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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 6148 | serge | 1 | /* |
| 2 | * Copyright (c) 2008 Mans Rullgard |
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| 3 | * |
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| 4 | * This file is part of FFmpeg. |
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| 5 | * |
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| 6 | * FFmpeg is free software; you can redistribute it and/or |
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| 7 | * modify it under the terms of the GNU Lesser General Public |
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| 8 | * License as published by the Free Software Foundation; either |
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| 9 | * version 2.1 of the License, or (at your option) any later version. |
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| 10 | * |
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| 11 | * FFmpeg is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | * Lesser General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU Lesser General Public |
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| 17 | * License along with FFmpeg; if not, write to the Free Software |
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| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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| 19 | */ |
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| 20 | |||
| 21 | .macro transpose_8x8 r0, r1, r2, r3, r4, r5, r6, r7 |
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| 22 | vtrn.32 \r0, \r4 |
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| 23 | vtrn.32 \r1, \r5 |
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| 24 | vtrn.32 \r2, \r6 |
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| 25 | vtrn.32 \r3, \r7 |
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| 26 | vtrn.16 \r0, \r2 |
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| 27 | vtrn.16 \r1, \r3 |
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| 28 | vtrn.16 \r4, \r6 |
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| 29 | vtrn.16 \r5, \r7 |
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| 30 | vtrn.8 \r0, \r1 |
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| 31 | vtrn.8 \r2, \r3 |
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| 32 | vtrn.8 \r4, \r5 |
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| 33 | vtrn.8 \r6, \r7 |
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| 34 | .endm |
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| 35 | |||
| 36 | .macro transpose_4x4 r0, r1, r2, r3 |
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| 37 | vtrn.16 \r0, \r2 |
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| 38 | vtrn.16 \r1, \r3 |
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| 39 | vtrn.8 \r0, \r1 |
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| 40 | vtrn.8 \r2, \r3 |
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| 41 | .endm |
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| 42 | |||
| 43 | .macro swap4 r0, r1, r2, r3, r4, r5, r6, r7 |
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| 44 | vswp \r0, \r4 |
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| 45 | vswp \r1, \r5 |
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| 46 | vswp \r2, \r6 |
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| 47 | vswp \r3, \r7 |
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| 48 | .endm |
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| 49 | |||
| 50 | .macro transpose16_4x4 r0, r1, r2, r3, r4, r5, r6, r7 |
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| 51 | vtrn.32 \r0, \r2 |
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| 52 | vtrn.32 \r1, \r3 |
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| 53 | vtrn.32 \r4, \r6 |
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| 54 | vtrn.32 \r5, \r7 |
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| 55 | vtrn.16 \r0, \r1 |
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| 56 | vtrn.16 \r2, \r3 |
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| 57 | vtrn.16 \r4, \r5 |
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| 58 | vtrn.16 \r6, \r7 |
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| 59 | .endm |