OBattler
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7fed7c1510
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Made the condition for asserting an IRQ stricter.
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2023-10-03 20:03:13 +02:00 |
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OBattler
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71d4c4837f
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Revert to not updating pending IRQ's if the request results in no effective change.
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2023-10-03 19:39:28 +02:00 |
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OBattler
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b363cbf884
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Another PIC fix.
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2023-10-03 06:28:22 +02:00 |
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OBattler
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1c8ad0b7e8
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Another PIC fix.
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2023-10-03 03:28:21 +02:00 |
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OBattler
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ebd5f950bc
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A slight PIC rework.
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2023-10-01 20:37:30 +02:00 |
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OBattler
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76160c4d1d
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Do a spurious IRQ 7 or IRQ 15 instead, per the specification.
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2023-10-01 18:00:58 +02:00 |
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OBattler
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8634cffb98
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Replaced the fatal for 286+ with an error correction mechanism (clear IRQ 2 and find best PIC 1 interrupt again).
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2023-10-01 17:55:31 +02:00 |
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OBattler
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ed119ed163
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And another.
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2023-10-01 17:33:53 +02:00 |
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OBattler
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b03df6bdd1
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Attempted PIC fix.
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2023-10-01 17:26:44 +02:00 |
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OBattler
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b1c7834476
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Another small PIC fix.
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2023-09-28 07:34:20 +02:00 |
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OBattler
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d7bc7b302d
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Always clear IRR on clear if the specified interrupt is not set to level-triggered on the PIC or ELCR.
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2023-09-28 01:15:07 +02:00 |
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OBattler
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8bdecb1f59
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Some PIC and ACPI IRQ fixes.
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2023-09-28 00:20:15 +02:00 |
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OBattler
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95c9c1dc95
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Reverted the PIC code to basically the old code with the new way of handing level-triggered IRQ's, fixes IDE hard disk and ATAPI CD-ROM problems.
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2023-09-04 04:55:09 +02:00 |
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Jasmine Iwanek
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b8c4dee3bf
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More linting in src
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2023-08-23 04:15:58 -04:00 |
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OBattler
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66db65e69b
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The PIC now once again returns IRR in invalid modes, fixes #3602.
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2023-08-20 02:04:42 +02:00 |
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OBattler
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7e76e8b28d
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PIC and Hercules Plus compile warning fixes.
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2023-08-11 21:02:15 +02:00 |
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OBattler
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782015a923
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More mouse and PIC fixes and the mouse now takes of the ration between guest resolution and actual render area size, multiplied by the DPI, when returning coordinate deltas, also unified the delta return function across the various emulated mice.
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2023-08-11 04:45:32 +02:00 |
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OBattler
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0e22fa6d0f
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Fixed a compile-breaking mistake in pic.c.
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2023-08-10 05:04:24 +02:00 |
|
OBattler
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f771e9e612
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PIC fixes: poll mode is no longer broken.
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2023-08-10 05:03:11 +02:00 |
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OBattler
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fdac446d25
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The PCjr now correctly supports 64 kB of RAM, also other fixes and added support to PCjr ports 11h and 12h to the POST card (it now supports up to 4 different ports in the range).
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2023-08-09 06:26:59 +02:00 |
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OBattler
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ce5e21f870
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More warning and compile fixes.
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2023-08-08 15:38:40 +02:00 |
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OBattler
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b4aea2f768
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The PIC timer is no longer used to latch all IRQ updates on XT, but only those after writes to the mask register, which are now delayed for the duration of 1 CPU cycles, making the PCjr boot again, fixes #3500.
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2023-08-08 03:52:09 +02:00 |
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OBattler
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c30d5d90b7
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PCI and IRQ rework, pci.c rewritten from ground up, fixes numerous issues such as the bridge being added when the number of normal PCI devices equals the number of normal PCI slots, Windows 95 PCI operation on Intel 430NX, sharing of PCI IRQ's with non-PCI level-triggered devices, having both configuration mechanisms operating at the same time (ALi M1435), etc., and makes the code much more readable.
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2023-08-07 03:04:52 +02:00 |
|
Jasmine Iwanek
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998cfe5cc8
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Constification
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2023-07-25 17:59:24 -04:00 |
|
Jasmine Iwanek
|
1116aadb6f
|
Another round of sonarlint work
|
2023-07-04 10:53:44 -04:00 |
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OBattler
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5b58fcfab2
|
The Lucky Star LS-486E and Rise R418 are now marked as having the PS/2 keyboard controller IRQ latch (new machine bus flag!) without actually having the PS/2 ports.
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2023-07-02 16:58:31 +02:00 |
|
Jasmine Iwanek
|
ed1b369abd
|
Yet more sonarlint fixes
|
2023-05-29 06:21:17 -04:00 |
|
Jasmine Iwanek
|
6c1e4a8e2c
|
Some code smell fixes from sonarlint
|
2023-05-15 19:25:56 -04:00 |
|
OBattler
|
1863b72f67
|
Changed the way the PIC keyboard and mouse IRQ latches operate to avoid spurious IRQ's.
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2023-05-16 00:38:28 +02:00 |
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OBattler
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0554b8c785
|
Explicitly reset the latches to disabled before attempting to enable them, fixes the latches failing to enable after a hard reset.
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2023-05-04 02:20:50 +02:00 |
|
OBattler
|
8fca57aa79
|
Universalize the keyboard and mouse latches again, fixes #3280.
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2023-05-01 01:35:16 +02:00 |
|
OBattler
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78a897f07a
|
Some minor fixes, the PS/2 mouse command F0h (set remote mode) is now implemented, the PS/2 mouse command F3h (set sample rate) now actually changes the host mouse polling rate, and the Intel SIO IB and ZB now forcibly initialize a keyboard and mouse IRQ latch if the board has a PS/2 keyboard controller, to simulate the presence of a latch external to the chip.
|
2023-04-26 01:42:23 +02:00 |
|
OBattler
|
ff7c0ad45f
|
Removed some excess logging from pic.c.
|
2023-04-16 17:48:14 +02:00 |
|
OBattler
|
df24b4be0f
|
Reverted the previous approach and switched to the new, non-hacky approach of getting rid of the accelerator and instead handling enter full screen the same way exit full screen is handled.
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2023-04-13 22:47:42 +02:00 |
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OBattler
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b753c675fb
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Fixed the PS/2 keyboard and mouse latch initialization - now the mouse latch actually works, fixes mouse in AMI WinBios Setup and 8603 errors on MCA IBM PS/2's.
|
2023-04-12 20:23:31 +02:00 |
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OBattler
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ef17003f1b
|
Fixed the "minor bug fix" in the AT / PS/2 keyboard controller, reworked PS/2 keyboard controller IRQ latches, and correctly disabled memory top remaps if there's more than (16 MB - remap size) RAM (fixes segmentation faults on some machines with 16+ MB of RAM).
|
2023-04-11 23:21:52 +02:00 |
|
OBattler
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289962319f
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Rewritten the PS/2 poll (without the password security state, that is yet to be done) and enabled the PS/2 KBC IRQ latch on all PCI machines as well (it is present at the very least on Intel SIO and PIIX), fixes Windows for Workgroups 3.11 input, and reduced mouse polling to 255 Hz (the maximums supported by PS/2 mice).
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2023-04-08 00:40:57 +02:00 |
|
OBattler
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c06e9b35f2
|
Fix PIC level-triggered interrupts on IRQ's 0 to 7 (spotted by TC1995).
|
2023-01-26 22:29:51 +01:00 |
|
OBattler
|
27ebb27db7
|
Makefile.mingw corrections and made the code pass much stricter checks (now mandated by Makefile.mignw) to ensure GCC 14 readiness.
|
2022-11-17 22:44:06 +01:00 |
|
Jasmine Iwanek
|
bd75bc141a
|
Header cleanups
Tabs to spaces
Consistency
|
2022-11-13 21:15:47 -05:00 |
|
Jasmine Iwanek
|
aa2c07bed2
|
Random header cleanups I noticed while porting things
|
2022-11-05 22:12:35 -04:00 |
|
Jasmine Iwanek
|
e6dbaefeb1
|
clang-format in src/
|
2022-09-18 17:19:21 -04:00 |
|
OBattler
|
dc38b7d950
|
The PIC now correctly processes slave interrupts in XT mode as well, fixes PS/2 mouse on the Xi8088, fixes #2045.
|
2022-08-01 03:16:44 +02:00 |
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OBattler
|
69379b68b0
|
Implemented PIC IRQ freeze on poll mode start.
|
2022-07-31 04:45:26 +02:00 |
|
Adrien Moulin
|
2aa5d8f5b2
|
PIT: add alternative faster PIT
This is enabled by default on 486+ CPUs and can be forced disabled/enabled with pit_mode=0/1
|
2022-07-23 13:38:10 +02:00 |
|
Jasmine Iwanek
|
c430fbe84c
|
Assorted cleanups I've discovered over time
|
2022-07-21 22:08:36 -04:00 |
|
OBattler
|
231afcbe11
|
PIC.
|
2022-07-16 03:23:21 +02:00 |
|
OBattler
|
d68121ae89
|
ACPI, APM, PIC, and USB.
|
2022-07-16 02:54:49 +02:00 |
|
OBattler
|
f19aaa14ae
|
Fixed three instances of undefined behavior.
|
2022-02-20 20:30:20 +01:00 |
|
OBattler
|
1864a61b3e
|
Fixed PIC reset on the Xi8088.
|
2022-02-11 00:23:57 +01:00 |
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