| Index: src/x64/macro-assembler-x64.cc
|
| diff --git a/src/x64/macro-assembler-x64.cc b/src/x64/macro-assembler-x64.cc
|
| index 306fd01da19240492490452f664ef2023b4c302c..fd42b63ee5368571317c55a050280d74df9b86b5 100644
|
| --- a/src/x64/macro-assembler-x64.cc
|
| +++ b/src/x64/macro-assembler-x64.cc
|
| @@ -89,7 +89,7 @@ void MacroAssembler::Load(Register destination, ExternalReference source) {
|
| intptr_t delta = RootRegisterDelta(source);
|
| if (delta != kInvalidRootRegisterDelta && is_int32(delta)) {
|
| Serializer::TooLateToEnableNow();
|
| - movq(destination, Operand(kRootRegister, static_cast<int32_t>(delta)));
|
| + movp(destination, Operand(kRootRegister, static_cast<int32_t>(delta)));
|
| return;
|
| }
|
| }
|
| @@ -98,7 +98,7 @@ void MacroAssembler::Load(Register destination, ExternalReference source) {
|
| load_rax(source);
|
| } else {
|
| Move(kScratchRegister, source);
|
| - movq(destination, Operand(kScratchRegister, 0));
|
| + movp(destination, Operand(kScratchRegister, 0));
|
| }
|
| }
|
|
|
| @@ -108,7 +108,7 @@ void MacroAssembler::Store(ExternalReference destination, Register source) {
|
| intptr_t delta = RootRegisterDelta(destination);
|
| if (delta != kInvalidRootRegisterDelta && is_int32(delta)) {
|
| Serializer::TooLateToEnableNow();
|
| - movq(Operand(kRootRegister, static_cast<int32_t>(delta)), source);
|
| + movp(Operand(kRootRegister, static_cast<int32_t>(delta)), source);
|
| return;
|
| }
|
| }
|
| @@ -117,7 +117,7 @@ void MacroAssembler::Store(ExternalReference destination, Register source) {
|
| store_rax(destination);
|
| } else {
|
| Move(kScratchRegister, destination);
|
| - movq(Operand(kScratchRegister, 0), source);
|
| + movp(Operand(kScratchRegister, 0), source);
|
| }
|
| }
|
|
|
| @@ -154,7 +154,7 @@ int MacroAssembler::LoadAddressSize(ExternalReference source) {
|
| return size;
|
| }
|
| }
|
| - // Size of movq(destination, src);
|
| + // Size of movp(destination, src);
|
| return Assembler::kMoveAddressIntoScratchRegisterInstructionLength;
|
| }
|
|
|
| @@ -175,7 +175,7 @@ void MacroAssembler::PushAddress(ExternalReference source) {
|
|
|
| void MacroAssembler::LoadRoot(Register destination, Heap::RootListIndex index) {
|
| ASSERT(root_array_available_);
|
| - movq(destination, Operand(kRootRegister,
|
| + movp(destination, Operand(kRootRegister,
|
| (index << kPointerSizeLog2) - kRootRegisterBias));
|
| }
|
|
|
| @@ -184,7 +184,7 @@ void MacroAssembler::LoadRootIndexed(Register destination,
|
| Register variable_offset,
|
| int fixed_offset) {
|
| ASSERT(root_array_available_);
|
| - movq(destination,
|
| + movp(destination,
|
| Operand(kRootRegister,
|
| variable_offset, times_pointer_size,
|
| (fixed_offset << kPointerSizeLog2) - kRootRegisterBias));
|
| @@ -193,7 +193,7 @@ void MacroAssembler::LoadRootIndexed(Register destination,
|
|
|
| void MacroAssembler::StoreRoot(Register source, Heap::RootListIndex index) {
|
| ASSERT(root_array_available_);
|
| - movq(Operand(kRootRegister, (index << kPointerSizeLog2) - kRootRegisterBias),
|
| + movp(Operand(kRootRegister, (index << kPointerSizeLog2) - kRootRegisterBias),
|
| source);
|
| }
|
|
|
| @@ -234,7 +234,7 @@ void MacroAssembler::RememberedSetHelper(Register object, // For debug tests.
|
| // Load store buffer top.
|
| LoadRoot(scratch, Heap::kStoreBufferTopRootIndex);
|
| // Store pointer to buffer.
|
| - movq(Operand(scratch, 0), addr);
|
| + movp(Operand(scratch, 0), addr);
|
| // Increment buffer top.
|
| addq(scratch, Immediate(kPointerSize));
|
| // Write back new top of buffer.
|
| @@ -701,8 +701,8 @@ void MacroAssembler::CallApiFunctionAndReturn(
|
| Register prev_limit_reg = rbx;
|
| Register base_reg = r15;
|
| Move(base_reg, next_address);
|
| - movq(prev_next_address_reg, Operand(base_reg, kNextOffset));
|
| - movq(prev_limit_reg, Operand(base_reg, kLimitOffset));
|
| + movp(prev_next_address_reg, Operand(base_reg, kNextOffset));
|
| + movp(prev_limit_reg, Operand(base_reg, kLimitOffset));
|
| addl(Operand(base_reg, kLevelOffset), Immediate(1));
|
|
|
| if (FLAG_log_timer_events) {
|
| @@ -749,13 +749,13 @@ void MacroAssembler::CallApiFunctionAndReturn(
|
| }
|
|
|
| // Load the value from ReturnValue
|
| - movq(rax, return_value_operand);
|
| + movp(rax, return_value_operand);
|
| bind(&prologue);
|
|
|
| // No more valid handles (the result handle was the last one). Restore
|
| // previous handle scope.
|
| subl(Operand(base_reg, kLevelOffset), Immediate(1));
|
| - movq(Operand(base_reg, kNextOffset), prev_next_address_reg);
|
| + movp(Operand(base_reg, kNextOffset), prev_next_address_reg);
|
| cmpq(prev_limit_reg, Operand(base_reg, kLimitOffset));
|
| j(not_equal, &delete_allocated_handles);
|
| bind(&leave_exit_frame);
|
| @@ -773,7 +773,7 @@ void MacroAssembler::CallApiFunctionAndReturn(
|
| Register map = rcx;
|
|
|
| JumpIfSmi(return_value, &ok, Label::kNear);
|
| - movq(map, FieldOperand(return_value, HeapObject::kMapOffset));
|
| + movp(map, FieldOperand(return_value, HeapObject::kMapOffset));
|
|
|
| CmpInstanceType(map, FIRST_NONSTRING_TYPE);
|
| j(below, &ok, Label::kNear);
|
| @@ -803,7 +803,7 @@ void MacroAssembler::CallApiFunctionAndReturn(
|
|
|
| bool restore_context = context_restore_operand != NULL;
|
| if (restore_context) {
|
| - movq(rsi, *context_restore_operand);
|
| + movp(rsi, *context_restore_operand);
|
| }
|
| LeaveApiExitFrame(!restore_context);
|
| ret(stack_space * kPointerSize);
|
| @@ -817,13 +817,13 @@ void MacroAssembler::CallApiFunctionAndReturn(
|
|
|
| // HandleScope limit has changed. Delete allocated extensions.
|
| bind(&delete_allocated_handles);
|
| - movq(Operand(base_reg, kLimitOffset), prev_limit_reg);
|
| - movq(prev_limit_reg, rax);
|
| + movp(Operand(base_reg, kLimitOffset), prev_limit_reg);
|
| + movp(prev_limit_reg, rax);
|
| LoadAddress(arg_reg_1, ExternalReference::isolate_address(isolate()));
|
| LoadAddress(rax,
|
| ExternalReference::delete_handle_scope_extensions(isolate()));
|
| call(rax);
|
| - movq(rax, prev_limit_reg);
|
| + movp(rax, prev_limit_reg);
|
| jmp(&leave_exit_frame);
|
| }
|
|
|
| @@ -855,9 +855,9 @@ void MacroAssembler::InvokeBuiltin(Builtins::JavaScript id,
|
| void MacroAssembler::GetBuiltinFunction(Register target,
|
| Builtins::JavaScript id) {
|
| // Load the builtins object into target register.
|
| - movq(target, Operand(rsi, Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX)));
|
| - movq(target, FieldOperand(target, GlobalObject::kBuiltinsOffset));
|
| - movq(target, FieldOperand(target,
|
| + movp(target, Operand(rsi, Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX)));
|
| + movp(target, FieldOperand(target, GlobalObject::kBuiltinsOffset));
|
| + movp(target, FieldOperand(target,
|
| JSBuiltinsObject::OffsetOfFunctionWithId(id)));
|
| }
|
|
|
| @@ -866,7 +866,7 @@ void MacroAssembler::GetBuiltinEntry(Register target, Builtins::JavaScript id) {
|
| ASSERT(!target.is(rdi));
|
| // Load the JavaScript builtin function from the builtins object.
|
| GetBuiltinFunction(rdi, id);
|
| - movq(target, FieldOperand(rdi, JSFunction::kCodeEntryOffset));
|
| + movp(target, FieldOperand(rdi, JSFunction::kCodeEntryOffset));
|
| }
|
|
|
|
|
| @@ -951,7 +951,7 @@ void MacroAssembler::Load(Register dst, const Operand& src, Representation r) {
|
| } else if (r.IsInteger32()) {
|
| movl(dst, src);
|
| } else {
|
| - movq(dst, src);
|
| + movp(dst, src);
|
| }
|
| }
|
|
|
| @@ -965,7 +965,7 @@ void MacroAssembler::Store(const Operand& dst, Register src, Representation r) {
|
| } else if (r.IsInteger32()) {
|
| movl(dst, src);
|
| } else {
|
| - movq(dst, src);
|
| + movp(dst, src);
|
| }
|
| }
|
|
|
| @@ -1077,7 +1077,7 @@ void MacroAssembler::LoadSmiConstant(Register dst, Smi* source) {
|
| lea(dst, Operand(kSmiConstantRegister, kSmiConstantRegister, times_1, 0));
|
| break;
|
| case 1:
|
| - movq(dst, kSmiConstantRegister);
|
| + movp(dst, kSmiConstantRegister);
|
| break;
|
| case 0:
|
| UNREACHABLE();
|
| @@ -1129,7 +1129,7 @@ void MacroAssembler::Integer64PlusConstantToSmi(Register dst,
|
| void MacroAssembler::SmiToInteger32(Register dst, Register src) {
|
| STATIC_ASSERT(kSmiTag == 0);
|
| if (!dst.is(src)) {
|
| - movq(dst, src);
|
| + movp(dst, src);
|
| }
|
| shr(dst, Immediate(kSmiShift));
|
| }
|
| @@ -1143,7 +1143,7 @@ void MacroAssembler::SmiToInteger32(Register dst, const Operand& src) {
|
| void MacroAssembler::SmiToInteger64(Register dst, Register src) {
|
| STATIC_ASSERT(kSmiTag == 0);
|
| if (!dst.is(src)) {
|
| - movq(dst, src);
|
| + movp(dst, src);
|
| }
|
| sar(dst, Immediate(kSmiShift));
|
| }
|
| @@ -1227,7 +1227,7 @@ void MacroAssembler::PositiveSmiTimesPowerOfTwoToInteger64(Register dst,
|
| return;
|
| }
|
| if (!dst.is(src)) {
|
| - movq(dst, src);
|
| + movp(dst, src);
|
| }
|
| if (power < kSmiShift) {
|
| sar(dst, Immediate(kSmiShift - power));
|
| @@ -1255,12 +1255,12 @@ void MacroAssembler::SmiOrIfSmis(Register dst, Register src1, Register src2,
|
| if (dst.is(src1) || dst.is(src2)) {
|
| ASSERT(!src1.is(kScratchRegister));
|
| ASSERT(!src2.is(kScratchRegister));
|
| - movq(kScratchRegister, src1);
|
| + movp(kScratchRegister, src1);
|
| or_(kScratchRegister, src2);
|
| JumpIfNotSmi(kScratchRegister, on_not_smis, near_jump);
|
| - movq(dst, kScratchRegister);
|
| + movp(dst, kScratchRegister);
|
| } else {
|
| - movq(dst, src1);
|
| + movp(dst, src1);
|
| or_(dst, src2);
|
| JumpIfNotSmi(dst, on_not_smis, near_jump);
|
| }
|
| @@ -1284,7 +1284,7 @@ Condition MacroAssembler::CheckSmi(const Operand& src) {
|
| Condition MacroAssembler::CheckNonNegativeSmi(Register src) {
|
| STATIC_ASSERT(kSmiTag == 0);
|
| // Test that both bits of the mask 0x8000000000000001 are zero.
|
| - movq(kScratchRegister, src);
|
| + movp(kScratchRegister, src);
|
| rol(kScratchRegister, Immediate(1));
|
| testb(kScratchRegister, Immediate(3));
|
| return zero;
|
| @@ -1307,7 +1307,7 @@ Condition MacroAssembler::CheckBothNonNegativeSmi(Register first,
|
| if (first.is(second)) {
|
| return CheckNonNegativeSmi(first);
|
| }
|
| - movq(kScratchRegister, first);
|
| + movp(kScratchRegister, first);
|
| or_(kScratchRegister, second);
|
| rol(kScratchRegister, Immediate(1));
|
| testl(kScratchRegister, Immediate(3));
|
| @@ -1447,7 +1447,7 @@ void MacroAssembler::JumpUnlessBothNonNegativeSmi(Register src1,
|
| void MacroAssembler::SmiAddConstant(Register dst, Register src, Smi* constant) {
|
| if (constant->value() == 0) {
|
| if (!dst.is(src)) {
|
| - movq(dst, src);
|
| + movp(dst, src);
|
| }
|
| return;
|
| } else if (dst.is(src)) {
|
| @@ -1508,7 +1508,7 @@ void MacroAssembler::SmiAddConstant(Register dst,
|
| Label::Distance near_jump) {
|
| if (constant->value() == 0) {
|
| if (!dst.is(src)) {
|
| - movq(dst, src);
|
| + movp(dst, src);
|
| }
|
| } else if (dst.is(src)) {
|
| ASSERT(!dst.is(kScratchRegister));
|
| @@ -1545,7 +1545,7 @@ void MacroAssembler::SmiAddConstant(Register dst,
|
| void MacroAssembler::SmiSubConstant(Register dst, Register src, Smi* constant) {
|
| if (constant->value() == 0) {
|
| if (!dst.is(src)) {
|
| - movq(dst, src);
|
| + movp(dst, src);
|
| }
|
| } else if (dst.is(src)) {
|
| ASSERT(!dst.is(kScratchRegister));
|
| @@ -1574,7 +1574,7 @@ void MacroAssembler::SmiSubConstant(Register dst,
|
| Label::Distance near_jump) {
|
| if (constant->value() == 0) {
|
| if (!dst.is(src)) {
|
| - movq(dst, src);
|
| + movp(dst, src);
|
| }
|
| } else if (dst.is(src)) {
|
| ASSERT(!dst.is(kScratchRegister));
|
| @@ -1603,7 +1603,7 @@ void MacroAssembler::SmiSubConstant(Register dst,
|
| ASSERT(mode.Contains(BAILOUT_ON_OVERFLOW));
|
| if (constant->value() == Smi::kMinValue) {
|
| ASSERT(!dst.is(kScratchRegister));
|
| - movq(dst, src);
|
| + movp(dst, src);
|
| LoadSmiConstant(kScratchRegister, constant);
|
| subq(dst, kScratchRegister);
|
| j(overflow, bailout_label, near_jump);
|
| @@ -1623,14 +1623,14 @@ void MacroAssembler::SmiNeg(Register dst,
|
| Label::Distance near_jump) {
|
| if (dst.is(src)) {
|
| ASSERT(!dst.is(kScratchRegister));
|
| - movq(kScratchRegister, src);
|
| + movp(kScratchRegister, src);
|
| neg(dst); // Low 32 bits are retained as zero by negation.
|
| // Test if result is zero or Smi::kMinValue.
|
| cmpq(dst, kScratchRegister);
|
| j(not_equal, on_smi_result, near_jump);
|
| - movq(src, kScratchRegister);
|
| + movp(src, kScratchRegister);
|
| } else {
|
| - movq(dst, src);
|
| + movp(dst, src);
|
| neg(dst);
|
| cmpq(dst, src);
|
| // If the result is zero or Smi::kMinValue, negation failed to create a smi.
|
| @@ -1655,7 +1655,7 @@ static void SmiAddHelper(MacroAssembler* masm,
|
| masm->jmp(on_not_smi_result, near_jump);
|
| masm->bind(&done);
|
| } else {
|
| - masm->movq(dst, src1);
|
| + masm->movp(dst, src1);
|
| masm->addq(dst, src2);
|
| masm->j(overflow, on_not_smi_result, near_jump);
|
| }
|
| @@ -1691,7 +1691,7 @@ void MacroAssembler::SmiAdd(Register dst,
|
| // overflowing is impossible.
|
| if (!dst.is(src1)) {
|
| if (emit_debug_code()) {
|
| - movq(kScratchRegister, src1);
|
| + movp(kScratchRegister, src1);
|
| addq(kScratchRegister, src2);
|
| Check(no_overflow, kSmiAdditionOverflow);
|
| }
|
| @@ -1719,7 +1719,7 @@ static void SmiSubHelper(MacroAssembler* masm,
|
| masm->jmp(on_not_smi_result, near_jump);
|
| masm->bind(&done);
|
| } else {
|
| - masm->movq(dst, src1);
|
| + masm->movp(dst, src1);
|
| masm->subq(dst, src2);
|
| masm->j(overflow, on_not_smi_result, near_jump);
|
| }
|
| @@ -1756,7 +1756,7 @@ static void SmiSubNoOverflowHelper(MacroAssembler* masm,
|
| // No overflow checking. Use only when it's known that
|
| // overflowing is impossible (e.g., subtracting two positive smis).
|
| if (!dst.is(src1)) {
|
| - masm->movq(dst, src1);
|
| + masm->movp(dst, src1);
|
| }
|
| masm->subq(dst, src2);
|
| masm->Assert(no_overflow, kSmiSubtractionOverflow);
|
| @@ -1788,7 +1788,7 @@ void MacroAssembler::SmiMul(Register dst,
|
|
|
| if (dst.is(src1)) {
|
| Label failure, zero_correct_result;
|
| - movq(kScratchRegister, src1); // Create backup for later testing.
|
| + movp(kScratchRegister, src1); // Create backup for later testing.
|
| SmiToInteger64(dst, src1);
|
| imul(dst, src2);
|
| j(overflow, &failure, Label::kNear);
|
| @@ -1799,13 +1799,13 @@ void MacroAssembler::SmiMul(Register dst,
|
| testq(dst, dst);
|
| j(not_zero, &correct_result, Label::kNear);
|
|
|
| - movq(dst, kScratchRegister);
|
| + movp(dst, kScratchRegister);
|
| xor_(dst, src2);
|
| // Result was positive zero.
|
| j(positive, &zero_correct_result, Label::kNear);
|
|
|
| bind(&failure); // Reused failure exit, restores src1.
|
| - movq(src1, kScratchRegister);
|
| + movp(src1, kScratchRegister);
|
| jmp(on_not_smi_result, near_jump);
|
|
|
| bind(&zero_correct_result);
|
| @@ -1823,7 +1823,7 @@ void MacroAssembler::SmiMul(Register dst,
|
| j(not_zero, &correct_result, Label::kNear);
|
| // One of src1 and src2 is zero, the check whether the other is
|
| // negative.
|
| - movq(kScratchRegister, src1);
|
| + movp(kScratchRegister, src1);
|
| xor_(kScratchRegister, src2);
|
| j(negative, on_not_smi_result, near_jump);
|
| bind(&correct_result);
|
| @@ -1848,7 +1848,7 @@ void MacroAssembler::SmiDiv(Register dst,
|
| j(zero, on_not_smi_result, near_jump);
|
|
|
| if (src1.is(rax)) {
|
| - movq(kScratchRegister, src1);
|
| + movp(kScratchRegister, src1);
|
| }
|
| SmiToInteger32(rax, src1);
|
| // We need to rule out dividing Smi::kMinValue by -1, since that would
|
| @@ -1864,7 +1864,7 @@ void MacroAssembler::SmiDiv(Register dst,
|
| testq(src2, src2);
|
| if (src1.is(rax)) {
|
| j(positive, &safe_div, Label::kNear);
|
| - movq(src1, kScratchRegister);
|
| + movp(src1, kScratchRegister);
|
| jmp(on_not_smi_result, near_jump);
|
| } else {
|
| j(negative, on_not_smi_result, near_jump);
|
| @@ -1881,14 +1881,14 @@ void MacroAssembler::SmiDiv(Register dst,
|
| if (src1.is(rax)) {
|
| Label smi_result;
|
| j(zero, &smi_result, Label::kNear);
|
| - movq(src1, kScratchRegister);
|
| + movp(src1, kScratchRegister);
|
| jmp(on_not_smi_result, near_jump);
|
| bind(&smi_result);
|
| } else {
|
| j(not_zero, on_not_smi_result, near_jump);
|
| }
|
| if (!dst.is(src1) && src1.is(rax)) {
|
| - movq(src1, kScratchRegister);
|
| + movp(src1, kScratchRegister);
|
| }
|
| Integer32ToSmi(dst, rax);
|
| }
|
| @@ -1911,7 +1911,7 @@ void MacroAssembler::SmiMod(Register dst,
|
| j(zero, on_not_smi_result, near_jump);
|
|
|
| if (src1.is(rax)) {
|
| - movq(kScratchRegister, src1);
|
| + movp(kScratchRegister, src1);
|
| }
|
| SmiToInteger32(rax, src1);
|
| SmiToInteger32(src2, src2);
|
| @@ -1925,7 +1925,7 @@ void MacroAssembler::SmiMod(Register dst,
|
| // Retag inputs and go slow case.
|
| Integer32ToSmi(src2, src2);
|
| if (src1.is(rax)) {
|
| - movq(src1, kScratchRegister);
|
| + movp(src1, kScratchRegister);
|
| }
|
| jmp(on_not_smi_result, near_jump);
|
| bind(&safe_div);
|
| @@ -1936,7 +1936,7 @@ void MacroAssembler::SmiMod(Register dst,
|
| // Restore smi tags on inputs.
|
| Integer32ToSmi(src2, src2);
|
| if (src1.is(rax)) {
|
| - movq(src1, kScratchRegister);
|
| + movp(src1, kScratchRegister);
|
| }
|
| // Check for a negative zero result. If the result is zero, and the
|
| // dividend is negative, go slow to return a floating point negative zero.
|
| @@ -1967,7 +1967,7 @@ void MacroAssembler::SmiNot(Register dst, Register src) {
|
| void MacroAssembler::SmiAnd(Register dst, Register src1, Register src2) {
|
| ASSERT(!dst.is(src2));
|
| if (!dst.is(src1)) {
|
| - movq(dst, src1);
|
| + movp(dst, src1);
|
| }
|
| and_(dst, src2);
|
| }
|
| @@ -1990,7 +1990,7 @@ void MacroAssembler::SmiAndConstant(Register dst, Register src, Smi* constant) {
|
| void MacroAssembler::SmiOr(Register dst, Register src1, Register src2) {
|
| if (!dst.is(src1)) {
|
| ASSERT(!src1.is(src2));
|
| - movq(dst, src1);
|
| + movp(dst, src1);
|
| }
|
| or_(dst, src2);
|
| }
|
| @@ -2011,7 +2011,7 @@ void MacroAssembler::SmiOrConstant(Register dst, Register src, Smi* constant) {
|
| void MacroAssembler::SmiXor(Register dst, Register src1, Register src2) {
|
| if (!dst.is(src1)) {
|
| ASSERT(!src1.is(src2));
|
| - movq(dst, src1);
|
| + movp(dst, src1);
|
| }
|
| xor_(dst, src2);
|
| }
|
| @@ -2048,7 +2048,7 @@ void MacroAssembler::SmiShiftLeftConstant(Register dst,
|
| Register src,
|
| int shift_value) {
|
| if (!dst.is(src)) {
|
| - movq(dst, src);
|
| + movp(dst, src);
|
| }
|
| if (shift_value > 0) {
|
| shl(dst, Immediate(shift_value));
|
| @@ -2063,7 +2063,7 @@ void MacroAssembler::SmiShiftLogicalRightConstant(
|
| if (dst.is(src)) {
|
| UNIMPLEMENTED(); // Not used.
|
| } else {
|
| - movq(dst, src);
|
| + movp(dst, src);
|
| if (shift_value == 0) {
|
| testq(dst, dst);
|
| j(negative, on_not_smi_result, near_jump);
|
| @@ -2136,21 +2136,21 @@ void MacroAssembler::SmiShiftArithmeticRight(Register dst,
|
| ASSERT(!src2.is(kScratchRegister));
|
| ASSERT(!dst.is(rcx));
|
| if (src1.is(rcx)) {
|
| - movq(kScratchRegister, src1);
|
| + movp(kScratchRegister, src1);
|
| } else if (src2.is(rcx)) {
|
| - movq(kScratchRegister, src2);
|
| + movp(kScratchRegister, src2);
|
| }
|
| if (!dst.is(src1)) {
|
| - movq(dst, src1);
|
| + movp(dst, src1);
|
| }
|
| SmiToInteger32(rcx, src2);
|
| orl(rcx, Immediate(kSmiShift));
|
| sar_cl(dst); // Shift 32 + original rcx & 0x1f.
|
| shl(dst, Immediate(kSmiShift));
|
| if (src1.is(rcx)) {
|
| - movq(src1, kScratchRegister);
|
| + movp(src1, kScratchRegister);
|
| } else if (src2.is(rcx)) {
|
| - movq(src2, kScratchRegister);
|
| + movp(src2, kScratchRegister);
|
| }
|
| }
|
|
|
| @@ -2183,7 +2183,7 @@ void MacroAssembler::SelectNonSmi(Register dst,
|
| // kScratchRegister still holds src1 & kSmiTag, which is either zero or one.
|
| subq(kScratchRegister, Immediate(1));
|
| // If src1 is a smi, then scratch register all 1s, else it is all 0s.
|
| - movq(dst, src1);
|
| + movp(dst, src1);
|
| xor_(dst, src2);
|
| and_(dst, kScratchRegister);
|
| // If src1 is a smi, dst holds src1 ^ src2, else it is zero.
|
| @@ -2245,7 +2245,7 @@ void MacroAssembler::Push(Smi* source) {
|
|
|
|
|
| void MacroAssembler::PushInt64AsTwoSmis(Register src, Register scratch) {
|
| - movq(scratch, src);
|
| + movp(scratch, src);
|
| // High bits.
|
| shr(src, Immediate(64 - kSmiShift));
|
| shl(src, Immediate(kSmiShift));
|
| @@ -2320,7 +2320,7 @@ void MacroAssembler::LookupNumberStringCache(Register object,
|
|
|
| Register index = scratch;
|
| Register probe = mask;
|
| - movq(probe,
|
| + movp(probe,
|
| FieldOperand(number_string_cache,
|
| index,
|
| times_1,
|
| @@ -2351,7 +2351,7 @@ void MacroAssembler::LookupNumberStringCache(Register object,
|
|
|
| // Get the result from the cache.
|
| bind(&load_result_from_cache);
|
| - movq(result,
|
| + movp(result,
|
| FieldOperand(number_string_cache,
|
| index,
|
| times_1,
|
| @@ -2383,8 +2383,8 @@ void MacroAssembler::JumpIfNotBothSequentialAsciiStrings(
|
| j(either_smi, on_fail, near_jump);
|
|
|
| // Load instance type for both strings.
|
| - movq(scratch1, FieldOperand(first_object, HeapObject::kMapOffset));
|
| - movq(scratch2, FieldOperand(second_object, HeapObject::kMapOffset));
|
| + movp(scratch1, FieldOperand(first_object, HeapObject::kMapOffset));
|
| + movp(scratch2, FieldOperand(second_object, HeapObject::kMapOffset));
|
| movzxbl(scratch1, FieldOperand(scratch1, Map::kInstanceTypeOffset));
|
| movzxbl(scratch2, FieldOperand(scratch2, Map::kInstanceTypeOffset));
|
|
|
| @@ -2432,8 +2432,8 @@ void MacroAssembler::JumpIfBothInstanceTypesAreNotSequentialAscii(
|
| Label* on_fail,
|
| Label::Distance near_jump) {
|
| // Load instance type for both strings.
|
| - movq(scratch1, first_object_instance_type);
|
| - movq(scratch2, second_object_instance_type);
|
| + movp(scratch1, first_object_instance_type);
|
| + movp(scratch2, second_object_instance_type);
|
|
|
| // Check that both are flat ASCII strings.
|
| ASSERT(kNotStringTag != 0);
|
| @@ -2486,7 +2486,7 @@ void MacroAssembler::JumpIfNotUniqueName(Register reg,
|
|
|
| void MacroAssembler::Move(Register dst, Register src) {
|
| if (!dst.is(src)) {
|
| - movq(dst, src);
|
| + movp(dst, src);
|
| }
|
| }
|
|
|
| @@ -2507,7 +2507,7 @@ void MacroAssembler::Move(const Operand& dst, Handle<Object> source) {
|
| Move(dst, Smi::cast(*source));
|
| } else {
|
| MoveHeapObject(kScratchRegister, source);
|
| - movq(dst, kScratchRegister);
|
| + movp(dst, kScratchRegister);
|
| }
|
| }
|
|
|
| @@ -2552,7 +2552,7 @@ void MacroAssembler::MoveHeapObject(Register result,
|
| if (isolate()->heap()->InNewSpace(*object)) {
|
| Handle<Cell> cell = isolate()->factory()->NewCell(object);
|
| Move(result, cell, RelocInfo::CELL);
|
| - movq(result, Operand(result, 0));
|
| + movp(result, Operand(result, 0));
|
| } else {
|
| Move(result, object, RelocInfo::EMBEDDED_OBJECT);
|
| }
|
| @@ -2565,7 +2565,7 @@ void MacroAssembler::LoadGlobalCell(Register dst, Handle<Cell> cell) {
|
| load_rax(cell.location(), RelocInfo::CELL);
|
| } else {
|
| Move(dst, cell, RelocInfo::CELL);
|
| - movq(dst, Operand(dst, 0));
|
| + movp(dst, Operand(dst, 0));
|
| }
|
| }
|
|
|
| @@ -2721,17 +2721,17 @@ MacroAssembler::kSafepointPushRegisterIndices[Register::kNumRegisters] = {
|
|
|
| void MacroAssembler::StoreToSafepointRegisterSlot(Register dst,
|
| const Immediate& imm) {
|
| - movq(SafepointRegisterSlot(dst), imm);
|
| + movp(SafepointRegisterSlot(dst), imm);
|
| }
|
|
|
|
|
| void MacroAssembler::StoreToSafepointRegisterSlot(Register dst, Register src) {
|
| - movq(SafepointRegisterSlot(dst), src);
|
| + movp(SafepointRegisterSlot(dst), src);
|
| }
|
|
|
|
|
| void MacroAssembler::LoadFromSafepointRegisterSlot(Register dst, Register src) {
|
| - movq(dst, SafepointRegisterSlot(src));
|
| + movp(dst, SafepointRegisterSlot(src));
|
| }
|
|
|
|
|
| @@ -2775,7 +2775,7 @@ void MacroAssembler::PushTryHandler(StackHandler::Kind kind,
|
| ExternalReference handler_address(Isolate::kHandlerAddress, isolate());
|
| push(ExternalOperand(handler_address));
|
| // Set this new handler as the current one.
|
| - movq(ExternalOperand(handler_address), rsp);
|
| + movp(ExternalOperand(handler_address), rsp);
|
| }
|
|
|
|
|
| @@ -2791,9 +2791,9 @@ void MacroAssembler::JumpToHandlerEntry() {
|
| // Compute the handler entry address and jump to it. The handler table is
|
| // a fixed array of (smi-tagged) code offsets.
|
| // rax = exception, rdi = code object, rdx = state.
|
| - movq(rbx, FieldOperand(rdi, Code::kHandlerTableOffset));
|
| + movp(rbx, FieldOperand(rdi, Code::kHandlerTableOffset));
|
| shr(rdx, Immediate(StackHandler::kKindWidth));
|
| - movq(rdx,
|
| + movp(rdx,
|
| FieldOperand(rbx, rdx, times_pointer_size, FixedArray::kHeaderSize));
|
| SmiToInteger64(rdx, rdx);
|
| lea(rdi, FieldOperand(rdi, rdx, times_1, Code::kHeaderSize));
|
| @@ -2813,11 +2813,11 @@ void MacroAssembler::Throw(Register value) {
|
|
|
| // The exception is expected in rax.
|
| if (!value.is(rax)) {
|
| - movq(rax, value);
|
| + movp(rax, value);
|
| }
|
| // Drop the stack pointer to the top of the top handler.
|
| ExternalReference handler_address(Isolate::kHandlerAddress, isolate());
|
| - movq(rsp, ExternalOperand(handler_address));
|
| + movp(rsp, ExternalOperand(handler_address));
|
| // Restore the next handler.
|
| pop(ExternalOperand(handler_address));
|
|
|
| @@ -2835,7 +2835,7 @@ void MacroAssembler::Throw(Register value) {
|
| Label skip;
|
| testq(rsi, rsi);
|
| j(zero, &skip, Label::kNear);
|
| - movq(Operand(rbp, StandardFrameConstants::kContextOffset), rsi);
|
| + movp(Operand(rbp, StandardFrameConstants::kContextOffset), rsi);
|
| bind(&skip);
|
|
|
| JumpToHandlerEntry();
|
| @@ -2854,7 +2854,7 @@ void MacroAssembler::ThrowUncatchable(Register value) {
|
|
|
| // The exception is expected in rax.
|
| if (!value.is(rax)) {
|
| - movq(rax, value);
|
| + movp(rax, value);
|
| }
|
| // Drop the stack pointer to the top of the top stack handler.
|
| ExternalReference handler_address(Isolate::kHandlerAddress, isolate());
|
| @@ -2864,7 +2864,7 @@ void MacroAssembler::ThrowUncatchable(Register value) {
|
| Label fetch_next, check_kind;
|
| jmp(&check_kind, Label::kNear);
|
| bind(&fetch_next);
|
| - movq(rsp, Operand(rsp, StackHandlerConstants::kNextOffset));
|
| + movp(rsp, Operand(rsp, StackHandlerConstants::kNextOffset));
|
|
|
| bind(&check_kind);
|
| STATIC_ASSERT(StackHandler::JS_ENTRY == 0);
|
| @@ -2913,7 +2913,7 @@ void MacroAssembler::FCmp() {
|
| void MacroAssembler::CmpObjectType(Register heap_object,
|
| InstanceType type,
|
| Register map) {
|
| - movq(map, FieldOperand(heap_object, HeapObject::kMapOffset));
|
| + movp(map, FieldOperand(heap_object, HeapObject::kMapOffset));
|
| CmpInstanceType(map, type);
|
| }
|
|
|
| @@ -3228,19 +3228,19 @@ void MacroAssembler::ThrowIf(Condition cc, BailoutReason reason) {
|
|
|
| void MacroAssembler::LoadInstanceDescriptors(Register map,
|
| Register descriptors) {
|
| - movq(descriptors, FieldOperand(map, Map::kDescriptorsOffset));
|
| + movp(descriptors, FieldOperand(map, Map::kDescriptorsOffset));
|
| }
|
|
|
|
|
| void MacroAssembler::NumberOfOwnDescriptors(Register dst, Register map) {
|
| - movq(dst, FieldOperand(map, Map::kBitField3Offset));
|
| + movp(dst, FieldOperand(map, Map::kBitField3Offset));
|
| DecodeField<Map::NumberOfOwnDescriptorsBits>(dst);
|
| }
|
|
|
|
|
| void MacroAssembler::EnumLength(Register dst, Register map) {
|
| STATIC_ASSERT(Map::EnumLengthBits::kShift == 0);
|
| - movq(dst, FieldOperand(map, Map::kBitField3Offset));
|
| + movp(dst, FieldOperand(map, Map::kBitField3Offset));
|
| Move(kScratchRegister, Smi::FromInt(Map::EnumLengthBits::kMask));
|
| and_(dst, kScratchRegister);
|
| }
|
| @@ -3314,7 +3314,7 @@ void MacroAssembler::AssertString(Register object) {
|
| testb(object, Immediate(kSmiTagMask));
|
| Check(not_equal, kOperandIsASmiAndNotAString);
|
| push(object);
|
| - movq(object, FieldOperand(object, HeapObject::kMapOffset));
|
| + movp(object, FieldOperand(object, HeapObject::kMapOffset));
|
| CmpInstanceType(object, FIRST_NONSTRING_TYPE);
|
| pop(object);
|
| Check(below, kOperandIsNotAString);
|
| @@ -3327,7 +3327,7 @@ void MacroAssembler::AssertName(Register object) {
|
| testb(object, Immediate(kSmiTagMask));
|
| Check(not_equal, kOperandIsASmiAndNotAName);
|
| push(object);
|
| - movq(object, FieldOperand(object, HeapObject::kMapOffset));
|
| + movp(object, FieldOperand(object, HeapObject::kMapOffset));
|
| CmpInstanceType(object, LAST_NAME_TYPE);
|
| pop(object);
|
| Check(below_equal, kOperandIsNotAName);
|
| @@ -3351,7 +3351,7 @@ void MacroAssembler::AssertRootValue(Register src,
|
| Condition MacroAssembler::IsObjectStringType(Register heap_object,
|
| Register map,
|
| Register instance_type) {
|
| - movq(map, FieldOperand(heap_object, HeapObject::kMapOffset));
|
| + movp(map, FieldOperand(heap_object, HeapObject::kMapOffset));
|
| movzxbl(instance_type, FieldOperand(map, Map::kInstanceTypeOffset));
|
| STATIC_ASSERT(kNotStringTag != 0);
|
| testb(instance_type, Immediate(kIsNotStringMask));
|
| @@ -3362,7 +3362,7 @@ Condition MacroAssembler::IsObjectStringType(Register heap_object,
|
| Condition MacroAssembler::IsObjectNameType(Register heap_object,
|
| Register map,
|
| Register instance_type) {
|
| - movq(map, FieldOperand(heap_object, HeapObject::kMapOffset));
|
| + movp(map, FieldOperand(heap_object, HeapObject::kMapOffset));
|
| movzxbl(instance_type, FieldOperand(map, Map::kInstanceTypeOffset));
|
| cmpb(instance_type, Immediate(static_cast<uint8_t>(LAST_NAME_TYPE)));
|
| return below_equal;
|
| @@ -3382,7 +3382,7 @@ void MacroAssembler::TryGetFunctionPrototype(Register function,
|
| j(not_equal, miss);
|
|
|
| if (miss_on_bound_function) {
|
| - movq(kScratchRegister,
|
| + movp(kScratchRegister,
|
| FieldOperand(function, JSFunction::kSharedFunctionInfoOffset));
|
| // It's not smi-tagged (stored in the top half of a smi-tagged 8-byte
|
| // field).
|
| @@ -3399,7 +3399,7 @@ void MacroAssembler::TryGetFunctionPrototype(Register function,
|
| j(not_zero, &non_instance, Label::kNear);
|
|
|
| // Get the prototype or initial map from the function.
|
| - movq(result,
|
| + movp(result,
|
| FieldOperand(function, JSFunction::kPrototypeOrInitialMapOffset));
|
|
|
| // If the prototype or initial map is the hole, don't return it and
|
| @@ -3414,13 +3414,13 @@ void MacroAssembler::TryGetFunctionPrototype(Register function,
|
| j(not_equal, &done, Label::kNear);
|
|
|
| // Get the prototype from the initial map.
|
| - movq(result, FieldOperand(result, Map::kPrototypeOffset));
|
| + movp(result, FieldOperand(result, Map::kPrototypeOffset));
|
| jmp(&done, Label::kNear);
|
|
|
| // Non-instance prototype: Fetch prototype from constructor field
|
| // in initial map.
|
| bind(&non_instance);
|
| - movq(result, FieldOperand(result, Map::kConstructorOffset));
|
| + movp(result, FieldOperand(result, Map::kConstructorOffset));
|
|
|
| // All done.
|
| bind(&done);
|
| @@ -3513,13 +3513,13 @@ void MacroAssembler::InvokeFunction(Register function,
|
| ASSERT(flag == JUMP_FUNCTION || has_frame());
|
|
|
| ASSERT(function.is(rdi));
|
| - movq(rdx, FieldOperand(function, JSFunction::kSharedFunctionInfoOffset));
|
| - movq(rsi, FieldOperand(function, JSFunction::kContextOffset));
|
| + movp(rdx, FieldOperand(function, JSFunction::kSharedFunctionInfoOffset));
|
| + movp(rsi, FieldOperand(function, JSFunction::kContextOffset));
|
| movsxlq(rbx,
|
| FieldOperand(rdx, SharedFunctionInfo::kFormalParameterCountOffset));
|
| // Advances rdx to the end of the Code object header, to the start of
|
| // the executable code.
|
| - movq(rdx, FieldOperand(rdi, JSFunction::kCodeEntryOffset));
|
| + movp(rdx, FieldOperand(rdi, JSFunction::kCodeEntryOffset));
|
|
|
| ParameterCount expected(rbx);
|
| InvokeCode(rdx, expected, actual, flag, call_wrapper);
|
| @@ -3535,10 +3535,10 @@ void MacroAssembler::InvokeFunction(Register function,
|
| ASSERT(flag == JUMP_FUNCTION || has_frame());
|
|
|
| ASSERT(function.is(rdi));
|
| - movq(rsi, FieldOperand(function, JSFunction::kContextOffset));
|
| + movp(rsi, FieldOperand(function, JSFunction::kContextOffset));
|
| // Advances rdx to the end of the Code object header, to the start of
|
| // the executable code.
|
| - movq(rdx, FieldOperand(rdi, JSFunction::kCodeEntryOffset));
|
| + movp(rdx, FieldOperand(rdi, JSFunction::kCodeEntryOffset));
|
|
|
| InvokeCode(rdx, expected, actual, flag, call_wrapper);
|
| }
|
| @@ -3609,7 +3609,7 @@ void MacroAssembler::InvokePrologue(const ParameterCount& expected,
|
| Move(rdx, code_constant, RelocInfo::EMBEDDED_OBJECT);
|
| addq(rdx, Immediate(Code::kHeaderSize - kHeapObjectTag));
|
| } else if (!code_register.is(rdx)) {
|
| - movq(rdx, code_register);
|
| + movp(rdx, code_register);
|
| }
|
|
|
| if (flag == CALL_FUNCTION) {
|
| @@ -3630,7 +3630,7 @@ void MacroAssembler::InvokePrologue(const ParameterCount& expected,
|
| void MacroAssembler::Prologue(PrologueFrameMode frame_mode) {
|
| if (frame_mode == BUILD_STUB_FRAME) {
|
| push(rbp); // Caller's frame pointer.
|
| - movq(rbp, rsp);
|
| + movp(rbp, rsp);
|
| push(rsi); // Callee's context.
|
| Push(Smi::FromInt(StackFrame::STUB));
|
| } else {
|
| @@ -3643,7 +3643,7 @@ void MacroAssembler::Prologue(PrologueFrameMode frame_mode) {
|
| Nop(kNoCodeAgeSequenceLength - Assembler::kShortCallInstructionLength);
|
| } else {
|
| push(rbp); // Caller's frame pointer.
|
| - movq(rbp, rsp);
|
| + movp(rbp, rsp);
|
| push(rsi); // Callee's context.
|
| push(rdi); // Callee's JS function.
|
| }
|
| @@ -3653,7 +3653,7 @@ void MacroAssembler::Prologue(PrologueFrameMode frame_mode) {
|
|
|
| void MacroAssembler::EnterFrame(StackFrame::Type type) {
|
| push(rbp);
|
| - movq(rbp, rsp);
|
| + movp(rbp, rsp);
|
| push(rsi); // Context.
|
| Push(Smi::FromInt(type));
|
| Move(kScratchRegister, CodeObject(), RelocInfo::EMBEDDED_OBJECT);
|
| @@ -3674,7 +3674,7 @@ void MacroAssembler::LeaveFrame(StackFrame::Type type) {
|
| cmpq(Operand(rbp, StandardFrameConstants::kMarkerOffset), kScratchRegister);
|
| Check(equal, kStackFrameTypesMustMatch);
|
| }
|
| - movq(rsp, rbp);
|
| + movp(rsp, rbp);
|
| pop(rbp);
|
| }
|
|
|
| @@ -3687,7 +3687,7 @@ void MacroAssembler::EnterExitFramePrologue(bool save_rax) {
|
| ASSERT(ExitFrameConstants::kCallerPCOffset == kFPOnStackSize);
|
| ASSERT(ExitFrameConstants::kCallerFPOffset == 0 * kPointerSize);
|
| push(rbp);
|
| - movq(rbp, rsp);
|
| + movp(rbp, rsp);
|
|
|
| // Reserve room for entry stack pointer and push the code object.
|
| ASSERT(ExitFrameConstants::kSPOffset == -1 * kPointerSize);
|
| @@ -3697,7 +3697,7 @@ void MacroAssembler::EnterExitFramePrologue(bool save_rax) {
|
|
|
| // Save the frame pointer and the context in top.
|
| if (save_rax) {
|
| - movq(r14, rax); // Backup rax in callee-save register.
|
| + movp(r14, rax); // Backup rax in callee-save register.
|
| }
|
|
|
| Store(ExternalReference(Isolate::kCEntryFPAddress, isolate()), rbp);
|
| @@ -3734,7 +3734,7 @@ void MacroAssembler::EnterExitFrameEpilogue(int arg_stack_space,
|
| }
|
|
|
| // Patch the saved entry sp.
|
| - movq(Operand(rbp, ExitFrameConstants::kSPOffset), rsp);
|
| + movp(Operand(rbp, ExitFrameConstants::kSPOffset), rsp);
|
| }
|
|
|
|
|
| @@ -3767,8 +3767,8 @@ void MacroAssembler::LeaveExitFrame(bool save_doubles) {
|
| }
|
| }
|
| // Get the return address from the stack and restore the frame pointer.
|
| - movq(rcx, Operand(rbp, kFPOnStackSize));
|
| - movq(rbp, Operand(rbp, 0 * kPointerSize));
|
| + movp(rcx, Operand(rbp, kFPOnStackSize));
|
| + movp(rbp, Operand(rbp, 0 * kPointerSize));
|
|
|
| // Drop everything up to and including the arguments and the receiver
|
| // from the caller stack.
|
| @@ -3781,7 +3781,7 @@ void MacroAssembler::LeaveExitFrame(bool save_doubles) {
|
|
|
|
|
| void MacroAssembler::LeaveApiExitFrame(bool restore_context) {
|
| - movq(rsp, rbp);
|
| + movp(rsp, rbp);
|
| pop(rbp);
|
|
|
| LeaveExitFrameEpilogue(restore_context);
|
| @@ -3793,17 +3793,17 @@ void MacroAssembler::LeaveExitFrameEpilogue(bool restore_context) {
|
| ExternalReference context_address(Isolate::kContextAddress, isolate());
|
| Operand context_operand = ExternalOperand(context_address);
|
| if (restore_context) {
|
| - movq(rsi, context_operand);
|
| + movp(rsi, context_operand);
|
| }
|
| #ifdef DEBUG
|
| - movq(context_operand, Immediate(0));
|
| + movp(context_operand, Immediate(0));
|
| #endif
|
|
|
| // Clear the top frame.
|
| ExternalReference c_entry_fp_address(Isolate::kCEntryFPAddress,
|
| isolate());
|
| Operand c_entry_fp_operand = ExternalOperand(c_entry_fp_address);
|
| - movq(c_entry_fp_operand, Immediate(0));
|
| + movp(c_entry_fp_operand, Immediate(0));
|
| }
|
|
|
|
|
| @@ -3815,7 +3815,7 @@ void MacroAssembler::CheckAccessGlobalProxy(Register holder_reg,
|
| ASSERT(!holder_reg.is(scratch));
|
| ASSERT(!scratch.is(kScratchRegister));
|
| // Load current lexical context from the stack frame.
|
| - movq(scratch, Operand(rbp, StandardFrameConstants::kContextOffset));
|
| + movp(scratch, Operand(rbp, StandardFrameConstants::kContextOffset));
|
|
|
| // When generating debug code, make sure the lexical context is set.
|
| if (emit_debug_code()) {
|
| @@ -3825,8 +3825,8 @@ void MacroAssembler::CheckAccessGlobalProxy(Register holder_reg,
|
| // Load the native context of the current context.
|
| int offset =
|
| Context::kHeaderSize + Context::GLOBAL_OBJECT_INDEX * kPointerSize;
|
| - movq(scratch, FieldOperand(scratch, offset));
|
| - movq(scratch, FieldOperand(scratch, GlobalObject::kNativeContextOffset));
|
| + movp(scratch, FieldOperand(scratch, offset));
|
| + movp(scratch, FieldOperand(scratch, GlobalObject::kNativeContextOffset));
|
|
|
| // Check the context is a native context.
|
| if (emit_debug_code()) {
|
| @@ -3848,23 +3848,23 @@ void MacroAssembler::CheckAccessGlobalProxy(Register holder_reg,
|
| if (emit_debug_code()) {
|
| // Preserve original value of holder_reg.
|
| push(holder_reg);
|
| - movq(holder_reg,
|
| + movp(holder_reg,
|
| FieldOperand(holder_reg, JSGlobalProxy::kNativeContextOffset));
|
| CompareRoot(holder_reg, Heap::kNullValueRootIndex);
|
| Check(not_equal, kJSGlobalProxyContextShouldNotBeNull);
|
|
|
| // Read the first word and compare to native_context_map(),
|
| - movq(holder_reg, FieldOperand(holder_reg, HeapObject::kMapOffset));
|
| + movp(holder_reg, FieldOperand(holder_reg, HeapObject::kMapOffset));
|
| CompareRoot(holder_reg, Heap::kNativeContextMapRootIndex);
|
| Check(equal, kJSGlobalObjectNativeContextShouldBeANativeContext);
|
| pop(holder_reg);
|
| }
|
|
|
| - movq(kScratchRegister,
|
| + movp(kScratchRegister,
|
| FieldOperand(holder_reg, JSGlobalProxy::kNativeContextOffset));
|
| int token_offset =
|
| Context::kHeaderSize + Context::SECURITY_TOKEN_INDEX * kPointerSize;
|
| - movq(scratch, FieldOperand(scratch, token_offset));
|
| + movp(scratch, FieldOperand(scratch, token_offset));
|
| cmpq(scratch, FieldOperand(kScratchRegister, token_offset));
|
| j(not_equal, miss);
|
|
|
| @@ -3951,7 +3951,7 @@ void MacroAssembler::LoadFromNumberDictionary(Label* miss,
|
| // Generate an unrolled loop that performs a few probes before giving up.
|
| for (int i = 0; i < kNumberDictionaryProbes; i++) {
|
| // Use r2 for index calculations and keep the hash intact in r0.
|
| - movq(r2, r0);
|
| + movp(r2, r0);
|
| // Compute the masked index: (hash + i + i * i) & mask.
|
| if (i > 0) {
|
| addl(r2, Immediate(SeededNumberDictionary::GetProbeOffset(i)));
|
| @@ -3986,7 +3986,7 @@ void MacroAssembler::LoadFromNumberDictionary(Label* miss,
|
| // Get the value at the masked, scaled index.
|
| const int kValueOffset =
|
| SeededNumberDictionary::kElementsStartOffset + kPointerSize;
|
| - movq(result, FieldOperand(elements, r2, times_pointer_size, kValueOffset));
|
| + movp(result, FieldOperand(elements, r2, times_pointer_size, kValueOffset));
|
| }
|
|
|
|
|
| @@ -4013,7 +4013,7 @@ void MacroAssembler::LoadAllocationTopHelper(Register result,
|
| // and keep address in scratch until call to UpdateAllocationTopHelper.
|
| if (scratch.is_valid()) {
|
| LoadAddress(scratch, allocation_top);
|
| - movq(result, Operand(scratch, 0));
|
| + movp(result, Operand(scratch, 0));
|
| } else {
|
| Load(result, allocation_top);
|
| }
|
| @@ -4034,7 +4034,7 @@ void MacroAssembler::UpdateAllocationTopHelper(Register result_end,
|
| // Update new top.
|
| if (scratch.is_valid()) {
|
| // Scratch already contains address of allocation top.
|
| - movq(Operand(scratch, 0), result_end);
|
| + movp(Operand(scratch, 0), result_end);
|
| } else {
|
| Store(allocation_top, result_end);
|
| }
|
| @@ -4082,7 +4082,7 @@ void MacroAssembler::Allocate(int object_size,
|
| Register top_reg = result_end.is_valid() ? result_end : result;
|
|
|
| if (!top_reg.is(result)) {
|
| - movq(top_reg, result);
|
| + movp(top_reg, result);
|
| }
|
| addq(top_reg, Immediate(object_size));
|
| j(carry, gc_required);
|
| @@ -4158,7 +4158,7 @@ void MacroAssembler::Allocate(Register object_size,
|
| ExternalReference allocation_limit =
|
| AllocationUtils::GetAllocationLimitReference(isolate(), flags);
|
| if (!object_size.is(result_end)) {
|
| - movq(result_end, object_size);
|
| + movp(result_end, object_size);
|
| }
|
| addq(result_end, result);
|
| j(carry, gc_required);
|
| @@ -4187,7 +4187,7 @@ void MacroAssembler::UndoAllocationInNewSpace(Register object) {
|
| cmpq(object, top_operand);
|
| Check(below, kUndoAllocationOfNonAllocatedMemory);
|
| #endif
|
| - movq(top_operand, object);
|
| + movp(top_operand, object);
|
| }
|
|
|
|
|
| @@ -4199,7 +4199,7 @@ void MacroAssembler::AllocateHeapNumber(Register result,
|
|
|
| // Set the map.
|
| LoadRoot(kScratchRegister, Heap::kHeapNumberMapRootIndex);
|
| - movq(FieldOperand(result, HeapObject::kMapOffset), kScratchRegister);
|
| + movp(FieldOperand(result, HeapObject::kMapOffset), kScratchRegister);
|
| }
|
|
|
|
|
| @@ -4234,10 +4234,10 @@ void MacroAssembler::AllocateTwoByteString(Register result,
|
|
|
| // Set the map, length and hash field.
|
| LoadRoot(kScratchRegister, Heap::kStringMapRootIndex);
|
| - movq(FieldOperand(result, HeapObject::kMapOffset), kScratchRegister);
|
| + movp(FieldOperand(result, HeapObject::kMapOffset), kScratchRegister);
|
| Integer32ToSmi(scratch1, length);
|
| - movq(FieldOperand(result, String::kLengthOffset), scratch1);
|
| - movq(FieldOperand(result, String::kHashFieldOffset),
|
| + movp(FieldOperand(result, String::kLengthOffset), scratch1);
|
| + movp(FieldOperand(result, String::kHashFieldOffset),
|
| Immediate(String::kEmptyHashField));
|
| }
|
|
|
| @@ -4272,10 +4272,10 @@ void MacroAssembler::AllocateAsciiString(Register result,
|
|
|
| // Set the map, length and hash field.
|
| LoadRoot(kScratchRegister, Heap::kAsciiStringMapRootIndex);
|
| - movq(FieldOperand(result, HeapObject::kMapOffset), kScratchRegister);
|
| + movp(FieldOperand(result, HeapObject::kMapOffset), kScratchRegister);
|
| Integer32ToSmi(scratch1, length);
|
| - movq(FieldOperand(result, String::kLengthOffset), scratch1);
|
| - movq(FieldOperand(result, String::kHashFieldOffset),
|
| + movp(FieldOperand(result, String::kLengthOffset), scratch1);
|
| + movp(FieldOperand(result, String::kHashFieldOffset),
|
| Immediate(String::kEmptyHashField));
|
| }
|
|
|
| @@ -4290,7 +4290,7 @@ void MacroAssembler::AllocateTwoByteConsString(Register result,
|
|
|
| // Set the map. The other fields are left uninitialized.
|
| LoadRoot(kScratchRegister, Heap::kConsStringMapRootIndex);
|
| - movq(FieldOperand(result, HeapObject::kMapOffset), kScratchRegister);
|
| + movp(FieldOperand(result, HeapObject::kMapOffset), kScratchRegister);
|
| }
|
|
|
|
|
| @@ -4328,7 +4328,7 @@ void MacroAssembler::AllocateAsciiConsString(Register result,
|
|
|
| // Set the map. The other fields are left uninitialized.
|
| LoadRoot(kScratchRegister, Heap::kConsAsciiStringMapRootIndex);
|
| - movq(FieldOperand(result, HeapObject::kMapOffset), kScratchRegister);
|
| + movp(FieldOperand(result, HeapObject::kMapOffset), kScratchRegister);
|
| }
|
|
|
|
|
| @@ -4342,7 +4342,7 @@ void MacroAssembler::AllocateTwoByteSlicedString(Register result,
|
|
|
| // Set the map. The other fields are left uninitialized.
|
| LoadRoot(kScratchRegister, Heap::kSlicedStringMapRootIndex);
|
| - movq(FieldOperand(result, HeapObject::kMapOffset), kScratchRegister);
|
| + movp(FieldOperand(result, HeapObject::kMapOffset), kScratchRegister);
|
| }
|
|
|
|
|
| @@ -4356,7 +4356,7 @@ void MacroAssembler::AllocateAsciiSlicedString(Register result,
|
|
|
| // Set the map. The other fields are left uninitialized.
|
| LoadRoot(kScratchRegister, Heap::kSlicedAsciiStringMapRootIndex);
|
| - movq(FieldOperand(result, HeapObject::kMapOffset), kScratchRegister);
|
| + movp(FieldOperand(result, HeapObject::kMapOffset), kScratchRegister);
|
| }
|
|
|
|
|
| @@ -4401,29 +4401,29 @@ void MacroAssembler::CopyBytes(Register destination,
|
| // Because source is 8-byte aligned in our uses of this function,
|
| // we keep source aligned for the rep movs operation by copying the odd bytes
|
| // at the end of the ranges.
|
| - movq(scratch, length);
|
| + movp(scratch, length);
|
| shrl(length, Immediate(kPointerSizeLog2));
|
| repmovsq();
|
| // Move remaining bytes of length.
|
| andl(scratch, Immediate(kPointerSize - 1));
|
| - movq(length, Operand(source, scratch, times_1, -kPointerSize));
|
| - movq(Operand(destination, scratch, times_1, -kPointerSize), length);
|
| + movp(length, Operand(source, scratch, times_1, -kPointerSize));
|
| + movp(Operand(destination, scratch, times_1, -kPointerSize), length);
|
| addq(destination, scratch);
|
|
|
| if (min_length <= kLongStringLimit) {
|
| jmp(&done, Label::kNear);
|
| bind(&len24);
|
| - movq(scratch, Operand(source, 2 * kPointerSize));
|
| - movq(Operand(destination, 2 * kPointerSize), scratch);
|
| + movp(scratch, Operand(source, 2 * kPointerSize));
|
| + movp(Operand(destination, 2 * kPointerSize), scratch);
|
| bind(&len16);
|
| - movq(scratch, Operand(source, kPointerSize));
|
| - movq(Operand(destination, kPointerSize), scratch);
|
| + movp(scratch, Operand(source, kPointerSize));
|
| + movp(Operand(destination, kPointerSize), scratch);
|
| bind(&len8);
|
| - movq(scratch, Operand(source, 0));
|
| - movq(Operand(destination, 0), scratch);
|
| + movp(scratch, Operand(source, 0));
|
| + movp(Operand(destination, 0), scratch);
|
| // Move remaining bytes of length.
|
| - movq(scratch, Operand(source, length, times_1, -kPointerSize));
|
| - movq(Operand(destination, length, times_1, -kPointerSize), scratch);
|
| + movp(scratch, Operand(source, length, times_1, -kPointerSize));
|
| + movp(Operand(destination, length, times_1, -kPointerSize), scratch);
|
| addq(destination, length);
|
| jmp(&done, Label::kNear);
|
|
|
| @@ -4452,7 +4452,7 @@ void MacroAssembler::InitializeFieldsWithFiller(Register start_offset,
|
| Label loop, entry;
|
| jmp(&entry);
|
| bind(&loop);
|
| - movq(Operand(start_offset, 0), filler);
|
| + movp(Operand(start_offset, 0), filler);
|
| addq(start_offset, Immediate(kPointerSize));
|
| bind(&entry);
|
| cmpq(start_offset, end_offset);
|
| @@ -4463,15 +4463,15 @@ void MacroAssembler::InitializeFieldsWithFiller(Register start_offset,
|
| void MacroAssembler::LoadContext(Register dst, int context_chain_length) {
|
| if (context_chain_length > 0) {
|
| // Move up the chain of contexts to the context containing the slot.
|
| - movq(dst, Operand(rsi, Context::SlotOffset(Context::PREVIOUS_INDEX)));
|
| + movp(dst, Operand(rsi, Context::SlotOffset(Context::PREVIOUS_INDEX)));
|
| for (int i = 1; i < context_chain_length; i++) {
|
| - movq(dst, Operand(dst, Context::SlotOffset(Context::PREVIOUS_INDEX)));
|
| + movp(dst, Operand(dst, Context::SlotOffset(Context::PREVIOUS_INDEX)));
|
| }
|
| } else {
|
| // Slot is in the current function context. Move it into the
|
| // destination register in case we store into it (the write barrier
|
| // cannot be allowed to destroy the context in rsi).
|
| - movq(dst, rsi);
|
| + movp(dst, rsi);
|
| }
|
|
|
| // We should not have found a with context by walking the context
|
| @@ -4493,12 +4493,12 @@ void MacroAssembler::LoadTransitionedArrayMapConditional(
|
| Register scratch,
|
| Label* no_map_match) {
|
| // Load the global or builtins object from the current context.
|
| - movq(scratch,
|
| + movp(scratch,
|
| Operand(rsi, Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX)));
|
| - movq(scratch, FieldOperand(scratch, GlobalObject::kNativeContextOffset));
|
| + movp(scratch, FieldOperand(scratch, GlobalObject::kNativeContextOffset));
|
|
|
| // Check that the function's map is the same as the expected cached map.
|
| - movq(scratch, Operand(scratch,
|
| + movp(scratch, Operand(scratch,
|
| Context::SlotOffset(Context::JS_ARRAY_MAPS_INDEX)));
|
|
|
| int offset = expected_kind * kPointerSize +
|
| @@ -4509,7 +4509,7 @@ void MacroAssembler::LoadTransitionedArrayMapConditional(
|
| // Use the transitioned cached map.
|
| offset = transitioned_kind * kPointerSize +
|
| FixedArrayBase::kHeaderSize;
|
| - movq(map_in_out, FieldOperand(scratch, offset));
|
| + movp(map_in_out, FieldOperand(scratch, offset));
|
| }
|
|
|
|
|
| @@ -4518,7 +4518,7 @@ void MacroAssembler::LoadInitialArrayMap(
|
| Register map_out, bool can_have_holes) {
|
| ASSERT(!function_in.is(map_out));
|
| Label done;
|
| - movq(map_out, FieldOperand(function_in,
|
| + movp(map_out, FieldOperand(function_in,
|
| JSFunction::kPrototypeOrInitialMapOffset));
|
| if (!FLAG_smi_only_arrays) {
|
| ElementsKind kind = can_have_holes ? FAST_HOLEY_ELEMENTS : FAST_ELEMENTS;
|
| @@ -4545,20 +4545,20 @@ static const int kRegisterPassedArguments = 6;
|
|
|
| void MacroAssembler::LoadGlobalFunction(int index, Register function) {
|
| // Load the global or builtins object from the current context.
|
| - movq(function,
|
| + movp(function,
|
| Operand(rsi, Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX)));
|
| // Load the native context from the global or builtins object.
|
| - movq(function, FieldOperand(function, GlobalObject::kNativeContextOffset));
|
| + movp(function, FieldOperand(function, GlobalObject::kNativeContextOffset));
|
| // Load the function from the native context.
|
| - movq(function, Operand(function, Context::SlotOffset(index)));
|
| + movp(function, Operand(function, Context::SlotOffset(index)));
|
| }
|
|
|
|
|
| void MacroAssembler::LoadArrayFunction(Register function) {
|
| - movq(function,
|
| + movp(function,
|
| Operand(rsi, Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX)));
|
| - movq(function, FieldOperand(function, GlobalObject::kGlobalContextOffset));
|
| - movq(function,
|
| + movp(function, FieldOperand(function, GlobalObject::kGlobalContextOffset));
|
| + movp(function,
|
| Operand(function, Context::SlotOffset(Context::ARRAY_FUNCTION_INDEX)));
|
| }
|
|
|
| @@ -4566,7 +4566,7 @@ void MacroAssembler::LoadArrayFunction(Register function) {
|
| void MacroAssembler::LoadGlobalFunctionInitialMap(Register function,
|
| Register map) {
|
| // Load the initial map. The global functions all have initial maps.
|
| - movq(map, FieldOperand(function, JSFunction::kPrototypeOrInitialMapOffset));
|
| + movp(map, FieldOperand(function, JSFunction::kPrototypeOrInitialMapOffset));
|
| if (emit_debug_code()) {
|
| Label ok, fail;
|
| CheckMap(map, isolate()->factory()->meta_map(), &fail, DO_SMI_CHECK);
|
| @@ -4607,7 +4607,7 @@ void MacroAssembler::EmitSeqStringSetCharCheck(Register string,
|
| bind(&is_object);
|
|
|
| push(value);
|
| - movq(value, FieldOperand(string, HeapObject::kMapOffset));
|
| + movp(value, FieldOperand(string, HeapObject::kMapOffset));
|
| movzxbq(value, FieldOperand(value, Map::kInstanceTypeOffset));
|
|
|
| andb(value, Immediate(kStringRepresentationMask | kStringEncodingMask));
|
| @@ -4636,13 +4636,13 @@ void MacroAssembler::PrepareCallCFunction(int num_arguments) {
|
| ASSERT(num_arguments >= 0);
|
|
|
| // Make stack end at alignment and allocate space for arguments and old rsp.
|
| - movq(kScratchRegister, rsp);
|
| + movp(kScratchRegister, rsp);
|
| ASSERT(IsPowerOf2(frame_alignment));
|
| int argument_slots_on_stack =
|
| ArgumentStackSlotsForCFunctionCall(num_arguments);
|
| subq(rsp, Immediate((argument_slots_on_stack + 1) * kRegisterSize));
|
| and_(rsp, Immediate(-frame_alignment));
|
| - movq(Operand(rsp, argument_slots_on_stack * kRegisterSize), kScratchRegister);
|
| + movp(Operand(rsp, argument_slots_on_stack * kRegisterSize), kScratchRegister);
|
| }
|
|
|
|
|
| @@ -4665,7 +4665,7 @@ void MacroAssembler::CallCFunction(Register function, int num_arguments) {
|
| ASSERT(num_arguments >= 0);
|
| int argument_slots_on_stack =
|
| ArgumentStackSlotsForCFunctionCall(num_arguments);
|
| - movq(rsp, Operand(rsp, argument_slots_on_stack * kRegisterSize));
|
| + movp(rsp, Operand(rsp, argument_slots_on_stack * kRegisterSize));
|
| }
|
|
|
|
|
| @@ -4712,7 +4712,7 @@ void MacroAssembler::CheckPageFlag(
|
| if (scratch.is(object)) {
|
| and_(scratch, Immediate(~Page::kPageAlignmentMask));
|
| } else {
|
| - movq(scratch, Immediate(~Page::kPageAlignmentMask));
|
| + movp(scratch, Immediate(~Page::kPageAlignmentMask));
|
| and_(scratch, object);
|
| }
|
| if (mask < (1 << kBitsPerByte)) {
|
| @@ -4730,7 +4730,7 @@ void MacroAssembler::CheckMapDeprecated(Handle<Map> map,
|
| Label* if_deprecated) {
|
| if (map->CanBeDeprecated()) {
|
| Move(scratch, map);
|
| - movq(scratch, FieldOperand(scratch, Map::kBitField3Offset));
|
| + movp(scratch, FieldOperand(scratch, Map::kBitField3Offset));
|
| SmiToInteger32(scratch, scratch);
|
| and_(scratch, Immediate(Map::Deprecated::kMask));
|
| j(not_zero, if_deprecated);
|
| @@ -4749,7 +4749,7 @@ void MacroAssembler::JumpIfBlack(Register object,
|
| ASSERT(strcmp(Marking::kBlackBitPattern, "10") == 0);
|
| // The mask_scratch register contains a 1 at the position of the first bit
|
| // and a 0 at all other positions, including the position of the second bit.
|
| - movq(rcx, mask_scratch);
|
| + movp(rcx, mask_scratch);
|
| // Make rcx into a mask that covers both marking bits using the operation
|
| // rcx = mask | (mask << 1).
|
| lea(rcx, Operand(mask_scratch, mask_scratch, times_2, 0));
|
| @@ -4769,7 +4769,7 @@ void MacroAssembler::JumpIfDataObject(
|
| Label* not_data_object,
|
| Label::Distance not_data_object_distance) {
|
| Label is_data_object;
|
| - movq(scratch, FieldOperand(value, HeapObject::kMapOffset));
|
| + movp(scratch, FieldOperand(value, HeapObject::kMapOffset));
|
| CompareRoot(scratch, Heap::kHeapNumberMapRootIndex);
|
| j(equal, &is_data_object, Label::kNear);
|
| ASSERT(kIsIndirectStringTag == 1 && kIsIndirectStringMask == 1);
|
| @@ -4787,10 +4787,10 @@ void MacroAssembler::GetMarkBits(Register addr_reg,
|
| Register bitmap_reg,
|
| Register mask_reg) {
|
| ASSERT(!AreAliased(addr_reg, bitmap_reg, mask_reg, rcx));
|
| - movq(bitmap_reg, addr_reg);
|
| + movp(bitmap_reg, addr_reg);
|
| // Sign extended 32 bit immediate.
|
| and_(bitmap_reg, Immediate(~Page::kPageAlignmentMask));
|
| - movq(rcx, addr_reg);
|
| + movp(rcx, addr_reg);
|
| int shift =
|
| Bitmap::kBitsPerCellLog2 + kPointerSizeLog2 - Bitmap::kBytesPerCellLog2;
|
| shrl(rcx, Immediate(shift));
|
| @@ -4799,7 +4799,7 @@ void MacroAssembler::GetMarkBits(Register addr_reg,
|
| ~(Bitmap::kBytesPerCell - 1)));
|
|
|
| addq(bitmap_reg, rcx);
|
| - movq(rcx, addr_reg);
|
| + movp(rcx, addr_reg);
|
| shrl(rcx, Immediate(kPointerSizeLog2));
|
| and_(rcx, Immediate((1 << Bitmap::kBitsPerCellLog2) - 1));
|
| movl(mask_reg, Immediate(1));
|
| @@ -4850,10 +4850,10 @@ void MacroAssembler::EnsureNotWhite(
|
| Label is_data_object;
|
|
|
| // Check for heap-number
|
| - movq(map, FieldOperand(value, HeapObject::kMapOffset));
|
| + movp(map, FieldOperand(value, HeapObject::kMapOffset));
|
| CompareRoot(map, Heap::kHeapNumberMapRootIndex);
|
| j(not_equal, ¬_heap_number, Label::kNear);
|
| - movq(length, Immediate(HeapNumber::kSize));
|
| + movp(length, Immediate(HeapNumber::kSize));
|
| jmp(&is_data_object, Label::kNear);
|
|
|
| bind(¬_heap_number);
|
| @@ -4876,7 +4876,7 @@ void MacroAssembler::EnsureNotWhite(
|
| ASSERT_EQ(0, kConsStringTag & kExternalStringTag);
|
| testb(instance_type, Immediate(kExternalStringTag));
|
| j(zero, ¬_external, Label::kNear);
|
| - movq(length, Immediate(ExternalString::kSize));
|
| + movp(length, Immediate(ExternalString::kSize));
|
| jmp(&is_data_object, Label::kNear);
|
|
|
| bind(¬_external);
|
| @@ -4907,11 +4907,11 @@ void MacroAssembler::CheckEnumCache(Register null_value, Label* call_runtime) {
|
| Label next, start;
|
| Register empty_fixed_array_value = r8;
|
| LoadRoot(empty_fixed_array_value, Heap::kEmptyFixedArrayRootIndex);
|
| - movq(rcx, rax);
|
| + movp(rcx, rax);
|
|
|
| // Check if the enum length field is properly initialized, indicating that
|
| // there is an enum cache.
|
| - movq(rbx, FieldOperand(rcx, HeapObject::kMapOffset));
|
| + movp(rbx, FieldOperand(rcx, HeapObject::kMapOffset));
|
|
|
| EnumLength(rdx, rbx);
|
| Cmp(rdx, Smi::FromInt(kInvalidEnumCacheSentinel));
|
| @@ -4921,7 +4921,7 @@ void MacroAssembler::CheckEnumCache(Register null_value, Label* call_runtime) {
|
|
|
| bind(&next);
|
|
|
| - movq(rbx, FieldOperand(rcx, HeapObject::kMapOffset));
|
| + movp(rbx, FieldOperand(rcx, HeapObject::kMapOffset));
|
|
|
| // For all objects but the receiver, check that the cache is empty.
|
| EnumLength(rdx, rbx);
|
| @@ -4936,7 +4936,7 @@ void MacroAssembler::CheckEnumCache(Register null_value, Label* call_runtime) {
|
| FieldOperand(rcx, JSObject::kElementsOffset));
|
| j(not_equal, call_runtime);
|
|
|
| - movq(rcx, FieldOperand(rbx, Map::kPrototypeOffset));
|
| + movp(rcx, FieldOperand(rbx, Map::kPrototypeOffset));
|
| cmpq(rcx, null_value);
|
| j(not_equal, &next);
|
| }
|
| @@ -4972,17 +4972,17 @@ void MacroAssembler::JumpIfDictionaryInPrototypeChain(
|
| Register current = scratch0;
|
| Label loop_again;
|
|
|
| - movq(current, object);
|
| + movp(current, object);
|
|
|
| // Loop based on the map going up the prototype chain.
|
| bind(&loop_again);
|
| - movq(current, FieldOperand(current, HeapObject::kMapOffset));
|
| - movq(scratch1, FieldOperand(current, Map::kBitField2Offset));
|
| + movp(current, FieldOperand(current, HeapObject::kMapOffset));
|
| + movp(scratch1, FieldOperand(current, Map::kBitField2Offset));
|
| and_(scratch1, Immediate(Map::kElementsKindMask));
|
| shr(scratch1, Immediate(Map::kElementsKindShift));
|
| cmpq(scratch1, Immediate(DICTIONARY_ELEMENTS));
|
| j(equal, found);
|
| - movq(current, FieldOperand(current, Map::kPrototypeOffset));
|
| + movp(current, FieldOperand(current, Map::kPrototypeOffset));
|
| CompareRoot(current, Heap::kNullValueRootIndex);
|
| j(not_equal, &loop_again);
|
| }
|
|
|