> +%macro CONV_S16_TO_FLTP_6CH 0 > +cglobal conv_s16_to_fltp_6ch, 2,8,7, dst, src, dst1, dst2, dst3, dst4, dst5, > len > +%if ARCH_X86_64 > + mov lend, r2d > +%else > + %define lend dword r2m > +%endif > + mov dst1q, [dstq+ gprsize] > + mov dst2q, [dstq+2*gprsize] > + mov dst3q, [dstq+3*gprsize] > + mov dst4q, [dstq+4*gprsize] > + mov dst5q, [dstq+5*gprsize] > + mov dstq, [dstq ] > + sub dst1q, dstq > + sub dst2q, dstq > + sub dst3q, dstq > + sub dst4q, dstq > + sub dst5q, dstq > + mova m6, [pf_s16_inv_scale] > + ALIGN 16 > +.loop: > + mova m0, [srcq ] ; m0 = 0, 1, 2, 3, 4, 5, 6, 7 > + mova m1, [srcq+ mmsize] ; m1 = 8, 9, 10, 11, 12, 13, 14, 15 > + mova m2, [srcq+2*mmsize] ; m2 = 16, 17, 18, 19, 20, 21, 22, 23 > + movhlps m3, m1 > + movlhps m3, m2 ; m3 = 12, 13, 14, 15, 16, 17, 18, 19 > + movlhps m1, m1 > + movhlps m1, m0 ; m1 = 4, 5, 6, 7, 8, 9, 10, 11 > + psrldq m1, 4 ; m1 = 6, 7, 8, 9, 10, 11, x, x > + psrldq m2, 4 ; m2 = 18, 19, 20, 21, 22, 23, x, x > + punpcklwd m4, m0, m1 ; m4 = 0, 6, 1, 7, 2, 8, 3, 9 > + punpckhwd m0, m1 ; m0 = 4, 10, 5, 11, x, x, x, x > + punpcklwd m1, m3, m2 ; m1 = 12, 18, 13, 19, 14, 20, 15, 21 > + punpckhwd m3, m2 ; m3 = 16, 22, 17, 23, x, x, x, x > + punpckldq m2, m4, m1 ; m2 = 0, 6, 12, 18, 1, 7, 13, 19 > + punpckhdq m4, m1 ; m4 = 2, 8, 14, 20, 3, 9, 15, 21 > + punpckldq m0, m3 ; m0 = 4, 10, 16, 22, 5, 11, 17, 23 > + movhlps m3, m2 ; m3 = 1, 7, 13, 19, x, x, x, x > + movhlps m5, m4 ; m5 = 3, 9, 15, 21, x, x, x, x > + movhlps m1, m0 ; m1 = 5, 11, 17, 23, x, x, x, x > +%if cpuflag(sse4) > + pmovsxwd m0, m0 > + pmovsxwd m1, m1 > + pmovsxwd m2, m2 > + pmovsxwd m3, m3 > + pmovsxwd m4, m4 > + pmovsxwd m5, m5 > +%else ; sse2 > + punpcklwd m0, m0 > + psrad m0, 16 > + punpcklwd m1, m1 > + psrad m1, 16 > + punpcklwd m2, m2 > + psrad m2, 16 > + punpcklwd m3, m3 > + psrad m3, 16 > + punpcklwd m4, m4 > + psrad m4, 16 > + punpcklwd m5, m5 > + psrad m5, 16 > +%endif
Is there a macro for PMOVSXWD somewhere that does the right thing internally? I think there is, so try that. > + cvtdq2ps m0, m0 > + cvtdq2ps m1, m1 > + cvtdq2ps m2, m2 > + cvtdq2ps m3, m3 > + cvtdq2ps m4, m4 > + cvtdq2ps m5, m5 > + mulps m0, m6 > + mulps m1, m6 > + mulps m2, m6 > + mulps m3, m6 > + mulps m4, m6 > + mulps m5, m6 > + mova [dstq ], m2 > + mova [dstq+dst1q], m3 > + mova [dstq+dst2q], m4 > + mova [dstq+dst3q], m5 > + mova [dstq+dst4q], m0 > + mova [dstq+dst5q], m1 > + add srcq, mmsize*3 > + add dstq, mmsize > + sub lend, mmsize/4 > + jg .loop > + REP_RET > +%endmacro Looks okay otherwise. Jason _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
