yading@10: /* yading@10: * Copyright (c) 2008 Mans Rullgard yading@10: * yading@10: * This file is part of Libav. yading@10: * yading@10: * Libav is free software; you can redistribute it and/or yading@10: * modify it under the terms of the GNU Lesser General Public yading@10: * License as published by the Free Software Foundation; either yading@10: * version 2.1 of the License, or (at your option) any later version. yading@10: * yading@10: * Libav is distributed in the hope that it will be useful, yading@10: * but WITHOUT ANY WARRANTY; without even the implied warranty of yading@10: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU yading@10: * Lesser General Public License for more details. yading@10: * yading@10: * You should have received a copy of the GNU Lesser General Public yading@10: * License along with Libav; if not, write to the Free Software yading@10: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA yading@10: */ yading@10: yading@10: .macro transpose_8x8 r0, r1, r2, r3, r4, r5, r6, r7 yading@10: vtrn.32 \r0, \r4 yading@10: vtrn.32 \r1, \r5 yading@10: vtrn.32 \r2, \r6 yading@10: vtrn.32 \r3, \r7 yading@10: vtrn.16 \r0, \r2 yading@10: vtrn.16 \r1, \r3 yading@10: vtrn.16 \r4, \r6 yading@10: vtrn.16 \r5, \r7 yading@10: vtrn.8 \r0, \r1 yading@10: vtrn.8 \r2, \r3 yading@10: vtrn.8 \r4, \r5 yading@10: vtrn.8 \r6, \r7 yading@10: .endm yading@10: yading@10: .macro transpose_4x4 r0, r1, r2, r3 yading@10: vtrn.16 \r0, \r2 yading@10: vtrn.16 \r1, \r3 yading@10: vtrn.8 \r0, \r1 yading@10: vtrn.8 \r2, \r3 yading@10: .endm yading@10: yading@10: .macro swap4 r0, r1, r2, r3, r4, r5, r6, r7 yading@10: vswp \r0, \r4 yading@10: vswp \r1, \r5 yading@10: vswp \r2, \r6 yading@10: vswp \r3, \r7 yading@10: .endm yading@10: yading@10: .macro transpose16_4x4 r0, r1, r2, r3, r4, r5, r6, r7 yading@10: vtrn.32 \r0, \r2 yading@10: vtrn.32 \r1, \r3 yading@10: vtrn.32 \r4, \r6 yading@10: vtrn.32 \r5, \r7 yading@10: vtrn.16 \r0, \r1 yading@10: vtrn.16 \r2, \r3 yading@10: vtrn.16 \r4, \r5 yading@10: vtrn.16 \r6, \r7 yading@10: .endm