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283
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1 module memory;
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293
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2
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377
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3 import arch;
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381
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4 import io;
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283
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5
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301
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6 var int ptr;
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283
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7
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393
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8 // Let the heap grow upwards..
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9
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367
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10 function void init()
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11 {
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393
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12 ptr = 0x80000;
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367
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13 }
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14
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393
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15 function u8* alloc(int size)
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283
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16 {
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393
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17 var int ptr2;
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18 ptr2 = ptr;
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19
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20 io.print2("alloc size ", size);
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21 io.print2("alloc address ", ptr);
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22
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23 // Increment new free point:
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296
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24 ptr = ptr + size;
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393
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25 return cast<u8*>(ptr2);
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283
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26 }
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27
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393
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28 function void memcpy(u8* dst, u8* src, int size)
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29 {
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30 //
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31 var int i;
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32 for (i = 0; i < size; i = i + 1)
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33 {
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34 *(dst + i) = *(src + i);
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35 }
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36 }
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283
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37
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