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vm: add instruction correctness check

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See neo-project/neo-vm#392.
This commit is contained in:
Roman Khimov 2021-02-09 17:03:06 +03:00
parent a3abdbd7f0
commit b892db9976
3 changed files with 17 additions and 0 deletions
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6
pkg/vm/opcode/opcode.go
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@ -219,3 +219,9 @@ const (
ISTYPE Opcode = 0xD9
CONVERT Opcode = 0xDB
)
// IsValid returns true if the opcode passed is valid (defined in the VM).
func IsValid(op Opcode) bool {
_, ok := _Opcode_map[op] // We rely on stringer here, it has a map anyway.
return ok
}