MCObjectWriter::~MCObjectWriter() {
}
+
+/// Utility function to encode a SLEB128 value.
+void MCObjectWriter::EncodeSLEB128(int64_t Value, raw_ostream &OS) {
+ bool More;
+ do {
+ uint8_t Byte = Value & 0x7f;
+ // NOTE: this assumes that this signed shift is an arithmetic right shift.
+ Value >>= 7;
+ More = !((((Value == 0 ) && ((Byte & 0x40) == 0)) ||
+ ((Value == -1) && ((Byte & 0x40) != 0))));
+ if (More)
+ Byte |= 0x80; // Mark this byte that that more bytes will follow.
+ OS << char(Byte);
+ } while (More);
+}
+
+/// Utility function to encode a ULEB128 value.
+void MCObjectWriter::EncodeULEB128(uint64_t Value, raw_ostream &OS) {
+ do {
+ uint8_t Byte = Value & 0x7f;
+ Value >>= 7;
+ if (Value != 0)
+ Byte |= 0x80; // Mark this byte that that more bytes will follow.
+ OS << char(Byte);
+ } while (Value != 0);
+}