improved signed division

dodobyte · Sep 8, 2017 · cc9de04 · cc9de04
1 parent 8b79381
commit cc9de04
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/code.go b/code.go
@@ -98,8 +98,8 @@ func genDiv() {
 		genPop("ebx")
 		genPop("eax")
 	}
-	/* xor edx, edx */
-	out("bb", 0x31, 0xD2)
+	/* cdq */
+	out("b", 0x99)
 	/* idiv ebx */
 	out("bb", 0xF7, 0xFB)
 	if reg > 2 {