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authornotaz2013-01-05 04:05:56 +0200
committernotaz2013-01-05 04:54:38 +0200
commitee9afdbd4d9e0aee75dd9e17878c76f1c7236d04 (patch)
tree1bfc7363798de7f3c46f097c9f2015f2e1496b99
parentf9fe492349dcb13ca16e1c809bd2bd25f4a73f10 (diff)
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spu: fix decode offset
-rw-r--r--plugins/dfsound/spu.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/plugins/dfsound/spu.c b/plugins/dfsound/spu.c
index a190b29..b89ab1a 100644
--- a/plugins/dfsound/spu.c
+++ b/plugins/dfsound/spu.c
@@ -671,12 +671,13 @@ static void noinline do_decode_bufs(int which, int start, int count)
{
const int *src = ChanBuf + start;
unsigned short *dst = &spuMem[0x800/2 + which*0x400/2];
- int cursor = decode_pos;
+ int cursor = decode_pos + start;
while (count-- > 0)
{
+ cursor &= 0x1ff;
dst[cursor] = *src++;
- cursor = (cursor + 1) & 0x1ff;
+ cursor++;
}
// decode_pos is updated and irqs are checked later, after voice loop