1# Copyright (c) 2015 ARM Limited 2# All rights reserved. 3# 4# The license below extends only to copyright in the software and shall 5# not be construed as granting a license to any other intellectual 6# property including but not limited to intellectual property relating 7# to a hardware implementation of the functionality of the software 8# licensed hereunder. You may use the software subject to the license --- 21 unchanged lines hidden (view full) --- 30# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 31# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 32# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 33# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 34# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35# 36# Authors: Andreas Sandberg 37 |
38from __future__ import print_function 39 |
40from multiprocessing import Process 41import sys 42import os 43 44import m5 45 46_exit_normal = ( 47 "target called exit()", --- 29 unchanged lines hidden (view full) --- 77 e = m5.simulate(m5.ticks.fromSeconds(interval)) 78 cause = e.getCause() 79 if cause in _exit_limit: 80 m5.checkpoint(name) 81 sys.exit(_exitcode_checkpoint) 82 elif cause in _exit_normal: 83 sys.exit(_exitcode_done) 84 else: |
85 print("Test failed: Unknown exit cause: %s" % cause) |
86 sys.exit(_exitcode_fail) 87 88def run_test(root, interval=0.5, max_checkpoints=5): 89 """ 90 Run the simulated system for a fixed amount of time and take a 91 checkpoint, then restore from the same checkpoint and run until 92 the system calls m5 exit. 93 """ --- 15 unchanged lines hidden (view full) --- 109 110 # Wait for the child to return 111 p.join() 112 113 # Restore from the checkpoint next iteration 114 restore = cpt_name 115 116 if p.exitcode == _exitcode_done: |
117 print("Test done.", file=sys.stderr) |
118 sys.exit(0) 119 elif p.exitcode == _exitcode_checkpoint: 120 pass 121 else: |
122 print("Test failed.", file=sys.stderr) |
123 sys.exit(1) 124 125 # Maximum number of checkpoints reached. Just run full-speed from 126 # now on. 127 m5.instantiate() 128 e = m5.simulate() 129 cause = e.getCause() 130 if cause in _exit_normal: 131 sys.exit(0) 132 else: |
133 print("Test failed: Unknown exit cause: %s" % cause) |
134 sys.exit(1) |