Microsoft Specific
Generates a Move String (rep movsd) instruction.
void __movsd(
unsigned long* Dest,
unsigned long* Source,
size_t Count
);
Parameters
[out] Dest
The destination of the operation.[in] Source
The source of the operation.[in] Count
The number of doublewords to copy.
Requirements
Intrinsic |
Architecture |
|---|---|
__movsd |
x86, x64 |
Header file <intrin.h>
Remarks
The result is that the first Count doublewords pointed to by Source are copied to the Dest string.
This routine is only available as an intrinsic.
Example
// movsd.cpp
// processor: x86, x64
#include <stdio.h>
#include <intrin.h>
#pragma intrinsic(__movsd)
int main()
{
unsigned long a1[10];
unsigned long a2[10] = {950, 850, 750, 650, 550, 450, 350,
250, 150, 50};
__movsd(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