1 /* 2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive 4 * for more details. 5 * 6 * Copyright (C) 1999 Ralf Baechle 7 * Copyright (C) 1999 Silicon Graphics, Inc. 8 */ 9 #include <asm/mipsregs.h> 10 #include <asm/regdef.h> 11 #include <asm/stackframe.h> 12 13 .macro tlb_do_page_fault, write 14 NESTED(tlb_do_page_fault_\write, PT_SIZE, sp) 15 .cfi_signal_frame 16 SAVE_ALL docfi=1 17 MFC0 a2, CP0_BADVADDR 18 KMODE 19 move a0, sp 20 REG_S a2, PT_BVADDR(sp) 21 li a1, \write 22 jal do_page_fault 23 j ret_from_exception 24 END(tlb_do_page_fault_\write) 25 .endm 26 27 tlb_do_page_fault 0 28 tlb_do_page_fault 1
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