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authorSebastian Huber <sebastian.huber@embedded-brains.de>2013-07-23 15:30:16 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2013-07-23 17:19:07 +0200
commitf26f5fc12446e8e35bdcf0da30d271896a62a946 (patch)
treec2ef72f76b8a9234257226d87606263972298f8a /cpukit/score/inline
parent8125cb7aa69010e1f8199c4c993b46b51619aa95 (diff)
downloadrtems-f26f5fc12446e8e35bdcf0da30d271896a62a946.tar.bz2
score: Merge address API into one file
Diffstat (limited to 'cpukit/score/inline')
-rw-r--r--cpukit/score/inline/rtems/score/address.inl192
1 files changed, 0 insertions, 192 deletions
diff --git a/cpukit/score/inline/rtems/score/address.inl b/cpukit/score/inline/rtems/score/address.inl
deleted file mode 100644
index 590a80f4a7..0000000000
--- a/cpukit/score/inline/rtems/score/address.inl
+++ /dev/null
@@ -1,192 +0,0 @@
-/**
- * @file
- *
- * @brief Inlined Routines Associated with Addresses
- *
- * This include file contains the bodies of the routines
- * about addresses which are inlined.
- */
-
-/*
- * COPYRIGHT (c) 1989-2008.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.com/license/LICENSE.
- */
-
-#ifndef _RTEMS_SCORE_ADDRESS_H
-# error "Never use <rtems/score/address.inl> directly; include <rtems/score/address.h> instead."
-#endif
-
-#ifndef _RTEMS_SCORE_ADDRESS_INL
-#define _RTEMS_SCORE_ADDRESS_INL
-
-#include <rtems/score/basedefs.h>
-
-/**
- * @addtogroup ScoreAddress
- */
-/**@{**/
-
-/**
- * @brief Add offset to an address.
- *
- * This function is used to add an @a offset to a @a base address.
- * It returns the resulting address. This address is typically
- * converted to an access type before being used further.
- *
- * @param[in] base is the base address.
- * @param[in] offset is the offset to add to @a base.
- *
- * @return This method returns the resulting address.
- */
-#include <rtems/bspIo.h>
-RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
- const void *base,
- uintptr_t offset
-)
-{
- return (void *)((uintptr_t)base + offset);
-}
-
-/**
- * @brief Subtract offset from offset.
- *
- * This function is used to subtract an @a offset from a @a base
- * address. It returns the resulting address. This address is
- * typically converted to an access type before being used further.
- *
- * @param[in] base is the base address.
- * @param[in] offset is the offset to subtract to @a base.
- *
- * @return This method returns the resulting address.
- */
-
-RTEMS_INLINE_ROUTINE void *_Addresses_Subtract_offset (
- const void *base,
- uintptr_t offset
-)
-{
- return (void *)((uintptr_t)base - offset);
-}
-
-/**
- * @brief Subtract two offsets.
- *
- * This function is used to subtract two addresses. It returns the
- * resulting offset.
- *
- * @param[in] left is the address on the left hand side of the subtraction.
- * @param[in] right is the address on the right hand side of the subtraction.
- *
- * @return This method returns the resulting address.
- *
- * @note The cast of an address to an uint32_t makes this code
- * dependent on an addresses being thirty two bits.
- */
-RTEMS_INLINE_ROUTINE int32_t _Addresses_Subtract (
- const void *left,
- const void *right
-)
-{
- return (int32_t) ((const char *) left - (const char *) right);
-}
-
-/**
- * @brief Is address aligned.
- *
- * This function returns true if the given address is correctly
- * aligned for this processor and false otherwise. Proper alignment
- * is based on correctness and efficiency.
- *
- * @param[in] address is the address being checked for alignment.
- *
- * @retval true The @a address is aligned.
- * @retval false The @a address is not aligned.
- */
-RTEMS_INLINE_ROUTINE bool _Addresses_Is_aligned (
- const void *address
-)
-{
-#if (CPU_ALIGNMENT == 0)
- return true;
-#else
- return (((uintptr_t)address % CPU_ALIGNMENT) == 0);
-#endif
-}
-
-/**
- * @brief Is address in range.
- *
- * This function returns true if the given address is within the
- * memory range specified and false otherwise. base is the address
- * of the first byte in the memory range and limit is the address
- * of the last byte in the memory range. The base address is
- * assumed to be lower than the limit address.
- *
- * @param[in] address is the address to check.
- * @param[in] base is the lowest address of the range to check against.
- * @param[in] limit is the highest address of the range to check against.
- *
- * @retval true The @a address is within the memory range specified
- * @retval false The @a address is not within the memory range specified.
- */
-RTEMS_INLINE_ROUTINE bool _Addresses_Is_in_range (
- const void *address,
- const void *base,
- const void *limit
-)
-{
- return (address >= base && address <= limit);
-}
-
-/**
- * @brief Align address to nearest multiple of alignment, rounding up.
- *
- * This function returns the given address aligned to the given alignment.
- * If the address already is aligned, or if alignment is 0, the address is
- * returned as is. The returned address is greater than or equal to the
- * given address.
- *
- * @param[in] address is the address to align.
- * @param[in] alignment is the boundary for alignment and must be a power of 2
- *
- * @return Returns the aligned address.
- */
-RTEMS_INLINE_ROUTINE void *_Addresses_Align_up(
- void *address,
- size_t alignment
-)
-{
- uintptr_t mask = alignment - (uintptr_t)1;
- return (void*)(((uintptr_t)address + mask) & ~mask);
-}
-
-/**
- * @brief Align address to nearest multiple of alignment, truncating.
- *
- * This function returns the given address aligned to the given alignment.
- * If the address already is aligned, or if alignment is 0, the address is
- * returned as is. The returned address is less than or equal to the
- * given address.
- *
- * @param[in] address is the address to align.
- * @param[in] alignment is the boundary for alignment and must be a power of 2.
- *
- * @return Returns the aligned address.
- */
-RTEMS_INLINE_ROUTINE void *_Addresses_Align_down(
- void *address,
- size_t alignment
-)
-{
- uintptr_t mask = alignment - (uintptr_t)1;
- return (void*)((uintptr_t)address & ~mask);
-}
-
-/** @} */
-
-#endif
-/* end of include file */