RGBCube/serenity
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3 commits

Author SHA1 Message Date
Sönke Holz
d061da4cf5 Kernel/riscv64: Clean up Timer class 
I just copy-pasted microseconds_since_boot and
set_interrupt_interval_usec from aarch64.
However, on RISC-V, they are not in microseconds.
The TimerRegisters struct is also unused.

current_time and set_compare can also be private and static.
 2024-01-23 13:13:18 -07:00
Sönke Holz
8582f0720f Kernel/riscv64: Make RISC-V Timer inherit from GenericInterruptHandler 
IRQHandler is not the correct class to inherit from, as the timer
is not connected to an IRQController.
Each hart has one of these Timers directly connected to it.
 2024-01-23 13:13:18 -07:00
Sönke Holz
4292b0ead7 Kernel/riscv64: Add a Timer class for RISC-V 
This is a basic Timer class based on the aarch64 RPi Timer.
It uses the hart-local timer, as defined by the privileged ISA.
 2024-01-02 06:50:59 -07:00