1 /*- 2 * Copyright (c) 2003-2005 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 #ifndef _MACHINE_PMC_MDEP_H 30 #define _MACHINE_PMC_MDEP_H 1 31 32 /* 33 * On the i386 platform we support the following PMCs. 34 * 35 * K7 AMD Athlon XP/MP and other 32 bit processors. 36 * K8 AMD Athlon64 and Opteron PMCs in 32 bit mode. 37 * PIV Intel P4/HTT and P4/EMT64 38 * PPRO Intel Pentium Pro, Pentium-II, Pentium-III, Celeron and 39 * Pentium-M processors 40 * PENTIUM Intel Pentium MMX. 41 */ 42 43 #include <dev/hwpmc/hwpmc_amd.h> /* K7 and K8 */ 44 #include <dev/hwpmc/hwpmc_piv.h> 45 #include <dev/hwpmc/hwpmc_ppro.h> 46 #include <dev/hwpmc/hwpmc_pentium.h> 47 48 /* 49 * Architecture specific extensions to <sys/pmc.h> structures. 50 */ 51 52 union pmc_md_op_pmcallocate { 53 struct pmc_md_amd_op_pmcallocate pm_amd; 54 struct pmc_md_ppro_op_pmcallocate pm_ppro; 55 struct pmc_md_pentium_op_pmcallocate pm_pentium; 56 struct pmc_md_p4_op_pmcallocate pm_p4; 57 uint64_t __pad[4]; 58 }; 59 60 /* Logging */ 61 #define PMCLOG_READADDR PMCLOG_READ32 62 #define PMCLOG_EMITADDR PMCLOG_EMIT32 63 64 #ifdef _KERNEL 65 66 /* MD extension for 'struct pmc' */ 67 union pmc_md_pmc { 68 struct pmc_md_amd_pmc pm_amd; 69 struct pmc_md_ppro_pmc pm_ppro; 70 struct pmc_md_pentium_pmc pm_pentium; 71 struct pmc_md_p4_pmc pm_p4; 72 }; 73 74 struct pmc; 75 76 /* 77 * Prototypes 78 */ 79 80 void pmc_x86_lapic_enable_pmc_interrupt(void); 81 82 #endif /* _KERNEL */ 83 #endif /* _MACHINE_PMC_MDEP_H */ 84