gcc/config/sparc/sparc-protos.h

   1 /* Prototypes of target machine for SPARC.
   2    Copyright (C) 1999-2017 Free Software Foundation, Inc.
   3    Contributed by Michael Tiemann (tiemann@cygnus.com).
   4    64-bit SPARC-V9 support by Michael Tiemann, Jim Wilson, and Doug Evans,
   5    at Cygnus Support.
   6
   7 This file is part of GCC.
   8
   9 GCC is free software; you can redistribute it and/or modify
  10 it under the terms of the GNU General Public License as published by
  11 the Free Software Foundation; either version 3, or (at your option)
  12 any later version.
  13
  14 GCC is distributed in the hope that it will be useful,
  15 but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 GNU General Public License for more details.
  18
  19 You should have received a copy of the GNU General Public License
  20 along with GCC; see the file COPYING3.  If not see
  21 <http://www.gnu.org/licenses/>.  */
  22
  23 #ifndef __SPARC_PROTOS_H__
  24 #define __SPARC_PROTOS_H__
  25
  26 #ifdef TREE_CODE
  27 #ifdef RTX_CODE
  28 extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree);
  29 #endif
  30 extern unsigned long sparc_type_code (tree);
  31 #ifdef ARGS_SIZE_RTX
  32 /* expr.h defines ARGS_SIZE_RTX and `enum direction' */
  33 extern enum direction function_arg_padding (machine_mode, const_tree);
  34 #endif /* ARGS_SIZE_RTX */
  35 #endif /* TREE_CODE */
  36
  37 extern void order_regs_for_local_alloc (void);
  38 extern HOST_WIDE_INT sparc_compute_frame_size (HOST_WIDE_INT, int);
  39 extern int sparc_initial_elimination_offset (int);
  40 extern void sparc_expand_prologue (void);
  41 extern void sparc_flat_expand_prologue (void);
  42 extern void sparc_expand_epilogue (bool);
  43 extern void sparc_flat_expand_epilogue (bool);
  44 extern bool sparc_can_use_return_insn_p (void);
  45 extern int check_pic (int);
  46 extern void sparc_profile_hook (int);
  47 extern void sparc_override_options (void);
  48 extern void sparc_output_scratch_registers (FILE *);
  49 extern void sparc_target_macros (void);
  50 extern void sparc_emit_membar_for_model (enum memmodel, int, int);
  51
  52 #ifdef RTX_CODE
  53 extern machine_mode select_cc_mode (enum rtx_code, rtx, rtx);
  54 /* Define the function that build the compare insn for scc and bcc.  */
  55 extern rtx gen_compare_reg (rtx cmp);
  56 extern rtx sparc_emit_float_lib_cmp (rtx, rtx, enum rtx_code);
  57 extern void sparc_emit_floatunsdi (rtx [2], machine_mode);
  58 extern void sparc_emit_fixunsdi (rtx [2], machine_mode);
  59 extern void emit_tfmode_binop (enum rtx_code, rtx *);
  60 extern void emit_tfmode_unop (enum rtx_code, rtx *);
  61 extern void emit_tfmode_cvt (enum rtx_code, rtx *);
  62 extern bool constant_address_p (rtx);
  63 extern bool legitimate_pic_operand_p (rtx);
  64 extern rtx sparc_legitimize_reload_address (rtx, machine_mode, int, int,
  65                                             int, int *win);
  66 extern void load_got_register (void);
  67 extern void sparc_emit_call_insn (rtx, rtx);
  68 extern void sparc_defer_case_vector (rtx, rtx, int);
  69 extern bool sparc_expand_move (machine_mode, rtx *);
  70 extern void sparc_emit_set_symbolic_const64 (rtx, rtx, rtx);
  71 extern int sparc_split_reg_mem_legitimate (rtx, rtx);
  72 extern void sparc_split_reg_mem (rtx, rtx, machine_mode);
  73 extern void sparc_split_mem_reg (rtx, rtx, machine_mode);
  74 extern int sparc_split_reg_reg_legitimate (rtx, rtx);
  75 extern void sparc_split_reg_reg (rtx, rtx, machine_mode);
  76 extern const char *output_ubranch (rtx, rtx_insn *);
  77 extern const char *output_cbranch (rtx, rtx, int, int, int, rtx_insn *);
  78 extern const char *output_return (rtx_insn *);
  79 extern const char *output_sibcall (rtx_insn *, rtx);
  80 extern const char *output_v8plus_shift (rtx_insn *, rtx *, const char *);
  81 extern const char *output_v8plus_mult (rtx_insn *, rtx *, const char *);
  82 extern const char *output_v9branch (rtx, rtx, int, int, int, int, rtx_insn *);
  83 extern const char *output_probe_stack_range (rtx, rtx);
  84 extern const char *output_cbcond (rtx, rtx, rtx_insn *);
  85 extern bool emit_scc_insn (rtx []);
  86 extern void emit_conditional_branch_insn (rtx []);
  87 extern int registers_ok_for_ldd_peep (rtx, rtx);
  88 extern int mems_ok_for_ldd_peep (rtx, rtx, rtx);
  89 extern rtx widen_mem_for_ldd_peep (rtx, rtx, machine_mode);
  90 extern int empty_delay_slot (rtx_insn *);
  91 extern int emit_cbcond_nop (rtx_insn *);
  92 extern int eligible_for_call_delay (rtx_insn *);
  93 extern int eligible_for_return_delay (rtx_insn *);
  94 extern int eligible_for_sibcall_delay (rtx_insn *);
  95 extern int emit_move_sequence (rtx, machine_mode);
  96 extern int fp_sethi_p (rtx);
  97 extern int fp_mov_p (rtx);
  98 extern int fp_high_losum_p (rtx);
  99 extern int mem_min_alignment (rtx, int);
 100 extern int pic_address_needs_scratch (rtx);
 101 extern int register_ok_for_ldd (rtx);
 102 extern int memory_ok_for_ldd (rtx);
 103 extern int v9_regcmp_p (enum rtx_code);
 104 /* Function used for V8+ code generation.  Returns 1 if the high
 105    32 bits of REG are 0 before INSN.  */
 106 extern int sparc_check_64 (rtx, rtx_insn *);
 107 extern rtx gen_df_reg (rtx, int);
 108 extern void sparc_expand_compare_and_swap (rtx op[]);
 109 extern void sparc_expand_vector_init (rtx, rtx);
 110 extern void sparc_expand_vec_perm_bmask(machine_mode, rtx);
 111 extern bool sparc_expand_conditional_move (machine_mode, rtx *);
 112 extern void sparc_expand_vcond (machine_mode, rtx *, int, int);
 113 unsigned int sparc_regmode_natural_size (machine_mode);
 114 bool sparc_modes_tieable_p (machine_mode, machine_mode);
 115 #endif /* RTX_CODE */
 116
 117 extern rtl_opt_pass *make_pass_work_around_errata (gcc::context *);
 118
 119 #endif /* __SPARC_PROTOS_H__ */