#include "dwarf2-frame.h"
#include "compile/compile.h"
-extern int dwarf2_always_disassemble;
+extern int dwarf_always_disassemble;
-static const struct dwarf_expr_context_funcs dwarf_expr_ctx_funcs;
+extern const struct dwarf_expr_context_funcs dwarf_expr_ctx_funcs;
static struct value *dwarf2_evaluate_loc_desc_full (struct type *type,
struct frame_info *frame,
/* See call_site_find_chain_1 why there is no way to reach the bottom callee
PC again. In such case there must be two different code paths to reach
- it, therefore some of the former determined intermediate PCs must differ
- and the unambiguous chain gets shortened. */
- gdb_assert (result->callers + result->callees < result->length);
+ it. CALLERS + CALLEES equal to LENGTH in the case of self tail-call. */
+ gdb_assert (result->callers + result->callees <= result->length);
}
/* Create and return call_site_chain for CALLER_PC and CALLEE_PC. All the
call_site_find_chain (struct gdbarch *gdbarch, CORE_ADDR caller_pc,
CORE_ADDR callee_pc)
{
- volatile struct gdb_exception e;
struct call_site_chain *retval = NULL;
- TRY_CATCH (e, RETURN_MASK_ERROR)
+ TRY
{
retval = call_site_find_chain_1 (gdbarch, caller_pc, callee_pc);
}
- if (e.reason < 0)
+ CATCH (e, RETURN_MASK_ERROR)
{
if (e.error == NO_ENTRY_VALUE_ERROR)
{
else
throw_exception (e);
}
+ END_CATCH
+
return retval;
}
/* Virtual method table for dwarf2_evaluate_loc_desc_full below. */
-static const struct dwarf_expr_context_funcs dwarf_expr_ctx_funcs =
+const struct dwarf_expr_context_funcs dwarf_expr_ctx_funcs =
{
dwarf_expr_read_addr_from_reg,
dwarf_expr_get_reg_value,
struct dwarf_expr_context *ctx;
struct cleanup *old_chain, *value_chain;
struct objfile *objfile = dwarf2_per_cu_objfile (per_cu);
- volatile struct gdb_exception ex;
if (byte_offset < 0)
invalid_synthetic_pointer ();
ctx->baton = &baton;
ctx->funcs = &dwarf_expr_ctx_funcs;
- TRY_CATCH (ex, RETURN_MASK_ERROR)
+ TRY
{
dwarf_expr_eval (ctx, data, size);
}
- if (ex.reason < 0)
+ CATCH (ex, RETURN_MASK_ERROR)
{
if (ex.error == NOT_AVAILABLE_ERROR)
{
else
throw_exception (ex);
}
+ END_CATCH
if (ctx->num_pieces > 0)
{
if (pinfo->type == baton->referenced_type)
break;
if (pinfo == NULL)
- error ("cannot find reference address for offset property");
- val = value_at (baton->offset_info.type,
- pinfo->addr + baton->offset_info.offset);
+ error (_("cannot find reference address for offset property"));
+ if (pinfo->valaddr != NULL)
+ val = value_from_contents
+ (baton->offset_info.type,
+ pinfo->valaddr + baton->offset_info.offset);
+ else
+ val = value_at (baton->offset_info.type,
+ pinfo->addr + baton->offset_info.offset);
*value = value_as_address (val);
return 1;
}
else
fprintf_filtered (stream, _(", and "));
- if (!dwarf2_always_disassemble)
+ if (!dwarf_always_disassemble)
{
data = locexpr_describe_location_piece (symbol, stream,
addr, objfile, per_cu,
get_objfile_arch (objfile),
addr_size, offset_size, data,
data, end, 0,
- dwarf2_always_disassemble,
+ dwarf_always_disassemble,
per_cu);
}