144 lines
2.9 KiB
C
144 lines
2.9 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.
|
|
*/
|
|
|
|
#ifndef __UTIL_OPTIMIZATION_H__
|
|
#define __UTIL_OPTIMIZATION_H__
|
|
|
|
#ifndef __KERNEL_GPU__
|
|
|
|
/* quiet unused define warnings */
|
|
#if defined(__KERNEL_SSE2__) || \
|
|
defined(__KERNEL_SSE3__) || \
|
|
defined(__KERNEL_SSSE3__) || \
|
|
defined(__KERNEL_SSE41__)
|
|
/* do nothing */
|
|
#endif
|
|
|
|
/* x86
|
|
*
|
|
* Compile a regular, SSE2 and SSE3 kernel. */
|
|
|
|
#if defined(i386) || defined(_M_IX86)
|
|
|
|
#ifdef WITH_KERNEL_SSE2
|
|
#define WITH_CYCLES_OPTIMIZED_KERNEL_SSE2
|
|
#endif
|
|
|
|
#ifdef WITH_KERNEL_SSE3
|
|
#define WITH_CYCLES_OPTIMIZED_KERNEL_SSE3
|
|
#endif
|
|
|
|
#endif
|
|
|
|
/* x86-64
|
|
*
|
|
* Compile a regular (includes SSE2), SSE3 and SSE 4.1 kernel. */
|
|
|
|
#if defined(__x86_64__) || defined(_M_X64)
|
|
|
|
/* SSE2 is always available on x86-64 CPUs, so auto enable */
|
|
#define __KERNEL_SSE2__
|
|
|
|
/* no SSE2 kernel on x86-64, part of regular kernel */
|
|
#ifdef WITH_KERNEL_SSE3
|
|
#define WITH_CYCLES_OPTIMIZED_KERNEL_SSE3
|
|
#endif
|
|
|
|
#ifdef WITH_KERNEL_SSE41
|
|
#define WITH_CYCLES_OPTIMIZED_KERNEL_SSE41
|
|
#endif
|
|
|
|
#ifdef WITH_KERNEL_AVX
|
|
#define WITH_CYCLES_OPTIMIZED_KERNEL_AVX
|
|
#endif
|
|
|
|
#ifdef WITH_KERNEL_AVX2
|
|
#define WITH_CYCLES_OPTIMIZED_KERNEL_AVX2
|
|
#endif
|
|
|
|
#endif
|
|
|
|
/* SSE Experiment
|
|
*
|
|
* This is disabled code for an experiment to use SSE types globally for types
|
|
* such as float3 and float4. Currently this gives an overall slowdown. */
|
|
|
|
#if 0
|
|
#define __KERNEL_SSE__
|
|
#ifndef __KERNEL_SSE2__
|
|
#define __KERNEL_SSE2__
|
|
#endif
|
|
#ifndef __KERNEL_SSE3__
|
|
#define __KERNEL_SSE3__
|
|
#endif
|
|
#ifndef __KERNEL_SSSE3__
|
|
#define __KERNEL_SSSE3__
|
|
#endif
|
|
#ifndef __KERNEL_SSE4__
|
|
#define __KERNEL_SSE4__
|
|
#endif
|
|
#endif
|
|
|
|
/* SSE Intrinsics includes
|
|
*
|
|
* We assume __KERNEL_SSEX__ flags to have been defined at this point */
|
|
|
|
/* SSE intrinsics headers */
|
|
#ifndef FREE_WINDOWS64
|
|
|
|
#ifdef _MSC_VER
|
|
#include <intrin.h>
|
|
#else
|
|
|
|
#ifdef __KERNEL_SSE2__
|
|
#include <xmmintrin.h> /* SSE 1 */
|
|
#include <emmintrin.h> /* SSE 2 */
|
|
#endif
|
|
|
|
#ifdef __KERNEL_SSE3__
|
|
#include <pmmintrin.h> /* SSE 3 */
|
|
#endif
|
|
|
|
#ifdef __KERNEL_SSSE3__
|
|
#include <tmmintrin.h> /* SSSE 3 */
|
|
#endif
|
|
|
|
#ifdef __KERNEL_SSE41__
|
|
#include <smmintrin.h> /* SSE 4.1 */
|
|
#endif
|
|
|
|
#ifdef __KERNEL_AVX__
|
|
#include <immintrin.h> /* AVX */
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#else
|
|
|
|
/* MinGW64 has conflicting declarations for these SSE headers in <windows.h>.
|
|
* Since we can't avoid including <windows.h>, better only include that */
|
|
#define NOGDI
|
|
#define NOMINMAX
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#include <windows.h>
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#endif /* __UTIL_OPTIMIZATION_H__ */
|
|
|