1*3d8817e4Smiod /* This file is tc-h8300.h 2*3d8817e4Smiod Copyright 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 3*3d8817e4Smiod 1997, 1998, 2000, 2001, 2002, 2003, 2005 4*3d8817e4Smiod Free Software Foundation, Inc. 5*3d8817e4Smiod 6*3d8817e4Smiod This file is part of GAS, the GNU Assembler. 7*3d8817e4Smiod 8*3d8817e4Smiod GAS is free software; you can redistribute it and/or modify 9*3d8817e4Smiod it under the terms of the GNU General Public License as published by 10*3d8817e4Smiod the Free Software Foundation; either version 2, or (at your option) 11*3d8817e4Smiod any later version. 12*3d8817e4Smiod 13*3d8817e4Smiod GAS is distributed in the hope that it will be useful, 14*3d8817e4Smiod but WITHOUT ANY WARRANTY; without even the implied warranty of 15*3d8817e4Smiod MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16*3d8817e4Smiod GNU General Public License for more details. 17*3d8817e4Smiod 18*3d8817e4Smiod You should have received a copy of the GNU General Public License 19*3d8817e4Smiod along with GAS; see the file COPYING. If not, write to the Free 20*3d8817e4Smiod Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 21*3d8817e4Smiod 02110-1301, USA. */ 22*3d8817e4Smiod 23*3d8817e4Smiod #define TC_H8300 24*3d8817e4Smiod 25*3d8817e4Smiod #define TARGET_BYTES_BIG_ENDIAN 1 26*3d8817e4Smiod 27*3d8817e4Smiod #define TARGET_ARCH bfd_arch_h8300 28*3d8817e4Smiod 29*3d8817e4Smiod /* Fixup debug sections since we will never relax them. */ 30*3d8817e4Smiod #define TC_LINKRELAX_FIXUP(seg) (seg->flags & SEC_ALLOC) 31*3d8817e4Smiod #ifdef OBJ_ELF 32*3d8817e4Smiod #define TARGET_FORMAT "elf32-h8300" 33*3d8817e4Smiod #define LOCAL_LABEL_PREFIX '.' 34*3d8817e4Smiod #define LOCAL_LABEL(NAME) (NAME[0] == '.' && NAME[1] == 'L') 35*3d8817e4Smiod #define FAKE_LABEL_NAME ".L0\001" 36*3d8817e4Smiod #endif 37*3d8817e4Smiod 38*3d8817e4Smiod struct fix; 39*3d8817e4Smiod struct internal_reloc; 40*3d8817e4Smiod 41*3d8817e4Smiod #define WORKING_DOT_WORD 42*3d8817e4Smiod 43*3d8817e4Smiod #define COFF_MAGIC ( Smode && Nmode ? 0x8304 : Hmode && Nmode ? 0x8303 : Smode ? 0x8302 : Hmode ? 0x8301 : 0x8300) 44*3d8817e4Smiod #define IGNORE_NONSTANDARD_ESCAPES 45*3d8817e4Smiod 46*3d8817e4Smiod #define tc_coff_symbol_emit_hook(a) ; /* not used */ 47*3d8817e4Smiod 48*3d8817e4Smiod /* No shared lib support, so we don't need to ensure externally 49*3d8817e4Smiod visible symbols can be overridden. */ 50*3d8817e4Smiod #define EXTERN_FORCE_RELOC 0 51*3d8817e4Smiod 52*3d8817e4Smiod /* Minimum instruction is of 16 bits. */ 53*3d8817e4Smiod #define DWARF2_LINE_MIN_INSN_LENGTH 2 54*3d8817e4Smiod 55*3d8817e4Smiod #ifdef OBJ_ELF 56*3d8817e4Smiod /* Provide mappings from the original H8 COFF relocation names to 57*3d8817e4Smiod their corresponding BFD relocation names. This allows us to use 58*3d8817e4Smiod most of tc-h8300.c without modifications for both ELF and COFF 59*3d8817e4Smiod ports. */ 60*3d8817e4Smiod #define R_MOV24B1 BFD_RELOC_H8_DIR24A8 61*3d8817e4Smiod #define R_MOVL1 BFD_RELOC_H8_DIR32A16 62*3d8817e4Smiod #define R_MOV24B1 BFD_RELOC_H8_DIR24A8 63*3d8817e4Smiod #define R_MOVL1 BFD_RELOC_H8_DIR32A16 64*3d8817e4Smiod #define R_RELLONG BFD_RELOC_32 65*3d8817e4Smiod #define R_MOV16B1 BFD_RELOC_H8_DIR16A8 66*3d8817e4Smiod #define R_RELWORD BFD_RELOC_16 67*3d8817e4Smiod #define R_RELBYTE BFD_RELOC_8 68*3d8817e4Smiod #define R_PCRWORD BFD_RELOC_16_PCREL 69*3d8817e4Smiod #define R_PCRBYTE BFD_RELOC_8_PCREL 70*3d8817e4Smiod #define R_JMPL1 BFD_RELOC_H8_DIR24R8 71*3d8817e4Smiod #define R_MEM_INDIRECT BFD_RELOC_8 72*3d8817e4Smiod 73*3d8817e4Smiod /* We do not want to adjust any relocations to make implementation of 74*3d8817e4Smiod linker relaxations easier. */ 75*3d8817e4Smiod #define tc_fix_adjustable(FIX) 0 76*3d8817e4Smiod #endif 77*3d8817e4Smiod 78*3d8817e4Smiod #define LISTING_HEADER "Renesas H8/300 GAS " 79*3d8817e4Smiod #ifndef OBJ_ELF 80*3d8817e4Smiod #define RELOC_32 1234 81*3d8817e4Smiod #endif 82*3d8817e4Smiod 83*3d8817e4Smiod extern int Hmode; 84*3d8817e4Smiod extern int Smode; 85*3d8817e4Smiod extern int Nmode; 86*3d8817e4Smiod extern int SXmode; 87*3d8817e4Smiod 88*3d8817e4Smiod #define md_operand(x) 89