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annotate gcc/config/spu/spu-protos.h @ 47:3bfb6c00c1e0

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update it from 4.4.2 to 4.4.3.
author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Sun, 07 Feb 2010 17:44:34 +0900
parents a06113de4d67
children 77e2b8dfacca
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1 /* Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc.
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2
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3 This file is free software; you can redistribute it and/or modify it under
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4 the terms of the GNU General Public License as published by the Free
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5 Software Foundation; either version 3 of the License, or (at your option)
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6 any later version.
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7
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8 This file is distributed in the hope that it will be useful, but WITHOUT
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9 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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10 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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11 for more details.
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12
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13 You should have received a copy of the GNU General Public License
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14 along with GCC; see the file COPYING3. If not see
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15 <http://www.gnu.org/licenses/>. */
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16
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17 #ifndef _SPU_PROTOS_
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18 #define _SPU_PROTOS_
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19
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20 #include "rtl.h"
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21
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22 extern void spu_cpu_cpp_builtins (struct cpp_reader * pfile);
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23 extern void builtin_define_std (const char *);
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24 extern void spu_optimization_options (int level, int size);
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25 extern void spu_override_options (void);
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26 extern void spu_c_common_override_options (void);
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27 extern int valid_subreg (rtx op);
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28 extern void spu_expand_extv (rtx * ops, int unsignedp);
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29 extern void spu_expand_insv (rtx * ops);
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30 extern int spu_expand_block_move (rtx * ops);
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31 extern void spu_emit_branch_or_set (int is_set, enum rtx_code code,
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32 rtx * operands);
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33 extern int spu_emit_vector_cond_expr (rtx, rtx, rtx, rtx, rtx, rtx);
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34 extern HOST_WIDE_INT const_double_to_hwint (rtx x);
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35 extern rtx hwint_to_const_double (enum machine_mode mode, HOST_WIDE_INT v);
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36 extern void print_operand_address (FILE * file, register rtx addr);
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37 extern void print_operand (FILE * file, rtx x, int code);
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38 extern int spu_split_immediate (rtx * ops);
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39 extern int spu_saved_regs_size (void);
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40 extern int direct_return (void);
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41 extern void spu_expand_prologue (void);
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42 extern void spu_expand_epilogue (unsigned char sibcall_p);
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43 extern rtx spu_return_addr (int count, rtx frame);
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44 extern rtx spu_const (enum machine_mode mode, HOST_WIDE_INT val);
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45 extern rtx spu_const_from_ints (enum machine_mode mode,
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46 int a, int b, int c, int d);
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47 extern struct rtx_def *spu_float_const (const char *string,
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48 enum machine_mode mode);
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49 extern int immediate_load_p (rtx op, enum machine_mode mode);
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50 extern int logical_immediate_p (rtx op, enum machine_mode mode);
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51 extern int iohl_immediate_p (rtx op, enum machine_mode mode);
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52 extern int arith_immediate_p (rtx op, enum machine_mode mode,
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53 HOST_WIDE_INT low, HOST_WIDE_INT high);
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54 extern bool exp2_immediate_p (rtx op, enum machine_mode mode, int low,
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55 int high);
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56 extern int spu_constant_address_p (rtx x);
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57 extern int spu_legitimate_constant_p (rtx x);
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58 extern int spu_legitimate_address (enum machine_mode mode, rtx x,
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59 int reg_ok_strict);
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60 extern rtx spu_legitimize_address (rtx x, rtx oldx, enum machine_mode mode);
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61 extern int spu_initial_elimination_offset (int from, int to);
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62 extern rtx spu_function_value (const_tree type, const_tree func);
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63 extern rtx spu_function_arg (int cum, enum machine_mode mode, tree type,
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64 int named);
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65 extern void spu_setup_incoming_varargs (int *cum, enum machine_mode mode,
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66 tree type, int *pretend_size,
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67 int no_rtl);
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68 extern void spu_conditional_register_usage (void);
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69 extern int spu_expand_mov (rtx * ops, enum machine_mode mode);
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70 extern int spu_split_load (rtx * ops);
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71 extern int spu_split_store (rtx * ops);
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72 extern int fsmbi_const_p (rtx x);
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73 extern int cpat_const_p (rtx x, enum machine_mode mode);
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74 extern rtx gen_cpat_const (rtx * ops);
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75 extern void constant_to_array (enum machine_mode mode, rtx x,
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76 unsigned char *arr);
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77 extern rtx array_to_constant (enum machine_mode mode, unsigned char *arr);
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78 extern rtx spu_gen_exp2 (enum machine_mode mode, rtx x);
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79 extern void spu_allocate_stack (rtx op0, rtx op1);
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80 extern void spu_restore_stack_nonlocal (rtx op0, rtx op1);
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81 extern void spu_restore_stack_block (rtx op0, rtx op1);
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82 extern rtx spu_gen_subreg (enum machine_mode mode, rtx x);
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83 extern int spu_safe_dma(HOST_WIDE_INT channel);
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84 extern void spu_builtin_splats (rtx ops[]);
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85 extern void spu_builtin_extract (rtx ops[]);
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86 extern void spu_builtin_insert (rtx ops[]);
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87 extern void spu_builtin_promote (rtx ops[]);
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88 extern void spu_initialize_trampoline (rtx tramp, rtx fnaddr, rtx cxt);
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89 extern void spu_expand_sign_extend (rtx ops[]);
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90 extern void spu_expand_vector_init (rtx target, rtx vals);
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91 extern void spu_init_expanders (void);
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92 extern void spu_split_convert (rtx *);
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93
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94 /* spu-c.c */
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95 extern tree spu_resolve_overloaded_builtin (tree fndecl, tree fnargs);
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96 extern rtx spu_expand_builtin (tree exp, rtx target, rtx subtarget,
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97 enum machine_mode mode, int ignore);
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98 extern rtx spu_expand_builtin (tree, rtx, rtx, enum machine_mode, int);
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99
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100 #endif