cmd/evm: Add flag to use optional call frame enter

cmd/evm/internal/t8ntool/flags.go

@@ -50,6 +50,10 @@ var (
 		Name:  "trace.returndata",
 		Usage: "Enable return data output in traces",
 	}
+	TraceEnableCallFramesFlag = &cli.BoolFlag{
+		Name:  "trace.callframes",
+		Usage: "Enable call frames output in traces",
+	}
 	OutputBasedir = &cli.StringFlag{
 		Name:  "output.basedir",
 		Usage: "Specifies where output files are placed. Will be created if it does not exist.",

cmd/evm/internal/t8ntool/transition.go

@@ -93,6 +93,7 @@ func Transition(ctx *cli.Context) error {
 			DisableStack:     ctx.Bool(TraceDisableStackFlag.Name),
 			EnableMemory:     ctx.Bool(TraceEnableMemoryFlag.Name),
 			EnableReturnData: ctx.Bool(TraceEnableReturnDataFlag.Name),
+			EnableCallFrame:  ctx.Bool(TraceEnableCallFramesFlag.Name),
 			Debug:            true,
 		}
 		getTracer = func(txIndex int, txHash common.Hash) (vm.EVMLogger, error) {

cmd/evm/main.go

@@ -152,6 +152,7 @@ var stateTransitionCommand = &cli.Command{
 		t8ntool.TraceEnableMemoryFlag,
 		t8ntool.TraceDisableStackFlag,
 		t8ntool.TraceEnableReturnDataFlag,
+		t8ntool.TraceEnableCallFramesFlag,
 		t8ntool.OutputBasedir,
 		t8ntool.OutputAllocFlag,
 		t8ntool.OutputResultFlag,