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/*- * Copyright (c) 2008 Marius Strobl <marius@FreeBSD.org> * All rights reserved. * * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. * * $FreeBSD: release/9.1.0/sys/sparc64/include/dcr.h 206450 2010-04-10 11:13:51Z marius $ */ #ifndef _MACHINE_DCR_H_ #define _MACHINE_DCR_H_ /* * Definitions for the UltraSPARC-III Depatch Control Register (ASR 18). */ #define DCR_MS (1UL << 0) #define DCR_IFPOE (1UL << 1) #define DCR_SI (1UL << 3) #define DCR_RPE (1UL << 4) #define DCR_BPE (1UL << 5) #define DCR_OBSDATA_SHIFT 6 #define DCR_OBSDATA_CT_BITS 8 #define DCR_OBSDATA_CT_MASK \ (((1UL << DCR_OBSDATA_CT_BITS) - 1) << DCR_OBSDATA_SHIFT) /* The following bits are valid for the UltraSPARC-III++/IV+ only. */ #define DCR_IPE (1UL << 2) #define DCR_OBSDATA_CTP_BITS 6 #define DCR_OBSDATA_CTP_MASK \ (((1UL << DCR_OBSDATA_CTP_BITS) - 1) << DCR_OBSDATA_SHIFT) #define DCR_DPE (1UL << 12) /* The following bits are valid for the UltraSPARC-IV+ only. */ #define DCR_BPM_SHIFT 13 #define DCR_BPM_BITS 2 #define DCR_BPM_MASK \ (((1UL << DCR_BPM_BITS) - 1) << DCR_BPM_SHIFT) #define DCR_BPM_1HIST_GSHARE (0UL << DCR_BPM_SHIFT) #define DCR_BPM_2HIST_GSHARE (1UL << DCR_BPM_SHIFT) #define DCR_BPM_PC (2UL << DCR_BPM_SHIFT) #define DCR_BPM_2HIST_MIXED (3UL << DCR_BPM_SHIFT) #define DCR_JPE (1UL << 15) #define DCR_ITPE (1UL << 16) #define DCR_DTPE (1UL << 17) #define DCR_PPE (1UL << 18) #endif /* _MACHINE_DCR_H_ */