diff options
Diffstat (limited to 'cmd/utils/flags.go')
| -rw-r--r-- | cmd/utils/flags.go | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go index e0ea7116d..462da9305 100644 --- a/cmd/utils/flags.go +++ b/cmd/utils/flags.go @@ -27,6 +27,7 @@ import ( "runtime" "strconv" + "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/metrics" "github.com/codegangsta/cli" @@ -172,6 +173,25 @@ var ( Value: "", } + // vm flags + VMDebugFlag = cli.BoolFlag{ + Name: "vmdebug", + Usage: "Virtual Machine debug output", + } + VMForceJitFlag = cli.BoolFlag{ + Name: "forcejit", + Usage: "Force the JIT VM to take precedence", + } + VMJitCacheFlag = cli.IntFlag{ + Name: "jitcache", + Usage: "Amount of cached JIT VM programs", + Value: 64, + } + VMEnableJitFlag = cli.BoolFlag{ + Name: "jitvm", + Usage: "Enable the JIT VM", + } + // logging and debug settings LogFileFlag = cli.StringFlag{ Name: "logfile", @@ -196,10 +216,6 @@ var ( Usage: "The syntax of the argument is a comma-separated list of pattern=N, where pattern is a literal file name (minus the \".go\" suffix) or \"glob\" pattern and N is a log verbosity level.", Value: glog.GetVModule(), } - VMDebugFlag = cli.BoolFlag{ - Name: "vmdebug", - Usage: "Virtual Machine debug output", - } BacktraceAtFlag = cli.GenericFlag{ Name: "backtrace_at", Usage: "If set to a file and line number (e.g., \"block.go:271\") holding a logging statement, a stack trace will be logged", @@ -434,6 +450,13 @@ func SetupLogger(ctx *cli.Context) { glog.SetLogDir(ctx.GlobalString(LogFileFlag.Name)) } +// SetupVM configured the VM package's global settings +func SetupVM(ctx *cli.Context) { + vm.DisableJit = !ctx.GlobalBool(VMEnableJitFlag.Name) + vm.ForceJit = ctx.GlobalBool(VMForceJitFlag.Name) + vm.SetJITCacheSize(ctx.GlobalInt(VMJitCacheFlag.Name)) +} + // MakeChain creates a chain manager from set command line flags. func MakeChain(ctx *cli.Context) (chain *core.ChainManager, chainDb common.Database) { datadir := ctx.GlobalString(DataDirFlag.Name) |