tests/stack3.data

-- asm
stdw [%r10-256], 123
stdw [%r10-512], 456
mov %r2, %r10
sub %r2, 256
ldxdw %r0, [%r2]
sub %r2, 256
ldxdw %r1, [%r2]
add %r0, %r1

exit
-- result
0x243