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Define vector length for GPU

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Peter Boyle 2018-07-23 06:09:05 -04:00
parent 21a1710b43
commit a0714de8ec
1 changed files with 3 additions and 0 deletions
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3
configure.ac
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@ -271,6 +271,9 @@ case ${ax_cv_cxx_compiler_vendor} in
SIMD_FLAGS='';;
VGPU)
AC_DEFINE([GPU_VEC],[1],[GPU vectorised 512bit])
AC_DEFINE_UNQUOTED([GEN_SIMD_WIDTH],[$ac_gen_simd_width],
[generic SIMD vector width (in bytes)])
SIMD_GEN_WIDTH_MSG=" (width= $ac_gen_simd_width)"
SIMD_FLAGS='';;
SSE4)
AC_DEFINE([SSE4],[1],[SSE4 intrinsics])