blob: 988af5a2e0a4441df32e99464f8058454a7b686c (
plain)
1
2
3
4
5
6
7
8
9
|
val ASR_C : forall ('N : Int), 'N >= 0 & 'N >= 0 & 1 >= 0.
(bits('N), int) -> (bits('N), bits(1)) effect {escape}
function ASR_C (x, shift) = {
assert(shift > 0, "(shift > 0)");
result : bits('N) = arith_shiftright(x, shift);
carry_out : bits(1) = if shift > 'N then [x['N - 1]] else [x[shift - 1]];
return((result, carry_out))
}
|
