130 lines
4.6 KiB
C
130 lines
4.6 KiB
C
/*
|
|
ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
/**
|
|
* @file CW/ccportab.h
|
|
* @brief Compiler portability layer.
|
|
*
|
|
* @defgroup CC_PORTAB Compiler portability.
|
|
* @{
|
|
*/
|
|
|
|
#ifndef CCPORTAB_H
|
|
#define CCPORTAB_H
|
|
|
|
/*===========================================================================*/
|
|
/* Module constants. */
|
|
/*===========================================================================*/
|
|
|
|
/*===========================================================================*/
|
|
/* Module pre-compile time settings. */
|
|
/*===========================================================================*/
|
|
|
|
/*===========================================================================*/
|
|
/* Derived constants and error checks. */
|
|
/*===========================================================================*/
|
|
|
|
/*===========================================================================*/
|
|
/* Module data structures and types. */
|
|
/*===========================================================================*/
|
|
|
|
/*===========================================================================*/
|
|
/* Module macros. */
|
|
/*===========================================================================*/
|
|
|
|
/**
|
|
* @name Compiler abstraction macros
|
|
* @{
|
|
*/
|
|
/**
|
|
* @brief Allocates a variable or function to a specific section.
|
|
* @note If the compiler does not support such a feature then this macro
|
|
* must not be defined or it could originate errors.
|
|
*/
|
|
#define CC_SECTION(s) __declspec (section s)
|
|
|
|
/**
|
|
* @brief Marks a function or variable as a weak symbol.
|
|
* @note If the compiler does not support such a feature then this macro
|
|
* must not be defined or it could originate errors.
|
|
*/
|
|
//#define CC_WEAK __attribute__((weak))
|
|
|
|
/**
|
|
* @brief Marks a function or variable as used.
|
|
* @details The compiler or linker shall not remove the marked function or
|
|
* variable regardless if it is referred or not in the code.
|
|
* @note If the compiler does not support such a feature then this macro
|
|
* must not be defined or it could originate errors.
|
|
*/
|
|
#define CC_USED __attribute__((used))
|
|
|
|
/**
|
|
* @brief Enforces alignment of the variable or function declared afterward.
|
|
* @note If the compiler does not support such a feature then this macro
|
|
* must not be defined or it could originate errors.
|
|
*/
|
|
//#define CC_ALIGN(n) __attribute__((aligned(n)))
|
|
|
|
/**
|
|
* @brief Enforces packing of the structure declared afterward.
|
|
* @note If the compiler does not support such a feature then this macro
|
|
* must not be defined or it could originate errors.
|
|
*/
|
|
//#define CC_PACK __attribute__((packed))
|
|
|
|
/**
|
|
* @brief Marks a function as not inlineable.
|
|
* @note Can be implemented as an empty macro if not supported by the
|
|
* compiler.
|
|
*/
|
|
#define CC_NO_INLINE __declspec(never_inline)
|
|
|
|
/**
|
|
* @brief Enforces a function inline.
|
|
* @note Can be implemented as an empty macro if not supported by the
|
|
* compiler.
|
|
*/
|
|
#define CC_FORCE_INLINE //__attribute__((always_inline))
|
|
|
|
/**
|
|
* @brief Marks a function as non-returning.
|
|
* @note Can be implemented as an empty macro if not supported by the
|
|
* compiler.
|
|
*/
|
|
#define CC_NO_RETURN //__attribute__((noreturn))
|
|
/** @} */
|
|
|
|
/*===========================================================================*/
|
|
/* External declarations. */
|
|
/*===========================================================================*/
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
/*===========================================================================*/
|
|
/* Module inline functions. */
|
|
/*===========================================================================*/
|
|
|
|
#endif /* CCPORTAB_H */
|
|
|
|
/** @} */
|