diff options
Diffstat (limited to 'target/arm/op_helper.c')
| -rw-r--r-- | target/arm/op_helper.c | 29 |
1 files changed, 4 insertions, 25 deletions
diff --git a/target/arm/op_helper.c b/target/arm/op_helper.c index 8698b4dc83..8ee15a4bd4 100644 --- a/target/arm/op_helper.c +++ b/target/arm/op_helper.c @@ -126,8 +126,8 @@ static inline uint32_t merge_syn_data_abort(uint32_t template_syn, return syn; } -static void deliver_fault(ARMCPU *cpu, vaddr addr, MMUAccessType access_type, - int mmu_idx, ARMMMUFaultInfo *fi) +void arm_deliver_fault(ARMCPU *cpu, vaddr addr, MMUAccessType access_type, + int mmu_idx, ARMMMUFaultInfo *fi) { CPUARMState *env = &cpu->env; int target_el; @@ -179,27 +179,6 @@ static void deliver_fault(ARMCPU *cpu, vaddr addr, MMUAccessType access_type, raise_exception(env, exc, syn, target_el); } -/* 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) - */ -void tlb_fill(CPUState *cs, target_ulong addr, int size, - MMUAccessType access_type, int mmu_idx, uintptr_t retaddr) -{ - bool ret; - ARMMMUFaultInfo fi = {}; - - ret = arm_tlb_fill(cs, addr, access_type, mmu_idx, &fi); - if (unlikely(ret)) { - ARMCPU *cpu = ARM_CPU(cs); - - /* now we have a real cpu fault */ - cpu_restore_state(cs, retaddr, true); - - deliver_fault(cpu, addr, access_type, mmu_idx, &fi); - } -} - /* Raise a data fault alignment exception for the specified virtual address */ void arm_cpu_do_unaligned_access(CPUState *cs, vaddr vaddr, MMUAccessType access_type, @@ -212,7 +191,7 @@ void arm_cpu_do_unaligned_access(CPUState *cs, vaddr vaddr, cpu_restore_state(cs, retaddr, true); fi.type = ARMFault_Alignment; - deliver_fault(cpu, vaddr, access_type, mmu_idx, &fi); + arm_deliver_fault(cpu, vaddr, access_type, mmu_idx, &fi); } /* arm_cpu_do_transaction_failed: handle a memory system error response @@ -233,7 +212,7 @@ void arm_cpu_do_transaction_failed(CPUState *cs, hwaddr physaddr, fi.ea = arm_extabort_type(response); fi.type = ARMFault_SyncExternal; - deliver_fault(cpu, addr, access_type, mmu_idx, &fi); + arm_deliver_fault(cpu, addr, access_type, mmu_idx, &fi); } #endif /* !defined(CONFIG_USER_ONLY) */ |