From 8d8d178dad96d4dbf10cd18167ef14f61303580c Mon Sep 17 00:00:00 2001
From: Luca Barbato <lu_zero@gentoo.org>
Date: Sat, 22 Dec 2007 03:39:53 +0000
Subject: [PATCH] Avoid a vec_add, directly start with sum
Originally committed as revision 11302 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/ppc/h264_template_altivec.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/libavcodec/ppc/h264_template_altivec.c b/libavcodec/ppc/h264_template_altivec.c
index 9d1e801ecbb..93df3c4c608 100644
--- a/libavcodec/ppc/h264_template_altivec.c
+++ b/libavcodec/ppc/h264_template_altivec.c
@@ -31,11 +31,10 @@
vsrc2ssH = (vec_s16_t)vec_mergeh(zero_u8v,(vec_u8_t)vsrc2uc);\
vsrc3ssH = (vec_s16_t)vec_mergeh(zero_u8v,(vec_u8_t)vsrc3uc);\
\
- psum = vec_mladd(vA, vsrc0ssH, vec_splat_s16(0));\
+ psum = vec_mladd(vA, vsrc0ssH, v32ss);\
psum = vec_mladd(vB, vsrc1ssH, psum);\
psum = vec_mladd(vC, vsrc2ssH, psum);\
psum = vec_mladd(vD, vsrc3ssH, psum);\
- psum = vec_add(v32ss, psum);\
psum = vec_sr(psum, v6us);\
\
vdst = vec_ld(0, dst);\
--
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