]>
Commit | Line | Data |
---|---|---|
526b7aee | 1 | /* Definitions of target machine for GNU compiler, Synopsys DesignWare ARC cpu. |
7adcbafe | 2 | Copyright (C) 2000-2022 Free Software Foundation, Inc. |
526b7aee SV |
3 | |
4 | This file is part of GCC. | |
5 | ||
6 | GCC is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 3, or (at your option) | |
9 | any later version. | |
10 | ||
11 | GCC is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GCC; see the file COPYING3. If not see | |
18 | <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #ifdef RTX_CODE | |
21 | ||
ef4bddc2 | 22 | extern machine_mode arc_select_cc_mode (enum rtx_code, rtx, rtx); |
526b7aee SV |
23 | |
24 | /* Define the function that build the compare insn for scc, bcc and mov*cc. */ | |
ef4bddc2 | 25 | extern struct rtx_def *gen_compare_reg (rtx, machine_mode); |
526b7aee SV |
26 | |
27 | /* Declarations for various fns used in the .md file. */ | |
526b7aee | 28 | extern const char *output_shift (rtx *); |
b6fb7933 | 29 | extern bool compact_sda_memory_operand (rtx, machine_mode, bool); |
526b7aee SV |
30 | extern bool arc_double_limm_p (rtx); |
31 | extern void arc_print_operand (FILE *, rtx, int); | |
32 | extern void arc_print_operand_address (FILE *, rtx); | |
b3458f61 | 33 | extern void arc_final_prescan_insn (rtx_insn *, rtx *, int); |
526b7aee | 34 | extern const char *arc_output_libcall (const char *); |
526b7aee SV |
35 | extern int arc_output_addsi (rtx *operands, bool, bool); |
36 | extern int arc_output_commutative_cond_exec (rtx *operands, bool); | |
76715c32 | 37 | extern bool arc_expand_cpymem (rtx *operands); |
ef4bddc2 | 38 | extern bool prepare_move_operands (rtx *operands, machine_mode mode); |
526b7aee | 39 | extern void emit_shift (enum rtx_code, rtx, rtx, rtx); |
b8a64b7f CZ |
40 | extern void arc_expand_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx); |
41 | extern void arc_split_compare_and_swap (rtx *); | |
42 | extern void arc_expand_compare_and_swap (rtx *); | |
fc1c2d04 | 43 | extern bool compact_memory_operand_p (rtx, machine_mode, bool, bool); |
8180c03f | 44 | extern bool arc_is_uncached_mem_p (rtx); |
8fa2c211 | 45 | extern bool gen_operands_ldd_std (rtx *operands, bool load, bool commute); |
90b48013 | 46 | extern bool arc_check_multi (rtx, bool); |
864e2eaa | 47 | extern void arc_adjust_reg_alloc_order (void); |
03301dcc CZ |
48 | extern bool arc_check_ior_const (HOST_WIDE_INT ); |
49 | extern void arc_split_ior (rtx *); | |
50 | extern bool arc_check_mov_const (HOST_WIDE_INT ); | |
51 | extern bool arc_split_mov_const (rtx *); | |
ce9dbf20 | 52 | extern bool arc_can_use_return_insn (void); |
c0ba7a8a | 53 | extern bool arc_split_move_p (rtx *); |
526b7aee SV |
54 | #endif /* RTX_CODE */ |
55 | ||
526b7aee SV |
56 | extern bool arc_ccfsm_branch_deleted_p (void); |
57 | extern void arc_ccfsm_record_branch_deleted (void); | |
58 | ||
526b7aee SV |
59 | void arc_asm_output_aligned_decl_local (FILE *, tree, const char *, |
60 | unsigned HOST_WIDE_INT, | |
61 | unsigned HOST_WIDE_INT, | |
62 | unsigned HOST_WIDE_INT); | |
63 | extern rtx arc_return_addr_rtx (int , rtx); | |
64 | extern bool check_if_valid_regno_const (rtx *, int); | |
ef4bddc2 | 65 | extern bool arc_legitimate_constant_p (machine_mode, rtx); |
526b7aee | 66 | extern bool arc_legitimate_pic_addr_p (rtx); |
526b7aee | 67 | extern bool arc_raw_symbolic_reference_mentioned_p (rtx, bool); |
526b7aee SV |
68 | extern bool arc_is_longcall_p (rtx); |
69 | extern bool arc_is_shortcall_p (rtx); | |
526b7aee | 70 | extern bool valid_brcc_with_delay_p (rtx *); |
526b7aee | 71 | extern bool arc_ccfsm_cond_exec_p (void); |
526b7aee | 72 | extern rtx disi_highpart (rtx); |
647d790d | 73 | extern int arc_adjust_insn_length (rtx_insn *, int, bool); |
526b7aee | 74 | extern int arc_corereg_hazard (rtx, rtx); |
647d790d | 75 | extern int arc_hazard (rtx_insn *, rtx_insn *); |
526b7aee SV |
76 | extern int arc_write_ext_corereg (rtx); |
77 | extern rtx gen_acc1 (void); | |
78 | extern rtx gen_acc2 (void); | |
526b7aee SV |
79 | extern bool arc_branch_size_unknown_p (void); |
80 | struct arc_ccfsm; | |
b32d5189 DM |
81 | extern void arc_ccfsm_record_condition (rtx, bool, rtx_insn *, |
82 | struct arc_ccfsm *); | |
526b7aee SV |
83 | extern void arc_expand_prologue (void); |
84 | extern void arc_expand_epilogue (int); | |
85 | extern void arc_init_expanders (void); | |
86 | extern int arc_check_millicode (rtx op, int offset, int load_p); | |
526b7aee SV |
87 | extern void arc_clear_unalign (void); |
88 | extern void arc_toggle_unalign (void); | |
89 | extern void split_addsi (rtx *); | |
90 | extern void split_subsi (rtx *); | |
d34a0fdc | 91 | extern void arc_split_move (rtx *); |
b3458f61 | 92 | extern const char *arc_short_long (rtx_insn *insn, const char *, const char *); |
526b7aee | 93 | extern rtx arc_regno_use_in (unsigned int, rtx); |
82082f65 | 94 | extern int arc_label_align (rtx_insn *label); |
b32d5189 DM |
95 | extern bool arc_text_label (rtx_insn *insn); |
96 | ||
526b7aee SV |
97 | extern bool arc_short_comparison_p (rtx, int); |
98 | extern bool arc_epilogue_uses (int regno); | |
28633bbd | 99 | extern bool arc_eh_uses (int regno); |
526b7aee | 100 | /* insn-attrtab.c doesn't include reload.h, which declares regno_clobbered_p. */ |
ef4bddc2 | 101 | extern int regno_clobbered_p (unsigned int, rtx_insn *, machine_mode, int); |
ef4bddc2 | 102 | extern bool arc_legitimize_reload_address (rtx *, machine_mode, int, int); |
f50bb868 | 103 | extern void arc_secondary_reload_conv (rtx, rtx, rtx, bool); |
cf07c3de | 104 | extern void arc_cpu_cpp_builtins (cpp_reader *); |
e9472c81 | 105 | extern bool arc_store_addr_hazard_p (rtx_insn *, rtx_insn *); |
3fd6ae8a | 106 | extern void arc_eh_return_address_location (rtx); |
6b55f8c9 CZ |
107 | extern bool arc_is_jli_call_p (rtx); |
108 | extern void arc_file_end (void); | |
7778a1ad | 109 | extern bool arc_is_secure_call_p (rtx); |
f60689fa CZ |
110 | |
111 | rtl_opt_pass * make_pass_arc_ifcvt (gcc::context *ctxt); | |
112 | rtl_opt_pass * make_pass_arc_predicate_delay_insns (gcc::context *ctxt); |