2 * Copyright © <2010>, Intel Corporation.
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4 * This program is licensed under the terms and conditions of the
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5 * Eclipse Public License (EPL), version 1.0. The full text of the EPL is at
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6 * http://www.opensource.org/licenses/eclipse-1.0.php.
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9 // Transpose cur Y right most 4x16 to 16x4
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10 // Assume source is LEFT_TEMP_B(0), and detination is LEFT_TEMP_B(2)
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13 // Input received from dport:
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14 // +-----------------------+-----------------------+-----------------------+-----------------------+
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15 // |73 72 71 70 63 62 61 60 53 52 51 50 43 42 41 40 33 32 31 30 23 22 21 20 13 12 11 10 03 02 01 00|
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16 // +-----------------------+-----------------------+-----------------------+-----------------------+
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17 // |f3 f2 f1 f0 e3 e2 e1 e0 d3 d2 d1 d0 c3 c2 c1 c0 b3 b2 b1 b0 a3 a2 a1 a0 93 92 91 90 83 82 81 80|
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18 // +-----------------------+-----------------------+-----------------------+-----------------------+
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20 // Output of transpose: <1> <= <32;8,4>
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21 // +-----------------------+-----------------------+-----------------------+-----------------------+
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22 // |f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01 f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00|
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23 // +-----------------------+-----------------------+-----------------------+-----------------------+
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24 // |f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03 f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02|
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25 // +-----------------------+-----------------------+-----------------------+-----------------------+
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27 // Transpose the data, also occupy 2 GRFs
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28 mov (16) LEFT_TEMP_B(2)<1> LEFT_TEMP_B(0, 0)<32;8,4> { NoDDClr }
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29 mov (16) LEFT_TEMP_B(2, 16)<1> LEFT_TEMP_B(0, 1)<32;8,4> { NoDDChk }
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30 mov (16) LEFT_TEMP_B(3)<1> LEFT_TEMP_B(0, 2)<32;8,4> { NoDDClr }
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31 mov (16) LEFT_TEMP_B(3, 16)<1> LEFT_TEMP_B(0, 3)<32;8,4> { NoDDChk }
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