[mirror_ubuntu-bionic-kernel.git] / arch / mips / include / asm / tlbex.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_TLBEX_H
#define __ASM_TLBEX_H

#include <asm/uasm.h>

/*
 * Write random or indexed TLB entry, and care about the hazards from
 * the preceding mtc0 and for the following eret.
 */
enum tlb_write_entry {
	tlb_random,
	tlb_indexed
};

extern int pgd_reg;

void build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
		      unsigned int tmp, unsigned int ptr);
void build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr);
void build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr);
void build_update_entries(u32 **p, unsigned int tmp, unsigned int ptep);
void build_tlb_write_entry(u32 **p, struct uasm_label **l,
			   struct uasm_reloc **r,
			   enum tlb_write_entry wmode);

#endif /* __ASM_TLBEX_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
722b4544 JH	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	*/
	11	enum tlb_write_entry {
	12	tlb_random,
	13	tlb_indexed
	14	};
	15
	16	extern int pgd_reg;
	17
	18	void build_get_pmde64(u32 p, struct uasm_label l, struct uasm_reloc **r,
	19	unsigned int tmp, unsigned int ptr);
	20	void build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr);
	21	void build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr);
	22	void build_update_entries(u32 **p, unsigned int tmp, unsigned int ptep);
	23	void build_tlb_write_entry(u32 p, struct uasm_label l,
	24	struct uasm_reloc **r,
	25	enum tlb_write_entry wmode);
	26
	27	#endif /* __ASM_TLBEX_H */