Macintosh-Tools/dingusppc
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Author SHA1 Message Date
Mihai Parparita
732977db27 Minimal changes to get an Emscripten build 
Disable stack traces in loguru (excinfo.h is not available in Emscripten)
and set Emscripten linker flags.
 2023-08-30 23:12:43 -07:00
Maxim Poliakovski
45528bfc6d ppcmmu: fix flushing of the secondary ITLB. 2023-08-22 23:36:48 +02:00
Maxim Poliakovski
c690049246
Merge pull request #47 from joevt/ofnvram-branch 
ofnvram changes
 2023-08-22 08:24:57 +02:00
Maxim Poliakovski
932f2bbceb ppcopcodes: fix stwcx. emulation. 2023-08-21 04:50:02 +02:00
dingusdev
a7ef177164 Preliminary DBDMA expansion 2023-08-13 16:38:15 -07:00
joevt
300965ab10 Decrementer exception changes. 2023-08-10 00:46:04 +02:00
Maxim Poliakovski
d2e7c9a5df ppcexceptions: fix next address for decrementer exceptions. 2023-08-09 12:53:48 +02:00
Maxim Poliakovski
ee9c692115 mesh: implement more register reads. 2023-08-09 01:40:09 +02:00
Maxim Poliakovski
de1f0c8a9b ppc_mmu: rename reg_desc to rgn_desc to improve readability. 2023-08-07 13:56:49 +02:00
Maxim Poliakovski
52a64168d7 Clean up previous merge. 2023-08-07 13:45:26 +02:00
Maxim Poliakovski
b571ff8412 Revert "ppcmmu: Add 64-bit accesses to I/O" 
This reverts commit 16123dea45.
 2023-08-07 13:06:11 +02:00
Maxim Poliakovski
762319055c
Merge pull request #50 from joevt/mmu-changes-branch 
mmu changes
 2023-08-07 12:58:46 +02:00
Maxim Poliakovski
cd9ccb66ed adbkeyboard: fix compiler warning. 2023-08-07 12:51:09 +02:00
joevt
ac64f9e30d ppcmmu: Fix mmio read/write offset calculation. 
For TLBs referencing an mmio region, calculate an offset that will translate a guest virtual address to an offset in the mmio region.
 2023-08-04 20:16:13 -07:00
joevt
16123dea45 ppcmmu: Add 64-bit accesses to I/O 
Also add an exception for unaligned 64 bit. 64 bit accesses require dword alignment.
 2023-08-04 20:16:13 -07:00
joevt
814260f0b6 ppcmmu: Reduce unmapped physical memory logging. 
Don't log consecutive accesses to unmapped physical memory addresses. This saves a couple hundred thousand lines in the log in some cases.
This is only a partial fix. Any access that isn't logged should be queued and output if a log message is output that is not this log message or after a time period.
 2023-08-04 20:16:13 -07:00
joevt
439509b408 Fix New World NVRAM limits calculations. 
It was possible to corrupt New World nvram using dingusppc setenv command.

- setenv must call get_config_vars to set data_length so that it can calculate free space.
- data_length represents the number of bytes taken by nvram variables including the terminating null for the value (name, '=', value, '\0'). Previously, it did not include the terminating null.
- The list of variables and values ends at a '\0' or at pos == 4096 bytes. Previously, data_length wouldn't get set if pos >= 4096.
- Allow setenv to create new nvram variables.
- Since data_length now represents the total number of used bytes, free_space now represents the actual free space, so use > free_space (instead of >= free_space) to determine insufficient space.
- While parsing nvram variable name, do not read beyond 4096 bytes.
- Use a different error message for each problem that can occur while parsing nvram variable name.
 2023-08-04 20:11:59 -07:00
joevt
07f57a1e9b Remove extra semi-colons. 2023-08-04 20:11:59 -07:00
joevt
0c9ddaccf7 Fix dppc debugger printenv of multiline variables. 
If a nvram variable has CRLF or CR, replace them with LF so each line appears on a new line in the console output.
Also, add indent to each line so that each line appears only in the value column and not in the name column.
 2023-08-04 20:11:59 -07:00
dingusdev
b23bb04dac Start fix for SCSI Hard Drive 2023-08-02 07:53:19 -07:00
dingusdev
a7601c36bd Started work on keyboard input 2023-08-01 22:43:11 -07:00
Maxim Poliakovski
1a883ba73e viacuda: implement basic autopolling. 2023-08-02 00:07:17 +02:00
Maxim Poliakovski
2e50b364c4 adbmouse: emulate single button mouse. 2023-08-01 23:58:29 +02:00
Maxim Poliakovski
b4b41a47b2 hostevents: dispatch mouse button events. 2023-08-01 23:57:16 +02:00
Maxim Poliakovski
5b90a3e21d AMIC: rework and improve interrupts. 2023-08-01 17:42:52 +02:00
Maxim Poliakovski
ca83f7e8ef pdmonboard: switch to new video controller API. 2023-08-01 17:41:02 +02:00
Maxim Poliakovski
337a9d6dd0 videoctrl: generate VBL interrupts. 2023-08-01 17:37:50 +02:00
Maxim Poliakovski
ddf139a659 Extend TimerManager API a bit. 2023-08-01 17:36:29 +02:00
Maxim Poliakovski
6b8fe50f50 hostevents: add prost-processing signal. 2023-08-01 17:21:17 +02:00
Maxim Poliakovski
233ab778b6 adbmouse: support for movement data in R0. 2023-08-01 17:18:46 +02:00
Maxim Poliakovski
4872af1053 control: use new refresh task control. 2023-07-31 03:53:13 +02:00
Maxim Poliakovski
0ca1ebf724 atimach64gx: use new refresh task control. 2023-07-31 03:52:17 +02:00
Maxim Poliakovski
632479b1ba atirage: use new refresh task control. 2023-07-31 03:46:16 +02:00
Maxim Poliakovski
9b81891467 pdmonboard: use new refresh task control. 2023-07-31 03:36:17 +02:00
Maxim Poliakovski
7b2e1d90e6 Move refresh task control to VideoCtrlBase. 2023-07-31 03:34:02 +02:00
Maxim Poliakovski
6fa6b4d4dc Rework the EventManager to use CoreSignal. 2023-07-27 02:40:32 +02:00
Maxim Poliakovski
6efe6f13a9 Add new CoreSignal class. 2023-07-27 02:38:21 +02:00
Maxim Poliakovski
c254749493 viacuda: connect to new AdbBus device. 2023-07-26 04:50:05 +02:00
Maxim Poliakovski
fd9f8c90a5 Basic ADB mouse device emulation. 
For now, it solely handles the basic ADB commands.
 2023-07-26 04:40:20 +02:00
Maxim Poliakovski
0a0761c7e0 AdbDevice - the base class for ADB devices. 2023-07-26 04:35:07 +02:00
Maxim Poliakovski
e9d91175c4 Add AdbBus class and device. 2023-07-26 04:29:08 +02:00
Maxim Poliakovski
0c0166b565 viacuda: fix packet response protocol. 
Cuda needs to negate TREQ before sending the last byte of a
fixed-length response to avoid transfering an extraneous byte.
 2023-07-26 04:22:08 +02:00
Maxim Poliakovski
7bb7ff9f0f heathrow: human-readable DBDMA channel names. 2023-07-24 15:20:52 +02:00
Maxim Poliakovski
c2cd076662 machinebase: fix log statement warning. 2023-07-23 16:50:14 +02:00
Maxim Poliakovski
a9f73e7384 hwcomponent: fix size of the component type enum. 2023-07-23 16:32:00 +02:00
Maxim Poliakovski
14c7d18bdb Revert "Prevents crashing for Big Mac" 
This reverts commit 5787d49e9b.
 2023-07-23 16:28:31 +02:00
dingusdev
5787d49e9b Prevents crashing for Big Mac 
For some reason, on Windows, whether it be VS2022 or Clang, it will crash when trying to write to a Big Mac register if you don't specify the exact name of the component within Heathrow.

This commit fixes that.
 2023-07-22 15:15:33 -07:00
Maxim Poliakovski
25150268cd ppcexceptions: fix ISI exception target address. 2023-07-10 14:06:20 +02:00
Maxim Poliakovski
f7a1412ec7 atapibasedevice: fix task file initialization on reset. 2023-07-09 02:10:48 +02:00
Maxim Poliakovski
a424d48447 bigmac: implement software reset registers. 2023-07-08 23:30:44 +02:00