diff options
Diffstat (limited to 'compiler/dex/quick/x86/x86_dex_file_method_inliner.cc')
-rw-r--r-- | compiler/dex/quick/x86/x86_dex_file_method_inliner.cc | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/compiler/dex/quick/x86/x86_dex_file_method_inliner.cc b/compiler/dex/quick/x86/x86_dex_file_method_inliner.cc new file mode 100644 index 0000000000..e604106161 --- /dev/null +++ b/compiler/dex/quick/x86/x86_dex_file_method_inliner.cc @@ -0,0 +1,109 @@ +/* + * Copyright (C) 2013 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. + */ + +#include "base/logging.h" +#include "base/macros.h" +#include "dex/compiler_enums.h" + +#include "x86_dex_file_method_inliner.h" + +namespace art { + +const DexFileMethodInliner::IntrinsicDef X86DexFileMethodInliner::kIntrinsicMethods[] = { +#define INTRINSIC(c, n, p, o, d) \ + { { kClassCache ## c, kNameCache ## n, kProtoCache ## p }, { o, d } } + + INTRINSIC(JavaLangDouble, DoubleToRawLongBits, D_J, kIntrinsicDoubleCvt, 0), + INTRINSIC(JavaLangDouble, LongBitsToDouble, J_D, kIntrinsicDoubleCvt, 0), + INTRINSIC(JavaLangFloat, FloatToRawIntBits, F_I, kIntrinsicFloatCvt, 0), + INTRINSIC(JavaLangFloat, IntBitsToFloat, I_F, kIntrinsicFloatCvt, 0), + + INTRINSIC(JavaLangInteger, ReverseBytes, I_I, kIntrinsicReverseBytes, kWord), + INTRINSIC(JavaLangLong, ReverseBytes, J_J, kIntrinsicReverseBytes, kLong), + INTRINSIC(JavaLangShort, ReverseBytes, S_S, kIntrinsicReverseBytes, kSignedHalf), + + INTRINSIC(JavaLangMath, Abs, I_I, kIntrinsicAbsInt, 0), + INTRINSIC(JavaLangStrictMath, Abs, I_I, kIntrinsicAbsInt, 0), + INTRINSIC(JavaLangMath, Abs, J_J, kIntrinsicAbsLong, 0), + INTRINSIC(JavaLangStrictMath, Abs, J_J, kIntrinsicAbsLong, 0), + INTRINSIC(JavaLangMath, Min, II_I, kIntrinsicMinMaxInt, kIntrinsicFlagMin), + INTRINSIC(JavaLangStrictMath, Min, II_I, kIntrinsicMinMaxInt, kIntrinsicFlagMin), + INTRINSIC(JavaLangMath, Max, II_I, kIntrinsicMinMaxInt, kIntrinsicFlagMax), + INTRINSIC(JavaLangStrictMath, Max, II_I, kIntrinsicMinMaxInt, kIntrinsicFlagMax), + //INTRINSIC(JavaLangMath, Sqrt, D_D, kIntrinsicSqrt, 0), + //INTRINSIC(JavaLangStrictMath, Sqrt, D_D, kIntrinsicSqrt, 0), + + INTRINSIC(JavaLangString, CharAt, I_C, kIntrinsicCharAt, 0), + INTRINSIC(JavaLangString, CompareTo, String_I, kIntrinsicCompareTo, 0), + INTRINSIC(JavaLangString, IsEmpty, _Z, kIntrinsicIsEmptyOrLength, kIntrinsicFlagIsEmpty), + INTRINSIC(JavaLangString, IndexOf, II_I, kIntrinsicIndexOf, kIntrinsicFlagNone), + INTRINSIC(JavaLangString, IndexOf, I_I, kIntrinsicIndexOf, kIntrinsicFlagBase0), + INTRINSIC(JavaLangString, Length, _I, kIntrinsicIsEmptyOrLength, kIntrinsicFlagLength), + + INTRINSIC(JavaLangThread, CurrentThread, _Thread, kIntrinsicCurrentThread, 0), + + INTRINSIC(LibcoreIoMemory, PeekByte, J_B, kIntrinsicPeek, kSignedByte), + INTRINSIC(LibcoreIoMemory, PeekIntNative, J_I, kIntrinsicPeek, kWord), + INTRINSIC(LibcoreIoMemory, PeekLongNative, J_J, kIntrinsicPeek, kLong), + INTRINSIC(LibcoreIoMemory, PeekShortNative, J_S, kIntrinsicPeek, kSignedHalf), + INTRINSIC(LibcoreIoMemory, PokeByte, JB_V, kIntrinsicPoke, kSignedByte), + INTRINSIC(LibcoreIoMemory, PokeIntNative, JI_V, kIntrinsicPoke, kWord), + INTRINSIC(LibcoreIoMemory, PokeLongNative, JJ_V, kIntrinsicPoke, kLong), + INTRINSIC(LibcoreIoMemory, PokeShortNative, JS_V, kIntrinsicPoke, kSignedHalf), + + //INTRINSIC(SunMiscUnsafe, CompareAndSwapInt, ObjectJII_Z, kIntrinsicCas32, + // kIntrinsicFlagDontNeedWriteBarrier), + //INTRINSIC(SunMiscUnsafe, CompareAndSwapObject, ObjectJObjectObject_Z, kIntrinsicCas32, + // kIntrinsicFlagNeedWriteBarrier), + +#define UNSAFE_GET_PUT(type, code, type_flags) \ + INTRINSIC(SunMiscUnsafe, Get ## type, ObjectJ_ ## code, kIntrinsicUnsafeGet, \ + type_flags & ~kIntrinsicFlagIsObject), \ + INTRINSIC(SunMiscUnsafe, Get ## type ## Volatile, ObjectJ_ ## code, kIntrinsicUnsafeGet, \ + (type_flags | kIntrinsicFlagIsVolatile) & ~kIntrinsicFlagIsObject), \ + INTRINSIC(SunMiscUnsafe, Put ## type, ObjectJ ## code ## _V, kIntrinsicUnsafePut, \ + type_flags), \ + INTRINSIC(SunMiscUnsafe, Put ## type ## Volatile, ObjectJ ## code ## _V, kIntrinsicUnsafePut, \ + type_flags | kIntrinsicFlagIsVolatile), \ + INTRINSIC(SunMiscUnsafe, PutOrdered ## type, ObjectJ ## code ## _V, kIntrinsicUnsafePut, \ + type_flags | kIntrinsicFlagIsOrdered) + + UNSAFE_GET_PUT(Int, I, kIntrinsicFlagNone), + UNSAFE_GET_PUT(Long, J, kIntrinsicFlagIsLong), + + //UNSAFE_GET_PUT(Object, Object, kIntrinsicFlagIsObject), + // PutObject: "TODO: fix X86, it exhausts registers for card marking." + INTRINSIC(SunMiscUnsafe, GetObject, ObjectJ_Object, kIntrinsicUnsafeGet, + kIntrinsicFlagNone), + INTRINSIC(SunMiscUnsafe, GetObjectVolatile, ObjectJ_Object, kIntrinsicUnsafeGet, + kIntrinsicFlagIsVolatile), +#undef UNSAFE_GET_PUT + +#undef INTRINSIC +}; + +X86DexFileMethodInliner::X86DexFileMethodInliner() { +} + +X86DexFileMethodInliner::~X86DexFileMethodInliner() { +} + +void X86DexFileMethodInliner::FindIntrinsics(const DexFile* dex_file) { + IndexCache cache; + DoFindIntrinsics(dex_file, &cache, kIntrinsicMethods, arraysize(kIntrinsicMethods)); +} + +} // namespace art |