Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Microsoft Specific
The intrinsics listed in the following are followed by a description of each intrinsic. All set intrinsics are made up of composite instructions.
MMX intrinsics use the __m64 data type, which is not supported on x64 processors.
The header file mmintrin.h contains the declarations for the MMX intrinsics.
Set Intrinsics
Intrinsic name |
Operation |
Number of elements |
Element bit size |
Signed |
Reverse order |
|---|---|---|---|---|---|
Sets to zero |
1 |
64 |
No |
No |
|
Sets integer values |
2 |
32 |
No |
No |
|
Sets integer values |
4 |
16 |
No |
No |
|
Sets integer values |
8 |
8 |
No |
No |
|
Sets integer values |
2 |
32 |
Yes |
No |
|
Sets integer values |
4 |
16 |
Yes |
No |
|
Sets integer values |
8 |
8 |
Yes |
No |
|
Sets integer values |
2 |
32 |
No |
Yes |
|
Sets integer values |
4 |
16 |
No |
Yes |
|
Sets integer values |
8 |
8 |
No |
Yes |