/*
* Copyright (C) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* This file contains fast MMU trap handlers.
*/
#ifndef __sparc64_MMU_TRAP_H__
#define __sparc64_MMU_TRAP_H__
#define TT_FAST_INSTRUCTION_ACCESS_MMU_MISS 0x64
#define TT_FAST_DATA_ACCESS_MMU_MISS 0x68
#define TT_FAST_DATA_ACCESS_PROTECTION 0x6c
#define FAST_MMU_HANDLER_SIZE 128
#ifdef __ASM__
.macro FAST_INSTRUCTION_ACCESS_MMU_MISS_HANDLER
call fast_instruction_access_mmu_miss
nop
retry
.endm
.macro FAST_DATA_ACCESS_MMU_MISS_HANDLER
call fast_data_access_mmu_miss
nop
retry
.endm
.macro FAST_DATA_ACCESS_PROTECTION_HANDLER
call fast_data_access_protection
nop
retry
.endm
#endif /* __ASM__ */
#endif