preferences

type ARMPreferences struct {

	// the specific model of ARM to use. this will affect things like memory
	// addressing for cartridge formats that use the ARM.
	//
	// NOTE: this may be superceded in the future to allow for more flexibility
	Model prefs.String

	// speed of processor
	Clock prefs.Float // Mhz

	// amount of time required to access flash memory
	FlashLatency prefs.Float // nanoseconds

	// whether the ARM coprocessor (as found in Harmony cartridges) executes
	// instantly
	Immediate prefs.Bool

	// a value of MAMDriver says to use the driver supplied MAM value. any
	// other value "forces" the MAM setting on Thumb program execution.
	MAM prefs.Int

	// abort Thumb program is it tries to access memory that does not exist.
	// for example: reading from Flash memory above the 32k memtop (for 32k
	// ROMs)
	AbortOnIllegalMem prefs.Bool

	// abort Thumb program if stack pointer collides with memory occupied by
	// program variables
	AbortOnStackCollision prefs.Bool
	// contains filtered or unexported fields
}

type AtariVoxPreferences struct {
	FestivalEnabled prefs.Bool
	FestivalBinary  prefs.String
	// contains filtered or unexported fields
}

type LiveRevisionPreferences struct {
	// The names of the preference fields match the Bug enumerations. These
	// values are updated automatically when the corresponding Dsk* field is
	// updated.
	LateVDELGRP0     atomic.Value // bool
	LateVDELGRP1     atomic.Value // bool
	LateRESPx        atomic.Value // bool
	EarlyScancounter atomic.Value // bool
	LatePFx          atomic.Value // bool
	LateCOLUPF       atomic.Value // bool
	LostMOTCK        atomic.Value // bool
	RESPxHBLANK      atomic.Value // bool
}

type PlusROMPreferences struct {
	Nick prefs.String
	ID   prefs.String

	// is true if the default nick/id are being used
	NewInstallation bool
	// contains filtered or unexported fields
}

type Preferences struct {

	// initialise hardware to unknown state after reset
	RandomState prefs.Bool

	// unused pins when reading TIA/RIOT registers take the value of the last
	// value on the bus. if RandomPins is true then the values of the unusued
	// pins are randomised. this is the equivalent of the Stella option "drive
	// unused pins randomly on a read/peek"
	RandomPins prefs.Bool

	// preferences used by the ARM sub-system
	ARM *ARMPreferences

	// preferences used by PlusROM cartridges
	PlusROM *PlusROMPreferences

	// preferences used by the TIA package in order to emulate different
	// revisions of the TIA chip
	Revision *RevisionPreferences

	AtariVox *AtariVoxPreferences
	// contains filtered or unexported fields
}

type RevisionPreferences struct {

	// Prefer live values in performance critical code
	Live LiveRevisionPreferences

	// Disk copies of preferences
	LateVDELGRP0     prefs.Bool
	LateVDELGRP1     prefs.Bool
	LateRESPx        prefs.Bool
	EarlyScancounter prefs.Bool
	LatePFx          prefs.Bool
	LateCOLUPF       prefs.Bool
	LostMOTCK        prefs.Bool
	RESPxHBLANK      prefs.Bool
	// contains filtered or unexported fields
}