Sorry,I missed the other patch.Will be sending it soon.
On Sat, Nov 23, 2013 at 9:35 AM, chen <[email protected]> wrote: > This code I reviewed before he post > I think he like split function and integrate into two patches. > > At 2013-11-23 02:11:16,"Steve Borho" <[email protected]> wrote: > > > >Did you forget to include the asm-primitive.cpp change, or this this meant > >to be for review only? > > > >On Nov 22, 2013, at 4:49 AM, [email protected] wrote: > > > >> # HG changeset patch > >> # User Nabajit Deka > >> # Date 1385116295 -19800 > >> # Fri Nov 22 16:01:35 2013 +0530 > >> # Node ID 31f6c6e8e965f06825a8b72e5dc42bfb5ce981ff > >> # Parent 5009254d3d3ac92e90b1551444c5eb32ba2f8d31 > > >> asm : routine for weightUnidirPixel(), for input width in multiples of 16. > >> > >> diff -r 5009254d3d3a -r 31f6c6e8e965 source/common/x86/pixel-util.asm > >> --- a/source/common/x86/pixel-util.asm Fri Nov 22 00:17:46 2013 -0600 > >> +++ b/source/common/x86/pixel-util.asm Fri Nov 22 16:01:35 2013 +0530 > >> @@ -29,6 +29,7 @@ > >> c_d_4: dd 4, 4, 4, 4 > >> c_d_1234: dd 1, 2, 3, 4 > >> > >> +tab_c_1: times 8 dw 1 > >> > >> SECTION .text > >> > >> @@ -670,3 +671,81 @@ > >> movd eax, m7 > >> > >> RET > >> + > > >> +;------------------------------------------------------------------------------------------------------------------------------------------------------- > > >> +;void weightUnidirPixel(pixel *src, pixel *dst, intptr_t srcStride, > >> intptr_t dstStride, int width, int height, int w0, int round, int shift, > >> int offset) > > >> +;------------------------------------------------------------------------------------------------------------------------------------------------------- > >> +INIT_XMM sse4 > >> +cglobal weightUnidirPixel, 6, 7, 6 > >> + > >> + mov r6d, r6m > >> + shl r6d, 6 > >> + movd m0, r6d ; m0 = [w0<<6] > >> + > >> + movd m1, r7m ; m1 = [round] > > >> + punpcklwd m0, m1 ; assuming both (w0<<6) and round are > >> using maximum of 16 bits each. > >> + pshufd m0, m0, 0 ; m0 = [w0<<6 round] > >> + > >> + movd m1, r8m > >> + > >> + movd m2, r9m > >> + pshufd m2, m2, 0 > >> + > >> + mova m5, [tab_c_1] > >> + > >> + sub r2d, r4d > >> + sub r3d, r4d > >> + > >> +.loopH > >> + mov r6d, r4d > >> + shr r6d, 4 > >> +.loopW: > >> + movh m4, [r0] > >> + pmovzxbw m4, m4 > >> + > >> + punpcklwd m3, m4, m5 > >> + pmaddwd m3, m0 > >> + psrad m3, m1 > >> + paddd m3, m2 > >> + > >> + punpckhwd m4, m5 > >> + pmaddwd m4, m0 > >> + psrad m4, m1 > >> + paddd m4, m2 > >> + > >> + packssdw m3, m4 > >> + packuswb m3, m3 > >> + > >> + movh [r1], m3 > >> + > >> + movh m4, [r0 + 8] > >> + pmovzxbw m4, m4 > >> + > >> + punpcklwd m3, m4, m5 > >> + pmaddwd m3, m0 > >> + psrad m3, m1 > >> + paddd m3, m2 > >> + > >> + punpckhwd m4, m5 > >> + pmaddwd m4, m0 > >> + psrad m4, m1 > >> + paddd m4, m2 > >> + > >> + packssdw m3, m4 > >> + packuswb m3, m3 > >> + > >> + movh [r1 + 8], m3 > >> + > >> + add r0, 16 > >> + add r1, 16 > >> + > >> + dec r6d > >> + jnz .loopW > >> + > >> + lea r0, [r0 + r2] > >> + lea r1, [r1 + r3] > >> + > >> + dec r5d > >> + jnz .loopH > >> + > >> + RET > >> _______________________________________________ > >> x265-devel mailing list > >> [email protected] > >> https://mailman.videolan.org/listinfo/x265-devel > > > > _______________________________________________ > x265-devel mailing list > [email protected] > https://mailman.videolan.org/listinfo/x265-devel > >
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