--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/liboil/src/jpeg/convert8x8_c.c Tue Aug 31 16:54:36 2010 +0300
@@ -0,0 +1,208 @@
+/*
+ * LIBOIL - Library of Optimized Inner Loops
+ * Copyright (c) 2001,2002,2003,2004 David A. Schleef <ds@schleef.org>
+ * 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 <liboil/liboil.h>
+#include "jpeg.h"
+
+#include <math.h>
+
+/**
+ * oil_conv8x8_s16_f64:
+ * @d_8x8:
+ * @dstr:
+ * @s_8x8:
+ * @sstr:
+ *
+ * Converts elements in source array @s_8x8 to the destination
+ * type, placing the results in @d_8x8.
+ */
+OIL_DEFINE_CLASS (conv8x8_s16_f64,
+ "int16_t * d_8x8, int dstr, double *s_8x8, int sstr");
+/**
+ * oil_conv8x8_f64_s16:
+ * @d_8x8:
+ * @dstr:
+ * @s_8x8:
+ * @sstr:
+ *
+ * Converts elements in source array @s_8x8 to the destination
+ * type, placing the results in @d_8x8. The conversion of source
+ * values outside the destination range are undefined and
+ * implementation dependent.
+ */
+OIL_DEFINE_CLASS (conv8x8_f64_s16,
+ "double *d_8x8, int dstr, int16_t * s_8x8, int sstr");
+/**
+ * oil_clipconv8x8_u8_s16:
+ * @d_8x8:
+ * @dstr:
+ * @s_8x8:
+ * @sstr:
+ *
+ * Converts elements in source array @s_8x8 to the destination
+ * type, placing the results in @d_8x8. Source values outside
+ * the destination range are clipped to the destination range.
+ */
+OIL_DEFINE_CLASS (clipconv8x8_u8_s16,
+ "uint8_t * d_8x8, int dstr, int16_t * s_8x8, int sstr");
+
+#define BLOCK8x8_F64(ptr, stride, row, column) \
+ (*((double *)((unsigned char *)ptr + stride*row) + column))
+
+#define BLOCK8x8_PTR_F64(ptr, stride, row, column) \
+ ((double *)((unsigned char *)ptr + stride*row) + column)
+
+#define BLOCK8x8_S16(ptr, stride, row, column) \
+ (*((int16_t *)((unsigned char *)ptr + stride*row) + column))
+
+#define BLOCK8x8_U8(ptr, stride, row, column) \
+ (*((uint8_t *)((unsigned char *)ptr + stride*row) + column))
+
+
+static void
+conv8x8_s16_f64_c (int16_t * dest, int dstr, double *src, int sstr)
+{
+ int i, j;
+
+ for (i = 0; i < 8; i++) {
+ for (j = 0; j < 8; j++) {
+ BLOCK8x8_S16 (dest, dstr, i, j) = floor (0.5 + BLOCK8x8_F64 (src, sstr, i, j));
+ }
+ }
+}
+
+OIL_DEFINE_IMPL_REF (conv8x8_s16_f64_c, conv8x8_s16_f64);
+
+static void
+conv8x8_f64_s16_c (double *dest, int dstr, int16_t * src, int sstr)
+{
+ int i, j;
+
+ for (i = 0; i < 8; i++) {
+ for (j = 0; j < 8; j++) {
+ BLOCK8x8_F64 (dest, dstr, i, j) = BLOCK8x8_S16 (src, sstr, i, j);
+ }
+ }
+}
+
+OIL_DEFINE_IMPL_REF (conv8x8_f64_s16_c, conv8x8_f64_s16);
+
+static void
+clipconv8x8_u8_s16_c (uint8_t * dest, int dstr, int16_t * src, int sstr)
+{
+ int i, j;
+ int16_t x;
+
+ for (i = 0; i < 8; i++) {
+ for (j = 0; j < 8; j++) {
+ x = BLOCK8x8_S16 (src, sstr, i, j);
+ if (x < 0)
+ x = 0;
+ if (x > 255)
+ x = 255;
+ BLOCK8x8_U8 (dest, dstr, i, j) = x;
+ }
+ }
+}
+
+OIL_DEFINE_IMPL_REF (clipconv8x8_u8_s16_c, clipconv8x8_u8_s16);
+
+
+#ifdef __SYMBIAN32__
+
+OilFunctionClass* __oil_function_class_conv8x8_s16_f64() {
+ return &_oil_function_class_conv8x8_s16_f64;
+}
+#endif
+
+#ifdef __SYMBIAN32__
+
+OilFunctionClass* __oil_function_class_conv8x8_f64_s16() {
+ return &_oil_function_class_conv8x8_f64_s16;
+}
+#endif
+
+#ifdef __SYMBIAN32__
+
+OilFunctionClass* __oil_function_class_clipconv8x8_u8_s16() {
+ return &_oil_function_class_clipconv8x8_u8_s16;
+}
+#endif
+
+
+
+#ifdef __SYMBIAN32__
+
+OilFunctionImpl* __oil_function_impl_conv8x8_s16_f64_c() {
+ return &_oil_function_impl_conv8x8_s16_f64_c;
+}
+#endif
+
+#ifdef __SYMBIAN32__
+
+OilFunctionImpl* __oil_function_impl_conv8x8_f64_s16_c() {
+ return &_oil_function_impl_conv8x8_f64_s16_c;
+}
+#endif
+
+#ifdef __SYMBIAN32__
+
+OilFunctionImpl* __oil_function_impl_clipconv8x8_u8_s16_c() {
+ return &_oil_function_impl_clipconv8x8_u8_s16_c;
+}
+#endif
+
+
+
+#ifdef __SYMBIAN32__
+
+EXPORT_C void** _oil_function_class_ptr_conv8x8_s16_f64 () {
+ oil_function_class_ptr_conv8x8_s16_f64 = __oil_function_class_conv8x8_s16_f64();
+ return &oil_function_class_ptr_conv8x8_s16_f64->func;
+ }
+#endif
+
+#ifdef __SYMBIAN32__
+
+EXPORT_C void** _oil_function_class_ptr_conv8x8_f64_s16 () {
+ oil_function_class_ptr_conv8x8_f64_s16 = __oil_function_class_conv8x8_f64_s16();
+ return &oil_function_class_ptr_conv8x8_f64_s16->func;
+ }
+#endif
+
+#ifdef __SYMBIAN32__
+
+EXPORT_C void** _oil_function_class_ptr_clipconv8x8_u8_s16 () {
+ oil_function_class_ptr_clipconv8x8_u8_s16 = __oil_function_class_clipconv8x8_u8_s16();
+ return &oil_function_class_ptr_clipconv8x8_u8_s16->func;
+ }
+#endif
+