OS_Develop/FreeDOS
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22 Commits

Author SHA1 Message Date
Bart Oldeman
c3bd779112 Reinstated _IRQTEXT, now with corrected segment loads in irqstack.asm. 
It is better to use groups than segments here.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1343 6ac86273-5f31-0410-b378-82cca8765d1b
 2007-07-23 11:23:11 +00:00
Eric Auer
c2fababb01 Reverted the "add new IRQTEXT" segment patch from 1324->1325 
again, as this made the kernel crash in Bochs in PostConfig
(or short before or after it). FASTBOOT should still be okay.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1341 6ac86273-5f31-0410-b378-82cca8765d1b
 2007-07-21 21:46:17 +00:00
Bart Oldeman
dc840d98f4 Jemm's FASTBOOT needs interrupt vectors at 0070:0100 so put them there, 
eliminating the need for JEMFBHLP.EXE


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1325 6ac86273-5f31-0410-b378-82cca8765d1b
 2007-05-26 16:57:15 +00:00
Bart Oldeman
6f6ceadebc As per a suggestion from Arkady: use CPU to enforce 8086 etc instructions. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@879 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-13 20:41:15 +00:00
Bart Oldeman
e9716d990d Document the fact the MSCL8 compiled kernels don't work. 
Don't initialize BSS variables anymore -- now done by the memset in main.c
Removed obsolete BYTE cfgCSYS_fnam[NAMEMAX]; config variable.
Changed cfgInit and cfgInitTail to pointers, adjusted some code to work
with them.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@874 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-13 11:54:09 +00:00
Bart Oldeman
147f4069e4 Make CS the same for INIT and HMA text for Watcom. Move HMA text up 
in kernel.asm. Use std for the memory move: helps if there's overlap
(PCs with a very low amount of RAM).


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@860 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-10 14:18:25 +00:00
Bart Oldeman
e6e3b7a3a4 Use the "small" model for the init code (split code/data). This will enable 
us to use the same CS for resident and init code for Watcom (Borland's
too big), and share a bit.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@859 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-10 10:59:57 +00:00
Bart Oldeman
aa352cc548 * combine the INIT class with the CODE class (classes can span 
multiple physical segments)
    * re-add _TEXT to LGROUP to be able to simplify the patchobj magic
    * don't specify -zPI_GROUP for the init code in Borland compilers
      (unnecessary, it will be put there because of segs.inc)
    * remove STDPATCH; it is no longer necessary


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@588 6ac86273-5f31-0410-b378-82cca8765d1b
 2003-06-15 12:56:57 +00:00
Bart Oldeman
5a7a27df70 Use HMA_TEXT instead of _TEXT again. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@538 6ac86273-5f31-0410-b378-82cca8765d1b
 2003-03-12 22:43:53 +00:00
Bart Oldeman
e67a8f5058 Changes for kernel 2028 (see history.txt) 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@485 6ac86273-5f31-0410-b378-82cca8765d1b
 2002-12-09 00:17:15 +00:00
Bart Oldeman
df1651b5a4 Small clean-ups for ke2026-test. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@344 6ac86273-5f31-0410-b378-82cca8765d1b
 2002-01-27 01:13:07 +00:00
Bart Oldeman
0e8b739c4c kernel 2026 test changes (see history.txt) 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@343 6ac86273-5f31-0410-b378-82cca8765d1b
 2002-01-23 22:29:41 +00:00
Bart Oldeman
fe51b7a036 Truncated and disabled $Logs, fixed r/w bugs for kernel 2025b 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@326 6ac86273-5f31-0410-b378-82cca8765d1b
 2001-11-17 23:26:45 +00:00
Bart Oldeman
048c87bbac FAT32 support, misc fixes, INT2F/AH=12 support, drive B: handling 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@305 6ac86273-5f31-0410-b378-82cca8765d1b
 2001-09-23 20:39:44 +00:00
Bart Oldeman
c1b1896480 LBA/FCB/FAT/SYS/Ctrl-C/ioctl fixes + memory savings 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@260 6ac86273-5f31-0410-b378-82cca8765d1b
 2001-07-09 22:19:33 +00:00
Bart Oldeman
64474e1dd4 A new SYS.COM/config.sys single stepping/console output/misc fixes. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@216 6ac86273-5f31-0410-b378-82cca8765d1b
 2001-04-29 17:34:41 +00:00
Bart Oldeman
cb13571dab Init DS=Init CS, fixed stack overflow problems and misc bugs. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@204 6ac86273-5f31-0410-b378-82cca8765d1b
 2001-04-21 22:32:53 +00:00
Bart Oldeman
be2ae12b54 See history.txt for the list of fixes. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@196 6ac86273-5f31-0410-b378-82cca8765d1b
 2001-04-15 03:21:50 +00:00
Bart Oldeman
f2184025da See history.txt for changes. Bug fixes and HMA support are the main ones. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@167 6ac86273-5f31-0410-b378-82cca8765d1b
 2001-03-21 02:56:26 +00:00
Jim Tabor
21bb3f6923 Fixed project history 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@26 6ac86273-5f31-0410-b378-82cca8765d1b
 2000-05-25 20:56:23 +00:00
Jim Tabor
b857858f48 Update CVS to 2020 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@7 6ac86273-5f31-0410-b378-82cca8765d1b
 2000-05-08 04:30:00 +00:00
Jim Hall
060002c5ae Initial revision 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@2 6ac86273-5f31-0410-b378-82cca8765d1b
 2000-05-06 19:34:20 +00:00