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df401d54 | 1 | /* Machine description for AArch64 architecture. |
f1717362 | 2 | Copyright (C) 2009-2016 Free Software Foundation, Inc. |
df401d54 | 3 | Contributed by ARM Ltd. |
4 | ||
5 | This file is part of GCC. | |
6 | ||
7 | GCC is free software; you can redistribute it and/or modify it | |
8 | under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 3, or (at your option) | |
10 | any later version. | |
11 | ||
12 | GCC is distributed in the hope that it will be useful, but | |
13 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GCC; see the file COPYING3. If not see | |
19 | <http://www.gnu.org/licenses/>. */ | |
20 | ||
21 | /* Support for bare-metal builds. */ | |
22 | #ifndef GCC_AARCH64_ELF_RAW_H | |
23 | #define GCC_AARCH64_ELF_RAW_H | |
24 | ||
25 | #define STARTFILE_SPEC " crti%O%s crtbegin%O%s crt0%O%s" | |
8f908dc5 | 26 | #define ENDFILE_SPEC \ |
27 | " crtend%O%s crtn%O%s " \ | |
28 | "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s}" | |
df401d54 | 29 | |
ee92bc9a | 30 | #if TARGET_FIX_ERR_A53_835769_DEFAULT |
68082a8e | 31 | #define CA53_ERR_835769_SPEC \ |
32 | " %{!mno-fix-cortex-a53-835769:--fix-cortex-a53-835769}" | |
33 | #else | |
34 | #define CA53_ERR_835769_SPEC \ | |
35 | " %{mfix-cortex-a53-835769:--fix-cortex-a53-835769}" | |
36 | #endif | |
37 | ||
3de2f3c9 | 38 | #ifdef TARGET_FIX_ERR_A53_843419_DEFAULT |
39 | #define CA53_ERR_843419_SPEC \ | |
40 | " %{!mno-fix-cortex-a53-843419:--fix-cortex-a53-843419}" | |
41 | #else | |
42 | #define CA53_ERR_843419_SPEC \ | |
43 | " %{mfix-cortex-a53-843419:--fix-cortex-a53-843419}" | |
44 | #endif | |
45 | ||
df401d54 | 46 | #ifndef LINK_SPEC |
410acc7f | 47 | #define LINK_SPEC "%{h*} \ |
48 | %{static:-Bstatic} \ | |
49 | %{shared:-shared} \ | |
50 | %{symbolic:-Bsymbolic} \ | |
51 | %{!static:%{rdynamic:-export-dynamic}} \ | |
52 | %{mbig-endian:-EB} %{mlittle-endian:-EL} -X \ | |
68082a8e | 53 | -maarch64elf%{mabi=ilp32*:32}%{mbig-endian:b}" \ |
3de2f3c9 | 54 | CA53_ERR_835769_SPEC \ |
55 | CA53_ERR_843419_SPEC | |
df401d54 | 56 | #endif |
57 | ||
58 | #endif /* GCC_AARCH64_ELF_RAW_H */ |