Commit Graph

27 Commits

Author SHA1 Message Date
Stanislav Shwartsman
7254ea36a1 copyright fixes + small optimization 2009-10-14 20:45:29 +00:00
Stanislav Shwartsman
9929e6ed78 - updated FSF address 2009-01-16 18:18:59 +00:00
Stanislav Shwartsman
489447ae57 Fixed FPU2MMX state transition - should be done only fater all memory faults already checked 2008-10-08 10:51:38 +00:00
Stanislav Shwartsman
5dd02b26e3 Make even more efficient RmAddr calculation - good optimizing compiler could make more efficient code than it was before 2008-08-08 09:22:49 +00:00
Stanislav Shwartsman
9668e735cd Inline fpu exceptions functions 2008-04-14 16:50:27 +00:00
Stanislav Shwartsman
167c7075fb Use fastcall gcc attribute for all cpu execution functions - this pure "compiler helper" optimization brings additional 2% speedup to Bochs code 2008-03-22 21:29:41 +00:00
Stanislav Shwartsman
a2897933a3 white space cleanup 2008-02-02 21:46:54 +00:00
Stanislav Shwartsman
1f4608cd84 Fix for implemened 3dnow instuctions (most of them are not implemented) 2008-01-10 20:26:49 +00:00
Stanislav Shwartsman
d9984bb3a1 Eliminate BxResolve call from the heart of cpu loop and move into instructions that really require this calculation. Yes, it blows the code of EVERY CPU method but it has >15% speedup ! 2008-01-10 19:37:56 +00:00
Stanislav Shwartsman
5d4e32b8da Avoid pointer params for every read_virtual_* except 16-byte SSE and 10-byte x87 reads 2007-12-20 20:58:38 +00:00
Stanislav Shwartsman
26f08fdb2c Change my e-mail to #SF one 2007-03-23 21:27:13 +00:00
Stanislav Shwartsman
7b6c2587a9 Now devices could be compiled separatelly from CPU
Averything that required cpu.h include now has it explicitly and there are a lot of files not dependant by CPU at all which will compile a lot faster now ...
2006-03-06 22:03:16 +00:00
Stanislav Shwartsman
d10731f162 Update my e-mail in source files
Update committed SF patches in changes
2005-05-12 18:07:48 +00:00
Stanislav Shwartsman
3074078297 Added CVS version header to all the files.
One more small change in APIC
2005-03-19 20:44:01 +00:00
Stanislav Shwartsman
cc61e5d5d5 Leave aligment in floatx80 reg to compiler.
CPU code no longer assume that floatx80 register is 16-byte aligned
2004-07-02 20:24:47 +00:00
Stanislav Shwartsman
2a0a361298 Implemented precision lost up indication in floating point status word 2004-06-25 18:51:28 +00:00
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
cf6d1b8bd9 port some changes from spftfloat-fpu branch to the MT 2004-04-09 15:34:59 +00:00
Stanislav Shwartsman
33b50ec4c4 For spammers o 2004-04-08 17:17:47 +00:00
Stanislav Shwartsman
52d75d7aed Fast table-based implementation of reciprocal (RCPSS/RCPPS)
This implemntation is much more clear than old one.
RSQRTSS/RSQRTPS coming soon.
2003-12-30 23:06:59 +00:00
Zwane Mwaikambo
8ca600665e Fix 3DNow compilation 2003-11-22 22:39:55 +00:00
Stanislav Shwartsman
ac50ab3760 Implemented RCPSS/RCPPS SSE instructions 2003-11-07 20:53:27 +00:00
Stanislav Shwartsman
149f8aef82 dos2unix fix 2003-10-05 10:05:05 +00:00
Stanislav Shwartsman
8bf447d0cd Implement a few 3DNOW instructions 2003-10-05 09:51:26 +00:00
Stanislav Shwartsman
39ab1d18ac Fixed compilation error 2003-05-23 08:49:55 +00:00
Stanislav Shwartsman
1d45167e5b Merged NEW-INSTRUCTIONS branch 2003-05-15 16:41:17 +00:00