1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/*
* 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 SSE3/SSSE3
* 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__
#define __KERNEL_SSE3__
#define __KERNEL_SSSE3__
#endif
#include "util_optimization.h"
#ifdef WITH_CYCLES_OPTIMIZED_KERNEL_SSE3
#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_bake.h"
CCL_NAMESPACE_BEGIN
/* Path Tracing */
void kernel_cpu_sse3_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_sse3_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_sse3_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_sse3_shader(KernelGlobals *kg, uint4 *input, float4 *output, int type, int i, int offset, int sample)
{
if(type >= SHADER_EVAL_BAKE)
kernel_bake_evaluate(kg, input, output, (ShaderEvalType)type, i, offset, sample);
else
kernel_shader_evaluate(kg, input, output, (ShaderEvalType)type, i, sample);
}
CCL_NAMESPACE_END
#else
/* needed for some linkers in combination with scons making empty compilation unit in a library */
void __dummy_function_cycles_sse3(void);
void __dummy_function_cycles_sse3(void) {}
#endif
|
