sgilissen/llamaplayer
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

DMA: Refactoring, support split block transfers

Browse Source
This commit is contained in:
Connor McLaughlin
2019-10-13 14:16:49 +10:00
parent 2d9d999713
commit 88ec178380
7 changed files with 169 additions and 106 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/core/mdec.h
View File

@@ -91,6 +91,7 @@ private:
u32 ReadDataRegister();
void WriteCommandRegister(u32 value);
void Execute();
bool HandleDecodeMacroblockCommand();
bool HandleSetQuantTableCommand();
@@ -114,8 +115,8 @@ private:
bool m_enable_dma_out = false;
// Even though the DMA is in words, we access the FIFO as halfwords.
InlineFIFOQueue<u16, DATA_IN_FIFO_SIZE> m_data_in_fifo;
InlineFIFOQueue<u32, DATA_OUT_FIFO_SIZE> m_data_out_fifo;
InlineFIFOQueue<u16, DATA_IN_FIFO_SIZE / sizeof(u16)> m_data_in_fifo;
InlineFIFOQueue<u32, DATA_OUT_FIFO_SIZE / sizeof(u32)> m_data_out_fifo;
Command m_command = Command::None;
u32 m_remaining_words = 0;