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annotate Common/Drivers/CMSIS/Include/cmsis_armcc.h @ 923:6fc0e3d230e4 Evo_2_23

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UART6 DMA handling: Make sure that RX transmission uses DMA stream 2
author Ideenmodellierer
date Mon, 04 Nov 2024 20:21:02 +0100
parents c78bcbd5deda
children
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1 /**************************************************************************//**
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2 * @file cmsis_armcc.h
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3 * @brief CMSIS Cortex-M Core Function/Instruction Header File
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4 * @version V4.30
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5 * @date 20. October 2015
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6 ******************************************************************************/
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7 /* Copyright (c) 2009 - 2015 ARM LIMITED
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8
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9 All rights reserved.
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10 Redistribution and use in source and binary forms, with or without
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11 modification, are permitted provided that the following conditions are met:
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12 - Redistributions of source code must retain the above copyright
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13 notice, this list of conditions and the following disclaimer.
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14 - Redistributions in binary form must reproduce the above copyright
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15 notice, this list of conditions and the following disclaimer in the
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16 documentation and/or other materials provided with the distribution.
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17 - Neither the name of ARM nor the names of its contributors may be used
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18 to endorse or promote products derived from this software without
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19 specific prior written permission.
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20 *
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21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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24 ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
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25 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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26 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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27 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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28 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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29 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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30 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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31 POSSIBILITY OF SUCH DAMAGE.
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32 ---------------------------------------------------------------------------*/
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33
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34
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35 #ifndef __CMSIS_ARMCC_H
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36 #define __CMSIS_ARMCC_H
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37
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38
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39 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 400677)
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40 #error "Please use ARM Compiler Toolchain V4.0.677 or later!"
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41 #endif
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42
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43 /* ########################### Core Function Access ########################### */
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44 /** \ingroup CMSIS_Core_FunctionInterface
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45 \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
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46 @{
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47 */
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48
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49 /* intrinsic void __enable_irq(); */
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50 /* intrinsic void __disable_irq(); */
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51
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52 /**
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53 \brief Get Control Register
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54 \details Returns the content of the Control Register.
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55 \return Control Register value
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56 */
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57 __STATIC_INLINE uint32_t __get_CONTROL(void)
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58 {
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59 register uint32_t __regControl __ASM("control");
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60 return(__regControl);
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61 }
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62
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63
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64 /**
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65 \brief Set Control Register
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66 \details Writes the given value to the Control Register.
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67 \param [in] control Control Register value to set
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68 */
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69 __STATIC_INLINE void __set_CONTROL(uint32_t control)
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70 {
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71 register uint32_t __regControl __ASM("control");
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72 __regControl = control;
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73 }
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74
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75
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76 /**
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77 \brief Get IPSR Register
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78 \details Returns the content of the IPSR Register.
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79 \return IPSR Register value
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80 */
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81 __STATIC_INLINE uint32_t __get_IPSR(void)
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82 {
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83 register uint32_t __regIPSR __ASM("ipsr");
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84 return(__regIPSR);
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85 }
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86
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87
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88 /**
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89 \brief Get APSR Register
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90 \details Returns the content of the APSR Register.
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91 \return APSR Register value
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92 */
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93 __STATIC_INLINE uint32_t __get_APSR(void)
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94 {
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95 register uint32_t __regAPSR __ASM("apsr");
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96 return(__regAPSR);
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97 }
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98
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99
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100 /**
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101 \brief Get xPSR Register
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102 \details Returns the content of the xPSR Register.
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103 \return xPSR Register value
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104 */
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105 __STATIC_INLINE uint32_t __get_xPSR(void)
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106 {
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107 register uint32_t __regXPSR __ASM("xpsr");
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108 return(__regXPSR);
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109 }
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110
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111
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112 /**
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113 \brief Get Process Stack Pointer
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114 \details Returns the current value of the Process Stack Pointer (PSP).
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115 \return PSP Register value
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116 */
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117 __STATIC_INLINE uint32_t __get_PSP(void)
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118 {
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119 register uint32_t __regProcessStackPointer __ASM("psp");
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120 return(__regProcessStackPointer);
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121 }
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122
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123
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124 /**
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125 \brief Set Process Stack Pointer
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126 \details Assigns the given value to the Process Stack Pointer (PSP).
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127 \param [in] topOfProcStack Process Stack Pointer value to set
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128 */
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129 __STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
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130 {
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131 register uint32_t __regProcessStackPointer __ASM("psp");
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132 __regProcessStackPointer = topOfProcStack;
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133 }
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134
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135
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136 /**
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137 \brief Get Main Stack Pointer
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138 \details Returns the current value of the Main Stack Pointer (MSP).
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139 \return MSP Register value
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140 */
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141 __STATIC_INLINE uint32_t __get_MSP(void)
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142 {
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143 register uint32_t __regMainStackPointer __ASM("msp");
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144 return(__regMainStackPointer);
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145 }
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146
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147
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148 /**
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149 \brief Set Main Stack Pointer
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150 \details Assigns the given value to the Main Stack Pointer (MSP).
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151 \param [in] topOfMainStack Main Stack Pointer value to set
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152 */
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153 __STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
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154 {
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155 register uint32_t __regMainStackPointer __ASM("msp");
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156 __regMainStackPointer = topOfMainStack;
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157 }
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158
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159
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160 /**
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161 \brief Get Priority Mask
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162 \details Returns the current state of the priority mask bit from the Priority Mask Register.
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163 \return Priority Mask value
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164 */
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165 __STATIC_INLINE uint32_t __get_PRIMASK(void)
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166 {
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167 register uint32_t __regPriMask __ASM("primask");
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168 return(__regPriMask);
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169 }
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170
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171
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172 /**
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173 \brief Set Priority Mask
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174 \details Assigns the given value to the Priority Mask Register.
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175 \param [in] priMask Priority Mask
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176 */
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177 __STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
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178 {
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179 register uint32_t __regPriMask __ASM("primask");
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180 __regPriMask = (priMask);
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181 }
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182
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183
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184 #if (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U)
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185
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186 /**
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187 \brief Enable FIQ
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188 \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
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189 Can only be executed in Privileged modes.
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190 */
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191 #define __enable_fault_irq __enable_fiq
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192
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193
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194 /**
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195 \brief Disable FIQ
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196 \details Disables FIQ interrupts by setting the F-bit in the CPSR.
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197 Can only be executed in Privileged modes.
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198 */
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199 #define __disable_fault_irq __disable_fiq
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200
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201
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202 /**
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203 \brief Get Base Priority
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204 \details Returns the current value of the Base Priority register.
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205 \return Base Priority register value
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206 */
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207 __STATIC_INLINE uint32_t __get_BASEPRI(void)
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208 {
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209 register uint32_t __regBasePri __ASM("basepri");
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210 return(__regBasePri);
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211 }
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212
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213
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214 /**
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215 \brief Set Base Priority
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216 \details Assigns the given value to the Base Priority register.
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217 \param [in] basePri Base Priority value to set
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218 */
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219 __STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
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220 {
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221 register uint32_t __regBasePri __ASM("basepri");
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222 __regBasePri = (basePri & 0xFFU);
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223 }
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224
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225
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226 /**
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227 \brief Set Base Priority with condition
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228 \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
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229 or the new value increases the BASEPRI priority level.
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230 \param [in] basePri Base Priority value to set
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231 */
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232 __STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
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233 {
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234 register uint32_t __regBasePriMax __ASM("basepri_max");
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235 __regBasePriMax = (basePri & 0xFFU);
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236 }
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237
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238
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239 /**
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240 \brief Get Fault Mask
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241 \details Returns the current value of the Fault Mask register.
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242 \return Fault Mask register value
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243 */
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244 __STATIC_INLINE uint32_t __get_FAULTMASK(void)
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245 {
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246 register uint32_t __regFaultMask __ASM("faultmask");
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247 return(__regFaultMask);
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248 }
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249
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250
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251 /**
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252 \brief Set Fault Mask
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253 \details Assigns the given value to the Fault Mask register.
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254 \param [in] faultMask Fault Mask value to set
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255 */
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256 __STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
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257 {
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258 register uint32_t __regFaultMask __ASM("faultmask");
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259 __regFaultMask = (faultMask & (uint32_t)1);
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260 }
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261
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262 #endif /* (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) */
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263
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264
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265 #if (__CORTEX_M == 0x04U) || (__CORTEX_M == 0x07U)
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266
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267 /**
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268 \brief Get FPSCR
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269 \details Returns the current value of the Floating Point Status/Control register.
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270 \return Floating Point Status/Control register value
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271 */
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272 __STATIC_INLINE uint32_t __get_FPSCR(void)
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273 {
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274 #if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U)
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275 register uint32_t __regfpscr __ASM("fpscr");
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276 return(__regfpscr);
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277 #else
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278 return(0U);
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279 #endif
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280 }
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281
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282
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283 /**
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284 \brief Set FPSCR
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285 \details Assigns the given value to the Floating Point Status/Control register.
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286 \param [in] fpscr Floating Point Status/Control value to set
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287 */
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288 __STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
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289 {
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290 #if (__FPU_PRESENT == 1U) && (__FPU_USED == 1U)
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291 register uint32_t __regfpscr __ASM("fpscr");
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292 __regfpscr = (fpscr);
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293 #endif
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294 }
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295
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296 #endif /* (__CORTEX_M == 0x04U) || (__CORTEX_M == 0x07U) */
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297
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298
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299
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300 /*@} end of CMSIS_Core_RegAccFunctions */
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301
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302
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303 /* ########################## Core Instruction Access ######################### */
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304 /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
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305 Access to dedicated instructions
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306 @{
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307 */
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308
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309 /**
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310 \brief No Operation
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311 \details No Operation does nothing. This instruction can be used for code alignment purposes.
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312 */
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313 #define __NOP __nop
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314
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315
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316 /**
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317 \brief Wait For Interrupt
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318 \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
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319 */
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320 #define __WFI __wfi
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321
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322
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323 /**
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324 \brief Wait For Event
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325 \details Wait For Event is a hint instruction that permits the processor to enter
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326 a low-power state until one of a number of events occurs.
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327 */
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328 #define __WFE __wfe
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329
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330
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331 /**
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332 \brief Send Event
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333 \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
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334 */
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335 #define __SEV __sev
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336
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337
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338 /**
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339 \brief Instruction Synchronization Barrier
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340 \details Instruction Synchronization Barrier flushes the pipeline in the processor,
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341 so that all instructions following the ISB are fetched from cache or memory,
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342 after the instruction has been completed.
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343 */
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344 #define __ISB() do {\
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345 __schedule_barrier();\
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346 __isb(0xF);\
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347 __schedule_barrier();\
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348 } while (0U)
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349
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350 /**
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351 \brief Data Synchronization Barrier
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352 \details Acts as a special kind of Data Memory Barrier.
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353 It completes when all explicit memory accesses before this instruction complete.
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354 */
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355 #define __DSB() do {\
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356 __schedule_barrier();\
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357 __dsb(0xF);\
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358 __schedule_barrier();\
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359 } while (0U)
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360
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361 /**
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362 \brief Data Memory Barrier
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363 \details Ensures the apparent order of the explicit memory operations before
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364 and after the instruction, without ensuring their completion.
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365 */
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366 #define __DMB() do {\
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367 __schedule_barrier();\
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368 __dmb(0xF);\
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369 __schedule_barrier();\
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370 } while (0U)
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371
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372 /**
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373 \brief Reverse byte order (32 bit)
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374 \details Reverses the byte order in integer value.
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375 \param [in] value Value to reverse
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376 \return Reversed value
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377 */
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378 #define __REV __rev
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379
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380
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381 /**
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382 \brief Reverse byte order (16 bit)
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383 \details Reverses the byte order in two unsigned short values.
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384 \param [in] value Value to reverse
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385 \return Reversed value
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386 */
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387 #ifndef __NO_EMBEDDED_ASM
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388 __attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value)
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389 {
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390 rev16 r0, r0
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391 bx lr
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392 }
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393 #endif
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394
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395 /**
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396 \brief Reverse byte order in signed short value
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397 \details Reverses the byte order in a signed short value with sign extension to integer.
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398 \param [in] value Value to reverse
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399 \return Reversed value
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400 */
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401 #ifndef __NO_EMBEDDED_ASM
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402 __attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int32_t __REVSH(int32_t value)
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403 {
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404 revsh r0, r0
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405 bx lr
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406 }
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407 #endif
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408
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409
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410 /**
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411 \brief Rotate Right in unsigned value (32 bit)
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412 \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
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413 \param [in] value Value to rotate
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414 \param [in] value Number of Bits to rotate
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415 \return Rotated value
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416 */
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417 #define __ROR __ror
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418
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419
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420 /**
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421 \brief Breakpoint
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422 \details Causes the processor to enter Debug state.
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423 Debug tools can use this to investigate system state when the instruction at a particular address is reached.
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424 \param [in] value is ignored by the processor.
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425 If required, a debugger can use it to store additional information about the breakpoint.
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426 */
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427 #define __BKPT(value) __breakpoint(value)
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428
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429
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430 /**
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431 \brief Reverse bit order of value
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432 \details Reverses the bit order of the given value.
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433 \param [in] value Value to reverse
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434 \return Reversed value
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435 */
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436 #if (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U)
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437 #define __RBIT __rbit
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438 #else
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439 __attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
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440 {
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441 uint32_t result;
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442 int32_t s = 4 /*sizeof(v)*/ * 8 - 1; /* extra shift needed at end */
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443
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444 result = value; /* r will be reversed bits of v; first get LSB of v */
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445 for (value >>= 1U; value; value >>= 1U)
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446 {
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447 result <<= 1U;
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448 result |= value & 1U;
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449 s--;
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450 }
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451 result <<= s; /* shift when v's highest bits are zero */
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452 return(result);
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453 }
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454 #endif
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455
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456
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457 /**
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458 \brief Count leading zeros
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459 \details Counts the number of leading zeros of a data value.
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460 \param [in] value Value to count the leading zeros
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461 \return number of leading zeros in value
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462 */
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463 #define __CLZ __clz
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464
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465
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466 #if (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U)
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467
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468 /**
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469 \brief LDR Exclusive (8 bit)
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470 \details Executes a exclusive LDR instruction for 8 bit value.
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471 \param [in] ptr Pointer to data
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472 \return value of type uint8_t at (*ptr)
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473 */
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474 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
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475 #define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr))
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476 #else
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477 #define __LDREXB(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint8_t ) __ldrex(ptr)) _Pragma("pop")
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478 #endif
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479
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480
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481 /**
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482 \brief LDR Exclusive (16 bit)
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483 \details Executes a exclusive LDR instruction for 16 bit values.
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484 \param [in] ptr Pointer to data
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485 \return value of type uint16_t at (*ptr)
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486 */
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487 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
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488 #define __LDREXH(ptr) ((uint16_t) __ldrex(ptr))
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489 #else
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490 #define __LDREXH(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint16_t) __ldrex(ptr)) _Pragma("pop")
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491 #endif
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492
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493
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494 /**
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495 \brief LDR Exclusive (32 bit)
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496 \details Executes a exclusive LDR instruction for 32 bit values.
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497 \param [in] ptr Pointer to data
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498 \return value of type uint32_t at (*ptr)
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499 */
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500 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
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501 #define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr))
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502 #else
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503 #define __LDREXW(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint32_t ) __ldrex(ptr)) _Pragma("pop")
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504 #endif
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505
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506
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507 /**
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508 \brief STR Exclusive (8 bit)
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509 \details Executes a exclusive STR instruction for 8 bit values.
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510 \param [in] value Value to store
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511 \param [in] ptr Pointer to location
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512 \return 0 Function succeeded
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513 \return 1 Function failed
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514 */
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515 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
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516 #define __STREXB(value, ptr) __strex(value, ptr)
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517 #else
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518 #define __STREXB(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
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519 #endif
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520
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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521
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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522 /**
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523 \brief STR Exclusive (16 bit)
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524 \details Executes a exclusive STR instruction for 16 bit values.
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525 \param [in] value Value to store
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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526 \param [in] ptr Pointer to location
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527 \return 0 Function succeeded
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528 \return 1 Function failed
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529 */
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530 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
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531 #define __STREXH(value, ptr) __strex(value, ptr)
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532 #else
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533 #define __STREXH(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
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534 #endif
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535
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
536
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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537 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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538 \brief STR Exclusive (32 bit)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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539 \details Executes a exclusive STR instruction for 32 bit values.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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540 \param [in] value Value to store
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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541 \param [in] ptr Pointer to location
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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542 \return 0 Function succeeded
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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543 \return 1 Function failed
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544 */
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545 #if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
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546 #define __STREXW(value, ptr) __strex(value, ptr)
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547 #else
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548 #define __STREXW(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
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549 #endif
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550
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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551
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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552 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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553 \brief Remove the exclusive lock
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554 \details Removes the exclusive lock which is created by LDREX.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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555 */
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556 #define __CLREX __clrex
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557
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
558
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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559 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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560 \brief Signed Saturate
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561 \details Saturates a signed value.
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562 \param [in] value Value to be saturated
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563 \param [in] sat Bit position to saturate to (1..32)
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564 \return Saturated value
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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565 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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566 #define __SSAT __ssat
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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567
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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568
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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569 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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570 \brief Unsigned Saturate
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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571 \details Saturates an unsigned value.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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572 \param [in] value Value to be saturated
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573 \param [in] sat Bit position to saturate to (0..31)
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574 \return Saturated value
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575 */
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576 #define __USAT __usat
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577
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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578
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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579 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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580 \brief Rotate Right with Extend (32 bit)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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581 \details Moves each bit of a bitstring right by one bit.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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582 The carry input is shifted in at the left end of the bitstring.
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583 \param [in] value Value to rotate
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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584 \return Rotated value
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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585 */
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586 #ifndef __NO_EMBEDDED_ASM
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587 __attribute__((section(".rrx_text"))) __STATIC_INLINE __ASM uint32_t __RRX(uint32_t value)
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588 {
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589 rrx r0, r0
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590 bx lr
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591 }
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592 #endif
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593
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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594
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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595 /**
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596 \brief LDRT Unprivileged (8 bit)
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597 \details Executes a Unprivileged LDRT instruction for 8 bit value.
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598 \param [in] ptr Pointer to data
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599 \return value of type uint8_t at (*ptr)
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600 */
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601 #define __LDRBT(ptr) ((uint8_t ) __ldrt(ptr))
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602
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
603
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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604 /**
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605 \brief LDRT Unprivileged (16 bit)
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606 \details Executes a Unprivileged LDRT instruction for 16 bit values.
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607 \param [in] ptr Pointer to data
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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608 \return value of type uint16_t at (*ptr)
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609 */
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610 #define __LDRHT(ptr) ((uint16_t) __ldrt(ptr))
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611
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
612
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
613 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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614 \brief LDRT Unprivileged (32 bit)
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615 \details Executes a Unprivileged LDRT instruction for 32 bit values.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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616 \param [in] ptr Pointer to data
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617 \return value of type uint32_t at (*ptr)
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618 */
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619 #define __LDRT(ptr) ((uint32_t ) __ldrt(ptr))
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620
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
621
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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622 /**
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623 \brief STRT Unprivileged (8 bit)
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624 \details Executes a Unprivileged STRT instruction for 8 bit values.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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625 \param [in] value Value to store
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626 \param [in] ptr Pointer to location
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627 */
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628 #define __STRBT(value, ptr) __strt(value, ptr)
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629
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diff changeset
630
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
631 /**
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632 \brief STRT Unprivileged (16 bit)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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633 \details Executes a Unprivileged STRT instruction for 16 bit values.
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634 \param [in] value Value to store
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635 \param [in] ptr Pointer to location
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636 */
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637 #define __STRHT(value, ptr) __strt(value, ptr)
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638
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639
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640 /**
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641 \brief STRT Unprivileged (32 bit)
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642 \details Executes a Unprivileged STRT instruction for 32 bit values.
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643 \param [in] value Value to store
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644 \param [in] ptr Pointer to location
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645 */
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646 #define __STRT(value, ptr) __strt(value, ptr)
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647
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648 #endif /* (__CORTEX_M >= 0x03U) || (__CORTEX_SC >= 300U) */
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649
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650 /*@}*/ /* end of group CMSIS_Core_InstructionInterface */
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651
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652
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653 /* ################### Compiler specific Intrinsics ########################### */
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654 /** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
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655 Access to dedicated SIMD instructions
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656 @{
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657 */
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658
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659 #if (__CORTEX_M >= 0x04U) /* only for Cortex-M4 and above */
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660
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661 #define __SADD8 __sadd8
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662 #define __QADD8 __qadd8
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663 #define __SHADD8 __shadd8
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664 #define __UADD8 __uadd8
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665 #define __UQADD8 __uqadd8
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666 #define __UHADD8 __uhadd8
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667 #define __SSUB8 __ssub8
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668 #define __QSUB8 __qsub8
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669 #define __SHSUB8 __shsub8
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670 #define __USUB8 __usub8
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671 #define __UQSUB8 __uqsub8
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672 #define __UHSUB8 __uhsub8
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673 #define __SADD16 __sadd16
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674 #define __QADD16 __qadd16
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675 #define __SHADD16 __shadd16
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676 #define __UADD16 __uadd16
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677 #define __UQADD16 __uqadd16
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678 #define __UHADD16 __uhadd16
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679 #define __SSUB16 __ssub16
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680 #define __QSUB16 __qsub16
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681 #define __SHSUB16 __shsub16
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682 #define __USUB16 __usub16
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683 #define __UQSUB16 __uqsub16
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684 #define __UHSUB16 __uhsub16
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685 #define __SASX __sasx
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686 #define __QASX __qasx
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687 #define __SHASX __shasx
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688 #define __UASX __uasx
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689 #define __UQASX __uqasx
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690 #define __UHASX __uhasx
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691 #define __SSAX __ssax
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692 #define __QSAX __qsax
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693 #define __SHSAX __shsax
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694 #define __USAX __usax
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695 #define __UQSAX __uqsax
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696 #define __UHSAX __uhsax
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697 #define __USAD8 __usad8
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698 #define __USADA8 __usada8
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699 #define __SSAT16 __ssat16
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700 #define __USAT16 __usat16
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701 #define __UXTB16 __uxtb16
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702 #define __UXTAB16 __uxtab16
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703 #define __SXTB16 __sxtb16
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704 #define __SXTAB16 __sxtab16
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705 #define __SMUAD __smuad
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706 #define __SMUADX __smuadx
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707 #define __SMLAD __smlad
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708 #define __SMLADX __smladx
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709 #define __SMLALD __smlald
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710 #define __SMLALDX __smlaldx
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711 #define __SMUSD __smusd
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712 #define __SMUSDX __smusdx
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713 #define __SMLSD __smlsd
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714 #define __SMLSDX __smlsdx
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715 #define __SMLSLD __smlsld
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716 #define __SMLSLDX __smlsldx
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717 #define __SEL __sel
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718 #define __QADD __qadd
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719 #define __QSUB __qsub
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720
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721 #define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
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722 ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
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723
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724 #define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
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725 ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
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726
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727 #define __SMMLA(ARG1,ARG2,ARG3) ( (int32_t)((((int64_t)(ARG1) * (ARG2)) + \
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728 ((int64_t)(ARG3) << 32U) ) >> 32U))
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729
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730 #endif /* (__CORTEX_M >= 0x04) */
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731 /*@} end of group CMSIS_SIMD_intrinsics */
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732
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733
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734 #endif /* __CMSIS_ARMCC_H */