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2 | mjames | 1 | /**************************************************************************//** |
2 | * @file cmsis_armclang.h |
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3 | * @brief CMSIS compiler armclang (Arm Compiler 6) header file |
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4 | * @version V5.0.4 |
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5 | * @date 10. January 2018 |
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6 | ******************************************************************************/ |
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7 | /* |
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8 | * Copyright (c) 2009-2018 Arm Limited. All rights reserved. |
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9 | * |
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10 | * SPDX-License-Identifier: Apache-2.0 |
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11 | * |
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12 | * Licensed under the Apache License, Version 2.0 (the License); you may |
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13 | * not use this file except in compliance with the License. |
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14 | * You may obtain a copy of the License at |
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15 | * |
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16 | * www.apache.org/licenses/LICENSE-2.0 |
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17 | * |
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18 | * Unless required by applicable law or agreed to in writing, software |
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19 | * distributed under the License is distributed on an AS IS BASIS, WITHOUT |
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20 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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21 | * See the License for the specific language governing permissions and |
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22 | * limitations under the License. |
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23 | */ |
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24 | |||
25 | /*lint -esym(9058, IRQn)*/ /* disable MISRA 2012 Rule 2.4 for IRQn */ |
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26 | |||
27 | #ifndef __CMSIS_ARMCLANG_H |
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28 | #define __CMSIS_ARMCLANG_H |
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29 | |||
30 | #pragma clang system_header /* treat file as system include file */ |
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31 | |||
32 | #ifndef __ARM_COMPAT_H |
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33 | #include <arm_compat.h> /* Compatibility header for Arm Compiler 5 intrinsics */ |
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34 | #endif |
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35 | |||
36 | /* CMSIS compiler specific defines */ |
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37 | #ifndef __ASM |
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38 | #define __ASM __asm |
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39 | #endif |
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40 | #ifndef __INLINE |
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41 | #define __INLINE __inline |
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42 | #endif |
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43 | #ifndef __STATIC_INLINE |
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44 | #define __STATIC_INLINE static __inline |
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45 | #endif |
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46 | #ifndef __STATIC_FORCEINLINE |
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47 | #define __STATIC_FORCEINLINE __attribute__((always_inline)) static __inline |
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48 | #endif |
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49 | #ifndef __NO_RETURN |
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50 | #define __NO_RETURN __attribute__((__noreturn__)) |
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51 | #endif |
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52 | #ifndef __USED |
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53 | #define __USED __attribute__((used)) |
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54 | #endif |
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55 | #ifndef __WEAK |
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56 | #define __WEAK __attribute__((weak)) |
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57 | #endif |
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58 | #ifndef __PACKED |
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59 | #define __PACKED __attribute__((packed, aligned(1))) |
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60 | #endif |
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61 | #ifndef __PACKED_STRUCT |
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62 | #define __PACKED_STRUCT struct __attribute__((packed, aligned(1))) |
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63 | #endif |
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64 | #ifndef __PACKED_UNION |
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65 | #define __PACKED_UNION union __attribute__((packed, aligned(1))) |
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66 | #endif |
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67 | #ifndef __UNALIGNED_UINT32 /* deprecated */ |
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68 | #pragma clang diagnostic push |
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69 | #pragma clang diagnostic ignored "-Wpacked" |
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70 | /*lint -esym(9058, T_UINT32)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32 */ |
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71 | struct __attribute__((packed)) T_UINT32 { uint32_t v; }; |
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72 | #pragma clang diagnostic pop |
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73 | #define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v) |
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74 | #endif |
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75 | #ifndef __UNALIGNED_UINT16_WRITE |
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76 | #pragma clang diagnostic push |
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77 | #pragma clang diagnostic ignored "-Wpacked" |
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78 | /*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */ |
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79 | __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; |
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80 | #pragma clang diagnostic pop |
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81 | #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) |
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82 | #endif |
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83 | #ifndef __UNALIGNED_UINT16_READ |
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84 | #pragma clang diagnostic push |
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85 | #pragma clang diagnostic ignored "-Wpacked" |
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86 | /*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */ |
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87 | __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; |
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88 | #pragma clang diagnostic pop |
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89 | #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) |
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90 | #endif |
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91 | #ifndef __UNALIGNED_UINT32_WRITE |
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92 | #pragma clang diagnostic push |
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93 | #pragma clang diagnostic ignored "-Wpacked" |
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94 | /*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */ |
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95 | __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; |
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96 | #pragma clang diagnostic pop |
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97 | #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) |
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98 | #endif |
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99 | #ifndef __UNALIGNED_UINT32_READ |
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100 | #pragma clang diagnostic push |
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101 | #pragma clang diagnostic ignored "-Wpacked" |
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102 | /*lint -esym(9058, T_UINT32_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_READ */ |
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103 | __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; |
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104 | #pragma clang diagnostic pop |
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105 | #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) |
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106 | #endif |
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107 | #ifndef __ALIGNED |
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108 | #define __ALIGNED(x) __attribute__((aligned(x))) |
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109 | #endif |
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110 | #ifndef __RESTRICT |
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111 | #define __RESTRICT __restrict |
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112 | #endif |
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113 | |||
114 | |||
115 | /* ########################### Core Function Access ########################### */ |
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116 | /** \ingroup CMSIS_Core_FunctionInterface |
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117 | \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions |
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118 | @{ |
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119 | */ |
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120 | |||
121 | /** |
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122 | \brief Enable IRQ Interrupts |
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123 | \details Enables IRQ interrupts by clearing the I-bit in the CPSR. |
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124 | Can only be executed in Privileged modes. |
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125 | */ |
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126 | /* intrinsic void __enable_irq(); see arm_compat.h */ |
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127 | |||
128 | |||
129 | /** |
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130 | \brief Disable IRQ Interrupts |
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131 | \details Disables IRQ interrupts by setting the I-bit in the CPSR. |
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132 | Can only be executed in Privileged modes. |
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133 | */ |
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134 | /* intrinsic void __disable_irq(); see arm_compat.h */ |
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135 | |||
136 | |||
137 | /** |
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138 | \brief Get Control Register |
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139 | \details Returns the content of the Control Register. |
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140 | \return Control Register value |
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141 | */ |
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142 | __STATIC_FORCEINLINE uint32_t __get_CONTROL(void) |
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143 | { |
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144 | uint32_t result; |
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145 | |||
146 | __ASM volatile ("MRS %0, control" : "=r" (result) ); |
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147 | return(result); |
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148 | } |
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149 | |||
150 | |||
151 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
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152 | /** |
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153 | \brief Get Control Register (non-secure) |
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154 | \details Returns the content of the non-secure Control Register when in secure mode. |
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155 | \return non-secure Control Register value |
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156 | */ |
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157 | __STATIC_FORCEINLINE uint32_t __TZ_get_CONTROL_NS(void) |
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158 | { |
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159 | uint32_t result; |
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160 | |||
161 | __ASM volatile ("MRS %0, control_ns" : "=r" (result) ); |
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162 | return(result); |
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163 | } |
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164 | #endif |
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165 | |||
166 | |||
167 | /** |
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168 | \brief Set Control Register |
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169 | \details Writes the given value to the Control Register. |
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170 | \param [in] control Control Register value to set |
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171 | */ |
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172 | __STATIC_FORCEINLINE void __set_CONTROL(uint32_t control) |
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173 | { |
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174 | __ASM volatile ("MSR control, %0" : : "r" (control) : "memory"); |
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175 | } |
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176 | |||
177 | |||
178 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
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179 | /** |
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180 | \brief Set Control Register (non-secure) |
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181 | \details Writes the given value to the non-secure Control Register when in secure state. |
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182 | \param [in] control Control Register value to set |
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183 | */ |
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184 | __STATIC_FORCEINLINE void __TZ_set_CONTROL_NS(uint32_t control) |
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185 | { |
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186 | __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory"); |
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187 | } |
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188 | #endif |
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189 | |||
190 | |||
191 | /** |
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192 | \brief Get IPSR Register |
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193 | \details Returns the content of the IPSR Register. |
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194 | \return IPSR Register value |
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195 | */ |
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196 | __STATIC_FORCEINLINE uint32_t __get_IPSR(void) |
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197 | { |
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198 | uint32_t result; |
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199 | |||
200 | __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); |
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201 | return(result); |
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202 | } |
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203 | |||
204 | |||
205 | /** |
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206 | \brief Get APSR Register |
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207 | \details Returns the content of the APSR Register. |
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208 | \return APSR Register value |
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209 | */ |
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210 | __STATIC_FORCEINLINE uint32_t __get_APSR(void) |
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211 | { |
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212 | uint32_t result; |
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213 | |||
214 | __ASM volatile ("MRS %0, apsr" : "=r" (result) ); |
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215 | return(result); |
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216 | } |
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217 | |||
218 | |||
219 | /** |
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220 | \brief Get xPSR Register |
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221 | \details Returns the content of the xPSR Register. |
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222 | \return xPSR Register value |
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223 | */ |
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224 | __STATIC_FORCEINLINE uint32_t __get_xPSR(void) |
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225 | { |
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226 | uint32_t result; |
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227 | |||
228 | __ASM volatile ("MRS %0, xpsr" : "=r" (result) ); |
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229 | return(result); |
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230 | } |
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231 | |||
232 | |||
233 | /** |
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234 | \brief Get Process Stack Pointer |
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235 | \details Returns the current value of the Process Stack Pointer (PSP). |
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236 | \return PSP Register value |
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237 | */ |
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238 | __STATIC_FORCEINLINE uint32_t __get_PSP(void) |
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239 | { |
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240 | uint32_t result; |
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241 | |||
242 | __ASM volatile ("MRS %0, psp" : "=r" (result) ); |
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243 | return(result); |
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244 | } |
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245 | |||
246 | |||
247 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
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248 | /** |
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249 | \brief Get Process Stack Pointer (non-secure) |
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250 | \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state. |
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251 | \return PSP Register value |
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252 | */ |
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253 | __STATIC_FORCEINLINE uint32_t __TZ_get_PSP_NS(void) |
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254 | { |
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255 | uint32_t result; |
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256 | |||
257 | __ASM volatile ("MRS %0, psp_ns" : "=r" (result) ); |
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258 | return(result); |
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259 | } |
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260 | #endif |
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261 | |||
262 | |||
263 | /** |
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264 | \brief Set Process Stack Pointer |
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265 | \details Assigns the given value to the Process Stack Pointer (PSP). |
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266 | \param [in] topOfProcStack Process Stack Pointer value to set |
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267 | */ |
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268 | __STATIC_FORCEINLINE void __set_PSP(uint32_t topOfProcStack) |
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269 | { |
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270 | __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : ); |
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271 | } |
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272 | |||
273 | |||
274 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
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275 | /** |
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276 | \brief Set Process Stack Pointer (non-secure) |
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277 | \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state. |
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278 | \param [in] topOfProcStack Process Stack Pointer value to set |
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279 | */ |
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280 | __STATIC_FORCEINLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack) |
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281 | { |
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282 | __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : ); |
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283 | } |
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284 | #endif |
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285 | |||
286 | |||
287 | /** |
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288 | \brief Get Main Stack Pointer |
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289 | \details Returns the current value of the Main Stack Pointer (MSP). |
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290 | \return MSP Register value |
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291 | */ |
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292 | __STATIC_FORCEINLINE uint32_t __get_MSP(void) |
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293 | { |
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294 | uint32_t result; |
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295 | |||
296 | __ASM volatile ("MRS %0, msp" : "=r" (result) ); |
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297 | return(result); |
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298 | } |
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299 | |||
300 | |||
301 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
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302 | /** |
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303 | \brief Get Main Stack Pointer (non-secure) |
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304 | \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state. |
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305 | \return MSP Register value |
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306 | */ |
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307 | __STATIC_FORCEINLINE uint32_t __TZ_get_MSP_NS(void) |
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308 | { |
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309 | uint32_t result; |
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310 | |||
311 | __ASM volatile ("MRS %0, msp_ns" : "=r" (result) ); |
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312 | return(result); |
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313 | } |
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314 | #endif |
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315 | |||
316 | |||
317 | /** |
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318 | \brief Set Main Stack Pointer |
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319 | \details Assigns the given value to the Main Stack Pointer (MSP). |
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320 | \param [in] topOfMainStack Main Stack Pointer value to set |
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321 | */ |
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322 | __STATIC_FORCEINLINE void __set_MSP(uint32_t topOfMainStack) |
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323 | { |
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324 | __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : ); |
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325 | } |
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326 | |||
327 | |||
328 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
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329 | /** |
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330 | \brief Set Main Stack Pointer (non-secure) |
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331 | \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state. |
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332 | \param [in] topOfMainStack Main Stack Pointer value to set |
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333 | */ |
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334 | __STATIC_FORCEINLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack) |
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335 | { |
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336 | __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : ); |
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337 | } |
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338 | #endif |
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339 | |||
340 | |||
341 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
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342 | /** |
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343 | \brief Get Stack Pointer (non-secure) |
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344 | \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state. |
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345 | \return SP Register value |
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346 | */ |
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347 | __STATIC_FORCEINLINE uint32_t __TZ_get_SP_NS(void) |
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348 | { |
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349 | uint32_t result; |
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350 | |||
351 | __ASM volatile ("MRS %0, sp_ns" : "=r" (result) ); |
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352 | return(result); |
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353 | } |
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354 | |||
355 | |||
356 | /** |
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357 | \brief Set Stack Pointer (non-secure) |
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358 | \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state. |
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359 | \param [in] topOfStack Stack Pointer value to set |
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360 | */ |
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361 | __STATIC_FORCEINLINE void __TZ_set_SP_NS(uint32_t topOfStack) |
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362 | { |
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363 | __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : ); |
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364 | } |
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365 | #endif |
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366 | |||
367 | |||
368 | /** |
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369 | \brief Get Priority Mask |
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370 | \details Returns the current state of the priority mask bit from the Priority Mask Register. |
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371 | \return Priority Mask value |
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372 | */ |
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373 | __STATIC_FORCEINLINE uint32_t __get_PRIMASK(void) |
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374 | { |
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375 | uint32_t result; |
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376 | |||
377 | __ASM volatile ("MRS %0, primask" : "=r" (result) ); |
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378 | return(result); |
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379 | } |
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380 | |||
381 | |||
382 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
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383 | /** |
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384 | \brief Get Priority Mask (non-secure) |
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385 | \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state. |
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386 | \return Priority Mask value |
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387 | */ |
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388 | __STATIC_FORCEINLINE uint32_t __TZ_get_PRIMASK_NS(void) |
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389 | { |
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390 | uint32_t result; |
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391 | |||
392 | __ASM volatile ("MRS %0, primask_ns" : "=r" (result) ); |
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393 | return(result); |
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394 | } |
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395 | #endif |
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396 | |||
397 | |||
398 | /** |
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399 | \brief Set Priority Mask |
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400 | \details Assigns the given value to the Priority Mask Register. |
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401 | \param [in] priMask Priority Mask |
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402 | */ |
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403 | __STATIC_FORCEINLINE void __set_PRIMASK(uint32_t priMask) |
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404 | { |
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405 | __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory"); |
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406 | } |
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407 | |||
408 | |||
409 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
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410 | /** |
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411 | \brief Set Priority Mask (non-secure) |
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412 | \details Assigns the given value to the non-secure Priority Mask Register when in secure state. |
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413 | \param [in] priMask Priority Mask |
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414 | */ |
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415 | __STATIC_FORCEINLINE void __TZ_set_PRIMASK_NS(uint32_t priMask) |
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416 | { |
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417 | __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory"); |
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418 | } |
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419 | #endif |
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420 | |||
421 | |||
422 | #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ |
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423 | (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
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424 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) |
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425 | /** |
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426 | \brief Enable FIQ |
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427 | \details Enables FIQ interrupts by clearing the F-bit in the CPSR. |
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428 | Can only be executed in Privileged modes. |
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429 | */ |
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430 | #define __enable_fault_irq __enable_fiq /* see arm_compat.h */ |
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431 | |||
432 | |||
433 | /** |
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434 | \brief Disable FIQ |
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435 | \details Disables FIQ interrupts by setting the F-bit in the CPSR. |
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436 | Can only be executed in Privileged modes. |
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437 | */ |
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438 | #define __disable_fault_irq __disable_fiq /* see arm_compat.h */ |
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439 | |||
440 | |||
441 | /** |
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442 | \brief Get Base Priority |
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443 | \details Returns the current value of the Base Priority register. |
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444 | \return Base Priority register value |
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445 | */ |
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446 | __STATIC_FORCEINLINE uint32_t __get_BASEPRI(void) |
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447 | { |
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448 | uint32_t result; |
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449 | |||
450 | __ASM volatile ("MRS %0, basepri" : "=r" (result) ); |
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451 | return(result); |
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452 | } |
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453 | |||
454 | |||
455 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
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456 | /** |
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457 | \brief Get Base Priority (non-secure) |
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458 | \details Returns the current value of the non-secure Base Priority register when in secure state. |
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459 | \return Base Priority register value |
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460 | */ |
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461 | __STATIC_FORCEINLINE uint32_t __TZ_get_BASEPRI_NS(void) |
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462 | { |
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463 | uint32_t result; |
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464 | |||
465 | __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) ); |
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466 | return(result); |
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467 | } |
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468 | #endif |
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469 | |||
470 | |||
471 | /** |
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472 | \brief Set Base Priority |
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473 | \details Assigns the given value to the Base Priority register. |
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474 | \param [in] basePri Base Priority value to set |
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475 | */ |
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476 | __STATIC_FORCEINLINE void __set_BASEPRI(uint32_t basePri) |
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477 | { |
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478 | __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory"); |
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479 | } |
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480 | |||
481 | |||
482 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
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483 | /** |
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484 | \brief Set Base Priority (non-secure) |
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485 | \details Assigns the given value to the non-secure Base Priority register when in secure state. |
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486 | \param [in] basePri Base Priority value to set |
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487 | */ |
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488 | __STATIC_FORCEINLINE void __TZ_set_BASEPRI_NS(uint32_t basePri) |
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489 | { |
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490 | __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory"); |
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491 | } |
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492 | #endif |
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493 | |||
494 | |||
495 | /** |
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496 | \brief Set Base Priority with condition |
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497 | \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled, |
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498 | or the new value increases the BASEPRI priority level. |
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499 | \param [in] basePri Base Priority value to set |
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500 | */ |
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501 | __STATIC_FORCEINLINE void __set_BASEPRI_MAX(uint32_t basePri) |
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502 | { |
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503 | __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory"); |
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504 | } |
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505 | |||
506 | |||
507 | /** |
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508 | \brief Get Fault Mask |
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509 | \details Returns the current value of the Fault Mask register. |
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510 | \return Fault Mask register value |
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511 | */ |
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512 | __STATIC_FORCEINLINE uint32_t __get_FAULTMASK(void) |
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513 | { |
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514 | uint32_t result; |
||
515 | |||
516 | __ASM volatile ("MRS %0, faultmask" : "=r" (result) ); |
||
517 | return(result); |
||
518 | } |
||
519 | |||
520 | |||
521 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
||
522 | /** |
||
523 | \brief Get Fault Mask (non-secure) |
||
524 | \details Returns the current value of the non-secure Fault Mask register when in secure state. |
||
525 | \return Fault Mask register value |
||
526 | */ |
||
527 | __STATIC_FORCEINLINE uint32_t __TZ_get_FAULTMASK_NS(void) |
||
528 | { |
||
529 | uint32_t result; |
||
530 | |||
531 | __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) ); |
||
532 | return(result); |
||
533 | } |
||
534 | #endif |
||
535 | |||
536 | |||
537 | /** |
||
538 | \brief Set Fault Mask |
||
539 | \details Assigns the given value to the Fault Mask register. |
||
540 | \param [in] faultMask Fault Mask value to set |
||
541 | */ |
||
542 | __STATIC_FORCEINLINE void __set_FAULTMASK(uint32_t faultMask) |
||
543 | { |
||
544 | __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory"); |
||
545 | } |
||
546 | |||
547 | |||
548 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
||
549 | /** |
||
550 | \brief Set Fault Mask (non-secure) |
||
551 | \details Assigns the given value to the non-secure Fault Mask register when in secure state. |
||
552 | \param [in] faultMask Fault Mask value to set |
||
553 | */ |
||
554 | __STATIC_FORCEINLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask) |
||
555 | { |
||
556 | __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory"); |
||
557 | } |
||
558 | #endif |
||
559 | |||
560 | #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ |
||
561 | (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
||
562 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ |
||
563 | |||
564 | |||
565 | #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ |
||
566 | (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) |
||
567 | |||
568 | /** |
||
569 | \brief Get Process Stack Pointer Limit |
||
570 | Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure |
||
571 | Stack Pointer Limit register hence zero is returned always in non-secure |
||
572 | mode. |
||
573 | |||
574 | \details Returns the current value of the Process Stack Pointer Limit (PSPLIM). |
||
575 | \return PSPLIM Register value |
||
576 | */ |
||
577 | __STATIC_FORCEINLINE uint32_t __get_PSPLIM(void) |
||
578 | { |
||
579 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ |
||
580 | (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) |
||
581 | // without main extensions, the non-secure PSPLIM is RAZ/WI |
||
582 | return 0U; |
||
583 | #else |
||
584 | uint32_t result; |
||
585 | __ASM volatile ("MRS %0, psplim" : "=r" (result) ); |
||
586 | return result; |
||
587 | #endif |
||
588 | } |
||
589 | |||
590 | #if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3)) |
||
591 | /** |
||
592 | \brief Get Process Stack Pointer Limit (non-secure) |
||
593 | Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure |
||
594 | Stack Pointer Limit register hence zero is returned always in non-secure |
||
595 | mode. |
||
596 | |||
597 | \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. |
||
598 | \return PSPLIM Register value |
||
599 | */ |
||
600 | __STATIC_FORCEINLINE uint32_t __TZ_get_PSPLIM_NS(void) |
||
601 | { |
||
602 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) |
||
603 | // without main extensions, the non-secure PSPLIM is RAZ/WI |
||
604 | return 0U; |
||
605 | #else |
||
606 | uint32_t result; |
||
607 | __ASM volatile ("MRS %0, psplim_ns" : "=r" (result) ); |
||
608 | return result; |
||
609 | #endif |
||
610 | } |
||
611 | #endif |
||
612 | |||
613 | |||
614 | /** |
||
615 | \brief Set Process Stack Pointer Limit |
||
616 | Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure |
||
617 | Stack Pointer Limit register hence the write is silently ignored in non-secure |
||
618 | mode. |
||
619 | |||
620 | \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM). |
||
621 | \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set |
||
622 | */ |
||
623 | __STATIC_FORCEINLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit) |
||
624 | { |
||
625 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ |
||
626 | (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) |
||
627 | // without main extensions, the non-secure PSPLIM is RAZ/WI |
||
628 | (void)ProcStackPtrLimit; |
||
629 | #else |
||
630 | __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit)); |
||
631 | #endif |
||
632 | } |
||
633 | |||
634 | |||
635 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
||
636 | /** |
||
637 | \brief Set Process Stack Pointer (non-secure) |
||
638 | Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure |
||
639 | Stack Pointer Limit register hence the write is silently ignored in non-secure |
||
640 | mode. |
||
641 | |||
642 | \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state. |
||
643 | \param [in] ProcStackPtrLimit Process Stack Pointer Limit value to set |
||
644 | */ |
||
645 | __STATIC_FORCEINLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit) |
||
646 | { |
||
647 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) |
||
648 | // without main extensions, the non-secure PSPLIM is RAZ/WI |
||
649 | (void)ProcStackPtrLimit; |
||
650 | #else |
||
651 | __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit)); |
||
652 | #endif |
||
653 | } |
||
654 | #endif |
||
655 | |||
656 | |||
657 | /** |
||
658 | \brief Get Main Stack Pointer Limit |
||
659 | Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure |
||
660 | Stack Pointer Limit register hence zero is returned always. |
||
661 | |||
662 | \details Returns the current value of the Main Stack Pointer Limit (MSPLIM). |
||
663 | \return MSPLIM Register value |
||
664 | */ |
||
665 | __STATIC_FORCEINLINE uint32_t __get_MSPLIM(void) |
||
666 | { |
||
667 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ |
||
668 | (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) |
||
669 | // without main extensions, the non-secure MSPLIM is RAZ/WI |
||
670 | return 0U; |
||
671 | #else |
||
672 | uint32_t result; |
||
673 | __ASM volatile ("MRS %0, msplim" : "=r" (result) ); |
||
674 | return result; |
||
675 | #endif |
||
676 | } |
||
677 | |||
678 | |||
679 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
||
680 | /** |
||
681 | \brief Get Main Stack Pointer Limit (non-secure) |
||
682 | Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure |
||
683 | Stack Pointer Limit register hence zero is returned always. |
||
684 | |||
685 | \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state. |
||
686 | \return MSPLIM Register value |
||
687 | */ |
||
688 | __STATIC_FORCEINLINE uint32_t __TZ_get_MSPLIM_NS(void) |
||
689 | { |
||
690 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) |
||
691 | // without main extensions, the non-secure MSPLIM is RAZ/WI |
||
692 | return 0U; |
||
693 | #else |
||
694 | uint32_t result; |
||
695 | __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) ); |
||
696 | return result; |
||
697 | #endif |
||
698 | } |
||
699 | #endif |
||
700 | |||
701 | |||
702 | /** |
||
703 | \brief Set Main Stack Pointer Limit |
||
704 | Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure |
||
705 | Stack Pointer Limit register hence the write is silently ignored. |
||
706 | |||
707 | \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM). |
||
708 | \param [in] MainStackPtrLimit Main Stack Pointer Limit value to set |
||
709 | */ |
||
710 | __STATIC_FORCEINLINE void __set_MSPLIM(uint32_t MainStackPtrLimit) |
||
711 | { |
||
712 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \ |
||
713 | (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3))) |
||
714 | // without main extensions, the non-secure MSPLIM is RAZ/WI |
||
715 | (void)MainStackPtrLimit; |
||
716 | #else |
||
717 | __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit)); |
||
718 | #endif |
||
719 | } |
||
720 | |||
721 | |||
722 | #if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3)) |
||
723 | /** |
||
724 | \brief Set Main Stack Pointer Limit (non-secure) |
||
725 | Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure |
||
726 | Stack Pointer Limit register hence the write is silently ignored. |
||
727 | |||
728 | \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state. |
||
729 | \param [in] MainStackPtrLimit Main Stack Pointer value to set |
||
730 | */ |
||
731 | __STATIC_FORCEINLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit) |
||
732 | { |
||
733 | #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))) |
||
734 | // without main extensions, the non-secure MSPLIM is RAZ/WI |
||
735 | (void)MainStackPtrLimit; |
||
736 | #else |
||
737 | __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit)); |
||
738 | #endif |
||
739 | } |
||
740 | #endif |
||
741 | |||
742 | #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ |
||
743 | (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ |
||
744 | |||
745 | /** |
||
746 | \brief Get FPSCR |
||
747 | \details Returns the current value of the Floating Point Status/Control register. |
||
748 | \return Floating Point Status/Control register value |
||
749 | */ |
||
750 | #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ |
||
751 | (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) |
||
752 | #define __get_FPSCR (uint32_t)__builtin_arm_get_fpscr |
||
753 | #else |
||
754 | #define __get_FPSCR() ((uint32_t)0U) |
||
755 | #endif |
||
756 | |||
757 | /** |
||
758 | \brief Set FPSCR |
||
759 | \details Assigns the given value to the Floating Point Status/Control register. |
||
760 | \param [in] fpscr Floating Point Status/Control value to set |
||
761 | */ |
||
762 | #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ |
||
763 | (defined (__FPU_USED ) && (__FPU_USED == 1U)) ) |
||
764 | #define __set_FPSCR __builtin_arm_set_fpscr |
||
765 | #else |
||
766 | #define __set_FPSCR(x) ((void)(x)) |
||
767 | #endif |
||
768 | |||
769 | |||
770 | /*@} end of CMSIS_Core_RegAccFunctions */ |
||
771 | |||
772 | |||
773 | /* ########################## Core Instruction Access ######################### */ |
||
774 | /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface |
||
775 | Access to dedicated instructions |
||
776 | @{ |
||
777 | */ |
||
778 | |||
779 | /* Define macros for porting to both thumb1 and thumb2. |
||
780 | * For thumb1, use low register (r0-r7), specified by constraint "l" |
||
781 | * Otherwise, use general registers, specified by constraint "r" */ |
||
782 | #if defined (__thumb__) && !defined (__thumb2__) |
||
783 | #define __CMSIS_GCC_OUT_REG(r) "=l" (r) |
||
784 | #define __CMSIS_GCC_USE_REG(r) "l" (r) |
||
785 | #else |
||
786 | #define __CMSIS_GCC_OUT_REG(r) "=r" (r) |
||
787 | #define __CMSIS_GCC_USE_REG(r) "r" (r) |
||
788 | #endif |
||
789 | |||
790 | /** |
||
791 | \brief No Operation |
||
792 | \details No Operation does nothing. This instruction can be used for code alignment purposes. |
||
793 | */ |
||
794 | #define __NOP __builtin_arm_nop |
||
795 | |||
796 | /** |
||
797 | \brief Wait For Interrupt |
||
798 | \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs. |
||
799 | */ |
||
800 | #define __WFI __builtin_arm_wfi |
||
801 | |||
802 | |||
803 | /** |
||
804 | \brief Wait For Event |
||
805 | \details Wait For Event is a hint instruction that permits the processor to enter |
||
806 | a low-power state until one of a number of events occurs. |
||
807 | */ |
||
808 | #define __WFE __builtin_arm_wfe |
||
809 | |||
810 | |||
811 | /** |
||
812 | \brief Send Event |
||
813 | \details Send Event is a hint instruction. It causes an event to be signaled to the CPU. |
||
814 | */ |
||
815 | #define __SEV __builtin_arm_sev |
||
816 | |||
817 | |||
818 | /** |
||
819 | \brief Instruction Synchronization Barrier |
||
820 | \details Instruction Synchronization Barrier flushes the pipeline in the processor, |
||
821 | so that all instructions following the ISB are fetched from cache or memory, |
||
822 | after the instruction has been completed. |
||
823 | */ |
||
824 | #define __ISB() __builtin_arm_isb(0xF); |
||
825 | |||
826 | /** |
||
827 | \brief Data Synchronization Barrier |
||
828 | \details Acts as a special kind of Data Memory Barrier. |
||
829 | It completes when all explicit memory accesses before this instruction complete. |
||
830 | */ |
||
831 | #define __DSB() __builtin_arm_dsb(0xF); |
||
832 | |||
833 | |||
834 | /** |
||
835 | \brief Data Memory Barrier |
||
836 | \details Ensures the apparent order of the explicit memory operations before |
||
837 | and after the instruction, without ensuring their completion. |
||
838 | */ |
||
839 | #define __DMB() __builtin_arm_dmb(0xF); |
||
840 | |||
841 | |||
842 | /** |
||
843 | \brief Reverse byte order (32 bit) |
||
844 | \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412. |
||
845 | \param [in] value Value to reverse |
||
846 | \return Reversed value |
||
847 | */ |
||
848 | #define __REV(value) __builtin_bswap32(value) |
||
849 | |||
850 | |||
851 | /** |
||
852 | \brief Reverse byte order (16 bit) |
||
853 | \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856. |
||
854 | \param [in] value Value to reverse |
||
855 | \return Reversed value |
||
856 | */ |
||
857 | #define __REV16(value) __ROR(__REV(value), 16) |
||
858 | |||
859 | |||
860 | /** |
||
861 | \brief Reverse byte order (16 bit) |
||
862 | \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000. |
||
863 | \param [in] value Value to reverse |
||
864 | \return Reversed value |
||
865 | */ |
||
866 | #define __REVSH(value) (int16_t)__builtin_bswap16(value) |
||
867 | |||
868 | |||
869 | /** |
||
870 | \brief Rotate Right in unsigned value (32 bit) |
||
871 | \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits. |
||
872 | \param [in] op1 Value to rotate |
||
873 | \param [in] op2 Number of Bits to rotate |
||
874 | \return Rotated value |
||
875 | */ |
||
876 | __STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2) |
||
877 | { |
||
878 | op2 %= 32U; |
||
879 | if (op2 == 0U) |
||
880 | { |
||
881 | return op1; |
||
882 | } |
||
883 | return (op1 >> op2) | (op1 << (32U - op2)); |
||
884 | } |
||
885 | |||
886 | |||
887 | /** |
||
888 | \brief Breakpoint |
||
889 | \details Causes the processor to enter Debug state. |
||
890 | Debug tools can use this to investigate system state when the instruction at a particular address is reached. |
||
891 | \param [in] value is ignored by the processor. |
||
892 | If required, a debugger can use it to store additional information about the breakpoint. |
||
893 | */ |
||
894 | #define __BKPT(value) __ASM volatile ("bkpt "#value) |
||
895 | |||
896 | |||
897 | /** |
||
898 | \brief Reverse bit order of value |
||
899 | \details Reverses the bit order of the given value. |
||
900 | \param [in] value Value to reverse |
||
901 | \return Reversed value |
||
902 | */ |
||
903 | #define __RBIT __builtin_arm_rbit |
||
904 | |||
905 | /** |
||
906 | \brief Count leading zeros |
||
907 | \details Counts the number of leading zeros of a data value. |
||
908 | \param [in] value Value to count the leading zeros |
||
909 | \return number of leading zeros in value |
||
910 | */ |
||
911 | #define __CLZ (uint8_t)__builtin_clz |
||
912 | |||
913 | |||
914 | #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ |
||
915 | (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
||
916 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ |
||
917 | (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) |
||
918 | /** |
||
919 | \brief LDR Exclusive (8 bit) |
||
920 | \details Executes a exclusive LDR instruction for 8 bit value. |
||
921 | \param [in] ptr Pointer to data |
||
922 | \return value of type uint8_t at (*ptr) |
||
923 | */ |
||
924 | #define __LDREXB (uint8_t)__builtin_arm_ldrex |
||
925 | |||
926 | |||
927 | /** |
||
928 | \brief LDR Exclusive (16 bit) |
||
929 | \details Executes a exclusive LDR instruction for 16 bit values. |
||
930 | \param [in] ptr Pointer to data |
||
931 | \return value of type uint16_t at (*ptr) |
||
932 | */ |
||
933 | #define __LDREXH (uint16_t)__builtin_arm_ldrex |
||
934 | |||
935 | |||
936 | /** |
||
937 | \brief LDR Exclusive (32 bit) |
||
938 | \details Executes a exclusive LDR instruction for 32 bit values. |
||
939 | \param [in] ptr Pointer to data |
||
940 | \return value of type uint32_t at (*ptr) |
||
941 | */ |
||
942 | #define __LDREXW (uint32_t)__builtin_arm_ldrex |
||
943 | |||
944 | |||
945 | /** |
||
946 | \brief STR Exclusive (8 bit) |
||
947 | \details Executes a exclusive STR instruction for 8 bit values. |
||
948 | \param [in] value Value to store |
||
949 | \param [in] ptr Pointer to location |
||
950 | \return 0 Function succeeded |
||
951 | \return 1 Function failed |
||
952 | */ |
||
953 | #define __STREXB (uint32_t)__builtin_arm_strex |
||
954 | |||
955 | |||
956 | /** |
||
957 | \brief STR Exclusive (16 bit) |
||
958 | \details Executes a exclusive STR instruction for 16 bit values. |
||
959 | \param [in] value Value to store |
||
960 | \param [in] ptr Pointer to location |
||
961 | \return 0 Function succeeded |
||
962 | \return 1 Function failed |
||
963 | */ |
||
964 | #define __STREXH (uint32_t)__builtin_arm_strex |
||
965 | |||
966 | |||
967 | /** |
||
968 | \brief STR Exclusive (32 bit) |
||
969 | \details Executes a exclusive STR instruction for 32 bit values. |
||
970 | \param [in] value Value to store |
||
971 | \param [in] ptr Pointer to location |
||
972 | \return 0 Function succeeded |
||
973 | \return 1 Function failed |
||
974 | */ |
||
975 | #define __STREXW (uint32_t)__builtin_arm_strex |
||
976 | |||
977 | |||
978 | /** |
||
979 | \brief Remove the exclusive lock |
||
980 | \details Removes the exclusive lock which is created by LDREX. |
||
981 | */ |
||
982 | #define __CLREX __builtin_arm_clrex |
||
983 | |||
984 | #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ |
||
985 | (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
||
986 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ |
||
987 | (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ |
||
988 | |||
989 | |||
990 | #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ |
||
991 | (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
||
992 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) |
||
993 | |||
994 | /** |
||
995 | \brief Signed Saturate |
||
996 | \details Saturates a signed value. |
||
997 | \param [in] value Value to be saturated |
||
998 | \param [in] sat Bit position to saturate to (1..32) |
||
999 | \return Saturated value |
||
1000 | */ |
||
1001 | #define __SSAT __builtin_arm_ssat |
||
1002 | |||
1003 | |||
1004 | /** |
||
1005 | \brief Unsigned Saturate |
||
1006 | \details Saturates an unsigned value. |
||
1007 | \param [in] value Value to be saturated |
||
1008 | \param [in] sat Bit position to saturate to (0..31) |
||
1009 | \return Saturated value |
||
1010 | */ |
||
1011 | #define __USAT __builtin_arm_usat |
||
1012 | |||
1013 | |||
1014 | /** |
||
1015 | \brief Rotate Right with Extend (32 bit) |
||
1016 | \details Moves each bit of a bitstring right by one bit. |
||
1017 | The carry input is shifted in at the left end of the bitstring. |
||
1018 | \param [in] value Value to rotate |
||
1019 | \return Rotated value |
||
1020 | */ |
||
1021 | __STATIC_FORCEINLINE uint32_t __RRX(uint32_t value) |
||
1022 | { |
||
1023 | uint32_t result; |
||
1024 | |||
1025 | __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) ); |
||
1026 | return(result); |
||
1027 | } |
||
1028 | |||
1029 | |||
1030 | /** |
||
1031 | \brief LDRT Unprivileged (8 bit) |
||
1032 | \details Executes a Unprivileged LDRT instruction for 8 bit value. |
||
1033 | \param [in] ptr Pointer to data |
||
1034 | \return value of type uint8_t at (*ptr) |
||
1035 | */ |
||
1036 | __STATIC_FORCEINLINE uint8_t __LDRBT(volatile uint8_t *ptr) |
||
1037 | { |
||
1038 | uint32_t result; |
||
1039 | |||
1040 | __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) ); |
||
1041 | return ((uint8_t) result); /* Add explicit type cast here */ |
||
1042 | } |
||
1043 | |||
1044 | |||
1045 | /** |
||
1046 | \brief LDRT Unprivileged (16 bit) |
||
1047 | \details Executes a Unprivileged LDRT instruction for 16 bit values. |
||
1048 | \param [in] ptr Pointer to data |
||
1049 | \return value of type uint16_t at (*ptr) |
||
1050 | */ |
||
1051 | __STATIC_FORCEINLINE uint16_t __LDRHT(volatile uint16_t *ptr) |
||
1052 | { |
||
1053 | uint32_t result; |
||
1054 | |||
1055 | __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) ); |
||
1056 | return ((uint16_t) result); /* Add explicit type cast here */ |
||
1057 | } |
||
1058 | |||
1059 | |||
1060 | /** |
||
1061 | \brief LDRT Unprivileged (32 bit) |
||
1062 | \details Executes a Unprivileged LDRT instruction for 32 bit values. |
||
1063 | \param [in] ptr Pointer to data |
||
1064 | \return value of type uint32_t at (*ptr) |
||
1065 | */ |
||
1066 | __STATIC_FORCEINLINE uint32_t __LDRT(volatile uint32_t *ptr) |
||
1067 | { |
||
1068 | uint32_t result; |
||
1069 | |||
1070 | __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) ); |
||
1071 | return(result); |
||
1072 | } |
||
1073 | |||
1074 | |||
1075 | /** |
||
1076 | \brief STRT Unprivileged (8 bit) |
||
1077 | \details Executes a Unprivileged STRT instruction for 8 bit values. |
||
1078 | \param [in] value Value to store |
||
1079 | \param [in] ptr Pointer to location |
||
1080 | */ |
||
1081 | __STATIC_FORCEINLINE void __STRBT(uint8_t value, volatile uint8_t *ptr) |
||
1082 | { |
||
1083 | __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); |
||
1084 | } |
||
1085 | |||
1086 | |||
1087 | /** |
||
1088 | \brief STRT Unprivileged (16 bit) |
||
1089 | \details Executes a Unprivileged STRT instruction for 16 bit values. |
||
1090 | \param [in] value Value to store |
||
1091 | \param [in] ptr Pointer to location |
||
1092 | */ |
||
1093 | __STATIC_FORCEINLINE void __STRHT(uint16_t value, volatile uint16_t *ptr) |
||
1094 | { |
||
1095 | __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); |
||
1096 | } |
||
1097 | |||
1098 | |||
1099 | /** |
||
1100 | \brief STRT Unprivileged (32 bit) |
||
1101 | \details Executes a Unprivileged STRT instruction for 32 bit values. |
||
1102 | \param [in] value Value to store |
||
1103 | \param [in] ptr Pointer to location |
||
1104 | */ |
||
1105 | __STATIC_FORCEINLINE void __STRT(uint32_t value, volatile uint32_t *ptr) |
||
1106 | { |
||
1107 | __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) ); |
||
1108 | } |
||
1109 | |||
1110 | #else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ |
||
1111 | (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
||
1112 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ |
||
1113 | |||
1114 | /** |
||
1115 | \brief Signed Saturate |
||
1116 | \details Saturates a signed value. |
||
1117 | \param [in] value Value to be saturated |
||
1118 | \param [in] sat Bit position to saturate to (1..32) |
||
1119 | \return Saturated value |
||
1120 | */ |
||
1121 | __STATIC_FORCEINLINE int32_t __SSAT(int32_t val, uint32_t sat) |
||
1122 | { |
||
1123 | if ((sat >= 1U) && (sat <= 32U)) |
||
1124 | { |
||
1125 | const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U); |
||
1126 | const int32_t min = -1 - max ; |
||
1127 | if (val > max) |
||
1128 | { |
||
1129 | return max; |
||
1130 | } |
||
1131 | else if (val < min) |
||
1132 | { |
||
1133 | return min; |
||
1134 | } |
||
1135 | } |
||
1136 | return val; |
||
1137 | } |
||
1138 | |||
1139 | /** |
||
1140 | \brief Unsigned Saturate |
||
1141 | \details Saturates an unsigned value. |
||
1142 | \param [in] value Value to be saturated |
||
1143 | \param [in] sat Bit position to saturate to (0..31) |
||
1144 | \return Saturated value |
||
1145 | */ |
||
1146 | __STATIC_FORCEINLINE uint32_t __USAT(int32_t val, uint32_t sat) |
||
1147 | { |
||
1148 | if (sat <= 31U) |
||
1149 | { |
||
1150 | const uint32_t max = ((1U << sat) - 1U); |
||
1151 | if (val > (int32_t)max) |
||
1152 | { |
||
1153 | return max; |
||
1154 | } |
||
1155 | else if (val < 0) |
||
1156 | { |
||
1157 | return 0U; |
||
1158 | } |
||
1159 | } |
||
1160 | return (uint32_t)val; |
||
1161 | } |
||
1162 | |||
1163 | #endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ |
||
1164 | (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ |
||
1165 | (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) */ |
||
1166 | |||
1167 | |||
1168 | #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ |
||
1169 | (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) |
||
1170 | /** |
||
1171 | \brief Load-Acquire (8 bit) |
||
1172 | \details Executes a LDAB instruction for 8 bit value. |
||
1173 | \param [in] ptr Pointer to data |
||
1174 | \return value of type uint8_t at (*ptr) |
||
1175 | */ |
||
1176 | __STATIC_FORCEINLINE uint8_t __LDAB(volatile uint8_t *ptr) |
||
1177 | { |
||
1178 | uint32_t result; |
||
1179 | |||
1180 | __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) ); |
||
1181 | return ((uint8_t) result); |
||
1182 | } |
||
1183 | |||
1184 | |||
1185 | /** |
||
1186 | \brief Load-Acquire (16 bit) |
||
1187 | \details Executes a LDAH instruction for 16 bit values. |
||
1188 | \param [in] ptr Pointer to data |
||
1189 | \return value of type uint16_t at (*ptr) |
||
1190 | */ |
||
1191 | __STATIC_FORCEINLINE uint16_t __LDAH(volatile uint16_t *ptr) |
||
1192 | { |
||
1193 | uint32_t result; |
||
1194 | |||
1195 | __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) ); |
||
1196 | return ((uint16_t) result); |
||
1197 | } |
||
1198 | |||
1199 | |||
1200 | /** |
||
1201 | \brief Load-Acquire (32 bit) |
||
1202 | \details Executes a LDA instruction for 32 bit values. |
||
1203 | \param [in] ptr Pointer to data |
||
1204 | \return value of type uint32_t at (*ptr) |
||
1205 | */ |
||
1206 | __STATIC_FORCEINLINE uint32_t __LDA(volatile uint32_t *ptr) |
||
1207 | { |
||
1208 | uint32_t result; |
||
1209 | |||
1210 | __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) ); |
||
1211 | return(result); |
||
1212 | } |
||
1213 | |||
1214 | |||
1215 | /** |
||
1216 | \brief Store-Release (8 bit) |
||
1217 | \details Executes a STLB instruction for 8 bit values. |
||
1218 | \param [in] value Value to store |
||
1219 | \param [in] ptr Pointer to location |
||
1220 | */ |
||
1221 | __STATIC_FORCEINLINE void __STLB(uint8_t value, volatile uint8_t *ptr) |
||
1222 | { |
||
1223 | __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); |
||
1224 | } |
||
1225 | |||
1226 | |||
1227 | /** |
||
1228 | \brief Store-Release (16 bit) |
||
1229 | \details Executes a STLH instruction for 16 bit values. |
||
1230 | \param [in] value Value to store |
||
1231 | \param [in] ptr Pointer to location |
||
1232 | */ |
||
1233 | __STATIC_FORCEINLINE void __STLH(uint16_t value, volatile uint16_t *ptr) |
||
1234 | { |
||
1235 | __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); |
||
1236 | } |
||
1237 | |||
1238 | |||
1239 | /** |
||
1240 | \brief Store-Release (32 bit) |
||
1241 | \details Executes a STL instruction for 32 bit values. |
||
1242 | \param [in] value Value to store |
||
1243 | \param [in] ptr Pointer to location |
||
1244 | */ |
||
1245 | __STATIC_FORCEINLINE void __STL(uint32_t value, volatile uint32_t *ptr) |
||
1246 | { |
||
1247 | __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) ); |
||
1248 | } |
||
1249 | |||
1250 | |||
1251 | /** |
||
1252 | \brief Load-Acquire Exclusive (8 bit) |
||
1253 | \details Executes a LDAB exclusive instruction for 8 bit value. |
||
1254 | \param [in] ptr Pointer to data |
||
1255 | \return value of type uint8_t at (*ptr) |
||
1256 | */ |
||
1257 | #define __LDAEXB (uint8_t)__builtin_arm_ldaex |
||
1258 | |||
1259 | |||
1260 | /** |
||
1261 | \brief Load-Acquire Exclusive (16 bit) |
||
1262 | \details Executes a LDAH exclusive instruction for 16 bit values. |
||
1263 | \param [in] ptr Pointer to data |
||
1264 | \return value of type uint16_t at (*ptr) |
||
1265 | */ |
||
1266 | #define __LDAEXH (uint16_t)__builtin_arm_ldaex |
||
1267 | |||
1268 | |||
1269 | /** |
||
1270 | \brief Load-Acquire Exclusive (32 bit) |
||
1271 | \details Executes a LDA exclusive instruction for 32 bit values. |
||
1272 | \param [in] ptr Pointer to data |
||
1273 | \return value of type uint32_t at (*ptr) |
||
1274 | */ |
||
1275 | #define __LDAEX (uint32_t)__builtin_arm_ldaex |
||
1276 | |||
1277 | |||
1278 | /** |
||
1279 | \brief Store-Release Exclusive (8 bit) |
||
1280 | \details Executes a STLB exclusive instruction for 8 bit values. |
||
1281 | \param [in] value Value to store |
||
1282 | \param [in] ptr Pointer to location |
||
1283 | \return 0 Function succeeded |
||
1284 | \return 1 Function failed |
||
1285 | */ |
||
1286 | #define __STLEXB (uint32_t)__builtin_arm_stlex |
||
1287 | |||
1288 | |||
1289 | /** |
||
1290 | \brief Store-Release Exclusive (16 bit) |
||
1291 | \details Executes a STLH exclusive instruction for 16 bit values. |
||
1292 | \param [in] value Value to store |
||
1293 | \param [in] ptr Pointer to location |
||
1294 | \return 0 Function succeeded |
||
1295 | \return 1 Function failed |
||
1296 | */ |
||
1297 | #define __STLEXH (uint32_t)__builtin_arm_stlex |
||
1298 | |||
1299 | |||
1300 | /** |
||
1301 | \brief Store-Release Exclusive (32 bit) |
||
1302 | \details Executes a STL exclusive instruction for 32 bit values. |
||
1303 | \param [in] value Value to store |
||
1304 | \param [in] ptr Pointer to location |
||
1305 | \return 0 Function succeeded |
||
1306 | \return 1 Function failed |
||
1307 | */ |
||
1308 | #define __STLEX (uint32_t)__builtin_arm_stlex |
||
1309 | |||
1310 | #endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \ |
||
1311 | (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) ) */ |
||
1312 | |||
1313 | /*@}*/ /* end of group CMSIS_Core_InstructionInterface */ |
||
1314 | |||
1315 | |||
1316 | /* ################### Compiler specific Intrinsics ########################### */ |
||
1317 | /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics |
||
1318 | Access to dedicated SIMD instructions |
||
1319 | @{ |
||
1320 | */ |
||
1321 | |||
1322 | #if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1)) |
||
1323 | |||
1324 | __STATIC_FORCEINLINE uint32_t __SADD8(uint32_t op1, uint32_t op2) |
||
1325 | { |
||
1326 | uint32_t result; |
||
1327 | |||
1328 | __ASM volatile ("sadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1329 | return(result); |
||
1330 | } |
||
1331 | |||
1332 | __STATIC_FORCEINLINE uint32_t __QADD8(uint32_t op1, uint32_t op2) |
||
1333 | { |
||
1334 | uint32_t result; |
||
1335 | |||
1336 | __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1337 | return(result); |
||
1338 | } |
||
1339 | |||
1340 | __STATIC_FORCEINLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2) |
||
1341 | { |
||
1342 | uint32_t result; |
||
1343 | |||
1344 | __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1345 | return(result); |
||
1346 | } |
||
1347 | |||
1348 | __STATIC_FORCEINLINE uint32_t __UADD8(uint32_t op1, uint32_t op2) |
||
1349 | { |
||
1350 | uint32_t result; |
||
1351 | |||
1352 | __ASM volatile ("uadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1353 | return(result); |
||
1354 | } |
||
1355 | |||
1356 | __STATIC_FORCEINLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2) |
||
1357 | { |
||
1358 | uint32_t result; |
||
1359 | |||
1360 | __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1361 | return(result); |
||
1362 | } |
||
1363 | |||
1364 | __STATIC_FORCEINLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2) |
||
1365 | { |
||
1366 | uint32_t result; |
||
1367 | |||
1368 | __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1369 | return(result); |
||
1370 | } |
||
1371 | |||
1372 | |||
1373 | __STATIC_FORCEINLINE uint32_t __SSUB8(uint32_t op1, uint32_t op2) |
||
1374 | { |
||
1375 | uint32_t result; |
||
1376 | |||
1377 | __ASM volatile ("ssub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1378 | return(result); |
||
1379 | } |
||
1380 | |||
1381 | __STATIC_FORCEINLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2) |
||
1382 | { |
||
1383 | uint32_t result; |
||
1384 | |||
1385 | __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1386 | return(result); |
||
1387 | } |
||
1388 | |||
1389 | __STATIC_FORCEINLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2) |
||
1390 | { |
||
1391 | uint32_t result; |
||
1392 | |||
1393 | __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1394 | return(result); |
||
1395 | } |
||
1396 | |||
1397 | __STATIC_FORCEINLINE uint32_t __USUB8(uint32_t op1, uint32_t op2) |
||
1398 | { |
||
1399 | uint32_t result; |
||
1400 | |||
1401 | __ASM volatile ("usub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1402 | return(result); |
||
1403 | } |
||
1404 | |||
1405 | __STATIC_FORCEINLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2) |
||
1406 | { |
||
1407 | uint32_t result; |
||
1408 | |||
1409 | __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1410 | return(result); |
||
1411 | } |
||
1412 | |||
1413 | __STATIC_FORCEINLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2) |
||
1414 | { |
||
1415 | uint32_t result; |
||
1416 | |||
1417 | __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1418 | return(result); |
||
1419 | } |
||
1420 | |||
1421 | |||
1422 | __STATIC_FORCEINLINE uint32_t __SADD16(uint32_t op1, uint32_t op2) |
||
1423 | { |
||
1424 | uint32_t result; |
||
1425 | |||
1426 | __ASM volatile ("sadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1427 | return(result); |
||
1428 | } |
||
1429 | |||
1430 | __STATIC_FORCEINLINE uint32_t __QADD16(uint32_t op1, uint32_t op2) |
||
1431 | { |
||
1432 | uint32_t result; |
||
1433 | |||
1434 | __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1435 | return(result); |
||
1436 | } |
||
1437 | |||
1438 | __STATIC_FORCEINLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2) |
||
1439 | { |
||
1440 | uint32_t result; |
||
1441 | |||
1442 | __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1443 | return(result); |
||
1444 | } |
||
1445 | |||
1446 | __STATIC_FORCEINLINE uint32_t __UADD16(uint32_t op1, uint32_t op2) |
||
1447 | { |
||
1448 | uint32_t result; |
||
1449 | |||
1450 | __ASM volatile ("uadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1451 | return(result); |
||
1452 | } |
||
1453 | |||
1454 | __STATIC_FORCEINLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2) |
||
1455 | { |
||
1456 | uint32_t result; |
||
1457 | |||
1458 | __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1459 | return(result); |
||
1460 | } |
||
1461 | |||
1462 | __STATIC_FORCEINLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2) |
||
1463 | { |
||
1464 | uint32_t result; |
||
1465 | |||
1466 | __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1467 | return(result); |
||
1468 | } |
||
1469 | |||
1470 | __STATIC_FORCEINLINE uint32_t __SSUB16(uint32_t op1, uint32_t op2) |
||
1471 | { |
||
1472 | uint32_t result; |
||
1473 | |||
1474 | __ASM volatile ("ssub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1475 | return(result); |
||
1476 | } |
||
1477 | |||
1478 | __STATIC_FORCEINLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2) |
||
1479 | { |
||
1480 | uint32_t result; |
||
1481 | |||
1482 | __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1483 | return(result); |
||
1484 | } |
||
1485 | |||
1486 | __STATIC_FORCEINLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2) |
||
1487 | { |
||
1488 | uint32_t result; |
||
1489 | |||
1490 | __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1491 | return(result); |
||
1492 | } |
||
1493 | |||
1494 | __STATIC_FORCEINLINE uint32_t __USUB16(uint32_t op1, uint32_t op2) |
||
1495 | { |
||
1496 | uint32_t result; |
||
1497 | |||
1498 | __ASM volatile ("usub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1499 | return(result); |
||
1500 | } |
||
1501 | |||
1502 | __STATIC_FORCEINLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2) |
||
1503 | { |
||
1504 | uint32_t result; |
||
1505 | |||
1506 | __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1507 | return(result); |
||
1508 | } |
||
1509 | |||
1510 | __STATIC_FORCEINLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2) |
||
1511 | { |
||
1512 | uint32_t result; |
||
1513 | |||
1514 | __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1515 | return(result); |
||
1516 | } |
||
1517 | |||
1518 | __STATIC_FORCEINLINE uint32_t __SASX(uint32_t op1, uint32_t op2) |
||
1519 | { |
||
1520 | uint32_t result; |
||
1521 | |||
1522 | __ASM volatile ("sasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1523 | return(result); |
||
1524 | } |
||
1525 | |||
1526 | __STATIC_FORCEINLINE uint32_t __QASX(uint32_t op1, uint32_t op2) |
||
1527 | { |
||
1528 | uint32_t result; |
||
1529 | |||
1530 | __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1531 | return(result); |
||
1532 | } |
||
1533 | |||
1534 | __STATIC_FORCEINLINE uint32_t __SHASX(uint32_t op1, uint32_t op2) |
||
1535 | { |
||
1536 | uint32_t result; |
||
1537 | |||
1538 | __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1539 | return(result); |
||
1540 | } |
||
1541 | |||
1542 | __STATIC_FORCEINLINE uint32_t __UASX(uint32_t op1, uint32_t op2) |
||
1543 | { |
||
1544 | uint32_t result; |
||
1545 | |||
1546 | __ASM volatile ("uasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1547 | return(result); |
||
1548 | } |
||
1549 | |||
1550 | __STATIC_FORCEINLINE uint32_t __UQASX(uint32_t op1, uint32_t op2) |
||
1551 | { |
||
1552 | uint32_t result; |
||
1553 | |||
1554 | __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1555 | return(result); |
||
1556 | } |
||
1557 | |||
1558 | __STATIC_FORCEINLINE uint32_t __UHASX(uint32_t op1, uint32_t op2) |
||
1559 | { |
||
1560 | uint32_t result; |
||
1561 | |||
1562 | __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1563 | return(result); |
||
1564 | } |
||
1565 | |||
1566 | __STATIC_FORCEINLINE uint32_t __SSAX(uint32_t op1, uint32_t op2) |
||
1567 | { |
||
1568 | uint32_t result; |
||
1569 | |||
1570 | __ASM volatile ("ssax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1571 | return(result); |
||
1572 | } |
||
1573 | |||
1574 | __STATIC_FORCEINLINE uint32_t __QSAX(uint32_t op1, uint32_t op2) |
||
1575 | { |
||
1576 | uint32_t result; |
||
1577 | |||
1578 | __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1579 | return(result); |
||
1580 | } |
||
1581 | |||
1582 | __STATIC_FORCEINLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2) |
||
1583 | { |
||
1584 | uint32_t result; |
||
1585 | |||
1586 | __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1587 | return(result); |
||
1588 | } |
||
1589 | |||
1590 | __STATIC_FORCEINLINE uint32_t __USAX(uint32_t op1, uint32_t op2) |
||
1591 | { |
||
1592 | uint32_t result; |
||
1593 | |||
1594 | __ASM volatile ("usax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1595 | return(result); |
||
1596 | } |
||
1597 | |||
1598 | __STATIC_FORCEINLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2) |
||
1599 | { |
||
1600 | uint32_t result; |
||
1601 | |||
1602 | __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1603 | return(result); |
||
1604 | } |
||
1605 | |||
1606 | __STATIC_FORCEINLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2) |
||
1607 | { |
||
1608 | uint32_t result; |
||
1609 | |||
1610 | __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1611 | return(result); |
||
1612 | } |
||
1613 | |||
1614 | __STATIC_FORCEINLINE uint32_t __USAD8(uint32_t op1, uint32_t op2) |
||
1615 | { |
||
1616 | uint32_t result; |
||
1617 | |||
1618 | __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1619 | return(result); |
||
1620 | } |
||
1621 | |||
1622 | __STATIC_FORCEINLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3) |
||
1623 | { |
||
1624 | uint32_t result; |
||
1625 | |||
1626 | __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); |
||
1627 | return(result); |
||
1628 | } |
||
1629 | |||
1630 | #define __SSAT16(ARG1,ARG2) \ |
||
1631 | ({ \ |
||
1632 | int32_t __RES, __ARG1 = (ARG1); \ |
||
1633 | __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ |
||
1634 | __RES; \ |
||
1635 | }) |
||
1636 | |||
1637 | #define __USAT16(ARG1,ARG2) \ |
||
1638 | ({ \ |
||
1639 | uint32_t __RES, __ARG1 = (ARG1); \ |
||
1640 | __ASM ("usat16 %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \ |
||
1641 | __RES; \ |
||
1642 | }) |
||
1643 | |||
1644 | __STATIC_FORCEINLINE uint32_t __UXTB16(uint32_t op1) |
||
1645 | { |
||
1646 | uint32_t result; |
||
1647 | |||
1648 | __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1)); |
||
1649 | return(result); |
||
1650 | } |
||
1651 | |||
1652 | __STATIC_FORCEINLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2) |
||
1653 | { |
||
1654 | uint32_t result; |
||
1655 | |||
1656 | __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1657 | return(result); |
||
1658 | } |
||
1659 | |||
1660 | __STATIC_FORCEINLINE uint32_t __SXTB16(uint32_t op1) |
||
1661 | { |
||
1662 | uint32_t result; |
||
1663 | |||
1664 | __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1)); |
||
1665 | return(result); |
||
1666 | } |
||
1667 | |||
1668 | __STATIC_FORCEINLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2) |
||
1669 | { |
||
1670 | uint32_t result; |
||
1671 | |||
1672 | __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1673 | return(result); |
||
1674 | } |
||
1675 | |||
1676 | __STATIC_FORCEINLINE uint32_t __SMUAD (uint32_t op1, uint32_t op2) |
||
1677 | { |
||
1678 | uint32_t result; |
||
1679 | |||
1680 | __ASM volatile ("smuad %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1681 | return(result); |
||
1682 | } |
||
1683 | |||
1684 | __STATIC_FORCEINLINE uint32_t __SMUADX (uint32_t op1, uint32_t op2) |
||
1685 | { |
||
1686 | uint32_t result; |
||
1687 | |||
1688 | __ASM volatile ("smuadx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1689 | return(result); |
||
1690 | } |
||
1691 | |||
1692 | __STATIC_FORCEINLINE uint32_t __SMLAD (uint32_t op1, uint32_t op2, uint32_t op3) |
||
1693 | { |
||
1694 | uint32_t result; |
||
1695 | |||
1696 | __ASM volatile ("smlad %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); |
||
1697 | return(result); |
||
1698 | } |
||
1699 | |||
1700 | __STATIC_FORCEINLINE uint32_t __SMLADX (uint32_t op1, uint32_t op2, uint32_t op3) |
||
1701 | { |
||
1702 | uint32_t result; |
||
1703 | |||
1704 | __ASM volatile ("smladx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); |
||
1705 | return(result); |
||
1706 | } |
||
1707 | |||
1708 | __STATIC_FORCEINLINE uint64_t __SMLALD (uint32_t op1, uint32_t op2, uint64_t acc) |
||
1709 | { |
||
1710 | union llreg_u{ |
||
1711 | uint32_t w32[2]; |
||
1712 | uint64_t w64; |
||
1713 | } llr; |
||
1714 | llr.w64 = acc; |
||
1715 | |||
1716 | #ifndef __ARMEB__ /* Little endian */ |
||
1717 | __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); |
||
1718 | #else /* Big endian */ |
||
1719 | __ASM volatile ("smlald %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); |
||
1720 | #endif |
||
1721 | |||
1722 | return(llr.w64); |
||
1723 | } |
||
1724 | |||
1725 | __STATIC_FORCEINLINE uint64_t __SMLALDX (uint32_t op1, uint32_t op2, uint64_t acc) |
||
1726 | { |
||
1727 | union llreg_u{ |
||
1728 | uint32_t w32[2]; |
||
1729 | uint64_t w64; |
||
1730 | } llr; |
||
1731 | llr.w64 = acc; |
||
1732 | |||
1733 | #ifndef __ARMEB__ /* Little endian */ |
||
1734 | __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); |
||
1735 | #else /* Big endian */ |
||
1736 | __ASM volatile ("smlaldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); |
||
1737 | #endif |
||
1738 | |||
1739 | return(llr.w64); |
||
1740 | } |
||
1741 | |||
1742 | __STATIC_FORCEINLINE uint32_t __SMUSD (uint32_t op1, uint32_t op2) |
||
1743 | { |
||
1744 | uint32_t result; |
||
1745 | |||
1746 | __ASM volatile ("smusd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1747 | return(result); |
||
1748 | } |
||
1749 | |||
1750 | __STATIC_FORCEINLINE uint32_t __SMUSDX (uint32_t op1, uint32_t op2) |
||
1751 | { |
||
1752 | uint32_t result; |
||
1753 | |||
1754 | __ASM volatile ("smusdx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1755 | return(result); |
||
1756 | } |
||
1757 | |||
1758 | __STATIC_FORCEINLINE uint32_t __SMLSD (uint32_t op1, uint32_t op2, uint32_t op3) |
||
1759 | { |
||
1760 | uint32_t result; |
||
1761 | |||
1762 | __ASM volatile ("smlsd %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); |
||
1763 | return(result); |
||
1764 | } |
||
1765 | |||
1766 | __STATIC_FORCEINLINE uint32_t __SMLSDX (uint32_t op1, uint32_t op2, uint32_t op3) |
||
1767 | { |
||
1768 | uint32_t result; |
||
1769 | |||
1770 | __ASM volatile ("smlsdx %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) ); |
||
1771 | return(result); |
||
1772 | } |
||
1773 | |||
1774 | __STATIC_FORCEINLINE uint64_t __SMLSLD (uint32_t op1, uint32_t op2, uint64_t acc) |
||
1775 | { |
||
1776 | union llreg_u{ |
||
1777 | uint32_t w32[2]; |
||
1778 | uint64_t w64; |
||
1779 | } llr; |
||
1780 | llr.w64 = acc; |
||
1781 | |||
1782 | #ifndef __ARMEB__ /* Little endian */ |
||
1783 | __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); |
||
1784 | #else /* Big endian */ |
||
1785 | __ASM volatile ("smlsld %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); |
||
1786 | #endif |
||
1787 | |||
1788 | return(llr.w64); |
||
1789 | } |
||
1790 | |||
1791 | __STATIC_FORCEINLINE uint64_t __SMLSLDX (uint32_t op1, uint32_t op2, uint64_t acc) |
||
1792 | { |
||
1793 | union llreg_u{ |
||
1794 | uint32_t w32[2]; |
||
1795 | uint64_t w64; |
||
1796 | } llr; |
||
1797 | llr.w64 = acc; |
||
1798 | |||
1799 | #ifndef __ARMEB__ /* Little endian */ |
||
1800 | __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[0]), "=r" (llr.w32[1]): "r" (op1), "r" (op2) , "0" (llr.w32[0]), "1" (llr.w32[1]) ); |
||
1801 | #else /* Big endian */ |
||
1802 | __ASM volatile ("smlsldx %0, %1, %2, %3" : "=r" (llr.w32[1]), "=r" (llr.w32[0]): "r" (op1), "r" (op2) , "0" (llr.w32[1]), "1" (llr.w32[0]) ); |
||
1803 | #endif |
||
1804 | |||
1805 | return(llr.w64); |
||
1806 | } |
||
1807 | |||
1808 | __STATIC_FORCEINLINE uint32_t __SEL (uint32_t op1, uint32_t op2) |
||
1809 | { |
||
1810 | uint32_t result; |
||
1811 | |||
1812 | __ASM volatile ("sel %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1813 | return(result); |
||
1814 | } |
||
1815 | |||
1816 | __STATIC_FORCEINLINE int32_t __QADD( int32_t op1, int32_t op2) |
||
1817 | { |
||
1818 | int32_t result; |
||
1819 | |||
1820 | __ASM volatile ("qadd %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1821 | return(result); |
||
1822 | } |
||
1823 | |||
1824 | __STATIC_FORCEINLINE int32_t __QSUB( int32_t op1, int32_t op2) |
||
1825 | { |
||
1826 | int32_t result; |
||
1827 | |||
1828 | __ASM volatile ("qsub %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) ); |
||
1829 | return(result); |
||
1830 | } |
||
1831 | |||
1832 | #if 0 |
||
1833 | #define __PKHBT(ARG1,ARG2,ARG3) \ |
||
1834 | ({ \ |
||
1835 | uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ |
||
1836 | __ASM ("pkhbt %0, %1, %2, lsl %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ |
||
1837 | __RES; \ |
||
1838 | }) |
||
1839 | |||
1840 | #define __PKHTB(ARG1,ARG2,ARG3) \ |
||
1841 | ({ \ |
||
1842 | uint32_t __RES, __ARG1 = (ARG1), __ARG2 = (ARG2); \ |
||
1843 | if (ARG3 == 0) \ |
||
1844 | __ASM ("pkhtb %0, %1, %2" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2) ); \ |
||
1845 | else \ |
||
1846 | __ASM ("pkhtb %0, %1, %2, asr %3" : "=r" (__RES) : "r" (__ARG1), "r" (__ARG2), "I" (ARG3) ); \ |
||
1847 | __RES; \ |
||
1848 | }) |
||
1849 | #endif |
||
1850 | |||
1851 | #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \ |
||
1852 | ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) ) |
||
1853 | |||
1854 | #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \ |
||
1855 | ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) ) |
||
1856 | |||
1857 | __STATIC_FORCEINLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3) |
||
1858 | { |
||
1859 | int32_t result; |
||
1860 | |||
1861 | __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r" (op1), "r" (op2), "r" (op3) ); |
||
1862 | return(result); |
||
1863 | } |
||
1864 | |||
1865 | #endif /* (__ARM_FEATURE_DSP == 1) */ |
||
1866 | /*@} end of group CMSIS_SIMD_intrinsics */ |
||
1867 | |||
1868 | |||
1869 | #endif /* __CMSIS_ARMCLANG_H */ |