diff options
Diffstat (limited to 'cputlb.c')
| -rw-r--r-- | cputlb.c | 21 |
1 files changed, 3 insertions, 18 deletions
@@ -33,13 +33,6 @@ /* statistics */ int tlb_flush_count; -static const CPUTLBEntry s_cputlb_empty_entry = { - .addr_read = -1, - .addr_write = -1, - .addr_code = -1, - .addend = -1, -}; - /* NOTE: * If flush_global is true (the usual case), flush all tlb entries. * If flush_global is false, flush (at least) all tlb entries not @@ -55,7 +48,6 @@ static const CPUTLBEntry s_cputlb_empty_entry = { void tlb_flush(CPUArchState *env, int flush_global) { CPUState *cpu = ENV_GET_CPU(env); - int i; #if defined(DEBUG_TLB) printf("tlb_flush:\n"); @@ -64,15 +56,8 @@ void tlb_flush(CPUArchState *env, int flush_global) links while we are modifying them */ cpu->current_tb = NULL; - for (i = 0; i < CPU_TLB_SIZE; i++) { - int mmu_idx; - - for (mmu_idx = 0; mmu_idx < NB_MMU_MODES; mmu_idx++) { - env->tlb_table[mmu_idx][i] = s_cputlb_empty_entry; - } - } - - memset(env->tb_jmp_cache, 0, TB_JMP_CACHE_SIZE * sizeof (void *)); + memset(env->tlb_table, -1, sizeof(env->tlb_table)); + memset(env->tb_jmp_cache, 0, sizeof(env->tb_jmp_cache)); env->tlb_flush_addr = -1; env->tlb_flush_mask = 0; @@ -87,7 +72,7 @@ static inline void tlb_flush_entry(CPUTLBEntry *tlb_entry, target_ulong addr) (TARGET_PAGE_MASK | TLB_INVALID_MASK)) || addr == (tlb_entry->addr_code & (TARGET_PAGE_MASK | TLB_INVALID_MASK))) { - *tlb_entry = s_cputlb_empty_entry; + memset(tlb_entry, -1, sizeof(*tlb_entry)); } } |