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authorGuo Ren <ren_guo@c-sky.com>2018-09-05 14:25:18 +0800
committerGuo Ren <ren_guo@c-sky.com>2018-10-26 00:54:24 +0800
commitc5af58b769113c4045209973052db3e3a543ee43 (patch)
treecd31dd49aa07e63af65217f8f04d165fe328a312 /arch/csky/abiv2/inc/abi/string.h
parent9d056df0924edbb0a30c85a1c1d3153c1229ec47 (diff)
downloadlinux-sh-c5af58b769113c4045209973052db3e3a543ee43.tar.gz
csky: Library functions
This patch adds string optimize codes and some auxiliary codes. Signed-off-by: Chen Linfei <linfei_chen@c-sky.com> Signed-off-by: Mao Han <han_mao@c-sky.com> Signed-off-by: Guo Ren <ren_guo@c-sky.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/csky/abiv2/inc/abi/string.h')
-rw-r--r--arch/csky/abiv2/inc/abi/string.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/csky/abiv2/inc/abi/string.h b/arch/csky/abiv2/inc/abi/string.h
new file mode 100644
index 000000000000..f01bad2ac4fb
--- /dev/null
+++ b/arch/csky/abiv2/inc/abi/string.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __ABI_CSKY_STRING_H
+#define __ABI_CSKY_STRING_H
+
+#define __HAVE_ARCH_MEMCMP
+extern int memcmp(const void *, const void *, __kernel_size_t);
+
+#define __HAVE_ARCH_MEMCPY
+extern void *memcpy(void *, const void *, __kernel_size_t);
+
+#define __HAVE_ARCH_MEMMOVE
+extern void *memmove(void *, const void *, __kernel_size_t);
+
+#define __HAVE_ARCH_MEMSET
+extern void *memset(void *, int, __kernel_size_t);
+
+#define __HAVE_ARCH_STRCMP
+extern int strcmp(const char *, const char *);
+
+#define __HAVE_ARCH_STRCPY
+extern char *strcpy(char *, const char *);
+
+#define __HAVE_ARCH_STRLEN
+extern __kernel_size_t strlen(const char *);
+
+#endif /* __ABI_CSKY_STRING_H */