1 /* This file is tc-mcore.h 2 3 Copyright (C) 1999-2016 Free Software Foundation, Inc. 4 5 This file is part of GAS, the GNU Assembler. 6 7 GAS is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3, or (at your option) 10 any later version. 11 12 GAS is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with GAS; see the file COPYING. If not, write to the 19 Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 20 02110-1301, USA. */ 21 22 #ifndef TC_MCORE 23 #define TC_MCORE 1 24 25 #define TARGET_ARCH bfd_arch_mcore 26 /* Used to initialise target_big_endian. */ 27 #define TARGET_BYTES_BIG_ENDIAN 0 28 29 #define IGNORE_NONSTANDARD_ESCAPES 30 31 /* Some pseudo-op semantic extensions. */ 32 #define PSEUDO_LCOMM_OPTIONAL_ALIGN 33 34 #define LISTING_HEADER "M.CORE GAS" 35 #define LISTING_LHS_CONT_LINES 4 36 37 /* We want local label support. */ 38 #define LOCAL_LABELS_FB 1 39 40 extern const struct relax_type md_relax_table[]; 41 #define TC_GENERIC_RELAX_TABLE md_relax_table 42 #define md_end md_mcore_end 43 44 /* Want the section information too... */ 45 #define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC) 46 47 #ifdef OBJ_COFF 48 49 #define TARGET_FORMAT (target_big_endian ? "pe-mcore-big" : "pe-mcore-little") 50 51 struct mcore_tc_sy 52 { 53 int sy_flags; 54 }; 55 56 #define TC_SYMFIELD_TYPE struct mcore_tc_sy 57 58 # if defined TE_PE 59 # define TC_FORCE_RELOCATION(x) \ 60 ((x)->fx_r_type == BFD_RELOC_RVA || generic_force_reloc (x)) 61 # endif 62 63 #endif /* OBJ_COFF */ 64 65 #ifdef OBJ_ELF 66 67 #define TARGET_FORMAT (target_big_endian ? "elf32-mcore-big" : "elf32-mcore-little") 68 69 /* No shared lib support, so we don't need to ensure externally 70 visible symbols can be overridden. */ 71 #define EXTERN_FORCE_RELOC 0 72 73 /* When relaxing, we need to emit various relocs we otherwise wouldn't. */ 74 #define TC_FORCE_RELOCATION(fix) mcore_force_relocation (fix) 75 76 #define tc_fix_adjustable(FIX) mcore_fix_adjustable (FIX) 77 78 /* Values passed to md_apply_fix don't include the symbol value. */ 79 #define MD_APPLY_SYM_VALUE(FIX) 0 80 81 #endif /* OBJ_ELF */ 82 83 #ifndef TARGET_FORMAT 84 # error No target format specified. 85 #endif 86 87 #include "write.h" /* For definition of fixS */ 88 89 extern void md_mcore_end (void); 90 extern long md_pcrel_from_section (fixS *, segT); 91 extern arelent * tc_gen_reloc (asection *, fixS *); 92 extern int mcore_force_relocation (fixS *); 93 extern bfd_boolean mcore_fix_adjustable (fixS *); 94 95 #endif /* TC_MCORE */ 96