diff -r 000000000000 -r bde4ae8d615e os/ossrv/genericopenlibs/liboil/src/c/composite_c.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/os/ossrv/genericopenlibs/liboil/src/c/composite_c.c Fri Jun 15 03:10:57 2012 +0200 @@ -0,0 +1,636 @@ +/* + * Copyright (c) 2005 + * Eric Anholt. 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 +#include "liboil/liboilcolorspace.h" + +#define COMPOSITE_ADD(d,s) oil_clamp_255((d) + (s)) +#define COMPOSITE_OVER(d,s,m) ((d) + (s) - oil_muldiv_255((d),(m))) + +static void +composite_in_argb_fast (uint32_t *dest, const uint32_t *src, + const uint8_t *mask, int n) +{ + for (; n > 0; n--) { + uint32_t src1, src2; + uint8_t m = *mask++; + + /* Split the pixel into two sets of two channels, and multiply by the + * mask. + */ + src1 = *src & 0x00ff00ff; + src1 *= m; + src1 += 0x00800080; + src1 += (src1 >> 8) & 0x00ff00ff; + src1 >>= 8; + src1 &= 0x00ff00ff; + + src2 = (*src >> 8) & 0x00ff00ff; + src2 *= m; + src2 += 0x00800080; + src2 += (src2 >> 8) & 0x00ff00ff; + src2 &= 0xff00ff00; + + *dest++ = src1 | src2; + src++; + } +} +OIL_DEFINE_IMPL (composite_in_argb_fast, composite_in_argb); + +static void +composite_in_argb_const_src_fast (uint32_t *dest, const uint32_t *src, + const uint8_t *mask, int n) +{ + uint32_t src1, src2; + + src1 = *src & 0x00ff00ff; + src2 = (*src >> 8) & 0x00ff00ff; + + for (; n > 0; n--) { + uint32_t temp1, temp2; + uint8_t m = *mask++; + + /* Split the pixel into two sets of two channels, and multiply by the + * mask. + */ + temp1 = src1 * m; + temp1 += 0x00800080; + temp1 += (temp1 >> 8) & 0x00ff00ff; + temp1 >>= 8; + temp1 &= 0x00ff00ff; + + temp2 = src2 * m; + temp2 += 0x00800080; + temp2 += (temp2 >> 8) & 0x00ff00ff; + temp2 &= 0xff00ff00; + + *dest++ = temp1 | temp2; + } +} +OIL_DEFINE_IMPL (composite_in_argb_const_src_fast, composite_in_argb_const_src); + +static void +composite_in_argb_const_mask_fast (uint32_t *dest, const uint32_t *src, + const uint8_t *mask, int n) +{ + uint8_t m = *mask; + + for (; n > 0; n--) { + uint32_t src1, src2; + + /* Split the pixel into two sets of two channels, and multiply by the + * mask. + */ + src1 = *src & 0x00ff00ff; + src1 *= m; + src1 += 0x00800080; + src1 += (src1 >> 8) & 0x00ff00ff; + src1 >>= 8; + src1 &= 0x00ff00ff; + + src2 = (*src >> 8) & 0x00ff00ff; + src2 *= m; + src2 += 0x00800080; + src2 += (src2 >> 8) & 0x00ff00ff; + src2 &= 0xff00ff00; + + *dest++ = src1 | src2; + src++; + } +} +OIL_DEFINE_IMPL (composite_in_argb_const_mask_fast, + composite_in_argb_const_mask); + +static void +composite_over_argb_fast (uint32_t *dest, const uint32_t *src, int n) +{ + for (; n > 0; n--) { + uint32_t d = *dest, s = *src, sa; + uint32_t s1, s2, d1, d2; + + sa = ~s >> 24; + + s1 = s & 0x00ff00ff; + d1 = d & 0x00ff00ff; + d1 *= sa; + d1 += 0x00800080; + d1 += (d1 >> 8) & 0x00ff00ff; + d1 >>= 8; + d1 &= 0x00ff00ff; + d1 += s1; + d1 |= 0x01000100 - ((d1 >> 8) & 0x00ff00ff); + d1 &= 0x00ff00ff; + + s2 = (s >> 8) & 0x00ff00ff; + d2 = (d >> 8) & 0x00ff00ff; + d2 *= sa; + d2 += 0x00800080; + d2 += (d2 >> 8) & 0x00ff00ff; + d2 >>= 8; + d2 &= 0x00ff00ff; + d2 += s2; + d2 |= 0x01000100 - ((d2 >> 8) & 0x00ff00ff); + d2 &= 0x00ff00ff; + + *dest++ = d1 | (d2 << 8); + src++; + } +} +OIL_DEFINE_IMPL (composite_over_argb_fast, composite_over_argb); + +static void +composite_over_argb_const_src_fast (uint32_t *dest, const uint32_t *src, int n) +{ + uint32_t s = *src; + uint32_t sa, s1, s2; + sa = ~s >> 24; + + s1 = s & 0x00ff00ff; + s2 = (s >> 8) & 0x00ff00ff; + + for (; n > 0; n--) { + uint32_t d = *dest; + uint32_t d1, d2; + + d1 = d & 0x00ff00ff; + d1 *= sa; + d1 += 0x00800080; + d1 += (d1 >> 8) & 0x00ff00ff; + d1 >>= 8; + d1 &= 0x00ff00ff; + d1 += s1; + d1 |= 0x01000100 - ((d1 >> 8) & 0x00ff00ff); + d1 &= 0x00ff00ff; + + d2 = (d >> 8) & 0x00ff00ff; + d2 *= sa; + d2 += 0x00800080; + d2 += (d2 >> 8) & 0x00ff00ff; + d2 >>= 8; + d2 &= 0x00ff00ff; + d2 += s2; + d2 |= 0x01000100 - ((d2 >> 8) & 0x00ff00ff); + d2 &= 0x00ff00ff; + + *dest++ = d1 | (d2 << 8); + src++; + } +} +OIL_DEFINE_IMPL (composite_over_argb_const_src_fast, + composite_over_argb_const_src); + +static void +composite_add_argb_fast (uint32_t *dest, const uint32_t *src, int n) +{ + for (; n > 0; n--) { + uint32_t s = *src++, d = *dest; + uint32_t s1, s2, d1, d2; + + s1 = s & 0x00ff00ff; + s2 = (s >> 8) & 0x00ff00ff; + d1 = d & 0x00ff00ff; + d2 = (d >> 8) & 0x00ff00ff; + + d1 += s1; + d1 |= 0x01000100 - ((d1 >> 8) & 0x00ff00ff); + d1 &= 0x00ff00ff; + + d2 += s2; + d2 |= 0x01000100 - ((d2 >> 8) & 0x00ff00ff); + d2 &= 0x00ff00ff; + + *dest++ = d1 | (d2 << 8); + } +} +OIL_DEFINE_IMPL (composite_add_argb_fast, composite_add_argb); + +static void +composite_add_argb_const_src_fast (uint32_t *dest, const uint32_t *src, int n) +{ + uint32_t s1, s2; + + s1 = *src & 0x00ff00ff; + s2 = (*src >> 8) & 0x00ff00ff; + for (; n > 0; n--) { + uint32_t d = *dest; + uint32_t d1, d2; + + d1 = d & 0x00ff00ff; + d2 = (d >> 8) & 0x00ff00ff; + + d1 += s1; + d1 |= 0x01000100 - ((d1 >> 8) & 0x00ff00ff); + d1 &= 0x00ff00ff; + + d2 += s2; + d2 |= 0x01000100 - ((d2 >> 8) & 0x00ff00ff); + d2 &= 0x00ff00ff; + + *dest++ = d1 | (d2 << 8); + } +} +OIL_DEFINE_IMPL (composite_add_argb_const_src_fast, + composite_add_argb_const_src); + +static void +composite_in_over_argb_fast (uint32_t *dest, const uint32_t *src, + const uint8_t *mask, int n) +{ + for (; n > 0; n--) { + uint32_t d = *dest, s = *src++; + uint32_t s1, s2, d1, d2, sa; + uint8_t m = *mask++; + + s1 = s & 0x00ff00ff; + s2 = (s >> 8) & 0x00ff00ff; + + /* in */ + s1 *= m; + s1 += 0x00800080; + s1 += (s1 >> 8) & 0x00ff00ff; + s1 >>= 8; + s1 &= 0x00ff00ff; + + s2 *= m; + s2 += 0x00800080; + s2 += (s2 >> 8) & 0x00ff00ff; + s2 >>= 8; + s2 &= 0x00ff00ff; + + /* over */ + sa = (~s2 >> 16) & 0xff; + + d1 = d & 0x00ff00ff; + d1 *= sa; + d1 += 0x00800080; + d1 += (d1 >> 8) & 0x00ff00ff; + d1 >>= 8; + d1 &= 0x00ff00ff; + d1 += s1; + d1 |= 0x01000100 - ((d1 >> 8) & 0x00ff00ff); + d1 &= 0x00ff00ff; + + d2 = (d >> 8) & 0x00ff00ff; + d2 *= sa; + d2 += 0x00800080; + d2 += (d2 >> 8) & 0x00ff00ff; + d2 >>= 8; + d2 &= 0x00ff00ff; + d2 += s2; + d2 |= 0x01000100 - ((d2 >> 8) & 0x00ff00ff); + d2 &= 0x00ff00ff; + + *dest++ = d1 | (d2 << 8); + } +} +OIL_DEFINE_IMPL (composite_in_over_argb_fast, composite_in_over_argb); + +static void +composite_in_over_argb_const_src_fast (uint32_t *dest, const uint32_t *src, + const uint8_t *mask, int n) +{ + uint32_t s = *src; + uint32_t s1, s2; + + s1 = s & 0x00ff00ff; + s2 = (s >> 8) & 0x00ff00ff; + + for (; n > 0; n--) { + uint32_t d = *dest; + uint32_t temp1, temp2, d1, d2, sa; + uint8_t m = *mask++; + + /* in */ + temp1 = s1 * m; + temp1 += 0x00800080; + temp1 += (temp1 >> 8) & 0x00ff00ff; + temp1 >>= 8; + temp1 &= 0x00ff00ff; + + temp2 = s2 * m; + temp2 += 0x00800080; + temp2 += (temp2 >> 8) & 0x00ff00ff; + temp2 >>= 8; + temp2 &= 0x00ff00ff; + + /* over */ + sa = (~temp2 >> 16) & 0xff; + + d1 = d & 0x00ff00ff; + d1 *= sa; + d1 += 0x00800080; + d1 += (d1 >> 8) & 0x00ff00ff; + d1 >>= 8; + d1 &= 0x00ff00ff; + d1 += temp1; + d1 |= 0x01000100 - ((d1 >> 8) & 0x00ff00ff); + d1 &= 0x00ff00ff; + + d2 = (d >> 8) & 0x00ff00ff; + d2 *= sa; + d2 += 0x00800080; + d2 += (d2 >> 8) & 0x00ff00ff; + d2 >>= 8; + d2 &= 0x00ff00ff; + d2 += temp2; + d2 |= 0x01000100 - ((d2 >> 8) & 0x00ff00ff); + d2 &= 0x00ff00ff; + + *dest++ = d1 | (d2 << 8); + } +} +OIL_DEFINE_IMPL (composite_in_over_argb_const_src_fast, + composite_in_over_argb_const_src); + +static void +composite_in_over_argb_const_mask_fast (uint32_t *dest, const uint32_t *src, + const uint8_t *mask, int n) +{ + uint8_t m = *mask; + for (; n > 0; n--) { + uint32_t d = *dest, s = *src++; + uint32_t s1, s2, d1, d2, sa; + + s1 = s & 0x00ff00ff; + s2 = (s >> 8) & 0x00ff00ff; + + /* in */ + s1 *= m; + s1 += 0x00800080; + s1 += (s1 >> 8) & 0x00ff00ff; + s1 >>= 8; + s1 &= 0x00ff00ff; + + s2 *= m; + s2 += 0x00800080; + s2 += (s2 >> 8) & 0x00ff00ff; + s2 >>= 8; + s2 &= 0x00ff00ff; + + /* over */ + sa = (~s2 >> 16) & 0xff; + + d1 = d & 0x00ff00ff; + d1 *= sa; + d1 += 0x00800080; + d1 += (d1 >> 8) & 0x00ff00ff; + d1 >>= 8; + d1 &= 0x00ff00ff; + d1 += s1; + d1 |= 0x01000100 - ((d1 >> 8) & 0x00ff00ff); + d1 &= 0x00ff00ff; + + d2 = (d >> 8) & 0x00ff00ff; + d2 *= sa; + d2 += 0x00800080; + d2 += (d2 >> 8) & 0x00ff00ff; + d2 >>= 8; + d2 &= 0x00ff00ff; + d2 += s2; + d2 |= 0x01000100 - ((d2 >> 8) & 0x00ff00ff); + d2 &= 0x00ff00ff; + + *dest++ = d1 | (d2 << 8); + } +} +OIL_DEFINE_IMPL (composite_in_over_argb_const_mask_fast, + composite_in_over_argb_const_mask); + +#ifdef HAVE_UNALIGNED_ACCESS +static void +composite_add_u8_fast (uint8_t *dest, const uint8_t *src, int n) +{ + for (; n > 3; n-= 4) { + uint32_t s = *(uint32_t *)src, d = *(uint32_t *)dest; + uint32_t s1, s2, d1, d2; + + s1 = s & 0x00ff00ff; + s2 = (s >> 8) & 0x00ff00ff; + d1 = d & 0x00ff00ff; + d2 = (d >> 8) & 0x00ff00ff; + + d1 += s1; + d1 |= 0x01000100 - ((d1 >> 8) & 0x00ff00ff); + d1 &= 0x00ff00ff; + + d2 += s2; + d2 |= 0x01000100 - ((d2 >> 8) & 0x00ff00ff); + d2 &= 0x00ff00ff; + + *(uint32_t *)dest = d1 | (d2 << 8); + src += 4; + dest += 4; + } + for (; n > 0; n--) { + *dest = COMPOSITE_ADD(*dest, *src); + src++; + dest++; + } +} +OIL_DEFINE_IMPL (composite_add_u8_fast, composite_add_u8); +#endif + +#ifdef HAVE_UNALIGNED_ACCESS +static void +composite_add_u8_const_src_fast (uint8_t *dest, const uint8_t *src, int n) +{ + uint32_t s; + + s = *src | (*src << 16); + for (; n > 3; n-= 4) { + uint32_t d = *(uint32_t *)dest; + uint32_t d1, d2; + + d1 = d & 0x00ff00ff; + d2 = (d >> 8) & 0x00ff00ff; + + d1 += s; + d1 |= 0x01000100 - ((d1 >> 8) & 0x00ff00ff); + d1 &= 0x00ff00ff; + + d2 += s; + d2 |= 0x01000100 - ((d2 >> 8) & 0x00ff00ff); + d2 &= 0x00ff00ff; + + *(uint32_t *)dest = d1 | (d2 << 8); + dest += 4; + } + for (; n > 0; n--) { + *dest = COMPOSITE_ADD(*dest, *src); + dest++; + } +} +OIL_DEFINE_IMPL (composite_add_u8_const_src_fast, composite_add_u8_const_src); +#endif + +#ifdef HAVE_UNALIGNED_ACCESS +static void +composite_over_u8_fast (uint8_t *dest, const uint8_t *src, int n) +{ + for (; n > 3; n-= 4) { + uint32_t d = *(uint32_t *)dest, s = *(uint32_t *)src; + uint32_t d1, d2, s1, s2; + + d1 = d & 0x00ff00ff; + d2 = (d >> 8) & 0x00ff00ff; + s1 = s & 0x00ff00ff; + s2 = (s >> 8) & 0x00ff00ff; + + d1 = ((d1 & 0xff) * (~s1 & 0xff)) | + ((d1 & 0x00ff0000) * (~s1 >> 16 & 0xff)); + d1 += 0x00800080; + d1 += (d1 >> 8) & 0x00ff00ff; + d1 >>= 8; + d1 &= 0x00ff00ff; + d1 += s1; + d1 |= 0x01000100 - ((d1 >> 8) & 0x00ff00ff); + d1 &= 0x00ff00ff; + + d2 = ((d2 & 0xff) * (~s2 & 0xff)) | + ((d2 & 0x00ff0000) * (~s2 >> 16 & 0xff)); + d2 += 0x00800080; + d2 += (d2 >> 8) & 0x00ff00ff; + d2 >>= 8; + d2 &= 0x00ff00ff; + d2 += s2; + d2 |= 0x01000100 - ((d2 >> 8) & 0x00ff00ff); + d2 &= 0x00ff00ff; + + *(uint32_t *)dest = d1 | (d2 << 8); + dest += 4; + src += 4; + } + for (; n > 0; n--) { + *dest = COMPOSITE_OVER(*dest, *src, *src); + dest++; + src++; + } +} +OIL_DEFINE_IMPL (composite_over_u8_fast, composite_over_u8); +#endif + + +#ifdef __SYMBIAN32__ + +OilFunctionImpl* __oil_function_impl_composite_in_argb_fast() { + return &_oil_function_impl_composite_in_argb_fast; +} +#endif + +#ifdef __SYMBIAN32__ + +OilFunctionImpl* __oil_function_impl_composite_in_argb_const_src_fast() { + return &_oil_function_impl_composite_in_argb_const_src_fast; +} +#endif + +#ifdef __SYMBIAN32__ + +OilFunctionImpl* __oil_function_impl_composite_in_argb_const_mask_fast() { + return &_oil_function_impl_composite_in_argb_const_mask_fast; +} +#endif + +#ifdef __SYMBIAN32__ + +OilFunctionImpl* __oil_function_impl_composite_over_argb_fast() { + return &_oil_function_impl_composite_over_argb_fast; +} +#endif + +#ifdef __SYMBIAN32__ + +OilFunctionImpl* __oil_function_impl_composite_over_argb_const_src_fast() { + return &_oil_function_impl_composite_over_argb_const_src_fast; +} +#endif + +#ifdef __SYMBIAN32__ + +OilFunctionImpl* __oil_function_impl_composite_add_argb_fast() { + return &_oil_function_impl_composite_add_argb_fast; +} +#endif + +#ifdef __SYMBIAN32__ + +OilFunctionImpl* __oil_function_impl_composite_add_argb_const_src_fast() { + return &_oil_function_impl_composite_add_argb_const_src_fast; +} +#endif + +#ifdef __SYMBIAN32__ + +OilFunctionImpl* __oil_function_impl_composite_in_over_argb_fast() { + return &_oil_function_impl_composite_in_over_argb_fast; +} +#endif + +#ifdef __SYMBIAN32__ + +OilFunctionImpl* __oil_function_impl_composite_in_over_argb_const_src_fast() { + return &_oil_function_impl_composite_in_over_argb_const_src_fast; +} +#endif + +#ifdef __SYMBIAN32__ + +OilFunctionImpl* __oil_function_impl_composite_in_over_argb_const_mask_fast() { + return &_oil_function_impl_composite_in_over_argb_const_mask_fast; +} +#endif + +#ifdef HAVE_UNALIGNED_ACCESS +#ifdef __SYMBIAN32__ + +OilFunctionImpl* __oil_function_impl_composite_add_u8_fast() { + return &_oil_function_impl_composite_add_u8_fast; +} +#endif +#endif + +#ifdef HAVE_UNALIGNED_ACCESS +#ifdef __SYMBIAN32__ + +OilFunctionImpl* __oil_function_impl_composite_add_u8_const_src_fast() { + return &_oil_function_impl_composite_add_u8_const_src_fast; +} +#endif +#endif + +#ifdef HAVE_UNALIGNED_ACCESS +#ifdef __SYMBIAN32__ + +OilFunctionImpl* __oil_function_impl_composite_over_u8_fast() { + return &_oil_function_impl_composite_over_u8_fast; +} +#endif +#endif