| /* |
| * 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. |
| */ |
| |
| #include <math.h> |
| #include <string.h> |
| |
| #include "entrypoints/jni/jni_entrypoints.h" |
| #include "entrypoints/quick/quick_alloc_entrypoints.h" |
| #include "entrypoints/quick/quick_default_externs.h" |
| #include "entrypoints/quick/quick_default_init_entrypoints.h" |
| #include "entrypoints/quick/quick_entrypoints.h" |
| #include "entrypoints/entrypoint_utils.h" |
| #include "entrypoints/math_entrypoints.h" |
| #include "entrypoints/runtime_asm_entrypoints.h" |
| #include "interpreter/interpreter.h" |
| |
| namespace art { |
| |
| // Cast entrypoints. |
| extern "C" size_t artIsAssignableFromCode(mirror::Class* klass, mirror::Class* ref_class); |
| |
| // Read barrier entrypoints. |
| // art_quick_read_barrier_mark_regX uses an non-standard calling |
| // convention: it expects its input in register X and returns its |
| // result in that same register, and saves and restores all |
| // caller-save registers. |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg00(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg01(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg02(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg03(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg04(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg05(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg06(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg07(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg08(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg09(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg10(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg11(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg12(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg12(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg13(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg14(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg15(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg16(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg17(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg18(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg19(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg20(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg21(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg22(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg22(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg23(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg24(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg25(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg26(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg27(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg28(mirror::Object*); |
| extern "C" mirror::Object* art_quick_read_barrier_mark_reg29(mirror::Object*); |
| |
| void InitEntryPoints(JniEntryPoints* jpoints, QuickEntryPoints* qpoints) { |
| DefaultInitEntryPoints(jpoints, qpoints); |
| |
| // Cast |
| qpoints->pInstanceofNonTrivial = artIsAssignableFromCode; |
| qpoints->pCheckInstanceOf = art_quick_check_instance_of; |
| |
| // Math |
| // TODO null entrypoints not needed for ARM64 - generate inline. |
| qpoints->pCmpgDouble = nullptr; |
| qpoints->pCmpgFloat = nullptr; |
| qpoints->pCmplDouble = nullptr; |
| qpoints->pCmplFloat = nullptr; |
| qpoints->pFmod = fmod; |
| qpoints->pL2d = nullptr; |
| qpoints->pFmodf = fmodf; |
| qpoints->pL2f = nullptr; |
| qpoints->pD2iz = nullptr; |
| qpoints->pF2iz = nullptr; |
| qpoints->pIdivmod = nullptr; |
| qpoints->pD2l = nullptr; |
| qpoints->pF2l = nullptr; |
| qpoints->pLdiv = nullptr; |
| qpoints->pLmod = nullptr; |
| qpoints->pLmul = nullptr; |
| qpoints->pShlLong = nullptr; |
| qpoints->pShrLong = nullptr; |
| qpoints->pUshrLong = nullptr; |
| |
| // More math. |
| qpoints->pCos = cos; |
| qpoints->pSin = sin; |
| qpoints->pAcos = acos; |
| qpoints->pAsin = asin; |
| qpoints->pAtan = atan; |
| qpoints->pAtan2 = atan2; |
| qpoints->pCbrt = cbrt; |
| qpoints->pCosh = cosh; |
| qpoints->pExp = exp; |
| qpoints->pExpm1 = expm1; |
| qpoints->pHypot = hypot; |
| qpoints->pLog = log; |
| qpoints->pLog10 = log10; |
| qpoints->pNextAfter = nextafter; |
| qpoints->pSinh = sinh; |
| qpoints->pTan = tan; |
| qpoints->pTanh = tanh; |
| |
| // Intrinsics |
| qpoints->pIndexOf = art_quick_indexof; |
| // The ARM64 StringCompareTo intrinsic does not call the runtime. |
| qpoints->pStringCompareTo = nullptr; |
| qpoints->pMemcpy = memcpy; |
| |
| // Read barrier. |
| qpoints->pReadBarrierJni = ReadBarrierJni; |
| // ARM64 is the architecture with the largest number of core |
| // registers (32) that supports the read barrier configuration. |
| // Because registers 30 (LR) and 31 (SP/XZR) cannot be used to pass |
| // arguments, only define ReadBarrierMarkRegX entrypoints for the |
| // first 30 registers. This limitation is not a problem on other |
| // supported architectures (ARM, x86 and x86-64) either, as they |
| // have less core registers (resp. 16, 8 and 16). (We may have to |
| // revise that design choice if read barrier support is added for |
| // MIPS and/or MIPS64.) |
| qpoints->pReadBarrierMarkReg00 = art_quick_read_barrier_mark_reg00; |
| qpoints->pReadBarrierMarkReg01 = art_quick_read_barrier_mark_reg01; |
| qpoints->pReadBarrierMarkReg02 = art_quick_read_barrier_mark_reg02; |
| qpoints->pReadBarrierMarkReg03 = art_quick_read_barrier_mark_reg03; |
| qpoints->pReadBarrierMarkReg04 = art_quick_read_barrier_mark_reg04; |
| qpoints->pReadBarrierMarkReg05 = art_quick_read_barrier_mark_reg05; |
| qpoints->pReadBarrierMarkReg06 = art_quick_read_barrier_mark_reg06; |
| qpoints->pReadBarrierMarkReg07 = art_quick_read_barrier_mark_reg07; |
| qpoints->pReadBarrierMarkReg08 = art_quick_read_barrier_mark_reg08; |
| qpoints->pReadBarrierMarkReg09 = art_quick_read_barrier_mark_reg09; |
| qpoints->pReadBarrierMarkReg10 = art_quick_read_barrier_mark_reg10; |
| qpoints->pReadBarrierMarkReg11 = art_quick_read_barrier_mark_reg11; |
| qpoints->pReadBarrierMarkReg12 = art_quick_read_barrier_mark_reg12; |
| qpoints->pReadBarrierMarkReg13 = art_quick_read_barrier_mark_reg13; |
| qpoints->pReadBarrierMarkReg14 = art_quick_read_barrier_mark_reg14; |
| qpoints->pReadBarrierMarkReg15 = art_quick_read_barrier_mark_reg15; |
| qpoints->pReadBarrierMarkReg16 = nullptr; // IP0 is used as a temp by the asm stub. |
| qpoints->pReadBarrierMarkReg17 = art_quick_read_barrier_mark_reg17; |
| qpoints->pReadBarrierMarkReg18 = art_quick_read_barrier_mark_reg18; |
| qpoints->pReadBarrierMarkReg19 = art_quick_read_barrier_mark_reg19; |
| qpoints->pReadBarrierMarkReg20 = art_quick_read_barrier_mark_reg20; |
| qpoints->pReadBarrierMarkReg21 = art_quick_read_barrier_mark_reg21; |
| qpoints->pReadBarrierMarkReg22 = art_quick_read_barrier_mark_reg22; |
| qpoints->pReadBarrierMarkReg23 = art_quick_read_barrier_mark_reg23; |
| qpoints->pReadBarrierMarkReg24 = art_quick_read_barrier_mark_reg24; |
| qpoints->pReadBarrierMarkReg25 = art_quick_read_barrier_mark_reg25; |
| qpoints->pReadBarrierMarkReg26 = art_quick_read_barrier_mark_reg26; |
| qpoints->pReadBarrierMarkReg27 = art_quick_read_barrier_mark_reg27; |
| qpoints->pReadBarrierMarkReg28 = art_quick_read_barrier_mark_reg28; |
| qpoints->pReadBarrierMarkReg29 = art_quick_read_barrier_mark_reg29; |
| qpoints->pReadBarrierSlow = artReadBarrierSlow; |
| qpoints->pReadBarrierForRootSlow = artReadBarrierForRootSlow; |
| }; |
| |
| } // namespace art |