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36ed2fff06
(build_bytes): Mark fixups for PCrel branches as signed. For
OBJ_ELF, make sure the reloc's offset points to the first byte
to be modified.
(md_convert_frag): Update definiton based on BFD_ASSEMBLER.
* tc-h8300.h (relocation mappings): Add.
88 lines
2.6 KiB
C
88 lines
2.6 KiB
C
/* This file is tc-h8300.h
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Copyright 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
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1997, 1998, 2000
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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_H8300
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#define TARGET_BYTES_BIG_ENDIAN 1
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#define TARGET_ARCH bfd_arch_h8300
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#ifdef OBJ_ELF
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#define TARGET_FORMAT "elf32-h8300"
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#endif
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#if ANSI_PROTOTYPES
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struct internal_reloc;
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#endif
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#define WORKING_DOT_WORD
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/* This macro translates between an internal fix and an coff reloc type */
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#define TC_COFF_FIX2RTYPE(fixP) abort ();
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#define BFD_ARCH bfd_arch_h8300
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#define COFF_MAGIC ( Smode ? 0x8302 : Hmode ? 0x8301 : 0x8300)
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#define TC_COUNT_RELOC(x) (1)
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#define IGNORE_NONSTANDARD_ESCAPES
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#define tc_coff_symbol_emit_hook(a) ; /* not used */
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#define TC_RELOC_MANGLE(s,a,b,c) tc_reloc_mangle(a,b,c)
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extern void tc_reloc_mangle
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PARAMS ((struct fix *, struct internal_reloc *, bfd_vma));
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#ifdef OBJ_ELF
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/* Provide mappings from the original H8 COFF relocation names to
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their corresponding BFD relocation names. This allows us to use
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most of tc-h8300.c without modifications for both ELF and COFF
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ports. */
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#define R_MOV24B1 BFD_RELOC_H8_DIR24A8
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#define R_MOVL1 BFD_RELOC_H8_DIR32A16
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#define R_MOV24B1 BFD_RELOC_H8_DIR24A8
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#define R_MOVL1 BFD_RELOC_H8_DIR32A16
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#define R_RELLONG BFD_RELOC_32
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#define R_MOV16B1 BFD_RELOC_H8_DIR16A8
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#define R_RELWORD BFD_RELOC_16
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#define R_RELBYTE BFD_RELOC_8
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#define R_PCRWORD BFD_RELOC_16_PCREL
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#define R_PCRBYTE BFD_RELOC_8_PCREL
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#define R_JMPL1 BFD_RELOC_H8_DIR24R8
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#define R_MEM_INDIRECT BFD_RELOC_8
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/* We do not want to adjust any relocations to make implementation of
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linker relaxations easier. */
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#define tc_fix_adjustable(FIX) 0
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#endif
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#define TC_CONS_RELOC (Hmode ? R_RELLONG: R_RELWORD)
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#define DO_NOT_STRIP 0
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#define LISTING_HEADER "Hitachi H8/300 GAS "
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#define NEED_FX_R_TYPE 1
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#ifndef OBJ_ELF
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#define RELOC_32 1234
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#endif
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extern int Hmode;
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extern int Smode;
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#define md_operand(x)
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