generic-library/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

x86/dsputilenc: use HADDD in ff_sse16_sse2

Browse Source 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
James Almer 2014-05-27 04:27:37 -03:00 committed by Michael Niedermayer
parent e64e079ece
commit 5863207086
1 changed files with 1 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
libavcodec/x86/dsputilenc.asm
View File

@ -326,12 +326,7 @@ cglobal sse16, 5, 5, 8
dec r4 dec r4
jnz .next2lines jnz .next2lines
mova m1, m7 HADDD m7, m1
psrldq m7, 8 ; shift hi qword to lo
paddd m7, m1
mova m1, m7
psrldq m7, 4 ; shift hi dword to lo
paddd m7, m1
movd eax, m7 ; return value movd eax, m7 ; return value
RET RET