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jlechner |
/* Prototypes for pa.c functions used in the md file & elsewhere.
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Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation,
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Inc.
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This file is part of GCC.
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GCC 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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GCC 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 GCC; see the file COPYING. If not, write to
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the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA. */
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#ifdef RTX_CODE
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/* Prototype function used in various macros. */
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extern int symbolic_operand (rtx, enum machine_mode);
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extern int tls_symbolic_operand (rtx);
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/* Used in insn-*.c. */
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extern int following_call (rtx);
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extern int function_label_operand (rtx, enum machine_mode);
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extern int lhs_lshift_cint_operand (rtx, enum machine_mode);
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#ifdef TREE_CODE
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extern void hppa_va_start (tree, rtx);
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#endif /* TREE_CODE */
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extern rtx hppa_legitimize_address (rtx, rtx, enum machine_mode);
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/* Define functions in pa.c and used in insn-output.c. */
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extern const char *output_and (rtx *);
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extern const char *output_ior (rtx *);
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extern const char *output_move_double (rtx *);
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extern const char *output_fp_move_double (rtx *);
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extern const char *output_block_move (rtx *, int);
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extern const char *output_block_clear (rtx *, int);
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extern const char *output_cbranch (rtx *, int, int, int, rtx);
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extern const char *output_lbranch (rtx, rtx);
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extern const char *output_bb (rtx *, int, int, int, rtx, int);
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extern const char *output_bvb (rtx *, int, int, int, rtx, int);
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extern const char *output_dbra (rtx *, rtx, int);
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extern const char *output_movb (rtx *, rtx, int, int);
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extern const char *output_parallel_movb (rtx *, int);
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extern const char *output_parallel_addb (rtx *, int);
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extern const char *output_call (rtx, rtx, int);
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extern const char *output_indirect_call (rtx, rtx);
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extern const char *output_millicode_call (rtx, rtx);
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extern const char *output_mul_insn (int, rtx);
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extern const char *output_div_insn (rtx *, int, rtx);
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extern const char *output_mod_insn (int, rtx);
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extern const char *singlemove_string (rtx *);
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extern void output_arg_descriptor (rtx);
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extern void output_global_address (FILE *, rtx, int);
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extern void print_operand (FILE *, rtx, int);
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extern rtx legitimize_pic_address (rtx, enum machine_mode, rtx);
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extern struct rtx_def *gen_cmp_fp (enum rtx_code, rtx, rtx);
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extern void hppa_encode_label (rtx);
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extern int arith11_operand (rtx, enum machine_mode);
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extern int adddi3_operand (rtx, enum machine_mode);
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extern int indexed_memory_operand (rtx, enum machine_mode);
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extern int symbolic_expression_p (rtx);
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extern int symbolic_memory_operand (rtx, enum machine_mode);
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extern bool pa_tls_referenced_p (rtx);
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extern int pa_adjust_insn_length (rtx, int);
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extern int int11_operand (rtx, enum machine_mode);
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extern int reg_or_cint_move_operand (rtx, enum machine_mode);
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extern int arith5_operand (rtx, enum machine_mode);
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extern int uint5_operand (rtx, enum machine_mode);
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extern int pic_label_operand (rtx, enum machine_mode);
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extern int plus_xor_ior_operator (rtx, enum machine_mode);
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extern int borx_reg_operand (rtx, enum machine_mode);
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extern int shadd_operand (rtx, enum machine_mode);
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extern int arith_operand (rtx, enum machine_mode);
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extern int read_only_operand (rtx, enum machine_mode);
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extern int move_dest_operand (rtx, enum machine_mode);
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extern int move_src_operand (rtx, enum machine_mode);
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extern int prefetch_cc_operand (rtx, enum machine_mode);
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extern int prefetch_nocc_operand (rtx, enum machine_mode);
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extern int and_operand (rtx, enum machine_mode);
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extern int ior_operand (rtx, enum machine_mode);
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extern int arith32_operand (rtx, enum machine_mode);
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extern int uint32_operand (rtx, enum machine_mode);
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extern int reg_before_reload_operand (rtx, enum machine_mode);
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extern int reg_or_0_operand (rtx, enum machine_mode);
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extern int reg_or_0_or_nonsymb_mem_operand (rtx, enum machine_mode);
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extern int pre_cint_operand (rtx, enum machine_mode);
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extern int post_cint_operand (rtx, enum machine_mode);
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extern int div_operand (rtx, enum machine_mode);
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extern int int5_operand (rtx, enum machine_mode);
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extern int movb_comparison_operator (rtx, enum machine_mode);
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extern int ireg_or_int5_operand (rtx, enum machine_mode);
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extern int fmpyaddoperands (rtx *);
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extern int fmpysuboperands (rtx *);
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extern int call_operand_address (rtx, enum machine_mode);
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extern int ior_operand (rtx, enum machine_mode);
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extern void emit_bcond_fp (enum rtx_code, rtx);
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extern int emit_move_sequence (rtx *, enum machine_mode, rtx);
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extern int emit_hpdiv_const (rtx *, int);
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extern int is_function_label_plus_const (rtx);
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extern int jump_in_call_delay (rtx);
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extern enum reg_class secondary_reload_class (enum reg_class,
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enum machine_mode, rtx);
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extern int hppa_fpstore_bypass_p (rtx, rtx);
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extern int attr_length_millicode_call (rtx);
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extern int attr_length_call (rtx, int);
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extern int attr_length_indirect_call (rtx);
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extern int attr_length_save_restore_dltp (rtx);
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/* Declare functions defined in pa.c and used in templates. */
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extern struct rtx_def *return_addr_rtx (int, rtx);
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extern int fp_reg_operand (rtx, enum machine_mode);
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extern int arith_double_operand (rtx, enum machine_mode);
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extern int ireg_operand (rtx, enum machine_mode);
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extern int lhs_lshift_operand (rtx, enum machine_mode);
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extern int pc_or_label_operand (rtx, enum machine_mode);
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#ifdef ARGS_SIZE_RTX
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/* expr.h defines ARGS_SIZE_RTX and `enum direction' */
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#ifdef TREE_CODE
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extern enum direction function_arg_padding (enum machine_mode, tree);
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#endif
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#endif /* ARGS_SIZE_RTX */
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extern int non_hard_reg_operand (rtx, enum machine_mode);
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extern int eq_neq_comparison_operator (rtx, enum machine_mode);
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extern int insn_refs_are_delayed (rtx);
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extern rtx get_deferred_plabel (rtx);
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#endif /* RTX_CODE */
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/* Prototype function used in macro CONST_OK_FOR_LETTER_P. */
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extern int zdepi_cint_p (unsigned HOST_WIDE_INT);
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extern void override_options (void);
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extern void output_ascii (FILE *, const char *, int);
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extern const char * som_text_section_asm_op (void);
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extern HOST_WIDE_INT compute_frame_size (HOST_WIDE_INT, int *);
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extern int and_mask_p (unsigned HOST_WIDE_INT);
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extern int cint_ok_for_move (HOST_WIDE_INT);
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extern void hppa_expand_prologue (void);
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extern void hppa_expand_epilogue (void);
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extern int hppa_can_use_return_insn_p (void);
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extern int ior_mask_p (unsigned HOST_WIDE_INT);
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extern void compute_zdepdi_operands (unsigned HOST_WIDE_INT,
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unsigned *);
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#ifdef RTX_CODE
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extern const char * output_64bit_and (rtx *);
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extern const char * output_64bit_ior (rtx *);
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extern int cmpib_comparison_operator (rtx, enum machine_mode);
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#endif
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/* Miscellaneous functions in pa.c. */
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#ifdef TREE_CODE
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extern int reloc_needed (tree);
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#ifdef RTX_CODE
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extern rtx function_arg (CUMULATIVE_ARGS *, enum machine_mode,
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tree, int);
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extern rtx function_value (tree, tree);
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#endif
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extern bool pa_return_in_memory (tree, tree);
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#endif /* TREE_CODE */
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extern void pa_asm_output_aligned_bss (FILE *, const char *,
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unsigned HOST_WIDE_INT,
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unsigned int);
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extern void pa_asm_output_aligned_common (FILE *, const char *,
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unsigned HOST_WIDE_INT,
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unsigned int);
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extern void pa_asm_output_aligned_local (FILE *, const char *,
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unsigned HOST_WIDE_INT,
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unsigned int);
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extern void pa_hpux_asm_output_external (FILE *, tree, const char *);
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extern const int magic_milli[];
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extern int shadd_constant_p (int);
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/* Functions in varasm.c used by pa.c. */
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extern void som_readonly_data_section (void);
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extern void som_one_only_readonly_data_section (void);
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extern void som_one_only_data_section (void);
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extern void forget_section (void);
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