Macintosh-Tools/dingusppc
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399 Commits 30 Branches 2 Tags 8.4 MiB
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Commit Graph

42 Commits

Author SHA1 Message Date
dingusdev
0c202b0c2d Merging the 68k debugger from another branch 2020-11-26 20:00:08 -07:00
Maxim Poliakovski
b81de4af48 ppcexec: initialize interpreter lookup tables. 2020-11-14 03:05:41 +01:00
dingusdev
1fe9ffe3e5 Further refactoring to clean up the interpreter 2020-10-17 21:46:38 -07:00
dingusdev
dc58386237 Started re-refactoring opcode retrieval 2020-10-17 14:30:37 -07:00
Maxim Poliakovski
353035e9ca Prevent clobbering during debugging. 2020-07-20 23:02:07 +02:00
Maxim Poliakovski
b9dcfef551 debugger: debugging commands for 68k code. 2020-07-16 14:26:34 +02:00
Maxim Poliakovski
6b74e358dc WIP: basic 68k debugging environment. 2020-07-15 02:19:05 +02:00
Maxim Poliakovski
39a643aff6 Merge branch 'machines' 
Also disable SDL for now because it produces build errors.
 2020-06-03 18:21:51 +02:00
Maxim Poliakovski
2cd002cffa ppcexec: remove dead code. 2020-06-03 15:33:32 +02:00
Maxim Poliakovski
6ef0f0baae Fix CPU cycles counter to play nicely with setjmp. 
setjmp clobbers non-volatile local variables. bb_start_la is such
a local variable that is used for counting of virtual CPU cycles.
To make cycles counting work after setjmp, the global variable
glob_bb_start_la is used to preserve content of bb_start_la accross
interpreter pipeline.
 2020-06-03 15:21:19 +02:00
Maxim Poliakovski
d21fdb25d1 Remove unused variable grab_branch. 2020-06-01 23:12:18 +02:00
Maxim Poliakovski
f204caa907 ppcexec: new TBR/DEC updating code. 2020-06-01 00:46:00 +02:00
Waqar Ahmed
0ab9380be3 clang-format everything 2020-05-12 23:55:45 +05:00
dingusdev
60ffa5bfac Initial attempt at fixing SDL2 building for Windows 2020-03-22 20:15:12 -07:00
Maxim Poliakovski
822f6cafd2 Create machine factory. 
It manages various hardware configurations referred to as machines.
 2020-03-13 23:09:36 +01:00
dingusdev
4ceed27ccf Simplified prog_counter back to pc 2020-03-05 07:48:10 -07:00
dingusdev
e31f7873f5 Fixed redunant variable names for PPC emulation. 2020-03-04 21:29:04 -07:00
dingusdev
055445e04a Merge branch 'master' of https://github.com/dingusdev/dingusppc 2020-02-28 09:04:30 -07:00
dingusdev
354409812e Updating files with proper licensing header 2020-02-28 09:04:28 -07:00
Maxim Poliakovski
e08bf39af3 debugger: more checks for user input. 2020-02-28 08:58:14 +01:00
dingusdev
c8611dc293 Code cleanup + procedures for cleanup 2020-02-27 21:03:01 -07:00
dingusdev
6c1dc8aaf0 Further logging work 2020-02-24 19:50:52 -07:00
dingusdev
baef838f7c Further integration with loguru 2020-02-24 07:54:29 -07:00
Maxim Poliakovski
461d859e73 ppcmmu: add debug memory reading function. 
This function saves and restores the MMU state
so no invalid user input can break CPU execution.
 2020-02-23 16:41:58 +01:00
Maxim Poliakovski
403c19ca39 Improve the command line debugger. 
Add next command. Make the debugger somewhat foolproof.
 2020-02-23 15:24:55 +01:00
dingusdev
839c97b665 Small fix to the execution table 2020-02-16 08:57:23 -07:00
Maxim Poliakovski
03439b2a49 Placeholders for SUBFEO[.], SUBFMEO[.] and SUBFZEO[.]. 2020-02-04 00:58:04 +01:00
Maxim Poliakovski
29fa6e6174 Move mem_ctrl_instance to ppcexec. 2020-01-31 04:08:22 +01:00
Maxim Poliakovski
304409b496 ppcexec: break long strings, correct spelling. 2020-01-31 00:13:26 +01:00
Maxim Poliakovski
2953eaa538 Restructure main.cpp, remove obsolete code. 2020-01-28 02:20:43 +01:00
Maxim Poliakovski
117b3f1aa8 Move CPU initialization to ppcexec.cpp. 2020-01-28 01:24:12 +01:00
dingusdev
7ae5baaee7 Fixed the opcode table formatting 2020-01-25 20:34:07 -07:00
dingusdev
7c6d875ec8 Refactored floating point emulation 
Refactored for better 64-bit value loading and storing. I also added missing opcodes.
 2020-01-25 19:30:55 -07:00
dingusdev
b414c68d81
Opcode table fix for tlbsync 2020-01-17 18:58:40 -07:00
dingusdev
6dd8d55577 Profiler + Missing Instruction Added 2020-01-14 20:50:01 -07:00
dingusdev
ea7c34f0d9 Merge branch 'master' of https://github.com/dingusdev/dingusppc 2020-01-11 19:44:46 -07:00
dingusdev
c5ac0a2420 FPU Fixing + Preparing for more debugging 2020-01-11 18:43:47 -07:00
Maxim Poliakovski
2d5e436ad4 Refactor PPC exception handling, part 1. 2020-01-12 02:35:54 +01:00
dingusdev
b92fe60fad Header updates + NVRAM Fix 2020-01-05 10:38:32 -07:00
Maxim Poliakovski
e76ef61f53 ppcexec: pagewise MMU translation for code. 2020-01-04 02:07:36 +01:00
Maxim Poliakovski
01dffb84f3 Move all PPC code execution to ppcexec.cpp. 2019-12-28 02:49:58 +01:00
Maxim Poliakovski
2d8150a201 Move opcode decoding tables to ppcexec.cpp. 2019-12-28 01:58:51 +01:00