| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef ARCH_X86_REALMODE_RM_REALMODE_H |
| 3 | #define ARCH_X86_REALMODE_RM_REALMODE_H |
| 4 | |
| 5 | #ifdef __ASSEMBLER__ |
| 6 | |
| 7 | /* |
| 8 | * 16-bit ljmpw to the real_mode_seg |
| 9 | * |
| 10 | * This must be open-coded since gas will choke on using a |
| 11 | * relocatable symbol for the segment portion. |
| 12 | */ |
| 13 | #define LJMPW_RM(to) .byte 0xea ; .word (to), real_mode_seg |
| 14 | |
| 15 | #endif /* __ASSEMBLER__ */ |
| 16 | |
| 17 | /* |
| 18 | * Signature at the end of the realmode region |
| 19 | */ |
| 20 | #define REALMODE_END_SIGNATURE 0x65a22c82 |
| 21 | |
| 22 | #endif /* ARCH_X86_REALMODE_RM_REALMODE_H */ |
| 23 | |