[MIPS] Add remaining parts for building tests for MIPS

tests/stubout_mode/nacl.scons

 # -*- python -*-
 # Copyright (c) 2012 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 Import('env')
 
 # Do not run these tests with pexes, assuming they are portable, since
 # they use inline assembler.
 if env.Bit('bitcode') and env.Bit('pnacl_generate_pexe'):
@@ skipping 57 matching lines @@
                        is_broken=is_validation_disabled)
 
 # With "-c", the executable runs to completion but is not safe.
 node = env.CommandSelLdrTestNacl(
     'partly_invalid_2.out', partly_invalid_nexe,
     stdout_golden=env.File('without_stubout.stdout'),
     sel_ldr_flags=['-c'])
 env.AddNodeToTestSuite(node, test_suites, 'run_without_stubout_2_test')
 
 # With "-s", the executable runs part way but then faults.
+
+if env.Bit('target_mips32'):
+  partly_invalid_exit_status = 'sigtrap'
+else:
+  partly_invalid_exit_status = 'untrusted_sigill'
+
 node = env.CommandSelLdrTestNacl(
     'partly_invalid_3.out', partly_invalid_nexe,
     stdout_golden=env.File('with_stubout.stdout'),
     sel_ldr_flags=['-s'],
-    exit_status='untrusted_sigill')
+    exit_status=partly_invalid_exit_status)
 env.AddNodeToTestSuite(node, test_suites, 'run_stubout_mode_test')
 
 # Using the standalone ncval_stubout tool to rewrite the executable
 # offline should be equivalent to using sel_ldr's "-s" option.
+# This tool exists only for x86.

[Mark Seaborn, 2013/03/14 15:48:00]

If stubout mode is implemented for MIPS, can't you enable building ncval_stubout
for MIPS?

[petarj, 2013/03/15 18:34:07]

We are still missing ncvalidate_verbose for MIPS.

 node = env.CommandSelLdrTestNacl(
-    'partly_invalid_stubout.out',
-    partly_invalid_stubout_nexe,
-    stdout_golden=env.File('with_stubout.stdout'),
-    exit_status='untrusted_sigill')
-env.AddNodeToTestSuite(node, test_suites, 'run_offline_stubout_test')
+       'partly_invalid_stubout.out',

[Mark Seaborn, 2013/03/14 15:48:00]

Don't change the indentation here.

[petarj, 2013/03/15 18:34:07]

Done.

+       partly_invalid_stubout_nexe,
+       stdout_golden=env.File('with_stubout.stdout'),
+       exit_status='untrusted_sigill')
+env.AddNodeToTestSuite(node, test_suites, 'run_offline_stubout_test',
+                       is_broken=env.Bit('target_mips32'))