data.isa revision 9077
17138Sgblack@eecs.umich.edu// -*- mode:c++ -*- 27138Sgblack@eecs.umich.edu 37138Sgblack@eecs.umich.edu// Copyright (c) 2010 ARM Limited 47138Sgblack@eecs.umich.edu// All rights reserved 57138Sgblack@eecs.umich.edu// 67138Sgblack@eecs.umich.edu// The license below extends only to copyright in the software and shall 77138Sgblack@eecs.umich.edu// not be construed as granting a license to any other intellectual 87138Sgblack@eecs.umich.edu// property including but not limited to intellectual property relating 97138Sgblack@eecs.umich.edu// to a hardware implementation of the functionality of the software 107138Sgblack@eecs.umich.edu// licensed hereunder. You may use the software subject to the license 117138Sgblack@eecs.umich.edu// terms below provided that you ensure that this notice is replicated 127138Sgblack@eecs.umich.edu// unmodified and in its entirety in all distributions of the software, 137138Sgblack@eecs.umich.edu// modified or unmodified, in source code or in binary form. 147138Sgblack@eecs.umich.edu// 157138Sgblack@eecs.umich.edu// Redistribution and use in source and binary forms, with or without 167138Sgblack@eecs.umich.edu// modification, are permitted provided that the following conditions are 177138Sgblack@eecs.umich.edu// met: redistributions of source code must retain the above copyright 187138Sgblack@eecs.umich.edu// notice, this list of conditions and the following disclaimer; 197138Sgblack@eecs.umich.edu// redistributions in binary form must reproduce the above copyright 207138Sgblack@eecs.umich.edu// notice, this list of conditions and the following disclaimer in the 217138Sgblack@eecs.umich.edu// documentation and/or other materials provided with the distribution; 227138Sgblack@eecs.umich.edu// neither the name of the copyright holders nor the names of its 237138Sgblack@eecs.umich.edu// contributors may be used to endorse or promote products derived from 247138Sgblack@eecs.umich.edu// this software without specific prior written permission. 257138Sgblack@eecs.umich.edu// 267138Sgblack@eecs.umich.edu// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 277138Sgblack@eecs.umich.edu// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 287138Sgblack@eecs.umich.edu// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 297138Sgblack@eecs.umich.edu// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 307138Sgblack@eecs.umich.edu// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 317138Sgblack@eecs.umich.edu// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 327138Sgblack@eecs.umich.edu// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 337138Sgblack@eecs.umich.edu// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 347138Sgblack@eecs.umich.edu// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 357138Sgblack@eecs.umich.edu// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 367138Sgblack@eecs.umich.edu// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 377138Sgblack@eecs.umich.edu// 387138Sgblack@eecs.umich.edu// Authors: Gabe Black 397138Sgblack@eecs.umich.edu 407138Sgblack@eecs.umich.edulet {{ 417138Sgblack@eecs.umich.edu 427138Sgblack@eecs.umich.edu header_output = "" 437138Sgblack@eecs.umich.edu decoder_output = "" 447138Sgblack@eecs.umich.edu exec_output = "" 457138Sgblack@eecs.umich.edu 467214Sgblack@eecs.umich.edu calcGECode = ''' 478303SAli.Saidi@ARM.com CondCodesGE = resTemp; 487214Sgblack@eecs.umich.edu ''' 497214Sgblack@eecs.umich.edu 507138Sgblack@eecs.umich.edu calcQCode = ''' 518302SAli.Saidi@ARM.com CpsrQ = (resTemp & 1) << 27; 527138Sgblack@eecs.umich.edu ''' 537138Sgblack@eecs.umich.edu 548305SAli.Saidi@ARM.com def createCcCode(negBit, carry, overflow): 558305SAli.Saidi@ARM.com code = "" 568305SAli.Saidi@ARM.com code += ''' 578305SAli.Saidi@ARM.com uint16_t _iz, _in; 588305SAli.Saidi@ARM.com _in = (resTemp >> %d) & 1; 598305SAli.Saidi@ARM.com _iz = (resTemp == 0); 608305SAli.Saidi@ARM.com CondCodesNZ = (_in << 1) | _iz; 618305SAli.Saidi@ARM.com DPRINTF(Arm, "(in, iz) = (%%d, %%d)\\n", _in, _iz); 628305SAli.Saidi@ARM.com ''' % negBit 638305SAli.Saidi@ARM.com if overflow and overflow != "none": 648305SAli.Saidi@ARM.com code += ''' 658305SAli.Saidi@ARM.com uint16_t _iv; 668305SAli.Saidi@ARM.com _iv = %s & 1; 678305SAli.Saidi@ARM.com CondCodesV = _iv; 688305SAli.Saidi@ARM.com DPRINTF(Arm, "(iv) = (%%d)\\n", _iv); 698305SAli.Saidi@ARM.com ''' % overflow 708305SAli.Saidi@ARM.com if carry and carry != "none": 718305SAli.Saidi@ARM.com code += ''' 728305SAli.Saidi@ARM.com uint16_t _ic; 738305SAli.Saidi@ARM.com _ic = %s & 1; 748305SAli.Saidi@ARM.com CondCodesC = _ic; 758305SAli.Saidi@ARM.com DPRINTF(Arm, "(ic) = (%%d)\\n", _ic); 768305SAli.Saidi@ARM.com ''' % carry 778305SAli.Saidi@ARM.com return code 787138Sgblack@eecs.umich.edu 797138Sgblack@eecs.umich.edu # Dict of code to set the carry flag. (imm, reg, reg-reg) 808303SAli.Saidi@ARM.com oldC = 'CondCodesC' 817138Sgblack@eecs.umich.edu carryCode = { 828305SAli.Saidi@ARM.com "none": ("none", "none", "none"), 838305SAli.Saidi@ARM.com "llbit": ("none", "none", "none"), 847193Sgblack@eecs.umich.edu "saturate": ('0', '0', '0'), 857138Sgblack@eecs.umich.edu "overflow": ('0', '0', '0'), 867215Sgblack@eecs.umich.edu "ge": ('0', '0', '0'), 877138Sgblack@eecs.umich.edu "add": ('findCarry(32, resTemp, Op1, secondOp)', 887138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, Op1, secondOp)', 897138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, Op1, secondOp)'), 907138Sgblack@eecs.umich.edu "sub": ('findCarry(32, resTemp, Op1, ~secondOp)', 917138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, Op1, ~secondOp)', 927138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, Op1, ~secondOp)'), 937138Sgblack@eecs.umich.edu "rsb": ('findCarry(32, resTemp, secondOp, ~Op1)', 947138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, secondOp, ~Op1)', 957138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, secondOp, ~Op1)'), 967138Sgblack@eecs.umich.edu "logic": ('(rotC ? bits(secondOp, 31) : %s)' % oldC, 977138Sgblack@eecs.umich.edu 'shift_carry_imm(Op2, shiftAmt, shiftType, %s)' % oldC, 987138Sgblack@eecs.umich.edu 'shift_carry_rs(Op2, Shift<7:0>, shiftType, %s)' % oldC) 997138Sgblack@eecs.umich.edu } 1007138Sgblack@eecs.umich.edu # Dict of code to set the overflow flag. 1017138Sgblack@eecs.umich.edu overflowCode = { 1028305SAli.Saidi@ARM.com "none": "none", 1038305SAli.Saidi@ARM.com "llbit": "none", 1047193Sgblack@eecs.umich.edu "saturate": '0', 1057138Sgblack@eecs.umich.edu "overflow": '0', 1067215Sgblack@eecs.umich.edu "ge": '0', 1077138Sgblack@eecs.umich.edu "add": 'findOverflow(32, resTemp, Op1, secondOp)', 1087138Sgblack@eecs.umich.edu "sub": 'findOverflow(32, resTemp, Op1, ~secondOp)', 1097138Sgblack@eecs.umich.edu "rsb": 'findOverflow(32, resTemp, secondOp, ~Op1)', 1108305SAli.Saidi@ARM.com "logic": "none" 1117138Sgblack@eecs.umich.edu } 1127138Sgblack@eecs.umich.edu 1137138Sgblack@eecs.umich.edu secondOpRe = re.compile("secondOp") 1147138Sgblack@eecs.umich.edu immOp2 = "imm" 1158304SAli.Saidi@ARM.com regOp2 = "shift_rm_imm(Op2, shiftAmt, shiftType, OptShiftRmCondCodesC)" 1168304SAli.Saidi@ARM.com regRegOp2 = "shift_rm_rs(Op2, Shift<7:0>, shiftType, 0)" 1177138Sgblack@eecs.umich.edu 1187193Sgblack@eecs.umich.edu def buildImmDataInst(mnem, code, flagType = "logic", suffix = "Imm", \ 1197648SAli.Saidi@ARM.com buildCc = True, buildNonCc = True, instFlags = []): 1207138Sgblack@eecs.umich.edu cCode = carryCode[flagType] 1217138Sgblack@eecs.umich.edu vCode = overflowCode[flagType] 1227138Sgblack@eecs.umich.edu negBit = 31 1237138Sgblack@eecs.umich.edu if flagType == "llbit": 1247138Sgblack@eecs.umich.edu negBit = 63 1257193Sgblack@eecs.umich.edu if flagType == "saturate": 1267184Sgblack@eecs.umich.edu immCcCode = calcQCode 1277214Sgblack@eecs.umich.edu elif flagType == "ge": 1287214Sgblack@eecs.umich.edu immCcCode = calcGECode 1297138Sgblack@eecs.umich.edu else: 1308305SAli.Saidi@ARM.com immCcCode = createCcCode(negBit, secondOpRe.sub(immOp2, cCode[0]), 1318305SAli.Saidi@ARM.com secondOpRe.sub(immOp2, vCode)) 1328305SAli.Saidi@ARM.com 1337184Sgblack@eecs.umich.edu immCode = secondOpRe.sub(immOp2, code) 1347188Sgblack@eecs.umich.edu immIop = InstObjParams(mnem, mnem.capitalize() + suffix, "DataImmOp", 1358304SAli.Saidi@ARM.com {"code" : immCode, 1368304SAli.Saidi@ARM.com "predicate_test": pickPredicate(immCode)}, instFlags) 1377188Sgblack@eecs.umich.edu immIopCc = InstObjParams(mnem + "s", mnem.capitalize() + suffix + "Cc", 1388304SAli.Saidi@ARM.com "DataImmOp", 1398304SAli.Saidi@ARM.com {"code" : immCode + immCcCode, 1408304SAli.Saidi@ARM.com "predicate_test": pickPredicate(immCode + immCcCode)}, instFlags) 1417184Sgblack@eecs.umich.edu 1427188Sgblack@eecs.umich.edu def subst(iop): 1437188Sgblack@eecs.umich.edu global header_output, decoder_output, exec_output 1447188Sgblack@eecs.umich.edu header_output += DataImmDeclare.subst(iop) 1457188Sgblack@eecs.umich.edu decoder_output += DataImmConstructor.subst(iop) 1467188Sgblack@eecs.umich.edu exec_output += PredOpExecute.subst(iop) 1477188Sgblack@eecs.umich.edu 1487193Sgblack@eecs.umich.edu if buildNonCc: 1497193Sgblack@eecs.umich.edu subst(immIop) 1507188Sgblack@eecs.umich.edu if buildCc: 1517188Sgblack@eecs.umich.edu subst(immIopCc) 1527188Sgblack@eecs.umich.edu 1537193Sgblack@eecs.umich.edu def buildRegDataInst(mnem, code, flagType = "logic", suffix = "Reg", \ 1548203SAli.Saidi@ARM.com buildCc = True, buildNonCc = True, isRasPop = "0", \ 1558203SAli.Saidi@ARM.com isBranch = "0", instFlags = []): 1567184Sgblack@eecs.umich.edu cCode = carryCode[flagType] 1577184Sgblack@eecs.umich.edu vCode = overflowCode[flagType] 1587184Sgblack@eecs.umich.edu negBit = 31 1598305SAli.Saidi@ARM.com regCcCode = "" 1607184Sgblack@eecs.umich.edu if flagType == "llbit": 1617184Sgblack@eecs.umich.edu negBit = 63 1627193Sgblack@eecs.umich.edu if flagType == "saturate": 1637184Sgblack@eecs.umich.edu regCcCode = calcQCode 1647214Sgblack@eecs.umich.edu elif flagType == "ge": 1657215Sgblack@eecs.umich.edu regCcCode = calcGECode 1667184Sgblack@eecs.umich.edu else: 1678305SAli.Saidi@ARM.com regCcCode = createCcCode(negBit,secondOpRe.sub(regOp2, cCode[1]), 1688305SAli.Saidi@ARM.com secondOpRe.sub(regOp2, vCode)) 1698305SAli.Saidi@ARM.com 1707184Sgblack@eecs.umich.edu regCode = secondOpRe.sub(regOp2, code) 1718305SAli.Saidi@ARM.com 1728305SAli.Saidi@ARM.com # If we end up needing CondCodesC then remove any trace of the OptShift 1738305SAli.Saidi@ARM.com if re.search('(?<!OptShiftRm)CondCodesC(?!.*=)', regCode + regCcCode): 1748305SAli.Saidi@ARM.com regCode = re.sub('OptShiftRmCondCodesC', 'CondCodesC', regCode) 1758305SAli.Saidi@ARM.com regCcCode = re.sub('OptShiftRmCondCodesC', 'CondCodesC', regCcCode) 1768305SAli.Saidi@ARM.com 1777188Sgblack@eecs.umich.edu regIop = InstObjParams(mnem, mnem.capitalize() + suffix, "DataRegOp", 1788304SAli.Saidi@ARM.com {"code" : regCode, "is_ras_pop" : isRasPop, 1798304SAli.Saidi@ARM.com "is_branch" : isBranch, 1808304SAli.Saidi@ARM.com "predicate_test": pickPredicate(regCode)}, instFlags) 1817188Sgblack@eecs.umich.edu regIopCc = InstObjParams(mnem + "s", mnem.capitalize() + suffix + "Cc", 1828304SAli.Saidi@ARM.com "DataRegOp", 1838304SAli.Saidi@ARM.com {"code" : regCode + regCcCode, 1848304SAli.Saidi@ARM.com "predicate_test": pickPredicate(regCode + regCcCode), 1858304SAli.Saidi@ARM.com "is_ras_pop" : isRasPop, 1868304SAli.Saidi@ARM.com "is_branch" : isBranch}, instFlags) 1877184Sgblack@eecs.umich.edu 1887188Sgblack@eecs.umich.edu def subst(iop): 1897188Sgblack@eecs.umich.edu global header_output, decoder_output, exec_output 1907188Sgblack@eecs.umich.edu header_output += DataRegDeclare.subst(iop) 1917188Sgblack@eecs.umich.edu decoder_output += DataRegConstructor.subst(iop) 1927188Sgblack@eecs.umich.edu exec_output += PredOpExecute.subst(iop) 1937188Sgblack@eecs.umich.edu 1947193Sgblack@eecs.umich.edu if buildNonCc: 1957193Sgblack@eecs.umich.edu subst(regIop) 1967188Sgblack@eecs.umich.edu if buildCc: 1977188Sgblack@eecs.umich.edu subst(regIopCc) 1987188Sgblack@eecs.umich.edu 1997188Sgblack@eecs.umich.edu def buildRegRegDataInst(mnem, code, flagType = "logic", \ 2007193Sgblack@eecs.umich.edu suffix = "RegReg", \ 2017193Sgblack@eecs.umich.edu buildCc = True, buildNonCc = True): 2027184Sgblack@eecs.umich.edu cCode = carryCode[flagType] 2037184Sgblack@eecs.umich.edu vCode = overflowCode[flagType] 2047184Sgblack@eecs.umich.edu negBit = 31 2057184Sgblack@eecs.umich.edu if flagType == "llbit": 2067184Sgblack@eecs.umich.edu negBit = 63 2077193Sgblack@eecs.umich.edu if flagType == "saturate": 2087184Sgblack@eecs.umich.edu regRegCcCode = calcQCode 2097214Sgblack@eecs.umich.edu elif flagType == "ge": 2107215Sgblack@eecs.umich.edu regRegCcCode = calcGECode 2117184Sgblack@eecs.umich.edu else: 2128305SAli.Saidi@ARM.com regRegCcCode = createCcCode(negBit, 2138305SAli.Saidi@ARM.com secondOpRe.sub(regRegOp2, cCode[2]), 2148305SAli.Saidi@ARM.com secondOpRe.sub(regRegOp2, vCode)) 2158305SAli.Saidi@ARM.com 2167138Sgblack@eecs.umich.edu regRegCode = secondOpRe.sub(regRegOp2, code) 2177188Sgblack@eecs.umich.edu regRegIop = InstObjParams(mnem, mnem.capitalize() + suffix, 2188304SAli.Saidi@ARM.com "DataRegRegOp", 2198304SAli.Saidi@ARM.com {"code" : regRegCode, 2208304SAli.Saidi@ARM.com "predicate_test": pickPredicate(regRegCode)}) 2217138Sgblack@eecs.umich.edu regRegIopCc = InstObjParams(mnem + "s", 2228304SAli.Saidi@ARM.com mnem.capitalize() + suffix + "Cc", 2238304SAli.Saidi@ARM.com "DataRegRegOp", 2248304SAli.Saidi@ARM.com {"code" : regRegCode + regRegCcCode, 2258304SAli.Saidi@ARM.com "predicate_test": pickPredicate(regRegCode + regRegCcCode)}) 2267138Sgblack@eecs.umich.edu 2277188Sgblack@eecs.umich.edu def subst(iop): 2287188Sgblack@eecs.umich.edu global header_output, decoder_output, exec_output 2297188Sgblack@eecs.umich.edu header_output += DataRegRegDeclare.subst(iop) 2307188Sgblack@eecs.umich.edu decoder_output += DataRegRegConstructor.subst(iop) 2317188Sgblack@eecs.umich.edu exec_output += PredOpExecute.subst(iop) 2327184Sgblack@eecs.umich.edu 2337193Sgblack@eecs.umich.edu if buildNonCc: 2347193Sgblack@eecs.umich.edu subst(regRegIop) 2357188Sgblack@eecs.umich.edu if buildCc: 2367188Sgblack@eecs.umich.edu subst(regRegIopCc) 2377188Sgblack@eecs.umich.edu 2387188Sgblack@eecs.umich.edu def buildDataInst(mnem, code, flagType = "logic", \ 2397188Sgblack@eecs.umich.edu aiw = True, regRegAiw = True, 2408203SAli.Saidi@ARM.com subsPcLr = True, isRasPop = "0", isBranch = "0"): 2417188Sgblack@eecs.umich.edu regRegCode = instCode = code 2427188Sgblack@eecs.umich.edu if aiw: 2437188Sgblack@eecs.umich.edu instCode = "AIW" + instCode 2447188Sgblack@eecs.umich.edu if regRegAiw: 2457188Sgblack@eecs.umich.edu regRegCode = "AIW" + regRegCode 2467188Sgblack@eecs.umich.edu 2477188Sgblack@eecs.umich.edu buildImmDataInst(mnem, instCode, flagType) 2488203SAli.Saidi@ARM.com buildRegDataInst(mnem, instCode, flagType, 2498203SAli.Saidi@ARM.com isRasPop = isRasPop, isBranch = isBranch) 2507188Sgblack@eecs.umich.edu buildRegRegDataInst(mnem, regRegCode, flagType) 2517188Sgblack@eecs.umich.edu if subsPcLr: 2527188Sgblack@eecs.umich.edu code += ''' 2537400SAli.Saidi@ARM.com SCTLR sctlr = Sctlr; 2548303SAli.Saidi@ARM.com CPSR old_cpsr = Cpsr; 2558303SAli.Saidi@ARM.com 2568303SAli.Saidi@ARM.com CPSR new_cpsr = 2578303SAli.Saidi@ARM.com cpsrWriteByInstr(old_cpsr, Spsr, 0xF, true, sctlr.nmfi); 2588303SAli.Saidi@ARM.com Cpsr = ~CondCodesMask & new_cpsr; 2598303SAli.Saidi@ARM.com CondCodesNZ = new_cpsr.nz; 2608303SAli.Saidi@ARM.com CondCodesC = new_cpsr.c; 2618303SAli.Saidi@ARM.com CondCodesV = new_cpsr.v; 2628303SAli.Saidi@ARM.com CondCodesGE = new_cpsr.ge; 2638303SAli.Saidi@ARM.com 2648303SAli.Saidi@ARM.com NextThumb = (new_cpsr).t; 2658303SAli.Saidi@ARM.com NextJazelle = (new_cpsr).j; 2668303SAli.Saidi@ARM.com NextItState = (((new_cpsr).it2 << 2) & 0xFC) 2678303SAli.Saidi@ARM.com | ((new_cpsr).it1 & 0x3); 2688285SPrakash.Ramrakhyani@arm.com SevMailbox = 1; 2697188Sgblack@eecs.umich.edu ''' 2707188Sgblack@eecs.umich.edu buildImmDataInst(mnem + 's', code, flagType, 2717648SAli.Saidi@ARM.com suffix = "ImmPclr", buildCc = False, 2727648SAli.Saidi@ARM.com instFlags = ["IsSerializeAfter","IsNonSpeculative"]) 2737188Sgblack@eecs.umich.edu buildRegDataInst(mnem + 's', code, flagType, 2747648SAli.Saidi@ARM.com suffix = "RegPclr", buildCc = False, 2757648SAli.Saidi@ARM.com instFlags = ["IsSerializeAfter","IsNonSpeculative"]) 2767188Sgblack@eecs.umich.edu 2777188Sgblack@eecs.umich.edu buildDataInst("and", "Dest = resTemp = Op1 & secondOp;") 2787188Sgblack@eecs.umich.edu buildDataInst("eor", "Dest = resTemp = Op1 ^ secondOp;") 2797188Sgblack@eecs.umich.edu buildDataInst("sub", "Dest = resTemp = Op1 - secondOp;", "sub") 2807188Sgblack@eecs.umich.edu buildDataInst("rsb", "Dest = resTemp = secondOp - Op1;", "rsb") 2817188Sgblack@eecs.umich.edu buildDataInst("add", "Dest = resTemp = Op1 + secondOp;", "add") 2827185Sgblack@eecs.umich.edu buildImmDataInst("adr", ''' 2837797Sgblack@eecs.umich.edu Dest = resTemp = (PC & ~0x3) + 2847185Sgblack@eecs.umich.edu (op1 ? secondOp : -secondOp); 2857185Sgblack@eecs.umich.edu ''') 2867188Sgblack@eecs.umich.edu buildDataInst("adc", "Dest = resTemp = Op1 + secondOp + %s;" % oldC, "add") 2877188Sgblack@eecs.umich.edu buildDataInst("sbc", "Dest = resTemp = Op1 - secondOp - !%s;" % oldC, "sub") 2887188Sgblack@eecs.umich.edu buildDataInst("rsc", "Dest = resTemp = secondOp - Op1 - !%s;" % oldC, "rsb") 2897188Sgblack@eecs.umich.edu buildDataInst("tst", "resTemp = Op1 & secondOp;", aiw = False) 2907188Sgblack@eecs.umich.edu buildDataInst("teq", "resTemp = Op1 ^ secondOp;", aiw = False) 2917188Sgblack@eecs.umich.edu buildDataInst("cmp", "resTemp = Op1 - secondOp;", "sub", aiw = False) 2927188Sgblack@eecs.umich.edu buildDataInst("cmn", "resTemp = Op1 + secondOp;", "add", aiw = False) 2937188Sgblack@eecs.umich.edu buildDataInst("orr", "Dest = resTemp = Op1 | secondOp;") 2947188Sgblack@eecs.umich.edu buildDataInst("orn", "Dest = resTemp = Op1 | ~secondOp;", aiw = False) 2958203SAli.Saidi@ARM.com buildDataInst("mov", "Dest = resTemp = secondOp;", regRegAiw = False, 2969077SAli.Saidi@ARM.com isRasPop = "op2 == INTREG_LR", isBranch = "dest == INTREG_PC") 2977188Sgblack@eecs.umich.edu buildDataInst("bic", "Dest = resTemp = Op1 & ~secondOp;") 2987188Sgblack@eecs.umich.edu buildDataInst("mvn", "Dest = resTemp = ~secondOp;") 2997156Sgblack@eecs.umich.edu buildDataInst("movt", 3007188Sgblack@eecs.umich.edu "Dest = resTemp = insertBits(Op1, 31, 16, secondOp);", 3017188Sgblack@eecs.umich.edu aiw = False) 3027193Sgblack@eecs.umich.edu 3037193Sgblack@eecs.umich.edu buildRegDataInst("qadd", ''' 3047193Sgblack@eecs.umich.edu int32_t midRes; 3058588Sgblack@eecs.umich.edu resTemp = saturateOp<32>(midRes, Op1_sw, Op2_sw); 3067193Sgblack@eecs.umich.edu Dest = midRes; 3077193Sgblack@eecs.umich.edu ''', flagType="saturate", buildNonCc=False) 3087193Sgblack@eecs.umich.edu buildRegDataInst("qadd16", ''' 3097193Sgblack@eecs.umich.edu int32_t midRes; 3107193Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 3117193Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 3127193Sgblack@eecs.umich.edu int low = i * 16; 3138588Sgblack@eecs.umich.edu int64_t arg1 = sext<16>(bits(Op1_sw, high, low)); 3148588Sgblack@eecs.umich.edu int64_t arg2 = sext<16>(bits(Op2_sw, high, low)); 3157193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1, arg2); 3167193Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3177193Sgblack@eecs.umich.edu } 3187193Sgblack@eecs.umich.edu Dest = resTemp; 3197193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3207193Sgblack@eecs.umich.edu buildRegDataInst("qadd8", ''' 3217193Sgblack@eecs.umich.edu int32_t midRes; 3227193Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 3237193Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 3247193Sgblack@eecs.umich.edu int low = i * 8; 3258588Sgblack@eecs.umich.edu int64_t arg1 = sext<8>(bits(Op1_sw, high, low)); 3268588Sgblack@eecs.umich.edu int64_t arg2 = sext<8>(bits(Op2_sw, high, low)); 3277193Sgblack@eecs.umich.edu saturateOp<8>(midRes, arg1, arg2); 3287193Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3297193Sgblack@eecs.umich.edu } 3307193Sgblack@eecs.umich.edu Dest = resTemp; 3317193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3327193Sgblack@eecs.umich.edu buildRegDataInst("qdadd", ''' 3337193Sgblack@eecs.umich.edu int32_t midRes; 3348588Sgblack@eecs.umich.edu resTemp = saturateOp<32>(midRes, Op2_sw, Op2_sw) | 3358588Sgblack@eecs.umich.edu saturateOp<32>(midRes, Op1_sw, midRes); 3367193Sgblack@eecs.umich.edu Dest = midRes; 3377193Sgblack@eecs.umich.edu ''', flagType="saturate", buildNonCc=False) 3387193Sgblack@eecs.umich.edu buildRegDataInst("qsub", ''' 3397193Sgblack@eecs.umich.edu int32_t midRes; 3408588Sgblack@eecs.umich.edu resTemp = saturateOp<32>(midRes, Op1_sw, Op2_sw, true); 3417193Sgblack@eecs.umich.edu Dest = midRes; 3427193Sgblack@eecs.umich.edu ''', flagType="saturate") 3437193Sgblack@eecs.umich.edu buildRegDataInst("qsub16", ''' 3447193Sgblack@eecs.umich.edu int32_t midRes; 3457193Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 3467193Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 3477193Sgblack@eecs.umich.edu int low = i * 16; 3488588Sgblack@eecs.umich.edu int64_t arg1 = sext<16>(bits(Op1_sw, high, low)); 3498588Sgblack@eecs.umich.edu int64_t arg2 = sext<16>(bits(Op2_sw, high, low)); 3507193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1, arg2, true); 3517193Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3527193Sgblack@eecs.umich.edu } 3537193Sgblack@eecs.umich.edu Dest = resTemp; 3547193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3557193Sgblack@eecs.umich.edu buildRegDataInst("qsub8", ''' 3567193Sgblack@eecs.umich.edu int32_t midRes; 3577193Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 3587193Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 3597193Sgblack@eecs.umich.edu int low = i * 8; 3608588Sgblack@eecs.umich.edu int64_t arg1 = sext<8>(bits(Op1_sw, high, low)); 3618588Sgblack@eecs.umich.edu int64_t arg2 = sext<8>(bits(Op2_sw, high, low)); 3627193Sgblack@eecs.umich.edu saturateOp<8>(midRes, arg1, arg2, true); 3637193Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3647193Sgblack@eecs.umich.edu } 3657193Sgblack@eecs.umich.edu Dest = resTemp; 3667193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3677193Sgblack@eecs.umich.edu buildRegDataInst("qdsub", ''' 3687193Sgblack@eecs.umich.edu int32_t midRes; 3698588Sgblack@eecs.umich.edu resTemp = saturateOp<32>(midRes, Op2_sw, Op2_sw) | 3708588Sgblack@eecs.umich.edu saturateOp<32>(midRes, Op1_sw, midRes, true); 3717193Sgblack@eecs.umich.edu Dest = midRes; 3727193Sgblack@eecs.umich.edu ''', flagType="saturate", buildNonCc=False) 3737193Sgblack@eecs.umich.edu buildRegDataInst("qasx", ''' 3747193Sgblack@eecs.umich.edu int32_t midRes; 3758588Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1_sw, 15, 0)); 3768588Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1_sw, 31, 16)); 3778588Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2_sw, 15, 0)); 3788588Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2_sw, 31, 16)); 3797193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1Low, arg2High, true); 3807193Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 3817193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1High, arg2Low); 3827193Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 3837193Sgblack@eecs.umich.edu Dest = resTemp; 3847193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3857193Sgblack@eecs.umich.edu buildRegDataInst("qsax", ''' 3867193Sgblack@eecs.umich.edu int32_t midRes; 3878588Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1_sw, 15, 0)); 3888588Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1_sw, 31, 16)); 3898588Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2_sw, 15, 0)); 3908588Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2_sw, 31, 16)); 3917193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1Low, arg2High); 3927193Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 3937193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1High, arg2Low, true); 3947193Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 3957193Sgblack@eecs.umich.edu Dest = resTemp; 3967193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3977215Sgblack@eecs.umich.edu 3987215Sgblack@eecs.umich.edu buildRegDataInst("sadd8", ''' 3997215Sgblack@eecs.umich.edu uint32_t geBits = 0; 4007215Sgblack@eecs.umich.edu resTemp = 0; 4017215Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 4027215Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 4037215Sgblack@eecs.umich.edu int low = i * 8; 4048588Sgblack@eecs.umich.edu int32_t midRes = sext<8>(bits(Op1_sw, high, low)) + 4058588Sgblack@eecs.umich.edu sext<8>(bits(Op2_sw, high, low)); 4067215Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 4077215Sgblack@eecs.umich.edu if (midRes >= 0) { 4087215Sgblack@eecs.umich.edu geBits = geBits | (1 << i); 4097215Sgblack@eecs.umich.edu } 4107215Sgblack@eecs.umich.edu } 4117215Sgblack@eecs.umich.edu Dest = resTemp; 4127215Sgblack@eecs.umich.edu resTemp = geBits; 4137215Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 4147215Sgblack@eecs.umich.edu buildRegDataInst("sadd16", ''' 4157215Sgblack@eecs.umich.edu uint32_t geBits = 0; 4167215Sgblack@eecs.umich.edu resTemp = 0; 4177215Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 4187215Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 4197215Sgblack@eecs.umich.edu int low = i * 16; 4208588Sgblack@eecs.umich.edu int32_t midRes = sext<16>(bits(Op1_sw, high, low)) + 4218588Sgblack@eecs.umich.edu sext<16>(bits(Op2_sw, high, low)); 4227217Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 4237217Sgblack@eecs.umich.edu if (midRes >= 0) { 4247217Sgblack@eecs.umich.edu geBits = geBits | (0x3 << (i * 2)); 4257217Sgblack@eecs.umich.edu } 4267217Sgblack@eecs.umich.edu } 4277217Sgblack@eecs.umich.edu Dest = resTemp; 4287217Sgblack@eecs.umich.edu resTemp = geBits; 4297217Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 4307217Sgblack@eecs.umich.edu 4317217Sgblack@eecs.umich.edu buildRegDataInst("ssub8", ''' 4327217Sgblack@eecs.umich.edu uint32_t geBits = 0; 4337217Sgblack@eecs.umich.edu resTemp = 0; 4347217Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 4357217Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 4367217Sgblack@eecs.umich.edu int low = i * 8; 4378588Sgblack@eecs.umich.edu int32_t midRes = sext<8>(bits(Op1_sw, high, low)) - 4388588Sgblack@eecs.umich.edu sext<8>(bits(Op2_sw, high, low)); 4397217Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 4407217Sgblack@eecs.umich.edu if (midRes >= 0) { 4417217Sgblack@eecs.umich.edu geBits = geBits | (1 << i); 4427217Sgblack@eecs.umich.edu } 4437217Sgblack@eecs.umich.edu } 4447217Sgblack@eecs.umich.edu Dest = resTemp; 4457217Sgblack@eecs.umich.edu resTemp = geBits; 4467217Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 4477217Sgblack@eecs.umich.edu buildRegDataInst("ssub16", ''' 4487217Sgblack@eecs.umich.edu uint32_t geBits = 0; 4497217Sgblack@eecs.umich.edu resTemp = 0; 4507217Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 4517217Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 4527217Sgblack@eecs.umich.edu int low = i * 16; 4538588Sgblack@eecs.umich.edu int32_t midRes = sext<16>(bits(Op1_sw, high, low)) - 4548588Sgblack@eecs.umich.edu sext<16>(bits(Op2_sw, high, low)); 4557215Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 4567215Sgblack@eecs.umich.edu if (midRes >= 0) { 4577215Sgblack@eecs.umich.edu geBits = geBits | (0x3 << (i * 2)); 4587215Sgblack@eecs.umich.edu } 4597215Sgblack@eecs.umich.edu } 4607215Sgblack@eecs.umich.edu Dest = resTemp; 4617215Sgblack@eecs.umich.edu resTemp = geBits; 4627215Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 4637223Sgblack@eecs.umich.edu buildRegDataInst("sasx", ''' 4647223Sgblack@eecs.umich.edu int32_t midRes, geBits = 0; 4657223Sgblack@eecs.umich.edu resTemp = 0; 4668588Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1_sw, 15, 0)); 4678588Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1_sw, 31, 16)); 4688588Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2_sw, 15, 0)); 4698588Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2_sw, 31, 16)); 4707223Sgblack@eecs.umich.edu midRes = arg1Low - arg2High; 4717223Sgblack@eecs.umich.edu if (midRes >= 0) { 4727223Sgblack@eecs.umich.edu geBits = geBits | 0x3; 4737223Sgblack@eecs.umich.edu } 4747223Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 4757223Sgblack@eecs.umich.edu midRes = arg1High + arg2Low; 4767223Sgblack@eecs.umich.edu if (midRes >= 0) { 4777223Sgblack@eecs.umich.edu geBits = geBits | 0xc; 4787223Sgblack@eecs.umich.edu } 4797223Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 4807223Sgblack@eecs.umich.edu Dest = resTemp; 4817223Sgblack@eecs.umich.edu resTemp = geBits; 4827223Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=True) 4837223Sgblack@eecs.umich.edu buildRegDataInst("ssax", ''' 4847223Sgblack@eecs.umich.edu int32_t midRes, geBits = 0; 4857223Sgblack@eecs.umich.edu resTemp = 0; 4868588Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1_sw, 15, 0)); 4878588Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1_sw, 31, 16)); 4888588Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2_sw, 15, 0)); 4898588Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2_sw, 31, 16)); 4907223Sgblack@eecs.umich.edu midRes = arg1Low + arg2High; 4917223Sgblack@eecs.umich.edu if (midRes >= 0) { 4927223Sgblack@eecs.umich.edu geBits = geBits | 0x3; 4937223Sgblack@eecs.umich.edu } 4947223Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 4957223Sgblack@eecs.umich.edu midRes = arg1High - arg2Low; 4967223Sgblack@eecs.umich.edu if (midRes >= 0) { 4977223Sgblack@eecs.umich.edu geBits = geBits | 0xc; 4987223Sgblack@eecs.umich.edu } 4997223Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 5007223Sgblack@eecs.umich.edu Dest = resTemp; 5017223Sgblack@eecs.umich.edu resTemp = geBits; 5027223Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=True) 5037219Sgblack@eecs.umich.edu 5047230Sgblack@eecs.umich.edu buildRegDataInst("shadd8", ''' 5057230Sgblack@eecs.umich.edu resTemp = 0; 5067230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 5077230Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 5087230Sgblack@eecs.umich.edu int low = i * 8; 5097230Sgblack@eecs.umich.edu int32_t midRes = 5108588Sgblack@eecs.umich.edu (uint64_t)(sext<8>(bits(Op1_sw, high, low)) + 5118588Sgblack@eecs.umich.edu sext<8>(bits(Op2_sw, high, low))) >> 1; 5127230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5137230Sgblack@eecs.umich.edu } 5147230Sgblack@eecs.umich.edu Dest = resTemp; 5157230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5167230Sgblack@eecs.umich.edu buildRegDataInst("shadd16", ''' 5177230Sgblack@eecs.umich.edu resTemp = 0; 5187230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 5197230Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 5207230Sgblack@eecs.umich.edu int low = i * 16; 5217230Sgblack@eecs.umich.edu int32_t midRes = 5228588Sgblack@eecs.umich.edu (uint64_t)(sext<16>(bits(Op1_sw, high, low)) + 5238588Sgblack@eecs.umich.edu sext<16>(bits(Op2_sw, high, low))) >> 1; 5247230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5257230Sgblack@eecs.umich.edu } 5267230Sgblack@eecs.umich.edu Dest = resTemp; 5277230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5287230Sgblack@eecs.umich.edu buildRegDataInst("shsub8", ''' 5297230Sgblack@eecs.umich.edu resTemp = 0; 5307230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 5317230Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 5327230Sgblack@eecs.umich.edu int low = i * 8; 5337230Sgblack@eecs.umich.edu int32_t midRes = 5348588Sgblack@eecs.umich.edu (uint64_t)(sext<8>(bits(Op1_sw, high, low)) - 5358588Sgblack@eecs.umich.edu sext<8>(bits(Op2_sw, high, low))) >> 1; 5367230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5377230Sgblack@eecs.umich.edu } 5387230Sgblack@eecs.umich.edu Dest = resTemp; 5397230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5407230Sgblack@eecs.umich.edu buildRegDataInst("shsub16", ''' 5417230Sgblack@eecs.umich.edu resTemp = 0; 5427230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 5437230Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 5447230Sgblack@eecs.umich.edu int low = i * 16; 5457230Sgblack@eecs.umich.edu int32_t midRes = 5468588Sgblack@eecs.umich.edu (uint64_t)(sext<16>(bits(Op1_sw, high, low)) - 5478588Sgblack@eecs.umich.edu sext<16>(bits(Op2_sw, high, low))) >> 1; 5487230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5497230Sgblack@eecs.umich.edu } 5507230Sgblack@eecs.umich.edu Dest = resTemp; 5517230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5527230Sgblack@eecs.umich.edu buildRegDataInst("shasx", ''' 5537230Sgblack@eecs.umich.edu int32_t midRes; 5547230Sgblack@eecs.umich.edu resTemp = 0; 5558588Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1_sw, 15, 0)); 5568588Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1_sw, 31, 16)); 5578588Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2_sw, 15, 0)); 5588588Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2_sw, 31, 16)); 5597230Sgblack@eecs.umich.edu midRes = (uint64_t)(arg1Low - arg2High) >> 1; 5607230Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 5617230Sgblack@eecs.umich.edu midRes = (arg1High + arg2Low) >> 1; 5627230Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 5637230Sgblack@eecs.umich.edu Dest = resTemp; 5647230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=True) 5657230Sgblack@eecs.umich.edu buildRegDataInst("shsax", ''' 5667230Sgblack@eecs.umich.edu int32_t midRes; 5677230Sgblack@eecs.umich.edu resTemp = 0; 5688588Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1_sw, 15, 0)); 5698588Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1_sw, 31, 16)); 5708588Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2_sw, 15, 0)); 5718588Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2_sw, 31, 16)); 5727230Sgblack@eecs.umich.edu midRes = (uint64_t)(arg1Low + arg2High) >> 1; 5737230Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 5747230Sgblack@eecs.umich.edu midRes = (uint64_t)(arg1High - arg2Low) >> 1; 5757230Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 5767230Sgblack@eecs.umich.edu Dest = resTemp; 5777230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=True) 5787230Sgblack@eecs.umich.edu 5797219Sgblack@eecs.umich.edu buildRegDataInst("uqadd16", ''' 5807219Sgblack@eecs.umich.edu uint32_t midRes; 5817219Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 5827219Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 5837219Sgblack@eecs.umich.edu int low = i * 16; 5847219Sgblack@eecs.umich.edu uint64_t arg1 = bits(Op1, high, low); 5857219Sgblack@eecs.umich.edu uint64_t arg2 = bits(Op2, high, low); 5867219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1, arg2); 5877219Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5887219Sgblack@eecs.umich.edu } 5897219Sgblack@eecs.umich.edu Dest = resTemp; 5907219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5917219Sgblack@eecs.umich.edu buildRegDataInst("uqadd8", ''' 5927219Sgblack@eecs.umich.edu uint32_t midRes; 5937219Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 5947219Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 5957219Sgblack@eecs.umich.edu int low = i * 8; 5967219Sgblack@eecs.umich.edu uint64_t arg1 = bits(Op1, high, low); 5977219Sgblack@eecs.umich.edu uint64_t arg2 = bits(Op2, high, low); 5987219Sgblack@eecs.umich.edu uSaturateOp<8>(midRes, arg1, arg2); 5997219Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6007219Sgblack@eecs.umich.edu } 6017219Sgblack@eecs.umich.edu Dest = resTemp; 6027219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 6037219Sgblack@eecs.umich.edu buildRegDataInst("uqsub16", ''' 6047219Sgblack@eecs.umich.edu uint32_t midRes; 6057219Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 6067219Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 6077219Sgblack@eecs.umich.edu int low = i * 16; 6087219Sgblack@eecs.umich.edu uint64_t arg1 = bits(Op1, high, low); 6097219Sgblack@eecs.umich.edu uint64_t arg2 = bits(Op2, high, low); 6107219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1, arg2, true); 6117219Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6127219Sgblack@eecs.umich.edu } 6137219Sgblack@eecs.umich.edu Dest = resTemp; 6147219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 6157219Sgblack@eecs.umich.edu buildRegDataInst("uqsub8", ''' 6167219Sgblack@eecs.umich.edu uint32_t midRes; 6177219Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 6187219Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 6197219Sgblack@eecs.umich.edu int low = i * 8; 6207219Sgblack@eecs.umich.edu uint64_t arg1 = bits(Op1, high, low); 6217219Sgblack@eecs.umich.edu uint64_t arg2 = bits(Op2, high, low); 6227219Sgblack@eecs.umich.edu uSaturateOp<8>(midRes, arg1, arg2, true); 6237219Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6247219Sgblack@eecs.umich.edu } 6257219Sgblack@eecs.umich.edu Dest = resTemp; 6267219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 6277219Sgblack@eecs.umich.edu buildRegDataInst("uqasx", ''' 6287219Sgblack@eecs.umich.edu uint32_t midRes; 6298588Sgblack@eecs.umich.edu uint64_t arg1Low = bits(Op1_sw, 15, 0); 6308588Sgblack@eecs.umich.edu uint64_t arg1High = bits(Op1_sw, 31, 16); 6318588Sgblack@eecs.umich.edu uint64_t arg2Low = bits(Op2_sw, 15, 0); 6328588Sgblack@eecs.umich.edu uint64_t arg2High = bits(Op2_sw, 31, 16); 6337219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1Low, arg2High, true); 6347219Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 6357219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1High, arg2Low); 6367219Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 6377219Sgblack@eecs.umich.edu Dest = resTemp; 6387219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 6397219Sgblack@eecs.umich.edu buildRegDataInst("uqsax", ''' 6407219Sgblack@eecs.umich.edu uint32_t midRes; 6418588Sgblack@eecs.umich.edu uint64_t arg1Low = bits(Op1_sw, 15, 0); 6428588Sgblack@eecs.umich.edu uint64_t arg1High = bits(Op1_sw, 31, 16); 6438588Sgblack@eecs.umich.edu uint64_t arg2Low = bits(Op2_sw, 15, 0); 6448588Sgblack@eecs.umich.edu uint64_t arg2High = bits(Op2_sw, 31, 16); 6457219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1Low, arg2High); 6467219Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 6477219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1High, arg2Low, true); 6487219Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 6497219Sgblack@eecs.umich.edu Dest = resTemp; 6507219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 6517221Sgblack@eecs.umich.edu 6527221Sgblack@eecs.umich.edu buildRegDataInst("uadd16", ''' 6537221Sgblack@eecs.umich.edu uint32_t geBits = 0; 6547221Sgblack@eecs.umich.edu resTemp = 0; 6557221Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 6567221Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 6577221Sgblack@eecs.umich.edu int low = i * 16; 6587221Sgblack@eecs.umich.edu int32_t midRes = bits(Op1, high, low) + 6597221Sgblack@eecs.umich.edu bits(Op2, high, low); 6607221Sgblack@eecs.umich.edu if (midRes >= 0x10000) { 6617221Sgblack@eecs.umich.edu geBits = geBits | (0x3 << (i * 2)); 6627221Sgblack@eecs.umich.edu } 6637221Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6647221Sgblack@eecs.umich.edu } 6657221Sgblack@eecs.umich.edu Dest = resTemp; 6667221Sgblack@eecs.umich.edu resTemp = geBits; 6677221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 6687221Sgblack@eecs.umich.edu buildRegDataInst("uadd8", ''' 6697221Sgblack@eecs.umich.edu uint32_t geBits = 0; 6707221Sgblack@eecs.umich.edu resTemp = 0; 6717221Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 6727221Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 6737221Sgblack@eecs.umich.edu int low = i * 8; 6747221Sgblack@eecs.umich.edu int32_t midRes = bits(Op1, high, low) + 6757221Sgblack@eecs.umich.edu bits(Op2, high, low); 6767221Sgblack@eecs.umich.edu if (midRes >= 0x100) { 6777221Sgblack@eecs.umich.edu geBits = geBits | (1 << i); 6787221Sgblack@eecs.umich.edu } 6797221Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6807221Sgblack@eecs.umich.edu } 6817221Sgblack@eecs.umich.edu Dest = resTemp; 6827221Sgblack@eecs.umich.edu resTemp = geBits; 6837221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 6847221Sgblack@eecs.umich.edu buildRegDataInst("usub16", ''' 6857221Sgblack@eecs.umich.edu uint32_t geBits = 0; 6867221Sgblack@eecs.umich.edu resTemp = 0; 6877221Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 6887221Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 6897221Sgblack@eecs.umich.edu int low = i * 16; 6907221Sgblack@eecs.umich.edu int32_t midRes = bits(Op1, high, low) - 6917221Sgblack@eecs.umich.edu bits(Op2, high, low); 6927221Sgblack@eecs.umich.edu if (midRes >= 0) { 6937221Sgblack@eecs.umich.edu geBits = geBits | (0x3 << (i * 2)); 6947221Sgblack@eecs.umich.edu } 6957221Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6967221Sgblack@eecs.umich.edu } 6977221Sgblack@eecs.umich.edu Dest = resTemp; 6987221Sgblack@eecs.umich.edu resTemp = geBits; 6997221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 7007221Sgblack@eecs.umich.edu buildRegDataInst("usub8", ''' 7017221Sgblack@eecs.umich.edu uint32_t geBits = 0; 7027221Sgblack@eecs.umich.edu resTemp = 0; 7037221Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 7047221Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 7057221Sgblack@eecs.umich.edu int low = i * 8; 7067221Sgblack@eecs.umich.edu int32_t midRes = bits(Op1, high, low) - 7077221Sgblack@eecs.umich.edu bits(Op2, high, low); 7087221Sgblack@eecs.umich.edu if (midRes >= 0) { 7097221Sgblack@eecs.umich.edu geBits = geBits | (1 << i); 7107221Sgblack@eecs.umich.edu } 7117221Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 7127221Sgblack@eecs.umich.edu } 7137221Sgblack@eecs.umich.edu Dest = resTemp; 7147221Sgblack@eecs.umich.edu resTemp = geBits; 7157221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 7167221Sgblack@eecs.umich.edu buildRegDataInst("uasx", ''' 7177221Sgblack@eecs.umich.edu int32_t midRes, geBits = 0; 7187221Sgblack@eecs.umich.edu resTemp = 0; 7198588Sgblack@eecs.umich.edu int64_t arg1Low = bits(Op1_sw, 15, 0); 7208588Sgblack@eecs.umich.edu int64_t arg1High = bits(Op1_sw, 31, 16); 7218588Sgblack@eecs.umich.edu int64_t arg2Low = bits(Op2_sw, 15, 0); 7228588Sgblack@eecs.umich.edu int64_t arg2High = bits(Op2_sw, 31, 16); 7237221Sgblack@eecs.umich.edu midRes = arg1Low - arg2High; 7247221Sgblack@eecs.umich.edu if (midRes >= 0) { 7257221Sgblack@eecs.umich.edu geBits = geBits | 0x3; 7267221Sgblack@eecs.umich.edu } 7277221Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 7287221Sgblack@eecs.umich.edu midRes = arg1High + arg2Low; 7297221Sgblack@eecs.umich.edu if (midRes >= 0x10000) { 7307221Sgblack@eecs.umich.edu geBits = geBits | 0xc; 7317221Sgblack@eecs.umich.edu } 7327221Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 7337221Sgblack@eecs.umich.edu Dest = resTemp; 7347221Sgblack@eecs.umich.edu resTemp = geBits; 7357221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 7367221Sgblack@eecs.umich.edu buildRegDataInst("usax", ''' 7377221Sgblack@eecs.umich.edu int32_t midRes, geBits = 0; 7387221Sgblack@eecs.umich.edu resTemp = 0; 7398588Sgblack@eecs.umich.edu int64_t arg1Low = bits(Op1_sw, 15, 0); 7408588Sgblack@eecs.umich.edu int64_t arg1High = bits(Op1_sw, 31, 16); 7418588Sgblack@eecs.umich.edu int64_t arg2Low = bits(Op2_sw, 15, 0); 7428588Sgblack@eecs.umich.edu int64_t arg2High = bits(Op2_sw, 31, 16); 7437221Sgblack@eecs.umich.edu midRes = arg1Low + arg2High; 7447221Sgblack@eecs.umich.edu if (midRes >= 0x10000) { 7457221Sgblack@eecs.umich.edu geBits = geBits | 0x3; 7467221Sgblack@eecs.umich.edu } 7477221Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 7487221Sgblack@eecs.umich.edu midRes = arg1High - arg2Low; 7497221Sgblack@eecs.umich.edu if (midRes >= 0) { 7507221Sgblack@eecs.umich.edu geBits = geBits | 0xc; 7517221Sgblack@eecs.umich.edu } 7527221Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 7537221Sgblack@eecs.umich.edu Dest = resTemp; 7547221Sgblack@eecs.umich.edu resTemp = geBits; 7557221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 7567230Sgblack@eecs.umich.edu 7577230Sgblack@eecs.umich.edu buildRegDataInst("uhadd16", ''' 7587230Sgblack@eecs.umich.edu resTemp = 0; 7597230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 7607230Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 7617230Sgblack@eecs.umich.edu int low = i * 16; 7627230Sgblack@eecs.umich.edu int32_t midRes = (bits(Op1, high, low) + 7637230Sgblack@eecs.umich.edu bits(Op2, high, low)) >> 1; 7647230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 7657230Sgblack@eecs.umich.edu } 7667230Sgblack@eecs.umich.edu Dest = resTemp; 7677230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 7687230Sgblack@eecs.umich.edu buildRegDataInst("uhadd8", ''' 7697230Sgblack@eecs.umich.edu resTemp = 0; 7707230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 7717230Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 7727230Sgblack@eecs.umich.edu int low = i * 8; 7737230Sgblack@eecs.umich.edu int32_t midRes = (bits(Op1, high, low) + 7747230Sgblack@eecs.umich.edu bits(Op2, high, low)) >> 1; 7757230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 7767230Sgblack@eecs.umich.edu } 7777230Sgblack@eecs.umich.edu Dest = resTemp; 7787230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 7797230Sgblack@eecs.umich.edu buildRegDataInst("uhsub16", ''' 7807230Sgblack@eecs.umich.edu resTemp = 0; 7817230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 7827230Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 7837230Sgblack@eecs.umich.edu int low = i * 16; 7847230Sgblack@eecs.umich.edu int32_t midRes = (bits(Op1, high, low) - 7857230Sgblack@eecs.umich.edu bits(Op2, high, low)) >> 1; 7867230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 7877230Sgblack@eecs.umich.edu } 7887230Sgblack@eecs.umich.edu Dest = resTemp; 7897230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 7907230Sgblack@eecs.umich.edu buildRegDataInst("uhsub8", ''' 7917230Sgblack@eecs.umich.edu resTemp = 0; 7927230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 7937230Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 7947230Sgblack@eecs.umich.edu int low = i * 8; 7957230Sgblack@eecs.umich.edu int32_t midRes = (bits(Op1, high, low) - 7967230Sgblack@eecs.umich.edu bits(Op2, high, low)) >> 1; 7977230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 7987230Sgblack@eecs.umich.edu } 7997230Sgblack@eecs.umich.edu Dest = resTemp; 8007230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 8017230Sgblack@eecs.umich.edu buildRegDataInst("uhasx", ''' 8027230Sgblack@eecs.umich.edu int32_t midRes; 8037230Sgblack@eecs.umich.edu resTemp = 0; 8048588Sgblack@eecs.umich.edu int64_t arg1Low = bits(Op1_sw, 15, 0); 8058588Sgblack@eecs.umich.edu int64_t arg1High = bits(Op1_sw, 31, 16); 8068588Sgblack@eecs.umich.edu int64_t arg2Low = bits(Op2_sw, 15, 0); 8078588Sgblack@eecs.umich.edu int64_t arg2High = bits(Op2_sw, 31, 16); 8087230Sgblack@eecs.umich.edu midRes = (arg1Low - arg2High) >> 1; 8097230Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 8107230Sgblack@eecs.umich.edu midRes = (arg1High + arg2Low) >> 1; 8117230Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 8127230Sgblack@eecs.umich.edu Dest = resTemp; 8137230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 8147230Sgblack@eecs.umich.edu buildRegDataInst("uhsax", ''' 8157230Sgblack@eecs.umich.edu int32_t midRes; 8167230Sgblack@eecs.umich.edu resTemp = 0; 8178588Sgblack@eecs.umich.edu int64_t arg1Low = bits(Op1_sw, 15, 0); 8188588Sgblack@eecs.umich.edu int64_t arg1High = bits(Op1_sw, 31, 16); 8198588Sgblack@eecs.umich.edu int64_t arg2Low = bits(Op2_sw, 15, 0); 8208588Sgblack@eecs.umich.edu int64_t arg2High = bits(Op2_sw, 31, 16); 8217230Sgblack@eecs.umich.edu midRes = (arg1Low + arg2High) >> 1; 8227230Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 8237230Sgblack@eecs.umich.edu midRes = (arg1High - arg2Low) >> 1; 8247230Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 8257230Sgblack@eecs.umich.edu Dest = resTemp; 8267230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 8277236Sgblack@eecs.umich.edu 8287236Sgblack@eecs.umich.edu buildRegDataInst("pkhbt", ''' 8297236Sgblack@eecs.umich.edu uint32_t resTemp = 0; 8307236Sgblack@eecs.umich.edu uint16_t arg1Low = bits(Op1, 15, 0); 8317236Sgblack@eecs.umich.edu uint16_t arg2High = bits(secondOp, 31, 16); 8327236Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, arg1Low); 8337236Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, arg2High); 8347236Sgblack@eecs.umich.edu Dest = resTemp; 8357236Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 8367236Sgblack@eecs.umich.edu buildRegDataInst("pkhtb", ''' 8377236Sgblack@eecs.umich.edu uint32_t resTemp = 0; 8387236Sgblack@eecs.umich.edu uint16_t arg1High = bits(Op1, 31, 16); 8397236Sgblack@eecs.umich.edu uint16_t arg2Low = bits(secondOp, 15, 0); 8407236Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, arg2Low); 8417236Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, arg1High); 8427236Sgblack@eecs.umich.edu Dest = resTemp; 8437236Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 8447138Sgblack@eecs.umich.edu}}; 845