[Beignet] [PATCH] runtime: handle PROGRAM_BUILD_GLOBAL_VARIABLE_TOTAL_SIZE

[Ruiling Song]

Signed-off-by: Ruiling Song <ruiling.song at intel.com>
---
 src/cl_api.c     | 5 +++++
 src/cl_program.c | 5 +++++
 src/cl_program.h | 2 ++
 3 files changed, 12 insertions(+)

diff --git a/src/cl_api.c b/src/cl_api.c
index 131a84c..161ee46 100644
--- a/src/cl_api.c
+++ b/src/cl_api.c
@@ -1456,6 +1456,11 @@ clGetProgramBuildInfo(cl_program             program,
   }else if (param_name == CL_PROGRAM_BINARY_TYPE){
 
     FILL_GETINFO_RET (cl_uint, 1, &program->binary_type, CL_SUCCESS);
+  } else if (param_name == CL_PROGRAM_BUILD_GLOBAL_VARIABLE_TOTAL_SIZE) {
+    size_t global_size = 0;
+    if (program->is_built)
+      global_size = cl_program_get_global_variable_size(program);
+    FILL_GETINFO_RET (size_t, 1, &global_size, CL_SUCCESS);
   } else {
     return CL_INVALID_VALUE;
   }
diff --git a/src/cl_program.c b/src/cl_program.c
index ffdb2a1..7ef4af5 100644
--- a/src/cl_program.c
+++ b/src/cl_program.c
@@ -230,6 +230,11 @@ static cl_int get_program_global_data(cl_program prog) {
 #endif
   return CL_SUCCESS;
 }
+
+LOCAL size_t cl_program_get_global_variable_size(cl_program prog) {
+  return interp_program_get_global_constant_size(prog->opaque);
+}
+
 LOCAL cl_program
 cl_program_create_from_binary(cl_context             ctx,
                               cl_uint                num_devices,
diff --git a/src/cl_program.h b/src/cl_program.h
index 083d66a..8312530 100644
--- a/src/cl_program.h
+++ b/src/cl_program.h
@@ -143,5 +143,7 @@ cl_program_get_kernel_names(cl_program p,
                             size_t size,
                             char *names,
                             size_t *size_ret);
+extern size_t
+cl_program_get_global_variable_size(cl_program p);
 #endif /* __CL_PROGRAM_H__ */
 
-- 
2.4.1