From 66d0d1648b6ad8313c2db408ee395c02073e6721 Mon Sep 17 00:00:00 2001
From: Peter Veenstra <qbix79@users.sourceforge.net>
Date: Sun, 1 Jun 2003 16:18:47 +0000
Subject: [PATCH] tiny little error in fsincos

Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1030
---
 src/fpu/fpu_instructions.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/fpu/fpu_instructions.h b/src/fpu/fpu_instructions.h
index 674aaabe..cf45b608 100644
--- a/src/fpu/fpu_instructions.h
+++ b/src/fpu/fpu_instructions.h
@@ -76,8 +76,10 @@ static void FPU_FSIN(void){
 
 static void FPU_FSINCOS(void){
 	Bitu top = FPU_GET_TOP();
-	fpu.regs[top].d = sin(fpu.regs[top].d);
+
+	double temp = sin(fpu.regs[top].d);
 	FPU_PUSH(cos(fpu.regs[top].d));
+	fpu.regs[top].d = temp;
 	//flags and such :)
 	return;
 }