Merge "MIPS32: Create infrastructure to support intrinsics"

am: 70d95b4cab

* commit '70d95b4cabcabff7eda37e9e8348744891008e65':
  MIPS32: Create infrastructure to support intrinsics

1 files changed, 83 insertions, 0 deletions

diff --git a/compiler/optimizing/intrinsics_mips.h b/compiler/optimizing/intrinsics_mips.h
new file mode 100644
index 0000000000..c71b3c68b7
--- /dev/null
+++ b/compiler/optimizing/intrinsics_mips.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2015 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_COMPILER_OPTIMIZING_INTRINSICS_MIPS_H_
+#define ART_COMPILER_OPTIMIZING_INTRINSICS_MIPS_H_
+
+#include "intrinsics.h"
+
+namespace art {
+
+class ArenaAllocator;
+class HInvokeStaticOrDirect;
+class HInvokeVirtual;
+
+namespace mips {
+
+class CodeGeneratorMIPS;
+class MipsAssembler;
+
+class IntrinsicLocationsBuilderMIPS FINAL : public IntrinsicVisitor {
+ public:
+  explicit IntrinsicLocationsBuilderMIPS(CodeGeneratorMIPS* codegen);
+
+  // Define visitor methods.
+
+#define OPTIMIZING_INTRINSICS(Name, IsStatic, NeedsEnvironmentOrCache)   \
+  void Visit ## Name(HInvoke* invoke) OVERRIDE;
+#include "intrinsics_list.h"
+INTRINSICS_LIST(OPTIMIZING_INTRINSICS)
+#undef INTRINSICS_LIST
+#undef OPTIMIZING_INTRINSICS
+
+  // Check whether an invoke is an intrinsic, and if so, create a location summary. Returns whether
+  // a corresponding LocationSummary with the intrinsified_ flag set was generated and attached to
+  // the invoke.
+  bool TryDispatch(HInvoke* invoke);
+
+ private:
+  ArenaAllocator* arena_;
+
+  DISALLOW_COPY_AND_ASSIGN(IntrinsicLocationsBuilderMIPS);
+};
+
+class IntrinsicCodeGeneratorMIPS FINAL : public IntrinsicVisitor {
+ public:
+  explicit IntrinsicCodeGeneratorMIPS(CodeGeneratorMIPS* codegen) : codegen_(codegen) {}
+
+  // Define visitor methods.
+
+#define OPTIMIZING_INTRINSICS(Name, IsStatic, NeedsEnvironmentOrCache)   \
+  void Visit ## Name(HInvoke* invoke) OVERRIDE;
+#include "intrinsics_list.h"
+INTRINSICS_LIST(OPTIMIZING_INTRINSICS)
+#undef INTRINSICS_LIST
+#undef OPTIMIZING_INTRINSICS
+
+ private:
+  MipsAssembler* GetAssembler();
+
+  ArenaAllocator* GetAllocator();
+
+  CodeGeneratorMIPS* codegen_;
+
+  DISALLOW_COPY_AND_ASSIGN(IntrinsicCodeGeneratorMIPS);
+};
+
+}  // namespace mips
+}  // namespace art
+
+#endif  // ART_COMPILER_OPTIMIZING_INTRINSICS_MIPS_H_