data.isa revision 8285
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 = ''' 477214Sgblack@eecs.umich.edu CondCodes = insertBits(CondCodes, 19, 16, resTemp); 487214Sgblack@eecs.umich.edu ''' 497214Sgblack@eecs.umich.edu 507138Sgblack@eecs.umich.edu calcQCode = ''' 517193Sgblack@eecs.umich.edu CondCodes = CondCodes | ((resTemp & 1) << 27); 527138Sgblack@eecs.umich.edu ''' 537138Sgblack@eecs.umich.edu 547138Sgblack@eecs.umich.edu calcCcCode = ''' 557138Sgblack@eecs.umich.edu uint16_t _ic, _iv, _iz, _in; 567138Sgblack@eecs.umich.edu _in = (resTemp >> %(negBit)d) & 1; 577138Sgblack@eecs.umich.edu _iz = (resTemp == 0); 587138Sgblack@eecs.umich.edu _iv = %(ivValue)s & 1; 597138Sgblack@eecs.umich.edu _ic = %(icValue)s & 1; 607138Sgblack@eecs.umich.edu 617138Sgblack@eecs.umich.edu CondCodes = _in << 31 | _iz << 30 | _ic << 29 | _iv << 28 | 627138Sgblack@eecs.umich.edu (CondCodes & 0x0FFFFFFF); 637138Sgblack@eecs.umich.edu 647138Sgblack@eecs.umich.edu DPRINTF(Arm, "(in, iz, ic, iv) = (%%d, %%d, %%d, %%d)\\n", 657138Sgblack@eecs.umich.edu _in, _iz, _ic, _iv); 667138Sgblack@eecs.umich.edu ''' 677138Sgblack@eecs.umich.edu 687138Sgblack@eecs.umich.edu # Dict of code to set the carry flag. (imm, reg, reg-reg) 697138Sgblack@eecs.umich.edu oldC = 'CondCodes<29:>' 707138Sgblack@eecs.umich.edu oldV = 'CondCodes<28:>' 717138Sgblack@eecs.umich.edu carryCode = { 727138Sgblack@eecs.umich.edu "none": (oldC, oldC, oldC), 737138Sgblack@eecs.umich.edu "llbit": (oldC, oldC, oldC), 747193Sgblack@eecs.umich.edu "saturate": ('0', '0', '0'), 757138Sgblack@eecs.umich.edu "overflow": ('0', '0', '0'), 767215Sgblack@eecs.umich.edu "ge": ('0', '0', '0'), 777138Sgblack@eecs.umich.edu "add": ('findCarry(32, resTemp, Op1, secondOp)', 787138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, Op1, secondOp)', 797138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, Op1, secondOp)'), 807138Sgblack@eecs.umich.edu "sub": ('findCarry(32, resTemp, Op1, ~secondOp)', 817138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, Op1, ~secondOp)', 827138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, Op1, ~secondOp)'), 837138Sgblack@eecs.umich.edu "rsb": ('findCarry(32, resTemp, secondOp, ~Op1)', 847138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, secondOp, ~Op1)', 857138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, secondOp, ~Op1)'), 867138Sgblack@eecs.umich.edu "logic": ('(rotC ? bits(secondOp, 31) : %s)' % oldC, 877138Sgblack@eecs.umich.edu 'shift_carry_imm(Op2, shiftAmt, shiftType, %s)' % oldC, 887138Sgblack@eecs.umich.edu 'shift_carry_rs(Op2, Shift<7:0>, shiftType, %s)' % oldC) 897138Sgblack@eecs.umich.edu } 907138Sgblack@eecs.umich.edu # Dict of code to set the overflow flag. 917138Sgblack@eecs.umich.edu overflowCode = { 927138Sgblack@eecs.umich.edu "none": oldV, 937138Sgblack@eecs.umich.edu "llbit": oldV, 947193Sgblack@eecs.umich.edu "saturate": '0', 957138Sgblack@eecs.umich.edu "overflow": '0', 967215Sgblack@eecs.umich.edu "ge": '0', 977138Sgblack@eecs.umich.edu "add": 'findOverflow(32, resTemp, Op1, secondOp)', 987138Sgblack@eecs.umich.edu "sub": 'findOverflow(32, resTemp, Op1, ~secondOp)', 997138Sgblack@eecs.umich.edu "rsb": 'findOverflow(32, resTemp, secondOp, ~Op1)', 1007138Sgblack@eecs.umich.edu "logic": oldV 1017138Sgblack@eecs.umich.edu } 1027138Sgblack@eecs.umich.edu 1037138Sgblack@eecs.umich.edu secondOpRe = re.compile("secondOp") 1047138Sgblack@eecs.umich.edu immOp2 = "imm" 1057138Sgblack@eecs.umich.edu regOp2 = "shift_rm_imm(Op2, shiftAmt, shiftType, CondCodes<29:>)" 1067181Sgblack@eecs.umich.edu regRegOp2 = "shift_rm_rs(Op2, Shift<7:0>, shiftType, CondCodes<29:>)" 1077138Sgblack@eecs.umich.edu 1087193Sgblack@eecs.umich.edu def buildImmDataInst(mnem, code, flagType = "logic", suffix = "Imm", \ 1097648SAli.Saidi@ARM.com buildCc = True, buildNonCc = True, instFlags = []): 1107138Sgblack@eecs.umich.edu cCode = carryCode[flagType] 1117138Sgblack@eecs.umich.edu vCode = overflowCode[flagType] 1127138Sgblack@eecs.umich.edu negBit = 31 1137138Sgblack@eecs.umich.edu if flagType == "llbit": 1147138Sgblack@eecs.umich.edu negBit = 63 1157193Sgblack@eecs.umich.edu if flagType == "saturate": 1167184Sgblack@eecs.umich.edu immCcCode = calcQCode 1177214Sgblack@eecs.umich.edu elif flagType == "ge": 1187214Sgblack@eecs.umich.edu immCcCode = calcGECode 1197138Sgblack@eecs.umich.edu else: 1207138Sgblack@eecs.umich.edu immCcCode = calcCcCode % { 1217138Sgblack@eecs.umich.edu "icValue": secondOpRe.sub(immOp2, cCode[0]), 1227138Sgblack@eecs.umich.edu "ivValue": secondOpRe.sub(immOp2, vCode), 1237138Sgblack@eecs.umich.edu "negBit": negBit 1247138Sgblack@eecs.umich.edu } 1257184Sgblack@eecs.umich.edu immCode = secondOpRe.sub(immOp2, code) 1267188Sgblack@eecs.umich.edu immIop = InstObjParams(mnem, mnem.capitalize() + suffix, "DataImmOp", 1277184Sgblack@eecs.umich.edu {"code" : immCode, 1287648SAli.Saidi@ARM.com "predicate_test": predicateTest}, instFlags) 1297188Sgblack@eecs.umich.edu immIopCc = InstObjParams(mnem + "s", mnem.capitalize() + suffix + "Cc", 1307184Sgblack@eecs.umich.edu "DataImmOp", 1317184Sgblack@eecs.umich.edu {"code" : immCode + immCcCode, 1327648SAli.Saidi@ARM.com "predicate_test": condPredicateTest}, instFlags) 1337184Sgblack@eecs.umich.edu 1347188Sgblack@eecs.umich.edu def subst(iop): 1357188Sgblack@eecs.umich.edu global header_output, decoder_output, exec_output 1367188Sgblack@eecs.umich.edu header_output += DataImmDeclare.subst(iop) 1377188Sgblack@eecs.umich.edu decoder_output += DataImmConstructor.subst(iop) 1387188Sgblack@eecs.umich.edu exec_output += PredOpExecute.subst(iop) 1397188Sgblack@eecs.umich.edu 1407193Sgblack@eecs.umich.edu if buildNonCc: 1417193Sgblack@eecs.umich.edu subst(immIop) 1427188Sgblack@eecs.umich.edu if buildCc: 1437188Sgblack@eecs.umich.edu subst(immIopCc) 1447188Sgblack@eecs.umich.edu 1457193Sgblack@eecs.umich.edu def buildRegDataInst(mnem, code, flagType = "logic", suffix = "Reg", \ 1468203SAli.Saidi@ARM.com buildCc = True, buildNonCc = True, isRasPop = "0", \ 1478203SAli.Saidi@ARM.com isBranch = "0", instFlags = []): 1487184Sgblack@eecs.umich.edu cCode = carryCode[flagType] 1497184Sgblack@eecs.umich.edu vCode = overflowCode[flagType] 1507184Sgblack@eecs.umich.edu negBit = 31 1517184Sgblack@eecs.umich.edu if flagType == "llbit": 1527184Sgblack@eecs.umich.edu negBit = 63 1537193Sgblack@eecs.umich.edu if flagType == "saturate": 1547184Sgblack@eecs.umich.edu regCcCode = calcQCode 1557214Sgblack@eecs.umich.edu elif flagType == "ge": 1567215Sgblack@eecs.umich.edu regCcCode = calcGECode 1577184Sgblack@eecs.umich.edu else: 1587138Sgblack@eecs.umich.edu regCcCode = calcCcCode % { 1597138Sgblack@eecs.umich.edu "icValue": secondOpRe.sub(regOp2, cCode[1]), 1607138Sgblack@eecs.umich.edu "ivValue": secondOpRe.sub(regOp2, vCode), 1617138Sgblack@eecs.umich.edu "negBit": negBit 1627138Sgblack@eecs.umich.edu } 1637184Sgblack@eecs.umich.edu regCode = secondOpRe.sub(regOp2, code) 1647188Sgblack@eecs.umich.edu regIop = InstObjParams(mnem, mnem.capitalize() + suffix, "DataRegOp", 1658203SAli.Saidi@ARM.com {"code" : regCode, "is_ras_pop" : isRasPop, 1668203SAli.Saidi@ARM.com "is_branch" : isBranch, 1677648SAli.Saidi@ARM.com "predicate_test": predicateTest}, instFlags) 1687188Sgblack@eecs.umich.edu regIopCc = InstObjParams(mnem + "s", mnem.capitalize() + suffix + "Cc", 1697184Sgblack@eecs.umich.edu "DataRegOp", 1707184Sgblack@eecs.umich.edu {"code" : regCode + regCcCode, 1718203SAli.Saidi@ARM.com "predicate_test": condPredicateTest, 1728203SAli.Saidi@ARM.com "is_ras_pop" : isRasPop, 1738203SAli.Saidi@ARM.com "is_branch" : isBranch}, instFlags) 1747184Sgblack@eecs.umich.edu 1757188Sgblack@eecs.umich.edu def subst(iop): 1767188Sgblack@eecs.umich.edu global header_output, decoder_output, exec_output 1777188Sgblack@eecs.umich.edu header_output += DataRegDeclare.subst(iop) 1787188Sgblack@eecs.umich.edu decoder_output += DataRegConstructor.subst(iop) 1797188Sgblack@eecs.umich.edu exec_output += PredOpExecute.subst(iop) 1807188Sgblack@eecs.umich.edu 1817193Sgblack@eecs.umich.edu if buildNonCc: 1827193Sgblack@eecs.umich.edu subst(regIop) 1837188Sgblack@eecs.umich.edu if buildCc: 1847188Sgblack@eecs.umich.edu subst(regIopCc) 1857188Sgblack@eecs.umich.edu 1867188Sgblack@eecs.umich.edu def buildRegRegDataInst(mnem, code, flagType = "logic", \ 1877193Sgblack@eecs.umich.edu suffix = "RegReg", \ 1887193Sgblack@eecs.umich.edu buildCc = True, buildNonCc = True): 1897184Sgblack@eecs.umich.edu cCode = carryCode[flagType] 1907184Sgblack@eecs.umich.edu vCode = overflowCode[flagType] 1917184Sgblack@eecs.umich.edu negBit = 31 1927184Sgblack@eecs.umich.edu if flagType == "llbit": 1937184Sgblack@eecs.umich.edu negBit = 63 1947193Sgblack@eecs.umich.edu if flagType == "saturate": 1957184Sgblack@eecs.umich.edu regRegCcCode = calcQCode 1967214Sgblack@eecs.umich.edu elif flagType == "ge": 1977215Sgblack@eecs.umich.edu regRegCcCode = calcGECode 1987184Sgblack@eecs.umich.edu else: 1997138Sgblack@eecs.umich.edu regRegCcCode = calcCcCode % { 2007138Sgblack@eecs.umich.edu "icValue": secondOpRe.sub(regRegOp2, cCode[2]), 2017138Sgblack@eecs.umich.edu "ivValue": secondOpRe.sub(regRegOp2, vCode), 2027138Sgblack@eecs.umich.edu "negBit": negBit 2037138Sgblack@eecs.umich.edu } 2047138Sgblack@eecs.umich.edu regRegCode = secondOpRe.sub(regRegOp2, code) 2057188Sgblack@eecs.umich.edu regRegIop = InstObjParams(mnem, mnem.capitalize() + suffix, 2067138Sgblack@eecs.umich.edu "DataRegRegOp", 2077138Sgblack@eecs.umich.edu {"code" : regRegCode, 2087138Sgblack@eecs.umich.edu "predicate_test": predicateTest}) 2097138Sgblack@eecs.umich.edu regRegIopCc = InstObjParams(mnem + "s", 2107188Sgblack@eecs.umich.edu mnem.capitalize() + suffix + "Cc", 2117138Sgblack@eecs.umich.edu "DataRegRegOp", 2127138Sgblack@eecs.umich.edu {"code" : regRegCode + regRegCcCode, 2137422Sgblack@eecs.umich.edu "predicate_test": condPredicateTest}) 2147138Sgblack@eecs.umich.edu 2157188Sgblack@eecs.umich.edu def subst(iop): 2167188Sgblack@eecs.umich.edu global header_output, decoder_output, exec_output 2177188Sgblack@eecs.umich.edu header_output += DataRegRegDeclare.subst(iop) 2187188Sgblack@eecs.umich.edu decoder_output += DataRegRegConstructor.subst(iop) 2197188Sgblack@eecs.umich.edu exec_output += PredOpExecute.subst(iop) 2207184Sgblack@eecs.umich.edu 2217193Sgblack@eecs.umich.edu if buildNonCc: 2227193Sgblack@eecs.umich.edu subst(regRegIop) 2237188Sgblack@eecs.umich.edu if buildCc: 2247188Sgblack@eecs.umich.edu subst(regRegIopCc) 2257188Sgblack@eecs.umich.edu 2267188Sgblack@eecs.umich.edu def buildDataInst(mnem, code, flagType = "logic", \ 2277188Sgblack@eecs.umich.edu aiw = True, regRegAiw = True, 2288203SAli.Saidi@ARM.com subsPcLr = True, isRasPop = "0", isBranch = "0"): 2297188Sgblack@eecs.umich.edu regRegCode = instCode = code 2307188Sgblack@eecs.umich.edu if aiw: 2317188Sgblack@eecs.umich.edu instCode = "AIW" + instCode 2327188Sgblack@eecs.umich.edu if regRegAiw: 2337188Sgblack@eecs.umich.edu regRegCode = "AIW" + regRegCode 2347188Sgblack@eecs.umich.edu 2357188Sgblack@eecs.umich.edu buildImmDataInst(mnem, instCode, flagType) 2368203SAli.Saidi@ARM.com buildRegDataInst(mnem, instCode, flagType, 2378203SAli.Saidi@ARM.com isRasPop = isRasPop, isBranch = isBranch) 2387188Sgblack@eecs.umich.edu buildRegRegDataInst(mnem, regRegCode, flagType) 2397188Sgblack@eecs.umich.edu if subsPcLr: 2407188Sgblack@eecs.umich.edu code += ''' 2417400SAli.Saidi@ARM.com SCTLR sctlr = Sctlr; 2427188Sgblack@eecs.umich.edu uint32_t newCpsr = 2437400SAli.Saidi@ARM.com cpsrWriteByInstr(Cpsr | CondCodes, Spsr, 0xF, true, sctlr.nmfi); 2447188Sgblack@eecs.umich.edu Cpsr = ~CondCodesMask & newCpsr; 2457188Sgblack@eecs.umich.edu CondCodes = CondCodesMask & newCpsr; 2467797Sgblack@eecs.umich.edu NextThumb = ((CPSR)newCpsr).t; 2477797Sgblack@eecs.umich.edu NextJazelle = ((CPSR)newCpsr).j; 2488205SAli.Saidi@ARM.com NextItState = ((((CPSR)newCpsr).it2 << 2) & 0xFC) 2497858SMatt.Horsnell@arm.com | (((CPSR)newCpsr).it1 & 0x3); 2508285SPrakash.Ramrakhyani@arm.com SevMailbox = 1; 2517188Sgblack@eecs.umich.edu ''' 2527188Sgblack@eecs.umich.edu buildImmDataInst(mnem + 's', code, flagType, 2537648SAli.Saidi@ARM.com suffix = "ImmPclr", buildCc = False, 2547648SAli.Saidi@ARM.com instFlags = ["IsSerializeAfter","IsNonSpeculative"]) 2557188Sgblack@eecs.umich.edu buildRegDataInst(mnem + 's', code, flagType, 2567648SAli.Saidi@ARM.com suffix = "RegPclr", buildCc = False, 2577648SAli.Saidi@ARM.com instFlags = ["IsSerializeAfter","IsNonSpeculative"]) 2587188Sgblack@eecs.umich.edu 2597188Sgblack@eecs.umich.edu buildDataInst("and", "Dest = resTemp = Op1 & secondOp;") 2607188Sgblack@eecs.umich.edu buildDataInst("eor", "Dest = resTemp = Op1 ^ secondOp;") 2617188Sgblack@eecs.umich.edu buildDataInst("sub", "Dest = resTemp = Op1 - secondOp;", "sub") 2627188Sgblack@eecs.umich.edu buildDataInst("rsb", "Dest = resTemp = secondOp - Op1;", "rsb") 2637188Sgblack@eecs.umich.edu buildDataInst("add", "Dest = resTemp = Op1 + secondOp;", "add") 2647185Sgblack@eecs.umich.edu buildImmDataInst("adr", ''' 2657797Sgblack@eecs.umich.edu Dest = resTemp = (PC & ~0x3) + 2667185Sgblack@eecs.umich.edu (op1 ? secondOp : -secondOp); 2677185Sgblack@eecs.umich.edu ''') 2687188Sgblack@eecs.umich.edu buildDataInst("adc", "Dest = resTemp = Op1 + secondOp + %s;" % oldC, "add") 2697188Sgblack@eecs.umich.edu buildDataInst("sbc", "Dest = resTemp = Op1 - secondOp - !%s;" % oldC, "sub") 2707188Sgblack@eecs.umich.edu buildDataInst("rsc", "Dest = resTemp = secondOp - Op1 - !%s;" % oldC, "rsb") 2717188Sgblack@eecs.umich.edu buildDataInst("tst", "resTemp = Op1 & secondOp;", aiw = False) 2727188Sgblack@eecs.umich.edu buildDataInst("teq", "resTemp = Op1 ^ secondOp;", aiw = False) 2737188Sgblack@eecs.umich.edu buildDataInst("cmp", "resTemp = Op1 - secondOp;", "sub", aiw = False) 2747188Sgblack@eecs.umich.edu buildDataInst("cmn", "resTemp = Op1 + secondOp;", "add", aiw = False) 2757188Sgblack@eecs.umich.edu buildDataInst("orr", "Dest = resTemp = Op1 | secondOp;") 2767188Sgblack@eecs.umich.edu buildDataInst("orn", "Dest = resTemp = Op1 | ~secondOp;", aiw = False) 2778203SAli.Saidi@ARM.com buildDataInst("mov", "Dest = resTemp = secondOp;", regRegAiw = False, 2788203SAli.Saidi@ARM.com isRasPop = "op1 == INTREG_LR", isBranch = "dest == INTREG_PC") 2797188Sgblack@eecs.umich.edu buildDataInst("bic", "Dest = resTemp = Op1 & ~secondOp;") 2807188Sgblack@eecs.umich.edu buildDataInst("mvn", "Dest = resTemp = ~secondOp;") 2817156Sgblack@eecs.umich.edu buildDataInst("movt", 2827188Sgblack@eecs.umich.edu "Dest = resTemp = insertBits(Op1, 31, 16, secondOp);", 2837188Sgblack@eecs.umich.edu aiw = False) 2847193Sgblack@eecs.umich.edu 2857193Sgblack@eecs.umich.edu buildRegDataInst("qadd", ''' 2867193Sgblack@eecs.umich.edu int32_t midRes; 2877193Sgblack@eecs.umich.edu resTemp = saturateOp<32>(midRes, Op1.sw, Op2.sw); 2887193Sgblack@eecs.umich.edu Dest = midRes; 2897193Sgblack@eecs.umich.edu ''', flagType="saturate", buildNonCc=False) 2907193Sgblack@eecs.umich.edu buildRegDataInst("qadd16", ''' 2917193Sgblack@eecs.umich.edu int32_t midRes; 2927193Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 2937193Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 2947193Sgblack@eecs.umich.edu int low = i * 16; 2957193Sgblack@eecs.umich.edu int64_t arg1 = sext<16>(bits(Op1.sw, high, low)); 2967193Sgblack@eecs.umich.edu int64_t arg2 = sext<16>(bits(Op2.sw, high, low)); 2977193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1, arg2); 2987193Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 2997193Sgblack@eecs.umich.edu } 3007193Sgblack@eecs.umich.edu Dest = resTemp; 3017193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3027193Sgblack@eecs.umich.edu buildRegDataInst("qadd8", ''' 3037193Sgblack@eecs.umich.edu int32_t midRes; 3047193Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 3057193Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 3067193Sgblack@eecs.umich.edu int low = i * 8; 3077193Sgblack@eecs.umich.edu int64_t arg1 = sext<8>(bits(Op1.sw, high, low)); 3087193Sgblack@eecs.umich.edu int64_t arg2 = sext<8>(bits(Op2.sw, high, low)); 3097193Sgblack@eecs.umich.edu saturateOp<8>(midRes, arg1, arg2); 3107193Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3117193Sgblack@eecs.umich.edu } 3127193Sgblack@eecs.umich.edu Dest = resTemp; 3137193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3147193Sgblack@eecs.umich.edu buildRegDataInst("qdadd", ''' 3157193Sgblack@eecs.umich.edu int32_t midRes; 3167193Sgblack@eecs.umich.edu resTemp = saturateOp<32>(midRes, Op2.sw, Op2.sw) | 3177193Sgblack@eecs.umich.edu saturateOp<32>(midRes, Op1.sw, midRes); 3187193Sgblack@eecs.umich.edu Dest = midRes; 3197193Sgblack@eecs.umich.edu ''', flagType="saturate", buildNonCc=False) 3207193Sgblack@eecs.umich.edu buildRegDataInst("qsub", ''' 3217193Sgblack@eecs.umich.edu int32_t midRes; 3227193Sgblack@eecs.umich.edu resTemp = saturateOp<32>(midRes, Op1.sw, Op2.sw, true); 3237193Sgblack@eecs.umich.edu Dest = midRes; 3247193Sgblack@eecs.umich.edu ''', flagType="saturate") 3257193Sgblack@eecs.umich.edu buildRegDataInst("qsub16", ''' 3267193Sgblack@eecs.umich.edu int32_t midRes; 3277193Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 3287193Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 3297193Sgblack@eecs.umich.edu int low = i * 16; 3307193Sgblack@eecs.umich.edu int64_t arg1 = sext<16>(bits(Op1.sw, high, low)); 3317193Sgblack@eecs.umich.edu int64_t arg2 = sext<16>(bits(Op2.sw, high, low)); 3327193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1, arg2, true); 3337193Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3347193Sgblack@eecs.umich.edu } 3357193Sgblack@eecs.umich.edu Dest = resTemp; 3367193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3377193Sgblack@eecs.umich.edu buildRegDataInst("qsub8", ''' 3387193Sgblack@eecs.umich.edu int32_t midRes; 3397193Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 3407193Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 3417193Sgblack@eecs.umich.edu int low = i * 8; 3427193Sgblack@eecs.umich.edu int64_t arg1 = sext<8>(bits(Op1.sw, high, low)); 3437193Sgblack@eecs.umich.edu int64_t arg2 = sext<8>(bits(Op2.sw, high, low)); 3447193Sgblack@eecs.umich.edu saturateOp<8>(midRes, arg1, arg2, true); 3457193Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3467193Sgblack@eecs.umich.edu } 3477193Sgblack@eecs.umich.edu Dest = resTemp; 3487193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3497193Sgblack@eecs.umich.edu buildRegDataInst("qdsub", ''' 3507193Sgblack@eecs.umich.edu int32_t midRes; 3517193Sgblack@eecs.umich.edu resTemp = saturateOp<32>(midRes, Op2.sw, Op2.sw) | 3527193Sgblack@eecs.umich.edu saturateOp<32>(midRes, Op1.sw, midRes, true); 3537193Sgblack@eecs.umich.edu Dest = midRes; 3547193Sgblack@eecs.umich.edu ''', flagType="saturate", buildNonCc=False) 3557193Sgblack@eecs.umich.edu buildRegDataInst("qasx", ''' 3567193Sgblack@eecs.umich.edu int32_t midRes; 3577193Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 3587193Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 3597193Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 3607193Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 3617193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1Low, arg2High, true); 3627193Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 3637193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1High, arg2Low); 3647193Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 3657193Sgblack@eecs.umich.edu Dest = resTemp; 3667193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3677193Sgblack@eecs.umich.edu buildRegDataInst("qsax", ''' 3687193Sgblack@eecs.umich.edu int32_t midRes; 3697193Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 3707193Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 3717193Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 3727193Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 3737193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1Low, arg2High); 3747193Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 3757193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1High, arg2Low, true); 3767193Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 3777193Sgblack@eecs.umich.edu Dest = resTemp; 3787193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3797215Sgblack@eecs.umich.edu 3807215Sgblack@eecs.umich.edu buildRegDataInst("sadd8", ''' 3817215Sgblack@eecs.umich.edu uint32_t geBits = 0; 3827215Sgblack@eecs.umich.edu resTemp = 0; 3837215Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 3847215Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 3857215Sgblack@eecs.umich.edu int low = i * 8; 3867217Sgblack@eecs.umich.edu int32_t midRes = sext<8>(bits(Op1.sw, high, low)) + 3877217Sgblack@eecs.umich.edu sext<8>(bits(Op2.sw, high, low)); 3887215Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3897215Sgblack@eecs.umich.edu if (midRes >= 0) { 3907215Sgblack@eecs.umich.edu geBits = geBits | (1 << i); 3917215Sgblack@eecs.umich.edu } 3927215Sgblack@eecs.umich.edu } 3937215Sgblack@eecs.umich.edu Dest = resTemp; 3947215Sgblack@eecs.umich.edu resTemp = geBits; 3957215Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 3967215Sgblack@eecs.umich.edu buildRegDataInst("sadd16", ''' 3977215Sgblack@eecs.umich.edu uint32_t geBits = 0; 3987215Sgblack@eecs.umich.edu resTemp = 0; 3997215Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 4007215Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 4017215Sgblack@eecs.umich.edu int low = i * 16; 4027217Sgblack@eecs.umich.edu int32_t midRes = sext<16>(bits(Op1.sw, high, low)) + 4037217Sgblack@eecs.umich.edu sext<16>(bits(Op2.sw, high, low)); 4047217Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 4057217Sgblack@eecs.umich.edu if (midRes >= 0) { 4067217Sgblack@eecs.umich.edu geBits = geBits | (0x3 << (i * 2)); 4077217Sgblack@eecs.umich.edu } 4087217Sgblack@eecs.umich.edu } 4097217Sgblack@eecs.umich.edu Dest = resTemp; 4107217Sgblack@eecs.umich.edu resTemp = geBits; 4117217Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 4127217Sgblack@eecs.umich.edu 4137217Sgblack@eecs.umich.edu buildRegDataInst("ssub8", ''' 4147217Sgblack@eecs.umich.edu uint32_t geBits = 0; 4157217Sgblack@eecs.umich.edu resTemp = 0; 4167217Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 4177217Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 4187217Sgblack@eecs.umich.edu int low = i * 8; 4197217Sgblack@eecs.umich.edu int32_t midRes = sext<8>(bits(Op1.sw, high, low)) - 4207217Sgblack@eecs.umich.edu sext<8>(bits(Op2.sw, high, low)); 4217217Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 4227217Sgblack@eecs.umich.edu if (midRes >= 0) { 4237217Sgblack@eecs.umich.edu geBits = geBits | (1 << i); 4247217Sgblack@eecs.umich.edu } 4257217Sgblack@eecs.umich.edu } 4267217Sgblack@eecs.umich.edu Dest = resTemp; 4277217Sgblack@eecs.umich.edu resTemp = geBits; 4287217Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 4297217Sgblack@eecs.umich.edu buildRegDataInst("ssub16", ''' 4307217Sgblack@eecs.umich.edu uint32_t geBits = 0; 4317217Sgblack@eecs.umich.edu resTemp = 0; 4327217Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 4337217Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 4347217Sgblack@eecs.umich.edu int low = i * 16; 4357217Sgblack@eecs.umich.edu int32_t midRes = sext<16>(bits(Op1.sw, high, low)) - 4367217Sgblack@eecs.umich.edu sext<16>(bits(Op2.sw, high, low)); 4377215Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 4387215Sgblack@eecs.umich.edu if (midRes >= 0) { 4397215Sgblack@eecs.umich.edu geBits = geBits | (0x3 << (i * 2)); 4407215Sgblack@eecs.umich.edu } 4417215Sgblack@eecs.umich.edu } 4427215Sgblack@eecs.umich.edu Dest = resTemp; 4437215Sgblack@eecs.umich.edu resTemp = geBits; 4447215Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 4457223Sgblack@eecs.umich.edu buildRegDataInst("sasx", ''' 4467223Sgblack@eecs.umich.edu int32_t midRes, geBits = 0; 4477223Sgblack@eecs.umich.edu resTemp = 0; 4487223Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 4497223Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 4507223Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 4517223Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 4527223Sgblack@eecs.umich.edu midRes = arg1Low - arg2High; 4537223Sgblack@eecs.umich.edu if (midRes >= 0) { 4547223Sgblack@eecs.umich.edu geBits = geBits | 0x3; 4557223Sgblack@eecs.umich.edu } 4567223Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 4577223Sgblack@eecs.umich.edu midRes = arg1High + arg2Low; 4587223Sgblack@eecs.umich.edu if (midRes >= 0) { 4597223Sgblack@eecs.umich.edu geBits = geBits | 0xc; 4607223Sgblack@eecs.umich.edu } 4617223Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 4627223Sgblack@eecs.umich.edu Dest = resTemp; 4637223Sgblack@eecs.umich.edu resTemp = geBits; 4647223Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=True) 4657223Sgblack@eecs.umich.edu buildRegDataInst("ssax", ''' 4667223Sgblack@eecs.umich.edu int32_t midRes, geBits = 0; 4677223Sgblack@eecs.umich.edu resTemp = 0; 4687223Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 4697223Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 4707223Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 4717223Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 4727223Sgblack@eecs.umich.edu midRes = arg1Low + arg2High; 4737223Sgblack@eecs.umich.edu if (midRes >= 0) { 4747223Sgblack@eecs.umich.edu geBits = geBits | 0x3; 4757223Sgblack@eecs.umich.edu } 4767223Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 4777223Sgblack@eecs.umich.edu midRes = arg1High - arg2Low; 4787223Sgblack@eecs.umich.edu if (midRes >= 0) { 4797223Sgblack@eecs.umich.edu geBits = geBits | 0xc; 4807223Sgblack@eecs.umich.edu } 4817223Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 4827223Sgblack@eecs.umich.edu Dest = resTemp; 4837223Sgblack@eecs.umich.edu resTemp = geBits; 4847223Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=True) 4857219Sgblack@eecs.umich.edu 4867230Sgblack@eecs.umich.edu buildRegDataInst("shadd8", ''' 4877230Sgblack@eecs.umich.edu resTemp = 0; 4887230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 4897230Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 4907230Sgblack@eecs.umich.edu int low = i * 8; 4917230Sgblack@eecs.umich.edu int32_t midRes = 4927230Sgblack@eecs.umich.edu (uint64_t)(sext<8>(bits(Op1.sw, high, low)) + 4937230Sgblack@eecs.umich.edu sext<8>(bits(Op2.sw, high, low))) >> 1; 4947230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 4957230Sgblack@eecs.umich.edu } 4967230Sgblack@eecs.umich.edu Dest = resTemp; 4977230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 4987230Sgblack@eecs.umich.edu buildRegDataInst("shadd16", ''' 4997230Sgblack@eecs.umich.edu resTemp = 0; 5007230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 5017230Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 5027230Sgblack@eecs.umich.edu int low = i * 16; 5037230Sgblack@eecs.umich.edu int32_t midRes = 5047230Sgblack@eecs.umich.edu (uint64_t)(sext<16>(bits(Op1.sw, high, low)) + 5057230Sgblack@eecs.umich.edu sext<16>(bits(Op2.sw, high, low))) >> 1; 5067230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5077230Sgblack@eecs.umich.edu } 5087230Sgblack@eecs.umich.edu Dest = resTemp; 5097230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5107230Sgblack@eecs.umich.edu buildRegDataInst("shsub8", ''' 5117230Sgblack@eecs.umich.edu resTemp = 0; 5127230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 5137230Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 5147230Sgblack@eecs.umich.edu int low = i * 8; 5157230Sgblack@eecs.umich.edu int32_t midRes = 5167230Sgblack@eecs.umich.edu (uint64_t)(sext<8>(bits(Op1.sw, high, low)) - 5177230Sgblack@eecs.umich.edu sext<8>(bits(Op2.sw, high, low))) >> 1; 5187230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5197230Sgblack@eecs.umich.edu } 5207230Sgblack@eecs.umich.edu Dest = resTemp; 5217230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5227230Sgblack@eecs.umich.edu buildRegDataInst("shsub16", ''' 5237230Sgblack@eecs.umich.edu resTemp = 0; 5247230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 5257230Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 5267230Sgblack@eecs.umich.edu int low = i * 16; 5277230Sgblack@eecs.umich.edu int32_t midRes = 5287230Sgblack@eecs.umich.edu (uint64_t)(sext<16>(bits(Op1.sw, high, low)) - 5297230Sgblack@eecs.umich.edu sext<16>(bits(Op2.sw, high, low))) >> 1; 5307230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5317230Sgblack@eecs.umich.edu } 5327230Sgblack@eecs.umich.edu Dest = resTemp; 5337230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5347230Sgblack@eecs.umich.edu buildRegDataInst("shasx", ''' 5357230Sgblack@eecs.umich.edu int32_t midRes; 5367230Sgblack@eecs.umich.edu resTemp = 0; 5377230Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 5387230Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 5397230Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 5407230Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 5417230Sgblack@eecs.umich.edu midRes = (uint64_t)(arg1Low - arg2High) >> 1; 5427230Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 5437230Sgblack@eecs.umich.edu midRes = (arg1High + arg2Low) >> 1; 5447230Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 5457230Sgblack@eecs.umich.edu Dest = resTemp; 5467230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=True) 5477230Sgblack@eecs.umich.edu buildRegDataInst("shsax", ''' 5487230Sgblack@eecs.umich.edu int32_t midRes; 5497230Sgblack@eecs.umich.edu resTemp = 0; 5507230Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 5517230Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 5527230Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 5537230Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 5547230Sgblack@eecs.umich.edu midRes = (uint64_t)(arg1Low + arg2High) >> 1; 5557230Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 5567230Sgblack@eecs.umich.edu midRes = (uint64_t)(arg1High - arg2Low) >> 1; 5577230Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 5587230Sgblack@eecs.umich.edu Dest = resTemp; 5597230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=True) 5607230Sgblack@eecs.umich.edu 5617219Sgblack@eecs.umich.edu buildRegDataInst("uqadd16", ''' 5627219Sgblack@eecs.umich.edu uint32_t midRes; 5637219Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 5647219Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 5657219Sgblack@eecs.umich.edu int low = i * 16; 5667219Sgblack@eecs.umich.edu uint64_t arg1 = bits(Op1, high, low); 5677219Sgblack@eecs.umich.edu uint64_t arg2 = bits(Op2, high, low); 5687219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1, arg2); 5697219Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5707219Sgblack@eecs.umich.edu } 5717219Sgblack@eecs.umich.edu Dest = resTemp; 5727219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5737219Sgblack@eecs.umich.edu buildRegDataInst("uqadd8", ''' 5747219Sgblack@eecs.umich.edu uint32_t midRes; 5757219Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 5767219Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 5777219Sgblack@eecs.umich.edu int low = i * 8; 5787219Sgblack@eecs.umich.edu uint64_t arg1 = bits(Op1, high, low); 5797219Sgblack@eecs.umich.edu uint64_t arg2 = bits(Op2, high, low); 5807219Sgblack@eecs.umich.edu uSaturateOp<8>(midRes, arg1, arg2); 5817219Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5827219Sgblack@eecs.umich.edu } 5837219Sgblack@eecs.umich.edu Dest = resTemp; 5847219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5857219Sgblack@eecs.umich.edu buildRegDataInst("uqsub16", ''' 5867219Sgblack@eecs.umich.edu uint32_t midRes; 5877219Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 5887219Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 5897219Sgblack@eecs.umich.edu int low = i * 16; 5907219Sgblack@eecs.umich.edu uint64_t arg1 = bits(Op1, high, low); 5917219Sgblack@eecs.umich.edu uint64_t arg2 = bits(Op2, high, low); 5927219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1, arg2, true); 5937219Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5947219Sgblack@eecs.umich.edu } 5957219Sgblack@eecs.umich.edu Dest = resTemp; 5967219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5977219Sgblack@eecs.umich.edu buildRegDataInst("uqsub8", ''' 5987219Sgblack@eecs.umich.edu uint32_t midRes; 5997219Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 6007219Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 6017219Sgblack@eecs.umich.edu int low = i * 8; 6027219Sgblack@eecs.umich.edu uint64_t arg1 = bits(Op1, high, low); 6037219Sgblack@eecs.umich.edu uint64_t arg2 = bits(Op2, high, low); 6047219Sgblack@eecs.umich.edu uSaturateOp<8>(midRes, arg1, arg2, true); 6057219Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6067219Sgblack@eecs.umich.edu } 6077219Sgblack@eecs.umich.edu Dest = resTemp; 6087219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 6097219Sgblack@eecs.umich.edu buildRegDataInst("uqasx", ''' 6107219Sgblack@eecs.umich.edu uint32_t midRes; 6117219Sgblack@eecs.umich.edu uint64_t arg1Low = bits(Op1.sw, 15, 0); 6127219Sgblack@eecs.umich.edu uint64_t arg1High = bits(Op1.sw, 31, 16); 6137219Sgblack@eecs.umich.edu uint64_t arg2Low = bits(Op2.sw, 15, 0); 6147219Sgblack@eecs.umich.edu uint64_t arg2High = bits(Op2.sw, 31, 16); 6157219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1Low, arg2High, true); 6167219Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 6177219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1High, arg2Low); 6187219Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 6197219Sgblack@eecs.umich.edu Dest = resTemp; 6207219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 6217219Sgblack@eecs.umich.edu buildRegDataInst("uqsax", ''' 6227219Sgblack@eecs.umich.edu uint32_t midRes; 6237219Sgblack@eecs.umich.edu uint64_t arg1Low = bits(Op1.sw, 15, 0); 6247219Sgblack@eecs.umich.edu uint64_t arg1High = bits(Op1.sw, 31, 16); 6257219Sgblack@eecs.umich.edu uint64_t arg2Low = bits(Op2.sw, 15, 0); 6267219Sgblack@eecs.umich.edu uint64_t arg2High = bits(Op2.sw, 31, 16); 6277219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1Low, arg2High); 6287219Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 6297219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1High, arg2Low, true); 6307219Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 6317219Sgblack@eecs.umich.edu Dest = resTemp; 6327219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 6337221Sgblack@eecs.umich.edu 6347221Sgblack@eecs.umich.edu buildRegDataInst("uadd16", ''' 6357221Sgblack@eecs.umich.edu uint32_t geBits = 0; 6367221Sgblack@eecs.umich.edu resTemp = 0; 6377221Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 6387221Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 6397221Sgblack@eecs.umich.edu int low = i * 16; 6407221Sgblack@eecs.umich.edu int32_t midRes = bits(Op1, high, low) + 6417221Sgblack@eecs.umich.edu bits(Op2, high, low); 6427221Sgblack@eecs.umich.edu if (midRes >= 0x10000) { 6437221Sgblack@eecs.umich.edu geBits = geBits | (0x3 << (i * 2)); 6447221Sgblack@eecs.umich.edu } 6457221Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6467221Sgblack@eecs.umich.edu } 6477221Sgblack@eecs.umich.edu Dest = resTemp; 6487221Sgblack@eecs.umich.edu resTemp = geBits; 6497221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 6507221Sgblack@eecs.umich.edu buildRegDataInst("uadd8", ''' 6517221Sgblack@eecs.umich.edu uint32_t geBits = 0; 6527221Sgblack@eecs.umich.edu resTemp = 0; 6537221Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 6547221Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 6557221Sgblack@eecs.umich.edu int low = i * 8; 6567221Sgblack@eecs.umich.edu int32_t midRes = bits(Op1, high, low) + 6577221Sgblack@eecs.umich.edu bits(Op2, high, low); 6587221Sgblack@eecs.umich.edu if (midRes >= 0x100) { 6597221Sgblack@eecs.umich.edu geBits = geBits | (1 << i); 6607221Sgblack@eecs.umich.edu } 6617221Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6627221Sgblack@eecs.umich.edu } 6637221Sgblack@eecs.umich.edu Dest = resTemp; 6647221Sgblack@eecs.umich.edu resTemp = geBits; 6657221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 6667221Sgblack@eecs.umich.edu buildRegDataInst("usub16", ''' 6677221Sgblack@eecs.umich.edu uint32_t geBits = 0; 6687221Sgblack@eecs.umich.edu resTemp = 0; 6697221Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 6707221Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 6717221Sgblack@eecs.umich.edu int low = i * 16; 6727221Sgblack@eecs.umich.edu int32_t midRes = bits(Op1, high, low) - 6737221Sgblack@eecs.umich.edu bits(Op2, high, low); 6747221Sgblack@eecs.umich.edu if (midRes >= 0) { 6757221Sgblack@eecs.umich.edu geBits = geBits | (0x3 << (i * 2)); 6767221Sgblack@eecs.umich.edu } 6777221Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6787221Sgblack@eecs.umich.edu } 6797221Sgblack@eecs.umich.edu Dest = resTemp; 6807221Sgblack@eecs.umich.edu resTemp = geBits; 6817221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 6827221Sgblack@eecs.umich.edu buildRegDataInst("usub8", ''' 6837221Sgblack@eecs.umich.edu uint32_t geBits = 0; 6847221Sgblack@eecs.umich.edu resTemp = 0; 6857221Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 6867221Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 6877221Sgblack@eecs.umich.edu int low = i * 8; 6887221Sgblack@eecs.umich.edu int32_t midRes = bits(Op1, high, low) - 6897221Sgblack@eecs.umich.edu bits(Op2, high, low); 6907221Sgblack@eecs.umich.edu if (midRes >= 0) { 6917221Sgblack@eecs.umich.edu geBits = geBits | (1 << i); 6927221Sgblack@eecs.umich.edu } 6937221Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6947221Sgblack@eecs.umich.edu } 6957221Sgblack@eecs.umich.edu Dest = resTemp; 6967221Sgblack@eecs.umich.edu resTemp = geBits; 6977221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 6987221Sgblack@eecs.umich.edu buildRegDataInst("uasx", ''' 6997221Sgblack@eecs.umich.edu int32_t midRes, geBits = 0; 7007221Sgblack@eecs.umich.edu resTemp = 0; 7017221Sgblack@eecs.umich.edu int64_t arg1Low = bits(Op1.sw, 15, 0); 7027221Sgblack@eecs.umich.edu int64_t arg1High = bits(Op1.sw, 31, 16); 7037221Sgblack@eecs.umich.edu int64_t arg2Low = bits(Op2.sw, 15, 0); 7047221Sgblack@eecs.umich.edu int64_t arg2High = bits(Op2.sw, 31, 16); 7057221Sgblack@eecs.umich.edu midRes = arg1Low - arg2High; 7067221Sgblack@eecs.umich.edu if (midRes >= 0) { 7077221Sgblack@eecs.umich.edu geBits = geBits | 0x3; 7087221Sgblack@eecs.umich.edu } 7097221Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 7107221Sgblack@eecs.umich.edu midRes = arg1High + arg2Low; 7117221Sgblack@eecs.umich.edu if (midRes >= 0x10000) { 7127221Sgblack@eecs.umich.edu geBits = geBits | 0xc; 7137221Sgblack@eecs.umich.edu } 7147221Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 7157221Sgblack@eecs.umich.edu Dest = resTemp; 7167221Sgblack@eecs.umich.edu resTemp = geBits; 7177221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 7187221Sgblack@eecs.umich.edu buildRegDataInst("usax", ''' 7197221Sgblack@eecs.umich.edu int32_t midRes, geBits = 0; 7207221Sgblack@eecs.umich.edu resTemp = 0; 7217221Sgblack@eecs.umich.edu int64_t arg1Low = bits(Op1.sw, 15, 0); 7227221Sgblack@eecs.umich.edu int64_t arg1High = bits(Op1.sw, 31, 16); 7237221Sgblack@eecs.umich.edu int64_t arg2Low = bits(Op2.sw, 15, 0); 7247221Sgblack@eecs.umich.edu int64_t arg2High = bits(Op2.sw, 31, 16); 7257221Sgblack@eecs.umich.edu midRes = arg1Low + arg2High; 7267221Sgblack@eecs.umich.edu if (midRes >= 0x10000) { 7277221Sgblack@eecs.umich.edu geBits = geBits | 0x3; 7287221Sgblack@eecs.umich.edu } 7297221Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 7307221Sgblack@eecs.umich.edu midRes = arg1High - arg2Low; 7317221Sgblack@eecs.umich.edu if (midRes >= 0) { 7327221Sgblack@eecs.umich.edu geBits = geBits | 0xc; 7337221Sgblack@eecs.umich.edu } 7347221Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 7357221Sgblack@eecs.umich.edu Dest = resTemp; 7367221Sgblack@eecs.umich.edu resTemp = geBits; 7377221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 7387230Sgblack@eecs.umich.edu 7397230Sgblack@eecs.umich.edu buildRegDataInst("uhadd16", ''' 7407230Sgblack@eecs.umich.edu resTemp = 0; 7417230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 7427230Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 7437230Sgblack@eecs.umich.edu int low = i * 16; 7447230Sgblack@eecs.umich.edu int32_t midRes = (bits(Op1, high, low) + 7457230Sgblack@eecs.umich.edu bits(Op2, high, low)) >> 1; 7467230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 7477230Sgblack@eecs.umich.edu } 7487230Sgblack@eecs.umich.edu Dest = resTemp; 7497230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 7507230Sgblack@eecs.umich.edu buildRegDataInst("uhadd8", ''' 7517230Sgblack@eecs.umich.edu resTemp = 0; 7527230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 7537230Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 7547230Sgblack@eecs.umich.edu int low = i * 8; 7557230Sgblack@eecs.umich.edu int32_t midRes = (bits(Op1, high, low) + 7567230Sgblack@eecs.umich.edu bits(Op2, high, low)) >> 1; 7577230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 7587230Sgblack@eecs.umich.edu } 7597230Sgblack@eecs.umich.edu Dest = resTemp; 7607230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 7617230Sgblack@eecs.umich.edu buildRegDataInst("uhsub16", ''' 7627230Sgblack@eecs.umich.edu resTemp = 0; 7637230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 7647230Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 7657230Sgblack@eecs.umich.edu int low = i * 16; 7667230Sgblack@eecs.umich.edu int32_t midRes = (bits(Op1, high, low) - 7677230Sgblack@eecs.umich.edu bits(Op2, high, low)) >> 1; 7687230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 7697230Sgblack@eecs.umich.edu } 7707230Sgblack@eecs.umich.edu Dest = resTemp; 7717230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 7727230Sgblack@eecs.umich.edu buildRegDataInst("uhsub8", ''' 7737230Sgblack@eecs.umich.edu resTemp = 0; 7747230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 7757230Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 7767230Sgblack@eecs.umich.edu int low = i * 8; 7777230Sgblack@eecs.umich.edu int32_t midRes = (bits(Op1, high, low) - 7787230Sgblack@eecs.umich.edu bits(Op2, high, low)) >> 1; 7797230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 7807230Sgblack@eecs.umich.edu } 7817230Sgblack@eecs.umich.edu Dest = resTemp; 7827230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 7837230Sgblack@eecs.umich.edu buildRegDataInst("uhasx", ''' 7847230Sgblack@eecs.umich.edu int32_t midRes; 7857230Sgblack@eecs.umich.edu resTemp = 0; 7867230Sgblack@eecs.umich.edu int64_t arg1Low = bits(Op1.sw, 15, 0); 7877230Sgblack@eecs.umich.edu int64_t arg1High = bits(Op1.sw, 31, 16); 7887230Sgblack@eecs.umich.edu int64_t arg2Low = bits(Op2.sw, 15, 0); 7897230Sgblack@eecs.umich.edu int64_t arg2High = bits(Op2.sw, 31, 16); 7907230Sgblack@eecs.umich.edu midRes = (arg1Low - arg2High) >> 1; 7917230Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 7927230Sgblack@eecs.umich.edu midRes = (arg1High + arg2Low) >> 1; 7937230Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 7947230Sgblack@eecs.umich.edu Dest = resTemp; 7957230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 7967230Sgblack@eecs.umich.edu buildRegDataInst("uhsax", ''' 7977230Sgblack@eecs.umich.edu int32_t midRes; 7987230Sgblack@eecs.umich.edu resTemp = 0; 7997230Sgblack@eecs.umich.edu int64_t arg1Low = bits(Op1.sw, 15, 0); 8007230Sgblack@eecs.umich.edu int64_t arg1High = bits(Op1.sw, 31, 16); 8017230Sgblack@eecs.umich.edu int64_t arg2Low = bits(Op2.sw, 15, 0); 8027230Sgblack@eecs.umich.edu int64_t arg2High = bits(Op2.sw, 31, 16); 8037230Sgblack@eecs.umich.edu midRes = (arg1Low + arg2High) >> 1; 8047230Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 8057230Sgblack@eecs.umich.edu midRes = (arg1High - arg2Low) >> 1; 8067230Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 8077230Sgblack@eecs.umich.edu Dest = resTemp; 8087230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 8097236Sgblack@eecs.umich.edu 8107236Sgblack@eecs.umich.edu buildRegDataInst("pkhbt", ''' 8117236Sgblack@eecs.umich.edu uint32_t resTemp = 0; 8127236Sgblack@eecs.umich.edu uint16_t arg1Low = bits(Op1, 15, 0); 8137236Sgblack@eecs.umich.edu uint16_t arg2High = bits(secondOp, 31, 16); 8147236Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, arg1Low); 8157236Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, arg2High); 8167236Sgblack@eecs.umich.edu Dest = resTemp; 8177236Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 8187236Sgblack@eecs.umich.edu buildRegDataInst("pkhtb", ''' 8197236Sgblack@eecs.umich.edu uint32_t resTemp = 0; 8207236Sgblack@eecs.umich.edu uint16_t arg1High = bits(Op1, 31, 16); 8217236Sgblack@eecs.umich.edu uint16_t arg2Low = bits(secondOp, 15, 0); 8227236Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, arg2Low); 8237236Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, arg1High); 8247236Sgblack@eecs.umich.edu Dest = resTemp; 8257236Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 8267138Sgblack@eecs.umich.edu}}; 827