Commit graph

8 commits

Author SHA1 Message Date
Timo Kreuzer 3e1454c739 [HAL/APIC] Make the real time clock more precise
The interval time is now calculated in 0.1ns precision and a running fraction on the 100ns interval is updated on each clock interrupt.
Also adjust minimum, maximum and default clock rate to what Windows uses.
2021-07-19 23:05:03 +02:00
Timo Kreuzer aa3ef4c632 [HAL/APIC] Fix clock initialization
Previously we enabled the timer interrupt, before the kernel was notified of our time increment, so when a clock interrupt happened, it would increment the tick count, but add 0 to the system time, resulting in an invalid state, in which timers would be inserted into the wrong timer table slot. Fixes CORE-16253
2021-07-19 23:05:03 +02:00
Timo Kreuzer aedb97df47 [HAL/APIC] Use APIC_CLOCK_VECTOR everywhere, instead of keeping separate definitions 2021-07-19 23:05:03 +02:00
Timo Kreuzer b7a149fcec [HAL:APIC] Code fixes
* Fix some broken code
* Add some ASSERTs
* Use ApicWriteIORedirectionEntry where appropriate
* Use KeQueryInterruptHandler/KeRegisterInterruptHandler to save/restore the old handler instead of saving the KIDTENTRY
* Move HalpProfileInterruptHandler to apictimer.c and implement it
* Use READ/WRITE_REGISTER macros
* Add some symbolic names
2021-06-17 23:27:44 +02:00
Victor Perevertkin 5c7ce4475e
[REACTOS] Cleanup INIT and some PAGE section allocations
- Change INIT_FUNCTION and INIT_SECTION to CODE_SEG("INIT") and DATA_SEG("INIT") respectively
- Remove INIT_FUNCTION from function prototypes
- Remove alloc_text pragma calls as they are not needed anymore
2020-11-02 21:45:31 +03:00
Timo Kreuzer 3bbcc16d8e [HAL] Fix calculation of timer increment 2020-09-20 23:08:17 +02:00
Timo Kreuzer 71fefa32db
[NDK][NTOS] Add global definition of INIT_FUNCTION/INIT_SECTION (#779)
* Add an NDK header to define INIT_FUNCTION/INIT_SECTION globally
* Use _declspec(allocate(x)) and _declspec(code_seg(x)) on MSVC versions that support it
* Use INIT_FUNCTION on functions only and INIT_SECTION on data only (required by MSVC)
* Place INIT_FUNCTION before the return type (required by MSVC)
* Make sure declarations and implementations share the same modifiers (required by MSVC)
* Add a global linker option to suppress warnings about defined but unused INIT section
* Merge INIT section into .text in freeldr
2018-12-30 12:19:11 +01:00
Colin Finck c2c66aff7d Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys. 2017-10-03 07:45:34 +00:00
Renamed from reactos/hal/halx86/apic/rtctimer.c (Browse further)