Fix/issue 83 (#96)

* Add support for uint8 and ulong.

Author: diptorupd

backends/include/dppl_sycl_enum_types.h

@@ -76,6 +76,7 @@ typedef enum
     DPPL_SHORT,
     DPPL_INT,
     DPPL_UNSIGNED_INT,
+    DPPL_UNSIGNED_INT8,
     DPPL_LONG,
     DPPL_UNSIGNED_LONG,
     DPPL_LONG_LONG,

backends/source/dppl_sycl_queue_interface.cpp

@@ -72,6 +72,9 @@ bool set_kernel_arg (handler &cgh, size_t idx, __dppl_keep void *Arg,
     case DPPL_UNSIGNED_INT:
         cgh.set_arg(idx, *(unsigned int*)Arg);
         break;
+    case DPPL_UNSIGNED_INT8:
+        cgh.set_arg(idx, *(uint8_t*)Arg);
+        break;
     case DPPL_LONG:
         cgh.set_arg(idx, *(long*)Arg);
         break;

dpctl/backend.pxd

@@ -57,7 +57,8 @@ cdef extern from "dppl_sycl_enum_types.h":
         _UNSIGNED_CHAR      'DPPL_UNSIGNED_CHAR',
         _SHORT              'DPPL_SHORT',
         _INT                'DPPL_INT',
-        _UNSIGNED_INT       'DPPL_INT',
+        _UNSIGNED_INT       'DPPL_UNSIGNED_INT',
+        _UNSIGNED_INT8      'DPPL_UNSIGNED_INT8',
         _LONG               'DPPL_LONG',
         _UNSIGNED_LONG      'DPPL_UNSIGNED_LONG',
         _LONG_LONG          'DPPL_LONG_LONG',

dpctl/sycl_core.pyx

@@ -294,9 +294,15 @@ cdef class SyclQueue:
             elif isinstance(arg, ctypes.c_uint):
                 kargs[idx] = <void*><size_t>(ctypes.addressof(arg))
                 kargty[idx] = _arg_data_type._UNSIGNED_INT
+            elif isinstance(arg, ctypes.c_uint8):
+                kargs[idx] = <void*><size_t>(ctypes.addressof(arg))
+                kargty[idx] = _arg_data_type._UNSIGNED_INT8
             elif isinstance(arg, ctypes.c_long):
                 kargs[idx] = <void*><size_t>(ctypes.addressof(arg))
                 kargty[idx] = _arg_data_type._LONG
+            elif isinstance(arg, ctypes.c_ulong):
+                kargs[idx] = <void*><size_t>(ctypes.addressof(arg))
+                kargty[idx] = _arg_data_type._UNSIGNED_LONG
             elif isinstance(arg, ctypes.c_longlong):
                 kargs[idx] = <void*><size_t>(ctypes.addressof(arg))
                 kargty[idx] = _arg_data_type._LONG_LONG