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fix SSE issue with XCode 3

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This commit is contained in:
erwin.coumans
2013-05-14 12:38:06 +00:00
parent 542c53fb30
commit 92eed617cd
3 changed files with 24 additions and 9 deletions
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9
src/LinearMath/btMatrix3x3.h
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@@ -22,10 +22,15 @@ subject to the following restrictions:
#ifdef BT_USE_SSE
//const __m128 ATTRIBUTE_ALIGNED16(v2220) = {2.0f, 2.0f, 2.0f, 0.0f};
const __m128 ATTRIBUTE_ALIGNED16(vMPPP) = {-0.0f, +0.0f, +0.0f, +0.0f};
//const __m128 ATTRIBUTE_ALIGNED16(vMPPP) = {-0.0f, +0.0f, +0.0f, +0.0f};
#define vMPPP (_mm_set_ps (+0.0f, +0.0f, +0.0f, -0.0f))
#endif
#if defined(BT_USE_SSE) || defined(BT_USE_NEON)
#if defined(BT_USE_SSE)
#define v1000 (_mm_set_ps(0.0f,0.0f,0.0f,1.0f))
#define v0100 (_mm_set_ps(0.0f,0.0f,1.0f,0.0f))
#define v0010 (_mm_set_ps(0.0f,1.0f,0.0f,0.0f))
#elif defined(BT_USE_NEON)
const btSimdFloat4 ATTRIBUTE_ALIGNED16(v1000) = {1.0f, 0.0f, 0.0f, 0.0f};
const btSimdFloat4 ATTRIBUTE_ALIGNED16(v0100) = {0.0f, 1.0f, 0.0f, 0.0f};
const btSimdFloat4 ATTRIBUTE_ALIGNED16(v0010) = {0.0f, 0.0f, 1.0f, 0.0f};

10
src/LinearMath/btQuaternion.h
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@@ -27,11 +27,17 @@ subject to the following restrictions:
#ifdef BT_USE_SSE
const __m128 ATTRIBUTE_ALIGNED16(vOnes) = {1.0f, 1.0f, 1.0f, 1.0f};
//const __m128 ATTRIBUTE_ALIGNED16(vOnes) = {1.0f, 1.0f, 1.0f, 1.0f};
#define vOnes (_mm_set_ps(1.0f, 1.0f, 1.0f, 1.0f))
#endif
#if defined(BT_USE_SSE) || defined(BT_USE_NEON)
#if defined(BT_USE_SSE)
#define vQInv (_mm_set_ps(+0.0f, -0.0f, -0.0f, -0.0f))
#define vPPPM (_mm_set_ps(-0.0f, +0.0f, +0.0f, +0.0f))
#elif defined(BT_USE_NEON)
const btSimdFloat4 ATTRIBUTE_ALIGNED16(vQInv) = {-0.0f, -0.0f, -0.0f, +0.0f};
const btSimdFloat4 ATTRIBUTE_ALIGNED16(vPPPM) = {+0.0f, +0.0f, +0.0f, -0.0f};

14
src/LinearMath/btVector3.h
View File

@@ -53,12 +53,16 @@ subject to the following restrictions:
#define btvxyzMaskf btvFFF0fMask
#define btvAbsfMask btCastiTo128f(btvAbsMask)
//there is an issue with XCode 3.2 (LCx errors)
#define btvMzeroMask (_mm_set_ps(-0.0f, -0.0f, -0.0f, -0.0f))
#define v1110 (_mm_set_ps(0.0f, 1.0f, 1.0f, 1.0f))
#define vHalf (_mm_set_ps(0.5f, 0.5f, 0.5f, 0.5f))
#define v1_5 (_mm_set_ps(1.5f, 1.5f, 1.5f, 1.5f))
const __m128 ATTRIBUTE_ALIGNED16(btvMzeroMask) = {-0.0f, -0.0f, -0.0f, -0.0f};
const __m128 ATTRIBUTE_ALIGNED16(v1110) = {1.0f, 1.0f, 1.0f, 0.0f};
const __m128 ATTRIBUTE_ALIGNED16(vHalf) = {0.5f, 0.5f, 0.5f, 0.5f};
const __m128 ATTRIBUTE_ALIGNED16(v1_5) = {1.5f, 1.5f, 1.5f, 1.5f};
//const __m128 ATTRIBUTE_ALIGNED16(btvMzeroMask) = {-0.0f, -0.0f, -0.0f, -0.0f};
//const __m128 ATTRIBUTE_ALIGNED16(v1110) = {1.0f, 1.0f, 1.0f, 0.0f};
//const __m128 ATTRIBUTE_ALIGNED16(vHalf) = {0.5f, 0.5f, 0.5f, 0.5f};
//const __m128 ATTRIBUTE_ALIGNED16(v1_5) = {1.5f, 1.5f, 1.5f, 1.5f};
#endif