* write.c (is_dnrange): Stop as soon as the address becomes
[binutils.git] / gas / config / tc-m32r.h
blob98bfb8da012e40eb43c0c599b8c649124737aa26
1 /* tc-m32r.h -- Header file for tc-m32r.c.
2 Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
4 This file is part of GAS, the GNU Assembler.
6 GAS is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
9 any later version.
11 GAS is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GAS; see the file COPYING. If not, write to
18 the Free Software Foundation, 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
21 #define TC_M32R
23 #ifndef BFD_ASSEMBLER
24 /* leading space so will compile with cc */
25 #error M32R support requires BFD_ASSEMBLER
26 #endif
28 #define LISTING_HEADER "M32R GAS "
30 /* The target BFD architecture. */
31 #define TARGET_ARCH bfd_arch_m32r
33 #define TARGET_FORMAT "elf32-m32r"
35 #define TARGET_BYTES_BIG_ENDIAN 1
37 /* call md_pcrel_from_section, not md_pcrel_from */
38 long md_pcrel_from_section PARAMS ((struct fix *, segT));
39 #define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section(FIXP, SEC)
41 /* Permit temporary numeric labels. */
42 #define LOCAL_LABELS_FB 1
44 #define DIFF_EXPR_OK /* .-foo gets turned into PC relative relocs */
46 /* We don't need to handle .word strangely. */
47 #define WORKING_DOT_WORD
49 /* For 8 vs 16 vs 32 bit branch selection. */
50 extern const struct relax_type md_relax_table[];
51 #define TC_GENERIC_RELAX_TABLE md_relax_table
52 #if 0
53 extern void m32r_prepare_relax_scan ();
54 #define md_prepare_relax_scan(fragP, address, aim, this_state, this_type) \
55 m32r_prepare_relax_scan (fragP, address, aim, this_state, this_type)
56 #else
57 extern long m32r_relax_frag PARAMS ((segT, fragS *, long));
58 #define md_relax_frag(segment, fragP, stretch) \
59 m32r_relax_frag (segment, fragP, stretch)
60 #endif
61 /* Account for nop if 32 bit insn falls on odd halfword boundary. */
62 #define TC_CGEN_MAX_RELAX(insn, len) (6)
64 /* Fill in rs_align_code fragments. */
65 extern void m32r_handle_align PARAMS ((fragS *));
66 #define HANDLE_ALIGN(f) m32r_handle_align (f)
68 #define MAX_MEM_FOR_RS_ALIGN_CODE (1 + 2 + 4)
70 #define MD_APPLY_FIX3
71 #define md_apply_fix3 gas_cgen_md_apply_fix3
73 #define obj_fix_adjustable(fixP) m32r_fix_adjustable(fixP)
75 /* After creating a fixup for an instruction operand, we need to check for
76 HI16 relocs and queue them up for later sorting. */
77 #define md_cgen_record_fixup_exp m32r_cgen_record_fixup_exp
79 #define TC_HANDLES_FX_DONE
81 #define tc_gen_reloc gas_cgen_tc_gen_reloc
83 #define tc_frob_file() m32r_frob_file ()
84 extern void m32r_frob_file PARAMS ((void));
86 /* When relaxing, we need to emit various relocs we otherwise wouldn't. */
87 #define TC_FORCE_RELOCATION(fix) m32r_force_relocation (fix)
88 extern int m32r_force_relocation ();
90 /* Ensure insns at labels are aligned to 32 bit boundaries. */
91 int m32r_fill_insn PARAMS ((int));
92 #define md_after_pass_hook() m32r_fill_insn (1)
93 #define TC_START_LABEL(ch, ptr) (ch == ':' && m32r_fill_insn (0))
95 /* Add extra M32R sections. */
96 #define ELF_TC_SPECIAL_SECTIONS \
97 { ".sdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, \
98 { ".sbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE },
100 #define md_cleanup m32r_elf_section_change_hook
101 #define md_elf_section_change_hook m32r_elf_section_change_hook
102 extern void m32r_elf_section_change_hook ();