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8 commits

Author SHA1 Message Date
Aleksandar Andrejevic 7ba3013923 [NTVDM] 
Implement the IOCTL command in VDM DOS.
Rewrite the BIOS video pages support to use only one console buffer (not yet complete).
Fix the BIOS video mode table and several bugs in video functions.


svn path=/branches/ntvdm/; revision=59460
 2013-07-13 01:56:36 +00:00
Aleksandar Andrejevic 1f4d89e7d7 [NTVDM] 
Improve vertical refresh performance.
Properly synchronize access to the framebuffer.


svn path=/branches/ntvdm/; revision=59425
 2013-07-05 01:31:50 +00:00
Aleksandar Andrejevic 01fd2f9aa3 [NTVDM] 
Implement BIOS video mode setting.
Fix bugs in video memory access emulation.


svn path=/branches/ntvdm/; revision=59424
 2013-07-05 00:08:18 +00:00
Aleksandar Andrejevic 988c4490a8 [NTVDM] 
Fix bugs in video memory access emulation.
Implement several missing INT 10h functions.
Resize the console screen buffer on startup.


svn path=/branches/ntvdm/; revision=59421
 2013-07-03 23:38:51 +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