| 0,0 → 1,91 |
|---|
| /* |
| * Copyright (c) 2005 Martin Decky |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** @addtogroup ia32 |
| * @{ |
| */ |
| /** @file |
| */ |
| |
| #ifndef KERN_ia32_CBOOT_H__ |
| #define KERN_ia32_CBOOT_H_ |
| |
| #include <arch/types.h> |
| #include <arch/boot/memmap.h> |
| |
| /** Multiboot mod structure */ |
| typedef struct { |
| uintptr_t start; |
| uintptr_t end; |
| char *string; |
| uint32_t reserved; |
| } __attribute__ ((packed)) mb_mod_t; |
| |
| /** Multiboot mmap structure */ |
| typedef struct { |
| uint32_t size; |
| e820memmap_t mm_info; |
| } __attribute__ ((packed)) mb_mmap_t; |
| |
| /** Multiboot information structure */ |
| typedef struct { |
| uint32_t flags; |
| uintptr_t mem_lower; |
| uintptr_t mem_upper; |
| |
| uint32_t boot_device; |
| char *cmdline; |
| |
| uint32_t mods_count; |
| mb_mod_t *mods_addr; |
| |
| uint32_t syms[4]; |
| |
| uint32_t mmap_length; |
| mb_mmap_t *mmap_addr; |
| |
| /* ... */ |
| } __attribute__ ((packed)) mb_info_t; |
| |
| enum mb_info_flags { |
| MBINFO_FLAGS_MEM = 0x01, |
| MBINFO_FLAGS_BOOT = 0x02, |
| MBINFO_FLAGS_CMDLINE = 0x04, |
| MBINFO_FLAGS_MODS = 0x08, |
| MBINFO_FLAGS_SYMS1 = 0x10, |
| MBINFO_FLAGS_SYMS2 = 0x20, |
| MBINFO_FLAGS_MMAP = 0x40 |
| /* ... */ |
| }; |
| |
| extern void ia32_cboot(uint32_t signature, const mb_info_t *mi); |
| |
| #endif |
| |
| /** @} |
| */ |