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initialize values (padding etc) help asan/msan tests

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This commit is contained in:
Erwin Coumans
2017-05-09 18:00:28 -07:00
parent 7da4a362e1
commit fc6fb7b14c
19 changed files with 109 additions and 14 deletions
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8
src/BulletDynamics/ConstraintSolver/btGearConstraint.h
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@@ -141,6 +141,14 @@ SIMD_FORCE_INLINE const char* btGearConstraint::serialize(void* dataBuffer, btSe
gear->m_ratio = m_ratio;
// Fill padding with zeros to appease msan.
#ifndef BT_USE_DOUBLE_PRECISION
gear->m_padding[0] = 0;
gear->m_padding[1] = 0;
gear->m_padding[2] = 0;
gear->m_padding[3] = 0;
#endif
return btGearConstraintDataName;
}

5
src/BulletDynamics/ConstraintSolver/btGeneric6DofSpring2Constraint.h
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@@ -664,6 +664,11 @@ SIMD_FORCE_INLINE const char* btGeneric6DofSpring2Constraint::serialize(void* da
dof->m_rotateOrder = m_rotateOrder;
dof->m_padding1[0] = 0;
dof->m_padding1[1] = 0;
dof->m_padding1[2] = 0;
dof->m_padding1[3] = 0;
return btGeneric6DofSpring2ConstraintDataName;
}

8
src/BulletDynamics/ConstraintSolver/btHingeConstraint.h
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@@ -489,6 +489,14 @@ SIMD_FORCE_INLINE const char* btHingeConstraint::serialize(void* dataBuffer, btS
hingeData->m_relaxationFactor = float(m_relaxationFactor);
#endif
// Fill padding with zeros to appease msan.
#ifdef BT_USE_DOUBLE_PRECISION
hingeData->m_padding1[0] = 0;
hingeData->m_padding1[1] = 0;
hingeData->m_padding1[2] = 0;
hingeData->m_padding1[3] = 0;
#endif
return btHingeConstraintDataName;
}

3
src/BulletDynamics/Dynamics/btDiscreteDynamicsWorld.cpp
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@@ -1511,6 +1511,9 @@ void btDiscreteDynamicsWorld::serializeDynamicsWorldInfo(btSerializer* serialize
worldInfo->m_solverInfo.m_splitImpulse = getSolverInfo().m_splitImpulse;
// Fill padding with zeros to appease msan.
memset(worldInfo->m_solverInfo.m_padding, 0, sizeof(worldInfo->m_solverInfo.m_padding));
#ifdef BT_USE_DOUBLE_PRECISION
const char* structType = "btDynamicsWorldDoubleData";
#else//BT_USE_DOUBLE_PRECISION

5
src/BulletDynamics/Dynamics/btRigidBody.cpp
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@@ -507,6 +507,11 @@ const char* btRigidBody::serialize(void* dataBuffer, class btSerializer* seriali
rbd->m_linearSleepingThreshold=m_linearSleepingThreshold;
rbd->m_angularSleepingThreshold = m_angularSleepingThreshold;
// Fill padding with zeros to appease msan.
#ifdef BT_USE_DOUBLE_PRECISION
memset(rbd->m_padding, 0, sizeof(rbd->m_padding));
#endif
return btRigidBodyDataName;
}

5
src/BulletDynamics/Featherstone/btMultiBody.cpp
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@@ -2013,5 +2013,10 @@ const char* btMultiBody::serialize(void* dataBuffer, class btSerializer* seriali
}
mbd->m_links = mbd->m_numLinks? (btMultiBodyLinkData*) serializer->getUniquePointer((void*)&m_links[0]):0;
// Fill padding with zeros to appease msan.
#ifdef BT_USE_DOUBLE_PRECISION
memset(mbd->m_padding, 0, sizeof(mbd->m_padding));
#endif
return btMultiBodyDataName;
}