core/hello.c

   1 #include <stddef.h>
   2 #include <com32.h>
   3 #include <stdio.h>
   4 #include <string.h>
   5
   6 #include "core.h"
   7
   8 #include <console.h>
   9
  10 void myputchar(int c)
  11 {
  12     if (c == '\n')
  13         myputchar('\r');
  14
  15     writechr(c);
  16 }
  17
  18 void myputs(const char *str)
  19 {
  20     while (*str)
  21         myputchar(*str++);
  22 }
  23
  24 void hello(void)
  25 {
  26     static char hello_str[] = "Hello, World!";
  27
  28     printf("%s from (%s)\n", hello_str, __FILE__);  /* testing */
  29 }
  30
  31 void hexdump(void *buf, int bytelen, const char *str)
  32 {
  33         unsigned int *p32, i;
  34
  35         if (str)
  36                 printf("Dump %s:\n", str);
  37
  38         p32 = (unsigned int *)buf;
  39         for (i = 0; i < (bytelen / 4); i++){
  40                 printf(" 0x%08x ", p32[i]);
  41         }
  42         printf("\n\n");
  43 }
  44
  45 static inline void myprint(int num)
  46 {
  47         uint32_t i;
  48
  49         for (i = 0; i < 5; i ++)
  50                 printf("%d", num);
  51         printf("\n");
  52 }
  53
  54 void mp1(void)
  55 {
  56         myprint(1);
  57 }
  58
  59 void mp2(void)
  60 {
  61         myprint(2);
  62 }
  63
  64 void mp3(void)
  65 {
  66         myprint(3);
  67 }
  68
  69 void mp4(void)
  70 {
  71         myprint(4);
  72 }
  73
  74 void mp5(void)
  75 {
  76         myprint(5);
  77 }
  78