Commit Graph

19 Commits

Author SHA1 Message Date
Kenneth J Davis
1bb536c383 LONG SEEK actually use lower 32 bits of 64 bit value (not 16 bits) 2021-08-08 14:37:07 -04:00
Kenneth J Davis
dd91e3c005 From Tom Ehlert: don't split disk transfers crossing DMA boundary if BIOS indicates can handle transparently 2021-07-30 23:04:06 -04:00
Kenneth J Davis
afca594446 from RBIL int 21h/4400h (table 01423) add definition for bit 11 if SFT is not for a device (for a file) - media not removable, currently unused 2021-07-22 23:22:38 -04:00
Kenneth J Davis
60067953b6
Update version in preparation for new release
Next release will be 2.43 (2043)
2021-05-11 22:10:46 -04:00
Jiri Malak
093c6dd924 correct I186 and I386 macros definition
correct I186 and I386 macros definition to work with all Open Watcom toolchain versions
command line definition macro has "1" value but in header file it is defined as blank value
anyway I86/I186/I386 macros usage is not transparent, it is definition duplicity in header file and on command line
it is wrong solution even if it works on most of compilers (command line macro re-definition is hidden)
2020-08-02 10:22:56 -04:00
Tee-Kiah Chia
6a29f57715 int2f: fix call interface around syscall_MUX14( ) (inthndlr.c)
The issues are similar to those surrounding int2F_12_hanndler( )
(see https://github.com/FDOS/kernel/issues/11).
2019-12-09 06:23:12 -05:00
Bart Oldeman
8ee8135d4f ia16-elf-gcc port: use CDECL = __attribute__((cdecl)) instead of varargs. 2018-07-12 10:56:26 -04:00
Tee-Kiah Chia
49d1939ed7 ia16-elf-gcc: remove need for far function wrappers 2018-07-08 18:10:18 +08:00
Bart Oldeman
ce8e4fd091 Use static for GCC, which makes the kernel smaller (automatic inlining) 2018-01-11 17:50:31 -05:00
Bart Oldeman
89d97b18de Fix ASMCFUNC (FAR) functions for ia16-elf-gcc.
We need to use make the functions vararg (,...) to make them cdecl.
For FAR functions we need wrappers.
2018-01-11 17:50:31 -05:00
Bart Oldeman
97003a8aca Introduce popargs and arg macros to distinguish PASCAL/STDCALL conventions.
GCC has -mrtd but the args are pushed in reverse versus PASCAL. So asm
routines have to use macros to obtain the stack arguments.
For the complex call_nls assembly, revert the arguments in C using a
preprocessor macro.
2018-01-11 17:50:31 -05:00
Bart Oldeman
71a7d0d264 ia16-elf-gcc: provide GNU LD linker script and symbols to link kernel.
The resulting kernel and sys.com do not work yet (kernel prints 123 only).
Some functions in sys.com are placeholders.
2018-01-11 17:50:31 -05:00
Bart Oldeman
fbdbc4c25c C source code changes so the kernel can compile with ia16-elf-gcc.
Use "make all COMPILER=gcc".
Linking does not work yet with these changes.
2018-01-11 17:50:31 -05:00
Bart Oldeman
0b26c3f18f NLS: clean up to use the struct more and fewer relocations. 2018-01-11 17:50:31 -05:00
KJD
c9300387e7 Implement Int 2F/AX=120Bh based on RBIL description 2016-01-16 20:56:29 -05:00
lpproj
504fd16746 Enable to load DBCS table from COUNTRY.SYS 2014-11-22 11:42:05 +09:00
lpproj
0c6be32a7a Add cross-compile capability on Windows with OpenWatcom and mingw32-make
(Remove dependance on 16bit DOS executables when building)
2014-11-22 11:38:43 +09:00
KJD
a260927440 Tell version info without booting kernel 2012-10-15 06:41:07 -04:00
KJD
c431157156 FreeDOS kernel current - 2041+svn1709 2012-10-14 20:08:06 -04:00