FreeCalypso > hg > fc-magnetite
annotate src/gpf2/osl/os_mem_fl.c @ 585:c3377f023e7a
l1_rf12.c: corrected Tx ramp templates for Mot C11x/12x and C155/156 targets
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 10 Mar 2019 02:32:14 +0000 (2019-03-10) |
parents | 2e73bbc0648e |
children |
rev | line source |
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1 /* |
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2 * This C module is a reconstruction based on the disassembly of |
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3 * os_mem.obj in frame_na7_db_fl.lib from the Leonardo package. |
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4 */ |
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5 |
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6 /* set of included headers from COFF symtab: */ |
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7 #include <stdio.h> |
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8 #include <string.h> |
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9 #include "nucleus.h" |
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10 #include "typedefs.h" |
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11 #include "os.h" |
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12 #include "gdi.h" |
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13 #include "os_types.h" |
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14 #include "os_glob.h" |
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15 |
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16 extern T_OS_PART_GRP_TABLE_ENTRY PartGrpTable[]; |
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17 extern T_OS_MEM_POOL_TABLE_ENTRY MemPoolTable[]; |
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18 extern T_OS_POOL_BORDER PoolBorder[]; |
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19 |
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20 OS_HANDLE os_ext_pool_handle; |
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21 OS_HANDLE os_int_pool_handle; |
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22 |
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23 static USHORT NumOfMemoryPools; |
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24 static NU_SEMAPHORE MemSemCB; |
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25 static NU_MEMORY_POOL mem_pool_head; |
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26 |
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27 GLOBAL LONG |
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28 os_SetPoolHandles(OS_HANDLE ext_pool_handle, OS_HANDLE int_pool_handle) |
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29 { |
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30 os_ext_pool_handle = ext_pool_handle; |
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31 os_int_pool_handle = int_pool_handle; |
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32 return(OS_OK); |
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33 } |
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34 |
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35 static int |
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36 os_GetPartitionPoolEntry(USHORT Index, T_OS_PART_POOL **pool) |
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37 { |
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38 static T_OS_PART_POOL *part_pool; |
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39 static int grp_hndl; |
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40 |
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41 switch (Index) { |
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42 case FIRST_ENTRY: |
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43 grp_hndl = 0; |
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44 *pool = part_pool = PartGrpTable[0].grp_head; |
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45 return(OS_OK); |
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46 case NEXT_ENTRY: |
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47 if (part_pool->next) { |
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48 *pool = part_pool = part_pool->next; |
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49 return(OS_OK); |
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50 } |
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51 grp_hndl++; |
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52 if (PartGrpTable[grp_hndl].grp_head) { |
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53 *pool = part_pool = PartGrpTable[grp_hndl].grp_head; |
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54 return(OS_OK); |
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55 } else |
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56 return(OS_ERROR); |
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57 default: |
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58 return(OS_ERROR); |
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59 } |
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60 } |
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61 |
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62 GLOBAL LONG |
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63 os_PartitionInformation(USHORT Handle, char *Buffer) |
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64 { |
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65 T_OS_PART_POOL *pool; |
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66 OPTION SuspendType; |
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67 UNSIGNED PoolSize; |
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68 UNSIGNED PartitionSize; |
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69 UNSIGNED Available; |
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70 UNSIGNED Waiting; |
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71 UNSIGNED Allocated; |
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72 VOID *pStartAddress; |
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73 NU_TASK *First; |
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74 CHAR Name[NU_MAX_NAME]; |
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75 |
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76 if (os_GetPartitionPoolEntry(Handle, &pool) == OS_ERROR) |
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77 return(OS_ERROR); |
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78 if (NU_Partition_Pool_Information(&pool->pcb, Name, &pStartAddress, |
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79 &PoolSize, &PartitionSize, &Available, |
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80 &Allocated, &SuspendType, &Waiting, |
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81 &First) |
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82 != NU_SUCCESS) |
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83 return(OS_ERROR); |
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84 sprintf(Buffer, |
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85 "Name:%s Addr:%lx PoolSize:%ld PartSize:%ld Free:%ld Used:%ld", |
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86 Name, (UNSIGNED) pStartAddress, PoolSize, PartitionSize, |
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87 Available, Allocated); |
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88 return(OS_OK); |
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89 } |
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90 |
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91 static int |
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92 os_GetMemoryPoolEntry(USHORT Index, OS_HANDLE *Handle) |
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93 { |
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94 static USHORT Idx; |
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95 |
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96 switch (Index) { |
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97 case FIRST_ENTRY: |
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98 Idx = 0; |
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99 break; |
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100 case NEXT_ENTRY: |
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101 Idx++; |
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102 break; |
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103 default: |
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104 Idx = Index; |
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105 } |
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106 if (Idx == NumOfMemoryPools) |
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107 return(OS_ERROR); |
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108 *Handle = Idx; |
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109 return(OS_OK); |
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110 } |
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111 |
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112 GLOBAL LONG |
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113 os_MemoryInformation(USHORT Index, char *Buffer) |
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114 { |
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115 OS_HANDLE Handle; |
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116 OPTION SuspendType; |
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117 UNSIGNED Size, Min, Available, Waiting; |
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118 VOID *pStartAddress; |
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119 NU_TASK *First; |
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120 CHAR Name[NU_MAX_NAME]; |
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121 |
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122 if (os_GetMemoryPoolEntry(Index, &Handle) == OS_ERROR) |
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123 return(OS_ERROR); |
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124 if (NU_Memory_Pool_Information(MemPoolTable[Handle].pcb, Name, |
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125 &pStartAddress, &Size, &Min, |
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126 &Available, &SuspendType, &Waiting, |
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127 &First) |
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128 != NU_SUCCESS) |
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129 return(OS_ERROR); |
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130 sprintf(Buffer, |
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131 "Heapname:%s Addr:%lx Size:%ld Min:%ld Free:%ld Suspend:%d", |
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132 Name, (UNSIGNED) pStartAddress, Size, Min, Available, |
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133 SuspendType); |
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134 return(OS_OK); |
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135 } |
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136 |
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137 GLOBAL LONG |
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138 os_MemInit(void) |
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139 { |
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140 USHORT i; |
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141 |
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142 if (NU_Create_Semaphore(&MemSemCB, "MEMSEM", 1, NU_PRIORITY) |
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143 != NU_SUCCESS) |
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144 return(OS_ERROR); |
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145 for (i = 0; i <= MaxPoolGroups; i++) { |
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146 PoolBorder[i].Start = (char *)0xFFFFFFFF; |
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147 PoolBorder[i].End = (char *)0; |
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148 PartGrpTable[i].grp_head = 0; |
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149 PartGrpTable[i].name[0] = 0; |
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150 } |
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151 MemPoolTable[0].pcb = &mem_pool_head; |
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152 return(OS_OK); |
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153 } |
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154 |
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155 void |
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156 os_InitPartitionCheck(T_OS_PART_POOL *pool) |
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157 { |
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158 unsigned **Buffer, offset; |
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159 USHORT i, k; |
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160 |
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161 NU_Allocate_Memory(MemPoolTable[0].pcb, (VOID **) &Buffer, |
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162 pool->pcb.pm_available * sizeof(unsigned *), |
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163 NU_NO_SUSPEND); |
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164 offset = pool->pcb.pm_partition_size / sizeof(unsigned) - 1; |
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165 for (i = 0; ; i++) { |
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166 if (NU_Allocate_Partition(&pool->pcb, (VOID **)(Buffer + i), |
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167 NU_NO_SUSPEND) |
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168 != NU_SUCCESS) |
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169 break; |
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170 Buffer[i][offset] = GUARD_PATTERN; |
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171 } |
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172 for (k = 0; k < i; k++) |
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173 if (NU_Deallocate_Partition(Buffer[k]) != NU_SUCCESS) |
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174 break; |
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175 NU_Deallocate_Memory(Buffer); |
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176 } |
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177 |
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178 GLOBAL const ULONG * |
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179 os_GetPrimpoolCB(int grp, int id) |
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180 { |
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181 T_OS_PART_POOL *pool; |
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182 int i; |
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183 |
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184 pool = PartGrpTable[grp].grp_head; |
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185 if (!pool) |
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186 return(0); |
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187 if (id < 0) |
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188 return(0); |
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189 for (i = 0; i < id; i++) { |
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190 pool = pool->next; |
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191 if (!pool) |
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192 return(0); |
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193 } |
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194 return (const ULONG *) &pool->pcb; |
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195 } |
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196 |
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197 GLOBAL LONG |
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198 os_GetPartitionPoolStatus(ULONG size, OS_HANDLE gr_hndl, |
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199 USHORT *m_free, USHORT *m_alloc) |
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200 { |
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201 T_OS_PART_POOL *pool; |
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202 UNSIGNED dummy, allocated, available; |
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203 CHAR Name[NU_MAX_NAME]; |
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204 |
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205 for (pool = PartGrpTable[gr_hndl].grp_head; pool; pool = pool->next) { |
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206 if (!size) |
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207 break; |
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208 if (size > pool->size) |
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209 continue; |
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210 if (NU_Partition_Pool_Information(&pool->pcb, Name, |
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211 (VOID **)&dummy, &dummy, |
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212 &dummy, &available, |
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213 &allocated, (OPTION *)&dummy, |
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214 &dummy, (NU_TASK **)&dummy) |
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215 != NU_SUCCESS) |
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216 break; |
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217 *m_alloc = allocated; |
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218 *m_free = available; |
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219 return(OS_OK); |
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220 } |
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221 *m_alloc = 0; |
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222 *m_free = 0; |
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223 return(OS_ERROR); |
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224 } |
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225 |
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226 GLOBAL LONG |
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227 os_GetPartitionGroupHandle(OS_HANDLE Caller, char *Name, OS_HANDLE *GroupHandle) |
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228 { |
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229 int i; |
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230 |
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231 for (i = 0; i <= MaxPoolGroups; i++) { |
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232 if (!PartGrpTable[i].grp_head) |
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233 continue; |
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234 if (strncmp(Name, PartGrpTable[i].name, RESOURCE_NAMELEN-1)) |
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235 continue; |
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236 *GroupHandle = i; |
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237 return(OS_OK); |
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238 } |
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239 return(OS_ERROR); |
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240 } |
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241 |
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242 GLOBAL LONG |
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243 os_DeallocateMemory(OS_HANDLE TaskHandle, T_VOID_STRUCT *Buffer) |
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244 { |
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245 if (NU_Deallocate_Memory(Buffer) == NU_SUCCESS) |
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246 return(OS_OK); |
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247 else |
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248 return(OS_ERROR); |
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249 } |
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250 |
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251 GLOBAL LONG |
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252 os_AllocateMemory(OS_HANDLE TaskHandle, T_VOID_STRUCT **Buffer, ULONG Size, |
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253 ULONG Suspend, OS_HANDLE PoolHandle) |
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254 { |
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255 int ret, sts; |
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256 |
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257 if (Suspend == 0xFFFFFFFF) |
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258 Suspend = 1; |
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259 ret = OS_OK; |
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260 for (;;) { |
493
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487
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261 sts = NU_Allocate_Memory(MemPoolTable[PoolHandle].pcb, |
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487
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262 (VOID **) Buffer, Size, Suspend); |
487
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263 switch (sts) { |
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264 case NU_SUCCESS: |
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265 return(ret); |
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266 case NU_INVALID_SUSPEND: |
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267 Suspend = 0; |
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268 continue; |
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269 case NU_NO_MEMORY: |
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270 case NU_TIMEOUT: |
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271 if (Suspend == 1) { |
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272 Suspend = 0xFFFFFFFF; |
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273 ret = OS_WAITED; |
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274 continue; |
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275 } else { |
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276 *Buffer = 0; |
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277 return(OS_TIMEOUT); |
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278 } |
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279 default: |
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280 /* |
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281 * Disassembly reveals that the original code |
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282 * has an endless loop here, the equivalent |
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283 * of continue. My guess is that they simply |
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284 * forgot the default case, and so control |
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285 * falls onto the closing brace of the switch |
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286 * and then onto the closing brace of the for |
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287 * loop. But I prefer better error handling, |
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288 * hence the present addition. - Space Falcon |
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289 */ |
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290 *Buffer = 0; |
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291 return(OS_ERROR); |
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292 } |
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293 } |
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294 } |
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295 |
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296 GLOBAL LONG |
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297 os_CreatePartitionPool(OS_HANDLE TaskHandle, char *GroupName, void *Addr, |
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298 USHORT Num, ULONG Size, OS_HANDLE *GroupHandle) |
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299 { |
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300 STATUS sts; |
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301 T_OS_PART_POOL *part_group_head, *opool, *npool; |
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302 USHORT part_group; |
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303 USHORT i, j; |
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304 char PoolName[8], *cp; |
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305 |
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306 sts = NU_Obtain_Semaphore(&MemSemCB, NU_SUSPEND); |
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307 j = 0; |
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308 part_group_head = 0; |
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309 for (i = 0; i <= MaxPoolGroups; i++) { |
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310 if (!PartGrpTable[i].grp_head || !PartGrpTable[i].name[0]) |
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311 break; |
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312 if (!strncmp(GroupName, PartGrpTable[i].name, |
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313 RESOURCE_NAMELEN - 1)) { |
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314 part_group_head = PartGrpTable[i].grp_head; |
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315 opool = part_group_head; |
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316 j++; |
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317 while (opool->next) { |
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318 opool = opool->next; |
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319 j++; |
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320 } |
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321 break; |
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322 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
323 } |
91e8dac34ada
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
324 /* |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
325 * This error check logic has been modified from the original |
91e8dac34ada
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
326 * faithful reconstruction by Space Falcon. In the original code |
91e8dac34ada
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
327 * if MaxPoolGroups had been reached and the for loop above |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
328 * never broke, the code would proceed to overwrite pool #0 |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
329 * instead of catching the error. |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
330 */ |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
331 if (i > MaxPoolGroups) { |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
332 release_sem_return_err: |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
333 if (sts == NU_SUCCESS) |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
334 NU_Release_Semaphore(&MemSemCB); |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
335 return(OS_ERROR); |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
336 } |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
337 part_group = i; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
338 if (!part_group_head) { |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
339 strncpy(PartGrpTable[part_group].name, GroupName, |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
340 RESOURCE_NAMELEN); |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
341 PartGrpTable[part_group].name[RESOURCE_NAMELEN-1] = 0; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
342 } |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
343 if (os_AllocateMemory(OS_NOTASK, (T_VOID_STRUCT **) &npool, |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
344 sizeof(T_OS_PART_POOL), OS_NO_SUSPEND, |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
345 os_ext_pool_handle) != OS_OK) |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
346 goto release_sem_return_err; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
347 sprintf(PoolName, "POOL%1d%1d", part_group + 1, j); |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
348 Size &= ~3; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
349 npool->pool_mem = Addr; |
493
2e73bbc0648e
OSL: os_mem_fl.c compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
487
diff
changeset
|
350 #if 0 |
487
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
351 /* |
493
2e73bbc0648e
OSL: os_mem_fl.c compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
487
diff
changeset
|
352 * FreeCalypso: in our first-attempt gcc-built firmwares we needed to |
2e73bbc0648e
OSL: os_mem_fl.c compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
487
diff
changeset
|
353 * bzero the PM_PCB before calling NU_Create_Partition_Pool() to |
2e73bbc0648e
OSL: os_mem_fl.c compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
487
diff
changeset
|
354 * prevent the possibility of Nucleus error checker failing the call |
2e73bbc0648e
OSL: os_mem_fl.c compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
487
diff
changeset
|
355 * because the signature word happens to be there already. The issue |
2e73bbc0648e
OSL: os_mem_fl.c compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
487
diff
changeset
|
356 * arose because we were using "raw" memory sections that weren't |
2e73bbc0648e
OSL: os_mem_fl.c compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
487
diff
changeset
|
357 * zeroed out on boot like standard .bss, but in TI's original |
2e73bbc0648e
OSL: os_mem_fl.c compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
487
diff
changeset
|
358 * architecture everything is zeroed out on boot, so we don't need |
2e73bbc0648e
OSL: os_mem_fl.c compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
487
diff
changeset
|
359 * this additional zeroing here. |
487
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
360 */ |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
361 bzero(&npool->pcb, sizeof(NU_PARTITION_POOL)); |
493
2e73bbc0648e
OSL: os_mem_fl.c compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
487
diff
changeset
|
362 #endif |
487
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
363 if (NU_Create_Partition_Pool(&npool->pcb, PoolName, npool->pool_mem, |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
364 POOL_SIZE(Num, Size), Size + 4, NU_FIFO) |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
365 != NU_SUCCESS) |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
366 goto release_sem_return_err; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
367 if (!part_group_head) |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
368 PartGrpTable[part_group].grp_head = npool; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
369 else |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
370 opool->next = npool; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
371 npool->size = Size; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
372 npool->next = 0; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
373 *GroupHandle = part_group; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
374 cp = (char *) npool->pool_mem; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
375 if (PoolBorder[part_group].Start >= cp) |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
376 PoolBorder[part_group].Start = cp; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
377 cp += POOL_SIZE(Num, Size); |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
378 if (PoolBorder[part_group].End < cp) |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
379 PoolBorder[part_group].End = cp; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
380 os_InitPartitionCheck(npool); |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
381 if (sts == NU_SUCCESS) |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
382 NU_Release_Semaphore(&MemSemCB); |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
383 return(OS_OK); |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
384 } |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
385 |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
386 GLOBAL LONG |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
387 os_CreatePartitionPool_fixed_pool_size(OS_HANDLE TaskHandle, char *GroupName, |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
388 void *Addr, USHORT PoolSize, |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
389 ULONG PartSize, OS_HANDLE *GroupHandle, |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
390 ULONG *NumCreated) |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
391 { |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
392 USHORT num; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
393 |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
394 num = PoolSize / (PartSize + PT_CHKOVERHEAD + PT_OVERHEAD); |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
395 *NumCreated = num; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
396 return os_CreatePartitionPool(TaskHandle, GroupName, Addr, num, |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
397 PartSize, GroupHandle); |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
398 } |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
399 |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
400 GLOBAL LONG |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
401 os_CreateMemoryPool(OS_HANDLE TaskHandle, char *Name, void *Addr, |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
402 ULONG PoolSize, OS_HANDLE *PoolHandle) |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
403 { |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
404 STATUS sts; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
405 USHORT i; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
406 |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
407 sts = NU_Obtain_Semaphore(&MemSemCB, NU_SUSPEND); |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
408 for (i = 0; i < NumOfMemoryPools; i++) |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
409 if (!strncmp(Name, MemPoolTable[i].name, RESOURCE_NAMELEN-1)) { |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
410 *PoolHandle = i; |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
411 if (sts == NU_SUCCESS) |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
412 NU_Release_Semaphore(&MemSemCB); |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
413 return(OS_OK); |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
414 } |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
415 if (i >= MaxMemoryPools) { |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
416 release_sem_return_err: |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
417 if (sts == NU_SUCCESS) |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
418 NU_Release_Semaphore(&MemSemCB); |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
419 return(OS_ERROR); |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
420 } |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
421 if (i) { |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
422 if (os_AllocateMemory(OS_NOTASK, |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
423 (T_VOID_STRUCT **) &MemPoolTable[i].pcb, |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
424 sizeof(NU_MEMORY_POOL), OS_NO_SUSPEND, |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
425 os_ext_pool_handle) != OS_OK) |
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
426 goto release_sem_return_err; |
493
2e73bbc0648e
OSL: os_mem_fl.c compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
487
diff
changeset
|
427 #if 0 |
487
91e8dac34ada
src/gpf2/osl: initial import from old freecalypso-sw tree
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428 /* |
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429 * FreeCalypso: in our first-attempt gcc-built firmwares we |
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430 * needed to bzero the DM_PCB before calling |
487
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431 * NU_Create_Memory_Pool() to prevent the possibility of |
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432 * Nucleus error checker failing the call because the signature |
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433 * word happens to be there already. The issue arose because |
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434 * we were using "raw" memory sections that weren't zeroed out |
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435 * on boot like standard .bss, but in TI's original architecture |
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436 * everything is zeroed out on boot, so we don't need this |
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437 * additional zeroing here. |
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438 */ |
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439 bzero(MemPoolTable[i].pcb, sizeof(NU_MEMORY_POOL)); |
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440 #endif |
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441 } |
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442 if (NU_Create_Memory_Pool(MemPoolTable[i].pcb, Name, Addr, PoolSize, |
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443 4, NU_FIFO) != NU_SUCCESS) |
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444 goto release_sem_return_err; |
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445 strncpy(MemPoolTable[i].name, Name, RESOURCE_NAMELEN); |
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446 MemPoolTable[i].name[RESOURCE_NAMELEN-1] = 0; |
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447 *PoolHandle = i; |
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448 NumOfMemoryPools++; |
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449 if (sts == NU_SUCCESS) |
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450 NU_Release_Semaphore(&MemSemCB); |
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451 return(OS_OK); |
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452 } |