diff options
Diffstat (limited to 'arch/sparc/include/asm/string.h')
| -rw-r--r-- | arch/sparc/include/asm/string.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/string.h b/arch/sparc/include/asm/string.h new file mode 100644 index 000000000..3d9cd0827 --- /dev/null +++ b/arch/sparc/include/asm/string.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef ___ASM_SPARC_STRING_H +#define ___ASM_SPARC_STRING_H +#if defined(__sparc__) && defined(__arch64__) +#include <asm/string_64.h> +#else +#include <asm/string_32.h> +#endif + +/* First the mem*() things. */ +#define __HAVE_ARCH_MEMMOVE +void *memmove(void *, const void *, __kernel_size_t); + +#define __HAVE_ARCH_MEMCPY +#define memcpy(t, f, n) __builtin_memcpy(t, f, n) + +#define __HAVE_ARCH_MEMSET +#define memset(s, c, count) __builtin_memset(s, c, count) + +#define __HAVE_ARCH_MEMSCAN + +#define memscan(__arg0, __char, __arg2) \ +({ \ + void *__memscan_zero(void *, size_t); \ + void *__memscan_generic(void *, int, size_t); \ + void *__retval, *__addr = (__arg0); \ + size_t __size = (__arg2); \ + \ + if(__builtin_constant_p(__char) && !(__char)) \ + __retval = __memscan_zero(__addr, __size); \ + else \ + __retval = __memscan_generic(__addr, (__char), __size); \ + \ + __retval; \ +}) + +#define __HAVE_ARCH_MEMCMP +int memcmp(const void *,const void *,__kernel_size_t); + +#define __HAVE_ARCH_STRNCMP +int strncmp(const char *, const char *, __kernel_size_t); + +#endif |