forked from bartvdbraak/blender
81 lines
2.5 KiB
C++
81 lines
2.5 KiB
C++
/*
|
|
* Copyright 2011-2013 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
|
|
*/
|
|
|
|
/* Optimized CPU kernel entry points. This file is compiled with SSE2
|
|
* optimization flags and nearly all functions inlined, while kernel.cpp
|
|
* is compiled without for other CPU's. */
|
|
|
|
/* SSE optimization disabled for now on 32 bit, see bug #36316 */
|
|
#if !(defined(__GNUC__) && (defined(i386) || defined(_M_IX86)))
|
|
#define __KERNEL_SSE2__
|
|
#endif
|
|
|
|
#include "util_optimization.h"
|
|
|
|
#ifdef WITH_CYCLES_OPTIMIZED_KERNEL_SSE2
|
|
|
|
#include "kernel.h"
|
|
#include "kernel_compat_cpu.h"
|
|
#include "kernel_math.h"
|
|
#include "kernel_types.h"
|
|
#include "kernel_globals.h"
|
|
#include "kernel_film.h"
|
|
#include "kernel_path.h"
|
|
#include "kernel_displace.h"
|
|
|
|
CCL_NAMESPACE_BEGIN
|
|
|
|
/* Path Tracing */
|
|
|
|
void kernel_cpu_sse2_path_trace(KernelGlobals *kg, float *buffer, unsigned int *rng_state, int sample, int x, int y, int offset, int stride)
|
|
{
|
|
#ifdef __BRANCHED_PATH__
|
|
if(kernel_data.integrator.branched)
|
|
kernel_branched_path_trace(kg, buffer, rng_state, sample, x, y, offset, stride);
|
|
else
|
|
#endif
|
|
kernel_path_trace(kg, buffer, rng_state, sample, x, y, offset, stride);
|
|
}
|
|
|
|
/* Film */
|
|
|
|
void kernel_cpu_sse2_convert_to_byte(KernelGlobals *kg, uchar4 *rgba, float *buffer, float sample_scale, int x, int y, int offset, int stride)
|
|
{
|
|
kernel_film_convert_to_byte(kg, rgba, buffer, sample_scale, x, y, offset, stride);
|
|
}
|
|
|
|
void kernel_cpu_sse2_convert_to_half_float(KernelGlobals *kg, uchar4 *rgba, float *buffer, float sample_scale, int x, int y, int offset, int stride)
|
|
{
|
|
kernel_film_convert_to_half_float(kg, rgba, buffer, sample_scale, x, y, offset, stride);
|
|
}
|
|
|
|
/* Shader Evaluate */
|
|
|
|
void kernel_cpu_sse2_shader(KernelGlobals *kg, uint4 *input, float4 *output, int type, int i)
|
|
{
|
|
kernel_shader_evaluate(kg, input, output, (ShaderEvalType)type, i);
|
|
}
|
|
|
|
CCL_NAMESPACE_END
|
|
|
|
#else
|
|
|
|
/* needed for some linkers in combination with scons making empty compilation unit in a library */
|
|
void __dummy_function_cycles_sse2(void);
|
|
void __dummy_function_cycles_sse2(void){}
|
|
|
|
#endif
|