22 lines
594 B
Go
22 lines
594 B
Go
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package vm
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import "fmt"
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func Disasm(code []byte) []string {
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var out []string
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for pc := uint64(0); pc < uint64(len(code)); pc++ {
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op := OpCode(code[pc])
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out = append(out, op.String())
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switch op {
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case PUSH1, PUSH2, PUSH3, PUSH4, PUSH5, PUSH6, PUSH7, PUSH8, PUSH9, PUSH10, PUSH11, PUSH12, PUSH13, PUSH14, PUSH15, PUSH16, PUSH17, PUSH18, PUSH19, PUSH20, PUSH21, PUSH22, PUSH23, PUSH24, PUSH25, PUSH26, PUSH27, PUSH28, PUSH29, PUSH30, PUSH31, PUSH32:
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a := uint64(op) - uint64(PUSH1) + 1
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out = append(out, fmt.Sprintf("0x%x", code[pc+1:pc+1+a]))
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pc += a
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}
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}
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return out
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}
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