret != 0)) { - if (likely(retaddr)) { - /* now we have a real cpu fault */ - cpu_restore_state(cs, retaddr); - } - helper_raise_exception_err(env, cs->exception_index, env->error_code); + raise_exception_err_ra(env, cs->exception_index, env->error_code, + retaddr); } } |