Mercurial > hg > Game > Cerium
changeset 1416:88d1b95e5f8d draft
NULL write DMA mode
| author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Sun, 19 Feb 2012 16:12:25 +0900 |
| parents | 774ea7a71b0f |
| children | 70f461442b0f |
| files | TaskManager/Fifo/FifoDmaManager.cc TaskManager/Fifo/ReferencedDmaManager.cc TaskManager/Fifo/ReferencedDmaManager.h |
| diffstat | 3 files changed, 23 insertions(+), 1 deletions(-) [+] |
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--- a/TaskManager/Fifo/FifoDmaManager.cc Sun Feb 19 15:45:36 2012 +0900 +++ b/TaskManager/Fifo/FifoDmaManager.cc Sun Feb 19 16:12:25 2012 +0900 @@ -39,7 +39,7 @@ unsigned long long wait = 0; (this->*start_dmawait_profile)(); - memcpy((void*)addr, buf, size); + memcpy((void*)addr, buf, size); (this->*end_dmawait_profile)(&wait); global_store_time += wait;
--- a/TaskManager/Fifo/ReferencedDmaManager.cc Sun Feb 19 15:45:36 2012 +0900 +++ b/TaskManager/Fifo/ReferencedDmaManager.cc Sun Feb 19 16:12:25 2012 +0900 @@ -37,3 +37,21 @@ } } +void * +ReferencedDmaManager::get_writebuf(Scheduler *s,memaddr addr, uint32 size) +{ + return (void*)addr; +} + +void * +ReferencedDmaManager::dma_store(void *buf, memaddr addr, uint32 size, uint32 mask) +{ + return (void*)addr; +} + +void +ReferencedDmaManager::dma_storeList(ListDataPtr list, void *buff, uint32 mask) +{ +} + +
--- a/TaskManager/Fifo/ReferencedDmaManager.h Sun Feb 19 15:45:36 2012 +0900 +++ b/TaskManager/Fifo/ReferencedDmaManager.h Sun Feb 19 16:12:25 2012 +0900 @@ -9,6 +9,10 @@ /* functions */ virtual void *dma_load(Scheduler *s, void *buf, memaddr addr, uint32 size, uint32 mask); virtual void *dma_loadList(Scheduler *s, ListDataPtr list, void *buff, uint32 mask); + virtual void *dma_store(void *buf, memaddr addr, uint32 size, uint32 mask); + virtual void dma_storeList(ListDataPtr list, void *buff, uint32 mask); + virtual void *get_writebuf(Scheduler *s,memaddr addr, uint32 size); + virtual void free_(void *buff); virtual void bound(ListData *list); } ;