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Diffstat (limited to 'contrib/llvm/lib/Target/PIC16/PIC16TargetObjectFile.h')
| -rw-r--r-- | contrib/llvm/lib/Target/PIC16/PIC16TargetObjectFile.h | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/contrib/llvm/lib/Target/PIC16/PIC16TargetObjectFile.h b/contrib/llvm/lib/Target/PIC16/PIC16TargetObjectFile.h deleted file mode 100644 index b1eb9f9..0000000 --- a/contrib/llvm/lib/Target/PIC16/PIC16TargetObjectFile.h +++ /dev/null @@ -1,168 +0,0 @@ -//===-- PIC16TargetObjectFile.h - PIC16 Object Info -------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_TARGET_PIC16_TARGETOBJECTFILE_H -#define LLVM_TARGET_PIC16_TARGETOBJECTFILE_H - -#include "PIC16.h" -#include "PIC16ABINames.h" -#include "llvm/Target/TargetLoweringObjectFile.h" -#include "llvm/ADT/StringMap.h" -#include <vector> -#include <string> - -namespace llvm { - class GlobalVariable; - class Module; - class PIC16TargetMachine; - class PIC16Section; - - enum { DataBankSize = 80 }; - - /// PIC16 Splits the global data into mulitple udata and idata sections. - /// Each udata and idata section needs to contain a list of globals that - /// they contain, in order to avoid scanning over all the global values - /// again and printing only those that match the current section. - /// Keeping values inside the sections make printing a section much easier. - /// - /// FIXME: MOVE ALL THIS STUFF TO PIC16Section. - /// - - /// PIC16TargetObjectFile - PIC16 Object file. Contains data and code - /// sections. - // PIC16 Object File has two types of sections. - // 1. Standard Sections - // 1.1 un-initialized global data - // 1.2 initialized global data - // 1.3 program memory data - // 1.4 local variables of functions. - // 2. User defined sections - // 2.1 Objects placed in a specific section. (By _Section() macro) - // 2.2 Objects placed at a specific address. (By _Address() macro) - class PIC16TargetObjectFile : public TargetLoweringObjectFile { - /// SectionsByName - Bindings of names to allocated sections. - mutable StringMap<PIC16Section*> SectionsByName; - - const TargetMachine *TM; - - /// Lists of sections. - /// Standard Data Sections. - mutable std::vector<PIC16Section *> UDATASections_; - mutable std::vector<PIC16Section *> IDATASections_; - mutable PIC16Section * ROMDATASection_; - mutable PIC16Section * SHAREDUDATASection_; - - /// Standard Auto Sections. - mutable std::vector<PIC16Section *> AUTOSections_; - - /// User specified sections. - mutable std::vector<PIC16Section *> USERSections_; - - - /// Find or Create a PIC16 Section, without adding it to any - /// section list. - PIC16Section *getPIC16Section(const std::string &Name, - PIC16SectionType Ty, - const std::string &Address = "", - int Color = -1) const; - - /// Convenience functions. These wrappers also take care of adding - /// the newly created section to the appropriate sections list. - - /// Find or Create PIC16 Standard Data Section. - PIC16Section *getPIC16DataSection(const std::string &Name, - PIC16SectionType Ty, - const std::string &Address = "", - int Color = -1) const; - - /// Find or Create PIC16 Standard Auto Section. - PIC16Section *getPIC16AutoSection(const std::string &Name, - PIC16SectionType Ty = UDATA_OVR, - const std::string &Address = "", - int Color = -1) const; - - /// Find or Create PIC16 Standard Auto Section. - PIC16Section *getPIC16UserSection(const std::string &Name, - PIC16SectionType Ty, - const std::string &Address = "", - int Color = -1) const; - - /// Allocate Un-initialized data to a standard UDATA section. - const MCSection *allocateUDATA(const GlobalVariable *GV) const; - - /// Allocate Initialized data to a standard IDATA section. - const MCSection *allocateIDATA(const GlobalVariable *GV) const; - - /// Allocate ROM data to the standard ROMDATA section. - const MCSection *allocateROMDATA(const GlobalVariable *GV) const; - - /// Allocate an AUTO variable to an AUTO section. - const MCSection *allocateAUTO(const GlobalVariable *GV) const; - - /// Allocate DATA in user specified section. - const MCSection *allocateInGivenSection(const GlobalVariable *GV) const; - - /// Allocate DATA at user specified address. - const MCSection *allocateAtGivenAddress(const GlobalVariable *GV, - const std::string &Addr) const; - - /// Allocate a shared variable to SHARED section. - const MCSection *allocateSHARED(const GlobalVariable *GV, - Mangler *Mang) const; - - public: - PIC16TargetObjectFile(); - ~PIC16TargetObjectFile(); - void Initialize(MCContext &Ctx, const TargetMachine &TM); - - /// Return the section with the given Name. Null if not found. - PIC16Section *findPIC16Section(const std::string &Name) const; - - /// Override section allocations for user specified sections. - virtual const MCSection * - getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind, - Mangler *Mang, const TargetMachine &TM) const; - - /// Select sections for Data and Auto variables(globals). - virtual const MCSection *SelectSectionForGlobal(const GlobalValue *GV, - SectionKind Kind, - Mangler *Mang, - const TargetMachine&) const; - - - /// Return a code section for a function. - const PIC16Section *SectionForCode (const std::string &FnName, - bool isISR) const; - - /// Return a frame section for a function. - const PIC16Section *SectionForFrame (const std::string &FnName) const; - - /// Accessors for various section lists. - const std::vector<PIC16Section *> &UDATASections() const { - return UDATASections_; - } - const std::vector<PIC16Section *> &IDATASections() const { - return IDATASections_; - } - const PIC16Section *ROMDATASection() const { - return ROMDATASection_; - } - const PIC16Section *SHAREDUDATASection() const { - return SHAREDUDATASection_; - } - const std::vector<PIC16Section *> &AUTOSections() const { - return AUTOSections_; - } - const std::vector<PIC16Section *> &USERSections() const { - return USERSections_; - } - }; -} // end namespace llvm - -#endif |
