tc-s12z.h revision 1.1.1.1 
1/* tc-s12z.h -- Header file for tc-s12z.c.
2   Copyright (C) 1999-2018 Free Software Foundation, Inc.
3
4   This file is part of GAS, the GNU Assembler.
5
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 3, or (at your option)
9   any later version.
10
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.
15
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 the Free
18   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
19   02110-1301, USA.  */
20
21struct fix;
22
23/* Define TC_M68K so that we can use the MRI mode.  */
24#define TC_M68K
25
26#define TARGET_BYTES_BIG_ENDIAN 1
27
28/* Motorola assembler specs does not require '.' before pseudo-ops.  */
29#define NO_PSEUDO_DOT 1
30
31/* The target BFD architecture.  */
32#define TARGET_ARCH (s12z_arch ())
33extern enum bfd_architecture s12z_arch (void);
34
35#define TARGET_MACH (s12z_mach ())
36extern int s12z_mach (void);
37
38#define TARGET_FORMAT (s12z_arch_format ())
39extern const char *s12z_arch_format (void);
40
41#define LISTING_WORD_SIZE 1	/* A word is 1 bytes */
42#define LISTING_LHS_WIDTH 4	/* One word on the first line */
43#define LISTING_LHS_WIDTH_SECOND 4	/* One word on the second line */
44#define LISTING_LHS_CONT_LINES 4	/* And 4 lines max */
45#define LISTING_HEADER s12z_listing_header ()
46extern const char *s12z_listing_header (void);
47
48/* Permit temporary numeric labels.  */
49#define LOCAL_LABELS_FB 1
50
51#define tc_init_after_args s12z_init_after_args
52extern void s12z_init_after_args (void);
53
54#define md_parse_long_option s12z_parse_long_option
55extern int s12z_parse_long_option (char *);
56
57#define DWARF2_LINE_MIN_INSN_LENGTH 1
58
59/* Use 32-bit address to represent a symbol address so that we can
60   represent them with their page number.  */
61#define DWARF2_ADDR_SIZE(bfd) 4
62
63/* We don't need to handle .word strangely.  */
64#define WORKING_DOT_WORD
65
66#define md_number_to_chars           number_to_chars_bigendian
67
68/* Relax table to translate short relative branches (-128..127) into
69   absolute branches.  */
70#define TC_GENERIC_RELAX_TABLE md_relax_table
71extern struct relax_type md_relax_table[];
72
73/* GAS only handles relaxations for pc-relative data targeting addresses
74   in the same segment, so we have to handle the rest on our own.  */
75#define md_relax_frag(SEG, FRAGP, STRETCH)		\
76 ((FRAGP)->fr_symbol != NULL				\
77  && S_GET_SEGMENT ((FRAGP)->fr_symbol) == (SEG)	\
78  ? relax_frag (SEG, FRAGP, STRETCH)			\
79  : s12z_relax_frag (SEG, FRAGP, STRETCH))
80extern long s12z_relax_frag (segT, fragS*, long);
81
82#define TC_HANDLES_FX_DONE
83
84#define DIFF_EXPR_OK		/* .-foo gets turned into PC relative relocs */
85
86/* Values passed to md_apply_fix don't include the symbol value.  */
87#define MD_APPLY_SYM_VALUE(FIX) 0
88
89/* No shared lib support, so we don't need to ensure externally
90   visible symbols can be overridden.  */
91#define EXTERN_FORCE_RELOC 0
92
93#define TC_FORCE_RELOCATION(fix) tc_s12z_force_relocation (fix)
94extern int tc_s12z_force_relocation (struct fix *);
95
96#define tc_fix_adjustable(X) tc_s12z_fix_adjustable(X)
97extern int tc_s12z_fix_adjustable (struct fix *);
98
99#define md_operand(x)
100
101#define elf_tc_final_processing	s12z_elf_final_processing
102extern void s12z_elf_final_processing (void);
103
104#define tc_print_statistics(FILE) s12z_print_statistics (FILE)
105extern void s12z_print_statistics (FILE *);
106