| /* Prototypes for pa.c functions used in the md file & elsewhere. |
| Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 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) |
| 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 COPYING. If not, write to |
| the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. */ |
| |
| #ifdef RTX_CODE |
| /* Prototype function used in various macros. */ |
| extern int symbolic_operand (rtx, enum machine_mode); |
| extern int tls_symbolic_operand (rtx); |
| |
| /* 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); |
| |
| #ifdef TREE_CODE |
| extern void hppa_va_start (tree, rtx); |
| #endif /* TREE_CODE */ |
| 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, 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 */ |
| |
| /* Prototype function used in macro CONST_OK_FOR_LETTER_P. */ |
| 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 hppa_can_use_return_insn_p (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 (tree, tree); |
| #endif |
| extern bool pa_return_in_memory (tree, 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 const int magic_milli[]; |
| extern int shadd_constant_p (int); |
