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Multiboot 2 tags support

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-01-16 16:25:43 +01:00
parent dcc0c5a443
commit 5408044f4c
8 changed files with 827 additions and 317 deletions
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8
include/grub/i386/multiboot.h
View file

@ -19,14 +19,6 @@
#ifndef GRUB_MULTIBOOT_CPU_HEADER
#define GRUB_MULTIBOOT_CPU_HEADER 1
/* The asm part of the multiboot loader. */
void grub_multiboot_real_boot (grub_addr_t entry,
struct multiboot_info *mbi)
__attribute__ ((noreturn));
void grub_multiboot2_real_boot (grub_addr_t entry,
struct multiboot_info *mbi)
__attribute__ ((noreturn));
extern grub_uint32_t grub_multiboot_payload_eip;
extern char *grub_multiboot_payload_orig;
extern grub_addr_t grub_multiboot_payload_dest;

21
include/grub/multiboot.h
View file

@ -35,8 +35,6 @@
void grub_multiboot (int argc, char *argv[]);
void grub_module (int argc, char *argv[]);
void grub_multiboot_set_accepts_video (int val);
grub_size_t grub_multiboot_get_mbi_size (void);
grub_err_t grub_multiboot_make_mbi (void *orig, grub_uint32_t dest,
grub_off_t buf_off, grub_size_t bufsize);
@ -46,5 +44,24 @@ grub_err_t grub_multiboot_add_module (grub_addr_t start, grub_size_t size,
int argc, char *argv[]);
void grub_multiboot_set_bootdev (void);
grub_uint32_t grub_get_multiboot_mmap_len (void);
void grub_fill_multiboot_mmap (struct multiboot_mmap_entry *first_entry);
grub_err_t grub_multiboot_set_video_mode (void);
#if defined (GRUB_MACHINE_PCBIOS) || defined (GRUB_MACHINE_COREBOOT) || defined (GRUB_MACHINE_QEMU)
#include <grub/i386/pc/vbe.h>
grub_err_t
grub_multiboot_fill_vbe_info_real (struct grub_vbe_info_block *vbe_control_info,
struct grub_vbe_mode_info_block *vbe_mode_info,
multiboot_uint16_t *vbe_mode,
multiboot_uint16_t *vbe_interface_seg,
multiboot_uint16_t *vbe_interface_off,
multiboot_uint16_t *vbe_interface_len);
#define GRUB_MACHINE_HAS_VBE 1
#define GRUB_MACHINE_HAS_VGA_TEXT 1
#else
#define GRUB_MACHINE_HAS_VBE 0
#define GRUB_MACHINE_HAS_VGA_TEXT 0
#endif
#endif /* ! GRUB_MULTIBOOT_HEADER */