dd51c8660b
Check was misc-const-correctness, combined with readability-isolate-declaration as suggested by the docs. Temporarily clang-format "QualifierAlignment: Left" was used to get consistency with the prevailing order of keywords. Pull Request: https://projects.blender.org/blender/blender/pulls/132361
85 lines
2.7 KiB
C++
85 lines
2.7 KiB
C++
/* SPDX-FileCopyrightText: 2011-2022 Blender Foundation
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*
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* SPDX-License-Identifier: Apache-2.0 */
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#ifdef WITH_HIPRT
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# include "device/hiprt/queue.h"
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# include "device/hip/graphics_interop.h"
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# include "device/hip/kernel.h"
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# include "device/hiprt/device_impl.h"
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# include "kernel/device/hiprt/globals.h"
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CCL_NAMESPACE_BEGIN
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HIPRTDeviceQueue::HIPRTDeviceQueue(HIPRTDevice *device)
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: HIPDeviceQueue((HIPDevice *)device), hiprt_device_(device)
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{
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}
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bool HIPRTDeviceQueue::enqueue(DeviceKernel kernel,
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const int work_size,
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const DeviceKernelArguments &args)
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{
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if (hiprt_device_->have_error()) {
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return false;
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}
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if (!device_kernel_has_intersection(kernel)) {
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return HIPDeviceQueue::enqueue(kernel, work_size, args);
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}
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debug_enqueue_begin(kernel, work_size);
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const HIPContextScope scope(hiprt_device_);
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const HIPDeviceKernel &hip_kernel = hiprt_device_->kernels.get(kernel);
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if (!hiprt_device_->global_stack_buffer.stackData) {
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uint32_t max_path = num_concurrent_states(0);
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hiprtGlobalStackBufferInput stack_buffer_input{
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hiprtStackTypeGlobal, hiprtStackEntryTypeInteger, HIPRT_THREAD_STACK_SIZE, max_path};
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hiprtError rt_result = hiprtCreateGlobalStackBuffer(hiprt_device_->get_hiprt_context(),
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stack_buffer_input,
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hiprt_device_->global_stack_buffer);
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if (rt_result != hiprtSuccess) {
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LOG(ERROR) << "Failed to create hiprt Global Stack Buffer";
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return false;
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}
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}
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DeviceKernelArguments args_copy = args;
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args_copy.add(DeviceKernelArguments::HIPRT_GLOBAL_STACK,
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(void *)(&hiprt_device_->global_stack_buffer),
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sizeof(hiprtGlobalStackBuffer));
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/* Compute kernel launch parameters. */
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const int num_threads_per_block = HIPRT_THREAD_GROUP_SIZE;
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const int num_blocks = divide_up(work_size, num_threads_per_block);
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int shared_mem_bytes = 0;
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assert_success(hipModuleLaunchKernel(hip_kernel.function,
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num_blocks,
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1,
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1,
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num_threads_per_block,
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1,
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1,
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shared_mem_bytes,
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hip_stream_,
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const_cast<void **>(args_copy.values),
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nullptr),
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"enqueue");
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debug_enqueue_end();
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return !(hiprt_device_->have_error());
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}
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CCL_NAMESPACE_END
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#endif /* WITH_HIPRT */
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