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Windows, FPU.h: replace `_control_fp` by SSE2 intrisics 

Fix #2135
This commit is contained in:
Laurent Rineau 2020-09-21 15:21:35 +02:00
parent cddc80b9a4
commit ca47f349e2
1 changed files with 3 additions and 3 deletions
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6
Number_types/include/CGAL/FPU.h
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@ -75,8 +75,8 @@ extern "C" {
// Pure and safe SSE2 mode (g++ -mfpmath=sse && (-msse2 || -march=pentium4))
// can be detected by :
// TODO : see what Intel and VC++ have to say about this.
#if defined __FLT_EVAL_METHOD__ && defined __SSE2_MATH__ && \
(__FLT_EVAL_METHOD__ == 0 || __FLT_EVAL_METHOD__ == 1)
#if defined _M_X64 || ( defined __FLT_EVAL_METHOD__ && defined __SSE2_MATH__ && \
(__FLT_EVAL_METHOD__ == 0 || __FLT_EVAL_METHOD__ == 1) )
# define CGAL_SAFE_SSE2
# include <xmmintrin.h>
#endif
@ -90,7 +90,7 @@ extern "C" {
#if !defined CGAL_IA_NO_X86_OVER_UNDER_FLOW_PROTECT && \
(((defined __i386__ || defined __x86_64__) && !defined CGAL_SAFE_SSE2) \
|| defined __ia64__ \
|| defined _M_IX86 || defined _M_X64 || defined _M_IA64 \
|| defined _M_IX86 || defined _M_IA64 \
|| (defined FLT_EVAL_METHOD && FLT_EVAL_METHOD != 0 && FLT_EVAL_METHOD != 1))
# define CGAL_FPU_HAS_EXCESS_PRECISION
#endif