1 /* Prototypes for exported functions defined in mep.c
2 Copyright (C) 2001-2014 Free Software Foundation, Inc.
3 Contributed by Red Hat Inc (dj@redhat.com)
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 3, or (at your option) any later
12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
21 extern int mep_regno_reg_class (int);
22 extern rtx
mep_mulr_source (rtx_insn
*, rtx
, rtx
, rtx
);
23 extern bool mep_reuse_lo_p (rtx
, rtx
, rtx_insn
*, bool);
24 extern bool mep_use_post_modify_p (rtx_insn
*, rtx
, rtx
);
25 extern bool mep_allow_clip (rtx
, rtx
, int);
26 extern bool mep_bit_position_p (rtx
, bool);
27 extern bool mep_split_mov (rtx
*, int);
28 extern bool mep_vliw_mode_match (rtx
);
29 extern bool mep_vliw_jmp_match (rtx
);
30 extern bool mep_multi_slot (rtx_insn
*);
31 extern bool mep_legitimate_address (machine_mode
, rtx
, int);
32 extern int mep_legitimize_address (rtx
*, rtx
, machine_mode
);
33 extern int mep_legitimize_reload_address (rtx
*, machine_mode
, int, /*enum reload_type*/ int, int);
34 extern int mep_core_address_length (rtx_insn
*, int);
35 extern int mep_cop_address_length (rtx_insn
*, int);
36 extern bool mep_expand_mov (rtx
*, machine_mode
);
37 extern bool mep_mov_ok (rtx
*, machine_mode
);
38 extern void mep_split_wide_move (rtx
*, machine_mode
);
40 extern bool mep_expand_setcc (rtx
*);
41 extern rtx
mep_expand_cbranch (rtx
*);
43 extern const char *mep_emit_cbranch (rtx
*, int);
44 extern void mep_expand_call (rtx
*, int);
45 extern rtx
mep_find_base_term (rtx
);
46 extern enum reg_class
mep_secondary_input_reload_class (enum reg_class
, machine_mode
, rtx
);
47 extern enum reg_class
mep_secondary_output_reload_class (enum reg_class
, machine_mode
, rtx
);
48 extern bool mep_secondary_memory_needed (enum reg_class
, enum reg_class
,
50 extern void mep_expand_reload (rtx
*, machine_mode
);
51 extern enum reg_class
mep_preferred_reload_class (rtx
, enum reg_class
);
52 extern int mep_register_move_cost (machine_mode
, enum reg_class
, enum reg_class
);
53 extern void mep_init_expanders (void);
54 extern rtx
mep_return_addr_rtx (int);
55 extern bool mep_epilogue_uses (int);
56 extern int mep_elimination_offset (int, int);
57 extern void mep_expand_prologue (void);
58 extern void mep_expand_epilogue (void);
59 extern void mep_expand_eh_return (rtx
*);
60 extern void mep_emit_eh_epilogue (rtx
*);
61 extern void mep_expand_sibcall_epilogue (void);
62 extern rtx
mep_return_stackadj_rtx (void);
63 extern rtx
mep_return_handler_rtx (void);
64 extern void mep_function_profiler (FILE *);
65 extern const char *mep_emit_bb_trace_ret (void);
66 extern void mep_print_operand_address (FILE *, rtx
);
67 extern void mep_print_operand (FILE *, rtx
, int);
68 extern void mep_final_prescan_insn (rtx_insn
*, rtx
*, int);
69 extern void mep_init_cumulative_args (CUMULATIVE_ARGS
*, tree
, rtx
, tree
);
70 extern bool mep_return_in_memory (const_tree
, const_tree
);
71 extern rtx
mep_function_value (const_tree
, const_tree
);
72 extern rtx
mep_libcall_value (machine_mode
);
73 extern void mep_asm_output_opcode (FILE *, const char *);
74 extern void mep_note_pragma_disinterrupt (const char *);
75 extern void mep_note_pragma_call (const char *);
76 extern void mep_file_cleanups (void);
77 extern const char *mep_strip_name_encoding (const char *);
78 extern void mep_output_aligned_common (FILE *, tree
, const char *,
80 extern void mep_emit_doloop (rtx
*, int);
81 extern bool mep_vliw_function_p (tree
);
82 extern bool mep_store_data_bypass_p (rtx_insn
*, rtx_insn
*);
83 extern bool mep_mul_hilo_bypass_p (rtx_insn
*, rtx_insn
*);
84 extern bool mep_ipipe_ldc_p (rtx_insn
*);
85 extern bool mep_emit_intrinsic (int, const rtx
*);
86 extern bool mep_expand_unary_intrinsic (int, rtx
*);
87 extern bool mep_expand_binary_intrinsic (int, int, int, int, rtx
*);
88 extern int mep_intrinsic_length (int);
90 extern void mep_register_pragmas (void);
91 extern int mep_section_tag (rtx
);
92 extern bool mep_lookup_pragma_call (const char *);
93 extern bool mep_have_core_copro_moves_p
;
94 extern bool mep_have_copro_copro_moves_p
;
96 extern bool mep_cannot_change_mode_class (machine_mode
, machine_mode
,
99 /* These are called from mep-pragmas (front end) and then call into
100 the RTL layer to re-initialize the register tables once we're done
101 changing them via pragmas. */
102 extern void mep_save_register_info (void);
103 extern void mep_reinit_regs (void);
104 extern void mep_init_regs (void);
107 extern int cgen_h_uint_6a1_immediate (rtx
, machine_mode
);
108 extern int cgen_h_uint_7a1_immediate (rtx
, machine_mode
);
109 extern int cgen_h_uint_8a1_immediate (rtx
, machine_mode
);
110 extern int cgen_h_uint_6a2_immediate (rtx
, machine_mode
);
111 extern int cgen_h_uint_22a4_immediate (rtx
, machine_mode
);
112 extern int cgen_h_sint_2a1_immediate (rtx
, machine_mode
);
113 extern int cgen_h_uint_24a1_immediate (rtx
, machine_mode
);
114 extern int cgen_h_sint_6a1_immediate (rtx
, machine_mode
);
115 extern int cgen_h_uint_5a4_immediate (rtx
, machine_mode
);
116 extern int cgen_h_uint_2a1_immediate (rtx
, machine_mode
);
117 extern int cgen_h_uint_16a1_immediate (rtx
, machine_mode
);
118 extern int cgen_h_uint_3a1_immediate (rtx
, machine_mode
);
119 extern int cgen_h_uint_5a1_immediate (rtx
, machine_mode
);
120 extern int cgen_h_sint_16a1_immediate (rtx
, machine_mode
);
121 extern int cgen_h_sint_8a1_immediate (rtx
, machine_mode
);
122 extern int cgen_h_sint_7a2_immediate (rtx
, machine_mode
);
123 extern int cgen_h_sint_6a4_immediate (rtx
, machine_mode
);
124 extern int cgen_h_sint_5a8_immediate (rtx
, machine_mode
);
125 extern int cgen_h_uint_4a1_immediate (rtx
, machine_mode
);
126 extern int cgen_h_sint_10a1_immediate (rtx
, machine_mode
);
127 extern int cgen_h_sint_12a1_immediate (rtx
, machine_mode
);
128 extern int cgen_h_uint_20a1_immediate (rtx
, machine_mode
);