From Infinity Wiki
From section 2.5 of the DWARF4 spec:
- “DWARF expressions describe how to compute a value or name a location during debugging of a program. They are expressed in terms of DWARF operations that operate on a stack of values.
- All DWARF operations are encoded as a stream of opcodes that are each followed by zero or more literal operands. The number of operands is determined by the opcode.&rdquo