FreeCalypso > hg > tcs211-l1-reconst
annotate chipsetsw/riviera/rvm/rvm_mem.c @ 344:ad79bc0b3312
p_tpudr12.c reconstructed, perfect match to original TCS211 object
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 30 Oct 2017 05:27:59 +0000 |
parents | 509db1a7b7b8 |
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1 /** |
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2 * |
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3 * @file rvm_mem.c |
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4 * |
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5 * This file contains the functions related to memory management within RVM. |
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6 * |
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7 * @author David Lamy-Charrier (d-lamy@ti.com) |
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8 * @version 0.1 |
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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 * Revision History: |
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14 * |
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15 * 10/26/2001 David Lamy-Charrier Create for Riviera 1.6. |
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16 * |
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17 * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved |
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18 */ |
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19 |
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20 #include "rvm/rvm_i.h" |
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21 #include "rvm/rvm_gen.h" |
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22 #include "rvm/rvm_api.h" |
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23 #include "rvm/rvm_use_id_list.h" |
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24 #include "rvf/rvf_env.h" |
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25 |
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26 extern T_RVM_GET_INFO_FUNC RVM_SWE_GET_INFO_ARRAY[]; |
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27 |
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28 extern T_RVM_KNOWN_SWE * rvm_swe_array; |
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29 |
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30 /******************************************************************************* |
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31 ** Function rvm_delete_used_memory |
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32 ** |
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33 ** Description Internal function which deletes used local mem if an error |
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34 ** was received or at the end of the start/stop process. |
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35 ** |
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36 *******************************************************************************/ |
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37 T_RVM_RETURN rvm_delete_used_memory ( T_RVM_PROCESSING_SWE * appli) |
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38 { |
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39 T_RVF_BUFFER_Q buffer_to_free_q = {0, 0, 0}; |
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40 T_RVM_PROCESSING_SWE * cur_elem = appli; |
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41 |
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42 while (cur_elem != NULL) |
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43 { |
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44 rvf_enqueue (&buffer_to_free_q, cur_elem); |
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45 cur_elem = cur_elem->next_swe; |
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46 } |
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47 |
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48 while (buffer_to_free_q.p_first) |
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49 { |
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50 rvf_free_buf (rvf_dequeue (&buffer_to_free_q)); |
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51 } |
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52 |
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53 return RVM_OK; |
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54 } |
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55 |
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56 |
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57 /******************************************************************************* |
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58 ** Function rvm_delete_created_mb |
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59 ** |
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60 ** Description Internal function which deletes all created MB if an error |
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61 ** was received, or in case application has to be stopped. |
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62 ** |
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63 *******************************************************************************/ |
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64 T_RVM_RETURN rvm_delete_created_mb (T_RVM_PROCESSING_SWE * appli) |
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65 { |
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66 UINT8 mb_index; |
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67 T_RVM_PROCESSING_SWE * cur_elem = appli; |
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68 volatile T_RV_RET ret_value = RV_OK; |
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69 UINT8 mb_to_delete; |
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70 |
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71 while (cur_elem != NULL ) |
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72 { |
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73 UINT8 swe_index = cur_elem->swe_id; |
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74 |
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75 /* If more than one appli is using this SWE, cannot delete MB |
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76 Process to the next SWE. */ |
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77 if (rvm_swe_array[swe_index].nb_using_appli > 1) |
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78 { |
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79 cur_elem = cur_elem->next_swe; /* process the next SWE */ |
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80 continue; |
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81 } |
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82 |
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83 /* If the state is running, it means that this SWE has not |
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84 to be stopped. */ |
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85 if (rvm_swe_array[swe_index].swe_state == SWE_RUNNING) |
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86 { |
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87 cur_elem = cur_elem->next_swe; /* process the next SWE */ |
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88 continue; |
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89 } |
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90 |
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91 /* We're here: |
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92 - either because swe_state == SWE_NOT_STARTED => error in starting prcess |
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93 - either because swe_state == SWE_STOPPING => regular stopping process */ |
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94 |
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95 if (cur_elem->nb_created_mb == 0) |
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96 { |
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97 cur_elem = cur_elem->next_swe; /* process the next SWE */ |
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98 continue; |
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99 } |
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100 |
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101 mb_to_delete = cur_elem->nb_created_mb; |
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102 |
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103 for( mb_index = 0; mb_index < mb_to_delete; mb_index++) |
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104 { |
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105 ret_value = rvf_delete_mb(cur_elem->swe_mem_bank[mb_index].mb_name); |
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106 if (ret_value != RV_OK) |
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107 { |
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108 rvf_send_trace("RVM: Error in deletion of memory bank: ", 39, NULL_PARAM, RV_TRACE_LEVEL_WARNING, RVM_USE_ID ); |
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109 rvf_send_trace(cur_elem->swe_mem_bank[mb_index].mb_name, RVF_MAX_MB_LEN, NULL_PARAM, RV_TRACE_LEVEL_WARNING, RVM_USE_ID ); |
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110 } |
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111 else |
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112 { |
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113 (cur_elem->nb_created_mb)--; |
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114 } |
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115 |
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116 ret_value = RVM_OK; |
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117 } |
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118 |
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119 cur_elem = cur_elem->next_swe; /* process the next SWE */ |
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120 } |
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121 |
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
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|
122 return ret_value; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
123 } |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
124 |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
125 /******************************************************************************* |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
126 ** |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
127 ** Function rvm_check_memory_requirement |
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initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
128 ** |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
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129 ** Description This function checks if there is enough memory |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
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130 ** to start a SWE(and all the linked SWEs) |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
131 ** |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
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132 ** Parameters: T_RVM_PROCESSING_SWE * appli: list of required SWEs with their parameters. |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
133 ** |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
134 ** Returns T_RVM_RETURN: RVM_OK if there is enough memory, else RVM_MEMORY_ERR. |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
135 ** |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
136 *******************************************************************************/ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
137 T_RVM_RETURN rvm_verify_memory_requirement( T_RVM_PROCESSING_SWE * appli, |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
138 T_RVM_GROUP_DIRECTIVE* gd, |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
139 UINT8 cnt) { |
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initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
140 T_RVM_PROCESSING_SWE * cur_swe = appli; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
141 UINT32 required_mem = 0; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
142 UINT32 total_mem = 0; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
143 UINT32 used_mem = 0; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
144 UINT8 mb_index; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
145 UINT8 i=0; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
146 UINT16 host_task_mem=0; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
147 |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
148 |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
149 /* get available memory from the rvf */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
150 if ( rvf_get_available_mem( &total_mem, &used_mem) != RVF_OK ) |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
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151 { return RVM_MEMORY_ERR; |
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
152 } |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
153 |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
154 /* count required memory */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
155 while (cur_swe !=NULL ) /* for each SWE */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
156 { |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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changeset
|
157 UINT8 swe_index = cur_swe->swe_id; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
158 |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
159 /* |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
160 ** If SWE is already running => MB already created => do nothing |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
161 */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
162 if (rvm_swe_array[swe_index].swe_state != SWE_RUNNING ) |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
163 { |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
164 for( mb_index = 0; mb_index < cur_swe->nb_requested_mb; mb_index++) /* for each mb */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
165 { |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
166 required_mem += cur_swe->swe_mem_bank[mb_index].mb_initial_param.size; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
167 } |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
168 |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
169 /* add the necessary stack sizes */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
170 /* TO DO: add the stack size for host groups not yet started */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
171 if( (cur_swe->swe_type == RVM_SWE_TYPE_3) |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
172 || (cur_swe->swe_type == RVM_SWE_TYPE_4) ) |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
173 /* || ((cur_swe->swe_type == RVM_SWE_TYPE_2) && (rvm_swe_array[swe_index].group_index == RVM_OWN_GROUP) )) */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
174 { |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
175 required_mem += rvm_swe_array[swe_index].swe_stack_size; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
176 required_mem += SYSTEM_TASK_MEM; /* only for type 3 & 4. A-M-E-N-D-E-D! */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
177 } |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
178 |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
179 } |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
180 cur_swe = cur_swe->next_swe; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
181 } |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
182 |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
183 /* type 2 group host system and stack mem. is catered for here */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
184 for(i=0; i<cnt; i++) host_task_mem+=gd[i].stack_size; /* A-M-E-N-D-E-D! */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
185 host_task_mem+=(cnt*SYSTEM_TASK_MEM); |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
186 |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
187 /* compare available memory and required memory (eventually, use a percentage to improve performances) */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
188 if ((required_mem+host_task_mem) + used_mem > total_mem ) { /* A-M-E-N-D-E-D! */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
189 RVM_TRACE_WARNING_PARAM("RVM: Memory required (incl. used): ", (UINT32)(required_mem+host_task_mem+ used_mem) ); |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
190 RVM_TRACE_WARNING_PARAM("RVM: Total Memory available : ", (UINT32)total_mem); |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
191 return RVM_MEMORY_ERR; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
192 } else{ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
193 return RVM_OK; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
194 } |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
195 } |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
196 |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
197 |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
198 /******************************************************************************* |
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initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
199 ** |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
200 ** Function rvm_allocate_mem |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
201 ** |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
202 ** Description This function creates all the required memory banks or |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
203 ** increases their size if needed, to start a SWE. |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
204 ** |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
205 ** Parameters: T_RVM_PROCESSING_SWE * appli: list of required SWEs with their parameters. |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
206 ** |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
207 ** Returns T_RVM_RETURN: RVM_OK if all allocations are successful, |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
208 ** else RVM_MEMORY_ERR and it releases all the allocated memory. |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
209 ** |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
210 *******************************************************************************/ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
211 T_RVM_RETURN rvm_allocate_mb( T_RVM_PROCESSING_SWE * appli) |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
212 { T_RVM_PROCESSING_SWE * cur_swe = appli; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
213 UINT8 mb_index; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
214 volatile T_RVM_RETURN rvm_ret_value = RVM_OK; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
215 |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
216 /* for each SWE in the list */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
217 while ((cur_swe != NULL ) && (rvm_ret_value == RVM_OK)) |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
218 { |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
219 UINT8 swe_index = cur_swe->swe_id; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
220 |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
221 if (rvm_swe_array[swe_index].swe_state == SWE_NOT_STARTED) |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
222 /* If the state is not SWE_RUNNING, then the MBs have to be created */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
223 { |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
224 for( mb_index = 0; mb_index < cur_swe->nb_requested_mb; mb_index++) /* for each mb */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
225 { T_RVF_MB_PARAM mb_param; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
226 /* add the initial size */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
227 mb_param.size = cur_swe->swe_mem_bank[mb_index].mb_initial_param.size; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
228 mb_param.watermark = cur_swe->swe_mem_bank[mb_index].mb_initial_param.watermark; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
229 |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
230 /* create the mb */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
231 if ( mb_param.size != 0) |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
232 { |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
233 /* create the mb */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
234 if ( rvf_create_mb( cur_swe->swe_mem_bank[mb_index].mb_name, mb_param, &(cur_swe->bk_id_table[mb_index]) ) != RVF_OK) |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
235 { |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
236 /* if an error occurs */ |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
237 rvm_ret_value = RVM_MEMORY_ERR; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
238 break; |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
239 } |
509db1a7b7b8
initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff
changeset
|
240 else |
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Space Falcon <falcon@ivan.Harhan.ORG>
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241 { |
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242 cur_swe->nb_created_mb++; |
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243 } |
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Space Falcon <falcon@ivan.Harhan.ORG>
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244 } |
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Space Falcon <falcon@ivan.Harhan.ORG>
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245 } |
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Space Falcon <falcon@ivan.Harhan.ORG>
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246 } |
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Space Falcon <falcon@ivan.Harhan.ORG>
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247 |
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248 cur_swe = cur_swe->next_swe; /* process the next SWE */ |
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Space Falcon <falcon@ivan.Harhan.ORG>
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249 } |
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Space Falcon <falcon@ivan.Harhan.ORG>
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250 |
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Space Falcon <falcon@ivan.Harhan.ORG>
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251 if (rvm_ret_value != RVM_OK) |
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Space Falcon <falcon@ivan.Harhan.ORG>
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252 /* Something went wrong, should release all used memory */ |
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Space Falcon <falcon@ivan.Harhan.ORG>
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253 { |
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Space Falcon <falcon@ivan.Harhan.ORG>
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254 rvf_send_trace("RVM: Problem in memory bank creation !!!", 40, NULL_PARAM, RV_TRACE_LEVEL_WARNING, RVM_USE_ID ); |
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Space Falcon <falcon@ivan.Harhan.ORG>
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255 if (rvm_delete_created_mb (appli) != RVM_OK) |
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Space Falcon <falcon@ivan.Harhan.ORG>
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256 { |
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Space Falcon <falcon@ivan.Harhan.ORG>
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257 rvf_send_trace("RVM: MB deleting error!!!", 25, NULL_PARAM, RV_TRACE_LEVEL_WARNING, RVM_USE_ID ); |
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Space Falcon <falcon@ivan.Harhan.ORG>
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258 } |
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Space Falcon <falcon@ivan.Harhan.ORG>
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259 |
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Space Falcon <falcon@ivan.Harhan.ORG>
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260 } |
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Space Falcon <falcon@ivan.Harhan.ORG>
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261 return rvm_ret_value; |
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262 } |
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Space Falcon <falcon@ivan.Harhan.ORG>
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263 |
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Space Falcon <falcon@ivan.Harhan.ORG>
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264 |
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265 /******************************************************************************* |
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266 ** |
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267 ** Function rvm_allocate_stack_buffer |
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268 ** |
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269 ** Description This function allocates a buffer for the stack of a new |
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270 ** task created by RVM. |
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271 ** |
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272 ** Parameters: UINT32 stack_size: size of stack. |
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273 ** T_RVF_BUFFER** stack_ptr: pointer to the allocated buffer. |
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Space Falcon <falcon@ivan.Harhan.ORG>
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274 ** |
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275 ** Returns T_RVM_RETURN: RVM_OK if all allocation is successful, |
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276 ** else RVM_MEMORY_ERR. |
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Space Falcon <falcon@ivan.Harhan.ORG>
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277 ** |
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278 *******************************************************************************/ |
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Space Falcon <falcon@ivan.Harhan.ORG>
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279 T_RVM_RETURN rvm_allocate_stack_buffer( UINT32 stack_size, T_RVF_BUFFER** stack_ptr ) |
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Space Falcon <falcon@ivan.Harhan.ORG>
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280 { T_RVF_MB_PARAM mb_params; |
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Space Falcon <falcon@ivan.Harhan.ORG>
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281 |
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Space Falcon <falcon@ivan.Harhan.ORG>
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282 /* increase the size of the stack MB before allocating the new buffer */ |
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Space Falcon <falcon@ivan.Harhan.ORG>
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283 if( rvf_get_mb_param( RVM_STACK_MB, &mb_params) != RV_OK) |
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Space Falcon <falcon@ivan.Harhan.ORG>
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284 { return RVM_MEMORY_ERR; |
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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285 } |
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Space Falcon <falcon@ivan.Harhan.ORG>
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286 |
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Space Falcon <falcon@ivan.Harhan.ORG>
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287 mb_params.size += stack_size; |
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Space Falcon <falcon@ivan.Harhan.ORG>
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288 mb_params.watermark += stack_size; |
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Space Falcon <falcon@ivan.Harhan.ORG>
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289 |
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Space Falcon <falcon@ivan.Harhan.ORG>
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290 if( rvf_set_mb_param( RVM_STACK_MB, &mb_params) != RV_OK) |
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Space Falcon <falcon@ivan.Harhan.ORG>
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291 { return RVM_MEMORY_ERR; |
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Space Falcon <falcon@ivan.Harhan.ORG>
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292 } |
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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293 |
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Space Falcon <falcon@ivan.Harhan.ORG>
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294 if( rvf_get_buf( rvm_stack_mem_bank, stack_size, stack_ptr) == RVF_RED) |
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295 { return RVM_MEMORY_ERR; |
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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|
296 } |
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Space Falcon <falcon@ivan.Harhan.ORG>
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297 return RVM_OK; |
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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|
298 |
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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299 } |
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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300 |