add OpenCL

Signed-off-by: Sergey V Maslov <[email protected]>

Author: smaslov-intel

include/ur.py

@@ -310,8 +310,9 @@ def __str__(self):
 class ur_platform_backend_v(IntEnum):
     UNKNOWN = 0                                     ## The backend is not a recognized one
     LEVEL_ZERO = 1                                  ## The backend is Level Zero
-    CUDA = 2                                        ## The backend is CUDA
-    HIP = 3                                         ## The backend is HIP
+    OPENCL = 2                                      ## The backend is OpenCL
+    CUDA = 3                                        ## The backend is CUDA
+    HIP = 4                                         ## The backend is HIP
 
 class ur_platform_backend_t(c_int):
     def __str__(self):

include/ur_api.h

@@ -560,8 +560,9 @@ urGetLastResult(
 typedef enum ur_platform_backend_t {
     UR_PLATFORM_BACKEND_UNKNOWN = 0,    ///< The backend is not a recognized one
     UR_PLATFORM_BACKEND_LEVEL_ZERO = 1, ///< The backend is Level Zero
-    UR_PLATFORM_BACKEND_CUDA = 2,       ///< The backend is CUDA
-    UR_PLATFORM_BACKEND_HIP = 3,        ///< The backend is HIP
+    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
     /// @cond
     UR_PLATFORM_BACKEND_FORCE_UINT32 = 0x7fffffff
     /// @endcond

scripts/core/platform.yml

@@ -207,9 +207,12 @@ etors:
     - name: LEVEL_ZERO
       value: "1"
       desc: "The backend is Level Zero"
-    - name: CUDA
+    - name: OPENCL
       value: "2"
+      desc: "The backend is OpenCL"
+    - name: CUDA
+      value: "3"
       desc: "The backend is CUDA"
     - name: HIP
-      value: "3"
+      value: "4"
       desc: "The backend is HIP"

source/common/ur_params.hpp

@@ -693,6 +693,10 @@ inline std::ostream &operator<<(std::ostream &os,
         os << "UR_PLATFORM_BACKEND_LEVEL_ZERO";
         break;
 
+    case UR_PLATFORM_BACKEND_OPENCL:
+        os << "UR_PLATFORM_BACKEND_OPENCL";
+        break;
+
     case UR_PLATFORM_BACKEND_CUDA:
         os << "UR_PLATFORM_BACKEND_CUDA";
         break;