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Display RDTSCP bit on AMD processors (Read Serialized TSC Pair). 

ok by xtraeme
This commit is contained in:
njoly 2007-07-11 11:56:36 +00:00
parent 2efaf2d209
commit 03ccc07594
1 changed files with 4 additions and 3 deletions
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7
sys/arch/x86/include/specialreg.h
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@ -1,4 +1,4 @@
/* $NetBSD: specialreg.h,v 1.17 2007/07/03 17:07:55 christos Exp $ */
/* $NetBSD: specialreg.h,v 1.18 2007/07/11 11:56:36 njoly Exp $ */
/*-
* Copyright (c) 1991 The Regents of the University of California.
@ -146,13 +146,14 @@
#define CPUID_MPC 0x00080000 /* Multiprocessing Capable */
#define CPUID_NOX 0x00100000 /* No Execute Page Protection */
#define CPUID_MMXX 0x00400000 /* AMD MMX Extensions */
#define CPUID_RDTSCP 0x08000000 /* Read TSC Pair Instruction */
#define CPUID_3DNOW2 0x40000000 /* 3DNow! Instruction Extension */
#define CPUID_3DNOW 0x80000000 /* 3DNow! Instructions */
#define CPUID_EXT_FLAGS2 "\20\16PGE\17MCA\20CMOV\21PAT\22PSE36\23PN" \
"\24MPC\25NOX\26B21\27MMXX\30MMX"
#define CPUID_EXT_FLAGS3 "\20\31FXSR\32SSE\33SSE2\34B27\35HTT\36LONG" \
"\0373DNOW2\0403DNOW"
#define CPUID_EXT_FLAGS3 "\20\31FXSR\32SSE\33SSE2\34RDTSCP\35HTT" \
"\36LONG\0373DNOW2\0403DNOW"
/*
* Centaur Extended Feature flags