Macintosh-Tools/dingusppc
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351 Commits 30 Branches 2 Tags 8.4 MiB
6ef0f0baae
Commit Graph

161 Commits

Author SHA1 Message Date
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
Maxim Poliakovski
64d74228c2 ppcopcodes: fix STMW emulation. 2020-04-21 04:58:21 +02:00
Maxim Poliakovski
3d13bc1ca6 ppcopcodes: fix TWI emulation. 2020-04-21 04:58:21 +02:00
Maxim Poliakovski
695044cf0e Support more than one I/O region per device. 2020-03-31 18:48:04 +02:00
dingusdev
60ffa5bfac Initial attempt at fixing SDL2 building for Windows 2020-03-22 20:15:12 -07:00
Maxim Poliakovski
8e34c1657c Mock up DBDMA channel execution for sound. 2020-03-19 02:00:18 +01:00
Maxim Poliakovski
9be3250142 Fix MMU region bounds check. 2020-03-15 20:08:53 +01:00
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
Maxim Poliakovski
0eb557751b ppcopcodes: fix timebase read & write. 2020-03-02 00:01:18 +01:00
dingusdev
f5e8c9cbb8 Three tiny typos fixed 
All related to 4*cr1+lt
 2020-03-01 14:11:26 -07:00
dingusdev
31147aada3 Fixed most condition register issues with disassembler 2020-03-01 14:09:08 -07:00
dingusdev
81cabc5730 Fixed various bugs in the disassembler 2020-03-01 11:18:29 -07:00
Maxim Poliakovski
cbb46e8f30 More tests to reaveal wrong disassembly. 2020-03-01 18:21:57 +01:00
Maxim Poliakovski
7978d9d59f Fix SRR0 setting in exception handler. 2020-03-01 17:24:50 +01:00
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
5991ef1dca Merge branch 'ppc-fixes' 2020-02-27 21:03:40 -07:00
dingusdev
c8611dc293 Code cleanup + procedures for cleanup 2020-02-27 21:03:01 -07:00
Maxim Poliakovski
90779bd9c6 Remove log messages from cache/TLB instructions. 2020-02-27 16:31:22 +01:00
dingusdev
a3f55d35b4 Fixed most compiler warnings 2020-02-25 07:15:42 -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
dingusdev
d91950e582 Further logging code. 2020-02-23 22:36:31 -07:00
dingusdev
e9a616ffeb Started working on incorporating loguru 2020-02-23 20:59:10 -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
02a75f78da regsfpsab fixed 2020-02-20 22:21:58 -07:00
dingusdev
d20122b3a9 Proper flag updates for fm arithmetic operations 2020-02-20 20:00:20 -07:00
dingusdev
6428f324f6 icbi fixed 2020-02-19 19:37:51 -07:00
dingusdev
d8f4a0c910 icbi fixed 2020-02-19 19:20:01 -07:00
dingusdev
9138b9bafc Quick fix for cmp 2020-02-19 19:12:23 -07:00
dingusdev
c71be1bc37 Fixed compare instructions 2020-02-19 19:03:39 -07:00
Maxim Poliakovski
5b2369458e ppcdisasm: remove unused function. 2020-02-20 02:35:38 +01:00
Maxim Poliakovski
8671517a08 ppcdisasm: new tests and fixes for rlwinm/rlwimi. 2020-02-20 02:27:48 +01:00
dingusdev
8babfa9987 Fixed some convoluted code for rlwinm 2020-02-17 20:17:56 -07:00
dingusdev
7a654fa576 Fixed rlwinm, rlwimi, and rlwnm mnemonics 2020-02-16 22:19:28 -07:00
dingusdev
3c06e8b30a Implemented fctiw(z)(.) 2020-02-16 13:40:55 -07:00
dingusdev
839c97b665 Small fix to the execution table 2020-02-16 08:57:23 -07:00
dingusdev
1f43b69878 Implemented the remaining recognized SPRs 2020-02-15 21:37:36 -07:00
dingusdev
87a4ff1b73 CMPW mnemonics added 2020-02-15 20:59:09 -07:00
dingusdev
d7e4f3a6a8 Small fixes to M(F/T)SPR and rotate instructions 2020-02-15 16:15:08 -07:00
dingusdev
bedbd54f5b Almost all major rotate op mnemonics added 2020-02-15 14:48:21 -07:00
dingusdev
158b0d2b50 Added major MTSPR/MFSPR mnemonics and MFTB mnemonics 2020-02-15 13:10:01 -07:00
dingusdev
6f6e5671d4 Fixed test cases for stfd(u) and sllq(.) 2020-02-15 12:09:27 -07:00
dingusdev
ef27fcec69 More tests, more fixes 
Only significant bugs left are with stfd(u) and sllq(.)
 2020-02-15 11:29:03 -07:00