+#ifdef SYMBOLS_NEED_BACKPOINTERS
+
+/* Return the previous symbol in a chain. */
+
+symbolS *
+symbol_previous (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ abort ();
+ return s->sy_previous;
+}
+
+#endif /* SYMBOLS_NEED_BACKPOINTERS */
+
+/* Return the next symbol in a chain. */
+
+symbolS *
+symbol_next (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ abort ();
+ return s->sy_next;
+}
+
+/* Return a pointer to the value of a symbol as an expression. */
+
+expressionS *
+symbol_get_value_expression (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ s = local_symbol_convert ((struct local_symbol *) s);
+ return &s->sy_value;
+}
+
+/* Set the value of a symbol to an expression. */
+
+void
+symbol_set_value_expression (s, exp)
+ symbolS *s;
+ const expressionS *exp;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ s = local_symbol_convert ((struct local_symbol *) s);
+ s->sy_value = *exp;
+}
+
+/* Set the frag of a symbol. */
+
+void
+symbol_set_frag (s, f)
+ symbolS *s;
+ fragS *f;
+{
+#ifdef BFD_ASSEMBLER
+ if (LOCAL_SYMBOL_CHECK (s))
+ {
+ local_symbol_set_frag ((struct local_symbol *) s, f);
+ return;
+ }
+#endif
+ s->sy_frag = f;
+}
+
+/* Return the frag of a symbol. */
+
+fragS *
+symbol_get_frag (s)
+ symbolS *s;
+{
+#ifdef BFD_ASSEMBLER
+ if (LOCAL_SYMBOL_CHECK (s))
+ return local_symbol_get_frag ((struct local_symbol *) s);
+#endif
+ return s->sy_frag;
+}
+
+/* Mark a symbol as having been used. */
+
+void
+symbol_mark_used (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ return;
+ s->sy_used = 1;
+}
+
+/* Clear the mark of whether a symbol has been used. */
+
+void
+symbol_clear_used (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ s = local_symbol_convert ((struct local_symbol *) s);
+ s->sy_used = 0;
+}
+
+/* Return whether a symbol has been used. */
+
+int
+symbol_used_p (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ return 1;
+ return s->sy_used;
+}
+
+/* Mark a symbol as having been used in a reloc. */
+
+void
+symbol_mark_used_in_reloc (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ s = local_symbol_convert ((struct local_symbol *) s);
+ s->sy_used_in_reloc = 1;
+}
+
+/* Clear the mark of whether a symbol has been used in a reloc. */
+
+void
+symbol_clear_used_in_reloc (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ return;
+ s->sy_used_in_reloc = 0;
+}
+
+/* Return whether a symbol has been used in a reloc. */
+
+int
+symbol_used_in_reloc_p (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ return 0;
+ return s->sy_used_in_reloc;
+}
+
+/* Mark a symbol as an MRI common symbol. */
+
+void
+symbol_mark_mri_common (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ s = local_symbol_convert ((struct local_symbol *) s);
+ s->sy_mri_common = 1;
+}
+
+/* Clear the mark of whether a symbol is an MRI common symbol. */
+
+void
+symbol_clear_mri_common (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ return;
+ s->sy_mri_common = 0;
+}
+
+/* Return whether a symbol is an MRI common symbol. */
+
+int
+symbol_mri_common_p (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ return 0;
+ return s->sy_mri_common;
+}
+
+/* Mark a symbol as having been written. */
+
+void
+symbol_mark_written (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ return;
+ s->written = 1;
+}
+
+/* Clear the mark of whether a symbol has been written. */
+
+void
+symbol_clear_written (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ return;
+ s->written = 0;
+}
+
+/* Return whether a symbol has been written. */
+
+int
+symbol_written_p (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ return 0;
+ return s->written;
+}
+
+/* Mark a symbol has having been resolved. */
+
+void
+symbol_mark_resolved (s)
+ symbolS *s;
+{
+#ifdef BFD_ASSEMBLER
+ if (LOCAL_SYMBOL_CHECK (s))
+ {
+ local_symbol_mark_resolved ((struct local_symbol *) s);
+ return;
+ }
+#endif
+ s->sy_resolved = 1;
+}
+
+/* Return whether a symbol has been resolved. */
+
+int
+symbol_resolved_p (s)
+ symbolS *s;
+{
+#ifdef BFD_ASSEMBLER
+ if (LOCAL_SYMBOL_CHECK (s))
+ return local_symbol_resolved_p ((struct local_symbol *) s);
+#endif
+ return s->sy_resolved;
+}
+
+/* Return whether a symbol is a section symbol. */
+
+int
+symbol_section_p (s)
+ symbolS *s ATTRIBUTE_UNUSED;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ return 0;
+#ifdef BFD_ASSEMBLER
+ return (s->bsym->flags & BSF_SECTION_SYM) != 0;
+#else
+ /* FIXME. */
+ return 0;
+#endif
+}
+
+/* Return whether a symbol is equated to another symbol. */
+
+int
+symbol_equated_p (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ return 0;
+ return s->sy_value.X_op == O_symbol;
+}
+
+/* Return whether a symbol is equated to another symbol, and should be
+ treated specially when writing out relocs. */
+
+int
+symbol_equated_reloc_p (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ return 0;
+ /* X_op_symbol, normally not used for O_symbol, is set by
+ resolve_symbol_value to flag expression syms that have been
+ equated. */
+ return (s->sy_value.X_op == O_symbol
+ && ((s->sy_resolved && s->sy_value.X_op_symbol != NULL)
+ || ! S_IS_DEFINED (s)
+ || S_IS_COMMON (s)));
+}
+
+/* Return whether a symbol has a constant value. */
+
+int
+symbol_constant_p (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ return 1;
+ return s->sy_value.X_op == O_constant;
+}
+
+#ifdef BFD_ASSEMBLER
+
+/* Return the BFD symbol for a symbol. */
+
+asymbol *
+symbol_get_bfdsym (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ s = local_symbol_convert ((struct local_symbol *) s);
+ return s->bsym;
+}
+
+/* Set the BFD symbol for a symbol. */
+
+void
+symbol_set_bfdsym (s, bsym)
+ symbolS *s;
+ asymbol *bsym;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ s = local_symbol_convert ((struct local_symbol *) s);
+ s->bsym = bsym;
+}
+
+#endif /* BFD_ASSEMBLER */
+
+#ifdef OBJ_SYMFIELD_TYPE
+
+/* Get a pointer to the object format information for a symbol. */
+
+OBJ_SYMFIELD_TYPE *
+symbol_get_obj (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ s = local_symbol_convert ((struct local_symbol *) s);
+ return &s->sy_obj;
+}
+
+/* Set the object format information for a symbol. */
+
+void
+symbol_set_obj (s, o)
+ symbolS *s;
+ OBJ_SYMFIELD_TYPE *o;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ s = local_symbol_convert ((struct local_symbol *) s);
+ s->sy_obj = *o;
+}
+
+#endif /* OBJ_SYMFIELD_TYPE */
+
+#ifdef TC_SYMFIELD_TYPE
+
+/* Get a pointer to the processor information for a symbol. */
+
+TC_SYMFIELD_TYPE *
+symbol_get_tc (s)
+ symbolS *s;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ s = local_symbol_convert ((struct local_symbol *) s);
+ return &s->sy_tc;
+}
+
+/* Set the processor information for a symbol. */
+
+void
+symbol_set_tc (s, o)
+ symbolS *s;
+ TC_SYMFIELD_TYPE *o;
+{
+ if (LOCAL_SYMBOL_CHECK (s))
+ s = local_symbol_convert ((struct local_symbol *) s);
+ s->sy_tc = *o;
+}
+
+#endif /* TC_SYMFIELD_TYPE */
+
projects / deliverable / binutils-gdb.git / blobdiff