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authorStanislaw Halik <sthalik@misaki.pl>2018-12-26 17:41:13 +0100
committerStanislaw Halik <sthalik@misaki.pl>2018-12-26 17:45:02 +0100
commit6d1859ca8f747059042fef5434f4a365d289437c (patch)
tree3aeefb010129e8346109eb6a594727eb6a45c271 /gui
parent165ed6f945613e180fdbecc99328bd7ecbdc08ae (diff)
compat/arch: simplify microarchitecture detection
Diffstat (limited to 'gui')
-rw-r--r--gui/init.cpp34
1 files changed, 11 insertions, 23 deletions
diff --git a/gui/init.cpp b/gui/init.cpp
index d2b0c27d..b1018e39 100644
--- a/gui/init.cpp
+++ b/gui/init.cpp
@@ -11,6 +11,7 @@
#include "options/options.hpp"
using namespace options;
#include "compat/library-path.hpp"
+#include "compat/arch.hpp"
#include <memory>
#include <cstdlib>
@@ -30,39 +31,26 @@ using namespace options;
#include <QDebug>
-#if /* denormal control */ \
- /* GNU */ defined __x86_64__ || defined __SSE3__ || \
- /* MSVC */ defined _M_AMD64 || (defined _M_IX86_FP && _M_IX86_FP >= 2)
-
-# if defined __GNUG__ && defined __SSE2__ && !defined __SSE3__ && !defined __x86_64__
-# undef OTR_DENORM_DAZ
-# include <emmintrin.h>
-# else
-# define OTR_DENORM_DAZ
-# include <pmmintrin.h>
-# endif
-# include <cfloat>
-
-# ifdef __APPLE__
-# include <fenv.h>
-# endif
-
static void set_fp_mask()
{
-#ifdef OTR_DENORM_DAZ
+#if defined OTR_ARCH_DENORM_DAZ
_MM_SET_DENORMALS_ZERO_MODE(_MM_DENORMALS_ZERO_ON);
-#endif
+#elif defined OTR_ARCH_DENORM_FTZ
_MM_SET_FLUSH_ZERO_MODE(_MM_FLUSH_ZERO_ON);
- //_MM_SET_ROUNDING_MODE(_MM_ROUND_NEAREST);
+#endif
+
+#ifdef OTR_ARCH_FPU_MASK
_MM_SET_EXCEPTION_MASK(_MM_MASK_MASK);
+#endif
#ifdef __APPLE__
fesetenv(FE_DFL_DISABLE_SSE_DENORMS_ENV);
#endif
-}
-#else
-static inline void set_fp_mask() {}
+
+#ifdef _WIN32
+ _controlfp(_DN_FLUSH, _MCW_DN);
#endif
+}
static void set_qt_style()
{