Mercurial > hg > Papers > 2016 > kkb-master

annotate src/initContext.c @ 4:52eec0b77576

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Gears OS: allocate
author Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
date Tue, 09 Feb 2016 04:21:34 +0900
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1 #include <stdlib.h>
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2
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3 #include "context.h"
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5 extern __code code1_stub(struct Context*);
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6 extern __code code2_stub(struct Context*);
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7 extern __code allocator_stub(struct Context*);
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8 extern __code exit_code(struct Context*);
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9
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10 __code initContext(struct Context* context, int num) {
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11 context->heapLimit = sizeof(union Data)*ALLOCATE_SIZE;
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12 context->heapStart = malloc(context->heapLimit);
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13 context->heap = context->heapStart;
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14 context->codeNum = Exit;
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16 context->code = malloc(sizeof(__code*)*ALLOCATE_SIZE);
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17 context->data = malloc(sizeof(union Data*)*ALLOCATE_SIZE);
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18
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19 context->code[Code1] = code1_stub;
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20 context->code[Code2] = code2_stub;
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21 context->code[Allocator] = allocator_stub;
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22 context->code[Exit] = exit_code;
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24 context->data[Allocate] = context->heap;
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25 context->heap += sizeof(struct Allocate);
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27 context->dataNum = Allocate;
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28 }