From: Mans Rullgard <mans@mansr.com>
Date: Tue, 5 Apr 2011 14:44:58 +0000 (+0300)
Subject: stagefright aacenc: Use QDADD/QDSUB instructions
X-Git-Tag: android-x86-4.4-r1~1579^2~24^2~12^2^2
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=b8576d5ae50294bb1917b84f366054ebff02a3a6;p=android-x86%2Fframeworks-av.git

stagefright aacenc: Use QDADD/QDSUB instructions

Change-Id: I46c81dba0486d515f1f2b89a13fae27f6ab1e122
---

diff --git a/media/libstagefright/codecs/aacenc/basic_op/basic_op.h b/media/libstagefright/codecs/aacenc/basic_op/basic_op.h
index d475488963..5cd7e5f4a4 100644
--- a/media/libstagefright/codecs/aacenc/basic_op/basic_op.h
+++ b/media/libstagefright/codecs/aacenc/basic_op/basic_op.h
@@ -460,8 +460,7 @@ __inline Word32 L_msu (Word32 L_var3, Word16 var1, Word16 var2)
 	Word32 result;
 	asm (
 		"SMULBB %[result], %[var1], %[var2] \n"
-		"QADD %[result], %[result], %[result] \n"
-		"QSUB %[result], %[L_var3], %[result]\n"
+		"QDSUB %[result], %[L_var3], %[result]\n"
 		:[result]"=&r"(result)
 		:[L_var3]"r"(L_var3), [var1]"r"(var1), [var2]"r"(var2)
 		);
@@ -1014,8 +1013,7 @@ __inline Word32 L_mac (Word32 L_var3, Word16 var1, Word16 var2)
 	Word32 result;
 	asm (
 		"SMULBB %[result], %[var1], %[var2]\n"
-		"QADD	%[result], %[result], %[result]\n"
-		"QADD   %[result], %[result], %[L_var3]\n"
+		"QDADD  %[result], %[L_var3], %[result]\n"
 		:[result]"=&r"(result)
 		: [L_var3]"r"(L_var3), [var1]"r"(var1), [var2]"r"(var2)
 		);