OS_Develop/FreeDOS
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Author SHA1 Message Date
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
Bart Oldeman
b5e2616877 Merge dosmkdir and dosrmdir (mostly from Lucho) 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@937 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 14:10:39 +00:00
Bart Oldeman
8b66884304 Some small optimizations (46 bytes) and dead code removal from Lucho and Bart 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@936 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-23 14:04:52 +00:00
Bart Oldeman
090bd524f5 Turbo C really wants unsigned __brklvl. Only shows up if you enable stack 
checking.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@935 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-11 10:57:57 +00:00
Bart Oldeman
8703b2574b Need to define strchr to init_strchr otherwise the wrong one may be called. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@934 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-11 10:46:42 +00:00
Bart Oldeman
5a738a9695 Remove redundant "break". 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@933 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-11 10:33:17 +00:00
Bart Oldeman
6f145e9834 inthndlr.c cleanups (merge common code into long_check and short_check), 
mostly from Lucho.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@932 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-10 23:53:56 +00:00
Bart Oldeman
5dce77cd3b Do a bit of printf merging. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@931 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-10 22:46:41 +00:00
Bart Oldeman
aea8491528 Remove getvec.asm 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@930 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-10 20:50:41 +00:00
Bart Oldeman
e68f66db37 Convert getvec into a C function. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@929 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-10 20:49:43 +00:00
Bart Oldeman
7a16abbfb2 Convert setvec into a function for the resident code (mostly from Lucho). 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@928 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-10 20:15:37 +00:00
Bart Oldeman
258877b44b cntry == 0 doesn't make sense for Set Country Information (by Arkady) 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@927 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-10 19:44:52 +00:00
Bart Oldeman
c65b5e3b53 Correct typo. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@926 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-10 15:22:21 +00:00
Bart Oldeman
ece15c38f7 strcasecmp and set_strategy common code optimizations, mostly from Lucho. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@925 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-10 01:36:09 +00:00
Bart Oldeman
92d7f41719 Add necessary cast for BC 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@924 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-10 01:00:40 +00:00
Bart Oldeman
fcaf8682dc Avoid problem with BC declaring __emit__, en/disable twice. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@923 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-10 00:24:33 +00:00
Bart Oldeman
02db26383e Clean up int2f assembly a bit (merge some common bits, clarify label names) 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@922 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-04 10:16:45 +00:00
Bart Oldeman
99d287bd2c fattab.c now remembers if the old FAT entry was free or not, so the free 
space adjustment could be moved back to fattab.c.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@921 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-04 09:43:06 +00:00
Bart Oldeman
99c40acc80 Replaced setvec macro by a function. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@920 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-04 09:35:44 +00:00
Bart Oldeman
5a6e1845a8 Made int21/ah=25,35 reentrant. Solves problem with Intel PRO/1000 driver. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@919 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-04 09:34:47 +00:00
Bart Oldeman
6947542a5e Initialise all int vectors except the ones at 70:xxxx using a table. 
Convert setvec into a function that disables/enables ints (init code only
for now, resident code will follow later); cli/sti (disable/enable) are
now macros (inlined).


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@918 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-04 09:32:16 +00:00
Bart Oldeman
859ac24170 We have to cast away const to deal with the generic "void *" pointer and 
some compiler warning.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@912 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-05-02 15:21:35 +00:00
Bart Oldeman
ecfcb9be29 dir_read() no longer updates the diroff counter. This eliminates the NEW 
field, simplifies remove_lfn_entries(), and avoids a bug if you delete
the first entry in the root directory on FAT32.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@911 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-30 17:14:33 +00:00
Bart Oldeman
976efed7a5 Need to commit proto.h or things won't compile... 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@910 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-30 17:06:45 +00:00
Bart Oldeman
9cbede2ec9 Stop abusing "idx". The OW optimizer likes this better, too. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@909 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-30 16:49:34 +00:00
Bart Oldeman
00e1527fc5 Clean up FAT12 handling -- there's a portable approach that's small too. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@908 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-30 15:28:18 +00:00
Bart Oldeman
126ef5cec9 Inlined much of getFATblock() into link_fat. Saves the idx reference. 
The second call (for a FAT12 entry that is divided in two sectors)
can be much simpler, no need to recalculate.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@907 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-30 14:05:14 +00:00
Bart Oldeman
bfe9252c2b Merged next_cluster and link_fat into one function depending on a 
special Cluster2 value. More optimizations later.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@906 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-30 13:07:26 +00:00
Bart Oldeman
115b2bf68d Calculate the nibble/word/dword index of the FAT entry in the sector 
centrally in getFATblock.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@905 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-29 12:48:18 +00:00
Bart Oldeman
f6716cd74b "clussec" can be of CLUSTER size if we divide by an adjusted "words per 
sector"(FAT16), or "dwords per sector"(FAT32) value instead of multiplying
it first. For FAT12 the *3/2 works out a little differently: here we
first multiply by 3 and then divide by the number of "nibbles per sector".


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@904 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-29 12:28:14 +00:00
Bart Oldeman
0afa773303 From Lucho: HMAFree == 0xfff0 - bytesToAllocate is valid and may happen 
if the buffers occupy exactly all HMA space up to and including the
last byte at ffff:ffff. Failing caused all buffers to go low ...


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@903 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-27 00:40:43 +00:00
Bart Oldeman
bb7f10fafc Reverted bad optimization -- (unsigned)Cluster2 may have the high 4 bits set 
with LONG_LAST_CLUSTER.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@902 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-26 21:23:26 +00:00
Bart Oldeman
82e66852ee Config.cfgInitTail is a pointer now so sizeof isn't good. Just using 
strcpy helps F5 and F8.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@901 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-26 09:46:44 +00:00
Bart Oldeman
935181421c "copyright" is near now so we have to use %s and not %S 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@900 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-25 10:11:29 +00:00
Bart Oldeman
6f7b41e257 Fixed silly mistake in cluster index calculation. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@899 6ac86273-5f31-0410-b378-82cca8765d1b
 2004-04-24 16:02:39 +00:00