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# A32 unconditional instructions
#
# Copyright (c) 2019 Linaro, Ltd
#
# 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/>.
#
# This file is processed by scripts/decodetree.py
#
# All insns that have 0xf in insn[31:28] are decoded here.
# All of those that have a COND field in insn[31:28] are in a32.decode
#
&empty !extern
&i !extern imm
&setend E
# Branch with Link and Exchange
%imm24h 0:s24 24:1 !function=times_2
BLX_i 1111 101 . ........................ &i imm=%imm24h
# System Instructions
&rfe rn w pu
&srs mode w pu
&cps mode imod M A I F
RFE 1111 100 pu:2 0 w:1 1 rn:4 0000 1010 0000 0000 &rfe
SRS 1111 100 pu:2 1 w:1 0 1101 0000 0101 000 mode:5 &srs
CPS 1111 0001 0000 imod:2 M:1 0 0000 000 A:1 I:1 F:1 0 mode:5 \
&cps
# Clear-Exclusive, Barriers
# QEMU does not require the option field for the barriers.
CLREX 1111 0101 0111 1111 1111 0000 0001 1111
DSB 1111 0101 0111 1111 1111 0000 0100 ----
DMB 1111 0101 0111 1111 1111 0000 0101 ----
ISB 1111 0101 0111 1111 1111 0000 0110 ----
SB 1111 0101 0111 1111 1111 0000 0111 0000
# Set Endianness
SETEND 1111 0001 0000 0001 0000 00 E:1 0 0000 0000 &setend
# Preload instructions
PLD 1111 0101 -101 ---- 1111 ---- ---- ---- # (imm, lit) 5te
PLDW 1111 0101 -001 ---- 1111 ---- ---- ---- # (imm, lit) 7mp
PLI 1111 0100 -101 ---- 1111 ---- ---- ---- # (imm, lit) 7
PLD 1111 0111 -101 ---- 1111 ----- -- 0 ---- # (register) 5te
PLDW 1111 0111 -001 ---- 1111 ----- -- 0 ---- # (register) 7mp
PLI 1111 0110 -101 ---- 1111 ----- -- 0 ---- # (register) 7
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