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/* Project:     OSLib
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 * Description: The OS Construction Kit
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 * Date:                1.6.2000
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 * Idea by:             Luca Abeni & Gerardo Lamastra
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 *
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 * OSLib is an SO project aimed at developing a common, easy-to-use
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 * low-level infrastructure for developing OS kernels and Embedded
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 * Applications; it partially derives from the HARTIK project but it
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 * currently is independently developed.
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 *
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 * OSLib is distributed under GPL License, and some of its code has
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 * been derived from the Linux kernel source; also some important
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 * ideas come from studying the DJGPP go32 extender.
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 *
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 * We acknowledge the Linux Community, Free Software Foundation,
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 * D.J. Delorie and all the other developers who believe in the
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 * freedom of software and ideas.
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 *
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 * For legalese, check out the included GPL license.
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 */
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/*      CPU Detection test file                 */
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#include <ll/i386/stdlib.h>
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#include <ll/i386/error.h>
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#include <ll/i386/mem.h>
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#include <ll/i386/hw-arch.h>
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#include <ll/sys/ll/ll-func.h>
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#define T  1000
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int main (int argc, char *argv[])
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{
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    DWORD sp1, sp2;
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    struct ll_cpuInfo cpu;
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    void *res;
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    char vendorName[13];
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    sp1 = get_SP();
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    cli();
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    res = ll_init();
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    if (res == NULL) {
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            message("Error in LowLevel initialization code...\n");
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            sti();
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            l1_exit(-1);
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    }
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    sti();
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    message("LowLevel started...\n");
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    message("CPU informations:\n");
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    X86_get_CPU(&cpu);
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    message("\tCPU type: %lu\n", cpu.X86_cpu);
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    if (cpu.X86_cpuIdFlag) {
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        message("CPUID instruction workin'...\n");
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        message("\tCPU Vendor ID: ");
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        memcpy(vendorName, &(cpu.X86_vendor_1), 12);
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        vendorName[12] = 0;
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        message("%s\n", vendorName);
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        message("\tCPU Stepping ID: %lx", cpu.X86_cpu & 0x0F);
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        message("\tCPU Model: %lx", (cpu.X86_cpu >> 4) & 0x0F);
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        message("\tCPU Family: %lx", (cpu.X86_cpu >> 8) & 0x0F);
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        message("\tCPU Type: %lx\n", (cpu.X86_cpu >> 12) & 0x0F);
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        message("\tStandard Feature Flags %lx\n", cpu.X86_StandardFeature);
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        if (cpu.X86_StandardFeature & 0x01) {
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                message("Internal FPU present...\n");
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        }
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        if (cpu.X86_StandardFeature & 0x02) {
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                message("V86 Mode present...\n");
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        }
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        if (cpu.X86_StandardFeature & 0x04) {
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                message("Debug Extension present...\n");
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        }
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        if (cpu.X86_StandardFeature & 0x08) {
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                message("4MB pages present...\n");
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        }
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        if (cpu.X86_StandardFeature & 0x10) {
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                message("TimeStamp Counter present...\n");
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        }
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        if (cpu.X86_StandardFeature & 0x20) {
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                message("RDMSR/WRMSR present...\n");
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        }
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        if (cpu.X86_StandardFeature & 0x40) {
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                message("PAE present...\n");
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        }
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        if (cpu.X86_StandardFeature & 0x80) {
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                message("MC Exception present...\n");
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        }
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        if (cpu.X86_StandardFeature & 0x0100) {
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                message("CMPXCHG8B present...\n");
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        }
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        if (cpu.X86_StandardFeature & 0x0200) {
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                message("APIC on chip...\n");
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        }
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        if (cpu.X86_StandardFeature & 0x1000) {
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                message("MTRR present...\n");
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        }
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        if (cpu.X86_StandardFeature & 0x2000) {
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                message("Global Bit present...\n");
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        }
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        if (cpu.X86_StandardFeature & 0x4000) {
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                message("Machine Check present...\n");
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        }
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        if (cpu.X86_StandardFeature & 0x8000) {
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                message("CMOV present...\n");
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        }
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        if (cpu.X86_StandardFeature & 0x800000) {
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                message("MMX present...\n");
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        }
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    }
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    cli();
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    ll_end();
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    sp2 = get_SP();
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    message("End reached!\n");
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    message("Actual stack : %lx - ", sp2);
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    message("Begin stack : %lx\n", sp1);
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    message("Check if same : %s\n",sp1 == sp2 ? "Ok :-)" : "No :-(");
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    return 1;
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}