dart::compiler::ffi::NativeFpuRegistersLocation Class Reference

#include <native_location.h>

Inheritance diagram for dart::compiler::ffi::NativeFpuRegistersLocation:

Public Member Functions
	NativeFpuRegistersLocation (const NativeType &payload_type, const NativeType &container_type, FpuRegisterKind fpu_reg_kind, intptr_t fpu_register)
	NativeFpuRegistersLocation (const NativeType &payload_type, const NativeType &container_type, FpuRegister fpu_register)
virtual	~NativeFpuRegistersLocation ()
virtual NativeFpuRegistersLocation &	WithOtherNativeType (Zone *zone, const NativeType &new_payload_type, const NativeType &new_container_type) const
virtual bool	IsFpuRegisters () const
virtual bool	IsExpressibleAsLocation () const
virtual Location	AsLocation () const
FpuRegisterKind	fpu_reg_kind () const
FpuRegister	fpu_reg () 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 226 of file native_location.h.

Constructor & Destructor Documentation

NativeFpuRegistersLocation() [1/2]

dart::compiler::ffi::NativeFpuRegistersLocation::NativeFpuRegistersLocation ( const NativeType &  payload_type, const NativeType &  container_type, FpuRegisterKind  fpu_reg_kind, intptr_t  fpu_register  )

inline

Definition at line 228 of file native_location.h.

      : NativeLocation(payload_type, container_type),
        fpu_reg_kind_(fpu_reg_kind),
        fpu_reg_(fpu_register) {}

NativeFpuRegistersLocation() [2/2]

dart::compiler::ffi::NativeFpuRegistersLocation::NativeFpuRegistersLocation ( const NativeType &  payload_type, const NativeType &  container_type, FpuRegister  fpu_register  )

inline

Definition at line 235 of file native_location.h.

      : NativeLocation(payload_type, container_type),
        fpu_reg_kind_(kQuadFpuReg),
        fpu_reg_(fpu_register) {}

~NativeFpuRegistersLocation()

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

inlinevirtual

Definition at line 255 of file native_location.h.

{}

Member Function Documentation

AsLocation()

virtual Location dart::compiler::ffi::NativeFpuRegistersLocation::AsLocation ( ) const

inlinevirtual

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

Definition at line 269 of file native_location.h.

                                      {
    ASSERT(IsExpressibleAsLocation());
    return Location::FpuRegisterLocation(fpu_reg());
  }

Equals()

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

virtual

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

Definition at line 235 of file native_location.cc.

                                                                         {
  if (!other.IsFpuRegisters()) {
    return false;
  }
  auto& other_fpu_reg = other.AsFpuRegisters();
  if (other_fpu_reg.fpu_reg_kind() != fpu_reg_kind()) {
    return false;
  }
  // We can only compare `fpu_reg_` if the kind is the same.
  // Q5 is not the same register as (nor overlaps) D5.
  return other_fpu_reg.fpu_reg_ == fpu_reg_;
}

fpu_reg()

FpuRegister dart::compiler::ffi::NativeFpuRegistersLocation::fpu_reg ( ) const

inline

Definition at line 275 of file native_location.h.

                              {
    ASSERT(fpu_reg_kind_ == kQuadFpuReg);
    return static_cast<FpuRegister>(fpu_reg_);
  }

fpu_reg_kind()

FpuRegisterKind dart::compiler::ffi::NativeFpuRegistersLocation::fpu_reg_kind ( ) const

inline

Definition at line 274 of file native_location.h.

{ return fpu_reg_kind_; }

IsExpressibleAsLocation()

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

inlinevirtual

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

Definition at line 265 of file native_location.h.

                                               {
    return fpu_reg_kind_ == kQuadFpuReg;
  }

IsFpuRegisters()

virtual bool dart::compiler::ffi::NativeFpuRegistersLocation::IsFpuRegisters ( ) const

inlinevirtual

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

Definition at line 264 of file native_location.h.

{ return true; }

PrintTo()

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

virtual

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

Definition at line 308 of file native_location.cc.

                                                                {
  switch (fpu_reg_kind()) {
    case kQuadFpuReg:
      f->Printf("%s", RegisterNames::FpuRegisterName(fpu_reg()));
      break;
#if defined(TARGET_ARCH_ARM)
    case kDoubleFpuReg:
      f->Printf("%s", RegisterNames::FpuDRegisterName(fpu_d_reg()));
      break;
    case kSingleFpuReg:
      f->Printf("%s", RegisterNames::FpuSRegisterName(fpu_s_reg()));
      break;
#endif  // defined(TARGET_ARCH_ARM)
    default:
      UNREACHABLE_THIS();
  }
 
  PrintRepresentations(f, *this);
}

WithOtherNativeType()

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

inlinevirtual

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

Definition at line 257 of file native_location.h.

                                                  {
    return *new (zone) NativeFpuRegistersLocation(
        new_payload_type, new_container_type, fpu_reg_kind_, fpu_reg_);
  }

---

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