# The OS/K Team licenses this file to you under the MIT license.
# See the LICENSE file in the project root for more information.

#---------------------------------------------------------------------------#
# Flag manipulation instructions                                            #
#---------------------------------------------------------------------------#

#
# Clear or set interrupt flag (CLI/STI)
#
# Throws:
#       #SYS if not in supervisor mode
#
cli
sti

#
# Clear or set direction flag (CLD/STD)
#
cld
std

#
# Complement, clear or set carry flag (CMC/CLC/STC)
#
cmc
clc
stc

#
# Load FLG register (LODF)
#
#       $1 = FLG
#
lodf rm

#
# Store FLG register - lower byte only (STOFB)
#
#       FLG[7:0] = $1[7:0]
#
# Note: FLG's lower byte contains CF, OF, ZF, SF, PF and DF
#
stofb rm