/*-
* BSD LICENSE
- *
+ *
* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* 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
* * Neither the name of Intel Corporation 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
/**
* add a byte-value offset from a pointer
*/
-#define RTE_PTR_ADD(ptr, x) ((typeof(ptr))((uintptr_t)(ptr) + (x)))
+#define RTE_PTR_ADD(ptr, x) ((void*)((uintptr_t)(ptr) + (x)))
/**
* subtract a byte-value offset from a pointer
*/
-#define RTE_PTR_SUB(ptr, x) ((typeof(ptr))((uintptr_t)ptr - (x)))
+#define RTE_PTR_SUB(ptr, x) ((void*)((uintptr_t)ptr - (x)))
/**
* get the difference between two pointer values, i.e. how far apart
* must be a power-of-two value.
*/
#define RTE_PTR_ALIGN_CEIL(ptr, align) \
- RTE_PTR_ALIGN_FLOOR(RTE_PTR_ADD(ptr, (align) - 1), align)
+ RTE_PTR_ALIGN_FLOOR((typeof(ptr))RTE_PTR_ADD(ptr, (align) - 1), align)
/**
* Macro to align a value to a given power-of-two. The resultant value