Correct spelling of "relocatable".

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

diff --git a/gas/config/tc-mn10300.h b/gas/config/tc-mn10300.h
index 739cd8bc3eb65992407731b07d2a42f32333a80d..736f93b29922821c011391eddc9f4c1ee3a0fc81 100644 (file)
--- a/gas/config/tc-mn10300.h
+++ b/gas/config/tc-mn10300.h
@@ -1,5 +1,6 @@
 /* tc-mn10300.h -- Header file for tc-mn10300.c.
-   Copyright 1996, 1997, 2000, 2001, 2002 Free Software Foundation, Inc.
+   Copyright 1996, 1997, 2000, 2001, 2002, 2003
+   Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -35,19 +36,33 @@
    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_FORCE_RELOCATION_SUB_SAME(FIX, SEC) \
+  (((SEC)->flags & SEC_CODE) != 0              \
+   || ! SEG_NORMAL (SEC)                       \
+   || TC_FORCE_RELOCATION (FIX))
+
+/* We validate subtract arguments within tc_gen_reloc(), so don't
+   report errors at this point.  */
+#define TC_VALIDATE_FIX_SUB(FIX) 1
+
+/* Fixup debug sections since we will never relax them.  Ideally, we
+   could do away with this and instead check every single fixup with
+   TC_FORCE_RELOCATION and TC_FORCE_RELOCATION_SUB_NAME, verifying
+   that the sections of the referenced symbols (and not the sections
+   in which the fixup appears) may be subject to relaxation.  We'd
+   still have to check the section in which the fixup appears, because
+   we want to do some simplifications in debugging info that might
+   break in real code.
+
+   Using the infrastructure in write.c to simplify subtraction fixups
+   would enable us to remove a lot of code from tc_gen_reloc(), but
+   this is simpler, faster, and produces almost the same effect.
+   Also, in the macros above, we can't check whether the fixup is in a
+   debugging section or not, so we have to use this for now.  */
 #define TC_LINKRELAX_FIXUP(seg) (seg->flags & SEC_ALLOC)
 
 #define md_operand(x)