diff options
Diffstat (limited to 'include/grub/arm64/reloc.h')
| -rw-r--r-- | include/grub/arm64/reloc.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/grub/arm64/reloc.h b/include/grub/arm64/reloc.h new file mode 100644 index 0000000..c8765de --- /dev/null +++ b/include/grub/arm64/reloc.h @@ -0,0 +1,41 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2013 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/>. + */ + +#ifndef GRUB_ARM64_RELOC_H +#define GRUB_ARM64_RELOC_H 1 + +struct grub_arm64_trampoline +{ + grub_uint32_t ldr; /* ldr x16, 8 */ + grub_uint32_t br; /* br x16 */ + grub_uint64_t addr; +}; + +int grub_arm_64_check_xxxx26_offset (grub_int64_t offset); +void +grub_arm64_set_xxxx26_offset (grub_uint32_t *place, grub_int64_t offset); +int +grub_arm64_check_hi21_signed (grub_int64_t offset); +void +grub_arm64_set_hi21 (grub_uint32_t *place, grub_int64_t offset); +void +grub_arm64_set_abs_lo12 (grub_uint32_t *place, grub_int64_t target); +void +grub_arm64_set_abs_lo12_ldst64 (grub_uint32_t *place, grub_int64_t target); + +#endif |