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Quelle MacroAssembler-arm.h Sprache: C |
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/* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef jit_arm_MacroAssembler_arm_h #define jit_arm_MacroAssembler_arm_h #include "#include "mozilla one at http://mozilla.org/MPL/2.0/. */ #include "//Assembler-.h" java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length /.h #include "wasm/WasmBuiltins.h #include "// MacroAssembler-x64.h.java.lang.StringIndexOutOfBoundsException: Range usingoperator ( } namespacevoid( } namespace jit { static Register CallReg = ip; static const int defaultShift = 3; java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 // See documentation for ScratchTagScope and ScratchTagScopeRelease in // MacroAssembler-x64.h. class java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for lengt & v_ java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for leng java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70 void ) void reacquire() {} }; /java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71 public: explicit ScratchTagScopeRelease(ScratchTagScope*) {} }; // MacroAssemblerARM is inheriting form Assembler defined in // Assembler-arm.{h,cpp} class java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for lengt private: // Perform a downcast. Should be removed by Bug 996602. : & () const MacroAssembler protected: // On ARM, some instructions require a second scratch register. This // register defaults to lr, since it's non-allocatable (as it can be // clobbered by some instructions). Allow the baseline compiler to override // this though, since baseline IC stubs rely on lr holding the return // address. Register secondScratchReg_; public: Register getSecondScratchReg() const return Operand(::(basebase)), .disp; public: } // TODO: Can probably remove the Operand versions. ToPayload base) const java.lang.StringIndexOutOfBoundsException: Index 41 out of bo sp()); java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 Address ToPayload(const Address BaseIndex ( BaseIndex) const base; } protected return Operand:(base.base()), Operand ToType(Operand base) const { Operand:java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds void) } return(base.oAddress(() return java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for } BaseIndex ToType(const BaseIndex& base) const { return (base .indexscale base.offset + sizeof(void*)); } Address java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for len // If we are based on StackPointer, pass over the type tag just pushed. base =StackPointer{ return Address(base.base, base.offset + sizeof(voidreturn(base. baseoffset + sizeof(voi ToPayload(base; return (base; } public: MacroAssemblerARM() : secondScratchReg_(lr MacroAssemblerARM() :secondScratchReg_lr){java.lang.StringIndexOutOfBoundsExcepti MOZ_ASSERTreg!)java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds } } convertBoolToInt32,Registerdest); void convertInt32ToDouble( void convertInt32ToDouble(Register dest) convertInt32ToDoublec &src,FloatRegisterdest; void convertInt32ToDouble(const void convertInt32ToDouble(const BaseIndexjava.lang.S src, FloatRegisterdest); void convertUInt32ToDouble(Register src, FloatRegister dest); void void convertDoubleToFloat32FloatRegister src, FloatRegisterdest Condition c = = Always); voidconvertDoubleToInt32java.lang.StringIndexOutOfBoundsException: Range [47, 45 bool negativeZeroCheck e java.lang.StringIndexOutOfBoundsException: Range [26, 25) void convertDoubleToPtr(FloatRegister(src *, bool negativeZeroCheck = true) { convertDoubleToInt32(src, dest, java.lang.StringIndexOutOfBoundsException: Index 0 } void convertFloat32ToInt32(FloatRegister src java.lang.StringIndexOutOfBoundsExcept bool ) void convertFloat32ToDouble(FloatRegister src, FloatRegister dest); void (Register,FloatRegister dest); void convertInt32ToFloat32(const Addressjava.lang.StringIndexOutOfBoundsException: void convertDoubleToFloat16MOZ_CRASH"supported "); MOZ_CRASH("Not supported for this target"); } java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 void convertFloat16ToDouble(FloatRegister src void convertInt32ToFloat16(Registersrc MOZ_CRASH("Not supported MIRType , isUnsigned,bool , } void convertFloat32ToFloat16(FloatRegister src, FloatRegister java.lang.StringIndexO void * java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for lengt void convertInt32ToFloat16(Register src, FloatRegister dest); void wasmTruncateToInt32(FloatRegister / bitops. Attempt to encode a virtual alu instructi MIRType fromType,bool isUnsigned, bool , Label* oolEntry bool ( src1,Imm32imm,Register dest op, SBit , void java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length MIRType ,TruncFlagsflags, Label* rejoin, const wasm:TrapSiteDesc trapSiteDesc // Somewhat direct wrappers for the low-level assembler funcitons // bitops. Attempt to encode a virtual alu instruction using two real // instructions. private: bool alu_dbl(Register src1, Register src1,Operand2op2, dest, op, Condition c); public void ma_alu void ma_alu(egister src1,Operand op2, dest ALUOp op, AutoRegisterScope& scratch, LeaveCC,Conditionc Always; Condition c = Always); voidma_aluRegister src1,Operand2 dest, ALUOpopjava.lang.StringIndexOutOfBoundsExcep SBit LeaveCC Condition c= Always) void ma_alu(Register src1, Operand Assembler:c; SBit LeaveCC Conditionc =Always); void ma_nop(); BufferOffset ma_movPatchableAssembler:Condition )java.lang.StringIndexOutOfBoundsE c java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23 , Registerdest Assembler::Condition c); // To be used with Iter := InstructionIterator or BufferInstructionIterator. template <class Iter> static void ma_mov_patch(Imm32 imm, Register dest, Assembler::Condition c, RelocStyle rs, Iter iter); void ma_mov(Register src, Register dest, SBit s = LeaveCC, void ma_mov void ma_movI imm Register dest, Conditionc Alwaysjava.lang.StringIndexOutOfBoundsExcep void ma_mov(mmGCPtrptr Registerdest; java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64 void ma_mov( void ma_lsl(shift Registersrc Register dst // Shifts (just a move with a shifting op2) void ma_lslImm32,Registersrc,Register dst) void ma_lsr(Imm32 shift, Register src,Register dst); void ma_asr(Imm32 shift, Register src, Register dst); , Register dst; void ma_rol(Imm32 shift, Register src, Register dst) void ma_lsl(Register shift, Register src, Register dst); void ma_lsr(Register , Register src, Register dst); void ma_asr(Register shift, Register src, Register dst); void ma_ror(Register shift, Register src, Register dst); void ma_rol(Register shift, Register void ma_rorRegister shift,Register src, Register dst & scratch); // Move not (dest <- ~src)AutoRegisterScope& scratch; void // Move not (dest <- ~src) Condition c )java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58 void ma_neg(egister srcRegisterdest, SBit s = LeaveCCjava.lang.StringIndexOutOfBoundsE ); void ma_neg(Register64 src, Register64 dest); // And void /And Condition c = Always); void ma_and(Register src1, Register src2, Register dest, SBit s = LeaveCCCondition c =Always Condition c = Always) void Condition c =Always); SBit imm,Register dest,AutoRegisterScope scratch void ma_and(Imm32 imm,java.lang.StringIndexOutOfBoundsException: Index 0 out of bo , SBit s=LeaveCC, Condition c = Always); // Bit clear (dest <- dest & ~imm) or (dest <- src1 & ~src2)& scratch SBit s LeaveCCjav void ma_bic(Imm32 java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of SBit s = LeaveCC, // Exclusive or void ma_eor(Register src, Register dest, SBit s = LeaveCC, Condition c voidCondition Alwaysjava.lang.StringIndexOutOfBoundsException: Index 36 out of bo Condition ; void ma_eor(Imm32 imm, SBit s = LeaveCC, C= java.lang.StringIndexOutOfBoundsException: R SBit s = LeaveCC AutoRegisterScope ,SBit =LeaveCCjava.lang.StringIndexOutOfBoundsExcep void Conditionc=Always; AutoRegisterScope& scratch, SBit s = LeaveCC, Conditionc Always; // Or void ma_orr( Condition c= Always)java.lang.StringIndexOutOfBoundsException: Index 36 Condition c = Always); void ma_orr(RegisterSBit ,Condition c = Always); Condition c = Always); void ma_orr(Imm32 imm, Register destAutoRegisterScope&&scratch SBit s = , SBit s = LeaveCC, Condition c c=Always; void ma_orr// Add with carry: AutoRegisterScope& scratch, SBit s = LeaveCC, Condition c = Always); // Arithmetic based ops. // Add with carry: void ma_adc(Imm32 imm, Register SBits= LeaveCC, Condition c= Always); SBit s = LeaveCC, Condition void ma_adc(egistersrc, dest SBit s = LeaveCC, ma_adc(,, SBits=, Condition c = Always); void ma_adc ,Registersrc2 ,=java.lang.StringIndexOutOfBoundsException: Index 76 out java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for leng void ma_adc( c=; AutoRegisterScope void ma_add(Imm32 imm & scratch, // Add: void s=LeaveCC c ); c = Always)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for l void ma_add(Register src1, Register src1 java.lang.StringIndexOutOfBoundsException: R java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for leng void ma_add(Register src1, Register src2, Register Condition = Always); Condition c = Imm32, dest, void ma_add(Register src1, Operand op, Register &scratch, s=LeaveCC Condition java.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds f opjava.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 5 s java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59 Conditionc= Always; // Subtract with carry: voidI ,Register& , SBit s c = Always); (Register, dest s=LeaveCC Condition c =SBit ,Conditionc java.lang.StringIndexOutOfBoundsException: Range [53, ma_sbc( src1,Register src2, Register dest, SBit s = LeaveCC, Condition c = Always); // Subtract: void ma_sub(Imm32 imm, Register dest, AutoRegisterScope& scratch, SBit s = LeaveCC, Condition c = Always); void ma_sub(Register src1, Register dest, SBit s = LeaveCC, Condition c = Always); void ma_sub( void ma_sub(Register src1 Register src2 Register dest,SBit s = LeaveCC, Condition =Always)java.lang.StringIndexOutOfBoundsException: Index 36 out of boun void ma_sub(Register src1, ,java.lang.StringIndexOutOfBoundsException: Range [54, 4 Condition c = Always); void ma_sub(Register src1, Imm32 op, Register dest, AutoRegisterScope& scratch, SBit s = LeaveCC, Condition c = Always); // Reverse subtract: void ma_rsb(Imm32 imm, Register dest, AutoRegisterScope& scratch, SBit s = LeaveCC, Condition c =Always); void ma_rsb(Register src1, Register dest, SBit s = LeaveCC, Condition c = Always); void ma_rsb(Register src1, Register src2, java.lang.StringIndexOutOfBoundsException: Condition c =Always)java.lang.StringIndexOutOfBoundsException: Index 36 out of bou voidma_rsb( , op2 Register, AutoRegisterScope& scratch, SBit s = LeaveCC, Condition c = lways); // Reverse subtract with carry: imm,Registerdest AutoRegisterScope& scratch, SBit s = LeaveCC, Condition c =Always) ma_rsc(Register src1,,Register dest, SBit s = LeaveCC, Condition c = Always); src2, Registerdest,SBits= LeaveCC, Condition c = Always); // Compares/tests. // Compare negative (sets condition codes as src1 + src2 would): java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0 ; Rsrc1java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for src1,Operand, Condition ; // Compare (src - src2): ma_cmpRegister,Imm32,&java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67 Conditionc=)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds fo // C/. voidma_cmpRegister src1 ImmWordptr &scratch, )java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36 void ma_cmp ma_cmnsrc1 src2, c )java.lang.StringIndexOutOfBoundsException: Index 66 o Condition =Always; void ma_cmp(Register src1, Operand op, java.lang.StringIndexOutOfBoundsException: Ind AutoRegisterScope , c=Always; void ma_cmp(Register src1, Register src2, Condition c = Always); s ^ src2): void ma_teq(Register src1, Imm32 imm, AutoRegisterScope& scratch, c = Always; void ma_teq(Register src1, Register src2, void ma_cmp(Register src1, ImmWord ptr, AutoRegi void ma_teq(Register src1, void ma_cmp(Register src1, ImmGCPtr &scratchjava.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70 void ma_tst(Register src1, Imm32 AutoRegisterScopejava.lang.StringIndexOutOfBoundsEx =Always); void ma_tst(Register src1, Register src2, Condition c = Always); void ma_tst(Register src1, Operand); // Multiplies. For now, there are only two that we care about.java.lang.StringIndexOutOfBou ma_mod_mask ,, ,Register, &scratch; Condition ma_check_mul(Register src1java.lang.StringIndexOutOfBoundsException: Ind scratch java.lang.StringIndexOutOfBoundsException: Range [68, 67) out of bounds f Condition ma_check_mul(Register src1, Imm32 AutoRegisterScope& ) AutoRegisterScope&scratch,Condition condjava.lang.StringIndexOutOfBoundsException: Index 69 ou void ma_umull(Register src1, Imm32 void ma_umull(Register src1, Imm32 imm ma_sdiv num Registerdiv java.lang.StringIndexOutOfBoundsException: Index 57 out of void void ma_udiv num, , Register destLow); scratch, and needs assembler // implicitly assumes that we can overwrite dest at the beginning of the // sequence. java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length / int32_t shift); // Mod - depends on integer divide instructions being supported.java.lang.StringIndexOutO (num ,dest AutoRegisterScope& scratch); void ma_umod(Register num, Register div, Register dest, AutoRegisterScope& java.lang.StringIndexOutOfBoundsException: Range [0, 41) o ; void ma_sdiv(Register num, Register div, Register dest, Condition cond = Always); void ma_udiv(Register num, Register div, Register java.lang.StringIndexOutOfBoundsExce Always); // Misc operations FaultingCodeOffsetma_ldrsh(EDtrAddraddr,Register rt Indexmode Offset, , AutoRegisterScope&scratch) // Memory: // Shortcut for when we know we're transferring 32 bits of data. void ma_dtr(FaultingCodeOffset(addr, Register mode java.lang.StringIndexOutOfBoundsE void ma_ldrd(EDtrAddr addr rt :<egister> rt2, Condition cc = Always); FaultingCodeOffsetLoadStore, , &addr, AutoRegisterScope& scratch, Index mode, Condition ; FaultingCodeOffset ma_str(Register rt, DTRAddr Condition= ); ma_strhRegister ,java.lang.StringIndexOutOfBoundsException: Range [51, 50) out of FaultingCodeOffsetma_strRegister rt AutoRegisterScope& scratch, Index mode = (java.lang.StringIndexOutOfBoundsExcepti Condition cc = Always); FaultingCodeOffset ma_ldr(DTRAddr addr, Register rt, Condition cc =Always; FaultingCodeOffset ma_ldr(const Address& addr, Register rt, AutoRegisterScope& scratch, Index mode = Offset, =; FaultingCodeOffset ma_ldrb(DTRAddr addr, Register rt, Index mode = Offset, Condition ; FaultingCodeOffset ma_ldrh(EDtrAddr addr, Register rt, Index mode = Offset, Condition cc = java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds fo FaultingCodeOffset Register rn, Register , Register rt, Condition cc = mode = Offset, Condition cc = Always); ma_ldrsb(DtrAddr,Register ,Indexmode , Condition cc = Always); void ma_ldrd(EDtrAddr addr, Register AutoRegisterScopejava.lang.StringIndexOutOfBoun Index BufferOffset ma_pop(Register r); void ma_popn_pcImm32 n AutoRegisterScope& scratch Condition cc=Always; FaultingCodeOffset ma_strh(Register rt, EDtrAddr addr, Index mode = Offset, Condition = Always)); void ma_strd(Register rt, mozilla::DebugOnly<Register void ma_push_sp(egister r,AutoReg Index mode void ma_vpopVFPRegister r); // Specialty for moving N bits of data, where n == 8,16,32,64. ma_vpush(VFPRegister r); BufferOffset ma_dataTransferN(java.lang.StringIndexOutOfBoundsException: Index 38 rn Register rm,Register rt, e& scratch Index mode = Offset, Condition cc = Always, java.lang.StringIndexOutOfBoundsException: Index 0 out of bou BufferOffset ma_dataTransferN *c ; Register (Register,c=Always)java.lang.StringIndexOutOfBoundsException: Index 50 o Index ( ) BufferOffset ma_dataTransferNjava.lang.StringIndexOutOfBoundsException: Index 0 o Register,Imm32 offset rt AutoRegisterScope& scratch, Index mode = Offset, Condition cc = Always); BufferOffset ma_pop(Register r); , AutoRegisterScope& scratch, AutoRegisterScope& scratch2); r) void ma_push_sp(Registerjava.lang.StringIndexOutOfBoundsException: Index 0 out of void ma_vpop(VFPRegister r); (VFPRegister r) // Barriers. void ma_dmb(BarrierOption Condition cc = void ma_dsb(BarrierOption option = BarrierSY); / Branches when done from within arm-specific code. BufferOffset ma_b cc=Always) void ma_bx(Register dest, void ma_vsqrt_f32(FloatRegister srcFloatRegister,java.lang. / This is almost NEVER necessary, we'll basically never be calling a label // except, possibly in the crazy bailout-table case. ma_bl(abel* dest, Condition c = Always); void ma_blx(Register dest, Condition c = Always); / VFP/ALU: void ma_vaddFloatRegistersrc1 FloatRegistersrc2, dst; void ma_vsub(FloatRegister src1, FloatRegister src2, ccAlways); void ma_vmul(FloatRegister src1, FloatRegister src2, FloatRegister dst) ma_vcmpz_f32( sr void FloatRegister, FloatRegister ,FloatRegister); void ma_vneg(FloatRegister src, FloatRegistervoid java.lang.StringIndexOutOfBoundsEx void ma_vmov(FloatRegister src,FloatRegister , cc=Always) void ma_vmov_f32(FloatRegister src, FloatRegister dest, Condition cc = Always); void ma_vabs_f32(loatRegistersrc,FloatRegister dest, cc= ) void ma_vcvt_F64_I32( src,FloatRegisterdest, ( ,FloatRegisterdest, Condition cc = Always); void ma_vcvt_F64_U32src FloatRegister dest, void ma_vimm_f32(float value, FloatRegister dest, ma_vcmpF src1,java.lang.StringIndexOutOfBoundsException: Range [49, 48) out of bo void ( src1,FloatRegistersrc2, Condition cc = Always); Always); void ma_vcmpz_f32(java.lang.StringIndexOutOfBoundsException: Range [61, 36) out o void ma_vadd_f32(FloatRegister src1 (loatRegister, FloatRegisterdest, , src2,FloatRegisterdst) void void ma_vcvt_U32_F32java.lang.StringIndexOutOfBoundsException: Range [37, 36) void ma_vdiv_f32(FloatRegister , Condition a into ofjava.lang.StringIndexOutOfBoundsException: Index 60 out of bound // Source is F64, dest is I32: ,java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61 Condition cc =); voidma_vcvt_F64_U32(loatRegistersrc,FloatRegister, Condition java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for l // Source is I32, dest is F64: void(FloatRegistersrc,FloatRegister, Condition cc = Always); void ma_vcvt_U32_F64(FloatRegister src, FloatRegister dest, Condition =Always); // Source is F32, dest is I32: void (FloatRegistersrc FloatRegister dest, AutoRegisscratchConditionjava.lang.StringIndexOutOfBoundsException: Range [64, 6 ma_vcvt_F32_U32 Condition )java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for // Source is I32, dest is F32: void ma_vcvt_I32_F32AutoRegisterScope cc ; BufferOffset src base index, java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for leng Condition cc = Always); // Transfer (do not coerce) a float into a gpr. void ma_vxfer(VFPRegister src, RegisterAutoRegisterScopeshift // Transfer (do not coerce) a double into a couple of gpr. , Registerdest1 dest2 Condition cc = Registerrm DTMModemode java.lang.StringIndexOutOfBoundsException: Inde // Transfer (do not coerce) a gpr into a float void <> // Transfer (do not coerce) a couple of gpr into a double void ma_vxfer(java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds f ) BufferOffset ma_vdtr(LoadStore ls, const Address& addr, VFPRegister dest, AutoRegisterScopescratch cc =; BufferOffset ( addr, VFPRegisterdest Condition cc= Always BufferOffset // `outAny` is valid only o =Register64:nvalid). void wasmLoadImplc :&access Register BufferOffset ma_vldr(VFPRegister src, Register base, Register index, AutoRegisterScope& scratch, int32_t out64) Condition cc = Always); BufferOffset ma_vstr(VFPRegister src, VFPAddr addr, Condition cc = Always); AutoRegisterScope& scratch, Condition cc = Always); BufferOffset ma_vstr(java.lang.StringIndexOutOfBoundsException: Index 0 out of bo AutoRegisterScope& scratch, AutoRegisterScope& scratch2, int32_t shift, int32_t <ypenameRegisterIterator AutoRegisterScope&scratch,int32_t java.lang.StringIndexOutOfBoundsException: Index 65 out of Always)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for len void ma_call(ImmPtr dest); /java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76 // vstm/vldm. This function breaks set into continuous runs and loads/stores // them at [rm]. rm will be modified and left in a state logically suitable // for the next load/store. Returns the offset from [dm] for the logical // next load/store. int32_t transferMultipleByRuns( FloatRegisterSet mod = set.reduceSetForPushmod =set.() iterm; if (mode == IA startFloatTransferM, ,mode, riteBack > set,=java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for if (mode == DB) { return MacroAssemblerARMCompat( } set, ls, rm, mode, -1); } ( transfer mode" } // code. Basically, an x86 front end on top of the ARM code. wasmLoadImplconst wasm::MemoryAccessDesc& access, Register memoryBase, Register ptr, as_b(, ) java.lang.StringIndexOutOfBoundsException: Index 45 out of bo ) // `valAny` is valid if and only if `val64` == Register64::Invalid(). movu(immvalue),dest Register64 val64C* destjava.lang.StringIndexOutOfBoundsException: Index 44 out of Register); private: // Implementation for transferMultipleByRuns so we can use different // iterators for forward/backward traversals. The sign argument should be 1 / if we traverse forwards, -1 if we traverse backwards. template <typename ScratchRegisterScope(()) transferMultipleByRunsImpljava.lang.StringIndexOutOfBoundsException: Range [54, Register rm, MOZ_ASSERT(sign == 1 || sign void( ) java.lang.StringIndexOutOfBoundsException: Index 2 int32_t delta n){ int32_t offset scratch()java.lang.StringIndexOutOfBoundsException: Index 43 out of // Build up a new set, which is the sum of all of the single and double( , )java.lang.StringIndexO // registers. This set can have up to 48 registers in it total // s0-s31 and d16-d31 FloatRegisterSet mod push( imm RegisterIterator (,scratch); while (iter.more()) { startFloatTransferM(ls, rm, scratch; int32_t reg = (*iter).code(); do { voidpush(const &addr { offset += delta; if(iter).(){ offset += delta; } transferFloatReg(*iter); } while ((++iter).more() && int32_t ma_push(cratch) (; } return offset; } }; class ma_push_sp,scratch) MacroAssemblerARMCompat { private: // Perform a downcast. Should be removed by Bug 996602. (); const MacroAssemblerMOZ_ASSERT(reg.isFloat," supported"; public: MacroAssemblerARMCompat() {} public: totSpace= (xtraSpace. + 4) // // code. Basically, an x86 front end on top of the ARM code. void j (imm,const ) { void (Label*dest){as_b,Always); } void mov(Register src, Register dest) { ma_mov(src, java.lang.StringIndexOutOfBoundsExc void mov(ImmWordma_mov(mm, scratch; imm Registerdest java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 3 } void mov(CodeLabel branch(java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds f BufferOffset bo void(Register, Imm32 extraSpace java.lang.StringIndexOutOfBoundsExcep addPendingJump, ImmPtr(->raw(),::; ScratchRegisterScope ,totSpace , java.lang.StringIndexOutOfBoundsException: Index 5 ma_movPatchable ma_bx()java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for len } void( ){ void nop java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds f void shortJumpSizedNop() (); ( ma_pop;java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for le void retn(Imm32 n) { ScratchRegisterScope BufferOffset offset = ma_movPatchable(.value dest Always) SecondScratchRegisterScopescratch2(asMasm(); ma_popn_pc(n, scratch } } void push(Imm32 imm) { ScratchRegisterScope CodeOffset movWithPatch(ImmPtr ) { ma_mov(imm, scratch); ()java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 2 } void push(ImmWord imm) { push(Imm32(imm.value)); } void ImmGCPtr ){ ScratchRegisterScope scratch(asMasm()); ma_mov(imm, scratch); (cratch java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 ScratchRegisterScope scratch(); SecondScratchRegisterScope scratch2(asMasm()); ma_ldr( void jump(Reg reg r) ); } java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length if (reg == sp) { java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for leng ma_push_sp(reg, } else { ma_push(reg); } } pushFloatRegister) (java.lang.StringIndexOutOfBoundsException: Range [33, 22) out of bounds for len ma_vpush(VFPRegisterjava.lang.StringIndexOutOfBoundsException: Index 3 out of bo java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 void(reg extraSpace{ ScratchRegisterScope scratch(asMasm()); + 4); ma_dtrjava.lang.StringIndexOutOfBoundsException: Range [48, 25) out of bounds fo } java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for leng ScratchRegisterScopecond java.lang.StringIndexOutOfBoundsException: Range [59, 57 SecondScratchRegisterScope scratch2(asMasm()); Imm32 totSpace=Imm32extraSpacevalue + 4)java.lang.StringIndexOutOfBoundsException: ; ma_dtr(IsStore, sp, totSpace, scratch, scratch2, PreIndex); } void void testInt32cond,; MOZ_ASSERT testBoolean ,Register) ma_vpopVFPRegister(reg); } void popN(Register reg, Imm32 ConditiontestUndefinedCondition ,Register; ScratchRegisterScope scratch(asMasm()) Condition testStringjava.lang.StringIndexOut Imm32 totSpaceCondition(Condition cond,Register) ma_dtr(IsLoad, sp, totSpace, reg, scratch, ConditiontestDouble cond Register tag); } CodeOffset toggledJump(Label* label); // Emit a BLX or NOP instruction. ToggleCall can be used to patch this // instruction. CodeOffset toggledCall(JitCode* Condition testPrimitive(Condition cond ) CodeOffset pushWithPatch(ImmWord imm) { ScratchRegisterScope scratch(java.lang.StringIndexOutOfBoundsException: Index 0 o CodeOffset label Condition, constAddress&address)java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62 ma_push(cratch; return label; } CodeOffset movWithPatch(ImmWord imm, Condition testDouble(Condition cond, Address&address) BufferOffset offset =(mm32(.) dest,Always; return CodeOffset(offset.getOffset()); } CodeOffset Condition testUndefined cond const Address& address); return movWithPatch(ImmWord(uintptr_t(imm.valueConditiontestStringCondition cond co } testObject ,Address void( cond java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for l voidjump( ){ ScratchRegisterScope scratch(asMasm()); movePtr(ptr, scratch); ma_bx(scratch)java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds } void jump(TrampolinePtr code) { jump(ImmPtr(code.value)); } (egister reg){ ma_bx(eg;} void jump(const Address& addr) { ScratchRegisterScope scratch(asMasm()); SecondScratchRegisterScope scratch2(asMasm()); ma_ldr(addr, scratch, scratch2); ma_bx(scratch)java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds } void negl(Register reg) { ConditiontestObject(ondition cond,const BaseIndex&src); void test32(Register lhs, Register rhs) { ma_tst(lhs, rhs); Condition testDouble(Conditio void test32( Condition testMagic(Condition cond, const BaseIndex& src); ScratchRegisterScopescratch(sMasm() ma_tst(lhs, imm, scratch); } voidvoid unboxNonDouble(&operandRegisterdestjava.lang.StringIndexO scratch(sMasm()java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds scratch2(sMasm); ma_ldr(addr, scratch, scratch2); ma_tst(scratch, imm, scratch2); } void testPtr(Register lhs, RegisterunboxNonDoublesrc ,)java.lang.StringIndexOutOfBou void() MOZ_ASSERT (& Registerdest } // Higher level tag testing code. Condition unboxBoolean(const ValueOperand& , Condition testBoolean java.lang.StringIndexOutOfBoundsException: Index 3 out of bo cond,constValueOperand ; Condition unboxNonDouble(s,; Condition testUndefined(Condition cond, const ValueOperand& value); Condition ( cond,const ValueOperand); Condition testSymbol( unboxNonDouble(src, destJSVAL_TYPE_STRING; Condition testBigInt(Condition cond, const ValueOperand& value} Condition testObject(Condition cond, void unboxString(const Address& src, Register) Condition testNumber(Conditioncond,const&value; Condition testMagic(Condition cond, const ValueOperand& value); Condition testPrimitive(Condition cond, const ValueOperand& value); Condition testGCThing(Condition cond, const ValueOperand& value); // Register-based tests. Condition testInt32(Condition cond, Register tag); Condition testBoolean(Condition cond, Register tag); Condition testNull(Condition cond, Register tag); Condition testUndefined(Condition cond, Register tag); Condition testString(Condition cond, Register tag); Condition testSymbol( cond, tag)java.lang.StringIndexOutOfBoundsException: Index 53 Condition testBigInt(java.lang.StringIndexOutOfBoundsException: Index 31 out of b tag)java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length Condition testDouble(cond,Register tag); Condition (ondition cond Register tag; Conditionjava.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for le Condition testPrimitive cond,Register tag); Condition testGCThing(Condition cond, Register tag); testGCThingCondition &) Condition testMagic (ValueOperand dest java.lang.StringIndexOutOfBoundsException: In (& java.lang.StringIndexOutOfBoundsException: Range [53, 52) out of bounds fo Condition testDouble unboxObject BaseIndex ,Register){ Condition testBoolean(Condition cond, const Address& address); Condition testNull(Condition cond, testUndefined cond,const testString cond Address ; Condition testSymbol(Condition cond, (onstBaseIndex dest; Condition testBigInt(Condition cond, const Address& address); Condition testObject(Condition, const & address); Condition testNumber(Condition // See comment in MacroAssembler-x6 Condition testUndefined(Condition cond, load32(src)dest; Condition testNull(Condition cond unboxGCThingForGCBarrierValueOperand&src ){ Condition testBoolean(Condition cond, const BaseIndex& src); Condition testString cond,constBaseIndex&) Condition testSymbol(.ayloadReg,dest); Condition testBigInt(Condition cond, const BaseIndex& src); Condition testInt32(Condition cond, const (Condition,const BaseIndex&src); Condition testDouble(Condition cond, const BaseIndex& src); Condition testMagic(Condition cond, const , const BaseIndex java.lang.StringIndexOutOfBoundsException: Range [62, 60) out of // Unboxing code. void unboxNonDouble(const ValueOperand& java.lang.StringIndexOutOfBoundsExcepti JSValueType type); void unboxNonDouble(const Address& src, Register dest, JSValueType type); unboxNonDoublec BaseIndex&src, Register dest, JSValueType type); void java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length unboxNonDouble(src, dest, as_eor(val.payloadReg(), val(),Imm8()) } template<T> unboxNonDouble(src, dest, fallibleUnboxPtrImplconstT , Registerdest,JSValueType type, } void unboxInt32(const unboxNonDouble(src, dest, void boxDouble(FloatRegister src, constdest FloatRegister; } unboxBoolean(onst& src,Registerdest){ unboxNonDouble(src, dest, void boxNonDouble(Register type,, & ; } void unboxBoolean( unboxNonDouble(java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds } void // and returns. (,dest,JSVAL_TYPE_BOOLEAN Register scratch) void unboxString unboxNonDouble(src,java.lang.StringIndexOutOfBoundsException: Index 3 out of bou java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 voidunboxString &src,Registerdest { unboxNonDouble(src, dest, JSVAL_TYPE_STRING); } void unboxSymbol(const ValueOperand& src, Register dest) { java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 3 } void unboxSymbol(const Address& src, Register dest) { unboxNonDouble(src, dest, JSVAL_TYPE_SYMBOL); } void unboxBigInt(const ValueOperand& src, Register dest) { unboxNonDouble(src, dest, java.lang.StringIndexOutOfBoundsException: Index 34 out } void unboxBigInt(const Address& src, Register dest) { unboxNonDouble(src, dest, JSVAL_TYPE_BIGINT); } voidconst ValueOperand&src dest unboxNonDouble } void unboxObject(const , dest){ unboxNonDouble(src, dest, JSVAL_TYPE_OBJECT); } void unboxObject(const BaseIndex& src[nodiscard] RegisterextractTagjava.lang.Str unboxNonDoubleRegisterjava.lang.StringIndexOutOfBoundsException: Index 55 out of } void java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for void unboxDoublecAddress ; void unboxDouble(const BaseIndex& src, shift=defaultShift) voidjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length // See comment in MacroAssembler-x64.h. unboxGCThingForGCBarrier Address R dest java.lang.StringIndexOutOfBoundsException: I load32Condition ( , constValueOperand) } ValueOperand&src dest java.lang.StringIndexOutOfBoundsException: Index 73 out of ifsrc.( ! )java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for l (rc.(), dest); } } void unboxWasmAnyRefGCThingForGCBarrier(const Address& src, Register dest) { load32 void loadConstantFloat32( f FloatRegister dest); { voidloadUnboxedValue(Address ,MIRType ,AnyRegister){ ma_and(Imm32(wasm::AnyRef::GCThingMask), dest, scratch); } } void loadInt32OrDouble,.fpu); ScratchRegisterScope scratch(asMasm()); ma_and(Imm32 scratch(asMasm() } void notBoolean(const ValueOperand& val as_eor(val loadUnboxedValueB address,MIRType,AnyRegister { } template <typename T> void fallibleUnboxPtrImpl(const loadInt32OrDouble(address.bas,dest() address)java.l Label* fail); // Boxing code. void boxDouble(FloatRegister src, const ValueOperand&destFloatRegister)java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77 void boxNonDouble(JSValueType type, Register src, const ValueOperand& scratchasMasm =destoffset +NUNBOX32_PAYLOAD_OFFSET // Extended unboxing API. If the payload is already in a register, returns // and returns that. [[nodiscardjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for scratch); [[nodiscard]] Register extractObject(const ValueOperand& value, Register scratch) { unboxNonDouble(value, value.payloadReg(), JSVAL_TYPE_OBJECT); return value.(); } [[ma_str(reg (,java.lang.StringIndexOutOfBoundsException: Range [61, 59) out of b java.lang.StringIndexOutOfBoundsException: Range [41, 39) out of bounds for leng unboxNonDouble(value, value.ma_str(scratch2, DTRAddr(scratch, DtrOffImm)java.lang.S return value.payloadRegjava.lang.StringIndexOutOfBoundsException: Index 30 out of } [[nodiscard]] Registerma_add(typeoffset ,)java.lang.StringIndexOutOfBoundsExceptio Register scratch) { return value. java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for } [[ScratchRegisterScopescratch(sMasm); Register scratch) { return value.payloadReg(); } [ extractTagconstAddress ,Register scratch); [[nodiscard]] Register extractTag(const BaseIndex& address, Register java.lang.Str [[nodiscard]] Register extractTag(const java.lang.StringIndexOutOfBoundsException: ){ .java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27 } void loadInt32OrDouble(const Address& src, FloatRegister dest); voidloadInt32OrDouble(Register base, Register index, FloatRegister dest, = )java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 5 void ImmGCPtr(.toGCThing()), scratch); // Treat the value as a boolean, and set condition codes accordingly. Condition java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for le storeValue & java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds Condition testDoubleTruthy ((; Condition testStringTruthy(bool truthy, const ValueOperand& java.lang.StringIndex Condition testBigIntTruthy(bool truthyint32_t offset NUNBOX32_PAYLOAD_OFFSET void loadConstantFloat32float,FloatRegister dest) void loadUnboxedValue(Address address, MIRType type if(ypeoffset 4096& > )java.lang.S if (dest.isFloat()) { loadInt32OrDouble(address, dest.fpu()); } else { scratch((); ma_ldr(address, ma_add(Imm32(typeoffsetjava.lang.StringIndexOutOfBoundsException: } void ma_alu(dest(., lsl(estindex, .), ); if (dest.isFloat()) { loadInt32OrDouble( // Store the payload, marking if necessary. } else { load32(address, dest.gpr()); } } void (ValueOperand val, const Address& dst); void storeValue(ValueOperand val, const BaseIndex& dest); void storeValue(JSValueType type,Register reg,BaseIndex dest) { ScratchRegisterScopev) ; java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 7 int32_t payloadoffset = dest.ma_add,java.lang.StringIndexOutOfBoundsException: Rang Imm32.java.lang.StringIndexOutOfBoundsException: Range [43, 40) out of bounds fo ma_alu(dest.basejava.lang.StringIndexOutOfBoundsException: Index 3 out of bounds // Store the payload. if (ayloadoffset <4096 & payloadoffset > -4096) { ma_str(reg, DTRAddr(scratch, DtrOffImm(payloadoffset))); } else { T(src,)java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for len } if (typeoffset < 4096 (Imm32)ToType)java.lang.StringIndexOutOfBoundsException: Index // Encodable as DTRAddr, so only two instructions needed. ma_mov(ImmTag( storePtr(imm, ToPayload(dest; ma_str(scratch2, DTRAddr java.lang.StringIndexOutOfBoundsException: Index 3 out of }else{ // Since there are only two scratch registers, the offset must be // applied early using a third instruction to be safe. ma_add(Imm32(typeoffset), & val ma_mov(ImmTag // Like loadValue but guaranteed to not use LDRD or LDM instructions (these ma_str(scratch2, void (const src dest; } } void storeValue( , java.lang.StringIndexOutOfBoundsException: Range [65, 64) out of java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0 SecondScratchRegisterScopepopValueValueOperand)java.lang.StringIndexOutOfBoundsE ma_str(reg, dest, push(mm32.toNunboxTag(); ma_mov(ImmTag(JSVAL_TYPE_TO_TAG(type)), scratch); scratch,(. dest. ) scratch2); } void storeValue(const Value& val, const Address ScratchRegisterScope java.lang.StringIndexOutOfBoundsException: Index 5 out of bo SecondScratchRegisterScope scratch2(asMasm()); ma_mov (java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds f ma_str(scratch, ToType&addr; .isGCThingjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for ma_mov &java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 59 java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 ma_movImm32valjava.lang.StringIndexOutOfBoundsException: Range [42, 38) out of b } ma_str(scratch, void storeTypeTag(ImmTag tag ,Address java.lang.StringIndexOutOfBound } void storeValue(const ScratchRegisterScope scratch(asMasm()); SecondScratchRegisterScope scratch2(asMasm()); java.lang.StringIndexOutOfBoundsException: Range [59, 11) out of bounds for leng int32_t payloadoffset = dest ma_alu(dest. // Common interface // the java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for lengt if (typeoffset < 4096 && typeoffset > - Imm32 java.lang.StringIndexOutOfBoundsException: Rang void movePtr(Register src, Register dest); ma_str(scratch2, DTRAddr(scratch, DtrOffImm(typeoffset))); } else { (, java.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for le ma_mov( scratch2(java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds // Restore scratch for the payload store. .indexscale, ; } // Store the payload, marking if necessary. if ( load16SignExtendconst , ); if ( java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for l (mmGCPtr(.()), scratch2); } else { ma_mov(Imm32(val.toNunboxPayload()), scratch2); } ma_str / load16SignExtend uses |ldrsh|, which supports unaligned access. } else { ma_add(Imm32(payloadoffset), scratch if (al) java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for leng ma_mov(ImmGCPtr(val.toGCThing }else { ma_mov(Imm32(val.toNunboxPayload()), scratch2); } ma_str(, (, DtrOffImm0)); } } void const &src java.lang.StringIndexOutOfBoundsException: Range [53, 51) out of b load32 src ) store32(temp, ToType(java.lang.StringIndexOutOfBoundsException: Index 29 out of b load32(ToPayload(src), temp); store32 java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds f } void java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length store32(Imm32(void java.lang.StringIndexOutOfBoundsException: Range [23, 22) out (,()java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length } void storePrivateValue(ImmGCPtrjava.lang.StringIndexOutOfBoundsException: Index 0 I0,java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for l storePtr(imm, ToPayload(dest =; } void loadValue(Address fco1 =load32((address),), dest.high; val) { loadValue(dest } { java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for leng void loadValue(const BaseIndex& addr, java.lang.StringIndexOutOfBoundsException: // Like loadValue but guaranteed to not use LDRD or LDM instructions (these java.lang.StringI java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for leng dest); void(java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for (type ; } void pushValue(ValueOperand val) if (highBeforeLow) { void popValue(ValueOperand val); void (Value&val { push(Imm32 = (a,.; if (val.isGCThing() Ival.(); } else { ; } } void pushValue(JSValueType type, Register reg) { ((); ma_push(reg); java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 void pushValue(const Address& addr); pushValueconst BaseIndex addr, Register scratch); void storePayload(const Value& val, const Address// load64 calls load32, which support void storePayload(java.lang.StringIndexOutOfBoundsException: Index 22 out of boun void storePayload(onstValueval,const BaseIndex& dest); void storePayload(Register src, const BaseIndex& dest); FaultingCodeOffset loadPtrconstBaseIndex& src,Register dest); void storeTypeTag(ImmTag tag, const BaseIndex& dest); void handleFailureWithHandlerTail(Label* void loadPtr(wasm::SymbolicAddress address, uint32_t* void loadPrivate( Address address,Register dest); //////////////////////////////////////////////////////// // Common interface. ///////////////////////////////////////////////////////////////// public: void not32(Register java.lang.StringIndexOutOfBoundsException: Index 25 out of bou void move32(Imm32 imm, Register dest); void move32(Register src, Register dest); void( src, Register; void movePtr(ImmWord Register scratch) void movePtr(ImmPtr imm, Register dest); void movePtr(wasm::SymbolicAddress imm, Register dest); void movePtr(ImmGCPtr imm, void store8 (Imm32 &addressjava.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49 FaultingCodeOffset load8SignExtend(const BaseIndex& src, Register dest); FaultingCodeOffset load8ZeroExtend FaultingCodeOffsetload8ZeroExtend(onstBaseIndex&src Register dest); void store16 (Imm32 imm, &address; FaultingCodeOffset(const BaseIndex , Register dest); template <typename S> void (constS src, Register){ // load16SignExtend uses |ldrsh|, which supports unaligned access. load16SignExtend(src, dest); } FaultingCodeOffsetload16ZeroExtend &address,Register ) FaultingCodeOffset load16ZeroExtend(const BaseIndex& src, java.lang.StringIndexO template (Registeraddress; void(const &src Register dest) { // load16ZeroExtend uses |ldrh|, which supports unaligned access. ; } FaultingCodeOffset load32void ,BaseIndex; FaultingCodeOffset load32(const BaseIndex& address, Register void load32(AbsoluteAddress address, Register dest); template <typename S// store32 uses |str|, which supports unaligned access. void load32Unaligned(const S& src, // load32 uses |ldr|, which supports unaligned access. FaultingCodeOffsetPa store64( src,Addressaddress) { } java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for leng FaultingCodeOffset fco1, fco2; == dest if (highBeforeLow } fco1 = load32(HighWord(address), dest.high); fco2 = load32(LowWord(address), dest.low); } else{ fco1 = load32(LowWord(address), dest.low); d(address), dest.high); } return(fco1, fco2); } FaultingCodeOffsetPair load64(const &address, Register64 dest) { // If you run into this, relax your register allocation constraints. MOZ_RELEASE_ASSERT( !((java.lang.StringIndexOutOfBoundsException: Range [0, 18) out of bounds for le store64( ,Address java.lang.StringIndexOutOfBoundsException: Index 44 out of bound ,fco2 bool highBeforeLow if (highBeforeLow) { fco1 = load32(HighWord(address), dest){ =load32(java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 fco1 = load32(LowWord(address), dest.low); fco2 (address, dest.high)java.lang.StringIndexOutOfBoundsException: Index 50 out o } return void storePtr(ImmWord imm, const; } template <typename S> void load64Unaligned(const S voidstorePtr(ImmPtr imm, const Address& address); / load64(src, dest) I ,const& address); } FaultingCodeOffset loadPtr(const Address& address, Register dest); FaultingCodeOffset loadPtr FaultingCodeOffset storePtr(Register src, const BaseIndex&&nb ss address,Register dest); void loadPtr(wasm::SymbolicAddress address, Register dest); java.lang.StringIndexOutOfBoundsException: Range [18, 6) out of bounds for lengt FaultingCodeOffset cc Always){ FaultingCodeOffset loadDouble(const BaseIndex& src, FloatRegister dest); FaultingCodeOffset java.lang.StringIndexOutOfBoundsException: Range [14, 8) out of bounds for lengt FaultingCodeOffset Register java.lang.StringIndexOutOfBoundsException: Index 41 ou Register scratch); FaultingCodeOffset void cmpPtr(Register lhs, Register Registerjava.lang.StringIndexOutOfBoundsException: Range [51, 49) out of bounds java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for leng void( imm,const ; FaultingCodeOffset void cmpPtr(const Address,java.lang.StringIndexOutOfBoundsExcept void const ,ImmPtr rhs) FaultingCodeOffset store16(Register src, const Address& address); void store16java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for FaultingCodeOffset store16java.lang.StringIndexOutOfBoundsException: Range [40, 3 void java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length template<java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds void store16Unaligned(const S& src, const T& dest) { // store16 uses |strh|, which supports unaligned access. store16(src, dest); } void store32(Register src, ) FaultingCodeOffset (Register src constAddress&address); FaultingCodeOffset store32(Register src, const BaseIndex& address); void store32(Imm32 src, const Address& address); void store32(Imm32 src, const BaseIndex& address) // Conditional breakpoint. template < // Trigger the java.lang.StringIndexOutOfBoundsException: Range [45, 40) ou void store32Unaligned(const S& src, const // store32 uses |str|, which supports unaligned access. store32(src, dest); } store64Register64,Address){ FaultingCodeOffset fco1java.lang.StringIndexOutOfBoundsException: Index 0 out of FaultingCodeOffset fco2 = store32(src.high, HighWord(address)); return FaultingCodeOffsetPair(fco1, fco2); } FaultingCodeOffsetPair store64(Register64 src, const BaseIndex& address) { FaultingCodeOffset fco1 = store32(src. minMaxFloat32 srcDest,FloatRegisterother canBeN FaultingCodeOffset fco2 = store32(src return void compareDouble(FloatRegister rhs); } void store64(Imm64 ) store32(imm.hi java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 void store64(Imm64 imm, const BaseIndex (mm32(1,dest condjava.lang.StringIndexOutOfBou store32(Condition ValueOperand , Register){ store32(.(,HighWord(); } template <typename S, typename T> T& dest java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for // store64 calls store32, which supports unaligned access. } void storePtr(ImmWord imm, const Address& addressOperand&value, void storePtr(ImmWord imm, const BaseIndex& address); voidstorePtr(ImmPtrimm const &address; void storePtr(ImmPtr imm, value; voidstorePtr( imm Address address); void storePtr(ImmGCPtr imm, const BaseIndex& address); FaultingCodeOffset storePtr(Register src, const Address boolbuildOOLFakeExitFrame(*fa FaultingCodeOffset storePtr(Register src, const void storePtr(Register src, AbsoluteAddress void computeEffectiveAddress(const Address&& void moveDouble(FloatRegister src, ScratchRegisterScope scratch(()); Condition = Always) { ma_vmov(src, dest, cc); } } void cmp32(Register lhs, Imm32 rhs); void cmp32(Register lhs,Register ); ScratchRegisterScope); void cmp32(const Address& ma_add(dest, Imm32(addres) ,LeaveCC; java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 void cmpPtr(Register java.lang.StringIndexOutOfBoundsException: Range [28, 27) out void cmpPtr(Register lhs, ImmPtr rhs); void cmpPtr(Register lhs, ImmGCPtr rhs);java.lang.StringIndexOutOfBoundsException: R java.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for leng void cmpPtr( FloatRegister tmp; voidcmpPtrconstAddress& lhs,ImmWord rhs); void cmpPtr & java.lang.StringIndexOutOfBoundsException: Range [0, 6) out of bounds for length scratch(java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for le templatejava.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for len (){as_bxlr; java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for template <typename T1, typename T2> inline void cmp64SetNonAliased ){ template <typename T1, typename T2> inline java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for leng void setStackArg(Register reg, uint32_t arg); void breakpoint(); // Conditional breakpoint. void profilerEnterFrameRegister framePtr, Registerscratch); void breakpoint(Condition) // Trigger the simulator's interactive read-eval-print loop. // The message will be printed at the stopping point. // (On non-simulator builds, does nothing.) void simulatorStop(const char* msg void minMax32(Register lhs, Register rhs, Registerjava.lang.StringIndexOutOfBoundsExc void minMax32(Register lhs, Imm32 rhs, Register dest, bool isMax); // Evaluate srcDest = minmax<isMax>{Float32,Double}(srcDest, other). // Checks for NaN if canBeNaN is true. void minMaxDouble(FloatRegister srcDest, FloatRegister other, bool canBeNaN, bool isMax); void minMaxFloat32(FloatRegister srcDest, FloatRegister other, bool canBeNaN, bool isMax); void compareDouble(FloatRegister lhs, FloatRegister rhs); void compareFloat(FloatRegister lhs, FloatRegister rhs); void checkStackAlignment(); void emitSet(Assembler::Condition cond, Register dest) { ma_mov(Imm32(0), dest); ma_mov(Imm32(1), dest, cond); } void testNullSet(Condition cond, const ValueOperand& value, Register dest) { cond = testNull(cond, value); emitSet(cond, dest); } void testObjectSet(Condition cond, const ValueOperand& value, Register dest) { cond = testObject(cond, value); emitSet(cond, dest); } void testUndefinedSet(Condition cond, const ValueOperand& value, Register dest) { cond = testUndefined(cond, value); emitSet(cond, dest); } protected: bool buildOOLFakeExitFrame(void* fakeReturnAddr); public: void computeEffectiveAddress(const Address& address, Register dest) { ScratchRegisterScope scratch(asMasm()); ma_add(address.base, Imm32(address.offset), dest, scratch, LeaveCC); } void computeEffectiveAddress(const BaseIndex& address, Register dest) { ScratchRegisterScope scratch(asMasm()); ma_alu(address.base, lsl(address.index, address.scale), dest, OpAdd, LeaveCC); if (address.offset) { ma_add(dest, Imm32(address.offset), dest, scratch, LeaveCC); } } void floor(FloatRegister input, Register output, Label* handleNotAnInt); void floorf(FloatRegister input, Register output, Label* handleNotAnInt); void ceil(FloatRegister input, Register output, Label* handleNotAnInt); void ceilf(FloatRegister input, Register output, Label* handleNotAnInt); void round(FloatRegister input, Register output, Label* handleNotAnInt, FloatRegister tmp); void roundf(FloatRegister input, Register output, Label* handleNotAnInt, FloatRegister tmp); void trunc(FloatRegister input, Register output, Label* handleNotAnInt); void truncf(FloatRegister input, Register output, Label* handleNotAnInt); void lea(Operand addr, Register dest) { ScratchRegisterScope scratch(asMasm()); ma_add(addr.baseReg(), Imm32(addr.disp()), dest, scratch); } void abiret() { as_bx(lr); } void moveFloat32(FloatRegister src, FloatRegister dest, Condition cc = Always) { as_vmov(VFPRegister(dest).singleOverlay(), VFPRegister(src).singleOverlay(), cc); } // Instrumentation for entering and leaving the profiler. void profilerEnterFrame(Register framePtr, Register scratch); void profilerExitFrame(); }; using MacroAssemblerSpecific = MacroAssemblerARMCompat; } // namespace jit } // namespace js #endif /* jit_arm_MacroAssembler_arm_h */
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