# Thumb1 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 . # # This file is processed by scripts/decodetree.py # &s_rrr_shi !extern s rd rn rm shim shty &s_rrr_shr !extern s rn rd rm rs shty &s_rri_rot !extern s rn rd imm rot &s_rrrr !extern s rd rn rm ra # Set S if the instruction is outside of an IT block. %s !function=t16_setflags # Data-processing (two low registers) %reg_0 0:3 @lll_noshr ...... .... rm:3 rd:3 \ &s_rrr_shi %s rn=%reg_0 shim=0 shty=0 @xll_noshr ...... .... rm:3 rn:3 \ &s_rrr_shi s=1 rd=0 shim=0 shty=0 @lxl_shr ...... .... rs:3 rd:3 \ &s_rrr_shr %s rm=%reg_0 rn=0 AND_rrri 010000 0000 ... ... @lll_noshr EOR_rrri 010000 0001 ... ... @lll_noshr MOV_rxrr 010000 0010 ... ... @lxl_shr shty=0 # LSL MOV_rxrr 010000 0011 ... ... @lxl_shr shty=1 # LSR MOV_rxrr 010000 0100 ... ... @lxl_shr shty=2 # ASR ADC_rrri 010000 0101 ... ... @lll_noshr SBC_rrri 010000 0110 ... ... @lll_noshr MOV_rxrr 010000 0111 ... ... @lxl_shr shty=3 # ROR TST_xrri 010000 1000 ... ... @xll_noshr RSB_rri 010000 1001 rn:3 rd:3 &s_rri_rot %s imm=0 rot=0 CMP_xrri 010000 1010 ... ... @xll_noshr CMN_xrri 010000 1011 ... ... @xll_noshr ORR_rrri 010000 1100 ... ... @lll_noshr MUL 010000 1101 rn:3 rd:3 &s_rrrr %s rm=%reg_0 ra=0 BIC_rrri 010000 1110 ... ... @lll_noshr MVN_rxri 010000 1111 ... ... @lll_noshr