45 lines
1.8 KiB
ArmAsm
45 lines
1.8 KiB
ArmAsm
/****************************************************************************
|
|
* pixel-a-common.S: aarch64 pixel metrics
|
|
*****************************************************************************
|
|
* Copyright (C) 2009-2025 x264 project
|
|
*
|
|
* Authors: David Conrad <lessen42@gmail.com>
|
|
* Janne Grunau <janne-x264@jannau.net>
|
|
* David Chen <david.chen@myais.com.cn>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
|
|
*
|
|
* This program is also available under a commercial proprietary license.
|
|
* For more information, contact us at licensing@x264.com.
|
|
*****************************************************************************/
|
|
|
|
// This file contains the NEON macros and constants that are intended to be used by
|
|
// the SVE/SVE2 functions as well
|
|
|
|
const mask_ac_4_8
|
|
.short 0, -1, -1, -1, 0, -1, -1, -1
|
|
.short 0, -1, -1, -1, -1, -1, -1, -1
|
|
endconst
|
|
|
|
.macro SUMSUB_ABCD s1, d1, s2, d2, a, b, c, d
|
|
SUMSUB_AB \s1, \d1, \a, \b
|
|
SUMSUB_AB \s2, \d2, \c, \d
|
|
.endm
|
|
|
|
.macro HADAMARD4_V r1, r2, r3, r4, t1, t2, t3, t4
|
|
SUMSUB_ABCD \t1, \t2, \t3, \t4, \r1, \r2, \r3, \r4
|
|
SUMSUB_ABCD \r1, \r3, \r2, \r4, \t1, \t3, \t2, \t4
|
|
.endm
|