RaySollium99/picodrive
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buffering, PCM DMA, memcpy12bswap

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@66 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-03-11 23:46:27 +00:00
parent 83bd0b76ab
commit 0a051f558c
15 changed files with 395 additions and 70 deletions
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2
Pico/VideoPort.c
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@ -173,7 +173,7 @@ static void DmaSlow(int len)
r = Pico.cram;
for(a2=a&0x7f; len; len--)
{
r[a2>>1] = (u16)*pd++;; // bit 0 is ignored
r[a2>>1] = (u16)*pd++; // bit 0 is ignored
// AutoIncrement
a2+=inc;
// didn't src overlap?