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Define some 586-class CESR MSR bits.

This commit is contained in:
thorpej 2000-09-13 04:44:27 +00:00
parent f1fec63273
commit b9b07590ec
1 changed files with 12 additions and 1 deletions
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13
sys/arch/i386/include/specialreg.h
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@ -1,4 +1,4 @@
/* $NetBSD: specialreg.h,v 1.12 2000/09/13 03:37:04 thorpej Exp $ */
/* $NetBSD: specialreg.h,v 1.13 2000/09/13 04:44:27 thorpej Exp $ */
/*-
* Copyright (c) 1991 The Regents of the University of California.
@ -260,6 +260,17 @@
* Manual, Volume 3: System Programming" for more information.
*/
/*
* 586-class CESR MSR format. Lower 16 bits is CTR0, upper 16 bits
* is CTR1.
*/
#define PMC5_CESR_EVENT 0x003f
#define PMC5_CESR_OS 0x0040
#define PMC5_CESR_USR 0x0080
#define PMC5_CESR_E 0x0100
#define PMC5_CESR_P 0x0200
/*
* 686-class Event Selector MSR format.
*/