3611aef055
* alpha.h (SECONDARY_INPUT_RELOAD_CLASS): Call secondary_reload_class.
(SECONDARY_OUTPUT_RELOAD_CLASS): Likewise.
(PREDICATE_CODES): Add addition_operation.
* alpha-protos.h (addition_operation): Declare.
(secondary_reload_class): Likewise.
* alpha.c (addition_operation): New.
(secondary_reload_class): New, from old SECONDARY_INPUT_RELOAD_CLASS.
* alpha.md (adddi3): Turn into expander.
(*lda, *adddi_2): New.
(movsf, movdf patterns): Don't preference integer regs.
(movsi, movdi patterns): Don't preference fp regs.
From-SVN: r30277
122 lines
5.6 KiB
C
122 lines
5.6 KiB
C
/* Prototypes for alpha.c functions used in the md file & elsewhere.
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Copyright (C) 1999 Free Software Foundation, Inc.
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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extern void literal_section PROTO ((void));
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extern void override_options PROTO ((void));
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extern int zap_mask PROTO ((HOST_WIDE_INT));
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extern int direct_return PROTO ((void));
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extern int alpha_sa_size PROTO ((void));
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extern int alpha_pv_save_size PROTO ((void));
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extern int alpha_using_fp PROTO ((void));
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extern void alpha_write_verstamp PROTO ((FILE *));
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extern void alpha_expand_prologue PROTO ((void));
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extern void output_end_prologue PROTO ((FILE *));
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extern void alpha_expand_epilogue PROTO ((void));
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extern void alpha_output_filename PROTO ((FILE *, const char *));
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extern void alpha_output_lineno PROTO ((FILE *, int));
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#ifdef RTX_CODE
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extern int reg_or_0_operand PROTO ((rtx, enum machine_mode));
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extern int reg_or_6bit_operand PROTO ((rtx, enum machine_mode));
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extern int reg_or_8bit_operand PROTO ((rtx, enum machine_mode));
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extern int cint8_operand PROTO ((rtx, enum machine_mode));
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extern int add_operand PROTO ((rtx, enum machine_mode));
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extern int sext_add_operand PROTO ((rtx, enum machine_mode));
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extern int const48_operand PROTO ((rtx, enum machine_mode));
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extern int and_operand PROTO ((rtx, enum machine_mode));
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extern int or_operand PROTO ((rtx, enum machine_mode));
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extern int mode_width_operand PROTO ((rtx, enum machine_mode));
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extern int mode_mask_operand PROTO ((rtx, enum machine_mode));
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extern int mul8_operand PROTO ((rtx, enum machine_mode));
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extern int fp0_operand PROTO ((rtx, enum machine_mode));
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extern int reg_or_fp0_operand PROTO ((rtx, enum machine_mode));
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extern int hard_fp_register_operand PROTO ((rtx, enum machine_mode));
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extern int reg_or_cint_operand PROTO ((rtx, enum machine_mode));
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extern int some_operand PROTO ((rtx, enum machine_mode));
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extern int some_ni_operand PROTO ((rtx, enum machine_mode));
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extern int input_operand PROTO ((rtx, enum machine_mode));
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extern int current_file_function_operand PROTO ((rtx, enum machine_mode));
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extern int call_operand PROTO ((rtx, enum machine_mode));
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extern int alpha_comparison_operator PROTO ((rtx, enum machine_mode));
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extern int alpha_swapped_comparison_operator PROTO ((rtx, enum machine_mode));
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extern int signed_comparison_operator PROTO ((rtx, enum machine_mode));
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extern int divmod_operator PROTO ((rtx, enum machine_mode));
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extern int aligned_memory_operand PROTO ((rtx, enum machine_mode));
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extern int unaligned_memory_operand PROTO ((rtx, enum machine_mode));
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extern int reg_or_unaligned_mem_operand PROTO ((rtx, enum machine_mode));
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extern int any_memory_operand PROTO ((rtx, enum machine_mode));
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extern int reg_not_elim_operand PROTO ((rtx, enum machine_mode));
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extern int normal_memory_operand PROTO ((rtx, enum machine_mode));
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extern int reg_no_subreg_operand PROTO ((rtx, enum machine_mode));
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extern int addition_operation PROTO ((rtx, enum machine_mode));
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extern void get_aligned_mem PROTO ((rtx, rtx *, rtx *));
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extern rtx get_unaligned_address PROTO ((rtx, int));
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extern enum reg_class secondary_reload_class PROTO ((enum reg_class,
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enum machine_mode,
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rtx, int));
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extern void alpha_set_memflags PROTO ((rtx, rtx));
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extern rtx alpha_emit_set_const PROTO ((rtx, enum machine_mode,
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HOST_WIDE_INT, int));
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extern rtx alpha_emit_set_long_const PROTO ((rtx, HOST_WIDE_INT,
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HOST_WIDE_INT));
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extern rtx alpha_emit_conditional_branch PROTO ((enum rtx_code));
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extern rtx alpha_emit_conditional_move PROTO ((rtx, enum machine_mode));
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extern void alpha_expand_unaligned_load PROTO ((rtx, rtx, HOST_WIDE_INT,
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HOST_WIDE_INT, int));
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extern void alpha_expand_unaligned_store PROTO ((rtx, rtx, HOST_WIDE_INT,
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HOST_WIDE_INT));
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extern int alpha_expand_block_move PROTO ((rtx []));
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extern int alpha_expand_block_clear PROTO ((rtx []));
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extern int alpha_adjust_cost PROTO ((rtx, rtx, rtx, int));
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extern rtx alpha_return_addr PROTO ((int, rtx));
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extern void print_operand PROTO ((FILE *, rtx, int));
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extern void print_operand_address PROTO ((FILE *, rtx));
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extern void alpha_initialize_trampoline PROTO ((rtx, rtx, rtx, int, int, int));
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extern void alpha_reorg PROTO ((rtx));
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#endif /* RTX_CODE */
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#ifdef REAL_VALUE_TYPE
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extern int check_float_value PROTO ((enum machine_mode,
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REAL_VALUE_TYPE *, int));
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#endif
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#if OPEN_VMS
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#ifdef HAVE_MACHINE_MODES
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extern enum avms_arg_type alpha_arg_type PROTO ((enum machine_mode));
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#endif
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extern rtx alpha_arg_info_reg_val PROTO ((CUMULATIVE_ARGS));
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extern void alpha_write_linkage PROTO ((FILE *));
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#endif /* OPEN_VMS */
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extern void alpha_need_linkage PROTO ((const char *, int));
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#ifdef TREE_CODE
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extern tree alpha_build_va_list PROTO ((void));
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#ifdef RTX_CODE
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extern void alpha_va_start PROTO ((int, tree, rtx));
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extern rtx alpha_va_arg PROTO ((tree, tree));
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#endif
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extern int vms_valid_decl_attribute_p PROTO ((tree, tree, tree, tree));
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extern void alpha_start_function PROTO ((FILE *, const char *, tree));
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extern void alpha_end_function PROTO ((FILE *, const char *, tree));
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#endif /* TREE CODE */
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