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FFmpeg/libswresample/x86/rematrix.asm
Michael Niedermayer 68712ce820 swr/x86: 16bit integer mix functions need SSE2 not SSE 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-07 20:52:34 +02:00

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6.0 KiB
NASM
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;******************************************************************************
;* 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
INIT_YMM avx
MIX2_FLT u
MIX2_FLT a
MIX1_FLT u
MIX1_FLT a
%endif
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