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Re-org op codes

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This commit is contained in:
obscuren
2014-11-01 01:18:03 +01:00
parent 5af4ff985d
commit 141d3caabb
5 changed files with 172 additions and 469 deletions
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13
chain/asm.go
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@ -4,7 +4,8 @@ import (
"fmt"
"math/big"
"github.com/ethereum/go-ethereum/ethutil"
"github.com/ethereum/go-ethereum/vm"
"github.com/ethgo.old/ethutil"
)
func Disassemble(script []byte) (asm []string) {
@ -17,14 +18,18 @@ func Disassemble(script []byte) (asm []string) {
// Get the memory location of pc
val := script[pc.Int64()]
// Get the opcode (it must be an opcode!)
op := OpCode(val)
op := vm.OpCode(val)
asm = append(asm, fmt.Sprintf("%04v: %v", pc, op))
switch op {
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:
case vm.PUSH1, vm.PUSH2, vm.PUSH3, vm.PUSH4, vm.PUSH5, vm.PUSH6, vm.PUSH7, vm.PUSH8,
vm.PUSH9, vm.PUSH10, vm.PUSH11, vm.PUSH12, vm.PUSH13, vm.PUSH14, vm.PUSH15,
vm.PUSH16, vm.PUSH17, vm.PUSH18, vm.PUSH19, vm.PUSH20, vm.PUSH21, vm.PUSH22,
vm.PUSH23, vm.PUSH24, vm.PUSH25, vm.PUSH26, vm.PUSH27, vm.PUSH28, vm.PUSH29,
vm.PUSH30, vm.PUSH31, vm.PUSH32:
pc.Add(pc, ethutil.Big1)
a := int64(op) - int64(PUSH1) + 1
a := int64(op) - int64(vm.PUSH1) + 1
if int(pc.Int64()+a) > len(script) {
return
}