mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 02:38:56 +00:00
bc0818a6a9
It is CHECK reported by checkpatch.pl CHECK: Macro argument reuse 'PTE' - possible side-effects? Signed-off-by: Rick Chen <rick@andestech.com> Signed-off-by: Rick Chen <rickchen36@gmail.com>
49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
/*
|
|
* Copyright (C) 2011 Andes Technology Corporation
|
|
* Copyright (C) 2010 Shawn Lin (nobuhiro@andestech.com)
|
|
* Copyright (C) 2011 Macpaul Lin (macpaul@andestech.com)
|
|
* Copyright (C) 2017 Rick Chen (rick@andestech.com)
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*/
|
|
|
|
#ifndef __ASM_RISCV_STRING_H
|
|
#define __ASM_RISCV_STRING_H
|
|
|
|
/*
|
|
* We don't do inline string functions, since the
|
|
* optimised inline asm versions are not small.
|
|
*/
|
|
|
|
#undef __HAVE_ARCH_STRRCHR
|
|
#undef __HAVE_ARCH_STRCHR
|
|
#undef __HAVE_ARCH_MEMCPY
|
|
#undef __HAVE_ARCH_MEMMOVE
|
|
#undef __HAVE_ARCH_MEMCHR
|
|
#undef __HAVE_ARCH_MEMZERO
|
|
#undef __HAVE_ARCH_MEMSET
|
|
|
|
#ifdef CONFIG_MARCO_MEMSET
|
|
#define memset(_p, _v, _n) \
|
|
(typeof(_p) (p) = (_p); \
|
|
typeof(_v) (v) = (_v); \
|
|
typeof(_n) (n) = (_n); \
|
|
{ \
|
|
if ((n) != 0) { \
|
|
if (__builtin_constant_p((v)) && (v) == 0) \
|
|
__memzero((p), (n)); \
|
|
else \
|
|
memset((p), (v), (n)); \
|
|
} \
|
|
(p); \
|
|
})
|
|
|
|
#define memzero(_p, _n) \
|
|
(typeof(_p) (p) = (_p); \
|
|
typeof(_n) (n) = (_n); \
|
|
{ if ((n) != 0) __memzero((p), (n)); (p); })
|
|
#endif
|
|
|
|
#endif /* __ASM_RISCV_STRING_H */
|