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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 5361 | serge | 1 | /* |
| 2 | * Copyright © 2013 Intel Corporation |
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| 3 | * |
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 5 | * copy of this software and associated documentation files (the "Software"), |
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| 6 | * to deal in the Software without restriction, including without limitation |
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| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 9 | * Software is furnished to do so, subject to the following conditions: |
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| 10 | * |
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| 11 | * The above copyright notice and this permission notice (including the next |
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| 12 | * paragraph) shall be included in all copies or substantial portions of the |
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| 13 | * Software. |
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| 14 | * |
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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| 20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
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| 21 | * IN THE SOFTWARE. |
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| 22 | * |
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| 23 | */ |
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| 24 | |||
| 25 | /* |
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| 26 | * Fragment to compute src u/v values |
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| 27 | */ |
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| 28 | include(`exa_wm.g4i') |
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| 29 | |||
| 30 | define(`ul', `g66') |
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| 31 | define(`uh', `g67') |
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| 32 | define(`vl', `g68') |
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| 33 | define(`vh', `g69') |
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| 34 | |||
| 35 | define(`bl', `g2.0<8,8,1>F') |
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| 36 | define(`bh', `g4.0<8,8,1>F') |
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| 37 | |||
| 38 | |||
| 39 | /* U */ |
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| 40 | pln (8) ul<1>F a0_a_x bl { align1 }; /* pixel 0-7 */ |
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| 41 | pln (8) uh<1>F a0_a_x bh { align1 }; /* pixel 8-15 */ |
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| 42 | |||
| 43 | /* V */ |
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| 44 | pln (8) vl<1>F a0_a_y bl { align1 }; /* pixel 0-7 */ |
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| 45 | pln (8) vh<1>F a0_a_y bh { align1 }; /* pixel 8-15 */ |