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Have the OutputBuffer take the is64Bit and isLittleEndian booleans.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33316 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2007-01-18 01:23:11 +00:00
parent b266ccd0f4
commit c904a5b925
4 changed files with 36 additions and 28 deletions
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16
lib/CodeGen/ELFWriter.cpp
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@ -115,7 +115,9 @@ void ELFCodeEmitter::startFunction(MachineFunction &F) {
// Add padding zeros to the end of the buffer to make sure that the
// function will start on the correct byte alignment within the section.
OutputBuffer OB(TM, *OutBuffer);
OutputBuffer OB(*OutBuffer,
TM.getTargetData()->getPointerSizeInBits() == 64,
TM.getTargetData()->isLittleEndian());
OB.align(Align);
FnStart = OutBuffer->size();
}
@ -182,7 +184,7 @@ bool ELFWriter::doInitialization(Module &M) {
// Local alias to shortenify coming code.
std::vector<unsigned char> &FH = FileHeader;
OutputBuffer FHOut(TM, FH);
OutputBuffer FHOut(FH, is64Bit, isLittleEndian);
FHOut.outbyte(0x7F); // EI_MAG0
FHOut.outbyte('E'); // EI_MAG1
@ -353,7 +355,7 @@ void ELFWriter::EmitSymbolTable() {
StrTab.Align = 1;
DataBuffer &StrTabBuf = StrTab.SectionData;
OutputBuffer StrTabOut(TM, StrTabBuf);
OutputBuffer StrTabOut(StrTabBuf, is64Bit, isLittleEndian);
// Set the zero'th symbol to a null byte, as required.
StrTabOut.outbyte(0);
@ -389,7 +391,7 @@ void ELFWriter::EmitSymbolTable() {
SymTab.Info = FirstNonLocalSymbol; // First non-STB_LOCAL symbol.
SymTab.EntSize = 16; // Size of each symtab entry. FIXME: wrong for ELF64
DataBuffer &SymTabBuf = SymTab.SectionData;
OutputBuffer SymTabOut(TM, SymTabBuf);
OutputBuffer SymTabOut(SymTabBuf, is64Bit, isLittleEndian);
if (!is64Bit) { // 32-bit and 64-bit formats are shuffled a bit.
for (unsigned i = 0, e = SymbolTable.size(); i != e; ++i) {
@ -425,7 +427,7 @@ void ELFWriter::EmitSectionTableStringTable() {
// Now that we know which section number is the .shstrtab section, update the
// e_shstrndx entry in the ELF header.
OutputBuffer FHOut(TM, FileHeader);
OutputBuffer FHOut(FileHeader, is64Bit, isLittleEndian);
FHOut.fixhalf(SHStrTab.SectionIdx, ELFHeader_e_shstrndx_Offset);
// Set the NameIdx of each section in the string table and emit the bytes for
@ -477,7 +479,7 @@ void ELFWriter::OutputSectionsAndSectionTable() {
// Now that we know where all of the sections will be emitted, set the e_shnum
// entry in the ELF header.
OutputBuffer FHOut(TM, FileHeader);
OutputBuffer FHOut(FileHeader, is64Bit, isLittleEndian);
FHOut.fixhalf(NumSections, ELFHeader_e_shnum_Offset);
// Now that we know the offset in the file of the section table, update the
@ -491,7 +493,7 @@ void ELFWriter::OutputSectionsAndSectionTable() {
DataBuffer().swap(FileHeader);
DataBuffer Table;
OutputBuffer TableOut(TM, Table);
OutputBuffer TableOut(Table, is64Bit, isLittleEndian);
// Emit all of the section data and build the section table itself.
while (!SectionList.empty()) {