[OpenCL] Add cl_ext_image_unorm_int_2_101010_EXT extension (#113145)

Add the defines for the `cl_ext_image_unorm_int_2_101010_EXT` extension.

Author: svenvh

clang/lib/Headers/opencl-c-base.h

@@ -46,6 +46,7 @@
 #define __opencl_c_ext_fp32_global_atomic_min_max 1
 #define __opencl_c_ext_fp32_local_atomic_min_max 1
 #define __opencl_c_ext_image_raw10_raw12 1
+#define __opencl_c_ext_image_unorm_int_2_101010 1
 #define cl_khr_kernel_clock 1
 #define __opencl_c_kernel_clock_scope_device 1
 #define __opencl_c_kernel_clock_scope_work_group 1
@@ -486,6 +487,9 @@ typedef enum memory_order
 #define CLK_UNSIGNED_INT_RAW10_EXT 0x10E3
 #define CLK_UNSIGNED_INT_RAW12_EXT 0x10E4
 #endif // __opencl_c_ext_image_raw10_raw12
+#ifdef __opencl_c_ext_image_unorm_int_2_101010
+#define CLK_UNORM_INT_2_101010_EXT 0x10E5
+#endif // __opencl_c_ext_image_unorm_int_2_101010
 
 // Channel order, numbering must be aligned with cl_channel_order in cl.h
 //

clang/test/Headers/opencl-c-header.cl

@@ -190,6 +190,9 @@ global atomic_int z = ATOMIC_VAR_INIT(99);
 #if __opencl_c_ext_image_raw10_raw12 != 1
 #error "Incorrectly defined __opencl_c_ext_image_raw10_raw12"
 #endif
+#if __opencl_c_ext_image_unorm_int_2_101010 != 1
+#error "Incorrectly defined __opencl_c_ext_image_unorm_int_2_101010"
+#endif
 
 #else
 
@@ -277,6 +280,9 @@ global atomic_int z = ATOMIC_VAR_INIT(99);
 #ifdef __opencl_c_ext_image_raw10_raw12
 #error "Incorrect __opencl_c_ext_image_raw10_raw12 define"
 #endif
+#ifdef __opencl_c_ext_image_unorm_int_2_101010
+#error "Incorrect __opencl_c_ext_image_unorm_int_2_101010 define"
+#endif
 
 #endif //(defined(__OPENCL_CPP_VERSION__) || __OPENCL_C_VERSION__ >= 200)