#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
/*
--- /dev/null
+/*
+ * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of ARM nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __UTILS_DEF_H__
+#define __UTILS_DEF_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)
+#endif
+
+#endif /* __UTILS_DEF_H__ */
projects / project / bcm63xx / atf.git / commitdiff