From a3c5c36b2f1e4b0facb67a61e0891f0a0858be2a Mon Sep 17 00:00:00 2001
From: pagefault <>
Date: Thu, 14 Jun 2001 00:06:45 +0000
Subject: [PATCH] Sample decoding fix [_Demo_]

---
 zsnes/src/cpu/dspproc.asm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/zsnes/src/cpu/dspproc.asm b/zsnes/src/cpu/dspproc.asm
index f7eb78c6..c421d1eb 100644
--- 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