gcc/config/i960/i960-protos.h

   1 /* Definitions of target machine for GNU compiler, for Intel 80960
   2    Copyright (C) 2000
   3    Free Software Foundation, Inc.
   4    Contributed by Steven McGeady, Intel Corp.
   5    Additional Work by Glenn Colon-Bonet, Jonathan Shapiro, Andy Wilson
   6    Converted to GCC 2.0 by Jim Wilson and Michael Tiemann, Cygnus Support.
   7
   8 This file is part of GCC.
   9
  10 GCC is free software; you can redistribute it and/or modify
  11 it under the terms of the GNU General Public License as published by
  12 the Free Software Foundation; either version 2, or (at your option)
  13 any later version.
  14
  15 GCC is distributed in the hope that it will be useful,
  16 but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 GNU General Public License for more details.
  19
  20 You should have received a copy of the GNU General Public License
  21 along with GCC; see the file COPYING.  If not, write to
  22 the Free Software Foundation, 59 Temple Place - Suite 330,
  23 Boston, MA 02111-1307, USA.  */
  24
  25 #ifndef GCC_I960_PROTOS_H
  26 #define GCC_I960_PROTOS_H
  27
  28 #ifdef RTX_CODE
  29 extern struct rtx_def *legitimize_address (rtx, rtx, enum machine_mode);
  30 /* Define the function that build the compare insn for scc and bcc.  */
  31
  32 extern struct rtx_def *gen_compare_reg (enum rtx_code, rtx, rtx);
  33
  34 /* Define functions in i960.c and used in insn-output.c.  */
  35
  36 extern const char *i960_output_ldconst (rtx, rtx);
  37 extern const char *i960_output_call_insn (rtx, rtx, rtx, rtx);
  38 extern const char *i960_output_ret_insn (rtx);
  39 extern const char *i960_output_move_double (rtx, rtx);
  40 extern const char *i960_output_move_double_zero (rtx);
  41 extern const char *i960_output_move_quad (rtx, rtx);
  42 extern const char *i960_output_move_quad_zero (rtx);
  43
  44 extern int literal (rtx, enum machine_mode);
  45 extern int hard_regno_mode_ok (int, enum machine_mode);
  46 extern int fp_literal (rtx, enum machine_mode);
  47 extern int signed_literal (rtx, enum machine_mode);
  48 extern int legitimate_address_p (enum machine_mode, rtx, int);
  49 extern void i960_print_operand (FILE *, rtx, int);
  50 extern int fpmove_src_operand (rtx, enum machine_mode);
  51 extern int arith_operand (rtx, enum machine_mode);
  52 extern int logic_operand (rtx, enum machine_mode);
  53 extern int fp_arith_operand (rtx, enum machine_mode);
  54 extern int signed_arith_operand (rtx, enum machine_mode);
  55 extern int fp_literal_one (rtx, enum machine_mode);
  56 extern int fp_literal_zero (rtx, enum machine_mode);
  57 extern int symbolic_memory_operand (rtx, enum machine_mode);
  58 extern int eq_or_neq (rtx, enum machine_mode);
  59 extern int arith32_operand (rtx, enum machine_mode);
  60 extern int power2_operand (rtx, enum machine_mode);
  61 extern int cmplpower2_operand (rtx, enum machine_mode);
  62 extern enum machine_mode select_cc_mode (RTX_CODE, rtx);
  63 extern int emit_move_sequence (rtx *, enum machine_mode);
  64 extern int i960_bypass (rtx, rtx, rtx, int);
  65 extern void i960_print_operand_addr (FILE *, rtx);
  66 extern int i960_expr_alignment (rtx, int);
  67 extern int i960_improve_align (rtx, rtx, int);
  68 extern int i960_si_ti (rtx, rtx);
  69 extern int i960_si_di (rtx, rtx);
  70 #ifdef TREE_CODE
  71 extern struct rtx_def *i960_function_arg (CUMULATIVE_ARGS *,
  72                                           enum machine_mode,
  73                                           tree, int);
  74 extern rtx i960_va_arg (tree, tree);
  75 extern void i960_va_start (tree, rtx);
  76 #endif /* TREE_CODE */
  77 extern enum reg_class secondary_reload_class (enum reg_class, enum machine_mode, rtx);
  78 #endif /* RTX_CODE */
  79
  80 #ifdef TREE_CODE
  81 extern void i960_function_name_declare (FILE *, const char *, tree);
  82 extern void i960_function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode, tree, int);
  83 extern int i960_round_align (int, tree);
  84 extern void i960_setup_incoming_varargs (CUMULATIVE_ARGS *, enum machine_mode, tree, int *, int);
  85 extern int i960_final_reg_parm_stack_space (int, tree);
  86 extern int i960_reg_parm_stack_space (tree);
  87 #endif /* TREE_CODE */
  88
  89 extern int process_pragma (int(*)(void), void(*)(int), const char *);
  90 extern int i960_object_bytes_bitalign (int);
  91 extern void i960_initialize (void);
  92 extern int bitpos (unsigned int);
  93 extern int is_mask (unsigned int);
  94 extern int bitstr (unsigned int, int *, int *);
  95 extern int compute_frame_size (int);
  96 extern void output_function_profiler (FILE *, int);
  97 extern void i960_scan_opcode (const char *);
  98
  99 extern void i960_pr_align (struct cpp_reader *);
 100 extern void i960_pr_noalign (struct cpp_reader *);
 101
 102 #endif /* ! GCC_I960_PROTOS_H  */