forked from KolibriOS/kolibrios
35 lines
601 B
C
35 lines
601 B
C
|
/* Header for optimized implementations of memcpy() */
|
||
|
|
|
||
|
|
#ifndef MEMCPY_H_
|
||
|
|
#define MEMCPY_H_
|
||
|
|
|
||
|
|
//#ifdef __cplusplus
|
||
|
|
//#include <cstring>
|
||
|
|
#define BEGIN_C_DECL extern "C" {
|
||
|
|
#define END_C_DECL }
|
||
|
|
//#else*/
|
||
|
|
#include <string.h>
|
||
|
|
//#define BEGIN_C_DECL
|
||
|
|
//#define END_C_DECL
|
||
|
|
//#endif
|
||
|
|
|
||
|
|
BEGIN_C_DECL
|
||
|
|
|
||
|
|
#if defined(WITH_X86_MMX)
|
||
|
|
|
||
|
|
#undef memcpy
|
||
|
|
#define memcpy(a, b, c) mmx_memcpy(a, b, c)
|
||
|
|
extern void mmx_memcpy(void *, void *, size_t);
|
||
|
|
|
||
|
|
#elif defined(WITH_X86_ASM)
|
||
|
|
|
||
|
|
#undef memcpy
|
||
|
|
#define memcpy(a, b, c) asm_memcpy(a, b, c)
|
||
|
|
extern void asm_memcpy(void *, void *, size_t);
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
END_C_DECL
|
||
|
|
|
||
|
|
#endif /* MEMCPY_H_ */
|