author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 16 Apr 2010 16:46:38 +0300 | |
changeset 18 | 47c74d1534e1 |
permissions | -rw-r--r-- |
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/* |
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* 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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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 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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* 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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* documentation and/or other materials provided with the distribution. |
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* |
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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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#include <liboil/liboildebug.h> |
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#include <liboil/liboilcpu.h> |
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#include <liboil/liboilfault.h> |
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#include <liboil/liboiltest.h> |
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|
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#include <stdio.h> |
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#include <string.h> |
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#include <stdlib.h> |
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#include <time.h> |
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|
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/** |
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* SECTION:liboilclass-unstable |
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* @title:OilFunctionClass |
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* @short_description: Functions for manipulating function classes |
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* |
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* <para> |
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* Functions operate on arrays of data. The arrays can be either source |
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* arrays (input only), destination arrays (output only), or in-place |
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* arrays (both input and output). |
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* </para> |
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* |
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* <para> |
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* The interpretation of a parameter can usually be determined from its |
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* name. Parameters for arrays are of the form d1_1xn, where the first |
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* character represents the direction (source, destination, or in-place), |
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* the second represents the index for that particular direction, and |
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* the characters after the underscore indicate the size of the array. |
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* In this case, "1xn" represents an array that is 1 by N. Note that |
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* the index and the size can both be omitted, giving a default of 1 |
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* for the index and 1xn for the size. |
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* </para> |
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* |
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* <para> |
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* Parameters that represent strides are of the form "d1s". The |
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* interpretation is similar to above, except that the s indicates |
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* a stride parameter. |
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* </para> |
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* |
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* <para> |
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* The exceptions to the above rule are "dest", "src", "dstr", "sstr", etc. |
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* These are aliases for "d1", "s1", "d1s", and "s1s", respectively. This |
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* form is deprecated and will be removed in the 0.4 series. |
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* </para> |
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* |
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* <para> |
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* Two special parameters are "n" and "m", which determine the size of |
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* the arrays in other parameters. |
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* </para> |
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* |
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* <para> |
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* Data arrays are laid out such that rows are separated by the number |
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* of bytes given by the corresponding stride. Elements in each row |
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* are contiguous. If there is no stride parameter corresponding to an |
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* array, the rows of the array are contiguous. |
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* </para> |
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*/ |
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|
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/** |
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* SECTION:liboilimpl-unstable |
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* @title:OilFunctionImpl |
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* @short_description: Functions for manipulating function implementations. |
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*/ |
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|
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|
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#ifndef __SYMBIAN32__ |
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extern OilFunctionClass *_oil_function_class_array[]; |
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extern OilFunctionImpl *_oil_function_impl_array[]; |
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#else |
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extern OilFunctionClass** __oil_function_class_array(void); |
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extern OilFunctionImpl** __oil_function_impl_array(void); |
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#define _oil_function_class_array ((OilFunctionClass **)(__oil_function_class_array())) |
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#define _oil_function_impl_array ((OilFunctionImpl **)(__oil_function_impl_array())) |
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extern void init(void); |
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extern void init_impl(void); |
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#endif |
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107 |
|
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108 |
|
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static int _oil_n_function_impls; |
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static int _oil_n_function_classes; |
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111 |
|
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static void oil_init_pointers (void); |
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static void oil_init_structs (void); |
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114 |
|
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static char * xstrdup (const char *s); |
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116 |
|
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void _oil_cpu_init (void); |
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118 |
|
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/** |
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* SECTION:liboilinit |
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* @title: Intialization |
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* @short_description: Initialization functions |
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*/ |
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/** |
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* SECTION:liboilinit-unstable |
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* @title: Intialization |
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* @short_description: Initialization functions |
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*/ |
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/** |
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* oil_init: |
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* |
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* Initialize liboil. This function must be called before any |
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* other liboil function is used. oil_init() may be called multiple |
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* times. |
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* |
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* Since: 0.3.0 |
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*/ |
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static int _oil_inited = 0; |
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139 |
|
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#ifdef __SYMBIAN32__ |
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EXPORT_C |
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#endif |
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void |
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oil_init (void) |
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{ |
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146 |
|
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if (_oil_inited) return; |
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_oil_inited = 1; |
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|
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#ifdef __SYMBIAN32__ |
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init(); |
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init_impl(); |
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#endif |
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154 |
|
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srand(time(NULL)); |
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|
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_oil_debug_init (); |
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_oil_cpu_init (); |
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oil_init_pointers (); |
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oil_init_structs (); |
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161 |
|
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oil_optimize_all (); |
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163 |
|
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OIL_INFO ("oil_init() finished"); |
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} |
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166 |
|
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/** |
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* oil_init_no_optimize: |
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* |
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* Initialize liboil similar to oil_init(), but do not run the |
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* profiling stage. This function is mainly useful for internal |
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* programs. |
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*/ |
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#ifdef __SYMBIAN32__ |
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EXPORT_C |
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#endif |
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void |
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oil_init_no_optimize (void) |
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{ |
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if (_oil_inited) return; |
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_oil_inited = 1; |
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|
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srand(time(NULL)); |
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184 |
|
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_oil_debug_init (); |
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_oil_cpu_init (); |
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oil_init_pointers (); |
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oil_init_structs (); |
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} |
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|
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/** |
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* oil_optimize_all: |
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* |
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* Optimize all function classes. |
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*/ |
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#ifdef __SYMBIAN32__ |
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EXPORT_C |
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#endif |
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void |
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oil_optimize_all (void) |
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{ |
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OilFunctionClass *klass; |
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int i; |
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|
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oil_fault_check_enable (); |
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for (i = 0; i < _oil_n_function_classes; i++) { |
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klass = oil_class_get_by_index (i); |
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|
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oil_class_optimize (klass); |
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} |
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OIL_INFO("%d classes, %d implementations, %d enabled", |
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_oil_n_function_classes, _oil_n_function_impls, 0); |
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oil_fault_check_disable (); |
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} |
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|
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/** |
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* oil_optimize: |
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* @class_name: a string |
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* |
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* Optimize the function class that has the name specified by @class_name. |
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*/ |
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#ifdef __SYMBIAN32__ |
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EXPORT_C |
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#endif |
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void |
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oil_optimize (const char *class_name) |
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{ |
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OilFunctionClass *klass; |
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|
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klass = oil_class_get (class_name); |
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if (klass == NULL) { |
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OIL_ERROR ("could not find class %s", class_name); |
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return; |
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} |
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|
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oil_class_optimize (klass); |
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} |
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|
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/** |
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* oil_class_get_n_classes: |
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* |
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* Returns the number of function classes. |
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* |
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* Returns: the number of function classes |
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*/ |
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#ifdef __SYMBIAN32__ |
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EXPORT_C |
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#endif |
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int |
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oil_class_get_n_classes (void) |
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{ |
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return _oil_n_function_classes; |
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} |
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|
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/** |
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* oil_class_get_by_index: |
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* @i: index |
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* |
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* Returns a pointer to the function class with index @i. |
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* |
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* Returns: an @OilFunctionClass |
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*/ |
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|
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#ifdef __SYMBIAN32__ |
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EXPORT_C |
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#endif |
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OilFunctionClass * |
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oil_class_get_by_index (int i) |
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{ |
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if (i<0 || i>=_oil_n_function_classes) return NULL; |
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|
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return _oil_function_class_array[i]; |
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} |
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|
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/** |
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* oil_impl_is_runnable: |
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* @impl: an @OilFunctionImpl |
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* |
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* Determines whether the function implementation given by @impl |
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* can be executed by the current CPU. |
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* |
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* Returns: 1 if the implementation can be executed, otherwise 0 |
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*/ |
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#ifdef __SYMBIAN32__ |
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EXPORT_C |
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#endif |
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int |
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oil_impl_is_runnable (OilFunctionImpl *impl) |
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{ |
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unsigned int oil_cpu_flags = oil_cpu_get_flags(); |
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|
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if ((impl->flags & OIL_CPU_FLAG_MASK) & (~oil_cpu_flags)) |
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return 0; |
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return 1; |
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} |
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|
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//#ifdef __SYMBIAN32__ |
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//EXPORT_C unsigned long _oil_cpu_flags() |
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//{ |
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//return &oil_cpu_flags; |
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//} |
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//#endif |
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|
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/** |
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* oil_impl_is_usable: |
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* @impl: an @OilFunctionImpl |
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* |
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* Determines whether the function implementation given by @impl |
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* is useful, that is, it can be executed on the current CPU and |
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* passes tests. |
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* |
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* Returns: 1 if the implementation can be used, otherwise 0 |
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*/ |
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#ifdef __SYMBIAN32__ |
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315 |
EXPORT_C |
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316 |
#endif |
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317 |
int |
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oil_impl_is_usable (OilFunctionImpl *impl) |
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319 |
{ |
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unsigned int oil_cpu_flags = oil_cpu_get_flags(); |
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321 |
|
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if ((impl->flags & OIL_CPU_FLAG_MASK) & (~oil_cpu_flags)) |
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return 0; |
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if (impl->flags & OIL_IMPL_FLAG_DISABLED) |
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325 |
return 0; |
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return 1; |
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} |
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328 |
|
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329 |
/** |
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330 |
* oil_impl_get_by_index: |
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* @i: index |
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332 |
* |
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* Returns a pointer to the function implementation with index @i. |
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334 |
* |
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* Returns: a pointer to a function implementation structure |
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*/ |
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337 |
#ifdef __SYMBIAN32__ |
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338 |
EXPORT_C |
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#endif |
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OilFunctionImpl * |
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oil_impl_get_by_index (int i) |
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342 |
{ |
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if (i<0 || i>=_oil_n_function_impls) return NULL; |
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344 |
|
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return _oil_function_impl_array[i]; |
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346 |
} |
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347 |
|
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348 |
/** |
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349 |
* oil_class_get: |
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* @class_name: the name of the function class |
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351 |
* |
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* Returns a pointer to the function class that has the given class |
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* name. If no such class is found, NULL is returned. |
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354 |
* |
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355 |
* Returns: a pointer to a function class |
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356 |
*/ |
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357 |
#ifdef __SYMBIAN32__ |
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358 |
EXPORT_C |
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359 |
#endif |
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360 |
OilFunctionClass * |
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361 |
oil_class_get (const char *class_name) |
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362 |
{ |
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363 |
OilFunctionClass *klass; |
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int i; |
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365 |
|
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366 |
for (i = 0; i < _oil_n_function_classes; i++) { |
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klass = oil_class_get_by_index (i); |
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368 |
|
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if (strcmp (klass->name, class_name) == 0) |
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return klass; |
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371 |
} |
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372 |
return NULL; |
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373 |
} |
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374 |
|
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375 |
/** |
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376 |
* oil_class_choose_by_name: |
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* @klass: a function class |
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* @name: the name of an implementation |
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379 |
* |
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380 |
* Sets the chosen implementation for the given function class to |
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381 |
* the implementation with the given name. If no implementation |
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382 |
* having the given name is found, the chosen implementation is |
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383 |
* not changed. |
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384 |
*/ |
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385 |
#ifdef __SYMBIAN32__ |
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386 |
EXPORT_C |
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387 |
#endif |
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388 |
void |
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389 |
oil_class_choose_by_name (OilFunctionClass * klass, const char *name) |
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390 |
{ |
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391 |
OilFunctionImpl *impl; |
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392 |
|
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393 |
for(impl = klass->first_impl; impl; impl = impl->next) { |
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394 |
if (impl->name && strcmp (impl->name, name) == 0) { |
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395 |
klass->chosen_impl = impl; |
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396 |
klass->func = impl->func; |
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397 |
return; |
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398 |
} |
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399 |
} |
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400 |
} |
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401 |
|
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402 |
/** |
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403 |
* oil_class_optimize: |
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404 |
* @klass: a function class |
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405 |
* |
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406 |
* Tests and profiles each implementation for the given function |
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407 |
* class. Testing compares the output of running each implementation |
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408 |
* on random input against the reference implementation for the |
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409 |
* same input. |
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410 |
*/ |
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411 |
#ifdef __SYMBIAN32__ |
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412 |
EXPORT_C |
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413 |
#endif |
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414 |
void |
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415 |
oil_class_optimize (OilFunctionClass * klass) |
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416 |
{ |
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417 |
OilFunctionImpl *impl; |
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418 |
OilFunctionImpl *min_impl; |
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419 |
OilTest *test; |
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420 |
int ret; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
OIL_DEBUG ("optimizing class %s", klass->name); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
if (klass->reference_impl == NULL) { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
OIL_ERROR ("class %s has no reference implmentation", klass->name); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
return; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
if (klass->first_impl == NULL) { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
OIL_ERROR ("class %s has no implmentations", klass->name); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
return; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
test = oil_test_new (klass); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
if (test == NULL) { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
OIL_ERROR ("failed to test function class %s", klass->name); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
return; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
min_impl = NULL; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
for (impl = klass->first_impl; impl; impl = impl->next) { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
OIL_LOG ("testing impl %s", impl->name); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
if (!oil_impl_is_runnable (impl)) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
continue; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
ret = oil_test_check_impl (test, impl); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
if (ret) { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
impl->profile_ave = test->profile_ave; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
impl->profile_std = test->profile_std; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
OIL_LOG ("impl %s ave=%g std=%g", impl->name, impl->profile_ave, |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
impl->profile_std); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
if (min_impl == NULL) { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
min_impl = impl; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
} else { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
if (impl->profile_ave < min_impl->profile_ave) { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
min_impl = impl; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
} else { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
OIL_WARNING("disabling implementation %s", impl->name); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
impl->profile_ave = test->profile_ave; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
impl->profile_std = test->profile_std; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
impl->flags |= OIL_IMPL_FLAG_DISABLED; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
if (min_impl == NULL) { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
OIL_ERROR ("failed to find optimal implementation for class %s", |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
klass->name); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
return; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
OIL_DEBUG("choosing implementation %s", min_impl->name); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
klass->chosen_impl = min_impl; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
473 |
klass->func = min_impl->func; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
475 |
oil_test_free (test); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
476 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
477 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
478 |
static void |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
479 |
oil_init_pointers (void) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
480 |
{ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
int i; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
for(i=0;_oil_function_class_array[i];i++) { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
_oil_n_function_classes++; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
for(i=0;_oil_function_impl_array[i];i++) { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
_oil_n_function_impls++; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
489 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
492 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
static void |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
494 |
oil_init_structs (void) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
495 |
{ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
int i; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
497 |
OilFunctionImpl *impl; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
499 |
for (i = 0; i < _oil_n_function_impls; i++) { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
500 |
impl = oil_impl_get_by_index (i); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
501 |
OIL_LOG ("registering impl %p (%s)", impl, |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
502 |
(impl->name != NULL) ? impl->name : "NULL"); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
503 |
if (impl->klass == NULL) { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
504 |
OIL_ERROR ("impl->klass is NULL for impl %p (%s)", impl, |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
505 |
(impl->name != NULL) ? impl->name : "NULL"); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
506 |
continue; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
507 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
508 |
impl->next = impl->klass->first_impl; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
509 |
impl->klass->first_impl = impl; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
510 |
if (impl->flags & OIL_IMPL_FLAG_REF) { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
impl->klass->reference_impl = impl; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
impl->klass->chosen_impl = impl; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
impl->klass->func = impl->func; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
514 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
/** |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
* oil_class_register_impl_by_name: |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
* @klass_name: the name of the class |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
* @impl: an implementation |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
* |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
* Adds @impl to the list of implementations associated with |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
* the function class given by @klass_name. |
47c74d1534e1
Revision: 201011
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525 |
*/ |
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Revision: 201011
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parents:
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526 |
#ifdef __SYMBIAN32__ |
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Revision: 201011
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527 |
EXPORT_C |
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528 |
#endif |
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Revision: 201011
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529 |
void |
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Revision: 201011
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|
530 |
oil_class_register_impl_by_name (const char *klass_name, OilFunctionImpl *impl) |
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Revision: 201011
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|
531 |
{ |
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Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
532 |
OilFunctionClass *klass; |
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|
533 |
|
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Revision: 201011
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parents:
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|
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klass = oil_class_get (klass_name); |
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Revision: 201011
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|
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if (klass == NULL) return; |
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Revision: 201011
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|
536 |
|
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Revision: 201011
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|
537 |
oil_class_register_impl (klass, impl); |
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|
538 |
} |
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Revision: 201011
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parents:
diff
changeset
|
539 |
|
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Revision: 201011
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parents:
diff
changeset
|
540 |
/** |
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Revision: 201011
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parents:
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|
541 |
* oil_class_register_impl: |
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Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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|
542 |
* @klass: the class |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
543 |
* @impl: an implementation |
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parents:
diff
changeset
|
544 |
* |
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Revision: 201011
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parents:
diff
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|
545 |
* Adds @impl to the list of implementations associated with |
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Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
546 |
* the function class given by @klass. |
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Revision: 201011
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parents:
diff
changeset
|
547 |
*/ |
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Revision: 201011
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parents:
diff
changeset
|
548 |
#ifdef __SYMBIAN32__ |
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Revision: 201011
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parents:
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|
549 |
EXPORT_C |
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Revision: 201011
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|
550 |
#endif |
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Revision: 201011
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parents:
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|
551 |
void |
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Revision: 201011
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552 |
oil_class_register_impl (OilFunctionClass *klass, OilFunctionImpl *impl) |
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Revision: 201011
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parents:
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|
553 |
{ |
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Revision: 201011
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|
554 |
impl->klass = klass; |
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|
555 |
impl->next = impl->klass->first_impl; |
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Revision: 201011
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parents:
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|
556 |
klass->first_impl = impl; |
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Revision: 201011
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parents:
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|
557 |
if (impl->flags & OIL_IMPL_FLAG_REF) { |
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Revision: 201011
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parents:
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|
558 |
impl->klass->reference_impl = impl; |
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Revision: 201011
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|
559 |
impl->klass->chosen_impl = impl; |
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Revision: 201011
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|
560 |
impl->klass->func = impl->func; |
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parents:
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|
561 |
} |
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Revision: 201011
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parents:
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|
562 |
} |
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parents:
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|
563 |
|
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Revision: 201011
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parents:
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|
564 |
/** |
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Revision: 201011
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parents:
diff
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|
565 |
* oil_class_register_impl_full: |
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Revision: 201011
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parents:
diff
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|
566 |
* @klass: the class |
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parents:
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|
567 |
* @func: the function |
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parents:
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568 |
* @name: name of the function |
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parents:
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|
569 |
* @flags: CPU flags |
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|
570 |
* |
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parents:
diff
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|
571 |
* Adds @func to the list of implementations associated with |
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Revision: 201011
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parents:
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|
572 |
* the function class given by @klass. |
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Revision: 201011
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parents:
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|
573 |
*/ |
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Revision: 201011
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parents:
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|
574 |
#ifdef __SYMBIAN32__ |
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Revision: 201011
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|
575 |
EXPORT_C |
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Revision: 201011
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parents:
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|
576 |
#endif |
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Revision: 201011
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|
577 |
void |
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Revision: 201011
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parents:
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|
578 |
oil_class_register_impl_full (OilFunctionClass *klass, |
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Revision: 201011
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|
579 |
void (*func)(void), const char *name, unsigned int flags) |
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Revision: 201011
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|
580 |
{ |
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581 |
OilFunctionImpl *impl; |
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|
582 |
|
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Revision: 201011
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583 |
impl = malloc(sizeof(OilFunctionImpl)); |
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Revision: 201011
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584 |
memset (impl, 0, sizeof(OilFunctionImpl)); |
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Revision: 201011
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parents:
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|
585 |
|
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Revision: 201011
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|
586 |
impl->func = (void*)func; |
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Revision: 201011
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parents:
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|
587 |
impl->flags = flags; |
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Revision: 201011
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|
588 |
impl->name = xstrdup(name); |
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Revision: 201011
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parents:
diff
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|
589 |
|
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Revision: 201011
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parents:
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|
590 |
oil_class_register_impl(klass,impl); |
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Revision: 201011
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parents:
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|
591 |
} |
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Revision: 201011
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parents:
diff
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|
592 |
|
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Revision: 201011
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|
593 |
static char * |
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Revision: 201011
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parents:
diff
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|
594 |
xstrdup (const char *s) |
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Revision: 201011
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parents:
diff
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|
595 |
{ |
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Revision: 201011
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parents:
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|
596 |
int n = strlen(s); |
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Revision: 201011
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parents:
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|
597 |
char *t; |
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Revision: 201011
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parents:
diff
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|
598 |
|
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Revision: 201011
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parents:
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|
599 |
n = strlen(s); |
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Revision: 201011
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|
600 |
t = malloc(n + 1); |
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Revision: 201011
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parents:
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|
601 |
memcpy (t, s, n); |
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Revision: 201011
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parents:
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|
602 |
t[n] = 0; |
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Revision: 201011
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parents:
diff
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|
603 |
|
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Revision: 201011
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parents:
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|
604 |
return t; |
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Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
605 |
} |
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Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
606 |