zenon/formal-methods-fstar
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Add JUMPI definition

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Tobias Eidelpes 2021-06-03 10:19:52 +02:00
parent 2f83abb602
commit 228c952443
1 changed files with 2 additions and 1 deletions
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@ -138,7 +138,8 @@ let step te cs =
| (INPUT, stack') -> Next (Exec(((gas-1, pc+1, mem, input::stack'), (actor, input, code), gs) :: ps)) | (INPUT, stack') -> Next (Exec(((gas-1, pc+1, mem, input::stack'), (actor, input, code), gs) :: ps))
| (GAS, stack') -> Next (Exec(((gas-1, pc+1, mem, gas::stack'), (actor, input, code), gs)::ps)) | (GAS, stack') -> Next (Exec(((gas-1, pc+1, mem, gas::stack'), (actor, input, code), gs)::ps))
| (JUMP i, stack') -> Next (Exec((((gas-1, i, mem, stack'), (actor, input, code), gs))::ps)) | (JUMP i, stack') -> Next (Exec((((gas-1, i, mem, stack'), (actor, input, code), gs))::ps))
| (JUMPI i, b::stack') -> magic () | (JUMPI i, b::stack') -> let j = (if b = 0 then pc+1 else i) in
Next (Exec((((gas-1, j, mem, stack'), (actor, input, code), gs)) :: ps))
| (RETURN, v::stack') -> magic () | (RETURN, v::stack') -> magic ()
| (STOP, stack') -> Next (Ter (HaltState gs 0 (gas-1)) ps) | (STOP, stack') -> Next (Ter (HaltState gs 0 (gas-1)) ps)
| (TIMESTAMP, stack') -> magic () | (TIMESTAMP, stack') -> magic ()