Support unaligned integer loads on ARM and MIPS.

runtime/vm/unit_test.h

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef RUNTIME_VM_UNIT_TEST_H_
 #define RUNTIME_VM_UNIT_TEST_H_
 
 #include "include/dart_native_api.h"
 
 #include "platform/globals.h"
@@ skipping 156 matching lines @@
 #define EXECUTE_TEST_CODE_INT64_LL(name, entry, long_arg0, long_arg1)          \
     reinterpret_cast<name>(entry)(long_arg0, long_arg1)
 #define EXECUTE_TEST_CODE_FLOAT(name, entry) reinterpret_cast<name>(entry)()
 #define EXECUTE_TEST_CODE_DOUBLE(name, entry) reinterpret_cast<name>(entry)()
 #define EXECUTE_TEST_CODE_INT32_F(name, entry, float_arg)                      \
     reinterpret_cast<name>(entry)(float_arg)
 #define EXECUTE_TEST_CODE_INT32_D(name, entry, double_arg)                     \
     reinterpret_cast<name>(entry)(double_arg)
 #define EXECUTE_TEST_CODE_INTPTR_INTPTR(name, entry, pointer_arg)              \
     reinterpret_cast<name>(entry)(pointer_arg)
+#define EXECUTE_TEST_CODE_INT32_INTPTR(name, entry, pointer_arg)               \
+    reinterpret_cast<name>(entry)(pointer_arg)
 #else
 // Not running on ARM or MIPS hardware, call simulator to execute code.
 #if defined(ARCH_IS_64_BIT)
-// TODO(zra): Supply more macros for 64-bit as tests are added for ARM64.
 #define EXECUTE_TEST_CODE_INT64(name, entry)                                   \
   static_cast<int64_t>(Simulator::Current()->Call(                             \
       bit_cast<int64_t, uword>(entry), 0, 0, 0, 0))
 #define EXECUTE_TEST_CODE_DOUBLE(name, entry)                                  \
   bit_cast<double, int64_t>(Simulator::Current()->Call(                        \
       bit_cast<int64_t, uword>(entry), 0, 0, 0, 0, true))
 #define EXECUTE_TEST_CODE_INTPTR_INTPTR(name, entry, pointer_arg)              \
   static_cast<intptr_t>(Simulator::Current()->Call(                            \
       bit_cast<int64_t, uword>(entry),                                         \
       bit_cast<int64_t, intptr_t>(pointer_arg),                                \
       0, 0, 0))
+#define EXECUTE_TEST_CODE_INT32_INTPTR(name, entry, pointer_arg)               \
+  static_cast<int32_t>(Simulator::Current()->Call(                             \
+      bit_cast<int64_t, uword>(entry),                                         \
+      bit_cast<int64_t, intptr_t>(pointer_arg),                                \
+      0, 0, 0))
 #else
 #define EXECUTE_TEST_CODE_INT32(name, entry)                                   \
   static_cast<int32_t>(Simulator::Current()->Call(                             \
       bit_cast<int32_t, uword>(entry), 0, 0, 0, 0))
 #define EXECUTE_TEST_CODE_DOUBLE(name, entry)                                  \
   bit_cast<double, int64_t>(Simulator::Current()->Call(                        \
       bit_cast<int32_t, uword>(entry), 0, 0, 0, 0, true))
 #define EXECUTE_TEST_CODE_INTPTR_INTPTR(name, entry, pointer_arg)              \
   static_cast<intptr_t>(Simulator::Current()->Call(                            \
       bit_cast<int32_t, uword>(entry),                                         \
       bit_cast<int32_t, intptr_t>(pointer_arg),                                \
       0, 0, 0))
+#define EXECUTE_TEST_CODE_INT32_INTPTR(name, entry, pointer_arg)               \
+  static_cast<int32_t>(Simulator::Current()->Call(                             \
+      bit_cast<int32_t, uword>(entry),                                         \
+      bit_cast<int32_t, intptr_t>(pointer_arg),                                \
+      0, 0, 0))
 #endif  // defined(ARCH_IS_64_BIT)
 #define EXECUTE_TEST_CODE_INT64_LL(name, entry, long_arg0, long_arg1)          \
   static_cast<int64_t>(Simulator::Current()->Call(                             \
       bit_cast<int32_t, uword>(entry),                                         \
       Utils::Low32Bits(long_arg0),                                             \
       Utils::High32Bits(long_arg0),                                            \
       Utils::Low32Bits(long_arg1),                                             \
       Utils::High32Bits(long_arg1)))
 #define EXECUTE_TEST_CODE_FLOAT(name, entry)                                   \
   bit_cast<float, int32_t>(Simulator::Current()->Call(                         \
@@ skipping 399 matching lines @@
   }
 
  private:
   T* flag_;
   T original_value_;
 };
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_UNIT_TEST_H_