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| author | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 09:29:44 -0800 |
|---|---|---|
| committer | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 11:38:21 -0800 |
| commit | 7e1722fec84c65bf95f249f9ad8d15ab12d8c853 (patch) | |
| tree | 6c0b107f2c3f2081a8ad639a9a298c30a5506501 /sysdeps/x86_64/fpu/libm-test-ulps | |
| parent | 8f8566026dbe4ab104cab5845c4cdc9896702fdb (diff) | |
| download | glibc-7e1722fec84c65bf95f249f9ad8d15ab12d8c853.tar.gz glibc-7e1722fec84c65bf95f249f9ad8d15ab12d8c853.tar.xz glibc-7e1722fec84c65bf95f249f9ad8d15ab12d8c853.zip | |
x86-64: Add vector log2/log2f implementation to libmvec
Implement vectorized log2/log2f containing SSE, AVX, AVX2 and AVX512 versions for libmvec as per vector ABI. It also contains accuracy and ABI tests for vector log2/log2f with regenerated ulps. Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'sysdeps/x86_64/fpu/libm-test-ulps')
| -rw-r--r-- | sysdeps/x86_64/fpu/libm-test-ulps | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps index b0cd9d60ea..3b7f3cee6f 100644 --- a/sysdeps/x86_64/fpu/libm-test-ulps +++ b/sysdeps/x86_64/fpu/libm-test-ulps @@ -1709,6 +1709,26 @@ float: 3 float128: 1 ldouble: 1 +Function: "log2_vlen16": +float: 1 + +Function: "log2_vlen2": +double: 1 + +Function: "log2_vlen4": +double: 1 +float: 1 + +Function: "log2_vlen4_avx2": +double: 1 + +Function: "log2_vlen8": +double: 1 +float: 1 + +Function: "log2_vlen8_avx2": +float: 1 + Function: "log_downward": float: 2 float128: 1 |