Sean Keely
32bb10086d
Zero size pools have no numa bindings. Selecting a pool with numa bindings should prevent thrashing due to numa balancing daemon. Change-Id: Ib0082cb9af66e24e07a2adbb83c1045145d51403
541 lignes
16 KiB
C++
Fichiers exécutables
541 lignes
16 KiB
C++
Fichiers exécutables
#define NOMINMAX
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#include "image_runtime.h"
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#include <assert.h>
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#include <climits>
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#include <mutex>
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#include "resource.h"
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#include "image_manager_kv.h"
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#include "image_manager_ai.h"
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#include "image_manager_nv.h"
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#include "device_info.h"
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// Per library unload callback function.
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extern "C" void (*UnloadCallback)();
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namespace ext_image {
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std::atomic<ImageRuntime*> ImageRuntime::instance_(NULL);
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std::mutex ImageRuntime::instance_mutex_;
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hsa_status_t FindKernelArgPool(hsa_amd_memory_pool_t pool, void* data) {
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assert(data != nullptr);
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hsa_status_t err;
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hsa_amd_segment_t segment;
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uint32_t flag;
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size_t size;
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err = hsa_amd_memory_pool_get_info(pool, HSA_AMD_MEMORY_POOL_INFO_SEGMENT,
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&segment);
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assert(err == HSA_STATUS_SUCCESS);
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if (segment != HSA_AMD_SEGMENT_GLOBAL) return HSA_STATUS_SUCCESS;
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err = hsa_amd_memory_pool_get_info(
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pool, HSA_AMD_MEMORY_POOL_INFO_GLOBAL_FLAGS, &flag);
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assert(err == HSA_STATUS_SUCCESS);
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err = hsa_amd_memory_pool_get_info(pool, HSA_AMD_MEMORY_POOL_INFO_SIZE, &size);
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assert(err == HSA_STATUS_SUCCESS);
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if (((HSA_AMD_MEMORY_POOL_GLOBAL_FLAG_KERNARG_INIT & flag) == 1) && (size != 0)) {
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*(reinterpret_cast<hsa_amd_memory_pool_t*>(data)) = pool;
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// Found the kernarg pool, stop the iteration.
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return HSA_STATUS_INFO_BREAK;
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}
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return HSA_STATUS_SUCCESS;
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}
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hsa_status_t ImageRuntime::CreateImageManager(hsa_agent_t agent, void* data) {
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ImageRuntime* runtime = reinterpret_cast<ImageRuntime*>(data);
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hsa_device_type_t hsa_device_type;
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hsa_status_t hsa_error_code =
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hsa_agent_get_info(agent, HSA_AGENT_INFO_DEVICE, &hsa_device_type);
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if (hsa_error_code != HSA_STATUS_SUCCESS) {
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return hsa_error_code;
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}
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if (hsa_device_type == HSA_DEVICE_TYPE_GPU) {
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uint32_t chip_id;
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hsa_error_code = GetGPUAsicID(agent, &chip_id);
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uint32_t major_ver = MajorVerFromDevID(chip_id);
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amd::ImageManager* image_manager;
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if (major_ver >= 10) {
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image_manager = new amd::ImageManagerNv();
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} else if (major_ver >= 9) {
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image_manager = new amd::ImageManagerAi();
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} else {
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image_manager = new amd::ImageManagerKv();
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}
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hsa_error_code = image_manager->Initialize(agent);
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if (hsa_error_code != HSA_STATUS_SUCCESS) {
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delete image_manager;
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return hsa_error_code;
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}
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runtime->image_managers_[agent.handle] = image_manager;
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} else if (hsa_device_type == HSA_DEVICE_TYPE_CPU) {
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uint32_t caches[4] = {0};
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hsa_error_code =
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hsa_agent_get_info(agent, HSA_AGENT_INFO_CACHE_SIZE, caches);
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if (hsa_error_code != HSA_STATUS_SUCCESS) {
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return hsa_error_code;
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}
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runtime->cpu_l2_cache_size_ = caches[1];
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if (runtime->kernarg_pool_.handle == 0)
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hsa_amd_agent_iterate_memory_pools(agent, FindKernelArgPool, &runtime->kernarg_pool_);
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}
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return HSA_STATUS_SUCCESS;
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}
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ImageRuntime* ImageRuntime::instance() {
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ImageRuntime* instance = instance_.load(std::memory_order_acquire);
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if (instance == NULL) {
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// Protect the initialization from multi threaded access.
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std::lock_guard<std::mutex> lock(instance_mutex_);
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// Make sure we are not initializing it twice.
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instance = instance_.load(std::memory_order_relaxed);
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if (instance != NULL) {
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return instance;
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}
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instance = CreateSingleton();
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if (instance == NULL) {
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return NULL;
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}
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UnloadCallback = &ext_image::ImageRuntime::DestroySingleton;
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}
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return instance;
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}
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ImageRuntime* ImageRuntime::CreateSingleton() {
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ImageRuntime* instance = new ImageRuntime();
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if (HSA_STATUS_SUCCESS != instance->blit_kernel_.Initialize()) {
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instance->Cleanup();
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delete instance;
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return NULL;
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}
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if (HSA_STATUS_SUCCESS != hsa_iterate_agents(CreateImageManager, instance)) {
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instance->Cleanup();
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delete instance;
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return NULL;
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}
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assert(instance->kernarg_pool_.handle != 0);
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assert(instance->image_managers_.size() != 0);
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instance_.store(instance, std::memory_order_release);
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return instance;
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}
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void ImageRuntime::DestroySingleton() {
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ImageRuntime* instance = instance_.load(std::memory_order_acquire);
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if (instance == NULL) {
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return;
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}
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instance->Cleanup();
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instance_.store(NULL, std::memory_order_release);
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delete instance;
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}
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hsa_status_t ImageRuntime::GetImageInfoMaxDimension(hsa_agent_t component,
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hsa_agent_info_t attribute,
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void* value) {
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uint32_t* value_u32 = NULL;
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uint32_t* value_u32_v2 = NULL;
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uint32_t* value_u32_v3 = NULL;
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hsa_ext_image_geometry_t geometry;
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size_t image_attribute = static_cast<size_t>(attribute);
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switch (image_attribute) {
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case HSA_EXT_AGENT_INFO_IMAGE_1D_MAX_ELEMENTS:
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geometry = HSA_EXT_IMAGE_GEOMETRY_1D;
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value_u32 = static_cast<uint32_t*>(value);
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break;
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case HSA_EXT_AGENT_INFO_IMAGE_1DA_MAX_ELEMENTS:
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geometry = HSA_EXT_IMAGE_GEOMETRY_1DA;
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value_u32 = static_cast<uint32_t*>(value);
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break;
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case HSA_EXT_AGENT_INFO_IMAGE_1DB_MAX_ELEMENTS:
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geometry = HSA_EXT_IMAGE_GEOMETRY_1DB;
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value_u32 = static_cast<uint32_t*>(value);
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break;
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case HSA_EXT_AGENT_INFO_IMAGE_2D_MAX_ELEMENTS:
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geometry = HSA_EXT_IMAGE_GEOMETRY_2D;
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value_u32_v2 = static_cast<uint32_t*>(value);
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break;
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case HSA_EXT_AGENT_INFO_IMAGE_2DA_MAX_ELEMENTS:
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geometry = HSA_EXT_IMAGE_GEOMETRY_2DA;
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value_u32_v2 = static_cast<uint32_t*>(value);
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break;
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case HSA_EXT_AGENT_INFO_IMAGE_2DDEPTH_MAX_ELEMENTS:
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geometry = HSA_EXT_IMAGE_GEOMETRY_2DDEPTH;
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value_u32_v2 = static_cast<uint32_t*>(value);
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break;
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case HSA_EXT_AGENT_INFO_IMAGE_2DADEPTH_MAX_ELEMENTS:
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geometry = HSA_EXT_IMAGE_GEOMETRY_2DADEPTH;
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value_u32_v2 = static_cast<uint32_t*>(value);
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break;
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case HSA_EXT_AGENT_INFO_IMAGE_3D_MAX_ELEMENTS:
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geometry = HSA_EXT_IMAGE_GEOMETRY_3D;
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value_u32_v3 = static_cast<uint32_t*>(value);
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break;
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case HSA_EXT_AGENT_INFO_IMAGE_ARRAY_MAX_LAYERS:
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geometry = HSA_EXT_IMAGE_GEOMETRY_2DA;
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value_u32 = static_cast<uint32_t*>(value);
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break;
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default:
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return HSA_STATUS_ERROR_INVALID_ARGUMENT;
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}
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uint32_t width = 0;
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uint32_t height = 0;
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uint32_t depth = 0;
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uint32_t array_size = 0;
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hsa_device_type_t device_type;
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hsa_status_t status =
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hsa_agent_get_info(component, HSA_AGENT_INFO_DEVICE, &device_type);
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if (status != HSA_STATUS_SUCCESS) {
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return status;
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}
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// Image is only supported on a GPU device.
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if (device_type == HSA_DEVICE_TYPE_GPU) {
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image_manager(component)->GetImageInfoMaxDimension(
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component, geometry, width, height, depth, array_size);
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}
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if (value_u32_v3 != NULL) {
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value_u32_v3[0] = width;
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value_u32_v3[1] = height;
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value_u32_v3[2] = depth;
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} else if (value_u32_v2 != NULL) {
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value_u32_v2[0] = width;
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value_u32_v2[1] = height;
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} else {
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*value_u32 = (image_attribute == HSA_EXT_AGENT_INFO_IMAGE_ARRAY_MAX_LAYERS)
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? array_size
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: width;
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}
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return HSA_STATUS_SUCCESS;
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}
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hsa_status_t ImageRuntime::GetImageCapability(
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hsa_agent_t component, const hsa_ext_image_format_t& format,
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hsa_ext_image_geometry_t geometry, uint32_t& capability) {
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hsa_device_type_t device_type;
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hsa_status_t status =
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hsa_agent_get_info(component, HSA_AGENT_INFO_DEVICE, &device_type);
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if (status != HSA_STATUS_SUCCESS) {
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return status;
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}
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if (device_type == HSA_DEVICE_TYPE_GPU) {
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amd::ImageManager* manager = image_manager(component);
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capability = manager->GetImageProperty(component, format, geometry).cap;
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} else {
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// Image is only supported on a GPU device.
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capability = 0;
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}
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return HSA_STATUS_SUCCESS;
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}
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hsa_status_t ImageRuntime::GetImageSizeAndAlignment(
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hsa_agent_t component, const hsa_ext_image_descriptor_t& desc,
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hsa_ext_image_data_layout_t image_data_layout,
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size_t image_data_row_pitch,
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size_t image_data_slice_pitch,
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hsa_ext_image_data_info_t& image_info) {
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image_info.alignment = 0;
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image_info.size = 0;
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// Validate the image format and geometry.
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uint32_t capability = 0;
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hsa_status_t status =
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GetImageCapability(component, desc.format, desc.geometry, capability);
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if (status != HSA_STATUS_SUCCESS) {
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return status;
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}
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if (capability == 0) {
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return static_cast<hsa_status_t>(
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HSA_EXT_STATUS_ERROR_IMAGE_FORMAT_UNSUPPORTED);
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}
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const hsa_ext_image_geometry_t geometry = desc.geometry;
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uint32_t max_width = 0;
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uint32_t max_height = 0;
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uint32_t max_depth = 0;
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uint32_t max_array_size = 0;
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amd::ImageManager* manager = image_manager(component);
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// Validate the image dimension.
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manager->GetImageInfoMaxDimension(component, geometry, max_width, max_height,
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max_depth, max_array_size);
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if (desc.width > max_width || desc.height > max_height ||
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desc.depth > max_depth || desc.array_size > max_array_size) {
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return static_cast<hsa_status_t>(
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HSA_EXT_STATUS_ERROR_IMAGE_SIZE_UNSUPPORTED);
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}
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return manager->CalculateImageSizeAndAlignment(component, desc,
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image_data_layout, image_data_row_pitch, image_data_slice_pitch, image_info);
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}
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hsa_status_t ImageRuntime::CreateImageHandle(
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hsa_agent_t component, const hsa_ext_image_descriptor_t& image_descriptor,
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const void* image_data, const hsa_access_permission_t access_permission,
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hsa_ext_image_data_layout_t image_data_layout,
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size_t image_data_row_pitch,
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size_t image_data_slice_pitch,
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hsa_ext_image_t& image_handle) {
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image_handle.handle = 0;
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assert(image_data != NULL);
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// Validate image dimension.
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hsa_ext_image_data_info_t image_info = {0};
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hsa_status_t status =
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GetImageSizeAndAlignment(component, image_descriptor,
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image_data_layout, image_data_row_pitch, image_data_slice_pitch,
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image_info);
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if (status != HSA_STATUS_SUCCESS) {
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return status;
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}
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// Validate image address alignment.
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if (!IsMultipleOf(reinterpret_cast<size_t>(image_data),
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image_info.alignment)) {
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return HSA_STATUS_ERROR_INVALID_ARGUMENT;
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}
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amd::Image* image = amd::Image::Create(component);
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image->component = component;
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image->desc = image_descriptor;
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image->permission = access_permission;
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image->data = const_cast<void*>(image_data);
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image->row_pitch = image_data_row_pitch;
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image->slice_pitch = image_data_slice_pitch;
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hsa_profile_t profile;
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status = hsa_agent_get_info(component, HSA_AGENT_INFO_PROFILE, &profile);
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if (image_data_layout == HSA_EXT_IMAGE_DATA_LAYOUT_LINEAR) {
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image->tile_mode = amd::Image::TileMode::LINEAR;
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} else {
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amd::Image::TileMode tileMode = (profile == HSA_PROFILE_BASE &&
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image_descriptor.geometry != HSA_EXT_IMAGE_GEOMETRY_1DB)?
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amd::Image::TileMode::TILED : amd::Image::TileMode::LINEAR;
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image->tile_mode = tileMode;
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}
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image_manager(component)->PopulateImageSrd(*image);
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image_handle.handle = image->Convert();
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return HSA_STATUS_SUCCESS;
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}
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hsa_status_t ImageRuntime::CreateImageHandleWithLayout(
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hsa_agent_t component, const hsa_ext_image_descriptor_t& image_descriptor,
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const hsa_amd_image_descriptor_t* image_layout,
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const void* image_data, const hsa_access_permission_t access_permission,
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hsa_ext_image_t& image_handle)
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{
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if(!IsMultipleOf(image_data, 256))
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return HSA_STATUS_ERROR_INVALID_ALLOCATION;
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if(image_layout->version!=1)
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return (hsa_status_t)HSA_EXT_STATUS_ERROR_IMAGE_FORMAT_UNSUPPORTED;
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uint32_t id;
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hsa_agent_get_info(component, (hsa_agent_info_t)HSA_AMD_AGENT_INFO_CHIP_ID, &id);
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if(image_layout->deviceID!=(0x1002<<16|id))
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return (hsa_status_t)HSA_EXT_STATUS_ERROR_IMAGE_FORMAT_UNSUPPORTED;
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const amd::metadata_amd_t* desc=reinterpret_cast<const amd::metadata_amd_t*>(image_layout);
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amd::Image* image = amd::Image::Create(component);
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image->component = component;
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image->desc = image_descriptor;
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image->permission = access_permission;
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image->data = const_cast<void*>(image_data);
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image->tile_mode=amd::Image::TILED;
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hsa_status_t err=image_manager(component)->PopulateImageSrd(*image, desc);
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if(err!=HSA_STATUS_SUCCESS) {
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amd::Image::Destroy(image);
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return err;
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}
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image_handle.handle = image->Convert();
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return HSA_STATUS_SUCCESS;
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}
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hsa_status_t ImageRuntime::DestroyImageHandle(
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const hsa_ext_image_t& image_handle) {
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const amd::Image* image = amd::Image::Convert(image_handle.handle);
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if (image == NULL) {
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return HSA_STATUS_ERROR_INVALID_ARGUMENT;
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}
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amd::Image::Destroy(const_cast<amd::Image*>(image));
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return HSA_STATUS_SUCCESS;
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}
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hsa_status_t ImageRuntime::CopyBufferToImage(
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const void* src_memory, size_t src_row_pitch, size_t src_slice_pitch,
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const hsa_ext_image_t& dst_image_handle,
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const hsa_ext_image_region_t& image_region) {
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const amd::Image* dst_image = amd::Image::Convert(dst_image_handle.handle);
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if (dst_image == NULL) {
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return HSA_STATUS_ERROR_INVALID_ARGUMENT;
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}
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amd::ImageManager* manager = image_manager(dst_image->component);
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return manager->CopyBufferToImage(src_memory, src_row_pitch, src_slice_pitch,
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*dst_image, image_region);
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}
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hsa_status_t ImageRuntime::CopyImageToBuffer(
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const hsa_ext_image_t& src_image_handle, void* dst_memory,
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size_t dst_row_pitch, size_t dst_slice_pitch,
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const hsa_ext_image_region_t& image_region) {
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const amd::Image* src_image = amd::Image::Convert(src_image_handle.handle);
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if (src_image == NULL) {
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return HSA_STATUS_ERROR_INVALID_ARGUMENT;
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}
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amd::ImageManager* manager = image_manager(src_image->component);
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return manager->CopyImageToBuffer(*src_image, dst_memory, dst_row_pitch,
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dst_slice_pitch, image_region);
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}
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hsa_status_t ImageRuntime::CopyImage(const hsa_ext_image_t& src_image_handle,
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const hsa_ext_image_t& dst_image_handle,
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const hsa_dim3_t& src_origin,
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const hsa_dim3_t& dst_origin,
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const hsa_dim3_t size) {
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const amd::Image* src_image = amd::Image::Convert(src_image_handle.handle);
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if (src_image == NULL) {
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return HSA_STATUS_ERROR_INVALID_ARGUMENT;
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}
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const amd::Image* dst_image = amd::Image::Convert(dst_image_handle.handle);
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if (dst_image == NULL) {
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return HSA_STATUS_ERROR_INVALID_ARGUMENT;
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}
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if (src_image->component.handle != dst_image->component.handle) {
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return HSA_STATUS_ERROR_INVALID_ARGUMENT;
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}
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amd::ImageManager* manager = image_manager(src_image->component);
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return manager->CopyImage(*dst_image, *src_image, dst_origin, src_origin,
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size);
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}
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hsa_status_t ImageRuntime::FillImage(
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const hsa_ext_image_t& image_handle, const void* pattern,
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const hsa_ext_image_region_t& image_region) {
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const amd::Image* image = amd::Image::Convert(image_handle.handle);
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|
|
if (image == NULL) {
|
|
return HSA_STATUS_ERROR_INVALID_ARGUMENT;
|
|
}
|
|
|
|
amd::ImageManager* manager = image_manager(image->component);
|
|
return manager->FillImage(*image, pattern, image_region);
|
|
}
|
|
|
|
hsa_status_t ImageRuntime::CreateSamplerHandle(
|
|
hsa_agent_t component,
|
|
const hsa_ext_sampler_descriptor_t& sampler_descriptor,
|
|
hsa_ext_sampler_t& sampler_handle) {
|
|
sampler_handle.handle = 0;
|
|
|
|
hsa_device_type_t device_type;
|
|
hsa_status_t status =
|
|
hsa_agent_get_info(component, HSA_AGENT_INFO_DEVICE, &device_type);
|
|
if (status != HSA_STATUS_SUCCESS) {
|
|
return status;
|
|
}
|
|
|
|
// Sampler is only supported on a GPU device.
|
|
if (device_type != HSA_DEVICE_TYPE_GPU) {
|
|
return HSA_STATUS_ERROR_INVALID_AGENT;
|
|
}
|
|
|
|
amd::Sampler* sampler = amd::Sampler::Create(component);
|
|
if (sampler == NULL) {
|
|
return HSA_STATUS_ERROR_OUT_OF_RESOURCES;
|
|
}
|
|
sampler->component = component;
|
|
sampler->desc = sampler_descriptor;
|
|
|
|
image_manager(component)->PopulateSamplerSrd(*sampler);
|
|
|
|
sampler_handle.handle = sampler->Convert();
|
|
|
|
return HSA_STATUS_SUCCESS;
|
|
}
|
|
|
|
hsa_status_t ImageRuntime::DestroySamplerHandle(
|
|
hsa_ext_sampler_t& sampler_handle) {
|
|
const amd::Sampler* sampler = amd::Sampler::Convert(sampler_handle.handle);
|
|
|
|
if (sampler == NULL) {
|
|
return HSA_STATUS_ERROR_INVALID_ARGUMENT;
|
|
}
|
|
|
|
amd::Sampler::Destroy(sampler);
|
|
|
|
return HSA_STATUS_SUCCESS;
|
|
}
|
|
|
|
ImageRuntime::ImageRuntime()
|
|
: cpu_l2_cache_size_(0), kernarg_pool_({0}) {}
|
|
|
|
ImageRuntime::~ImageRuntime() {}
|
|
|
|
void ImageRuntime::Cleanup() {
|
|
std::map<uint64_t, amd::ImageManager*>::iterator it;
|
|
for (it = image_managers_.begin(); it != image_managers_.end(); ++it) {
|
|
it->second->Cleanup();
|
|
delete it->second;
|
|
}
|
|
|
|
blit_kernel_.Cleanup();
|
|
}
|
|
|
|
} // namespace
|