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Rev 1018 Rev 1685
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#include "main.h"
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#include "main.h"
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#include "printf.h"
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#include "printf.h"
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#include "msim.h"
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#include "msim.h"
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#include "asm.h"
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#include "asm.h"
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#include "_components.h"
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#define KERNEL_VIRTUAL_ADDRESS 0x80100000
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#define KERNEL_VIRTUAL_ADDRESS 0x80100000
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#define KERNEL_START &_binary_____________kernel_kernel_bin_start
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#define KERNEL_END &_binary_____________kernel_kernel_bin_end
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#define KERNEL_SIZE ((unsigned int) KERNEL_END - (unsigned int) KERNEL_START)
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void bootstrap(void)
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void bootstrap(void)
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{
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{
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    printf("HelenOS MIPS Bootloader\n");
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    printf("HelenOS MIPS Bootloader\n");
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    printf("loaded at %L\n", &start);
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    printf("kernel memory at %L (size %d bytes)\n", KERNEL_VIRTUAL_ADDRESS, KERNEL_SIZE);
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    component_t components[COMPONENTS];
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    bootinfo_t bootinfo;
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    // TODO: implement memcpy
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    init_components(components);
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    printf("\nMemory statistics\n");
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    printf(" kernel entry point at %L\n", KERNEL_VIRTUAL_ADDRESS);
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    printf(" %L: boot info structure\n", &bootinfo);
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    int i;
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    unsigned int i;
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    for (i = 0; i < KERNEL_SIZE; i++) {
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    for (i = 0; i < COMPONENTS; i++)
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        printf(" %L: %s image (size %d bytes)\n", components[i].start, components[i].name, components[i].size);
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    printf("\nCopying components\n");
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        if (i % 4096 == 0)
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    unsigned int top = 0;
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            printf(".");
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    bootinfo.cnt = 0;
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    for (i = 0; i < COMPONENTS; i++) {
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        printf(" %s...", components[i].name);
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        top = ALIGN_UP(top, PAGE_SIZE);
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        ((char *) KERNEL_VIRTUAL_ADDRESS)[i] = ((char *) KERNEL_START)[i];
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        memcpy(((void *) KERNEL_VIRTUAL_ADDRESS) + top, components[i].start, components[i].size);
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        if (i > 0) {
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            bootinfo.tasks[bootinfo.cnt].addr = ((void *) KERNEL_VIRTUAL_ADDRESS) + top;
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            bootinfo.tasks[bootinfo.cnt].size = components[i].size;
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            bootinfo.cnt++;
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        }
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        top += components[i].size;
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        printf("done.\n");
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    }
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    }
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    printf("\nBooting the kernel...\n");
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    printf("\nBooting the kernel...\n");
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    jump_to_kernel((void *) KERNEL_VIRTUAL_ADDRESS);
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    jump_to_kernel((void *) KERNEL_VIRTUAL_ADDRESS, &bootinfo, sizeof(bootinfo));
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}
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}