api: odp_align: move internal macros

Signed-off-by: Mike Holmes <mike.holmes@linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer@linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>

4 files changed, 102 insertions, 50 deletions

diff --git a/platform/linux-generic/include/api/odp_align.h b/platform/linux-generic/include/api/odp_align.h
index eb5f724ca..6ec5a0a7e 100644
--- a/platform/linux-generic/include/api/odp_align.h
+++ b/platform/linux-generic/include/api/odp_align.h
@@ -84,12 +84,6 @@ extern "C" {
  * Round up
  */
 
-/**
- * @internal
- * Round up 'x' to alignment 'align'
- */
-#define ODP_ALIGN_ROUNDUP(x, align)\
-	((align) * (((x) + align - 1) / (align)))
 
 /**
  * @internal
@@ -98,12 +92,6 @@ extern "C" {
 #define ODP_ALIGN_ROUNDUP_PTR(x, align)\
 	((void *)ODP_ALIGN_ROUNDUP((uintptr_t)(x), (uintptr_t)(align)))
 
-/**
- * @internal
- * Round up 'x' to cache line size alignment
- */
-#define ODP_CACHE_LINE_SIZE_ROUNDUP(x)\
-	ODP_ALIGN_ROUNDUP(x, ODP_CACHE_LINE_SIZE)
 
 /**
  * @internal
@@ -112,24 +100,12 @@ extern "C" {
 #define ODP_CACHE_LINE_SIZE_ROUNDUP_PTR(x)\
 	((void *)ODP_CACHE_LINE_SIZE_ROUNDUP((uintptr_t)(x)))
 
-/**
- * @internal
- * Round up 'x' to page size alignment
- */
-#define ODP_PAGE_SIZE_ROUNDUP(x)\
-	ODP_ALIGN_ROUNDUP(x, ODP_PAGE_SIZE)
 
 
 /*
  * Round down
  */
 
-/**
- * @internal
- * Round down 'x' to 'align' alignment, which is a power of two
- */
-#define ODP_ALIGN_ROUNDDOWN_POWER_2(x, align)\
-	((x) & (~((align) - 1)))
 
 /**
  * @internal
@@ -138,12 +114,6 @@ extern "C" {
 #define ODP_ALIGN_ROUNDDOWN_PTR_POWER_2(x, align)\
 ((void *)ODP_ALIGN_ROUNDDOWN_POWER_2((uintptr_t)(x), (uintptr_t)(align)))
 
-/**
- * @internal
- * Round down 'x' to cache line size alignment
- */
-#define ODP_CACHE_LINE_SIZE_ROUNDDOWN(x)\
-	ODP_ALIGN_ROUNDDOWN_POWER_2(x, ODP_CACHE_LINE_SIZE)
 
 /**
  * @internal
@@ -159,26 +129,6 @@ extern "C" {
 /** Defines type/struct/variable to be page size aligned */
 #define ODP_ALIGNED_PAGE    ODP_ALIGNED(ODP_PAGE_SIZE)
 
-
-
-/*
- * Check align
- */
-
-/**
- * @internal
- * Check if pointer 'x' is aligned to 'align', which is a power of two
- */
-#define ODP_ALIGNED_CHECK_POWER_2(x, align)\
-	((((uintptr_t)(x)) & (((uintptr_t)(align))-1)) == 0)
-
-/**
- * @internal
- * Check if value is a power of two
- */
-#define ODP_VAL_IS_POWER_2(x) ((((x)-1) & (x)) == 0)
-
-
 /**
  * @}
  */
diff --git a/platform/linux-generic/include/odp_align_internal.h b/platform/linux-generic/include/odp_align_internal.h
new file mode 100644
index 000000000..498a7a9e8
--- /dev/null
+++ b/platform/linux-generic/include/odp_align_internal.h
@@ -0,0 +1,100 @@
+/* Copyright (c) 2014, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier:	BSD-3-Clause
+ */
+
+/**
+ * @file
+ *
+ * ODP internal alignments
+ */
+
+#ifndef ODP_ALIGN_INTERNAL_H_
+#define ODP_ALIGN_INTERNAL_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <odp_align.h>
+
+/** @addtogroup odp_compiler_optim
+ *  @{
+ */
+
+/*
+ * Round up
+ */
+
+/**
+ * @internal
+ * Round up 'x' to alignment 'align'
+ */
+#define ODP_ALIGN_ROUNDUP(x, align)\
+	((align) * (((x) + align - 1) / (align)))
+
+/**
+ * @internal
+ * Round up pointer 'x' to alignment 'align'
+ */
+#define ODP_ALIGN_ROUNDUP_PTR(x, align)\
+	((void *)ODP_ALIGN_ROUNDUP((uintptr_t)(x), (uintptr_t)(align)))
+
+/**
+ * @internal
+ * Round up 'x' to cache line size alignment
+ */
+#define ODP_CACHE_LINE_SIZE_ROUNDUP(x)\
+	ODP_ALIGN_ROUNDUP(x, ODP_CACHE_LINE_SIZE)
+
+/**
+ * @internal
+ * Round up 'x' to page size alignment
+ */
+#define ODP_PAGE_SIZE_ROUNDUP(x)\
+	ODP_ALIGN_ROUNDUP(x, ODP_PAGE_SIZE)
+
+/*
+ * Round down
+ */
+
+/**
+ * @internal
+ * Round down 'x' to 'align' alignment, which is a power of two
+ */
+#define ODP_ALIGN_ROUNDDOWN_POWER_2(x, align)\
+	((x) & (~((align) - 1)))
+/**
+ * @internal
+ * Round down 'x' to cache line size alignment
+ */
+#define ODP_CACHE_LINE_SIZE_ROUNDDOWN(x)\
+	ODP_ALIGN_ROUNDDOWN_POWER_2(x, ODP_CACHE_LINE_SIZE)
+
+/*
+ * Check align
+ */
+
+/**
+ * @internal
+ * Check if pointer 'x' is aligned to 'align', which is a power of two
+ */
+#define ODP_ALIGNED_CHECK_POWER_2(x, align)\
+	((((uintptr_t)(x)) & (((uintptr_t)(align))-1)) == 0)
+
+/**
+ * @internal
+ * Check if value is a power of two
+ */
+#define ODP_VAL_IS_POWER_2(x) ((((x)-1) & (x)) == 0)
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/platform/linux-generic/include/odp_packet_io_internal.h b/platform/linux-generic/include/odp_packet_io_internal.h
index 0bc1e2197..7819dc7c1 100644
--- a/platform/linux-generic/include/odp_packet_io_internal.h
+++ b/platform/linux-generic/include/odp_packet_io_internal.h
@@ -20,6 +20,7 @@ extern "C" {
 
 #include <odp_spinlock.h>
 #include <odp_packet_socket.h>
+#include <odp_align_internal.h>
 
 #include <linux/if.h>
 
diff --git a/platform/linux-generic/include/odp_queue_internal.h b/platform/linux-generic/include/odp_queue_internal.h
index 8b6c517ce..1254763ba 100644
--- a/platform/linux-generic/include/odp_queue_internal.h
+++ b/platform/linux-generic/include/odp_queue_internal.h
@@ -20,6 +20,7 @@ extern "C" {
 
 #include <odp_queue.h>
 #include <odp_buffer_internal.h>
+#include <odp_align_internal.h>
 #include <odp_packet_io.h>
 #include <odp_align.h>