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Assert on out-of-range accesses #37

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Assert on out-of-range accesses #37

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e1f32c4
Add assert for out of range
davidbeckingsale May 24, 2018
a7bde92
added compile time option to perform range checking on ManagedArray
rrsettgast Jun 7, 2018
827c11a
Merge branch 'develop' into feature/settgast/addRangeChecking
rrsettgast Jun 8, 2018
6a7b929
undo previous change to implicit conversion test
rrsettgast Jun 8, 2018
a989c60
Updates for test
davidbeckingsale Jun 12, 2018
5bbb458
added cassert header
artv3 Jun 12, 2018
e81eb80
merged Randys branch
artv3 Jun 12, 2018
908df3f
reverted managed_array_test.cpp and added <cassert>
artv3 Jun 13, 2018
a0a6664
Merge branch 'develop' into feature/CHAI-44-debug-range-check
davidbeckingsale Jun 14, 2018
f38337d
removed unnecessary cmake option file, fixed bug in forall.hpp, added…
rrsettgast Jun 14, 2018
a7af717
Resolve conflicts after merging in develop
adayton1 Sep 16, 2019
6c55bf9
Fix bad merge
adayton1 Sep 16, 2019
dfa4b55
Add cmake option for bounds checking
adayton1 Sep 16, 2019
deba461
Remove unnecessary variable
adayton1 Sep 16, 2019
183358a
Another fix after bad merge
adayton1 Sep 16, 2019
4eb6636
Remove old tests in incorrect location
adayton1 Sep 16, 2019
495e9b4
Make sure asserts are turned on, even for release builds
adayton1 Sep 16, 2019
56044d4
Use ASSERT instead of EXPECT to match the rest of the tests
adayton1 Sep 16, 2019
a2526d8
Fix cuda build
adayton1 Sep 17, 2019
6f9e038
Add always assert function
adayton1 Sep 25, 2019
87375a3
Resolved conflicts
adayton1 Sep 25, 2019
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5 changes: 5 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,7 @@ option(ENABLE_IMPLICIT_CONVERSIONS "Enable implicit conversions to-from raw poin
option(DISABLE_RM "Make ManagedArray a thin wrapper" Off)
mark_as_advanced(DISABLE_RM)
option(ENABLE_UM "Use CUDA unified (managed) memory" Off)
option(ENABLE_BOUNDS_CHECK "Enable bounds checking for chai::ManagedArray<T>::operator[]" Off)

set(ENABLE_TESTS On CACHE BOOL "")
set(ENABLE_EXAMPLES On CACHE BOOL "")
Expand All @@ -76,6 +77,10 @@ else ()
cmake_minimum_required(VERSION 3.8)
endif()

if( CMAKE_BUILD_TYPE STREQUAL "Debug" )
set( CHAI_ENABLE_BOUNDS_CHECK ON CACHE BOOL "Enable Bounds Checking for chai::ManagedArray<>::operator[]" FORCE )
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This should be an option at the top of the CMakeLists file.

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Fixed.

endif()

################################
# BLT
################################
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1 change: 1 addition & 0 deletions src/chai/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,7 @@ set(CHAI_ENABLE_HIP ${ENABLE_HIP})
set(CHAI_ENABLE_IMPLICIT_CONVERSIONS ${ENABLE_IMPLICIT_CONVERSIONS})
set(CHAI_DISABLE_RM ${DISABLE_RM})
set(CHAI_ENABLE_UM ${ENABLE_UM})
set(CHAI_ENABLE_BOUNDS_CHECK ${ENABLE_BOUNDS_CHECK})

configure_file(
${PROJECT_SOURCE_DIR}/src/chai/config.hpp.in
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6 changes: 6 additions & 0 deletions src/chai/ManagedArray.inl
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Expand Up @@ -46,6 +46,8 @@
#include "ManagedArray.hpp"
#include "ArrayManager.hpp"

#include <cassert>

namespace chai {

template<typename T>
Expand Down Expand Up @@ -389,6 +391,10 @@ template<typename T>
template<typename Idx>
CHAI_INLINE
CHAI_HOST_DEVICE T& ManagedArray<T>::operator[](const Idx i) const {
#if defined(CHAI_ENABLE_BOUNDS_CHECK)
assert(i >= 0 && static_cast<size_t>(i) < m_elems);
#endif

return m_active_pointer[i];
}

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1 change: 1 addition & 0 deletions src/chai/config.hpp.in
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Expand Up @@ -49,5 +49,6 @@
#cmakedefine CHAI_ENABLE_IMPLICIT_CONVERSIONS
#cmakedefine CHAI_DISABLE_RM
#cmakedefine CHAI_ENABLE_UM
#cmakedefine CHAI_ENABLE_BOUNDS_CHECK

#endif // CHAI_config_HPP
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