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cb01317d62
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173 Commits

Author SHA1 Message Date
tron
cb01317d62 Final fix to make this work without object directories again. 2000-09-08 19:57:05 +00:00
tron
3220c30427 Readd at signs before commands which were removed for debugging. 2000-09-08 19:50:52 +00:00
tron
278e796ec6 Do last change differently: "(unset MAKEOBJDIRPREFIX || true)" is a NOP, 
use "MAKEOBJDIRPREFIX= && unset MAKEOBJDIRPREFIX" instead.
 2000-09-08 19:48:00 +00:00
tron
f5cb2786f8 Use "(unset MAKEOBJDIRPREFIX || true)" because unset return an error code 
if the variable was not set before.
 2000-09-08 19:45:45 +00:00
matt
9c01e4e226 deal properly with MAKEOBJDIRPREFIX (which has priority over MAKEOBJDIR so 
the MAKEOBJDIR to ${MAKE} has no effect) so we unset MAKEOBJDIRPREFIX before
invoking ${MAKE}
 2000-09-08 05:37:59 +00:00
jdolecek
3fd457414e constify first arg to parseopts() 2000-08-31 07:21:46 +00:00
jdolecek
e25636b5da g/c RB_DFLTROOT 
I've tried hard to find also various usage() messages and remove the
appropriate flag from there as well, hopefully all occurences are covered.
 2000-07-29 20:06:27 +00:00
perry
2a9fe3a4e7 Actually return the BIOS error code (if any) generated by the reads 2000-05-21 16:59:28 +00:00
jhawk
07a3d660c5 This change courtesy of Charles Hannum <root@ihack.net>. This 
addresses the problems seen by Jason Thorpe <thorpej@netbsd.org> and
Erik Berls <cyber@netbsd.org> necessitating rev 1.20 of
biosboot/main.c.

Move BOOTSEG from 0x100 to 0x1000.
Move heap from 0x10000 to 0x20000.

XXXXXXXX

This is a Kluge From Hell to allow boot blocks to grow a little larger
without diskbuf[] crossing a 64k boundary.
 2000-05-21 16:29:14 +00:00
jdolecek
6572f303f4 remove now redundant comment regarding IBM_L40 define 2000-05-13 19:58:41 +00:00
jdolecek
6c1643be43 minor adjustment for compiling with IBM_L40 2000-05-11 16:11:54 +00:00
jdolecek
98beeaa61d add commented out CPPFLAGS+= -DIBM_L40 - needed for PS/2 bootblocks 2000-05-11 16:05:51 +00:00
fvdl
5ebece6b49 Use ES to address the partition table when checking if we need to use 
int13 extensions. Fixes PR 9676.
 2000-05-07 22:58:58 +00:00
tsarna
da1f2723c4 Addredd port-i386/9897, but differently. Since the effect of resetting 
the video mode on machines with ancient or no video cards is not clear,
for safety's sake a I created a new biosboot variant, biosboot_resetvideo
that does the call.

Anyway, now I can boot my i-opener without hitting Tab. Thanks Andrew!
 2000-04-23 19:57:12 +00:00
soren
95054da1a1 Fix doubled 'the's in comments. 2000-03-13 23:52:25 +00:00
dbj
ef5d25c147 use bios' idea of the basemem size and create the kernel stack 
at the top of it instead of hard coding 0x90000
 2000-02-22 07:45:04 +00:00
tsutsui
11c8f56d48 Revert STRIPPROG -> STRIP 2000-02-01 05:25:24 +00:00
drochner
8395a5e928 like com.c, raise DTR/RTS in console initialisation 2000-01-20 15:22:57 +00:00
tsutsui
e61f177ab1 STRIP -> STRIPPROG 2000-01-19 16:29:54 +00:00
drochner
5d8a0c0ddd add a function which prints out the memory descriptors (for debugging) 1999-12-21 14:22:54 +00:00
drochner
e5bc2ce76f add support for 3c905b-Combo 1999-12-02 13:21:48 +00:00
drochner
262d9092fc add media definition for 100baseTX 1999-12-02 13:20:56 +00:00
mycroft
6816b631ab Nit: Make bootrealseg conforming. 1999-11-07 01:06:37 +00:00
drochner
db5d01fc72 back out the "ep"/"ex" guessing part of the previous - the check was 
removed from the kernel and the device name is only informational now
 1999-11-05 22:57:39 +00:00
mycroft
3c702c1d8d Recognize the 3c595, and use `ex' for 3c90x now. 1999-11-03 12:38:54 +00:00
mycroft
dfc00b5b24 Back out the GDT changes in the previous. Didn't mean to commit that. 1999-11-03 09:55:32 +00:00
mycroft
1ee8f66dfe Picking a few nits... 
* The direction flag wasn't set right in the presence of ROMDEBUG.
* There were missing data32's.
* We weren't as careful as we should be with relocations.
 1999-11-03 09:28:15 +00:00
drochner
e6d27a3a83 correct debug printf() to make it compile with DISK_DEBUG again, 
closes PR kern/8718 by Takahiro Kambe
 1999-11-02 16:52:25 +00:00
drochner
5c48b9a115 improve awaitkey()'s printout for >9 seconds 1999-09-10 16:23:55 +00:00
drochner
2914ef7fd2 sync with changes to if_fxp header, 
thanks to <ks@ub.uni-mainz.de> for testing
 1999-09-10 09:12:44 +00:00
ross
9efd996351 spelling 1999-09-07 18:27:58 +00:00
kleink
5663256d0a Unlike in an i386 a.out assembler, where in an .align n directive n is meant 
to be the logarithm to base 2 of the alignment, in an ELF environment n is
the actual alignment boundary; thus, adjust the directives accordingly.

Albeit the wonderful i386 architecture doesn't mind the smaller alignment in
an obvious way, it is likely to have resulted in some performance penalty
during the a.out->ELF transition.
 1999-08-23 08:24:36 +00:00
drochner
29a8d333b6 put biosdiskclose() inside LIBSA_NO_FS_CLOSE 1999-08-03 19:46:22 +00:00
drochner
7dab8cef61 fix logics in device recognition 1999-07-15 18:00:27 +00:00
drochner
19e64942a2 don't printf(NULL), not even in the DEBUG case 
(It doesn't hurt the bootloader, but the junk output hangs my serial
console.)
 1999-05-15 15:42:23 +00:00
drochner
998ac16bb7 add some casts for gcc -Wall, from David Rankin 
<drankin@bohemians.lexington.ky.us> per PR port-i386/7554
 1999-05-11 19:57:05 +00:00
fvdl
4fbaa0b272 Restrict "out of CHS range" check to harddisks. 1999-05-04 17:14:55 +00:00
fvdl
ec559f688b Be more careful with saving registers around the "out of CHS range" check. 1999-05-02 12:44:34 +00:00
christos
57e4b98787 - Use the proper multiply instructions so that we don't get truncated. 1999-04-30 15:31:17 +00:00
fvdl
48003b2c88 Only use int13 extensions if the sectors can not be read through the 
older CHS interface. This works around stupid BIOSs who report that
int13 extensions are present and functional, but fail when you actually
use them. Like Adaptec SCSI BIOSs.
 1999-04-28 23:24:42 +00:00
christos
c5ec77e01b use new loadfile 1999-04-28 09:14:22 +00:00
drochner
ca053f4364 remove an "unmodified" so that the copyright notice will hopefully match 
pk's "BSD-style (clauses: 2; no acknowledgements)" pattern
 1999-04-22 10:27:16 +00:00
drochner
982c55e22c another nit in error handling: don't try to print out a NULL filename 
(which means "use default" and is dealt with properly by open())
 1999-04-17 11:18:36 +00:00
christos
c70b4ad2a1 Add prototype for getsecs 1999-04-14 15:22:07 +00:00
hpeyerl
6cde76c6fe fix some copyright foo. 1999-04-14 12:56:33 +00:00
drochner
dd0ed4267b add prototype 1999-04-14 11:19:23 +00:00
drochner
2d1e6a1f5a add prototypes, slight formatting changes 1999-04-14 11:17:04 +00:00
drochner
ffd8d7c6d0 add prototypes 
being here, format ala KNF
 1999-04-14 10:57:59 +00:00
drochner
7d5e1f9211 fix error handling: almost all errors were ignored 1999-04-09 20:12:57 +00:00
drochner
552f55e726 Call bi_getbiosgeom() after loadfile() returned successfully. This avoids 
a memory leak if loadfile() gets an error.
 1999-04-08 18:21:15 +00:00