unicorn/qemu/include/exec/cputlb.h
Peter Crosthwaite afb48e9fc5
cputlb: Change tlb_set_dirty() arg to cpu
Change tlb_set_dirty() to accept a CPU instead of an env pointer. This
allows for removal of another CPUArchState usage from prototypes that
need to be QOMified.

Backports commit bcae01e468d961ad9afaf4148329147e4be209ab from qemu
2018-02-17 15:23:52 -05:00

48 lines
1.8 KiB
C

/*
* 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(struct uc_struct *uc, ram_addr_t ram_addr);
void tlb_unprotect_code(CPUState *cpu, ram_addr_t ram_addr);
void tlb_reset_dirty_range(CPUTLBEntry *tlb_entry,
uintptr_t start, uintptr_t length);
void cpu_tlb_reset_dirty_all(struct uc_struct *uc, ram_addr_t start1, ram_addr_t length);
void tlb_set_dirty(CPUState *env, target_ulong vaddr);
//extern int tlb_flush_count;
/* exec.c */
void tb_flush_jmp_cache(CPUState *cpu, target_ulong addr);
MemoryRegionSection *
address_space_translate_for_iotlb(CPUState *cpu, hwaddr addr, hwaddr *xlat,
hwaddr *plen);
hwaddr memory_region_section_get_iotlb(CPUState *cpu,
MemoryRegionSection *section,
target_ulong vaddr,
hwaddr paddr, hwaddr xlat,
int prot,
target_ulong *address);
bool memory_region_is_unassigned(struct uc_struct* uc, MemoryRegion *mr);
#endif
#endif