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Diffstat (limited to 'libswresample/x86/rematrix.asm')
| -rw-r--r-- | libswresample/x86/rematrix.asm | 252 |
1 files changed, 252 insertions, 0 deletions
diff --git a/libswresample/x86/rematrix.asm b/libswresample/x86/rematrix.asm new file mode 100644 index 0000000..d63545f --- /dev/null +++ b/libswresample/x86/rematrix.asm @@ -0,0 +1,252 @@ +;****************************************************************************** +;* Copyright (c) 2012 Michael Niedermayer +;* +;* This file is part of FFmpeg. +;* +;* FFmpeg 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. +;* +;* FFmpeg 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 FFmpeg; if not, write to the Free Software +;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +;****************************************************************************** + +%include "libavutil/x86/x86inc.asm" +%include "libavutil/x86/x86util.asm" + + +SECTION_RODATA +align 32 +dw1: times 8 dd 1 +w1 : times 16 dw 1 + +SECTION .text + +%macro MIX2_FLT 1 +cglobal mix_2_1_%1_float, 7, 7, 6, out, in1, in2, coeffp, index1, index2, len +%ifidn %1, a + test in1q, mmsize-1 + jne mix_2_1_float_u_int %+ SUFFIX + test in2q, mmsize-1 + jne mix_2_1_float_u_int %+ SUFFIX + test outq, mmsize-1 + jne mix_2_1_float_u_int %+ SUFFIX +%else +mix_2_1_float_u_int %+ SUFFIX +%endif + VBROADCASTSS m4, [coeffpq + 4*index1q] + VBROADCASTSS m5, [coeffpq + 4*index2q] + shl lend , 2 + add in1q , lenq + add in2q , lenq + add outq , lenq + neg lenq +.next: +%ifidn %1, a + mulps m0, m4, [in1q + lenq ] + mulps m1, m5, [in2q + lenq ] + mulps m2, m4, [in1q + lenq + mmsize] + mulps m3, m5, [in2q + lenq + mmsize] +%else + movu m0, [in1q + lenq ] + movu m1, [in2q + lenq ] + movu m2, [in1q + lenq + mmsize] + movu m3, [in2q + lenq + mmsize] + mulps m0, m0, m4 + mulps m1, m1, m5 + mulps m2, m2, m4 + mulps m3, m3, m5 +%endif + addps m0, m0, m1 + addps m2, m2, m3 + mov%1 [outq + lenq ], m0 + mov%1 [outq + lenq + mmsize], m2 + add lenq, mmsize*2 + jl .next + REP_RET +%endmacro + +%macro MIX1_FLT 1 +cglobal mix_1_1_%1_float, 5, 5, 3, out, in, coeffp, index, len +%ifidn %1, a + test inq, mmsize-1 + jne mix_1_1_float_u_int %+ SUFFIX + test outq, mmsize-1 + jne mix_1_1_float_u_int %+ SUFFIX +%else +mix_1_1_float_u_int %+ SUFFIX +%endif + VBROADCASTSS m2, [coeffpq + 4*indexq] + shl lenq , 2 + add inq , lenq + add outq , lenq + neg lenq +.next: +%ifidn %1, a + mulps m0, m2, [inq + lenq ] + mulps m1, m2, [inq + lenq + mmsize] +%else + movu m0, [inq + lenq ] + movu m1, [inq + lenq + mmsize] + mulps m0, m0, m2 + mulps m1, m1, m2 +%endif + mov%1 [outq + lenq ], m0 + mov%1 [outq + lenq + mmsize], m1 + add lenq, mmsize*2 + jl .next + REP_RET +%endmacro + +%macro MIX1_INT16 1 +cglobal mix_1_1_%1_int16, 5, 5, 6, out, in, coeffp, index, len +%ifidn %1, a + test inq, mmsize-1 + jne mix_1_1_int16_u_int %+ SUFFIX + test outq, mmsize-1 + jne mix_1_1_int16_u_int %+ SUFFIX +%else +mix_1_1_int16_u_int %+ SUFFIX +%endif + movd m4, [coeffpq + 4*indexq] + SPLATW m5, m4 + psllq m4, 32 + psrlq m4, 48 + mova m0, [w1] + psllw m0, m4 + psrlw m0, 1 + punpcklwd m5, m0 + add lenq , lenq + add inq , lenq + add outq , lenq + neg lenq +.next: + mov%1 m0, [inq + lenq ] + mov%1 m2, [inq + lenq + mmsize] + mova m1, m0 + mova m3, m2 + punpcklwd m0, [w1] + punpckhwd m1, [w1] + punpcklwd m2, [w1] + punpckhwd m3, [w1] + pmaddwd m0, m5 + pmaddwd m1, m5 + pmaddwd m2, m5 + pmaddwd m3, m5 + psrad m0, m4 + psrad m1, m4 + psrad m2, m4 + psrad m3, m4 + packssdw m0, m1 + packssdw m2, m3 + mov%1 [outq + lenq ], m0 + mov%1 [outq + lenq + mmsize], m2 + add lenq, mmsize*2 + jl .next +%if mmsize == 8 + emms + RET +%else + REP_RET +%endif +%endmacro + +%macro MIX2_INT16 1 +cglobal mix_2_1_%1_int16, 7, 7, 8, out, in1, in2, coeffp, index1, index2, len +%ifidn %1, a + test in1q, mmsize-1 + jne mix_2_1_int16_u_int %+ SUFFIX + test in2q, mmsize-1 + jne mix_2_1_int16_u_int %+ SUFFIX + test outq, mmsize-1 + jne mix_2_1_int16_u_int %+ SUFFIX +%else +mix_2_1_int16_u_int %+ SUFFIX +%endif + movd m4, [coeffpq + 4*index1q] + movd m6, [coeffpq + 4*index2q] + SPLATW m5, m4 + SPLATW m6, m6 + psllq m4, 32 + psrlq m4, 48 + mova m7, [dw1] + pslld m7, m4 + psrld m7, 1 + punpcklwd m5, m6 + add lend , lend + add in1q , lenq + add in2q , lenq + add outq , lenq + neg lenq +.next: + mov%1 m0, [in1q + lenq ] + mov%1 m2, [in2q + lenq ] + mova m1, m0 + punpcklwd m0, m2 + punpckhwd m1, m2 + + mov%1 m2, [in1q + lenq + mmsize] + mov%1 m6, [in2q + lenq + mmsize] + mova m3, m2 + punpcklwd m2, m6 + punpckhwd m3, m6 + + pmaddwd m0, m5 + pmaddwd m1, m5 + pmaddwd m2, m5 + pmaddwd m3, m5 + paddd m0, m7 + paddd m1, m7 + paddd m2, m7 + paddd m3, m7 + psrad m0, m4 + psrad m1, m4 + psrad m2, m4 + psrad m3, m4 + packssdw m0, m1 + packssdw m2, m3 + mov%1 [outq + lenq ], m0 + mov%1 [outq + lenq + mmsize], m2 + add lenq, mmsize*2 + jl .next +%if mmsize == 8 + emms + RET +%else + REP_RET +%endif +%endmacro + + +INIT_MMX mmx +MIX1_INT16 u +MIX1_INT16 a +MIX2_INT16 u +MIX2_INT16 a + +INIT_XMM sse +MIX2_FLT u +MIX2_FLT a +MIX1_FLT u +MIX1_FLT a + +INIT_XMM sse2 +MIX1_INT16 u +MIX1_INT16 a +MIX2_INT16 u +MIX2_INT16 a + +%if HAVE_AVX_EXTERNAL +INIT_YMM avx +MIX2_FLT u +MIX2_FLT a +MIX1_FLT u +MIX1_FLT a +%endif |
