memory.h

Go to the documentation of this file.

#define PAGE_SIZE 4096

#define roundmb(x) (char *)((7 + (uint32)(x)) & (~7))

#define truncmb(x) (char *)(((uint32)(x)) & (~7))

#define freestk(p, len) freemem((char *)((uint32)(p) - ((uint32)roundmb(len)) + (uint32)sizeof(uint32)), \
                                (uint32)roundmb(len))

struct memblk
{
    struct memblk *mnext;
    uint32 mlength;
};

extern struct memblk memlist;
extern void *minheap;
extern void *maxheap;

/* Added by linker */

extern int text;
extern int etext;
extern int data;
extern int edata;
extern int bss;
extern int ebss;
extern int end;