diff options
Diffstat (limited to 'binutils-2.25/gas/config/tc-rx.h')
| -rw-r--r-- | binutils-2.25/gas/config/tc-rx.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/binutils-2.25/gas/config/tc-rx.h b/binutils-2.25/gas/config/tc-rx.h new file mode 100644 index 00000000..6f2db1ca --- /dev/null +++ b/binutils-2.25/gas/config/tc-rx.h @@ -0,0 +1,105 @@ +/* tc-rx.h - header file for Renesas RX + Copyright 2008, 2009 + Free Software Foundation, 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_RX + +extern int target_big_endian; + +#define LISTING_HEADER (target_big_endian ? "RX GAS BE" : "RX GAS LE") +#define LISTING_LHS_WIDTH 8 +#define LISTING_WORD_SIZE 1 + +#define TARGET_ARCH bfd_arch_rx + +/* Instruction bytes are big endian, data bytes can be either. */ +#define TARGET_BYTES_BIG_ENDIAN 0 + +#define TARGET_FORMAT (target_big_endian ? "elf32-rx-be" : "elf32-rx-le") + +/* We don't need to handle .word strangely. */ +#define WORKING_DOT_WORD + +/* Permit temporary numeric labels. */ +#define LOCAL_LABELS_FB 1 +/* But make sure that the binutils treat them as locals. */ +#define LOCAL_LABEL_PREFIX '.' + +/* Allow classic-style constants. */ +#define NUMBERS_WITH_SUFFIX 1 + +/* .-foo gets turned into PC relative relocs. */ +#define DIFF_EXPR_OK + +#define md_end rx_md_end +extern void rx_md_end (void); + +#define md_relax_frag rx_relax_frag +extern int rx_relax_frag (segT, fragS *, long); + +#define TC_FRAG_TYPE struct rx_bytesT * +#define TC_FRAG_INIT rx_frag_init +extern void rx_frag_init (fragS *); + +/* Call md_pcrel_from_section(), not md_pcrel_from(). */ +#define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP, SEC) +extern long md_pcrel_from_section (struct fix *, segT); + +/* RX doesn't have a 32 bit PCREL relocations. */ +#define TC_FORCE_RELOCATION_SUB_LOCAL(FIX, SEG) 1 + +#define TC_VALIDATE_FIX_SUB(FIX, SEG) \ + rx_validate_fix_sub (FIX) +extern int rx_validate_fix_sub (struct fix *); + +#define TC_CONS_FIX_NEW(FRAG, WHERE, NBYTES, EXP) \ + rx_cons_fix_new (FRAG, WHERE, NBYTES, EXP) +extern void rx_cons_fix_new (fragS *, int, int, expressionS *); + +#define tc_fix_adjustable(x) 0 + +#define md_do_align(n, fill, len, max, around) \ + if ((n) \ + && !need_pass_2 \ + && (!(fill) \ + || ((char)*(fill) == (char)0x03 && (len) == 1)) \ + && subseg_text_p (now_seg)) \ + { \ + frag_align_code ((n), (max)); \ + goto around; \ + } + +#define MAX_MEM_FOR_RS_ALIGN_CODE 8 +#define HANDLE_ALIGN(FRAG) rx_handle_align (FRAG) +extern void rx_handle_align (fragS *); + +#define RELOC_EXPANSION_POSSIBLE 1 +#define MAX_RELOC_EXPANSION 4 + +#define elf_tc_final_processing rx_elf_final_processing +extern void rx_elf_final_processing (void); + +extern bfd_boolean rx_use_conventional_section_names; +#define TEXT_SECTION_NAME (rx_use_conventional_section_names ? ".text" : "P") +#define DATA_SECTION_NAME (rx_use_conventional_section_names ? ".data" : "D_1") +#define BSS_SECTION_NAME (rx_use_conventional_section_names ? ".bss" : "B_1") + +#define md_start_line_hook rx_start_line +extern void rx_start_line (void); |