4 files changed, 68 insertions, 0 deletions
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..70f3066
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,10 @@
+CFLAGS=-O2
+
+codesize:
+	gcc $(CFLAGS) -D_TM   -o tm_codesize   codesize.c -fgnu-tm
+	gcc $(CFLAGS) -D_LOCK -o lock_codesize codesize.c -lpthread
+
+all: codesize
+
+clean:
+	rm -rf *.o tm_* lock_*
diff --git a/asm_diff.sh b/asm_diff.sh
new file mode 100755
index 0000000..8987b89
--- /dev/null
+++ b/asm_diff.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+if [ "$1" == "" ]; then
+	echo "$0 <test_name>"
+	exit -1
+fi
+
+objdump -D tm_$1   > ___tm.asm
+objdump -D lock_$1 > ___lock.asm
+diff -Nur ___tm.asm ___lock.asm
+rm -f ___tm.asm ___lock.asm
diff --git a/codesize.c b/codesize.c
new file mode 100644
index 0000000..960757c
--- /dev/null
+++ b/codesize.c
@@ -0,0 +1,23 @@
+#ifdef _TM
+#define LOCK __transaction_atomic {
+#define UNLOCK }
+#endif
+
+#ifdef _LOCK
+#include <pthread.h>
+static pthread_mutex_t l = PTHREAD_MUTEX_INITIALIZER;
+#define LOCK pthread_mutex_lock (&l);
+#define UNLOCK pthread_mutex_unlock (&l);
+#endif
+
+int main (int argc, char **argv)
+{
+	int a = 0, b = 1, c = 2;
+
+	LOCK
+	if (a < b)
+		c++;
+	UNLOCK
+
+	return 0;
+}
diff --git a/runtime.sh b/runtime.sh
new file mode 100755
index 0000000..a88345c
--- /dev/null
+++ b/runtime.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+RUNS=1000
+
+if [ "$1" == "" ]; then
+	echo "$0 <test_name>"
+	exit -1
+fi
+
+echo
+echo
+echo "transactional memory"
+time for i in {1..1000}
+do
+	./tm_$1
+done
+
+echo
+echo
+echo "pthread locking"
+time for i in {1..1000}
+do
+	./lock_$1
+done