Retro/pcem
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1,468 commits 3 branches 0 tags 5.5 MiB
Commit graph pcem/src/ibm.h
Author SHA1 Message Date
SarahW
846103d310 Remove some dead comments from ibm.h. 2019-05-17 20:16:10 +01:00
SarahW
f23dc883fc Merge from trunk 2019-04-24 12:51:38 +01:00
SarahW
fb32dfceca Added Image Manager 1024 emulation. Patch from John Elliott. 2019-04-23 20:44:26 +01:00
SarahW
443ae04fa3 Add Bull Micral 45 emulation. Patch from dns2k. 2019-04-23 17:00:05 +01:00
SarahW
50e7de5214 Merge from trunk 2019-04-18 20:46:38 +01:00
SarahW
1f5fc45c04 Amstrad changes : 
- Add PPC512/640 emulation
- Add TV display type to Sinclair PC200
- Add font selection to PC1512
- Add disc change line to PC200
Patch from JohnElliott
 2019-04-15 19:48:41 +01:00
SarahW
35962551dd Added emulation of Packard Bell PB410A, along with the built-in Headland HT216-32 video. 2019-04-03 21:32:48 +01:00
SarahW
03b5a44aca More CPU sanitisation. 2019-02-08 21:17:56 +00:00
SarahW
5b58b202a1 More CPU sanitisation. 2019-02-07 22:10:34 +00:00
SarahW
dd68b19f0a Second CPU sanitising pass. 2019-02-07 21:53:44 +00:00
SarahW
1af0b660b3 First pass at sanitising CPU headers. 2019-02-07 21:30:53 +00:00
SarahW
3c2dbf063e Remove unused and superfluous variables from mem.c. 2019-02-07 20:23:14 +00:00
SarahW
87031d4d09 Remove readmemb386l() and writememb386l(). 2019-02-07 20:18:03 +00:00
SarahW
2c5824f2cd Added ASUS P/I-P55T2P4 emulation, along with i430HX chipset emulation. Patch from Martin_Riarte. 2019-01-15 20:00:17 +00:00
SarahW
f4f9695ca9 Added Zenith Data SupersPort. Based on patch from Tux. 2019-01-12 18:33:19 +00:00
SarahW
9efd6705ae Added ASUS P/I-P55TVP4 and Epox P55-VA. Patch from Martin_Riarte. 2019-01-12 17:24:33 +00:00
SarahW
56a4d5cf83 Use correct rounding mode on x86 and x86-64 recompiled versions of PF2ID. Fixes rendering errors on Unreal 3DNow! software renderer 2019-01-10 21:33:29 +00:00
SarahW
da2d819ed4 Added WinChip 2 emulation, along with (currently non-recompiled) 3DNow! instruction emulation. 2018-12-03 21:59:41 +00:00
SarahW
99ca11d148 Added initial emulation of FIC VA-503+ (Super 7). 
This includes preliminary emulation of the VIA MVP3 northbridge, VT82C586B 'PIPC' southbridge, and Winbond W83877TF SuperIO chip.
 2018-12-02 12:38:31 +00:00
SarahW
2007c25177 Start reducing size of codeblock_t structure. 
Re-arrange all variables needed to run a block to fit in a single cache line.
 2018-11-28 20:29:48 +00:00
SarahW
a4d3aa1912 Move flags and eflags variables into cpu_struct. 2018-11-28 09:42:04 +00:00
SarahW
c034381797 Added Trigem Korean VGA emulation. Patch from Greatpsycho. 2018-11-26 17:36:47 +00:00
SarahW
4155b283ab Added Sigma Designs Color 400 emulation. Patch from John Elliott. 2018-11-13 18:53:55 +00:00
SarahW
5167ba5b2d Added Tulip AT Compact. Patch from dns2kv2. 2018-11-12 21:05:40 +00:00
SarahW
461cb221ca Implemented experimental Headland HT102 chipset based EMS support. 
Added Trigem 266M and AMA-932J machines.
Patch from Greatpsycho.
 2018-11-12 20:32:53 +00:00
SarahW
87191dde55 Added recompiled versions of FIST and FISTP. 2018-10-25 20:54:33 +01:00
SarahW
78996b3e5c Added recompiled register versions of FADD, FDIV, FDIVR, FMUL, FSUB and FSUBR. 2018-10-07 22:02:31 +01:00
SarahW
f1df9be8f6 Added recompiled versions of JMP, CALL, RET, PUSH and POP. 2018-08-05 16:24:15 +01:00
SarahW
a7d006b637 Rewrote timer code. 
The new code is based on timestamps, rather than delays. This eliminates the
need to update every timer in timer_process(), which cost a non-trivial amount
of CPU time on low-end machines.

This involved changes to every user of the timer code, so this change almost
certainly introduces bugs.
 2018-08-02 22:06:10 +01:00
SarahW
91143d3c68 Move CPU segment structures into cpu_state structure. 2018-07-22 12:56:03 +01:00
SarahW
0f0a1c3223 Perform NULL segment checks upfront in opcode handlers, rather than on every memory access. 
This removes the need to pass the segment to readmem*l()/writemem*l().
 2018-07-18 22:10:18 +01:00
SarahW
4cea5cc59f Implemented Trio64 polygon fill commands. Fixes issues with Paintbrush on Windows 3.1. 2018-04-12 21:26:45 +01:00
SarahW
6412d01deb Added level-sensitive IRQs on PIIX and SiS497. Fixes hanging audio with AudioPCI on Windows 2000. 2018-03-24 15:29:10 +00:00
SarahW
b530bdafea Cleaned up turbo handling. 2018-03-11 16:43:32 +00:00
SarahW
2567c30353 Added ATI Korean VGA emulation. Patch from Greatpsycho. 2018-03-11 15:46:24 +00:00
SarahW
c8e6fc7ce3 Added PS/2 Model 70 (type 3 & 4) emulation. 2018-03-11 11:45:30 +00:00
SarahW
4182b10e10 Refactored DMA code. 2018-03-11 09:43:54 +00:00
SarahW
0d36eeaabe SCSI now supports 7 devices. 
Reworked hard drive / CD-ROM / Zip configuration functions a bit.
 2018-03-02 21:54:20 +00:00
SarahW
9bdfc9348f Video card can now be changed on Amstrad PC1640, PC2086, PC3086, and Sinclair PC200. 2018-02-24 22:27:32 +00:00
SarahW
31dff3a509 Added Xi8088 emulation. Patch from EluanCM. 2018-02-24 18:08:36 +00:00
SarahW
ad1889864f Removed obsolete AMIBIOS hack. 2018-02-24 15:44:49 +00:00
SarahW
bcfd38f42e Removed MDA and VGA macros. Replaced with video_is_mda()/video_is_vga()/video_is_ega_vga() functions. 2018-02-24 15:32:47 +00:00
SarahW
d7dfc6a178 Added Compaq Portable Plus emulation. Patch from dns2kv2. 2018-02-24 14:31:37 +00:00
SarahW
dd590d2093 Added Compaq CGA emulation. Patch from John Elliott. 2018-02-24 14:05:38 +00:00
SarahW
0ee7c7a354 Added Oak OTI-037 emulation. Patch from EluanCM. 2018-02-24 11:39:22 +00:00
SarahW
cc60e2b2c5 Added Packard Bell PB520r emulation. 2018-02-20 15:55:46 +00:00
SarahW
2c985a6c79 Added CL-GD5434 emulation. 2018-02-20 14:49:29 +00:00
SarahW
84a0f0bacb Added Intel Advanced/ZP emulation. Patch from EluanCM. 2018-02-20 10:34:46 +00:00
SarahW
ce5ae22307 Add Packard Bell PB570 emulation. 2018-02-19 22:09:56 +00:00
SarahW
5c9a1e9664 Added CL-GD5430 emulation. 2018-02-18 12:33:09 +00:00