valter/dosbox-staging
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234 commits

Author SHA1 Message Date
Sjoerd van der Berg
f06e281ba5 Changed visual c assembly startup piece a bit 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1527
 2004-01-02 20:46:38 +00:00
Sjoerd van der Berg
ce2a446de9 Removed last remaining fastcall functions 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1521
 2004-01-01 20:44:09 +00:00
Sjoerd van der Berg
1ac82ec834 Changed #include filename slashes 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1520
 2004-01-01 20:35:44 +00:00
Sjoerd van der Berg
00e6d3c31d No longer directly stack variables in assembly 
Changed initial flag loading


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1519
 2004-01-01 20:33:22 +00:00
Sjoerd van der Berg
bd8196414c Fix for visual c startup assembly code 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1516
 2004-01-01 12:39:53 +00:00
Sjoerd van der Berg
f4059666c3 x86 dynamic core 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1515
 2004-01-01 12:33:03 +00:00
Sjoerd van der Berg
23a4d8fe3d Changed cpu core names 
Changed the exception handling of far jmp/calls interrupts and some others
Added x86 dynamic core startup code
Some new defines to enable/disable the dynamic core


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1513
 2004-01-01 12:26:08 +00:00
Sjoerd van der Berg
99b81667e5 Enable paging for non-debug builds 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1510
 2003-12-30 23:28:54 +00:00
Sjoerd van der Berg
5573af89f6 Changed the paging link management 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1506
 2003-12-29 23:07:12 +00:00
Sjoerd van der Berg
485eb2d5d4 Fixing the fixes 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1501
 2003-12-19 16:17:51 +00:00
Sjoerd van der Berg
6cdb0c8994 Fixed Bit testing instructions, thanks srecko 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1500
 2003-12-19 16:08:26 +00:00
Ulf Wohlers
559e21d17b added exception if ss is loaded with illegal segment 
fixed bug in IRET - return to outer level


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1497
 2003-12-17 23:10:00 +00:00
Ulf Wohlers
b82ffd8088 fixed pop gs 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1492
 2003-12-13 15:57:26 +00:00
Ulf Wohlers
b07c69403d limit value in CPU_SetSegGeneral to 16bit 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1490
 2003-12-12 19:51:20 +00:00
Sjoerd van der Berg
f6f780f108 Clear segment registers when interrupting a v86 task 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1489
 2003-12-12 17:23:55 +00:00
Ulf Wohlers
7d859fe795 added opcode length as parameter for ret,call and jmp instructions 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1487
 2003-12-11 21:35:06 +00:00
Ulf Wohlers
d7d47dfaee added exception 'segment not present', 
removed some unneccessary checks in VERR,VERW,LAR,LSL


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1486
 2003-12-11 21:32:55 +00:00
Sjoerd van der Berg
9c7b2aa638 Changed exception handling to let core start the exception. 
Added support for segment load exceptions


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1482
 2003-12-10 17:02:22 +00:00
Peter Veenstra
6fdc7a5359 added cpu cycle changing by configfile 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1479
 2003-12-10 13:20:26 +00:00
Sjoerd van der Berg
c13138ad6e Set dirty/access bits on page acces 
use new physical memory read/write functions


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1475
 2003-12-03 14:02:29 +00:00
Sjoerd van der Berg
2ef1879ac5 Fix 32-bit LSL instruction and remove some logging messages for debug registers 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1465
 2003-11-26 17:24:36 +00:00
Sjoerd van der Berg
796809564e Fix setflagb helper 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1461
 2003-11-25 08:26:44 +00:00
Sjoerd van der Berg
21f1ec6d60 Fix 0x66 0x0f prefixed instructions 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1460
 2003-11-23 09:49:48 +00:00
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
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
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
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
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
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
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
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
a74a1dc337 Changed some of the flag handling 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1406
 2003-11-05 19:57:13 +00:00
Sjoerd van der Berg
d11ec849a5 Forcing get_CF to be bool and INC/DEC set var1 flag variable 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1405
 2003-11-05 19:50:33 +00:00
Sjoerd van der Berg
814ed9bef5 New lazyflag testing and fillflags returns the flags 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1404
 2003-11-05 19:49:30 +00:00
Sjoerd van der Berg
b4753c5c62 Far jmps/calls interrupts restart the core 
Changes for new lazy flag testing
Removed carry flag only changing type


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1403
 2003-11-05 19:48:49 +00:00
Sjoerd van der Berg
f28bdda7b1 Far jmps/calls interrupts restart the core 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1402
 2003-11-05 19:45:07 +00:00
Sjoerd van der Berg
43f7ba3ed9 parity table changed to bit16u 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1401
 2003-11-05 19:43:02 +00:00
Sjoerd van der Berg
e23bab62ff Removed code type options 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1400
 2003-11-05 19:41:10 +00:00
Sjoerd van der Berg
63cd8d1b5d Fix errors with trap flag and interrupts 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1387
 2003-10-28 09:43:06 +00:00
Sjoerd van der Berg
9f6a6bc5cf New IO Functions 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1380
 2003-10-27 13:19:19 +00:00
Sjoerd van der Berg
66df37b533 New lazy flag header file and endian fixes for flags 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1378
 2003-10-26 19:00:47 +00:00
Sjoerd van der Berg
8c832a4a81 Remove the old slow_16 core 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1375
 2003-10-26 17:44:35 +00:00
Sjoerd van der Berg
e712e7dc9c Paging tables/functions changed somewhat 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1356
 2003-10-22 14:30:57 +00:00
Sjoerd van der Berg
e21e61ce04 Little hack to skip CLTS instruction in non-debug mode 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1349
 2003-10-19 19:31:59 +00:00