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/*

 *  Common CPU TLB handling

 *

 *  Copyright (c) 2003 Fabrice Bellard

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, see <http://www.gnu.org/licenses/>.

 */

#ifndef CPUTLB_H

#define CPUTLB_H

#if !defined(CONFIG_USER_ONLY)

/* cputlb.c */

void tlb_protect_code(ram_addr_t ram_addr);

void tlb_unprotect_code_phys(CPUArchState *env, ram_addr_t ram_addr,

                             target_ulong vaddr);

void tlb_reset_dirty_range(CPUTLBEntry *tlb_entry, uintptr_t start,

                           uintptr_t length);

MemoryRegionSection *phys_page_find(target_phys_addr_t index);

void cpu_tlb_reset_dirty_all(ram_addr_t start1, ram_addr_t length);

void tlb_set_dirty(CPUArchState *env, target_ulong vaddr);

extern int tlb_flush_count;

/* exec.c */

void tb_flush_jmp_cache(CPUArchState *env, target_ulong addr);

target_phys_addr_t memory_region_section_get_iotlb(CPUArchState *env,

                                                   MemoryRegionSection *section,

                                                   target_ulong vaddr,

                                                   target_phys_addr_t paddr,

                                                   int prot,

                                                   target_ulong *address);

bool memory_region_is_unassigned(MemoryRegion *mr);

#endif

#endif