| // Rom layout and bios assembler to C interface. |
| // |
| // Copyright (C) 2009 Kevin O'Connor <kevin@koconnor.net> |
| // |
| // This file may be distributed under the terms of the GNU LGPLv3 license. |
| |
| |
| /**************************************************************** |
| * Include of 16bit C code |
| ****************************************************************/ |
| |
| .code16gcc |
| .include "out/vgaccode.16.s" |
| |
| #include "entryfuncs.S" // ENTRY_* |
| |
| |
| /**************************************************************** |
| * Rom Header |
| ****************************************************************/ |
| |
| .section .rom.header |
| .global _rom_header, _rom_header_size, _rom_header_checksum |
| _rom_header: |
| .word 0xaa55 |
| _rom_header_size: |
| .byte 0 |
| _rom_header_entry: |
| jmp _optionrom_entry |
| _rom_header_checksum: |
| .space 22 |
| |
| |
| /**************************************************************** |
| * Entry points |
| ****************************************************************/ |
| |
| DECLFUNC _optionrom_entry |
| _optionrom_entry: |
| ENTRY_ARG vga_post |
| lretw |
| |
| DECL_IRQ_ENTRY_ARG 10 |