FreeCalypso > hg > freecalypso-sw
annotate nuc-fw/nucleus/erd.c @ 82:dd13211c9f10
nuc-fw: building XIP code in Thumb as intended
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Sat, 17 Aug 2013 19:29:48 +0000 |
parents | 947b1f473960 |
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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 /* erd.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 global data structures for use within the */ |
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25 /* Error Management component. */ |
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26 /* */ |
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27 /* DATA STRUCTURES */ |
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28 /* */ |
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29 /* ERD_Error_Code Contains the system error */ |
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30 /* code */ |
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31 /* ERD_Error_String Contains the ASCII system */ |
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32 /* error string */ |
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33 /* */ |
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34 /* FUNCTIONS */ |
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35 /* */ |
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36 /* None */ |
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37 /* */ |
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38 /* DEPENDENCIES */ |
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39 /* */ |
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40 /* nucleus.h System definitions */ |
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41 /* */ |
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42 /* HISTORY */ |
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43 /* */ |
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44 /* DATE REMARKS */ |
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45 /* */ |
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46 /* 03-01-1993 Created initial version 1.0 */ |
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47 /* 04-19-1993 Verified version 1.0 */ |
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48 /* 03-01-1994 Modified copyright notice, */ |
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49 /* resulting in version 1.1 */ |
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50 /* */ |
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51 /* 03-18-1994 Verified version 1.1 */ |
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52 /* 04-17-1996 updated to version 1.2 */ |
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53 /* 03-24-1998 Released version 1.3. */ |
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54 /* 11-24-1998 Added ERD_Assert_Count. */ |
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55 /* 03-26-1999 Released 1.11m (new release */ |
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56 /* numbering scheme) */ |
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57 /* 04-07-1999 Release 1.11mA */ |
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58 /* 04-17-2002 Released version 1.13m */ |
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59 /* 11-07-2002 Released version 1.14 */ |
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60 /*************************************************************************/ |
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61 #define NU_SOURCE_FILE |
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62 |
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63 #include "nucleus.h" /* System definitions */ |
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64 |
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65 |
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66 /* ERD_Error_Code contains the system error code detected by the system. */ |
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67 |
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68 INT ERD_Error_Code; |
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69 |
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70 #ifdef NU_DEBUG |
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71 |
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72 /* ERD_Assert_Count contains the number of detected failed assertions. */ |
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73 UNSIGNED ERD_Assert_Count; |
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74 |
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75 #endif |
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76 |
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77 |
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78 #ifdef NU_ERROR_STRING |
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79 |
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80 /* ERD_Error_String is an area for building an ASCII string representation of |
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81 the system error. */ |
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82 |
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83 CHAR ERD_Error_String[80]; |
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84 |
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85 #endif |
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86 |
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87 #ifdef NU_DEBUG_MEMORY |
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88 |
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89 #include "er_defs.h" |
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90 |
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91 /* NU_DEBUG_MEMORY wraps the calles to DMCE_Allocate_Memory and |
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92 DMCE_Deallocate_Memory with a set of calls that help track memory |
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93 problems in a memory pool. The memory pool that will be examined |
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94 is determined by the NU_MEMORY_POOL macro. */ |
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95 |
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96 /* The functions in NU_DEBUG_MEMORY require error checking. |
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97 NU_DEBUG_MEMORY can not be defined with NU_NO_ERROR_CHECKING */ |
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98 |
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99 #ifdef NU_NO_ERROR_CHECKING |
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100 #error Can not define NU_DEBUG_MEMORY and NU_NO_ERROR_CHECKING at the same time! |
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101 #endif /* NU_NO_ERROR_CHECKING */ |
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102 |
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103 #ifndef NU_DEBUG |
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104 #error NU_DEBUG must be defined when NU_DEBUG_MEMORY is enabled! |
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105 #endif /* NU_NO_ERROR_CHECKING */ |
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106 |
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107 /* ERD_AllocationCount is the current number of sucessful allocations that |
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108 have not been deallocated. |
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109 ERD_AllocationSequenceCounter identifies each successful allocation by |
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110 numbering them in the order they are created. |
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111 ERD_TotalMemoryAllocated is the number of sucessful calls to |
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112 NU_Allocate_Memory. |
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113 ERD_TotalMemoryAllocations is the sum of the sizes of each sucessful |
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114 allocation. |
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115 ERD_MaxTotalMemoryAllocated is the most memory ever allocated at any |
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116 point in time. |
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117 ERD_MaxTotalMemoryAllocations is the most outstanding memory allocations |
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118 (those that are not deallocated) at any point in time. */ |
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119 |
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120 UINT32 ERD_AllocationCount; |
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121 UINT32 ERD_AllocationSequenceCounter; |
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122 UINT32 ERD_TotalMemoryAllocated; |
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123 UINT32 ERD_TotalMemoryAllocations; |
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124 UINT32 ERD_MaxTotalMemoryAllocated; |
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125 UINT32 ERD_MaxTotalMemoryAllocations; |
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126 |
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127 /* Constants to mark the header and footer */ |
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128 const UINT8 ERD_MemoryAllocationHead[] = {'H','E','A','D'}; |
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129 const UINT8 ERD_MemoryAllocationFoot[] = {'F','O','O','T'}; |
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130 |
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131 /* This is the head of a linked list that holds all the currently |
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132 outstanding allocations in reverse chronological order. |
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133 RED_RecentAllocation is the most recent. The 'prev' field always |
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134 points to the allocation made beforehand. */ |
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135 ER_DEBUG_ALLOCATION *ERD_RecentAllocation; |
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136 |
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137 #endif /* NU_DEBUG_MEMORY */ |
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138 |
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139 |
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140 |
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141 |
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142 |