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| author | Thomas Koenig <tkoenig@gcc.gnu.org> | 2017-05-25 21:51:27 +0000 |
|---|---|---|
| committer | Thomas Koenig <tkoenig@gcc.gnu.org> | 2017-05-25 21:51:27 +0000 |
| commit | 1d5cf7fcf28c0b7d44fab10d26fc450e9d962f03 (patch) | |
| tree | 3cd241e469094809d6ceb3aa1a14f6841627e681 /libgfortran/configure.ac | |
| parent | 87e1e6036ef93b18b1450357488ee907db880f37 (diff) | |
re PR libfortran/78379 (Processor-specific versions for matmul)
2017-05-25 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/78379
* Makefile.am: Add generated/matmulavx128_*.c files.
Handle them for compiling and setting the right flags.
* acinclude.m4: Add tests for FMA3, FMA4 and AVX128.
* configure.ac: Call them.
* Makefile.in: Regenerated.
* config.h.in: Regenerated.
* configure: Regenerated.
* m4/matmul.m4: Handle AMD chips by calling 128-bit AVX
versions which use FMA3 or FMA4.
* m4/matmulavx128.m4: New file.
* generated/matmul_c10.c: Regenerated.
* generated/matmul_c16.c: Regenerated.
* generated/matmul_c4.c: Regenerated.
* generated/matmul_c8.c: Regenerated.
* generated/matmul_i1.c: Regenerated.
* generated/matmul_i16.c: Regenerated.
* generated/matmul_i2.c: Regenerated.
* generated/matmul_i4.c: Regenerated.
* generated/matmul_i8.c: Regenerated.
* generated/matmul_r10.c: Regenerated.
* generated/matmul_r16.c: Regenerated.
* generated/matmul_r4.c: Regenerated.
* generated/matmul_r8.c: Regenerated.
* generated/matmulavx128_c10.c: New file.
* generated/matmulavx128_c16.c: New file.
* generated/matmulavx128_c4.c: New file.
* generated/matmulavx128_c8.c: New file.
* generated/matmulavx128_i1.c: New file.
* generated/matmulavx128_i16.c: New file.
* generated/matmulavx128_i2.c: New file.
* generated/matmulavx128_i4.c: New file.
* generated/matmulavx128_i8.c: New file.
* generated/matmulavx128_r10.c: New file.
* generated/matmulavx128_r16.c: New file.
* generated/matmulavx128_r4.c: New file.
* generated/matmulavx128_r8.c: New file.
From-SVN: r248472
Diffstat (limited to 'libgfortran/configure.ac')
| -rw-r--r-- | libgfortran/configure.ac | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac index 37b12d2998f..78214ac13c8 100644 --- a/libgfortran/configure.ac +++ b/libgfortran/configure.ac @@ -624,6 +624,15 @@ LIBGFOR_CHECK_AVX2 # Check wether we support AVX512f extensions LIBGFOR_CHECK_AVX512F +# Check for FMA3 extensions +LIBGFOR_CHECK_FMA3 + +# Check for FMA4 extensions +LIBGFOR_CHECK_FMA4 + +# Check if AVX128 works +LIBGFOR_CHECK_AVX128 + # Determine what GCC version number to use in filesystem paths. GCC_BASE_VER |