Nils O. Selåsdal
41 lines
1.0 KiB
C
41 lines
1.0 KiB
C
#ifndef DEBUG
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#define DEBUG
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#endif
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#include <string.h>
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#include <stdio.h>
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#include <assert.h>
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#include "ucore/ucore_utils.h"
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#include "../src/ucore_salloc.c"
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// Intended to be run under valgrind. Should show no errors
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int main(int argc, char *argv[])
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{
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size_t i;
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Chunk *c;
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SAlloc *s = uc_new_salloc(1023);
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printf("Alignof double %zu\n", __alignof__(double));
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printf("Alignof void* %zu\n", __alignof__(void*));
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for (i = 0; i < 1013; i++) {
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uc_s_alloc(s, sizeof(double)*41);
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}
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c = s->first;
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while(c) {
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uintptr_t p = (uintptr_t)&c->data.data[0];
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printf("Chunk data %p\n", &c->data.data[0]);
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c = c->next;
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assert((p/__alignof__(short)) * __alignof__(short) == p);
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assert((p/__alignof__(int)) * __alignof__(int) == p);
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assert((p/__alignof__(float)) * __alignof__(float) == p);
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assert((p/__alignof__(long long)) * __alignof__(long long) == p);
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assert((p/__alignof__(void*)) * __alignof__(void*) == p);
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}
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uc_free_salloc(s);
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return 0;
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}
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