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annotate cos/kernel/kernel.c @ 26:dcce92b1efbc

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Added mm.c
author windel
date Tue, 27 Dec 2011 17:36:52 +0100
parents d8627924d40d
children 7f74363f4c82
rev   line source
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1 #include "kernel.h"
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3 void startPython()
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4 {
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5 // TODO: connect to Py_Main
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6 //PyRun_SimpleString("print('hello world')");
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7 }
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9 void testMalloc()
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10 {
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11 char *a, *b;
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12
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13 printf("Testing malloc\n");
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14 a = kmalloc(100);
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15 printf("Got a at %x\n", a);
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16 a[0] = 'A';
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17 b = kmalloc(22);
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18 printf("Got b at %x\n", b);
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19 b[0] = 'B';
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20 kfree(a);
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21 }
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23 // A test program that prints 'Hoi' to the screen:
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24 unsigned char hello_program[] = {0x55, 0x48, 0x89, 0xe5, 0x48, 0x83, 0xec, 0x10, 0x48, 0xc7, 0x45, 0xf8, 0x0, 0x80, 0xb, 0x0, 0x48, 0x8b, 0x45, 0xf8, 0xc6, 0x0, 0x48, 0x48, 0x8b, 0x45, 0xf8, 0x48, 0x83, 0xc0, 0x2, 0xc6, 0x0, 0x6f, 0x48, 0x8b, 0x45, 0xf8, 0x48, 0x83, 0xc0, 0x4, 0xc6, 0x0, 0x69, 0xeb, 0xfe, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7a, 0x52, 0x0, 0x1, 0x78, 0x10, 0x1, 0x1b, 0xc, 0x7, 0x8, 0x90, 0x1, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xb0, 0xff, 0xff, 0xff, 0x2f, 0x0, 0x0, 0x0, 0x0, 0x41, 0xe, 0x10, 0x86, 0x2, 0x43, 0xd, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
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25
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26 void kmain()
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27 {
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28 init_screen();
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29 setupIDT();
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30 init_heap();
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31
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32 printf("Welcome!\n");
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33
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34 while (1==1)
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35 {
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36 char buffer[70];
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37 printf(">>>");
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38 getline(buffer, 70);
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39 // TODO: interpret this line with python :)
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40 printf("\n");
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41 if (buffer[0] == 'x')
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42 {
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43 printf("System time in ms: %d\n", getTimeMS());
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44 }
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45 if (buffer[0] == 't')
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46 {
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47 testMalloc();
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48 }
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49 if ( strncmp(buffer, "help", 4))
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50 {
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51 printf("Help\n Try one of these commands:\n");
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52 printf(" x: print system time in ms\n");
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53 }
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54 if (strncmp(buffer, "r", 1))
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55 {
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56 reboot();
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57 }
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58 }
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59 }
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