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| author | James Almer <jamrial@gmail.com> | 2014-07-08 13:50:05 -0300 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-07-10 21:06:51 +0200 |
| commit | ddea3b7106b1d003fb1fb774c0be05db1319926d (patch) | |
| tree | 248faee417d03f7fb5d0b0193702e6a9750f90fd | |
| parent | 4576eff05d94a5e0b853a7a595d31351cc539e7b (diff) | |
| download | ffmpeg-ddea3b7106b1d003fb1fb774c0be05db1319926d.tar.gz | |
x86/yadif-10: remove duplicate ABS macro
And use the x86util ones instead, which are optimized for mmxext/sse2.
About ~1% increase in performance on pre SSSE3 processors.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavfilter/x86/yadif-10.asm | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/libavfilter/x86/yadif-10.asm b/libavfilter/x86/yadif-10.asm index 1b017093f3..8853e0d2c7 100644 --- a/libavfilter/x86/yadif-10.asm +++ b/libavfilter/x86/yadif-10.asm @@ -30,17 +30,6 @@ pw_1: times 8 dw 1 SECTION .text -%macro PABS 2 -%if cpuflag(ssse3) - pabsw %1, %1 -%else - pxor %2, %2 - pcmpgtw %2, %1 - pxor %1, %2 - psubw %1, %2 -%endif -%endmacro - %macro PMAXUW 2 %if cpuflag(sse4) pmaxuw %1, %2 @@ -131,13 +120,12 @@ SECTION .text mova [rsp+16], m3 mova [rsp+32], m1 psubw m2, m4 - PABS m2, m4 + ABS1 m2, m4 LOAD m3, [prevq+t1] LOAD m4, [prevq+t0] psubw m3, m0 psubw m4, m1 - PABS m3, m5 - PABS m4, m5 + ABS2 m3, m4, m5, m6 paddw m3, m4 psrlw m2, 1 psrlw m3, 1 @@ -146,8 +134,7 @@ SECTION .text LOAD m4, [nextq+t0] psubw m3, m0 psubw m4, m1 - PABS m3, m5 - PABS m4, m5 + ABS2 m3, m4, m5, m6 paddw m3, m4 psrlw m3, 1 pmaxsw m2, m3 @@ -157,7 +144,7 @@ SECTION .text paddw m0, m0 psubw m0, m1 psrlw m1, 1 - PABS m0, m2 + ABS1 m0, m2 movu m2, [curq+t1-1*2] movu m3, [curq+t0-1*2] |