FreeCalypso > hg > freecalypso-sw
annotate gsm-fw/nucleus/erc.c @ 247:190121a34b3b
TIFFS IVA: treewalk_all(): smarter handling of multiple parents
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Mon, 27 Jan 2014 06:42:03 +0000 |
parents | afceeeb2cba1 |
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rev | line source |
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1 /*************************************************************************/ |
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2 /* */ |
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3 /* Copyright Mentor Graphics Corporation 2002 */ |
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4 /* All Rights Reserved. */ |
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5 /* */ |
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6 /* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */ |
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7 /* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */ |
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8 /* SUBJECT TO LICENSE TERMS. */ |
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9 /* */ |
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10 /*************************************************************************/ |
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11 |
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12 /*************************************************************************/ |
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13 /* */ |
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14 /* FILE NAME VERSION */ |
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15 /* */ |
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16 /* erc.c Nucleus PLUS 1.14 */ |
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17 /* */ |
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18 /* COMPONENT */ |
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19 /* */ |
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20 /* ER - Error Management */ |
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21 /* */ |
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22 /* DESCRIPTION */ |
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23 /* */ |
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24 /* This file contains the core routines for the Error management */ |
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25 /* component. */ |
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26 /* */ |
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27 /* DATA STRUCTURES */ |
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28 /* */ |
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29 /* None */ |
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30 /* */ |
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31 /* FUNCTIONS */ |
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32 /* */ |
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33 /* ERC_System_Error System error function */ |
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34 /* ERC_Assert System assertion routine */ |
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35 /* */ |
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36 /* DEPENDENCIES */ |
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37 /* */ |
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38 /* tc_defs.h Thread control definitions */ |
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39 /* er_extr.h Error handling functions */ |
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40 /* */ |
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41 /* HISTORY */ |
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42 /* */ |
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43 /* DATE REMARKS */ |
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44 /* */ |
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45 /* 03-01-1993 Created initial version 1.0 */ |
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46 /* 04-19-1993 Verified version 1.0 */ |
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47 /* 03-01-1994 Modified copyright notice, */ |
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48 /* resulting in version 1.1 */ |
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49 /* */ |
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50 /* 03-18-1994 Verified version 1.1 */ |
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51 /* 04-17-1996 updated to version 1.2 */ |
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52 /* 03-24-1998 Released version 1.3. */ |
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53 /* 11-24-1998 Added ERC_Assert routine. */ |
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54 /* 03-26-1999 Released 1.11m (new release */ |
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55 /* numbering scheme) */ |
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56 /* 04-07-1999 Release 1.11mA */ |
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57 /* 04-17-2002 Released version 1.13m */ |
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58 /* 11-07-2002 Released version 1.14 */ |
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59 /*************************************************************************/ |
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60 #define NU_SOURCE_FILE |
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61 |
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62 #ifdef NU_ERROR_STRING |
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63 #include <stdio.h> /* Standard I/O functions */ |
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64 #endif |
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65 #include "tc_defs.h" /* Thread control constants */ |
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66 #include "er_extr.h" /* Error handling functions */ |
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67 |
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68 #ifdef NU_DEBUG_MEMORY |
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69 |
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70 #include "er_defs.h" /* Error management structures */ |
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71 #include "dm_extr.h" /* Memory management */ |
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72 #include "ncl\inc\string.h" /* memcmp & memcpy functions */ |
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73 #include "ncl\inc\nu_ncl.h" /* memcmp & memcpy functions */ |
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74 |
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75 extern NU_MEMORY_POOL NU_DEBUG_POOL; |
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76 extern const UINT8 ERD_MemoryAllocationHead[]; |
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77 extern const UINT8 ERD_MemoryAllocationFoot[]; |
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78 extern ER_DEBUG_ALLOCATION *ERD_RecentAllocation; |
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79 |
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80 extern UINT32 ERD_AllocationCount; |
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81 extern UINT32 ERD_AllocationSequenceCounter; |
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82 extern UINT32 ERD_TotalMemoryAllocated; |
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83 extern UINT32 ERD_TotalMemoryAllocations; |
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84 extern UINT32 ERD_MaxTotalMemoryAllocated; |
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85 extern UINT32 ERD_MaxTotalMemoryAllocations; |
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86 |
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87 #endif /* NU_DEBUG_MEMORY */ |
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88 |
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89 |
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90 /* Define external inner-component global data references. */ |
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91 |
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92 extern INT ERD_Error_Code; |
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93 |
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94 #ifdef NU_ERROR_STRING |
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95 extern CHAR ERD_Error_String[]; |
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96 #endif |
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97 |
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98 #ifdef NU_DEBUG |
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99 extern UNSIGNED ERD_Assert_Count; |
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100 #endif |
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101 |
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102 |
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103 /* Define direct access to a thread component variable. */ |
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104 |
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105 extern VOID *TCD_Current_Thread; |
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106 |
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107 /*************************************************************************/ |
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108 /* */ |
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109 /* FUNCTION */ |
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110 /* */ |
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111 /* ERC_System_Error */ |
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112 /* */ |
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113 /* DESCRIPTION */ |
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114 /* */ |
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115 /* This function processes system errors detected by various */ |
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116 /* system components. Typically an error of this type is */ |
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117 /* considered fatal. */ |
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118 /* */ |
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119 /* CALLED BY */ |
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120 /* */ |
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121 /* Various Components */ |
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122 /* */ |
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123 /* CALLS */ |
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124 /* */ |
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125 /* None */ |
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126 /* */ |
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127 /* INPUTS */ |
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128 /* */ |
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129 /* error_code Code of detected system error*/ |
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130 /* */ |
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131 /* OUTPUTS */ |
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132 /* */ |
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133 /* None */ |
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134 /* */ |
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135 /* HISTORY */ |
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136 /* */ |
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137 /* DATE REMARKS */ |
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138 /* */ |
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139 /* 03-01-1993 Created initial version 1.0 */ |
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140 /* 04-19-1993 Verified version 1.0 */ |
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141 /* */ |
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142 /*************************************************************************/ |
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143 VOID ERC_System_Error(INT error_code) |
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144 { |
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145 #ifdef NU_ERROR_STRING |
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146 INT i; |
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147 CHAR *pointer; |
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148 CHAR name[NU_MAX_NAME+1]; |
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149 #endif |
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150 |
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151 NU_SUPERV_USER_VARIABLES |
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152 |
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153 /* Switch to supervisor mode */ |
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154 NU_SUPERVISOR_MODE(); |
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155 |
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156 /* First place the error code into the global variable. */ |
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157 ERD_Error_Code = error_code; |
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158 |
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159 #ifdef NU_ERROR_STRING |
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160 /* Build string that corresponds to the error. */ |
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161 switch(error_code) |
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162 { |
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163 |
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164 case NU_ERROR_CREATING_TIMER_HISR: |
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165 |
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166 /* Build string that indicates an error occurred creating the timer |
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167 HISR. */ |
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168 sprintf(ERD_Error_String,"%s\n", "Error Creating Timer HISR"); |
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169 break; |
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170 |
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171 case NU_ERROR_CREATING_TIMER_TASK: |
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172 |
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173 /* Build string that indicates an error occurred creating the timer |
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174 Task. */ |
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175 sprintf(ERD_Error_String,"%s\n", "Error Creating Timer Task"); |
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176 break; |
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177 |
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178 case NU_STACK_OVERFLOW: |
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179 |
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180 /* Build string that indicates a stack overflow occurred. */ |
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181 name[NU_MAX_NAME] = (CHAR) 0; |
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182 pointer = (((TC_TCB *) TCD_Current_Thread) -> tc_name); |
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183 for (i = 0; i < NU_MAX_NAME; i++) |
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184 name[i] = *pointer++; |
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185 sprintf(ERD_Error_String,"%s %s\n", "Stack Overflow in task/HISR: ", |
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186 name); |
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187 break; |
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188 |
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189 |
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190 case NU_UNHANDLED_INTERRUPT: |
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191 |
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192 /* Build string that indicates an error occurred because of an |
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193 unhandled interrupt. */ |
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194 sprintf(ERD_Error_String,"%s\n", "Unhandled interrupt error"); |
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195 break; |
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196 } |
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197 #endif |
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198 |
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199 /* This function cannot return, since the error is fatal. */ |
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200 while(1) |
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201 { |
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202 } |
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203 |
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204 /* No need to return to user mode because of the infinite loop. */ |
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205 /* Returning to user mode will cause warnings with some compilers. */ |
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206 } |
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207 |
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208 #ifdef NU_DEBUG_MEMORY |
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209 |
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210 /*************************************************************************/ |
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211 /* */ |
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212 /* FUNCTION */ |
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213 /* */ |
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214 /* ERC_Memory_To_Debug */ |
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215 /* */ |
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216 /* DESCRIPTION */ |
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217 /* */ |
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218 /* This function returns a pointer to the ER_DEBUG_ALLOCATION that */ |
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219 /* contains the memory allocation specified by the caller (target). */ |
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220 /* */ |
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221 /* CALLED BY */ |
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222 /* */ |
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223 /* ERC_Deallocate_Memory */ |
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224 /* */ |
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225 /* CALLS */ |
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226 /* */ |
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227 /* memcmp (CLIB_memcmp) */ |
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228 /* ERC_System_Error */ |
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229 /* */ |
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230 /* INPUTS */ |
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231 /* */ |
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232 /* target memory allocation to find */ |
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233 /* */ |
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234 /* OUTPUTS */ |
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|
235 /* */ |
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236 /* ER_DEBUG_ALLOCATION ER_DEBUG_ALLOCATION that contains*/ |
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237 /* target. */ |
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|
238 /* */ |
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|
239 /* HISTORY */ |
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|
240 /* */ |
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|
241 /* DATE REMARKS */ |
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|
242 /* */ |
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|
243 /*************************************************************************/ |
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244 static ER_DEBUG_ALLOCATION *ERC_Memory_To_Debug(VOID *target) |
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245 { |
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|
246 INT dataOffset; |
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247 ER_DEBUG_ALLOCATION *walk; |
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|
248 ER_DEBUG_ALLOCATION *to_find; |
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|
249 |
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250 dataOffset = (INT)(((ER_DEBUG_ALLOCATION *)0)->data); |
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251 to_find = (ER_DEBUG_ALLOCATION *)(((UNSIGNED_CHAR *)target) - dataOffset); |
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|
252 |
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253 /* Invalid pointer, report no match found */ |
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254 if((target == NULL) && (to_find == NULL)) |
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|
255 return(NULL); |
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256 |
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257 for (walk = ERD_RecentAllocation; ((walk != to_find) && (walk != NULL)); |
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258 walk = walk->prev); |
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259 |
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260 /* if no match was found */ |
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261 if (walk != NULL) |
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262 { |
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263 /* Has the "HEAD" or "FOOT" been disturbed by a rouge pointer? */ |
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264 if (memcmp((void *)ERD_MemoryAllocationHead,(void *)walk->head,4) != 0) |
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265 ERC_System_Error(NU_MEMORY_CORRUPT); |
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266 if (memcmp((void *)ERD_MemoryAllocationFoot,(void *)&(walk->data[walk->size]),4) != 0) |
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267 ERC_System_Error(NU_MEMORY_CORRUPT); |
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268 } |
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269 |
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270 return(walk); |
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271 } |
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272 |
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273 /*************************************************************************/ |
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274 /* */ |
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275 /* FUNCTION */ |
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276 /* */ |
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277 /* ERC_Remove_Debug_Allocation */ |
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278 /* */ |
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279 /* DESCRIPTION */ |
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280 /* */ |
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281 /* This function removes an ER_DEBUG_ALLOCATION from the linked list*/ |
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282 /* */ |
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283 /* CALLED BY */ |
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284 /* */ |
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285 /* ERC_Deallocate_Memory */ |
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286 /* */ |
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287 /* CALLS */ |
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288 /* */ |
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289 /* none */ |
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290 /* */ |
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291 /* INPUTS */ |
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292 /* */ |
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293 /* target ER_DEBUG_ALLOCATION to remove */ |
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294 /* */ |
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295 /* OUTPUTS */ |
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296 /* */ |
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297 /* STATUS status of the operation */ |
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298 /* */ |
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299 /* HISTORY */ |
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300 /* */ |
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301 /* DATE REMARKS */ |
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302 /* */ |
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303 /*************************************************************************/ |
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304 static STATUS ERC_Remove_Debug_Allocation(ER_DEBUG_ALLOCATION *target) |
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305 { |
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306 ER_DEBUG_ALLOCATION *walk; |
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307 |
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308 if (target == NULL) |
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309 return(NU_INVALID_POINTER); |
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310 |
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311 /* If the list is empty nothing can be removed! */ |
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312 if (ERD_RecentAllocation == NULL) |
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313 return(NU_EMPTY_DEBUG_ALLOCATION_LIST); |
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314 |
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315 /* If there is only one item on the list. */ |
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316 if (ERD_RecentAllocation->prev == NULL) |
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317 { |
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318 /* If the only item on the list is the one to be removed...*/ |
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319 if (ERD_RecentAllocation == target) |
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320 { |
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321 ERD_RecentAllocation = NULL; |
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322 return(NU_SUCCESS); |
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323 } |
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324 else |
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325 return(NU_INVALID_DEBUG_ALLOCATION); |
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326 } |
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327 |
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328 if (ERD_RecentAllocation == target) |
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329 { |
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330 ERD_RecentAllocation->prev = target->prev; |
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331 return(NU_SUCCESS); |
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332 } |
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333 |
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334 /* Walk the entire list until walk->prev is the target. */ |
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335 walk = ERD_RecentAllocation; |
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336 while (NU_TRUE) |
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337 { |
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338 if (walk->prev == target) |
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339 break; |
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340 if (walk->prev == NULL) |
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341 break; |
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342 walk = walk->prev; |
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343 } |
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344 |
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345 /* target is last item on the list */ |
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346 if (walk->prev == target) |
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347 { |
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348 walk->prev = target->prev; |
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349 return(NU_SUCCESS); |
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350 } |
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351 return(NU_INVALID_DEBUG_ALLOCATION); |
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352 } |
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353 |
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354 /*************************************************************************/ |
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355 /* */ |
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356 /* FUNCTION */ |
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357 /* */ |
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358 /* ERC_Append_Debug_Allocation */ |
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359 /* */ |
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360 /* DESCRIPTION */ |
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361 /* */ |
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362 /* This function appends an ER_DEBUG_ALLOCATION to the linked list. */ |
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363 /* */ |
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364 /* CALLED BY */ |
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365 /* */ |
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366 /* ERC_Allocate_Memory */ |
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367 /* */ |
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368 /* CALLS */ |
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369 /* */ |
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370 /* none */ |
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371 /* */ |
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372 /* INPUTS */ |
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373 /* */ |
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374 /* new_guy ER_DEBUG_ALLOCATION to append */ |
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375 /* */ |
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376 /* OUTPUTS */ |
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377 /* */ |
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378 /* STATUS status of the operation */ |
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379 /* */ |
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380 /* HISTORY */ |
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381 /* */ |
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382 /* DATE REMARKS */ |
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383 /* */ |
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384 /*************************************************************************/ |
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385 static STATUS ERC_Append_Debug_Allocation(ER_DEBUG_ALLOCATION *new_guy) |
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386 { |
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387 |
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388 /* Either this is the first ER_DEBUG_ALLOCATION ever to be appended |
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389 or this is the first on a list that shrank to 0 element. */ |
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390 if (ERD_AllocationCount == 0) |
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391 { |
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392 ERD_RecentAllocation = new_guy; |
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393 ERD_RecentAllocation->prev = NULL; |
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394 } |
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395 else |
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396 { |
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397 new_guy->prev = ERD_RecentAllocation; |
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398 ERD_RecentAllocation = new_guy; |
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399 } |
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400 |
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401 return(NU_SUCCESS); |
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402 } |
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403 |
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404 /*************************************************************************/ |
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405 /* */ |
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406 /* FUNCTION */ |
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407 /* */ |
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408 /* ERC_Allocate_Memory */ |
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409 /* */ |
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410 /* DESCRIPTION */ |
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411 /* */ |
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412 /* This function tracks additional information regarding the memory */ |
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413 /* allocation */ |
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414 /* */ |
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415 /* CALLED BY */ |
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416 /* */ |
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417 /* Application */ |
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418 /* */ |
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419 /* CALLS */ |
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420 /* */ |
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421 /* ERC_Append_Debug_Allocation */ |
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422 /* DMCE_Allocate_Memory */ |
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423 /* memcpy */ |
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424 /* */ |
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425 /* INPUTS */ |
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426 /* */ |
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427 /* pool_ptr Memory pool pointer */ |
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428 /* return_pointer Pointer to the destination */ |
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429 /* memory pointer */ |
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430 /* size Number of bytes requested */ |
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431 /* suspend Suspension option if full */ |
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432 /* */ |
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433 /* OUTPUTS */ |
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434 /* */ |
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435 /* NU_SUCCESS If service is successful */ |
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436 /* NU_NO_MEMORY Memory not available */ |
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437 /* NU_TIMEOUT If timeout on service */ |
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438 /* NU_POOL_DELETED If memory pool deleted */ |
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439 /* during suspension */ |
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|
440 /* */ |
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441 /* HISTORY */ |
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|
442 /* */ |
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443 /* DATE REMARKS */ |
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|
444 /* */ |
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445 /*************************************************************************/ |
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446 STATUS ERC_Allocate_Memory(NU_MEMORY_POOL *pool_ptr, VOID **ptr, |
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447 UNSIGNED size, UNSIGNED suspend, |
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448 unsigned long line, const char* file) |
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449 { |
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450 ER_DEBUG_ALLOCATION **debug_ptr; |
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451 STATUS status = NU_SUCCESS; |
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452 |
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453 /* If the allocation is not from the pool specified in the |
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454 NU_DEBUG_POOL macro then allocate memory normally (no meta-data) */ |
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455 if(&NU_DEBUG_POOL != pool_ptr) |
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456 return(DMCE_Allocate_Memory(pool_ptr, ptr, size, suspend)); |
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|
457 |
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458 /* This call allocates memory for a structure that will contain the |
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459 users data and the meta-data used to find memory problems */ |
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460 status = DMCE_Allocate_Memory(pool_ptr, ptr, |
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461 (sizeof(ER_DEBUG_ALLOCATION) + size + 4), suspend); |
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462 if (status != NU_SUCCESS) |
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463 return status; |
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|
464 |
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465 /* From here out, debug_ptr is used because it is typed. In the end |
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466 ptr will be set to point to debug_ptr->data, where the user will |
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467 put the data. */ |
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468 debug_ptr = (ER_DEBUG_ALLOCATION **)ptr; |
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|
469 |
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|
470 /* Record file and line where the application made the allocation */ |
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471 (*debug_ptr)->line = line; |
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472 (*debug_ptr)->file = file; |
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|
473 |
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|
474 /* Set "HEAD" and "FOOT" boundary markers */ |
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|
475 memcpy((*debug_ptr)->head,ERD_MemoryAllocationHead,4); |
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476 memcpy(&((*debug_ptr)->data[size]),ERD_MemoryAllocationFoot,4); |
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|
477 |
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|
478 /* Record the size */ |
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479 (*debug_ptr)->size = size; |
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|
480 |
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481 /* This links debug_ptr to a linked list that holds all the |
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482 ER_DEBUG_ALLOCATION structures. */ |
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483 ERC_Append_Debug_Allocation((*debug_ptr)); |
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|
484 |
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485 (*debug_ptr)->AllocSequenceCounter = ERD_AllocationSequenceCounter++; |
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|
486 |
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487 ERD_TotalMemoryAllocated += size; |
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488 ERD_TotalMemoryAllocations++; |
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|
489 ERD_AllocationCount++; |
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|
490 |
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491 if (ERD_MaxTotalMemoryAllocated < ERD_TotalMemoryAllocated) |
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492 ERD_MaxTotalMemoryAllocated = ERD_TotalMemoryAllocated; |
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493 if (ERD_MaxTotalMemoryAllocations < ERD_TotalMemoryAllocations) |
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494 ERD_MaxTotalMemoryAllocations = ERD_TotalMemoryAllocations; |
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|
495 |
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496 /* Return pointer to the data field of debug allocation by reference */ |
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497 (*ptr) = (*debug_ptr)->data; |
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|
498 return(status); |
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|
499 } |
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|
500 |
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|
501 /*************************************************************************/ |
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|
502 /* */ |
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503 /* FUNCTION */ |
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|
504 /* */ |
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505 /* ERC_Deallocate_Memory */ |
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|
506 /* */ |
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|
507 /* DESCRIPTION */ |
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|
508 /* */ |
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|
509 /* This function tracks additional information regarding the memory */ |
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|
510 /* deallocation. */ |
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|
511 /* */ |
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512 /* CALLED BY */ |
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|
513 /* */ |
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|
514 /* Application */ |
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parents:
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|
515 /* */ |
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|
516 /* CALLS */ |
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|
517 /* */ |
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|
518 /* ERC_Memory_To_Debug */ |
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519 /* ERC_Remove_Debug_Allocation */ |
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520 /* DMCE_Deallocate_Memory */ |
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|
521 /* */ |
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522 /* INPUTS */ |
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|
523 /* */ |
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|
524 /* ptr Pointer to dynamic memory */ |
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|
525 /* */ |
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|
526 /* OUTPUTS */ |
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|
527 /* */ |
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528 /* NU_SUCCESS */ |
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529 /* NU_INVALID_POINTER Returned when ptr is null or */ |
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|
530 /* when there is no */ |
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|
531 /* corresponding */ |
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|
532 /* ER_DEBUG_ALLOCATION */ |
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|
533 /* */ |
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|
534 /* HISTORY */ |
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|
535 /* */ |
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|
536 /* DATE REMARKS */ |
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|
537 /* */ |
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|
538 /*************************************************************************/ |
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539 STATUS ERC_Deallocate_Memory(VOID *ptr) |
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|
540 { |
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541 ER_DEBUG_ALLOCATION *target; |
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542 STATUS status; |
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|
543 |
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|
544 if (ptr == NULL) |
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545 return(NU_INVALID_POINTER); |
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|
546 |
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547 /* Find the NU_DEBUG_ALLOCATION ptr refers to. After this call, |
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548 (&(target->data) == ptr) or (target == NULL). */ |
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549 target = ERC_Memory_To_Debug(ptr); |
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|
550 |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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|
551 /* Remove target from the linked list of ER_DEBUG_ALLOCATIONs */ |
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552 status = ERC_Remove_Debug_Allocation(target); |
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|
553 |
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|
554 if ((status != 0) || (target == NULL)) |
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555 return(NU_INVALID_POINTER); |
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|
556 |
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changeset
|
557 /* Maintain status variables */ |
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558 ERD_TotalMemoryAllocated -= target->size; |
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|
559 ERD_TotalMemoryAllocations--; |
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|
560 ERD_AllocationCount--; |
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|
561 |
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562 return(DMCE_Deallocate_Memory(target)); |
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|
563 } |
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|
564 |
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|
565 #endif /* NU_DEBUG_MEMORY */ |
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parents:
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|
566 |
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parents:
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|
567 /************************************************************************** |
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|
568 This routine should appear last in this file and must *NOT* use the |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
569 NU_ASSERT macro. |
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parents:
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|
570 **************************************************************************/ |
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parents:
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|
571 |
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|
572 #ifdef NU_ASSERT /* Don't use NU_ASSERT past this point */ |
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573 #undef NU_ASSERT |
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574 #define NU_ASSERT(ignore) ((void) 0) |
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|
575 #endif |
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|
576 |
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|
577 #ifdef NU_ASSERT2 |
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|
578 #undef NU_ASSERT2 |
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|
579 #define NU_ASSERT2(ignore) ((void) 0) |
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|
580 #endif |
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|
581 |
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diff
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|
582 /*************************************************************************/ |
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parents:
diff
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|
583 /* */ |
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parents:
diff
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|
584 /* FUNCTION */ |
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parents:
diff
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|
585 /* */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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|
586 /* ERC_Assert */ |
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parents:
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|
587 /* */ |
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parents:
diff
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|
588 /* DESCRIPTION */ |
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parents:
diff
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|
589 /* */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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|
590 /* This public routine is called when an assertion made by the */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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|
591 /* NU_ASSERT (or NU_ASSERT2) macro fails. By default, this routine */ |
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|
592 /* simply counts the number of failed assertions. A breakpoint can */ |
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parents:
diff
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|
593 /* be set in the routine to observe failed assertions, or the */ |
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parents:
diff
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|
594 /* routine can be customized to perform some action, such as */ |
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parents:
diff
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|
595 /* printing the failed assertion as a message, etc. */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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|
596 /* */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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diff
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|
597 /* CALLED BY */ |
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diff
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|
598 /* */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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diff
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|
599 /* NU_ASSERT macro */ |
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|
600 /* NU_ASSERT2 macro */ |
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parents:
diff
changeset
|
601 /* */ |
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diff
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|
602 /* CALLS */ |
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parents:
diff
changeset
|
603 /* */ |
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parents:
diff
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|
604 /* None */ |
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parents:
diff
changeset
|
605 /* */ |
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parents:
diff
changeset
|
606 /* INPUTS */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
607 /* */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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|
608 /* test Pointer to string of failed assertion test */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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|
609 /* name File name of file containing failed assertion */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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|
610 /* line Location of failed assertion in above file */ |
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parents:
diff
changeset
|
611 /* */ |
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parents:
diff
changeset
|
612 /* OUTPUTS */ |
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parents:
diff
changeset
|
613 /* */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
614 /* None */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
615 /* */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
616 /* HISTORY */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
617 /* */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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|
618 /* NAME DATE REMARKS */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
619 /* */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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|
620 /* Todd C. Larsen 09-01-1998 Created initial revision */ |
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parents:
diff
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|
621 /* */ |
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diff
changeset
|
622 /*************************************************************************/ |
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parents:
diff
changeset
|
623 #ifdef NU_DEBUG |
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|
624 |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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diff
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|
625 void ERC_Assert(CHAR *test, CHAR *name, UNSIGNED line) |
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parents:
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|
626 { |
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|
627 NU_SUPERV_USER_VARIABLES |
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parents:
diff
changeset
|
628 |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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diff
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|
629 #ifdef NU_ENABLE_HISTORY |
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parents:
diff
changeset
|
630 |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
631 /* Make an entry that corresponds to this function in the system history |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
632 log. */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
633 HIC_Make_History_Entry(NU_ASSERT_ID, (UNSIGNED) test, |
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|
634 (UNSIGNED) name, line); |
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parents:
diff
changeset
|
635 |
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parents:
diff
changeset
|
636 #endif |
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parents:
diff
changeset
|
637 |
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parents:
diff
changeset
|
638 /* Switch to supervisor mode */ |
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parents:
diff
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|
639 NU_SUPERVISOR_MODE(); |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
640 |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
changeset
|
641 /* Set breakpoint here to catch failed assertions. */ |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff
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642 ERD_Assert_Count += 1; |
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643 |
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644 /* Return to user mode */ |
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645 NU_USER_MODE(); |
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646 } |
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647 |
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648 #endif /* NU_DEBUG */ |
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649 |
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650 |
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651 |
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652 |
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653 |