OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [binutils-2.18.50/] [gas/] [config/] [tc-tic54x.h] - Blame information for rev 866

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 38 julius
/* tc-tic54x.h -- Header file for tc-tic54x.c
2
   Copyright 1999, 2000, 2001, 2007 Free Software Foundation, Inc.
3
   Contributed by Timothy Wall (twall@alum.mit.edu)
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 3, 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 the Free
19
   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
20
   02110-1301, USA.  */
21
 
22
#ifndef _TC_TIC54X_H_
23
#define _TC_TIC54X_H_
24
 
25
/* select the proper coff format (see obj-coff.h) */
26
#define TC_TIC54X
27
 
28
#define TARGET_BYTES_BIG_ENDIAN 0
29
#define OCTETS_PER_BYTE_POWER 1
30
 
31
#define TARGET_ARCH             bfd_arch_tic54x
32
 
33
#define WORKING_DOT_WORD        1
34
 
35
#define MAX_OPERANDS 4
36
#define PARALLEL_SEPARATOR '|'
37
#define LABELS_WITHOUT_COLONS 1
38
/* accept 0FFFFh, 1010b, etc.  */
39
#define NUMBERS_WITH_SUFFIX 1
40
/* $ is section program counter */
41
#define DOLLAR_DOT 1
42
/* accept parallel lines like
43
       add #1,a  ||  ld #1, b
44
       (may also be split across lines)
45
*/
46
#define DOUBLEBAR_PARALLEL 1
47
/* affects preprocessor */
48
#define KEEP_WHITE_AROUND_COLON 1
49
 
50
struct bit_info
51
{
52
  segT seg;
53
#define TYPE_SPACE 0
54
#define TYPE_BES   1
55
#define TYPE_FIELD 2
56
  int type;
57
  symbolS *sym;
58
  valueT value;
59
  char *where;
60
  int offset;
61
};
62
 
63
/* We sometimes need to keep track of bit offsets within words */
64
#define TC_FRAG_TYPE int
65
#define TC_FRAG_INIT(FRAGP) do {(FRAGP)->tc_frag_data = 0;}while (0)
66
 
67
/* tell GAS whether the given token is indeed a code label */
68
#define TC_START_LABEL_WITHOUT_COLON(c,ptr) tic54x_start_label(c,ptr)
69
extern int tic54x_start_label PARAMS((int, char *));
70
 
71
/* custom handling for relocations in cons expressions */
72
#define TC_CONS_FIX_NEW(FRAG,OFF,LEN,EXP) tic54x_cons_fix_new(FRAG,OFF,LEN,EXP)
73
extern void tic54x_cons_fix_new PARAMS((fragS *,int,int,expressionS *));
74
 
75
/* Define md_number_to_chars as the appropriate standard big endian or
76
   little endian function.  Mostly littleendian, but longwords and floats are
77
   stored MS word first.
78
*/
79
 
80
#define md_number_to_chars tic54x_number_to_chars
81
extern void tic54x_number_to_chars (char *, valueT, int);
82
#define tc_adjust_symtab() tic54x_adjust_symtab()
83
extern void tic54x_adjust_symtab (void);
84
#define tc_unrecognized_line(ch) tic54x_unrecognized_line(ch)
85
extern int tic54x_unrecognized_line (int ch);
86
#define md_parse_name(s,e,m,c) tic54x_parse_name(s,e)
87
extern int tic54x_parse_name (char *name, expressionS *e);
88
#define md_undefined_symbol(s) tic54x_undefined_symbol(s)
89
extern symbolS *tic54x_undefined_symbol (char *name);
90
#define md_macro_start() tic54x_macro_start()
91
extern void tic54x_macro_start (void);
92
#define md_macro_end() tic54x_macro_end()
93
extern void tic54x_macro_end (void);
94
#define md_macro_info(args) tic54x_macro_info(args)
95
struct macro_struct;
96
extern void tic54x_macro_info PARAMS((const struct macro_struct *));
97
#define tc_frob_label(sym) tic54x_define_label (sym)
98
extern void tic54x_define_label PARAMS((symbolS *));
99
 
100
#define md_start_line_hook() tic54x_start_line_hook()
101
extern void tic54x_start_line_hook (void);
102
 
103
#define md_estimate_size_before_relax(f,s) \
104
tic54x_estimate_size_before_relax(f,s)
105
extern int tic54x_estimate_size_before_relax(fragS *, segT);
106
 
107
#define md_relax_frag(seg, f,s) tic54x_relax_frag(f,s)
108
extern int tic54x_relax_frag(fragS *, long);
109
 
110
#define md_convert_frag(b,s,f)  tic54x_convert_frag(b,s,f)
111
extern void tic54x_convert_frag(bfd *, segT, fragS *);
112
 
113
/* Other things we don't support...  */
114
 
115
/* Define away the call to md_operand in the expression parsing code.
116
   This is called whenever the expression parser can't parse the input
117
   and gives the assembler backend a chance to deal with it instead.  */
118
 
119
#define md_operand(X)
120
 
121
/* spruce up the listing output */
122
#define LISTING_WORD_SIZE 2
123
 
124
extern void tic54x_global (int);
125
 
126
#endif

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.