diff options
Diffstat (limited to 'target/tricore/helper.c')
| -rw-r--r-- | target/tricore/helper.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/target/tricore/helper.c b/target/tricore/helper.c index 78ee87c..a680336 100644 --- a/target/tricore/helper.c +++ b/target/tricore/helper.c @@ -50,8 +50,9 @@ static void raise_mmu_exception(CPUTriCoreState *env, target_ulong address, { } -int cpu_tricore_handle_mmu_fault(CPUState *cs, target_ulong address, - int rw, int mmu_idx) +bool tricore_cpu_tlb_fill(CPUState *cs, vaddr address, int size, + MMUAccessType rw, int mmu_idx, + bool probe, uintptr_t retaddr) { TriCoreCPU *cpu = TRICORE_CPU(cs); CPUTriCoreState *env = &cpu->env; @@ -64,20 +65,24 @@ int cpu_tricore_handle_mmu_fault(CPUState *cs, target_ulong address, access_type = ACCESS_INT; ret = get_physical_address(env, &physical, &prot, address, rw, access_type); - qemu_log_mask(CPU_LOG_MMU, "%s address=" TARGET_FMT_lx " ret %d physical " TARGET_FMT_plx - " prot %d\n", __func__, address, ret, physical, prot); + + qemu_log_mask(CPU_LOG_MMU, "%s address=" TARGET_FMT_lx " ret %d physical " + TARGET_FMT_plx " prot %d\n", + __func__, (target_ulong)address, ret, physical, prot); if (ret == TLBRET_MATCH) { tlb_set_page(cs, address & TARGET_PAGE_MASK, physical & TARGET_PAGE_MASK, prot | PAGE_EXEC, mmu_idx, TARGET_PAGE_SIZE); - ret = 0; - } else if (ret < 0) { + return true; + } else { + assert(ret < 0); + if (probe) { + return false; + } raise_mmu_exception(env, address, rw, ret); - ret = 1; + cpu_loop_exit_restore(cs, retaddr); } - - return ret; } static void tricore_cpu_list_entry(gpointer data, gpointer user_data) |