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854 lines
20 KiB
854 lines
20 KiB
;***************************************************************************** |
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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_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] |
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movh m1, [r0+r2] |
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lea r0, [r0+2*r2] |
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movh m2, [r0] |
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movh m3, [r0+r2] |
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lea r0, [r0+2*r2] |
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movh m4, [r0] |
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add r0, r2 |
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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_HV 0*24 |
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FILT_HV 1*24 |
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FILT_HV 2*24 |
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FILT_HV 3*24 |
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RET |
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cglobal %1_h264_qpel4_hv_lowpass_h, 3,4 ; tmp, dst, dstStride |
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movsxdifnidn r2, r2d |
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mov r3d, 4 |
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.loop: |
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mova m0, [r0] |
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paddw m0, [r0+10] |
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mova m1, [r0+2] |
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paddw m1, [r0+8] |
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mova m2, [r0+4] |
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paddw m2, [r0+6] |
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psubw m0, m1 |
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psraw m0, 2 |
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psubw m0, m1 |
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paddsw m0, m2 |
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psraw m0, 2 |
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paddw m0, m2 |
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psraw m0, 6 |
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packuswb m0, m0 |
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op_%1h m0, [r1], m7 |
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add r0, 24 |
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add r1, r2 |
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dec r3d |
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jnz .loop |
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REP_RET |
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%endmacro |
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INIT_MMX mmxext |
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QPEL4_HV1_LOWPASS_OP put |
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QPEL4_HV1_LOWPASS_OP avg |
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%macro QPEL8OR16_HV1_LOWPASS_OP 1 |
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cglobal %1_h264_qpel8or16_hv1_lowpass_op, 4,4,8 ; src, tmp, srcStride, size |
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movsxdifnidn r2, r2d |
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pxor m7, m7 |
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movh m0, [r0] |
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movh m1, [r0+r2] |
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lea r0, [r0+2*r2] |
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movh m2, [r0] |
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movh m3, [r0+r2] |
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lea r0, [r0+2*r2] |
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movh m4, [r0] |
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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: |
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REP_RET |
|
%endmacro |
|
|
|
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
|
|
|