| 1 | //===-- Implementation of crt for UEFI ------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #include "config/app.h" |
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| 10 | #include "include/llvm-libc-types/EFI_STATUS.h" |
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| 11 | #include "src/__support/OSUtil/uefi/error.h" |
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| 12 | #include "src/__support/macros/config.h" |
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| 13 | |
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| 14 | namespace LIBC_NAMESPACE_DECL { |
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| 15 | AppProperties app; |
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| 16 | } |
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| 17 | |
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| 18 | extern "C" { |
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| 19 | EFI_HANDLE __llvm_libc_efi_image_handle; |
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| 20 | EFI_SYSTEM_TABLE *__llvm_libc_efi_system_table; |
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| 21 | |
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| 22 | int main(int argc, char **argv, char **envp); |
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| 23 | |
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| 24 | EFI_STATUS EfiMain(EFI_HANDLE ImageHandle, EFI_SYSTEM_TABLE *SystemTable) { |
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| 25 | LIBC_NAMESPACE::app.image_handle = ImageHandle; |
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| 26 | LIBC_NAMESPACE::app.system_table = SystemTable; |
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| 27 | |
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| 28 | // TODO: we need the EFI_SHELL_PROTOCOL, malloc, free, and UTF16 -> UTF8 |
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| 29 | // conversion. |
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| 30 | return LIBC_NAMESPACE::errno_to_uefi_status(main(0, nullptr, nullptr)); |
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| 31 | } |
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| 32 | } |
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| 33 | |
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