[SYCL][ESIMD][EMU] Implement piextDeviceSelectBinary (intel#4511)

piextDeviceSelectBinary is enabled to support single-image only.

Author: dongkyunahn-intel

sycl/plugins/esimd_cpu/pi_esimd_cpu.cpp

@@ -508,6 +508,11 @@ pi_result piDeviceGetInfo(pi_device Device, pi_device_info ParamName,
     return ReturnValue(size_t{8192});
   case PI_DEVICE_INFO_HOST_UNIFIED_MEMORY:
     return ReturnValue(pi_bool{1});
+  case PI_DEVICE_INFO_EXTENSIONS:
+    // TODO : Populate return string accordingly - e.g. cl_khr_fp16,
+    // cl_khr_fp64, cl_khr_int64_base_atomics,
+    // cl_khr_int64_extended_atomics
+    return ReturnValue("");
 
 #define UNSUPPORTED_INFO(info)                                                 \
   case info:                                                                   \
@@ -518,7 +523,6 @@ pi_result piDeviceGetInfo(pi_device Device, pi_device_info ParamName,
     break;
 
     UNSUPPORTED_INFO(PI_DEVICE_INFO_VENDOR_ID)
-    UNSUPPORTED_INFO(PI_DEVICE_INFO_EXTENSIONS)
     UNSUPPORTED_INFO(PI_DEVICE_INFO_COMPILER_AVAILABLE)
     UNSUPPORTED_INFO(PI_DEVICE_INFO_LINKER_AVAILABLE)
     UNSUPPORTED_INFO(PI_DEVICE_INFO_MAX_COMPUTE_UNITS)
@@ -756,7 +760,8 @@ pi_result piMemBufferCreate(pi_context Context, pi_mem_flags Flags, size_t Size,
                             const pi_mem_properties *properties) {
   if ((Flags & PI_MEM_FLAGS_ACCESS_RW) == 0) {
     if (PrintPiTrace) {
-      std::cerr << "Invalid memory attribute for piMemBufferCreate";
+      std::cerr << "Invalid memory attribute for piMemBufferCreate"
+                << std::endl;
     }
     return PI_INVALID_OPERATION;
   }
@@ -881,7 +886,7 @@ pi_result piMemImageCreate(pi_context Context, pi_mem_flags Flags,
                            pi_mem *RetImage) {
   if ((Flags & PI_MEM_FLAGS_ACCESS_RW) == 0) {
     if (PrintPiTrace) {
-      std::cerr << "Invalid memory attribute for piMemImageCreate";
+      std::cerr << "Invalid memory attribute for piMemImageCreate" << std::endl;
     }
     return PI_INVALID_OPERATION;
   }
@@ -1513,9 +1518,19 @@ pi_result piextProgramSetSpecializationConstant(pi_program, pi_uint32, size_t,
   DIE_NO_IMPLEMENTATION;
 }
 
-pi_result piextDeviceSelectBinary(pi_device, pi_device_binary *, pi_uint32,
-                                  pi_uint32 *) {
-  DIE_NO_IMPLEMENTATION;
+pi_result piextDeviceSelectBinary(pi_device, pi_device_binary *,
+                                  pi_uint32 RawImgSize, pi_uint32 *ImgInd) {
+  /// TODO : Support multiple images and enable selection algorithm
+  /// for the images
+  if (RawImgSize != 1) {
+    if (PrintPiTrace) {
+      std::cerr << "Only single device binary image is supported in ESIMD_CPU"
+                << std::endl;
+    }
+    return PI_INVALID_VALUE;
+  }
+  *ImgInd = 0;
+  return PI_SUCCESS;
 }
 
 pi_result piextUSMEnqueuePrefetch(pi_queue, const void *, size_t,