Zack Buhman
16eb6aa523
Object fields are now tightly packed. The intent is to make Object instances more useful in native methods.
30 lines
496 B
C
30 lines
496 B
C
#include "malloc.h"
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#include <assert.h>
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struct arena {
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uint8_t * mem;
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uint32_t size;
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uint32_t ix;
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};
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static uint8_t class_mem[0x100000];
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struct arena class_arena = {
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.mem = class_mem,
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.size = (sizeof (class_mem)),
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.ix = 0,
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};
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void * malloc_class_arena(uint32_t size)
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{
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if (size == 0)
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return nullptr;
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assert((class_arena.ix & (~3)) == class_arena.ix);
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void * ptr = &class_arena.mem[class_arena.ix];
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size = (size + 3) & (~3);
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class_arena.ix += size;
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return ptr;
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}
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