dart::WriteErrorSlowPath Class Reference

#include <flow_graph_compiler.h>

Inheritance diagram for dart::WriteErrorSlowPath:

Public Member Functions
	WriteErrorSlowPath (CheckWritableInstr *instruction)
virtual const char *	name ()
virtual void	EmitSharedStubCall (FlowGraphCompiler *compiler, bool save_fpu_registers)
virtual void	PushArgumentsForRuntimeCall (FlowGraphCompiler *compiler)
virtual intptr_t	GetNumberOfArgumentsForRuntimeCall ()
Public Member Functions inherited from dart::ThrowErrorSlowPathCode
	ThrowErrorSlowPathCode (Instruction *instruction, const RuntimeEntry &runtime_entry)
virtual const char *	name ()=0
virtual void	EmitCodeAtSlowPathEntry (FlowGraphCompiler *compiler)
virtual void	AddMetadataForRuntimeCall (FlowGraphCompiler *compiler)
virtual void	PushArgumentsForRuntimeCall (FlowGraphCompiler *compiler)
virtual intptr_t	GetNumberOfArgumentsForRuntimeCall ()
virtual void	EmitSharedStubCall (FlowGraphCompiler *compiler, bool save_fpu_registers)
virtual void	EmitNativeCode (FlowGraphCompiler *compiler)
Public Member Functions inherited from dart::TemplateSlowPathCode< Instruction >
	TemplateSlowPathCode (Instruction *instruction)
Instruction *	instruction () const
Public Member Functions inherited from dart::SlowPathCode
	SlowPathCode (Instruction *instruction)
virtual	~SlowPathCode ()
Instruction *	instruction () const
compiler::Label *	entry_label ()
compiler::Label *	exit_label ()
void	GenerateCode (FlowGraphCompiler *compiler)
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)

Detailed Description

Definition at line 296 of file flow_graph_compiler.h.

Constructor & Destructor Documentation

WriteErrorSlowPath()

dart::WriteErrorSlowPath::WriteErrorSlowPath ( CheckWritableInstr *  instruction )

inlineexplicit

Definition at line 298 of file flow_graph_compiler.h.

      : ThrowErrorSlowPathCode(instruction, kWriteErrorRuntimeEntry) {}

Member Function Documentation

EmitSharedStubCall()

void dart::WriteErrorSlowPath::EmitSharedStubCall ( FlowGraphCompiler *  compiler, bool  save_fpu_registers  )

virtual

Reimplemented from dart::ThrowErrorSlowPathCode.

Definition at line 3257 of file flow_graph_compiler.cc.

                                                                     {
#if defined(TARGET_ARCH_IA32)
  UNREACHABLE();
#else
  auto object_store = compiler->isolate_group()->object_store();
  const auto& stub = Code::ZoneHandle(
      compiler->zone(),
      save_fpu_registers
          ? object_store->write_error_stub_with_fpu_regs_stub()
          : object_store->write_error_stub_without_fpu_regs_stub());
  compiler->EmitCallToStub(stub);
#endif
}

GetNumberOfArgumentsForRuntimeCall()

virtual intptr_t dart::WriteErrorSlowPath::GetNumberOfArgumentsForRuntimeCall ( )

inlinevirtual

Reimplemented from dart::ThrowErrorSlowPathCode.

Definition at line 307 of file flow_graph_compiler.h.

                                                        {
    return 2;  // receiver, kind
  }

name()

virtual const char * dart::WriteErrorSlowPath::name ( )

inlinevirtual

Implements dart::ThrowErrorSlowPathCode.

Definition at line 300 of file flow_graph_compiler.h.

{ return "check writable"; }

PushArgumentsForRuntimeCall()

void dart::WriteErrorSlowPath::PushArgumentsForRuntimeCall ( FlowGraphCompiler *  compiler )

virtual

Reimplemented from dart::ThrowErrorSlowPathCode.

Definition at line 3249 of file flow_graph_compiler.cc.

                                 {
  LocationSummary* locs = instruction()->locs();
  __ PushRegister(locs->in(CheckWritableInstr::kReceiver).reg());
  __ PushImmediate(
      compiler::target::ToRawSmi(instruction()->AsCheckWritable()->kind()));
}

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

• third_party/dart-lang/sdk/runtime/vm/compiler/backend/flow_graph_compiler.h
• third_party/dart-lang/sdk/runtime/vm/compiler/backend/flow_graph_compiler.cc