Commit Graph

1464 Commits

Author SHA1 Message Date
joevt
31036b8dee grandcentral: Add sound in DMA. 2024-03-09 06:03:33 -07:00
joevt
6f231f3367 grandcentral: IOBus changes.
- Add IOBusDevice (nvram_addr_hi_dev) for NVRAM addr hi.
- Add IOBusDevice (nvram_dev) for NVRAM data.
- Make all IOBusDevices use the same code.
- Log error if 4 least significant bits of offset are not zero.
- Correctly byte swap the value before passing it to the IOBusDevice.
- When reading, duplicate the bytes in a word or dword like a real Power Mac does.
2024-03-09 06:02:23 -07:00
joevt
97f08f21b7 appleramdac: Add get_clut_entry_cb. 2024-03-08 21:02:41 -07:00
joevt
9a26016ed4 memctrlbase: Clear RAM to zero. 2024-03-08 20:58:41 -07:00
joevt
f541613c6b mpc106: Fix RAM allocation.
Fix bank_end calculation (left shift 28 instead of 30).
Handle unorderred and discontinous ranges.
2024-03-08 20:58:04 -07:00
joevt
6931b2944b mpc106: Allow multiple of the same PCI device.
Grackle allows attaching different PCI devices. This change allows attach multiple of the same PCI device. To make the name unique in the machine map, the name of the PCI slot is appended to the device name.
2024-03-08 20:57:47 -07:00
dingusdev
3b3634bf5f Continued cleanup for bcl 2024-03-08 19:28:51 -07:00
joevt
0af9d0c972 chario: Cleanup. 2024-03-08 19:27:42 -07:00
dingusdev
daeecbe99e Clean-up bc and bcl
Using templating to make the code a touch more readable
2024-03-08 19:22:25 -07:00
joevt
5d9194d03d atimach64gx: Add config read/write stub. 2024-03-08 08:00:21 -07:00
Maxim Poliakovski
3c7ce3de8b
Merge pull request #62 from mihaip/upstream-cuda-restart
Add support for the CUDA_RESTART_SYSTEM command
2024-03-08 15:25:02 +01:00
dingusdev
e56d4e63f4
Merge pull request #76 from mihaip/upstream-mouse-grab2
Add a basic mouse grab mode
2024-03-08 07:10:10 -07:00
Mihai Parparita
57e6e90002 Add support for the CUDA_RESTART_SYSTEM command
There are cases where when it's necessary (e.g. given uninitialized NVRAM,
the Beige G3 with the 10.2 install CD inserted will update the boot
device and restart to boot from it).

Restart support was done by wrapping the ppc_exec function in a loop and
checking for a restart power off reason. We also need to disconnect all
event listeners, since they will be recreated when the machine is
re-initialized.
2024-03-07 23:32:23 -08:00
Mihai Parparita
c7d2eb87ac Initialize MMU recently used regions in ppc_mmu_init
More encapsulated and allows re-initialization.
2024-03-07 23:31:56 -08:00
Mihai Parparita
7226fe5303 Ensure that video controller refresh task timer is stopped when the object is destroyed. 2024-03-07 23:31:56 -08:00
Mihai Parparita
10af336cd1 Ensure that VIA timers are stopped when the object is destroyed. 2024-03-07 23:31:56 -08:00
Mihai Parparita
f218a38294 Ensure that AMIC pseudo-VBL timer is stopped when the object is destroyed. 2024-03-07 23:31:44 -08:00
dingusdev
2f326a8199 Compile fix for CharIO in VS2022
For some reason, it wouldn't define the symbol when trying to compile with Clang.
2024-03-07 20:57:40 -07:00
dingusdev
eb07a3c2f1 Templating bclr to match with bcctr 2024-03-07 20:44:36 -07:00
joevt
04526012f9 grandcentral: Add Ethernet ROM. 2024-03-07 07:59:13 -07:00
joevt
b5bb214920 ohare: Interrupt fixes.
Based on work done for grandcentral.
2024-03-07 07:58:54 -07:00
joevt
1e587b0848 chario: Move static variable to class. 2024-03-07 07:48:11 -07:00
joevt
97727e0d1e escc: Return NULL if nothing to read. 2024-03-07 07:47:41 -07:00
joevt
723eab59d6 escc: Include port name in log messages. 2024-03-07 07:40:30 -07:00
joevt
1421ccc81e escc: Add dma stub. 2024-03-07 07:30:06 -07:00
joevt
e1d43b8eb2 ppcopcodes: Cleanup branch instructions. 2024-03-07 06:56:37 -07:00
joevt
67bd47f11f ppcopcodes: Fixes for bcctr(l)?.
Add MPC601 variants. Variants that decrement and test the ctr are invalid bon't don't appear to trigger an exception. The manual says MPC601 can decrement the counter. Other CPUs do not decrement the counter but will branch based on the value.
2024-03-07 06:55:54 -07:00
joevt
e44676e491 ppcfpopcodes: Template mffs variants. 2024-03-07 06:45:46 -07:00
joevt
7b4d513e22 videoctrl: Add change resolution support.
PDM defaults to 640x480.
If you set --mon_id to MacRGB12in then it would draw 512x384 inside a 640x480 window.
If you set --mon_id to Multiscan20in then it would try to draw 832x624 inside a 640x480 window and crash.
If you set the Monitors control panel to switch multiscan display from 640x480 to 832x624 and  restart then it would crash.
Now it will correctly change the window size every time the mode changes.
2024-03-06 21:44:10 -07:00
joevt
5b51cd06c0 atimach64gx: Add register names.
For logging.
2024-03-06 21:20:23 -07:00
joevt
052a47734f macio: Add DMA interrupts. 2024-03-06 21:19:04 -07:00
joevt
54767bf97d More interrupts.
- Add all the interrupts including DMA.
- Modify the Interrupt to IRQ_ID translation so the interrupts belonging to the first set of 32 interrupts don't need to be shifted.
2024-03-06 19:17:16 -07:00
joevt
e5bace03f7 Abort if register_dma_int.
Make register_dma_int cause Abort for heathrow and ohare like it does for amic.
2024-03-06 19:17:03 -07:00
joevt
691fcfb657 atimach64gx: PCI BAR changes.
Support changing BAR address.
2024-03-06 18:58:15 -07:00
joevt
49f7da4402 atimach64gx: Remove second column.
It incorrectly implies a relationship between items on the same row.
2024-03-06 18:57:52 -07:00
joevt
6c0ca42fff atimach64defs: Add more registers and bit fields. 2024-03-06 18:57:30 -07:00
Maxim Poliakovski
30c6cbefbd ppcexec: fix indentation, break long lines. 2024-03-06 23:28:40 +01:00
joevt
5a049642ea atirage: Add VBL callback. 2024-03-06 07:50:03 -07:00
joevt
b168459007 atirage: Calculate vert_blank. 2024-03-06 07:42:51 -07:00
joevt
d5c7b5f537 atirage: Add write CRTC_INT_CNTL. 2024-03-06 07:41:12 -07:00
joevt
506ed000a0 atirage: Add write CONFIG_STAT0. 2024-03-06 07:04:59 -07:00
joevt
b92e9216f4 atirage: Add write CRTC_VLINE_CRNT_VLINE.
For VLINE interrupt (but Mac OS X doesn't use enable VLINE interrupt).
2024-03-06 07:04:40 -07:00
joevt
6ff5079df8 atirage: Init CRTC_DISPLAY_DIS. 2024-03-06 07:04:25 -07:00
joevt
d686fc04f4 atirage: Fix crtc_update.
Add pixel format and pixel clock to the list of fields that will initiate a recalculation.
If frame rate is less than 24 or greater than 120 then assume 60Hz.
2024-03-05 08:02:50 -07:00
joevt
9aef78be4f atirage: Modify write CLOCK_CNTL.
Consider write-only bits: ATI_CLOCK_STROBE can't be read so clear it.
8 bits at Offset 2 is PLL_DATA. If we don't modify PLL_DATA, then insert the current value of PLL_DATA into the value that will be read from ATI_CLOCK_CNTL.
2024-03-05 08:02:20 -07:00
joevt
f6b1c080ad atirage: Init FIFO_CNT of GUI_STAT. 2024-03-05 07:54:19 -07:00
joevt
d4fa85688d atirage: Check both offset and size.
When checking if a particular byte of a register is accessed, check both the starting position (offset) and ending position (offset + size) of the bytes being access.
2024-03-05 07:52:12 -07:00
joevt
20b4a33c00 ppcexec: Remove EXHAUSTIVE_DEBUG. 2024-03-05 07:05:03 -07:00
joevt
f61055ebc0 ppcexec: Convert if to switch for ppc_opcode19. 2024-03-05 07:03:16 -07:00
joevt
777a02cbe9 pci: Use SIZE_ARG for logging arg size.
The SIZE_ARG macro defined in pcibase can be used outside pcibase with a small modification.
2024-03-04 21:16:46 -07:00