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 * $FreeBSD$ 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 53 struct pmc_md_pentium_op_pmcallocate { 54 uint32_t pm_pentium_config; 55 }; 56 57 #ifdef _KERNEL 58 59 /* MD extension for 'struct pmc' */ 60 struct pmc_md_pentium_pmc { 61 uint32_t pm_pentium_cesr; 62 }; 63 64 65 /* 66 * Prototypes 67 */ 68 69 int pmc_p5_initialize(struct pmc_mdep *_md, int _ncpus); 70 void pmc_p5_finalize(struct pmc_mdep *_md); 71 72 #endif /* _KERNEL */ 73 #endif /* _DEV_HWPMC_PENTIUM_H_ */ 74