| 1 | /* tc-fr30.h -- Header file for tc-fr30.c. |
| 2 | Copyright 1998, 1999, 2000, 2001, 2002, 2003 |
| 3 | 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 2, 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 |
| 19 | the Free Software Foundation, 59 Temple Place - Suite 330, |
| 20 | Boston, MA 02111-1307, USA. */ |
| 21 | |
| 22 | #define TC_FR30 |
| 23 | |
| 24 | #ifndef BFD_ASSEMBLER |
| 25 | /* leading space so will compile with cc */ |
| 26 | #error FR30 support requires BFD_ASSEMBLER |
| 27 | #endif |
| 28 | |
| 29 | #define LISTING_HEADER "FR30 GAS " |
| 30 | |
| 31 | /* The target BFD architecture. */ |
| 32 | #define TARGET_ARCH bfd_arch_fr30 |
| 33 | |
| 34 | #define TARGET_FORMAT "elf32-fr30" |
| 35 | |
| 36 | #define TARGET_BYTES_BIG_ENDIAN 1 |
| 37 | |
| 38 | /* Permit temporary numeric labels. */ |
| 39 | #define LOCAL_LABELS_FB 1 |
| 40 | |
| 41 | #define DIFF_EXPR_OK /* .-foo gets turned into PC relative relocs */ |
| 42 | |
| 43 | /* We don't need to handle .word strangely. */ |
| 44 | #define WORKING_DOT_WORD |
| 45 | |
| 46 | /* Values passed to md_apply_fix3 don't include the symbol value. */ |
| 47 | #define MD_APPLY_SYM_VALUE(FIX) 0 |
| 48 | |
| 49 | #define md_apply_fix3 gas_cgen_md_apply_fix3 |
| 50 | |
| 51 | #define tc_fix_adjustable(FIX) fr30_fix_adjustable (FIX) |
| 52 | struct fix; |
| 53 | extern bfd_boolean fr30_fix_adjustable PARAMS ((struct fix *)); |
| 54 | |
| 55 | #define tc_gen_reloc gas_cgen_tc_gen_reloc |
| 56 | |
| 57 | /* Call md_pcrel_from_section(), not md_pcrel_from(). */ |
| 58 | #define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC) |
| 59 | extern long md_pcrel_from_section PARAMS ((struct fix *, segT)); |
| 60 | |
| 61 | /* For 8 vs 16 vs 32 bit branch selection. */ |
| 62 | #define TC_GENERIC_RELAX_TABLE md_relax_table |
| 63 | extern const struct relax_type md_relax_table[]; |
| 64 | |
| 65 | /* We need a special version of the TC_START_LABEL macro so that we |
| 66 | allow the LDI:8, LDI:20, LDI:32 and delay slot instructions to be |
| 67 | parsed as such. Note - in a HORRIBLE HACK, we make use of the |
| 68 | knowledge that this marco is only ever evaluated in one place |
| 69 | (read_a_source_file in read.c) where we can access the local |
| 70 | variable 's' - the start of the symbol that was terminated by |
| 71 | 'character'. Also we need to be able to change the contents of |
| 72 | the local variable 'c' which is passed to this macro as 'character'. */ |
| 73 | #define TC_START_LABEL(character, i_l_p) \ |
| 74 | ((character) != ':' ? 0 : (character = fr30_is_colon_insn (s)) ? 0 : ((character = ':'), 1)) |
| 75 | extern char fr30_is_colon_insn PARAMS ((char *)); |