diff options
Diffstat (limited to 'sys/dev/hwpmc/hwpmc_intel.c')
| -rw-r--r-- | sys/dev/hwpmc/hwpmc_intel.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/sys/dev/hwpmc/hwpmc_intel.c b/sys/dev/hwpmc/hwpmc_intel.c deleted file mode 100644 index ea2c6c8..0000000 --- a/sys/dev/hwpmc/hwpmc_intel.c +++ /dev/null @@ -1,143 +0,0 @@ -/*- - * Copyright (c) 2003-2005 Joseph Koshy - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/lock.h> -#include <sys/mutex.h> -#include <sys/pmc.h> -#include <sys/pmckern.h> -#include <sys/smp.h> -#include <sys/systm.h> - -#include <machine/cputypes.h> -#include <machine/md_var.h> - -struct pmc_mdep * -pmc_intel_initialize(void) -{ - struct pmc_mdep *pmc_mdep; - enum pmc_cputype cputype; - int error, model; - - KASSERT(strcmp(cpu_vendor, "GenuineIntel") == 0, - ("[intel,%d] Initializing non-intel processor", __LINE__)); - - PMCDBG(MDP,INI,0, "intel-initialize cpuid=0x%x", cpu_id); - - cputype = -1; - - switch (cpu_id & 0xF00) { - case 0x500: /* Pentium family processors */ - cputype = PMC_CPU_INTEL_P5; - break; - case 0x600: /* Pentium Pro, Celeron, Pentium II & III */ - switch ((cpu_id & 0xF0) >> 4) { /* model number field */ - case 0x1: - cputype = PMC_CPU_INTEL_P6; - break; - case 0x3: case 0x5: - cputype = PMC_CPU_INTEL_PII; - break; - case 0x6: - cputype = PMC_CPU_INTEL_CL; - break; - case 0x7: case 0x8: case 0xA: case 0xB: - cputype = PMC_CPU_INTEL_PIII; - break; - case 0x9: case 0xD: - cputype = PMC_CPU_INTEL_PM; - break; - } - break; - case 0xF00: /* P4 */ - model = ((cpu_id & 0xF0000) >> 12) | ((cpu_id & 0xF0) >> 4); - if (model >= 0 && model <= 3) /* known models */ - cputype = PMC_CPU_INTEL_PIV; - break; - } - - if ((int) cputype == -1) { - printf("pmc: Unknown Intel CPU.\n"); - return NULL; - } - - MALLOC(pmc_mdep, struct pmc_mdep *, sizeof(struct pmc_mdep), - M_PMC, M_WAITOK|M_ZERO); - - pmc_mdep->pmd_cputype = cputype; - pmc_mdep->pmd_nclass = 2; - pmc_mdep->pmd_classes[0].pm_class = PMC_CLASS_TSC; - pmc_mdep->pmd_classes[0].pm_caps = PMC_CAP_READ; - pmc_mdep->pmd_classes[0].pm_width = 64; - pmc_mdep->pmd_nclasspmcs[0] = 1; - - error = 0; - - switch (cputype) { - - /* - * Intel Pentium 4 Processors - */ - - case PMC_CPU_INTEL_PIV: - error = pmc_initialize_p4(pmc_mdep); - break; - - /* - * P6 Family Processors - */ - - case PMC_CPU_INTEL_P6: - case PMC_CPU_INTEL_CL: - case PMC_CPU_INTEL_PII: - case PMC_CPU_INTEL_PIII: - case PMC_CPU_INTEL_PM: - - error = pmc_initialize_p6(pmc_mdep); - break; - - /* - * Intel Pentium PMCs. - */ - - case PMC_CPU_INTEL_P5: - error = pmc_initialize_p5(pmc_mdep); - break; - - default: - KASSERT(0,("[intel,%d] Unknown CPU type", __LINE__)); - } - - if (error) { - FREE(pmc_mdep, M_PMC); - pmc_mdep = NULL; - } - - return pmc_mdep; -} |
