No description
41ea0ea3fe
* term/i386/pc/vga.c (VGA_HEIGHT): Changed to 350. (PAGE_OFFSET): New macro. (CRTC_ADDR_PORT): Likewise. (CRTC_DATA_PORT): Likewise. (START_ADDR_HIGH_REGISTER): Likewise. (START_ADDR_LOW_REGISTER): Likewise. (GRAPHICS_ADDR_PORT): Likewise. (GRAPHICS_DATA_PORT): Likewise. (READ_MAP_REGISTER): Likewise. (INPUT_STATUS1_REGISTER): Likewise. (INPUT_STATUS1_VERTR_BIT): Likewise. (page): New variable. (wait_vretrace): New function. (set_read_map): Likewise. (set_start_address): Likewise. (grub_vga_init): Use mode 0x10 instead of mode 0x12. Switch to the right page. (check_vga_mem): Take the page into account. (write_char): Likewise. (write_cursor): Likewise. (scroll_up): Likewise. Copy the page to the page that is not shown and switch between both pages. (grub_vga_putchar): Fix off by one error. (grub_vga_cls): Wait for the vertical retrace. Take the page into account. |
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boot | ||
commands | ||
conf | ||
disk | ||
font | ||
fs | ||
hello | ||
include/grub | ||
kern | ||
loader | ||
normal | ||
term | ||
util | ||
.cvsignore | ||
aclocal.m4 | ||
AUTHORS | ||
autogen.sh | ||
ChangeLog | ||
config.guess | ||
config.h.in | ||
config.sub | ||
configure | ||
configure.ac | ||
COPYING | ||
genkernsyms.sh | ||
genmk.rb | ||
genmodsrc.sh | ||
gensymlist.sh | ||
INSTALL | ||
install-sh | ||
Makefile.in | ||
mkinstalldirs | ||
NEWS | ||
README | ||
stamp-h.in | ||
THANKS | ||
TODO |
This is GRUB 2, the second version of the GRand Unified Bootloader.
GRUB 2 is rewritten from scratch to make GNU GRUB cleaner, safer, more
robust, more powerful, and more portable.
Because GRUB 2 was formerly developed under the project PUPA, there
remain still many places where PUPA is used instead of GRUB 2. So
suppose that PUPA is a synonym of GRUB 2 for now.
See the file NEWS for a description of recent changes to GRUB 2.
See the file INSTALL for instructions on how to build and install the
GRUB 2 data and program files.
Please visit the official web page of GRUB 2, for more information.
The URL is <http://www.gnu.org/software/grub/grub.html>.
Because GRUB 2 is still in developmental stage, GRUB 2 is not for general
use (yet). For now, you can install GRUB 2 into a floppy by these
instructions:
$ configure && make
$ ./grub-mkimage -v -d . -o core.img _chain ext2
$ dd if=boot.img of=/dev/fd0 bs=512 count=1
$ dd if=core.img of=/dev/fd0 bs=512 seek=1
It would be easier to use Bochs <http://bochs.sf.net/> than a real
machine.