Add device info query to report support for native asserts.

This allows cuda and hip to stop reporting the relevant opencl extension
string, see issue #1374

Author: aarongreig

include/ur_api.h

@@ -1639,6 +1639,8 @@ typedef enum ur_device_info_t {
     UR_DEVICE_INFO_GLOBAL_VARIABLE_SUPPORT = 118,                    ///< [::ur_bool_t] return true if the device supports the
                                                                      ///< `EnqueueDeviceGlobalVariableWrite` and
                                                                      ///< `EnqueueDeviceGlobalVariableRead` entry points.
+    UR_DEVICE_INFO_USE_NATIVE_ASSERT = 119,                          ///< [::ur_bool_t] return true if the device has a native assert
+                                                                     ///< implementation.
     UR_DEVICE_INFO_COMMAND_BUFFER_SUPPORT_EXP = 0x1000,              ///< [::ur_bool_t] Returns true if the device supports the use of
                                                                      ///< command-buffers.
     UR_DEVICE_INFO_COMMAND_BUFFER_UPDATE_CAPABILITIES_EXP = 0x1001,  ///< [::ur_device_command_buffer_update_capability_flags_t] Command-buffer

include/ur_print.hpp

@@ -2550,6 +2550,9 @@ inline std::ostream &operator<<(std::ostream &os, enum ur_device_info_t value) {
     case UR_DEVICE_INFO_GLOBAL_VARIABLE_SUPPORT:
         os << "UR_DEVICE_INFO_GLOBAL_VARIABLE_SUPPORT";
         break;
+    case UR_DEVICE_INFO_USE_NATIVE_ASSERT:
+        os << "UR_DEVICE_INFO_USE_NATIVE_ASSERT";
+        break;
     case UR_DEVICE_INFO_COMMAND_BUFFER_SUPPORT_EXP:
         os << "UR_DEVICE_INFO_COMMAND_BUFFER_SUPPORT_EXP";
         break;
@@ -4052,6 +4055,18 @@ inline ur_result_t printTagged(std::ostream &os, const void *ptr, ur_device_info
 
         os << ")";
     } break;
+    case UR_DEVICE_INFO_USE_NATIVE_ASSERT: {
+        const ur_bool_t *tptr = (const ur_bool_t *)ptr;
+        if (sizeof(ur_bool_t) > size) {
+            os << "invalid size (is: " << size << ", expected: >=" << sizeof(ur_bool_t) << ")";
+            return UR_RESULT_ERROR_INVALID_SIZE;
+        }
+        os << (const void *)(tptr) << " (";
+
+        os << *tptr;
+
+        os << ")";
+    } break;
     case UR_DEVICE_INFO_COMMAND_BUFFER_SUPPORT_EXP: {
         const ur_bool_t *tptr = (const ur_bool_t *)ptr;
         if (sizeof(ur_bool_t) > size) {

scripts/core/device.yml

@@ -441,6 +441,8 @@ etors:
       desc: "[$x_device_handle_t] The composite device containing this component device."
     - name: GLOBAL_VARIABLE_SUPPORT
       desc: "[$x_bool_t] return true if the device supports the `EnqueueDeviceGlobalVariableWrite` and `EnqueueDeviceGlobalVariableRead` entry points."
+    - name: USE_NATIVE_ASSERT
+      desc: "[$x_bool_t] return true if the device has a native assert implementation."
 --- #--------------------------------------------------------------------------
 type: function
 desc: "Retrieves various information about device"

source/adapters/cuda/device.cpp

@@ -616,7 +616,6 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(ur_device_handle_t hDevice,
   case UR_DEVICE_INFO_EXTENSIONS: {
 
     std::string SupportedExtensions = "cl_khr_fp64 cl_khr_subgroups ";
-    SupportedExtensions += "cl_intel_devicelib_assert ";
     // Return supported for the UR command-buffer experimental feature
     SupportedExtensions += "ur_exp_command_buffer ";
     SupportedExtensions += "ur_exp_usm_p2p ";
@@ -1105,6 +1104,8 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(ur_device_handle_t hDevice,
                              CU_DEVICE_ATTRIBUTE_COMPUTE_CAPABILITY_MAJOR) >= 9;
     return ReturnValue(static_cast<bool>(Value));
   }
+  case UR_DEVICE_INFO_USE_NATIVE_ASSERT:
+    return ReturnValue(true);
 
   default:
     break;

source/adapters/hip/device.cpp

@@ -543,12 +543,7 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(ur_device_handle_t hDevice,
     return ReturnValue("");
   }
   case UR_DEVICE_INFO_EXTENSIONS: {
-    // TODO: Remove comment when HIP support native asserts.
-    // DEVICELIB_ASSERT extension is set so fallback assert
-    // postprocessing is NOP. HIP 4.3 docs indicate support for
-    // native asserts are in progress
     std::string SupportedExtensions = "";
-    SupportedExtensions += "cl_intel_devicelib_assert ";
     SupportedExtensions += "ur_exp_usm_p2p ";
 
     int RuntimeVersion = 0;
@@ -933,6 +928,8 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(ur_device_handle_t hDevice,
   }
   case UR_DEVICE_INFO_COMMAND_BUFFER_EVENT_SUPPORT_EXP:
     return ReturnValue(false);
+  case UR_DEVICE_INFO_USE_NATIVE_ASSERT:
+    return ReturnValue(true);
   default:
     break;
   }

source/adapters/level_zero/device.cpp

@@ -1149,6 +1149,8 @@ ur_result_t urDeviceGetInfo(
     return ReturnValue(false);
   case UR_DEVICE_INFO_GLOBAL_VARIABLE_SUPPORT:
     return ReturnValue(true);
+  case UR_DEVICE_INFO_USE_NATIVE_ASSERT:
+    return ReturnValue(false);
   default:
     logger::error("Unsupported ParamName in urGetDeviceInfo");
     logger::error("ParamNameParamName={}(0x{})", ParamName,

source/adapters/native_cpu/device.cpp

@@ -414,6 +414,9 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(ur_device_handle_t hDevice,
   case UR_DEVICE_INFO_ENQUEUE_NATIVE_COMMAND_SUPPORT_EXP:
     return ReturnValue(false);
 
+  case UR_DEVICE_INFO_USE_NATIVE_ASSERT:
+    return ReturnValue(false);
+
   default:
     DIE_NO_IMPLEMENTATION;
   }

source/adapters/opencl/device.cpp

@@ -1114,6 +1114,13 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(ur_device_handle_t hDevice,
   }
   case UR_DEVICE_INFO_COMMAND_BUFFER_EVENT_SUPPORT_EXP:
     return ReturnValue(false);
+  case UR_DEVICE_INFO_USE_NATIVE_ASSERT: {
+    bool Supported = false;
+    UR_RETURN_ON_FAILURE(cl_adapter::checkDeviceExtensions(
+        cl_adapter::cast<cl_device_id>(hDevice), {"cl_intel_devicelib_assert"},
+        Supported));
+    return ReturnValue(Supported);
+  }
   default: {
     return UR_RESULT_ERROR_INVALID_ENUMERATION;
   }

test/conformance/device/urDeviceGetInfo.cpp

@@ -115,7 +115,7 @@ static std::unordered_map<ur_device_info_t, size_t> device_info_size_map = {
     {UR_DEVICE_INFO_MAX_REGISTERS_PER_WORK_GROUP, sizeof(uint32_t)},
     {UR_DEVICE_INFO_COMPONENT_DEVICES, sizeof(uint32_t)},
     {UR_DEVICE_INFO_COMPOSITE_DEVICE, sizeof(ur_device_handle_t)},
-};
+    {UR_DEVICE_INFO_USE_NATIVE_ASSERT, sizeof(ur_bool_t)}};
 
 struct urDeviceGetInfoTest : uur::urAllDevicesTest,
                              ::testing::WithParamInterface<ur_device_info_t> {
@@ -236,7 +236,8 @@ INSTANTIATE_TEST_SUITE_P(
         UR_DEVICE_INFO_HOST_PIPE_READ_WRITE_SUPPORTED,         //
         UR_DEVICE_INFO_MAX_REGISTERS_PER_WORK_GROUP,           //
         UR_DEVICE_INFO_VIRTUAL_MEMORY_SUPPORT,                 //
-        UR_DEVICE_INFO_KERNEL_SET_SPECIALIZATION_CONSTANTS     //
+        UR_DEVICE_INFO_KERNEL_SET_SPECIALIZATION_CONSTANTS,    //
+        UR_DEVICE_INFO_USE_NATIVE_ASSERT                       //
         ),
     [](const ::testing::TestParamInfo<ur_device_info_t> &info) {
         std::stringstream ss;

tools/urinfo/urinfo.hpp

@@ -331,6 +331,8 @@ inline void printDeviceInfos(ur_device_handle_t hDevice,
     std::cout << prefix;
     printDeviceInfo<ur_bool_t>(hDevice, UR_DEVICE_INFO_GLOBAL_VARIABLE_SUPPORT);
     std::cout << prefix;
+    printDeviceInfo<ur_bool_t>(hDevice, UR_DEVICE_INFO_USE_NATIVE_ASSERT);
+    std::cout << prefix;
     printDeviceInfo<ur_bool_t>(hDevice,
                                UR_DEVICE_INFO_COMMAND_BUFFER_SUPPORT_EXP);
     std::cout << prefix;