xemu/target/hppa/insns.decode

#
# HPPA instruction decode definitions.
#
# Copyright (c) 2018 Richard Henderson <rth@twiddle.net>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, see <http://www.gnu.org/licenses/>.
#

####
# Field definitions
####

%assemble_sr3   13:1 14:2

%sm_imm         16:10 !function=expand_sm_imm

####
# System
####

break           000000 ----- ----- --- 00000000 -----

mtsp            000000 ----- r:5   ... 11000001 00000   sp=%assemble_sr3
mtctl           000000 t:5   r:5   --- 11000010 00000
mtsarcm         000000 01011 r:5   --- 11000110 00000
mtsm            000000 00000 r:5   000 11000011 00000

mfia            000000 ----- 00000 ---   10100101 t:5
mfsp            000000 ----- 00000 ...   00100101 t:5   sp=%assemble_sr3
mfctl           000000 r:5   00000- e:1 -01000101 t:5

sync            000000 ----- ----- 000 00100000 00000   # sync, syncdma

ldsid           000000 b:5   ----- sp:2 0 10000101 t:5

rsm             000000 ..........  000 01110011 t:5     i=%sm_imm
ssm             000000 ..........  000 01101011 t:5     i=%sm_imm

rfi             000000 ----- ----- --- 01100000 00000
rfi_r           000000 ----- ----- --- 01100101 00000