os_kernel_lab/labcodes_answer/lab1_result/tools/vector.c

#include <stdio.h>

int
main(void) {
    printf(".text\n");
    printf(".globl __alltraps\n");

    int i;
    for (i = 0; i < 256; i ++) {
        printf(".globl vector%d\n", i);
        printf("vector%d:\n", i);
        if ((i < 8 || i > 14) && i != 17) {
            printf("  pushl \\$0\n");
        }
        printf("  pushl $%d\n", i);
        printf("  jmp __alltraps\n");
    }
    printf("\n");
    printf("# vector table\n");
    printf(".data\n");
    printf(".globl __vectors\n");
    printf("__vectors:\n");
    for (i = 0; i < 256; i ++) {
        printf("  .long vector%d\n", i);
    }
    return 0;
}