Brecht Van Lommel
a84a8a528d
While keeping SSE2, SSE4.1 and AVX2. This does not affect hardware support, it only slightly reduces performance for some older CPUs. To reduce maintenance cost and improve compile times. Differential Revision: https://developer.blender.org/D16978
56 lines
1.4 KiB
C++
56 lines
1.4 KiB
C++
/* SPDX-License-Identifier: Apache-2.0
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* Copyright 2011-2022 Blender Foundation */
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#include "device/cpu/device.h"
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#include "device/cpu/device_impl.h"
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/* Used for `info.denoisers`. */
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/* TODO(sergey): The denoisers are probably to be moved completely out of the device into their
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* own class. But until then keep API consistent with how it used to work before. */
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#include "util/guiding.h"
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#include "util/openimagedenoise.h"
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CCL_NAMESPACE_BEGIN
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Device *device_cpu_create(const DeviceInfo &info, Stats &stats, Profiler &profiler)
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{
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return new CPUDevice(info, stats, profiler);
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}
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void device_cpu_info(vector<DeviceInfo> &devices)
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{
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DeviceInfo info;
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info.type = DEVICE_CPU;
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info.description = system_cpu_brand_string();
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info.id = "CPU";
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info.num = 0;
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info.has_osl = true;
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info.has_nanovdb = true;
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info.has_profiling = true;
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if (guiding_supported()) {
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info.has_guiding = true;
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}
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else {
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info.has_guiding = false;
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}
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if (openimagedenoise_supported()) {
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info.denoisers |= DENOISER_OPENIMAGEDENOISE;
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}
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devices.insert(devices.begin(), info);
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}
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string device_cpu_capabilities()
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{
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string capabilities = "";
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capabilities += system_cpu_support_sse2() ? "SSE2 " : "";
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capabilities += system_cpu_support_sse41() ? "SSE41 " : "";
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capabilities += system_cpu_support_avx2() ? "AVX2" : "";
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if (capabilities[capabilities.size() - 1] == ' ')
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capabilities.resize(capabilities.size() - 1);
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return capabilities;
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}
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CCL_NAMESPACE_END
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