| /* Prototypes for pa.c functions used in the md file & elsewhere. |
| Copyright (C) 2000 Free Software Foundation, Inc. |
| |
| This file is part of GNU CC. |
| |
| GNU CC 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. |
| |
| GNU CC 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 GNU CC; see the file COPYING. If not, write to |
| the Free Software Foundation, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #ifdef RTX_CODE |
| /* Prototype function used in MACHINE_DEPENDENT_REORG macro. */ |
| extern void pa_reorg PARAMS ((rtx)); |
| |
| /* Prototype function used in various macros. */ |
| extern int symbolic_operand PARAMS ((rtx, enum machine_mode)); |
| |
| /* Used in insn-*.c. */ |
| extern int following_call PARAMS ((rtx)); |
| extern int function_label_operand PARAMS ((rtx, enum machine_mode)); |
| extern int lhs_lshift_cint_operand PARAMS ((rtx, enum machine_mode)); |
| |
| #ifdef TREE_CODE |
| extern void hppa_va_start PARAMS ((int, tree, rtx)); |
| extern rtx hppa_va_arg PARAMS ((tree, tree)); |
| #endif /* TREE_CODE */ |
| extern rtx hppa_legitimize_address PARAMS ((rtx, rtx, enum machine_mode)); |
| |
| /* Define functions in pa.c and used in insn-output.c. */ |
| |
| extern const char *output_and PARAMS ((rtx *)); |
| extern const char *output_ior PARAMS ((rtx *)); |
| extern const char *output_move_double PARAMS ((rtx *)); |
| extern const char *output_fp_move_double PARAMS ((rtx *)); |
| extern const char *output_block_move PARAMS ((rtx *, int)); |
| extern const char *output_cbranch PARAMS ((rtx *, int, int, int, rtx)); |
| extern const char *output_bb PARAMS ((rtx *, int, int, int, rtx, int)); |
| extern const char *output_bvb PARAMS ((rtx *, int, int, int, rtx, int)); |
| extern const char *output_dbra PARAMS ((rtx *, rtx, int)); |
| extern const char *output_movb PARAMS ((rtx *, rtx, int, int)); |
| extern const char *output_parallel_movb PARAMS ((rtx *, int)); |
| extern const char *output_parallel_addb PARAMS ((rtx *, int)); |
| extern const char *output_call PARAMS ((rtx, rtx, int)); |
| extern const char *output_millicode_call PARAMS ((rtx, rtx)); |
| extern const char *output_mul_insn PARAMS ((int, rtx)); |
| extern const char *output_div_insn PARAMS ((rtx *, int, rtx)); |
| extern const char *output_mod_insn PARAMS ((int, rtx)); |
| extern const char *singlemove_string PARAMS ((rtx *)); |
| extern void output_arg_descriptor PARAMS ((rtx)); |
| extern void output_global_address PARAMS ((FILE *, rtx, int)); |
| extern void print_operand PARAMS ((FILE *, rtx, int)); |
| extern rtx legitimize_pic_address PARAMS ((rtx, enum machine_mode, rtx)); |
| extern struct rtx_def *gen_cmp_fp PARAMS ((enum rtx_code, rtx, rtx)); |
| extern void hppa_encode_label PARAMS ((rtx)); |
| extern int arith11_operand PARAMS ((rtx, enum machine_mode)); |
| extern int symbolic_expression_p PARAMS ((rtx)); |
| extern int hppa_address_cost PARAMS ((rtx)); |
| extern int symbolic_memory_operand PARAMS ((rtx, enum machine_mode)); |
| extern int pa_adjust_cost PARAMS ((rtx, rtx, rtx, int)); |
| extern int pa_adjust_insn_length PARAMS ((rtx, int)); |
| extern int int11_operand PARAMS ((rtx, enum machine_mode)); |
| extern int reg_or_cint_move_operand PARAMS ((rtx, enum machine_mode)); |
| extern int arith5_operand PARAMS ((rtx, enum machine_mode)); |
| extern int uint5_operand PARAMS ((rtx, enum machine_mode)); |
| extern int pic_label_operand PARAMS ((rtx, enum machine_mode)); |
| extern int plus_xor_ior_operator PARAMS ((rtx, enum machine_mode)); |
| extern int basereg_operand PARAMS ((rtx, enum machine_mode)); |
| extern int shadd_operand PARAMS ((rtx, enum machine_mode)); |
| extern int arith_operand PARAMS ((rtx, enum machine_mode)); |
| extern int read_only_operand PARAMS ((rtx, enum machine_mode)); |
| extern int move_operand PARAMS ((rtx, enum machine_mode)); |
| extern int and_operand PARAMS ((rtx, enum machine_mode)); |
| extern int ior_operand PARAMS ((rtx, enum machine_mode)); |
| extern int arith32_operand PARAMS ((rtx, enum machine_mode)); |
| extern int uint32_operand PARAMS ((rtx, enum machine_mode)); |
| extern int reg_or_nonsymb_mem_operand PARAMS ((rtx, enum machine_mode)); |
| extern int reg_or_0_operand PARAMS ((rtx, enum machine_mode)); |
| extern int reg_or_0_or_nonsymb_mem_operand PARAMS ((rtx, enum machine_mode)); |
| extern int pre_cint_operand PARAMS ((rtx, enum machine_mode)); |
| extern int post_cint_operand PARAMS ((rtx, enum machine_mode)); |
| extern int div_operand PARAMS ((rtx, enum machine_mode)); |
| extern int int5_operand PARAMS ((rtx, enum machine_mode)); |
| extern int movb_comparison_operator PARAMS ((rtx, enum machine_mode)); |
| extern int ireg_or_int5_operand PARAMS ((rtx, enum machine_mode)); |
| extern int fmpyaddoperands PARAMS ((rtx *)); |
| extern int fmpysuboperands PARAMS ((rtx *)); |
| extern int call_operand_address PARAMS ((rtx, enum machine_mode)); |
| extern int ior_operand PARAMS ((rtx, enum machine_mode)); |
| extern void emit_bcond_fp PARAMS ((enum rtx_code, rtx)); |
| extern int emit_move_sequence PARAMS ((rtx *, enum machine_mode, rtx)); |
| extern int emit_hpdiv_const PARAMS ((rtx *, int)); |
| extern int is_function_label_plus_const PARAMS ((rtx)); |
| extern int jump_in_call_delay PARAMS ((rtx)); |
| extern enum reg_class secondary_reload_class PARAMS ((enum reg_class, |
| enum machine_mode, rtx)); |
| |
| /* Declare functions defined in pa.c and used in templates. */ |
| |
| extern struct rtx_def *return_addr_rtx PARAMS ((int, rtx)); |
| |
| extern int fp_reg_operand PARAMS ((rtx, enum machine_mode)); |
| extern int arith_double_operand PARAMS ((rtx, enum machine_mode)); |
| extern int ireg_operand PARAMS ((rtx, enum machine_mode)); |
| extern int lhs_lshift_operand PARAMS ((rtx, enum machine_mode)); |
| extern int pc_or_label_operand PARAMS ((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 PARAMS ((enum machine_mode, tree)); |
| #endif |
| #endif /* ARGS_SIZE_RTX */ |
| extern int non_hard_reg_operand PARAMS ((rtx, enum machine_mode)); |
| extern int eq_neq_comparison_operator PARAMS ((rtx, enum machine_mode)); |
| extern int insn_refs_are_delayed PARAMS ((rtx)); |
| #endif /* RTX_CODE */ |
| |
| /* Prototype function used in macro CONST_OK_FOR_LETTER_P. */ |
| extern int zdepi_cint_p PARAMS ((unsigned HOST_WIDE_INT)); |
| |
| extern struct rtx_def *hppa_builtin_saveregs PARAMS ((void)); |
| |
| extern void output_deferred_plabels PARAMS ((FILE *)); |
| extern void override_options PARAMS ((void)); |
| extern void output_ascii PARAMS ((FILE *, const unsigned char *, int)); |
| extern void output_function_prologue PARAMS ((FILE *, int)); |
| extern void output_function_epilogue PARAMS ((FILE *, int)); |
| extern int compute_frame_size PARAMS ((int, int *)); |
| extern int and_mask_p PARAMS ((unsigned HOST_WIDE_INT)); |
| extern int cint_ok_for_move PARAMS ((HOST_WIDE_INT)); |
| extern void hppa_expand_prologue PARAMS ((void)); |
| extern void hppa_expand_epilogue PARAMS ((void)); |
| extern int hppa_can_use_return_insn_p PARAMS ((void)); |
| extern int ior_mask_p PARAMS ((unsigned HOST_WIDE_INT)); |
| extern void compute_zdepdi_operands PARAMS ((unsigned HOST_WIDE_INT, |
| unsigned *)); |
| #ifdef RTX_CODE |
| extern const char * output_64bit_and PARAMS ((rtx *)); |
| extern const char * output_64bit_ior PARAMS ((rtx *)); |
| extern int cmpib_comparison_operator PARAMS ((rtx, enum machine_mode)); |
| #endif |
| |
| |
| |
| #ifdef TREE_CODE |
| extern int reloc_needed PARAMS ((tree)); |
| #ifdef RTX_CODE |
| extern rtx function_arg PARAMS ((CUMULATIVE_ARGS *, enum machine_mode, |
| tree, int, int)); |
| #endif |
| extern int function_arg_partial_nregs PARAMS ((CUMULATIVE_ARGS *, |
| enum machine_mode, |
| tree, int)); |
| #endif /* TREE_CODE */ |