Arm/load align

Write a function that reads a 32-bit word from memory and returns it. The location to read is passed as the first parameter to the function. This pointer is not necessarily 4-byte aligned, but your function must emulate what an unaligned load would do, while only using properly aligned accesses,

int load (int* p);

Expected solution length: Around 10 lines.

Sample Input

Pointer: .word 1234

Sample Output

.data
Pointer: .word 1234
.text
.global _start
_start:
    ldr r0, =Pointer
    bl load
    1: b 1b    // Done

.global load
load:

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Arm/load align

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