P4C
The P4 Compiler
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Assembly output

Generate assembly output. More...

Collaboration diagram for Assembly output:

Classes

class  BFN::AsmOutput
 Generate assembly output. More...
 
struct  DeparserAsmOutput
 
struct  ParserAsmOutput
 
struct  Phase0AsmOutput
 

Functions

std::ostream & operator<< (std::ostream &out, const DeparserAsmOutput &deparserOut)
 

Detailed Description

Generate assembly output.

Generate the assembly output for the program. Invokes separate subpasses for outputting PHV, parser, deparser, and MAU sections.

Class Documentation

◆ BFN::AsmOutput

class BFN::AsmOutput

Generate assembly output.

Generate the assembly output for the program. Invokes separate subpasses for outputting PHV, parser, deparser, and MAU sections.

Inheritance diagram for BFN::AsmOutput:
[legend]

Public Member Functions

 AsmOutput (int pipe_id, const PhvInfo &phv, const ClotInfo &clot, const FieldDefUse &defuse, const LogRepackedHeaders *flex, const NextTable *nxts, const MauPower::FinalizeMauPredDepsPower *pmpr, const TableSummary &tbl_summary, const LiveRangeReport *live_range_report, const ParserHeaderSequences &prsr_header_seqs, const BFN_Options &opts, bool success)
 
bool preorder (const IR::BFN::Pipe *pipe) override
 
- Public Member Functions inherited from P4::Inspector
const IR::Node * apply_visitor (const IR::Node *, const char *name=0) override
 
profile_t init_apply (const IR::Node *root) override
 
virtual void loop_revisit (const IR::Node *)
 
virtual void postorder (const IR::Node *)
 
virtual bool preorder (const IR::Node *)
 
virtual void revisit (const IR::Node *)
 
void revisit_visited ()
 
bool visit_in_progress (const IR::Node *n) const
 
void visitAgain () const override
 
void visitOnce () const override
 
- Public Member Functions inherited from P4::Visitor
virtual bool check_global (cstring)
 
virtual void clear_globals ()
 
virtual Visitor * clone () const
 
virtual ControlFlowVisitor * controlFlowVisitor ()
 
virtual void end_apply ()
 
virtual void end_apply (const IR::Node *root)
 
virtual void erase_global (cstring)
 
template<class T >
const T * findContext () const
 
template<class T >
const T * findContext (const Context *&c) const
 
template<class T >
const T * findOrigCtxt () const
 
template<class T >
const T * findOrigCtxt (const Context *&c) const
 
virtual Visitor & flow_clone ()
 
virtual void flow_merge (Visitor &)
 
virtual bool flow_merge_closure (Visitor &)
 
virtual void flow_merge_global_from (cstring)
 
virtual void flow_merge_global_to (cstring)
 
const Context * getChildContext () const
 
int getChildrenVisited () const
 
const Context * getContext () const
 
int getContextDepth () const
 
const IR::Node * getCurrentNode () const
 
template<class T >
const T * getCurrentNode () const
 
const IR::Node * getOriginal () const
 
template<class T >
const T * getOriginal () const
 
template<class T >
const T * getParent () const
 
virtual bool has_flow_joins () const
 
profile_t init_apply (const IR::Node *root, const Context *parent_context)
 
bool isInContext (const IR::Node *n) const
 
virtual const char * name () const
 
template<class T >
void parallel_visit (const IR::Vector< T > &v, const char *name, int cidx)
 
template<class T >
void parallel_visit (const IR::Vector< T > &v, const char *name=0)
 
template<class T >
void parallel_visit (IR::Vector< T > &v, const char *name, int cidx)
 
template<class T >
void parallel_visit (IR::Vector< T > &v, const char *name=0)
 
void print_context () const
 
const Visitor & setCalledBy (const Visitor *visitor)
 
void setName (const char *name)
 
void visit (const IR::Node &n, const char *name, int cidx)
 
void visit (const IR::Node &n, const char *name=0)
 
void visit (const IR::Node *&n, const char *name, int cidx)
 
void visit (const IR::Node *&n, const char *name=0)
 
void visit (const IR::Node *const &n, const char *name, int cidx)
 
void visit (const IR::Node *const &n, const char *name=0)
 
void visit (IR::Node &n, const char *name, int cidx)
 
void visit (IR::Node &n, const char *name=0)
 
void visit (IR::Node *&, const char *=0, int=0)
 
template<class T , typename = std::enable_if_t<Util::has_SourceInfo_v<T> && !std::is_pointer_v<T>>, class... Args>
void warn (const int kind, const char *format, const T &node, Args &&...args)
 The const ref variant of the above.
 
template<class T , typename = std::enable_if_t<Util::has_SourceInfo_v<T>>, class... Args>
void warn (const int kind, const char *format, const T *node, Args &&...args)
 
bool warning_enabled (int warning_kind) const
 

Additional Inherited Members

- Public Types inherited from P4::Visitor
typedef Visitor_Context Context
 
- Static Public Member Functions inherited from P4::Visitor
static cstring demangle (const char *)
 
static bool warning_enabled (const Visitor *visitor, int warning_kind)
 
- Public Attributes inherited from P4::Visitor
const Visitor * called_by = nullptr
 
cstring internalName
 
SplitFlowVisit_base *& split_link
 
SplitFlowVisit_base * split_link_mem = nullptr
 
- Protected Member Functions inherited from P4::Visitor
virtual void init_join_flows (const IR::Node *)
 
virtual bool join_flows (const IR::Node *)
 
virtual void post_join_flows (const IR::Node *, const IR::Node *)
 
void visit_children (const IR::Node *, std::function< void()> fn)
 
- Protected Attributes inherited from P4::Visitor
bool dontForwardChildrenBeforePreorder = false
 
bool joinFlows = false
 
bool visitDagOnce = true
 

◆ DeparserAsmOutput

struct DeparserAsmOutput

Helper that can generate deparser assembly and write it to an output stream.

Public Member Functions

 DeparserAsmOutput (const IR::BFN::Pipe *pipe, const PhvInfo &phv, const ClotInfo &clot, gress_t)
 

Public Attributes

const ClotInfo & clot
 
const PhvInfo & phv
 

Friends

std::ostream & operator<< (std::ostream &out, const DeparserAsmOutput &deparserOut)
 

◆ ParserAsmOutput

struct ParserAsmOutput

Helper that can generate parser assembly and write it to an output stream.

Public Member Functions

 ParserAsmOutput (const IR::BFN::Pipe *pipe, const PhvInfo &phv, const ClotInfo &clot_info, gress_t gress)
 

Friends

std::ostream & operator<< (std::ostream &out, const ParserAsmOutput &parserOut)
 

◆ Phase0AsmOutput

struct Phase0AsmOutput

Helper that can generate phase0 assembly and write it to an output stream.

Public Member Functions

 Phase0AsmOutput (const IR::BFN::Pipe *pipe, const IR::BFN::Phase0 *phase0)
 

Public Attributes

const IR::BFN::Phase0 * phase0
 
const IR::BFN::Pipe * pipe
 

Friends

std::ostream & operator<< (std::ostream &, const Phase0AsmOutput &)