FreeCalypso > hg > fc-selenite
annotate src/cs/services/dar/dar_emergency.c @ 214:7751f14fa759
tpudrv12.h: sync with Tourmaline for CONFIG_TARGET_LEO_RFFE
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 31 Oct 2022 00:57:09 +0000 |
parents | b6a5e36de839 |
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1 /****************************************************************************/ |
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2 /* */ |
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3 /* File Name: dar_emergency.c */ |
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4 /* */ |
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5 /* Purpose: This function is called when the DAR entity has detected */ |
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6 /* an emergency ( Error or exception) */ |
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7 /* */ |
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8 /* */ |
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9 /* Version 0.1 */ |
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10 /* */ |
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11 /* Date Modification */ |
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12 /* ------------------------------------ */ |
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13 /* 17 October 2001 Create */ |
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14 /* */ |
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15 /* Author Stephanie Gerthoux */ |
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16 /* */ |
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17 /* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved*/ |
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18 /****************************************************************************/ |
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19 |
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20 #include "rv/rv_defined_swe.h" |
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21 #ifdef RVM_DAR_SWE |
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22 /* ************************************************ */ |
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23 /* THE DAR ENTITY IS ENABLED */ |
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24 /* ************************************************ */ |
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25 |
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26 #include <string.h> |
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27 #include "rvm/rvm_gen.h" |
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28 #include "dar/dar_api.h" |
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29 #include "dar/dar_macro_i.h" |
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30 #include "dar/dar_messages_i.h" |
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31 #include "dar/dar_const_i.h" |
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32 #include "dar/dar_diagnose_i.h" |
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33 #include "dar/dar_msg_ft.h" |
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34 |
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35 #ifndef _WINDOWS |
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36 #include "timer/timer.h" |
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37 #endif |
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38 |
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39 /**** Global variable ****/ |
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40 /* index used in the circular buffer*/ |
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41 extern UINT16 dar_current_index; |
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42 |
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43 /* Write buffer*/ |
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44 extern char dar_write_buffer[DAR_MAX_BUFFER_SIZE]; |
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45 |
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46 /* Get the dar current status */ |
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47 extern T_DAR_RECOVERY_STATUS dar_current_status; |
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48 |
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49 /* Get the dar exception status */ |
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50 extern UINT8 dar_exception_status; |
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51 |
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52 /* Define a pointer to the Global Environment Control block */ |
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53 extern T_DAR_ENV_CTRL_BLK *dar_gbl_var_p; |
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54 |
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55 /* Define the recovery buffer */ |
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56 extern UINT8 dar_recovery_buffer[DAR_RECOVERY_DATA_MAX_BUFFER_SIZE]; |
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57 |
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58 /* Ram buffer that contains the Debug Unit register */ |
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59 extern UINT32 debug_RAM[DEBUG_UNIT_WORD_SIZE]; |
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60 |
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61 |
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62 /**** Extern functions ****/ |
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63 extern void * dar_read_mbox (UINT8 mbox); |
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64 |
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65 extern void exception(void); |
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66 |
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67 |
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68 /********************************************************************************/ |
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69 /* */ |
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70 /* Function Name: dar_process_emergency */ |
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71 /* */ |
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72 /* Purpose: This function is called to process emergency data and to store */ |
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73 /* them in RAM buffer when an emergency has been detected */ |
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74 /* */ |
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75 /* */ |
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76 /* Input Parameters: */ |
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77 /* Pointer to the message to store */ |
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78 /* Data Format, ( the Binary format is not supported) */ |
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79 /* Data Use Id, */ |
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80 /* Flags */ |
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81 /* */ |
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82 /* Output Parameters: */ |
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83 /* Validation of the diagnose execution. */ |
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84 /* */ |
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85 /* */ |
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86 /* */ |
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87 /* Revision History: */ |
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88 /* None. */ |
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89 /* */ |
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90 /********************************************************************************/ |
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91 T_RV_RET dar_process_emergency( T_DAR_INFO *buffer_p, |
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92 T_DAR_FORMAT format, |
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93 T_RVM_USE_ID dar_use_id, |
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94 UINT32 flags) |
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95 { |
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96 /* Declare local variables */ |
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97 UINT32 i = 0; |
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98 UINT32 length = 0; |
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99 T_RV_HDR *msg_p = ( T_RV_HDR*) dar_read_mbox(DAR_MBOX); |
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100 |
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101 /**** Update the DAR recovery status ****/ |
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102 dar_current_status = DAR_EMERGENCY_SCUTTLING; |
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103 |
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104 /**** Empty the mail box before the reset of the system ****/ |
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105 while(msg_p != NULL) |
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106 { |
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107 /* If it's a Write message, store it in the RAM */ |
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108 /* ( it is not interesting to store filter message ) */ |
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109 if ((msg_p->msg_id) == DAR_WRITE_REQ) |
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110 { |
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111 /* store the message in the RAM*/ |
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112 dar_write_data_in_buffer((T_DAR_WRITE_START *)msg_p); |
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113 } |
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114 |
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115 /* free the Header of the message */ |
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116 rvf_free_buf((T_RVF_BUFFER *) msg_p); |
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117 |
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118 /* Read the next message */ |
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119 msg_p = ( T_RV_HDR*) dar_read_mbox(DAR_MBOX); |
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120 |
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121 } /* while (msg_p != NULL) */ |
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122 |
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123 /**** Store emergency data in RAM buffer ****/ |
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124 /* Diagnose string length */ |
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125 length = (UINT16) strlen(buffer_p); |
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126 |
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127 /**** Check if the DAR entity is started ****/ |
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128 if (dar_gbl_var_p != NULL ) |
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129 { |
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130 /* Data format */ |
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131 dar_gbl_var_p->format = format; |
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132 } |
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133 |
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134 if ( flags & DAR_NEW_ENTRY ) |
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135 { |
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136 /** Circular buffer to store data **/ |
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137 /* Add 0xFF to separate 2 strings */ |
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138 dar_write_buffer[dar_current_index] = 0xF; |
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139 DAR_PLUS_PLUS(dar_current_index); /* to detected if it is the end of the buffer */ |
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140 dar_write_buffer[dar_current_index] = 0xF; |
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141 DAR_PLUS_PLUS(dar_current_index); /* to detected if it is the end of the buffer */ |
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142 |
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143 /* The group_nb is 16 bit length, and the buffer is an UINT8 length */ |
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144 /* So the group_nb must be stocked by dividing it in 2 parts */ |
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145 dar_write_buffer[dar_current_index] = ((dar_use_id>>16)& 0x7FFF)>>8; |
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146 /*add the 8 first bits of the Use id group*/ |
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147 DAR_PLUS_PLUS(dar_current_index); |
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148 dar_write_buffer[dar_current_index] = (dar_use_id>>16)& 0x7FFF; |
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149 /*add the 8 last bits of the Use id group*/ |
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150 DAR_PLUS_PLUS(dar_current_index); |
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151 |
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152 /* The mask is 16 bit length, and the buffer is an UINT8 length */ |
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153 /* So the mask must be stocked by dividing it in 2 parts */ |
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154 dar_write_buffer[dar_current_index] = ((dar_use_id)&0xFFFF)>>8; |
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155 /* add the 8 first bits of the Use id mask */ |
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156 DAR_PLUS_PLUS(dar_current_index); |
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157 dar_write_buffer[dar_current_index] = (dar_use_id)&0xFFFF; |
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158 /* add the 8 last bits of the Use id mask */ |
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159 DAR_PLUS_PLUS(dar_current_index); |
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160 |
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161 /* Add the dar_level data */ |
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162 dar_write_buffer[dar_current_index] = DAR_ERROR; |
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163 DAR_PLUS_PLUS(dar_current_index); |
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164 } |
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165 |
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166 /* circular buffer to store diagnose data in RAM buffer */ |
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167 for (i=0; i < length; i++ ) |
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168 { |
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169 /* copy string in the RAM char by char*/ |
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170 dar_write_buffer[dar_current_index]=buffer_p[i]; |
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171 |
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172 /* detection of the end of the buffer */ |
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173 /* When current = DAR_MAX_BUFFER_SIZE , current = 0 */ |
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174 DAR_PLUS_PLUS(dar_current_index); |
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175 } |
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176 |
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177 /* DAR information is redirected to standard trace */ |
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178 //DAR_SEND_TRACE("Circular buffer :",RV_TRACE_LEVEL_ERROR); |
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179 //rvf_send_trace(buffer_p, length, NULL_PARAM, RV_TRACE_LEVEL_ERROR, DAR_USE_ID); |
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180 |
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181 /* Trace the buffer (used for debug) */ |
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182 rvf_delay(RVF_MS_TO_TICKS(1000)); |
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183 |
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184 |
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185 /**** Check if the DAR entity is started ****/ |
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186 if (dar_gbl_var_p != NULL ) |
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187 { |
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188 if (dar_gbl_var_p->entity_dar_callback != NULL ) |
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189 { |
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190 /* Call the MMI callback function to save some parameters before reset */ |
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191 dar_gbl_var_p->entity_dar_callback(dar_recovery_buffer,DAR_RECOVERY_DATA_MAX_BUFFER_SIZE); |
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192 } |
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193 } |
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194 |
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195 /* The system is reset if requested */ |
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196 if ( flags & DAR_EMERGENCY_RESET ) |
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197 { |
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198 dar_reset(); |
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199 } |
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200 return(RV_OK); |
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201 |
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202 } /* dar_process_emergency */ |
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203 |
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204 |
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205 /********************************************************************************/ |
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206 /* */ |
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207 /* Function Name: dar_exception_arm_undefined */ |
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208 /* */ |
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209 /* Purpose: This function is called to process ARM undefined instruction */ |
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210 /* exception and to store this exception in the RAM buffer */ |
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211 /* */ |
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212 /* Input Parameters: */ |
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213 /* None */ |
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214 /* */ |
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215 /* Output Parameters: */ |
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216 /* Validation of the diagnose execution. */ |
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217 /* */ |
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218 /* */ |
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219 /* */ |
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220 /* Revision History: */ |
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221 /* None. */ |
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222 /* */ |
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223 /********************************************************************************/ |
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224 void dar_exception_arm_undefined(void) |
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225 { |
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226 /* Declare local variables */ |
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227 T_DAR_INFO *buffer_p= " DAR Emergency exception : ARM undefined ";/*exception data to store*/ |
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228 |
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229 /* Update the DAR recovery status */ |
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230 dar_current_status = DAR_EMERGENCY_SCUTTLING; |
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231 |
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232 /* Update the DAR exception status */ |
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233 dar_exception_status = DAR_EXCEPTION_UNDEFINED; |
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234 |
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235 /* Empty the mail box and store data in RAM buffer */ |
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236 dar_empty_mb_and_save_data(buffer_p); |
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237 |
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238 /* Check if the DAR entity is started */ |
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239 if (dar_gbl_var_p != NULL ) |
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240 { |
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241 if (dar_gbl_var_p->entity_dar_callback != NULL) |
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242 { |
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243 /* Call the MMI callback function to save some parameters before reset */ |
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244 dar_gbl_var_p->entity_dar_callback(dar_recovery_buffer,DAR_RECOVERY_DATA_MAX_BUFFER_SIZE); |
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245 } |
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246 } |
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247 |
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248 #ifndef _WINDOWS |
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249 /* branch to "exception" defined in the int.s*/ |
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250 exception(); |
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251 #endif |
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252 |
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253 } /* dar_exception_arm_undefined */ |
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254 |
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255 /********************************************************************************/ |
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256 /* */ |
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257 /* Function Name: dar_exception_arm_swi */ |
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258 /* */ |
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259 /* Purpose: This function is called to process ARM SW Interrupt exception */ |
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260 /* and to store this exception in the RAM buffer */ |
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261 /* */ |
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262 /* Input Parameters: */ |
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263 /* None */ |
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264 /* */ |
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265 /* Output Parameters: */ |
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266 /* Validation of the diagnose execution. */ |
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267 /* */ |
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268 /* */ |
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269 /* */ |
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270 /* Revision History: */ |
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271 /* None. */ |
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272 /* */ |
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273 /********************************************************************************/ |
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274 void dar_exception_arm_swi(void) |
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275 { |
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276 /* Declare local variables */ |
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277 T_DAR_INFO *buffer_p= " DAR Emergency exception : ARM SWI ";/*exception data to store*/ |
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278 |
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279 /* Update the DAR recovery status */ |
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280 dar_current_status = DAR_EMERGENCY_SCUTTLING; |
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281 |
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282 /* Update the DAR exception status */ |
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283 dar_exception_status = DAR_EXCEPTION_SWI; |
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284 |
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285 /* Empty the mail box and store data in RAM buffer */ |
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286 dar_empty_mb_and_save_data(buffer_p); |
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287 |
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288 /* Check if the DAR entity is started */ |
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289 if (dar_gbl_var_p != NULL ) |
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290 { |
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291 if ( dar_gbl_var_p->entity_dar_callback != NULL) |
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292 { |
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293 /* Call the MMI callback function to save some parameters before reset */ |
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294 dar_gbl_var_p->entity_dar_callback(dar_recovery_buffer,DAR_RECOVERY_DATA_MAX_BUFFER_SIZE); |
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295 } |
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296 } |
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297 |
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298 #ifndef _WINDOWS |
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299 /* branch to "exception" defined in the int.s*/ |
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300 exception(); |
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301 #endif |
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302 |
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303 } /* dar_exception_arm_swi */ |
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304 |
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305 /********************************************************************************/ |
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306 /* */ |
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307 /* Function Name: dar_exception_arm_abort_prefetch */ |
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308 /* */ |
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309 /* Purpose: This function is called to process ARM abort prefetch exception */ |
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310 /* and to store this exception in the RAM buffer */ |
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311 /* */ |
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312 /* Input Parameters: */ |
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313 /* None */ |
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314 /* */ |
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315 /* Output Parameters: */ |
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316 /* Validation of the diagnose execution. */ |
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317 /* */ |
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318 /* */ |
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319 /* */ |
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320 /* Revision History: */ |
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321 /* None. */ |
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322 /* */ |
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323 /********************************************************************************/ |
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324 void dar_exception_arm_abort_prefetch(void) |
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325 { |
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326 #ifndef _WINDOWS |
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327 /* Local variable */ |
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328 UINT8 i; |
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329 #endif |
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330 |
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331 #if ((CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) |
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332 /* Debug unit pointer */ |
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333 volatile UINT32 *debug_register_p; |
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334 #endif |
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335 |
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336 /* Declare local variables */ |
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337 T_DAR_INFO *buffer_p = " DAR Emergency exception : ARM abort prefetch";/*exception data to store*/ |
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338 |
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339 /* Update the DAR recovery status */ |
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340 dar_current_status = DAR_EMERGENCY_SCUTTLING; |
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341 |
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342 /* Update the DAR exception status */ |
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343 dar_exception_status = DAR_EXCEPTION_PREFETCH_ABORT; |
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344 |
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345 /* Empty the mail box and store data in RAM buffer */ |
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346 dar_empty_mb_and_save_data(buffer_p); |
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347 |
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348 /* Check if the DAR entity is started */ |
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349 if (dar_gbl_var_p != NULL ) |
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350 { |
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351 if (dar_gbl_var_p->entity_dar_callback != NULL) |
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352 { |
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353 /* Call the MMI callback function to save some parameters before reset */ |
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354 dar_gbl_var_p->entity_dar_callback(dar_recovery_buffer,DAR_RECOVERY_DATA_MAX_BUFFER_SIZE); |
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355 } |
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356 } |
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357 |
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358 #if ((CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) |
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359 /* Initialize the adress of the Debug Unit pointer */ |
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360 debug_register_p = (volatile UINT32*) DAR_DEBUG_UNIT_REGISTER; |
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361 #endif |
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362 |
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363 #ifndef _WINDOWS |
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364 #if ((CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) |
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365 /* Save the Debug Unit into the RAM */ |
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366 for (i=0; i<DEBUG_UNIT_WORD_SIZE; i++ ) |
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367 { |
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368 debug_RAM[i] = *debug_register_p; |
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369 debug_register_p++; |
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370 } |
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371 #endif |
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372 |
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373 /* branch to "exception" defined in the int.s*/ |
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374 exception(); |
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375 #endif |
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376 |
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377 } /* dar_exception_arm_abort_prefetch */ |
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378 |
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379 /********************************************************************************/ |
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380 /* */ |
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381 /* Function Name: dar_exception_arm_abort_data */ |
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382 /* */ |
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383 /* Purpose: This function is called to process ARM abort data exception */ |
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384 /* and to store this exception in the RAM buffer */ |
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385 /* */ |
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386 /* Input Parameters: */ |
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387 /* None */ |
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388 /* */ |
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389 /* Output Parameters: */ |
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390 /* Validation of the diagnose execution. */ |
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391 /* */ |
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392 /* */ |
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393 /* */ |
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394 /* Revision History: */ |
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395 /* None. */ |
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396 /* */ |
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397 /********************************************************************************/ |
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398 void dar_exception_arm_abort_data(void) |
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399 { |
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400 #ifndef _WINDOWS |
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401 /* Local variable */ |
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402 UINT8 i; |
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403 #endif |
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|
404 |
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|
405 #if ((CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) |
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406 /* Debug unit pointer */ |
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407 volatile UINT32 *debug_register_p; |
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408 #endif |
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|
409 |
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|
410 /* Declare local variables */ |
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411 T_DAR_INFO *buffer_p= " DAR Emergency exception : ARM abort data";/*exception data to store*/ |
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|
412 |
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413 /* Update the DAR recovery status */ |
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414 dar_current_status = DAR_EMERGENCY_SCUTTLING; |
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|
415 |
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|
416 /* Update the DAR exception status */ |
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417 dar_exception_status = DAR_EXCEPTION_DATA_ABORT; |
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418 |
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419 /* Empty the mail box and store data in RAM buffer */ |
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|
420 dar_empty_mb_and_save_data(buffer_p); |
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|
421 |
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|
422 /* Check if the DAR entity is started */ |
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423 if (dar_gbl_var_p != NULL ) |
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424 { |
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|
425 if (dar_gbl_var_p->entity_dar_callback != NULL) |
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|
426 { |
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|
427 |
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|
428 /* Call the MMI callback function to save some parameters before reset */ |
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|
429 dar_gbl_var_p->entity_dar_callback(dar_recovery_buffer,DAR_RECOVERY_DATA_MAX_BUFFER_SIZE); |
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|
430 } |
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|
431 } |
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|
432 |
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|
433 #if ((CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) |
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|
434 /* Initialize the adress of the Debug Unit pointer */ |
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435 debug_register_p = (volatile UINT32*) DAR_DEBUG_UNIT_REGISTER; |
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|
436 #endif |
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|
437 |
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|
438 #ifndef _WINDOWS |
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|
439 #if ((CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12)) |
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|
440 /* Save the Debug Unit into the RAM */ |
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441 for (i=0; i<DEBUG_UNIT_WORD_SIZE; i++ ) |
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|
442 { |
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|
443 debug_RAM[i] = *debug_register_p; |
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|
444 debug_register_p++; |
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|
445 } |
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|
446 #endif |
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|
447 |
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|
448 /* branch to "exception" defined in the int.s*/ |
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|
449 exception(); |
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|
450 #endif |
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|
451 |
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|
452 } /* dar_exception_arm_abort_data */ |
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|
453 |
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|
454 /********************************************************************************/ |
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|
455 /* */ |
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|
456 /* Function Name: dar_exception_arm_reserved */ |
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|
457 /* */ |
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|
458 /* Purpose: This function is called to process ARM exception */ |
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|
459 /* and to store this exception in the RAM buffer */ |
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|
460 /* */ |
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|
461 /* Input Parameters: */ |
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|
462 /* None */ |
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diff
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|
463 /* */ |
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|
464 /* Output Parameters: */ |
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|
465 /* Validation of the diagnose execution. */ |
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changeset
|
466 /* */ |
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|
467 /* */ |
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|
468 /* */ |
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|
469 /* Revision History: */ |
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changeset
|
470 /* None. */ |
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changeset
|
471 /* */ |
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|
472 /********************************************************************************/ |
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|
473 void dar_exception_arm_reserved(void) |
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|
474 { |
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diff
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|
475 /* Declare local variables */ |
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changeset
|
476 T_DAR_INFO *buffer_p= " DAR Emergency exception : ARM reserved";/*exception data to store*/ |
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diff
changeset
|
477 |
b6a5e36de839
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diff
changeset
|
478 /* Update the DAR recovery status */ |
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479 dar_current_status = DAR_EMERGENCY_SCUTTLING; |
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480 |
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481 /* Update the DAR exception status */ |
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482 dar_exception_status = DAR_EXCEPTION_RESERVED; |
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483 |
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484 /* Empty the mail box and store data in RAM buffer */ |
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485 dar_empty_mb_and_save_data(buffer_p); |
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486 |
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487 /* Check if the DAR entity is started */ |
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488 if (dar_gbl_var_p != NULL ) |
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489 { |
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490 if (dar_gbl_var_p->entity_dar_callback != NULL) |
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491 { |
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492 /* Call the MMI callback function to save some parameters before reset */ |
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493 dar_gbl_var_p->entity_dar_callback(dar_recovery_buffer,DAR_RECOVERY_DATA_MAX_BUFFER_SIZE); |
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494 } |
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495 } |
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496 |
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497 #ifndef _WINDOWS |
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498 /* branch to "exception" defined in the int.s*/ |
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499 exception(); |
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500 #endif |
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501 |
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502 } /* dar_exception_arm_reserved */ |
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503 |
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504 /********************************************************************************/ |
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505 /* */ |
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506 /* Function Name: dar_exception */ |
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507 /* */ |
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508 /* Purpose: This function is called to vector exceptions to the correct */ |
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509 /* handler */ |
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510 /* */ |
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511 /* Input Parameters: */ |
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512 /* abort type which come from int.s ( -> magic number) */ |
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513 /* */ |
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514 /* Output Parameters: */ |
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515 /* Validation of the diagnose execution. */ |
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516 /* */ |
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517 /* */ |
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518 /* */ |
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519 /* Revision History: */ |
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520 /* None. */ |
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521 /* */ |
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522 /********************************************************************************/ |
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523 void dar_exception(int abort_type) |
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524 { |
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525 switch (abort_type) |
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526 { |
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527 /* magic numbers come from int.s There is no way to make compiler derived |
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528 * constants out of them |
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529 */ |
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530 case 1: |
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531 dar_exception_arm_undefined(); |
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532 break; |
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533 case 2: |
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534 dar_exception_arm_swi(); |
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535 break; |
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536 case 3: |
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537 dar_exception_arm_abort_prefetch(); |
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538 break; |
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539 case 4: |
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540 dar_exception_arm_abort_data(); |
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541 break; |
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542 case 5: |
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543 dar_exception_arm_reserved(); |
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544 break; |
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545 } |
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546 } /* dar_exception */ |
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547 |
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548 #else |
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549 /* ************************************************ */ |
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550 /* THE DAR ENTITY IS DISABLED */ |
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551 /* ************************************************ */ |
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552 |
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553 void dar_exception(int abort_type) |
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554 { |
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555 #ifndef _WINDOWS |
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556 /* branch to "exception" defined in the int.s*/ |
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557 exception(); |
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558 #endif |
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559 } /* dar_exception */ |
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560 |
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561 #endif /* #ifdef RVM_DAR_SWE */ |
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562 |