hwpmc_pentium.h revision 184802
1/*- 2 * Copyright (c) 2005, Joseph Koshy 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD: head/sys/dev/hwpmc/hwpmc_pentium.h 184802 2008-11-09 17:37:54Z jkoshy $ 27 */ 28 29/* Machine dependent interfaces */ 30 31#ifndef _DEV_HWPMC_PENTIUM_H_ 32#define _DEV_HWPMC_PENTIUM_H_ 1 33 34/* Intel Pentium PMCs */ 35 36#define PENTIUM_NPMCS 2 37#define PENTIUM_CESR_PC1 (1 << 25) 38#define PENTIUM_CESR_CC1_MASK 0x01C00000 39#define PENTIUM_CESR_TO_CC1(C) (((C) & 0x07) << 22) 40#define PENTIUM_CESR_ES1_MASK 0x003F0000 41#define PENTIUM_CESR_TO_ES1(E) (((E) & 0x3F) << 16) 42#define PENTIUM_CESR_PC0 (1 << 9) 43#define PENTIUM_CESR_CC0_MASK 0x000001C0 44#define PENTIUM_CESR_TO_CC0(C) (((C) & 0x07) << 6) 45#define PENTIUM_CESR_ES0_MASK 0x0000003F 46#define PENTIUM_CESR_TO_ES0(E) ((E) & 0x3F) 47#define PENTIUM_CESR_RESERVED 0xFC00FC00 48 49#define PENTIUM_MSR_CESR 0x11 50#define PENTIUM_MSR_CTR0 0x12 51#define PENTIUM_MSR_CTR1 0x13 52 53struct pmc_md_pentium_op_pmcallocate { 54 uint32_t pm_pentium_config; 55}; 56 57#ifdef _KERNEL 58 59/* MD extension for 'struct pmc' */ 60struct pmc_md_pentium_pmc { 61 uint32_t pm_pentium_cesr; 62}; 63 64 65/* 66 * Prototypes 67 */ 68 69int pmc_p5_initialize(struct pmc_mdep *_md, int _ncpus); 70void pmc_p5_finalize(struct pmc_mdep *_md); 71 72#endif /* _KERNEL */ 73#endif /* _DEV_HWPMC_PENTIUM_H_ */ 74