Mercurial > hg > Members > kono > Cerium
annotate TaskManager/Fifo/FifoDmaManager.cc @ 1048:40cde8c1a6cd default tip
add ScaleXY (not for allExecute...)
| author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Wed, 08 Dec 2010 06:22:15 +0900 |
| parents | 7c9ded1ea750 |
| children |
| rev | line source |
|---|---|
| 109 | 1 #include <stdio.h> |
| 2 #include <stdlib.h> | |
| 3 #include <string.h> | |
| 4 #include "FifoDmaManager.h" | |
| 5 | |
| 6 void | |
|
603
42c94f85c779
long -> memaddr (64 or 32)
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
602
diff
changeset
|
7 FifoDmaManager::dma_load(void *buf, memaddr addr, uint32 size, uint32 mask) |
| 109 | 8 { |
| 9 if (size == 0) return; | |
| 10 memcpy(buf, (void*)addr, size); | |
| 11 } | |
| 12 | |
| 13 void | |
|
603
42c94f85c779
long -> memaddr (64 or 32)
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
602
diff
changeset
|
14 FifoDmaManager::dma_store(void *buf, memaddr addr, uint32 size, uint32 mask) |
| 109 | 15 { |
| 16 if (size == 0) return; | |
| 17 memcpy((void*)addr, buf, size); | |
| 18 } | |
| 19 | |
| 20 /** | |
| 321 | 21 * mask で設定した DMA 転送の完了を待つ |
| 109 | 22 */ |
| 23 void | |
| 24 FifoDmaManager::dma_wait(uint32 mask) | |
| 25 { | |
| 26 } | |
| 27 | |
| 28 | |
| 29 void | |
| 30 FifoDmaManager::dma_loadList(ListDataPtr list, void *buff, uint32 mask) | |
| 31 { | |
| 32 int list_size = list->length; | |
|
602
1733f3cbfa28
64bit mode try... not worked.
e075740@nw0740.st.ie.u-ryukyu.ac.jp
parents:
321
diff
changeset
|
33 long bound; |
| 109 | 34 |
|
602
1733f3cbfa28
64bit mode try... not worked.
e075740@nw0740.st.ie.u-ryukyu.ac.jp
parents:
321
diff
changeset
|
35 bound = (long)(buff); |
| 109 | 36 |
| 37 for (int i = 0; i < list_size; i++) { | |
| 38 ListElementPtr elm = &list->element[i]; | |
| 39 memcpy((void*)bound, (void*)elm->addr, elm->size); | |
| 40 bound += elm->size; | |
| 41 } | |
| 42 } | |
| 43 | |
| 44 | |
| 45 void | |
| 46 FifoDmaManager::dma_storeList(ListDataPtr list, void *buff, uint32 mask) | |
| 47 { | |
| 48 int list_size = list->length; | |
|
603
42c94f85c779
long -> memaddr (64 or 32)
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
602
diff
changeset
|
49 memaddr bound; |
| 109 | 50 |
|
603
42c94f85c779
long -> memaddr (64 or 32)
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
602
diff
changeset
|
51 bound = (memaddr)(buff); |
| 109 | 52 |
| 53 for (int i = 0; i < list_size; i++) { | |
| 54 ListElementPtr elm = &list->element[i]; | |
| 55 memcpy((void*)elm->addr, (void*)bound, elm->size); | |
| 56 bound += elm->size; | |
| 57 } | |
| 58 } | |
| 643 | 59 |
| 60 /* end */ |