virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-21 10:55:51 +02:00
Code Issues Releases Activity

avfilter/x86/vf_blend : reorganize DIFFERENCE macro to reduce line duplication between 8bit and 16 bit version

Browse Source
This commit is contained in:
Martin Vignali 2018-03-17 19:24:49 +01:00
parent 67fd8df419
commit 8eb0bb1108
1 changed files with 16 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
libavfilter/x86/vf_blend.asm
View File

@ -295,8 +295,9 @@ BLEND_INIT %1, 4, %3
BLEND_END
%endmacro
%macro DIFFERENCE 1-2
BLEND_INIT %1, 5, %2
; %1 name , %2 src (b or w), %3 inter (w or d), %4 (1 if 16bit, not set if 8 bit)
%macro DIFFERENCE 3-4
BLEND_INIT %1, 5, %4
pxor m2, m2
.nextrow:
mov xq, widthq
@ -304,26 +305,19 @@ BLEND_INIT %1, 5, %2
.loop:
movu m0, [topq + xq]
movu m1, [bottomq + xq]
%if %0 == 2 ; 16 bit
punpckhwd m3, m0, m2
punpcklwd m0, m2
punpckhwd m4, m1, m2
punpcklwd m1, m2
psubd m0, m1
psubd m3, m4
punpckh%2%3 m3, m0, m2
punpckl%2%3 m0, m2
punpckh%2%3 m4, m1, m2
punpckl%2%3 m1, m2
psub%3 m0, m1
psub%3 m3, m4
%if %0 == 4; 16 bit
pabsd m0, m0
pabsd m3, m3
packusdw m0, m3
%else
punpckhbw m3, m0, m2
punpcklbw m0, m2
punpckhbw m4, m1, m2
punpcklbw m1, m2
psubw m0, m1
psubw m3, m4
ABS2 m0, m3, m1, m4
packuswb m0, m3
%endif
packus%3%2 m0, m3
mova [dstq + xq], m0
add xq, mmsize
jl .loop
@ -397,7 +391,7 @@ AVERAGE
GRAINMERGE
HARDMIX
PHOENIX phoenix, b
DIFFERENCE difference
DIFFERENCE difference, b, w
DIVIDE
BLEND_ABS
@ -411,7 +405,7 @@ BLEND_SIMPLE xor_16, xor, 1
%endif
INIT_XMM ssse3
DIFFERENCE difference
DIFFERENCE difference, b, w
BLEND_ABS
INIT_XMM sse4
@ -419,7 +413,7 @@ INIT_XMM sse4
BLEND_SIMPLE darken_16, minuw, 1
BLEND_SIMPLE lighten_16, maxuw, 1
PHOENIX phoenix_16, w, 1
DIFFERENCE difference_16, 1
DIFFERENCE difference_16, w, d, 1
%endif
%if HAVE_AVX2_EXTERNAL
@ -439,7 +433,7 @@ GRAINMERGE
HARDMIX
PHOENIX phoenix, b
DIFFERENCE difference
DIFFERENCE difference, b, w
BLEND_ABS
%if ARCH_X86_64
@ -451,6 +445,6 @@ BLEND_SIMPLE or_16, or, 1
BLEND_SIMPLE subtract_16, subusw, 1
BLEND_SIMPLE xor_16, xor, 1
PHOENIX phoenix_16, w, 1
DIFFERENCE difference_16, 1
DIFFERENCE difference_16, w, d, 1
%endif
%endif