summary refs log tree commit diff
path: root/sysdeps/x86/fpu
diff options
context:
space:
mode:
authorSunil K Pandey <skpgkp2@gmail.com>2021-12-29 09:23:37 -0800
committerSunil K Pandey <skpgkp2@gmail.com>2021-12-29 11:38:15 -0800
commit8f8566026dbe4ab104cab5845c4cdc9896702fdb (patch)
tree12604d1b62f90448825bce3b640a28dbb505f21b /sysdeps/x86/fpu
parent2941a24f8c914403bd14b035f806de9491622453 (diff)
downloadglibc-8f8566026dbe4ab104cab5845c4cdc9896702fdb.tar.gz
glibc-8f8566026dbe4ab104cab5845c4cdc9896702fdb.tar.xz
glibc-8f8566026dbe4ab104cab5845c4cdc9896702fdb.zip
x86-64: Add vector log10/log10f implementation to libmvec
Implement vectorized log10/log10f containing SSE, AVX, AVX2 and
AVX512 versions for libmvec as per vector ABI.  It also contains
accuracy and ABI tests for vector log10/log10f with regenerated ulps.

Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'sysdeps/x86/fpu')
-rw-r--r--sysdeps/x86/fpu/bits/math-vector.h4
-rw-r--r--sysdeps/x86/fpu/finclude/math-vector-fortran.h4
2 files changed, 8 insertions, 0 deletions
diff --git a/sysdeps/x86/fpu/bits/math-vector.h b/sysdeps/x86/fpu/bits/math-vector.h
index 62f2890ab3..64e80ada7a 100644
--- a/sysdeps/x86/fpu/bits/math-vector.h
+++ b/sysdeps/x86/fpu/bits/math-vector.h
@@ -102,6 +102,10 @@
 #  define __DECL_SIMD_atan2 __DECL_SIMD_x86_64
 #  undef __DECL_SIMD_atan2f
 #  define __DECL_SIMD_atan2f __DECL_SIMD_x86_64
+#  undef __DECL_SIMD_log10
+#  define __DECL_SIMD_log10 __DECL_SIMD_x86_64
+#  undef __DECL_SIMD_log10f
+#  define __DECL_SIMD_log10f __DECL_SIMD_x86_64
 
 # endif
 #endif
diff --git a/sysdeps/x86/fpu/finclude/math-vector-fortran.h b/sysdeps/x86/fpu/finclude/math-vector-fortran.h
index 2269b74d50..f5050c68af 100644
--- a/sysdeps/x86/fpu/finclude/math-vector-fortran.h
+++ b/sysdeps/x86/fpu/finclude/math-vector-fortran.h
@@ -50,6 +50,8 @@
 !GCC$ builtin (cbrtf) attributes simd (notinbranch) if('x86_64')
 !GCC$ builtin (atan2) attributes simd (notinbranch) if('x86_64')
 !GCC$ builtin (atan2f) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (log10) attributes simd (notinbranch) if('x86_64')
+!GCC$ builtin (log10f) attributes simd (notinbranch) if('x86_64')
 
 !GCC$ builtin (cos) attributes simd (notinbranch) if('x32')
 !GCC$ builtin (cosf) attributes simd (notinbranch) if('x32')
@@ -85,3 +87,5 @@
 !GCC$ builtin (cbrtf) attributes simd (notinbranch) if('x32')
 !GCC$ builtin (atan2) attributes simd (notinbranch) if('x32')
 !GCC$ builtin (atan2f) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (log10) attributes simd (notinbranch) if('x32')
+!GCC$ builtin (log10f) attributes simd (notinbranch) if('x32')