diff options
Diffstat (limited to 'gas/config/tc-epiphany.h')
-rwxr-xr-x | gas/config/tc-epiphany.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/gas/config/tc-epiphany.h b/gas/config/tc-epiphany.h new file mode 100755 index 0000000000..25e453a305 --- /dev/null +++ b/gas/config/tc-epiphany.h @@ -0,0 +1,102 @@ +/* tc-epiphany.h -- Header file for tc-epiphany.c. + Copyright 2011 Free Software Foundation, Inc. + Contributed by Embecosm on behalf of Adapteva, Inc. + + This file is part of GAS, the GNU Assembler. + + GAS is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + GAS is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GAS; see the file COPYING. If not, write to the Free + Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ + +#define TC_EPIPHANY + +#define LISTING_HEADER "EPIPHANY GAS " + +/* The target BFD architecture. */ +#define TARGET_ARCH bfd_arch_epiphany + +#define TARGET_FORMAT "elf32-epiphany" + +/* Permit temporary numeric labels. */ +#define LOCAL_LABELS_FB 1 + +/* .-foo gets turned into PC relative relocs. */ +#define DIFF_EXPR_OK + +/* We don't need to handle .word strangely. */ +#define WORKING_DOT_WORD + +#define LITERAL_PREFIXDOLLAR_HEX +#define LITERAL_PREFIXPERCENT_BIN +#define DOUBLESLASH_LINE_COMMENTS + +#define GAS_CGEN_PCREL_R_TYPE(R_TYPE) gas_cgen_pcrel_r_type (R_TYPE) + +/* Values passed to md_apply_fix don't include the symbol value. */ +#define MD_APPLY_SYM_VALUE(FIX) 0 + +#define tc_fix_adjustable(FIX) epiphany_fix_adjustable (FIX) +extern bfd_boolean epiphany_fix_adjustable (struct fix *); + +extern long md_pcrel_from_section (struct fix *, segT); +#define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP,SEC) + +#define TC_HANDLES_FX_DONE + +#define elf_tc_final_processing epiphany_elf_final_processing +extern void epiphany_elf_final_processing (void); + +#define md_elf_section_flags epiphany_elf_section_flags +extern int epiphany_elf_section_flags (int, int, int); + +#define md_operand(x) epiphany_cgen_md_operand (x) +extern void epiphany_cgen_md_operand (expressionS *); + +/* Values passed to md_apply_fix don't include the symbol value. */ +#define MD_APPLY_SYM_VALUE(FIX) 0 + +#define TC_CGEN_MAX_RELAX(insn, len) 4 + +#define O_PIC_reloc O_md1 + +#define TC_CGEN_PARSE_FIX_EXP(opinfo, exp) \ + epiphany_cgen_parse_fix_exp (opinfo, exp) +extern int epiphany_cgen_parse_fix_exp (int, expressionS *); + +#define HANDLE_ALIGN(f) epiphany_handle_align (f) +extern void epiphany_handle_align (fragS *); + +#define TARGET_FORMAT "elf32-epiphany" + +#define md_relax_frag epiphany_relax_frag + +extern long epiphany_relax_frag (segT, fragS *, long); + +/* If you don't define md_relax_frag, md_cgen_record_fixup_exp + but do have TC_GENERIC_RELAX_TABLE gas will do the relaxation for you. + + If we have to add support for %LO and %HI relocations, we probably need + to define the fixup_exp function to generate fancier relocations. */ + +/* For 8 vs 24 bit branch selection. */ +extern const struct relax_type md_relax_table[]; +#define TC_GENERIC_RELAX_TABLE md_relax_table + +#define tc_gen_reloc gas_cgen_tc_gen_reloc + + +#define md_apply_fix epiphany_apply_fix +#include "write.h" + +extern void epiphany_apply_fix (fixS *fixP, valueT *valP, segT seg); |