--- /dev/null
+/* SOM object file format.
+ Copyright (C) 1993 Free Software Foundation, Inc.
+
+ This file is part of GAS, the GNU Assembler.
+
+ GAS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2,
+ or (at your option) any later version.
+
+ GAS is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public
+ License along with GAS; see the file COPYING. If not, write
+ to the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ Written by the Center for Software Science at the University of Utah
+ and by Cygnus Support. */
+
+#include "as.h"
+#include "subsegs.h"
+#include "aout/stab_gnu.h"
+#include "obstack.h"
+
+/* SOM does not need any pseudo-ops. */
+
+const pseudo_typeS obj_pseudo_table[] =
+{
+ {NULL}
+};
+
+/* SOM does not use this. */
+
+void
+obj_read_begin_hook ()
+{
+}
+
+/* Handle a .version directive. FIXME. We just parse the .version
+ directive and throw away the results!. */
+
+void
+obj_som_version (unused)
+ int unused;
+{
+ SKIP_WHITESPACE ()
+ if (*input_line_pointer == '\"')
+ {
+ ++input_line_pointer;
+ while (is_a_char (next_char_of_string ()))
+ ;
+ }
+ else
+ {
+ as_bad ("Expected quoted string");
+ }
+ demand_empty_rest_of_line ();
+}
+
+/* Perform any initialization necessary for stabs support.
+
+ For SOM we need to create the space which will contain the
+ two stabs subspaces. Additionally we need to set up the
+ space/subspace relationships and set space/subspace attributes
+ which BFD does not understand. */
+
+void
+obj_som_init_stab_section (seg)
+ segT seg;
+{
+ segT saved_seg = now_seg, space;
+ subsegT saved_subseg = now_subseg;
+
+ /* Make the space which will contain the debug subspaces. */
+ space = bfd_make_section_old_way (stdoutput, "$GDB_DEBUG$");
+
+ /* Set SOM specific attributes for the space. In particular we set
+ the space "defined", "private", "sort_key", and "spnum" values. */
+ obj_set_section_attributes (space, 1, 1, 255, 2);
+
+ /* Set the containing space for both stab sections to be $GDB_DEBUG$
+ (just created above). Also set some attributes which BFD does
+ not understand. In particular, access bits, sort keys, and load
+ quadrant. */
+ obj_set_subsection_attributes (seg, space, 0x1f, 255, 0);
+
+ /* Likewise for the $GDB_STRINGS$ subspace. Note the section
+ hasn't been created at the time of this call, so we create
+ it now. */
+ seg = subseg_new ("$GDB_STRINGS$", 0);
+ obj_set_subsection_attributes (seg, space, 0x1f, 254, 0);
+
+ subseg_set (saved_seg, saved_subseg);
+}
--- /dev/null
+/* SOM object file format.
+ Copyright (C) 1993 Free Software Foundation, Inc.
+
+ This file is part of GAS, the GNU Assembler.
+
+ GAS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 1, or (at your option)
+ any later version.
+
+ GAS is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GAS; see the file COPYING. If not, write to
+ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ Written by the Center for Software Science at the University of Utah
+ and by Cygnus Support. */
+
+#ifndef _OBJ_SOM_H
+#define _OBJ_SOM_H
+
+#define OBJ_SOM 1
+
+#include <bfd.h>
+#include "../bfd/som.h"
+#include "targ-cpu.h"
+
+#ifndef FALSE
+#define FALSE 0
+#define TRUE !FALSE
+#endif
+
+#define TARGET_SYMBOL_FIELDS int local:1; unsigned long sy_name_offset;
+
+
+/* should be conditional on address size! */
+#define som_symbol(asymbol) ((som_symbol_type *)(&(asymbol)->the_bfd))
+
+#define S_SET_OTHER(S,V) (som_symbol((S)->bsym)->other = (V))
+#define S_SET_TYPE(S,T) (som_symbol((S)->bsym)->type = (T))
+#define S_SET_DESC(S,D) (som_symbol((S)->bsym)->desc = (D))
+#define S_GET_OTHER(S) (som_symbol((S)->bsym)->other)
+#define S_GET_TYPE(S) (som_symbol((S)->bsym)->type)
+#define S_GET_DESC(S) (som_symbol((S)->bsym)->desc)
+
+#define S_SET_SIZE(S,V) (som_symbol((S)->bsym)->internal_som_sym.st_size)
+
+extern void som_file_symbol PARAMS ((char *));
+extern void obj_som_version PARAMS ((int));
+extern void obj_som_init_stab_section PARAMS ((segT));
+
+#define obj_symbol_new_hook(s) {;}
+
+/* SOM has several attributes for spaces/subspaces which can not
+ be easily expressed in BFD. We use these macros to trigger calls
+ into the SOM BFD backend to set these attributes. */
+#define obj_set_section_attributes bfd_som_set_section_attributes
+#define obj_set_subsection_attributes bfd_som_set_subsection_attributes
+
+/* Stabs go in a separate sections. GDB expects to find them in sections
+ with the names $GDB_SYMBOLS$ and $GDB_STRINGS$ rather than .stab and
+ .stabstr. */
+#define SEPARATE_STAB_SECTIONS
+#define STAB_SECTION_NAME "$GDB_SYMBOLS$"
+#define STAB_STRING_SECTION_NAME "$GDB_STRINGS$"
+
+/* We use INIT_STAB_SECTION to record the space/subspace relationships
+ for the various debugging sections. */
+#define INIT_STAB_SECTION(seg) obj_som_init_stab_section (seg)
+
+#endif /* _OBJ_SOM_H */
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