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;
}
