[FFmpeg-cvslog] x86/utvideodsp: reuse shared constants
James Almer
git at videolan.org
Tue Nov 21 16:31:17 EET 2017
ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Tue Nov 21 10:57:06 2017 -0300| [beb63baa6961698982e5e59037be1854e532425c] | committer: James Almer
x86/utvideodsp: reuse shared constants
Remove the broadcast instructions as well now that they are wide
enough.
Signed-off-by: James Almer <jamrial at gmail.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=beb63baa6961698982e5e59037be1854e532425c
---
libavcodec/x86/utvideodsp.asm | 17 ++++-------------
1 file changed, 4 insertions(+), 13 deletions(-)
diff --git a/libavcodec/x86/utvideodsp.asm b/libavcodec/x86/utvideodsp.asm
index 6e13de39aa..b799c44b64 100644
--- a/libavcodec/x86/utvideodsp.asm
+++ b/libavcodec/x86/utvideodsp.asm
@@ -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
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