1 /* Copyright 2002 Andi Kleen */
3 #include <asm/cpufeature.h>
5 * memcpy - Copy a memory block.
13 * rax original destination
92 /* C stepping K8 run faster using the string copy instructions.
93 It is also a lot simpler. Use this when possible */
95 .section .altinstructions,"a"
99 .byte X86_FEATURE_K8_C
101 .byte memcpy_c_end-memcpy_c
104 .section .altinstr_replacement,"ax"