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Add support for emitting 64-bit integers 

llvm-svn: 22399
This commit is contained in:
Chris Lattner 2005-07-12 06:57:26 +00:00
parent b9e53d892b
commit c292519a20
1 changed files with 28 additions and 1 deletions
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29
llvm/include/llvm/CodeGen/ELFWriter.h
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@ -208,11 +208,38 @@ namespace llvm {
OutputBuffer.push_back((X >> 0) & 255);
}
}
void outxword(uint64_t X) {
if (isLittleEndian) {
OutputBuffer.push_back((X >> 0) & 255);
OutputBuffer.push_back((X >> 8) & 255);
OutputBuffer.push_back((X >> 16) & 255);
OutputBuffer.push_back((X >> 24) & 255);
OutputBuffer.push_back((X >> 32) & 255);
OutputBuffer.push_back((X >> 40) & 255);
OutputBuffer.push_back((X >> 48) & 255);
OutputBuffer.push_back((X >> 56) & 255);
} else {
OutputBuffer.push_back((X >> 56) & 255);
OutputBuffer.push_back((X >> 48) & 255);
OutputBuffer.push_back((X >> 40) & 255);
OutputBuffer.push_back((X >> 32) & 255);
OutputBuffer.push_back((X >> 24) & 255);
OutputBuffer.push_back((X >> 16) & 255);
OutputBuffer.push_back((X >> 8) & 255);
OutputBuffer.push_back((X >> 0) & 255);
}
}
void outaddr32(unsigned X) {
outword(X);
}
void outaddr64(uint64_t X) {
outxword(X);
}
void outaddr(uint64_t X) {
if (!is64Bit)
outword((unsigned)X);
else
assert(0 && "Emission of 64-bit data not implemented yet!");
outxword(X);
}
// fix functions - Replace an existing entry at an offset.