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* symbols.h (S_FORCE_RELOC): Likewise. * config/obj-aout.h (S_FORCE_RELOC): Likewise. * config/obj-bout.h (S_FORCE_RELOC): Likewise. * config/obj-coff.h (S_FORCE_RELOC): Likewise. * config/obj-ieee.h (S_FORCE_RELOC): Likewise. * config/obj-vms.h (S_FORCE_RELOC): Likewise. * write.c (generic_force_reloc): New function. (TC_FORCE_RELOCATION): Use it here instead of S_FORCE_RELOC. (TC_FORCE_RELOCATION_SUB_SAME): Test TC_FORCE_RELOCATION too. (adjust_reloc_syms): Adjust S_FORCE_RELOC call. * as.h (generic_force_reloc): Declare. * doc/internals.texi (S_FORCE_RELOC): Update. (TC_FORCE_RELOCATION_SUB_SAME): Update. * config/tc-alpha.c (alpha_force_relocation): Adjust to use generic_force_reloc. (alpha_fix_adjustable): Likewise. * config/tc-arm.c (arm_force_relocation): Likewise. * config/tc-cris.c (md_cris_force_relocation): Likewise. * config/tc-frv.c (frv_force_relocation): Likewise. * config/tc-i386.c (md_apply_fix3): Likewise. * config/tc-ia64.c (ia64_force_relocation): Likewise. * config/tc-ip2k.c (ip2k_force_relocation): Likewise. * config/tc-m32r.c (m32r_force_relocation): Likewise. * config/tc-m68hc11.c (tc_m68hc11_force_relocation): Likewise. * config/tc-mcore.c (mcore_force_relocation): Likewise. * config/tc-mips.c (mips_force_relocation): Likewise. * config/tc-mmix.c (mmix_force_relocation): Likewise. * config/tc-ppc.c (ppc_force_relocation): Likewise. * config/tc-s390.c (tc_s390_force_relocation): Likewise. * config/tc-sh.c (sh_force_relocation): Likewise. (md_pcrel_from_section): Likewise. * config/tc-sparc.c (tc_gen_reloc): Likewise. * config/tc-v850.c (v850_force_relocation): Likewise. * config/tc-xstormy16.c (xstormy16_force_relocation): Likewise. * config/tc-i386.h (TC_FORCE_RELOCATION): Likewise. * config/tc-mcore.h (TC_FORCE_RELOCATION): Likewise. * config/tc-sparc.h (tc_fix_adjustable): Likewise. * config/tc-d10v.c (d10v_force_relocation): Delete. * config/tc-d10v.h (TC_FORCE_RELOCATION): Don't define. * config/tc-dlx.c (md_dlx_force_relocation): Delete. * config/tc-dlx.h (TC_FORCE_RELOCATION): Don't define. * config/tc-fr30.c (fr30_force_relocation): Delete. * config/tc-fr30.h (TC_FORCE_RELOCATION): Don't define. * config/tc-mn10300.c (mn10300_force_relocation): Delete. * config/tc-mn10300.h (TC_FORCE_RELOCATION): Don't define. (TC_FORCE_RELOCATION_SUB_SAME): Test TC_FORCE_RELOCATION too. * config/tc-i960.h (TC_FORCE_RELOCATION_SUB_SAME): Likewise. * config/tc-hppa.c (hppa_force_relocation): Adjust S_FORCE_RELOC call. * config/tc-mips.c (RELAX_BRANCH_TOOFAR): Warning fix. * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Don't define. * config/tc-openrisc.c (openrisc_force_relocation): Delete. * config/tc-openrisc.h (TC_FORCE_RELOCATION): Don't define. * config/tc-sparc.c (elf32_sparc_force_relocation): Delete. * config/tc-sparc.h (TC_FORCE_RELOCATION): Don't define for ELF. * config/tc-i386.c (i386_force_relocation): Delete. * config/tc-i386.h (TC_FORCE_RELOCATION): Don't define for BFD_ASSEMBLER. (EXTERN_FORCE_RELOC): Fix TE_PE and STRICT_PE_FORMAT nesting. * config/tc-m68k.h (TC_FORCE_RELOCATION): Don't define. * config/tc-pj.h (TC_FORCE_RELOCATION): Don't define. * config/tc-sh.h (TC_FORCE_RELOCATION_SUB_ABS): Don't call S_FORCE_RELOC. (TC_FORCE_RELOCATION_SUB_SAME): Test TC_FORCE_RELOCATION too. * config/tc-sh64.h (TC_FORCE_RELOCATION_SUB_SAME): Likewise.
88 lines
3.2 KiB
C
88 lines
3.2 KiB
C
/* tc-mn10300.h -- Header file for tc-mn10300.c.
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Copyright 1996, 1997, 2000, 2001, 2002, 2003
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Free Software Foundation, Inc.
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This file is part of GAS, the GNU Assembler.
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GAS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GAS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GAS; see the file COPYING. If not, write to the Free
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Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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#define TC_MN10300
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#define TARGET_BYTES_BIG_ENDIAN 0
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#ifndef BFD_ASSEMBLER
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#error MN10300 support requires BFD_ASSEMBLER
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#endif
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/* The target BFD architecture. */
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#define TARGET_ARCH bfd_arch_mn10300
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#define TARGET_FORMAT "elf32-mn10300"
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/* No shared lib support, so we don't need to ensure externally
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visible symbols can be overridden. */
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#define EXTERN_FORCE_RELOC 0
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/* Do not adjust relocations involving symbols in code sections,
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because it breaks linker relaxations. This could be fixed in the
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linker, but this fix is simpler, and it pretty much only affects
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object size a little bit. */
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#define TC_FORCE_RELOCATION_SUB_SAME(FIX, SEC) \
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(((SEC)->flags & SEC_CODE) != 0 \
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|| ! SEG_NORMAL (SEC) \
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|| TC_FORCE_RELOCATION (FIX))
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/* We validate subtract arguments within tc_gen_reloc(), so don't
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report errors at this point. */
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#define TC_VALIDATE_FIX_SUB(FIX) 1
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/* Fixup debug sections since we will never relax them. Ideally, we
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could do away with this and instead check every single fixup with
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TC_FORCE_RELOCATION and TC_FORCE_RELOCATION_SUB_NAME, verifying
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that the sections of the referenced symbols (and not the sections
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in which the fixup appears) may be subject to relaxation. We'd
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still have to check the section in which the fixup appears, because
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we want to do some simplifications in debugging info that might
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break in real code.
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Using the infrastructure in write.c to simplify subtraction fixups
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would enable us to remove a lot of code from tc_gen_reloc(), but
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this is simpler, faster, and produces almost the same effect.
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Also, in the macros above, we can't check whether the fixup is in a
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debugging section or not, so we have to use this for now. */
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#define TC_LINKRELAX_FIXUP(seg) (seg->flags & SEC_ALLOC)
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#define md_operand(x)
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/* Permit temporary numeric labels. */
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#define LOCAL_LABELS_FB 1
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/* We don't need to handle .word strangely. */
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#define WORKING_DOT_WORD
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#define md_number_to_chars number_to_chars_littleendian
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/* Don't bother to adjust relocs. */
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#define tc_fix_adjustable(FIX) 0
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/* #define tc_fix_adjustable(FIX) mn10300_fix_adjustable (FIX) */
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extern bfd_boolean mn10300_fix_adjustable PARAMS ((struct fix *));
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/* We do relaxing in the assembler as well as the linker. */
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extern const struct relax_type md_relax_table[];
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#define TC_GENERIC_RELAX_TABLE md_relax_table
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#define DWARF2_LINE_MIN_INSN_LENGTH 1
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