X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Frte_common.h;h=332f2a439e657bf542d9a5a2750da2eb8a6055a9;hb=a461943208397029b85273b89d4ac30f7c89c3fa;hp=c0ab8b41b00e86fea53a36174eb21bf05c9cf69a;hpb=66abc3f310a9eeb816ff37107c29f4e110179e43;p=dpdk.git

diff --git a/lib/librte_eal/common/include/rte_common.h b/lib/librte_eal/common/include/rte_common.h
index c0ab8b41b0..332f2a439e 100644
--- a/lib/librte_eal/common/include/rte_common.h
+++ b/lib/librte_eal/common/include/rte_common.h
@@ -38,7 +38,7 @@
  * @file
  *
  * Generic, commonly-used macro and inline function definitions
- * for Intel DPDK.
+ * for DPDK.
  */
 
 #ifdef __cplusplus
@@ -59,6 +59,29 @@ extern "C" {
 #define asm __asm__
 #endif
 
+#ifdef RTE_ARCH_STRICT_ALIGN
+typedef uint64_t unaligned_uint64_t __attribute__ ((aligned(1)));
+typedef uint32_t unaligned_uint32_t __attribute__ ((aligned(1)));
+typedef uint16_t unaligned_uint16_t __attribute__ ((aligned(1)));
+#else
+typedef uint64_t unaligned_uint64_t;
+typedef uint32_t unaligned_uint32_t;
+typedef uint16_t unaligned_uint16_t;
+#endif
+
+/**
+ * Force alignment
+ */
+#define __rte_aligned(a) __attribute__((__aligned__(a)))
+
+/**
+ * Force a structure to be packed
+ */
+#define __rte_packed __attribute__((__packed__))
+
+/******* Macro to mark functions and fields scheduled for removal *****/
+#define __rte_deprecated	__attribute__((__deprecated__))
+
 /*********** Macros to eliminate unused variable warnings ********/
 
 /**
@@ -220,8 +243,8 @@ rte_align32pow2(uint32_t x)
 /**
  * Aligns 64b input parameter to the next power of 2
  *
- * @param x
- *   The 64b value to algin
+ * @param v
+ *   The 64b value to align
  *
  * @return
  *   Input parameter aligned to the next power of 2
@@ -291,7 +314,7 @@ rte_pause(void) {}
 static inline uint32_t
 rte_bsf32(uint32_t v)
 {
-	return (__builtin_ctz(v));
+	return __builtin_ctz(v);
 }
 
 #ifndef offsetof
@@ -303,7 +326,7 @@ rte_bsf32(uint32_t v)
 /** Take a macro value and get a string version of it */
 #define RTE_STR(x) _RTE_STR(x)
 
-/** Mask value of type <tp> for the first <ln> bit set. */
+/** Mask value of type "tp" for the first "ln" bit set. */
 #define	RTE_LEN2MASK(ln, tp)	\
 	((tp)((uint64_t)-1 >> (sizeof(uint64_t) * CHAR_BIT - (ln))))