foreman
3a61b24dd5
SWDEV-94610 - Make sure each kernarg segment sits on a different cache line (align the kernargs on cache lines at minimum). Minor misc cleanups. Affected files ... ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.cpp#13 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rockernel.cpp#14 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rockernel.hpp#8 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocprogram.cpp#27 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocvirtual.cpp#13 edit
975 рядки
30 KiB
C++
975 рядки
30 KiB
C++
//
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// Copyright (c) 2009 Advanced Micro Devices, Inc. All rights reserved.
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//
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#include "rockernel.hpp"
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#include "SCHSAInterface.h"
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#include "amd_hsa_kernel_code.h"
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#if defined(WITH_LIGHTNING_COMPILER)
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#include "amdgpu_metadata.hpp"
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#endif // defined(WITH_LIGHTNING_COMPILER)
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#include <algorithm>
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#ifndef WITHOUT_HSA_BACKEND
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namespace roc {
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#if defined(WITH_LIGHTNING_COMPILER)
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static inline ROC_ARG_TYPE
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GetKernelArgType(const amd::hsa::code::KernelArg::Metadata& lcArg)
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{
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switch (lcArg.TypeKind()) {
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case AMDGPU::RuntimeMD::KernelArg::Pointer:
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return ROC_ARGTYPE_POINTER;
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case AMDGPU::RuntimeMD::KernelArg::Value:
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return ROC_ARGTYPE_VALUE;
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case AMDGPU::RuntimeMD::KernelArg::Image:
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return ROC_ARGTYPE_IMAGE;
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case AMDGPU::RuntimeMD::KernelArg::Sampler:
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return ROC_ARGTYPE_SAMPLER;
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default:
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return ROC_ARGTYPE_ERROR;
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}
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}
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#endif // defined(WITH_LIGHTNING_COMPILER)
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static inline ROC_ARG_TYPE
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GetKernelArgType(const aclArgData* argInfo)
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{
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if (argInfo->argStr[0] == '_' && argInfo->argStr[1] == '.') {
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if (strcmp(&argInfo->argStr[2], "global_offset_0") == 0) {
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return ROC_ARGTYPE_HIDDEN_GLOBAL_OFFSET_X;
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}
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else if (strcmp(&argInfo->argStr[2], "global_offset_1") == 0) {
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return ROC_ARGTYPE_HIDDEN_GLOBAL_OFFSET_Y;
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}
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else if (strcmp(&argInfo->argStr[2], "global_offset_2") == 0) {
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return ROC_ARGTYPE_HIDDEN_GLOBAL_OFFSET_Z;
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}
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else if (strcmp(&argInfo->argStr[2], "printf_buffer") == 0) {
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return ROC_ARGTYPE_HIDDEN_PRINTF_BUFFER;
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}
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else if (strcmp(&argInfo->argStr[2], "vqueue_pointer") == 0) {
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return ROC_ARGTYPE_HIDDEN_DEFAULT_QUEUE;
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}
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else if (strcmp(&argInfo->argStr[2], "aqlwrap_pointer") == 0) {
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return ROC_ARGTYPE_HIDDEN_COMPLETION_ACTION;
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}
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return ROC_ARGTYPE_HIDDEN_NONE;
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}
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switch (argInfo->type) {
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case ARG_TYPE_POINTER:
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return ROC_ARGTYPE_POINTER;
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case ARG_TYPE_VALUE:
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return ROC_ARGTYPE_VALUE;
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case ARG_TYPE_IMAGE:
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return ROC_ARGTYPE_IMAGE;
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case ARG_TYPE_SAMPLER:
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return ROC_ARGTYPE_SAMPLER;
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case ARG_TYPE_ERROR:
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default:
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return ROC_ARGTYPE_ERROR;
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}
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}
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#if defined(WITH_LIGHTNING_COMPILER)
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static inline size_t
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GetKernelArgAlignment(const amd::hsa::code::KernelArg::Metadata& lcArg)
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{
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return lcArg.Align();
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}
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#endif // defined(WITH_LIGHTNING_COMPILER)
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static inline size_t
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GetKernelArgAlignment(const aclArgData* argInfo)
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{
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switch (argInfo->type) {
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case ARG_TYPE_POINTER:
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return sizeof(void*);
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case ARG_TYPE_VALUE:
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switch (argInfo->arg.value.data) {
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case DATATYPE_i8:
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case DATATYPE_u8:
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return 1;
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case DATATYPE_u16:
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case DATATYPE_i16:
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case DATATYPE_f16:
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return 2;
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case DATATYPE_u32:
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case DATATYPE_i32:
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case DATATYPE_f32:
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return 4;
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case DATATYPE_i64:
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case DATATYPE_u64:
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case DATATYPE_f64:
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return 8;
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case DATATYPE_struct:
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return 128;
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case DATATYPE_ERROR:
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default:
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return -1;
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}
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case ARG_TYPE_IMAGE: return sizeof(cl_mem);
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case ARG_TYPE_SAMPLER: return sizeof(cl_sampler);
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default: return -1;
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}
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}
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#if defined(WITH_LIGHTNING_COMPILER)
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static inline size_t
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GetKernelArgPointeeAlignment(const amd::hsa::code::KernelArg::Metadata& lcArg)
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{
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if (lcArg.TypeKind() == AMDGPU::RuntimeMD::KernelArg::Pointer
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&& lcArg.AddrQual() == AMDGPU::RuntimeMD::KernelArg::Local) {
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uint32_t align = lcArg.PointeeAlign();
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if (align == 0) {
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LogWarning("Missing DynamicSharedPointer alignment");
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align = 128; /* worst case alignment */;
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}
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return align;
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}
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return 1;
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}
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#endif // defined(WITH_LIGHTNING_COMPILER)
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static inline size_t
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GetKernelArgPointeeAlignment(const aclArgData* argInfo)
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{
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if (argInfo->type == ARG_TYPE_POINTER) {
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return argInfo->arg.pointer.align;
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}
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return 1;
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}
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#if defined(WITH_LIGHTNING_COMPILER)
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static inline ROC_ACCESS_TYPE
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GetKernelArgAccessType(const amd::hsa::code::KernelArg::Metadata& lcArg)
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{
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if (lcArg.TypeKind() == AMDGPU::RuntimeMD::KernelArg::Pointer
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|| lcArg.TypeKind() == AMDGPU::RuntimeMD::KernelArg::Image) {
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switch (lcArg.AccQual()) {
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case AMDGPU::RuntimeMD::KernelArg::ReadOnly:
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return ROC_ACCESS_TYPE_RO;
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case AMDGPU::RuntimeMD::KernelArg::WriteOnly:
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return ROC_ACCESS_TYPE_WO;
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case AMDGPU::RuntimeMD::KernelArg::ReadWrite:
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default:
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return ROC_ACCESS_TYPE_RW;
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}
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}
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return ROC_ACCESS_TYPE_NONE;
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}
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#endif // defined(WITH_LIGHTNING_COMPILER)
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static inline ROC_ACCESS_TYPE
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GetKernelArgAccessType(const aclArgData* argInfo)
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{
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aclAccessType accessType;
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if (argInfo->type == ARG_TYPE_POINTER) {
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accessType = argInfo->arg.pointer.type;
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}
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else if (argInfo->type == ARG_TYPE_IMAGE) {
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accessType = argInfo->arg.image.type;
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}
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else {
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return ROC_ACCESS_TYPE_NONE;
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}
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if (accessType == ACCESS_TYPE_RO) {
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return ROC_ACCESS_TYPE_RO;
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}
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else if (accessType == ACCESS_TYPE_WO) {
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return ROC_ACCESS_TYPE_WO;
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}
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return ROC_ACCESS_TYPE_RW;
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}
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#if defined(WITH_LIGHTNING_COMPILER)
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static inline ROC_ADDRESS_QUALIFIER
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GetKernelAddrQual(const amd::hsa::code::KernelArg::Metadata& lcArg)
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{
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if (lcArg.TypeKind() == AMDGPU::RuntimeMD::KernelArg::Pointer) {
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switch (lcArg.AddrQual()) {
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case AMDGPU::RuntimeMD::KernelArg::Global:
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return ROC_ADDRESS_GLOBAL;
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case AMDGPU::RuntimeMD::KernelArg::Constant:
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return ROC_ADDRESS_CONSTANT;
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case AMDGPU::RuntimeMD::KernelArg::Local:
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return ROC_ADDRESS_LOCAL;
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default:
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LogError("Unsupported address type");
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return ROC_ADDRESS_ERROR;
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}
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}
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else if ((lcArg.TypeKind() == AMDGPU::RuntimeMD::KernelArg::Image) ||
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(lcArg.TypeKind() == AMDGPU::RuntimeMD::KernelArg::Sampler)) {
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return ROC_ADDRESS_GLOBAL;
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}
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return ROC_ADDRESS_ERROR;
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}
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#endif // defined(WITH_LIGHTNING_COMPILER)
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static inline ROC_ADDRESS_QUALIFIER
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GetKernelAddrQual(const aclArgData* argInfo)
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{
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if (argInfo->type == ARG_TYPE_POINTER) {
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switch (argInfo->arg.pointer.memory) {
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case PTR_MT_CONSTANT_EMU:
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case PTR_MT_UAV_CONSTANT:
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case PTR_MT_CONSTANT:
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return ROC_ADDRESS_CONSTANT;
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case PTR_MT_UAV:
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case PTR_MT_GLOBAL:
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return ROC_ADDRESS_GLOBAL;
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case PTR_MT_LDS_EMU:
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case PTR_MT_LDS:
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return ROC_ADDRESS_LOCAL;
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case PTR_MT_ERROR:
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default:
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LogError("Unsupported address type");
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return ROC_ADDRESS_ERROR;
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}
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}
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else if ((argInfo->type == ARG_TYPE_IMAGE) ||
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(argInfo->type == ARG_TYPE_SAMPLER)) {
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return ROC_ADDRESS_GLOBAL;
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}
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return ROC_ADDRESS_ERROR;
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}
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#if defined(WITH_LIGHTNING_COMPILER)
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static inline ROC_DATA_TYPE
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GetKernelDataType(const amd::hsa::code::KernelArg::Metadata& lcArg)
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{
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aclArgDataType dataType;
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if ((lcArg.TypeKind() != AMDGPU::RuntimeMD::KernelArg::Pointer) ||
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(lcArg.TypeKind() == AMDGPU::RuntimeMD::KernelArg::Value))
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{
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return ROC_DATATYPE_ERROR;
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}
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switch (lcArg.ValueType()) {
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case AMDGPU::RuntimeMD::KernelArg::I8:
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return ROC_DATATYPE_S8;
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case AMDGPU::RuntimeMD::KernelArg::I16:
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return ROC_DATATYPE_S16;
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case AMDGPU::RuntimeMD::KernelArg::I32:
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return ROC_DATATYPE_S32;
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case AMDGPU::RuntimeMD::KernelArg::I64:
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return ROC_DATATYPE_S64;
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case AMDGPU::RuntimeMD::KernelArg::U8:
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return ROC_DATATYPE_U8;
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case AMDGPU::RuntimeMD::KernelArg::U16:
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return ROC_DATATYPE_U16;
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case AMDGPU::RuntimeMD::KernelArg::U32:
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return ROC_DATATYPE_U32;
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case AMDGPU::RuntimeMD::KernelArg::U64:
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return ROC_DATATYPE_U64;
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case AMDGPU::RuntimeMD::KernelArg::F16:
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return ROC_DATATYPE_F16;
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case AMDGPU::RuntimeMD::KernelArg::F32:
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return ROC_DATATYPE_F32;
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case AMDGPU::RuntimeMD::KernelArg::F64:
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return ROC_DATATYPE_F64;
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case AMDGPU::RuntimeMD::KernelArg::Struct:
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return ROC_DATATYPE_STRUCT;
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default:
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return ROC_DATATYPE_ERROR;
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}
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}
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#endif // defined(WITH_LIGHTNING_COMPILER)
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/* f16 returns f32 - workaround due to comp lib */
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static inline ROC_DATA_TYPE
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GetKernelDataType(const aclArgData* argInfo)
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{
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aclArgDataType dataType;
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if (argInfo->type == ARG_TYPE_POINTER) {
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dataType = argInfo->arg.pointer.data;
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}
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else if (argInfo->type == ARG_TYPE_VALUE) {
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dataType = argInfo->arg.value.data;
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}
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else {
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return ROC_DATATYPE_ERROR;
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}
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switch (dataType) {
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case DATATYPE_i1:
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return ROC_DATATYPE_B1;
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case DATATYPE_i8:
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return ROC_DATATYPE_S8;
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case DATATYPE_i16:
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return ROC_DATATYPE_S16;
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case DATATYPE_i32:
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return ROC_DATATYPE_S32;
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case DATATYPE_i64:
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return ROC_DATATYPE_S64;
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case DATATYPE_u8:
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return ROC_DATATYPE_U8;
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case DATATYPE_u16:
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return ROC_DATATYPE_U16;
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case DATATYPE_u32:
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return ROC_DATATYPE_U32;
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case DATATYPE_u64:
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return ROC_DATATYPE_U64;
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case DATATYPE_f16:
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return ROC_DATATYPE_F32;
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case DATATYPE_f32:
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return ROC_DATATYPE_F32;
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case DATATYPE_f64:
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return ROC_DATATYPE_F64;
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case DATATYPE_struct:
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return ROC_DATATYPE_STRUCT;
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case DATATYPE_opaque:
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return ROC_DATATYPE_OPAQUE;
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case DATATYPE_ERROR:
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default:
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return ROC_DATATYPE_ERROR;
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}
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}
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static inline int
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GetKernelArgSize(const aclArgData* argInfo)
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{
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switch (argInfo->type) {
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case ARG_TYPE_POINTER: return sizeof(void *);
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case ARG_TYPE_VALUE:
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switch (argInfo->arg.value.data) {
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case DATATYPE_i8:
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case DATATYPE_u8:
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case DATATYPE_struct:
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return 1 * argInfo->arg.value.numElements;
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case DATATYPE_u16:
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case DATATYPE_i16:
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case DATATYPE_f16:
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return 2 * argInfo->arg.value.numElements;
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case DATATYPE_u32:
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case DATATYPE_i32:
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case DATATYPE_f32:
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return 4 * argInfo->arg.value.numElements;
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case DATATYPE_i64:
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case DATATYPE_u64:
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case DATATYPE_f64:
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return 8 * argInfo->arg.value.numElements;
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case DATATYPE_ERROR:
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default: return -1;
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}
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case ARG_TYPE_IMAGE: return sizeof(cl_mem);
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case ARG_TYPE_SAMPLER: return sizeof(cl_sampler);
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default: return -1;
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}
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}
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static inline clk_value_type_t
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GetOclType(const Kernel::Argument* arg)
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{
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static const clk_value_type_t ClkValueMapType[6][6] = {
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{ T_CHAR, T_CHAR2, T_CHAR3, T_CHAR4, T_CHAR8, T_CHAR16 },
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{ T_SHORT, T_SHORT2, T_SHORT3, T_SHORT4, T_SHORT8, T_SHORT16 },
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{ T_INT, T_INT2, T_INT3, T_INT4, T_INT8, T_INT16 },
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{ T_LONG, T_LONG2, T_LONG3, T_LONG4, T_LONG8, T_LONG16 },
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{ T_FLOAT, T_FLOAT2, T_FLOAT3, T_FLOAT4, T_FLOAT8, T_FLOAT16 },
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{ T_DOUBLE, T_DOUBLE2, T_DOUBLE3, T_DOUBLE4, T_DOUBLE8, T_DOUBLE16 },
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};
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uint sizeType;
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uint numElements;
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if (arg->type_ == ROC_ARGTYPE_POINTER || arg->type_ == ROC_ARGTYPE_IMAGE) {
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return T_POINTER;
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}
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else if (arg->type_ == ROC_ARGTYPE_VALUE) {
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switch (arg->dataType_) {
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case ROC_DATATYPE_S8:
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case ROC_DATATYPE_U8:
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sizeType = 0;
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numElements = arg->size_;
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break;
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case ROC_DATATYPE_S16:
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case ROC_DATATYPE_U16:
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sizeType = 1;
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numElements = arg->size_ / 2;
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break;
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case ROC_DATATYPE_S32:
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case ROC_DATATYPE_U32:
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sizeType = 2;
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numElements = arg->size_ / 4;
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break;
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case ROC_DATATYPE_S64:
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case ROC_DATATYPE_U64:
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sizeType = 3;
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numElements = arg->size_ / 8;
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break;
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case ROC_DATATYPE_F16:
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sizeType = 4;
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numElements = arg->size_ / 2;
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break;
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case ROC_DATATYPE_F32:
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sizeType = 4;
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numElements = arg->size_ / 4;
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break;
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case ROC_DATATYPE_F64:
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sizeType = 5;
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numElements = arg->size_ / 8;
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break;
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default:
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return T_VOID;
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}
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switch (numElements) {
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case 1: return ClkValueMapType[sizeType][0];
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case 2: return ClkValueMapType[sizeType][1];
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case 3: return ClkValueMapType[sizeType][2];
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case 4: return ClkValueMapType[sizeType][3];
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case 8: return ClkValueMapType[sizeType][4];
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case 16: return ClkValueMapType[sizeType][5];
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default: return T_VOID;
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}
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}
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else if (arg->type_ == ROC_ARGTYPE_SAMPLER) {
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return T_SAMPLER;
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}
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else {
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return T_VOID;
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}
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}
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static inline cl_kernel_arg_address_qualifier
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GetOclAddrQual(const Kernel::Argument* arg)
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{
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if (arg->type_ == ROC_ARGTYPE_POINTER) {
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switch (arg->addrQual_) {
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case ROC_ADDRESS_GLOBAL:
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return CL_KERNEL_ARG_ADDRESS_GLOBAL;
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case ROC_ADDRESS_CONSTANT:
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return CL_KERNEL_ARG_ADDRESS_CONSTANT;
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case ROC_ADDRESS_LOCAL:
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return CL_KERNEL_ARG_ADDRESS_LOCAL;
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default:
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return CL_KERNEL_ARG_ADDRESS_PRIVATE;
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}
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}
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else if (arg->type_ == ROC_ARGTYPE_IMAGE) {
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return CL_KERNEL_ARG_ADDRESS_GLOBAL;
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}
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//default for all other cases
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return CL_KERNEL_ARG_ADDRESS_PRIVATE;
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}
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static inline cl_kernel_arg_access_qualifier
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GetOclAccessQual(const Kernel::Argument* arg)
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{
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if (arg->type_ == ROC_ARGTYPE_IMAGE) {
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switch (arg->access_) {
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case ROC_ACCESS_TYPE_RO:
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return CL_KERNEL_ARG_ACCESS_READ_ONLY;
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case ROC_ACCESS_TYPE_WO:
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return CL_KERNEL_ARG_ACCESS_WRITE_ONLY;
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case ROC_ACCESS_TYPE_RW:
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return CL_KERNEL_ARG_ACCESS_READ_WRITE;
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default:
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return CL_KERNEL_ARG_ACCESS_NONE;
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}
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}
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return CL_KERNEL_ARG_ACCESS_NONE;
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}
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#if defined(WITH_LIGHTNING_COMPILER)
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static inline cl_kernel_arg_type_qualifier
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GetOclTypeQual(const amd::hsa::code::KernelArg::Metadata& lcArg)
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{
|
|
cl_kernel_arg_type_qualifier rv = CL_KERNEL_ARG_TYPE_NONE;
|
|
if (lcArg.TypeKind() == AMDGPU::RuntimeMD::KernelArg::Pointer) {
|
|
if (lcArg.IsVolatile()) {
|
|
rv |= CL_KERNEL_ARG_TYPE_VOLATILE;
|
|
}
|
|
if (lcArg.IsRestrict()) {
|
|
rv |= CL_KERNEL_ARG_TYPE_RESTRICT;
|
|
}
|
|
if (lcArg.IsConst()) {
|
|
rv |= CL_KERNEL_ARG_TYPE_CONST;
|
|
}
|
|
}
|
|
return rv;
|
|
}
|
|
#endif // defined(WITH_LIGHTNING_COMPILER)
|
|
|
|
static inline cl_kernel_arg_type_qualifier
|
|
GetOclTypeQual(const aclArgData* argInfo)
|
|
{
|
|
cl_kernel_arg_type_qualifier rv = CL_KERNEL_ARG_TYPE_NONE;
|
|
if (argInfo->type == ARG_TYPE_POINTER) {
|
|
if (argInfo->arg.pointer.isVolatile) {
|
|
rv |= CL_KERNEL_ARG_TYPE_VOLATILE;
|
|
}
|
|
if (argInfo->arg.pointer.isRestrict) {
|
|
rv |= CL_KERNEL_ARG_TYPE_RESTRICT;
|
|
}
|
|
if (argInfo->isConst) {
|
|
rv |= CL_KERNEL_ARG_TYPE_CONST;
|
|
}
|
|
switch (argInfo->arg.pointer.memory) {
|
|
case PTR_MT_CONSTANT:
|
|
case PTR_MT_UAV_CONSTANT:
|
|
case PTR_MT_CONSTANT_EMU:
|
|
rv |= CL_KERNEL_ARG_TYPE_CONST;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
void
|
|
Kernel::initArguments(const aclArgData* aclArg)
|
|
{
|
|
device::Kernel::parameters_t params;
|
|
|
|
// Iterate through the arguments and insert into parameterList
|
|
for (size_t offset = 0; aclArg->struct_size != 0; aclArg++) {
|
|
|
|
// Initialize HSAIL kernel argument
|
|
Kernel::Argument* arg = new Kernel::Argument;
|
|
arg->name_ = aclArg->argStr;
|
|
arg->typeName_ = aclArg->typeStr;
|
|
arg->size_ = GetKernelArgSize(aclArg);
|
|
arg->type_ = GetKernelArgType(aclArg);
|
|
arg->addrQual_ = GetKernelAddrQual(aclArg);
|
|
arg->dataType_ = GetKernelDataType(aclArg);
|
|
arg->alignment_ = GetKernelArgAlignment(aclArg);
|
|
arg->access_ = GetKernelArgAccessType(aclArg);
|
|
arg->pointeeAlignment_ = GetKernelArgPointeeAlignment(aclArg);
|
|
|
|
bool isHidden = arg->type_ == ROC_ARGTYPE_HIDDEN_GLOBAL_OFFSET_X
|
|
|| arg->type_ == ROC_ARGTYPE_HIDDEN_GLOBAL_OFFSET_Y
|
|
|| arg->type_ == ROC_ARGTYPE_HIDDEN_GLOBAL_OFFSET_Z
|
|
|| arg->type_ == ROC_ARGTYPE_HIDDEN_PRINTF_BUFFER
|
|
|| arg->type_ == ROC_ARGTYPE_HIDDEN_DEFAULT_QUEUE
|
|
|| arg->type_ == ROC_ARGTYPE_HIDDEN_COMPLETION_ACTION
|
|
|| arg->type_ == ROC_ARGTYPE_HIDDEN_NONE;
|
|
|
|
arg->index_ = isHidden ? uint(-1) : params.size();
|
|
hsailArgList_.push_back(arg);
|
|
|
|
if (isHidden) {
|
|
continue;
|
|
}
|
|
|
|
amd::KernelParameterDescriptor desc;
|
|
desc.name_ = arg->name_.c_str();
|
|
desc.type_ = GetOclType(arg);
|
|
desc.addressQualifier_ = GetOclAddrQual(arg);
|
|
desc.accessQualifier_ = GetOclAccessQual(arg);
|
|
desc.typeQualifier_ = GetOclTypeQual(aclArg);
|
|
desc.typeName_ = arg->typeName_.c_str();
|
|
|
|
// Make a check if it is local or global
|
|
if (desc.addressQualifier_ == CL_KERNEL_ARG_ADDRESS_LOCAL) {
|
|
desc.size_ = 0;
|
|
}
|
|
else {
|
|
desc.size_ = arg->size_;
|
|
}
|
|
|
|
// Make offset alignment to match CPU metadata, since
|
|
// in multidevice config abstraction layer has a single signature
|
|
// and CPU sends the parameters as they are allocated in memory
|
|
size_t size = desc.size_;
|
|
if (size == 0) {
|
|
// Local memory for CPU
|
|
size = sizeof(cl_mem);
|
|
}
|
|
offset = amd::alignUp(offset, std::min(size, size_t(16)));
|
|
desc.offset_ = offset;
|
|
offset += amd::alignUp(size, sizeof(uint32_t));
|
|
|
|
params.push_back(desc);
|
|
}
|
|
createSignature(params);
|
|
}
|
|
|
|
#if defined(WITH_LIGHTNING_COMPILER)
|
|
void
|
|
Kernel::initArguments_LC(const amd::hsa::code::Kernel::Metadata& kernelMD)
|
|
{
|
|
device::Kernel::parameters_t params;
|
|
|
|
size_t offset = 0;
|
|
|
|
for (size_t i = 0; i < kernelMD.KernelArgCount(); ++i) {
|
|
const amd::hsa::code::KernelArg::Metadata& lcArg =
|
|
kernelMD.GetKernelArgMetadata(i);
|
|
|
|
// Initialize HSAIL kernel argument
|
|
Kernel::Argument* arg = new Kernel::Argument;
|
|
arg->index_ = /* lcArg.IsHidden() ? uint(-1) : */ params.size();
|
|
arg->name_ = lcArg.Name();
|
|
arg->typeName_ = lcArg.TypeName();
|
|
arg->size_ = lcArg.Size();
|
|
arg->type_ = GetKernelArgType(lcArg);
|
|
arg->addrQual_ = GetKernelAddrQual(lcArg);
|
|
arg->dataType_ = GetKernelDataType(lcArg);
|
|
arg->alignment_ = GetKernelArgAlignment(lcArg);
|
|
arg->access_ = GetKernelArgAccessType(lcArg);
|
|
arg->pointeeAlignment_ = GetKernelArgPointeeAlignment(lcArg);
|
|
|
|
hsailArgList_.push_back(arg);
|
|
|
|
/*if (lcArg.IsHidden()) {
|
|
continue;
|
|
}*/
|
|
|
|
// Initialize Device kernel parameters
|
|
amd::KernelParameterDescriptor desc;
|
|
|
|
desc.name_ = lcArg.Name().c_str();
|
|
desc.type_ = GetOclType(arg);
|
|
desc.addressQualifier_ = GetOclAddrQual(arg);
|
|
desc.accessQualifier_ = GetOclAccessQual(arg);
|
|
desc.typeQualifier_ = GetOclTypeQual(lcArg);
|
|
desc.typeName_ = lcArg.TypeName().c_str();
|
|
|
|
// Make a check if it is local or global
|
|
if (desc.addressQualifier_ == CL_KERNEL_ARG_ADDRESS_LOCAL) {
|
|
desc.size_ = 0;
|
|
}
|
|
else {
|
|
desc.size_ = arg->size_;
|
|
}
|
|
|
|
// Make offset alignment to match CPU metadata, since
|
|
// in multidevice config abstraction layer has a single signature
|
|
// and CPU sends the parameters as they are allocated in memory
|
|
size_t size = desc.size_;
|
|
if (size == 0) {
|
|
// Local memory for CPU
|
|
size = sizeof(cl_mem);
|
|
}
|
|
offset = (size_t) amd::alignUp(offset, std::min(size, size_t(16)));
|
|
desc.offset_ = offset;
|
|
offset += amd::alignUp(size, sizeof(uint32_t));
|
|
|
|
params.push_back(desc);
|
|
}
|
|
|
|
// Push the hidden arguments. These will be generated by LC at some point
|
|
static ROC_ARG_TYPE hiddenArgs[] = {
|
|
ROC_ARGTYPE_HIDDEN_GLOBAL_OFFSET_X,
|
|
ROC_ARGTYPE_HIDDEN_GLOBAL_OFFSET_Y,
|
|
ROC_ARGTYPE_HIDDEN_GLOBAL_OFFSET_Z,
|
|
};
|
|
for (auto type : hiddenArgs) {
|
|
Kernel::Argument* arg = new Kernel::Argument;
|
|
arg->index_ = uint(-1);
|
|
arg->name_ = "";
|
|
arg->typeName_ = "size_t";
|
|
arg->size_ = sizeof(size_t);
|
|
arg->type_ = type;
|
|
arg->addrQual_ = ROC_ADDRESS_ERROR;
|
|
arg->dataType_ = ROC_DATATYPE_U64;
|
|
arg->alignment_ = arg->size_;
|
|
arg->access_ = ROC_ACCESS_TYPE_NONE;
|
|
arg->pointeeAlignment_ = 0;
|
|
|
|
hsailArgList_.push_back(arg);
|
|
}
|
|
|
|
createSignature(params);
|
|
}
|
|
#endif // defined(WITH_LIGHTNING_COMPILER)
|
|
|
|
Kernel::Kernel(
|
|
std::string name, HSAILProgram* prog,
|
|
const uint64_t& kernelCodeHandle,
|
|
const uint32_t workgroupGroupSegmentByteSize,
|
|
const uint32_t workitemPrivateSegmentByteSize,
|
|
const uint32_t kernargSegmentByteSize,
|
|
const uint32_t kernargSegmentAlignment)
|
|
: device::Kernel(name),
|
|
program_(prog),
|
|
kernelCodeHandle_(kernelCodeHandle),
|
|
workgroupGroupSegmentByteSize_(workgroupGroupSegmentByteSize),
|
|
workitemPrivateSegmentByteSize_(workitemPrivateSegmentByteSize),
|
|
kernargSegmentByteSize_(kernargSegmentByteSize),
|
|
kernargSegmentAlignment_(kernargSegmentAlignment) {}
|
|
|
|
#if defined(WITH_LIGHTNING_COMPILER)
|
|
bool Kernel::init_LC()
|
|
{
|
|
hsa_agent_t hsaDevice = program_->hsaDevice();
|
|
|
|
// Pull out metadata from the ELF
|
|
const amd::hsa::code::Program::Metadata* runtimeMD = program_->metadata();
|
|
if (!runtimeMD) {
|
|
return false;
|
|
}
|
|
|
|
size_t idx = runtimeMD->KernelIndexByName(name());
|
|
const amd::hsa::code::Kernel::Metadata& kernelMD = runtimeMD->GetKernelMetadata(idx);
|
|
initArguments_LC(kernelMD);
|
|
|
|
//Set the workgroup information for the kernel
|
|
memset(&workGroupInfo_, 0, sizeof(workGroupInfo_));
|
|
workGroupInfo_.availableLDSSize_ = program_->dev().info().localMemSizePerCU_;
|
|
assert(workGroupInfo_.availableLDSSize_ > 0);
|
|
workGroupInfo_.availableSGPRs_ = 0;
|
|
workGroupInfo_.availableVGPRs_ = 0;
|
|
|
|
if (kernelMD.HasRequiredWorkgroupSize()) {
|
|
const uint32_t* requiredWorkgroupSize = kernelMD.RequiredWorkgroupSize();
|
|
workGroupInfo_.compileSize_[0] = requiredWorkgroupSize[0];
|
|
workGroupInfo_.compileSize_[1] = requiredWorkgroupSize[1];
|
|
workGroupInfo_.compileSize_[2] = requiredWorkgroupSize[2];
|
|
}
|
|
|
|
if (kernelMD.HasWorkgroupSizeHint()) {
|
|
const uint32_t* workgroupSizeHint = kernelMD.WorkgroupSizeHint();
|
|
workGroupInfo_.compileSizeHint_[0] = workgroupSizeHint[0];
|
|
workGroupInfo_.compileSizeHint_[1] = workgroupSizeHint[1];
|
|
workGroupInfo_.compileSizeHint_[2] = workgroupSizeHint[2];
|
|
}
|
|
|
|
if (kernelMD.HasVecTypeHint()) {
|
|
workGroupInfo_.compileVecTypeHint_ = kernelMD.VecTypeHint().c_str();
|
|
}
|
|
|
|
uint32_t wavefront_size = 0;
|
|
if (hsa_agent_get_info(
|
|
program_->hsaDevice(),
|
|
HSA_AGENT_INFO_WAVEFRONT_SIZE,
|
|
&wavefront_size) != HSA_STATUS_SUCCESS) {
|
|
return false;
|
|
}
|
|
assert(wavefront_size > 0);
|
|
|
|
workGroupInfo_.privateMemSize_ = workitemPrivateSegmentByteSize_;
|
|
workGroupInfo_.localMemSize_ = workgroupGroupSegmentByteSize_;
|
|
workGroupInfo_.usedLDSSize_ = workgroupGroupSegmentByteSize_;
|
|
|
|
workGroupInfo_.preferredSizeMultiple_ = wavefront_size;
|
|
|
|
workGroupInfo_.usedSGPRs_ = 0;
|
|
workGroupInfo_.usedStackSize_ = 0;
|
|
workGroupInfo_.usedVGPRs_ = 0;
|
|
|
|
workGroupInfo_.wavefrontPerSIMD_ =
|
|
program_->dev().info().maxWorkItemSizes_[0] / wavefront_size;
|
|
|
|
workGroupInfo_.wavefrontSize_ = wavefront_size;
|
|
|
|
if (workGroupInfo_.compileSize_[0] != 0) {
|
|
workGroupInfo_.size_ =
|
|
workGroupInfo_.compileSize_[0] *
|
|
workGroupInfo_.compileSize_[1] *
|
|
workGroupInfo_.compileSize_[2];
|
|
}
|
|
else {
|
|
workGroupInfo_.size_ = program_->dev().info().maxWorkGroupSize_;
|
|
}
|
|
|
|
//TODO: WC - handle printf
|
|
return true;
|
|
}
|
|
#endif // defined(WITH_LIGHTNING_COMPILER)
|
|
|
|
bool Kernel::init()
|
|
{
|
|
#if defined(WITH_LIGHTNING_COMPILER)
|
|
return init_LC();
|
|
#else // !defined(WITH_LIGHTNING_COMPILER)
|
|
acl_error errorCode;
|
|
//compile kernel down to ISA
|
|
hsa_agent_t hsaDevice = program_->hsaDevice();
|
|
// Pull out metadata from the ELF
|
|
size_t sizeOfArgList;
|
|
aclCompiler* compileHandle = program_->dev().compiler();
|
|
std::string openClKernelName("&__OpenCL_" + name() + "_kernel");
|
|
errorCode = g_complibApi._aclQueryInfo(compileHandle,
|
|
program_->binaryElf(),
|
|
RT_ARGUMENT_ARRAY,
|
|
openClKernelName.c_str(),
|
|
NULL,
|
|
&sizeOfArgList);
|
|
if (errorCode != ACL_SUCCESS) {
|
|
return false;
|
|
}
|
|
std::unique_ptr<char[]> argList(new char[sizeOfArgList]);
|
|
errorCode = g_complibApi._aclQueryInfo(compileHandle,
|
|
program_->binaryElf(),
|
|
RT_ARGUMENT_ARRAY,
|
|
openClKernelName.c_str(),
|
|
argList.get(),
|
|
&sizeOfArgList);
|
|
if (errorCode != ACL_SUCCESS) {
|
|
return false;
|
|
}
|
|
|
|
//Set the argList
|
|
initArguments((const aclArgData *) argList.get());
|
|
|
|
//Set the workgroup information for the kernel
|
|
memset(&workGroupInfo_, 0, sizeof(workGroupInfo_));
|
|
workGroupInfo_.availableLDSSize_ = program_->dev().info().localMemSizePerCU_;
|
|
assert(workGroupInfo_.availableLDSSize_ > 0);
|
|
workGroupInfo_.availableSGPRs_ = 0;
|
|
workGroupInfo_.availableVGPRs_ = 0;
|
|
size_t sizeOfWorkGroupSize;
|
|
errorCode = g_complibApi._aclQueryInfo(compileHandle,
|
|
program_->binaryElf(),
|
|
RT_WORK_GROUP_SIZE,
|
|
openClKernelName.c_str(),
|
|
NULL,
|
|
&sizeOfWorkGroupSize);
|
|
if (errorCode != ACL_SUCCESS) {
|
|
return false;
|
|
}
|
|
errorCode = g_complibApi._aclQueryInfo(compileHandle,
|
|
program_->binaryElf(),
|
|
RT_WORK_GROUP_SIZE,
|
|
openClKernelName.c_str(),
|
|
workGroupInfo_.compileSize_,
|
|
&sizeOfWorkGroupSize);
|
|
if (errorCode != ACL_SUCCESS) {
|
|
return false;
|
|
}
|
|
|
|
uint32_t wavefront_size = 0;
|
|
if (HSA_STATUS_SUCCESS !=
|
|
hsa_agent_get_info(
|
|
program_->hsaDevice(), HSA_AGENT_INFO_WAVEFRONT_SIZE,
|
|
&wavefront_size)) {
|
|
return false;
|
|
}
|
|
assert(wavefront_size > 0);
|
|
|
|
// Setting it the same as used LDS.
|
|
workGroupInfo_.localMemSize_ = workgroupGroupSegmentByteSize_;
|
|
workGroupInfo_.privateMemSize_ = workitemPrivateSegmentByteSize_;
|
|
workGroupInfo_.usedLDSSize_ = workgroupGroupSegmentByteSize_;
|
|
workGroupInfo_.preferredSizeMultiple_ = wavefront_size;
|
|
workGroupInfo_.usedSGPRs_ = 0;
|
|
workGroupInfo_.usedStackSize_ = 0;
|
|
workGroupInfo_.usedVGPRs_ = 0;
|
|
workGroupInfo_.wavefrontPerSIMD_ =
|
|
program_->dev().info().maxWorkItemSizes_[0] / wavefront_size;
|
|
workGroupInfo_.wavefrontSize_ = wavefront_size;
|
|
if (workGroupInfo_.compileSize_[0] != 0) {
|
|
workGroupInfo_.size_ =
|
|
workGroupInfo_.compileSize_[0] *
|
|
workGroupInfo_.compileSize_[1] *
|
|
workGroupInfo_.compileSize_[2];
|
|
}
|
|
else {
|
|
workGroupInfo_.size_ = program_->dev().info().maxWorkGroupSize_;
|
|
}
|
|
|
|
// Pull out printf metadata from the ELF
|
|
size_t sizeOfPrintfList;
|
|
errorCode = g_complibApi._aclQueryInfo(compileHandle, program_->binaryElf(), RT_GPU_PRINTF_ARRAY,
|
|
openClKernelName.c_str(), NULL, &sizeOfPrintfList);
|
|
if (errorCode != ACL_SUCCESS){
|
|
return false;
|
|
}
|
|
|
|
// Make sure kernel has any printf info
|
|
if (0 != sizeOfPrintfList) {
|
|
std::unique_ptr<char[]> aclPrintfList(new char[sizeOfPrintfList]);
|
|
if (!aclPrintfList) {
|
|
return false;
|
|
}
|
|
errorCode = g_complibApi._aclQueryInfo(
|
|
compileHandle, program_->binaryElf(), RT_GPU_PRINTF_ARRAY,
|
|
openClKernelName.c_str(), aclPrintfList.get(), &sizeOfPrintfList);
|
|
if (errorCode != ACL_SUCCESS) {
|
|
return false;
|
|
}
|
|
|
|
// Set the Printf List
|
|
initPrintf(reinterpret_cast<aclPrintfFmt*>(aclPrintfList.get()));
|
|
}
|
|
return true;
|
|
#endif // !defined(WITH_LIGHTNING_COMPILER)
|
|
}
|
|
|
|
void
|
|
Kernel::initPrintf(const aclPrintfFmt* aclPrintf) {
|
|
PrintfInfo info;
|
|
uint index = 0;
|
|
for (; aclPrintf->struct_size != 0; aclPrintf++) {
|
|
index = aclPrintf->ID;
|
|
if (printf_.size() <= index) {
|
|
printf_.resize(index + 1);
|
|
}
|
|
std::string pfmt = aclPrintf->fmtStr;
|
|
size_t pos = 0;
|
|
for (size_t i = 0; i < pfmt.size(); ++i) {
|
|
char symbol = pfmt[pos++];
|
|
if (symbol == '\\') {
|
|
// Rest of the C escape sequences (e.g. \') are handled correctly
|
|
// by the MDParser, we are not sure exactly how!
|
|
switch (pfmt[pos]) {
|
|
case 'a':
|
|
pos++;
|
|
symbol = '\a';
|
|
break;
|
|
case 'b':
|
|
pos++;
|
|
symbol = '\b';
|
|
break;
|
|
case 'f':
|
|
pos++;
|
|
symbol = '\f';
|
|
break;
|
|
case 'n':
|
|
pos++;
|
|
symbol = '\n';
|
|
break;
|
|
case 'r':
|
|
pos++;
|
|
symbol = '\r';
|
|
break;
|
|
case 'v':
|
|
pos++;
|
|
symbol = '\v';
|
|
break;
|
|
case '7':
|
|
if (pfmt[++pos] == '2') {
|
|
pos++;
|
|
i++;
|
|
symbol = '\72';
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
info.fmtString_.push_back(symbol);
|
|
}
|
|
info.fmtString_ += "\n";
|
|
uint32_t* tmp_ptr = const_cast<uint32_t*>(aclPrintf->argSizes);
|
|
for (uint i = 0; i < aclPrintf->numSizes; i++, tmp_ptr++) {
|
|
info.arguments_.push_back(*tmp_ptr);
|
|
}
|
|
printf_[index] = info;
|
|
info.arguments_.clear();
|
|
}
|
|
}
|
|
|
|
|
|
Kernel::~Kernel()
|
|
{
|
|
while (!hsailArgList_.empty()) {
|
|
Argument* kernelArgPointer = hsailArgList_.back();
|
|
delete kernelArgPointer;
|
|
hsailArgList_.pop_back();
|
|
}
|
|
}
|
|
|
|
} // namespace roc
|
|
#endif // WITHOUT_HSA_BACKEND
|