Level 2: matrix-vector subroutines include:
| SGEMV, DGEMV, CGEMV, ZGEMV | Perform matrix-vector operation with general matrices. |
| SGBMV, DGBMV, CGBMV, ZGBMV | Perform matrix-vector operations with general banded matrices. |
| CHEMV, ZHEMV | Perform matrix-vector operations using Hermitian matrices. |
| CHBMV, ZHBMV | Perform matrix-vector operations using a Hermitian band matrix. |
| CHPMV, ZHPMV | Perform matrix-vector operations using a packed Hermitian matrix. |
| SSYMV , DSYMV | Perform matrix-vector operations using a symmetric matrix. |
| SSBMV , DSBMV | Perform matrix-vector operations using symmetric band matrix. |
| SSPMV , DSPMV | Perform matrix-vector operations using a packed symmetric matrix. |
| STRMV, DTRMV, CTRMV, ZTRMV | Perform matrix-vector operations using a triangular matrix. |
| STBMV, DTBMV, CTBMV, ZTBMV | Perform matrix-vector operations using a triangular band matrix. |
| STPMV, DTPMV, CTPMV, ZTPMV | Perform matrix-vector operations on a packed triangular matrix. |
| STRSV, DTRSV, CTRSV, ZTRSV | Solve system of equations. |
| STBSV, DTBSV, CTBSV, ZTBSV | Solve system of equations. |
| STPSV, DTPSV, CTPSV, ZTPSV | Solve systems of equations. |
| SGER, DGER | Perform rank 1 operation. |
| CGERU, ZGERU | Perform rank 1 operation. |
| CGERC, ZGERC | Perform rank 1 operation. |
| CHER, ZHER | Perform Hermitian rank 1 operation. |
| CHPR, ZHPR | Perform Hermitian rank 1 operation. |
| CHPR2, ZHPR2 | Perform Hermitian rank 2 operation. |
| SSYR, DSYR | Perform symmetric rank 1 operation. |
| SSPR, DSPR | Perform symmetric rank 1 operation. |
| SSYR2 , DSYR2 | Perform symmetric rank 2 operation. |
| SSPR2 , DSPR2 | Perform symmetric rank 2 operation. |