blender/intern/cycles/util/util_simd.cpp

/*
 * Copyright 2011-2013 Intel Corporation
 * Modifications Copyright 2014, Blender Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#if (defined(WITH_KERNEL_SSE2)) || (defined(WITH_KERNEL_NATIVE) && defined(__SSE2__))

#  define __KERNEL_SSE2__
#  include "util/util_simd.h"

CCL_NAMESPACE_BEGIN

const __m128 _mm_lookupmask_ps[16] = {_mm_castsi128_ps(_mm_set_epi32(0, 0, 0, 0)),
                                      _mm_castsi128_ps(_mm_set_epi32(0, 0, 0, -1)),
                                      _mm_castsi128_ps(_mm_set_epi32(0, 0, -1, 0)),
                                      _mm_castsi128_ps(_mm_set_epi32(0, 0, -1, -1)),
                                      _mm_castsi128_ps(_mm_set_epi32(0, -1, 0, 0)),
                                      _mm_castsi128_ps(_mm_set_epi32(0, -1, 0, -1)),
                                      _mm_castsi128_ps(_mm_set_epi32(0, -1, -1, 0)),
                                      _mm_castsi128_ps(_mm_set_epi32(0, -1, -1, -1)),
                                      _mm_castsi128_ps(_mm_set_epi32(-1, 0, 0, 0)),
                                      _mm_castsi128_ps(_mm_set_epi32(-1, 0, 0, -1)),
                                      _mm_castsi128_ps(_mm_set_epi32(-1, 0, -1, 0)),
                                      _mm_castsi128_ps(_mm_set_epi32(-1, 0, -1, -1)),
                                      _mm_castsi128_ps(_mm_set_epi32(-1, -1, 0, 0)),
                                      _mm_castsi128_ps(_mm_set_epi32(-1, -1, 0, -1)),
                                      _mm_castsi128_ps(_mm_set_epi32(-1, -1, -1, 0)),
                                      _mm_castsi128_ps(_mm_set_epi32(-1, -1, -1, -1))};

CCL_NAMESPACE_END

#endif  // WITH_KERNEL_SSE2