hello.c

// Copyright 2016 The Fuchsia Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include <efi.h>

EFI_STATUS efi_main(EFI_HANDLE img, EFI_SYSTEM_TABLE* sys) {
    SIMPLE_TEXT_OUTPUT_INTERFACE* ConOut = sys->ConOut;
    ConOut->OutputString(ConOut, L"Hello, EFI World!\r\n");
    return EFI_SUCCESS;
}