a2b1d458fc361f10e67c19dea1ebc2a1fd47fb70
1 /* Prototypes of target machine for GNU compiler. MIPS version.
2 Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
3 1999, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
4 Contributed by A. Lichnewsky (lich@inria.inria.fr).
5 Changed by Michael Meissner (meissner@osf.org).
6 64 bit r4000 support by Ian Lance Taylor (ian@cygnus.com) and
7 Brendan Eich (brendan@microunity.com).
9 This file is part of GCC.
11 GCC is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 2, or (at your option)
16 GCC is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with GCC; see the file COPYING. If not, write to
23 the Free Software Foundation, 59 Temple Place - Suite 330,
24 Boston, MA 02111-1307, USA. */
26 #ifndef GCC_MIPS_PROTOS_H
27 #define GCC_MIPS_PROTOS_H
29 extern int mips_regno_mode_ok_for_base_p (int, enum machine_mode
, int);
30 extern int mips_address_insns (rtx
, enum machine_mode
);
31 extern int mips_const_insns (rtx
);
32 extern int mips_fetch_insns (rtx
);
33 extern bool mips_legitimate_address_p (enum machine_mode
, rtx
, int);
34 extern bool mips_legitimize_address (rtx
*, enum machine_mode
);
35 extern rtx
mips_gotoff_global (rtx
);
36 extern rtx
mips_load_got_page (rtx
);
37 extern rtx
mips_load_got_global (rtx
, rtx
);
38 extern bool mips_legitimize_move (enum machine_mode
, rtx
, rtx
);
40 extern int m16_uimm3_b (rtx
, enum machine_mode
);
41 extern int m16_simm4_1 (rtx
, enum machine_mode
);
42 extern int m16_nsimm4_1 (rtx
, enum machine_mode
);
43 extern int m16_simm5_1 (rtx
, enum machine_mode
);
44 extern int m16_nsimm5_1 (rtx
, enum machine_mode
);
45 extern int m16_uimm5_4 (rtx
, enum machine_mode
);
46 extern int m16_nuimm5_4 (rtx
, enum machine_mode
);
47 extern int m16_simm8_1 (rtx
, enum machine_mode
);
48 extern int m16_nsimm8_1 (rtx
, enum machine_mode
);
49 extern int m16_uimm8_1 (rtx
, enum machine_mode
);
50 extern int m16_nuimm8_1 (rtx
, enum machine_mode
);
51 extern int m16_uimm8_m1_1 (rtx
, enum machine_mode
);
52 extern int m16_uimm8_4 (rtx
, enum machine_mode
);
53 extern int m16_nuimm8_4 (rtx
, enum machine_mode
);
54 extern int m16_simm8_8 (rtx
, enum machine_mode
);
55 extern int m16_nsimm8_8 (rtx
, enum machine_mode
);
56 extern int m16_usym8_4 (rtx
, enum machine_mode
);
57 extern int m16_usym5_4 (rtx
, enum machine_mode
);
59 extern struct rtx_def
*embedded_pic_fnaddr_reg (void);
60 extern struct rtx_def
*embedded_pic_offset (rtx
);
61 extern rtx
mips_subword (rtx
, int);
62 extern bool mips_split_64bit_move_p (rtx
, rtx
);
63 extern void mips_split_64bit_move (rtx
, rtx
);
64 extern const char *mips_output_move (rtx
, rtx
);
65 extern rtx
mips_gp_save_slot (void);
67 extern rtx
gen_int_relational (enum rtx_code
, rtx
, rtx
, rtx
, int *);
68 extern void gen_conditional_branch (rtx
*, enum rtx_code
);
70 extern void gen_conditional_move (rtx
*);
71 extern void mips_gen_conditional_trap (rtx
*);
72 extern void mips_expand_call (rtx
, rtx
, rtx
, rtx
, int);
73 extern void mips_emit_fcc_reload (rtx
, rtx
, rtx
);
74 extern void mips_set_return_address (rtx
, rtx
);
75 extern bool mips_expand_block_move (rtx
, rtx
, rtx
);
77 extern void init_cumulative_args (CUMULATIVE_ARGS
*, tree
, rtx
);
78 extern void function_arg_advance (CUMULATIVE_ARGS
*, enum machine_mode
,
80 extern struct rtx_def
*function_arg (const CUMULATIVE_ARGS
*,
81 enum machine_mode
, tree
, int);
82 extern int function_arg_partial_nregs (const CUMULATIVE_ARGS
*,
83 enum machine_mode
, tree
, int);
84 extern bool mips_pad_arg_upward (enum machine_mode
, tree
);
85 extern bool mips_pad_reg_upward (enum machine_mode
, tree
);
86 extern void mips_va_start (tree
, rtx
);
87 extern struct rtx_def
*mips_va_arg (tree
, tree
);
89 extern bool mips_expand_unaligned_load (rtx
, rtx
, unsigned int, int);
90 extern bool mips_expand_unaligned_store (rtx
, rtx
, unsigned int, int);
91 extern void override_options (void);
92 extern void mips_conditional_register_usage (void);
93 extern void mips_order_regs_for_local_alloc (void);
94 extern HOST_WIDE_INT
mips_debugger_offset (rtx
, HOST_WIDE_INT
);
96 extern void print_operand (FILE *, rtx
, int);
97 extern void print_operand_address (FILE *, rtx
);
98 extern int mips_output_external (FILE *, tree
, const char *);
100 extern void irix_output_external_libcall (rtx
);
102 extern void mips_output_filename (FILE *, const char *);
103 extern void mips_output_lineno (FILE *, int);
104 extern void mips_output_ascii (FILE *, const char *, size_t, const char *);
105 extern void mips_output_aligned_bss (FILE *, tree
, const char *,
106 unsigned HOST_WIDE_INT
, int);
107 extern void mips_output_aligned_decl_common (FILE *, tree
, const char *,
108 unsigned HOST_WIDE_INT
,
110 extern void mips_declare_object (FILE *, const char *, const char *,
112 extern void mips_declare_object_name (FILE *, const char *, tree
);
113 extern void mips_finish_declare_object (FILE *, tree
, int, int);
115 extern rtx
mips_rewrite_small_data (rtx
);
116 extern HOST_WIDE_INT
compute_frame_size (HOST_WIDE_INT
);
117 extern HOST_WIDE_INT
mips_initial_elimination_offset (int, int);
118 extern rtx
mips_return_addr (int, rtx
);
119 extern void mips_expand_prologue (void);
120 extern void mips_expand_epilogue (int);
121 extern int mips_can_use_return_insn (void);
122 extern struct rtx_def
*mips_function_value (tree
, tree
, enum machine_mode
);
123 extern int function_arg_pass_by_reference (const CUMULATIVE_ARGS
*,
124 enum machine_mode
, tree
, int);
126 extern bool mips_cannot_change_mode_class (enum machine_mode
,
127 enum machine_mode
, enum reg_class
);
128 extern bool mips_dangerous_for_la25_p (rtx
);
129 extern enum reg_class
mips_preferred_reload_class (rtx
, enum reg_class
);
130 extern enum reg_class
mips_secondary_reload_class (enum reg_class
,
133 extern int mips_class_max_nregs (enum reg_class
, enum machine_mode
);
134 extern bool mips_valid_pointer_mode (enum machine_mode
);
135 extern int build_mips16_call_stub (rtx
, rtx
, rtx
, int);
136 extern int mips_register_move_cost (enum machine_mode
, enum reg_class
,
139 extern int mips_adjust_insn_length (rtx
, int);
140 extern const char *mips_output_load_label (void);
141 extern const char *mips_output_conditional_branch (rtx
, rtx
*, int, int,
143 extern const char *mips_output_division (const char *, rtx
*);
144 extern unsigned int mips_hard_regno_nregs (int, enum machine_mode
);
145 extern const char *mips_emit_prefetch (rtx
*);
147 extern void irix_asm_output_align (FILE *, unsigned);
148 extern const char *current_section_name (void);
149 extern unsigned int current_section_flags (void);
151 #endif /* ! GCC_MIPS_PROTOS_H */