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@@ -8,54 +8,18 @@
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#include "libc.h"
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#include "atomic.h"
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#include "pthread_impl.h"
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+#include "malloc_impl.h"
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#if defined(__GNUC__) && defined(__PIC__)
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#define inline inline __attribute__((always_inline))
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#endif
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-void *__mmap(void *, size_t, int, int, int, off_t);
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-int __munmap(void *, size_t);
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-void *__mremap(void *, size_t, size_t, int, ...);
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-int __madvise(void *, size_t, int);
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-
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-struct chunk {
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- size_t psize, csize;
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- struct chunk *next, *prev;
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-};
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-
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-struct bin {
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- volatile int lock[2];
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- struct chunk *head;
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- struct chunk *tail;
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-};
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-
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static struct {
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volatile uint64_t binmap;
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struct bin bins[64];
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volatile int free_lock[2];
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} mal;
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-
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-#define SIZE_ALIGN (4*sizeof(size_t))
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-#define SIZE_MASK (-SIZE_ALIGN)
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-#define OVERHEAD (2*sizeof(size_t))
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-#define MMAP_THRESHOLD (0x1c00*SIZE_ALIGN)
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-#define DONTCARE 16
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-#define RECLAIM 163840
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-
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-#define CHUNK_SIZE(c) ((c)->csize & -2)
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-#define CHUNK_PSIZE(c) ((c)->psize & -2)
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-#define PREV_CHUNK(c) ((struct chunk *)((char *)(c) - CHUNK_PSIZE(c)))
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-#define NEXT_CHUNK(c) ((struct chunk *)((char *)(c) + CHUNK_SIZE(c)))
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-#define MEM_TO_CHUNK(p) (struct chunk *)((char *)(p) - OVERHEAD)
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-#define CHUNK_TO_MEM(c) (void *)((char *)(c) + OVERHEAD)
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-#define BIN_TO_CHUNK(i) (MEM_TO_CHUNK(&mal.bins[i].head))
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-
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-#define C_INUSE ((size_t)1)
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-
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-#define IS_MMAPPED(c) !((c)->csize & (C_INUSE))
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-
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-
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/* Synchronization tools */
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static inline void lock(volatile int *lk)
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