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| author | Frank Du <frank.du@intel.com> | 2020-09-02 10:53:29 +0000 |
|---|---|---|
| committer | George Peter Banyard <girgias@php.net> | 2020-09-02 15:10:41 +0200 |
| commit | c3299d7dab15aeed52a34535f1967d426f5327de (patch) | |
| tree | 795ab495bd8ca3404ece2b849065f1b0d606fa36 /configure.ac | |
| parent | cb284f668cbefa7b6dff726951c4473345e78bf9 (diff) | |
| download | php-git-c3299d7dab15aeed52a34535f1967d426f5327de.tar.gz | |
X86: Fast CRC32 computation using PCLMULQDQ instruction
Based on:
"Fast CRC Computation for Generic Polynomials Using PCLMULQDQ Instruction"
V. Gopal, E. Ozturk, et al., 2009, http://intel.ly/2ySEwL0
Signed-off-by: Frank Du <frank.du@intel.com>
Closes GH-6018
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 7e7f3edec4..3ff9a91bf9 100644 --- a/configure.ac +++ b/configure.ac @@ -409,6 +409,7 @@ sys/ipc.h \ dlfcn.h \ tmmintrin.h \ nmmintrin.h \ +wmmintrin.h \ immintrin.h ],[],[],[ #ifdef HAVE_SYS_PARAM_H |