| 1 |
282 |
jeremybenn |
/* Prototypes for alpha.c functions used in the md file & elsewhere.
|
| 2 |
|
|
Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2009
|
| 3 |
|
|
Free Software Foundation, Inc.
|
| 4 |
|
|
|
| 5 |
|
|
This file is part of GCC.
|
| 6 |
|
|
|
| 7 |
|
|
GCC is free software; you can redistribute it and/or modify
|
| 8 |
|
|
it under the terms of the GNU General Public License as published by
|
| 9 |
|
|
the Free Software Foundation; either version 3, or (at your option)
|
| 10 |
|
|
any later version.
|
| 11 |
|
|
|
| 12 |
|
|
GCC is distributed in the hope that it will be useful,
|
| 13 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 14 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 15 |
|
|
GNU General Public License for more details.
|
| 16 |
|
|
|
| 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/>. */
|
| 20 |
|
|
|
| 21 |
|
|
extern int alpha_next_sequence_number;
|
| 22 |
|
|
|
| 23 |
|
|
extern void literal_section (void);
|
| 24 |
|
|
extern void override_options (void);
|
| 25 |
|
|
extern int zap_mask (HOST_WIDE_INT);
|
| 26 |
|
|
extern int direct_return (void);
|
| 27 |
|
|
|
| 28 |
|
|
extern int alpha_sa_size (void);
|
| 29 |
|
|
extern HOST_WIDE_INT alpha_initial_elimination_offset (unsigned int,
|
| 30 |
|
|
unsigned int);
|
| 31 |
|
|
extern void alpha_expand_prologue (void);
|
| 32 |
|
|
extern void alpha_expand_epilogue (void);
|
| 33 |
|
|
extern void alpha_output_filename (FILE *, const char *);
|
| 34 |
|
|
|
| 35 |
|
|
extern rtx alpha_tablejump_addr_vec (rtx);
|
| 36 |
|
|
extern rtx alpha_tablejump_best_label (rtx);
|
| 37 |
|
|
|
| 38 |
|
|
extern bool alpha_legitimate_constant_p (rtx);
|
| 39 |
|
|
extern rtx alpha_legitimize_reload_address (rtx, enum machine_mode,
|
| 40 |
|
|
int, int, int);
|
| 41 |
|
|
|
| 42 |
|
|
extern rtx split_small_symbolic_operand (rtx);
|
| 43 |
|
|
|
| 44 |
|
|
extern void get_aligned_mem (rtx, rtx *, rtx *);
|
| 45 |
|
|
extern rtx get_unaligned_address (rtx);
|
| 46 |
|
|
extern rtx get_unaligned_offset (rtx, HOST_WIDE_INT);
|
| 47 |
|
|
extern enum reg_class alpha_preferred_reload_class (rtx, enum reg_class);
|
| 48 |
|
|
|
| 49 |
|
|
extern void alpha_set_memflags (rtx, rtx);
|
| 50 |
|
|
extern bool alpha_split_const_mov (enum machine_mode, rtx *);
|
| 51 |
|
|
extern bool alpha_expand_mov (enum machine_mode, rtx *);
|
| 52 |
|
|
extern bool alpha_expand_mov_nobwx (enum machine_mode, rtx *);
|
| 53 |
|
|
extern void alpha_expand_movmisalign (enum machine_mode, rtx *);
|
| 54 |
|
|
extern void alpha_emit_floatuns (rtx[]);
|
| 55 |
|
|
extern rtx alpha_emit_conditional_move (rtx, enum machine_mode);
|
| 56 |
|
|
extern void alpha_split_tmode_pair (rtx[], enum machine_mode, bool);
|
| 57 |
|
|
extern void alpha_split_tfmode_frobsign (rtx[], rtx (*)(rtx, rtx, rtx));
|
| 58 |
|
|
extern void alpha_expand_unaligned_load (rtx, rtx, HOST_WIDE_INT,
|
| 59 |
|
|
HOST_WIDE_INT, int);
|
| 60 |
|
|
extern void alpha_expand_unaligned_store (rtx, rtx, HOST_WIDE_INT,
|
| 61 |
|
|
HOST_WIDE_INT);
|
| 62 |
|
|
extern int alpha_expand_block_move (rtx []);
|
| 63 |
|
|
extern int alpha_expand_block_clear (rtx []);
|
| 64 |
|
|
extern rtx alpha_expand_zap_mask (HOST_WIDE_INT);
|
| 65 |
|
|
extern void alpha_expand_builtin_vector_binop (rtx (*)(rtx, rtx, rtx),
|
| 66 |
|
|
enum machine_mode,
|
| 67 |
|
|
rtx, rtx, rtx);
|
| 68 |
|
|
extern void alpha_expand_builtin_establish_vms_condition_handler (rtx, rtx);
|
| 69 |
|
|
extern void alpha_expand_builtin_revert_vms_condition_handler (rtx);
|
| 70 |
|
|
|
| 71 |
|
|
extern rtx alpha_return_addr (int, rtx);
|
| 72 |
|
|
extern rtx alpha_gp_save_rtx (void);
|
| 73 |
|
|
extern void print_operand (FILE *, rtx, int);
|
| 74 |
|
|
extern void print_operand_address (FILE *, rtx);
|
| 75 |
|
|
extern void alpha_initialize_trampoline (rtx, rtx, rtx, int, int, int);
|
| 76 |
|
|
|
| 77 |
|
|
extern rtx alpha_va_arg (tree, tree);
|
| 78 |
|
|
extern rtx function_arg (CUMULATIVE_ARGS, enum machine_mode, tree, int);
|
| 79 |
|
|
extern rtx function_value (const_tree, const_tree, enum machine_mode);
|
| 80 |
|
|
|
| 81 |
|
|
extern void alpha_start_function (FILE *, const char *, tree);
|
| 82 |
|
|
extern void alpha_end_function (FILE *, const char *, tree);
|
| 83 |
|
|
|
| 84 |
|
|
extern int alpha_find_lo_sum_using_gp (rtx);
|
| 85 |
|
|
|
| 86 |
|
|
#ifdef REAL_VALUE_TYPE
|
| 87 |
|
|
extern int check_float_value (enum machine_mode, REAL_VALUE_TYPE *, int);
|
| 88 |
|
|
#endif
|
| 89 |
|
|
|
| 90 |
|
|
#ifdef RTX_CODE
|
| 91 |
|
|
extern void alpha_emit_conditional_branch (rtx[], enum machine_mode);
|
| 92 |
|
|
extern bool alpha_emit_setcc (rtx[], enum machine_mode);
|
| 93 |
|
|
extern int alpha_split_conditional_move (enum rtx_code, rtx, rtx, rtx, rtx);
|
| 94 |
|
|
extern void alpha_emit_xfloating_arith (enum rtx_code, rtx[]);
|
| 95 |
|
|
extern void alpha_emit_xfloating_cvt (enum rtx_code, rtx[]);
|
| 96 |
|
|
extern void alpha_split_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx);
|
| 97 |
|
|
extern void alpha_split_compare_and_swap (rtx, rtx, rtx, rtx, rtx);
|
| 98 |
|
|
extern void alpha_expand_compare_and_swap_12 (rtx, rtx, rtx, rtx);
|
| 99 |
|
|
extern void alpha_split_compare_and_swap_12 (enum machine_mode, rtx, rtx,
|
| 100 |
|
|
rtx, rtx, rtx, rtx, rtx);
|
| 101 |
|
|
extern void alpha_split_lock_test_and_set (rtx, rtx, rtx, rtx);
|
| 102 |
|
|
extern void alpha_expand_lock_test_and_set_12 (rtx, rtx, rtx);
|
| 103 |
|
|
extern void alpha_split_lock_test_and_set_12 (enum machine_mode, rtx, rtx,
|
| 104 |
|
|
rtx, rtx, rtx);
|
| 105 |
|
|
#endif
|
| 106 |
|
|
|
| 107 |
|
|
extern rtx alpha_need_linkage (const char *, int);
|
| 108 |
|
|
extern rtx alpha_use_linkage (rtx, tree, int, int);
|
| 109 |
|
|
|
| 110 |
|
|
#if TARGET_ABI_OPEN_VMS
|
| 111 |
|
|
extern enum avms_arg_type alpha_arg_type (enum machine_mode);
|
| 112 |
|
|
extern rtx alpha_arg_info_reg_val (CUMULATIVE_ARGS);
|
| 113 |
|
|
extern void avms_asm_output_external (FILE *, tree, const char *);
|
| 114 |
|
|
extern void vms_output_aligned_decl_common (FILE *, tree, const char *,
|
| 115 |
|
|
unsigned HOST_WIDE_INT,
|
| 116 |
|
|
unsigned int);
|
| 117 |
|
|
extern HOST_WIDE_INT alpha_vms_initial_elimination_offset (unsigned int,
|
| 118 |
|
|
unsigned int);
|
| 119 |
|
|
#endif
|
| 120 |
|
|
|
| 121 |
|
|
extern rtx unicosmk_add_call_info_word (rtx);
|
| 122 |
|
|
|
| 123 |
|
|
#if TARGET_ABI_UNICOSMK
|
| 124 |
|
|
extern void unicosmk_defer_case_vector (rtx, rtx);
|
| 125 |
|
|
extern void unicosmk_add_extern (const char *);
|
| 126 |
|
|
extern void unicosmk_output_align (FILE *, int);
|
| 127 |
|
|
extern void unicosmk_output_common (FILE *, const char *, int, int);
|
| 128 |
|
|
extern int unicosmk_initial_elimination_offset (int, int);
|
| 129 |
|
|
#endif
|
| 130 |
|
|
|
| 131 |
|
|
extern int some_small_symbolic_operand_int (rtx *, void *);
|
| 132 |
|
|
extern int tls_symbolic_operand_1 (rtx, int, int);
|
| 133 |
|
|
extern rtx resolve_reload_operand (rtx);
|
