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2009-06-21 Vladimir Serbinenko <phcoder@gmail.com>

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Load BSD ELF modules

	* conf/i386-pc.rmk (bsd_mod_SOURCES): Add loader/i386/bsd32.c
	and loader/i386/bsd64.c
	* include/grub/i386/bsd.h (FREEBSD_MODTYPE_MODULE): Remove
	(FREEBSD_MODTYPE_ELF_MODULE): New definition
	(FREEBSD_MODTYPE_ELF_MODULE_OBJ): Likewise
	(grub_freebsd_load_elfmodule32): New declaration
	(grub_freebsd_load_elfmoduleobj64): Likewise
	(grub_freebsd_load_elf_meta32): Likewise
	(grub_freebsd_load_elf_meta64): Likewise
	(grub_freebsd_add_meta): Likewise
	(grub_freebsd_add_meta_module): Likewise
	* loader/i386/bsd.c (grub_freebsd_add_meta): Make global
	(grub_freebsd_add_meta_module): Likewise and move module-specific
	parts to grub_cmd_freebsd and grub_cmd_freebsd_module
	(grub_cmd_freebsd): Add elf-kernel specific parts
	based on grub_freebsd_add_meta_module
	(grub_cmd_freebsd_module): Add type parsing moved from
	grub_freebsd_add_meta_module
	(grub_cmd_freebsd_module_elf): New function
	(cmd_freebsd_module_elf): New variable
	(GRUB_MOD_INIT): Register freebsd_module_elf
	* loader/i386/bsd32.c: New file
	* loader/i386/bsd64.c: Likewise
	* loader/i386/bsdXX.c: Likewise
	* kern/elf.c (grub_elf32_load): Let hook decide which pheaders to load
	(grub_elf64_load): Likewise
	* include/grub/elfload.h (grub_elf32_load_hook_t): New parameter do_load
	All users updated
	(grub_elf64_load_hook_t): Likewise
This commit is contained in:
phcoder 2009-06-21 15:48:10 +00:00
parent 0db15301d1
commit 3f3ec72b38
14 changed files with 613 additions and 68 deletions
Download patch file Download diff file Expand all files Collapse all files

18
include/grub/i386/bsd.h
View file

@ -86,7 +86,8 @@
#define FREEBSD_MODTYPE_KERNEL "elf kernel"
#define FREEBSD_MODTYPE_KERNEL64 "elf64 kernel"
#define FREEBSD_MODTYPE_MODULE "elf module"
#define FREEBSD_MODTYPE_ELF_MODULE "elf module"
#define FREEBSD_MODTYPE_ELF_MODULE_OBJ "elf obj module"
#define FREEBSD_MODTYPE_RAW "raw"
struct grub_freebsd_bootinfo
@ -229,6 +230,21 @@ struct grub_netbsd_btinfo_bootdisk
void grub_unix_real_boot (grub_addr_t entry, ...)
__attribute__ ((cdecl,noreturn));
grub_err_t grub_freebsd_load_elfmodule32 (grub_file_t file, int argc,
char *argv[], grub_addr_t *kern_end);
grub_err_t grub_freebsd_load_elfmodule_obj64 (grub_file_t file, int argc,
char *argv[],
grub_addr_t *kern_end);
grub_err_t grub_freebsd_load_elf_meta32 (grub_file_t file,
grub_addr_t *kern_end);
grub_err_t grub_freebsd_load_elf_meta64 (grub_file_t file,
grub_addr_t *kern_end);
grub_err_t grub_freebsd_add_meta (grub_uint32_t type, void *data,
grub_uint32_t len);
grub_err_t grub_freebsd_add_meta_module (char *filename, char *type,
int argc, char **argv,
grub_addr_t addr, grub_uint32_t size);
extern grub_uint8_t grub_bsd64_trampoline_start, grub_bsd64_trampoline_end;
extern grub_uint32_t grub_bsd64_trampoline_selfjump;