Microsoft Specific
Generates a repeated Move String (rep movsq) instruction.
void __movsq(
unsigned char* Dest,
unsigned char* Source,
size_t Count
);
Parameters
[out] Dest
The destination of the operation.[in] Source
The source of the operation.[in] Count
The number of quadwords to copy.
Requirements
Intrinsic |
Architecture |
|---|---|
__movsq |
x64 |
Header file <intrin.h>
Remarks
The result is that the first Count quadwords pointed to by Source are copied to the Dest string.
This routine is only available as an intrinsic.
Example
// movsq.cpp
// processor: x64
#include <stdio.h>
#include <intrin.h>
#pragma intrinsic(__movsq)
int main()
{
unsigned __int64 a1[10];
unsigned __int64 a2[10] = {950, 850, 750, 650, 550, 450, 350, 250,
150, 50};
__movsq(a1, a2, 10);
for (int i = 0; i < 10; i++)
printf_s("%d ", a1[i]);
printf_s("\n");
}
950 850 750 650 550 450 350 250 150 50