Function __OSReadROM

src/dolphin/src/os/OSRtc.c:193–220

}

BOOL __OSReadROM(void* buffer, s32 length, s32 offset)
{
    BOOL err;
    u32 cmd;

    DCInvalidateRange(buffer, (u32)length);

    if (!EXILock(RTC_CHAN, RTC_DEV, 0))
    {
        return FALSE;
    }
    if (!EXISelect(RTC_CHAN, RTC_DEV, RTC_FREQ))
    {
        EXIUnlock(RTC_CHAN);
        return FALSE;
    }

    cmd = (u32)(offset << 6);
    err = FALSE;
    err |= !EXIImm(RTC_CHAN, &cmd, 4, 1, NULL);
    err |= !EXISync(RTC_CHAN);
    err |= !EXIDma(RTC_CHAN, buffer, length, 0, NULL);
    err |= !EXISync(RTC_CHAN);
    err |= !EXIDeselect(RTC_CHAN);
    EXIUnlock(RTC_CHAN);

    return !err;
}

inline OSSram* __OSLockSramHACK()
{