# Test that stack data is preserved across function calls
-- asm
stb [r10-4], 0x01
stb [r10-3], 0x02
stb [r10-2], 0x03
stb [r10-1], 0x04

# memfrob
mov r1, r10
mov r2, 0x4
sub r1, r2
call 1

mov r1, 0
ldxb r2, [r10-4]
ldxb r3, [r10-3]
ldxb r4, [r10-2]
ldxb r5, [r10-1]

call 0 # gather_bytes

xor r0, 0x2a2a2a2a # undo memfrob

exit
-- result
0x01020304
-- no register offset
call instruction