From c58eb9d2ccd79dec492a4baaf5a4aa066d5c999c Mon Sep 17 00:00:00 2001
From: hsc <hsc@8c4709b5-6ec9-48aa-a5cd-a96041d1645a>
Date: Fri, 19 Oct 2012 17:52:10 +0000
Subject: [PATCH] nanojpeg experiment: counting instructions

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1772 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
---
 src/experiments/nanojpeg/CMakeLists.txt       | 37 +++++++++++
 src/experiments/nanojpeg/experiment.cc        | 62 +++++++++++++++++++
 src/experiments/nanojpeg/experiment.hpp       | 13 ++++
 .../nanojpeg/instantiateExperiment.cc         |  8 +++
 4 files changed, 120 insertions(+)
 create mode 100644 src/experiments/nanojpeg/CMakeLists.txt
 create mode 100644 src/experiments/nanojpeg/experiment.cc
 create mode 100644 src/experiments/nanojpeg/experiment.hpp
 create mode 100644 src/experiments/nanojpeg/instantiateExperiment.cc

diff --git a/src/experiments/nanojpeg/CMakeLists.txt b/src/experiments/nanojpeg/CMakeLists.txt
new file mode 100644
index 00000000..103d16e3
--- /dev/null
+++ b/src/experiments/nanojpeg/CMakeLists.txt
@@ -0,0 +1,37 @@
+set(EXPERIMENT_NAME nanojpeg)
+set(EXPERIMENT_TYPE NanoJPEGExperiment)
+configure_file(../instantiate-experiment-indirect.ah.in
+               ${CMAKE_CURRENT_BINARY_DIR}/instantiate-${EXPERIMENT_NAME}.ah @ONLY
+)
+#add_aspect_headers(${CMAKE_CURRENT_BINARY_DIR}/instantiate-${EXPERIMENT_NAME}.ah)
+
+## Setup desired protobuf descriptions HERE ##
+set(MY_PROTOS 
+	nanojpeg.proto
+)
+
+set(MY_CAMPAIGN_SRCS
+	instantiateExperiment.cc
+	experiment.hpp
+	experiment.cc
+)
+#	experimentInfo.hpp
+#	campaign.hpp
+#	campaign.cc
+
+#### PROTOBUFS ####
+#find_package(Protobuf REQUIRED)
+#include_directories(${PROTOBUF_INCLUDE_DIRS})
+#include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+#PROTOBUF_GENERATE_CPP(PROTO_SRCS PROTO_HDRS ${MY_PROTOS})
+
+## Build library
+add_library(fail-${EXPERIMENT_NAME} ${PROTO_SRCS} ${PROTO_HDRS} ${MY_CAMPAIGN_SRCS})
+add_dependencies(fail-${EXPERIMENT_NAME} fail-tracing)
+target_link_libraries(fail-${EXPERIMENT_NAME} ${PROTOBUF_LIBRARY})
+
+## This is the example's campaign server distributing experiment parameters
+#add_executable(${EXPERIMENT_NAME}-server main.cc)
+#target_link_libraries(${EXPERIMENT_NAME}-server fail-${EXPERIMENT_NAME} fail ${PROTOBUF_LIBRARY} ${Boost_THREAD_LIBRARY})   
+#install(TARGETS ${EXPERIMENT_NAME}-server RUNTIME DESTINATION bin)
diff --git a/src/experiments/nanojpeg/experiment.cc b/src/experiments/nanojpeg/experiment.cc
new file mode 100644
index 00000000..62edaddc
--- /dev/null
+++ b/src/experiments/nanojpeg/experiment.cc
@@ -0,0 +1,62 @@
+#include <iostream>
+
+// getpid
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "util/Logger.hpp"
+
+#include "experiment.hpp"
+//#include "experimentInfo.hpp"
+//#include "campaign.hpp"
+
+#include "sal/SALConfig.hpp"
+#include "sal/SALInst.hpp"
+#include "sal/Memory.hpp"
+#include "sal/Listener.hpp"
+
+// you need to have the tracing plugin enabled for this
+#include "../plugins/tracing/TracingPlugin.hpp"
+
+#define LOCAL 1
+
+using namespace std;
+using namespace fail;
+
+// Check if configuration dependencies are satisfied:
+//#if !defined(CONFIG_EVENT_BREAKPOINTS) || !defined(CONFIG_SR_RESTORE) || \
+//    !defined(CONFIG_SR_SAVE) || !defined(CONFIG_EVENT_TRAP)
+//  #error This experiment needs: breakpoints, traps, save, and restore. Enable these in the configuration.
+//#endif
+
+bool NanoJPEGExperiment::run()
+{
+	char const *statename = "bochs.state"; // WEATHER_SUFFIX;
+	Logger log("nJPEG", true);
+	
+	log << "startup" << endl;
+
+#if 1
+	// STEP 1: run until main starts, save state
+	// TODO: record trace, store golden run output
+	IOPortListener io(0x3f8, true);
+	simulator.addListenerAndResume(&io);
+
+	log << "main() reached, saving state" << endl;
+	simulator.save(statename);
+
+	simulator.addListener(&io);
+	BPSingleListener step(ANY_ADDR);
+	long counter = 0;
+	while (true) {
+		BaseListener *l = simulator.addListenerAndResume(&step);
+		if (l == &io) {
+			break;
+		}
+		counter++;
+	}
+	log << "golden run took " << counter << " instructions" << endl;
+#endif
+	// Explicitly terminate, or the simulator will continue to run.
+	simulator.terminate();
+}
diff --git a/src/experiments/nanojpeg/experiment.hpp b/src/experiments/nanojpeg/experiment.hpp
new file mode 100644
index 00000000..43a80b27
--- /dev/null
+++ b/src/experiments/nanojpeg/experiment.hpp
@@ -0,0 +1,13 @@
+#ifndef __NANOJPEG_EXPERIMENT_HPP__
+  #define __NANOJPEG_EXPERIMENT_HPP__
+  
+#include "efw/ExperimentFlow.hpp"
+#include "efw/JobClient.hpp"
+
+class NanoJPEGExperiment : public fail::ExperimentFlow {
+	fail::JobClient m_jc;
+public:
+	bool run();
+};
+
+#endif // __NANOJPEG_EXPERIMENT_HPP__
diff --git a/src/experiments/nanojpeg/instantiateExperiment.cc b/src/experiments/nanojpeg/instantiateExperiment.cc
new file mode 100644
index 00000000..98493577
--- /dev/null
+++ b/src/experiments/nanojpeg/instantiateExperiment.cc
@@ -0,0 +1,8 @@
+#include "experiment.hpp"
+#include "sal/SALInst.hpp"
+
+static NanoJPEGExperiment experiment;
+void instantiateNanoJPEGExperiment()
+{
+	fail::simulator.addFlow(&experiment);
+}