hwpmc_ppro.c (147989) | hwpmc_ppro.c (174395) |
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1/*- 2 * Copyright (c) 2003-2005 Joseph Koshy | 1/*- 2 * Copyright (c) 2003-2005 Joseph Koshy |
3 * Copyright (c) 2007 The FreeBSD Foundation |
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3 * All rights reserved. 4 * | 4 * All rights reserved. 5 * |
6 * Portions of this software were developed by A. Joseph Koshy under 7 * sponsorship from the FreeBSD Foundation and Google, Inc. 8 * |
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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. --- 7 unchanged lines hidden (view full) --- 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 27#include <sys/cdefs.h> | 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. --- 7 unchanged lines hidden (view full) --- 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31#include <sys/cdefs.h> |
28__FBSDID("$FreeBSD: head/sys/dev/hwpmc/hwpmc_ppro.c 147989 2005-07-14 15:09:14Z jkoshy $"); | 32__FBSDID("$FreeBSD: head/sys/dev/hwpmc/hwpmc_ppro.c 174395 2007-12-07 08:20:17Z jkoshy $"); |
29 30#include <sys/param.h> 31#include <sys/lock.h> 32#include <sys/mutex.h> 33#include <sys/pmc.h> 34#include <sys/pmckern.h> 35#include <sys/smp.h> 36#include <sys/systm.h> 37 | 33 34#include <sys/param.h> 35#include <sys/lock.h> 36#include <sys/mutex.h> 37#include <sys/pmc.h> 38#include <sys/pmckern.h> 39#include <sys/smp.h> 40#include <sys/systm.h> 41 |
42#include <machine/cpu.h> |
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38#include <machine/cpufunc.h> 39#include <machine/md_var.h> 40#include <machine/pmc_mdep.h> 41#include <machine/specialreg.h> 42 43/* 44 * PENTIUM PRO SUPPORT 45 * --- 659 unchanged lines hidden (view full) --- 705 706 P6_SYNC_CTR_STATE(pc); /* restart CTR1 if need be */ 707 708 PMCDBG(MDP,STO,2, "p6-stop/2 cpu=%d ri=%d", cpu, ri); 709 return 0; 710} 711 712static int | 43#include <machine/cpufunc.h> 44#include <machine/md_var.h> 45#include <machine/pmc_mdep.h> 46#include <machine/specialreg.h> 47 48/* 49 * PENTIUM PRO SUPPORT 50 * --- 659 unchanged lines hidden (view full) --- 710 711 P6_SYNC_CTR_STATE(pc); /* restart CTR1 if need be */ 712 713 PMCDBG(MDP,STO,2, "p6-stop/2 cpu=%d ri=%d", cpu, ri); 714 return 0; 715} 716 717static int |
713p6_intr(int cpu, uintptr_t eip, int usermode) | 718p6_intr(int cpu, struct trapframe *tf) |
714{ 715 int i, error, retval, ri; 716 uint32_t perf0cfg; 717 struct pmc *pm; 718 struct p6_cpu *pc; 719 struct pmc_hw *phw; 720 pmc_value_t v; 721 --- 18 unchanged lines hidden (view full) --- 740 if ((pm = phw->phw_pmc) == NULL || 741 pm->pm_state != PMC_STATE_RUNNING || 742 !PMC_IS_SAMPLING_MODE(PMC_TO_MODE(pm))) { 743 continue; 744 } 745 746 retval = 1; 747 | 719{ 720 int i, error, retval, ri; 721 uint32_t perf0cfg; 722 struct pmc *pm; 723 struct p6_cpu *pc; 724 struct pmc_hw *phw; 725 pmc_value_t v; 726 --- 18 unchanged lines hidden (view full) --- 745 if ((pm = phw->phw_pmc) == NULL || 746 pm->pm_state != PMC_STATE_RUNNING || 747 !PMC_IS_SAMPLING_MODE(PMC_TO_MODE(pm))) { 748 continue; 749 } 750 751 retval = 1; 752 |
748 error = pmc_process_interrupt(cpu, pm, eip, usermode); | 753 error = pmc_process_interrupt(cpu, pm, tf, 754 TRAPF_USERMODE(tf)); |
749 if (error) 750 P6_MARK_STOPPED(pc,ri); 751 752 /* reload sampling count */ 753 v = pm->pm_sc.pm_reloadcount; 754 wrmsr(P6_MSR_PERFCTR0 + i, 755 P6_RELOAD_COUNT_TO_PERFCTR_VALUE(v)); 756 --- 109 unchanged lines hidden --- | 755 if (error) 756 P6_MARK_STOPPED(pc,ri); 757 758 /* reload sampling count */ 759 v = pm->pm_sc.pm_reloadcount; 760 wrmsr(P6_MSR_PERFCTR0 + i, 761 P6_RELOAD_COUNT_TO_PERFCTR_VALUE(v)); 762 --- 109 unchanged lines hidden --- |