OS_Develop/FreeDOS
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Author SHA1 Message Date
Kenneth J Davis
89d10726a6 from Bart, invoke DOS idle int 28h for int21/ah=6/dl=ff if busy waiting on input 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1066 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-11-21 13:37:52 +00:00
Bart Oldeman
cca3ca9547 Don't use implicit int. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1062 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-11-15 09:53:08 +00:00
Kenneth J Davis
f1421b184e force use of label until additional merge allows uncommenting chunk so builds 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1049 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-09-20 08:08:27 +00:00
Kenneth J Davis
a40b93283f merge from UNSTABLE: inthndlr.c (Lucho): added Int 2Fh/26-29h with Eduardo 
for NLSFUNC, bug fixes from Michael Devore (add undoc behavior), and
fix MS Format + Ramdisk bug in INT21/5F07 and 5F08


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1037 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-09-12 06:07:21 +00:00
Kenneth J Davis
99f863a28f merge in some changes from UNSTABLE, batch files no change just line ending issue 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1036 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-09-12 04:46:28 +00:00
Bart Oldeman
74b074660d Set CX=0 for int21/ah=30. Avoids bug in Borland's 32RTM.EXE 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1016 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-08-15 08:16:51 +00:00
Bart Oldeman
7cd4f6c14b int21/ah=0x1b,0x1c should only change AL 
Change prototype of DosGetFree so it returns AX (Arkady)
Checking the return value for FFFF is enough to check for failure.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1008 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-07-25 08:04:54 +00:00
Bart Oldeman
7c861194f8 Fix compilation error. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1007 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-07-25 07:20:23 +00:00
Bart Oldeman
cd85d78739 Need to check for navc!=NULL, not *nc!=0xffff in DosGetFree. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1006 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-07-25 00:08:34 +00:00
Bart Oldeman
a6a6cfec9d Preserving di in ludivmul.inc: fixes problem with the modulo when 
divisor > 0xffff.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1005 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-07-24 23:56:32 +00:00
Bart Oldeman
7d0a83c800 Preserve DI in call_nls (fixes problem reported by Eduardo) 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1004 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-07-24 23:54:23 +00:00
Bart Oldeman
56682a5656 Fix: AL was not passed to FcbParseFname (int21/ah=29) (Arkady) 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1003 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-07-24 23:53:21 +00:00
Kenneth J Davis
1d684a4eac minor comment corrections 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@980 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-06-19 19:41:47 +00:00
Kenneth J Davis
b4ec361ab6 based on floppy.asm patchset from Arkady, use ret instead of ret 8 appropriately; 
improve comments, including sync with prototypes in dsk.c; small code clean up


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@979 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-06-18 06:57:33 +00:00
Bart Oldeman
fe30b5a698 Fix some dependencies. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@973 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-30 20:59:33 +00:00
Bart Oldeman
f93aa59957 Update history.txt 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@972 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-30 20:56:29 +00:00
Bart Oldeman
11e6ccefbf high-part-of register save fixes from Lucho. 
Bump version to 2035.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@971 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-30 19:31:07 +00:00
Bart Oldeman
2c8a4b8c34 MSC fixes and small cleanups from Lucho 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@970 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-29 09:51:47 +00:00
Bart Oldeman
41edf4f640 Don't take attr if dpbp == NULL! OW does some optimizations assuming that 
NULL does not point to valid memory, in this case it hurts.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@969 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-29 01:33:12 +00:00
Bart Oldeman
7a9c620d82 DosUmbLink no longer tries to merge free blocks. Also cleaned up a bit. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@968 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-28 19:08:48 +00:00
Bart Oldeman
3f72bd1865 DJ mechanism without memcpy. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@967 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-28 13:44:49 +00:00
Bart Oldeman
4199f4c6c8 Cache attr and control flow optimizations from Lucho (~120 bytes) 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@966 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-28 13:15:22 +00:00
Bart Oldeman
dace548223 (mostly from Lucho) deal with the correct structure for generic and 
query ioctls. Fixes issues with 3rd party device drivers (or ones that use
dsk.c)


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@965 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-28 12:57:41 +00:00
Bart Oldeman
0168037d73 From Lucho: no need to preserve ebx 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@964 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-28 11:58:18 +00:00
Bart Oldeman
57bac85ae3 Applied most of Arkady's initdisk optimizations (65 bytes) and is_suspect fix. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@963 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-25 19:24:55 +00:00
Bart Oldeman
e71f6448ab Fix int21/3302 (the swap was wrong, Lucho & Bart) 
Made int21/3301,2e,54 consistent with MSDOS behaviour (Lucho)
Fix int21/5e02+ (mentioned by Arkady)


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@962 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-25 18:47:43 +00:00
Bart Oldeman
c90e1e3c11 Fix problem with wrong remote_rw cast and unused variable. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@961 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-25 00:02:46 +00:00
Bart Oldeman
9a1418a6c8 cleanups by Lucho 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@960 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-24 23:38:11 +00:00
Bart Oldeman
0c00651565 Pointer-ise specificCountriesSupported accesses. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@959 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-24 23:34:22 +00:00
Bart Oldeman
b3a2d6bfde Reorganized GetBiosKey a bit -- inlining GetBiosTime saves a slight amount 
of code, converted timeout < 0 to a blocking read instead of polling.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@958 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-24 18:39:49 +00:00
Bart Oldeman
c0f1c45d1f Use strcaseequal instead of strcasecmp since we never care about order 
anyway.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@957 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-24 18:06:04 +00:00
Bart Oldeman
195614981a Fix problem with #ifdef DEBUG HMA check. Use more descriptive name 
(EnabledA20).


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@956 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-24 17:07:04 +00:00
Bart Oldeman
39e6b427f4 Fixed new bugs caused by typos. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@955 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-24 11:42:28 +00:00
Bart Oldeman
3eac7d3c19 Fix problem with redirected input and int21/ah=0a (debug < foo.txt) -- 
could get you an invalid opcode!


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@954 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 22:53:11 +00:00
Bart Oldeman
99e727b73d Use int29 for kernel console output. Enables ansi escape sequences in config.sys once you load nansi.sys. It also saves a couple of bytes. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@953 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 22:04:42 +00:00
Bart Oldeman
f8be820925 Clear up confusing (void *)n using a macro. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@952 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 21:18:37 +00:00
Bart Oldeman
86a8e9c2d2 This was unequal replacement: in new code performed more memory access 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@951 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 20:06:51 +00:00
Bart Oldeman
c863987e18 Arkady changed/optimized allocmem() 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@950 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 20:01:30 +00:00
Bart Oldeman
05f3cdd165 Arkady: bugfix for INT21/440b (change NetRetry if DX is _non_zero). 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@949 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 19:53:33 +00:00
Bart Oldeman
b723ff9a46 inthndler cleanups, mostly from Arkady 
Bart: made dosmktmp to return a long: consistent with DosOpen et al and
avoids the cast.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@948 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 19:45:48 +00:00
Bart Oldeman
e0133fe31b Let TC2 warn for the utilities. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@947 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 18:29:18 +00:00
Bart Oldeman
fe3a2a1dd5 Some small cleanups from Lucho. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@946 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 18:28:18 +00:00
Bart Oldeman
b89c1b7cd3 Disabled EBDA moves by default. Automatic EBDA moves now happen using 
switches=/e:-1


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@945 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 16:30:25 +00:00
Bart Oldeman
c97bc20bf2 GetNumArg and misc other cleanups from Lucho 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@944 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 16:21:14 +00:00
Bart Oldeman
24d27f2f9b From Tom: must set r_bpfat for C_BLDBPB, otherwise USBASPI.SYS, DI1000DD.SYS 
won't like us. From Lucho: use DiskTransferBuffer for deblock_buf.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@943 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 15:10:08 +00:00
Bart Oldeman
de5bed6d28 From Lucho: converted TM_ENCODE into a function. Various cleanups in fatfs.c 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@942 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 15:00:37 +00:00
Bart Oldeman
42c0af3aee Inlined dos_setdta. Various bug fixes and cleanups from Lucho and Arkady. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@941 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 14:49:11 +00:00
Bart Oldeman
2cdf880b85 From Lucho: moved fmemcmp's into a checkHMA function. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@940 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 14:45:27 +00:00
Bart Oldeman
4c116b0201 Pointer-ize MenuStruct[MenuSelected]... (from Lucho). and InstallCommands[i]. 
(from Bart). Some other small optimizations.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@939 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 14:24:32 +00:00
Bart Oldeman
91b3515162 From Lucho: replace loops by fmemset/fmemcpy (43 bytes) 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@938 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 14:17:36 +00:00