def exec
import bend-collections@1.0.0.0/src/crypto/secp256k1/point.bend as Pointimport Base
import bend-collections@1.0.0.0/src/crypto/secp256k1/field.bend as F
39def exec(op: Op, +regs: List<&2, List<&2, Nat>>) -> List<&2, Nat>:
40 match op:
41 case OAdd{i, j}: F.add(nth(i, regs), nth(j, regs))
42 case OSub{i, j}: F.sub(nth(i, regs), nth(j, regs))
43 case OMul{i, j}: F.mul(nth(i, regs), nth(j, regs))