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

x86/utvideodsp: reuse shared constants

Browse Source 
Remove the broadcast instructions as well now that they are wide
enough.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2017-11-21 10:57:06 -03:00
parent ebf352116b
commit beb63baa69
1 changed files with 4 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
libavcodec/x86/utvideodsp.asm
View File

@ -24,9 +24,9 @@
SECTION_RODATA
pb_128: times 16 db 128
pw_512: times 8 dw 512
pw_1023: times 8 dw 1023
cextern pb_80
cextern pw_512
cextern pw_1023
SECTION .text
@ -48,11 +48,7 @@ DEFINE_ARGS src_r, src_g, src_b, linesize_r, linesize_g, linesize_b, x
%define wq r6m
%define hd r7mp
%endif
%if mmsize == 32
vbroadcasti128 m3, [pb_128]
%else
mova m3, [pb_128]
%endif
mova m3, [pb_80]
.nextrow:
mov xq, wq
@ -98,13 +94,8 @@ cglobal restore_rgb_planes10, 7 + ARCH_X86_64, 7 + ARCH_X86_64 * 2, 5, src_r, sr
add src_rq, wq
add src_gq, wq
add src_bq, wq
%if mmsize == 32
vbroadcasti128 m3, [pw_512]
vbroadcasti128 m4, [pw_1023]
%else
mova m3, [pw_512]
mova m4, [pw_1023]
%endif
neg wq
%if ARCH_X86_64 == 0
mov wm, wq