Commit Graph

31 Commits

Author SHA1 Message Date
Maxim Sobolev
e101181393 Merge in timeout into A20-enable routine from cdboot/boot1.
MFC after:	1 day
2006-04-11 20:53:49 +00:00
Ruslan Ermilov
237266b2e6 Back out last revision that unnecessarily changed valid assembler
line comments and damaged the CVS history.

Prompted by:	bde, jhb
2004-05-14 20:29:30 +00:00
Ruslan Ermilov
edfa817773 After talking to Bruce Evans and reading more standards specs,
switch to using C99-style comments everywhere in preprocessed
assembler.  The reason is that lines starting with the regexp
'^[[:space:]]#' are treated as preprocessing directives, and
while it seems to work now with GCC, it's not necessarily has
to work.  Use C99 comments `//' for the trailing comments to
save whitespace.
2004-04-28 14:31:44 +00:00
Ruslan Ermilov
4b35719adf Use C (and CPP) style comments for assembler-with-cpp sources,
for lines that start with a comment.
2004-04-28 09:57:12 +00:00
Ruslan Ermilov
c9be1bb2f8 Removed now redundant CLEANFILES assignments.
Not read enough of my patch by:	obrien ;)
2004-04-27 19:45:16 +00:00
David E. O'Brien
a606451bd2 Use a more compact syntax for passing the "binary" options to 'ld'. 2004-04-25 20:36:44 +00:00
David E. O'Brien
a50d1c0876 Simplify the building of our i386 'binary' boot components by directly
producing them using 'ld' options rather than post-processing with 'objcopy'.

Idea by:	Ryan Sommers <ryans@gamersimpact.com>
2004-04-25 19:50:20 +00:00
Ruslan Ermilov
846a4356ea Get rid of unnecessary use of m4(1) by using cpp(1) instead.
(John tells me there were problems when trying this before,
but it appears to be safe these day.)

OK'ed by:	jhb
Repocopied by:	joe
2004-02-11 08:42:38 +00:00
Ruslan Ermilov
bcd106e18b - Factor out -nostdlib to an upper level Makefile.inc.
- Now that bsd.prog.mk deals with programs linked with -nostdlib
  better, and has a notion of an "internal" program, use PROG
  where possible.  This has a good impact on the contents of
  .depend files and causes programs to be linked with cc(1).

XXX: boot2 couldn't be converted as it's actually two programs.

Tested on:	i386, amd64
2004-02-09 14:11:58 +00:00
Ruslan Ermilov
a4a62f5d1f First round of cleanups to sys/boot/ makefiles:
- do not use PROG for what's not a real C program,
- use sys.mk transformation rules where possible,
- only create the "machine" symlink on AMD64,
- removed MAINTAINER lines in individual makefiles,
- added the LIBSTAND defitinion to <bsd.libnames.mk>,
- somewhat better contents in .depend files.

Tested on:	i386, amd64
Prodded by:	bde
2004-02-06 21:58:32 +00:00
Ruslan Ermilov
968ecff61c Inherit BINDIR from a parent Makefile.inc. 2004-02-06 12:58:32 +00:00
Poul-Henning Kamp
27cb47196a Add BOOT_PXELDR_ALWAYS_SERIAL option which forces serial console. 2003-09-03 08:12:20 +00:00
Ruslan Ermilov
8d5d039f80 Uniformly refer to a file system as "file system".
Approved by:	re
2002-12-12 17:26:04 +00:00
Peter Wemm
66422f5b7a Initiate deorbit burn for the i386-only a.out related support. Moves are
under way to move the remnants of the a.out toolchain to ports.  As the
comment in src/Makefile said, this stuff is deprecated and one should not
expect this to remain beyond 4.0-REL.  It has already lasted WAY beyond
that.

Notable exceptions:
gcc - I have not touched the a.out generation stuff there.
ldd/ldconfig - still have some code to interface with a.out rtld.
old as/ld/etc - I have not removed these yet, pending their move to ports.
some includes - necessary for ldd/ldconfig for now.

Tested on: i386 (extensively), alpha
2002-09-17 01:49:00 +00:00
Peter Wemm
c34fd0a79a Try #2 at having /boot/loader default to ELF. Have pxeldr build its
own a.out version of loader.bin rather than depend on ../loader/loader
being a.out.
2002-08-29 23:37:44 +00:00
Philippe Charnier
12c63a03c5 The .Nm bootloader 2002-07-14 15:22:49 +00:00
Mark Peek
7684ab55c6 Allow for text section alignment to properly align the "end" symbol at the
actual end of the section. The new gas (binutils) puts in additional padding
which was misaligning the concatenated btx loader.

Reported by:	Oliver Hartmann <ohartman@klima.physik.uni-mainz.de>,
		Harti Brandt <brandt@fokus.gmd.de>
Tested by:	Oliver Hartmann <ohartman@klima.physik.uni-mainz.de>,
		David Wolfskill <dhw@whistle.com>, ps
Reviewed by:	jhb
MFC after:	1 day
2001-08-09 20:47:58 +00:00
John Baldwin
8b42d7fc11 Trim trailing whitespace. 2001-08-09 18:07:45 +00:00
Ruslan Ermilov
aa7664372f MAN[1-9] -> MAN. 2001-03-27 11:59:22 +00:00
Jeroen Ruigrok van der Werven
1a6e52d0e9 Fix typo: seperate -> separate.
Seperate does not exist in the english language.
2001-02-06 11:21:58 +00:00
John Baldwin
0a7f15c202 Set the proper bit in the howto flags for a serial console rather than
setting the index of the bit.  (0xc vs. 0x1000)
2000-11-30 18:33:59 +00:00
Paul Saab
43ab35c8c7 Add support for probing the keyboard from pxeboot which will behave
exactly the same as passing -P to boot2.

Submitted by:	jhb
2000-11-30 14:55:10 +00:00
Ruslan Ermilov
f4d874a1db mdoc(7) police: do not split author names in the AUTHORS section. 2000-11-22 09:35:58 +00:00
Ruslan Ermilov
251c176f41 mdoc(7) police: use certified section headers wherever possible. 2000-11-17 11:44:16 +00:00
Matthew Hunt
26b5d23688 "it's" --> "its" (possessive).
Correct a malformed sentence.
2000-11-01 00:36:12 +00:00
John Baldwin
18601b5712 Remove commented out NOMAN variable. 2000-07-07 20:37:11 +00:00
John Baldwin
a1a611ed6b Grrr, fix a silly 'movl' -> 'movw' typo in both pxeldr and cdldr. Also,
remove unnecessary cruft from the Makefiles for both.
2000-05-23 12:31:32 +00:00
John Baldwin
638bac9fc0 Clean up all of the 16-bit assembly code in the x86 bootstrap to work
with the new binutils.  Now that we have a decent assembler, all the old
m4 macros are no longer needed.  Instead, straight assembly can be used
since as(1) now understands 16-bit addressing, branches, etc.  Also,
several bugs have been fixed in as(1), allowing boot0.s to be further
cleaned up.
2000-05-23 12:18:49 +00:00
Doug White
325bde0fb7 Remove metion of the 'magic options.' Apparently PXE doesn't require the
special options on 0.99c (it mumbles something about 'PXE server not found'
but works anyway), and it won't work at all with PXE 2.0.
2000-05-09 18:28:07 +00:00
Doug White
55ebf88553 Add man page for pxeboot.
Reviewed By:	asmodai
2000-05-02 05:01:38 +00:00
John Baldwin
48a0c4ea04 Mega i386 loader commit.
- Don't hard code 0x10000 as the entry point for the loader.  Instead add
  src/sys/boot/i386/Makefile.inc which defines a make variable with the
  entry point for the loader.  Move the loader's entry point up to
  0x20000, which makes PXE happy.
- Don't try to use cpp to parse btxldr for the optional BTXLDR_VERBOSE,
  instead use m4 to achieve this.  Also, add a BTXLDR_VERBOSE knob in the
  btxldr Makefile to turn this option on.
- Redo parts of cdldr's Makefile so that it now builds and installs cdboot
  instead of having i386/loader/Makefile do that.  Also, add in some more
  variables to make the pxeldr Makefile almost identical and thus to ease
  maintainability.
- Teach cdldr about the a.out format.  Cdldr now parsers the a.out header
  of the loader binary and relocates it based on that.  The entry point of
  the loader no longer has to be hardcoded into cdldr.  Also, the boot
  info table from mkisofs is no longer required to get a useful cdboot.
- Update the lsdev function for BIOS disks to parse other file systems
  (such as DOS FAT) that we currently support.  This is still buggy as
  it assumes that a floppy with a DOS boot sector actually has a MBR and
  parses it as such.  I'll be fixing this in the future.
- The biggie:  Add in support for booting off of PXE-enabled network
  adapters.  Currently, we use the TFTP API provided by the PXE BIOS.
  Eventually we will switch to using the low-level NIC driver thus
  allowing both TFTP and NFS to be used, but for now it's just TFTP.

Submitted by:	ps, alfred
Testing by:	Benno Rice <benno@netizen.com.au>
2000-03-28 01:19:53 +00:00