Move quick frame info to OatQuickMethodHeader.

Rename OatMethodHeader to OatQuickMethodHeader, move frame
info from OatMethodOffsets to OatQuickMethodHeader. Retrieve
the info from other places for non-quick methods (portable
compiled bytecode or jni stub, generic jni, runtime,
abstract and proxy).

This change has a libcore/ companion CL
  "Remove ArtMethod's quick fields for frame size and spills."
  https://android-review.googlesource.com/94164

Bug: 11767815
Change-Id: I0e31a7875d76732e1ec479c86b9b5ca01203507f

1 files changed, 61 insertions, 0 deletions

diff --git a/runtime/quick/quick_method_frame_info.h b/runtime/quick/quick_method_frame_info.h
new file mode 100644
index 0000000..684d4da
--- /dev/null
+++ b/runtime/quick/quick_method_frame_info.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ART_RUNTIME_QUICK_QUICK_METHOD_FRAME_INFO_H_
+#define ART_RUNTIME_QUICK_QUICK_METHOD_FRAME_INFO_H_
+
+#include <stdint.h>
+
+#include "base/macros.h"
+
+namespace art {
+
+class PACKED(4) QuickMethodFrameInfo {
+ public:
+  constexpr QuickMethodFrameInfo()
+    : frame_size_in_bytes_(0u),
+      core_spill_mask_(0u),
+      fp_spill_mask_(0u) {
+  }
+
+  constexpr QuickMethodFrameInfo(uint32_t frame_size_in_bytes, uint32_t core_spill_mask,
+                                 uint32_t fp_spill_mask)
+    : frame_size_in_bytes_(frame_size_in_bytes),
+      core_spill_mask_(core_spill_mask),
+      fp_spill_mask_(fp_spill_mask) {
+  }
+
+  uint32_t FrameSizeInBytes() const {
+    return frame_size_in_bytes_;
+  }
+
+  uint32_t CoreSpillMask() const {
+    return core_spill_mask_;
+  }
+
+  uint32_t FpSpillMask() const {
+    return fp_spill_mask_;
+  }
+
+ private:
+  uint32_t frame_size_in_bytes_;
+  uint32_t core_spill_mask_;
+  uint32_t fp_spill_mask_;
+};
+
+}  // namespace art
+
+#endif  // ART_RUNTIME_QUICK_QUICK_METHOD_FRAME_INFO_H_