ARM: VIXL32: Implement intrinsics.
Test: ART_USE_VIXL_ARM_BACKEND=true m test-art-host
Test: ART_USE_VIXL_ARM_BACKEND=true m test-art-target
Change-Id: I64397a0c4fd40fd7cd0049929fcce98b935d0372
diff --git a/compiler/optimizing/intrinsics_arm_vixl.h b/compiler/optimizing/intrinsics_arm_vixl.h
new file mode 100644
index 0000000..6e79cb7
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+++ b/compiler/optimizing/intrinsics_arm_vixl.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2016 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_ARM_VIXL_H_
+#define ART_COMPILER_OPTIMIZING_INTRINSICS_ARM_VIXL_H_
+
+#include "intrinsics.h"
+#include "utils/arm/assembler_arm_vixl.h"
+
+namespace art {
+
+namespace arm {
+
+class ArmVIXLAssembler;
+class CodeGeneratorARMVIXL;
+
+class IntrinsicLocationsBuilderARMVIXL FINAL : public IntrinsicVisitor {
+ public:
+ explicit IntrinsicLocationsBuilderARMVIXL(CodeGeneratorARMVIXL* codegen);
+
+ // Define visitor methods.
+
+#define OPTIMIZING_INTRINSICS(Name, IsStatic, NeedsEnvironmentOrCache, SideEffects, Exceptions, ...) \
+ 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_;
+ ArmVIXLAssembler* assembler_;
+ const ArmInstructionSetFeatures& features_;
+
+ DISALLOW_COPY_AND_ASSIGN(IntrinsicLocationsBuilderARMVIXL);
+};
+
+class IntrinsicCodeGeneratorARMVIXL FINAL : public IntrinsicVisitor {
+ public:
+ explicit IntrinsicCodeGeneratorARMVIXL(CodeGeneratorARMVIXL* codegen) : codegen_(codegen) {}
+
+ // Define visitor methods.
+
+#define OPTIMIZING_INTRINSICS(Name, IsStatic, NeedsEnvironmentOrCache, SideEffects, Exceptions, ...) \
+ void Visit ## Name(HInvoke* invoke) OVERRIDE;
+#include "intrinsics_list.h"
+INTRINSICS_LIST(OPTIMIZING_INTRINSICS)
+#undef INTRINSICS_LIST
+#undef OPTIMIZING_INTRINSICS
+
+ private:
+ ArenaAllocator* GetAllocator();
+ ArmVIXLAssembler* GetAssembler();
+
+ CodeGeneratorARMVIXL* codegen_;
+
+ DISALLOW_COPY_AND_ASSIGN(IntrinsicCodeGeneratorARMVIXL);
+};
+
+} // namespace arm
+} // namespace art
+
+#endif // ART_COMPILER_OPTIMIZING_INTRINSICS_ARM_VIXL_H_