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4349 | 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 |