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clarify vm states

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BlockChainDev 2019-03-17 20:21:48 +00:00
parent 231aa29e5a
commit 9e16bac7d8
1 changed files with 10 additions and 2 deletions
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12
pkg/vm/state.go
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@ -5,8 +5,16 @@ type Vmstate byte
// List of possible vm states
const (
NONE = 0
HALT = 1 << 0
// NONE is the running state of the vm
// NONE signifies that the vm is ready to process an opcode
NONE = 0
// HALT is a stopped state of the vm
// where the stop was signalled by the program completion
HALT = 1 << 0
// FAULT is a stopped state of the vm
// where the stop was signalled by an error in the program
FAULT = 1 << 1
// BREAK is a suspended state for the VM
// were the break was signalled by a breakpoint
BREAK = 1 << 2
)