mirror of https://git.ffmpeg.org/ffmpeg.git
245 lines
5.9 KiB
NASM
245 lines
5.9 KiB
NASM
;******************************************************************************
|
|
;* 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/x86util.asm"
|
|
|
|
|
|
SECTION_RODATA 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
|
|
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
|
|
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
|
|
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
|
|
RET
|
|
%endif
|
|
%endmacro
|
|
|
|
|
|
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
|