blob: 4085a41e39ed309767c596d58c7f58911c7adca1 [file] [log] [blame]
/*
* Copyright (C) 2012 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_SRC_COMPILER_CODEGEN_CODEGEN_H_
#define ART_SRC_COMPILER_CODEGEN_CODEGEN_H_
#include "compiler/compiler_ir.h"
namespace art {
// Set to 1 to measure cost of suspend check.
#define NO_SUSPEND 0
#define IS_BINARY_OP (1ULL << kIsBinaryOp)
#define IS_BRANCH (1ULL << kIsBranch)
#define IS_IT (1ULL << kIsIT)
#define IS_LOAD (1ULL << kMemLoad)
#define IS_QUAD_OP (1ULL << kIsQuadOp)
#define IS_QUIN_OP (1ULL << kIsQuinOp)
#define IS_SEXTUPLE_OP (1ULL << kIsSextupleOp)
#define IS_STORE (1ULL << kMemStore)
#define IS_TERTIARY_OP (1ULL << kIsTertiaryOp)
#define IS_UNARY_OP (1ULL << kIsUnaryOp)
#define NEEDS_FIXUP (1ULL << kPCRelFixup)
#define NO_OPERAND (1ULL << kNoOperand)
#define REG_DEF0 (1ULL << kRegDef0)
#define REG_DEF1 (1ULL << kRegDef1)
#define REG_DEFA (1ULL << kRegDefA)
#define REG_DEFD (1ULL << kRegDefD)
#define REG_DEF_FPCS_LIST0 (1ULL << kRegDefFPCSList0)
#define REG_DEF_FPCS_LIST2 (1ULL << kRegDefFPCSList2)
#define REG_DEF_LIST0 (1ULL << kRegDefList0)
#define REG_DEF_LIST1 (1ULL << kRegDefList1)
#define REG_DEF_LR (1ULL << kRegDefLR)
#define REG_DEF_SP (1ULL << kRegDefSP)
#define REG_USE0 (1ULL << kRegUse0)
#define REG_USE1 (1ULL << kRegUse1)
#define REG_USE2 (1ULL << kRegUse2)
#define REG_USE3 (1ULL << kRegUse3)
#define REG_USE4 (1ULL << kRegUse4)
#define REG_USEA (1ULL << kRegUseA)
#define REG_USEC (1ULL << kRegUseC)
#define REG_USED (1ULL << kRegUseD)
#define REG_USE_FPCS_LIST0 (1ULL << kRegUseFPCSList0)
#define REG_USE_FPCS_LIST2 (1ULL << kRegUseFPCSList2)
#define REG_USE_LIST0 (1ULL << kRegUseList0)
#define REG_USE_LIST1 (1ULL << kRegUseList1)
#define REG_USE_LR (1ULL << kRegUseLR)
#define REG_USE_PC (1ULL << kRegUsePC)
#define REG_USE_SP (1ULL << kRegUseSP)
#define SETS_CCODES (1ULL << kSetsCCodes)
#define USES_CCODES (1ULL << kUsesCCodes)
// Common combo register usage patterns.
#define REG_DEF01 (REG_DEF0 | REG_DEF1)
#define REG_DEF01_USE2 (REG_DEF0 | REG_DEF1 | REG_USE2)
#define REG_DEF0_USE01 (REG_DEF0 | REG_USE01)
#define REG_DEF0_USE0 (REG_DEF0 | REG_USE0)
#define REG_DEF0_USE12 (REG_DEF0 | REG_USE12)
#define REG_DEF0_USE1 (REG_DEF0 | REG_USE1)
#define REG_DEF0_USE2 (REG_DEF0 | REG_USE2)
#define REG_DEFAD_USEAD (REG_DEFAD_USEA | REG_USED)
#define REG_DEFAD_USEA (REG_DEFA_USEA | REG_DEFD)
#define REG_DEFA_USEA (REG_DEFA | REG_USEA)
#define REG_USE012 (REG_USE01 | REG_USE2)
#define REG_USE014 (REG_USE01 | REG_USE4)
#define REG_USE01 (REG_USE0 | REG_USE1)
#define REG_USE02 (REG_USE0 | REG_USE2)
#define REG_USE12 (REG_USE1 | REG_USE2)
#define REG_USE23 (REG_USE2 | REG_USE3)
typedef int (*NextCallInsn)(CompilationUnit*, CallInfo*, int, uint32_t dex_idx,
uint32_t method_idx, uintptr_t direct_code,
uintptr_t direct_method, InvokeType type);
// Target-specific initialization.
bool InitArmCodegen(CompilationUnit* cu);
bool InitMipsCodegen(CompilationUnit* cu);
bool InitX86Codegen(CompilationUnit* cu);
class Codegen {
public:
virtual ~Codegen(){};
// Shared by all targets - implemented in gen_common.cc.
void HandleSuspendLaunchPads(CompilationUnit *cu);
void HandleIntrinsicLaunchPads(CompilationUnit *cu);
void HandleThrowLaunchPads(CompilationUnit *cu);
void GenBarrier(CompilationUnit* cu);
LIR* GenCheck(CompilationUnit* cu, ConditionCode c_code, ThrowKind kind);
LIR* GenImmedCheck(CompilationUnit* cu, ConditionCode c_code, int reg, int imm_val,
ThrowKind kind);
LIR* GenNullCheck(CompilationUnit* cu, int s_reg, int m_reg, int opt_flags);
LIR* GenRegRegCheck(CompilationUnit* cu, ConditionCode c_code, int reg1, int reg2,
ThrowKind kind);
void GenCompareAndBranch(CompilationUnit* cu, Instruction::Code opcode, RegLocation rl_src1,
RegLocation rl_src2, LIR* taken, LIR* fall_through);
void GenCompareZeroAndBranch(CompilationUnit* cu, Instruction::Code opcode, RegLocation rl_src,
LIR* taken, LIR* fall_through);
void GenIntToLong(CompilationUnit* cu, RegLocation rl_dest, RegLocation rl_src);
void GenIntNarrowing(CompilationUnit* cu, Instruction::Code opcode, RegLocation rl_dest,
RegLocation rl_src);
void GenNewArray(CompilationUnit* cu, uint32_t type_idx, RegLocation rl_dest,
RegLocation rl_src);
void GenFilledNewArray(CompilationUnit* cu, CallInfo* info);
void GenSput(CompilationUnit* cu, uint32_t field_idx, RegLocation rl_src,
bool is_long_or_double, bool is_object);
void GenSget(CompilationUnit* cu, uint32_t field_idx, RegLocation rl_dest,
bool is_long_or_double, bool is_object);
void GenShowTarget(CompilationUnit* cu);
void GenIGet(CompilationUnit* cu, uint32_t field_idx, int opt_flags, OpSize size,
RegLocation rl_dest, RegLocation rl_obj, bool is_long_or_double, bool is_object);
void GenIPut(CompilationUnit* cu, uint32_t field_idx, int opt_flags, OpSize size,
RegLocation rl_src, RegLocation rl_obj, bool is_long_or_double, bool is_object);
void GenConstClass(CompilationUnit* cu, uint32_t type_idx, RegLocation rl_dest);
void GenConstString(CompilationUnit* cu, uint32_t string_idx, RegLocation rl_dest);
void GenNewInstance(CompilationUnit* cu, uint32_t type_idx, RegLocation rl_dest);
void GenThrow(CompilationUnit* cu, RegLocation rl_src);
void GenInstanceof(CompilationUnit* cu, uint32_t type_idx, RegLocation rl_dest,
RegLocation rl_src);
void GenCheckCast(CompilationUnit* cu, uint32_t type_idx, RegLocation rl_src);
void GenLong3Addr(CompilationUnit* cu, OpKind first_op, OpKind second_op, RegLocation rl_dest,
RegLocation rl_src1, RegLocation rl_src2);
void GenShiftOpLong(CompilationUnit* cu, Instruction::Code opcode, RegLocation rl_dest,
RegLocation rl_src1, RegLocation rl_shift);
void GenArithOpInt(CompilationUnit* cu, Instruction::Code opcode, RegLocation rl_dest,
RegLocation rl_src1, RegLocation rl_src2);
void GenArithOpIntLit(CompilationUnit* cu, Instruction::Code opcode, RegLocation rl_dest,
RegLocation rl_src, int lit);
void GenArithOpLong(CompilationUnit* cu, Instruction::Code opcode, RegLocation rl_dest,
RegLocation rl_src1, RegLocation rl_src2);
void GenConversionCall(CompilationUnit* cu, int func_offset, RegLocation rl_dest,
RegLocation rl_src);
void GenSuspendTest(CompilationUnit* cu, int opt_flags);
void GenSuspendTestAndBranch(CompilationUnit* cu, int opt_flags, LIR* target);
// Shared by all targets - implemented in gen_invoke.cc.
int CallHelperSetup(CompilationUnit* cu, int helper_offset);
LIR* CallHelper(CompilationUnit* cu, int r_tgt, int helper_offset, bool safepoint_pc);
void CallRuntimeHelperImm(CompilationUnit* cu, int helper_offset, int arg0, bool safepoint_pc);
void CallRuntimeHelperReg(CompilationUnit* cu, int helper_offset, int arg0, bool safepoint_pc);
void CallRuntimeHelperRegLocation(CompilationUnit* cu, int helper_offset, RegLocation arg0,
bool safepoint_pc);
void CallRuntimeHelperImmImm(CompilationUnit* cu, int helper_offset, int arg0, int arg1,
bool safepoint_pc);
void CallRuntimeHelperImmRegLocation(CompilationUnit* cu, int helper_offset, int arg0,
RegLocation arg1, bool safepoint_pc);
void CallRuntimeHelperRegLocationImm(CompilationUnit* cu, int helper_offset, RegLocation arg0,
int arg1, bool safepoint_pc);
void CallRuntimeHelperImmReg(CompilationUnit* cu, int helper_offset, int arg0, int arg1,
bool safepoint_pc);
void CallRuntimeHelperRegImm(CompilationUnit* cu, int helper_offset, int arg0, int arg1,
bool safepoint_pc);
void CallRuntimeHelperImmMethod(CompilationUnit* cu, int helper_offset, int arg0,
bool safepoint_pc);
void CallRuntimeHelperRegLocationRegLocation(CompilationUnit* cu, int helper_offset,
RegLocation arg0, RegLocation arg1,
bool safepoint_pc);
void CallRuntimeHelperRegReg(CompilationUnit* cu, int helper_offset, int arg0, int arg1,
bool safepoint_pc);
void CallRuntimeHelperRegRegImm(CompilationUnit* cu, int helper_offset, int arg0, int arg1,
int arg2, bool safepoint_pc);
void CallRuntimeHelperImmMethodRegLocation(CompilationUnit* cu, int helper_offset, int arg0,
RegLocation arg2, bool safepoint_pc);
void CallRuntimeHelperImmMethodImm(CompilationUnit* cu, int helper_offset, int arg0, int arg2,
bool safepoint_pc);
void CallRuntimeHelperImmRegLocationRegLocation(CompilationUnit* cu, int helper_offset,
int arg0, RegLocation arg1, RegLocation arg2,
bool safepoint_pc);
void GenInvoke(CompilationUnit* cu, CallInfo* info);
void FlushIns(CompilationUnit* cu, RegLocation* ArgLocs, RegLocation rl_method);
int GenDalvikArgsNoRange(CompilationUnit* cu, CallInfo* info, int call_state, LIR** pcrLabel,
NextCallInsn next_call_insn, uint32_t dex_idx, uint32_t method_idx,
uintptr_t direct_code, uintptr_t direct_method, InvokeType type,
bool skip_this);
int GenDalvikArgsRange(CompilationUnit* cu, CallInfo* info, int call_state, LIR** pcrLabel,
NextCallInsn next_call_insn, uint32_t dex_idx, uint32_t method_idx,
uintptr_t direct_code, uintptr_t direct_method, InvokeType type,
bool skip_this);
RegLocation InlineTarget(CompilationUnit* cu, CallInfo* info);
RegLocation InlineTargetWide(CompilationUnit* cu, CallInfo* info);
CallInfo* NewMemCallInfo(CompilationUnit* cu, BasicBlock* bb, MIR* mir, InvokeType type,
bool is_range);
bool GenInlinedCharAt(CompilationUnit* cu, CallInfo* info);
bool GenInlinedStringIsEmptyOrLength(CompilationUnit* cu, CallInfo* info, bool is_empty);
bool GenInlinedAbsInt(CompilationUnit *cu, CallInfo* info);
bool GenInlinedAbsLong(CompilationUnit *cu, CallInfo* info);
bool GenInlinedFloatCvt(CompilationUnit *cu, CallInfo* info);
bool GenInlinedDoubleCvt(CompilationUnit *cu, CallInfo* info);
bool GenInlinedIndexOf(CompilationUnit* cu, CallInfo* info, bool zero_based);
bool GenInlinedStringCompareTo(CompilationUnit* cu, CallInfo* info);
bool GenInlinedCurrentThread(CompilationUnit* cu, CallInfo* info);
bool GenInlinedUnsafeGet(CompilationUnit* cu, CallInfo* info, bool is_long, bool is_volatile);
bool GenInlinedUnsafePut(CompilationUnit* cu, CallInfo* info, bool is_long, bool is_object,
bool is_volatile, bool is_ordered);
bool GenIntrinsic(CompilationUnit* cu, CallInfo* info);
// Shared by all targets - implemented in gen_loadstore.cc.
RegLocation LoadCurrMethod(CompilationUnit *cu);
void LoadCurrMethodDirect(CompilationUnit *cu, int r_tgt);
LIR* LoadConstant(CompilationUnit* cu, int r_dest, int value);
LIR* LoadWordDisp(CompilationUnit* cu, int rBase, int displacement, int r_dest);
RegLocation LoadValue(CompilationUnit* cu, RegLocation rl_src, RegisterClass op_kind);
RegLocation LoadValueWide(CompilationUnit* cu, RegLocation rl_src, RegisterClass op_kind);
void LoadValueDirect(CompilationUnit* cu, RegLocation rl_src, int r_dest);
void LoadValueDirectFixed(CompilationUnit* cu, RegLocation rl_src, int r_dest);
void LoadValueDirectWide(CompilationUnit* cu, RegLocation rl_src, int reg_lo, int reg_hi);
void LoadValueDirectWideFixed(CompilationUnit* cu, RegLocation rl_src, int reg_lo, int reg_hi);
LIR* StoreWordDisp(CompilationUnit* cu, int rBase, int displacement, int r_src);
void StoreValue(CompilationUnit* cu, RegLocation rl_dest, RegLocation rl_src);
void StoreValueWide(CompilationUnit* cu, RegLocation rl_dest, RegLocation rl_src);
// Required for target - codegen helpers.
virtual bool SmallLiteralDivide(CompilationUnit* cu, Instruction::Code dalvik_opcode,
RegLocation rl_src, RegLocation rl_dest, int lit) = 0;
virtual int LoadHelper(CompilationUnit* cu, int offset) = 0;
virtual LIR* LoadBaseDisp(CompilationUnit* cu, int rBase, int displacement, int r_dest,
OpSize size, int s_reg) = 0;
virtual LIR* LoadBaseDispWide(CompilationUnit* cu, int rBase, int displacement, int r_dest_lo,
int r_dest_hi, int s_reg) = 0;
virtual LIR* LoadBaseIndexed(CompilationUnit* cu, int rBase, int r_index, int r_dest, int scale,
OpSize size) = 0;
virtual LIR* LoadBaseIndexedDisp(CompilationUnit *cu, int rBase, int r_index, int scale,
int displacement, int r_dest, int r_dest_hi, OpSize size,
int s_reg) = 0;
virtual LIR* LoadConstantNoClobber(CompilationUnit* cu, int r_dest, int value) = 0;
virtual LIR* LoadConstantWide(CompilationUnit* cu, int r_dest_lo, int r_dest_hi,
int64_t value) = 0;
virtual LIR* StoreBaseDisp(CompilationUnit* cu, int rBase, int displacement, int r_src,
OpSize size) = 0;
virtual LIR* StoreBaseDispWide(CompilationUnit* cu, int rBase, int displacement, int r_src_lo,
int r_src_hi) = 0;
virtual LIR* StoreBaseIndexed(CompilationUnit* cu, int rBase, int r_index, int r_src, int scale,
OpSize size) = 0;
virtual LIR* StoreBaseIndexedDisp(CompilationUnit *cu, int rBase, int r_index, int scale,
int displacement, int r_src, int r_src_hi, OpSize size,
int s_reg) = 0;
virtual void MarkGCCard(CompilationUnit* cu, int val_reg, int tgt_addr_reg) = 0;
// Required for target - register utilities.
virtual bool IsFpReg(int reg) = 0;
virtual bool SameRegType(int reg1, int reg2) = 0;
virtual int AllocTypedTemp(CompilationUnit* cu, bool fp_hint, int reg_class) = 0;
virtual int AllocTypedTempPair(CompilationUnit* cu, bool fp_hint, int reg_class) = 0;
virtual int S2d(int low_reg, int high_reg) = 0;
virtual int TargetReg(SpecialTargetRegister reg) = 0;
virtual RegisterInfo* GetRegInfo(CompilationUnit* cu, int reg) = 0;
virtual RegLocation GetReturnAlt(CompilationUnit* cu) = 0;
virtual RegLocation GetReturnWideAlt(CompilationUnit* cu) = 0;
virtual RegLocation LocCReturn() = 0;
virtual RegLocation LocCReturnDouble() = 0;
virtual RegLocation LocCReturnFloat() = 0;
virtual RegLocation LocCReturnWide() = 0;
virtual uint32_t FpRegMask() = 0;
virtual uint64_t GetRegMaskCommon(CompilationUnit* cu, int reg) = 0;
virtual void AdjustSpillMask(CompilationUnit* cu) = 0;
virtual void ClobberCalleeSave(CompilationUnit *cu) = 0;
virtual void FlushReg(CompilationUnit* cu, int reg) = 0;
virtual void FlushRegWide(CompilationUnit* cu, int reg1, int reg2) = 0;
virtual void FreeCallTemps(CompilationUnit* cu) = 0;
virtual void FreeRegLocTemps(CompilationUnit* cu, RegLocation rl_keep, RegLocation rl_free) = 0;
virtual void LockCallTemps(CompilationUnit* cu) = 0;
virtual void MarkPreservedSingle(CompilationUnit* cu, int v_reg, int reg) = 0;
virtual void CompilerInitializeRegAlloc(CompilationUnit* cu) = 0;
// Required for target - miscellaneous.
virtual AssemblerStatus AssembleInstructions(CompilationUnit* cu, uintptr_t start_addr) = 0;
virtual void DumpResourceMask(LIR* lir, uint64_t mask, const char* prefix) = 0;
virtual void SetupTargetResourceMasks(CompilationUnit* cu, LIR* lir) = 0;
virtual const char* GetTargetInstFmt(int opcode) = 0;
virtual const char* GetTargetInstName(int opcode) = 0;
virtual std::string BuildInsnString(const char* fmt, LIR* lir, unsigned char* base_addr) = 0;
virtual uint64_t GetPCUseDefEncoding() = 0;
virtual uint64_t GetTargetInstFlags(int opcode) = 0;
virtual int GetInsnSize(LIR* lir) = 0;
virtual bool IsUnconditionalBranch(LIR* lir) = 0;
// Required for target - Dalvik-level generators.
virtual void GenArithImmOpLong(CompilationUnit* cu, Instruction::Code opcode, RegLocation rl_dest,
RegLocation rl_src1, RegLocation rl_src2) = 0;
virtual void GenMulLong(CompilationUnit* cu, RegLocation rl_dest, RegLocation rl_src1,
RegLocation rl_src2) = 0;
virtual void GenAddLong(CompilationUnit* cu, RegLocation rl_dest, RegLocation rl_src1,
RegLocation rl_src2) = 0;
virtual void GenAndLong(CompilationUnit* cu, RegLocation rl_dest, RegLocation rl_src1,
RegLocation rl_src2) = 0;
virtual void GenArithOpDouble(CompilationUnit* cu, Instruction::Code opcode,
RegLocation rl_dest, RegLocation rl_src1,
RegLocation rl_src2) = 0;
virtual void GenArithOpFloat(CompilationUnit *cu, Instruction::Code opcode, RegLocation rl_dest,
RegLocation rl_src1, RegLocation rl_src2) = 0;
virtual void GenCmpFP(CompilationUnit* cu, Instruction::Code opcode, RegLocation rl_dest,
RegLocation rl_src1, RegLocation rl_src2) = 0;
virtual void GenConversion(CompilationUnit* cu, Instruction::Code opcode, RegLocation rl_dest,
RegLocation rl_src) = 0;
virtual bool GenInlinedCas32(CompilationUnit* cu, CallInfo* info, bool need_write_barrier) = 0;
virtual bool GenInlinedMinMaxInt(CompilationUnit *cu, CallInfo* info, bool is_min) = 0;
virtual bool GenInlinedSqrt(CompilationUnit* cu, CallInfo* info) = 0;
virtual void GenNegLong(CompilationUnit* cu, RegLocation rl_dest, RegLocation rl_src) = 0;
virtual void GenOrLong(CompilationUnit* cu, RegLocation rl_dest, RegLocation rl_src1,
RegLocation rl_src2) = 0;
virtual void GenSubLong(CompilationUnit* cu, RegLocation rl_dest, RegLocation rl_src1,
RegLocation rl_src2) = 0;
virtual void GenXorLong(CompilationUnit* cu, RegLocation rl_dest, RegLocation rl_src1,
RegLocation rl_src2) = 0;
virtual LIR* GenRegMemCheck(CompilationUnit* cu, ConditionCode c_code, int reg1, int base,
int offset, ThrowKind kind) = 0;
virtual RegLocation GenDivRem(CompilationUnit* cu, RegLocation rl_dest, int reg_lo, int reg_hi,
bool is_div) = 0;
virtual RegLocation GenDivRemLit(CompilationUnit* cu, RegLocation rl_dest, int reg_lo, int lit,
bool is_div) = 0;
virtual void GenCmpLong(CompilationUnit* cu, RegLocation rl_dest, RegLocation rl_src1,
RegLocation rl_src2) = 0;
virtual void GenDivZeroCheck(CompilationUnit* cu, int reg_lo, int reg_hi) = 0;
virtual void GenEntrySequence(CompilationUnit* cu, RegLocation* ArgLocs,
RegLocation rl_method) = 0;
virtual void GenExitSequence(CompilationUnit* cu) = 0;
virtual void GenFillArrayData(CompilationUnit* cu, uint32_t table_offset,
RegLocation rl_src) = 0;
virtual void GenFusedFPCmpBranch(CompilationUnit* cu, BasicBlock* bb, MIR* mir, bool gt_bias,
bool is_double) = 0;
virtual void GenFusedLongCmpBranch(CompilationUnit* cu, BasicBlock* bb, MIR* mir) = 0;
virtual void GenSelect(CompilationUnit* cu, BasicBlock* bb, MIR* mir) = 0;
virtual void GenMemBarrier(CompilationUnit* cu, MemBarrierKind barrier_kind) = 0;
virtual void GenMonitorEnter(CompilationUnit* cu, int opt_flags, RegLocation rl_src) = 0;
virtual void GenMonitorExit(CompilationUnit* cu, int opt_flags, RegLocation rl_src) = 0;
virtual void GenMoveException(CompilationUnit* cu, RegLocation rl_dest) = 0;
virtual void GenMultiplyByTwoBitMultiplier(CompilationUnit* cu, RegLocation rl_src,
RegLocation rl_result, int lit, int first_bit,
int second_bit) = 0;
virtual void GenNegDouble(CompilationUnit* cu, RegLocation rl_dest, RegLocation rl_src) = 0;
virtual void GenNegFloat(CompilationUnit* cu, RegLocation rl_dest, RegLocation rl_src) = 0;
virtual void GenPackedSwitch(CompilationUnit* cu, uint32_t table_offset,
RegLocation rl_src) = 0;
virtual void GenSparseSwitch(CompilationUnit* cu, uint32_t table_offset,
RegLocation rl_src) = 0;
virtual void GenSpecialCase(CompilationUnit* cu, BasicBlock* bb, MIR* mir,
SpecialCaseHandler special_case) = 0;
virtual void GenArrayObjPut(CompilationUnit* cu, int opt_flags, RegLocation rl_array,
RegLocation rl_index, RegLocation rl_src, int scale) = 0;
virtual void GenArrayGet(CompilationUnit* cu, int opt_flags, OpSize size, RegLocation rl_array,
RegLocation rl_index, RegLocation rl_dest, int scale) = 0;
virtual void GenArrayPut(CompilationUnit* cu, int opt_flags, OpSize size, RegLocation rl_array,
RegLocation rl_index, RegLocation rl_src, int scale) = 0;
virtual void GenShiftImmOpLong(CompilationUnit* cu, Instruction::Code opcode,
RegLocation rl_dest, RegLocation rl_src1,
RegLocation rl_shift) = 0;
// Required for target - single operation generators.
virtual LIR* OpUnconditionalBranch(CompilationUnit* cu, LIR* target) = 0;
virtual LIR* OpCmpBranch(CompilationUnit* cu, ConditionCode cond, int src1, int src2,
LIR* target) = 0;
virtual LIR* OpCmpImmBranch(CompilationUnit* cu, ConditionCode cond, int reg, int check_value,
LIR* target) = 0;
virtual LIR* OpCondBranch(CompilationUnit* cu, ConditionCode cc, LIR* target) = 0;
virtual LIR* OpDecAndBranch(CompilationUnit* cu, ConditionCode c_code, int reg,
LIR* target) = 0;
virtual LIR* OpFpRegCopy(CompilationUnit* cu, int r_dest, int r_src) = 0;
virtual LIR* OpIT(CompilationUnit* cu, ConditionCode cond, const char* guide) = 0;
virtual LIR* OpMem(CompilationUnit* cu, OpKind op, int rBase, int disp) = 0;
virtual LIR* OpPcRelLoad(CompilationUnit* cu, int reg, LIR* target) = 0;
virtual LIR* OpReg(CompilationUnit* cu, OpKind op, int r_dest_src) = 0;
virtual LIR* OpRegCopy(CompilationUnit* cu, int r_dest, int r_src) = 0;
virtual LIR* OpRegCopyNoInsert(CompilationUnit* cu, int r_dest, int r_src) = 0;
virtual LIR* OpRegImm(CompilationUnit* cu, OpKind op, int r_dest_src1, int value) = 0;
virtual LIR* OpRegMem(CompilationUnit* cu, OpKind op, int r_dest, int rBase, int offset) = 0;
virtual LIR* OpRegReg(CompilationUnit* cu, OpKind op, int r_dest_src1, int r_src2) = 0;
virtual LIR* OpRegRegImm(CompilationUnit* cu, OpKind op, int r_dest, int r_src1, int value) = 0;
virtual LIR* OpRegRegReg(CompilationUnit* cu, OpKind op, int r_dest, int r_src1,
int r_src2) = 0;
virtual LIR* OpTestSuspend(CompilationUnit* cu, LIR* target) = 0;
virtual LIR* OpThreadMem(CompilationUnit* cu, OpKind op, int thread_offset) = 0;
virtual LIR* OpVldm(CompilationUnit* cu, int rBase, int count) = 0;
virtual LIR* OpVstm(CompilationUnit* cu, int rBase, int count) = 0;
virtual void OpLea(CompilationUnit* cu, int rBase, int reg1, int reg2, int scale,
int offset) = 0;
virtual void OpRegCopyWide(CompilationUnit* cu, int dest_lo, int dest_hi, int src_lo,
int src_hi) = 0;
virtual void OpTlsCmp(CompilationUnit* cu, int offset, int val) = 0;
virtual bool InexpensiveConstantInt(int32_t value) = 0;
virtual bool InexpensiveConstantFloat(int32_t value) = 0;
virtual bool InexpensiveConstantLong(int64_t value) = 0;
virtual bool InexpensiveConstantDouble(int64_t value) = 0;
// Temp workaround
void Workaround7250540(CompilationUnit* cu, RegLocation rl_dest, int value);
}; // Class Codegen
} // namespace art
#endif // ART_SRC_COMPILER_CODEGEN_CODEGEN_H_