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FreeDOS kernel - implements the core MS-DOS/PC-DOS (R) compatible operating system. It is derived from Pat Villani's DOS-C kernel and released under the GPL v2 or later. Please see http://www.freedos.org/ for more details about the FreeDOS (TM) Project.
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C. Masloch 977023f85c boot: fix Int10.0E expected not to alter al (SBC188) 
Reference: https://www.bttr-software.de/forum/forum_entry.php?id=16934

The SBC188 video ROM-BIOS handling returns with al=0Ah (LF)
upon interrupt 10h function 0Eh calls that scroll the screen.
This made the FAT12 boot loader crash when booting FreeDOS
off a 1440 KiB diskette. While a fix is expected from their
side too, hardening the loader too is the right thing to do.

With the way this fix is implemented by this commit, it only
needs one additional byte for the loader. The error message
changes from "Error!." to just "Error!", other than
that the behaviour is the same.

The FAT32 loaders already used zero-terminated strings and
thus were not affected by the dependence.
 		2020-09-18 13:37:49 -04:00
bin Introduce end-of-line normalization 2017-12-22 09:37:31 -05:00
boot boot: fix Int10.0E expected not to alter al (SBC188) 2020-09-18 13:37:49 -04:00
docs Add index.md 2020-05-01 13:54:53 -04:00
drivers Fix Func 2Dh (Set System Time) sets wrong time 2020-08-21 13:57:26 -04:00
hdr correct I186 and I386 macros definition 2020-08-02 10:22:56 -04:00
kernel Fix func 0Bh (Get STDIN Status) always returns AL=FFh with some alternative CON drivers: 2019-12-27 08:18:39 -05:00
lib FreeDOS kernel current - 2041+svn1709 2012-10-14 20:08:06 -04:00
mkfiles ia16-elf-gcc: remove need for far function wrappers 2018-07-08 18:10:18 +08:00
share FreeDOS kernel current - 2041+svn1709 2012-10-14 20:08:06 -04:00
sys ia16-elf-gcc: enable and fix basic warnings; don't do strict ptr aliasing for now 2018-01-11 17:50:31 -05:00
tests/absread Introduce end-of-line normalization 2017-12-22 09:37:31 -05:00
utils Fix minor issues in diagnostic messages in utils/exeflat.c 2018-04-07 22:22:12 +08:00
.gitattributes Travis: Initial build attempt 2019-12-02 15:06:22 -05:00
.gitignore .gitignore: be more thorough 2017-12-22 09:37:31 -05:00
.travis.yml Travis: Initial build attempt 2019-12-02 15:06:22 -05:00
COPYING Add the full text of the license (GPL v2). (#8) 2019-12-01 21:08:56 -05:00
MAKEPKGS.BAT Introduce end-of-line normalization 2017-12-22 09:37:31 -05:00
README.md Update readme with build status 2019-12-03 19:57:03 -05:00
RELEASE.BAT Introduce end-of-line normalization 2017-12-22 09:37:31 -05:00
build.bat Introduce end-of-line normalization 2017-12-22 09:37:31 -05:00
buildall.bat Introduce end-of-line normalization 2017-12-22 09:37:31 -05:00
clean.bat Introduce end-of-line normalization 2017-12-22 09:37:31 -05:00
clobber.bat Introduce end-of-line normalization 2017-12-22 09:37:31 -05:00
config.b Introduce end-of-line normalization 2017-12-22 09:37:31 -05:00
config.m fix and enable i386 support 2017-12-06 23:13:47 -05:00
default.bat Introduce end-of-line normalization 2017-12-22 09:37:31 -05:00
filelist FreeDOS kernel current - 2041+svn1709 2012-10-14 20:08:06 -04:00
makefile Make: Allow clean and clobber to work with gcc 2019-12-08 09:28:56 -05:00
travis_build.sh Travis: Build and test with both GCC and Watcom 2020-08-01 08:53:46 -04:00
travis_test.sh Travis: Build and test with both GCC and Watcom 2020-08-01 08:53:46 -04:00

README.md

fd kernel

FreeDOS kernel - branch from 2042 SVN 0xFD kernel

http://www.fdos.org/kernel/

The FreeDOS kernel implements the core MS/PC-DOS (R) compatible functions. It is derived from Pat Villani's DOS-C kernel and released under the GPL v2. Please see http://www.freedos.org/ for more details about the FreeDOS (TM) Project. Compiled kernels ready to use (just copy kernel.sys over an existing install) are available at http://www.fdos.org/kernel/testing/git/ - also available are the source archive and fdpkg compatible packages.

This version of the kernel is intended only for 8086+ or 80386+ IBM compatible computers in continuation of the goals of the FreeDOS Project. Please see http://www.fdos.org/kernel for my 0xDC kernel that is work on merging back in some of the original portability aspects and other supported features at the cost of some compatibility with older hardware/software.

Please feel free to email me - PerditionC@gmail.com 2020

Build Status Now with automatic builds and soon tests on Travis CI