summaryrefslogtreecommitdiff
path: root/include/lib/utils.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/lib/utils.h')
-rw-r--r--include/lib/utils.h63
1 files changed, 2 insertions, 61 deletions
diff --git a/include/lib/utils.h b/include/lib/utils.h
index 279c9135..c085b7d5 100644
--- a/include/lib/utils.h
+++ b/include/lib/utils.h
@@ -31,67 +31,8 @@
#ifndef __UTILS_H__
#define __UTILS_H__
-/* Compute the number of elements in the given array */
-#define ARRAY_SIZE(a) \
- (sizeof(a) / sizeof((a)[0]))
-
-#define IS_POWER_OF_TWO(x) \
- (((x) & ((x) - 1)) == 0)
-
-#define SIZE_FROM_LOG2_WORDS(n) (4 << (n))
-
-#define BIT(nr) (1UL << (nr))
-
-#define MIN(x, y) __extension__ ({ \
- __typeof__(x) _x = (x); \
- __typeof__(y) _y = (y); \
- (void)(&_x == &_y); \
- _x < _y ? _x : _y; \
-})
-
-#define MAX(x, y) __extension__ ({ \
- __typeof__(x) _x = (x); \
- __typeof__(y) _y = (y); \
- (void)(&_x == &_y); \
- _x > _y ? _x : _y; \
-})
-
-/*
- * The round_up() macro rounds up a value to the given boundary in a
- * type-agnostic yet type-safe manner. The boundary must be a power of two.
- * In other words, it computes the smallest multiple of boundary which is
- * greater than or equal to value.
- *
- * round_down() is similar but rounds the value down instead.
- */
-#define round_boundary(value, boundary) \
- ((__typeof__(value))((boundary) - 1))
-
-#define round_up(value, boundary) \
- ((((value) - 1) | round_boundary(value, boundary)) + 1)
-
-#define round_down(value, boundary) \
- ((value) & ~round_boundary(value, boundary))
-
-/*
- * Evaluates to 1 if (ptr + inc) overflows, 0 otherwise.
- * Both arguments must be unsigned pointer values (i.e. uintptr_t).
- */
-#define check_uptr_overflow(ptr, inc) \
- (((ptr) > UINTPTR_MAX - (inc)) ? 1 : 0)
-
-/*
- * For those constants to be shared between C and other sources, apply a 'ull'
- * suffix to the argument only in C, to avoid undefined or unintended behaviour.
- *
- * The GNU assembler and linker do not support the 'ull' suffix (it causes the
- * build process to fail) therefore the suffix is omitted when used in linker
- * scripts and assembler files.
-*/
-#if defined(__LINKER__) || defined(__ASSEMBLY__)
-# define ULL(_x) (_x)
-#else
-# define ULL(_x) (_x##ull)
+#if !ERROR_DEPRECATED
+#include <utils_def.h>
#endif
/*