From 0330077d76b48934ab024a309000f83c78047d8a Mon Sep 17 00:00:00 2001 From: obscuren Date: Mon, 23 Mar 2015 16:59:09 +0100 Subject: moved state and vm to core --- vm/asm.go | 45 --------------------------------------------- 1 file changed, 45 deletions(-) delete mode 100644 vm/asm.go (limited to 'vm/asm.go') diff --git a/vm/asm.go b/vm/asm.go deleted file mode 100644 index 83fcb0e08..000000000 --- a/vm/asm.go +++ /dev/null @@ -1,45 +0,0 @@ -package vm - -import ( - "fmt" - "math/big" - - "github.com/ethereum/go-ethereum/common" -) - -func Disassemble(script []byte) (asm []string) { - pc := new(big.Int) - for { - if pc.Cmp(big.NewInt(int64(len(script)))) >= 0 { - return - } - - // Get the memory location of pc - val := script[pc.Int64()] - // Get the opcode (it must be an opcode!) - op := OpCode(val) - - asm = append(asm, fmt.Sprintf("%v", 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: - pc.Add(pc, common.Big1) - a := int64(op) - int64(PUSH1) + 1 - if int(pc.Int64()+a) > len(script) { - return nil - } - - data := script[pc.Int64() : pc.Int64()+a] - if len(data) == 0 { - data = []byte{0} - } - asm = append(asm, fmt.Sprintf("0x%x", data)) - - pc.Add(pc, big.NewInt(a-1)) - } - - pc.Add(pc, common.Big1) - } - - return -} -- cgit v1.2.3