1  /* rx-defs.h Renesas RX internal definitions
       2     Copyright (C) 2008-2023 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  
      36  enum rx_cpu_types
      37  {
      38    RX600,
      39    RX610,
      40    RX200,
      41    RX100,
      42    RXV2,
      43    RXV3,
      44    RXV3FPU,
      45  };
      46  
      47  extern int rx_pid_register;
      48  extern int rx_gp_register;
      49  extern enum rx_cpu_types rx_cpu;
      50  
      51  extern int    rx_error (const char *);
      52  extern void   rx_lex_init (char *, char *);
      53  extern void   rx_base1 (int);
      54  extern void   rx_base2 (int, int);
      55  extern void   rx_base3 (int, int, int);
      56  extern void   rx_base4 (int, int, int, int);
      57  extern void   rx_field (int, int, int);
      58  extern void   rx_op (expressionS, int, int);
      59  extern void   rx_disp3 (expressionS, int);
      60  extern void   rx_field5s (expressionS);
      61  extern void   rx_field5s2 (expressionS);
      62  extern void   rx_bfield (expressionS, expressionS, expressionS);
      63  extern void   rx_relax (int, int);
      64  extern void   rx_linkrelax_dsp (int);
      65  extern void   rx_linkrelax_imm (int);
      66  extern void   rx_linkrelax_branch (void);
      67  extern int    rx_parse (void);
      68  extern int    rx_wrap (void);
      69  extern void   rx_note_string_insn_use (void);
      70  extern void   rx_post (char);
      71  
      72  extern char * rx_lex_start;
      73  extern char * rx_lex_end;
      74  
      75  #endif /* RX_DEFS_H */