transform-sse2.c | Explore in Territory

//  qcms
//  Copyright (C) 2009 Mozilla Foundation
//  Copyright (C) 2015 Intel Corporation
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the Software
// is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
// THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

#include <emmintrin.h>

#include "qcmsint.h"

/* pre-shuffled: just load these into XMM reg instead of load-scalar/shufps sequence */
#define FLOATSCALE …
#define CLAMPMAXVAL …

static const ALIGN float floatScaleX4[4] = …;
static const ALIGN float clampMaxValueX4[4] = …;

void qcms_transform_data_rgb_out_lut_sse2(qcms_transform *transform,
                                          unsigned char *src,
                                          unsigned char *dest,
                                          size_t length,
                                          qcms_format_type output_format)
{ … }

void qcms_transform_data_rgba_out_lut_sse2(qcms_transform *transform,
                                           unsigned char *src,
                                           unsigned char *dest,
                                           size_t length,
                                           qcms_format_type output_format)
{ … }

static inline __m128i __mm_swizzle_epi32(__m128i value, int bgra)
{ … }

void qcms_transform_data_tetra_clut_rgba_sse2(qcms_transform *transform,
                                              unsigned char *src,
                                              unsigned char *dest,
                                              size_t length,
                                              qcms_format_type output_format)
{ … }
chromium/third_party/qcms/src/transform-sse2.c
