commit f01f9de88c8bced98387e0c735de3c1fb27a031f
author steniu01 <steven.niu@arm.com> Wed Sep 27 17:00:11 2017 +0100
committer Anthony Barbier <anthony.barbier@arm.com> Fri Nov 02 16:35:24 2018 +0000
tree 365e714f44c46ae854b979cbfa58d17f1b19b504
parent 4bd2cb8aec96de89eb9cf652b83298bf89486bca

COMPMID-545 add CL printf support

Change-Id: I685a68e7bc8d2cdff19851d839f244206b3d5790
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/89391
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>

src/core/CL/OpenCL.cpp

diff --git a/src/core/CL/OpenCL.cpp b/src/core/CL/OpenCL.cpp
index 1d04f39..cc23919 100644
--- a/src/core/CL/OpenCL.cpp
+++ b/src/core/CL/OpenCL.cpp
@@ -100,6 +100,7 @@
     clGetDeviceInfo           = reinterpret_cast<clGetDeviceInfo_func>(dlsym(handle, "clGetDeviceInfo"));
     clGetDeviceIDs            = reinterpret_cast<clGetDeviceIDs_func>(dlsym(handle, "clGetDeviceIDs"));
     clRetainEvent             = reinterpret_cast<clRetainEvent_func>(dlsym(handle, "clRetainEvent"));
+    clGetPlatformIDs          = reinterpret_cast<clGetPlatformIDs_func>(dlsym(handle, "clGetPlatformIDs"));
 
     dlclose(handle);
 
@@ -632,3 +633,17 @@
         return CL_OUT_OF_RESOURCES;
     }
 }
+
+cl_int clGetPlatformIDs(cl_uint num_entries, cl_platform_id *platforms, cl_uint *num_platforms)
+{
+    arm_compute::CLSymbols::get().load_default();
+    auto func = arm_compute::CLSymbols::get().clGetPlatformIDs;
+    if(func != nullptr)
+    {
+        return func(num_entries, platforms, num_platforms);
+    }
+    else
+    {
+        return CL_OUT_OF_RESOURCES;
+    }
+}

src/core/CL/cl_kernels/helpers.h

diff --git a/src/core/CL/cl_kernels/helpers.h b/src/core/CL/cl_kernels/helpers.h
index 68af64e..4421e74 100644
--- a/src/core/CL/cl_kernels/helpers.h
+++ b/src/core/CL/cl_kernels/helpers.h
@@ -25,6 +25,9 @@
 #define ARM_COMPUTE_HELPER_H
 
 #pragma OPENCL EXTENSION cl_khr_fp16 : enable
+#if defined(ARM_COMPUTE_DEBUG_ENABLED)
+#pragma OPENCL EXTENSION cl_arm_printf : enable
+#endif // defined(ARM_COMPUTE_DEBUG_ENABLED)
 
 #define EXPAND(x) x