159 lines
5.1 KiB
C
159 lines
5.1 KiB
C
/* $NetBSD: platid.h,v 1.4 2006/01/17 02:50:59 uwe Exp $ */
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/*-
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* Copyright (c) 1999-2001
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* Shin Takemura and PocketBSD Project. 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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the PocketBSD project
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* and its contributors.
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* 4. Neither the name of the project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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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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*/
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#ifndef _HPC_PLATID_H_
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#define _HPC_PLATID_H_
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#include <sys/cdefs.h>
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#define PLATID_FLAGS_BITS 8
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#define PLATID_CPU_SUBMODEL_BITS 6
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#define PLATID_CPU_MODEL_BITS 6
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#define PLATID_CPU_SERIES_BITS 6
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#define PLATID_CPU_ARCH_BITS 6
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#define PLATID_SUBMODEL_BITS 8
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#define PLATID_MODEL_BITS 8
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#define PLATID_SERIES_BITS 6
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#define PLATID_VENDOR_BITS 10
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typedef union {
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struct {
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unsigned long dw0, dw1;
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} dw;
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#if BYTE_ORDER == LITTLE_ENDIAN
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struct platid {
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unsigned int flags :PLATID_FLAGS_BITS;
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unsigned int cpu_submodel :PLATID_CPU_SUBMODEL_BITS;
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unsigned int cpu_model :PLATID_CPU_MODEL_BITS;
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unsigned int cpu_series :PLATID_CPU_SERIES_BITS;
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unsigned int cpu_arch :PLATID_CPU_ARCH_BITS;
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unsigned int submodel :PLATID_SUBMODEL_BITS;
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unsigned int model :PLATID_MODEL_BITS;
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unsigned int series :PLATID_SERIES_BITS;
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unsigned int vendor :PLATID_VENDOR_BITS;
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} s;
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#else
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#error BYTE_ORDER != LITTLE_ENDIAN
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#endif
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} platid_t;
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typedef platid_t platid_mask_t;
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#ifdef UNICODE
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typedef unsigned short tchar;
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#ifndef TEXT
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#define TEXT(x) L##x
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#endif
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#else
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typedef char tchar;
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#define TEXT(x) x
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#endif
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struct platid_name {
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platid_mask_t *mask;
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const tchar *name;
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};
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struct platid_data {
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platid_mask_t *mask;
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void *data;
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};
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#define PLATID_FLAGS_SHIFT 0
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#define PLATID_CPU_SUBMODEL_SHIFT 8
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#define PLATID_CPU_MODEL_SHIFT 14
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#define PLATID_CPU_SERIES_SHIFT 20
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#define PLATID_CPU_ARCH_SHIFT 26
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#define PLATID_SUBMODEL_SHIFT 0
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#define PLATID_MODEL_SHIFT 8
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#define PLATID_SERIES_SHIFT 16
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#define PLATID_VENDOR_SHIFT 22
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#define PLATID_FLAGS_MASK \
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(((1 << PLATID_FLAGS_BITS) - 1) << PLATID_FLAGS_SHIFT)
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#define PLATID_CPU_SUBMODEL_MASK \
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(((1 << PLATID_CPU_SUBMODEL_BITS) - 1) << PLATID_CPU_SUBMODEL_SHIFT)
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#define PLATID_CPU_MODEL_MASK \
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(((1 << PLATID_CPU_MODEL_BITS) - 1) << PLATID_CPU_MODEL_SHIFT)
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#define PLATID_CPU_SERIES_MASK \
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(((1 << PLATID_CPU_SERIES_BITS) - 1) << PLATID_CPU_SERIES_SHIFT)
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#define PLATID_CPU_ARCH_MASK \
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(((1 << PLATID_CPU_ARCH_BITS) - 1) << PLATID_CPU_ARCH_SHIFT)
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#define PLATID_SUBMODEL_MASK \
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(((1 << PLATID_SUBMODEL_BITS) - 1) << PLATID_SUBMODEL_SHIFT)
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#define PLATID_MODEL_MASK \
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(((1 << PLATID_MODEL_BITS) - 1) << PLATID_MODEL_SHIFT)
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#define PLATID_SERIES_MASK \
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(((1 << PLATID_SERIES_BITS) - 1) << PLATID_SERIES_SHIFT)
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#define PLATID_VENDOR_MASK \
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(((1 << PLATID_VENDOR_BITS) - 1) << PLATID_VENDOR_SHIFT)
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#define PLATID_UNKNOWN 0
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#define PLATID_WILD PLATID_UNKNOWN
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#define PLATID_DEREFP(pp) ((platid_t *)(pp))
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#define PLATID_DEREF(pp) (*PLATID_DEREFP(pp))
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__BEGIN_DECLS
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extern platid_t platid_unknown;
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extern platid_t platid_wild;
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extern platid_t platid;
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extern struct platid_name platid_name_table[];
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extern int platid_name_table_size;
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void platid_ntoh(platid_t *);
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void platid_hton(platid_t *);
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int platid_match(platid_t *, platid_mask_t *);
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int platid_match_sub(platid_t *, platid_mask_t *, int);
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const tchar *platid_name(platid_t *);
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struct platid_data *platid_search_data(platid_t *, struct platid_data *);
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void *platid_search(platid_t *, void *, int, int);
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#ifdef PLATID_TEST
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void platid_dump(const char *, void *);
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#endif
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__END_DECLS
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#if defined(_KERNEL_OPT)
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#include "opt_spec_platform.h"
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#endif
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#include <machine/platid_generated.h>
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#endif /* _HPC_PLATID_H_ */
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