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- /*
- * GRUB -- GRand Unified Bootloader
- * Copyright (C) 2018 Free Software Foundation, Inc.
- *
- * GRUB is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * GRUB is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
- */
- #include <grub/symbol.h>
- #if __riscv_xlen == 64
- #define sl sd
- #define ll ld
- #else
- #define sl sw
- #define ll lw
- #endif
- .file "startup.S"
- .text
- FUNCTION(_start)
- /*
- * EFI_SYSTEM_TABLE and EFI_HANDLE are passed in a1/a0.
- */
- ll a2, efi_image_handle_val
- sl a0, 0(a2)
- ll a2, efi_system_table_val
- sl a1, 0(a2)
- ll a2, grub_main_val
- jr a2
- grub_main_val:
- .quad EXT_C(grub_main)
- efi_system_table_val:
- .quad EXT_C(grub_efi_system_table)
- efi_image_handle_val:
- .quad EXT_C(grub_efi_image_handle)
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