Hong Bo PENG

optimize for ppc64le using VSX intrinsics

3

I would like to contribute to the ggml in improving the performance on ppc64le. Here is the updated code by using the VSX intrinsics. Please review. Thank you.

Use generic kernel on P6 & P7 so that lapack-test passes

6

When we run lapack-test on Power7, we found some Eigen test failed. This PR tries to turn back to generic kernel for GEMV and GEMM, etc. Then all test passed...

**Description** Fix the quick return code for S/D/C/ZGEESX, C/ZHBEVX, S/DSBEVX, C/ZHEEVX, S/DSYEVX, C/ZHPEVX, S/DSPEVX, C/ZHPGVX. 1. set RCONDE and RCONDV in S/D/C/ZGEESX when N = 0. 2. set Q in...