1 /* tc-epiphany.h -- Header file for tc-epiphany.c. 2 Copyright (C) 2009-2016 Free Software Foundation, Inc. 3 Contributed by Embecosm on behalf of Adapteva, 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 Free 19 Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 20 02110-1301, USA. */ 21 22 #define TC_EPIPHANY 23 24 #define LISTING_HEADER "EPIPHANY GAS " 25 26 /* The target BFD architecture. */ 27 #define TARGET_ARCH bfd_arch_epiphany 28 29 #define TARGET_FORMAT "elf32-epiphany" 30 31 /* Permit temporary numeric labels. */ 32 #define LOCAL_LABELS_FB 1 33 34 /* .-foo gets turned into PC relative relocs. */ 35 #define DIFF_EXPR_OK 36 37 /* We don't need to handle .word strangely. */ 38 #define WORKING_DOT_WORD 39 40 #define LITERAL_PREFIXDOLLAR_HEX 41 #define LITERAL_PREFIXPERCENT_BIN 42 #define DOUBLESLASH_LINE_COMMENTS 43 44 #define GAS_CGEN_PCREL_R_TYPE(R_TYPE) gas_cgen_pcrel_r_type (R_TYPE) 45 46 /* Values passed to md_apply_fix don't include the symbol value. */ 47 #define MD_APPLY_SYM_VALUE(FIX) 0 48 49 #define tc_fix_adjustable(FIX) epiphany_fix_adjustable (FIX) 50 extern bfd_boolean epiphany_fix_adjustable (struct fix *); 51 52 extern long md_pcrel_from_section (struct fix *, segT); 53 #define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP,SEC) 54 55 #define TC_HANDLES_FX_DONE 56 57 #define elf_tc_final_processing epiphany_elf_final_processing 58 extern void epiphany_elf_final_processing (void); 59 60 #define md_elf_section_flags epiphany_elf_section_flags 61 extern int epiphany_elf_section_flags (int, int, int); 62 63 #define md_operand(x) epiphany_cgen_md_operand (x) 64 extern void epiphany_cgen_md_operand (expressionS *); 65 66 /* Values passed to md_apply_fix don't include the symbol value. */ 67 #define MD_APPLY_SYM_VALUE(FIX) 0 68 69 #define TC_CGEN_MAX_RELAX(insn, len) 4 70 71 #define O_PIC_reloc O_md1 72 73 #define TC_CGEN_PARSE_FIX_EXP(opinfo, exp) \ 74 epiphany_cgen_parse_fix_exp (opinfo, exp) 75 extern int epiphany_cgen_parse_fix_exp (int, expressionS *); 76 77 #define HANDLE_ALIGN(f) epiphany_handle_align (f) 78 extern void epiphany_handle_align (fragS *); 79 80 #define TARGET_FORMAT "elf32-epiphany" 81 82 #define md_relax_frag epiphany_relax_frag 83 84 extern long epiphany_relax_frag (segT, fragS *, long); 85 86 /* If you don't define md_relax_frag, md_cgen_record_fixup_exp 87 but do have TC_GENERIC_RELAX_TABLE gas will do the relaxation for you. 88 89 If we have to add support for %LO and %HI relocations, we probably need 90 to define the fixup_exp function to generate fancier relocations. */ 91 92 /* For 8 vs 24 bit branch selection. */ 93 extern const struct relax_type md_relax_table[]; 94 #define TC_GENERIC_RELAX_TABLE md_relax_table 95 96 #define tc_gen_reloc gas_cgen_tc_gen_reloc 97 98 99 #define md_apply_fix epiphany_apply_fix 100 #include "write.h" 101 102 extern void epiphany_apply_fix (fixS *fixP, valueT *valP, segT seg); 103
