From 150c9823e71a161e97003849cf8b2f55b21520bd Mon Sep 17 00:00:00 2001 From: Tim Redfern Date: Mon, 26 Aug 2013 15:10:18 +0100 Subject: adding ffmpeg specific version --- ffmpeg1/libavresample/x86/audio_convert.asm | 1261 +++++++++++++++++++++++++++ 1 file changed, 1261 insertions(+) create mode 100644 ffmpeg1/libavresample/x86/audio_convert.asm (limited to 'ffmpeg1/libavresample/x86/audio_convert.asm') diff --git a/ffmpeg1/libavresample/x86/audio_convert.asm b/ffmpeg1/libavresample/x86/audio_convert.asm new file mode 100644 index 0000000..1d125c2 --- /dev/null +++ b/ffmpeg1/libavresample/x86/audio_convert.asm @@ -0,0 +1,1261 @@ +;****************************************************************************** +;* x86 optimized Format Conversion Utils +;* Copyright (c) 2008 Loren Merritt +;* Copyright (c) 2012 Justin Ruggles +;* +;* This file is part of Libav. +;* +;* Libav is free software; you can redistribute it and/or +;* modify it under the terms of the GNU Lesser General Public +;* License as published by the Free Software Foundation; either +;* version 2.1 of the License, or (at your option) any later version. +;* +;* Libav is distributed in the hope that it will be useful, +;* but WITHOUT ANY WARRANTY; without even the implied warranty of +;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +;* Lesser General Public License for more details. +;* +;* You should have received a copy of the GNU Lesser General Public +;* License along with Libav; if not, write to the Free Software +;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +;****************************************************************************** + +%include "libavutil/x86/x86util.asm" +%include "util.asm" + +SECTION_RODATA 32 + +pf_s32_inv_scale: times 8 dd 0x30000000 +pf_s32_scale: times 8 dd 0x4f000000 +pf_s32_clip: times 8 dd 0x4effffff +pf_s16_inv_scale: times 4 dd 0x38000000 +pf_s16_scale: times 4 dd 0x47000000 +pb_shuf_unpack_even: db -1, -1, 0, 1, -1, -1, 2, 3, -1, -1, 8, 9, -1, -1, 10, 11 +pb_shuf_unpack_odd: db -1, -1, 4, 5, -1, -1, 6, 7, -1, -1, 12, 13, -1, -1, 14, 15 +pb_interleave_words: SHUFFLE_MASK_W 0, 4, 1, 5, 2, 6, 3, 7 +pb_deinterleave_words: SHUFFLE_MASK_W 0, 2, 4, 6, 1, 3, 5, 7 +pw_zero_even: times 4 dw 0x0000, 0xffff + +SECTION_TEXT + +;------------------------------------------------------------------------------ +; void ff_conv_s16_to_s32(int32_t *dst, const int16_t *src, int len); +;------------------------------------------------------------------------------ + +INIT_XMM sse2 +cglobal conv_s16_to_s32, 3,3,3, dst, src, len + lea lenq, [2*lend] + lea dstq, [dstq+2*lenq] + add srcq, lenq + neg lenq +.loop: + mova m2, [srcq+lenq] + pxor m0, m0 + pxor m1, m1 + punpcklwd m0, m2 + punpckhwd m1, m2 + mova [dstq+2*lenq ], m0 + mova [dstq+2*lenq+mmsize], m1 + add lenq, mmsize + jl .loop + REP_RET + +;------------------------------------------------------------------------------ +; void ff_conv_s16_to_flt(float *dst, const int16_t *src, int len); +;------------------------------------------------------------------------------ + +%macro CONV_S16_TO_FLT 0 +cglobal conv_s16_to_flt, 3,3,3, dst, src, len + lea lenq, [2*lend] + add srcq, lenq + lea dstq, [dstq + 2*lenq] + neg lenq + mova m2, [pf_s16_inv_scale] + ALIGN 16 +.loop: + mova m0, [srcq+lenq] + S16_TO_S32_SX 0, 1 + cvtdq2ps m0, m0 + cvtdq2ps m1, m1 + mulps m0, m2 + mulps m1, m2 + mova [dstq+2*lenq ], m0 + mova [dstq+2*lenq+mmsize], m1 + add lenq, mmsize + jl .loop + REP_RET +%endmacro + +INIT_XMM sse2 +CONV_S16_TO_FLT +INIT_XMM sse4 +CONV_S16_TO_FLT + +;------------------------------------------------------------------------------ +; void ff_conv_s32_to_s16(int16_t *dst, const int32_t *src, int len); +;------------------------------------------------------------------------------ + +%macro CONV_S32_TO_S16 0 +cglobal conv_s32_to_s16, 3,3,4, dst, src, len + lea lenq, [2*lend] + lea srcq, [srcq+2*lenq] + add dstq, lenq + neg lenq +.loop: + mova m0, [srcq+2*lenq ] + mova m1, [srcq+2*lenq+ mmsize] + mova m2, [srcq+2*lenq+2*mmsize] + mova m3, [srcq+2*lenq+3*mmsize] + psrad m0, 16 + psrad m1, 16 + psrad m2, 16 + psrad m3, 16 + packssdw m0, m1 + packssdw m2, m3 + mova [dstq+lenq ], m0 + mova [dstq+lenq+mmsize], m2 + add lenq, mmsize*2 + jl .loop +%if mmsize == 8 + emms + RET +%else + REP_RET +%endif +%endmacro + +INIT_MMX mmx +CONV_S32_TO_S16 +INIT_XMM sse2 +CONV_S32_TO_S16 + +;------------------------------------------------------------------------------ +; void ff_conv_s32_to_flt(float *dst, const int32_t *src, int len); +;------------------------------------------------------------------------------ + +%macro CONV_S32_TO_FLT 0 +cglobal conv_s32_to_flt, 3,3,3, dst, src, len + lea lenq, [4*lend] + add srcq, lenq + add dstq, lenq + neg lenq + mova m0, [pf_s32_inv_scale] + ALIGN 16 +.loop: + cvtdq2ps m1, [srcq+lenq ] + cvtdq2ps m2, [srcq+lenq+mmsize] + mulps m1, m1, m0 + mulps m2, m2, m0 + mova [dstq+lenq ], m1 + mova [dstq+lenq+mmsize], m2 + add lenq, mmsize*2 + jl .loop + REP_RET +%endmacro + +INIT_XMM sse2 +CONV_S32_TO_FLT +%if HAVE_AVX_EXTERNAL +INIT_YMM avx +CONV_S32_TO_FLT +%endif + +;------------------------------------------------------------------------------ +; void ff_conv_flt_to_s16(int16_t *dst, const float *src, int len); +;------------------------------------------------------------------------------ + +INIT_XMM sse2 +cglobal conv_flt_to_s16, 3,3,5, dst, src, len + lea lenq, [2*lend] + lea srcq, [srcq+2*lenq] + add dstq, lenq + neg lenq + mova m4, [pf_s16_scale] +.loop: + mova m0, [srcq+2*lenq ] + mova m1, [srcq+2*lenq+1*mmsize] + mova m2, [srcq+2*lenq+2*mmsize] + mova m3, [srcq+2*lenq+3*mmsize] + mulps m0, m4 + mulps m1, m4 + mulps m2, m4 + mulps m3, m4 + cvtps2dq m0, m0 + cvtps2dq m1, m1 + cvtps2dq m2, m2 + cvtps2dq m3, m3 + packssdw m0, m1 + packssdw m2, m3 + mova [dstq+lenq ], m0 + mova [dstq+lenq+mmsize], m2 + add lenq, mmsize*2 + jl .loop + REP_RET + +;------------------------------------------------------------------------------ +; void ff_conv_flt_to_s32(int32_t *dst, const float *src, int len); +;------------------------------------------------------------------------------ + +%macro CONV_FLT_TO_S32 0 +cglobal conv_flt_to_s32, 3,3,6, dst, src, len + lea lenq, [lend*4] + add srcq, lenq + add dstq, lenq + neg lenq + mova m4, [pf_s32_scale] + mova m5, [pf_s32_clip] +.loop: + mulps m0, m4, [srcq+lenq ] + mulps m1, m4, [srcq+lenq+1*mmsize] + mulps m2, m4, [srcq+lenq+2*mmsize] + mulps m3, m4, [srcq+lenq+3*mmsize] + minps m0, m0, m5 + minps m1, m1, m5 + minps m2, m2, m5 + minps m3, m3, m5 + cvtps2dq m0, m0 + cvtps2dq m1, m1 + cvtps2dq m2, m2 + cvtps2dq m3, m3 + mova [dstq+lenq ], m0 + mova [dstq+lenq+1*mmsize], m1 + mova [dstq+lenq+2*mmsize], m2 + mova [dstq+lenq+3*mmsize], m3 + add lenq, mmsize*4 + jl .loop + REP_RET +%endmacro + +INIT_XMM sse2 +CONV_FLT_TO_S32 +%if HAVE_AVX_EXTERNAL +INIT_YMM avx +CONV_FLT_TO_S32 +%endif + +;------------------------------------------------------------------------------ +; void ff_conv_s16p_to_s16_2ch(int16_t *dst, int16_t *const *src, int len, +; int channels); +;------------------------------------------------------------------------------ + +%macro CONV_S16P_TO_S16_2CH 0 +cglobal conv_s16p_to_s16_2ch, 3,4,5, dst, src0, len, src1 + mov src1q, [src0q+gprsize] + mov src0q, [src0q ] + lea lenq, [2*lend] + add src0q, lenq + add src1q, lenq + lea dstq, [dstq+2*lenq] + neg lenq +.loop: + mova m0, [src0q+lenq ] + mova m1, [src1q+lenq ] + mova m2, [src0q+lenq+mmsize] + mova m3, [src1q+lenq+mmsize] + SBUTTERFLY2 wd, 0, 1, 4 + SBUTTERFLY2 wd, 2, 3, 4 + mova [dstq+2*lenq+0*mmsize], m0 + mova [dstq+2*lenq+1*mmsize], m1 + mova [dstq+2*lenq+2*mmsize], m2 + mova [dstq+2*lenq+3*mmsize], m3 + add lenq, 2*mmsize + jl .loop + REP_RET +%endmacro + +INIT_XMM sse2 +CONV_S16P_TO_S16_2CH +%if HAVE_AVX_EXTERNAL +INIT_XMM avx +CONV_S16P_TO_S16_2CH +%endif + +;------------------------------------------------------------------------------ +; void ff_conv_s16p_to_s16_6ch(int16_t *dst, int16_t *const *src, int len, +; int channels); +;------------------------------------------------------------------------------ + +;------------------------------------------------------------------------------ +; NOTE: In the 6-channel functions, len could be used as an index on x86-64 +; instead of just a counter, which would avoid incrementing the +; pointers, but the extra complexity and amount of code is not worth +; the small gain. On x86-32 there are not enough registers to use len +; as an index without keeping two of the pointers on the stack and +; loading them in each iteration. +;------------------------------------------------------------------------------ + +%macro CONV_S16P_TO_S16_6CH 0 +%if ARCH_X86_64 +cglobal conv_s16p_to_s16_6ch, 3,8,7, dst, src0, len, src1, src2, src3, src4, src5 +%else +cglobal conv_s16p_to_s16_6ch, 2,7,7, dst, src0, src1, src2, src3, src4, src5 +%define lend dword r2m +%endif + mov src1q, [src0q+1*gprsize] + mov src2q, [src0q+2*gprsize] + mov src3q, [src0q+3*gprsize] + mov src4q, [src0q+4*gprsize] + mov src5q, [src0q+5*gprsize] + mov src0q, [src0q] + sub src1q, src0q + sub src2q, src0q + sub src3q, src0q + sub src4q, src0q + sub src5q, src0q +.loop: +%if cpuflag(sse2slow) + movq m0, [src0q ] ; m0 = 0, 6, 12, 18, x, x, x, x + movq m1, [src0q+src1q] ; m1 = 1, 7, 13, 19, x, x, x, x + movq m2, [src0q+src2q] ; m2 = 2, 8, 14, 20, x, x, x, x + movq m3, [src0q+src3q] ; m3 = 3, 9, 15, 21, x, x, x, x + movq m4, [src0q+src4q] ; m4 = 4, 10, 16, 22, x, x, x, x + movq m5, [src0q+src5q] ; m5 = 5, 11, 17, 23, x, x, x, x + ; unpack words: + punpcklwd m0, m1 ; m0 = 0, 1, 6, 7, 12, 13, 18, 19 + punpcklwd m2, m3 ; m2 = 4, 5, 10, 11, 16, 17, 22, 23 + punpcklwd m4, m5 ; m4 = 2, 3, 8, 9, 14, 15, 20, 21 + ; blend dwords + shufps m1, m0, m2, q2020 ; m1 = 0, 1, 12, 13, 2, 3, 14, 15 + shufps m0, m4, q2031 ; m0 = 6, 7, 18, 19, 4, 5, 16, 17 + shufps m2, m4, q3131 ; m2 = 8, 9, 20, 21, 10, 11, 22, 23 + ; shuffle dwords + pshufd m0, m0, q1302 ; m0 = 4, 5, 6, 7, 16, 17, 18, 19 + pshufd m1, m1, q3120 ; m1 = 0, 1, 2, 3, 12, 13, 14, 15 + pshufd m2, m2, q3120 ; m2 = 8, 9, 10, 11, 20, 21, 22, 23 + movq [dstq+0*mmsize/2], m1 + movq [dstq+1*mmsize/2], m0 + movq [dstq+2*mmsize/2], m2 + movhps [dstq+3*mmsize/2], m1 + movhps [dstq+4*mmsize/2], m0 + movhps [dstq+5*mmsize/2], m2 + add src0q, mmsize/2 + add dstq, mmsize*3 + sub lend, mmsize/4 +%else + mova m0, [src0q ] ; m0 = 0, 6, 12, 18, 24, 30, 36, 42 + mova m1, [src0q+src1q] ; m1 = 1, 7, 13, 19, 25, 31, 37, 43 + mova m2, [src0q+src2q] ; m2 = 2, 8, 14, 20, 26, 32, 38, 44 + mova m3, [src0q+src3q] ; m3 = 3, 9, 15, 21, 27, 33, 39, 45 + mova m4, [src0q+src4q] ; m4 = 4, 10, 16, 22, 28, 34, 40, 46 + mova m5, [src0q+src5q] ; m5 = 5, 11, 17, 23, 29, 35, 41, 47 + ; unpack words: + SBUTTERFLY2 wd, 0, 1, 6 ; m0 = 0, 1, 6, 7, 12, 13, 18, 19 + ; m1 = 24, 25, 30, 31, 36, 37, 42, 43 + SBUTTERFLY2 wd, 2, 3, 6 ; m2 = 2, 3, 8, 9, 14, 15, 20, 21 + ; m3 = 26, 27, 32, 33, 38, 39, 44, 45 + SBUTTERFLY2 wd, 4, 5, 6 ; m4 = 4, 5, 10, 11, 16, 17, 22, 23 + ; m5 = 28, 29, 34, 35, 40, 41, 46, 47 + ; blend dwords + shufps m6, m0, m2, q2020 ; m6 = 0, 1, 12, 13, 2, 3, 14, 15 + shufps m0, m4, q2031 ; m0 = 6, 7, 18, 19, 4, 5, 16, 17 + shufps m2, m4, q3131 ; m2 = 8, 9, 20, 21, 10, 11, 22, 23 + SWAP 4,6 ; m4 = 0, 1, 12, 13, 2, 3, 14, 15 + shufps m6, m1, m3, q2020 ; m6 = 24, 25, 36, 37, 26, 27, 38, 39 + shufps m1, m5, q2031 ; m1 = 30, 31, 42, 43, 28, 29, 40, 41 + shufps m3, m5, q3131 ; m3 = 32, 33, 44, 45, 34, 35, 46, 47 + SWAP 5,6 ; m5 = 24, 25, 36, 37, 26, 27, 38, 39 + ; shuffle dwords + pshufd m0, m0, q1302 ; m0 = 4, 5, 6, 7, 16, 17, 18, 19 + pshufd m2, m2, q3120 ; m2 = 8, 9, 10, 11, 20, 21, 22, 23 + pshufd m4, m4, q3120 ; m4 = 0, 1, 2, 3, 12, 13, 14, 15 + pshufd m1, m1, q1302 ; m1 = 28, 29, 30, 31, 40, 41, 42, 43 + pshufd m3, m3, q3120 ; m3 = 32, 33, 34, 35, 44, 45, 46, 47 + pshufd m5, m5, q3120 ; m5 = 24, 25, 26, 27, 36, 37, 38, 39 + ; shuffle qwords + punpcklqdq m6, m4, m0 ; m6 = 0, 1, 2, 3, 4, 5, 6, 7 + punpckhqdq m0, m2 ; m0 = 16, 17, 18, 19, 20, 21, 22, 23 + shufps m2, m4, q3210 ; m2 = 8, 9, 10, 11, 12, 13, 14, 15 + SWAP 4,6 ; m4 = 0, 1, 2, 3, 4, 5, 6, 7 + punpcklqdq m6, m5, m1 ; m6 = 24, 25, 26, 27, 28, 29, 30, 31 + punpckhqdq m1, m3 ; m1 = 40, 41, 42, 43, 44, 45, 46, 47 + shufps m3, m5, q3210 ; m3 = 32, 33, 34, 35, 36, 37, 38, 39 + SWAP 5,6 ; m5 = 24, 25, 26, 27, 28, 29, 30, 31 + mova [dstq+0*mmsize], m4 + mova [dstq+1*mmsize], m2 + mova [dstq+2*mmsize], m0 + mova [dstq+3*mmsize], m5 + mova [dstq+4*mmsize], m3 + mova [dstq+5*mmsize], m1 + add src0q, mmsize + add dstq, mmsize*6 + sub lend, mmsize/2 +%endif + jg .loop + REP_RET +%endmacro + +INIT_XMM sse2 +CONV_S16P_TO_S16_6CH +INIT_XMM sse2slow +CONV_S16P_TO_S16_6CH +%if HAVE_AVX_EXTERNAL +INIT_XMM avx +CONV_S16P_TO_S16_6CH +%endif + +;------------------------------------------------------------------------------ +; void ff_conv_s16p_to_flt_2ch(float *dst, int16_t *const *src, int len, +; int channels); +;------------------------------------------------------------------------------ + +%macro CONV_S16P_TO_FLT_2CH 0 +cglobal conv_s16p_to_flt_2ch, 3,4,6, dst, src0, len, src1 + lea lenq, [2*lend] + mov src1q, [src0q+gprsize] + mov src0q, [src0q ] + lea dstq, [dstq+4*lenq] + add src0q, lenq + add src1q, lenq + neg lenq + mova m5, [pf_s32_inv_scale] +.loop: + mova m2, [src0q+lenq] ; m2 = 0, 2, 4, 6, 8, 10, 12, 14 + mova m4, [src1q+lenq] ; m4 = 1, 3, 5, 7, 9, 11, 13, 15 + SBUTTERFLY2 wd, 2, 4, 3 ; m2 = 0, 1, 2, 3, 4, 5, 6, 7 + ; m4 = 8, 9, 10, 11, 12, 13, 14, 15 + pxor m3, m3 + punpcklwd m0, m3, m2 ; m0 = 0, 1, 2, 3 + punpckhwd m1, m3, m2 ; m1 = 4, 5, 6, 7 + punpcklwd m2, m3, m4 ; m2 = 8, 9, 10, 11 + punpckhwd m3, m4 ; m3 = 12, 13, 14, 15 + cvtdq2ps m0, m0 + cvtdq2ps m1, m1 + cvtdq2ps m2, m2 + cvtdq2ps m3, m3 + mulps m0, m5 + mulps m1, m5 + mulps m2, m5 + mulps m3, m5 + mova [dstq+4*lenq ], m0 + mova [dstq+4*lenq+ mmsize], m1 + mova [dstq+4*lenq+2*mmsize], m2 + mova [dstq+4*lenq+3*mmsize], m3 + add lenq, mmsize + jl .loop + REP_RET +%endmacro + +INIT_XMM sse2 +CONV_S16P_TO_FLT_2CH +%if HAVE_AVX_EXTERNAL +INIT_XMM avx +CONV_S16P_TO_FLT_2CH +%endif + +;------------------------------------------------------------------------------ +; void ff_conv_s16p_to_flt_6ch(float *dst, int16_t *const *src, int len, +; int channels); +;------------------------------------------------------------------------------ + +%macro CONV_S16P_TO_FLT_6CH 0 +%if ARCH_X86_64 +cglobal conv_s16p_to_flt_6ch, 3,8,8, dst, src, len, src1, src2, src3, src4, src5 +%else +cglobal conv_s16p_to_flt_6ch, 2,7,8, dst, src, src1, src2, src3, src4, src5 +%define lend dword r2m +%endif + mov src1q, [srcq+1*gprsize] + mov src2q, [srcq+2*gprsize] + mov src3q, [srcq+3*gprsize] + mov src4q, [srcq+4*gprsize] + mov src5q, [srcq+5*gprsize] + mov srcq, [srcq] + sub src1q, srcq + sub src2q, srcq + sub src3q, srcq + sub src4q, srcq + sub src5q, srcq + mova m7, [pf_s32_inv_scale] +%if cpuflag(ssse3) + %define unpack_even m6 + mova m6, [pb_shuf_unpack_even] +%if ARCH_X86_64 + %define unpack_odd m8 + mova m8, [pb_shuf_unpack_odd] +%else + %define unpack_odd [pb_shuf_unpack_odd] +%endif +%endif +.loop: + movq m0, [srcq ] ; m0 = 0, 6, 12, 18, x, x, x, x + movq m1, [srcq+src1q] ; m1 = 1, 7, 13, 19, x, x, x, x + movq m2, [srcq+src2q] ; m2 = 2, 8, 14, 20, x, x, x, x + movq m3, [srcq+src3q] ; m3 = 3, 9, 15, 21, x, x, x, x + movq m4, [srcq+src4q] ; m4 = 4, 10, 16, 22, x, x, x, x + movq m5, [srcq+src5q] ; m5 = 5, 11, 17, 23, x, x, x, x + ; unpack words: + punpcklwd m0, m1 ; m0 = 0, 1, 6, 7, 12, 13, 18, 19 + punpcklwd m2, m3 ; m2 = 2, 3, 8, 9, 14, 15, 20, 21 + punpcklwd m4, m5 ; m4 = 4, 5, 10, 11, 16, 17, 22, 23 + ; blend dwords + shufps m1, m4, m0, q3120 ; m1 = 4, 5, 16, 17, 6, 7, 18, 19 + shufps m0, m2, q2020 ; m0 = 0, 1, 12, 13, 2, 3, 14, 15 + shufps m2, m4, q3131 ; m2 = 8, 9, 20, 21, 10, 11, 22, 23 +%if cpuflag(ssse3) + pshufb m3, m0, unpack_odd ; m3 = 12, 13, 14, 15 + pshufb m0, unpack_even ; m0 = 0, 1, 2, 3 + pshufb m4, m1, unpack_odd ; m4 = 16, 17, 18, 19 + pshufb m1, unpack_even ; m1 = 4, 5, 6, 7 + pshufb m5, m2, unpack_odd ; m5 = 20, 21, 22, 23 + pshufb m2, unpack_even ; m2 = 8, 9, 10, 11 +%else + ; shuffle dwords + pshufd m0, m0, q3120 ; m0 = 0, 1, 2, 3, 12, 13, 14, 15 + pshufd m1, m1, q3120 ; m1 = 4, 5, 6, 7, 16, 17, 18, 19 + pshufd m2, m2, q3120 ; m2 = 8, 9, 10, 11, 20, 21, 22, 23 + pxor m6, m6 ; convert s16 in m0-m2 to s32 in m0-m5 + punpcklwd m3, m6, m0 ; m3 = 0, 1, 2, 3 + punpckhwd m4, m6, m0 ; m4 = 12, 13, 14, 15 + punpcklwd m0, m6, m1 ; m0 = 4, 5, 6, 7 + punpckhwd m5, m6, m1 ; m5 = 16, 17, 18, 19 + punpcklwd m1, m6, m2 ; m1 = 8, 9, 10, 11 + punpckhwd m6, m2 ; m6 = 20, 21, 22, 23 + SWAP 6,2,1,0,3,4,5 ; swap registers 3,0,1,4,5,6 to 0,1,2,3,4,5 +%endif + cvtdq2ps m0, m0 ; convert s32 to float + cvtdq2ps m1, m1 + cvtdq2ps m2, m2 + cvtdq2ps m3, m3 + cvtdq2ps m4, m4 + cvtdq2ps m5, m5 + mulps m0, m7 ; scale float from s32 range to [-1.0,1.0] + mulps m1, m7 + mulps m2, m7 + mulps m3, m7 + mulps m4, m7 + mulps m5, m7 + mova [dstq ], m0 + mova [dstq+ mmsize], m1 + mova [dstq+2*mmsize], m2 + mova [dstq+3*mmsize], m3 + mova [dstq+4*mmsize], m4 + mova [dstq+5*mmsize], m5 + add srcq, mmsize/2 + add dstq, mmsize*6 + sub lend, mmsize/4 + jg .loop + REP_RET +%endmacro + +INIT_XMM sse2 +CONV_S16P_TO_FLT_6CH +INIT_XMM ssse3 +CONV_S16P_TO_FLT_6CH +%if HAVE_AVX_EXTERNAL +INIT_XMM avx +CONV_S16P_TO_FLT_6CH +%endif + +;------------------------------------------------------------------------------ +; void ff_conv_fltp_to_s16_2ch(int16_t *dst, float *const *src, int len, +; int channels); +;------------------------------------------------------------------------------ + +%macro CONV_FLTP_TO_S16_2CH 0 +cglobal conv_fltp_to_s16_2ch, 3,4,3, dst, src0, len, src1 + lea lenq, [4*lend] + mov src1q, [src0q+gprsize] + mov src0q, [src0q ] + add dstq, lenq + add src0q, lenq + add src1q, lenq + neg lenq + mova m2, [pf_s16_scale] +%if cpuflag(ssse3) + mova m3, [pb_interleave_words] +%endif +.loop: + mulps m0, m2, [src0q+lenq] ; m0 = 0, 2, 4, 6 + mulps m1, m2, [src1q+lenq] ; m1 = 1, 3, 5, 7 + cvtps2dq m0, m0 + cvtps2dq m1, m1 +%if cpuflag(ssse3) + packssdw m0, m1 ; m0 = 0, 2, 4, 6, 1, 3, 5, 7 + pshufb m0, m3 ; m0 = 0, 1, 2, 3, 4, 5, 6, 7 +%else + packssdw m0, m0 ; m0 = 0, 2, 4, 6, x, x, x, x + packssdw m1, m1 ; m1 = 1, 3, 5, 7, x, x, x, x + punpcklwd m0, m1 ; m0 = 0, 1, 2, 3, 4, 5, 6, 7 +%endif + mova [dstq+lenq], m0 + add lenq, mmsize + jl .loop + REP_RET +%endmacro + +INIT_XMM sse2 +CONV_FLTP_TO_S16_2CH +INIT_XMM ssse3 +CONV_FLTP_TO_S16_2CH + +;------------------------------------------------------------------------------ +; void ff_conv_fltp_to_s16_6ch(int16_t *dst, float *const *src, int len, +; int channels); +;------------------------------------------------------------------------------ + +%macro CONV_FLTP_TO_S16_6CH 0 +%if ARCH_X86_64 +cglobal conv_fltp_to_s16_6ch, 3,8,7, dst, src, len, src1, src2, src3, src4, src5 +%else +cglobal conv_fltp_to_s16_6ch, 2,7,7, dst, src, src1, src2, src3, src4, src5 +%define lend dword r2m +%endif + mov src1q, [srcq+1*gprsize] + mov src2q, [srcq+2*gprsize] + mov src3q, [srcq+3*gprsize] + mov src4q, [srcq+4*gprsize] + mov src5q, [srcq+5*gprsize] + mov srcq, [srcq] + sub src1q, srcq + sub src2q, srcq + sub src3q, srcq + sub src4q, srcq + sub src5q, srcq + movaps xmm6, [pf_s16_scale] +.loop: +%if cpuflag(sse2) + mulps m0, m6, [srcq ] + mulps m1, m6, [srcq+src1q] + mulps m2, m6, [srcq+src2q] + mulps m3, m6, [srcq+src3q] + mulps m4, m6, [srcq+src4q] + mulps m5, m6, [srcq+src5q] + cvtps2dq m0, m0 + cvtps2dq m1, m1 + cvtps2dq m2, m2 + cvtps2dq m3, m3 + cvtps2dq m4, m4 + cvtps2dq m5, m5 + packssdw m0, m3 ; m0 = 0, 6, 12, 18, 3, 9, 15, 21 + packssdw m1, m4 ; m1 = 1, 7, 13, 19, 4, 10, 16, 22 + packssdw m2, m5 ; m2 = 2, 8, 14, 20, 5, 11, 17, 23 + ; unpack words: + movhlps m3, m0 ; m3 = 3, 9, 15, 21, x, x, x, x + punpcklwd m0, m1 ; m0 = 0, 1, 6, 7, 12, 13, 18, 19 + punpckhwd m1, m2 ; m1 = 4, 5, 10, 11, 16, 17, 22, 23 + punpcklwd m2, m3 ; m2 = 2, 3, 8, 9, 14, 15, 20, 21 + ; blend dwords: + shufps m3, m0, m2, q2020 ; m3 = 0, 1, 12, 13, 2, 3, 14, 15 + shufps m0, m1, q2031 ; m0 = 6, 7, 18, 19, 4, 5, 16, 17 + shufps m2, m1, q3131 ; m2 = 8, 9, 20, 21, 10, 11, 22, 23 + ; shuffle dwords: + shufps m1, m2, m3, q3120 ; m1 = 8, 9, 10, 11, 12, 13, 14, 15 + shufps m3, m0, q0220 ; m3 = 0, 1, 2, 3, 4, 5, 6, 7 + shufps m0, m2, q3113 ; m0 = 16, 17, 18, 19, 20, 21, 22, 23 + mova [dstq+0*mmsize], m3 + mova [dstq+1*mmsize], m1 + mova [dstq+2*mmsize], m0 +%else ; sse + movlps xmm0, [srcq ] + movlps xmm1, [srcq+src1q] + movlps xmm2, [srcq+src2q] + movlps xmm3, [srcq+src3q] + movlps xmm4, [srcq+src4q] + movlps xmm5, [srcq+src5q] + mulps xmm0, xmm6 + mulps xmm1, xmm6 + mulps xmm2, xmm6 + mulps xmm3, xmm6 + mulps xmm4, xmm6 + mulps xmm5, xmm6 + cvtps2pi mm0, xmm0 + cvtps2pi mm1, xmm1 + cvtps2pi mm2, xmm2 + cvtps2pi mm3, xmm3 + cvtps2pi mm4, xmm4 + cvtps2pi mm5, xmm5 + packssdw mm0, mm3 ; m0 = 0, 6, 3, 9 + packssdw mm1, mm4 ; m1 = 1, 7, 4, 10 + packssdw mm2, mm5 ; m2 = 2, 8, 5, 11 + ; unpack words + pshufw mm3, mm0, q1032 ; m3 = 3, 9, 0, 6 + punpcklwd mm0, mm1 ; m0 = 0, 1, 6, 7 + punpckhwd mm1, mm2 ; m1 = 4, 5, 10, 11 + punpcklwd mm2, mm3 ; m2 = 2, 3, 8, 9 + ; unpack dwords + pshufw mm3, mm0, q1032 ; m3 = 6, 7, 0, 1 + punpckldq mm0, mm2 ; m0 = 0, 1, 2, 3 (final) + punpckhdq mm2, mm1 ; m2 = 8, 9, 10, 11 (final) + punpckldq mm1, mm3 ; m1 = 4, 5, 6, 7 (final) + mova [dstq+0*mmsize], mm0 + mova [dstq+1*mmsize], mm1 + mova [dstq+2*mmsize], mm2 +%endif + add srcq, mmsize + add dstq, mmsize*3 + sub lend, mmsize/4 + jg .loop +%if mmsize == 8 + emms + RET +%else + REP_RET +%endif +%endmacro + +INIT_MMX sse +CONV_FLTP_TO_S16_6CH +INIT_XMM sse2 +CONV_FLTP_TO_S16_6CH +%if HAVE_AVX_EXTERNAL +INIT_XMM avx +CONV_FLTP_TO_S16_6CH +%endif + +;------------------------------------------------------------------------------ +; void ff_conv_fltp_to_flt_2ch(float *dst, float *const *src, int len, +; int channels); +;------------------------------------------------------------------------------ + +%macro CONV_FLTP_TO_FLT_2CH 0 +cglobal conv_fltp_to_flt_2ch, 3,4,5, dst, src0, len, src1 + mov src1q, [src0q+gprsize] + mov src0q, [src0q] + lea lenq, [4*lend] + add src0q, lenq + add src1q, lenq + lea dstq, [dstq+2*lenq] + neg lenq +.loop: + mova m0, [src0q+lenq ] + mova m1, [src1q+lenq ] + mova m2, [src0q+lenq+mmsize] + mova m3, [src1q+lenq+mmsize] + SBUTTERFLYPS 0, 1, 4 + SBUTTERFLYPS 2, 3, 4 + mova [dstq+2*lenq+0*mmsize], m0 + mova [dstq+2*lenq+1*mmsize], m1 + mova [dstq+2*lenq+2*mmsize], m2 + mova [dstq+2*lenq+3*mmsize], m3 + add lenq, 2*mmsize + jl .loop + REP_RET +%endmacro + +INIT_XMM sse +CONV_FLTP_TO_FLT_2CH +%if HAVE_AVX_EXTERNAL +INIT_XMM avx +CONV_FLTP_TO_FLT_2CH +%endif + +;----------------------------------------------------------------------------- +; void ff_conv_fltp_to_flt_6ch(float *dst, float *const *src, int len, +; int channels); +;----------------------------------------------------------------------------- + +%macro CONV_FLTP_TO_FLT_6CH 0 +cglobal conv_fltp_to_flt_6ch, 2,8,7, dst, src, src1, src2, src3, src4, src5, len +%if ARCH_X86_64 + mov lend, r2d +%else + %define lend dword r2m +%endif + mov src1q, [srcq+1*gprsize] + mov src2q, [srcq+2*gprsize] + mov src3q, [srcq+3*gprsize] + mov src4q, [srcq+4*gprsize] + mov src5q, [srcq+5*gprsize] + mov srcq, [srcq] + sub src1q, srcq + sub src2q, srcq + sub src3q, srcq + sub src4q, srcq + sub src5q, srcq +.loop: + mova m0, [srcq ] + mova m1, [srcq+src1q] + mova m2, [srcq+src2q] + mova m3, [srcq+src3q] + mova m4, [srcq+src4q] + mova m5, [srcq+src5q] +%if cpuflag(sse4) + SBUTTERFLYPS 0, 1, 6 + SBUTTERFLYPS 2, 3, 6 + SBUTTERFLYPS 4, 5, 6 + + blendps m6, m4, m0, 1100b + movlhps m0, m2 + movhlps m4, m2 + blendps m2, m5, m1, 1100b + movlhps m1, m3 + movhlps m5, m3 + + movaps [dstq ], m0 + movaps [dstq+16], m6 + movaps [dstq+32], m4 + movaps [dstq+48], m1 + movaps [dstq+64], m2 + movaps [dstq+80], m5 +%else ; mmx + SBUTTERFLY dq, 0, 1, 6 + SBUTTERFLY dq, 2, 3, 6 + SBUTTERFLY dq, 4, 5, 6 + + movq [dstq ], m0 + movq [dstq+ 8], m2 + movq [dstq+16], m4 + movq [dstq+24], m1 + movq [dstq+32], m3 + movq [dstq+40], m5 +%endif + add srcq, mmsize + add dstq, mmsize*6 + sub lend, mmsize/4 + jg .loop +%if mmsize == 8 + emms + RET +%else + REP_RET +%endif +%endmacro + +INIT_MMX mmx +CONV_FLTP_TO_FLT_6CH +INIT_XMM sse4 +CONV_FLTP_TO_FLT_6CH +%if HAVE_AVX_EXTERNAL +INIT_XMM avx +CONV_FLTP_TO_FLT_6CH +%endif + +;------------------------------------------------------------------------------ +; void ff_conv_s16_to_s16p_2ch(int16_t *const *dst, int16_t *src, int len, +; int channels); +;------------------------------------------------------------------------------ + +%macro CONV_S16_TO_S16P_2CH 0 +cglobal conv_s16_to_s16p_2ch, 3,4,4, dst0, src, len, dst1 + lea lenq, [2*lend] + mov dst1q, [dst0q+gprsize] + mov dst0q, [dst0q ] + lea srcq, [srcq+2*lenq] + add dst0q, lenq + add dst1q, lenq + neg lenq +%if cpuflag(ssse3) + mova m3, [pb_deinterleave_words] +%endif +.loop: + mova m0, [srcq+2*lenq ] ; m0 = 0, 1, 2, 3, 4, 5, 6, 7 + mova m1, [srcq+2*lenq+mmsize] ; m1 = 8, 9, 10, 11, 12, 13, 14, 15 +%if cpuflag(ssse3) + pshufb m0, m3 ; m0 = 0, 2, 4, 6, 1, 3, 5, 7 + pshufb m1, m3 ; m1 = 8, 10, 12, 14, 9, 11, 13, 15 + SBUTTERFLY2 qdq, 0, 1, 2 ; m0 = 0, 2, 4, 6, 8, 10, 12, 14 + ; m1 = 1, 3, 5, 7, 9, 11, 13, 15 +%else ; sse2 + pshuflw m0, m0, q3120 ; m0 = 0, 2, 1, 3, 4, 5, 6, 7 + pshufhw m0, m0, q3120 ; m0 = 0, 2, 1, 3, 4, 6, 5, 7 + pshuflw m1, m1, q3120 ; m1 = 8, 10, 9, 11, 12, 13, 14, 15 + pshufhw m1, m1, q3120 ; m1 = 8, 10, 9, 11, 12, 14, 13, 15 + DEINT2_PS 0, 1, 2 ; m0 = 0, 2, 4, 6, 8, 10, 12, 14 + ; m1 = 1, 3, 5, 7, 9, 11, 13, 15 +%endif + mova [dst0q+lenq], m0 + mova [dst1q+lenq], m1 + add lenq, mmsize + jl .loop + REP_RET +%endmacro + +INIT_XMM sse2 +CONV_S16_TO_S16P_2CH +INIT_XMM ssse3 +CONV_S16_TO_S16P_2CH +%if HAVE_AVX_EXTERNAL +INIT_XMM avx +CONV_S16_TO_S16P_2CH +%endif + +;------------------------------------------------------------------------------ +; void ff_conv_s16_to_s16p_6ch(int16_t *const *dst, int16_t *src, int len, +; int channels); +;------------------------------------------------------------------------------ + +%macro CONV_S16_TO_S16P_6CH 0 +%if ARCH_X86_64 +cglobal conv_s16_to_s16p_6ch, 3,8,5, dst, src, len, dst1, dst2, dst3, dst4, dst5 +%else +cglobal conv_s16_to_s16p_6ch, 2,7,5, dst, src, dst1, dst2, dst3, dst4, dst5 +%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 +.loop: + mova m0, [srcq+0*mmsize] ; m0 = 0, 1, 2, 3, 4, 5, 6, 7 + mova m3, [srcq+1*mmsize] ; m3 = 8, 9, 10, 11, 12, 13, 14, 15 + mova m2, [srcq+2*mmsize] ; m2 = 16, 17, 18, 19, 20, 21, 22, 23 + PALIGNR m1, m3, m0, 12, m4 ; m1 = 6, 7, 8, 9, 10, 11, x, x + shufps m3, m2, q1032 ; m3 = 12, 13, 14, 15, 16, 17, 18, 19 + psrldq m2, 4 ; m2 = 18, 19, 20, 21, 22, 23, x, x + SBUTTERFLY2 wd, 0, 1, 4 ; m0 = 0, 6, 1, 7, 2, 8, 3, 9 + ; m1 = 4, 10, 5, 11, x, x, x, x + SBUTTERFLY2 wd, 3, 2, 4 ; m3 = 12, 18, 13, 19, 14, 20, 15, 21 + ; m2 = 16, 22, 17, 23, x, x, x, x + SBUTTERFLY2 dq, 0, 3, 4 ; m0 = 0, 6, 12, 18, 1, 7, 13, 19 + ; m3 = 2, 8, 14, 20, 3, 9, 15, 21 + punpckldq m1, m2 ; m1 = 4, 10, 16, 22, 5, 11, 17, 23 + movq [dstq ], m0 + movhps [dstq+dst1q], m0 + movq [dstq+dst2q], m3 + movhps [dstq+dst3q], m3 + movq [dstq+dst4q], m1 + movhps [dstq+dst5q], m1 + add srcq, mmsize*3 + add dstq, mmsize/2 + sub lend, mmsize/4 + jg .loop + REP_RET +%endmacro + +INIT_XMM sse2 +CONV_S16_TO_S16P_6CH +INIT_XMM ssse3 +CONV_S16_TO_S16P_6CH +%if HAVE_AVX_EXTERNAL +INIT_XMM avx +CONV_S16_TO_S16P_6CH +%endif + +;------------------------------------------------------------------------------ +; void ff_conv_s16_to_fltp_2ch(float *const *dst, int16_t *src, int len, +; int channels); +;------------------------------------------------------------------------------ + +%macro CONV_S16_TO_FLTP_2CH 0 +cglobal conv_s16_to_fltp_2ch, 3,4,5, dst0, src, len, dst1 + lea lenq, [4*lend] + mov dst1q, [dst0q+gprsize] + mov dst0q, [dst0q ] + add srcq, lenq + add dst0q, lenq + add dst1q, lenq + neg lenq + mova m3, [pf_s32_inv_scale] + mova m4, [pw_zero_even] +.loop: + mova m1, [srcq+lenq] + pslld m0, m1, 16 + pand m1, m4 + cvtdq2ps m0, m0 + cvtdq2ps m1, m1 + mulps m0, m0, m3 + mulps m1, m1, m3 + mova [dst0q+lenq], m0 + mova [dst1q+lenq], m1 + add lenq, mmsize + jl .loop + REP_RET +%endmacro + +INIT_XMM sse2 +CONV_S16_TO_FLTP_2CH +%if HAVE_AVX_EXTERNAL +INIT_XMM avx +CONV_S16_TO_FLTP_2CH +%endif + +;------------------------------------------------------------------------------ +; void ff_conv_s16_to_fltp_6ch(float *const *dst, int16_t *src, int len, +; int channels); +;------------------------------------------------------------------------------ + +%macro CONV_S16_TO_FLTP_6CH 0 +%if ARCH_X86_64 +cglobal conv_s16_to_fltp_6ch, 3,8,7, dst, src, len, dst1, dst2, dst3, dst4, dst5 +%else +cglobal conv_s16_to_fltp_6ch, 2,7,7, dst, src, dst1, dst2, dst3, dst4, dst5 +%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] +.loop: + mova m0, [srcq+0*mmsize] ; m0 = 0, 1, 2, 3, 4, 5, 6, 7 + mova m3, [srcq+1*mmsize] ; m3 = 8, 9, 10, 11, 12, 13, 14, 15 + mova m2, [srcq+2*mmsize] ; m2 = 16, 17, 18, 19, 20, 21, 22, 23 + PALIGNR m1, m3, m0, 12, m4 ; m1 = 6, 7, 8, 9, 10, 11, x, x + shufps m3, m2, q1032 ; m3 = 12, 13, 14, 15, 16, 17, 18, 19 + psrldq m2, 4 ; m2 = 18, 19, 20, 21, 22, 23, x, x + SBUTTERFLY2 wd, 0, 1, 4 ; m0 = 0, 6, 1, 7, 2, 8, 3, 9 + ; m1 = 4, 10, 5, 11, x, x, x, x + SBUTTERFLY2 wd, 3, 2, 4 ; m3 = 12, 18, 13, 19, 14, 20, 15, 21 + ; m2 = 16, 22, 17, 23, x, x, x, x + SBUTTERFLY2 dq, 0, 3, 4 ; m0 = 0, 6, 12, 18, 1, 7, 13, 19 + ; m3 = 2, 8, 14, 20, 3, 9, 15, 21 + punpckldq m1, m2 ; m1 = 4, 10, 16, 22, 5, 11, 17, 23 + S16_TO_S32_SX 0, 2 ; m0 = 0, 6, 12, 18 + ; m2 = 1, 7, 13, 19 + S16_TO_S32_SX 3, 4 ; m3 = 2, 8, 14, 20 + ; m4 = 3, 9, 15, 21 + S16_TO_S32_SX 1, 5 ; m1 = 4, 10, 16, 22 + ; m5 = 5, 11, 17, 23 + SWAP 1,2,3,4 + 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 ], m0 + mova [dstq+dst1q], m1 + mova [dstq+dst2q], m2 + mova [dstq+dst3q], m3 + mova [dstq+dst4q], m4 + mova [dstq+dst5q], m5 + add srcq, mmsize*3 + add dstq, mmsize + sub lend, mmsize/4 + jg .loop + REP_RET +%endmacro + +INIT_XMM sse2 +CONV_S16_TO_FLTP_6CH +INIT_XMM ssse3 +CONV_S16_TO_FLTP_6CH +INIT_XMM sse4 +CONV_S16_TO_FLTP_6CH +%if HAVE_AVX_EXTERNAL +INIT_XMM avx +CONV_S16_TO_FLTP_6CH +%endif + +;------------------------------------------------------------------------------ +; void ff_conv_flt_to_s16p_2ch(int16_t *const *dst, float *src, int len, +; int channels); +;------------------------------------------------------------------------------ + +%macro CONV_FLT_TO_S16P_2CH 0 +cglobal conv_flt_to_s16p_2ch, 3,4,6, dst0, src, len, dst1 + lea lenq, [2*lend] + mov dst1q, [dst0q+gprsize] + mov dst0q, [dst0q ] + lea srcq, [srcq+4*lenq] + add dst0q, lenq + add dst1q, lenq + neg lenq + mova m5, [pf_s16_scale] +.loop: + mova m0, [srcq+4*lenq ] + mova m1, [srcq+4*lenq+ mmsize] + mova m2, [srcq+4*lenq+2*mmsize] + mova m3, [srcq+4*lenq+3*mmsize] + DEINT2_PS 0, 1, 4 + DEINT2_PS 2, 3, 4 + mulps m0, m0, m5 + mulps m1, m1, m5 + mulps m2, m2, m5 + mulps m3, m3, m5 + cvtps2dq m0, m0 + cvtps2dq m1, m1 + cvtps2dq m2, m2 + cvtps2dq m3, m3 + packssdw m0, m2 + packssdw m1, m3 + mova [dst0q+lenq], m0 + mova [dst1q+lenq], m1 + add lenq, mmsize + jl .loop + REP_RET +%endmacro + +INIT_XMM sse2 +CONV_FLT_TO_S16P_2CH +%if HAVE_AVX_EXTERNAL +INIT_XMM avx +CONV_FLT_TO_S16P_2CH +%endif + +;------------------------------------------------------------------------------ +; void ff_conv_flt_to_s16p_6ch(int16_t *const *dst, float *src, int len, +; int channels); +;------------------------------------------------------------------------------ + +%macro CONV_FLT_TO_S16P_6CH 0 +%if ARCH_X86_64 +cglobal conv_flt_to_s16p_6ch, 3,8,7, dst, src, len, dst1, dst2, dst3, dst4, dst5 +%else +cglobal conv_flt_to_s16p_6ch, 2,7,7, dst, src, dst1, dst2, dst3, dst4, dst5 +%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_scale] +.loop: + mulps m0, m6, [srcq+0*mmsize] + mulps m3, m6, [srcq+1*mmsize] + mulps m1, m6, [srcq+2*mmsize] + mulps m4, m6, [srcq+3*mmsize] + mulps m2, m6, [srcq+4*mmsize] + mulps m5, m6, [srcq+5*mmsize] + cvtps2dq m0, m0 + cvtps2dq m1, m1 + cvtps2dq m2, m2 + cvtps2dq m3, m3 + cvtps2dq m4, m4 + cvtps2dq m5, m5 + packssdw m0, m3 ; m0 = 0, 1, 2, 3, 4, 5, 6, 7 + packssdw m1, m4 ; m1 = 8, 9, 10, 11, 12, 13, 14, 15 + packssdw m2, m5 ; m2 = 16, 17, 18, 19, 20, 21, 22, 23 + PALIGNR m3, m1, m0, 12, m4 ; m3 = 6, 7, 8, 9, 10, 11, x, x + shufps m1, m2, q1032 ; m1 = 12, 13, 14, 15, 16, 17, 18, 19 + psrldq m2, 4 ; m2 = 18, 19, 20, 21, 22, 23, x, x + SBUTTERFLY2 wd, 0, 3, 4 ; m0 = 0, 6, 1, 7, 2, 8, 3, 9 + ; m3 = 4, 10, 5, 11, x, x, x, x + SBUTTERFLY2 wd, 1, 2, 4 ; m1 = 12, 18, 13, 19, 14, 20, 15, 21 + ; m2 = 16, 22, 17, 23, x, x, x, x + SBUTTERFLY2 dq, 0, 1, 4 ; m0 = 0, 6, 12, 18, 1, 7, 13, 19 + ; m1 = 2, 8, 14, 20, 3, 9, 15, 21 + punpckldq m3, m2 ; m3 = 4, 10, 16, 22, 5, 11, 17, 23 + movq [dstq ], m0 + movhps [dstq+dst1q], m0 + movq [dstq+dst2q], m1 + movhps [dstq+dst3q], m1 + movq [dstq+dst4q], m3 + movhps [dstq+dst5q], m3 + add srcq, mmsize*6 + add dstq, mmsize/2 + sub lend, mmsize/4 + jg .loop + REP_RET +%endmacro + +INIT_XMM sse2 +CONV_FLT_TO_S16P_6CH +INIT_XMM ssse3 +CONV_FLT_TO_S16P_6CH +%if HAVE_AVX_EXTERNAL +INIT_XMM avx +CONV_FLT_TO_S16P_6CH +%endif + +;------------------------------------------------------------------------------ +; void ff_conv_flt_to_fltp_2ch(float *const *dst, float *src, int len, +; int channels); +;------------------------------------------------------------------------------ + +%macro CONV_FLT_TO_FLTP_2CH 0 +cglobal conv_flt_to_fltp_2ch, 3,4,3, dst0, src, len, dst1 + lea lenq, [4*lend] + mov dst1q, [dst0q+gprsize] + mov dst0q, [dst0q ] + lea srcq, [srcq+2*lenq] + add dst0q, lenq + add dst1q, lenq + neg lenq +.loop: + mova m0, [srcq+2*lenq ] + mova m1, [srcq+2*lenq+mmsize] + DEINT2_PS 0, 1, 2 + mova [dst0q+lenq], m0 + mova [dst1q+lenq], m1 + add lenq, mmsize + jl .loop + REP_RET +%endmacro + +INIT_XMM sse +CONV_FLT_TO_FLTP_2CH +%if HAVE_AVX_EXTERNAL +INIT_XMM avx +CONV_FLT_TO_FLTP_2CH +%endif + +;------------------------------------------------------------------------------ +; void ff_conv_flt_to_fltp_6ch(float *const *dst, float *src, int len, +; int channels); +;------------------------------------------------------------------------------ + +%macro CONV_FLT_TO_FLTP_6CH 0 +%if ARCH_X86_64 +cglobal conv_flt_to_fltp_6ch, 3,8,7, dst, src, len, dst1, dst2, dst3, dst4, dst5 +%else +cglobal conv_flt_to_fltp_6ch, 2,7,7, dst, src, dst1, dst2, dst3, dst4, dst5 +%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 +.loop: + mova m0, [srcq+0*mmsize] ; m0 = 0, 1, 2, 3 + mova m1, [srcq+1*mmsize] ; m1 = 4, 5, 6, 7 + mova m2, [srcq+2*mmsize] ; m2 = 8, 9, 10, 11 + mova m3, [srcq+3*mmsize] ; m3 = 12, 13, 14, 15 + mova m4, [srcq+4*mmsize] ; m4 = 16, 17, 18, 19 + mova m5, [srcq+5*mmsize] ; m5 = 20, 21, 22, 23 + + SBUTTERFLY2 dq, 0, 3, 6 ; m0 = 0, 12, 1, 13 + ; m3 = 2, 14, 3, 15 + SBUTTERFLY2 dq, 1, 4, 6 ; m1 = 4, 16, 5, 17 + ; m4 = 6, 18, 7, 19 + SBUTTERFLY2 dq, 2, 5, 6 ; m2 = 8, 20, 9, 21 + ; m5 = 10, 22, 11, 23 + SBUTTERFLY2 dq, 0, 4, 6 ; m0 = 0, 6, 12, 18 + ; m4 = 1, 7, 13, 19 + SBUTTERFLY2 dq, 3, 2, 6 ; m3 = 2, 8, 14, 20 + ; m2 = 3, 9, 15, 21 + SBUTTERFLY2 dq, 1, 5, 6 ; m1 = 4, 10, 16, 22 + ; m5 = 5, 11, 17, 23 + mova [dstq ], m0 + mova [dstq+dst1q], m4 + mova [dstq+dst2q], m3 + mova [dstq+dst3q], m2 + mova [dstq+dst4q], m1 + mova [dstq+dst5q], m5 + add srcq, mmsize*6 + add dstq, mmsize + sub lend, mmsize/4 + jg .loop + REP_RET +%endmacro + +INIT_XMM sse2 +CONV_FLT_TO_FLTP_6CH +%if HAVE_AVX_EXTERNAL +INIT_XMM avx +CONV_FLT_TO_FLTP_6CH +%endif -- cgit v1.2.3