AVRTargetObjectFile.cpp Source File (original) (raw)

20namespace llvm {

23 ProgmemDataSection =

25 Progmem1DataSection =

27 Progmem2DataSection =

29 Progmem3DataSection =

31 Progmem4DataSection =

33 Progmem5DataSection =

35}

43 Kind.isReadOnly()) {

45 if (!AVRTM.getSubtargetImpl()->hasLPM()) {

49 "Current AVR subtarget does not support accessing program memory");

51 }

54 if (!AVRTM.getSubtargetImpl()->hasELPM() &&

58 "Current AVR subtarget does not support "

59 "accessing extended program memory");

60 return ProgmemDataSection;

61 }

64 return ProgmemDataSection;

66 return Progmem1DataSection;

68 return Progmem2DataSection;

70 return Progmem3DataSection;

72 return Progmem4DataSection;

74 return Progmem5DataSection;

75 default:

77 }

78 }

82}

83}

A generic AVR implementation.

MCSection * SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind, const TargetMachine &TM) const override

void Initialize(MCContext &ctx, const TargetMachine &TM) override

This method must be called before any actual lowering is done.

bool hasSection() const

Check if this global has a custom object file section.

Context object for machine code objects.

MCSectionELF * getELFSection(const Twine &Section, unsigned Type, unsigned Flags)

void reportError(SMLoc L, const Twine &Msg)

MCContext & getContext() const

Instances of this class represent a uniqued identifier for a section in the current translation unit.

Represents a location in source code.

SectionKind - This is a simple POD value that classifies the properties of a section.

void Initialize(MCContext &Ctx, const TargetMachine &TM) override

This method must be called before any actual lowering is done.

MCSection * SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind, const TargetMachine &TM) const override

Primary interface to the complete machine description for the target machine.

#define llvm_unreachable(msg)

Marks that the current location is not supposed to be reachable.

AddressSpace getAddressSpace(T *V)

bool isProgramMemoryAddress(T *V)

Checks if a given type is a pointer to program memory.

This is an optimization pass for GlobalISel generic memory operations.