/* tc-s390.h -- Header file for tc-s390.c.
- Copyright 2000, 2001 Free Software Foundation, Inc.
+ Copyright 2000, 2001, 2002 Free Software Foundation, Inc.
Written by Martin Schwidefsky (schwidefsky@de.ibm.com).
This file is part of GAS, the GNU Assembler.
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_S390
#error S390 support requires BFD_ASSEMBLER
#endif
-/* This expression evaluates to false if the relocation is for a local object
- for which we still want to do the relocation at runtime. True if we
- are willing to perform this relocation while building the .o file.
- This is only used for pcrel relocations, so GOTOFF does not need to be
- checked here. I am not sure if some of the others are ever used with
- pcrel, but it is easier to be safe than sorry. */
-
-#define TC_RELOC_RTSYM_LOC_FIXUP(FIX) \
- ((FIX)->fx_r_type != BFD_RELOC_390_GOTENT \
- && ((FIX)->fx_addsy == NULL \
- || (! S_IS_EXTERNAL ((FIX)->fx_addsy) \
- && ! S_IS_WEAK ((FIX)->fx_addsy) \
- && S_IS_DEFINED ((FIX)->fx_addsy) \
- && ! S_IS_COMMON ((FIX)->fx_addsy))))
+#define TC_FORCE_RELOCATION(FIX) tc_s390_force_relocation(FIX)
+extern int tc_s390_force_relocation PARAMS ((struct fix *));
+
+/* Don't resolve foo@PLT-bar to offset@PLT. */
+#define TC_FORCE_RELOCATION_SUB_SAME(FIX, SEG) \
+ (! SEG_NORMAL (SEG) || TC_FORCE_RELOCATION (FIX))
#define tc_fix_adjustable(X) tc_s390_fix_adjustable(X)
extern int tc_s390_fix_adjustable PARAMS ((struct fix *));
+/* Values passed to md_apply_fix3 don't include symbol values. */
+#define MD_APPLY_SYM_VALUE(FIX) 0
+
/* The target BFD architecture. */
#define TARGET_ARCH bfd_arch_s390
extern enum bfd_architecture s390_arch PARAMS ((void));
/* The target BFD format. */
#define TARGET_FORMAT s390_target_format()
-extern const char * s390_target_format PARAMS ((void));
+extern const char *s390_target_format PARAMS ((void));
-/* Set the endianness we are using. */
+/* Set the endianness we are using. */
#define TARGET_BYTES_BIG_ENDIAN 1
/* Whether or not the target is big endian */
/* We need to be able to make relocations involving the difference of
two symbols. This includes the difference of two symbols when
- one of them is undefined (this comes up in PIC code generation).
+ one of them is undefined (this comes up in PIC code generation).
*/
#define UNDEFINED_DIFFERENCE_OK
/* We don't need to handle .word strangely. */
#define WORKING_DOT_WORD
-/* We set the fx_done field appropriately in md_apply_fix. */
-#define TC_HANDLES_FX_DONE
-
#define md_number_to_chars number_to_chars_bigendian
#define md_do_align(n, fill, len, max, around) \
extern void s390_align_code PARAMS ((fragS *, int));
#define HANDLE_ALIGN(fragP) \
-if (fragP->fr_type == rs_align_code) \
+if (fragP->fr_type == rs_align_code) \
s390_align_code (fragP, (fragP->fr_next->fr_address \
- fragP->fr_address \
- fragP->fr_fix));
-/* call md_apply_fix3 with segment instead of md_apply_fix */
-#define MD_APPLY_FIX3
-
/* call md_pcrel_from_section, not md_pcrel_from */
-#define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section(FIXP, SEC)
+#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section(FIX, SEC)
extern long md_pcrel_from_section PARAMS ((struct fix *, segT));
#define md_operand(x)
extern void s390_md_end PARAMS ((void));
#define md_end() s390_md_end ()
-
-# define TC_FORCE_RELOCATION(fixp) s390_force_relocation (fixp)
-extern int s390_force_relocation PARAMS ((struct fix *));