hikilaka

.data
.balign 4
strbuf: .skip 25
.set strbuf_sz, . - strbuf

.balign 4
newline: .ascii "\n"
.set newline_sz, . - newline

.text

hikilaka

.data

.balign 4
zero_file: .string "/dev/zero"

.balign 4
fail_open_msg: .ascii "cannot open /dev/zero!\n"
.set fail_open_msg_sz, . - fail_open_msg

.balign 4

hikilaka

; input01.s.arm
.data
.balign 4       ; scanf format
in_format: .asciz "%d"

.balign 4       ; printf format
out_format: .asciz "%d\n"

.balign 4       ; read number from stdin
input_num: .word 0

hikilaka

/* array03.s.arm */

.data
.balign 4       // array of 100 integers (4 bytes each)
a: .skip 400 

.balign 4       // struct of 1 char and 1 integer
s: .skip 8      // 8 bytes in total for padding (4-byte aligned)

.text

hikilaka

.text
.global main

; r0 = accumulator
; r1 = first
; r2 = second
; r3 = step
main:
    mov r1, #0
    mov r2, #1

hikilaka

; loop02.s.arm
.text
.global main
main:
    mov r0, #0  ; accumulator
    mov r1, #1  ; step
    b check_loop
loop:
    add r0, r1  ; accumulator += step
    add r1, #1  ; step += 1