bool AMDGPUAsmBackend::writeNopData(raw_ostream &OS, uint64_t Count) const { // If the count is not 4-byte aligned, we must be writing data into the text // section (otherwise we have unaligned instructions, and thus have far // bigger problems), so just write zeros instead. OS.write_zeros(Count % 4); // We are properly aligned, so write NOPs as requested. Count /= 4; // FIXME: R600 support. // s_nop 0 const uint32_t Encoded_S_NOP_0 = 0xbf800000; for (uint64_t I = 0; I != Count; ++I) support::endian::write<uint32_t>(OS, Encoded_S_NOP_0, Endian); return true; }