GDB 7.6.50

gdb/testsuite/gdb.perf/single-step.py

Index: gdb/testsuite/gdb.perf/single-step.py
diff --git a/gdb/testsuite/gdb.base/moribund-step.exp b/gdb/testsuite/gdb.perf/single-step.py
similarity index 52%
copy from gdb/testsuite/gdb.base/moribund-step.exp
copy to gdb/testsuite/gdb.perf/single-step.py
index bf1bb260f62a599295fa74afb0631863d30e1ea5..5e55d0de1b93b3f4836bc601a08da00f9fe588cb 100644
--- a/gdb/testsuite/gdb.base/moribund-step.exp
+++ b/gdb/testsuite/gdb.perf/single-step.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2010-2012 Free Software Foundation, Inc.
+# Copyright (C) 2013 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -13,22 +13,22 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-set testfile moribund-step
+from perftest import perftest
 
-if { ![support_displaced_stepping] } {
-    unsupported "displaced stepping"
-    return -1
-}
+class SingleStep (perftest.TestCaseWithBasicMeasurements):
+    def __init__(self, step):
+        super (SingleStep, self).__init__ ("single-step")
+        self.step = step
 
-if { [prepare_for_testing ${testfile}.exp ${testfile} start.c] } {
-    return -1
-}
+    def warm_up(self):
+        for _ in range(0, self.step):
+            gdb.execute("stepi", False, True)
 
-gdb_test_no_output "set non-stop on"
+    def _run(self, r):
+        for _ in range(0, r):
+            gdb.execute("stepi", False, True)
 
-if ![runto_main] {
-    return
-}
-
-# GDB could crash on printing breakpoint hit on a moribund bp_location.
-gdb_test "step"
+    def execute_test(self):
+        for i in range(1, 5):
+            func = lambda: self._run(i * self.step)
+            self.measure.measure(func, i * self.step)