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annotate TaskManager/Cell/spe/CellDmaManager.cc @ 1023:5245cf19775d

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comment remove
author yutaka@localhost.localdomain
date Sun, 07 Nov 2010 22:18:41 +0900
parents f8e9c985e2a8
children 19a57960c436
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #include <stdio.h>
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2 #include <stdlib.h>
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3 #include "CellDmaManager.h"
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4 #include "Scheduler.h"
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5
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6
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7 unsigned long long alloc_flag = 0;
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8
180
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9 /**
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10 * DMA Load
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11 *
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12 * @param[in] buf Buffer of Load Data
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13 * @param[in] addr Address of Load Data at Main Memory
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14 * @param[in] size Size of Load Data
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15 * @param[in] mask DMA tag
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16 */
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17 void CellDmaManager::dma_load(void *buf, memaddr addr, uint32 size, uint32 mask)
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18 {
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19 if (size == 0) return ;
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20 mfc_get((volatile void *)buf, addr, size, mask, 0, 0);
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21
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22
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23 }
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24
180
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25 /**
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26 * DMA Store
5cde66c926b4 いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
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27 *
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gongo@localhost.localdomain
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28 * @param[in] buf Buffer of Store Data at SPE
5cde66c926b4 いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
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29 * @param[in] addr Address of Store Data at Main Memory
5cde66c926b4 いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
parents: 109
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30 * @param[in] size Size of Store Data
5cde66c926b4 いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
parents: 109
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31 * @param[in] mask DMA tag
5cde66c926b4 いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
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32 */
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33 void CellDmaManager::dma_store(void *buf, memaddr addr, uint32 size, uint32 mask)
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34 {
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35 if (size == 0) return ;
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36 mfc_put((volatile void *)buf, addr, size, mask, 0, 0);
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37 }
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38
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39 void CellDmaManager::dma_wait(uint32 mask)
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40 {
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41
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42 (this->*start_dmawait_profile)();
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43 mfc_write_tag_mask(1 << mask);
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44 mfc_write_tag_update_all();
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45 mfc_read_tag_status();
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46 __asm__ __volatile__(" sync");
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47 (this->*end_dmawait_profile)(&global_wait_time);
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48
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49 }
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50
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51 void CellDmaManager::dma_wait(uint32 mask, int cmd)
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52 {
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53
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54 unsigned long long wait = 0;
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55
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56 (this->*start_dmawait_profile)();
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57 mfc_write_tag_mask(1 << mask);
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58 mfc_write_tag_update_all();
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59 mfc_read_tag_status();
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60 __asm__ __volatile__(" sync");
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61 (this->*end_dmawait_profile)(&wait);
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62
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63 global_wait_time += wait;
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64
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65 if (cmd == TaskArray) {
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66 task_array_load_time += wait;
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67 } else if (cmd == TaskArray1) {
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68 }
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69
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70 }
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71
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72 void CellDmaManager::mail_write(memaddr data)
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73 {
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74 (this->*start_dmawait_profile)();
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75 spu_write_out_mbox((uint32)data);
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76 #if 0
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77 if (ABIBIT>32) {
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78 unsigned long data0 = (unsigned long)data;
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79 spu_write_out_mbox((uint32)(data0>>32));
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80 }
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81 #endif
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82 (this->*end_dmawait_profile)(&global_mail_time);
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83 }
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84
1007
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85 // mail を queue にしたみた。mailの書き出しの待ちあるのかわからないけど
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86 //TASK_LIST_MAIL は仕事が最後に溜まってしまうけど、MailQueueなら出来る時にmailを書き出す
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87 //ので多少は効果あるといいな。
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88 void CellDmaManager::mail_write_queue(memaddr data)
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89 {
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90 (this->*start_dmawait_profile)();
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91 if (0 != spu_readchcnt(SPU_WrOutMbox)) {
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92 if (mail_queue->count()) {
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93 spu_write_out_mbox((uint32)data);
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94 } else {
1021
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95
f8e9c985e2a8 use MailManager
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96 //mail_queue から poll する
f8e9c985e2a8 use MailManager
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97 spu_write_out_mbox((uint32)mail_queue->recv());
f8e9c985e2a8 use MailManager
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98 //mail_queue に加える
f8e9c985e2a8 use MailManager
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99 mail_queue->send(data);
f8e9c985e2a8 use MailManager
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100
1007
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101 }
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102 } else {
1021
f8e9c985e2a8 use MailManager
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103
f8e9c985e2a8 use MailManager
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104 mail_queue->send(data);
f8e9c985e2a8 use MailManager
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105
1007
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106 }
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107 (this->*end_dmawait_profile)(&global_mail_time);
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108 }
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109
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110 // tasklist おわりに、MailQueue 全部を書き出す
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111 void CellDmaManager::mail_write_finish_list(memaddr data)
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112 {
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113
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114 (this->*start_dmawait_profile)();
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115
1021
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116 while (mail_queue->count()) {
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117
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118 spu_write_out_mbox((uint32)mail_queue->recv());
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119
1007
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120 }
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121
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122 spu_write_out_mbox((uint32)data);
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123
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124 (this->*end_dmawait_profile)(&global_mail_time);
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125 }
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126
672
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127 memaddr CellDmaManager::mail_read()
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128 {
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129 (this->*start_dmawait_profile)();
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130 memaddr data = (memaddr)spu_read_in_mbox();
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131 #if 0
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132 if (ABIBIT>32) {
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133 data += (spu_read_in_mbox()<<32);
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134 }
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135 #endif
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136 (this->*end_dmawait_profile)(&global_mail_time);
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137 return data;
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138 }
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139
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140 void CellDmaManager::dma_loadList(ListDataPtr list, void *buff, uint32 mask)
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141 {
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142 mfc_getl(buff, 0, list->element, sizeof(mfc_list_element_t)*list->length,
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143 mask, 0, 0);
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144 }
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diff changeset
145
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146 void CellDmaManager::dma_storeList(ListDataPtr list, void *buff, uint32 mask)
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147 {
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148 mfc_putl(buff, 0, list->element, sizeof(mfc_list_element_t)*list->length,
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diff changeset
149 mask, 0, 0);
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150 }
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151
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152
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153 CellDmaManager::CellDmaManager()
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parents: 647
diff changeset
154 {
1009
c67379f9d411 not yet....
yutaka@localhost.localdomain
parents: 1007
diff changeset
155
1021
f8e9c985e2a8 use MailManager
yutaka@localhost.localdomain
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diff changeset
156 mail_queue = new MailManager();
672
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157 stop_profile();
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158 }
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diff changeset
159 void
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160 CellDmaManager::start_profile()
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161 {
925
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162 global_busy_time = 0;
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163 global_mail_time = 0;
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164 global_wait_time = 0;
970
33630c6ff445 change pipeline and TaskArray fast
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165 task_array_load_time = 0;
672
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166 start_dmawait_profile = &CellDmaManager::do_start_dmawait_profile;
970
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167 end_dmawait_profile = &CellDmaManager::do_end_dmawait_profile;
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168
672
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169 }
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170
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171 void
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172 CellDmaManager::stop_profile()
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173 {
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174 start_dmawait_profile = &CellDmaManager::null_start_dmawait_profile;
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175 end_dmawait_profile = &CellDmaManager::null_end_dmawait_profile;
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176 }
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177
59
16f9f6251f49 *** empty log message ***
gongo
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178 /**
180
5cde66c926b4 いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
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179 * DMA Wait
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gongo@localhost.localdomain
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180 *
5cde66c926b4 いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
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181 * @param[in] mask Tag for Wait DMA process
59
16f9f6251f49 *** empty log message ***
gongo
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182 */
273
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diff changeset
183 void
672
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184 CellDmaManager::do_start_dmawait_profile()
242
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185 {
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186 wait_time = spu_readch(SPU_RdDec);
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187 global_busy_time += busy_time - wait_time;
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188 spu_writech(SPU_WrDec, 0xffffffff);
999
451ddde9a16d Measurement of mainMem_alloc at waiting time. not done.
tkaito
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189
451ddde9a16d Measurement of mainMem_alloc at waiting time. not done.
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190 // Measurement of mainMem_alloc
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191 mainMemalloc_time += (alloc_busy_time - wait_time)*alloc_flag;
242
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192 }
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193
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33630c6ff445 change pipeline and TaskArray fast
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parents: 925
diff changeset
194
273
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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diff changeset
195 void
676
a06eef665c45 mail time
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diff changeset
196 CellDmaManager::do_end_dmawait_profile(unsigned long long *counter)
242
8382f0f8c0b4 dma_wait
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diff changeset
197 {
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198 wait_time = spu_readch(SPU_RdDec);
675
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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diff changeset
199 *counter += 0xffffffff - wait_time;
242
8382f0f8c0b4 dma_wait
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diff changeset
200 busy_time = wait_time;
970
33630c6ff445 change pipeline and TaskArray fast
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201
999
451ddde9a16d Measurement of mainMem_alloc at waiting time. not done.
tkaito
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diff changeset
202 // Measurement of mainMem_alloc
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203 alloc_busy_time = wait_time;
242
8382f0f8c0b4 dma_wait
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diff changeset
204 }
239
admin@mcbk.cr.ie.u-ryukyu.ac.jp
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diff changeset
205
672
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diff changeset
206 void CellDmaManager::null_start_dmawait_profile() {}
676
a06eef665c45 mail time
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diff changeset
207 void CellDmaManager::null_end_dmawait_profile(unsigned long long *counter) {}
672
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diff changeset
208
239
admin@mcbk.cr.ie.u-ryukyu.ac.jp
parents: 180
diff changeset
209 void
736
31d0a5baafdf cut printf
hiroki@localhost.localdomain
parents: 676
diff changeset
210 CellDmaManager::show_dma_wait(Scheduler *s, int cpu)
255
6bb8725e60ae show dma wait
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diff changeset
211 {
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diff changeset
212
675
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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diff changeset
213 double r = ((double)global_busy_time)/((double)(
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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diff changeset
214 global_busy_time+global_wait_time+global_mail_time
676
a06eef665c45 mail time
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diff changeset
215 ))*100.0;
924
ad6903dd6419 show dma wait format
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diff changeset
216
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parents: 871
diff changeset
217 double d = ((double)global_wait_time)/((double)(
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diff changeset
218 global_busy_time+global_wait_time+global_mail_time
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diff changeset
219 ))*100.0;
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diff changeset
220
ad6903dd6419 show dma wait format
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parents: 871
diff changeset
221 double m = ((double)global_mail_time)/((double)(
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diff changeset
222 global_busy_time+global_wait_time+global_mail_time
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diff changeset
223 ))*100.0;
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parents: 871
diff changeset
224
736
31d0a5baafdf cut printf
hiroki@localhost.localdomain
parents: 676
diff changeset
225 s->printf("spu%d: busy_time = %lld"
924
ad6903dd6419 show dma wait format
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parents: 871
diff changeset
226 " wait_time = %lld(%.3g%%), "
ad6903dd6419 show dma wait format
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diff changeset
227 " mail_time = %lld(%.3g%%), "
970
33630c6ff445 change pipeline and TaskArray fast
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parents: 925
diff changeset
228 " busy_ratio = %.3g%%"
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diff changeset
229 " array_load_time = %lld\n"
999
451ddde9a16d Measurement of mainMem_alloc at waiting time. not done.
tkaito
parents: 970
diff changeset
230 " mainMem_alloc_time = %lld\n"
970
33630c6ff445 change pipeline and TaskArray fast
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parents: 925
diff changeset
231 ,cpu, global_busy_time,
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diff changeset
232 global_wait_time, d, global_mail_time, m, r,
999
451ddde9a16d Measurement of mainMem_alloc at waiting time. not done.
tkaito
parents: 970
diff changeset
233 task_array_load_time,
451ddde9a16d Measurement of mainMem_alloc at waiting time. not done.
tkaito
parents: 970
diff changeset
234 mainMemalloc_time);
925
9da903858400 add profile in Redering Engine
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 924
diff changeset
235
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parents: 924
diff changeset
236 global_busy_time = 0;
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parents: 924
diff changeset
237 global_mail_time = 0;
9da903858400 add profile in Redering Engine
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 924
diff changeset
238 global_wait_time = 0;
970
33630c6ff445 change pipeline and TaskArray fast
Yutaka Kinjyo <yutaka@cr.ie.u-ryukyu.ac.jp>
parents: 925
diff changeset
239 task_array_load_time = 0;
999
451ddde9a16d Measurement of mainMem_alloc at waiting time. not done.
tkaito
parents: 970
diff changeset
240 mainMemalloc_time = 0;
451ddde9a16d Measurement of mainMem_alloc at waiting time. not done.
tkaito
parents: 970
diff changeset
241 alloc_flag = 0;
255
6bb8725e60ae show dma wait
tkaito@localhost.localdomain
parents: 242
diff changeset
242 }
6bb8725e60ae show dma wait
tkaito@localhost.localdomain
parents: 242
diff changeset
243
604
7a41d2cb0a84 fix mail box size
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 364
diff changeset
244
7a41d2cb0a84 fix mail box size
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 364
diff changeset
245 /* end */