Sample decoding fix [_Demo_]

2001-06-14 00:06:45 +00:00
parent 6b0316a464
commit a3c5c36b2f
1 changed files with 2 additions and 0 deletions
--- a/zsnes/src/cpu/dspproc.asm
+++ b/zsnes/src/cpu/dspproc.asm
@@ -1720,12 +1720,14 @@ NEWSYM LPFsample2, dd 0
    mov edx,eax

    mov eax,[prev1]
+    movsx eax,ax
    mov ebx,[filter1]
    imul eax,ebx
    sar eax,8
    add edx,eax

    mov eax,[prev0]
+    movsx eax,ax
    mov ebx,[filter0]
    imul eax,ebx
    sar eax,8