author | hgs |
Tue, 02 Nov 2010 19:23:22 +0530 | |
changeset 79 | 564bc7b7ad27 |
parent 18 | 47c74d1534e1 |
permissions | -rw-r--r-- |
18
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1 |
/* |
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2 |
* LIBOIL - Library of Optimized Inner Loops |
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* Copyright (c) 2003,2004 David A. Schleef <ds@schleef.org> |
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* All rights reserved. |
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5 |
* |
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6 |
* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
47c74d1534e1
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8 |
* are met: |
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9 |
* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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11 |
* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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13 |
* documentation and/or other materials provided with the distribution. |
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14 |
* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, |
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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//Portions Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. |
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|
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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|
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#include <liboil/liboilfunction.h> |
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#include <math.h> |
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|
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OIL_DECLARE_CLASS(trans8x8_u16); |
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|
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/* this could use additional work. */ |
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static void |
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trans8x8_u16_mmx (uint16_t *dest, int dstr, uint16_t *src, int sstr) |
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{ |
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#if !defined(__WINSCW__) && !defined(__WINS__) |
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asm volatile ( |
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" leal (%3,%3,2),%%eax \n" // UBER 0: |
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" movq (%1), %%mm0 \n" // UBER 1: |
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" movq (%1,%3,2), %%mm2 \n" // UBER 2: |
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" movq %%mm0, %%mm4 \n" // UBER 3: 1 |
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" movq %%mm2, %%mm5 \n" // UBER 4: 2 |
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" punpcklwd (%1,%3), %%mm0 \n" // UBER 5: 1 |
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" punpcklwd (%1,%%eax), %%mm2 \n" // UBER 6: 0 2 |
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51 |
" punpckhwd (%1,%3), %%mm4 \n" // UBER 7: 3 |
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" punpckhwd (%1,%%eax), %%mm5 \n" // UBER 8: 4 |
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53 |
" movq %%mm0, %%mm1 \n" // UBER 9: 5 |
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" movq %%mm4, %%mm3 \n" // UBER 10: 7 |
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55 |
" punpckldq %%mm2, %%mm0 \n" // UBER 11: 5 6 |
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56 |
" punpckldq %%mm5, %%mm4 \n" // UBER 12: 7 8 |
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" punpckhdq %%mm2, %%mm1 \n" // UBER 13: 6 9 |
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" punpckhdq %%mm5, %%mm3 \n" // UBER 14: 9 10 |
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59 |
" leal (%2,%2,2),%%eax \n" // UBER 15: 8 |
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60 |
" movq %%mm0, 0(%0) \n" // UBER 16: 11 |
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61 |
" movq %%mm1, (%0,%2) \n" // UBER 17: 13 |
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" movq %%mm4, (%0,%2,2) \n" // UBER 18: 12 |
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" movq %%mm3, (%0,%%eax) \n" // UBER 19: 14 15 |
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64 |
|
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65 |
" leal (%3,%3,2),%%eax \n" |
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66 |
" movq 8(%1), %%mm0 \n" |
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67 |
" movq 8(%1,%3,2), %%mm2 \n" |
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68 |
" movq %%mm0, %%mm4 \n" |
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69 |
" movq %%mm2, %%mm5 \n" |
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70 |
" punpcklwd 8(%1,%3), %%mm0 \n" |
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71 |
" punpcklwd 8(%1,%%eax), %%mm2 \n" |
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72 |
" punpckhwd 8(%1,%3), %%mm4 \n" |
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73 |
" punpckhwd 8(%1,%%eax), %%mm5 \n" |
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74 |
" movq %%mm0, %%mm1 \n" |
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75 |
" movq %%mm4, %%mm3 \n" |
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76 |
" punpckldq %%mm2, %%mm0 \n" |
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77 |
" punpckldq %%mm5, %%mm4 \n" |
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78 |
" punpckhdq %%mm2, %%mm1 \n" |
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79 |
" punpckhdq %%mm5, %%mm3 \n" |
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80 |
" leal (%2,%2,2),%%eax \n" |
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81 |
" leal (%0,%2,4),%0 \n" |
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82 |
" movq %%mm0, 0(%0) \n" |
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83 |
" movq %%mm1, (%0,%2) \n" |
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84 |
" movq %%mm4, (%0,%2,2) \n" |
47c74d1534e1
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85 |
" movq %%mm3, (%0,%%eax) \n" |
47c74d1534e1
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86 |
|
47c74d1534e1
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87 |
" leal (%1,%3,4),%1 \n" |
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88 |
" leal (%3,%3,2),%%eax \n" |
47c74d1534e1
Revision: 201011
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89 |
" movq 0(%1), %%mm0 \n" |
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90 |
" movq 0(%1,%3,2), %%mm2 \n" |
47c74d1534e1
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91 |
" movq %%mm0, %%mm4 \n" |
47c74d1534e1
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92 |
" movq %%mm2, %%mm5 \n" |
47c74d1534e1
Revision: 201011
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93 |
" punpcklwd 0(%1,%3), %%mm0 \n" |
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94 |
" punpcklwd 0(%1,%%eax), %%mm2 \n" |
47c74d1534e1
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95 |
" punpckhwd 0(%1,%3), %%mm4 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
96 |
" punpckhwd 0(%1,%%eax), %%mm5 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
97 |
" movq %%mm0, %%mm1 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
98 |
" movq %%mm4, %%mm3 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
99 |
" punpckldq %%mm2, %%mm0 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
100 |
" punpckldq %%mm5, %%mm4 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
101 |
" punpckhdq %%mm2, %%mm1 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
102 |
" punpckhdq %%mm5, %%mm3 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
103 |
" leal (%2,%2,2),%%eax \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
104 |
" neg %2 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
105 |
" leal (%0,%2,4),%0 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
106 |
" neg %2 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
107 |
" movq %%mm0, 8(%0) \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
108 |
" movq %%mm1, 8(%0,%2) \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
109 |
" movq %%mm4, 8(%0,%2,2) \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
110 |
" movq %%mm3, 8(%0,%%eax) \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
111 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
112 |
" leal (%3,%3,2),%%eax \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
113 |
" movq 8(%1), %%mm0 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
114 |
" movq 8(%1,%3,2), %%mm2 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
115 |
" movq %%mm0, %%mm4 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
116 |
" movq %%mm2, %%mm5 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
117 |
" punpcklwd 8(%1,%3), %%mm0 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
118 |
" punpcklwd 8(%1,%%eax), %%mm2 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
119 |
" punpckhwd 8(%1,%3), %%mm4 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
120 |
" punpckhwd 8(%1,%%eax), %%mm5 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
121 |
" movq %%mm0, %%mm1 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
122 |
" movq %%mm4, %%mm3 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
123 |
" punpckldq %%mm2, %%mm0 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
124 |
" punpckldq %%mm5, %%mm4 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
125 |
" punpckhdq %%mm2, %%mm1 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
126 |
" punpckhdq %%mm5, %%mm3 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
127 |
" leal (%2,%2,2),%%eax \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
128 |
" leal (%0,%2,4),%0 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
129 |
" movq %%mm0, 8(%0) \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
130 |
" movq %%mm1, 8(%0,%2) \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
131 |
" movq %%mm4, 8(%0,%2,2) \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
132 |
" movq %%mm3, 8(%0,%%eax) \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
133 |
" emms \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
134 |
: "+r" (dest), "+r" (src), "+r" (dstr), "+r" (sstr) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
135 |
: |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
136 |
: "eax"); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
137 |
#endif |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
138 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
139 |
OIL_DEFINE_IMPL_FULL (trans8x8_u16_mmx, trans8x8_u16, OIL_IMPL_FLAG_MMX); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
140 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
141 |
static void |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
142 |
trans8x8_u16_asm1 (uint16_t *dest, int dstr, uint16_t *src, int sstr) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
143 |
{ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
144 |
#if !defined(__WINSCW__) && !defined(__WINS__) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
145 |
int saved_ebx = 0; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
146 |
asm ( |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
147 |
" movl %%ebx, %4 \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
148 |
" movl %0, %%ecx \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
149 |
" movl %2, %%ebx \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
150 |
" movl %1, %%edx \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
151 |
" lea (%%ecx,%%edx,8), %%esi \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
152 |
" sub %%edx, %%esi\n " |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
153 |
" movl $7, %%edi \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
154 |
"1: \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
155 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
156 |
" mov (%%ebx), %%ax \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
157 |
" mov %%ax,(%%ecx) \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
158 |
" mov 2(%%ebx), %%ax \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
159 |
" mov %%ax,(%%ecx,%%edx,1) \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
160 |
" mov 4(%%ebx), %%ax \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
161 |
" mov %%ax,(%%ecx,%%edx,2) \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
162 |
" mov 8(%%ebx), %%ax \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
163 |
" mov %%ax,(%%ecx,%%edx,4) \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
164 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
165 |
" neg %%edx \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
166 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
167 |
" mov 6(%%ebx), %%ax \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
168 |
" mov %%ax,(%%esi,%%edx,4) \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
169 |
" mov 10(%%ebx), %%ax \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
170 |
" mov %%ax,(%%esi,%%edx,2) \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
171 |
" mov 12(%%ebx), %%ax \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
172 |
" mov %%ax,(%%esi,%%edx,1) \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
173 |
" mov 14(%%ebx), %%ax \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
174 |
" mov %%ax,(%%esi) \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
175 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
176 |
" neg %%edx \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
177 |
" add %3, %%ebx \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
178 |
" add $2, %%ecx \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
179 |
" add $2, %%esi \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
180 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
181 |
" dec %%edi \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
182 |
" jge 1b \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
183 |
" movl %4, %%ebx \n" |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
184 |
: |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
185 |
: "m" (dest), "m" (dstr), "m" (src), "m" (sstr), "m" (saved_ebx) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
186 |
: "eax", "ecx", "edx", "esi", "edi"); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
187 |
#endif |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
188 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
189 |
OIL_DEFINE_IMPL (trans8x8_u16_asm1, trans8x8_u16); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
190 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
191 |
static void |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
192 |
trans8x8_u16_asm2 (uint16_t *dest, int dstr, uint16_t *src, int sstr) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
193 |
{ |
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#if !defined(__WINSCW__) && !defined(__WINS__) |
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int i; |
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int saved_ebx = 0; |
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asm ( |
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" movl %%ebx, %5 \n" |
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" movl %0, %%ecx \n" |
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" movl %2, %%ebx \n" |
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" movl %1, %%edx \n" |
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" lea (%%ecx,%%edx,8), %%esi \n" |
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" sub %%edx, %%esi\n " |
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" movl $7, %4 \n" |
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" movl %%edx, %%edi \n" |
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" negl %%edi \n" |
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"1: \n" |
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|
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" movl (%%ebx), %%eax \n" |
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" mov %%ax,(%%ecx) \n" |
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" shr $16, %%eax \n" |
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" mov %%ax,(%%ecx,%%edx,1) \n" |
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|
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" movl 4(%%ebx), %%eax \n" |
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" mov %%ax,(%%ecx,%%edx,2) \n" |
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" shr $16, %%eax \n" |
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" mov %%ax,(%%esi,%%edi,4) \n" |
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|
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" movl 8(%%ebx), %%eax \n" |
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" mov %%ax,(%%ecx,%%edx,4) \n" |
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" shr $16, %%eax \n" |
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" mov %%ax,(%%esi,%%edi,2) \n" |
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|
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" movl 12(%%ebx), %%eax \n" |
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" mov %%ax,(%%esi,%%edi,1) \n" |
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" shr $16, %%eax \n" |
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" mov %%ax,(%%esi) \n" |
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|
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" add %3, %%ebx \n" |
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" add $2, %%ecx \n" |
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" add $2, %%esi \n" |
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|
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" decl %4 \n" |
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" jge 1b \n" |
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" movl %5, %%ebx \n" |
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: |
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: "m" (dest), "m" (dstr), "m" (src), "m" (sstr), "m" (i), "m" (saved_ebx) |
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: "eax", "ecx", "edx", "esi", "edi"); |
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#endif |
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} |
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OIL_DEFINE_IMPL (trans8x8_u16_asm2, trans8x8_u16); |
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|
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|
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|
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#ifdef __SYMBIAN32__ |
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|
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OilFunctionImpl* __oil_function_impl_trans8x8_u16_mmx, trans8x8_u16() { |
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return &_oil_function_impl_trans8x8_u16_mmx, trans8x8_u16; |
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} |
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#endif |
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|
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|
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|
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#ifdef __SYMBIAN32__ |
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|
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OilFunctionImpl* __oil_function_impl_trans8x8_u16_asm1() { |
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return &_oil_function_impl_trans8x8_u16_asm1; |
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} |
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#endif |
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|
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#ifdef __SYMBIAN32__ |
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|
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OilFunctionImpl* __oil_function_impl_trans8x8_u16_asm2() { |
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return &_oil_function_impl_trans8x8_u16_asm2; |
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} |
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#endif |
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