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* The aesthetic police is on patrol!!...

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* ... but it wasn't so busy as to not smell the roses and doxygenify comments


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21487 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman 2005-04-23 22:35:26 +00:00
parent 3fa94bffcb
commit 446b5a9dd9
1 changed files with 20 additions and 15 deletions
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35
include/llvm/Target/TargetData.h
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@ -72,35 +72,39 @@ public:
~TargetData(); // Not virtual, do not subclass this class
/// Target endianness...
bool isLittleEndian() const { return LittleEndian; }
bool isBigEndian() const { return !LittleEndian; }
bool isLittleEndian() const { return LittleEndian; }
bool isBigEndian() const { return !LittleEndian; }
/// Target alignment constraints
unsigned char getBoolAlignment() const { return BoolAlignment; }
unsigned char getByteAlignment() const { return ByteAlignment; }
unsigned char getShortAlignment() const { return ShortAlignment; }
unsigned char getIntAlignment() const { return IntAlignment; }
unsigned char getLongAlignment() const { return LongAlignment; }
unsigned char getFloatAlignment() const { return FloatAlignment; }
unsigned char getDoubleAlignment() const { return DoubleAlignment; }
unsigned char getPointerAlignment() const { return PointerAlignment; }
unsigned char getPointerSize() const { return PointerSize; }
unsigned char getPointerSizeInBits()const { return PointerSize*8; }
unsigned char getBoolAlignment() const { return BoolAlignment; }
unsigned char getByteAlignment() const { return ByteAlignment; }
unsigned char getShortAlignment() const { return ShortAlignment; }
unsigned char getIntAlignment() const { return IntAlignment; }
unsigned char getLongAlignment() const { return LongAlignment; }
unsigned char getFloatAlignment() const { return FloatAlignment; }
unsigned char getDoubleAlignment() const { return DoubleAlignment; }
unsigned char getPointerAlignment() const { return PointerAlignment; }
unsigned char getPointerSize() const { return PointerSize; }
unsigned char getPointerSizeInBits() const { return 8*PointerSize; }
/// getTypeSize - Return the number of bytes necessary to hold the specified
/// type.
///
uint64_t getTypeSize(const Type *Ty) const;
/// getTypeAlignment - Return the minimum required alignment for the specified
/// type.
///
unsigned char getTypeAlignment(const Type *Ty) const;
/// getTypeAlignmentShift - Return the minimum required alignment for the
/// specified type, returned as log2 of the value (a shift amount).
///
unsigned char getTypeAlignmentShift(const Type *Ty) const;
/// getIntPtrType - Return an unsigned integer type that is the same size or
/// greater to the host pointer size.
///
const Type *getIntPtrType() const;
/// getIndexOffset - return the offset from the beginning of the type for the
@ -112,9 +116,9 @@ public:
const StructLayout *getStructLayout(const StructType *Ty) const;
};
// This object is used to lazily calculate structure layout information for a
// target machine, based on the TargetData structure.
//
/// StructLayout - used to lazily calculate structure layout information for a
/// target machine, based on the TargetData structure.
///
class StructLayout {
public:
std::vector<uint64_t> MemberOffsets;
@ -123,6 +127,7 @@ public:
/// getElementContainingOffset - Given a valid offset into the structure,
/// return the structure index that contains it.
///
unsigned getElementContainingOffset(uint64_t Offset) const;
private: