Commit Graph

20 Commits

Author SHA1 Message Date
Maxim Poliakovski
911edec94c ppcopcodes: fix conditional branches. 2019-08-03 07:01:09 +02:00
Maxim Poliakovski
377a5eb89c Add conditionally compiled checks for invalid CMP forms. 2019-08-03 07:01:09 +02:00
Maxim Poliakovski
133aeef9ad ppcmemory: refactoring of address translation code. 2019-08-03 01:06:51 +02:00
Maxim Poliakovski
4f6ce0fa9a Clean up PowerPC-style DBAT translation for writes. 2019-08-02 02:02:01 +02:00
Maxim Poliakovski
a6335fe704 More Map->Array replacements and code simplifications. 2019-07-29 20:51:10 +02:00
Maxim Poliakovski
61370019ef Replace OpcodeGrabber map with an array of function pointers. 2019-07-29 20:36:43 +02:00
Maxim Poliakovski
a3500983ea Correct misspelled function name. 2019-07-25 19:00:41 +02:00
dingusdev
de937651ed
Some more minor fixes to the opcodes
Reduces the warnings for the Floating point opcodes
2019-07-20 16:00:15 -07:00
Maxim Poliakovski
112f2265d6 ppcopcodes: fix mfsr, mfsrin, mtsrin and mtmsr emulation. 2019-07-19 23:34:57 +02:00
dingusdev
c9854b36c6
More fixes, plus a temp icon 2019-07-19 14:24:39 -07:00
dingusdev
f89c54848b
Fixed storage opcodes after last night's commit. 2019-07-19 09:10:41 -07:00
dingusdev
e091fedb38
Near-Midnight Update - July 18, 2019
- Added a check for NuBus Macs, providing a mirror to the ROM
- Very slightly optimized ROM accesses for instructions and reads
- Some slight OpenPIC fixes
- Removed unused variables and slightly improved code readability
- Changed readme + boot-up help to reflect on newly added debugger

More changes will be added soon.
2019-07-18 23:31:16 -07:00
Maxim Poliakovski
521d6e4960 ppcopcodes: fix (again) mask calculation for rotations. 2019-07-17 19:37:07 +02:00
Maxim Poliakovski
c253c48d89 ppcopcodes: fix mfmsr emulation. 2019-07-17 19:04:31 +02:00
Maxim Poliakovski
fc26660f11 ppcopcodes: partial fix for XER[CA] updates. 2019-07-17 17:44:53 +02:00
Maxim Poliakovski
9685be3154 ppcopcodes: fix mask generation for rotation instructions. 2019-07-17 17:44:53 +02:00
dingusdev
87acd53c86
Update for July 11, 2019
- Fixed the floating point operations dispatch table and filled in a lot of missing gaps
- Started overhauling floating point emulation
- Minor fixes for Grackle reading and writing, mostly writing
- Handle integer division by zero cases
2019-07-11 22:27:14 -07:00
dingusdev
2bd717e293
Update for July 7, 2019
The following fixes and changes have been made

- Better Grackle emulation (though far from perfect)
- OpenPIC write/read fixes
- DAVBus Stubs
- Started splitting functionality from the main routine, to slowly make way for a GUI-based version
- Added a new until command argument
- Fixed an entry in the floating point instruction dispatch table
- CMakeLists.txt added
2019-07-06 23:10:32 -07:00
Maxim Poliakovski
9c0c1da53f Replace '&&' with '&' where bitwise AND is expected.
This fixes compilation warnings when using GCC/Clang.
Improve formatting along the way.
2019-07-02 14:18:51 +02:00
dingusdev
eaa517b63b
Add files via upload
The first attempt at uploading new files.
2019-07-01 19:15:33 -07:00