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allow to compile using clang-cl on visual studio (disable SSE)

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This commit is contained in:
Erwin Coumans
2019-12-11 13:07:53 -08:00
parent 9a981f4736
commit 202cf18995
7 changed files with 37 additions and 25 deletions
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8
src/LinearMath/btScalar.h
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@@ -110,11 +110,16 @@ inline int btIsDoublePrecision()
#if defined (_M_ARM)
//Do not turn SSE on for ARM (may want to turn on BT_USE_NEON however)
#elif (defined (_WIN32) && (_MSC_VER) && _MSC_VER >= 1400) && (!defined (BT_USE_DOUBLE_PRECISION))
#ifdef __clang__
#define __BT_DISABLE_SSE__
#endif
#ifndef __BT_DISABLE_SSE__
#if _MSC_VER>1400
#define BT_USE_SIMD_VECTOR3
#endif
#define BT_USE_SSE
#endif//__BT_DISABLE_SSE__
#ifdef BT_USE_SSE
#if (_MSC_FULL_VER >= 170050727)//Visual Studio 2012 can compile SSE4/FMA3 (but SSE4/FMA3 is not enabled by default)
@@ -210,6 +215,7 @@ inline int btIsDoublePrecision()
#if (defined (__APPLE__) && (!defined (BT_USE_DOUBLE_PRECISION)))
#if defined (__i386__) || defined (__x86_64__)
#error bla
#define BT_USE_SIMD_VECTOR3
#define BT_USE_SSE
//BT_USE_SSE_IN_API is enabled on Mac OSX by default, because memory is automatically aligned on 16-byte boundaries