tests/call-memfrob.data

-- asm
mov r6, r1
add r1, 2
mov r2, 4
call 1
ldxdw r0, [r6]
be64 r0
exit
-- mem
01 02 03 04 05 06 07 08
-- result
0x102292e2f2c0708
-- no register offset
call instruction