Emulation/Gopher2600
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debug mode can launched without filename on command line

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This commit is contained in:
JetSetIlly 2021-10-14 22:08:38 +01:00
parent 1194266967
commit eea8f7352f
1 changed files with 36 additions and 35 deletions
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71
gopher2600.go
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@ -439,13 +439,6 @@ func debug(md *modalflag.Modes, sync *mainSync) error {
statsview.Launch(os.Stdout)
}
// cartridge loader. note that there is no deferred cartload.Close(). the
// debugger type itself will handle this.
cartload, err := cartridgeloader.NewLoader(md.GetArg(0), *mapping)
if err != nil {
return err
}
tv, err := television.NewTelevision(*spec)
if err != nil {
return err
@ -506,45 +499,53 @@ func debug(md *modalflag.Modes, sync *mainSync) error {
return err
}
var cartload cartridgeloader.Loader
switch len(md.RemainingArgs()) {
case 0:
return fmt.Errorf("2600 cartridge required for %s mode", md)
// allow launch with no ROM specified on command line
case 1:
// check for profiling options
p, err := performance.ParseProfileString(*profile)
// cartridge loader. note that there is no deferred cartload.Close(). the
// debugger type itself will handle this.
cartload, err = cartridgeloader.NewLoader(md.GetArg(0), *mapping)
if err != nil {
return err
}
// set up a launch function
dbgLaunch := func() error {
err := dbg.Start(*initScript, cartload)
if err != nil {
return err
}
return nil
}
if p == performance.ProfileNone {
// no profile required so run dbgLaunch() function as normal
err := dbgLaunch()
if err != nil {
return err
}
} else {
// if profile generation has been requested then pass the dbgLaunch()
// function prepared above, through the RunProfiler() function
err := performance.RunProfiler(p, "debugger", dbgLaunch)
if err != nil {
return err
}
}
default:
return fmt.Errorf("too many arguments for %s mode", md)
}
// check for profiling options
prf, err := performance.ParseProfileString(*profile)
if err != nil {
return err
}
// set up a launch function
dbgLaunch := func() error {
err := dbg.Start(*initScript, cartload)
if err != nil {
return err
}
return nil
}
if prf == performance.ProfileNone {
// no profile required so run dbgLaunch() function as normal
err := dbgLaunch()
if err != nil {
return err
}
} else {
// if profile generation has been requested then pass the dbgLaunch()
// function prepared above, through the RunProfiler() function
err := performance.RunProfiler(prf, "debugger", dbgLaunch)
if err != nil {
return err
}
}
// set ending state
err = scr.SetFeature(gui.ReqState, emulation.Halt)
if err != nil {