| /* | |
| * This file is subject to the terms and conditions of the GNU General Public | |
| * License. See the file "COPYING" in the main directory of this archive | |
| * for more details. | |
| * | |
| * Copyright (C) 1999 Ralf Baechle | |
| * Copyright (C) 1999 Silicon Graphics, Inc. | |
| */ | |
| #include <asm/mipsregs.h> | |
| #include <asm/regdef.h> | |
| #include <asm/stackframe.h> | |
| .macro tlb_do_page_fault, write | |
| NESTED(tlb_do_page_fault_\write, PT_SIZE, sp) | |
| .cfi_signal_frame | |
| SAVE_ALL docfi=1 | |
| MFC0 a2, CP0_BADVADDR | |
| KMODE | |
| move a0, sp | |
| REG_S a2, PT_BVADDR(sp) | |
| li a1, \write | |
| jal do_page_fault | |
| j ret_from_exception | |
| END(tlb_do_page_fault_\write) | |
| .endm | |
| tlb_do_page_fault 0 | |
| tlb_do_page_fault 1 |