1 /* Target Prototypes for R8C/M16C/M32C
2 Copyright (C) 2005, 2007
3 Free Software Foundation, Inc.
4 Contributed by Red Hat.
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published
10 by the Free Software Foundation; either version 3, or (at your
11 option) any later version.
13 GCC is distributed in the hope that it will be useful, but WITHOUT
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
16 License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GCC; see the file COPYING3. If not see
20 <http://www.gnu.org/licenses/>. */
22 #define MM enum machine_mode
23 #define UINT unsigned int
25 int m32c_class_likely_spilled_p (int);
26 void m32c_conditional_register_usage (void);
27 int m32c_const_ok_for_constraint_p (HOST_WIDE_INT
, char, const char *);
28 UINT
m32c_dwarf_frame_regnum (int);
29 int m32c_eh_return_data_regno (int);
30 void m32c_emit_epilogue (void);
31 void m32c_emit_prologue (void);
32 int m32c_epilogue_uses (int);
33 int m32c_extra_address_constraint (char, const char *);
34 int m32c_extra_memory_constraint (char, const char *);
35 int m32c_function_arg_regno_p (int);
36 void m32c_init_expanders (void);
37 int m32c_initial_elimination_offset (int, int);
38 void m32c_output_reg_pop (FILE *, int);
39 void m32c_output_reg_push (FILE *, int);
40 void m32c_override_options (void);
41 int m32c_print_operand_punct_valid_p (int);
42 int m32c_push_rounding (int);
43 int m32c_reg_class_from_constraint (char, const char *);
44 void m32c_register_pragmas (void);
45 int m32c_regno_ok_for_base_p (int);
46 int m32c_trampoline_alignment (void);
47 int m32c_trampoline_size (void);
48 void m32c_unpend_compare (void);
50 #if defined(RTX_CODE) && defined(TREE_CODE)
52 rtx
m32c_function_arg (CUMULATIVE_ARGS
*, MM
, tree
, int);
53 rtx
m32c_function_value (const_tree
, const_tree
);
59 int m32c_cannot_change_mode_class (MM
, MM
, int);
60 int m32c_class_max_nregs (int, MM
);
61 rtx
m32c_cmp_flg_0 (rtx
);
62 rtx
m32c_eh_return_stackadj_rtx (void);
63 void m32c_emit_eh_epilogue (rtx
);
64 int m32c_expand_cmpstr (rtx
*);
65 int m32c_expand_insv (rtx
*);
66 int m32c_expand_movcc (rtx
*);
67 int m32c_expand_movmemhi (rtx
*);
68 int m32c_expand_movstr (rtx
*);
69 void m32c_expand_neg_mulpsi3 (rtx
*);
70 int m32c_expand_setmemhi (rtx
*);
71 void m32c_expand_scc (int, rtx
*);
72 int m32c_extra_constraint_p (rtx
, char, const char *);
73 int m32c_extra_constraint_p2 (rtx
, char, const char *);
74 int m32c_hard_regno_nregs (int, MM
);
75 int m32c_hard_regno_ok (int, MM
);
76 bool m32c_illegal_subreg_p (rtx
);
77 bool m32c_immd_dbl_mov (rtx
*, MM
);
78 rtx
m32c_incoming_return_addr_rtx (void);
79 void m32c_initialize_trampoline (rtx
, rtx
, rtx
);
80 int m32c_legitimate_address_p (MM
, rtx
, int);
81 int m32c_legitimate_constant_p (rtx
);
82 int m32c_legitimize_address (rtx
*, rtx
, MM
);
83 int m32c_legitimize_reload_address (rtx
*, MM
, int, int, int);
84 rtx
m32c_libcall_value (MM
);
85 int m32c_limit_reload_class (MM
, int);
86 int m32c_memory_move_cost (MM
, int, int);
87 int m32c_modes_tieable_p (MM
, MM
);
88 bool m32c_mov_ok (rtx
*, MM
);
89 char * m32c_output_compare (rtx
, rtx
*);
90 void m32c_pend_compare (rtx
*);
91 int m32c_preferred_output_reload_class (rtx
, int);
92 int m32c_preferred_reload_class (rtx
, int);
93 int m32c_prepare_move (rtx
*, MM
);
94 int m32c_prepare_shift (rtx
*, int, int);
95 void m32c_print_operand (FILE *, rtx
, int);
96 void m32c_print_operand_address (FILE *, rtx
);
97 int m32c_reg_ok_for_base_p (rtx
, int);
98 int m32c_register_move_cost (MM
, int, int);
99 MM
m32c_regno_reg_class (int);
100 rtx
m32c_return_addr_rtx (int);
101 const char *m32c_scc_pattern (rtx
*, RTX_CODE
);
102 int m32c_secondary_reload_class (int, MM
, rtx
);
103 int m32c_split_move (rtx
*, MM
, int);
104 int m32c_split_psi_p (rtx
*);
110 void m32c_function_arg_advance (CUMULATIVE_ARGS
*, MM
, tree
, int);
111 tree
m32c_gimplify_va_arg_expr (tree
, tree
, tree
*, tree
*);
112 void m32c_init_cumulative_args (CUMULATIVE_ARGS
*, tree
, rtx
, tree
, int);
113 bool m32c_promote_function_return (const_tree
);
114 int m32c_special_page_vector_p (tree
);