ECR #333755 - Code clean up for releasing.
[git-p4: depot-paths = "//depot/stg/hsa/drivers/hsa/runtime/": change = 1138207]
This commit is contained in:
Ding, Wei (xN/A) TX
@@ -1,245 +0,0 @@
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#include "hsa_base.h"
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#if 0
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void HSA::SetBrigFileAndKernelName(char * brig_file_name, char *kernel_name)
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{
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strcpy(hsa_brig_file_name, brig_file_name);
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strcpy(hsa_kernel_name, kernel_name);
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}
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#endif
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HSA::HSA()
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{
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}
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HSA::~HSA()
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{
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}
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#if 0
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bool HSA::HsaInit()
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{
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err = hsa_init();
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check(Initializing the hsa runtime, err);
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/*
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* Iterate over the agents and pick the gpu agent using
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* the find_gpu callback.
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*/
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err = hsa_iterate_agents(find_gpu, &device);
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check(Calling hsa_iterate_agents, err);
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err = (device.handle== 0) ? HSA_STATUS_ERROR : HSA_STATUS_SUCCESS;
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check(Checking if the GPU device is non-zero, err);
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if (err == HSA_STATUS_ERROR)
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return false;
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/*
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* Query the maximum size of the queue.
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*/
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err = hsa_agent_get_info(device, HSA_AGENT_INFO_QUEUE_MAX_SIZE, &queue_size);
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check(Querying the device maximum queue size, err);
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return true;
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}
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double HSA::Run(int dim, int group_x, int group_y, int group_z, int s_size, int grid_x, int grid_y, int grid_z, void* kernel_args, int kernel_args_size)
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{
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hsa_queue_t* local_command_queue;
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/*
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* Create a queue using the maximum size.
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*/
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err = hsa_queue_create(device, queue_size, HSA_QUEUE_TYPE_MULTI, NULL, NULL, 0, 0, &local_command_queue);
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check(Creating the queue, err);
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/*
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* Load BRIG, encapsulated in an ELF container, into a BRIG module.
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*/
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//char file_name[128] = "transpose_kernel.brig";
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hsa_ext_brig_module_t* local_brig_module;
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err = (hsa_status_t)create_brig_module_from_brig_file(hsa_brig_file_name, &local_brig_module);
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check(Creating the brig module from the input brig file, err);
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// Copy handle of Brig object
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hsa_ext_module_t brig_module_v3;
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brig_module_v3.handle = uint64_t(local_brig_module);
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// Create hsail program.
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hsa_ext_program_t local_hsa_program;
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err = hsa_ext_program_create(HSA_MACHINE_MODEL_LARGE,
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HSA_PROFILE_FULL,
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HSA_DEFAULT_FLOAT_ROUNDING_MODE_ZERO,
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NULL, &local_hsa_program);
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check("Error in creating program object", err);
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// Add hsail module.
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err = hsa_ext_program_add_module(local_hsa_program, brig_module_v3);
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check("Error in adding module to program object", err);
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// Finalize hsail program.
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hsa_isa_t isa;
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memset(&isa, 0, sizeof(hsa_isa_t));
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hsa_ext_control_directives_t control_directives;
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memset(&control_directives, 0, sizeof(hsa_ext_control_directives_t));
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hsa_code_object_t code_object;
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err = hsa_ext_program_finalize(local_hsa_program,
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isa,
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0,
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control_directives,
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NULL, //"-g -O0 -dump-isa",
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HSA_CODE_OBJECT_TYPE_PROGRAM,
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&code_object);
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check("Error in finalizing program object", err);
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//status = hsa_ext_program_destroy(hsailProgram);
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//check("Error in destroying program object", status);
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// Create executable.
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hsa_executable_t hsaExecutable;
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err = hsa_executable_create(HSA_PROFILE_FULL, HSA_EXECUTABLE_STATE_UNFROZEN, "", &hsaExecutable);
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check("Error in creating executable object", err);
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// Load code object.
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err = hsa_executable_load_code_object(hsaExecutable, device, code_object, "");
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check("Error in loading executable object", err);
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// Freeze executable.
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err = hsa_executable_freeze(hsaExecutable, "");
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check("Error in freezing executable object", err);
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// Get symbol handle.
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hsa_executable_symbol_t kernelSymbol;
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err = hsa_executable_get_symbol(hsaExecutable, "", hsa_kernel_name, device, 0, &kernelSymbol);
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check("get symbol handle", err);
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// Get code handle.
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uint64_t codeHandle;
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err = hsa_executable_symbol_get_info(kernelSymbol, HSA_EXECUTABLE_SYMBOL_INFO_KERNEL_OBJECT, &codeHandle);
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check("Get code handle", err);
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/*
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* Create a signal to wait for the dispatch to finish.
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*/
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hsa_signal_t local_signal;
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err=hsa_signal_create(1, 0, NULL, &local_signal);
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check(Creating a HSA signal, err);
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/* Initialize the dispatch packet */
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hsa_kernel_dispatch_packet_t local_dispatch_packet;
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memset(&local_dispatch_packet, 0, sizeof(hsa_kernel_dispatch_packet_t));
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/*
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* Setup the dispatch information.
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*/
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local_dispatch_packet.completion_signal=local_signal;
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local_dispatch_packet.setup |= dim<< HSA_KERNEL_DISPATCH_PACKET_SETUP_DIMENSIONS;
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local_dispatch_packet.workgroup_size_x = group_x;
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local_dispatch_packet.workgroup_size_y = group_y;
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local_dispatch_packet.workgroup_size_z = group_z;
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local_dispatch_packet.group_segment_size = s_size;
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local_dispatch_packet.grid_size_x = grid_x;
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local_dispatch_packet.grid_size_y = grid_y;
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local_dispatch_packet.grid_size_z = grid_z;
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local_dispatch_packet.header |= HSA_PACKET_TYPE_KERNEL_DISPATCH;
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local_dispatch_packet.header |= HSA_FENCE_SCOPE_AGENT << HSA_PACKET_HEADER_ACQUIRE_FENCE_SCOPE;
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local_dispatch_packet.header |= HSA_FENCE_SCOPE_AGENT << HSA_PACKET_HEADER_RELEASE_FENCE_SCOPE;
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local_dispatch_packet.kernel_object = codeHandle;
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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/*
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* Find a memory region that supports kernel arguments.
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*/
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hsa_region_t local_kernarg_region;
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local_kernarg_region.handle = 0;
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hsa_agent_iterate_regions(device, get_kernarg, &local_kernarg_region);
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err = (local_kernarg_region.handle== 0) ? HSA_STATUS_ERROR : HSA_STATUS_SUCCESS;
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check(Finding a kernarg memory region, err);
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void* local_kernel_arg_buffer = NULL;
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//size_t local_kernel_arg_buffer_size;
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//hsa_executable_symbol_get_info(kernelSymbol, HSA_EXECUTABLE_SYMBOL_INFO_KERNEL_KERNARG_SEGMENT_SIZE, &local_kernel_arg_buffer_size);
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/*
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* Allocate the kernel argument buffer from the correct region.
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*/
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//err = hsa_memory_allocate(local_kernarg_region, local_kernel_arg_buffer_size, &local_kernel_arg_buffer);
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err = hsa_memory_allocate(local_kernarg_region, kernel_args_size, &local_kernel_arg_buffer);
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check(Allocating kernel argument memory buffer, err);
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memcpy(local_kernel_arg_buffer, kernel_args, kernel_args_size);
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local_dispatch_packet.kernarg_address = local_kernel_arg_buffer;
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/*
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* Register the memory region for the argument buffer.
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*/
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err = hsa_memory_register(kernel_args, kernel_args_size);
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check(Registering the argument buffer, err);
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/*
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* Obtain the current queue write index.
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*/
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uint64_t index = hsa_queue_load_write_index_relaxed(local_command_queue);
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/*
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* Write the aql packet at the calculated queue index address.
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*/
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const uint32_t queueMask = local_command_queue->size - 1;
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((hsa_kernel_dispatch_packet_t*)(local_command_queue->base_address))[index&queueMask]=local_dispatch_packet;
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/*
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* Increment the write index and ring the doorbell to dispatch the kernel.
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*/
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hsa_queue_store_write_index_relaxed(local_command_queue, index+1);
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#ifdef TIME
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PerfTimer perf_timer_0;
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int timer_idx_0 = perf_timer_0.CreateTimer();
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perf_timer_0.StartTimer(timer_idx_0);
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#endif
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hsa_signal_store_release(local_command_queue->doorbell_signal, index);
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/*
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* Wait on the dispatch signal until all kernel are finished.
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*/
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while (hsa_signal_wait_acquire(local_signal, HSA_SIGNAL_CONDITION_EQ, 0, UINT64_MAX, HSA_WAIT_STATE_ACTIVE) != 0);
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#ifdef TIME
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perf_timer_0.StopTimer(timer_idx_0);
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#endif
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/*
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* Cleanup all allocated resources.
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*/
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err=hsa_signal_destroy(local_signal);
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check(Destroying the local_signal, err);
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err = hsa_executable_destroy(hsaExecutable);
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check(Destroying the hsaExecutable, err)
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err = hsa_code_object_destroy(code_object);
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check(Destroying the code_object, err);
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err=hsa_queue_destroy(local_command_queue);
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check(Destroying the queue, err);
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#ifdef TIME
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double ret = perf_timer_0.ReadTimer(timer_idx_0);
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#endif
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return 0;
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}
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void HSA::Close()
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{
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err=hsa_shut_down();
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check(Shutting down the runtime, err);
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}
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#endif
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@@ -1,44 +0,0 @@
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#ifndef __HSA_BASE__
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#define __HSA_BASE__
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#include <vector>
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#include "hsa.h"
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#include "hsa_ext_finalize.h"
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#include "hsatimer.h"
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#include "utilities.h"
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class HSA{
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public:
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HSA();
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~HSA();
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#if 0
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public:
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void SetBrigFileAndKernelName(char *brig_file_name, char *kernel_name);
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bool HsaInit();
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void Close();
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double Run(int dim, int group_x, int group_y, int group_z, int s_size, int grid_x, int grid_y, int grid_z, void* kernel_args, int kernel_args_size);
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#endif
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public:
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#if 0
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hsa_status_t err;
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uint32_t queue_size;
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hsa_agent_t device;
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char hsa_brig_file_name[128];
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char hsa_kernel_name[128];
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hsa_queue_t* command_queue;
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hsa_signal_t hsa_signal;
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hsa_ext_brig_module_t* brig_module;
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hsa_ext_brig_module_handle_t module;
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hsa_ext_program_handle_t hsa_program;
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hsa_ext_code_descriptor_t *hsa_code_descriptor;
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hsa_kernel_dispatch_packet_t dispatch_packet; // needs to be set manually each time
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hsa_region_t hsa_kernarg_region;
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#endif
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};
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#endif
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@@ -1,7 +1,6 @@
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#ifndef __HSA_UTIL__
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#define __HSA_UTIL__
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#include <vector>
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#include "hsa.h"
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#include "hsa_ext_finalize.h"
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@@ -11,8 +10,6 @@
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#include "assemble.hpp"
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#include "common.hpp"
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class HSA_UTIL{
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public:
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HSA_UTIL();
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@@ -21,8 +18,8 @@ class HSA_UTIL{
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public:
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void GetHsailNameAndKernelName(char *hail_file_name, char *kernel_name);
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bool HsaInit();
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void Close();
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double Run(int dim, int group_x, int group_y, int group_z, int s_size, int grid_x, int grid_y, int grid_z, void* kernel_args, int kernel_args_size);
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void Close();
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double Run(int dim, int group_x, int group_y, int group_z, int s_size, int grid_x, int grid_y, int grid_z, void* kernel_args, int kernel_args_size);
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public:
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hsa_status_t err;
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@@ -34,10 +31,6 @@ class HSA_UTIL{
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hsa_queue_t* command_queue;
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hsa_signal_t hsa_signal;
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//hsa_ext_brig_module_t* brig_module;
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//hsa_ext_brig_module_handle_t module;
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//hsa_ext_program_handle_t hsa_program;
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//hsa_ext_code_descriptor_t *hsa_code_descriptor;
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hsa_kernel_dispatch_packet_t dispatch_packet; // needs to be set manually each time
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hsa_region_t hsa_kernarg_region;
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};
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