write_word:
// Load one word from address in r0, increment by 4
ldr r4, [r0]
// Store the word to address in r1, increment by 4
str r4, [r1]
write_word:
// Load one word from address in r0, increment by 4
ldr r4, [r0]
// Store the word to address in r1, increment by 4
str r4, [r1]