This adds preliminary emulation of the first-gen Samuel core, used in the VIA Cyrix III CPU, at clock speeds from 66 to 700 MHz. This also moves the 440BX emulation out of the dev-branch.
Things working:
- CPUID
- Windows 98SE
- Timings seem identical between WinChip/W2's integer section and this
Things left to do:
- 3DNow on old dynarec
- Half-speed FPU (currently simulated with WinChip 1 timings instead of WinChip 2)
Implemented use of DirectInput sliders. They were previously lumped in with axis and then not read or used at all.
Lots of use of joystick_type == 7 or joystick_type != 7 to detect if the joystick_type was none. Changed this to a define.
The text to enumerate the types of joysticks was contained in a numbered LPARAM sheet. Switched to using the name listed in the joystick struct.
Joysticks with more than 32 buttons would overflow the plat_joystick_state button array. Added overflow checks.
Added a 4 axis 4 button joystick type that Win98 can pick up as a generic 4 axis 4 button controller.
- Added the proper names for the AMI 386DX/486 clone and the AMI ALi 1429.
- Moved AMI ALi 1429 to Socket 1 because of the identified motherboard not supporting the Pentium OverDrive
Added the Toshiba Equium 5200D. A CU430HX board. Presents the same issues as the TC430HX.
The unknown Headland board names received their respective PCem-like clone names (Phoenix 286 clone, Quadtel 286 clone).
- Delinked CPU bus speed from PCI speed
- Changed the CPU multiplier from an integer to a double
- Changed the CPU cache/mem cycles on the K6-2s from fractions to integers
- Fixed cache/mem cycles on the faster Cyrix MIIs
- Fixed some spacing issues that I created
- Added IBM 486SLC2/40 because somehow I didn't know it existed
- Revoked Dynarec support on the IBM 486 CPUs after several PS/2 machines were buggy with it
- Disallowed Pentium OverDrive and 3.3V 486 CPUs on the AMI 486 clone, Award 486 clone, IBM PS/1 2133, and IBM PS/2 model 70 Type 4 due to discovery that they used either Socket 1 or the original 486 socket
- Disallowed split-rail voltage CPUs (P55C, 6x86L/6x86MX, K6) on all Socket 7 FX and some HX motherboards that don't support it
- Fixed a lot of wrong multipliers on 5th-generation CPUs
- Added mem and cache cycles for the faster K6-2s/K6-3s above 300 MHz
Headland IQS seems to be troublesome with the Headland chipset emulation of 86Box thus it was removed. The G2 12HS on the other hand replaces the "Unknown Quadtel Headland".