util

Documentation

Index

• func AddrArg(defAdr, maxAdr uint, args []string) (uint, error)
• func BitMask(msb, lsb uint) uint
• func BoolToInt(x bool) int
• func DisplayEnum(x uint, m map[uint]string, unknown string) string
• func FileExists(name string) bool
• func FmtDec(x uint) string
• func FmtHex(x uint) string
• func FmtHex16(x uint) string
• func FmtHex8(x uint) string
• func GetBits(x, msb, lsb uint) uint
• func GetELFClass(filename string) (elf.Class, error)
• func GreenString(s string) string
• func MaskBits(x, msb, lsb uint) uint
• func MemArg(defAdr, maxAdr uint, args []string) (uint, uint, error)
• func RedString(s string) string
• func SetBits(x, val, msb, lsb uint) uint
• type Field
  • func (f *Field) Display(x uint) string
• type FieldSet
  • func (fs FieldSet) Display(x uint) string

Functions

func AddrArg

func AddrArg(defAdr, maxAdr uint, args []string) (uint, error)

AddrArg converts an address argument to an address value.

func BitMask

func BitMask(msb, lsb uint) uint

BitMask returns a bit mask from the msb to lsb bits.

func BoolToInt

func BoolToInt(x bool) int

BoolToInt converts a boolean to an int (1 or 0).

func DisplayEnum

func DisplayEnum(x uint, m map[uint]string, unknown string) string

DisplayEnum returns the display string for an enumeration.

func FileExists

func FileExists(name string) bool

FileExists returns true if the file exists.

func FmtDec

func FmtDec(x uint) string

FmtDec formats a uint as a decimal string.

func FmtHex

func FmtHex(x uint) string

FmtHex formats a uint as a hexadecimal string.

func FmtHex16

func FmtHex16(x uint) string

FmtHex16 formats a uint as a 4-nybble hexadecimal string.

func FmtHex8

func FmtHex8(x uint) string

FmtHex8 formats a uint as a 2-nybble hexadecimal string.

func GetBits

func GetBits(x, msb, lsb uint) uint

GetBits reads a bit field from a value.

func GetELFClass

func GetELFClass(filename string) (elf.Class, error)

GetELFClass return the elf file class (32 or 64 bit)

func GreenString

func GreenString(s string) string

GreenString returns a green string.

func MaskBits

func MaskBits(x, msb, lsb uint) uint

MaskBits masks a bit field within a value.

func MemArg

func MemArg(defAdr, maxAdr uint, args []string) (uint, uint, error)

MemArg converts memory arguments to an (address, size) tuple.

func RedString

func RedString(s string) string

RedString returns a red string.

func SetBits

func SetBits(x, val, msb, lsb uint) uint

SetBits writes a bit field within a value.

Types

type Field

type Field struct {
	Name     string
	Msb, Lsb uint
	Fmt      fmtFunc
}

Field is a bit field within a uint value.

func (*Field) Display

func (f *Field) Display(x uint) string

Display returns a display string for a bit field.

type FieldSet

type FieldSet []Field

FieldSet is a set of field definitions.

func (FieldSet) Display

func (fs FieldSet) Display(x uint) string

Display returns a display string for the bit fields of a uint value.