1/* rx-defs.h Renesas RX internal definitions
2   Copyright (C) 2008-2020 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
21#ifndef RX_DEFS_H
22#define RX_DEFS_H
23
24/* Third operand to rx_op.  */
25#define RXREL_SIGNED		0
26#define RXREL_UNSIGNED		1
27#define RXREL_NEGATIVE		2
28#define RXREL_PCREL		3
29#define RXREL_NEGATIVE_BORROW	4
30
31#define RX_RELAX_NONE	0
32#define RX_RELAX_BRANCH	1
33#define RX_RELAX_IMM	2
34#define RX_RELAX_DISP	3
35
36enum rx_cpu_types
37{
38  RX600,
39  RX610,
40  RX200,
41  RX100,
42  RXV2,
43  RXV3,
44  RXV3FPU,
45};
46
47extern int rx_pid_register;
48extern int rx_gp_register;
49extern enum rx_cpu_types rx_cpu;
50
51extern int    rx_error (const char *);
52extern void   rx_lex_init (char *, char *);
53extern void   rx_base1 (int);
54extern void   rx_base2 (int, int);
55extern void   rx_base3 (int, int, int);
56extern void   rx_base4 (int, int, int, int);
57extern void   rx_field (int, int, int);
58extern void   rx_op (expressionS, int, int);
59extern void   rx_disp3 (expressionS, int);
60extern void   rx_field5s (expressionS);
61extern void   rx_field5s2 (expressionS);
62extern void   rx_bfield (expressionS, expressionS, expressionS);
63extern void   rx_relax (int, int);
64extern void   rx_linkrelax_dsp (int);
65extern void   rx_linkrelax_imm (int);
66extern void   rx_linkrelax_branch (void);
67extern int    rx_parse (void);
68extern int    rx_wrap (void);
69extern void   rx_note_string_insn_use (void);
70extern void   rx_post (char);
71
72extern char * rx_lex_start;
73extern char * rx_lex_end;
74
75#endif /* RX_DEFS_H */
76