diff -r 000000000000 -r bde4ae8d615e os/ossrv/genericopenlibs/liboil/src/ref/recon8x8.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/os/ossrv/genericopenlibs/liboil/src/ref/recon8x8.c Fri Jun 15 03:10:57 2012 +0200 @@ -0,0 +1,224 @@ +/* + * LIBOIL - Library of Optimized Inner Loops + * Copyright (c) 2003,2004 David A. Schleef + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +//Portions Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include +#include "liboil/simdpack/simdpack.h" +#include "liboil/liboilcolorspace.h" + +#ifdef __SYMBIAN32__ +#ifdef __WINSCW__ +#pragma warn_unusedarg off +#endif//__WINSCW__ +#endif//__SYMBIAN32__ + +/** + * oil_recon8x8_intra: + * @d_8x8: + * @ds: + * @s_8x8: + * + * Adds 128 to each value in the source array, clamps to the range [0,255], + * and places the result in the destination array. + */ +OIL_DEFINE_CLASS (recon8x8_intra, + "uint8_t *d_8x8, int ds, int16_t *s_8x8"); +/** + * oil_recon8x8_inter: + * @d_8x8: + * @ds: + * @s1_8x8: + * @ss1: + * @s2_8x8: + * + * Adds each element in @s1_8x8 and @s2_8x8, clamps to the range [0,255], + * and places the result in the destination array. + */ +OIL_DEFINE_CLASS (recon8x8_inter, + "uint8_t *d_8x8, int ds, uint8_t *s1_8x8, int ss1, int16_t *s2_8x8"); +/** + * oil_recon8x8_inter2: + * @d_8x8: + * @ds: + * @s1_8x8: + * @ss1: + * @s2_8x8: + * @ss2: + * @s3_8x8: + * + * Adds each element in @s1_8x8 and @s2_8x8, divides by 2, and adds + * to @s3_8x8, clamps to the range [0,255], and places the result in + * the destination array. + */ +OIL_DEFINE_CLASS (recon8x8_inter2, + "uint8_t *d_8x8, int ds, uint8_t *s1_8x8, int ss1, uint8_t *s2_8x8, int ss2, int16_t *s3_8x8"); + + +static void +recon8x8_intra_ref (uint8_t *dest, int ds, int16_t *change) +{ + uint32_t i; + + for (i = 8; i; i--){ + dest[0] = oil_clamp_255(change[0] + 128); + dest[1] = oil_clamp_255(change[1] + 128); + dest[2] = oil_clamp_255(change[2] + 128); + dest[3] = oil_clamp_255(change[3] + 128); + dest[4] = oil_clamp_255(change[4] + 128); + dest[5] = oil_clamp_255(change[5] + 128); + dest[6] = oil_clamp_255(change[6] + 128); + dest[7] = oil_clamp_255(change[7] + 128); + + dest += ds; + change += 8; + } +} + +OIL_DEFINE_IMPL_REF (recon8x8_intra_ref, recon8x8_intra); + +static void +recon8x8_inter_ref (uint8_t *dest, int ds, uint8_t *src, int ss, int16_t *change, int dss) +{ + uint32_t i; + + for (i = 8; i; i--){ + dest[0] = oil_clamp_255(src[0] + change[0]); + dest[1] = oil_clamp_255(src[1] + change[1]); + dest[2] = oil_clamp_255(src[2] + change[2]); + dest[3] = oil_clamp_255(src[3] + change[3]); + dest[4] = oil_clamp_255(src[4] + change[4]); + dest[5] = oil_clamp_255(src[5] + change[5]); + dest[6] = oil_clamp_255(src[6] + change[6]); + dest[7] = oil_clamp_255(src[7] + change[7]); + + change += 8; + dest += ds; + src += ss; + } +} + +OIL_DEFINE_IMPL_REF (recon8x8_inter_ref, recon8x8_inter); + +static void +recon8x8_inter2_ref (uint8_t *dest, int ds, uint8_t *s1, int ss1, uint8_t *s2, int ss2, int16_t *change) +{ + uint32_t i; + + for (i = 8; i; i--){ + dest[0] = oil_clamp_255((((int16_t)s1[0] + (int16_t)s2[0]) >> 1) + change[0]); + dest[1] = oil_clamp_255((((int16_t)s1[1] + (int16_t)s2[1]) >> 1) + change[1]); + dest[2] = oil_clamp_255((((int16_t)s1[2] + (int16_t)s2[2]) >> 1) + change[2]); + dest[3] = oil_clamp_255((((int16_t)s1[3] + (int16_t)s2[3]) >> 1) + change[3]); + dest[4] = oil_clamp_255((((int16_t)s1[4] + (int16_t)s2[4]) >> 1) + change[4]); + dest[5] = oil_clamp_255((((int16_t)s1[5] + (int16_t)s2[5]) >> 1) + change[5]); + dest[6] = oil_clamp_255((((int16_t)s1[6] + (int16_t)s2[6]) >> 1) + change[6]); + dest[7] = oil_clamp_255((((int16_t)s1[7] + (int16_t)s2[7]) >> 1) + change[7]); + + change += 8; + dest += ds; + s1 += ss1; + s2 += ss2; + } +} + +OIL_DEFINE_IMPL_REF (recon8x8_inter2_ref, recon8x8_inter2); + + +#ifdef __SYMBIAN32__ + +OilFunctionClass* __oil_function_class_recon8x8_intra() { + return &_oil_function_class_recon8x8_intra; +} +#endif + +#ifdef __SYMBIAN32__ + +OilFunctionClass* __oil_function_class_recon8x8_inter() { + return &_oil_function_class_recon8x8_inter; +} +#endif + +#ifdef __SYMBIAN32__ + +OilFunctionClass* __oil_function_class_recon8x8_inter2() { + return &_oil_function_class_recon8x8_inter2; +} +#endif + + + +#ifdef __SYMBIAN32__ + +OilFunctionImpl* __oil_function_impl_recon8x8_intra_ref() { + return &_oil_function_impl_recon8x8_intra_ref; +} +#endif + +#ifdef __SYMBIAN32__ + +OilFunctionImpl* __oil_function_impl_recon8x8_inter_ref() { + return &_oil_function_impl_recon8x8_inter_ref; +} +#endif + +#ifdef __SYMBIAN32__ + +OilFunctionImpl* __oil_function_impl_recon8x8_inter2_ref() { + return &_oil_function_impl_recon8x8_inter2_ref; +} +#endif + + + +#ifdef __SYMBIAN32__ + +EXPORT_C void** _oil_function_class_ptr_recon8x8_intra () { + oil_function_class_ptr_recon8x8_intra = __oil_function_class_recon8x8_intra(); + return &oil_function_class_ptr_recon8x8_intra->func; + } +#endif + +#ifdef __SYMBIAN32__ + +EXPORT_C void** _oil_function_class_ptr_recon8x8_inter () { + oil_function_class_ptr_recon8x8_inter = __oil_function_class_recon8x8_inter(); + return &oil_function_class_ptr_recon8x8_inter->func; + } +#endif + +#ifdef __SYMBIAN32__ + +EXPORT_C void** _oil_function_class_ptr_recon8x8_inter2 () { + oil_function_class_ptr_recon8x8_inter2 = __oil_function_class_recon8x8_inter2(); + return &oil_function_class_ptr_recon8x8_inter2->func; + } +#endif +