NetBSD/sys/arch/mips/include/r5900/cpuregs.h

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/* $NetBSD: cpuregs.h,v 1.3 2002/01/02 12:36:20 uch Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by UCHIYAMA Yasushi.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 FOUNDATION OR CONTRIBUTORS
* 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.
*/
#ifdef _KERNEL
/* R5900 has Enable Interrupt Enable bit. */
#undef MIPS_SR_INT_IE
#define MIPS_SR_INT_IE 0x00010001 /* EIE + IE */
#undef COP0_SYNC
#define COP0_SYNC sync.p
/*
* R5900 has INT5,1,0 only don't support software interrupt
* MIPS_SOFT_INT_MASK_1 and MIPS_SOFT_INT_MASK_1 are emulated by kernel.
*/
#undef MIPS_INT_MASK
#define MIPS_INT_MASK 0x0c00
#undef MIPS_HARD_INT_MASK
#define MIPS_HARD_INT_MASK 0x0c00
#undef MIPS_COP_0_LLADDR
#undef MIPS_COP_0_WATCH_LO
#undef MIPS_COP_0_WATCH_HI
#undef MIPS_COP_0_TLB_XCONTEXT
#undef MIPS_COP_0_ECC
#undef MIPS_COP_0_CACHE_ERR
#undef MIPS_COP_0_DESAVE
/* Exception vector */
#define R5900_TLB_REFIL_EXC_VEC 0x80000000
#define R5900_COUNTER_EXC_VEC 0x80000080
#define R5900_DEBUG_EXC_VEC 0x80000100
#define R5900_COMMON_EXC_VEC 0x80000180
#define R5900_INTERRUPT_EXC_VEC 0x80000200
/* MMU R5900 support 32bit-mode only */
#define dmtc0 mtc0
#define dmfc0 mfc0
#endif /* _KERNEL */