/* Prototypes for alpha.c functions used in the md file & elsewhere.
- Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
+ Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2009
Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
extern int alpha_next_sequence_number;
extern void alpha_expand_epilogue (void);
extern void alpha_output_filename (FILE *, const char *);
-extern bool alpha_const_ok_for_letter_p (HOST_WIDE_INT, int);
-extern bool alpha_const_double_ok_for_letter_p (rtx, int);
-extern bool alpha_extra_constraint (rtx, int);
-
extern rtx alpha_tablejump_addr_vec (rtx);
extern rtx alpha_tablejump_best_label (rtx);
extern bool alpha_legitimate_constant_p (rtx);
-extern bool alpha_legitimate_address_p (enum machine_mode, rtx, int);
-extern rtx alpha_legitimize_address (rtx, rtx, enum machine_mode);
extern rtx alpha_legitimize_reload_address (rtx, enum machine_mode,
int, int, int);
extern rtx split_small_symbolic_operand (rtx);
extern void get_aligned_mem (rtx, rtx *, rtx *);
-extern rtx get_unaligned_address (rtx, int);
+extern rtx get_unaligned_address (rtx);
+extern rtx get_unaligned_offset (rtx, HOST_WIDE_INT);
extern enum reg_class alpha_preferred_reload_class (rtx, enum reg_class);
-extern enum reg_class secondary_reload_class (enum reg_class,
- enum machine_mode, rtx, int);
extern void alpha_set_memflags (rtx, rtx);
extern bool alpha_split_const_mov (enum machine_mode, rtx *);
extern void alpha_expand_movmisalign (enum machine_mode, rtx *);
extern void alpha_emit_floatuns (rtx[]);
extern rtx alpha_emit_conditional_move (rtx, enum machine_mode);
-extern void alpha_split_tfmode_pair (rtx[]);
+extern void alpha_split_tmode_pair (rtx[], enum machine_mode, bool);
extern void alpha_split_tfmode_frobsign (rtx[], rtx (*)(rtx, rtx, rtx));
extern void alpha_expand_unaligned_load (rtx, rtx, HOST_WIDE_INT,
HOST_WIDE_INT, int);
extern void alpha_expand_builtin_vector_binop (rtx (*)(rtx, rtx, rtx),
enum machine_mode,
rtx, rtx, rtx);
+extern void alpha_expand_builtin_establish_vms_condition_handler (rtx, rtx);
+extern void alpha_expand_builtin_revert_vms_condition_handler (rtx);
+
extern rtx alpha_return_addr (int, rtx);
extern rtx alpha_gp_save_rtx (void);
extern void print_operand (FILE *, rtx, int);
extern void print_operand_address (FILE *, rtx);
extern void alpha_initialize_trampoline (rtx, rtx, rtx, int, int, int);
-extern void alpha_va_start (tree, rtx);
extern rtx alpha_va_arg (tree, tree);
extern rtx function_arg (CUMULATIVE_ARGS, enum machine_mode, tree, int);
-extern rtx function_value (tree, tree, enum machine_mode);
+extern rtx function_value (const_tree, const_tree, enum machine_mode);
extern void alpha_start_function (FILE *, const char *, tree);
extern void alpha_end_function (FILE *, const char *, tree);
#endif
#ifdef RTX_CODE
-extern rtx alpha_emit_conditional_branch (enum rtx_code);
-extern rtx alpha_emit_setcc (enum rtx_code);
+extern void alpha_emit_conditional_branch (rtx[], enum machine_mode);
+extern bool alpha_emit_setcc (rtx[], enum machine_mode);
extern int alpha_split_conditional_move (enum rtx_code, rtx, rtx, rtx, rtx);
extern void alpha_emit_xfloating_arith (enum rtx_code, rtx[]);
extern void alpha_emit_xfloating_cvt (enum rtx_code, rtx[]);
extern void alpha_split_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx);
+extern void alpha_split_compare_and_swap (rtx, rtx, rtx, rtx, rtx);
+extern void alpha_expand_compare_and_swap_12 (rtx, rtx, rtx, rtx);
+extern void alpha_split_compare_and_swap_12 (enum machine_mode, rtx, rtx,
+ rtx, rtx, rtx, rtx, rtx);
+extern void alpha_split_lock_test_and_set (rtx, rtx, rtx, rtx);
+extern void alpha_expand_lock_test_and_set_12 (rtx, rtx, rtx);
+extern void alpha_split_lock_test_and_set_12 (enum machine_mode, rtx, rtx,
+ rtx, rtx, rtx);
#endif
extern rtx alpha_need_linkage (const char *, int);
#if TARGET_ABI_OPEN_VMS
extern enum avms_arg_type alpha_arg_type (enum machine_mode);
extern rtx alpha_arg_info_reg_val (CUMULATIVE_ARGS);
+extern void avms_asm_output_external (FILE *, tree, const char *);
#endif
extern rtx unicosmk_add_call_info_word (rtx);
extern void unicosmk_defer_case_vector (rtx, rtx);
extern void unicosmk_add_extern (const char *);
extern void unicosmk_output_align (FILE *, int);
-extern char * unicosmk_text_section (void);
-extern char * unicosmk_data_section (void);
extern void unicosmk_output_common (FILE *, const char *, int, int);
extern int unicosmk_initial_elimination_offset (int, int);
#endif
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