5113aa0af3
Reviewed by: jhb, peter (early amd64 version)
58 lines
2.0 KiB
C
58 lines
2.0 KiB
C
/*-
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* Copyright (c) 1993 Christopher G. Demetriou
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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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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _MACHINE_CPUTYPES_H_
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#define _MACHINE_CPUTYPES_H_
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/*
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* Classes of processor.
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*/
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#define CPUCLASS_X86 0 /* X86 */
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#define CPUCLASS_K8 1 /* K8 AMD64 class */
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/*
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* Kinds of processor.
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*/
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#define CPU_X86 0 /* Intel */
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#define CPU_CLAWHAMMER 1 /* AMD Clawhammer */
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#define CPU_SLEDGEHAMMER 2 /* AMD Sledgehammer */
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/*
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* Vendors of processor.
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*/
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#define CPU_VENDOR_AMD 0x1022 /* AMD */
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#define CPU_VENDOR_INTEL 0x8086 /* Intel */
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#ifndef LOCORE
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extern int cpu;
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extern int cpu_class;
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#endif
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#endif /* !_MACHINE_CPUTYPES_H_ */
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