+static void
+dot_cfi_personality (int ignored ATTRIBUTE_UNUSED)
+{
+ struct fde_entry *fde;
+ offsetT encoding;
+
+ if (frchain_now->frch_cfi_data == NULL)
+ {
+ as_bad (_("CFI instruction used without previous .cfi_startproc"));
+ ignore_rest_of_line ();
+ return;
+ }
+
+ fde = frchain_now->frch_cfi_data->cur_fde_data;
+ encoding = get_absolute_expression ();
+ if (encoding == DW_EH_PE_omit)
+ {
+ demand_empty_rest_of_line ();
+ fde->per_encoding = encoding;
+ return;
+ }
+
+ if ((encoding & 0xff) != encoding
+ || ((encoding & 0x70) != 0
+#if defined DIFF_EXPR_OK || defined tc_cfi_emit_pcrel_expr
+ && (encoding & 0x70) != DW_EH_PE_pcrel
+#endif
+ )
+ /* leb128 can be handled, but does something actually need it? */
+ || (encoding & 7) == DW_EH_PE_uleb128
+ || (encoding & 7) > DW_EH_PE_udata8)
+ {
+ as_bad (_("invalid or unsupported encoding in .cfi_personality"));
+ ignore_rest_of_line ();
+ return;
+ }
+
+ if (*input_line_pointer++ != ',')
+ {
+ as_bad (_(".cfi_personality requires encoding and symbol arguments"));
+ ignore_rest_of_line ();
+ return;
+ }
+
+ expression_and_evaluate (&fde->personality);
+ switch (fde->personality.X_op)
+ {
+ case O_symbol:
+ break;
+ case O_constant:
+ if ((encoding & 0x70) == DW_EH_PE_pcrel)
+ encoding = DW_EH_PE_omit;
+ break;
+ default:
+ encoding = DW_EH_PE_omit;
+ break;
+ }
+
+ fde->per_encoding = encoding;
+
+ if (encoding == DW_EH_PE_omit)
+ {
+ as_bad (_("wrong second argument to .cfi_personality"));
+ ignore_rest_of_line ();
+ return;
+ }
+
+ demand_empty_rest_of_line ();
+}
+
+static void
+dot_cfi_lsda (int ignored ATTRIBUTE_UNUSED)
+{
+ struct fde_entry *fde;
+ offsetT encoding;
+
+ if (frchain_now->frch_cfi_data == NULL)
+ {
+ as_bad (_("CFI instruction used without previous .cfi_startproc"));
+ ignore_rest_of_line ();
+ return;
+ }
+
+ fde = frchain_now->frch_cfi_data->cur_fde_data;
+ encoding = get_absolute_expression ();
+ if (encoding == DW_EH_PE_omit)
+ {
+ demand_empty_rest_of_line ();
+ fde->lsda_encoding = encoding;
+ return;
+ }
+
+ if ((encoding & 0xff) != encoding
+ || ((encoding & 0x70) != 0
+#if defined DIFF_EXPR_OK || defined tc_cfi_emit_pcrel_expr
+ && (encoding & 0x70) != DW_EH_PE_pcrel
+#endif
+ )
+ /* leb128 can be handled, but does something actually need it? */
+ || (encoding & 7) == DW_EH_PE_uleb128
+ || (encoding & 7) > DW_EH_PE_udata8)
+ {
+ as_bad (_("invalid or unsupported encoding in .cfi_lsda"));
+ ignore_rest_of_line ();
+ return;
+ }
+
+ if (*input_line_pointer++ != ',')
+ {
+ as_bad (_(".cfi_lsda requires encoding and symbol arguments"));
+ ignore_rest_of_line ();
+ return;
+ }
+
+ fde->lsda_encoding = encoding;
+
+ expression_and_evaluate (&fde->lsda);
+ switch (fde->lsda.X_op)
+ {
+ case O_symbol:
+ break;
+ case O_constant:
+ if ((encoding & 0x70) == DW_EH_PE_pcrel)
+ encoding = DW_EH_PE_omit;
+ break;
+ default:
+ encoding = DW_EH_PE_omit;
+ break;
+ }
+
+ fde->lsda_encoding = encoding;
+
+ if (encoding == DW_EH_PE_omit)
+ {
+ as_bad (_("wrong second argument to .cfi_lsda"));
+ ignore_rest_of_line ();
+ return;
+ }
+
+ demand_empty_rest_of_line ();
+}
+