Merge pull request #712 from Alcpz/alcpz/native_cpu_constants

[UR] Added Native CPU constants

Author: veselypeta

include/ur.py

@@ -530,6 +530,7 @@ class ur_platform_backend_v(IntEnum):
     OPENCL = 2                                      ## The backend is OpenCL
     CUDA = 3                                        ## The backend is CUDA
     HIP = 4                                         ## The backend is HIP
+    NATIVE_CPU = 5                                  ## The backend is Native CPU
 
 class ur_platform_backend_t(c_int):
     def __str__(self):

include/ur_api.h

@@ -858,6 +858,7 @@ typedef enum ur_platform_backend_t {
     UR_PLATFORM_BACKEND_OPENCL = 2,     ///< The backend is OpenCL
     UR_PLATFORM_BACKEND_CUDA = 3,       ///< The backend is CUDA
     UR_PLATFORM_BACKEND_HIP = 4,        ///< The backend is HIP
+    UR_PLATFORM_BACKEND_NATIVE_CPU = 5, ///< The backend is Native CPU
     /// @cond
     UR_PLATFORM_BACKEND_FORCE_UINT32 = 0x7fffffff
     /// @endcond

scripts/core/platform.yml

@@ -291,3 +291,6 @@ etors:
     - name: HIP
       value: "4"
       desc: "The backend is HIP"
+    - name: NATIVE_CPU
+      value: "5"
+      desc: "The backend is Native CPU"

source/common/ur_params.hpp

@@ -2052,6 +2052,10 @@ inline std::ostream &operator<<(std::ostream &os,
     case UR_PLATFORM_BACKEND_HIP:
         os << "UR_PLATFORM_BACKEND_HIP";
         break;
+
+    case UR_PLATFORM_BACKEND_NATIVE_CPU:
+        os << "UR_PLATFORM_BACKEND_NATIVE_CPU";
+        break;
     default:
         os << "unknown enumerator";
         break;