]>
Commit | Line | Data |
---|---|---|
c4963a0a | 1 | /* Inline functions to test validity of reg classes for addressing modes. |
a945c346 | 2 | Copyright (C) 2006-2024 Free Software Foundation, Inc. |
c4963a0a BS |
3 | |
4 | This file is part of GCC. | |
5 | ||
6 | GCC is free software; you can redistribute it and/or modify it under | |
7 | the terms of the GNU General Public License as published by the Free | |
9dcd6f09 | 8 | Software Foundation; either version 3, or (at your option) any later |
c4963a0a BS |
9 | version. |
10 | ||
11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
14 | for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
9dcd6f09 NC |
17 | along with GCC; see the file COPYING3. If not see |
18 | <http://www.gnu.org/licenses/>. */ | |
c4963a0a BS |
19 | |
20 | /* Wrapper function to unify target macros MODE_CODE_BASE_REG_CLASS, | |
21 | MODE_BASE_REG_REG_CLASS, MODE_BASE_REG_CLASS and BASE_REG_CLASS. | |
22 | Arguments as for the MODE_CODE_BASE_REG_CLASS macro. */ | |
23 | ||
f1717f8d KC |
24 | #ifndef GCC_ADDRESSES_H |
25 | #define GCC_ADDRESSES_H | |
26 | ||
cb3e0eac | 27 | inline enum reg_class |
ef4bddc2 | 28 | base_reg_class (machine_mode mode ATTRIBUTE_UNUSED, |
86fc3d06 | 29 | addr_space_t as ATTRIBUTE_UNUSED, |
c4963a0a | 30 | enum rtx_code outer_code ATTRIBUTE_UNUSED, |
bc4466b9 KL |
31 | enum rtx_code index_code ATTRIBUTE_UNUSED, |
32 | rtx_insn *insn ATTRIBUTE_UNUSED = NULL) | |
c4963a0a | 33 | { |
bc4466b9 KL |
34 | #ifdef INSN_BASE_REG_CLASS |
35 | return INSN_BASE_REG_CLASS (insn); | |
36 | #else | |
c4963a0a | 37 | #ifdef MODE_CODE_BASE_REG_CLASS |
05210ba6 RS |
38 | return MODE_CODE_BASE_REG_CLASS (MACRO_MODE (mode), as, outer_code, |
39 | index_code); | |
c4963a0a BS |
40 | #else |
41 | #ifdef MODE_BASE_REG_REG_CLASS | |
42 | if (index_code == REG) | |
05210ba6 | 43 | return MODE_BASE_REG_REG_CLASS (MACRO_MODE (mode)); |
c4963a0a BS |
44 | #endif |
45 | #ifdef MODE_BASE_REG_CLASS | |
05210ba6 | 46 | return MODE_BASE_REG_CLASS (MACRO_MODE (mode)); |
c4963a0a BS |
47 | #else |
48 | return BASE_REG_CLASS; | |
49 | #endif | |
50 | #endif | |
bc4466b9 | 51 | #endif |
c4963a0a BS |
52 | } |
53 | ||
dfa15b49 HW |
54 | inline enum reg_class |
55 | index_reg_class (rtx_insn *insn ATTRIBUTE_UNUSED = NULL) | |
56 | { | |
57 | #ifdef INSN_INDEX_REG_CLASS | |
58 | return INSN_INDEX_REG_CLASS (insn); | |
59 | #else | |
60 | return INDEX_REG_CLASS; | |
61 | #endif | |
62 | } | |
63 | ||
c4963a0a BS |
64 | /* Wrapper function to unify target macros REGNO_MODE_CODE_OK_FOR_BASE_P, |
65 | REGNO_MODE_OK_FOR_REG_BASE_P, REGNO_MODE_OK_FOR_BASE_P and | |
66 | REGNO_OK_FOR_BASE_P. | |
67 | Arguments as for the REGNO_MODE_CODE_OK_FOR_BASE_P macro. */ | |
68 | ||
cb3e0eac | 69 | inline bool |
c6dfaad5 | 70 | ok_for_base_p_1 (unsigned regno ATTRIBUTE_UNUSED, |
ef4bddc2 | 71 | machine_mode mode ATTRIBUTE_UNUSED, |
86fc3d06 | 72 | addr_space_t as ATTRIBUTE_UNUSED, |
c4963a0a | 73 | enum rtx_code outer_code ATTRIBUTE_UNUSED, |
bc4466b9 KL |
74 | enum rtx_code index_code ATTRIBUTE_UNUSED, |
75 | rtx_insn* insn ATTRIBUTE_UNUSED = NULL) | |
c4963a0a | 76 | { |
bc4466b9 KL |
77 | #ifdef REGNO_OK_FOR_INSN_BASE_P |
78 | return REGNO_OK_FOR_INSN_BASE_P (regno, insn); | |
79 | #else | |
c4963a0a | 80 | #ifdef REGNO_MODE_CODE_OK_FOR_BASE_P |
05210ba6 | 81 | return REGNO_MODE_CODE_OK_FOR_BASE_P (regno, MACRO_MODE (mode), as, |
86fc3d06 | 82 | outer_code, index_code); |
c4963a0a BS |
83 | #else |
84 | #ifdef REGNO_MODE_OK_FOR_REG_BASE_P | |
85 | if (index_code == REG) | |
05210ba6 | 86 | return REGNO_MODE_OK_FOR_REG_BASE_P (regno, MACRO_MODE (mode)); |
c4963a0a BS |
87 | #endif |
88 | #ifdef REGNO_MODE_OK_FOR_BASE_P | |
05210ba6 | 89 | return REGNO_MODE_OK_FOR_BASE_P (regno, MACRO_MODE (mode)); |
c4963a0a BS |
90 | #else |
91 | return REGNO_OK_FOR_BASE_P (regno); | |
92 | #endif | |
93 | #endif | |
bc4466b9 | 94 | #endif |
c4963a0a BS |
95 | } |
96 | ||
97 | /* Wrapper around ok_for_base_p_1, for use after register allocation is | |
98 | complete. Arguments as for the called function. */ | |
99 | ||
cb3e0eac | 100 | inline bool |
ef4bddc2 | 101 | regno_ok_for_base_p (unsigned regno, machine_mode mode, addr_space_t as, |
bc4466b9 KL |
102 | enum rtx_code outer_code, enum rtx_code index_code, |
103 | rtx_insn *insn = NULL) | |
c4963a0a BS |
104 | { |
105 | if (regno >= FIRST_PSEUDO_REGISTER && reg_renumber[regno] >= 0) | |
106 | regno = reg_renumber[regno]; | |
107 | ||
bc4466b9 | 108 | return ok_for_base_p_1 (regno, mode, as, outer_code, index_code, insn); |
c4963a0a | 109 | } |
f1717f8d KC |
110 | |
111 | #endif /* GCC_ADDRESSES_H */ |