thumb.isa revision 7113
12SN/A// -*- mode:c++ -*- 21762SN/A 32SN/A// Copyright (c) 2010 ARM Limited 42SN/A// All rights reserved 52SN/A// 62SN/A// The license below extends only to copyright in the software and shall 72SN/A// not be construed as granting a license to any other intellectual 82SN/A// property including but not limited to intellectual property relating 92SN/A// to a hardware implementation of the functionality of the software 102SN/A// licensed hereunder. You may use the software subject to the license 112SN/A// terms below provided that you ensure that this notice is replicated 122SN/A// unmodified and in its entirety in all distributions of the software, 132SN/A// modified or unmodified, in source code or in binary form. 142SN/A// 152SN/A// Copyright (c) 2009 The Regents of The University of Michigan 162SN/A// All rights reserved. 172SN/A// 182SN/A// Redistribution and use in source and binary forms, with or without 192SN/A// modification, are permitted provided that the following conditions are 202SN/A// met: redistributions of source code must retain the above copyright 212SN/A// notice, this list of conditions and the following disclaimer; 222SN/A// redistributions in binary form must reproduce the above copyright 232SN/A// notice, this list of conditions and the following disclaimer in the 242SN/A// documentation and/or other materials provided with the distribution; 252SN/A// neither the name of the copyright holders nor the names of its 262SN/A// contributors may be used to endorse or promote products derived from 272665Ssaidi@eecs.umich.edu// this software without specific prior written permission. 282665Ssaidi@eecs.umich.edu// 292665Ssaidi@eecs.umich.edu// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 302665Ssaidi@eecs.umich.edu// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 312SN/A// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 322SN/A// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 332SN/A// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 342SN/A// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 352SN/A// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 362SN/A// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 372SN/A// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 383971Sgblack@eecs.umich.edu// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3956SN/A// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 4056SN/A// 411158SN/A// Authors: Gabe Black 42146SN/A 431858SN/A1: decode BIGTHUMB { 442680Sktlim@umich.edu // 16 bit thumb instructions. 452378SN/A 0: decode TOPCODE_15_13 { 462522SN/A 0x0, 0x1: decode TOPCODE_13_11 { 472401SN/A 0x0: WarnUnimpl::lsl(); //immediate 485154Sgblack@eecs.umich.edu 0x1: WarnUnimpl::lsr(); //immediate 494762Snate@binkert.org 0x2: WarnUnimpl::asr(); //immediate 50360SN/A 0x3: decode TOPCODE_10_9 { 514434Ssaidi@eecs.umich.edu 0x0: WarnUnimpl::add(); //register 52695SN/A 0x1: WarnUnimpl::sub(); //register 532093SN/A 0x2: WarnUnimpl::add(); //3 bit immediate 542378SN/A 0x3: WarnUnimpl::sub(); //3 bit immediate 552SN/A } 562715Sstever@eecs.umich.edu 0x4: WarnUnimpl::mov(); //immediate 572715Sstever@eecs.umich.edu 0x5: WarnUnimpl::cmp(); //immediate 582715Sstever@eecs.umich.edu 0x6: WarnUnimpl::add(); //8 bit immediate, thumb 592715Sstever@eecs.umich.edu 0x7: WarnUnimpl::sub(); //8 bit immediate, thumb 602715Sstever@eecs.umich.edu } 612715Sstever@eecs.umich.edu 0x2: decode TOPCODE_12_10 { 622715Sstever@eecs.umich.edu // Data processing 632715Sstever@eecs.umich.edu 0x0: decode TOPCODE_9_6 { 642715Sstever@eecs.umich.edu 0x0: WarnUnimpl::and(); //register 654157Sgblack@eecs.umich.edu 0x1: WarnUnimpl::eor(); //register 664166Sgblack@eecs.umich.edu 0x2: WarnUnimpl::lsl(); //register 672715Sstever@eecs.umich.edu 0x3: WarnUnimpl::lsr(); //register 682715Sstever@eecs.umich.edu 0x4: WarnUnimpl::asr(); //register 692715Sstever@eecs.umich.edu 0x5: WarnUnimpl::adc(); //register 702715Sstever@eecs.umich.edu 0x6: WarnUnimpl::sbc(); //register 712715Sstever@eecs.umich.edu 0x7: WarnUnimpl::ror(); //register 722SN/A 0x8: WarnUnimpl::tst(); //register 732107SN/A 0x9: WarnUnimpl::rsb(); //immediate 742SN/A 0xa: WarnUnimpl::cmp(); //register (high registers) 752SN/A 0xb: WarnUnimpl::cmn(); //register 762SN/A 0xc: WarnUnimpl::orr(); //register 772SN/A 0xd: WarnUnimpl::mul(); 782SN/A 0xe: WarnUnimpl::bic(); //register 792SN/A 0xf: WarnUnimpl::mvn(); //register 801858SN/A } 81360SN/A // Special data instructions and branch and exchange 822SN/A 0x1: decode TOPCODE_9_6 { 832SN/A 0x0: WarnUnimpl::add(); //register (low registers) 842SN/A 0x1, 0x2, 0x3: WarnUnimpl::add(); //register (high registers) 852SN/A 0x4: WarnUnimpl::unpredictable(); //? 862SN/A 0x5, 0x6, 0x7: WarnUnimpl::cmp(); //register 875154Sgblack@eecs.umich.edu 0x8: WarnUnimpl::mov(); //register (low registers) 885183Ssaidi@eecs.umich.edu 0x9, 0xa, 0xb: WarnUnimpl::mov(); //register (high registers) 895154Sgblack@eecs.umich.edu 0xc, 0xd: WarnUnimpl::bx(); 902SN/A 0xe, 0xf: WarnUnimpl::blx(); //register 915154Sgblack@eecs.umich.edu } 925154Sgblack@eecs.umich.edu 0x2, 0x3: WarnUnimpl::ldr(); 935154Sgblack@eecs.umich.edu default: decode TOPCODE_11_9 { 945154Sgblack@eecs.umich.edu 0x0: WarnUnimpl::str(); //register 955154Sgblack@eecs.umich.edu 0x1: WarnUnimpl::strh(); //register 965154Sgblack@eecs.umich.edu 0x2: WarnUnimpl::strb(); //register 975154Sgblack@eecs.umich.edu 0x3: WarnUnimpl::ldrsb(); //register 985154Sgblack@eecs.umich.edu 0x4: WarnUnimpl::ldr(); //register 995154Sgblack@eecs.umich.edu 0x5: WarnUnimpl::ldrh(); //register 1005154Sgblack@eecs.umich.edu 0x6: WarnUnimpl::ldrb(); //register 1015154Sgblack@eecs.umich.edu 0x7: WarnUnimpl::ldrsh(); //register 1025154Sgblack@eecs.umich.edu } 1035154Sgblack@eecs.umich.edu } 1045154Sgblack@eecs.umich.edu 0x3: decode TOPCODE_12_11 { 1055154Sgblack@eecs.umich.edu 0x0: WarnUnimpl::str(); //immediate, thumb 1065154Sgblack@eecs.umich.edu 0x1: WarnUnimpl::ldr(); //immediate, thumb 1075154Sgblack@eecs.umich.edu 0x2: WarnUnimpl::strb(); //immediate, thumb 1085154Sgblack@eecs.umich.edu 0x3: WarnUnimpl::ldrb(); //immediate, thumb 1095154Sgblack@eecs.umich.edu } 1105154Sgblack@eecs.umich.edu 0x4: decode TOPCODE_12_11 { 1115154Sgblack@eecs.umich.edu 0x0: WarnUnimpl::strh(); //immediate, thumb 1125154Sgblack@eecs.umich.edu 0x1: WarnUnimpl::ldrh(); //immediate, thumb 1135154Sgblack@eecs.umich.edu 0x2: WarnUnimpl::str(); //immediate, thumb 1145154Sgblack@eecs.umich.edu 0x3: WarnUnimpl::ldr(); //immediate, thumb 1154997Sgblack@eecs.umich.edu } 1162SN/A 0x5: decode TOPCODE_12_11 { 1172SN/A 0x0: WarnUnimpl::adr(); 1182SN/A 0x1: WarnUnimpl::add(); //sp, immediate 1192SN/A 0x2: decode TOPCODE_10_8 { 1202SN/A 0x0: decode TOPCODE_7 { 1212SN/A 0x0: WarnUnimpl::add(); //sp, immediate 1222SN/A 0x1: WarnUnimpl::sub(); //sp, immediate 1232SN/A } 1242SN/A 0x1, 0x3: WarnUnimpl::cbz(); //cbnz too... 1252SN/A 0x2: decode TOPCODE_7_6 { 1261450SN/A 0x0: WarnUnimpl::sxth(); 1271514SN/A 0x1: WarnUnimpl::sxtb(); 1282378SN/A 0x2: WarnUnimpl::uxth(); 1292SN/A 0x3: WarnUnimpl::uxtb(); 1302SN/A } 1312SN/A 0x4, 0x5: WarnUnimpl::pop(); 1322378SN/A 0x6: decode TOPCODE_7_5 { 1332SN/A 0x2: WarnUnimpl::setend(); 1342SN/A 0x3: WarnUnimpl::cps(); 1352SN/A } 136729SN/A } 1372SN/A 0x3: decode TOPCODE_10_8 { 1382SN/A 0x1, 0x3: WarnUnimpl::cbz(); //cbnz too... 1392SN/A 0x2: decode TOPCODE_7_6 { 1402SN/A 0x0: WarnUnimpl::rev(); 1412SN/A 0x1: WarnUnimpl::rev16(); 1422SN/A 0x3: WarnUnimpl::revsh(); 1432SN/A } 1442SN/A 0x4, 0x5: WarnUnimpl::pop(); 1452SN/A 0x6: WarnUnimpl::bkpt(); 1462SN/A 0x7: decode TOPCODE_3_0 { 1472SN/A 0x0: WarnUnimpl::it(); 1482SN/A default: decode TOPCODE_7_4 { 1492SN/A 0x0: WarnUnimpl::nop(); 1502SN/A 0x1: WarnUnimpl::yield(); 1512SN/A 0x2: WarnUnimpl::wfe(); 1522SN/A 0x3: WarnUnimpl::wfi(); 1532SN/A 0x4: WarnUnimpl::sev(); 1542SN/A default: WarnUnimpl::unallocated_hint(); 1552SN/A } 1562SN/A } 1572SN/A } 1582SN/A } 1592SN/A 0x6: decode TOPCODE_12_11 { 1602SN/A 0x0: WarnUnimpl::stm(); // also stmia, stmea 1612SN/A 0x1: WarnUnimpl::ldm(); // also ldmia, ldmea 1622SN/A default: decode TOPCODE_11_8 { 1632SN/A 0xe: WarnUnimpl::undefined(); // permanently undefined 1642SN/A 0xf: WarnUnimpl::svc(); // formerly swi 1652SN/A default: WarnUnimpl::b(); // conditional 1662SN/A } 1672SN/A } 1682SN/A 0x7: decode TOPCODE_12_11 { 1692SN/A 0x0: WarnUnimpl::b(); // unconditional 1702SN/A } 1712SN/A } 1722SN/A 1732SN/A // 32 bit thumb instructions. 1742SN/A 1: decode HTOPCODE_12_11 { 1752SN/A 0x1: decode HTOPCODE_10_9 { 1762SN/A 0x0: decode HTOPCODE_8_6 { 177180SN/A 0x0, 0x6: decode HTOPCODE_4 { 1782680Sktlim@umich.edu 0x0: WarnUnimpl::srs(); 1792SN/A 0x1: WarnUnimpl::rfe(); 180180SN/A } 1812680Sktlim@umich.edu 0x1: decode HTOPCODE_5_4 { 1822680Sktlim@umich.edu 0x0: WarnUnimpl::strex(); 183180SN/A 0x1: WarnUnimpl::ldrex(); 1845109Sgblack@eecs.umich.edu 0x2: WarnUnimpl::strd(); // immediate 1855109Sgblack@eecs.umich.edu 0x3: decode HTRN { 1865109Sgblack@eecs.umich.edu 0xf: WarnUnimpl::ldrd(); // literal 1873971Sgblack@eecs.umich.edu default: WarnUnimpl::ldrd(); // immediate 1883971Sgblack@eecs.umich.edu } 1895109Sgblack@eecs.umich.edu } 1903971Sgblack@eecs.umich.edu 0x2: decode HTOPCODE_4 { 1912378SN/A 0x0: WarnUnimpl::stm(); // stmia, stmea 192180SN/A 0x1: decode HTRN { 1932SN/A 0xd: WarnUnimpl::pop(); 1942SN/A default: WarnUnimpl::ldm(); // ldmia, ldmfd 1951395SN/A } 1961395SN/A } 1971395SN/A 0x3: decode HTOPCODE_5_4 { 1982680Sktlim@umich.edu 0x0: decode LTOPCODE_7_4 { 1992378SN/A 0x4: WarnUnimpl::strexb(); 2002378SN/A 0x5: WarnUnimpl::strexh(); 2012680Sktlim@umich.edu 0x7: WarnUnimpl::strexd(); 2022680Sktlim@umich.edu } 2031395SN/A 0x1: decode LTOPCODE_7_4 { 2041634SN/A 0x0: WarnUnimpl::tbb(); 2052680Sktlim@umich.edu 0x1: WarnUnimpl::tbh(); 2062462SN/A 0x4: WarnUnimpl::ldrexb(); 2072519SN/A 0x5: WarnUnimpl::ldrexh(); 2082519SN/A 0x7: WarnUnimpl::ldrexd(); 2094434Ssaidi@eecs.umich.edu } 2104434Ssaidi@eecs.umich.edu 0x2: WarnUnimpl::strd(); // immediate 2112519SN/A 0x3: decode HTRN { 2122519SN/A 0xf: WarnUnimpl::ldrd(); // literal 2131395SN/A default: WarnUnimpl::ldrd(); // immediate 2142SN/A } 215180SN/A } 2162680Sktlim@umich.edu 0x4: decode HTOPCODE_4 { 217180SN/A 0x0: decode HTRN { 2182680Sktlim@umich.edu 0xd: WarnUnimpl::push(); 2192680Sktlim@umich.edu default: WarnUnimpl::stmdb(); // stmfd 2202680Sktlim@umich.edu } 221180SN/A 0x1: WarnUnimpl::ldmdb(); // ldmea 222180SN/A } 2232680Sktlim@umich.edu 0x5, 0x7: decode HTOPCODE_4 { 224180SN/A 0x0: WarnUnimpl::strd(); // immediate 225180SN/A 0x1: decode HTRN { 2262SN/A 0xf: WarnUnimpl::ldrd(); // literal 2272SN/A default: WarnUnimpl::ldrd(); // immediate 2282SN/A } 2292SN/A } 2302SN/A } 2312SN/A 0x1: decode HTOPCODE_8_5 { 2322SN/A 0x0: decode LTRD { 2332SN/A 0xf: decode HTS { 2342SN/A 0x1: WarnUnimpl::tst(); // register 2352SN/A } 2362SN/A default: WarnUnimpl::and(); // register 2372SN/A } 2382SN/A 0x1: WarnUnimpl::bic(); // register 2391970SN/A 0x2: decode HTRN { 2402SN/A 0xf: WarnUnimpl::mov(); // register 2412SN/A default: WarnUnimpl::orr(); // register 2422SN/A } 2432SN/A 0x3: decode HTRN { 2442SN/A 0xf: WarnUnimpl::mvn(); // register 2452SN/A default: WarnUnimpl::orn(); // register 2461970SN/A } 2471970SN/A 0x4: decode LTRD { 2481970SN/A 0xf: decode HTS { 2491970SN/A 0x1: WarnUnimpl::teq(); // register 2501970SN/A } 2512SN/A default: WarnUnimpl::eor(); // register 2522SN/A } 2531970SN/A 0x6: WarnUnimpl::pkh(); 2541970SN/A 0x8: decode LTRD { 2552SN/A 0xf: decode HTS { 2561970SN/A 0x1: WarnUnimpl::cmn(); // register 2571970SN/A } 2581970SN/A default: WarnUnimpl::add(); // register 2591970SN/A } 2601970SN/A 0xa: WarnUnimpl::adc(); // register 2611970SN/A 0xb: WarnUnimpl::sbc(); // register 2621970SN/A 0xd: decode LTRD { 2631970SN/A 0xf: decode HTS { 2641970SN/A 0x1: WarnUnimpl::cmp(); // register 2652SN/A } 2662SN/A default: WarnUnimpl::sub(); // register 2672SN/A } 2682SN/A 0xe: WarnUnimpl::rsb(); // register 2692SN/A } 2702SN/A default: decode HTOPCODE_9_8 { 2712SN/A 0x2: decode LTOPCODE_4 { 2722SN/A 0x0: decode LTCOPROC { 2732SN/A 0xa, 0xb: decode OPCODE_23_20 { 2742SN/A##include "vfpdecode.isa" 2752SN/A } 2762SN/A default: WarnUnimpl::cdp(); // cdp2 2772SN/A } 2784434Ssaidi@eecs.umich.edu 0x1: decode LTCOPROC { 2794434Ssaidi@eecs.umich.edu 0xa, 0xb: WarnUnimpl::Core_to_extension_transfer(); 2804434Ssaidi@eecs.umich.edu default: decode HTOPCODE_4 { 2814434Ssaidi@eecs.umich.edu 0x0: WarnUnimpl::mcr(); // mcr2 2824434Ssaidi@eecs.umich.edu 0x1: WarnUnimpl::mrc(); // mrc2 2834434Ssaidi@eecs.umich.edu } 2844434Ssaidi@eecs.umich.edu } 2854434Ssaidi@eecs.umich.edu } 2864434Ssaidi@eecs.umich.edu 0x3: WarnUnimpl::Advanced_SIMD(); 2874434Ssaidi@eecs.umich.edu default: decode LTCOPROC { 2884434Ssaidi@eecs.umich.edu 0xa, 0xb: decode HTOPCODE_9_4 { 2895154Sgblack@eecs.umich.edu 0x00: WarnUnimpl::undefined(); 2905154Sgblack@eecs.umich.edu 0x04: WarnUnimpl::mcrr(); // mcrr2 2915154Sgblack@eecs.umich.edu 0x05: WarnUnimpl::mrrc(); // mrrc2 2925154Sgblack@eecs.umich.edu 0x02, 0x06, 0x08, 0x0a, 0x0c, 0x0e, 0x10, 2935154Sgblack@eecs.umich.edu 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e: 2945154Sgblack@eecs.umich.edu WarnUnimpl::stc(); // stc2 2955154Sgblack@eecs.umich.edu 0x03, 0x07, 0x09, 0x0b, 0x0d, 0x0f, 0x11, 2965154Sgblack@eecs.umich.edu 0x13, 0x15, 0x17, 0x19, 0x1b, 0x1d, 0x1f: 2975154Sgblack@eecs.umich.edu decode HTRN { 2985154Sgblack@eecs.umich.edu 0xf: WarnUnimpl::ldc(); // ldc2 (literal) 2994434Ssaidi@eecs.umich.edu default: WarnUnimpl::ldc(); // ldc2 (immediate) 3004434Ssaidi@eecs.umich.edu } 3014434Ssaidi@eecs.umich.edu } 3024434Ssaidi@eecs.umich.edu default: decode HTOPCODE_9_5 { 3034434Ssaidi@eecs.umich.edu 0x00: WarnUnimpl::undefined(); 3043311Ssaidi@eecs.umich.edu 0x02: WarnUnimpl::SIMD_VFP_64_bit_core_extension_transfer(); 3053311Ssaidi@eecs.umich.edu 0x01, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 3063311Ssaidi@eecs.umich.edu 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f: 3073311Ssaidi@eecs.umich.edu WarnUnimpl::Extension_register_load_store_instruction(); 3083311Ssaidi@eecs.umich.edu } 3093311Ssaidi@eecs.umich.edu } 3103311Ssaidi@eecs.umich.edu } 3113311Ssaidi@eecs.umich.edu } 3123311Ssaidi@eecs.umich.edu 0x2: decode LTOPCODE_15 { 3133311Ssaidi@eecs.umich.edu 0x0: decode HTOPCODE_9 { 3143311Ssaidi@eecs.umich.edu 0x0: decode HTOPCODE_8_5 { 3153311Ssaidi@eecs.umich.edu 0x0: decode LTRD { 3163311Ssaidi@eecs.umich.edu 0xf: decode HTS { 3173311Ssaidi@eecs.umich.edu 0x1: DataModImmOp::tst({{ 3183311Ssaidi@eecs.umich.edu resTemp = Rn & rotated_imm; 3193311Ssaidi@eecs.umich.edu }}); 3203311Ssaidi@eecs.umich.edu } 3213311Ssaidi@eecs.umich.edu default: DataModImmOp::and({{ 3223311Ssaidi@eecs.umich.edu Rs = resTemp = Rn & rotated_imm; 3233311Ssaidi@eecs.umich.edu }}); 3243311Ssaidi@eecs.umich.edu } 3253311Ssaidi@eecs.umich.edu 0x1: DataModImmOp::bic({{ 3263311Ssaidi@eecs.umich.edu Rs = resTemp = Rn & ~rotated_imm; 3273311Ssaidi@eecs.umich.edu }}); 3283311Ssaidi@eecs.umich.edu 0x2: decode HTRN { 3293311Ssaidi@eecs.umich.edu 0xf: DataModImmOp::mov({{ 3303311Ssaidi@eecs.umich.edu Rs = resTemp = rotated_imm; 3313311Ssaidi@eecs.umich.edu }}); 3323311Ssaidi@eecs.umich.edu default: DataModImmOp::orr({{ 3333311Ssaidi@eecs.umich.edu Rs = resTemp = Rn | rotated_imm; 3343311Ssaidi@eecs.umich.edu }}); 3353311Ssaidi@eecs.umich.edu } 3363311Ssaidi@eecs.umich.edu 0x3: decode HTRN { 3373311Ssaidi@eecs.umich.edu 0xf: DataModImmOp::mvn({{ 3385183Ssaidi@eecs.umich.edu Rs = resTemp = ~rotated_imm; 3395183Ssaidi@eecs.umich.edu }}); 3405183Ssaidi@eecs.umich.edu default: DataModImmOp::orn({{ 3415183Ssaidi@eecs.umich.edu Rs = resTemp = Rn | ~rotated_imm; 3423311Ssaidi@eecs.umich.edu }}); 3432SN/A } 3442SN/A 0x4: decode LTRD { 3452SN/A 0xf: decode HTS { 3462SN/A 0x1: DataModImmOp::teq({{ 3472SN/A resTemp = Rn ^ rotated_imm; 3482SN/A }}); 3492SN/A } 3502SN/A default: DataModImmOp::eor({{ 35112SN/A Rs = resTemp = Rn ^ rotated_imm; 3525154Sgblack@eecs.umich.edu }}); 3535154Sgblack@eecs.umich.edu } 3545154Sgblack@eecs.umich.edu 0x8: decode LTRD { 3552SN/A 0xf: decode HTS { 3565154Sgblack@eecs.umich.edu 0x1: DataModImmOp::cmn({{ 3575154Sgblack@eecs.umich.edu resTemp = Rn + rotated_imm; 3585154Sgblack@eecs.umich.edu }}, add); 3595154Sgblack@eecs.umich.edu } 3605154Sgblack@eecs.umich.edu default: DataModImmOp::add({{ 3615154Sgblack@eecs.umich.edu Rs = resTemp = Rn + rotated_imm; 3623114Sgblack@eecs.umich.edu }}, add); 3635154Sgblack@eecs.umich.edu } 36412SN/A 0xa: DataModImmOp::adc({{ 3651158SN/A Rs = resTemp = Rn + rotated_imm + CondCodes<29:>; 3661158SN/A }}, add); 3671158SN/A 0xb: DataModImmOp::sbc({{ 3681158SN/A Rs = resTemp = Rn - rotated_imm - !CondCodes<29:>; 3691158SN/A }}, sub); 3701158SN/A 0xd: decode LTRD { 3711158SN/A 0xf: decode HTS { 3721158SN/A 0x1: DataModImmOp::cmp({{ 3731158SN/A resTemp = Rn - rotated_imm; 3741158SN/A }}, sub); 3751158SN/A } 3762378SN/A default: DataModImmOp::sub({{ 3771158SN/A Rs = resTemp = Rn - rotated_imm; 3782378SN/A }}, sub); 3792474SN/A } 3802378SN/A 0xe: DataModImmOp::rsb({{ 3812378SN/A Rs = resTemp = rotated_imm - Rn; 38212SN/A }}, rsb); 3832378SN/A } 3842378SN/A 0x1: WarnUnimpl::Data_processing_plain_binary_immediate(); 38512SN/A } 38612SN/A 0x1: WarnUnimpl::Branches_and_miscellaneous_control(); 3872474SN/A } 3882474SN/A 0x3: decode HTOPCODE_10_9 { 38912SN/A 0x0: decode HTOPCODE_4 { 39012SN/A 0x0: decode HTOPCODE_8 { 39112SN/A 0x0: WarnUnimpl::Store_single_data_item(); 39212SN/A 0x1: WarnUnimpl::Advanced_SIMD_or_structure_load_store(); 39312SN/A } 39412SN/A 0x1: decode HTOPCODE_6_5 { 39512SN/A 0x0: WarnUnimpl::Load_byte_memory_hints(); 39612SN/A 0x1: WarnUnimpl::Load_halfword_memory_hints(); 39712SN/A 0x2: decode HTOPCODE_8 { 39812SN/A 0x0: decode HTRN { 39912SN/A 0xf: WarnUnimpl::ldr(); // literal A8-122 4003005Sstever@eecs.umich.edu default: decode HTOPCODE_7 { 4013005Sstever@eecs.umich.edu 0x0: decode LTOPCODE_11_8 { 40212SN/A 0x0: decode LTOPCODE_7_6 { 40312SN/A 0x0: WarnUnimpl::ldr(); // register A8-122 40412SN/A } 40512SN/A 0x9, 0xb, 0xc, 0xd, 0xf: 4062800Ssaidi@eecs.umich.edu WarnUnimpl::ldr(); // immediate thumb A8-118 40712SN/A 0xe: WarnUnimpl::ldrt(); // A8-176 4082378SN/A } 4092800Ssaidi@eecs.umich.edu 0x1: WarnUnimpl::ldr(); // immediate thumb A8-118 41012SN/A } 41112SN/A } 4122523SN/A } 41312SN/A 0x3: WarnUnimpl::undefined(); 41412SN/A } 41512SN/A } 41612SN/A 0x1: decode HTOPCODE_8_7 { 41712SN/A 0x2: WarnUnimpl::Multiply_multiply_accumulate_and_absolute_difference(); 41812SN/A 0x3: WarnUnimpl::Long_multiply_long_multiply_accumulate_and_divide(); 4192474SN/A default: WarnUnimpl::Data_processing_register(); 4202474SN/A } 4212474SN/A default: decode HTOPCODE_9_8 { 4222474SN/A 0x2: decode LTOPCODE_4 { 4232474SN/A 0x0: decode LTCOPROC { 4242474SN/A 0xa, 0xb: WarnUnimpl::VFP_Inst(); 4252474SN/A default: WarnUnimpl::cdp(); // cdp2 4262474SN/A } 42712SN/A 0x1: decode LTCOPROC { 4282378SN/A 0xa, 0xb: WarnUnimpl::Core_to_extension_transfer(); 4292378SN/A default: decode HTOPCODE_4 { 43012SN/A 0x0: WarnUnimpl::mcr(); // mcr2 4314772Sgblack@eecs.umich.edu 0x1: WarnUnimpl::mrc(); // mrc2 4324772Sgblack@eecs.umich.edu } 4334772Sgblack@eecs.umich.edu } 4342680Sktlim@umich.edu } 4352451SN/A 0x3: WarnUnimpl::Advanced_SIMD(); 4362451SN/A default: decode LTCOPROC { 4372680Sktlim@umich.edu 0xa, 0xb: decode HTOPCODE_9_4 { 4382680Sktlim@umich.edu 0x00: WarnUnimpl::undefined(); 4392817Sksewell@umich.edu 0x04: WarnUnimpl::mcrr(); // mcrr2 4402817Sksewell@umich.edu 0x05: WarnUnimpl::mrrc(); // mrrc2 4412680Sktlim@umich.edu 0x02, 0x06, 0x08, 0x0a, 0x0c, 0x0e, 0x10, 4422817Sksewell@umich.edu 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e: 4432378SN/A WarnUnimpl::stc(); // stc2 4442378SN/A 0x03, 0x07, 0x09, 0x0b, 0x0d, 0x0f, 0x11, 4452SN/A 0x13, 0x15, 0x17, 0x19, 0x1b, 0x1d, 0x1f: 4462SN/A decode HTRN { 4472093SN/A 0xf: WarnUnimpl::ldc(); // ldc2 (literal) 4482680Sktlim@umich.edu default: WarnUnimpl::ldc(); // ldc2 (immediate) 4492093SN/A } 4502093SN/A } 4512093SN/A default: decode HTOPCODE_9_5 { 4522093SN/A 0x00: WarnUnimpl::undefined(); 4532093SN/A 0x02: WarnUnimpl::SIMD_VFP_64_bit_core_extension_transfer(); 4542093SN/A 0x01, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 4552093SN/A 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f: 4562680Sktlim@umich.edu WarnUnimpl::Extension_register_load_store_instruction(); 4572093SN/A } 4582SN/A } 4592715Sstever@eecs.umich.edu } 4605154Sgblack@eecs.umich.edu } 4612715Sstever@eecs.umich.edu } 4622715Sstever@eecs.umich.edu} 4632715Sstever@eecs.umich.edu