kern: SvcFlushDataCache, SvcFlushEntireDataCache

This commit is contained in:
Michael Scire 2020-07-30 14:51:45 -07:00 committed by SciresM
parent e4b30f4022
commit 0993ae0685
4 changed files with 37 additions and 7 deletions

View file

@ -86,7 +86,7 @@ namespace ams::kern {
void KDebugLogImpl::PutChar(char c) {
while (ReadUartRegister(UartRegister_LSR) & 0x100) {
/* While the FIFO is full, yield. */
__asm__ __volatile__("yield" ::: "memory");
cpu::Yield();
}
WriteUartRegister(UartRegister_THR, c);
cpu::DataSynchronizationBarrier();