Commit Graph

302 Commits

Author SHA1 Message Date
RichardG867
71cbebb662 Work around P3V133 ACPI I/O space mapping issue 2021-04-13 14:05:18 -03:00
OBattler
28c95d88c2 The ALi M1487/89 now correctly clears SMI status on clearing bit 4 of register 0x30, fixes booting with 486DX2/iDX4. 2021-04-07 23:47:00 +02:00
Miran Grča
091b45c104 Merge branch 'master' into master 2021-04-06 07:24:30 +02:00
OBattler
0415351497 Added the Super PC/Turbo TX, ASUS P/I-486SP3, ASUS PVI-486SP3C, PC Partner MB520N, MSI MS-6168, and Packard bell Bora Pro. 2021-04-06 07:17:38 +02:00
Panagiotis
8edf104668 Fixed build error 2021-04-05 22:37:27 +03:00
Panagiotis
5d68fa68c0 Implemented the OPTi 822 VLB to PCI bridge
Needed for early OPTi Pentium's but also 486's like the Packard Bell PB450 PCI. IRQ routing is hacking though!!
2021-04-05 22:28:04 +03:00
Panagiotis
f29cd37b35 Minor fix for the UMC HB4 2021-04-02 10:18:51 +03:00
Panagiotis
405b613667 Disable logging 2021-04-02 10:16:11 +03:00
Panagiotis
698d4ce8a7 Minor improvements on the ALi M1217 2021-04-02 10:15:27 +03:00
Panagiotis
5e24a55067 Minor changes for the Internal IDE of the SiS 5571 2021-03-31 14:30:10 +03:00
Panagiotis
e9c589e7bc SiS 5571 can now configure the ISA bus clock 2021-03-31 13:52:25 +03:00
Panagiotis
88165ae918 Fixes and Improvements on the SiS 5571
- SMI is now properly provoked
- Removed default methods for registers
2021-03-31 13:26:16 +03:00
OBattler
345a61fa7c Removed the redundant mem_write_null* functions (the few mappings that use them, now use NULL pointers instead) and made the _phys function used by DMA not write to the exec buffer if the address has no write mapping (as in that case, it's clearly not intended to be writable), fixes #1332. 2021-03-30 02:16:01 +02:00
Panagiotis
d73011cd4c Early implementation of the Intel 450KX
450GX & 450KX are the first chipsets intended for the i686 era of processors. Mostly they were used on workstations and servers but also a few general boards. This is an early implementation, not complete due to 86Box limitations in terms of memory handling.
2021-03-28 21:06:06 +03:00
Panagiotis
f8910f4b19 Add the PCI & ISA Clock registers of the UMC 8886F
Comply the UMC with the recent clock divider implementation.
2021-03-26 11:34:59 +02:00
Panagiotis
050c16424c Seperated the UMC 8886, Added the UMC 8890 2021-03-25 11:01:54 +02:00
OBattler
3074d5b845 Cleaned up excess header includes from the chipset files and the ALI M1487/1489 is now correctly implemented (still Dev branched as I have not committed the machine files yet). 2021-03-24 20:03:20 +01:00
David Hrdlička
10cc122925 fix Clang/WinSDK warnings 2021-03-21 03:28:37 +01:00
Panagiotis
5fc10ecb50 Added missing brackets on the UMC HB4
Fixes the IDE controller on the HOT-433A.
2021-03-16 12:51:12 +02:00
Panagiotis
68e22e0c6d Hardcode cache size of the UMC HB4 to 512KB
Fixes Cache freeze issue on the HOT-433A.
2021-03-16 10:24:36 +02:00
Miran Grča
82b26f75be Merge pull request #1303 from richardg867/master
AGP and clock control
2021-03-15 22:50:31 +01:00
RichardG867
ca354f5854 Fix M1543 PCI slot mess 2021-03-14 20:29:46 -03:00
RichardG867
7cdceb056f Add ISA speed control to PIIX and VIA southbridges, and M6117 SoC 2021-03-14 19:44:09 -03:00
RichardG867
0f80e956d5 Add PCI and AGP speed control to i4x0 and VIA northbridges 2021-03-14 19:43:25 -03:00
Panagiotis
7c6e5bda4a First batch implementation of the UMC HB4 chipset 2021-03-13 11:44:07 +02:00
Miran Grča
8d5f32a3e5 Merge pull request #1279 from tiseno100/master
Sanitize some old chipset code (Part 3)
2021-02-15 03:03:58 +01:00
Panagiotis
988478a095 Tiny typo fix 2021-02-14 11:57:03 +02:00
Panagiotis
db4ef02a88 Unite the E & F segment recalcs into one Macro 2021-02-14 11:55:16 +02:00
Panagiotis
41cd6b48f8 More work at the Shadow recalc code of the Python
Divided and documented into multiple macros
2021-02-14 11:46:22 +02:00
Panagiotis
54a36d82b9 Shadow recalc on the Python doesn't need ternaries 2021-02-14 11:14:11 +02:00
Panagiotis
8b7d643452 Sanitize some old chipset code (Part 3)
Fixed the Indentation of the Intel 82335, removed useless includes and numerous bugfixes on the OPTi Python.
2021-02-13 12:31:04 +02:00
EngiNerd89
56f794e66c Merge branch 'master' of https://github.com/86Box/86Box.git into EngiNerd 2021-02-11 20:10:43 +01:00
EngiNerd89
a2c53e1a94 Re-added fully complete and working Olivetti and NCR 386SX-class machines.
Moved Olivetti M290 to dev branch.
(Very) partially implemented Olivetti EVA gate array (used in M290).
2021-02-11 19:07:24 +01:00
RichardG867
1f3f204301 Add stpc.c to compilation list 2021-02-08 17:21:52 -03:00
RichardG867
23fe2b454a Disable M6117 logging 2021-02-08 17:17:30 -03:00
RichardG867
5481d48bd7 Merge branch 'master' of https://github.com/86Box/86Box 2021-02-08 17:02:30 -03:00
EngiNerd89
f026ac6eea Merge branch 'master' of https://github.com/86Box/86Box.git into EngiNerd 2021-02-07 00:24:21 +01:00
EngiNerd89
b7e2e239e8 Added chipset and xta interface to Philips machines.
Major refactoring.
2021-02-06 23:58:39 +01:00
Miran Grča
fbfde99b4a Merge pull request #1267 from qeeg/sonarcloud-fixes
Fixes to legitimate issues Sonarcloud caught in our code
2021-02-06 17:36:30 +01:00
qeeg
b9dfd082e1 Fixes to legitimate issues Sonarcloud caught in our code 2021-02-04 16:10:53 -06:00
RichardG867
114ab43422 Merge branch 'master' of https://github.com/86Box/86Box 2021-02-04 17:51:29 -03:00
Panagiotis
ccb52c4585 Sanitize some old chipset code (Part 2)
Few fixes for both the ALi M1429 & OPTi 291
2021-02-03 14:56:22 +02:00
RichardG867
53ee61d93c Merge branch 'master' of https://github.com/86Box/86Box 2021-01-28 18:58:36 -03:00
Panagiotis
42458bc877 Sanitize some old chipset code
Simplistic but complex shadow implementations, few corrections and clearups
2021-01-26 22:54:49 +02:00
Panagiotis
67290bcac8 Minor bugfixes on the SiS 5571 2021-01-24 15:34:24 +02:00
Panagiotis
d6d5bcd283 Mass rewrite of the WD76C10
Fairly broken rewrite of the WD76C10
2021-01-24 11:18:52 +02:00
Panagiotis
99881e3c26 Remove the programming switch of the M1217
As we do only shadowing, it's not really needed.
2021-01-15 20:29:37 +02:00
Panagiotis
9f5ff6169f Implemented the Chipset unlock mechanism properly for the ALi's
ALi M1217 & M1429 can be unlocked and locked back properly now.
2021-01-15 17:30:56 +02:00
Panagiotis
e4ef95665e Added missing Chipset revisions to the VIA Northbridges 2021-01-13 21:26:16 +02:00
Panagiotis
9ed2456ebb Minor changes on the ALi's & few other chipsets. 2021-01-13 16:13:07 +02:00