LXR linux/arch/mips/include/asm/tlbex.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef __ASM_TLBEX_H
   3#define __ASM_TLBEX_H
   4
   5#include <asm/uasm.h>
   6
   7/*
   8 * Write random or indexed TLB entry, and care about the hazards from
   9 * the preceding mtc0 and for the following eret.
  10 */
  11enum tlb_write_entry {
  12        tlb_random,
  13        tlb_indexed
  14};
  15
  16extern int pgd_reg;
  17
  18void build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
  19                      unsigned int tmp, unsigned int ptr);
  20void build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr);
  21void build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr);
  22void build_update_entries(u32 **p, unsigned int tmp, unsigned int ptep);
  23void build_tlb_write_entry(u32 **p, struct uasm_label **l,
  24                           struct uasm_reloc **r,
  25                           enum tlb_write_entry wmode);
  26
  27extern void handle_tlbl(void);
  28extern char handle_tlbl_end[];
  29
  30extern void handle_tlbs(void);
  31extern char handle_tlbs_end[];
  32
  33extern void handle_tlbm(void);
  34extern char handle_tlbm_end[];
  35
  36#endif /* __ASM_TLBEX_H */
  37