xref: /openbmc/linux/arch/mips/include/asm/tlbex.h (revision 68198dca)
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  */
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 */
28