SE_SELF_RELATIVE
if (sd.sd_control & SE_SELF_RELATIVE)
sd->Control = SE_SELF_RELATIVE;
msd->control = sd->sd_control | SE_SELF_RELATIVE;
sd->sd_control = msd->control & (~SE_SELF_RELATIVE);
assert((sd->sd_control & SE_SELF_RELATIVE) == 0);
assert((sd->sd_control & SE_SELF_RELATIVE) == 0);
assert((sd->sd_control & SE_SELF_RELATIVE) == 0);
sd->sd_revision, sd->sd_control | SE_SELF_RELATIVE);
sd->sd_control &= ~SE_SELF_RELATIVE;
ASSERT((sd->sd_control & SE_SELF_RELATIVE) == 0);
ASSERT((sd->sd_control & SE_SELF_RELATIVE) == 0);
ASSERT((sd->sd_control & SE_SELF_RELATIVE) == 0);