diff options
| author | Thiago Macieira <thiago.macieira@intel.com> | 2017-04-13 15:44:45 -0700 |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@intel.com> | 2017-06-12 06:14:48 +0000 |
| commit | dfdc466dc1a7b22cbab700a188daba4f052a25ce (patch) | |
| tree | 3eec9d8b2b32a55b84119c5346482a2572645337 /mkspecs/features | |
| parent | f17095653ed54c7c253ade6ff639cae6a372cb08 (diff) | |
Add proper detection of x86 RDRAND instruction
The instruction is "RDRAND", but the feature name, according to GCC, is
RDRND, so I had to change some macros in qsimd_p.h.
Change-Id: Icd0e0d4b27cb4e5eb892fffd14b5166779137e63
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'mkspecs/features')
| -rw-r--r-- | mkspecs/features/simd.prf | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mkspecs/features/simd.prf b/mkspecs/features/simd.prf index aca9ae6243..8471ce7e7c 100644 --- a/mkspecs/features/simd.prf +++ b/mkspecs/features/simd.prf @@ -107,6 +107,7 @@ addSimdCompiler(avx512vl) addSimdCompiler(avx512ifma) addSimdCompiler(avx512vbmi) addSimdCompiler(f16c) +addSimdCompiler(rdrnd) addSimdCompiler(neon) addSimdCompiler(mips_dsp) addSimdCompiler(mips_dspr2) |