Commit graph pcem/src/ibm.h
Author SHA1 Message Date
TomW
e10ee63a10 Added support for up to 4 IDE hard drives. 2015-07-12 11:43:12 +01:00
TomW
51489d031c Reduced number of segment/selector checks in recompiler - minor speedup. 2015-07-08 20:40:37 +01:00
TomW
80555e9d2a Added Compaq Deskpro 386 emulation. 2015-06-30 20:17:43 +01:00
TomW
9f09e9c370 Added PS/1 model 2011 emulation. 2015-06-21 16:03:33 +01:00
TomW
f3607c2308 Added code generation for :
- FCOM/FUCOM
- FSUBR/FSUBRP/FDIVR/FDIVRP
- FLDCW/FSTCW
- FILD/FIST/FISTP (16-bit, 32-bit and 64-bit variants)
- FLD/FST/FSTP double precision
- Integer and double precision variants of FADD/FSUB/FMUL/FDIV
Also added 64-bit readmemq/writememq functions.
2015-06-13 16:14:35 +01:00
TomW
28a2336aae MOV DRx now loads/stores from 'dummy' DRx registers (BeOS). 2015-05-03 14:42:34 +01:00
TomW
708cf896d1 Added usable 3DFX emulation. 2015-03-08 15:55:03 +00:00
TomW
84ac04d2df Added Intel Premiere/PCI (Batman's Revenge) and Advanced/EV (Endeavor) motherboards.
Added emulation of i430LX and i430FX chipsets.
Added support for PCI configuration type 2, used by i430LX.
Added AT disable keyboard command, and fixed enable keyboard command.
Added emulation of Intel 28F001BXT flash ROM, used by Advanced/EV.
Fixed a bug in REP when using multiple 66/67 prefixes.
2014-11-23 20:27:41 +00:00
TomW
2be271d050 Added menu option to send CTRL-ALT-DELETE to emulated machine. Patch from GeeDee. 2014-11-18 18:38:12 +00:00
TomW
56b455844e Initial port to Linux (using Allegro).
64-bit fixes.
Some changes to aid portability.
A few other tweaks.
2014-09-04 21:07:24 +01:00
TomW
66b9ccf1ab Added configuration load/save options. 2014-08-23 21:32:36 +01:00
TomW
262b188790 Implemented CR4 register for Winchip. Currently only Time Stamp Disable (TSD) has an effect.
Fixed stupid bug in WRMSR - MSRs can now be written with values other than zero.
2014-08-23 16:28:16 +01:00
TomW
cd2c3b47ed Implemented selector limits on some instructions - fixes LBA2.
GPFs in real mode now work.
Selectors correctly zeroed on far return to lower privilege.
2014-08-13 20:33:56 +01:00
TomW
b491d70a58 Added Phoenix Trio64.
S3 cards now report FPM memory - allows 4 MB on Phoenix Trio64.
2014-07-10 20:25:10 +01:00
TomW
c18f7fffb0 Added emulation of Phoenix Trio32. Based on patch from Battler.
Paradise Bahamas 64, Number Nine 9FX and Phoenix Trio32 now have configurable memory sizes.
2014-07-09 21:45:42 +01:00
TomW
adc0ef008b Video cards defines replaced with enumerator. Patch from SA1988. 2014-07-09 19:21:16 +01:00
TomW
3c8a675d01 Reorganised Windows-specific code a bit. 2014-06-24 21:15:42 +01:00
TomW
b0320ae16c Moved PIT to common timer API. 2014-06-19 21:02:59 +01:00
TomW
9ba75bd910 Minor memory optimisations. 2014-06-07 15:57:57 +01:00
TomW
a66dddfb43 S3D optimisations - between 15% and 30% faster on my machine. 2014-06-04 19:45:12 +01:00
TomW
e09b68b242 S3 ViRGE S3D emulation. Currently very slow, bugs, features missing.
Added S3 ViRGE/DX emulation, as the DX drivers are better than those for the original chip.
2014-05-26 18:13:23 +01:00
TomW
2ff2210b3b Innovation SSI-2001 emulation. Using ReSID-FP. 2014-05-11 14:09:13 +01:00
TomW
d69f638a59 Fixed ROM count - 430VX is listed again. 2014-02-09 08:54:48 +00:00
TomW
f18f10574a Preliminary PCjr emulation.
Improvements to PIT and serial emulation.
2014-01-12 11:37:09 +00:00
TomW
c6227d1fc6 Added fullscreen mode.
Some code tidying.
2013-12-07 13:43:06 +00:00
TomW
36cdd540b2 PIT timers can now be restarted using GATE input - CPU speed detection on SiS496/497 now works.
Added missing port 0x61 to Olivetti M24 - PC speaker now works on that machine.
Some code tidying.
2013-11-08 22:32:34 +00:00
TomW
a514d2fe4b Cleaned up DMA emulation. 2013-10-27 14:37:01 +00:00
TomW
16509b1970 Added PCI registers for Trident TGUI9440. 2013-10-19 20:30:52 +01:00
TomW
7735e82085 Altered device memory mapping. 2013-10-19 17:06:55 +01:00
TomW
72f934d141 Direct3D video output. Fixed redraw when DirectDraw/Direct3D device is lost. 2013-08-13 19:20:28 +01:00
TomW
f195495f3a Initial SiS496/497 emulation.
Fixed ESP value on ENTER when page fault after first push.
Fixed execution time of IDE Set Idle command.
Fixed head number on FDC Read Sector ID command.
2013-07-15 18:23:26 +01:00
TomW
58085bcc87 Re-organisation of video emulation. 2013-06-24 20:42:35 +01:00
TomW
9312de19ac Now up to date with current dev version.
Changes since v0.7 :
- Major CPU reorganisation. This has possibly broken some stuff, though I fixed all the regressions I could find
- Lazy flags. This brought 10% speed improvement at one point, but that's probably been lost now
- 430 VX chipset emulation
- IDT Winchip emulation (currently sans MMX). Timing is probably wrong
- Fixed a few FPU bugs
- Timer reorganisation
- Sound reorganisation
- Other general reorganisation
- AdLib Gold emulation
- Windows Sound System emulation
- Pro Audio Spectrum 16 emulation. This currently works with most DOS stuff, but not in Windows
- Major improvements to GUS emulation. Has the downside that it now conflicts with SB emulation, so probably best to not enable both simultaneously
- New graphics cards :
  - ATI-18800 (VGA Edge-16)
  - ATI-28800 (VGA Charger)
  - ATI Mach64GX (Graphics Pro Turbo). Quite a few features missing, but Windows doesn't seem to use half the features of this card
  - Cirrus Logic CL-GD5429. Blitter is a bit broken
  - Oak OTI-067
  - S3 Trio64 (Number Nine 9FX)
  - S3 Virge. Only framebuffer stuff at the minute, Windows won't recognise the card
  - Trident TGUI-9440
  - VGA. Doesn't work yet
- Beginnings of 3DFX emulation, however this is in extremely early stages and doesn't do anything useful
- Fixed DMA bug stopping floppy drives working in Windows 3.x
- Fixed some other stuff probably
- Broke some other stuff probably as well
2013-05-27 17:46:42 +01:00
TomW
3c253c2cf8 Add v0.7 source 2013-04-21 14:54:35 +01:00