From: Chih-Min Chao <cmchao@gmail.com>
Date: Mon, 28 Jun 2010 15:54:06 +0000 (+0800)
Subject: target-arm : fix parallel saturated subtraction implementation
X-Git-Tag: v0.12.5~17
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=3dbe0714dd24392aca8a86128acebc17316d452c;p=qemu.git

target-arm : fix parallel saturated subtraction implementation

Signed-off-by: Chih-Min Chao <cmchao@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
(cherry picked from commit 4c4fd3f852dbb3a7dbcc59110d03d3d15ada5f72)
---

diff --git a/target-arm/helper.c b/target-arm/helper.c
index b3aec9944..9a30ef181 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -2043,7 +2043,7 @@ static inline uint16_t add16_usat(uint16_t a, uint16_t b)
 
 static inline uint16_t sub16_usat(uint16_t a, uint16_t b)
 {
-    if (a < b)
+    if (a > b)
         return a - b;
     else
         return 0;
@@ -2060,7 +2060,7 @@ static inline uint8_t add8_usat(uint8_t a, uint8_t b)
 
 static inline uint8_t sub8_usat(uint8_t a, uint8_t b)
 {
-    if (a < b)
+    if (a > b)
         return a - b;
     else
         return 0;