| /* tc-m68hc11.h -- Header file for tc-m68hc11.c. |
| Copyright 1999, 2000, 2001 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 2, 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, 59 Temple Place - Suite 330, Boston, MA |
| 02111-1307, USA. */ |
| |
| #define TC_M68HC11 |
| #define TC_M68HC12 |
| |
| #ifdef ANSI_PROTOTYPES |
| struct fix; |
| #endif |
| |
| /* Define TC_M68K so that we can use the MRI mode. */ |
| #define TC_M68K |
| |
| #define TARGET_BYTES_BIG_ENDIAN 1 |
| |
| /* Motorola assembler specs does not require '.' before pseudo-ops. */ |
| #define NO_PSEUDO_DOT 1 |
| |
| #if 0 |
| /* Treat the single quote as a string delimiter. |
| ??? This does not work at all. */ |
| #define SINGLE_QUOTE_STRINGS 1 |
| #endif |
| |
| #ifndef BFD_ASSEMBLER |
| #error M68HC11 support requires BFD_ASSEMBLER |
| #endif |
| |
| /* The target BFD architecture. */ |
| #define TARGET_ARCH (m68hc11_arch ()) |
| extern enum bfd_architecture m68hc11_arch PARAMS ((void)); |
| |
| #define TARGET_MACH (m68hc11_mach ()) |
| extern int m68hc11_mach PARAMS ((void)); |
| |
| #define TARGET_FORMAT (m68hc11_arch_format ()) |
| extern const char *m68hc11_arch_format PARAMS ((void)); |
| |
| /* Specific sections: |
| - The .page0 is a data section that is mapped in [0x0000..0x00FF]. |
| Page0 accesses are faster on the M68HC11. Soft registers used by GCC-m6811 |
| are located in .page0. |
| - The .vectors is the data section that represents the interrupt |
| vectors. */ |
| #define ELF_TC_SPECIAL_SECTIONS \ |
| { ".page0", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, \ |
| { ".vectors", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, |
| |
| #define LISTING_WORD_SIZE 1 /* A word is 1 bytes */ |
| #define LISTING_LHS_WIDTH 4 /* One word on the first line */ |
| #define LISTING_LHS_WIDTH_SECOND 4 /* One word on the second line */ |
| #define LISTING_LHS_CONT_LINES 4 /* And 4 lines max */ |
| #define LISTING_HEADER m68hc11_listing_header () |
| extern const char *m68hc11_listing_header PARAMS (()); |
| |
| /* 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 PARAMS ((struct fix *fixp, segT sec)); |
| |
| /* Permit temporary numeric labels. */ |
| #define LOCAL_LABELS_FB 1 |
| |
| #define DIFF_EXPR_OK /* .-foo gets turned into PC relative relocs */ |
| |
| #define tc_init_after_args m68hc11_init_after_args |
| extern void m68hc11_init_after_args PARAMS ((void)); |
| |
| #define md_parse_long_option m68hc11_parse_long_option |
| extern int m68hc11_parse_long_option PARAMS ((char *)); |
| |
| #define DWARF2_LINE_MIN_INSN_LENGTH 1 |
| |
| /* We don't need to handle .word strangely. */ |
| #define WORKING_DOT_WORD |
| |
| #define md_number_to_chars number_to_chars_bigendian |
| |
| /* Relax table to translate short relative branches (-128..127) into |
| absolute branches. */ |
| #define TC_GENERIC_RELAX_TABLE md_relax_table |
| extern struct relax_type md_relax_table[]; |
| |
| #define md_operand(x) |
| #define tc_frob_label(sym) do {\ |
| S_SET_VALUE (sym, (valueT) frag_now_fix ()); \ |
| } while (0) |
| |
| #define tc_print_statistics(FILE) m68hc11_print_statistics (FILE) |
| extern void m68hc11_print_statistics PARAMS ((FILE *)); |