type Node … type Label … func (l Label) node() { … } type Comment … func (c *Comment) node() { … } // NewComment builds a Comment consisting of the provided lines. func NewComment(lines ...string) *Comment { … } type Instruction … func (i *Instruction) node() { … } // OpcodeWithSuffixes returns the full opcode, including dot-separated suffixes. func (i *Instruction) OpcodeWithSuffixes() string { … } // IsUnconditionalBranch reports whether i is an unconditional branch. func (i Instruction) IsUnconditionalBranch() bool { … } // TargetLabel returns the label referenced by this instruction. Returns nil if // no label is referenced. func (i Instruction) TargetLabel() *Label { … } // Registers returns all registers involved in the instruction. func (i Instruction) Registers() []reg.Register { … } // InputRegisters returns all registers read by this instruction. func (i Instruction) InputRegisters() []reg.Register { … } // OutputRegisters returns all registers written by this instruction. func (i Instruction) OutputRegisters() []reg.Register { … } type Section … type File … // NewFile initializes an empty file. func NewFile() *File { … } // AddSection appends a Section to the file. func (f *File) AddSection(s Section) { … } // Functions returns all functions in the file. func (f *File) Functions() []*Function { … } type Pragma … type Function … func (f *Function) section() { … } // NewFunction builds an empty function of the given name. func NewFunction(name string) *Function { … } // AddPragma adds a pragma to this function. func (f *Function) AddPragma(directive string, args ...string) { … } // SetSignature sets the function signature. func (f *Function) SetSignature(s *gotypes.Signature) { … } // AllocLocal allocates size bytes in this function's stack. // Returns a reference to the base pointer for the newly allocated region. func (f *Function) AllocLocal(size int) operand.Mem { … } // AddInstruction appends an instruction to f. func (f *Function) AddInstruction(i *Instruction) { … } // AddLabel appends a label to f. func (f *Function) AddLabel(l Label) { … } // AddComment adds comment lines to f. func (f *Function) AddComment(lines ...string) { … } // AddNode appends a Node to f. func (f *Function) AddNode(n Node) { … } // Instructions returns just the list of instruction nodes. func (f *Function) Instructions() []*Instruction { … } // Labels returns just the list of label nodes. func (f *Function) Labels() []Label { … } // Stub returns the Go function declaration. func (f *Function) Stub() string { … } // FrameBytes returns the size of the stack frame in bytes. func (f *Function) FrameBytes() int { … } // ArgumentBytes returns the size of the arguments in bytes. func (f *Function) ArgumentBytes() int { … } type Datum … // NewDatum builds a Datum from the given constant. func NewDatum(offset int, v operand.Constant) Datum { … } // Interval returns the range of bytes this datum will occupy within its section. func (d Datum) Interval() (int, int) { … } // Overlaps returns true func (d Datum) Overlaps(other Datum) bool { … } type Global … // NewGlobal constructs an empty DATA section. func NewGlobal(sym operand.Symbol) *Global { … } // NewStaticGlobal is a convenience for building a static DATA section. func NewStaticGlobal(name string) *Global { … } func (g *Global) section() { … } // Base returns a pointer to the start of the data section. func (g *Global) Base() operand.Mem { … } // Grow ensures that the data section has at least the given size. func (g *Global) Grow(size int) { … } // AddDatum adds d to this data section, growing it if necessary. Errors if the datum overlaps with existing data. func (g *Global) AddDatum(d Datum) error { … } // Append the constant to the end of the data section. func (g *Global) Append(v operand.Constant) { … } func (g *Global) add(d Datum) { … }
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