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574 Commits

Author SHA1 Message Date
Stanislav Shwartsman
5873b26a82 Speed up compilation process. 
bochs.h already not include iodev.h which reduces compilation dependences for almost all cpu and fpu files, now cpu files will not be recompiled if iodev includes was changed
 2004-06-19 15:20:15 +00:00
Stanislav Shwartsman
5c5b556f24 Merge softfloat-fpu-implementation_ver4_branch branch 2004-06-18 14:11:11 +00:00
Stanislav Shwartsman
e6991f043f pply patch 
[ 924428 ] ET bit mismatch between CR0 and MSW
 2004-06-03 17:57:29 +00:00
Volker Ruppert
25582ed29d - fixed cpu/Makefile.in after renaming file 
- reg_ld_str.c: fixed regparm argument (bugfix found in SuSE 9.1 sources of Bochs 2.1.1)
 2004-05-17 19:50:43 +00:00
Stanislav Shwartsman
14b70fa9ed rename fpu.cc in cpu folder 
this fixed bug
[954751] Two FPU.CPP in project
 2004-05-16 18:46:42 +00:00
Stanislav Shwartsman
4eea772270 LOADALL for cpu-level=2 in fetchdecode 2004-05-11 16:44:58 +00:00
Stanislav Shwartsman
3274e0dd12 Commit patch 
[ 950905 ] Do not PANIC on rare, bad input from user-mode
by h.johansson
with little changes and fixes
 2004-05-10 21:05:51 +00:00
Stanislav Shwartsman
279d207d45 Fix fetchdecode bugs reported by Gilbert Netzer 
(opcode patches for x86_64 cpu)
 2004-05-03 17:58:36 +00:00
Christophe Bothamy
f4dbefad66 - fix bug reported by Thomas Weidner [ 877510 ] amd64 fixes... 2004-04-28 19:57:37 +00:00
Stanislav Shwartsman
0c47a35c99 Change BX_PANIC to BX_INFO if the behaviour exactly matches Intel docs 2004-04-17 17:10:58 +00:00
Stanislav Shwartsman
c2c447d301 Change BX_PANIC to BX_INFO in BOUND instruction 2004-04-17 16:42:11 +00:00
Stanislav Shwartsman
cf6d1b8bd9 port some changes from spftfloat-fpu branch to the MT 2004-04-09 15:34:59 +00:00
Stanislav Shwartsman
6de2dbeb49 these files should not be in MT 2004-04-09 14:27:06 +00:00
Christophe Bothamy
17328faa03 - triple fault now call bx_pc_system.ResetCpus 2004-04-08 20:57:33 +00:00
Stanislav Shwartsman
33b50ec4c4 For spammers o 2004-04-08 17:17:47 +00:00
Stanislav Shwartsman
f2dc00dda3 merge patch 
[ 904549 ] imul gives incorrect result in long mode
 2004-04-07 19:46:13 +00:00
Stanislav Shwartsman
bb1271cab6 little bit clean 64b code 2004-04-07 19:23:06 +00:00
Stanislav Shwartsman
9c4fd5ff36 clean soft_int code 2004-03-26 18:41:12 +00:00
Stanislav Shwartsman
6441d290f8 speedup and fix BCD instructions 2004-03-26 12:43:19 +00:00
Stanislav Shwartsman
02d18a283f backport softfloat changes 2004-03-20 20:01:03 +00:00
Stanislav Shwartsman
78a2976b49 backport some softfloat changes to CVS 2004-03-19 18:11:10 +00:00
Stanislav Shwartsman
b7b0b604ef implement undocumented flags modifications for BCD instructions 2004-03-18 21:43:18 +00:00
Stanislav Shwartsman
cf1d0d0aaa add comments about undocumented flags modifications in BCD.CC 
we are still need to study the flags modifications
 2004-03-13 19:37:57 +00:00
Stanislav Shwartsman
967297b8a4 new version of softfloat-fpu branch 
currectly stable
 2004-03-12 20:08:50 +00:00
Stanislav Shwartsman
dfef46e311 removed unused variables 2004-03-10 20:39:47 +00:00
Stanislav Shwartsman
58a7652aea fixed problems in BCD instructions 2004-03-10 20:14:56 +00:00
Stanislav Shwartsman
8484a03394 Fixed BCD instructions to be suitable with Intel docs 2004-03-09 20:45:17 +00:00
Stanislav Shwartsman
f50f664b10 * fixed convert float2int SSE instructions (bugfix in softfloat lib) 
* set default .bochssrc IPS to 10M
 2004-03-08 05:29:14 +00:00
Stanislav Shwartsman
97135a723f floatx80 bugfixes 2004-03-05 11:39:10 +00:00
Stanislav Shwartsman
f5316dad70 fixed bug in HADDPD/HSUBPD instructions 2004-03-05 09:19:58 +00:00
Stanislav Shwartsman
652d4ca24f wouldn't elliminate aligment for now 2004-03-03 21:15:19 +00:00
Stanislav Shwartsman
1706beda30 fixed bug in floatx80_class function 
mmx code optimizations
 2004-03-03 21:09:08 +00:00
Stanislav Shwartsman
f552a1c861 Apply patches: 
907163 ctrl_xfer8 clean/speed up   2004-02-29 14:32 nobody psychosmurf
907161 clean/speed up of io.cc   2004-02-29 14:31 nobody psychosmurf
 2004-03-02 20:48:48 +00:00
Stanislav Shwartsman
6b565750b7 port changes in softfloat to main trunk 2004-02-28 09:46:46 +00:00
Stanislav Shwartsman
3f7c794b26 commit patch 
899972 data xfer performance patch V 2.0.4   2004-02-18 15:38 nobody psychosmur
 2004-02-26 19:17:40 +00:00
Stanislav Shwartsman
c2959f7685 added floatx80_compares for future use with FPU code 
fixed floatx80 prototypes
 2004-02-25 19:18:56 +00:00
Stanislav Shwartsman
9d7d634ebc add these files to main trunk later 2004-02-21 14:48:42 +00:00
Stanislav Shwartsman
adbdde37e9 merge with latest CVS 2004-02-21 14:40:39 +00:00
Stanislav Shwartsman
320ae34cb9 Fix compile error 2004-02-18 05:22:07 +00:00
Stanislav Shwartsman
c3066a44bb added functions to softfloat for future fpu implementation 2004-02-17 21:59:24 +00:00
Christophe Bothamy
e17995f5db - host asms in a specific file 
- add msvcc host asm instructions, patch by suzu
 2004-02-15 17:57:45 +00:00
Stanislav Shwartsman
cc7b85ae7e just update release dates 2004-02-13 21:27:45 +00:00
Stanislav Shwartsman
196aee98d7 Fix for FWAIT instruction 2004-02-12 21:34:28 +00:00
Christophe Bothamy
45bd1edfbf - apply patch #894595 MSR_APICBASE always returns APIC ADDRESS 0 
by Kangmo Kim
 2004-02-12 00:56:21 +00:00
Christophe Bothamy
82429b5ac5 - fixes for booting OS/2 by Dmitri Froloff 
- v8086 priveleged instruction processing bug (was also reported by
  LightCone Aug  7 2003)
  - exception process bug (was reported by Diego Henriquez Sat Nov 15
  01:16:51 CET 2003)
  - segment validation with IRET instruction
  - CS segment not present exception processing with IRET
 2004-02-11 23:47:55 +00:00
Stanislav Shwartsman
75bbf3bc5f remove duplicated include 2004-02-11 20:04:34 +00:00
Daniel Gimpelevich
5366cc369e Added Brian Huffman's Sound for OSX code with a couple of tweaks. 2004-02-09 22:23:53 +00:00
Daniel Gimpelevich
126971af49 Made to compile on MacOS9 2004-02-06 22:28:00 +00:00
Stanislav Shwartsman
c84deba786 * FNOP instruction checks for pending FPU exceptions 
* prepared softfloatx80 code for future use with FPU
 2004-02-06 12:45:43 +00:00
Christophe Bothamy
4a22763b3a - fix sign comparison whenchecking io address in the tss io bitmap 2004-02-03 02:03:24 +00:00