[FFmpeg-cvslog] avcodec/huffyuvdsp : reorganize add_int16 asm

[Martin Vignali]

ffmpeg | branch: master | Martin Vignali <martin.vignali at gmail.com> | Tue Nov 21 09:11:36 2017 +0100| [6955e8842e248bec5adebd8527d2802fcc762493] | committer: Martin Vignali

avcodec/huffyuvdsp : reorganize add_int16 asm

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6955e8842e248bec5adebd8527d2802fcc762493
---

 libavcodec/x86/huffyuvdsp.asm | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

diff --git a/libavcodec/x86/huffyuvdsp.asm b/libavcodec/x86/huffyuvdsp.asm
index 623183354d..6f038e17da 100644
--- a/libavcodec/x86/huffyuvdsp.asm
+++ b/libavcodec/x86/huffyuvdsp.asm
@@ -26,21 +26,32 @@ SECTION .text
 
 %include "libavcodec/x86/huffyuvdsp_template.asm"
 
-%if ARCH_X86_32
-INIT_MMX mmx
-cglobal add_int16, 4,4,5, dst, src, mask, w, tmp
-    INT16_LOOP a, add
-%endif
+;------------------------------------------------------------------------------
+; void (*add_int16)(uint16_t *dst, const uint16_t *src, unsigned mask, int w);
+;------------------------------------------------------------------------------
 
-INIT_XMM sse2
+%macro ADD_INT16 0
 cglobal add_int16, 4,4,5, dst, src, mask, w, tmp
+%if mmsize > 8
     test srcq, mmsize-1
     jnz .unaligned
     test dstq, mmsize-1
     jnz .unaligned
+%endif
     INT16_LOOP a, add
+%if mmsize > 8
 .unaligned:
     INT16_LOOP u, add
+%endif
+%endmacro
+
+%if ARCH_X86_32
+INIT_MMX mmx
+ADD_INT16
+%endif
+
+INIT_XMM sse2
+ADD_INT16
 
 ; void add_hfyu_left_pred_bgr32(uint8_t *dst, const uint8_t *src,
 ;                               intptr_t w, uint8_t *left)