OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [config/] [sh/] [sh-protos.h] - Blame information for rev 709

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 709 jeremybenn
/* Definitions of target machine for GNU compiler for Renesas / SuperH SH.
2
   Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2003,
3
   2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
4
   Free Software Foundation, Inc.
5
   Contributed by Steve Chamberlain (sac@cygnus.com).
6
   Improved by Jim Wilson (wilson@cygnus.com).
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 3, 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 COPYING3.  If not see
22
<http://www.gnu.org/licenses/>.  */
23
 
24
#ifndef GCC_SH_PROTOS_H
25
#define GCC_SH_PROTOS_H
26
 
27
enum sh_function_kind {
28
  /* A function with normal C ABI  */
29
  FUNCTION_ORDINARY,
30
  /* A special function that guarantees that some otherwise call-clobbered
31
     registers are not clobbered.  These can't go through the SH5 resolver,
32
     because it only saves argument passing registers.  */
33
  SFUNC_GOT,
34
  /* A special function that should be linked statically.  These are typically
35
     smaller or not much larger than a PLT entry.
36
     Some also have a non-standard ABI which precludes dynamic linking.  */
37
  SFUNC_STATIC
38
};
39
 
40
#ifdef RTX_CODE
41
extern rtx sh_fsca_sf2int (void);
42
extern rtx sh_fsca_df2int (void);
43
extern rtx sh_fsca_int2sf (void);
44
 
45
/* Declare functions defined in sh.c and used in templates.  */
46
 
47
extern const char *output_branch (int, rtx, rtx *);
48
extern const char *output_ieee_ccmpeq (rtx, rtx *);
49
extern const char *output_branchy_insn (enum rtx_code, const char *, rtx, rtx *);
50
extern const char *output_movedouble (rtx, rtx[], enum machine_mode);
51
extern const char *output_movepcrel (rtx, rtx[], enum machine_mode);
52
extern const char *output_far_jump (rtx, rtx);
53
 
54
extern rtx sfunc_uses_reg (rtx);
55
extern int barrier_align (rtx);
56
extern int sh_loop_align (rtx);
57
extern int fp_zero_operand (rtx);
58
extern int fp_one_operand (rtx);
59
extern int fp_int_operand (rtx);
60
extern rtx get_fpscr_rtx (void);
61
extern bool sh_legitimate_index_p (enum machine_mode, rtx);
62
extern bool sh_legitimize_reload_address (rtx *, enum machine_mode, int, int);
63
extern rtx legitimize_pic_address (rtx, enum machine_mode, rtx);
64
extern int nonpic_symbol_mentioned_p (rtx);
65
extern void emit_sf_insn (rtx);
66
extern void emit_df_insn (rtx);
67
extern void output_pic_addr_const (FILE *, rtx);
68
extern int expand_block_move (rtx *);
69
extern int prepare_move_operands (rtx[], enum machine_mode mode);
70
extern enum rtx_code prepare_cbranch_operands (rtx *, enum machine_mode mode,
71
                                               enum rtx_code comparison);
72
extern void expand_cbranchsi4 (rtx *operands, enum rtx_code comparison, int);
73
extern bool expand_cbranchdi4 (rtx *operands, enum rtx_code comparison);
74
extern void sh_emit_scc_to_t (enum rtx_code, rtx, rtx);
75
extern rtx sh_emit_cheap_store_flag (enum machine_mode, enum rtx_code, rtx, rtx);
76
extern void sh_emit_compare_and_branch (rtx *, enum machine_mode);
77
extern void sh_emit_compare_and_set (rtx *, enum machine_mode);
78
extern int shift_insns_rtx (rtx);
79
extern void gen_ashift (int, int, rtx);
80
extern void gen_ashift_hi (int, int, rtx);
81
extern void gen_shifty_op (int, rtx *);
82
extern void gen_shifty_hi_op (int, rtx *);
83
extern int expand_ashiftrt (rtx *);
84
extern int sh_dynamicalize_shift_p (rtx);
85
extern int shl_and_kind (rtx, rtx, int *);
86
extern int shl_and_length (rtx);
87
extern int shl_and_scr_length (rtx);
88
extern int gen_shl_and (rtx, rtx, rtx, rtx);
89
extern int shl_sext_kind (rtx, rtx, int *);
90
extern int shl_sext_length (rtx);
91
extern int gen_shl_sext (rtx, rtx, rtx, rtx);
92
extern rtx gen_datalabel_ref (rtx);
93
extern int regs_used (rtx, int);
94
extern void fixup_addr_diff_vecs (rtx);
95
extern int get_dest_uid (rtx, int);
96
extern void final_prescan_insn (rtx, rtx *, int);
97
extern int symbol_ref_operand (rtx, enum machine_mode);
98
extern enum tls_model tls_symbolic_operand (rtx, enum machine_mode);
99
extern int system_reg_operand (rtx, enum machine_mode);
100
extern int general_movsrc_operand (rtx, enum machine_mode);
101
extern int general_movdst_operand (rtx, enum machine_mode);
102
extern int arith_reg_operand (rtx, enum machine_mode);
103
extern int fp_arith_reg_operand (rtx, enum machine_mode);
104
extern int arith_operand (rtx, enum machine_mode);
105
extern int arith_reg_or_0_operand (rtx, enum machine_mode);
106
extern int logical_operand (rtx, enum machine_mode);
107
extern int tertiary_reload_operand (rtx, enum machine_mode);
108
extern int fpscr_operand (rtx, enum machine_mode);
109
extern int fpul_operand (rtx, enum machine_mode);
110
extern int commutative_float_operator (rtx, enum machine_mode);
111
extern int noncommutative_float_operator (rtx, enum machine_mode);
112
extern int reg_unused_after (rtx, rtx);
113
extern void expand_sf_unop (rtx (*)(rtx, rtx, rtx), rtx *);
114
extern void expand_sf_binop (rtx (*)(rtx, rtx, rtx, rtx), rtx *);
115
extern void expand_df_unop (rtx (*)(rtx, rtx, rtx), rtx *);
116
extern void expand_df_binop (rtx (*)(rtx, rtx, rtx, rtx), rtx *);
117
extern void expand_fp_branch (rtx (*)(void), rtx (*)(void));
118
extern int sh_insn_length_adjustment (rtx);
119
extern int sh_can_redirect_branch (rtx, rtx);
120
extern void sh_expand_unop_v2sf (enum rtx_code, rtx, rtx);
121
extern void sh_expand_binop_v2sf (enum rtx_code, rtx, rtx, rtx);
122
extern int sh_expand_t_scc (rtx *);
123
extern rtx sh_gen_truncate (enum machine_mode, rtx, int);
124
extern bool sh_vector_mode_supported_p (enum machine_mode);
125
#endif /* RTX_CODE */
126
 
127
extern const char *output_jump_label_table (void);
128
extern int sh_handle_pragma (int (*)(void), void (*)(int), const char *);
129
extern rtx get_fpscr_rtx (void);
130
extern int sh_media_register_for_return (void);
131
extern void sh_expand_prologue (void);
132
extern void sh_expand_epilogue (bool);
133
extern int sh_need_epilogue (void);
134
extern void sh_set_return_address (rtx, rtx);
135
extern int initial_elimination_offset (int, int);
136
extern int fldi_ok (void);
137
extern int sh_hard_regno_rename_ok (unsigned int, unsigned int);
138
extern int sh_cfun_interrupt_handler_p (void);
139
extern int sh_cfun_resbank_handler_p (void);
140
extern int sh_attr_renesas_p (const_tree);
141
extern int sh_cfun_attr_renesas_p (void);
142
extern bool sh_cannot_change_mode_class
143
              (enum machine_mode, enum machine_mode, enum reg_class);
144
extern bool sh_small_register_classes_for_mode_p (enum machine_mode);
145
extern void sh_mark_label (rtx, int);
146
extern int check_use_sfunc_addr (rtx, rtx);
147
 
148
#ifdef HARD_CONST
149
extern void fpscr_set_from_mem (int, HARD_REG_SET);
150
#endif
151
 
152
extern void sh_pr_interrupt (struct cpp_reader *);
153
extern void sh_pr_trapa (struct cpp_reader *);
154
extern void sh_pr_nosave_low_regs (struct cpp_reader *);
155
extern rtx function_symbol (rtx, const char *, enum sh_function_kind);
156
extern rtx sh_get_pr_initial_val (void);
157
 
158
extern int sh_pass_in_reg_p (CUMULATIVE_ARGS *, enum machine_mode, tree);
159
extern void sh_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, signed int, enum machine_mode);
160
extern rtx sh_dwarf_register_span (rtx);
161
 
162
extern rtx replace_n_hard_rtx (rtx, rtx *, int , int);
163
extern int shmedia_cleanup_truncate (rtx *, void *);
164
 
165
extern int sh_contains_memref_p (rtx);
166
extern int sh_loads_bankedreg_p (rtx);
167
extern rtx shmedia_prepare_call_address (rtx fnaddr, int is_sibcall);
168
extern int sh2a_get_function_vector_number (rtx);
169
extern int sh2a_is_function_vector_call (rtx);
170
extern void sh_fix_range (const char *);
171
extern bool sh_hard_regno_mode_ok (unsigned int, enum machine_mode);
172
#endif /* ! GCC_SH_PROTOS_H */

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.