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1525 commits

Author SHA1 Message Date
Peter Veenstra
e548646683 Made cvs compilable again
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1456
2003-11-20 18:12:13 +00:00
Peter Veenstra
88b14bdd8d Fixed stargunner and possibly others. Very little bug in Create new file
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1455
2003-11-20 10:29:32 +00:00
Sjoerd van der Berg
d7b678ab45 Use a HW_interrupt
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1454
2003-11-18 22:43:58 +00:00
Sjoerd van der Berg
16ef4fa54c Use new flag mask
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1453
2003-11-18 22:40:51 +00:00
Sjoerd van der Berg
f8978947df bug fix with gdt_count
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1452
2003-11-18 22:35:56 +00:00
Sjoerd van der Berg
b91359610a port 61 xors bit 4 on and off during reads
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1451
2003-11-18 22:32:13 +00:00
Sjoerd van der Berg
27fd691fff Check for illegal pages being linked
New physical page read function


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1450
2003-11-18 22:31:03 +00:00
Sjoerd van der Berg
09366aa37f Basic task switching support.
Basic v86 mode support.
Added some privilege level exceptions
Better support of software interrupts


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1449
2003-11-18 22:29:31 +00:00
Sjoerd van der Berg
565721668b Changes for new interrupts
Some privileged instructions.


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1448
2003-11-18 22:25:49 +00:00
Sjoerd van der Berg
2fbf5e8972 Fix the POP Mod/rm issue
Changes for new interrupts
Some privileged instructions.


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1447
2003-11-18 22:23:50 +00:00
Sjoerd van der Berg
f854f9a58c Some kind of pagefault implementation
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1446
2003-11-18 22:20:10 +00:00
Sjoerd van der Berg
e23e7206e5 removed the physical page read function
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1445
2003-11-18 22:17:25 +00:00
Sjoerd van der Berg
69374f45bc changed some functions to allow exceptions.
Changed the task segment stuff


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1444
2003-11-18 22:15:51 +00:00
Sjoerd van der Berg
ab8c335230 use the new flag masks
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1443
2003-11-18 22:07:51 +00:00
Sjoerd van der Berg
22c885b09f New cr2 registers and physical memory reading function
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1442
2003-11-18 20:52:35 +00:00
Sjoerd van der Berg
d46d87c72f changed some flag masks for different privilege levels
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1441
2003-11-18 20:51:55 +00:00
Sjoerd van der Berg
db195c0ad1 Changed exit loop to always check after a cpu core has run
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1440
2003-11-18 20:50:26 +00:00
Sjoerd van der Berg
01bdd5f6f7 Added v86 mode detection
Added better breaking of current code to enter debugger


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1439
2003-11-18 20:49:44 +00:00
Sjoerd van der Berg
57a32fa94e Runrealint uses a table with 0xcd 0x00-0xff instructions now
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1438
2003-11-18 20:46:01 +00:00
Sjoerd van der Berg
8f5af81299 zero reported extended memory size if xms/ems/dpmi is loaded
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1437
2003-11-14 00:04:27 +00:00
Sjoerd van der Berg
b6a4b0fb5c new function to zero the reported extended memory size
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1436
2003-11-14 00:01:56 +00:00
Sjoerd van der Berg
670173ebc4 added 32-bit btr opcode
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1435
2003-11-13 22:49:10 +00:00
Peter Veenstra
81b197a1cb fixed a bug switching too many times to fullscreen
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1434
2003-11-12 13:27:39 +00:00
Sjoerd van der Berg
c4269952c4 Increase the line cache size
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1433
2003-11-12 07:16:46 +00:00
Peter Veenstra
1eef79ef64 Made the window the right size
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1432
2003-11-11 20:20:02 +00:00
Peter Veenstra
a03d87e551 Added patch 829954 from James Wilkinson
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1431
2003-11-11 18:47:25 +00:00
Peter Veenstra
fdc23c8e04 added some undocumented aliases
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1430
2003-11-11 18:28:05 +00:00
Sjoerd van der Berg
37f7aa5de5 Fix opcode group 6
Fix POP R/M have to change sp before the r/m lookup


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1429
2003-11-11 08:15:52 +00:00
Ulf Wohlers
aebbee499f Show callback descriptions in debugger
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1428
2003-11-09 16:45:08 +00:00
Ulf Wohlers
94099cbbf1 Added callback descriptions
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1427
2003-11-09 16:44:27 +00:00
Ulf Wohlers
8b82835cca Added div0 exception
Added descriptions for dpmi callbacks


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1426
2003-11-09 16:42:55 +00:00
Sjoerd van der Berg
81ed2689cb Use new lazy flag defines for conditional testing
changed inc/dec instructions to also safe first parameter


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1425
2003-11-09 09:48:02 +00:00
Sjoerd van der Berg
4730d55ed9 RCL/RCR instructions changed a bit
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1424
2003-11-09 09:46:39 +00:00
Sjoerd van der Berg
53874d092a Fix flags with binary operations setting the overflow flag to 0
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1423
2003-11-09 09:45:01 +00:00
Sjoerd van der Berg
db3d7e7576 variable needs some setting up too
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1422
2003-11-09 08:30:07 +00:00
Sjoerd van der Berg
7139da9f0d Fix some vstudio.net warnings/errors
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1421
2003-11-09 08:20:23 +00:00
Sjoerd van der Berg
d44c54a994 New variable dma.cpp needs
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1420
2003-11-09 08:19:54 +00:00
Dean Beeler
6a3c799e18 Tuned 16-bit samples. Increased support for some tracker programs.
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1419
2003-11-09 04:05:51 +00:00
Dean Beeler
909f7333fb Restored lost DMA functionality. (Fixed MM45 bug.)
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1418
2003-11-09 04:05:06 +00:00
Sjoerd van der Berg
9d0029f51b Add method for checking a remote drive.
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1417
2003-11-08 18:00:47 +00:00
Peter Veenstra
b8c73b0ff1 Don't allow directories or volume labels to be opened. Return proper error code
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1416
2003-11-08 13:41:04 +00:00
Sjoerd van der Berg
9da071a0be Logging message changed a bit
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1415
2003-11-08 10:18:06 +00:00
Sjoerd van der Berg
895995c073 Added some kind of aspect correction calcuation, still not perfect
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1414
2003-11-08 10:11:25 +00:00
Sjoerd van der Berg
433ec14aca Added hardware overlay support with hardware scaling
Added fixed fullscreen resolutions for you LCD freaks


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1413
2003-11-08 10:10:03 +00:00
Sjoerd van der Berg
b4dcb24e35 Enabling aspect correction option for config file
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1412
2003-11-08 09:59:10 +00:00
Sjoerd van der Berg
a1e279829b Rendering rewrite for aspect correction and vga vertical stretching
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1411
2003-11-08 09:53:11 +00:00
Sjoerd van der Berg
7b36937c81 New height scaling variable
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1410
2003-11-08 09:41:45 +00:00
Dean Beeler
247678bbe6 Added documentation. Removed outdated code.
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1409
2003-11-06 01:15:10 +00:00
Dean Beeler
4239e8d87f Moved DMA channel code to dma.cpp
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1408
2003-11-06 01:14:05 +00:00
Ulf Wohlers
622310e567 fixed a crash, removed some warnings
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1407
2003-11-05 20:28:29 +00:00