1fee50b9fe
reanme PRINTF_TARGET_DEBUG_CONSOLE to PRINTF_TARGET_SEMIHOST add read10 implementation able to read fat root sector
183 lines
7.3 KiB
C
183 lines
7.3 KiB
C
/**************************************************************************/
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/*!
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@file compiler_iar.h
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@author hathach (tinyusb.org)
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@section LICENSE
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Software License Agreement (BSD License)
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Copyright (c) 2013, hathach (tinyusb.org)
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the copyright holders nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
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EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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This file is part of the tinyusb stack.
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*/
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/**************************************************************************/
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/** \file
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* \brief IAR Compiler
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*/
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/** \ingroup Group_Compiler
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* \defgroup Group_IAR IAR ARM
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* @{
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*/
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#ifndef _TUSB_COMPILER_IAR_H_
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#define _TUSB_COMPILER_IAR_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define ALIGN_OF(x) __ALIGNOF__(x)
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#define ATTR_PACKED_STRUCT(x) __packed x
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#define ATTR_PREPACKED __packed
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#define ATTR_PACKED
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#define ATTR_ALIGNED(Bytes) ATTR_ALIGNED_##Bytes
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#define ATTR_ALIGNED_4096 _Pragma("data_alignment=4096")
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#define ATTR_ALIGNED_2048 _Pragma("data_alignment=2048")
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#define ATTR_ALIGNED_256 _Pragma("data_alignment=256")
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#define ATTR_ALIGNED_128 _Pragma("data_alignment=128")
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#define ATTR_ALIGNED_64 _Pragma("data_alignment=64")
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#define ATTR_ALIGNED_48 _Pragma("data_alignment=48")
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#define ATTR_ALIGNED_32 _Pragma("data_alignment=32")
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#define ATTR_ALIGNED_4 _Pragma("data_alignment=4")
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#ifndef ATTR_ALWAYS_INLINE
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/// Generally, functions are not inlined unless optimization is specified. For functions declared inline, this attribute inlines the function even if no optimization level is specified
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#define ATTR_ALWAYS_INLINE error
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#endif
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#define ATTR_PURE // TODO IAR pure function attribute
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#define ATTR_CONST // TODO IAR const function attribute
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#define ATTR_WEAK __weak
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#define ATTR_WARN_UNUSED_RESULT
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#define ATTR_USED
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#define ATTR_UNUSED
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// built-in function to convert 32-bit Big-Endian to Little-Endian
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#define __be2le __REV
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#define __le2be __be2le
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#if 0
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/** Indicates to the compiler that the function can not ever return, so that any stack restoring or
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* return code may be omitted by the compiler in the resulting binary.
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*/
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#define ATTR_NO_RETURN
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/** Indicates that the specified parameters of the function are pointers which should never be \c NULL.
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* When applied as a 1-based comma separated list the compiler will emit a warning if the specified
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* parameters are known at compiler time to be \c NULL at the point of calling the function.
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*/
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#define ATTR_NON_NULL_PTR_ARG(...)
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/** Removes any preamble or postamble from the function. When used, the function will not have any
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* register or stack saving code. This should be used with caution, and when used the programmer
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* is responsible for maintaining stack and register integrity.
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*/
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#define ATTR_NAKED __attribute__ ((naked))
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/** Prevents the compiler from considering a specified function for in-lining. When applied, the given
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* function will not be in-lined under any circumstances.
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*/
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#define ATTR_NO_INLINE __attribute__ ((noinline))
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/** Forces the compiler to inline the specified function. When applied, the given function will be
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* in-lined under all circumstances.
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*/
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#define PRAGMA_ALWAYS_INLINE _Pragma("inline=forced")
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#define ATTR_ALWAYS_INLINE
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/** Indicates that the specified function is pure, in that it has no side-effects other than global
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* or parameter variable access.
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*/
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#define ATTR_PURE __attribute__ ((pure))
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/** Indicates that the specified function is constant, in that it has no side effects other than
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* parameter access.
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*/
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#define ATTR_CONST
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/** Marks a given function as deprecated, which produces a warning if the function is called. */
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#define ATTR_DEPRECATED// __attribute__ ((deprecated))
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/** Marks a function as a weak reference, which can be overridden by other functions with an
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* identical name (in which case the weak reference is discarded at link time).
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*/
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#define _PPTOSTR_(x) #x
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#define PRAGMA_WEAK(name, vector) _Pragma(_PPTOSTR_(weak name=vector))
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#define ATTR_WEAK
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/** Marks a function as an alias for another function.
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*
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* \param[in] Func Name of the function which the given function name should alias.
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*/
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#define ATTR_ALIAS(Func)
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/** Forces the compiler to not automatically zero the given global variable on startup, so that the
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* current RAM contents is retained. Under most conditions this value will be random due to the
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* behaviour of volatile memory once power is removed, but may be used in some specific circumstances,
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* like the passing of values back after a system watchdog reset.
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*/
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#define ATTR_NO_INIT __attribute__ ((section (".noinit")))
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/** Indicates the minimum alignment in bytes for a variable or struct element.
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*
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* \param[in] Bytes Minimum number of bytes the item should be aligned to.
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*/
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#define PRAGMA_ALIGN_4096 _Pragma("data_alignment=4096")
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#define PRAGMA_ALIGN_2048 _Pragma("data_alignment=2048")
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#define PRAGMA_ALIGN_256 _Pragma("data_alignment=256")
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#define PRAGMA_ALIGN_128 _Pragma("data_alignment=128")
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#define PRAGMA_ALIGN_64 _Pragma("data_alignment=64")
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#define PRAGMA_ALIGN_48 _Pragma("data_alignment=48")
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#define PRAGMA_ALIGN_32 _Pragma("data_alignment=32")
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#define PRAGMA_ALIGN_4 _Pragma("data_alignment=4")
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#define ATTR_ALIGNED(Bytes)
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//#define ATTR_DEPRECATED __attribute__ ((deprecated))
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#define ATTR_ERROR(Message)// __attribute__ (( error(Message) ))
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#define ATTR_WARNING(Message) // __attribute__ (( warning(Message) ))
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#define ATTR_IAR_PACKED __packed
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#define ATTR_PACKED
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* _TUSB_COMPILER_IAR_H_ */
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/** @} */
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