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10 commits

Author SHA1 Message Date
Aleksandar Andrejevic c4ef9b6f44 [NTVDM] 
Add more debug output.
[SOFTX86]
Properly set the carry and overflow flags.


svn path=/branches/ntvdm/; revision=59410
 2013-07-02 21:40:11 +00:00
Aleksandar Andrejevic 36f251eca0 [NTVDM] 
Fix several bugs:
The file was not entirely read due to an integer overflow.
The second WORD of the Program Segment Prefix (PSP) is not the number of allocated
paragraphs, but the segment of the last paragraph.
Fix the order of registers (SI and DI were mixed up with SP and BP).
Implement interrupt 0x11.
Implement redirection for reading/writing characters.


svn path=/branches/ntvdm/; revision=59409
 2013-07-02 02:08:30 +00:00
Aleksandar Andrejevic ed9f26ccca [NTVDM] 
Fix several bugs.
Implement some interrupt 1Ah services in the BIOS.


svn path=/branches/ntvdm/; revision=59374
 2013-06-29 21:37:44 +00:00
Aleksandar Andrejevic 944d6e8b5a [NTVDM] 
Implement "Get DOS Version" API call.
Implement BIOS keyboard IRQ handler and some "INT 16h" functions.


svn path=/branches/ntvdm/; revision=59350
 2013-06-28 20:52:40 +00:00
Aleksandar Andrejevic 4c4c69fc37 [NTVDM] 
Clean up the code and properly separate different modules into different files.


svn path=/branches/ntvdm/; revision=59344
 2013-06-26 22:58:41 +00:00
Aleksandar Andrejevic 44f2787b1f [NTVDM] 
Use 286 mode in softx86.
Implement "Get / Set Disk Transfer Area".
Start implementation of PS/2 controller.
Improve hardware interrupts. Fix CLI / STI / HLT instruction support.


svn path=/branches/ntvdm/; revision=59343
 2013-06-26 17:15:45 +00:00
Aleksandar Andrejevic ca06374c9f [NTOSKRNL] 
Check for old-style MZ executable in PeFmtCreateSection.
[NTVDM]
Fix bugs.
Implement MZ executable loading.


svn path=/branches/ntvdm/; revision=59328
 2013-06-24 01:59:09 +00:00
Aleksandar Andrejevic 030a935096 [NTVDM] 
Remove whitespace from empty lines.


svn path=/branches/ntvdm/; revision=59296
 2013-06-23 00:11:45 +00:00
Aleksandar Andrejevic da877e495e [NTVDM] 
Implement Programmable Interval Timer (PIT) emulation. Fix bugs in interrupts and PIC emulation.


svn path=/branches/ntvdm/; revision=59271
 2013-06-21 00:47:07 +00:00
Hermès Bélusca-Maïto f1e0b70d39 [NTVDM] 
Start of an implementation of a software DOS emulator.
Brought to you by Aleksandar Andrejevic. Good luck ;)

Remove the old language files. They will be recreated when the time comes.

svn path=/branches/ntvdm/; revision=59249
 2013-06-17 00:00:36 +00:00