Nios/findintr

Write a function that will return whether a given interrupt line is enabled. Return 1 if enabled, 0 if not. The IRQ line (first parameter) is guaranteed to be between 0 and 31. An interrupt is enabled if both global interrupts are enabled, and the specific IRQ line is also enabled.

Expected solution length: Around 10 lines.

Sample Input

[none]

Sample Output

# Some testing code
.global _start
_start:
			# Enable interrupts here to test
	movi r4, 5	# Is IRQ 5 enabled?
	call intr_enabled
	1: br 1b  # done

# Your function starts here:
intr_enabled:

Write your solution here

Upload a source file...

nios/findintr

nios/findcallerPrevious

Nextnios/loadexec

Nios/findintr

From ASMBits

Sample Input

Sample Output

Write your solution here

Or upload a file

Solution