1 | /**************************************************************************//**
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2 | * @file core_cm4.h
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3 | * @brief CMSIS Cortex-M4 Core Peripheral Access Layer Header File
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4 | * @version V4.30
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5 | * @date 20. October 2015
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6 | ******************************************************************************/
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7 | /* Copyright (c) 2009 - 2015 ARM LIMITED
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8 |
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9 | All rights reserved.
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10 | Redistribution and use in source and binary forms, with or without
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11 | modification, are permitted provided that the following conditions are met:
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12 | - Redistributions of source code must retain the above copyright
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13 | notice, this list of conditions and the following disclaimer.
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14 | - Redistributions in binary form must reproduce the above copyright
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15 | notice, this list of conditions and the following disclaimer in the
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16 | documentation and/or other materials provided with the distribution.
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17 | - Neither the name of ARM nor the names of its contributors may be used
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18 | to endorse or promote products derived from this software without
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19 | specific prior written permission.
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20 | *
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21 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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22 | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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23 | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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24 | ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
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25 | LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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26 | CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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27 | SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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28 | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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29 | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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30 | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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31 | POSSIBILITY OF SUCH DAMAGE.
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32 | ---------------------------------------------------------------------------*/
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33 |
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34 |
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35 | #if defined ( __ICCARM__ )
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36 | #pragma system_include /* treat file as system include file for MISRA check */
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37 | #elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
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38 | #pragma clang system_header /* treat file as system include file */
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39 | #endif
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40 |
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41 | #ifndef __CORE_CM4_H_GENERIC
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42 | #define __CORE_CM4_H_GENERIC
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43 |
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44 | #include <stdint.h>
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45 |
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46 | #ifdef __cplusplus
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47 | extern "C" {
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48 | #endif
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49 |
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50 | /**
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51 | \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
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52 | CMSIS violates the following MISRA-C:2004 rules:
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53 |
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54 | \li Required Rule 8.5, object/function definition in header file.<br>
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55 | Function definitions in header files are used to allow 'inlining'.
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56 |
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57 | \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
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58 | Unions are used for effective representation of core registers.
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59 |
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60 | \li Advisory Rule 19.7, Function-like macro defined.<br>
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61 | Function-like macros are used to allow more efficient code.
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62 | */
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63 |
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64 |
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65 | /*******************************************************************************
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66 | * CMSIS definitions
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67 | ******************************************************************************/
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68 | /**
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69 | \ingroup Cortex_M4
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70 | @{
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71 | */
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72 |
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73 | /* CMSIS CM4 definitions */
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74 | #define __CM4_CMSIS_VERSION_MAIN (0x04U) /*!< [31:16] CMSIS HAL main version */
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75 | #define __CM4_CMSIS_VERSION_SUB (0x1EU) /*!< [15:0] CMSIS HAL sub version */
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76 | #define __CM4_CMSIS_VERSION ((__CM4_CMSIS_VERSION_MAIN << 16U) | \
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77 | __CM4_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */
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78 |
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79 | #define __CORTEX_M (0x04U) /*!< Cortex-M Core */
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80 |
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81 |
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82 | #if defined ( __CC_ARM )
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83 | #define __ASM __asm /*!< asm keyword for ARM Compiler */
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84 | #define __INLINE __inline /*!< inline keyword for ARM Compiler */
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85 | #define __STATIC_INLINE static __inline
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86 |
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87 | #elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
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88 | #define __ASM __asm /*!< asm keyword for ARM Compiler */
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89 | #define __INLINE __inline /*!< inline keyword for ARM Compiler */
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90 | #define __STATIC_INLINE static __inline
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91 |
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92 | #elif defined ( __GNUC__ )
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93 | #define __ASM __asm /*!< asm keyword for GNU Compiler */
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94 | #define __INLINE inline /*!< inline keyword for GNU Compiler */
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95 | #define __STATIC_INLINE static inline
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96 |
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97 | #elif defined ( __ICCARM__ )
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98 | #define __ASM __asm /*!< asm keyword for IAR Compiler */
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99 | #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
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100 | #define __STATIC_INLINE static inline
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101 |
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102 | #elif defined ( __TMS470__ )
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103 | #define __ASM __asm /*!< asm keyword for TI CCS Compiler */
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104 | #define __STATIC_INLINE static inline
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105 |
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106 | #elif defined ( __TASKING__ )
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107 | #define __ASM __asm /*!< asm keyword for TASKING Compiler */
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108 | #define __INLINE inline /*!< inline keyword for TASKING Compiler */
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109 | #define __STATIC_INLINE static inline
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110 |
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111 | #elif defined ( __CSMC__ )
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112 | #define __packed
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113 | #define __ASM _asm /*!< asm keyword for COSMIC Compiler */
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114 | #define __INLINE inline /*!< inline keyword for COSMIC Compiler. Use -pc99 on compile line */
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115 | #define __STATIC_INLINE static inline
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116 |
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117 | #else
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118 | #error Unknown compiler
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119 | #endif
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