Mercurial > hg > Members > kono > Cerium
annotate TaskManager/Cell/spe/CellDmaManager.cc @ 180:5cde66c926b4
いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
author | gongo@localhost.localdomain |
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date | Mon, 22 Dec 2008 16:09:57 +0900 |
parents | 5c194c71eca8 |
children | ae6aa53faf70 |
rev | line source |
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61 | 1 #include <stdio.h> |
88 | 2 #include <stdlib.h> |
59 | 3 #include "CellDmaManager.h" |
4 | |
180
5cde66c926b4
いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
parents:
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5 /** |
5cde66c926b4
いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
parents:
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6 * DMA Load |
5cde66c926b4
いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
parents:
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7 * |
5cde66c926b4
いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
parents:
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8 * @param[in] buf Buffer of Load Data |
5cde66c926b4
いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
parents:
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9 * @param[in] addr Address of Load Data at Main Memory |
5cde66c926b4
いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
parents:
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10 * @param[in] size Size of Load Data |
5cde66c926b4
いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
parents:
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11 * @param[in] mask DMA tag |
5cde66c926b4
いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
parents:
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12 */ |
59 | 13 void |
88 | 14 CellDmaManager::dma_load(void *buf, uint32 addr, uint32 size, uint32 mask) |
59 | 15 { |
88 | 16 if (size == 0) return ; |
180
5cde66c926b4
いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
parents:
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17 mfc_get((volatile void *)buf, addr, size, mask, 0, 0); |
59 | 18 } |
19 | |
180
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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changeset
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20 /** |
5cde66c926b4
いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
parents:
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21 * DMA Store |
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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changeset
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22 * |
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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changeset
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23 * @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
parents:
109
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changeset
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24 * @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
diff
changeset
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25 * @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
diff
changeset
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26 * @param[in] mask DMA tag |
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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changeset
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27 */ |
59 | 28 void |
88 | 29 CellDmaManager::dma_store(void *buf, uint32 addr, uint32 size, uint32 mask) |
59 | 30 { |
88 | 31 if (size == 0) return ; |
180
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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changeset
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32 mfc_put((volatile void *)buf, addr, size, mask, 0, 0); |
59 | 33 } |
34 | |
35 /** | |
180
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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changeset
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36 * DMA Wait |
5cde66c926b4
いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
parents:
109
diff
changeset
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37 * |
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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changeset
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38 * @param[in] mask Tag for Wait DMA process |
59 | 39 */ |
40 void | |
88 | 41 CellDmaManager::dma_wait(uint32 mask) |
59 | 42 { |
180
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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changeset
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43 mfc_write_tag_mask(1 << mask); |
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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44 mfc_write_tag_update_all(); |
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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changeset
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45 mfc_read_tag_status(); |
59 | 46 } |
47 | |
48 void | |
88 | 49 CellDmaManager::mail_write(uint32 data) |
59 | 50 { |
180
5cde66c926b4
いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
parents:
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51 spu_write_out_mbox(data); |
59 | 52 } |
53 | |
54 unsigned int | |
55 CellDmaManager::mail_read(void) | |
56 { | |
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5cde66c926b4
いろいろ fix 。詳しくは TaskManager/Changelog、test_render/Changelog を
gongo@localhost.localdomain
parents:
109
diff
changeset
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57 unsigned int mail = spu_read_in_mbox(); |
109 | 58 return mail; |
59 } | |
60 | |
61 void | |
62 CellDmaManager::dma_loadList(ListDataPtr list, void *buff, uint32 mask) | |
63 { | |
64 mfc_getl(buff, 0, list->element, sizeof(mfc_list_element_t)*list->length, | |
65 mask, 0, 0); | |
59 | 66 } |
88 | 67 |
68 void | |
109 | 69 CellDmaManager::dma_storeList(ListDataPtr list, void *buff, uint32 mask) |
88 | 70 { |
109 | 71 mfc_putl(buff, 0, list->element, sizeof(mfc_list_element_t)*list->length, |
72 mask, 0, 0); | |
73 } |