[FFmpeg-cvslog] avcodec/huffyuvdspenc : reorganize diff_int16

[Martin Vignali]

ffmpeg | branch: master | Martin Vignali <martin.vignali at gmail.com> | Tue Nov 21 09:16:18 2017 +0100| [d189a426fa0e7b8a7bb62d797ed490ece868da28] | committer: Martin Vignali

avcodec/huffyuvdspenc : reorganize diff_int16

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d189a426fa0e7b8a7bb62d797ed490ece868da28
---

 libavcodec/x86/huffyuvencdsp.asm | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/libavcodec/x86/huffyuvencdsp.asm b/libavcodec/x86/huffyuvencdsp.asm
index 6a7f1a0f49..3f5a7df7ff 100644
--- a/libavcodec/x86/huffyuvencdsp.asm
+++ b/libavcodec/x86/huffyuvencdsp.asm
@@ -29,26 +29,36 @@ SECTION .text
 
 %include "libavcodec/x86/huffyuvdsp_template.asm"
 
+;------------------------------------------------------------------------------
 ; void ff_diff_int16(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
 ;                    unsigned mask, int w);
+;------------------------------------------------------------------------------
 
-%if ARCH_X86_32
-INIT_MMX mmx
-cglobal diff_int16, 5,5,5, dst, src1, src2, mask, w, tmp
-    INT16_LOOP a, sub
-%endif
-
-INIT_XMM sse2
+%macro DIFF_INT16 0
 cglobal diff_int16, 5,5,5, dst, src1, src2, mask, w, tmp
+%if mmsize > 8
     test src1q, mmsize-1
     jnz .unaligned
     test src2q, mmsize-1
     jnz .unaligned
     test dstq, mmsize-1
     jnz .unaligned
+%endif
     INT16_LOOP a, sub
+%if mmsize > 8
 .unaligned:
     INT16_LOOP u, sub
+%endif
+%endmacro
+
+%if ARCH_X86_32
+INIT_MMX mmx
+DIFF_INT16
+%endif
+
+INIT_XMM sse2
+DIFF_INT16
+
 
 INIT_MMX mmxext
 cglobal sub_hfyu_median_pred_int16, 7,7,0, dst, src1, src2, mask, w, left, left_top