tree e7981ae41895f21bd7811b13ecedaae209cb2182
parent 77a70ff0231d0b9ddb0561fcfabb7e7a11becb80
author Andrew Jones <andrew.jones@linux.dev> 1722320296 +0800
committer Andrew Jones <andrew.jones@linux.dev> 1722583156 +0200

riscv: Extend exception handling support for interrupts

Add install_irq_handler() to enable tests to install interrupt handlers.
Also add local_irq_enable() and local_irq_disable() to respectively
enable and disable IRQs via the sstatus.SIE bit.

Signed-off-by: James Raphael Tiovalen <jamestiotio@gmail.com>
Signed-off-by: Andrew Jones <andrew.jones@linux.dev>