gas reloc rewrite.

[deliverable/binutils-gdb.git] / gas / config / tc-mn10300.h

diff --git a/gas/config/tc-mn10300.h b/gas/config/tc-mn10300.h
index ffcb227b0e0a14ecd391a0dc59dd01e825a1bc76..21611961c5398e763db3c8fc1e27af166238e2e1 100644 (file)
--- a/gas/config/tc-mn10300.h
+++ b/gas/config/tc-mn10300.h
@@ -1,5 +1,5 @@
 /* tc-mn10300.h -- Header file for tc-mn10300.c.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   Copyright 1996, 1997, 2000, 2001, 2002 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -16,7 +16,7 @@
    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, 59 Temple Place - Suite 330, Boston, MA
-   02111-1307, USA. */
+   02111-1307, USA.  */
 
 #define TC_MN10300
 
@@ -31,7 +31,25 @@
 
 #define TARGET_FORMAT "elf32-mn10300"
 
-#define MD_APPLY_FIX3
+/* No shared lib support, so we don't need to ensure externally
+   visible symbols can be overridden.  */
+#define EXTERN_FORCE_RELOC 0
+
+/* For fixup and relocation handling.  */
+#define TC_FORCE_RELOCATION(fixp) mn10300_force_relocation (fixp)
+extern int mn10300_force_relocation PARAMS ((struct fix *));
+
+/* Do not adjust relocations involving symbols in code sections,
+   because it breaks linker relaxations.  This could be fixed in the
+   linker, but this fix is simpler, and it pretty much only affects
+   object size a little bit.  */
+#define TC_FORCE_RELOCATION_SUB_SAME(FIX, SEG) \
+  (! SEG_NORMAL (SEG)                          \
+   || ((SEG)->flags & SEC_CODE) != 0)
+
+/* Fixup debug sections since we will never relax them.  */
+#define TC_LINKRELAX_FIXUP(seg) (seg->flags & SEC_ALLOC)
+
 #define md_operand(x)
 
 /* Permit temporary numeric labels.  */
@@ -44,7 +62,11 @@
 
 /* Don't bother to adjust relocs.  */
 #define tc_fix_adjustable(FIX) 0
+/* #define tc_fix_adjustable(FIX) mn10300_fix_adjustable (FIX) */
+extern boolean mn10300_fix_adjustable PARAMS ((struct fix *));
 
 /* We do relaxing in the assembler as well as the linker.  */
 extern const struct relax_type md_relax_table[];
 #define TC_GENERIC_RELAX_TABLE md_relax_table
+
+#define DWARF2_LINE_MIN_INSN_LENGTH 1