Commit graph

163 commits

Author SHA1 Message Date
bean
bf962df2da 2008-03-24 Bean <bean123ch@gmail.com>
* disk/i386/pc/biosdisk.c (cd_start): Removed.
	(cd_count): Removed.
	(cd_drive): New variable.
	(grub_biosdisk_get_drive): Don't check for (cdN) device.
	(grub_biosdisk_call_hook): Likewise.
	(grub_biosdisk_iterate): Change cdrom detection method.
	(grub_biosdisk_open): Replace cd_start with cd_drive.
	(GRUB_MOD_INIT): Use grub_biosdisk_get_cdinfo_int13_extension to
	detect cdrom device.

	* include/grub/i386/pc/biosdisk.h (GRUB_BIOSDISK_MACHINE_CDROM_START):
	Removed.
	(GRUB_BIOSDISK_MACHINE_CDROM_END): Removed.
	(GRUB_BIOSDISK_CDTYPE_NO_EMUL): New macro.
	(GRUB_BIOSDISK_CDTYPE_1_2_M): Likewise.
	(GRUB_BIOSDISK_CDTYPE_1_44_M): Likewise.
	(GRUB_BIOSDISK_CDTYPE_2_88_M): Likewise.
	(GRUB_BIOSDISK_CDTYPE_HARDDISK): Likewise.
	(GRUB_BIOSDISK_CDTYPE_MASK): Likewise.
	(grub_biosdisk_cdrp): New structure.
	(grub_biosdisk_get_cdinfo_int13_extensions): New function.

	* include/grub/i386/pc/kernel.h (grub_boot_drive): Export this variable.

	* kern/i386/pc/init.c (make_install_device): Don't use (cdN) as root
	device.

	* kern/i386/pc/startup.S (grub_biosdisk_get_cdinfo_int13_extensions):
	New function.
2008-03-24 04:13:37 +00:00
bean
d38e24c285 2008-02-19 Bean <bean123ch@gmail.com>
* conf/i386-pc.rmk (pkglib_MODULES): Add aout.mod _bsd.mod and bsd.mod.
	(aout_mod_SOURCES): New variable.
	(aout_mod_CFLAGS): Likewise.
	(aout_mod_LDFLAGS): Likewise.
	(_bsd_mod_SOURCES): New variable.
	(_bsd_mod_CFLAGS): Likewise.
	(_bsd_mod_LDFLAGS): Likewise.
	(bsd_mod_SOURCES): New variable.
	(bsd_mod_CFLAGS): Likewise.
	(bsd_mod_LDFLAGS): Likewise.

	* include/grub/aout.h: New file.

	* include/grub/i386/loader.h (grub_unix_real_boot): New function.

	* include/grub/i386/bsd.h: New file.

	* include/grub/i386/pc/init.h (grub_get_mmap_entry): Use EXPORT_FUNC
	to make it public.

	* kern/elf.c (grub_elf32_load): Get the physical address after the hook
	function is called, so that it's possible to change it inside the hook.
	(grub_elf64_load): Likewise.
	(grub_elf_file): Don't close the file if elf header is not found.
	(grub_elf_close): Close the file if grub_elf_file fails (The new
	grub_elf_file won't close it).
	(grub_elf32_size): Use NESTED_FUNC_ATTR for nested function calcsize.
	(grub_elf64_size): Likewise.

	* kern/i386/loader.S (grub_unix_real_boot): New function.

	* loader/aout.c: New file.

	* loader/i386/bsd.c: New file.

	* loader/i386/bsd_normal.c: New file.

	* loader/i386/pc/multiboot.c (grub_multiboot): Handle a.out format.

	* loader/multiboot2.c (grub_multiboot2): Reset grub_errno so that it
	can test othe formats.
2008-02-19 16:40:45 +00:00
robertmh
0de8be863b 2008-02-13 Robert Millan <rmh@aybabtu.com>
* conf/i386-linuxbios.rmk (grub_emu_SOURCES): Remove
        `commands/i386/pc/halt.c' and `commands/i386/pc/reboot.c'.
        * kern/i386/linuxbios/init.c (grub_halt, grub_reboot): Remove stubs.
2008-02-13 20:04:37 +00:00
robertmh
409480b7a2 2008-02-05 Robert Millan <rmh@aybabtu.com>
* include/grub/term.h (GRUB_TERM_LEFT, GRUB_TERM_RIGHT)
        (GRUB_TERM_UP, GRUB_TERM_DOWN, GRUB_TERM_HOME, GRUB_TERM_END)
        (GRUB_TERM_DC, GRUB_TERM_PPAGE, GRUB_TERM_NPAGE, GRUB_TERM_ESC)
        (GRUB_TERM_TAB, GRUB_TERM_BACKSPACE): New macros.

        * kern/i386/pc/startup.S: Include `<grub/term.h>'.
        (translation_table): Replace hardcoded values with macros
        provided by `<grub/term.h>'.

        * term/i386/pc/at_keyboard.c: Include `<grub/term.h>'.
        (keyboard_map): Correct/add a few values, with macros provided
        by `<grub/term.h>'.
        (keyboard_map_shift): Zero values that don't differ from their
        `keyboard_map' equivalents.
        (grub_console_checkkey): Optimize KEYBOARD_STATUS_CAPS_LOCK toggling.
        Discard the second scan code that is always sent by Caps lock.
        Only use `keyboard_map_shift' when it provides a non-zero value,
        otherwise fallback to `keyboard_map'.
2008-02-05 10:23:24 +00:00
okuji
9be6b98b6f 2008-02-03 Yoshinori K. Okuji <okuji@enbug.org>
Add support for having a grub directory in a different drive. This
    is still only the data handling part.

    * kern/i386/pc/startup.S (multiboot_trampoline): Set %dh to 0xFF.
    (codestart): Save %dh in GRUB_ROOT_DRIVE.
    (grub_root_drive): New variable.

    * kern/i386/pc/init.c (make_install_device): Use GRUB_ROOT_DRIVE
    instead of GRUB_BOOT_DRIVE to construct a device name. Set
    GRUB_ROOT_DRIVE to GRUB_BOOT_DRIVE if it is 0xFF, otherwise use it
    as it was.

    * include/grub/i386/pc/kernel.h (grub_root_drive): New prototype.

    * include/grub/i386/pc/boot.h (GRUB_BOOT_MACHINE_ROOT_DRIVE): New
    macro.
    (GRUB_BOOT_MACHINE_DRIVE_CHECK): Set to 0x4f.

    * boot/i386/pc/pxeboot.S (_start): Set %dh to 0xFF. For now, this
    is bogus, because PXE booting does not specify any drive
    correctly.

    * boot/i386/pc/lnxboot.S (reg_edx): Set the second byte to 0xFF. I
    am not sure if this is really correct.

    * boot/i386/pc/cdboot.S: Set %dh to 0xFF, because the root drive
    is always identical to the boot drive when booting from a CD.

    * boot/i386/pc/boot.S (MOV_MEM_TO_AL): Removed. Not needed any
    longer.
    (root_drive): New variable.
    (real_start): Unconditionally set %dh to ROOT_DRIVE.
    (setup_sectors): Push %dx right after popping it, because %dh will
    be modified later.
    (copy_buffer): Restore %dx.
2008-02-03 18:56:08 +00:00
proski
fa370ea61b 2008-02-03 Pavel Roskin <proski@gnu.org>
* a/kern/i386/pc/startup.S (grub_chainloader_real_boot): Pop
	%edx and %esi from stack only after grub_gate_a20() is called.
	grub_gate_a20() clobbers %edx.
2008-02-03 18:04:36 +00:00
bean
9be665dd11 2008-01-31 Bean <bean123ch@gmail.com>
* conf/i386-pc.rmk (pkglib_IMAGES): Add cdboot.img.
        (cdboot_img_SOURCES): New variable.
        (cdboot_img_ASFLAGS): New variable.
        (cdboot_img_LDFLAGS): New variable.

        * boot/i386/pc/cdboot.S: New file.

        * disk/i386/pc/biosdisk.c (cd_start): New variable.
        (cd_count): Likewise.
        (grub_biosdisk_get_drive): Add support for cd device.
        (grub_biosdisk_call_hook): Likewise.
        (grub_biosdisk_iterate): Likewise.
        (grub_biosdisk_open): Likewise.
        (GRUB_BIOSDISK_CDROM_RETRY_COUNT): New macro.
        (grub_biosdisk_rw): Support reading from cd device.
        (GRUB_MOD_INIT): Iterate cd devices.

        * include/grub/i386/pc/biosdisk.h (GRUB_BIOSDISK_FLAG_CDROM): New macro.
        (GRUB_BIOSDISK_MACHINE_CDROM_START): Likewise.
        (GRUB_BIOSDISK_MACHINE_CDROM_END): Likewise.

        * kern/i386/pc/init.c (make_install_device): Check for cd device.
2008-02-03 08:27:15 +00:00
robertmh
15c80c098c 2008-01-23 Robert Millan <rmh@aybabtu.com>
* include/grub/i386/ieee1275/loader.h: Include `<grub/types.h>',
        `<grub/symbol.h>' and `<grub/multiboot.h>'.
        (grub_multiboot2_real_boot): New function prototype.

        * include/grub/i386/pc/memory.h: Include `<grub/machine/machine.h>'.
        [!GRUB_MACHINE_IEEE1275] (grub_lower_mem, grub_upper_mem): Disable.

        * kern/i386/ieee1275/init.c (grub_os_area_addr)
        (grub_os_area_size, grub_lower_mem, grub_upper_mem): Remove variables.
2008-01-23 19:21:19 +00:00
robertmh
06ab530333 2008-01-23 Robert Millan <rmh@aybabtu.com>
* kern/i386/pc/init.c (make_install_device): When memdisk image is
        present, "(memdisk)/boot/grub" becomes the default prefix.

        * util/i386/pc/grub-mkrescue.in: Switch to a minimal core.img plus
        a memdisk tarball with all the modules.  Add --overlay=DIR option that
        allows users to overlay additional files into the image.
2008-01-23 11:25:52 +00:00
robertmh
dbb475a441 2008-01-23 Robert Millan <rmh@aybabtu.com>
* conf/i386-ieee1275.rmk (kernel_elf_SOURCES): Add `machine/loader.h'
        and `machine/memory.h'.
        (pkglib_MODULES): Add `multiboot.mod' and `_multiboot.mod'.
        (_multiboot_mod_SOURCES): New variable.
        (_multiboot_mod_CFLAGS): Likewise.
        (_multiboot_mod_LDFLAGS): Likewise.
        (multiboot_mod_SOURCES): Likewise.
        (multiboot_mod_CFLAGS): Likewise.
        (multiboot_mod_LDFLAGS): Likewise.

        * include/grub/i386/ieee1275/loader.h: New file.

        * include/grub/i386/ieee1275/machine.h: Likewise.

        * include/grub/i386/ieee1275/memory.h: Likewise.

        * include/grub/i386/pc/init.h (grub_os_area_addr): Remove (redundant)
        variable declaration.
        (grub_os_area_size): Likewise.

        * kern/i386/ieee1275/init.c (grub_os_area_addr, grub_os_area_size)
        (grub_lower_mem, grub_upper_mem): New variables.
        (grub_stop_floppy): New function (just to make
        grub_multiboot2_real_boot() happy).

        * kern/i386/ieee1275/startup.S: Include `<grub/machine/memory.h>',
        `<grub/cpu/linux.h>', `<multiboot.h>' and `<multiboot2.h>'.
        (grub_stop): New function.
        Include `"../realmode.S"' and `"../loader.S"'.

        * loader/multiboot_loader.c: Include `<grub/machine/machine.h>'.
        Replace `__i386__' #ifdefs with `GRUB_MACHINE_PCBIOS'.

        * loader/powerpc/ieee1275/multiboot2.c (grub_mb2_arch_boot): On i386,
        rely on grub_multiboot2_real_boot() for final boot.
2008-01-23 09:57:26 +00:00
robertmh
55a581dc06 2008-01-21 Robert Millan <rmh@aybabtu.com>
* conf/i386-pc.rmk (kernel_img_HEADERS): Add `machine/kernel.h'.
        (pkglib_MODULES): Add `memdisk.mod'.
        (memdisk_mod_SOURCES): New variable.
        (memdisk_mod_CFLAGS): Likewise.
        (memdisk_mod_LDFLAGS): Likewise.

        * disk/memdisk.c: New file.

        * include/grub/disk.h (grub_disk_dev_id): Add
        `GRUB_DISK_DEVICE_MEMDISK_ID'.

        * include/grub/i386/pc/kernel.h
        (GRUB_KERNEL_MACHINE_MEMDISK_IMAGE_SIZE): New macro.
        (GRUB_KERNEL_MACHINE_PREFIX): Increment by 4.
        (grub_kernel_image_size): New variable declaration.
        (grub_total_module_size): Likewise.
        (grub_memdisk_image_size): Likewise.

        * include/grub/i386/pc/memory.h
        (GRUB_MEMORY_MACHINE_DECOMPRESSION_ADDR): New macro.

        * include/grub/kernel.h: Include `<grub/symbol.h>'.
        (grub_arch_memdisk_addr): New variable declaration.
        (grub_arch_memdisk_size): Likewise.

        * kern/i386/pc/init.c (grub_arch_memdisk_addr): New function.
        (grub_arch_memdisk_size): Likewise.

        * kern/i386/pc/startup.S (grub_memdisk_image_size): New variable.
        (codestart): Replace hardcoded `0x100000' with
        `GRUB_MEMORY_MACHINE_DECOMPRESSION_ADDR' macro.

        * util/i386/pc/grub-mkimage.c: Include `<grub/misc.h>'.
        (generate_image): Add `memdisk_path' parameter.  When `memdisk_path' is
        not NULL, append the contents of the file it refers to, at the end of
        the compressed kernel image.  Initialize `grub_memdisk_image_size'
        variable (at `GRUB_KERNEL_MACHINE_MEMDISK_IMAGE_SIZE' offset).
        (options): Add "memdisk"|'m' option.
        (main): Parse --memdisk|-m option, and pass user-provided path as
        parameter to generate_image().
2008-01-20 23:20:36 +00:00
robertmh
5f5a7c1518 2008-01-19 Robert Millan <rmh@aybabtu.com>
PowerPC changes provided by Pavel Roskin.

        * kern/powerpc/ieee1275/cmain.c (cmain): Don't take any arguments.
        * kern/powerpc/ieee1275/crt0.S: Store r5 in grub_ieee1275_entry_fn,
        don't rely on cmain() doing it.
        * kern/i386/ieee1275/startup.S (_start): Store %eax in
        grub_ieee1275_entry_fn, don't rely on cmain() doing it.
2008-01-19 11:41:00 +00:00
robertmh
1210e168fe 2008-01-16 Robert Millan <rmh@aybabtu.com>
* include/grub/i386/linuxbios/memory.h
        (GRUB_MEMORY_MACHINE_LINUXBIOS_TABLE_ADDR): Remove macro.
        * kern/i386/linuxbios/table.c (grub_linuxbios_table_iterate): Do not
        receive `table_header' as argument.  Instead, probe for it in the
        known memory ranges where it can be present.
        (grub_available_iterate): Do not pass a fixed `table_header' address
        to grub_linuxbios_table_iterate().
2008-01-16 21:03:07 +00:00
robertmh
3d04eab83e 2008-01-15 Robert Millan <rmh@aybabtu.com>
* configure.ac: Add `i386-ieee1275' to the list of supported targets.
        * conf/i386-ieee1275.rmk: New file.
        * include/grub/i386/ieee1275/console.h: Likewise.
        * include/grub/i386/ieee1275/ieee1275.h: Likewise.
        * include/grub/i386/ieee1275/kernel.h: Likewise.
        * include/grub/i386/ieee1275/time.h: Likewise.
        * kern/i386/ieee1275/init.c: Likewise.
        * kern/i386/ieee1275/startup.S: Likewise.
2008-01-15 20:05:44 +00:00
robertmh
c8ee99d76e 2008-01-05 Robert Millan <rmh@aybabtu.com>
* kern/i386/loader.S (grub_linux_is_bzimage): New variable.
        (grub_linux_boot_zimage): Rename to ...
        (grub_linux_boot): ... this.
        (grub_linux_boot_bzimage): Merge with `grub_linux_boot_zimage'.
        (grub_linux_boot_zimage): Conditionalize zImage copy.

        * include/grub/i386/loader.h (grub_linux_is_bzimage): Add prototype.
        (grub_linux_boot_bzimage): Remove prototype.
        (grub_linux_boot_zimage): Rename to ...
        (grub_linux_boot): ... this.

        * loader/i386/pc/linux.c (big_linux): Replace with `grub_linux_is_bzimage'.
        (grub_linux_boot): Remove function.
2008-01-05 12:14:05 +00:00
robertmh
2bff2de347 2008-01-04 Christian Franke <franke@computer.org>
* kern/i386/pc/init.c (grub_machine_init): Fix evaluation
        of eisa_mmap.
2008-01-04 08:31:36 +00:00
proski
97eab9176c 2008-01-03 Pavel Roskin <proski@gnu.org>
* kern/i386/linuxbios/init.c: Put "void" to all function
	declarations with no arguments.
	* kern/powerpc/ieee1275/init.c: Likewise.
	* term/i386/pc/at_keyboard.c: Likewise.
	* term/i386/pc/vga_text.c: Likewise.
	* util/grub-mkdevicemap.c: Likewise.
2008-01-03 22:43:46 +00:00
proski
cc85c3c340 Typo fixes in comments and variable names. 2007-12-30 08:52:06 +00:00
robertmh
ca25d8f0c1 2007-10-31 Robert Millan <rmh@aybabtu.com>
* configure.ac: Add `i386-linuxbios' to the list of supported targets.

	* conf/i386-linuxbios.rmk: New file.

	* kern/i386/pc/hardware.c: Likewise.
	* term/i386/pc/at_keyboard.c: Likewise.
	* term/i386/pc/vga_text.c: Likewise.

	* include/grub/i386/linuxbios/boot.h: Likewise.
	* include/grub/i386/linuxbios/console.h: Likewise.
	* include/grub/i386/linuxbios/init.h: Likewise.
	* include/grub/i386/linuxbios/kernel.h: Likewise.
	* include/grub/i386/linuxbios/loader.h: Likewise.
	* include/grub/i386/linuxbios/memory.h: Likewise.
	* include/grub/i386/linuxbios/serial.h: Likewise.
	* include/grub/i386/linuxbios/time.h: Likewise.

	* kern/i386/linuxbios/init.c: Likewise.
	* kern/i386/linuxbios/startup.S: Likewise.
	* kern/i386/linuxbios/table.c: Likewise.
2007-10-31 22:35:13 +00:00
robertmh
2ebfc90fdb 2007-10-22 Robert Millan <rmh@aybabtu.com>
* kern/i386/pc/startup.S: Remove `"kern/i386/realmode.S"'.  Include
	`"../realmode.S"'.
	Remove `"kern/i386/loader.S"'.  Include `"../loader.S"'.
2007-10-22 20:14:45 +00:00
robertmh
73fcb0f38d 2007-10-22 Robert Millan <rmh@aybabtu.com>
* conf/i386-pc.rmk (kernel_img_SOURCES): Remove `disk/i386/pc/biosdisk.c'.
	(pkgdata_MODULES): Add `biosdisk.mod'.
	(biosdisk_mod_SOURCES, biosdisk_mod_CFLAGS, biosdisk_mod_LDFLAGS): New
	variables.

	* disk/i386/pc/biosdisk.c: Include `<grub/dl.h>'.
	(grub_biosdisk_init): Replace with ...
	(GRUB_MOD_INIT(biosdisk)): ... this.
	(grub_biosdisk_fini): Replace with ...
	(GRUB_MOD_FINI(biosdisk)): ... this.

	* kern/i386/pc/init.c: Remove `<grub/machine/biosdisk.h>'.
	(grub_machine_init): Remove call to grub_biosdisk_init().
	(grub_machine_fini): Remove call to grub_machine_fini().

	* util/i386/pc/grub-install.in (modules): Add `biosdisk'.
2007-10-22 20:05:27 +00:00
robertmh
3381d27403 2007-10-22 Robert Millan <rmh@aybabtu.com>
* include/grub/time.h: New file.
	* include/grub/i386/time.h: Likewise.
	* include/grub/powerpc/time.h: Likewise.
	* include/grub/sparc64/time.h: Likewise.

	* include/grub/i386/pc/time.h (KERNEL_TIME_HEADER): Rename all
	instances to ...
	(KERNEL_MACHINE_TIME_HEADER): ... this.
	* include/grub/powerpc/ieee1275/time.h (KERNEL_TIME_HEADER): Rename all
	instances to ...
	(KERNEL_MACHINE_TIME_HEADER): ... this.
	* include/grub/sparc64/ieee1275/time.h (KERNEL_TIME_HEADER): Rename all
	instances to ...
	(KERNEL_MACHINE_TIME_HEADER): ... this.

	* kern/i386/efi/init.c: Include `<grub/time.h>'.
	(grub_millisleep): New function.
	* kern/i386/pc/init.c: Include `<grub/time.h>'.
	(grub_millisleep): New function.
	* kern/powerpc/ieee1275/init.c: Include `<grub/time.h>'.
	Remove `grub/machine/time.h' include.
	(grub_millisleep): New function.
	* kern/sparc64/ieee1275/init.c: Include `<grub/time.h>'.
	Remove `grub/machine/time.h' include.
	(grub_millisleep): New function.

	* include/grub/misc.h (grub_div_roundup): New function.

	* kern/misc.c: Include `<grub/time.h>'.
	(grub_millisleep_generic): New function.

	* conf/i386-efi.rmk (kernel_mod_HEADERS): Remove `i386/efi/time.h'.
	Add `time.h'.
	* conf/i386-pc.rmk (kernel_img_HEADERS): Remove `machine/time.h'.
	Add `time.h'.
	* conf/powerpc-ieee1275.rmk (kernel_elf_HEADERS): Remove
	`machine/time.h'.  Add `time.h'.
	* conf/sparc64-ieee1275.rmk (kernel_elf_HEADERS): Likewise.
2007-10-22 19:59:33 +00:00
robertmh
1d284f8497 Oops, add missing files. 2007-10-17 20:04:23 +00:00
robertmh
a979f513cd 2007-10-17 Robert Millan <rmh@aybabtu.com>
* kern/i386/loader.S: New file.

	* kern/i386/pc/startup.S (grub_linux_prot_size): Moved from here ...
	* kern/i386/loader.S (grub_linux_prot_size)... to here.
	* kern/i386/pc/startup.S (grub_linux_tmp_addr): Moved from here ...
	* kern/i386/loader.S (grub_linux_tmp_addr)... to here.
	* kern/i386/pc/startup.S (grub_linux_real_addr): Moved from here ...
	* kern/i386/loader.S (grub_linux_real_addr)... to here.
	* kern/i386/pc/startup.S (grub_linux_boot_zimage): Moved from here ...
	* kern/i386/loader.S (grub_linux_boot_zimage)... to here.
	* kern/i386/pc/startup.S (grub_linux_boot_bzimage): Moved from here ...
	* kern/i386/loader.S (grub_linux_boot_bzimage)... to here.
	* kern/i386/pc/startup.S (grub_multiboot_real_boot): Moved from here ...
	* kern/i386/loader.S (grub_multiboot_real_boot)... to here.
	* kern/i386/pc/startup.S (grub_multiboot2_real_boot): Moved from here ...
	* kern/i386/loader.S (grub_multiboot2_real_boot)... to here.

	* kern/i386/realmode.S: New file.

	* kern/i386/pc/startup.S (protstack): Moved from here ...
	* kern/i386/realmode.S (protstack)... to here.
	* kern/i386/pc/startup.S (gdt): Moved from here ...
	* kern/i386/realmode.S (gdt)... to here.
	* kern/i386/pc/startup.S (prot_to_real): Moved from here ...
	* kern/i386/realmode.S (prot_to_real)... to here.

	* kern/i386/pc/startup.S: Include `kern/i386/loader.S' and
	`kern/i386/realmode.S'.
2007-10-17 20:02:56 +00:00
okuji
5618afbf59 2007-09-03 Yoshinori K. Okuji <okuji@enbug.org>
From Hitoshi Ozeki:
    * kern/i386/pc/init.c (compact_mem_regions): Decrease NUM_REGIONS
    when merging two regions.
2007-09-03 20:33:20 +00:00
jerone
e5dfe7775a This patch is to introduce multiboot 2 loading capabilities to grub2
for powerpc & i386-pc. This patch was more so started by Hollis
Blanchard getting multiboot 2 working for powerpc and I added to it
and cleaned it up.

One of the ideas with this patch is to keep everything under one
command for the user. So instead of having a "multiboot2" & "module2"
command, I created a proxy like mechanism so that you have only one
command for both multiboot 1 & 2 ... "multiboot". This is where
"loader/multiboot_loader.c" comes from. I could have integrated things
more but I figure the current approach will less likely break
anything.

So if your OS is multiboot 2 capable, the user would do the following
to load it up from a grub prompt:

grub> multiboot <location of kernel> <kernel args>
grub> module <some image> <multiboot tag> <image arguments>
grub> module <isome mage> <multiboot tag> <image arguments>
grub .....


The other thing that this patch does is it begins to make the
multiboot 1 code a bit more architecture agnostic so IF someone wanted
to implement it on another architecture they can.

A bit of file moving around and definition renaming is also apart of
this patch. I have also taken the time to make sure that it does not
break multiboot 1 loading on i386-pc. But mulitboot 2 may still need a
little more testing and work for i386-pc. Powerpc multiboot 2 has been
heavily tested and does work.
2007-07-25 00:44:03 +00:00
okuji
5a79f472c7 2007-07-22 Yoshinori K. Okuji <okuji@enbug.org>
Migrate to GNU General Public License Version 3.

    * COPYING: Replaced with the plain text version of GPLv3.

    * config.guess: Updated from gnulib.
    * config.sub: Likewise.

    * geninit.sh: Output a GPLv3 copyright notice.
    * geninitheader.sh: Likewise.
    * genmodsrc.sh: Likewise.
    * gensymlist.sh.in: Likewise.

    * boot/i386/pc/boot.S: Upgraded to GPLv3.
    * boot/i386/pc/diskboot.S: Likewise.
    * boot/i386/pc/pxeboot.S: Likewise.
    * commands/blocklist.c: Likewise.
    * commands/boot.c: Likewise.
    * commands/cat.c: Likewise.
    * commands/cmp.c: Likewise.
    * commands/configfile.c: Likewise.
    * commands/echo.c: Likewise.
    * commands/help.c: Likewise.
    * commands/ls.c: Likewise.
    * commands/search.c: Likewise.
    * commands/terminal.c: Likewise.
    * commands/test.c: Likewise.
    * commands/videotest.c: Likewise.
    * commands/i386/cpuid.c: Likewise.
    * commands/i386/pc/halt.c: Likewise.
    * commands/i386/pc/play.c: Likewise.
    * commands/i386/pc/reboot.c: Likewise.
    * commands/i386/pc/vbeinfo.c: Likewise.
    * commands/i386/pc/vbetest.c: Likewise.
    * commands/ieee1275/halt.c: Likewise.
    * commands/ieee1275/reboot.c: Likewise.
    * commands/ieee1275/suspend.c: Likewise.
    * disk/loopback.c: Likewise.
    * disk/lvm.c: Likewise.
    * disk/raid.c: Likewise.
    * disk/efi/efidisk.c: Likewise.
    * disk/i386/pc/biosdisk.c: Likewise.
    * disk/ieee1275/ofdisk.c: Likewise.
    * font/manager.c: Likewise.
    * fs/affs.c: Likewise.
    * fs/ext2.c: Likewise.
    * fs/fat.c: Likewise.
    * fs/fshelp.c: Likewise.
    * fs/hfs.c: Likewise.
    * fs/hfsplus.c: Likewise.
    * fs/iso9660.c: Likewise.
    * fs/jfs.c: Likewise.
    * fs/minix.c: Likewise.
    * fs/sfs.c: Likewise.
    * fs/ufs.c: Likewise.
    * fs/xfs.c: Likewise.
    * hello/hello.c: Likewise.
    * include/grub/acorn_filecore.h: Likewise.
    * include/grub/arg.h: Likewise.
    * include/grub/bitmap.h: Likewise.
    * include/grub/boot.h: Likewise.
    * include/grub/cache.h: Likewise.
    * include/grub/device.h: Likewise.
    * include/grub/disk.h: Likewise.
    * include/grub/dl.h: Likewise.
    * include/grub/elfload.h: Likewise.
    * include/grub/env.h: Likewise.
    * include/grub/err.h: Likewise.
    * include/grub/file.h: Likewise.
    * include/grub/font.h: Likewise.
    * include/grub/fs.h: Likewise.
    * include/grub/fshelp.h: Likewise.
    * include/grub/gzio.h: Likewise.
    * include/grub/hfs.h: Likewise.
    * include/grub/kernel.h: Likewise.
    * include/grub/loader.h: Likewise.
    * include/grub/lvm.h: Likewise.
    * include/grub/misc.h: Likewise.
    * include/grub/mm.h: Likewise.
    * include/grub/net.h: Likewise.
    * include/grub/normal.h: Likewise.
    * include/grub/parser.h: Likewise.
    * include/grub/partition.h: Likewise.
    * include/grub/pc_partition.h: Likewise.
    * include/grub/raid.h: Likewise.
    * include/grub/rescue.h: Likewise.
    * include/grub/script.h: Likewise.
    * include/grub/setjmp.h: Likewise.
    * include/grub/symbol.h: Likewise.
    * include/grub/term.h: Likewise.
    * include/grub/terminfo.h: Likewise.
    * include/grub/tparm.h: Likewise.
    * include/grub/types.h: Likewise.
    * include/grub/video.h: Likewise.
    * include/grub/efi/api.h: Likewise.
    * include/grub/efi/chainloader.h: Likewise.
    * include/grub/efi/console.h: Likewise.
    * include/grub/efi/console_control.h: Likewise.
    * include/grub/efi/disk.h: Likewise.
    * include/grub/efi/efi.h: Likewise.
    * include/grub/efi/pe32.h: Likewise.
    * include/grub/efi/time.h: Likewise.
    * include/grub/i386/linux.h: Likewise.
    * include/grub/i386/setjmp.h: Likewise.
    * include/grub/i386/types.h: Likewise.
    * include/grub/i386/efi/kernel.h: Likewise.
    * include/grub/i386/efi/loader.h: Likewise.
    * include/grub/i386/efi/time.h: Likewise.
    * include/grub/i386/pc/biosdisk.h: Likewise.
    * include/grub/i386/pc/boot.h: Likewise.
    * include/grub/i386/pc/chainloader.h: Likewise.
    * include/grub/i386/pc/console.h: Likewise.
    * include/grub/i386/pc/init.h: Likewise.
    * include/grub/i386/pc/kernel.h: Likewise.
    * include/grub/i386/pc/loader.h: Likewise.
    * include/grub/i386/pc/memory.h: Likewise.
    * include/grub/i386/pc/multiboot.h: Likewise.
    * include/grub/i386/pc/serial.h: Likewise.
    * include/grub/i386/pc/time.h: Likewise.
    * include/grub/i386/pc/vbe.h: Likewise.
    * include/grub/i386/pc/vbeblit.h: Likewise.
    * include/grub/i386/pc/vbefill.h: Likewise.
    * include/grub/i386/pc/vbeutil.h: Likewise.
    * include/grub/i386/pc/vga.h: Likewise.
    * include/grub/ieee1275/ieee1275.h: Likewise.
    * include/grub/ieee1275/ofdisk.h: Likewise.
    * include/grub/powerpc/libgcc.h: Likewise.
    * include/grub/powerpc/setjmp.h: Likewise.
    * include/grub/powerpc/types.h: Likewise.
    * include/grub/powerpc/ieee1275/biosdisk.h: Likewise.
    * include/grub/powerpc/ieee1275/console.h: Likewise.
    * include/grub/powerpc/ieee1275/ieee1275.h: Likewise.
    * include/grub/powerpc/ieee1275/kernel.h: Likewise.
    * include/grub/powerpc/ieee1275/loader.h: Likewise.
    * include/grub/powerpc/ieee1275/multiboot.h: Likewise.
    * include/grub/powerpc/ieee1275/time.h: Likewise.
    * include/grub/powerpc/ieee1275/util/biosdisk.h: Likewise.
    * include/grub/sparc64/libgcc.h: Likewise.
    * include/grub/sparc64/setjmp.h: Likewise.
    * include/grub/sparc64/types.h: Likewise.
    * include/grub/sparc64/ieee1275/console.h: Likewise.
    * include/grub/sparc64/ieee1275/ieee1275.h: Likewise.
    * include/grub/sparc64/ieee1275/kernel.h: Likewise.
    * include/grub/sparc64/ieee1275/time.h: Likewise.
    * include/grub/util/biosdisk.h: Likewise.
    * include/grub/util/getroot.h: Likewise.
    * include/grub/util/lvm.h: Likewise.
    * include/grub/util/misc.h: Likewise.
    * include/grub/util/raid.h: Likewise.
    * include/grub/util/resolve.h: Likewise.
    * io/gzio.c: Likewise.
    * kern/device.c: Likewise.
    * kern/disk.c: Likewise.
    * kern/dl.c: Likewise.
    * kern/elf.c: Likewise.
    * kern/env.c: Likewise.
    * kern/err.c: Likewise.
    * kern/file.c: Likewise.
    * kern/fs.c: Likewise.
    * kern/loader.c: Likewise.
    * kern/main.c: Likewise.
    * kern/misc.c: Likewise.
    * kern/mm.c: Likewise.
    * kern/parser.c: Likewise.
    * kern/partition.c: Likewise.
    * kern/rescue.c: Likewise.
    * kern/term.c: Likewise.
    * kern/efi/efi.c: Likewise.
    * kern/efi/init.c: Likewise.
    * kern/efi/mm.c: Likewise.
    * kern/i386/dl.c: Likewise.
    * kern/i386/efi/init.c: Likewise.
    * kern/i386/efi/startup.S: Likewise.
    * kern/i386/pc/init.c: Likewise.
    * kern/i386/pc/lzo1x.S: Likewise.
    * kern/i386/pc/startup.S: Likewise.
    * kern/ieee1275/ieee1275.c: Likewise.
    * kern/powerpc/cache.S: Likewise.
    * kern/powerpc/dl.c: Likewise.
    * kern/powerpc/ieee1275/cmain.c: Likewise.
    * kern/powerpc/ieee1275/crt0.S: Likewise.
    * kern/powerpc/ieee1275/init.c: Likewise.
    * kern/powerpc/ieee1275/openfw.c: Likewise.
    * kern/sparc64/cache.S: Likewise.
    * kern/sparc64/dl.c: Likewise.
    * kern/sparc64/ieee1275/init.c: Likewise.
    * kern/sparc64/ieee1275/openfw.c: Likewise.
    * loader/efi/chainloader.c: Likewise.
    * loader/efi/chainloader_normal.c: Likewise.
    * loader/i386/efi/linux.c: Likewise.
    * loader/i386/efi/linux_normal.c: Likewise.
    * loader/i386/pc/chainloader.c: Likewise.
    * loader/i386/pc/chainloader_normal.c: Likewise.
    * loader/i386/pc/linux.c: Likewise.
    * loader/i386/pc/linux_normal.c: Likewise.
    * loader/i386/pc/multiboot.c: Likewise.
    * loader/i386/pc/multiboot_normal.c: Likewise.
    * loader/powerpc/ieee1275/linux.c: Likewise.
    * loader/powerpc/ieee1275/linux_normal.c: Likewise.
    * normal/arg.c: Likewise.
    * normal/cmdline.c: Likewise.
    * normal/command.c: Likewise.
    * normal/completion.c: Likewise.
    * normal/execute.c: Likewise.
    * normal/function.c: Likewise.
    * normal/lexer.c: Likewise.
    * normal/main.c: Likewise.
    * normal/menu.c: Likewise.
    * normal/menu_entry.c: Likewise.
    * normal/misc.c: Likewise.
    * normal/parser.y: Likewise.
    * normal/script.c: Likewise.
    * normal/i386/setjmp.S: Likewise.
    * normal/powerpc/setjmp.S: Likewise.
    * normal/sparc64/setjmp.S: Likewise.
    * partmap/acorn.c: Likewise.
    * partmap/amiga.c: Likewise.
    * partmap/apple.c: Likewise.
    * partmap/gpt.c: Likewise.
    * partmap/pc.c: Likewise.
    * partmap/sun.c: Likewise.
    * term/gfxterm.c: Likewise.
    * term/terminfo.c: Likewise.
    * term/efi/console.c: Likewise.
    * term/i386/pc/console.c: Likewise.
    * term/i386/pc/serial.c: Likewise.
    * term/i386/pc/vesafb.c: Likewise.
    * term/i386/pc/vga.c: Likewise.
    * term/ieee1275/ofconsole.c: Likewise.
    * util/biosdisk.c: Likewise.
    * util/console.c: Likewise.
    * util/genmoddep.c: Likewise.
    * util/getroot.c: Likewise.
    * util/grub-emu.c: Likewise.
    * util/grub-mkdevicemap.c: Likewise.
    * util/grub-probe.c: Likewise.
    * util/lvm.c: Likewise.
    * util/misc.c: Likewise.
    * util/raid.c: Likewise.
    * util/resolve.c: Likewise.
    * util/update-grub.in: Likewise.
    * util/update-grub_lib.in: Likewise.
    * util/grub.d/00_header.in: Likewise.
    * util/grub.d/10_hurd.in: Likewise.
    * util/grub.d/10_linux.in: Likewise.
    * util/i386/efi/grub-install.in: Likewise.
    * util/i386/efi/grub-mkimage.c: Likewise.
    * util/i386/pc/grub-install.in: Likewise.
    * util/i386/pc/grub-mkimage.c: Likewise.
    * util/i386/pc/grub-mkrescue.in: Likewise.
    * util/i386/pc/grub-setup.c: Likewise.
    * util/i386/pc/misc.c: Likewise.
    * util/powerpc/ieee1275/grub-install.in: Likewise.
    * util/powerpc/ieee1275/grub-mkimage.c: Likewise.
    * util/powerpc/ieee1275/misc.c: Likewise.
    * video/bitmap.c: Likewise.
    * video/video.c: Likewise.
    * video/i386/pc/vbe.c: Likewise.
    * video/i386/pc/vbeblit.c: Likewise.
    * video/i386/pc/vbefill.c: Likewise.
    * video/i386/pc/vbeutil.c: Likewise.
    * video/readers/tga.c: Likewise.
2007-07-21 23:32:33 +00:00
robertmh
bf697e2831 2007-06-21 Robert Millan <rmh@aybabtu.com>
* include/grub/i386/pc/kernel.h: Define GRUB_KERNEL_MACHINE_DATA_END to
	indicate end of data section in kernel image.
	* include/grub/i386/efi/kernel.h: Define GRUB_KERNEL_MACHINE_PREFIX and
	GRUB_KERNEL_MACHINE_DATA_END.

	* kern/i386/pc/startup.S: Do not initialize grub_prefix, only reserve
	space for it.
	* kern/i386/efi/startup.S: Likewise.

	* util/i386/pc/grub-mkimage.c: Initialize grub_prefix to /boot/grub
	during image generation.  Implement --prefix option to override this
	patch.
	* util/i386/efi/grub-mkimage.c: Likewise.

	* util/update-grub_lib.in (convert_system_path_to_grub_path): Split
	code to make path relative to its root into a separate function.

	* util/i386/pc/grub-install.in: Use newly provided
	make_system_path_relative_to_its_root() to convert ${grubdir}, then
	pass the result to grub-install --prefix.
2007-06-21 21:01:11 +00:00
okuji
2b00217369 2006-10-14 Yoshinori K. Okuji <okuji@enbug.org>
* DISTLIST: Added commands/echo.c, disk/lvm.c, disk/raid.c,
        include/grub/bitmap.h, include/grub/lvm.h, include/grub/raid.h,
        include/grub/i386/pc/vbeutil.h, include/grub/util/lvm.h,
        include/grub/util/raid.h, util/lvm.c, util/raid.c, video/bitmap.c,
        video/readers/tga.c and video/i386/pc/vbeutil.c.

2006-10-14  Jeroen Dekkers  <jeroen@dekkers.cx>

        Added support for RAID and LVM.

        * disk/lvm.c: New file.
        * disk/raid.c: Likewise.
        * include/grub/lvm.h: Likewise.
        * include/grub/raid.h: Likewise.
        * include/grub/util/lvm.h: Likewise.
        * include/grub/util/raid.h: Likewise.
        * util/lvm.c: Likewise.
        * util/raid.c: Likewise.

        * include/grub/disk.h (grub_disk_dev_id): Add
        GRUB_DISK_DEVICE_RAID_ID and GRUB_DISK_DEVICE_LVM_ID.
        (grub_disk_get_size): New prototype.
        * kern/disk.c (grub_disk_open): Check whether grub_partition_probe()
        returns a partition.
        (grub_disk_get_size): New function.

        * kern/i386/pc/init.c (make_install_device): Copy the prefix
        verbatim if grub_install_dos_part is -2.

        * util/i386/pc/getroot.c (grub_guess_root_device): Support RAID
        and LVM devices.

        * util/i386/pc/grub-setup.c (setup): New argument
        MUST_EMBED. Force embedding of GRUB when the argument is
        true. Close FILE before returning.
        (main): Add support for RAID and LVM.

        * conf/common.rmk: Add RAID and LVM modules.
        * conf/i386-pc.rmk (grub_setup_SOURCES): Add util/raid.c and
        util/lvm.c.
        (grub_emu_SOURCES): Add disk/raid.c and disk/lvm.c.

        * kern/misc.c (grub_strstr): New function.
        * include/grub/misc.h (grub_strstr): New prototype.
2006-10-14 15:24:53 +00:00
okuji
deae281bfe 2006-06-05 Yoshinori K. Okuji <okuji@enbug.org>
Count partitions from 1 instead of 0 in the string representation
        of partitions. Still use 0-based internally.

        * partmap/sun.c (grub_sun_is_valid): A cosmetic change.
        (sun_partition_map_iterate): Use grub_partition_t instead of
        struct grub_partition *. Cast DESC->START_CYLINDER to
        grub_uint64_t after converting the endian.
        (sun_partition_map_probe): Subtract 1 for PARTNUM.
        (sun_partition_map_get_name): Add 1 to P->INDEX.

        * partmap/pc.c (grub_partition_parse): Subtract 1 for
        PCDATA->DOS_PART.
        (pc_partition_map_get_name): Add 1 into PCDATA->DOS_PART.

        * partmap/gpt.c (gpt_partition_map_iterate): Initialize PARTNO to
        zero instead of one.
        (gpt_partition_map_probe): Subtract 1 for PARTNUM.
        (gpt_partition_map_get_name): Add 1 into P->INDEX.

        * partmap/apple.c (apple_partition_map_iterate): Change the type
        of POS to unsigned.
        (apple_partition_map_probe): Subtract 1 for PARTNUM.
        (apple_partition_map_get_name): Add 1 into P->INDEX.

        * partmap/amiga.c (amiga_partition_map_iterate): Change the type
        of POS to unsigned.
        (amiga_partition_map_iterate): Cast NEXT to grub_off_t to
        calculate the offset of a partition.
        (amiga_partition_map_probe): Subtract 1 for PARTNUM.
        (amiga_partition_map_get_name): Add 1 into P->INDEX.

        * partmap/acorn.c (acorn_partition_map_find): Change the type of
        SECTOR to grub_disk_addr_t.
        (acorn_partition_map_iterate): Likewise.
        (acorn_partition_map_probe): Subtract 1 for PARTNUM.
        Change the type of SECTOR to grub_disk_addr_t. Declare P on the
        top.
        (acorn_partition_map_get_name): Add 1 into P->INDEX.

        * kern/i386/pc/init.c (make_install_device): Add 1 into
        GRUB_INSTALL_DOS_PART.

        * fs/iso9660.c (grub_iso9660_mount): Fixed a reversed
        conditional.
2006-06-05 17:18:31 +00:00
okuji
0d6e118925 2006-05-14 Yoshinori K. Okuji <okuji@enbug.org>
* kern/i386/pc/startup.S: Include grub/cpu/linux.h instead of
        grub/machine/linux.h
        * loader/i386/pc/linux.c: Likewise.

        * include/grub/i386/pc/linux.h: Moved to ...
        * include/grub/i386/linux.h: ... here.

        * include/grub/i386/linux.h (struct linux_kernel_params): New
        struct.
2006-05-14 21:16:20 +00:00
chaac
1eb9cc1da4 2006-05-07 Vesa Jaaskelainen <chaac@nic.fi>
* kern/i386/pc/startup.S (grub_exit): Added missing .code32 tag.
2006-05-06 22:33:51 +00:00
okuji
2965c7cc2d 2006-04-25 Yoshinori K. Okuji <okuji@enbug.org>
A new machine-specific function "grub_machine_set_prefix" is
        defined. This is called after loading modules, so that a prefix
        initialization can use modules. Also, this change adds an
        intensive debugging feature for the memory manager via the
        configure option "--enable-mm-debug".

        * partmap/gpt.c (gpt_partition_map_iterate): Add one more into
        PART.LEN.

        * kern/sparc64/ieee1275/init.c (abort): Removed.
        (grub_stop): Likewise.
        (grub_exit): New function.
        (grub_set_prefix): Renamed to ...
        (grub_machine_set_prefix): ... this.
        (grub_machine_init): Do not call grub_set_prefix.

        * kern/powerpc/ieee1275/init.c (grub_set_prefix): Renamed to ...
        (grub_machine_set_prefix): ... this.
        (grub_machine_init): Do not call grub_set_prefix.

        * kern/i386/pc/init.c (grub_machine_set_prefix): New function.
        (grub_machine_init): Do not set the prefix here.

        * kern/i386/efi/init.c (grub_machine_set_prefix): New function.

        * kern/efi/init.c: Include grub/mm.h.
        (grub_efi_set_prefix): New function.

        * kern/efi/efi.c (grub_exit): Call grub_efi_fini.
        (grub_efi_get_filename): New function.
        (grub_print_device_path): Renamed to ...
        (grub_efi_print_device_path): ... this.

        * kern/mm.c [MM_DEBUG] (grub_malloc): Undefined.
        [MM_DEBUG] (grub_realloc): Likewise.
        [MM_DEBUG] (grub_free): Likewise.
        [MM_DEBUG] (grub_memalign): Likewise.
        [MM_DEBUG] (grub_mm_debug): New variable.
        [MM_DEBUG] (grub_debug_malloc): New function.
        [MM_DEBUG] (grub_debug_free): New function.
        [MM_DEBUG] (grub_debug_realloc): New function.
        [MM_DEBUG] (grub_debug_memalign): New function.

        * kern/misc.c (grub_abort): Print a newline to distinguish
        the message.

        * kern/main.c (grub_main): Call grub_machine_set_prefix and
        grub_set_root_dev after loading modules. This is necessary when
        setting a prefix depends on modules.

        * include/grub/efi/efi.h (grub_print_device_path): Renamed to ...
        (grub_efi_print_device_path): ... this.
        (grub_efi_get_filename): New prototype.
        (grub_efi_set_prefix): Likewise.

        * include/grub/efi/disk.h: Include grub/efi/api.h, grub/symbol.h
        and grub/disk.h.
        (grub_efidisk_get_device_handle): New prototype.
        (grub_efidisk_get_device_name): Likewise.

        * include/grub/mm.h: Include config.h.
        (MM_DEBUG): Removed.
        [MM_DEBUG && !GRUB_UTIL] (grub_mm_debug): New prototype.
        [MM_DEBUG && !GRUB_UTIL] (grub_malloc): New macro.
        [MM_DEBUG && !GRUB_UTIL] (grub_realloc): Likewise.
        [MM_DEBUG && !GRUB_UTIL] (grub_memalign): Likewise.
        [MM_DEBUG && !GRUB_UTIL] (grub_free): Likewise.
        [MM_DEBUG && !GRUB_UTIL] (grub_debug_malloc): New prototype.
        [MM_DEBUG && !GRUB_UTIL] (grub_debug_realloc): New prototype.
        [MM_DEBUG && !GRUB_UTIL] (grub_debug_memalign): New prototype.
        [MM_DEBUG && !GRUB_UTIL] (grub_debug_free): New prototype.

        * include/grub/kernel.h (grub_machine_set_prefix): New prototype.

        * disk/efi/efidisk.c: Include grub/partition.h.
        (iterate_child_devices): New function.
        (add_device): First, compare only last device path nodes, so that
        devices are sorted by the types.
        (grub_efidisk_get_device_handle): New function.
        (grub_efidisk_get_device_name): Likewise.

        * configure.ac (--enable-mm-debug): New option to enable the
        memory manager debugging feature. This makes the binary much
        bigger, so is disabled by default.
2006-04-25 20:08:31 +00:00
okuji
9cacaa174c 2006-04-23 Yoshinori K. Okuji <okuji@enbug.org>
Use grub_abort instead of grub_stop, and grub_exit must be
        define in each architecture now. Also, this change adds support
        for EFI disks.

        * util/i386/pc/grub-probefs.c: Include grub/term.h.
        (grub_getkey): New function.
        (grub_term_get_current): Likewise.

        * util/i386/pc/grub-setup.c: Include grub/term.h.
        (grub_getkey): New function.
        (grub_term_get_current): Likewise.

        * util/misc.c (grub_stop): Renamed to ...
        (grub_exit): ... this.

        * kern/powerpc/ieee1275/init.c (abort): Renamed to ...
        (grub_exit): ... this.
        (grub_machine_init): Use grub_abort instead of abort.
        (grub_stop): Removed.

        * kern/powerpc/ieee1275/cmain.c (cmain): Use grub_abort instead of
        abort.

        * kern/i386/pc/startup.S (grub_exit): New function.
        (cold_reboot): New label.

        * kern/efi/init.c: Include grub/efi/disk.h and grub/env.h.
        (grub_efi_init): Call grub_efidisk_init.
        (grub_efi_fini): Call grub_efidisk_fini.

        * kern/efi/efi.c: Include grub/mm.h.
        (grub_efi_console_control_guid): Renamed to ...
        (console_control_guid): ... this.
        (grub_efi_loaded_image_guid): Renamed to ...
        (loaded_image_guid): ... this.
        (grub_efi_locate_handle): New function.
        (grub_efi_open_protocol): Likewise.
        (grub_efi_set_text_mode): Use CONSOLE_CONTROL_GUID instead of
        GRUB_EFI_CONSOLE_CONTROL_GUID.
        (grub_efi_exit): Removed.
        (grub_stop): Likewise.
        (grub_efi_get_loaded_image): Use grub_efi_open_protocol.
        (grub_exit): New function.
        (grub_print_device_path): Likewise.

        * kern/rescue.c (grub_rescue_cmd_exit): New function.
        (grub_enter_rescue_mode): Register "exit".

        * kern/misc.c (grub_real_dprintf): A cosmetic change.
        (grub_abort): New function.

        * kern/err.c (grub_fatal): Use grub_abort instead of grub_stop.

        * include/grub/sparc64/ieee1275/kernel.h (abort): Removed.

        * include/grub/powerpc/ieee1275/kernel.h (abort): Removed.

        * include/grub/efi/efi.h (grub_efi_exit): Removed.
        (grub_print_device_path): New prototype.
        (grub_efi_locate_handle): Likewise.
        (grub_efi_open_protocol): Likewise.

        * include/grub/efi/disk.h (grub_efidisk_fini): New file.
        * disk/efi/efidisk.c: Likewise.

        * DISTLIST: Added disk/efi/efidisk.c and include/grub/efi/disk.h.

        * include/grub/efi/console_control.h
        (GRUB_EFI_CONSOLE_CONTROL_GUID): Use an array for the last 8 bytes.

        * include/grub/efi/api.h (GRUB_EFI_LOADED_IMAGE_GUID): Specify the
        last 8 bytes as an array.
        (GRUB_EFI_DISK_IO_GUID): New macro.
        (GRUB_EFI_BLOCK_IO_GUID): Likewise.
        (GRUB_EFI_DEVICE_PATH_GUID): Likewise.
        (grub_efi_ipv6_address_t): Change the type to grub_uint16_t from
        grub_uint8_t.
        (struct grub_efi_guid): Use an array to specify the last 8 bytes.
        (struct grub_efi_device_path): Rename the member "sub_type" to
        "subtype".
        (GRUB_EFI_DEVICE_PATH_TYPE): New macro.
        (GRUB_EFI_DEVICE_PATH_SUBTYPE): Likewise.
        (GRUB_EFI_DEVICE_PATH_LENGTH): Likewise.
        (GRUB_EFI_END_DEVICE_PATH_TYPE): Likewise.
        (GRUB_EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE): Likewise.
        (GRUB_EFI_END_THIS_DEVICE_PATH_SUBTYPE): Likewise.
        (GRUB_EFI_END_ENTIRE_DEVICE_PATH): Likewise.
        (GRUB_EFI_NEXT_DEVICE_PATH): Likewise.
        (GRUB_EFI_HARDWARE_DEVICE_PATH_TYPE): Likewise.
        (GRUB_EFI_PCI_DEVICE_PATH_SUBTYPE): Likewise.
        (struct grub_efi_pci_device_path): New structure.
        (grub_efi_pci_device_path_t): New type.
        (GRUB_EFI_PCCARD_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_pccard_device_path): New structure.
        (grub_efi_pccard_device_path_t): New type.
        (GRUB_EFI_MEMORY_MAPPED_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_memory_mapped_device_path): New structure.
        (grub_efi_memory_mapped_device_path_t): New type.
        (GRUB_EFI_VENDOR_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_vendor_device_path): New structure.
        (grub_efi_vendor_device_path_t): New type.
        (GRUB_EFI_CONTROLLER_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_controller_device_path): New structure.
        (grub_efi_controller_device_path_t): New type.
        (GRUB_EFI_ACPI_DEVICE_PATH_TYPE): New macro.
        (GRUB_EFI_ACPI_DEVICE_PATH_SUBTYPE): Likewise.
        (struct grub_efi_acpi_device_path): New structure.
        (grub_efi_acpi_device_path_t): New type.
        (GRUB_EFI_EXPANDED_ACPI_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_expanded_acpi_device_path): New structure.
        (grub_efi_expanded_acpi_device_path_t): New type.
        (GRUB_EFI_EXPANDED_ACPI_HIDSTR): New macro.
        (GRUB_EFI_EXPANDED_ACPI_UIDSTR): Likewise.
        (GRUB_EFI_EXPANDED_ACPI_CIDSTR): Likewise.
        (GRUB_EFI_MESSAGING_DEVICE_PATH_TYPE): Likewise.
        (GRUB_EFI_ATAPI_DEVICE_PATH_SUBTYPE): Likewise.
        (struct grub_efi_atapi_device_path): New structure.
        (grub_efi_atapi_device_path_t): New type.
        (GRUB_EFI_FIBRE_CHANNEL_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_fibre_channel_device_path): New structure.
        (grub_efi_fibre_channel_device_path_t): New type.
        (GRUB_EFI_1394_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_1394_device_path): New structure.
        (grub_efi_1394_device_path_t): New type.
        (GRUB_EFI_USB_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_usb_device_path): New structure.
        (grub_efi_usb_device_path_t): New type.
        (GRUB_EFI_USB_CLASS_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_usb_class_device_path): New structure.
        (grub_efi_usb_class_device_path_t): New type.
        (GRUB_EFI_I2O_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_i2o_device_path): New structure.
        (grub_efi_i2o_device_path_t): New type.
        (GRUB_EFI_MAC_ADDRESS_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_mac_address_device_path): New structure.
        (grub_efi_mac_address_device_path_t): New type.
        (GRUB_EFI_IPV4_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_ipv4_device_path): New structure.
        (grub_efi_ipv4_device_path_t): New type.
        (GRUB_EFI_IPV6_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_ipv6_device_path): New structure.
        (grub_efi_ipv6_device_path_t): New type.
        (GRUB_EFI_INFINIBAND_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_infiniband_device_path): New structure.
        (grub_efi_infiniband_device_path_t): New type.
        (GRUB_EFI_UART_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_uart_device_path): New structure.
        (grub_efi_uart_device_path_t): New type.
        (GRUB_EFI_VENDOR_MESSAGING_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_vendor_messaging_device_path): New structure.
        (grub_efi_vendor_messaging_device_path_t): New type.
        (GRUB_EFI_MEDIA_DEVICE_PATH_TYPE): New macro.
        (GRUB_EFI_HARD_DRIVE_DEVICE_PATH_SUBTYPE): Likewise.
        (struct grub_efi_hard_drive_device_path): New structure.
        (grub_efi_hard_drive_device_path_t): New type.
        (GRUB_EFI_CDROM_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_cdrom_device_path): New structure.
        (grub_efi_cdrom_device_path_t): New type.
        (GRUB_EFI_VENDOR_MEDIA_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_vendor_media_device_path): New structure.
        (grub_efi_vendor_media_device_path_t): New type.
        (GRUB_EFI_FILE_PATH_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_file_path_device_path): New structure.
        (grub_efi_file_path_device_path_t): New type.
        (GRUB_EFI_PROTOCOL_DEVICE_PATH_SUBTYPE): New macro.
        (struct grub_efi_protocol_device_path): New structure.
        (grub_efi_protocol_device_path_t): New type.
        (GRUB_EFI_BIOS_DEVICE_PATH_TYPE): New macro.
        (GRUB_EFI_BIOS_DEVICE_PATH_SUBTYPE): Likewise.
        (struct grub_efi_bios_device_path): New structure.
        (grub_efi_bios_device_path_t): New type.
        (struct grub_efi_disk_io): New structure.
        (grub_efi_disk_io_t): New type.
        (struct grub_efi_block_io_media): New structure.
        (grub_efi_block_io_media_t): New type.
        (struct grub_efi_block_io): New structure.
        (grub_efi_block_io_t): New type.

        * include/grub/misc.h (grub_stop): Removed.
        (grub_exit): New prototype.
        (grub_abort): Likewise.

        * include/grub/disk.h (enum grub_disk_dev_id): Added
        GRUB_DISK_DEVICE_EFIDISK_ID.

        * conf/i386-efi.rmk (kernel_mod_SOURCES): Added
        disk/efi/efidisk.c.
        (kernel_syms.lst): Remove the target if an error occurs.
2006-04-23 13:37:36 +00:00
okuji
2eab1c0dad 2006-04-20 Yoshinori K. Okuji <okuji@enbug.org>
Add support for pre-loaded modules into the EFI port.

        * util/i386/efi/grub-mkimage.c (make_mods_section): Rewritten
        completely. Accept one more argument DIR. The caller has changed.

        * kern/i386/efi/init.c (grub_arch_modules_addr): Removed.

        * kern/efi/efi.c: Include grub/efi/pe32.h and grub/kernel.h.
        (grub_efi_loaded_image_guid): New variable.
        (grub_efi_get_loaded_image): New function.
        (grub_arch_modules_addr): Likewise.

        * include/grub/efi/efi.h (grub_efi_get_loaded_image): New
        prototype.

        * include/grub/efi/api.h (GRUB_EFI_LOADED_IMAGE_GUID): New macro.
        (struct grub_efi_loaded_image): New structure.
        (grub_efi_loaded_image_t): New type.
2006-04-20 04:29:17 +00:00
okuji
976a4ea036 2006-04-19 Yoshinori K. Okuji <okuji@enbug.org>
* DISTLIST: Added include/grub/efi/console.h,
        include/grub/efi/time.h, include/grub/i386/efi/kernel.h,
        kern/efi/init.c, kern/efi/mm.c, and term/efi/console.c.

        * include/grub/efi/console.h: New file.
        * include/grub/efi/time.h: Likewise.
        * include/grub/i386/efi/kernel.h: Likewise.
        * kern/efi/init.c: Likewise.
        * kern/efi/mm.c: Likewise.
        * term/efi/console.c: Likewise.

        * kern/i386/efi/init.c: Do not include grub/machine/time.h.
        (grub_stop): Removed.
        (grub_get_rtc): Likewise.
        (grub_machine_init): Simply call grub_efi_init.
        (grub_machine_fini): Call grub_efi_fini.

        * kern/efi/efi.c: Include grub/machine/time.h and grub/term.h.
        (grub_efi_output_string): Removed.
        (grub_efi_stall): New function.
        (grub_stop): Likewise.
        (grub_get_rtc): Likewise.

        * include/grub/efi/efi.h (grub_efi_output_string): Removed.
        (grub_efi_stall): New prototype.
        (grub_efi_allocate_pages): Likewise.
        (grub_efi_free_pages): Likewise.
        (grub_efi_get_memory_map): Likewise.
        (grub_efi_mm_init): Likewise.
        (grub_efi_mm_fini): Likewise.
        (grub_efi_init): Likewise.
        (grub_efi_fini): Likewise.

        * include/grub/i386/efi/time.h: Do not include
        grub/symbol.h. Include grub/efi/time.h.
        (GRUB_TICKS_PER_SECOND): Removed.
        (grub_get_rtc): Likewise.

        * include/grub/efi/api.h (struct grub_efi_memory_descriptor):
        Added padding. The EFI spec is buggy.
        (GRUB_EFI_BLACK): New macro.
        (GRUB_EFI_BLUE): Likewise.
        (GRUB_EFI_GREEN): Likewise.
        (GRUB_EFI_CYAN): Likewise.
        (GRUB_EFI_RED): Likewise.
        (GRUB_EFI_MAGENTA): Likewise.
        (GRUB_EFI_BROWN): Likewise.
        (GRUB_EFI_LIGHTGRAY): Likewise.
        (GRUB_EFI_BRIGHT): Likewise.
        (GRUB_EFI_DARKGRAY): Likewise.
        (GRUB_EFI_LIGHTBLUE): Likewise.
        (GRUB_EFI_LIGHTGREEN): Likewise.
        (GRUB_EFI_LIGHTCYAN): Likewise.
        (GRUB_EFI_LIGHTRED): Likewise.
        (GRUB_EFI_LIGHTMAGENTA): Likewise.
        (GRUB_EFI_YELLOW): Likewise.
        (GRUB_EFI_WHITE): Likewise.
        (GRUB_EFI_BACKGROUND_BLACK): Likewise.
        (GRUB_EFI_BACKGROUND_BLUE): Likewise.
        (GRUB_EFI_BACKGROUND_GREEN): Likewise.
        (GRUB_EFI_BACKGROUND_CYAN): Likewise.
        (GRUB_EFI_BACKGROUND_RED): Likewise.
        (GRUB_EFI_BACKGROUND_MAGENTA): Likewise.
        (GRUB_EFI_BACKGROUND_BROWN): Likewise.
        (GRUB_EFI_BACKGROUND_LIGHTGRAY): Likewise.
        (GRUB_EFI_TEXT_ATTR): Likewise.

        * conf/i386-efi.rmk (kernel_mod_SOURCES): Added kern/efi/efi.c,
        kern/efi/init.c, kern/efi/mm.c, and term/efi/console.c.
        (kernel_mod_HEADERS): Added efi/time.h.
2006-04-19 08:59:44 +00:00
okuji
837091258d 2006-04-18 Yoshinori K. Okuji <okuji@enbug.org>
* DISTLIST: Added conf/i386-efi.mk, conf/i386-efi.rmk,
        include/grub/efi/api.h, include/grub/efi/console_control.h,
        include/grub/efi/efi.h, include/grub/efi/pe32.h,
        include/grub/i386/efi/time.h, kern/efi/efi.c,
        kern/i386/efi/init.c, kern/i386/efi/startup.S,
        and util/i386/efi/grub-mkimage.c.

        * Makefile.in (RMKFILES): Added i386-efi.rmk.

        * genmk.rb (PModule#rule): Do not export symbols if
        #{prefix}_EXPORTS is set to "no".

        * conf/i386-efi.mk: New file.
        * conf/i386-efi.rmk: Likewise.
        * include/grub/efi/api.h: Likewise.
        * include/grub/efi/console_control.h: Likewise.
        * include/grub/efi/efi.h: Likewise.
        * include/grub/efi/pe32.h: Likewise.
        * include/grub/i386/efi/time.h: Likewise.
        * kern/efi/efi.c: Likewise.
        * kern/i386/efi/init.c: Likewise.
        * kern/i386/efi/startup.S: Likewise.
        * util/i386/efi/grub-mkimage.c: Likewise.
2006-04-18 06:18:15 +00:00
chaac
bd0d7896cf 2006-03-14 Vesa Jaaskelainen <chaac@nic.fi>
* DISTLIST: Added include/grub/video.h, term/gfxterm.c,
        video/video.c, commands/videotest.c.  Removed term/i386/pc/vesafb.c.

        * conf/i386-pc.rmk (pkgdata_MODULES): Added video.mod,
        gfxterm.mod, videotest.mod.  Removed vga.mod, vesafb.mod.
        (video_mod_SOURCES): Added.
        (video_mod_CFLAGS): Likewise.
        (video_mod_LDFLAGS): Likewise.
        (gfxterm_mod_SOURCES): Likewise.
        (gfxterm_mod_CFLAGS): Likewise.
        (gfxterm_mod_LDFLAGS): Likewise.
        (videotest_mod_SOURCES): Likewise.
        (videotest_mod_CFLAGS): Likewise.
        (videotest_mod_LDFLAGS): Likewise.
        (vesafb_mod_SOURCES): Removed.
        (vesafb_mod_CFLAGS): Likewise.
        (vesafb_mod_LDFLAGS): Likewise.
        (vga_mod_SOURCES): Likewise.
        (vga_mod_CFLAGS): Likewise.
        (vga_mod_LDFLAGS): Likewise.

        * commands/videotest.c: New file.

        * font/manager.c (fill_with_default_glyph): Modified to use
        grub_font_glyph.
        (grub_font_get_glyph): Likewise.
        (fontmanager): Renamed from this...
        (font_manager): ... to this.

        * include/grub/font.h (grub_font_glyph): Added new structure.
        (grub_font_get_glyph): Modified to use grub_font_glyph.

        * include/grub/misc.h (grub_abs): Added as inline function.

        * include/grub/video.h: New file.

        * include/grub/i386/pc/vbe.h (GRUB_VBE_STATUS_OK): New macro.
        (GRUB_VBE_MEMORY_MODEL_PACKED_PIXEL): Likewise.
        (GRUB_VBE_MEMORY_MODEL_DIRECT_COLOR): Likewise.
        (grub_vbe_get_controller_info): Renamed from this...
        (grub_vbe_bios_get_controller_info): ... to this.
        (grub_vbe_get_mode_info): Renamed from this...
        (grub_vbe_bios_get_mode_info): ... to this.
        (grub_vbe_set_mode): Renamed from this...
        (grub_vbe_bios_set_mode): ... to this.
        (grub_vbe_get_mode): Renamed from this...
        (grub_vbe_bios_get_mode): ... to this.
        (grub_vbe_set_memory_window): Renamed from this...
        (grub_vbe_bios_set_memory_window): ... to this.
        (grub_vbe_get_memory_window): Renamed from this...
        (grub_vbe_bios_get_memory_window): ... to this.
        (grub_vbe_set_scanline_length): Renamed from this...
        (grub_vbe_set_scanline_length): ... to this.
        (grub_vbe_get_scanline_length): Renamed from this...
        (grub_vbe_bios_get_scanline_length): ... to this.
        (grub_vbe_set_display_start): Renamed from this...
        (grub_vbe_bios_set_display_start): ... to this.
        (grub_vbe_get_display_start): Renamed from this...
        (grub_vbe_bios_get_display_start): ... to this.
        (grub_vbe_set_palette_data): Renamed from this...
        (grub_vbe_bios_set_palette_data): ... to this.
        (grub_vbe_set_pixel_rgb): Removed.
        (grub_vbe_set_pixel_index): Likewise.

        * kern/i386/pc/startup.S (grub_vbe_get_controller_info): Renamed
        from this...
        (grub_vbe_bios_get_controller_info): ... to this.
        (grub_vbe_get_mode_info): Renamed from this...
        (grub_vbe_bios_get_mode_info): ... to this.
        (grub_vbe_set_mode): Renamed from this...
        (grub_vbe_bios_set_mode): ... to this.
        (grub_vbe_get_mode): Renamed from this...
        (grub_vbe_bios_get_mode): ... to this.
        (grub_vbe_set_memory_window): Renamed from this...
        (grub_vbe_bios_set_memory_window): ... to this.
        (grub_vbe_get_memory_window): Renamed from this...
        (grub_vbe_bios_get_memory_window): ... to this.
        (grub_vbe_set_scanline_length): Renamed from this...
        (grub_vbe_set_scanline_length): ... to this.
        (grub_vbe_get_scanline_length): Renamed from this...
        (grub_vbe_bios_get_scanline_length): ... to this.
        (grub_vbe_set_display_start): Renamed from this...
        (grub_vbe_bios_set_display_start): ... to this.
        (grub_vbe_get_display_start): Renamed from this...
        (grub_vbe_bios_get_display_start): ... to this.
        (grub_vbe_set_palette_data): Renamed from this...
        (grub_vbe_bios_set_palette_data): ... to this.
        (grub_vbe_bios_get_controller_info): Fixed problem with registers
        getting corrupted after calling it.  Added more pushes and pops.
        (grub_vbe_bios_set_mode): Likewise.
        (grub_vbe_bios_get_mode): Likewise.
        (grub_vbe_bios_get_memory_window): Likewise.
        (grub_vbe_bios_set_scanline_length): Likewise.
        (grub_vbe_bios_get_scanline_length): Likewise.
        (grub_vbe_bios_get_display_start): Likewise.
        (grub_vbe_bios_set_palette_data): Likewise.

        * normal/cmdline.c (cl_set_pos): Refresh the screen.
        (cl_insert): Likewise.
        (cl_delete): Likewise.

        * term/gfxterm.c: New file.

        * term/i386/pc/vesafb.c: Removed file.

        * video/video.c: New file.

        * video/i386/pc/vbe.c (real2pm): Added new function.
        (grub_video_vbe_draw_pixel): Likewise.
        (grub_video_vbe_get_video_ptr): Likewise.
        (grub_video_vbe_get_pixel): Likewise
        (grub_video_vbe_init): Likewise.
        (grub_video_vbe_fini): Likewise.
        (grub_video_vbe_setup): Likewise.
        (grub_video_vbe_get_info): Likewise.
        (grub_video_vbe_set_palette): Likewise.
        (grub_video_vbe_get_palette): Likewise.
        (grub_video_vbe_set_viewport): Likewise.
        (grub_video_vbe_get_viewport): Likewise.
        (grub_video_vbe_map_color): Likewise.
        (grub_video_vbe_map_rgb): Likewise.
        (grub_video_vbe_map_rgba): Likewise.
        (grub_video_vbe_unmap_color): Likewise.
        (grub_video_vbe_fill_rect): Likewise.
        (grub_video_vbe_blit_glyph): Likewise.
        (grub_video_vbe_blit_bitmap): Likewise.
        (grub_video_vbe_blit_render_target): Likewise.
        (grub_video_vbe_scroll): Likewise.
        (grub_video_vbe_swap_buffers): Likewise.
        (grub_video_vbe_create_render_target): Likewise.
        (grub_video_vbe_delete_render_target): Likewise.
        (grub_video_vbe_set_active_render_target): Likewise.
        (grub_vbe_set_pixel_rgb): Remove function.
        (grub_vbe_set_pixel_index): Likewise.
        (index_color_mode): Remove static variable.
        (active_mode): Likewise.
        (framebuffer): Likewise.
        (bytes_per_scan_line): Likewise.
        (grub_video_vbe_adapter): Added new static variable.
        (framebuffer): Likewise.
        (render_target): Likewise.
        (initial_mode): Likewise.
        (mode_in_use): Likewise.
        (mode_list): Likewise.
2006-03-14 19:08:34 +00:00
okuji
219ad4262c 2005-10-15 Yoshinori K. Okuji <okuji@enbug.org>
* kern/file.c (grub_file_seek): Seeking to an offset equal to a
        file size must be permitted.

        * kern/i386/pc/startup.S (multiboot_trampoline): Fix a mistake
        between %ah and %al.
2005-10-15 17:28:36 +00:00
okuji
b4093103f8 2005-09-29 Yoshinori K. Okuji <okuji@enbug.org>
Make GRUB's kernel compliant to Multiboot Specification.

        * kern/i386/pc/startup.S (multiboot_header): New label.
        (multiboot_entry): Likewise.
        (multiboot_trampoline): Likewise.

        * include/grub/i386/pc/kernel.h (GRUB_KERNEL_MACHINE_RAW_SIZE):
        Increased to 0x4A0.

        * fs/xfs.c (grub_xfs_iterate_dir): Fix a syntax error. You may not
        put parentheses after a question mark.
        [!GRUB_UTIL] (my_mod): New variable.

        * util/grub-emu.c (main): Call grub_xfs_init and grub_xfs_fini.
2005-09-28 23:04:26 +00:00
chaac
e85e144bfc Added support for VESA Bios Extension to i386 kernel. 2005-08-09 14:39:50 +00:00
okuji
e293232b8e 2005-07-17 Yoshinori Okuji <okuji@enbug.org>
* kern/i386/pc/startup.S (gate_a20_try_system_control_port_a):
	When turning off Gate A20, skip the check and return immediately,
	because this is not fatal usually.
2005-07-17 14:17:55 +00:00
okuji
ebedfd0003 2005-07-17 Yoshinori Okuji <okuji@enbug.org>
* conf/i386-pc.rmk (pxeboot_img_LDFLAGS): The text address should
	be 0x7C00 instead of 0x8000.

	* boot/i386/pc/pxeboot.S: Rewritten.

	* kern/i386/pc/startup.S (gate_a20_try_bios): No need to specify
	EXT_C.
	(gate_a20_check_state): Read a byte from 0x108000. Invert the
	result.
2005-07-16 22:06:33 +00:00
okuji
654fc59fe4 2005-07-16 Yoshinori K. Okuji <okuji@enbug.org>
* kern/i386/pc/startup.S (grub_gate_a20): Rewritten for
	robustness. This routine now supports a BIOS call and System
	Control Port A to modify the gate A20.

	* include/grub/i386/pc/kernel.h (GRUB_KERNEL_MACHINE_RAW_SIZE):
	Increased to 0x440.
2005-07-16 09:32:52 +00:00
okuji
e6b92c8afb 2005-02-15 Yoshinori K. Okuji <okuji@enbug.org>
* include/grub/normal.h (grub_halt_init): New prototype.
  (grub_halt_fini): Likewise.
  (grub_reboot_init): Likewise.
  (grub_reboot_fini): Likewise.

  * util/grub-emu.c: Include signal.h.
  (main_env): New global variable.
  (grub_machine_init): Ignore SIGINT. Otherwise grub-emu cannot
  catch C-c.
  (grub_machine_fini): New function.
  (main): Call grub_halt_init and grub_reboot_init before
  grub_main, and grub_reboot_fini and grub_halt_fini after it.
  Call setjmp with MAIN_ENV to go back afterwards.
  Call grub_machine_fini right before return.

  * include/grub/util/misc.h: Include setjmp.h.
  (main_env): New prototype.

  * include/grub/kernel.h (grub_machine_fini): New prototype.
  * include/grub/i386/pc/biosdisk.h (grub_biosdisk_fini): Likewise.
  * include/grub/i386/pc/console.h (grub_console_fini): Likewise.

  * disk/i386/pc/biosdisk.c (grub_biosdisk_fini): New function.
  * kern/i386/pc/init.c (grub_machine_fini): Likewise.
  * term/i386/pc/console.c (grub_console_fini): Likewise.

  * util/i386/pc/misc.c: New file.

  * conf/i386-pc.rmk (grub_emu_SOURCES): Added
  util/i386/pc/misc.c, commands/i386/pc/halt.c and
  commands/i386/pc/reboot.c.
2005-02-15 00:07:01 +00:00
marco_g
c642636f8a 2005-02-14 Guillem Jover <guillem@hadrons.org>
* include/grub/dl.h (grub_dl_check_header): New prototype.
	(grub_arch_dl_check_header): Change return type to grub_err_t,
	remove size parameter and export function.  Update all callers.
	* kern/dl.c (grub_dl_check_header): New function.
	(grub_dl_load_core): Use `grub_dl_check_header' instead of
	`grub_arch_dl_check_header'.  Check ELF type.  Check if sections
	are inside the core.
	* kern/i386/dl.c (grub_arch_dl_check_header): Remove arch
	independent ELF header checks.
	* kern/powerpc/dl.c (grub_arch_dl_check_header): Likewise.
	* loader/i386/pc/multiboot.c (grub_rescue_cmd_multiboot): Use
	`grub_dl_check_header' instead of explicit checks.  Check for the
	ELF type.
	* loader/powerpc/ieee1275/linux.c (grub_rescue_cmd_linux): Use
	`grub_dl_check_header' instead of explicit checks.  Remove arch
	specific ELF header checks.
2005-02-14 18:41:33 +00:00
marco_g
777aff3957 2005-01-20 Marco Gerards <metgerards@student.han.nl>
* include/grub/mm.h (grub_mm_init_region): Change the type of the
	`unsigned' arguments to `grub_size_t'.
	(grub_malloc): Likewise.
	(grub_realloc): Likewise.
	(grub_memalign): Likewise.
	* kern/i386/dl.c (grub_arch_dl_check_header): Likewise.
	* kern/powerpc/dl.c (grub_arch_dl_check_header): Likewise.
	* util/misc.c (grub_malloc): Likewise.
	(grub_realloc): Likewise.
	* kern/mm.c (get_header_from_pointer): Change the casts to
	`unsigned' into a cast to `grub_size_t'.

	* fs/fshelp.c (grub_fshelp_find_file): The `oldnode' should always
	point to `currnode' when `currnode' is changed.

	* util/grub-emu.c (main): Initialize `progname'.  Reported by Nico
	Schottelius <nico-linux@schottelius.org>.
2005-01-20 17:25:39 +00:00
marco_g
0b412211b3 2005-01-04 Hollis Blanchard <hollis@penguinppc.org>
* TODO: Add note about endianness in grub-mkimage.
	* boot/powerpc/ieee1275/crt0.S (note): Remove unused .note
	section.
	* conf/powerpc-ieee1275.rmk (bin_UTILITIES): Add grub-mkimage.
	(grub_mkimage_SOURCES): New target.
	* include/grub/kernel.h (grub_start_addr): Remove variable.
	(grub_end_addr): Likewise.
	(grub_total_module_size): Likewise.
	(grub_kernel_image_size): Likewise.
	(GRUB_MODULE_MAGIC): New constant.
	(grub_module_info): New structure.
	(grub_arch_modules_addr): New prototype.
	(grub_get_end_addr): Remove prototype.
	* include/grub/i386/pc/kernel.h (grub_end_addr): New prototype.
	* include/grub/powerpc/ieee1275/kernel.h: New file.
	* include/grub/util/misc.h (grub_util_get_fp_size): New
	prototype.
	(grub_util_read_at): Likewise.
	(grub_util_write_image_at): Likewise.
	* kern/main.c (grub_get_end_addr): Remove function.
	(grub_load_modules): Call grub_arch_modules_addr instead of using
	grub_end_addr.  Look for a grub_module_info struct in memory.  Use
	the grub_module_info fields instead of calling grub_get_end_addr
	as loop conditions.  Move grub_add_unused_region code here.
	(grub_add_unused_region): Remove function.
	* kern/i386/pc/init.c: Include grub/cache.h.
	(grub_machine_init): Remove call to grub_get_end_addr.  Remove
	one call to add_mem_region.
	(grub_arch_modules_addr): New function.
	* kern/powerpc/ieee1275/init.c (grub_end_addr): Remove variable.
	(grub_total_module_size): Likewise.
	Include grub/machine/kernel.h.
	(grub_arch_modules_addr): New function.
	* util/grub-emu.c (grub_end_addr): Remove variable.
	(grub_total_module_size): Likewise.
	(grub_arch_modules_addr): New function.
	* util/misc.c: Include unistd.h.
	(grub_util_get_fp_size): New function.
	(grub_util_read_at): Likewise.
	(grub_util_write_image_at): Likewise.
	(grub_util_read_image): Call grub_util_read_at.
	(grub_util_write_image): Call grub_util_write_image_at.
	* util/i386/pc/grub-mkimage.c (generate_image): Allocate
	additional memory in kernel_img for a struct grub_module_info.
	Fill in that grub_module_info.
	* util/powerpc/ieee1275/grub-mkimage.c: New file.
2005-01-04 14:01:45 +00:00
marco_g
924b6140a1 2004-12-27 Marco Gerards <metgerards@student.han.nl>
* genmk.rb: Handle the `Program' class in the main loop.  Written
	by Johan Rydberg <jrydberg@gnu.org>.
	(Program): New class.
	(programs): New variable.
	* boot/powerpc/ieee1275/cmain.c: Include <grub/machine/ieee1275.h>
	instead of "grub/machine/ieee1275.h".  Include <grub/kernel.h>
	instead of "grub/kernel.h".  Include <grub/machine/init.h>.
	(help_arch): Function removed.
	* conf/powerpc-ieee1275.rmk (grubof_HEADERS): Add
	`powerpc/libgcc.h' and `loader.h'.
	(pkgdata_PROGRAMS): New variable.
	(sbin_UTILITIES): Variable removed.
	(grub_emu_SOURCES): Added kern/powerpc/cache.S.
	(grubof_SOURCES): Variable re-defined so it only includes the
	core functionality.
	(grubof_CFLAGS): Remove `-DGRUBOF'.
	(pkgdata_MODULES, fshelp_mod_SOURCES, fshelp_mod_CFLAGS,
	(fat_mod_SOURCES, fat_mod_CFLAGS, ext2_mod_SOURCES)
	(ext2_mod_CFLAGS, ufs_mod_SOURCES, ufs_mod_CFLAGS)
	(minix_mod_SOURCES, minix_mod_CFLAGS, hfs_mod_SOURCES)
	(hfs_mod_CFLAGS, jfs_mod_SOURCES, jfs_mod_CFLAGS)
	(iso9660_mod_SOURCES, iso9660_mod_CFLAGS, _linux_mod_SOURCES)
	(_linux_mod_CFLAGS, linux_mod_SOURCES, linux_mod_CFLAGS)
	(normal_mod_SOURCES, normal_mod_CFLAGS, normal_mod_ASFLAGS)
	(hello_mod_SOURCES, hello_mod_CFLAGS, boot_mod_SOURCES)
	(boot_mod_CFLAGS, terminal_mod_SOURCES, terminal_mod_CFLAGS)
	(ls_mod_SOURCES, ls_mod_CFLAGS, cmp_mod_SOURCES, cmp_mod_CFLAGS)
	(cat_mod_SOURCES, cat_mod_CFLAGS, font_mod_SOURCES)
	(font_mod_CFLAGS, amiga_mod_SOURCES, amiga_mod_CFLAGS)
	(apple_mod_SOURCES, apple_mod_CFLAGS, pc_mod_SOURCES)
	(pc_mod_CFLAGS): New variables.
	* disk/powerpc/ieee1275/ofdisk.c: Include <grub/machine/init.h>.
	(grub_ofdisk_iterate): Add a prototype for `dev_iterate'.
	* include/grub/dl.h (grub_arch_dl_sync_caches): New prototype.
	* include/grub/loader.h (grub_os_area_addr, grub_os_area_size):
	Moved from here...
	* include/grub/i386/pc/init.h (grub_os_area_addr)
	(rub_os_area_size): ... to here.
	* include/grub/powerpc/ieee1275/ieee1275.h
	(grub_ieee1275_entry_fn): Export symbol.
	* include/grub/powerpc/ieee1275/init.h: New file.
	* include/grub/powerpc/libgcc.h: Likewise.
	* include/grub/cache.h: Likewise.
	* kern/powerpc/cache.S: Likewise.  Written by Hollis Blanchard
	<hollis@penguinppc.org>.
	* kern/dl.c: Include <grub/cache.h>.
	(grub_dl_flush_cache): New function.
	(grub_dl_load_core): Call `grub_dl_flush_cache' to flush the cache
	for this module.
	* kern/powerpc/ieee1275/init.c (grub_ofdisk_init)
	(grub_console_init): Removed prototypes.
	(grub_machine_init): Don't initialize the modules anymore.
	* kern/powerpc/ieee1275/openfw.c (grub_map): Make the function
	static.
	* include/grub/powerpc/types.h (GRUB_HOST_WORDS_LITTLEENDIAN):
	Macro undef removed.
	(GRUB_HOST_WORDS_BIGENDIAN): New macro.
	* kern/powerpc/dl.c (grub_arch_dl_relocate_symbols): Add
	relocation `R_PPC_REL32'.  Return an error when the relocation is
	unknown.
	* Makefile.in (DATA): Add `$(pkgdata_PROGRAMS)'.
	* kern/i386/pc/init.c (grub_arch_sync_caches): New function.
	* util/misc.c (grub_arch_sync_caches): Likewise.
2004-12-27 13:46:20 +00:00
okuji
4b13b216f4 2004-04-04 Yoshinori K. Okuji <okuji@enbug.org>
All symbols prefixed with PUPA_ and pupa_ are renamed to GRUB_
	and grub_, respectively. Because the conversion is trivial and
	mechanical, I omit the details here. Please refer to the CVS
	if you need more information.
2004-04-04 13:46:03 +00:00
marco_g
db1771cfbe 2004-03-14 Marco Gerards <metgerards@student.han.nl>
* commands/boot.c: New file.
	* commands/cat.c: Likewise.
	* commands/cmp.c: Likewise.
	* commands/ls.c: Likewise.
	* commands/terminal.c: Likewise.
	* normal/command.c: Include <pupa/env.h> and <pupa/dl.h>.
	(pupa_register_command): Changed interface to match the new
	argument parser.
	(pupa_command_execute): Changed (almost rewritten) so it uses
	pupa_split_command.  Added support for setting variables using the
	syntax `foo=bar'.
	(rescue_command): Changed to work with the new argument parser.
	(terminal_command): Moved from here to commands/terminal.c.
	(set_command): New function.
	(unset_command): New function.
	(insmod_command): New function.
	(rmmod_command): New function.
	(lsmod_command): New function.
	(pupa_command_init): Don't initialize the command terminal
	anymore.  Initialize the commands set, unset, insmod, rmmod and
	lsmod.
	* conf/i386-pc.rmk (kernel_img_SOURCES): Add kern/env.c.
	(kernel_img_HEADERS): Add arg.h and env.h.
	(pupa_mkimage_LDFLAGS): Add kern/env.c.
	(pupa_emu_SOURCES): Add kern/env.c, commands/ls.c,
	commands/terminal.c commands/boot.c commands/cmp.c commands/cat.c,
	normal/arg.c.
	(pkgdata_MODULES): Add ls.mod, boot.mod, cmp.mod, cat.mod and
	terminal.mod.
	(normal_mod_SOURCES): Add normal/arg.c and normal/arg.c.
	(boot_mod_SOURCES): New variable.
	(terminal_mod_SOURCES): Likewise.
	(ls_mod_SOURCES): Likewise.
	(cmp_mod_SOURCES): Likewise.
	(cat_mod_SOURCES): Likewise.

	* normal/arg.c: New file.
	* kern/env.c: Likewise.
	* include/pupa/arg.h: Likewise.
	* include/pupa/env.h: Likewise.
	* font/manager.c (font_command): Changed to match argument parsing
	interface changes.
	(PUPA_MOD_INIT): Likewise.
	* hello/hello.c (pupa_cmd_hello): Likewise.
	(PUPA_MOD_INIT): Likewise.
	* include/pupa/disk.h: Include <pupa/device.h>.
	(pupa_print_partinfo): New prototype.
	* include/pupa/dl.h (pupa_dl_set_prefix): Prototype removed.
	(pupa_dl_get_prefix): Likewise.
	* include/pupa/misc.h: Include <pupa/err.h>.
	(pupa_isgraph): New prototype.
	(pupa_isdigit): Likewise.
	(pupa_split_cmdline): Likewise.
	* include/pupa/normal.h: Include <pupa/arg.h>.
	(pupa_command): Changed the prototype of the member `func' to
	match the argument parsing interface.  Added member `options'.
	(pupa_register_command): Updated to match function.
	(pupa_arg_parse): New prototype.
	(pupa_hello_init) [PUPA_UTIL]: New prototype.
	(pupa_hello_fini) [PUPA_UTIL]: Likewise.
	(pupa_ls_init) [PUPA_UTIL]: Likewise.
	(pupa_ls_fini) [PUPA_UTIL]: Likewise.
	(pupa_cat_init) [PUPA_UTIL]: Likewise.
	(pupa_cat_fini) [PUPA_UTIL]: Likewise.
	(pupa_boot_init) [PUPA_UTIL]: Likewise.
	(pupa_boot_fini) [PUPA_UTIL]: Likewise.
	(pupa_cmp_init) [PUPA_UTIL]: Likewise.
	(pupa_cmp_fini) [PUPA_UTIL]: Likewise.
	(pupa_terminal_init) [PUPA_UTIL]: Likewise.
	(pupa_terminal_fini) [PUPA_UTIL]: Likewise.
	* kern/disk.c: Include <pupa/file.h>.
	(pupa_print_partinfo): New function.
	* kern/dl.c: Include <pupa/env.h>.
	(pupa_dl_dir): Variable removed.
	(pupa_dl_load): Use the environment variable `prefix' instead of
	the variable pupa_dl_dir.
	(pupa_dl_set_prefix): Function removed.
	(pupa_dl_get_prefix): Likewise.
	* kern/i386/pc/init.c: Include <pupa/env.h>.
	(pupa_machine_init): Use the environment variable `prefix' instead of
	using pupa_dl_set_prefix to set the prefix.
	* kern/main.c: Include <pupa/env.h>.
	(pupa_set_root_dev): Use the environment variable `prefix' instead of
	using pupa_dl_get_prefix to get the prefix.
	* kern/misc.c: Include <pupa/env.h>.
	(pupa_isdigit): New function.
	(pupa_isgraph): Likewise.
	(pupa_ftoa): Likewise.
	(pupa_vsprintf): Added support for printing values of the type
	`double'.  Make it possible to format variable output when using
	formatting like `%1.2%f'.
	(pupa_split_cmdline): New function.
	* kern/rescue.c: Include <pupa/env.h>.
	(next_word): Removed function.
	(pupa_rescue_cmd_prefix): Likewise.
	(pupa_rescue_cmd_set): New function.
	(pupa_rescue_cmd_unset): New function.
	(pupa_enter_rescue_mode): Use the `pupa_split_cmdline' function to
	split the command line instead of splitting it here.  Added
	support for setting variables using the syntax `foo=bar'.  Don't
	initialize the prefix command anymore.  Initialized the set and
	unset commands.
	* normal/cmdline.c: Include <pupa/env.h>.
	(pupa_tab_complete): Added prototypes for print_simple_completion,
	print_partition_completion, add_completion, iterate_commands,
	iterate_dev, iterate_part and iterate_dir. Moved code to print
	partition information from here to kern/disk.c.
	(pupa_cmdline_run): Don't check if the funtion exists anymore.
	* normal/main.c: Include <pupa/env.h>.
	(pupa_rescue_cmd_normal): Use the environment variable `prefix'
	instead of using pupa_dl_get_prefix to get the prefix.
	* term/i386/pc/vga.c: Include <pupa/arg.h>.
	(check_vga_mem): Cast pointers to `void *' to silence a gcc
	warning.
	(pupa_vga_putchar) [! DEBUG_VGA]: Removed for this case.
	(pupa_vga_setcolor): Declare unused variables with `__attribute__
	((unused))' to silence a gcc warning.
	(pupa_vga_setcolor): Likewise.
	(debug_command): Changed to match argument parsing
	interface changes.
	* util/pupa-emu.c: Include <pupa/env.h>.
	(options): Added 0's for unused fields to silence a gcc warning.
	(argp): Likewise.
	(main): Use the environment variable `prefix' instead of using
	pupa_dl_set_prefix to set the prefix.  Initialize the commands ls,
	boot, cmp, cat and terminal.  Finish the commands boot, cmp, cat
	and terminal.

	* util/i386/pc/getroot.c: Include <pupa/i386/pc/util/biosdisk.h>.
	* util/misc.c: Include <malloc.h>.
	(pupa_malloc): Rewritten so errors are correctly reported.
	(pupa_realloc): Likewise.
	(pupa_memalign): Likewise.
	(pupa_mm_init_region): Declare unused variables with
	`__attribute__ ((unused))' to silence a gcc warning.
	* normal/i386/setjmp.S: Remove tab at the end of the file to
	silence a gcc warning.
	* loader/i386/pc/linux.c (pupa_rescue_cmd_initrd): Declare unused
	variables with `__attribute__ ((unused))' to silence a gcc
	warning.
	* loader/i386/pc/multiboot.c (pupa_multiboot_unload): Make the
	local variable i unsigned to silence a gcc warning.

	* kern/term.c: Include <pupa/misc.h>.
	(pupa_more_lines): New variable.
	(pupa_more): Likewise.
	(pupa_putcode): When the pager is active pause at the end of every
	screen.
	(pupa_set_more): New function.
	* include/pupa/term.h (pupa_set_more): New prototype.
2004-03-13 13:59:25 +00:00
okuji
8367695cff shinori K. Okuji <okuji@enbug.org>
* genkernsyms.sh: Updated copyright information.
	* genmk.rb: Likewise.
	* genmodsrc.sh: Likewise.
	* gensymlist.sh: Likewise.
	* boot/i386/pc/boot.S: Likewise.
	* boot/i386/pc/diskboot.S: Likewise.
	* disk/i386/pc/biosdisk.c: Likewise.
	* disk/i386/pc/partition.c: Likewise.
	* font/manager.c: Likewise.
	* fs/ext2.c: Likewise.
	* fs/fat.c: Likewise.
	* include/pupa/boot.h: Likewise.
	* include/pupa/device.h: Likewise.
	* include/pupa/disk.h: Likewise.
	* include/pupa/dl.h: Likewise.
	* include/pupa/elf.h: Likewise.
	* include/pupa/err.h: Likewise.
	* include/pupa/file.h: Likewise.
	* include/pupa/font.h: Likewise.
	* include/pupa/fs.h: Likewise.
	* include/pupa/kernel.h: Likewise.
	* include/pupa/loader.h: Likewise.
	* include/pupa/misc.h: Likewise.
	* include/pupa/mm.h: Likewise.
	* include/pupa/net.h: Likewise.
	* include/pupa/normal.h: Likewise.
	* include/pupa/rescue.h: Likewise.
	* include/pupa/setjmp.h: Likewise.
	* include/pupa/symbol.h: Likewise.
	* include/pupa/term.h: Likewise.
	* include/pupa/types.h: Likewise.
	* include/pupa/i386/setjmp.h: Likewise.
	* include/pupa/i386/types.h: Likewise.
	* include/pupa/i386/pc/biosdisk.h: Likewise.
	* include/pupa/i386/pc/boot.h: Likewise.
	* include/pupa/i386/pc/console.h: Likewise.
	* include/pupa/i386/pc/init.h: Likewise.
	* include/pupa/i386/pc/kernel.h: Likewise.
	* include/pupa/i386/pc/linux.h: Likewise.
	* include/pupa/i386/pc/loader.h: Likewise.
	* include/pupa/i386/pc/memory.h: Likewise.
	* include/pupa/i386/pc/multiboot.h: Likewise.
	* include/pupa/i386/pc/partition.h: Likewise.
	* include/pupa/i386/pc/time.h: Likewise.
	* include/pupa/i386/pc/vga.h: Likewise.
	* include/pupa/i386/pc/util/biosdisk.h: Likewise.
	* include/pupa/util/getroot.h: Likewise.
	* include/pupa/util/misc.h: Likewise.
	* include/pupa/util/resolve.h: Likewise.
	* kern/device.c: Likewise.
	* kern/disk.c: Likewise.
	* kern/dl.c: Likewise.
	* kern/err.c: Likewise.
	* kern/file.c: Likewise.
	* kern/fs.c: Likewise.
	* kern/loader.c: Likewise.
	* kern/main.c: Likewise.
	* kern/misc.c: Likewise.
	* kern/mm.c: Likewise.
	* kern/rescue.c: Likewise.
	* kern/term.c: Likewise.
	* kern/i386/dl.c: Likewise.
	* kern/i386/pc/init.c: Likewise.
	* kern/i386/pc/lzo1x.S: Likewise.
	* kern/i386/pc/startup.S: Likewise.
	* loader/i386/pc/chainloader.c: Likewise.
	* loader/i386/pc/linux.c: Likewise.
	* loader/i386/pc/multiboot.c: Likewise.
	* normal/cmdline.c: Likewise.
	* normal/command.c: Likewise.
	* normal/main.c: Likewise.
	* normal/menu.c: Likewise.
	* normal/i386/setjmp.S: Likewise.
	* term/i386/pc/console.c: Likewise.
	* term/i386/pc/vga.c: Likewise.
	* util/console.c: Likewise.
	* util/genmoddep.c: Likewise.
	* util/misc.c: Likewise.
	* util/pupa-emu.c: Likewise.
	* util/resolve.c: Likewise.
	* util/unifont2pff.rb: Likewise.
	* util/i386/pc/biosdisk.c: Likewise.
	* util/i386/pc/getroot.c: Likewise.
	* util/i386/pc/pupa-mkimage.c: Likewise.
	* util/i386/pc/pupa-setup.c: Likewise.
2004-02-24 17:21:53 +00:00
jeroen
9a5c1adeaa 2003-11-16 Jeroen Dekkers <jeroen@dekkers.cx>
* conf/i386-pc.rmk (pkgdata_MODULES): Add _multiboot.mod.
	(_multiboot_mod_SOURCES): New variable.
	(_multiboot_mod_CFLAGS): Likewise.
	* loader/i386/pc/multiboot.c: New file.
	* include/pupa/i386/pc/multiboot.h: Likewise.
	* kern/i386/pc/startup.S: Include pupa/machine/multiboot.h.
	(pupa_multiboot_real_boot): New function.
	* include/pupa/i386/pc/loader.h: Include pupa/machine/multiboot.h.
	(pupa_multiboot_real_boot): New prototype.
	(pupa_rescue_cmd_multiboot): Likewise
	(pupa_rescue_cmd_module): Likewise.

	* kern/loader.c (pupa_loader_set): Continue when
	pupa_loader_unload_func() fails.
	(pupa_loader_unset): New function.
	* include/pupa/loader.h (pupa_loader_unset): New prototype.

	* kern/misc.c (pupa_stpcpy): New function.
	* include/pupa/misc.h (pupa_stpcpy): New prototype.
2003-11-16 16:36:39 +00:00
marco_g
8e72a9c0e3 2003-11-12 Marco Gerards <metgerards@student.han.nl>
* disk/i386/pc/biosdisk.c (pupa_biosdisk_open): Correctly check
	for available extensions.

	* include/pupa/i386/pc/time.h: New file.
	* kern/disk.c: Include <pupa/machine/time.h>.
	(PUPA_CACHE_TIMEOUT): New macro.
	(pupa_last_time): New variable.
	(pupa_disk_open): Flush the cache when there was a timeout.
	(pupa_disk_close): Reset the timer.
	* kern/i386/pc/startup.S (pupa_get_rtc): Renamed from
	pupa_currticks.
	* util/misc.c: Include <sys/times.h>
	(pupa_get_rtc): New function.
2003-11-12 20:33:52 +00:00
okuji
18d9c7cd53 2003-09-25 Yoshinori K. Okuji <okuji@enbug.org>
I forgot to check in these changes for a long time. This adds
	incomplete support for VGA console, and this is still very
	buggy. Also, a lot of consideration is required for I18N,
	UNICODE, and VGA font issues. Therefore, assume that this is
	such that "better than nothing".

	* font/manager.c: New file.
	* include/pupa/font.h: Likewise.
	* include/pupa/i386/pc/vga.h: Likewise.
	* term/i386/pc/vga.c: Likewise.
	* util/unifont2pff.rb: Likewise.

	* conf/i386-pc.rmk (kernel_img_HEADERS): Added machine/vga.h.
	(pkgdata_MODULES): Added vga.mod and font.mod.
	(vga_mod_SOURCES): New variables.
	(vga_mod_CFLAGS): Likewise.
	(font_mod_SOURCES): Likewise.
	(font_mod_CFLAGS): Likewise.

	* include/pupa/err.h (PUPA_ERR_BAD_FONT): New constant.

	* include/pupa/term.h: Include pupa/err.h.
	(struct pupa_term): Added init and fini.
	Changed the argument of putchar to pupa_uint32_t.

	* include/pupa/i386/pc/console.h: Include pupa/symbol.h.
	(pupa_console_real_putchar): New prototype.
	(pupa_console_putchar): Removed.
	(pupa_console_checkkey): Exported.
	(pupa_console_getkey): Likewise.

	* kern/misc.c (pupa_vsprintf): Add support for UNICODE
	characters.

	* kern/term.c (pupa_term_set_current): Rewritten.
	(pupa_putchar): Likewise.
	(pupa_putcode): New function.

	* kern/i386/pc/startup.S (pupa_console_putchar): Renamed to ...
	(pupa_console_real_putchar): ... this.
	(pupa_vga_set_mode): New function.
	(pupa_vga_get_font): Likewise.

	* normal/command.c: Include pupa/term.h.
	(terminal_command): New function.
	(pupa_command_init): Register the command "terminal".

	* normal/menu.c (DISP_LEFT): Changed to a UNICODE value.
	(DISP_UP): Likewise.
	(DISP_RIGHT): Likewise.
	(DISP_DOWN): Likewise.
	(DISP_HLINE): Likewise.
	(DISP_VLINE): Likewise.
	(DISP_UL): Likewise.
	(DISP_UR): Likewise.
	(DISP_LL): Likewise.
	(DISP_LR): Likewise.

	* term/i386/pc/console.c (pupa_console_putchar): New function.
2003-09-25 20:15:53 +00:00
okuji
1f5ab4280a 2003-01-31 Yoshinori K. Okuji <okuji@enbug.org>
* kern/i386/pc/lzo1x.S: New file.

	* util/i386/pc/pupa-mkimage.c: Include lzo1x.h.
	(compress_kernel): New variable.
	(generate_image): Heavily modified to support compressing a
	large part of the core image.

	* util/misc.c (pupa_util_read_image): Fix a file descriptor
	leak.
	(pupa_util_load_image): New function.

	* kern/i386/pc/startup.S: Include pupa/machine/kernel.h.
	(pupa_compressed_size): New variable.
	(codestart): Enable Gate A20 here.
	Decompress the compressed part of the core image.
	Rearrange the code to put functions and variables which are
	required for initialization in the non-compressed part.
	Include lzo1x.S.

	* kern/i386/pc/init.c (pupa_machine_init): Don't enable Gate A20
	here.

	* include/pupa/util/misc.h (pupa_util_write_image): Declared.

	* include/pupa/i386/pc/kernel.h
	(PUPA_KERNEL_MACHINE_COMPRESSED_SIZE): New macro.
	(PUPA_KERNEL_MACHINE_INSTALL_DOS_PART): Increased by 4.
	(PUPA_KERNEL_MACHINE_INSTALL_BSD_PART): Likewise.
	(PUPA_KERNEL_MACHINE_PREFIX): Likewise.
	(PUPA_KERNEL_MACHINE_RAW_SIZE): New macro.

	* conf/i386-pc.rmk (pupa_mkimage_LDFLAGS): New variable.

	* genmk.rb (Image#rule): Put LDFLAGS at the end of a line.
	(Utility#rule): Likewise.

	* configure.ac: Check if LZO is available.
2003-01-31 03:26:56 +00:00
okuji
ce5bf700ca 2003-01-20 Yoshinori K. Okuji <okuji@enbug.org>
* include/pupa/normal.h: New file.
	* include/pupa/setjmp.h: Likewise.
	* include/pupa/i386/setjmp.h: Likewise.
	* normal/cmdline.c: Likewise.
	* normal/command.c: Likewise.
	* normal/main.c: Likewise.
	* normal/menu.c: Likewise.
	* normal/i386/setjmp.S: Likewise.

	* loader/i386/pc/linux.c (pupa_rescue_cmd_linux): Made global.
	(pupa_rescue_cmd_initrd): Likewise.

	* loader/i386/pc/chainloader.c (pupa_rescue_cmd_chainloader):
	Likewise.

	* kern/i386/pc/startup.S (translation_table): New variable.
	(translate_keycode): New function.
	(pupa_console_getkey): Call translate_keycode.

	* kern/rescue.c (attempt_normal_mode): New function.
	(pupa_enter_rescue_mode): Attempt to execute the normal mode. If
	it failed, print a message.

	* kern/mm.c (pupa_real_malloc): Print more information when a
	free magic is broken.
	(pupa_free): If the first free header is not free actually, set
	it to P.

	* kern/main.c (pupa_load_normal_mode): Just load the module
	"normal".
	(pupa_main): Don't print the message
	"Entering into rescue mode..." here.

	* include/pupa/i386/pc/loader.h (pupa_rescue_cmd_initrd):
	Declared.
	(pupa_rescue_cmd_initrd): Likewise.
	(pupa_rescue_cmd_initrd): Likewise.

	* include/pupa/symbol.h (FUNCTION): Specify the type.
	(VARIABLE): Likewise.

	* include/pupa/err.h (pupa_err_t): Added
	PUPA_ERR_UNKNOWN_COMMAND.

	* include/pupa/dl.h (pupa_dl_set_prefix): Exported.
	(pupa_dl_get_prefix): Likewise.

	* conf/i386-pc.rmk (pkgdata_MODULES): Added normal.mod.
	Added _chain.mod and _linux.mod instead of chain.mod and
	linux.mod.
	(chain_mod_SOURCES): Renamed to ...
	(_chain_mod_SOURCES): ... this.
	(chain_mod_CFLAGS): Renamed to ...
	(_chain_mod_CFLAGS): ... this.
	(linux_mod_SOURCES): Renamed to ...
	(_linux_mod_SOURCES): ... this.
	(linux_mod_CFLAGS): Renamed to ...
	(_linux_mod_CFLAGS): ... this.
	(normal_mod_SOURCES): New variable.
	(normal_mod_CFLAGS): Likewise.
	(normal_mod_ASFLAGS): Likewise.

2003-01-18  Yoshinori K. Okuji  <okuji@enbug.org>

	* kern/rescue.c (pupa_rescue_cmd_rmmod): Call pupa_dl_unload, if
	possible.

	* kern/dl.c (pupa_dl_ref): Refer dependending modules
	recursively.
	(pupa_dl_unref): Unrefer depending modules recursively.
	Don't call pupa_dl_unload implicitly, because PUPA can crash if
	a module is unloaded before one depending on that module is
	unloaded.
	(pupa_dl_unload): Unload depending modules explicitly,
	if possible.
2003-01-20 04:13:46 +00:00
okuji
c04da07444 2003-01-17 Yoshinori K. Okuji <okuji@enbug.org>
* include/pupa/i386/pc/linux.h: New file.
	* loader/i386/pc/linux.c: Likewise.

	* loader/i386/pc/chainloader.c (pupa_chainloader_boot_sector):
	Removed.
	(pupa_chainloader_unload): Return PUPA_ERR_NONE.
	(pupa_rescue_cmd_chainloader): Read the image to 0x7C00 instead
	of PUPA_CHAINLOADER_BOOT_SECTOR.

	* kern/i386/pc/startup.S: Include pupa/machine/linux.h.
	(pupa_linux_prot_size): New variable.
	(pupa_linux_tmp_addr): Likewise.
	(pupa_linux_real_addr): Likewise.
	(pupa_linux_boot_zimage): New function.
	(pupa_linux_boot_bzimage): Likewise.

	* kern/i386/pc/init.c (struct mem_region): New structure.
	(MAX_REGIONS): New macro.
	(mem_regions): New variable.
	(num_regions): Likewise.
	(pupa_os_area_addr): Likewise.
	(pupa_os_area_size): Likewise.
	(pupa_lower_mem): Likewise.
	(pupa_upper_mem): Likewise.
	(add_mem_region): New function.
	(compact_mem_regions): Likewise.
	(pupa_machine_init): Set PUPA_LOWER_MEM and PUPA_UPPER_MEM to
	the size of the conventional memory and that of so-called upper
	memory (before the first memory hole).
	Instead of adding each found region to free memory, use
	add_mem_region and add them after removing overlaps.
	Also, add only 1/4 of the upper memory to free memory. The rest
	is used for loading OS images. Maybe this is ad hoc, but this
	makes it much easier to relocate OS images when booting.

	* kern/rescue.c (pupa_rescue_cmd_module): Removed.
	(pupa_enter_rescue_mode): Don't register initrd and module.

	* kern/mm.c: Include pupa/dl.h.

	* kern/main.c: Include pupa/file.h and pupa/device.h.

	* kern/loader.c (pupa_loader_load_module_func): Removed.
	(pupa_loader_load_module): Likewise.

	* kern/dl.c (pupa_dl_load): Use the suffix ``.mod'' instead of
	``.o''.

	* include/pupa/i386/pc/loader.h (pupa_linux_prot_size): Declared.
	(pupa_linux_tmp_addr): Likewise.
	(pupa_linux_real_addr): Likewise.
	(pupa_linux_boot_zimage): Likewise.
	(pupa_linux_boot_bzimage): Likewise.

	* include/pupa/i386/pc/init.h (pupa_lower_mem): Declared.
	(pupa_upper_mem): Likewise.
	(pupa_gate_a20): Don't export, because turning off Gate A20 in a
	module is too dangerous.

	* include/pupa/loader.h (pupa_os_area_addr): Declared.
	(pupa_os_area_size): Likewise.
	(pupa_loader_set): Remove the first argument. Loader doesn't
	manage modules or initrd any longer.
	(pupa_loader_load_module): Removed.

	* conf/i386-pc.rmk (pkgdata_MODULES): Added linux.mod.
	(linux_mod_SOURCES): New variable.
	(linux_mod_CFLAGS): Likewise.
2003-01-17 02:52:05 +00:00
okuji
a5ffe96617 2003-01-06 Yoshinori K. Okuji <okuji@enbug.org>
* util/i386/pc/pupa-setup.c: Include pupa/machine/kernel.h.
	(setup): Configure the installed partition information and the
	dl prefix.

	* loader/i386/pc/chainloader.c (my_mod): New variable.
	(pupa_chainloader_unload): New function.
	(pupa_rescue_cmd_chainloader): Refer itself.
	(PUPA_MOD_INIT): Save its own module in MY_MOD.

	* kern/i386/pc/startup.S (install_partition): Removed.
	(version_string): Likewise.
	(config_file): Likewise.
	(pupa_install_dos_part): New variable.
	(pupa_install_bsd_part): Likewise.
	(pupa_prefix): Likewise.
	(pupa_chainloader_real_boot): Call pupa_dl_unload_all.

	* kern/i386/pc/init.c: Include pupa/machine/kernel.h, pupa/dl.h
	and pupa/misc.h.
	(make_install_device): New function.
	(pupa_machine_init): Set the dl prefix.

	* kern/rescue.c: Include pupa/rescue.h and pupa/dl.h.
	(buf): Renamed to ...
	(linebuf): ... this.
	(pupa_rescue_cmd_prefix): New function.
	(pupa_rescue_cmd_insmod): Likewise.
	(pupa_rescue_cmd_rmmod): Likewise.
	(pupa_rescue_cmd_lsmod): Likewise.
	(pupa_enter_rescue_mode): Register new commands: prefix, insmod,
	rmmod and lsmod.

	* kern/mm.c (pupa_memalign): If failed even after invalidating
	disk caches, unload unneeded modules and retry.

	* kern/misc.c (pupa_memmove): New function.
	(pupa_memcpy): Removed.
	(pupa_strcpy): New function.
	(pupa_itoa): Made static.

	* kern/dl.c (pupa_dl_iterate): New function.
	(pupa_dl_ref): Likewise.
	(pupa_dl_unref): Likewise.
	(pupa_dl_unload): Return if succeeded or not.
	(pupa_dl_unload_unneeded): New function.
	(pupa_dl_unload_all): Likewise.
	(pupa_dl_init): Renamed to ...
	(pupa_dl_set_prefix): ... this.
	(pupa_dl_get_prefix): New function.

	* include/pupa/i386/pc/kernel.h: Include pupa/types.h.
	(PUPA_KERNEL_MACHINE_INSTALL_DOS_PART): New macro.
	(PUPA_KERNEL_MACHINE_INSTALL_BSD_PART): Likewise.
	(PUPA_KERNEL_MACHINE_PREFIX): Likewise.
	(pupa_install_dos_part): Declared.
	(pupa_install_bsd_part): Likewise.
	(pupa_prefix): Likewise.
	(pupa_boot_drive): Likewise.

	* include/pupa/types.h: Fix a typo.

	* include/pupa/misc.h (pupa_memcpy): New macro. Just an alias to
	pupa_memmove.
	(pupa_memmove): Declared.
	(pupa_strcpy): Likewise.

	* include/pupa/dl.h (PUPA_MOD_INIT): Change the prototype. Now
	pupa_mod_init takes one argument, its own module.
	(pupa_dl_unload_unneeded): Declared.
	(pupa_dl_unload_all): Likewise.
	(pupa_dl_ref): Likewise.
	(pupa_dl_unref): Likewise.
	(pupa_dl_iterate): Likewise.
	(pupa_dl_init): Renamed to ...
	(pupa_dl_set_prefix): ... this.
	(pupa_dl_get_prefix): Declared.

	* fs/fat.c [!PUPA_UTIL] (my_mod): New variable.
	(pupa_fat_dir) [!PUPA_UTIL]: Prevent the fat module from being
	unloaded.
	(pupa_fat_open) [!PUPA_UTIL]: Refer itself if succeeded.
	(pupa_fat_close) [!PUPA_UTIL]: Unrefer itself.

	* configure.ac (tmp_CFLAGS): Added -Wshadow, -Wpointer-arith,
	-Wmissing-prototypes, -Wundef and -Wstrict-prototypes.
2003-01-06 00:01:35 +00:00
okuji
012d7999fe 2003-01-03 Yoshinori K. Okuji <okuji@enbug.org>
* util/i386/pc/pupa-setup.c (setup): Define the internal
	function find_first_partition_start at the top level, because GCC
	3.0.x cannot compile internal functions in deeper scopes
	correctly.
	(find_root_device): Use lstat instead of stat.
	Don't follow symbolic links.
	Fix the path-constructing code.

	* util/i386/pc/biosdisk.c [__linux__] (BLKFLSBUF): New macro.
	(pupa_util_biosdisk_open) [__linux__]: Get the size of a device
	by a BLKGETSIZE ioctl first, because block devices don't fill
	the member st_mode of the structure stat on Linux.
	[__linux__] (linux_find_partition): Use a temporary buffer
	REAL_DEV for the working space. Copy it to DEV before returning.
	(open_device) [__linux__]: Call ioctl with BLKFLSBUF to make the
	buffer cache consistent.
	(get_os_disk) [__linux__]: Use the length 5 instead of 4 for
	strncmp. The previous value was merely wrong.
	(pupa_util_biosdisk_get_pupa_dev): Use stat instead of lstat.

	* fs/fat.c (pupa_fat_read_data): Shift 4 instead of 12 when the
	FAT size is 12. The previous value was merely wrong.

	* kern/main.c (pupa_main): Don't split the starting message from
	newlines.

	* kern/term.c (pupa_putchar): Put CR after LF instead of before
	LF, because BIOS goes crazy about character attributes in this
	case.
2003-01-02 23:46:21 +00:00
okuji
08b70fe8eb 2002-12-28 Yoshinori K. Okuji <okuji@enbug.org>
* kern/i386/pc/startup.S (push_get_mmap_entry): Revert to a
	bunch of pushl's from pusha, because this destroys the return
	value.
2002-12-28 07:42:12 +00:00
okuji
62ddcc8f79 2002-12-28 Yoshinori K. Okuji <okuji@enbug.org>
Use -mrtd and -mregparm=3 to reduce the generated code sizes.
	This means that any missing prototypes could be fatal. Also, you
	must take care when writing assembly code. See the comments at
	the beginning of startup.S, for more details.

	* kern/i386/pc/startup.S (pupa_halt): Modified for the new
	compilation mechanism.
	(pupa_chainloader_real_boot): Likewise.
	(pupa_biosdisk_rw_int13_extensions): Likewise.
	(pupa_biosdisk_rw_standard): Likewise.
	(pupa_biosdisk_check_int13_extensions): Likewise.
	(pupa_biosdisk_get_diskinfo_int13_extensions): Likewise.
	(pupa_biosdisk_get_diskinfo_standard): Likewise.
	(pupa_get_memsize): Likewise.
	(pupa_get_mmap_entry): Likewise.
	(pupa_console_putchar): Likewise.
	(pupa_console_setcursor): Likewise.
	(pupa_getrtsecs): Use pushl instead of push.

	* kern/i386/pc/init.c (pupa_machine_init): Use the scratch
	memory instead of the stack for a mmap entry, because some
	BIOSes may ignore the maximum size and overflow.

	* conf/i386-pc.rmk (COMMON_CFLAGS): Added -mrtd and -mregparm=3.

	* genmk.rb (PModule#rule): Compile automatically generated
	sources with module-specific CFLAGS as well as other sources.
2002-12-28 07:16:30 +00:00
okuji
6a161fa938 Initial revision 2002-12-27 08:53:07 +00:00