Commit Graph

19 Commits

Author SHA1 Message Date
Stanislav Shwartsman
2583f8549a small code duplication fix 2011-09-19 20:47:59 +00:00
Stanislav Shwartsman
8399dee24c implemented AVX float16 convert instructions 2011-06-11 13:12:32 +00:00
Volker Ruppert
c78026a9a2 - deleted executable properties from source files 2011-04-03 10:29:19 +00:00
Stanislav Shwartsman
2d3f3668c7 Fixed IRET 64-bit mode bug
Support for 32 float copare methods for AVX
ckeanups in fetchdecode
2011-02-13 06:10:11 +00:00
Stanislav Shwartsman
637d055ccd improved FSIN/FCOS/FSINCOS/FTAN precision 2010-04-24 08:01:54 +00:00
Stanislav Shwartsman
be62045978 x87 bugfix 2009-08-19 12:32:56 +00:00
Stanislav Shwartsman
d5efb5c378 implemented biasing of unmasked x87 over/underflow result 2009-06-05 17:48:55 +00:00
Stanislav Shwartsman
3c1e2900ae x87 fixes 2009-04-23 05:16:29 +00:00
Stanislav Shwartsman
eebd96e2d7 another whitespace cleanup by Sebastien 2008-02-05 22:33:35 +00:00
Stanislav Shwartsman
5189cfbf10 SSE4 support 2007-04-19 16:12:21 +00:00
Stanislav Shwartsman
26f08fdb2c Change my e-mail to #SF one 2007-03-23 21:27:13 +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
a7eef1d526 Significanly improve accuracy of FYL2X and FYL2XP1
Optimize FMUL instructions
2004-07-31 20:19:38 +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
a8b57836a2 all these files should be in branch only for now 2004-04-09 12:52:49 +00:00
Stanislav Shwartsman
04124133c0 freeze softfloat-fpu-ver3 branhc and open it for free testing
I will continue the development in new softfloat-fpu-ver4 branch
Current version already implements ALL FPU instructions except
   FSIN, FCOS, FSINCOS, FPTAN, FPATAN, FYL2XP1, F2XM1, FYL2X
I think it solved all currently reported bugs and feature requests
related to FPU code.
Please write your own test programms and test the implemntation in all ways you can.
Thanks,
Stanislav
2004-04-09 12:29:50 +00:00