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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
commit | 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch) | |
tree | bcf648efac40ca6139842707f0eba5a4496a6dd2 /include/lib/libc/cdefs.h | |
parent | Initial commit. (diff) | |
download | arm-trusted-firmware-upstream.tar.xz arm-trusted-firmware-upstream.zip |
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/lib/libc/cdefs.h')
-rw-r--r-- | include/lib/libc/cdefs.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/lib/libc/cdefs.h b/include/lib/libc/cdefs.h new file mode 100644 index 0000000..423f0db --- /dev/null +++ b/include/lib/libc/cdefs.h @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2018-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef CDEFS_H +#define CDEFS_H + +#define __dead2 __attribute__((__noreturn__)) +#define __deprecated __attribute__((__deprecated__)) +#define __packed __attribute__((__packed__)) +#define __used __attribute__((__used__)) +#define __unused __attribute__((__unused__)) +#define __maybe_unused __attribute__((__unused__)) +#define __aligned(x) __attribute__((__aligned__(x))) +#define __section(x) __attribute__((__section__(x))) +#if RECLAIM_INIT_CODE +/* + * Add each function to a section that is unique so the functions can still + * be garbage collected + */ +#define __init __section(".text.init." __FILE__ "." __XSTRING(__LINE__)) +#else +#define __init +#endif + +#define __printflike(fmtarg, firstvararg) \ + __attribute__((__format__ (__printf__, fmtarg, firstvararg))) + +#define __weak_reference(sym, alias) \ + __asm__(".weak alias"); \ + __asm__(".equ alias, sym") + +#define __STRING(x) #x +#define __XSTRING(x) __STRING(x) + +#endif /* CDEFS_H */ |