Ejemplos de pic_setup en C++ (Cpp)

Ejemplo n.º 1

Archivo: autoszirena_02.c Proyecto: peterborkuti/robotics

int main(int argc, char** argv) {
    pic_setup();
    volatile int i=0;
    int div=100  ;
    int gate1=300;

    int gate2=1000;
    int t1 = gate1;
    int t2 = gate2-t1;

 while (1) {
     sound(300,30);
     sound(150,45);
  }



     while (1) {
        DEBUG_LED = 1;
        for (i=0; i<t1; i+=1) { __delay_us(1); }

        DEBUG_LED = 0;
        for (i=0; i<t2; i+=1) { __delay_us(1); }

        t1+=div;
        t2-=div;

        if (t1>gate2 || t1<gate1) {
            div=-div;;
        }

    }

    return (EXIT_SUCCESS);
}

Ejemplo n.º 2

Archivo: post.c Proyecto: AmesianX/WinQEMU

static void
platform_hardware_setup(void)
{
    // Enable CPU caching
    setcr0(getcr0() & ~(CR0_CD|CR0_NW));

    // Make sure legacy DMA isn't running.
    dma_setup();

    // Init base pc hardware.
    pic_setup();
    mathcp_setup();
    timer_setup();
    clock_setup();

    // Platform specific setup
    qemu_platform_setup();
    coreboot_platform_setup();
}

Ejemplo n.º 3

static void
platform_hardware_setup(void)
{
    // Make sure legacy DMA isn't running.
    dma_setup();

    // Init base pc hardware.
    pic_setup();
    thread_setup();
    mathcp_setup();

    // Platform specific setup
    qemu_platform_setup();
    coreboot_platform_setup();

    // Setup timers and periodic clock interrupt
    timer_setup();
    clock_setup();

    // Initialize TPM
    tpm_setup();
}

Ejemplo n.º 4

Archivo: post.c Proyecto: jibaron/q35-seabios

// Main setup code.
static void
maininit(void)
{
    // Setup romfile items.
    qemu_cfg_romfile_setup();
    coreboot_cbfs_setup();

    // Setup ivt/bda/ebda
    init_ivt();
    init_bda();

    // Init base pc hardware.
    pic_setup();
    timer_setup();
    mathcp_setup();

    // Initialize pci
    pci_setup();
    smm_init();

    // Initialize mtrr
    mtrr_setup();

    // Setup Xen hypercalls
    xen_init_hypercalls();

    // Initialize internal tables
    boot_setup();

    // Start hardware initialization (if optionrom threading)
    if (CONFIG_THREADS && CONFIG_THREAD_OPTIONROMS)
        init_hw();

    // Find and initialize other cpus
    smp_probe();

    // Setup interfaces that option roms may need
    bios32_setup();
    pmm_setup();
    pnp_setup();
    kbd_setup();
    mouse_setup();
    init_bios_tables();

    // Run vga option rom
    vga_setup();

    // Do hardware initialization (if running synchronously)
    if (!CONFIG_THREADS || !CONFIG_THREAD_OPTIONROMS) {
        init_hw();
        wait_threads();
    }

    // Run option roms
    optionrom_setup();

    // Run BCVs and show optional boot menu
    boot_prep();

    // Finalize data structures before boot
    cdemu_setup();
    pmm_finalize();
    malloc_finalize();
    memmap_finalize();

    // Setup bios checksum.
    BiosChecksum -= checksum((u8*)BUILD_BIOS_ADDR, BUILD_BIOS_SIZE);

    // Write protect bios memory.
    make_bios_readonly();

    // Invoke int 19 to start boot process.
    startBoot();
}

Ejemplo n.º 5

Archivo: main.c Proyecto: 8l/Hydrogen

void main_bsp(void)
{
    // Print header
    screen_write("Hydrogen v0.2b - http://github.com/farok/H2", 0, 0);
    screen_write("Copyright (c) 2012 by Lukas Heidemann", 0, 1);
    screen_write("-------------------------------------------------", 0, 2);

    // Load the IDT
    idt_load(idt_address, IDT_LENGTH);
    idt_setup_loader();

    // Initialize Hydrogen info tables and parse the multiboot tables
    info_init();
    multiboot_parse();

    // Setup the heap
    heap_init();

    // Now parse the ACPI tables and analyze the IO APICs
    acpi_parse();
    ioapic_analyze();

    // Find, check and load the kernel binary
    kernel_find();
    kernel_check();
    elf64_load(kernel_binary);
    kernel_analyze();

    // Initialize interrupt controllers
    lapic_detect();
    lapic_setup();
    ioapic_setup_loader();
    pic_setup();

    // Calibrate the LAPIC timer
    lapic_timer_calibrate();

    // Boot APs
    info_cpu[lapic_id()].flags |= HY_INFO_CPU_FLAG_BSP;
    smp_setup();

    // Setup IDT and IOAPIC according to kernel header
    idt_setup_kernel();
    ioapic_setup_kernel();

    // Setup fast syscall support
    syscall_init();

    // Setup mapping
    kernel_map_info();
    kernel_map_stack();
    kernel_map_idt();
    kernel_map_gdt();

    // Set free address
    info_root->free_paddr = (heap_top + 0xFFF) & ~0xFFF;

    // Lower main entry barrier and jump to the kernel entry point
    main_entry_barrier = 0;
    kernel_enter_bsp();
}