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Removed methods which are now in the respective TargetObjInfo implementations. 

llvm-svn: 33287
This commit is contained in:
Bill Wendling 2007-01-17 03:47:54 +00:00
parent f758157385
commit 7865c4d295
2 changed files with 10 additions and 191 deletions
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101
llvm/include/llvm/CodeGen/ELFWriter.h
View File

@ -22,6 +22,7 @@ namespace llvm {
class Mangler;
class MachineCodeEmitter;
class ELFCodeEmitter;
class TargetObjInfo;
/// ELFWriter - This class implements the common target-independent code for
/// writing ELF files. Targets should derive a class from this to
@ -49,6 +50,10 @@ namespace llvm {
///
TargetMachine &TM;
/// Target object writer info.
///
const TargetObjInfo *TOI;
/// Mang - The object used to perform name mangling for this module.
///
Mangler *Mang;
@ -214,102 +219,6 @@ namespace llvm {
unsigned ELFHeader_e_shoff_Offset; // e_shoff in ELF header.
unsigned ELFHeader_e_shstrndx_Offset; // e_shstrndx in ELF header.
unsigned ELFHeader_e_shnum_Offset; // e_shnum in ELF header.
// align - Emit padding into the file until the current output position is
// aligned to the specified power of two boundary.
static void align(DataBuffer &Output, unsigned Boundary) {
assert(Boundary && (Boundary & (Boundary-1)) == 0 &&
"Must align to 2^k boundary");
size_t Size = Output.size();
if (Size & (Boundary-1)) {
// Add padding to get alignment to the correct place.
size_t Pad = Boundary-(Size & (Boundary-1));
Output.resize(Size+Pad);
}
}
static void outbyte(DataBuffer &Output, unsigned char X) {
Output.push_back(X);
}
void outhalf(DataBuffer &Output, unsigned short X) {
if (isLittleEndian) {
Output.push_back(X&255);
Output.push_back(X >> 8);
} else {
Output.push_back(X >> 8);
Output.push_back(X&255);
}
}
void outword(DataBuffer &Output, unsigned X) {
if (isLittleEndian) {
Output.push_back((X >> 0) & 255);
Output.push_back((X >> 8) & 255);
Output.push_back((X >> 16) & 255);
Output.push_back((X >> 24) & 255);
} else {
Output.push_back((X >> 24) & 255);
Output.push_back((X >> 16) & 255);
Output.push_back((X >> 8) & 255);
Output.push_back((X >> 0) & 255);
}
}
void outxword(DataBuffer &Output, uint64_t X) {
if (isLittleEndian) {
Output.push_back(unsigned(X >> 0) & 255);
Output.push_back(unsigned(X >> 8) & 255);
Output.push_back(unsigned(X >> 16) & 255);
Output.push_back(unsigned(X >> 24) & 255);
Output.push_back(unsigned(X >> 32) & 255);
Output.push_back(unsigned(X >> 40) & 255);
Output.push_back(unsigned(X >> 48) & 255);
Output.push_back(unsigned(X >> 56) & 255);
} else {
Output.push_back(unsigned(X >> 56) & 255);
Output.push_back(unsigned(X >> 48) & 255);
Output.push_back(unsigned(X >> 40) & 255);
Output.push_back(unsigned(X >> 32) & 255);
Output.push_back(unsigned(X >> 24) & 255);
Output.push_back(unsigned(X >> 16) & 255);
Output.push_back(unsigned(X >> 8) & 255);
Output.push_back(unsigned(X >> 0) & 255);
}
}
void outaddr32(DataBuffer &Output, unsigned X) {
outword(Output, X);
}
void outaddr64(DataBuffer &Output, uint64_t X) {
outxword(Output, X);
}
void outaddr(DataBuffer &Output, uint64_t X) {
if (!is64Bit)
outword(Output, (unsigned)X);
else
outxword(Output, X);
}
// fix functions - Replace an existing entry at an offset.
void fixhalf(DataBuffer &Output, unsigned short X, unsigned Offset) {
unsigned char *P = &Output[Offset];
P[0] = (X >> (isLittleEndian ? 0 : 8)) & 255;
P[1] = (X >> (isLittleEndian ? 8 : 0)) & 255;
}
void fixword(DataBuffer &Output, unsigned X, unsigned Offset) {
unsigned char *P = &Output[Offset];
P[0] = (X >> (isLittleEndian ? 0 : 24)) & 255;
P[1] = (X >> (isLittleEndian ? 8 : 16)) & 255;
P[2] = (X >> (isLittleEndian ? 16 : 8)) & 255;
P[3] = (X >> (isLittleEndian ? 24 : 0)) & 255;
}
void fixaddr(DataBuffer &Output, uint64_t X, unsigned Offset) {
if (!is64Bit)
fixword(Output, (unsigned)X, Offset);
else
assert(0 && "Emission of 64-bit data not implemented yet!");
}
private:
void EmitGlobal(GlobalVariable *GV);

100
llvm/include/llvm/CodeGen/MachOWriter.h
View File

@ -25,6 +25,7 @@ namespace llvm {
class Mangler;
class MachineCodeEmitter;
class MachOCodeEmitter;
class TargetObjInfo;
/// MachOSym - This struct contains information about each symbol that is
/// added to logical symbol table for the module. This is eventually
@ -100,6 +101,10 @@ namespace llvm {
///
TargetMachine &TM;
/// Target object writer info.
///
const TargetObjInfo *TOI;
/// Mang - The object used to perform name mangling for this module.
///
Mangler *Mang;
@ -659,101 +664,6 @@ namespace llvm {
/// SymbolTable to aid in emitting the DYSYMTAB load command.
std::vector<unsigned> DynamicSymbolTable;
// align - Emit padding into the file until the current output position is
// aligned to the specified power of two boundary.
static void align(DataBuffer &Output, unsigned Boundary) {
assert(Boundary && (Boundary & (Boundary-1)) == 0 &&
"Must align to 2^k boundary");
size_t Size = Output.size();
if (Size & (Boundary-1)) {
// Add padding to get alignment to the correct place.
size_t Pad = Boundary-(Size & (Boundary-1));
Output.resize(Size+Pad);
}
}
void outbyte(DataBuffer &Output, unsigned char X) {
Output.push_back(X);
}
void outhalf(DataBuffer &Output, unsigned short X) {
if (isLittleEndian) {
Output.push_back(X&255);
Output.push_back(X >> 8);
} else {
Output.push_back(X >> 8);
Output.push_back(X&255);
}
}
void outword(DataBuffer &Output, unsigned X) {
if (isLittleEndian) {
Output.push_back((X >> 0) & 255);
Output.push_back((X >> 8) & 255);
Output.push_back((X >> 16) & 255);
Output.push_back((X >> 24) & 255);
} else {
Output.push_back((X >> 24) & 255);
Output.push_back((X >> 16) & 255);
Output.push_back((X >> 8) & 255);
Output.push_back((X >> 0) & 255);
}
}
void outxword(DataBuffer &Output, uint64_t X) {
if (isLittleEndian) {
Output.push_back(unsigned(X >> 0) & 255);
Output.push_back(unsigned(X >> 8) & 255);
Output.push_back(unsigned(X >> 16) & 255);
Output.push_back(unsigned(X >> 24) & 255);
Output.push_back(unsigned(X >> 32) & 255);
Output.push_back(unsigned(X >> 40) & 255);
Output.push_back(unsigned(X >> 48) & 255);
Output.push_back(unsigned(X >> 56) & 255);
} else {
Output.push_back(unsigned(X >> 56) & 255);
Output.push_back(unsigned(X >> 48) & 255);
Output.push_back(unsigned(X >> 40) & 255);
Output.push_back(unsigned(X >> 32) & 255);
Output.push_back(unsigned(X >> 24) & 255);
Output.push_back(unsigned(X >> 16) & 255);
Output.push_back(unsigned(X >> 8) & 255);
Output.push_back(unsigned(X >> 0) & 255);
}
}
void outaddr32(DataBuffer &Output, unsigned X) {
outword(Output, X);
}
void outaddr64(DataBuffer &Output, uint64_t X) {
outxword(Output, X);
}
void outaddr(DataBuffer &Output, uint64_t X) {
if (!is64Bit)
outword(Output, (unsigned)X);
else
outxword(Output, X);
}
void outstring(DataBuffer &Output, std::string &S, unsigned Length) {
unsigned len_to_copy = S.length() < Length ? S.length() : Length;
unsigned len_to_fill = S.length() < Length ? Length-S.length() : 0;
for (unsigned i = 0; i < len_to_copy; ++i)
outbyte(Output, S[i]);
for (unsigned i = 0; i < len_to_fill; ++i)
outbyte(Output, 0);
}
void fixhalf(DataBuffer &Output, unsigned short X, unsigned Offset) {
unsigned char *P = &Output[Offset];
P[0] = (X >> (isLittleEndian ? 0 : 8)) & 255;
P[1] = (X >> (isLittleEndian ? 8 : 0)) & 255;
}
void fixword(DataBuffer &Output, unsigned X, unsigned Offset) {
unsigned char *P = &Output[Offset];
P[0] = (X >> (isLittleEndian ? 0 : 24)) & 255;
P[1] = (X >> (isLittleEndian ? 8 : 16)) & 255;
P[2] = (X >> (isLittleEndian ? 16 : 8)) & 255;
P[3] = (X >> (isLittleEndian ? 24 : 0)) & 255;
}
static void InitMem(const Constant *C, void *Addr, intptr_t Offset,
const TargetData *TD,
std::vector<MachineRelocation> &MRs);