-// Given a special op, return the address skip amount (in units of
-// DWARF2_LINE_MIN_INSN_LENGTH.
-#define SPECIAL_ADDR(op) (((op) - DWARF2_LINE_OPCODE_BASE)/DWARF2_LINE_RANGE)
-
-// The maximum address skip amount that can be encoded with a special op.
-#define MAX_SPECIAL_ADDR_DELTA SPECIAL_ADDR(255)
-
-// First special line opcode - leave room for the standard opcodes.
-// Note: If you want to change this, you'll have to update the
-// "standard_opcode_lengths" table that is emitted in DwarfFileTable::Emit().
-#define DWARF2_LINE_OPCODE_BASE 13
-
-// Minimum line offset in a special line info. opcode. This value
-// was chosen to give a reasonable range of values.
-#define DWARF2_LINE_BASE -5
-
-// Range of line offsets in a special line info. opcode.
-#define DWARF2_LINE_RANGE 14
-