Nios/load

There is a 32-bit word located at memory location (address) 0x345678. Write a function that reads this word from memory and returns it. Note that the function has no parameters: It loads a word from a hard-coded location.

int load ();

Expected solution length: Around 3 lines.

Sample Input

Memory [0x345678] initialized to 123. No input to function.

Sample Output

.global _start
_start:
    movia sp, 0x04000000
    movia r2, 0x345678
    movia r3, 123
    stw r3, 0(r2)
    movi r2, 0xbad   # This function has no parameters.
    movi r3, 0xbad   # So destroy register values here so you won't be tempted to use it.
    call load
    1: br 1b    # Done

.global load
load:

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