fb7edc502f
- mostly complete kernel pmap support, and tested but currently turned off userland pmap support - low level assembly language trap, context switching and support code - fully implemented atomic.h and supporting cpufunc.h - some support for kernel debugging with ddb - various header tweaks and filling out of machine dependent structures
94 lines
2.9 KiB
C
94 lines
2.9 KiB
C
/*-
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* Copyright (c) 2001 Jake Burkholder.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _MACHINE_ASI_H_
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#define _MACHINE_ASI_H_
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/*
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* Standard v9 asis
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*/
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#define ASI_N 0x4
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#define ASI_NL 0xc
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#define ASI_AIUP 0x10
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#define ASI_AIUS 0x11
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#define ASI_AIUSL 0x19
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#define ASI_P 0x80
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#define ASI_S 0x81
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#define ASI_PNF 0x82
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#define ASI_SNF 0x83
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#define ASI_PL 0x88
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#define ASI_PNFL 0x8a
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#define ASI_SNFL 0x8b
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/*
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* UltraSPARC extensions
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*/
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#define ASI_PHYS_USE_EC 0x14
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#define ASI_PHYS_BYPASS_EC_WITH_EBIT 0x15
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#define ASI_PHYS_USE_EC_L 0x1c
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#define ASI_PHYS_BYPASS_EC_WITH_EBIT_L 0x1d
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#define ASI_NUCLEUS_QUAD_LDD 0x24
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#define ASI_NUCLEUS_QUAD_LDD_L 0x2c
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#define ASI_IMMU 0x50
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#define AA_IMMU_TTR 0x0
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#define AA_IMMU_SFSR 0x18
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#define AA_IMMU_TSB 0x28
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#define AA_IMMU_TAR 0x30
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#define ASI_IMMU_TSB_8KB_PTR_REG 0x51
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#define ASI_IMMU_TSB_64KB_PTR_REG 0x52
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#define ASI_ITLB_DATA_IN_REG 0x54
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#define ASI_ITLB_DATA_ACCESS_REG 0x55
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#define ASI_ITLB_TAG_READ_REG 0x56
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#define ASI_IMMU_DEMAP 0x57
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#define ASI_DMMU_TAG_TARGET_REG 0x58
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#define ASI_DMMU 0x58
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#define AA_DMMU_TTR 0x0
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#define AA_DMMU_PCXR 0x8
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#define AA_DMMU_SCXR 0x10
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#define AA_DMMU_SFSR 0x18
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#define AA_DMMU_SFAR 0x20
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#define AA_DMMU_TSB 0x28
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#define AA_DMMU_TAR 0x30
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#define AA_DMMU_VWPR 0x38
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#define AA_DMMU_PWPR 0x40
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#define ASI_DMMU_TSB_8KB_PTR_REG 0x59
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#define ASI_DMMU_TSB_64KB_PTR_REG 0x5a
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#define ASI_DMMU_TSB_DIRECT_PTR_REG 0x5b
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#define ASI_DTLB_DATA_IN_REG 0x5c
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#define ASI_DTLB_DATA_ACCESS_REG 0x5d
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#define ASI_DTLB_TAG_READ_REG 0x5e
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#define ASI_DMMU_DEMAP 0x5f
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#endif /* !_MACHINE_ASI_H_ */
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