Import Traceline, a Windows performance trace event logger.

tools/traceline/traceline/Makefile

Index: tools/traceline/traceline/Makefile
diff --git a/tools/traceline/traceline/Makefile b/tools/traceline/traceline/Makefile
new file mode 100755
index 0000000000000000000000000000000000000000..d5ac5b626a2e2cf6476bc863d4b14b44167ee2cf
--- /dev/null
+++ b/tools/traceline/traceline/Makefile
@@ -0,0 +1,30 @@
+all:
+	cl \
+    sidestep/ia32_modrm_map.cc \
+    sidestep/ia32_opcode_map.cc \
+    sidestep/mini_disassembler.cc \
+    main.cc \
+    /Fetraceline.exe \
+    /D_WIN32_WINNT=0x0500 \
+    /D_HAS_EXCEPTIONS=0 \
+    "/I." \
+    /Zi \
+  /link \
+    kernel32.lib user32.lib dbghelp.lib powrprof.lib
+
+tests:
+	cl \
+    assembler_unittest.cc \
+    /Fassembler_unittest.exe \
+    /D_WIN32_WINNT=0x0500 \
+    /D_HAS_EXCEPTIONS=0 \
+    /Zi \
+  /link \
+    kernel32.lib user32.lib dbghelp.lib powrprof.lib
+
+stubs : stubs.asm
+	nasm -o stubs stubs.asm
+	ndisasm -u stubs
+
+clean:
+	rm -f *.obj {cpuinfo,traceline,assembler_unittest,vc80}.{exe,ilk,pdb} stubs