[MIPS] Adding validator for MIPS architecture.

src/trusted/validator_mips/build.scons

Index: src/trusted/validator_mips/build.scons
===================================================================
--- src/trusted/validator_mips/build.scons	(revision 0)
+++ src/trusted/validator_mips/build.scons	(revision 0)
@@ -0,0 +1,100 @@
+# -*- 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 os
+Import('env')
+
+if env.Bit('linux'):
+
+  env.Append(
+    CXXFLAGS='-Weffc++ -Woverloaded-virtual -fno-rtti -fomit-frame-pointer',
+  )
+
+  # NOTE: we cannot use TARGET_ROOT here because we want to share this file
+  #       between different scons invocations
+  gen_dec=('${DESTINATION_ROOT}/gen/native_client/src/trusted/validator_mips/'
+           'decode.cc')
+
+  env.Command(target=gen_dec,
+              source=['mips-opt.table',
+                      'generate_decoder.py',
+                      'dgen_core.py',
+                      'dgen_input.py',
+                      'dgen_opt.py',
+                      'dgen_output.py'],
+             action=['${SOURCES[1].abspath} ${SOURCES[0].abspath} '
+                         '${TARGET.abspath}'])
+
+  env.ComponentLibrary('mips_validator_core',
+                       ['address_set.cc',
+                        'validator.cc',
+                        gen_dec])
+
+  env.ComponentLibrary('ncvalidate_mips',
+                       ['ncvalidate.cc'],
+                       LIBS=['mips_validator_core',
+                             '${OPTIONAL_COVERAGE_LIBS}'])
+
+  ncval = env.ComponentProgram(
+      'mips-ncval-core',
+      ['ncval.cc'],
+      LIBS=['mips_validator_core',
+            env.NaClTargetArchSuffix('ncfileutils'),
+            '${OPTIONAL_COVERAGE_LIBS}'])
+
+
+  env.SDKInstallBin('ncval', ncval, target='mips')
+
+  env.ComponentProgram('mips_address_set_test_binary',
+                       ['address_set_test.cc'],
+                       LIBS=['mips_validator_core',
+                             '${OPTIONAL_COVERAGE_LIBS}'])
+
+  address_set_test = env.Command(target='mips_address_set_test.out',
+                                 source=['address_set_test_binary'],
+                                 action=['${SOURCES[0].abspath}'])
+
+  # TODO(cbiffle): get this wrapped in QEMU.
+  #env.AddNodeToTestSuite(address_set_test, ['small_tests'], 'address_set_test')
+
+  validator_tests = {
+    'test_forbidden_instructions': 1,
+    'test_sp_updates': 1,
+    'test_stores': 1,
+    'test_loads': 1,
+    'test_jmp_reg': 1,
+    'test_jmp_imm': 1,
+    'test_read_only_regs': 1,
+    'test_invalid_dest': 1,
+  }
+
+  for test, exit_status in validator_tests.iteritems():
+    node = env.CommandTest(
+        test + '_actual_mips.out',
+        [ncval, env.File('testdata/' + test + '.nexe')],
+        exit_status = str(exit_status),
+        filter_regex = "'^ncval'",
+        # NOTE: all stdout_golden are currently empty
+        stdout_golden = env.File('testdata/' + test + '.out'),
+        stderr_golden = env.File('testdata/' + test + '.err'))
+
+    env.AddNodeToTestSuite(node, ['small_tests', 'validator_tests'],
+                           "run_mips_" + test)
+
+  gtest_env = env.MakeGTestEnv()
+
+  # Do NOT name this program 'validator_tests' because this is the same name as
+  # a test suite, and scons will run that test suite if it ever builds
+  # a program of the same name.
+  validator_tests_exe = gtest_env.ComponentProgram('mips_validator_tests',
+                                 ['validator_tests.cc'],
+                                 EXTRA_LIBS=['mips_validator_core'])
+
+  test_node = gtest_env.CommandTest(
+      'mips_validator_tests.out',
+      command=[validator_tests_exe])
+  gtest_env.AddNodeToTestSuite(test_node, ['small_tests'],
+      'run_validator_tests')
+
Property changes on: src/trusted/validator_mips/build.scons
___________________________________________________________________
Added: svn:executable
   + *