| #ifndef STDLIB_H |
| #define STDLIB_H |
| |
| #include <stddef.h> |
| |
| #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) |
| |
| #define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1UL) |
| #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) |
| #define ALIGN_UP(x,a) ALIGN((x),(a)) |
| #define ALIGN_DOWN(x,a) ((x) & ~((typeof(x))(a)-1UL)) |
| |
| #define MIN(a,b) ((a) < (b) ? (a) : (b)) |
| #define MAX(a,b) ((a) > (b) ? (a) : (b)) |
| |
| #if !defined(__PRE_RAM__) |
| void *memalign(size_t boundary, size_t size); |
| void *malloc(size_t size); |
| /* We never free memory */ |
| static inline void free(void *ptr) {} |
| #endif |
| |
| #endif /* STDLIB_H */ |