/* DWARF 2 Expression Evaluator.
- Copyright (C) 2001-2018 Free Software Foundation, Inc.
+ Copyright (C) 2001-2020 Free Software Foundation, Inc.
Contributed by Daniel Berlin <dan@dberlin.org>.
context and operations depending on DW_FORM_ref_addr are not allowed. */
int ref_addr_size;
- /* Offset used to relocate DW_OP_addr and DW_OP_GNU_addr_index arguments. */
+ /* Offset used to relocate DW_OP_addr, DW_OP_addrx, and
+ DW_OP_GNU_addr_index arguments. */
CORE_ADDR offset;
/* The current depth of dwarf expression recursion, via DW_OP_call*,
subroutine. */
virtual void dwarf_call (cu_offset die_cu_off) = 0;
+ /* Execute "variable value" operation on the DIE at SECT_OFF. */
+ virtual struct value *dwarf_variable_value (sect_offset sect_off) = 0;
+
/* Return the base type given by the indicated DIE at DIE_CU_OFF.
This can throw an exception if the DIE is invalid or does not
represent a base type. SIZE is non-zero if this function should
union call_site_parameter_u kind_u,
int deref_size) = 0;
- /* Return the address indexed by DW_OP_GNU_addr_index.
+ /* Return the address indexed by DW_OP_addrx or DW_OP_GNU_addr_index.
This can throw an exception if the index is out of range. */
virtual CORE_ADDR get_addr_index (unsigned int index) = 0;