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Simple plugin to detect arithmetic exceptions #122

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Simple plugin to detect arithmetic exceptions #122

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2 changes: 2 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -193,6 +193,8 @@ add_library(oclgrind ${CORE_LIB_TYPE}
src/core/WorkItem.cpp
src/core/WorkItemBuiltins.cpp
src/core/WorkGroup.cpp
src/plugins/ArithmeticExceptions.h
src/plugins/ArithmeticExceptions.cpp
src/plugins/InstructionCounter.h
src/plugins/InstructionCounter.cpp
src/plugins/InteractiveDebugger.h
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1 change: 1 addition & 0 deletions Makefile.am
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Expand Up @@ -43,6 +43,7 @@ liboclgrind_la_SOURCES = src/core/common.h src/core/common.cpp \
src/core/Queue.h src/core/Queue.cpp src/core/WorkItem.h \
src/core/WorkItem.cpp src/core/WorkItemBuiltins.cpp \
src/core/WorkGroup.h src/core/WorkGroup.cpp \
src/plugins/ArithmeticExceptions.h src/plugins/ArithmeticExceptions.cpp \
src/plugins/InstructionCounter.h src/plugins/InstructionCounter.cpp \
src/plugins/InteractiveDebugger.h src/plugins/InteractiveDebugger.cpp \
src/plugins/Logger.h src/plugins/Logger.cpp src/plugins/MemCheck.h \
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4 changes: 4 additions & 0 deletions src/core/Context.cpp
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Expand Up @@ -36,6 +36,7 @@
#include "plugins/MemCheck.h"
#include "plugins/RaceDetector.h"
#include "plugins/Uninitialized.h"
#include "plugins/ArithmeticExceptions.h"

using namespace oclgrind;
using namespace std;
Expand Down Expand Up @@ -97,6 +98,9 @@ void Context::loadPlugins()
if (checkEnv("OCLGRIND_INTERACTIVE"))
m_plugins.push_back(make_pair(new InteractiveDebugger(this), true));

if (checkEnv("OCLGRIND_ARITHMETIC_EXCEPTIONS"))
m_plugins.push_back(make_pair(new ArithmeticExceptions(this), true));


// Load dynamic plugins
const char *dynamicPlugins = getenv("OCLGRIND_PLUGINS");
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8 changes: 7 additions & 1 deletion src/kernel/oclgrind-kernel.cpp
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Expand Up @@ -48,7 +48,11 @@ static bool parseArguments(int argc, char *argv[])
{
for (int i = 1; i < argc; i++)
{
if (!strcmp(argv[i], "--build-options"))
if (!strcmp(argv[i], "--arithmetic-exceptions"))
{
setEnvironment("OCLGRIND_ARITHMETIC_EXCEPTIONS", "1");
}
else if (!strcmp(argv[i], "--build-options"))
{
if (++i >= argc)
{
Expand Down Expand Up @@ -190,6 +194,8 @@ static void printUsage()
<< " oclgrind-kernel [--help | --version]" << endl
<< endl
<< "Options:" << endl
<< " --arithmetic-exceptions "
"Enable detection of arithmetic exceptions" << endl
<< " --build-options OPTIONS "
"Additional options to pass to the OpenCL compiler" << endl
<< " --data-races "
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