Basic implementation of cl_ext_image_requirements_info

[kpet]

Change-Id: Ie87de001b88df9cc4bf8fcf7165852952e29a24d

[rjodinchr]

Suggested change

	switch (param_name) {
	case CL_IMAGE_REQUIREMENTS_MAX_WIDTH_EXT:
	val_uint = device->image_max_width(flags, image_desc, image_format);
	copy_ptr = &val_uint;
	size_ret = sizeof(val_uint);
	break;
	case CL_IMAGE_REQUIREMENTS_MAX_HEIGHT_EXT:
	if ((image_desc != nullptr) &&
	!(image_desc->image_type == 0 ||
	image_desc->image_type == CL_MEM_OBJECT_IMAGE2D ||
	image_desc->image_type == CL_MEM_OBJECT_IMAGE2D_ARRAY ||
	image_desc->image_type == CL_MEM_OBJECT_IMAGE3D)) {
	ret = CL_INVALID_IMAGE_DESCRIPTOR;
	break;
	}
	val_uint = device->image_max_height(flags, image_desc, image_format);
	copy_ptr = &val_uint;
	size_ret = sizeof(val_uint);
	break;
	case CL_IMAGE_REQUIREMENTS_MAX_DEPTH_EXT:
	if ((image_desc != nullptr) &&
	!(image_desc->image_type == 0 ||
	image_desc->image_type == CL_MEM_OBJECT_IMAGE3D)) {
	ret = CL_INVALID_IMAGE_DESCRIPTOR;
	break;
	}
	val_uint = device->image_max_depth(flags, image_desc, image_format);
	copy_ptr = &val_uint;
	size_ret = sizeof(val_uint);
	break;
	case CL_IMAGE_REQUIREMENTS_MAX_ARRAY_SIZE_EXT:
	if ((image_desc != nullptr) &&
	!(image_desc->image_type == 0 ||
	image_desc->image_type == CL_MEM_OBJECT_IMAGE1D_ARRAY ||
	image_desc->image_type == CL_MEM_OBJECT_IMAGE2D_ARRAY)) {
	ret = CL_INVALID_IMAGE_DESCRIPTOR;
	break;
	}
	val_uint =
	device->image_max_array_size(flags, image_desc, image_format);
	copy_ptr = &val_uint;
	size_ret = sizeof(val_uint);
	break;
	default:
	ret = CL_INVALID_VALUE;
	break;
	}
	switch (param_name) {
	case CL_IMAGE_REQUIREMENTS_MAX_WIDTH_EXT:
	val_uint = device->image_max_width(flags, image_desc, image_format);
	copy_ptr = &val_uint;
	size_ret = sizeof(val_uint);
	break;
	case CL_IMAGE_REQUIREMENTS_MAX_HEIGHT_EXT:
	if ((image_desc != nullptr) &&
	!(image_desc->image_type == CL_MEM_OBJECT_IMAGE2D ||
	image_desc->image_type == CL_MEM_OBJECT_IMAGE2D_ARRAY ||
	image_desc->image_type == CL_MEM_OBJECT_IMAGE3D)) {
	ret = CL_INVALID_IMAGE_DESCRIPTOR;
	break;
	}
	val_uint = device->image_max_height(flags, image_desc, image_format);
	copy_ptr = &val_uint;
	size_ret = sizeof(val_uint);
	break;
	case CL_IMAGE_REQUIREMENTS_MAX_DEPTH_EXT:
	if ((image_desc != nullptr) &&
	!(image_desc->image_type == CL_MEM_OBJECT_IMAGE3D)) {
	ret = CL_INVALID_IMAGE_DESCRIPTOR;
	break;
	}
	val_uint = device->image_max_depth(flags, image_desc, image_format);
	copy_ptr = &val_uint;
	size_ret = sizeof(val_uint);
	break;
	case CL_IMAGE_REQUIREMENTS_MAX_ARRAY_SIZE_EXT:
	if ((image_desc != nullptr) &&
	!(image_desc->image_type == CL_MEM_OBJECT_IMAGE1D_ARRAY ||
	image_desc->image_type == CL_MEM_OBJECT_IMAGE2D_ARRAY)) {
	ret = CL_INVALID_IMAGE_DESCRIPTOR;
	break;
	}
	val_uint =
	device->image_max_array_size(flags, image_desc, image_format);
	copy_ptr = &val_uint;
	size_ret = sizeof(val_uint);
	break;
	default:
	ret = CL_INVALID_VALUE;
	break;
	}

image_desc->image_type != 0 for sure because of the call to is_valid_image_descriptor earlier in the function.