v8::internal::compiler::FrameOffset Class Reference

#include <frame.h>

Collaboration diagram for v8::internal::compiler::FrameOffset:

Public Member Functions
bool	from_stack_pointer ()
bool	from_frame_pointer ()
int	offset ()

Static Public Member Functions
static FrameOffset	FromStackPointer (int offset)
static FrameOffset	FromFramePointer (int offset)

Private Member Functions
	FrameOffset (int offset)

Private Attributes
int	offset_

Static Private Attributes
static const int	kFromSp = 1
static const int	kFromFp = 0

Detailed Description

Definition at line 76 of file frame.h.

Constructor & Destructor Documentation

FrameOffset()

v8::internal::compiler::FrameOffset::FrameOffset ( int  offset )

inlineexplicitprivate

Definition at line 93 of file frame.h.

: offset_(offset) {}

Referenced by FromFramePointer(), and FromStackPointer().

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Member Function Documentation

from_frame_pointer()

bool v8::internal::compiler::FrameOffset::from_frame_pointer ( )

inline

Definition at line 79 of file frame.h.

{ return (offset_ & 1) == kFromFp; }

References kFromFp, and offset_.

from_stack_pointer()

bool v8::internal::compiler::FrameOffset::from_stack_pointer ( )

inline

Definition at line 78 of file frame.h.

{ return (offset_ & 1) == kFromSp; }

References kFromSp, and offset_.

Referenced by v8::internal::compiler::FINAL< kOperandKind, kNumCachedOperands >::ToMemOperand(), v8::internal::compiler::IA32OperandConverter::ToOperand(), and v8::internal::compiler::X64OperandConverter::ToRegisterOrOperand().

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FromFramePointer()

static FrameOffset v8::internal::compiler::FrameOffset::FromFramePointer ( int  offset )

inlinestatic

Definition at line 87 of file frame.h.

                                                         {
    DCHECK((offset & 1) == 0);
    return FrameOffset(offset | kFromFp);
  }

References DCHECK, FrameOffset(), kFromFp, and offset().

Referenced by v8::internal::compiler::Linkage::GetFrameOffset().

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FromStackPointer()

static FrameOffset v8::internal::compiler::FrameOffset::FromStackPointer ( int  offset )

inlinestatic

Definition at line 82 of file frame.h.

                                                         {
    DCHECK((offset & 1) == 0);
    return FrameOffset(offset | kFromSp);
  }

References DCHECK, FrameOffset(), kFromSp, and offset().

Referenced by v8::internal::compiler::Linkage::GetFrameOffset().

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offset()

int v8::internal::compiler::FrameOffset::offset ( )

inline

Definition at line 80 of file frame.h.

{ return offset_ & ~1; }

References offset_.

Referenced by FromFramePointer(), FromStackPointer(), v8::internal::compiler::FINAL< kOperandKind, kNumCachedOperands >::ToMemOperand(), v8::internal::compiler::IA32OperandConverter::ToOperand(), and v8::internal::compiler::X64OperandConverter::ToRegisterOrOperand().

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Member Data Documentation

kFromFp

const int v8::internal::compiler::FrameOffset::kFromFp = 0

staticprivate

Definition at line 98 of file frame.h.

Referenced by from_frame_pointer(), and FromFramePointer().

kFromSp

const int v8::internal::compiler::FrameOffset::kFromSp = 1

staticprivate

Definition at line 97 of file frame.h.

Referenced by from_stack_pointer(), and FromStackPointer().

offset_

int v8::internal::compiler::FrameOffset::offset_

private

Definition at line 95 of file frame.h.

Referenced by from_frame_pointer(), from_stack_pointer(), and offset().

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

• /mnt/V8SourceCode/src/compiler/frame.h