diff options
Diffstat (limited to 'target/ppc/mmu_helper.c')
| -rw-r--r-- | target/ppc/mmu_helper.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/target/ppc/mmu_helper.c b/target/ppc/mmu_helper.c index 1dbc9acb75..afcca50530 100644 --- a/target/ppc/mmu_helper.c +++ b/target/ppc/mmu_helper.c @@ -3057,15 +3057,9 @@ void helper_check_tlb_flush_global(CPUPPCState *env) /*****************************************************************************/ -/* - * try to fill the TLB and return an exception if error. If retaddr is - * NULL, it means that the function was called in C code (i.e. not - * from generated code or from helper.c) - * - * XXX: fix it to restore all registers - */ -void tlb_fill(CPUState *cs, target_ulong addr, int size, - MMUAccessType access_type, int mmu_idx, uintptr_t retaddr) +bool ppc_cpu_tlb_fill(CPUState *cs, vaddr addr, int size, + MMUAccessType access_type, int mmu_idx, + bool probe, uintptr_t retaddr) { PowerPCCPU *cpu = POWERPC_CPU(cs); PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cs); @@ -3078,7 +3072,17 @@ void tlb_fill(CPUState *cs, target_ulong addr, int size, ret = cpu_ppc_handle_mmu_fault(env, addr, access_type, mmu_idx); } if (unlikely(ret != 0)) { + if (probe) { + return false; + } raise_exception_err_ra(env, cs->exception_index, env->error_code, retaddr); } + return true; +} + +void tlb_fill(CPUState *cs, target_ulong addr, int size, + MMUAccessType access_type, int mmu_idx, uintptr_t retaddr) +{ + ppc_cpu_tlb_fill(cs, addr, size, access_type, mmu_idx, false, retaddr); } |