863 lines
21 KiB
NASM
863 lines
21 KiB
NASM
;*****************************************************************************
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;* MMX/SSE2/SSSE3-optimized H.264 QPEL code
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;*****************************************************************************
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;* Copyright (c) 2004-2005 Michael Niedermayer, Loren Merritt
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;* Copyright (C) 2012 Daniel Kang
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;*
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;* Authors: Daniel Kang <daniel.d.kang@gmail.com>
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;*
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;* This file is part of FFmpeg.
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;*
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;* FFmpeg is free software; you can redistribute it and/or
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;* modify it under the terms of the GNU Lesser General Public
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;* License as published by the Free Software Foundation; either
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;* version 2.1 of the License, or (at your option) any later version.
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;*
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;* FFmpeg is distributed in the hope that it will be useful,
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;* but WITHOUT ANY WARRANTY; without even the implied warranty of
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;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;* Lesser General Public License for more details.
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;*
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;* You should have received a copy of the GNU Lesser General Public
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;* License along with FFmpeg; if not, write to the Free Software
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;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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;******************************************************************************
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%include "libavutil/x86/x86util.asm"
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SECTION_RODATA 32
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cextern pw_16
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cextern pw_5
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cextern pb_0
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SECTION .text
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%macro op_avgh 3
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movh %3, %2
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pavgb %1, %3
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movh %2, %1
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%endmacro
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%macro op_avg 2-3
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pavgb %1, %2
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mova %2, %1
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%endmacro
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%macro op_puth 2-3
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movh %2, %1
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%endmacro
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%macro op_put 2-3
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mova %2, %1
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%endmacro
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%macro QPEL4_H_LOWPASS_OP 1
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cglobal %1_h264_qpel4_h_lowpass, 4,5 ; dst, src, dstStride, srcStride
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movsxdifnidn r2, r2d
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movsxdifnidn r3, r3d
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pxor m7, m7
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mova m4, [pw_5]
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mova m5, [pw_16]
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mov r4d, 4
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.loop:
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movh m1, [r1-1]
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movh m2, [r1+0]
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movh m3, [r1+1]
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movh m0, [r1+2]
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punpcklbw m1, m7
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punpcklbw m2, m7
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punpcklbw m3, m7
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punpcklbw m0, m7
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paddw m1, m0
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paddw m2, m3
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movh m0, [r1-2]
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movh m3, [r1+3]
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punpcklbw m0, m7
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punpcklbw m3, m7
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paddw m0, m3
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psllw m2, 2
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psubw m2, m1
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pmullw m2, m4
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paddw m0, m5
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paddw m0, m2
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psraw m0, 5
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packuswb m0, m0
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op_%1h m0, [r0], m6
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add r0, r2
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add r1, r3
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dec r4d
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jg .loop
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REP_RET
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%endmacro
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INIT_MMX mmxext
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QPEL4_H_LOWPASS_OP put
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QPEL4_H_LOWPASS_OP avg
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%macro QPEL8_H_LOWPASS_OP 1
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cglobal %1_h264_qpel8_h_lowpass, 4,5 ; dst, src, dstStride, srcStride
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movsxdifnidn r2, r2d
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movsxdifnidn r3, r3d
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mov r4d, 8
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pxor m7, m7
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mova m6, [pw_5]
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.loop:
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mova m0, [r1]
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mova m2, [r1+1]
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mova m1, m0
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mova m3, m2
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punpcklbw m0, m7
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punpckhbw m1, m7
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punpcklbw m2, m7
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punpckhbw m3, m7
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paddw m0, m2
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paddw m1, m3
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psllw m0, 2
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psllw m1, 2
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mova m2, [r1-1]
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mova m4, [r1+2]
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mova m3, m2
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mova m5, m4
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punpcklbw m2, m7
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punpckhbw m3, m7
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punpcklbw m4, m7
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punpckhbw m5, m7
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paddw m2, m4
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paddw m5, m3
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psubw m0, m2
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psubw m1, m5
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pmullw m0, m6
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pmullw m1, m6
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movd m2, [r1-2]
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movd m5, [r1+7]
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punpcklbw m2, m7
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punpcklbw m5, m7
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paddw m2, m3
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paddw m4, m5
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mova m5, [pw_16]
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paddw m2, m5
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paddw m4, m5
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paddw m0, m2
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paddw m1, m4
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psraw m0, 5
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psraw m1, 5
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packuswb m0, m1
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op_%1 m0, [r0], m4
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add r0, r2
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add r1, r3
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dec r4d
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jg .loop
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REP_RET
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%endmacro
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INIT_MMX mmxext
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QPEL8_H_LOWPASS_OP put
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QPEL8_H_LOWPASS_OP avg
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%macro QPEL8_H_LOWPASS_OP_XMM 1
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cglobal %1_h264_qpel8_h_lowpass, 4,5,8 ; dst, src, dstStride, srcStride
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movsxdifnidn r2, r2d
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movsxdifnidn r3, r3d
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mov r4d, 8
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pxor m7, m7
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mova m6, [pw_5]
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.loop:
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movu m1, [r1-2]
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mova m0, m1
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punpckhbw m1, m7
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punpcklbw m0, m7
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mova m2, m1
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mova m3, m1
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mova m4, m1
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mova m5, m1
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palignr m4, m0, 2
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palignr m3, m0, 4
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palignr m2, m0, 6
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palignr m1, m0, 8
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palignr m5, m0, 10
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paddw m0, m5
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paddw m2, m3
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paddw m1, m4
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psllw m2, 2
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psubw m2, m1
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paddw m0, [pw_16]
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pmullw m2, m6
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paddw m2, m0
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psraw m2, 5
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packuswb m2, m2
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op_%1h m2, [r0], m4
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add r1, r3
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add r0, r2
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dec r4d
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jne .loop
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REP_RET
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%endmacro
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INIT_XMM ssse3
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QPEL8_H_LOWPASS_OP_XMM put
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QPEL8_H_LOWPASS_OP_XMM avg
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%macro QPEL4_H_LOWPASS_L2_OP 1
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cglobal %1_h264_qpel4_h_lowpass_l2, 5,6 ; dst, src, src2, dstStride, srcStride
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movsxdifnidn r3, r3d
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movsxdifnidn r4, r4d
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pxor m7, m7
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mova m4, [pw_5]
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mova m5, [pw_16]
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mov r5d, 4
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.loop:
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movh m1, [r1-1]
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movh m2, [r1+0]
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movh m3, [r1+1]
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movh m0, [r1+2]
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punpcklbw m1, m7
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punpcklbw m2, m7
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punpcklbw m3, m7
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punpcklbw m0, m7
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paddw m1, m0
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paddw m2, m3
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movh m0, [r1-2]
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movh m3, [r1+3]
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punpcklbw m0, m7
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punpcklbw m3, m7
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paddw m0, m3
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psllw m2, 2
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psubw m2, m1
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pmullw m2, m4
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paddw m0, m5
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paddw m0, m2
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movh m3, [r2]
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psraw m0, 5
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packuswb m0, m0
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pavgb m0, m3
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op_%1h m0, [r0], m6
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add r0, r3
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add r1, r3
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add r2, r4
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dec r5d
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jg .loop
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REP_RET
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%endmacro
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INIT_MMX mmxext
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QPEL4_H_LOWPASS_L2_OP put
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QPEL4_H_LOWPASS_L2_OP avg
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%macro QPEL8_H_LOWPASS_L2_OP 1
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cglobal %1_h264_qpel8_h_lowpass_l2, 5,6 ; dst, src, src2, dstStride, srcStride
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movsxdifnidn r3, r3d
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movsxdifnidn r4, r4d
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mov r5d, 8
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pxor m7, m7
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mova m6, [pw_5]
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.loop:
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mova m0, [r1]
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mova m2, [r1+1]
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mova m1, m0
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mova m3, m2
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punpcklbw m0, m7
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punpckhbw m1, m7
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punpcklbw m2, m7
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punpckhbw m3, m7
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paddw m0, m2
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paddw m1, m3
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psllw m0, 2
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psllw m1, 2
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mova m2, [r1-1]
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mova m4, [r1+2]
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mova m3, m2
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mova m5, m4
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punpcklbw m2, m7
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punpckhbw m3, m7
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punpcklbw m4, m7
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punpckhbw m5, m7
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paddw m2, m4
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paddw m5, m3
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psubw m0, m2
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psubw m1, m5
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pmullw m0, m6
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pmullw m1, m6
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movd m2, [r1-2]
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movd m5, [r1+7]
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punpcklbw m2, m7
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punpcklbw m5, m7
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paddw m2, m3
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paddw m4, m5
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mova m5, [pw_16]
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paddw m2, m5
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paddw m4, m5
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paddw m0, m2
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paddw m1, m4
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psraw m0, 5
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psraw m1, 5
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mova m4, [r2]
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packuswb m0, m1
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pavgb m0, m4
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op_%1 m0, [r0], m4
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add r0, r3
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add r1, r3
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add r2, r4
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dec r5d
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jg .loop
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REP_RET
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%endmacro
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INIT_MMX mmxext
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QPEL8_H_LOWPASS_L2_OP put
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QPEL8_H_LOWPASS_L2_OP avg
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%macro QPEL8_H_LOWPASS_L2_OP_XMM 1
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cglobal %1_h264_qpel8_h_lowpass_l2, 5,6,8 ; dst, src, src2, dstStride, src2Stride
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movsxdifnidn r3, r3d
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movsxdifnidn r4, r4d
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mov r5d, 8
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pxor m7, m7
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mova m6, [pw_5]
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.loop:
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lddqu m1, [r1-2]
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mova m0, m1
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punpckhbw m1, m7
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punpcklbw m0, m7
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mova m2, m1
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mova m3, m1
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mova m4, m1
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mova m5, m1
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palignr m4, m0, 2
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palignr m3, m0, 4
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palignr m2, m0, 6
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palignr m1, m0, 8
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palignr m5, m0, 10
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paddw m0, m5
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paddw m2, m3
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paddw m1, m4
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psllw m2, 2
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movh m3, [r2]
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psubw m2, m1
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paddw m0, [pw_16]
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pmullw m2, m6
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paddw m2, m0
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psraw m2, 5
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packuswb m2, m2
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pavgb m2, m3
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op_%1h m2, [r0], m4
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add r1, r3
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add r0, r3
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add r2, r4
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dec r5d
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jg .loop
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REP_RET
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%endmacro
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INIT_XMM ssse3
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QPEL8_H_LOWPASS_L2_OP_XMM put
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QPEL8_H_LOWPASS_L2_OP_XMM avg
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; All functions that call this are required to have function arguments of
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; dst, src, dstStride, srcStride
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%macro FILT_V 1
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mova m6, m2
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movh m5, [r1]
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paddw m6, m3
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psllw m6, 2
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psubw m6, m1
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psubw m6, m4
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punpcklbw m5, m7
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pmullw m6, [pw_5]
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paddw m0, [pw_16]
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add r1, r3
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paddw m0, m5
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paddw m6, m0
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psraw m6, 5
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packuswb m6, m6
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op_%1h m6, [r0], m0 ; 1
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add r0, r2
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SWAP 0, 1, 2, 3, 4, 5
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%endmacro
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%macro QPEL4_V_LOWPASS_OP 1
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cglobal %1_h264_qpel4_v_lowpass, 4,4 ; dst, src, dstStride, srcStride
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movsxdifnidn r2, r2d
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movsxdifnidn r3, r3d
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sub r1, r3
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sub r1, r3
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pxor m7, m7
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movh m0, [r1]
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movh m1, [r1+r3]
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lea r1, [r1+2*r3]
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movh m2, [r1]
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movh m3, [r1+r3]
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lea r1, [r1+2*r3]
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movh m4, [r1]
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add r1, r3
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punpcklbw m0, m7
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punpcklbw m1, m7
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punpcklbw m2, m7
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punpcklbw m3, m7
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punpcklbw m4, m7
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FILT_V %1
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FILT_V %1
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FILT_V %1
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FILT_V %1
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RET
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%endmacro
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INIT_MMX mmxext
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QPEL4_V_LOWPASS_OP put
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QPEL4_V_LOWPASS_OP avg
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%macro QPEL8OR16_V_LOWPASS_OP 1
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%if cpuflag(sse2)
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cglobal %1_h264_qpel8or16_v_lowpass, 5,5,8 ; dst, src, dstStride, srcStride, h
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movsxdifnidn r2, r2d
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movsxdifnidn r3, r3d
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sub r1, r3
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sub r1, r3
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%else
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cglobal %1_h264_qpel8or16_v_lowpass_op, 5,5,8 ; dst, src, dstStride, srcStride, h
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movsxdifnidn r2, r2d
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movsxdifnidn r3, r3d
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%endif
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pxor m7, m7
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movh m0, [r1]
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movh m1, [r1+r3]
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lea r1, [r1+2*r3]
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movh m2, [r1]
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movh m3, [r1+r3]
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lea r1, [r1+2*r3]
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movh m4, [r1]
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add r1, r3
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punpcklbw m0, m7
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punpcklbw m1, m7
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punpcklbw m2, m7
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punpcklbw m3, m7
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punpcklbw m4, m7
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FILT_V %1
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FILT_V %1
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FILT_V %1
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FILT_V %1
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FILT_V %1
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FILT_V %1
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FILT_V %1
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FILT_V %1
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cmp r4d, 16
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jne .end
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FILT_V %1
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FILT_V %1
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FILT_V %1
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FILT_V %1
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FILT_V %1
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FILT_V %1
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FILT_V %1
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FILT_V %1
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.end:
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REP_RET
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%endmacro
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INIT_MMX mmxext
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QPEL8OR16_V_LOWPASS_OP put
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QPEL8OR16_V_LOWPASS_OP avg
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INIT_XMM sse2
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QPEL8OR16_V_LOWPASS_OP put
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QPEL8OR16_V_LOWPASS_OP avg
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; All functions that use this are required to have args:
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; src, tmp, srcSize
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%macro FILT_HV 1 ; offset
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mova m6, m2
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movh m5, [r0]
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paddw m6, m3
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psllw m6, 2
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paddw m0, [pw_16]
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psubw m6, m1
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psubw m6, m4
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punpcklbw m5, m7
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pmullw m6, [pw_5]
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paddw m0, m5
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add r0, r2
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paddw m6, m0
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mova [r1+%1], m6
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SWAP 0, 1, 2, 3, 4, 5
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%endmacro
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%macro QPEL4_HV1_LOWPASS_OP 1
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cglobal %1_h264_qpel4_hv_lowpass_v, 3,3 ; src, tmp, srcStride
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movsxdifnidn r2, r2d
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pxor m7, m7
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movh m0, [r0]
|
|
movh m1, [r0+r2]
|
|
lea r0, [r0+2*r2]
|
|
movh m2, [r0]
|
|
movh m3, [r0+r2]
|
|
lea r0, [r0+2*r2]
|
|
movh m4, [r0]
|
|
add r0, r2
|
|
punpcklbw m0, m7
|
|
punpcklbw m1, m7
|
|
punpcklbw m2, m7
|
|
punpcklbw m3, m7
|
|
punpcklbw m4, m7
|
|
FILT_HV 0*24
|
|
FILT_HV 1*24
|
|
FILT_HV 2*24
|
|
FILT_HV 3*24
|
|
RET
|
|
|
|
cglobal %1_h264_qpel4_hv_lowpass_h, 3,4 ; tmp, dst, dstStride
|
|
movsxdifnidn r2, r2d
|
|
mov r3d, 4
|
|
.loop:
|
|
mova m0, [r0]
|
|
paddw m0, [r0+10]
|
|
mova m1, [r0+2]
|
|
paddw m1, [r0+8]
|
|
mova m2, [r0+4]
|
|
paddw m2, [r0+6]
|
|
psubw m0, m1
|
|
psraw m0, 2
|
|
psubw m0, m1
|
|
paddsw m0, m2
|
|
psraw m0, 2
|
|
paddw m0, m2
|
|
psraw m0, 6
|
|
packuswb m0, m0
|
|
op_%1h m0, [r1], m7
|
|
add r0, 24
|
|
add r1, r2
|
|
dec r3d
|
|
jnz .loop
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_MMX mmxext
|
|
QPEL4_HV1_LOWPASS_OP put
|
|
QPEL4_HV1_LOWPASS_OP avg
|
|
|
|
%macro QPEL8OR16_HV1_LOWPASS_OP 1
|
|
cglobal %1_h264_qpel8or16_hv1_lowpass_op, 4,4,8 ; src, tmp, srcStride, size
|
|
movsxdifnidn r2, r2d
|
|
pxor m7, m7
|
|
movh m0, [r0]
|
|
movh m1, [r0+r2]
|
|
lea r0, [r0+2*r2]
|
|
movh m2, [r0]
|
|
movh m3, [r0+r2]
|
|
lea r0, [r0+2*r2]
|
|
movh m4, [r0]
|
|
add r0, r2
|
|
punpcklbw m0, m7
|
|
punpcklbw m1, m7
|
|
punpcklbw m2, m7
|
|
punpcklbw m3, m7
|
|
punpcklbw m4, m7
|
|
FILT_HV 0*48
|
|
FILT_HV 1*48
|
|
FILT_HV 2*48
|
|
FILT_HV 3*48
|
|
FILT_HV 4*48
|
|
FILT_HV 5*48
|
|
FILT_HV 6*48
|
|
FILT_HV 7*48
|
|
cmp r3d, 16
|
|
jne .end
|
|
FILT_HV 8*48
|
|
FILT_HV 9*48
|
|
FILT_HV 10*48
|
|
FILT_HV 11*48
|
|
FILT_HV 12*48
|
|
FILT_HV 13*48
|
|
FILT_HV 14*48
|
|
FILT_HV 15*48
|
|
.end:
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_MMX mmxext
|
|
QPEL8OR16_HV1_LOWPASS_OP put
|
|
QPEL8OR16_HV1_LOWPASS_OP avg
|
|
|
|
INIT_XMM sse2
|
|
QPEL8OR16_HV1_LOWPASS_OP put
|
|
|
|
|
|
|
|
%macro QPEL8OR16_HV2_LOWPASS_OP 1
|
|
; unused is to match ssse3 and mmxext args
|
|
cglobal %1_h264_qpel8or16_hv2_lowpass_op, 5,5 ; dst, tmp, dstStride, unused, h
|
|
movsxdifnidn r2, r2d
|
|
.loop:
|
|
mova m0, [r1]
|
|
mova m3, [r1+8]
|
|
mova m1, [r1+2]
|
|
mova m4, [r1+10]
|
|
paddw m0, m4
|
|
paddw m1, m3
|
|
paddw m3, [r1+18]
|
|
paddw m4, [r1+16]
|
|
mova m2, [r1+4]
|
|
mova m5, [r1+12]
|
|
paddw m2, [r1+6]
|
|
paddw m5, [r1+14]
|
|
psubw m0, m1
|
|
psubw m3, m4
|
|
psraw m0, 2
|
|
psraw m3, 2
|
|
psubw m0, m1
|
|
psubw m3, m4
|
|
paddsw m0, m2
|
|
paddsw m3, m5
|
|
psraw m0, 2
|
|
psraw m3, 2
|
|
paddw m0, m2
|
|
paddw m3, m5
|
|
psraw m0, 6
|
|
psraw m3, 6
|
|
packuswb m0, m3
|
|
op_%1 m0, [r0], m7
|
|
add r1, 48
|
|
add r0, r2
|
|
dec r4d
|
|
jne .loop
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_MMX mmxext
|
|
QPEL8OR16_HV2_LOWPASS_OP put
|
|
QPEL8OR16_HV2_LOWPASS_OP avg
|
|
|
|
%macro QPEL8OR16_HV2_LOWPASS_OP_XMM 1
|
|
cglobal %1_h264_qpel8or16_hv2_lowpass, 5,5,8 ; dst, tmp, dstStride, tmpStride, size
|
|
movsxdifnidn r2, r2d
|
|
movsxdifnidn r3, r3d
|
|
cmp r4d, 16
|
|
je .op16
|
|
.loop8:
|
|
mova m1, [r1+16]
|
|
mova m0, [r1]
|
|
mova m2, m1
|
|
mova m3, m1
|
|
mova m4, m1
|
|
mova m5, m1
|
|
palignr m5, m0, 10
|
|
palignr m4, m0, 8
|
|
palignr m3, m0, 6
|
|
palignr m2, m0, 4
|
|
palignr m1, m0, 2
|
|
paddw m0, m5
|
|
paddw m1, m4
|
|
paddw m2, m3
|
|
psubw m0, m1
|
|
psraw m0, 2
|
|
psubw m0, m1
|
|
paddw m0, m2
|
|
psraw m0, 2
|
|
paddw m0, m2
|
|
psraw m0, 6
|
|
packuswb m0, m0
|
|
op_%1h m0, [r0], m7
|
|
add r1, 48
|
|
add r0, r2
|
|
dec r4d
|
|
jne .loop8
|
|
jmp .done
|
|
.op16:
|
|
mova m4, [r1+32]
|
|
mova m5, [r1+16]
|
|
mova m7, [r1]
|
|
mova m3, m4
|
|
mova m2, m4
|
|
mova m1, m4
|
|
mova m0, m4
|
|
palignr m0, m5, 10
|
|
palignr m1, m5, 8
|
|
palignr m2, m5, 6
|
|
palignr m3, m5, 4
|
|
palignr m4, m5, 2
|
|
paddw m0, m5
|
|
paddw m1, m4
|
|
paddw m2, m3
|
|
mova m6, m5
|
|
mova m4, m5
|
|
mova m3, m5
|
|
palignr m4, m7, 8
|
|
palignr m6, m7, 2
|
|
palignr m3, m7, 10
|
|
paddw m4, m6
|
|
mova m6, m5
|
|
palignr m5, m7, 6
|
|
palignr m6, m7, 4
|
|
paddw m3, m7
|
|
paddw m5, m6
|
|
psubw m0, m1
|
|
psubw m3, m4
|
|
psraw m0, 2
|
|
psraw m3, 2
|
|
psubw m0, m1
|
|
psubw m3, m4
|
|
paddw m0, m2
|
|
paddw m3, m5
|
|
psraw m0, 2
|
|
psraw m3, 2
|
|
paddw m0, m2
|
|
paddw m3, m5
|
|
psraw m0, 6
|
|
psraw m3, 6
|
|
packuswb m3, m0
|
|
op_%1 m3, [r0], m7
|
|
add r1, 48
|
|
add r0, r2
|
|
dec r4d
|
|
jne .op16
|
|
.done:
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_XMM ssse3
|
|
QPEL8OR16_HV2_LOWPASS_OP_XMM put
|
|
QPEL8OR16_HV2_LOWPASS_OP_XMM avg
|
|
|
|
|
|
%macro PIXELS4_L2_SHIFT5 1
|
|
cglobal %1_pixels4_l2_shift5,6,6 ; dst, src16, src8, dstStride, src8Stride, h
|
|
movsxdifnidn r3, r3d
|
|
movsxdifnidn r4, r4d
|
|
mova m0, [r1]
|
|
mova m1, [r1+24]
|
|
psraw m0, 5
|
|
psraw m1, 5
|
|
packuswb m0, m0
|
|
packuswb m1, m1
|
|
pavgb m0, [r2]
|
|
pavgb m1, [r2+r4]
|
|
op_%1h m0, [r0], m4
|
|
op_%1h m1, [r0+r3], m5
|
|
lea r2, [r2+r4*2]
|
|
lea r0, [r0+r3*2]
|
|
mova m0, [r1+48]
|
|
mova m1, [r1+72]
|
|
psraw m0, 5
|
|
psraw m1, 5
|
|
packuswb m0, m0
|
|
packuswb m1, m1
|
|
pavgb m0, [r2]
|
|
pavgb m1, [r2+r4]
|
|
op_%1h m0, [r0], m4
|
|
op_%1h m1, [r0+r3], m5
|
|
RET
|
|
%endmacro
|
|
|
|
INIT_MMX mmxext
|
|
PIXELS4_L2_SHIFT5 put
|
|
PIXELS4_L2_SHIFT5 avg
|
|
|
|
|
|
%macro PIXELS8_L2_SHIFT5 1
|
|
cglobal %1_pixels8_l2_shift5, 6, 6 ; dst, src16, src8, dstStride, src8Stride, h
|
|
movsxdifnidn r3, r3d
|
|
movsxdifnidn r4, r4d
|
|
.loop:
|
|
mova m0, [r1]
|
|
mova m1, [r1+8]
|
|
mova m2, [r1+48]
|
|
mova m3, [r1+48+8]
|
|
psraw m0, 5
|
|
psraw m1, 5
|
|
psraw m2, 5
|
|
psraw m3, 5
|
|
packuswb m0, m1
|
|
packuswb m2, m3
|
|
pavgb m0, [r2]
|
|
pavgb m2, [r2+r4]
|
|
op_%1 m0, [r0], m4
|
|
op_%1 m2, [r0+r3], m5
|
|
lea r2, [r2+2*r4]
|
|
add r1, 48*2
|
|
lea r0, [r0+2*r3]
|
|
sub r5d, 2
|
|
jne .loop
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_MMX mmxext
|
|
PIXELS8_L2_SHIFT5 put
|
|
PIXELS8_L2_SHIFT5 avg
|
|
|
|
|
|
%if ARCH_X86_64
|
|
%macro QPEL16_H_LOWPASS_L2_OP 1
|
|
cglobal %1_h264_qpel16_h_lowpass_l2, 5, 6, 16 ; dst, src, src2, dstStride, src2Stride
|
|
movsxdifnidn r3, r3d
|
|
movsxdifnidn r4, r4d
|
|
mov r5d, 16
|
|
pxor m15, m15
|
|
mova m14, [pw_5]
|
|
mova m13, [pw_16]
|
|
.loop:
|
|
lddqu m1, [r1+6]
|
|
lddqu m7, [r1-2]
|
|
mova m0, m1
|
|
punpckhbw m1, m15
|
|
punpcklbw m0, m15
|
|
punpcklbw m7, m15
|
|
mova m2, m1
|
|
mova m6, m0
|
|
mova m3, m1
|
|
mova m8, m0
|
|
mova m4, m1
|
|
mova m9, m0
|
|
mova m12, m0
|
|
mova m11, m1
|
|
palignr m11, m0, 10
|
|
palignr m12, m7, 10
|
|
palignr m4, m0, 2
|
|
palignr m9, m7, 2
|
|
palignr m3, m0, 4
|
|
palignr m8, m7, 4
|
|
palignr m2, m0, 6
|
|
palignr m6, m7, 6
|
|
paddw m11, m0
|
|
palignr m1, m0, 8
|
|
palignr m0, m7, 8
|
|
paddw m7, m12
|
|
paddw m2, m3
|
|
paddw m6, m8
|
|
paddw m1, m4
|
|
paddw m0, m9
|
|
psllw m2, 2
|
|
psllw m6, 2
|
|
psubw m2, m1
|
|
psubw m6, m0
|
|
paddw m11, m13
|
|
paddw m7, m13
|
|
pmullw m2, m14
|
|
pmullw m6, m14
|
|
lddqu m3, [r2]
|
|
paddw m2, m11
|
|
paddw m6, m7
|
|
psraw m2, 5
|
|
psraw m6, 5
|
|
packuswb m6, m2
|
|
pavgb m6, m3
|
|
op_%1 m6, [r0], m11
|
|
add r1, r3
|
|
add r0, r3
|
|
add r2, r4
|
|
dec r5d
|
|
jg .loop
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_XMM ssse3
|
|
QPEL16_H_LOWPASS_L2_OP put
|
|
QPEL16_H_LOWPASS_L2_OP avg
|
|
%endif
|