#include <native_location.h>

Inheritance diagram for dart::compiler::ffi::NativeRegistersLocation:

Public Member Functions
	NativeRegistersLocation (const NativeType &payload_type, const NativeType &container_type, ZoneGrowableArray< Register > *registers)

	NativeRegistersLocation (Zone *zone, const NativeType &payload_type, const NativeType &container_type, Register reg)

	NativeRegistersLocation (Zone *zone, const NativeType &payload_type, const NativeType &container_type, Register register1, Register register2)

virtual	~NativeRegistersLocation ()

virtual NativeRegistersLocation &	WithOtherNativeType (Zone *zone, const NativeType &new_payload_type, const NativeType &new_container_type) const

virtual bool	IsRegisters () const

virtual bool	IsExpressibleAsLocation () const

virtual Location	AsLocation () const

intptr_t	num_regs () const

Register	reg_at (intptr_t index) const

virtual NativeRegistersLocation &	Split (Zone *zone, intptr_t num_parts, intptr_t index) const

virtual void	PrintTo (BaseTextBuffer *f) const

virtual bool	Equals (const NativeLocation &other) const

Public Member Functions inherited from dart::compiler::ffi::NativeLocation
const NativeType &	payload_type () const

const NativeType &	container_type () const

virtual NativeLocation &	WithOtherNativeType (Zone *zone, const NativeType &new_payload_type, const NativeType &new_container_type) const =0

NativeLocation &	WidenTo4Bytes (Zone *zone) const

NativeLocation &	WidenTo8Bytes (Zone *zone) const

virtual bool	IsRegisters () const

virtual bool	IsFpuRegisters () const

virtual bool	IsStack () const

virtual bool	IsMultiple () const

virtual bool	IsPointerToMemory () const

virtual bool	IsBoth () const

virtual bool	IsExpressibleAsLocation () const

virtual Location	AsLocation () const

virtual void	PrintTo (BaseTextBuffer *f) const

const char *	ToCString (Zone *zone) const

const char *	ToCString () const

const NativeRegistersLocation &	AsRegisters () const

const NativeFpuRegistersLocation &	AsFpuRegisters () const

const NativeStackLocation &	AsStack () const

const MultipleNativeLocations &	AsMultiple () const

const PointerToMemoryLocation &	AsPointerToMemory () const

const BothNativeLocations &	AsBoth () const

virtual NativeLocation &	Split (Zone *zone, intptr_t num_parts, intptr_t index) const

virtual intptr_t	StackTopInBytes () const

virtual bool	Equals (const NativeLocation &other) const

virtual	~NativeLocation ()

Public Member Functions inherited from dart::ZoneAllocated
	ZoneAllocated ()

void *	operator new (size_t size)

void *	operator new (size_t size, Zone *zone)

void	operator delete (void *pointer)

Additional Inherited Members
Static Public Member Functions inherited from dart::compiler::ffi::NativeLocation
static bool	LocationCanBeExpressed (Location loc, Representation rep)

static NativeLocation &	FromLocation (Zone *zone, Location loc, Representation rep)

static NativeLocation &	FromPairLocation (Zone *zone, Location loc, Representation rep, intptr_t index)

Protected Member Functions inherited from dart::compiler::ffi::NativeLocation
	NativeLocation (const NativeType &payload_type, const NativeType &container_type)

Detailed Description

Definition at line 159 of file native_location.h.

Constructor & Destructor Documentation

◆ NativeRegistersLocation() [1/3]

dart::compiler::ffi::NativeRegistersLocation::NativeRegistersLocation	(	const NativeType &	payload_type,
		const NativeType &	container_type,
		ZoneGrowableArray< Register > *	registers
	)

inline

Definition at line 161 of file native_location.h.

164 : NativeLocation(payload_type, container_type), regs_(registers) {}

dart::compiler::ffi::NativeLocation::container_type

const NativeType & container_type() const

Definition: native_location.h:85

dart::compiler::ffi::NativeLocation::NativeLocation

NativeLocation(const NativeType &payload_type, const NativeType &container_type)

Definition: native_location.h:144

dart::compiler::ffi::NativeLocation::payload_type

const NativeType & payload_type() const

Definition: native_location.h:77

◆ NativeRegistersLocation() [2/3]

dart::compiler::ffi::NativeRegistersLocation::NativeRegistersLocation	(	Zone *	zone,
		const NativeType &	payload_type,
		const NativeType &	container_type,
		Register	reg
	)

inline

Definition at line 165 of file native_location.h.

      : NativeLocation(payload_type, container_type) {
    regs_ = new (zone) ZoneGrowableArray<Register>(zone, 1);
    regs_->Add(reg);
  }

◆ NativeRegistersLocation() [3/3]

dart::compiler::ffi::NativeRegistersLocation::NativeRegistersLocation	(	Zone *	zone,
		const NativeType &	payload_type,
		const NativeType &	container_type,
		Register	register1,
		Register	register2
	)

inline

Definition at line 173 of file native_location.h.

      : NativeLocation(payload_type, container_type) {
    regs_ = new (zone) ZoneGrowableArray<Register>(zone, 2);
    regs_->Add(register1);
    regs_->Add(register2);
  }

◆ ~NativeRegistersLocation()

virtual dart::compiler::ffi::NativeRegistersLocation::~NativeRegistersLocation ( )

inlinevirtual

Definition at line 183 of file native_location.h.

183{}

Member Function Documentation

◆ AsLocation()

Location dart::compiler::ffi::NativeRegistersLocation::AsLocation ( ) const

virtual

Reimplemented from dart::compiler::ffi::NativeLocation.

Definition at line 106 of file native_location.cc.

                                                   {
  ASSERT(IsExpressibleAsLocation());
  switch (num_regs()) {
    case 1:
      return Location::RegisterLocation(regs_->At(0));
    case 2:
      return Location::Pair(Location::RegisterLocation(regs_->At(0)),
                            Location::RegisterLocation(regs_->At(1)));
  }
  UNREACHABLE_THIS();
}

◆ Equals()

bool dart::compiler::ffi::NativeRegistersLocation::Equals ( const NativeLocation & other ) const

virtual

Reimplemented from dart::compiler::ffi::NativeLocation.

Definition at line 219 of file native_location.cc.

                                                                      {
  if (!other.IsRegisters()) {
    return false;
  }
  const auto& other_regs = other.AsRegisters();
  if (other_regs.num_regs() != num_regs()) {
    return false;
  }
  for (intptr_t i = 0; i < num_regs(); i++) {
    if (other_regs.reg_at(i) != reg_at(i)) {
      return false;
    }
  }
  return true;
}

◆ IsExpressibleAsLocation()

virtual bool dart::compiler::ffi::NativeRegistersLocation::IsExpressibleAsLocation ( ) const

inlinevirtual

Reimplemented from dart::compiler::ffi::NativeLocation.

Definition at line 194 of file native_location.h.

                                               {
    return num_regs() == 1 || num_regs() == 2;
  }

◆ IsRegisters()

virtual bool dart::compiler::ffi::NativeRegistersLocation::IsRegisters ( ) const

inlinevirtual

Reimplemented from dart::compiler::ffi::NativeLocation.

Definition at line 193 of file native_location.h.

193{ return true; }

◆ num_regs()

intptr_t dart::compiler::ffi::NativeRegistersLocation::num_regs ( ) const

inline

Definition at line 200 of file native_location.h.

200{ return regs_->length(); }

dart::BaseGrowableArray::length

intptr_t length() const

Definition: growable_array.h:60

◆ PrintTo()

void dart::compiler::ffi::NativeRegistersLocation::PrintTo ( BaseTextBuffer * f ) const

virtual

Reimplemented from dart::compiler::ffi::NativeLocation.

Definition at line 292 of file native_location.cc.

                                                             {
  if (num_regs() == 1) {
    f->Printf("%s", RegisterNames::RegisterAbiName(regs_->At(0)));
  } else {
    f->AddString("(");
    for (intptr_t i = 0; i < num_regs(); i++) {
      if (i != 0) {
        f->Printf(", ");
      }
      f->Printf("%s", RegisterNames::RegisterAbiName(regs_->At(i)));
    }
    f->AddString(")");
  }
  PrintRepresentations(f, *this);
}

◆ reg_at()

Register dart::compiler::ffi::NativeRegistersLocation::reg_at ( intptr_t index ) const

inline

Definition at line 201 of file native_location.h.

201{ return regs_->At(index); }

◆ Split()

NativeRegistersLocation & dart::compiler::ffi::NativeRegistersLocation::Split	(	Zone *	zone,
		intptr_t	num_parts,
		intptr_t	index
	)		const

virtual

Reimplemented from dart::compiler::ffi::NativeLocation.

Definition at line 144 of file native_location.cc.

                                                                              {
  ASSERT(num_parts == 2);
  ASSERT(num_regs() == num_parts);
  return *new (zone) NativeRegistersLocation(
      zone, payload_type().Split(zone, index),
      container_type().Split(zone, index), reg_at(index));
}

◆ WithOtherNativeType()

virtual NativeRegistersLocation & dart::compiler::ffi::NativeRegistersLocation::WithOtherNativeType	(	Zone *	zone,
		const NativeType &	new_payload_type,
		const NativeType &	new_container_type
	)		const

inlinevirtual

Implements dart::compiler::ffi::NativeLocation.

Definition at line 185 of file native_location.h.

                                                  {
    return *new (zone)
        NativeRegistersLocation(new_payload_type, new_container_type, regs_);
  }

The documentation for this class was generated from the following files:

third_party/dart-lang/sdk/runtime/vm/compiler/ffi/native_location.h
third_party/dart-lang/sdk/runtime/vm/compiler/ffi/native_location.cc

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ NativeRegistersLocation() [1/3]

◆ NativeRegistersLocation() [2/3]

◆ NativeRegistersLocation() [3/3]

◆ ~NativeRegistersLocation()

Member Function Documentation

◆ AsLocation()

◆ Equals()

◆ IsExpressibleAsLocation()

◆ IsRegisters()

◆ num_regs()

◆ PrintTo()

◆ reg_at()

◆ Split()

◆ WithOtherNativeType()