/* Prototypes for pa.c functions used in the md file & elsewhere. Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2007 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 3, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 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 COPYING3. If not see . */ #ifdef RTX_CODE /* Prototype function used in various macros. */ extern int symbolic_operand (rtx, enum machine_mode); extern int tls_symbolic_operand (rtx); extern rtx pa_eh_return_handler_rtx (void); /* Used in insn-*.c. */ extern int following_call (rtx); extern int function_label_operand (rtx, enum machine_mode); extern int lhs_lshift_cint_operand (rtx, enum machine_mode); extern rtx hppa_legitimize_address (rtx, rtx, enum machine_mode); /* Define functions in pa.c and used in insn-output.c. */ extern const char *output_and (rtx *); extern const char *output_ior (rtx *); extern const char *output_move_double (rtx *); extern const char *output_fp_move_double (rtx *); extern const char *output_block_move (rtx *, int); extern const char *output_block_clear (rtx *, int); extern const char *output_cbranch (rtx *, int, rtx); extern const char *output_lbranch (rtx, rtx, int); extern const char *output_bb (rtx *, int, rtx, int); extern const char *output_bvb (rtx *, int, rtx, int); extern const char *output_dbra (rtx *, rtx, int); extern const char *output_movb (rtx *, rtx, int, int); extern const char *output_parallel_movb (rtx *, rtx); extern const char *output_parallel_addb (rtx *, rtx); extern const char *output_call (rtx, rtx, int); extern const char *output_indirect_call (rtx, rtx); extern const char *output_millicode_call (rtx, rtx); extern const char *output_mul_insn (int, rtx); extern const char *output_div_insn (rtx *, int, rtx); extern const char *output_mod_insn (int, rtx); extern const char *singlemove_string (rtx *); extern void output_arg_descriptor (rtx); extern void output_global_address (FILE *, rtx, int); extern void print_operand (FILE *, rtx, int); extern rtx legitimize_pic_address (rtx, enum machine_mode, rtx); extern struct rtx_def *gen_cmp_fp (enum rtx_code, rtx, rtx); extern void hppa_encode_label (rtx); extern int arith11_operand (rtx, enum machine_mode); extern int adddi3_operand (rtx, enum machine_mode); extern int indexed_memory_operand (rtx, enum machine_mode); extern int symbolic_expression_p (rtx); extern int symbolic_memory_operand (rtx, enum machine_mode); extern bool pa_tls_referenced_p (rtx); extern int pa_adjust_insn_length (rtx, int); extern int int11_operand (rtx, enum machine_mode); extern int reg_or_cint_move_operand (rtx, enum machine_mode); extern int arith5_operand (rtx, enum machine_mode); extern int uint5_operand (rtx, enum machine_mode); extern int pic_label_operand (rtx, enum machine_mode); extern int plus_xor_ior_operator (rtx, enum machine_mode); extern int borx_reg_operand (rtx, enum machine_mode); extern int shadd_operand (rtx, enum machine_mode); extern int arith_operand (rtx, enum machine_mode); extern int read_only_operand (rtx, enum machine_mode); extern int move_dest_operand (rtx, enum machine_mode); extern int move_src_operand (rtx, enum machine_mode); extern int prefetch_cc_operand (rtx, enum machine_mode); extern int prefetch_nocc_operand (rtx, enum machine_mode); extern int and_operand (rtx, enum machine_mode); extern int ior_operand (rtx, enum machine_mode); extern int arith32_operand (rtx, enum machine_mode); extern int uint32_operand (rtx, enum machine_mode); extern int reg_before_reload_operand (rtx, enum machine_mode); extern int reg_or_0_operand (rtx, enum machine_mode); extern int reg_or_0_or_nonsymb_mem_operand (rtx, enum machine_mode); extern int pre_cint_operand (rtx, enum machine_mode); extern int post_cint_operand (rtx, enum machine_mode); extern int div_operand (rtx, enum machine_mode); extern int int5_operand (rtx, enum machine_mode); extern int movb_comparison_operator (rtx, enum machine_mode); extern int ireg_or_int5_operand (rtx, enum machine_mode); extern int fmpyaddoperands (rtx *); extern int fmpysuboperands (rtx *); extern int call_operand_address (rtx, enum machine_mode); extern int ior_operand (rtx, enum machine_mode); extern void emit_bcond_fp (enum rtx_code, rtx); extern int emit_move_sequence (rtx *, enum machine_mode, rtx); extern int emit_hpdiv_const (rtx *, int); extern int is_function_label_plus_const (rtx); extern int jump_in_call_delay (rtx); extern int hppa_fpstore_bypass_p (rtx, rtx); extern int attr_length_millicode_call (rtx); extern int attr_length_call (rtx, int); extern int attr_length_indirect_call (rtx); extern int attr_length_save_restore_dltp (rtx); /* Declare functions defined in pa.c and used in templates. */ extern struct rtx_def *return_addr_rtx (int, rtx); extern int fp_reg_operand (rtx, enum machine_mode); extern int arith_double_operand (rtx, enum machine_mode); extern int ireg_operand (rtx, enum machine_mode); extern int lhs_lshift_operand (rtx, enum machine_mode); extern int pc_or_label_operand (rtx, enum machine_mode); #ifdef ARGS_SIZE_RTX /* expr.h defines ARGS_SIZE_RTX and `enum direction' */ #ifdef TREE_CODE extern enum direction function_arg_padding (enum machine_mode, const_tree); #endif #endif /* ARGS_SIZE_RTX */ extern int non_hard_reg_operand (rtx, enum machine_mode); extern int eq_neq_comparison_operator (rtx, enum machine_mode); extern int insn_refs_are_delayed (rtx); extern rtx get_deferred_plabel (rtx); #endif /* RTX_CODE */ extern int integer_store_memory_operand (rtx, enum machine_mode); extern int ldil_cint_p (HOST_WIDE_INT); extern int zdepi_cint_p (unsigned HOST_WIDE_INT); extern void override_options (void); extern void output_ascii (FILE *, const char *, int); extern HOST_WIDE_INT compute_frame_size (HOST_WIDE_INT, int *); extern int and_mask_p (unsigned HOST_WIDE_INT); extern int cint_ok_for_move (HOST_WIDE_INT); extern void hppa_expand_prologue (void); extern void hppa_expand_epilogue (void); extern int ior_mask_p (unsigned HOST_WIDE_INT); extern void compute_zdepdi_operands (unsigned HOST_WIDE_INT, unsigned *); #ifdef RTX_CODE extern const char * output_64bit_and (rtx *); extern const char * output_64bit_ior (rtx *); extern int cmpib_comparison_operator (rtx, enum machine_mode); #endif /* Miscellaneous functions in pa.c. */ #ifdef TREE_CODE extern int reloc_needed (tree); #ifdef RTX_CODE extern rtx function_arg (CUMULATIVE_ARGS *, enum machine_mode, tree, int); extern rtx function_value (const_tree, const_tree); #endif extern bool pa_return_in_memory (const_tree, const_tree); #endif /* TREE_CODE */ extern void pa_asm_output_aligned_bss (FILE *, const char *, unsigned HOST_WIDE_INT, unsigned int); extern void pa_asm_output_aligned_common (FILE *, const char *, unsigned HOST_WIDE_INT, unsigned int); extern void pa_asm_output_aligned_local (FILE *, const char *, unsigned HOST_WIDE_INT, unsigned int); extern void pa_hpux_asm_output_external (FILE *, tree, const char *); extern bool pa_cannot_change_mode_class (enum machine_mode, enum machine_mode, enum reg_class); extern bool pa_modes_tieable_p (enum machine_mode, enum machine_mode); extern const int magic_milli[]; extern int shadd_constant_p (int);