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Commit | Line | Data |
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0a25f1f5 | 1 | /* Null garbage collection for the GNU compiler. |
99dee823 | 2 | Copyright (C) 1998-2021 Free Software Foundation, Inc. |
0a25f1f5 | 3 | |
1322177d | 4 | This file is part of GCC. |
0a25f1f5 | 5 | |
1322177d LB |
6 | GCC is free software; you can redistribute it and/or modify it |
7 | under the terms of the GNU General Public License as published by | |
9dcd6f09 | 8 | the Free Software Foundation; either version 3, or (at your option) |
0a25f1f5 RH |
9 | any later version. |
10 | ||
1322177d LB |
11 | GCC is distributed in the hope that it will be useful, but WITHOUT |
12 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
13 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
14 | License for more details. | |
0a25f1f5 RH |
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/>. */ | |
0a25f1f5 | 19 | |
547d057d ME |
20 | /* This version is used by the gen* programs and certain language-specific |
21 | targets (such as java), where we don't really need GC at all. | |
22 | This prevents problems with pulling in all the tree stuff. */ | |
0a25f1f5 | 23 | |
547d057d | 24 | #ifdef GENERATOR_FILE |
7e7ec48e | 25 | #include "bconfig.h" |
547d057d ME |
26 | #else |
27 | #include "config.h" | |
28 | #endif | |
29 | ||
0a25f1f5 | 30 | #include "system.h" |
4977bab6 | 31 | #include "coretypes.h" |
13fdf2e2 | 32 | #include "hash-table.h" |
7e7ec48e | 33 | |
b9bd6f74 TT |
34 | /* For a given size of memory requested for allocation, return the |
35 | actual size that is going to be allocated. */ | |
36 | ||
37 | size_t | |
38 | ggc_round_alloc_size (size_t requested_size) | |
39 | { | |
40 | return requested_size; | |
41 | } | |
42 | ||
005537df | 43 | void * |
de49ce19 TS |
44 | ggc_internal_alloc (size_t size, void (*f)(void *), size_t, size_t |
45 | MEM_STAT_DECL) | |
0a25f1f5 | 46 | { |
de49ce19 | 47 | gcc_assert (!f); // ggc-none doesn't support finalizers |
f8a83ee3 | 48 | return xmalloc (size); |
0a25f1f5 | 49 | } |
e2500fed GK |
50 | |
51 | void * | |
de49ce19 TS |
52 | ggc_internal_cleared_alloc (size_t size, void (*f)(void *), size_t, size_t |
53 | MEM_STAT_DECL) | |
e2500fed | 54 | { |
de49ce19 | 55 | gcc_assert (!f); // ggc-none doesn't support finalizers |
e2500fed GK |
56 | return xcalloc (size, 1); |
57 | } | |
58 | ||
59 | void * | |
b9dcdee4 | 60 | ggc_realloc_stat (void *x, size_t size MEM_STAT_DECL) |
e2500fed GK |
61 | { |
62 | return xrealloc (x, size); | |
63 | } | |
9fcdd891 JM |
64 | |
65 | void | |
66 | ggc_free (void *p) | |
67 | { | |
68 | free (p); | |
69 | } | |
fd1e9302 JH |
70 | |
71 | void | |
72 | ggc_grow (void) | |
73 | { | |
74 | } | |
e5207f1a JH |
75 | |
76 | void | |
77 | ggc_trim (void) | |
78 | { | |
79 | } |