VirtualMachine

This is a virtual machine that runs DWARF call frame instructions.

Fields of this type

Fields

columns:std.ArrayListUnmanaged(Column): = .empty
stack:std.ArrayListUnmanaged(ColumnRange): = .empty
current_row:Row: = .{}
cie_row:?Row: The result of executing the CIE's initial_instructions

Each row contains unwinding rules for a set of registers.

Types

Row: Each row contains unwinding rules for a set of registers.
Column

Functions in this namespace

Functions

deinit
reset
rowColumns: Return a slice backed by the row's non-CFA columns
runTo: Runs the CIE instructions, then the FDE instructions.
runToNative
step: Executes a single instruction.