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