[FFmpeg-devel] [PATCH 4/4] x86: hevcdsp: use compilation-time-fixed constant

Christophe Gisquet christophe.gisquet at gmail.com
Mon Jul 28 19:17:28 CEST 2014


The stride for some buffers is known.
---
 libavcodec/x86/hevc_mc.asm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/x86/hevc_mc.asm b/libavcodec/x86/hevc_mc.asm
index ea4447b..2c34927 100644
--- a/libavcodec/x86/hevc_mc.asm
+++ b/libavcodec/x86/hevc_mc.asm
@@ -1201,7 +1201,7 @@ cglobal hevc_put_hevc_uni_w%1_%2, 6, 6, 7, dst, dststride, src, srcstride, heigh
 %endif
     PEL_%2STORE%1   dstq, m0, m1
     add             dstq, dststrideq             ; dst += dststride
-    lea             srcq, [srcq+2*srcstrideq]      ; src += srcstride
+    add             srcq, 2*MAX_PB_SIZE          ; src += srcstride
     dec          heightd                         ; cmp height
     jnz               .loop                      ; height loop
     RET
@@ -1254,7 +1254,7 @@ cglobal hevc_put_hevc_bi_w%1_%2, 5, 7, 10, dst, dststride, src, srcstride, src2,
 %endif
     PEL_%2STORE%1   dstq, m0, m1
     add             dstq, dststrideq             ; dst += dststride
-    lea             srcq, [srcq+2*srcstrideq]      ; src += srcstride
+    add             srcq, 2*MAX_PB_SIZE          ; src += srcstride
     add            src2q, 2*MAX_PB_SIZE          ; src2 += srcstride
     dec              r6d                         ; cmp height
     jnz               .loop                      ; height loop
-- 
1.9.2.msysgit.0



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