[CMDBUF] Fix incorrect handling of shared local mem args in CUDA/HIP

- Fix handling of local mem args in CUDA/HIP - Add conformance tests which check updating local memory args and work size - Change argSize in ur_exp_command_buffer_update_value_arg_desc_t to be size_t in line with urKernelSetArg
oneapi-src · Oct 31, 2024 · 986de59 · 986de59
1 parent 73e54a0
commit 986de59
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Showing 9 changed files with 581 additions and 4 deletions.
diff --git a/include/ur_api.h b/include/ur_api.h
@@ -8318,7 +8318,7 @@ typedef struct ur_exp_command_buffer_update_value_arg_desc_t {
                                                          ///< ::UR_STRUCTURE_TYPE_EXP_COMMAND_BUFFER_UPDATE_VALUE_ARG_DESC
     const void *pNext;                                   ///< [in][optional] pointer to extension-specific structure
     uint32_t argIndex;                                   ///< [in] Argument index.
-    uint32_t argSize;                                    ///< [in] Argument size.
+    size_t argSize;                                      ///< [in] Argument size.
     const ur_kernel_arg_value_properties_t *pProperties; ///< [in][optional] Pointer to value properties.
     const void *pNewValueArg;                            ///< [in][optional] Argument value representing matching kernel arg type to
                                                          ///< set at argument index.

diff --git a/scripts/core/exp-command-buffer.yml b/scripts/core/exp-command-buffer.yml
@@ -188,7 +188,7 @@ members:
     - type: uint32_t
       name: argIndex
       desc: "[in] Argument index."
-    - type: uint32_t
+    - type: size_t
       name: argSize
       desc: "[in] Argument size."
     - type: "const ur_kernel_arg_value_properties_t *"

diff --git a/source/adapters/cuda/command_buffer.cpp b/source/adapters/cuda/command_buffer.cpp
@@ -1304,7 +1304,12 @@ updateKernelArguments(kernel_command_handle *Command,
 
     ur_result_t Result = UR_RESULT_SUCCESS;
     try {
-      Kernel->setKernelArg(ArgIndex, ArgSize, ArgValue);
+      // Local memory args are passed as value args with nullptr value
+      if (ArgValue) {
+        Kernel->setKernelArg(ArgIndex, ArgSize, ArgValue);
+      } else {
+        Kernel->setKernelLocalArg(ArgIndex, ArgSize);
+      }
     } catch (ur_result_t Err) {
       Result = Err;
       return Result;

diff --git a/source/adapters/hip/command_buffer.cpp b/source/adapters/hip/command_buffer.cpp
@@ -1013,7 +1013,12 @@ updateKernelArguments(ur_exp_command_buffer_command_handle_t Command,
     const void *ArgValue = ValueArgDesc.pNewValueArg;
 
     try {
-      Kernel->setKernelArg(ArgIndex, ArgSize, ArgValue);
+      // Local memory args are passed as value args with nullptr value
+      if (ArgValue) {
+        Kernel->setKernelArg(ArgIndex, ArgSize, ArgValue);
+      } else {
+        Kernel->setKernelLocalArg(ArgIndex, ArgSize);
+      }
     } catch (ur_result_t Err) {
       return Err;
     }

diff --git a/test/conformance/device_code/CMakeLists.txt b/test/conformance/device_code/CMakeLists.txt
@@ -162,6 +162,7 @@ add_device_binary(${CMAKE_CURRENT_SOURCE_DIR}/sequence.cpp)
 add_device_binary(${CMAKE_CURRENT_SOURCE_DIR}/standard_types.cpp)
 add_device_binary(${CMAKE_CURRENT_SOURCE_DIR}/subgroup.cpp)
 add_device_binary(${CMAKE_CURRENT_SOURCE_DIR}/linker_error.cpp)
+add_device_binary(${CMAKE_CURRENT_SOURCE_DIR}/saxpy_usm_local_mem.cpp)
 
 set(KERNEL_HEADER ${UR_CONFORMANCE_DEVICE_BINARIES_DIR}/kernel_entry_points.h)
 add_custom_command(OUTPUT ${KERNEL_HEADER}

diff --git a/test/conformance/device_code/saxpy_usm_local_mem.cpp b/test/conformance/device_code/saxpy_usm_local_mem.cpp
@@ -0,0 +1,30 @@
+// Copyright (C) 2024 Intel Corporation
+// Part of the Unified-Runtime Project, under the Apache License v2.0 with LLVM Exceptions.
+// See LICENSE.TXT
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+#include <sycl/sycl.hpp>
+
+int main() {
+    size_t array_size = 16;
+    size_t local_size = 4;
+    sycl::queue sycl_queue;
+    uint32_t *X = sycl::malloc_shared<uint32_t>(array_size, sycl_queue);
+    uint32_t *Y = sycl::malloc_shared<uint32_t>(array_size, sycl_queue);
+    uint32_t *Z = sycl::malloc_shared<uint32_t>(array_size, sycl_queue);
+    uint32_t A = 42;
+
+    sycl_queue.submit([&](sycl::handler &cgh) {
+        sycl::local_accessor<uint32_t, 1> local_mem(local_size, cgh);
+        cgh.parallel_for<class saxpy_usm_local_mem>(
+            sycl::nd_range<1>{{array_size}, {local_size}},
+            [=](sycl::nd_item<1> itemId) {
+                auto i = itemId.get_global_linear_id();
+                auto local_id = itemId.get_local_linear_id();
+                local_mem[local_id] = i;
+                Z[i] = A * X[i] + Y[i] + local_mem[local_id] +
+                       itemId.get_local_range(0);
+            });
+    });
+    return 0;
+}
diff --git a/test/conformance/exp_command_buffer/CMakeLists.txt b/test/conformance/exp_command_buffer/CMakeLists.txt
@@ -19,4 +19,5 @@ add_conformance_test_with_kernels_environment(exp_command_buffer
   update/usm_saxpy_kernel_update.cpp
   update/event_sync.cpp
   update/kernel_event_sync.cpp
+  update/local_memory_update.cpp
 )
diff --git a/test/conformance/exp_command_buffer/exp_command_buffer_adapter_native_cpu.match b/test/conformance/exp_command_buffer/exp_command_buffer_adapter_native_cpu.match
@@ -36,3 +36,7 @@
 {{OPT}}KernelCommandEventSyncUpdateTest.TwoWaitEvents/SYCL_NATIVE_CPU___SYCL_Native_CPU__{{.*}}
 {{OPT}}KernelCommandEventSyncUpdateTest.InvalidWaitUpdate/SYCL_NATIVE_CPU___SYCL_Native_CPU__{{.*}}
 {{OPT}}KernelCommandEventSyncUpdateTest.InvalidSignalUpdate/SYCL_NATIVE_CPU___SYCL_Native_CPU__{{.*}}
+{{OPT}}LocalMemoryUpdateTest.UpdateParameters/SYCL_NATIVE_CPU___SYCL_Native_CPU__{{.*}}
+{{OPT}}LocalMemoryUpdateTest.UpdateParametersAndLocalSize/SYCL_NATIVE_CPU___SYCL_Native_CPU__{{.*}}
+{{OPT}}LocalMemoryMultiUpdateTest.UpdateParameters/SYCL_NATIVE_CPU___SYCL_Native_CPU__{{.*}}
+{{OPT}}LocalMemoryMultiUpdateTest.UpdateWithoutBlocking/SYCL_NATIVE_CPU___SYCL_Native_CPU__{{.*}}