89 lines
2.2 KiB
C
89 lines
2.2 KiB
C
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/*********************************************************
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* Copyright (C) 1998-2015 VMware, Inc. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation version 2.1 and no later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the Lesser GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*********************************************************/
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#ifndef _CPUID_INFO_H
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#define _CPUID_INFO_H
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#include "vm_basic_asm.h"
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#include "x86cpuid_asm.h"
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typedef struct CPUID0 {
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int numEntries;
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char name[16]; // 4 extra bytes to null terminate
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} CPUID0;
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typedef struct CPUID1 {
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uint32 version;
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uint32 ebx;
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uint32 ecxFeatures;
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uint32 edxFeatures;
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} CPUID1;
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typedef struct CPUID80 {
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uint32 numEntries;
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uint32 ebx;
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uint32 ecx;
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uint32 edx;
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} CPUID80;
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typedef struct CPUID81 {
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uint32 eax;
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uint32 ebx;
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uint32 ecxFeatures;
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uint32 edxFeatures;
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} CPUID81;
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typedef struct CPUIDSummary {
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CPUID0 id0;
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CPUID1 id1;
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CPUIDRegs ida;
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CPUID80 id80;
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CPUID81 id81;
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CPUIDRegs id88, id8a;
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} CPUIDSummary;
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/*
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*----------------------------------------------------------------------
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*
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* CPUIDSummary_RegsFromCpuid0 --
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*
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* Fills in the given CPUIDRegs struct with the values from the CPUID0 struct.
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*
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* Results:
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* Returns the CPUIDRegs pointer passed in.
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*
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* Side effects:
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* None.
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*
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*----------------------------------------------------------------------
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*/
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static INLINE CPUIDRegs*
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CPUIDSummary_RegsFromCpuid0(CPUID0* id0In,
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CPUIDRegs* id0Out)
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{
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id0Out->eax = id0In->numEntries;
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id0Out->ebx = *(uint32 *) (id0In->name + 0);
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id0Out->edx = *(uint32 *) (id0In->name + 4);
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id0Out->ecx = *(uint32 *) (id0In->name + 8);
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return id0Out;
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}
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#endif
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