diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-08-06 20:47:39 +0900 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-09-10 20:48:16 -0400 |
| commit | 3747bdbb2bb83a3bb2e7bd823856de4f4908f711 (patch) | |
| tree | 3b3d23079384e5ba8ea3473c7f9729054e19d275 /include/asm-generic | |
| parent | 9865543ae65d7c9a435eedfc6a0ba23efb291121 (diff) | |
arch: types.h: factor out fixed width typedefs to int-ll64.h
All architectures have the same definition for s8/16/32/64
and u8/16/32/64.
Factor out the duplicated code into <asm-generic/int-ll64.h>.
BTW, Linux unified the kernel space definition into int-ll64.h
a few years ago as you see in Linux commit 0c79a8e29b5f
("asm/types.h: Remove include/asm-generic/int-l64.h").
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/int-ll64.h | 47 | ||||
| -rw-r--r-- | include/asm-generic/types.h | 9 |
2 files changed, 56 insertions, 0 deletions
diff --git a/include/asm-generic/int-ll64.h b/include/asm-generic/int-ll64.h new file mode 100644 index 0000000000..7451718a61 --- /dev/null +++ b/include/asm-generic/int-ll64.h @@ -0,0 +1,47 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * asm-generic/int-ll64.h + * + * Integer declarations for architectures which use "long long" + * for 64-bit types. + */ + +#ifndef _ASM_GENERIC_INT_LL64_H +#define _ASM_GENERIC_INT_LL64_H + +#ifndef __ASSEMBLY__ +/* + * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the + * header files exported to user space + */ + +typedef __signed__ char __s8; +typedef unsigned char __u8; + +typedef __signed__ short __s16; +typedef unsigned short __u16; + +typedef __signed__ int __s32; +typedef unsigned int __u32; + +#ifdef __GNUC__ +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; +#else +typedef __signed__ long long __s64; +typedef unsigned long long __u64; +#endif + +typedef __s8 s8; +typedef __u8 u8; +typedef __s16 s16; +typedef __u16 u16; +typedef __s32 s32; +typedef __u32 u32; +typedef __s64 s64; +typedef __u64 u64; + +#endif /* __ASSEMBLY__ */ + + +#endif /* _ASM_GENERIC_INT_LL64_H */ diff --git a/include/asm-generic/types.h b/include/asm-generic/types.h new file mode 100644 index 0000000000..7c076c56ce --- /dev/null +++ b/include/asm-generic/types.h @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_GENERIC_TYPES_H +#define _ASM_GENERIC_TYPES_H +/* + * int-ll64 is used everywhere now. + */ +#include <asm-generic/int-ll64.h> + +#endif /* _ASM_GENERIC_TYPES_H */ |