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473 jermar 1
/*
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 * Copyright (C) 2005 Jakub Jermar
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * - Redistributions of source code must retain the above copyright
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 *   notice, this list of conditions and the following disclaimer.
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 * - Redistributions in binary form must reproduce the above copyright
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 *   notice, this list of conditions and the following disclaimer in the
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 *   documentation and/or other materials provided with the distribution.
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 * - The name of the author may not be used to endorse or promote products
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 *   derived from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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#include <cpu.h>
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#include <arch.h>
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#include <arch/register.h>
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#include <print.h>
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void cpu_arch_init(void)
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{
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}
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void cpu_identify(void)
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{
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    CPU->arch.cpuid0 = cpuid_read(0);
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    CPU->arch.cpuid1 = cpuid_read(1);
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    CPU->arch.cpuid3.value = cpuid_read(3);
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}
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void cpu_print_report(cpu_t *m)
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{
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    char *family_str;
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    char vendor[2*sizeof(__u64)+1];
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    *((__u64 *) &vendor[0*sizeof(__u64)]) = CPU->arch.cpuid0;
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    *((__u64 *) &vendor[1*sizeof(__u64)]) = CPU->arch.cpuid1;
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    vendor[sizeof(vendor)-1] = '\0';
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    switch(m->arch.cpuid3.family) {
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        case FAMILY_ITANIUM:
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            family_str = "Itanium";
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        break;
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        case FAMILY_ITANIUM2:
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            family_str = "Itanium 2";
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        break;
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        default:
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            family_str = "Unknown";
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        break;
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    }
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    printf("cpu%d: %s (%s), archrev=%d, model=%d, revision=%d\n", CPU->id, family_str, vendor, CPU->arch.cpuid3.archrev, CPU->arch.cpuid3.model, CPU->arch.cpuid3.revision);
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}