forked from bartvdbraak/blender
e12c08e8d1
Apply clang format as proposed in T53211. For details on usage and instructions for migrating branches without conflicts, see: https://wiki.blender.org/wiki/Tools/ClangFormat
179 lines
4.9 KiB
C++
179 lines
4.9 KiB
C++
/*
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* Copyright 2011-2016 Blender Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "util/util_debug.h"
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#include <stdlib.h>
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#include "bvh/bvh_params.h"
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#include "util/util_logging.h"
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#include "util/util_string.h"
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CCL_NAMESPACE_BEGIN
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DebugFlags::CPU::CPU()
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: avx2(true),
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avx(true),
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sse41(true),
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sse3(true),
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sse2(true),
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bvh_layout(BVH_LAYOUT_DEFAULT),
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split_kernel(false)
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{
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reset();
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}
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void DebugFlags::CPU::reset()
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{
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#define STRINGIFY(x) #x
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#define CHECK_CPU_FLAGS(flag, env) \
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do { \
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flag = (getenv(env) == NULL); \
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if (!flag) { \
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VLOG(1) << "Disabling " << STRINGIFY(flag) << " instruction set."; \
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} \
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} while (0)
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CHECK_CPU_FLAGS(avx2, "CYCLES_CPU_NO_AVX2");
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CHECK_CPU_FLAGS(avx, "CYCLES_CPU_NO_AVX");
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CHECK_CPU_FLAGS(sse41, "CYCLES_CPU_NO_SSE41");
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CHECK_CPU_FLAGS(sse3, "CYCLES_CPU_NO_SSE3");
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CHECK_CPU_FLAGS(sse2, "CYCLES_CPU_NO_SSE2");
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#undef STRINGIFY
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#undef CHECK_CPU_FLAGS
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if (getenv("CYCLES_BVH2") != NULL) {
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bvh_layout = BVH_LAYOUT_BVH2;
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}
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else if (getenv("CYCLES_BVH4") != NULL) {
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bvh_layout = BVH_LAYOUT_BVH4;
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}
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else if (getenv("CYCLES_BVH8") != NULL) {
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bvh_layout = BVH_LAYOUT_BVH8;
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}
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else {
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bvh_layout = BVH_LAYOUT_DEFAULT;
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}
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split_kernel = false;
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}
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DebugFlags::CUDA::CUDA() : adaptive_compile(false), split_kernel(false)
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{
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reset();
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}
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void DebugFlags::CUDA::reset()
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{
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if (getenv("CYCLES_CUDA_ADAPTIVE_COMPILE") != NULL)
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adaptive_compile = true;
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split_kernel = false;
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}
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DebugFlags::OpenCL::OpenCL() : device_type(DebugFlags::OpenCL::DEVICE_ALL), debug(false)
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{
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reset();
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}
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void DebugFlags::OpenCL::reset()
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{
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/* Initialize device type from environment variables. */
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device_type = DebugFlags::OpenCL::DEVICE_ALL;
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char *device = getenv("CYCLES_OPENCL_TEST");
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if (device) {
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if (strcmp(device, "NONE") == 0) {
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device_type = DebugFlags::OpenCL::DEVICE_NONE;
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}
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else if (strcmp(device, "ALL") == 0) {
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device_type = DebugFlags::OpenCL::DEVICE_ALL;
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}
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else if (strcmp(device, "DEFAULT") == 0) {
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device_type = DebugFlags::OpenCL::DEVICE_DEFAULT;
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}
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else if (strcmp(device, "CPU") == 0) {
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device_type = DebugFlags::OpenCL::DEVICE_CPU;
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}
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else if (strcmp(device, "GPU") == 0) {
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device_type = DebugFlags::OpenCL::DEVICE_GPU;
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}
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else if (strcmp(device, "ACCELERATOR") == 0) {
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device_type = DebugFlags::OpenCL::DEVICE_ACCELERATOR;
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}
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}
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/* Initialize other flags from environment variables. */
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debug = (getenv("CYCLES_OPENCL_DEBUG") != NULL);
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}
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DebugFlags::DebugFlags() : viewport_static_bvh(false)
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{
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/* Nothing for now. */
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}
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void DebugFlags::reset()
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{
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viewport_static_bvh = false;
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cpu.reset();
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cuda.reset();
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opencl.reset();
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}
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std::ostream &operator<<(std::ostream &os, DebugFlagsConstRef debug_flags)
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{
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os << "CPU flags:\n"
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<< " AVX2 : " << string_from_bool(debug_flags.cpu.avx2) << "\n"
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<< " AVX : " << string_from_bool(debug_flags.cpu.avx) << "\n"
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<< " SSE4.1 : " << string_from_bool(debug_flags.cpu.sse41) << "\n"
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<< " SSE3 : " << string_from_bool(debug_flags.cpu.sse3) << "\n"
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<< " SSE2 : " << string_from_bool(debug_flags.cpu.sse2) << "\n"
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<< " BVH layout : " << bvh_layout_name(debug_flags.cpu.bvh_layout) << "\n"
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<< " Split : " << string_from_bool(debug_flags.cpu.split_kernel) << "\n";
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os << "CUDA flags:\n"
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<< " Adaptive Compile: " << string_from_bool(debug_flags.cuda.adaptive_compile) << "\n";
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const char *opencl_device_type;
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switch (debug_flags.opencl.device_type) {
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case DebugFlags::OpenCL::DEVICE_NONE:
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opencl_device_type = "NONE";
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break;
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case DebugFlags::OpenCL::DEVICE_ALL:
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opencl_device_type = "ALL";
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break;
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case DebugFlags::OpenCL::DEVICE_DEFAULT:
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opencl_device_type = "DEFAULT";
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break;
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case DebugFlags::OpenCL::DEVICE_CPU:
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opencl_device_type = "CPU";
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break;
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case DebugFlags::OpenCL::DEVICE_GPU:
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opencl_device_type = "GPU";
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break;
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case DebugFlags::OpenCL::DEVICE_ACCELERATOR:
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opencl_device_type = "ACCELERATOR";
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break;
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}
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os << "OpenCL flags:\n"
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<< " Device type : " << opencl_device_type << "\n"
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<< " Debug : " << string_from_bool(debug_flags.opencl.debug) << "\n"
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<< " Memory limit : " << string_human_readable_size(debug_flags.opencl.mem_limit) << "\n";
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return os;
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}
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CCL_NAMESPACE_END
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