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| author | Chih-Min Chao <chihmin.chao@sifive.com> | 2019-06-13 22:54:55 -0700 |
|---|---|---|
| committer | Chih-Min Chao <chihmin.chao@sifive.com> | 2019-06-14 00:44:24 -0700 |
| commit | a52257ed25a5b5fbd4a6f70080a75fcf4fd3c0f1 (patch) | |
| tree | 23352e35e2b4395dbd5cbd61f60a14a9664c3a0e /configure.ac | |
| parent | 68072a8c64486a7209dedbbb50ab6b9e50073751 (diff) | |
| download | spike-a52257ed25a5b5fbd4a6f70080a75fcf4fd3c0f1.zip spike-a52257ed25a5b5fbd4a6f70080a75fcf4fd3c0f1.tar.gz spike-a52257ed25a5b5fbd4a6f70080a75fcf4fd3c0f1.tar.bz2 | |
rvv: add __int128_t check to autoconf
Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 6b28bf3..cc72d64 100644 --- a/configure.ac +++ b/configure.ac @@ -73,6 +73,13 @@ MCPPBS_PROG_INSTALL AC_HEADER_STDC #------------------------------------------------------------------------- +# Checks for type +#------------------------------------------------------------------------- + +AC_CHECK_TYPE([__int128_t], [], + [echo "error: spike requires 128 integer suuport"; exit 1], []) + +#------------------------------------------------------------------------- # Default compiler flags #------------------------------------------------------------------------- |