diff options
| author | Clyne Sullivan <clyne@bitgloo.com> | 2022-04-20 23:03:00 -0400 |
|---|---|---|
| committer | Clyne Sullivan <clyne@bitgloo.com> | 2022-04-20 23:03:00 -0400 |
| commit | 700a1b10b3a9d021b6a02d0f837ddfde52578634 (patch) | |
| tree | 7f4e7164bd747d490a7663e324b9ec4eecfa4900 /preinit/linux-headers/asm-generic/swab.h | |
| parent | 3d25ee9a165c3962473194c6c0e913fbbeb7045e (diff) | |
initial commit
Diffstat (limited to 'preinit/linux-headers/asm-generic/swab.h')
| -rw-r--r-- | preinit/linux-headers/asm-generic/swab.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/preinit/linux-headers/asm-generic/swab.h b/preinit/linux-headers/asm-generic/swab.h new file mode 100644 index 0000000..f2da4e4 --- /dev/null +++ b/preinit/linux-headers/asm-generic/swab.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _ASM_GENERIC_SWAB_H +#define _ASM_GENERIC_SWAB_H + +#include <asm/bitsperlong.h> + +/* + * 32 bit architectures typically (but not always) want to + * set __SWAB_64_THRU_32__. In user space, this is only + * valid if the compiler supports 64 bit data types. + */ + +#if __BITS_PER_LONG == 32 +#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__) +#define __SWAB_64_THRU_32__ +#endif +#endif + +#endif /* _ASM_GENERIC_SWAB_H */ |