data.isa revision 7648
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", \ 1467648SAli.Saidi@ARM.com buildCc = True, buildNonCc = True, instFlags = []): 1477184Sgblack@eecs.umich.edu cCode = carryCode[flagType] 1487184Sgblack@eecs.umich.edu vCode = overflowCode[flagType] 1497184Sgblack@eecs.umich.edu negBit = 31 1507184Sgblack@eecs.umich.edu if flagType == "llbit": 1517184Sgblack@eecs.umich.edu negBit = 63 1527193Sgblack@eecs.umich.edu if flagType == "saturate": 1537184Sgblack@eecs.umich.edu regCcCode = calcQCode 1547214Sgblack@eecs.umich.edu elif flagType == "ge": 1557215Sgblack@eecs.umich.edu regCcCode = calcGECode 1567184Sgblack@eecs.umich.edu else: 1577138Sgblack@eecs.umich.edu regCcCode = calcCcCode % { 1587138Sgblack@eecs.umich.edu "icValue": secondOpRe.sub(regOp2, cCode[1]), 1597138Sgblack@eecs.umich.edu "ivValue": secondOpRe.sub(regOp2, vCode), 1607138Sgblack@eecs.umich.edu "negBit": negBit 1617138Sgblack@eecs.umich.edu } 1627184Sgblack@eecs.umich.edu regCode = secondOpRe.sub(regOp2, code) 1637188Sgblack@eecs.umich.edu regIop = InstObjParams(mnem, mnem.capitalize() + suffix, "DataRegOp", 1647184Sgblack@eecs.umich.edu {"code" : regCode, 1657648SAli.Saidi@ARM.com "predicate_test": predicateTest}, instFlags) 1667188Sgblack@eecs.umich.edu regIopCc = InstObjParams(mnem + "s", mnem.capitalize() + suffix + "Cc", 1677184Sgblack@eecs.umich.edu "DataRegOp", 1687184Sgblack@eecs.umich.edu {"code" : regCode + regCcCode, 1697648SAli.Saidi@ARM.com "predicate_test": condPredicateTest}, 1707648SAli.Saidi@ARM.com instFlags) 1717184Sgblack@eecs.umich.edu 1727188Sgblack@eecs.umich.edu def subst(iop): 1737188Sgblack@eecs.umich.edu global header_output, decoder_output, exec_output 1747188Sgblack@eecs.umich.edu header_output += DataRegDeclare.subst(iop) 1757188Sgblack@eecs.umich.edu decoder_output += DataRegConstructor.subst(iop) 1767188Sgblack@eecs.umich.edu exec_output += PredOpExecute.subst(iop) 1777188Sgblack@eecs.umich.edu 1787193Sgblack@eecs.umich.edu if buildNonCc: 1797193Sgblack@eecs.umich.edu subst(regIop) 1807188Sgblack@eecs.umich.edu if buildCc: 1817188Sgblack@eecs.umich.edu subst(regIopCc) 1827188Sgblack@eecs.umich.edu 1837188Sgblack@eecs.umich.edu def buildRegRegDataInst(mnem, code, flagType = "logic", \ 1847193Sgblack@eecs.umich.edu suffix = "RegReg", \ 1857193Sgblack@eecs.umich.edu buildCc = True, buildNonCc = True): 1867184Sgblack@eecs.umich.edu cCode = carryCode[flagType] 1877184Sgblack@eecs.umich.edu vCode = overflowCode[flagType] 1887184Sgblack@eecs.umich.edu negBit = 31 1897184Sgblack@eecs.umich.edu if flagType == "llbit": 1907184Sgblack@eecs.umich.edu negBit = 63 1917193Sgblack@eecs.umich.edu if flagType == "saturate": 1927184Sgblack@eecs.umich.edu regRegCcCode = calcQCode 1937214Sgblack@eecs.umich.edu elif flagType == "ge": 1947215Sgblack@eecs.umich.edu regRegCcCode = calcGECode 1957184Sgblack@eecs.umich.edu else: 1967138Sgblack@eecs.umich.edu regRegCcCode = calcCcCode % { 1977138Sgblack@eecs.umich.edu "icValue": secondOpRe.sub(regRegOp2, cCode[2]), 1987138Sgblack@eecs.umich.edu "ivValue": secondOpRe.sub(regRegOp2, vCode), 1997138Sgblack@eecs.umich.edu "negBit": negBit 2007138Sgblack@eecs.umich.edu } 2017138Sgblack@eecs.umich.edu regRegCode = secondOpRe.sub(regRegOp2, code) 2027188Sgblack@eecs.umich.edu regRegIop = InstObjParams(mnem, mnem.capitalize() + suffix, 2037138Sgblack@eecs.umich.edu "DataRegRegOp", 2047138Sgblack@eecs.umich.edu {"code" : regRegCode, 2057138Sgblack@eecs.umich.edu "predicate_test": predicateTest}) 2067138Sgblack@eecs.umich.edu regRegIopCc = InstObjParams(mnem + "s", 2077188Sgblack@eecs.umich.edu mnem.capitalize() + suffix + "Cc", 2087138Sgblack@eecs.umich.edu "DataRegRegOp", 2097138Sgblack@eecs.umich.edu {"code" : regRegCode + regRegCcCode, 2107422Sgblack@eecs.umich.edu "predicate_test": condPredicateTest}) 2117138Sgblack@eecs.umich.edu 2127188Sgblack@eecs.umich.edu def subst(iop): 2137188Sgblack@eecs.umich.edu global header_output, decoder_output, exec_output 2147188Sgblack@eecs.umich.edu header_output += DataRegRegDeclare.subst(iop) 2157188Sgblack@eecs.umich.edu decoder_output += DataRegRegConstructor.subst(iop) 2167188Sgblack@eecs.umich.edu exec_output += PredOpExecute.subst(iop) 2177184Sgblack@eecs.umich.edu 2187193Sgblack@eecs.umich.edu if buildNonCc: 2197193Sgblack@eecs.umich.edu subst(regRegIop) 2207188Sgblack@eecs.umich.edu if buildCc: 2217188Sgblack@eecs.umich.edu subst(regRegIopCc) 2227188Sgblack@eecs.umich.edu 2237188Sgblack@eecs.umich.edu def buildDataInst(mnem, code, flagType = "logic", \ 2247188Sgblack@eecs.umich.edu aiw = True, regRegAiw = True, 2257188Sgblack@eecs.umich.edu subsPcLr = True): 2267188Sgblack@eecs.umich.edu regRegCode = instCode = code 2277188Sgblack@eecs.umich.edu if aiw: 2287188Sgblack@eecs.umich.edu instCode = "AIW" + instCode 2297188Sgblack@eecs.umich.edu if regRegAiw: 2307188Sgblack@eecs.umich.edu regRegCode = "AIW" + regRegCode 2317188Sgblack@eecs.umich.edu 2327188Sgblack@eecs.umich.edu buildImmDataInst(mnem, instCode, flagType) 2337188Sgblack@eecs.umich.edu buildRegDataInst(mnem, instCode, flagType) 2347188Sgblack@eecs.umich.edu buildRegRegDataInst(mnem, regRegCode, flagType) 2357188Sgblack@eecs.umich.edu if subsPcLr: 2367188Sgblack@eecs.umich.edu code += ''' 2377400SAli.Saidi@ARM.com SCTLR sctlr = Sctlr; 2387188Sgblack@eecs.umich.edu uint32_t newCpsr = 2397400SAli.Saidi@ARM.com cpsrWriteByInstr(Cpsr | CondCodes, Spsr, 0xF, true, sctlr.nmfi); 2407188Sgblack@eecs.umich.edu Cpsr = ~CondCodesMask & newCpsr; 2417188Sgblack@eecs.umich.edu CondCodes = CondCodesMask & newCpsr; 2427188Sgblack@eecs.umich.edu ''' 2437188Sgblack@eecs.umich.edu buildImmDataInst(mnem + 's', code, flagType, 2447648SAli.Saidi@ARM.com suffix = "ImmPclr", buildCc = False, 2457648SAli.Saidi@ARM.com instFlags = ["IsSerializeAfter","IsNonSpeculative"]) 2467188Sgblack@eecs.umich.edu buildRegDataInst(mnem + 's', code, flagType, 2477648SAli.Saidi@ARM.com suffix = "RegPclr", buildCc = False, 2487648SAli.Saidi@ARM.com instFlags = ["IsSerializeAfter","IsNonSpeculative"]) 2497188Sgblack@eecs.umich.edu 2507188Sgblack@eecs.umich.edu buildDataInst("and", "Dest = resTemp = Op1 & secondOp;") 2517188Sgblack@eecs.umich.edu buildDataInst("eor", "Dest = resTemp = Op1 ^ secondOp;") 2527188Sgblack@eecs.umich.edu buildDataInst("sub", "Dest = resTemp = Op1 - secondOp;", "sub") 2537188Sgblack@eecs.umich.edu buildDataInst("rsb", "Dest = resTemp = secondOp - Op1;", "rsb") 2547188Sgblack@eecs.umich.edu buildDataInst("add", "Dest = resTemp = Op1 + secondOp;", "add") 2557185Sgblack@eecs.umich.edu buildImmDataInst("adr", ''' 2567188Sgblack@eecs.umich.edu Dest = resTemp = (readPC(xc) & ~0x3) + 2577185Sgblack@eecs.umich.edu (op1 ? secondOp : -secondOp); 2587185Sgblack@eecs.umich.edu ''') 2597188Sgblack@eecs.umich.edu buildDataInst("adc", "Dest = resTemp = Op1 + secondOp + %s;" % oldC, "add") 2607188Sgblack@eecs.umich.edu buildDataInst("sbc", "Dest = resTemp = Op1 - secondOp - !%s;" % oldC, "sub") 2617188Sgblack@eecs.umich.edu buildDataInst("rsc", "Dest = resTemp = secondOp - Op1 - !%s;" % oldC, "rsb") 2627188Sgblack@eecs.umich.edu buildDataInst("tst", "resTemp = Op1 & secondOp;", aiw = False) 2637188Sgblack@eecs.umich.edu buildDataInst("teq", "resTemp = Op1 ^ secondOp;", aiw = False) 2647188Sgblack@eecs.umich.edu buildDataInst("cmp", "resTemp = Op1 - secondOp;", "sub", aiw = False) 2657188Sgblack@eecs.umich.edu buildDataInst("cmn", "resTemp = Op1 + secondOp;", "add", aiw = False) 2667188Sgblack@eecs.umich.edu buildDataInst("orr", "Dest = resTemp = Op1 | secondOp;") 2677188Sgblack@eecs.umich.edu buildDataInst("orn", "Dest = resTemp = Op1 | ~secondOp;", aiw = False) 2687188Sgblack@eecs.umich.edu buildDataInst("mov", "Dest = resTemp = secondOp;", regRegAiw = False) 2697188Sgblack@eecs.umich.edu buildDataInst("bic", "Dest = resTemp = Op1 & ~secondOp;") 2707188Sgblack@eecs.umich.edu buildDataInst("mvn", "Dest = resTemp = ~secondOp;") 2717156Sgblack@eecs.umich.edu buildDataInst("movt", 2727188Sgblack@eecs.umich.edu "Dest = resTemp = insertBits(Op1, 31, 16, secondOp);", 2737188Sgblack@eecs.umich.edu aiw = False) 2747193Sgblack@eecs.umich.edu 2757193Sgblack@eecs.umich.edu buildRegDataInst("qadd", ''' 2767193Sgblack@eecs.umich.edu int32_t midRes; 2777193Sgblack@eecs.umich.edu resTemp = saturateOp<32>(midRes, Op1.sw, Op2.sw); 2787193Sgblack@eecs.umich.edu Dest = midRes; 2797193Sgblack@eecs.umich.edu ''', flagType="saturate", buildNonCc=False) 2807193Sgblack@eecs.umich.edu buildRegDataInst("qadd16", ''' 2817193Sgblack@eecs.umich.edu int32_t midRes; 2827193Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 2837193Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 2847193Sgblack@eecs.umich.edu int low = i * 16; 2857193Sgblack@eecs.umich.edu int64_t arg1 = sext<16>(bits(Op1.sw, high, low)); 2867193Sgblack@eecs.umich.edu int64_t arg2 = sext<16>(bits(Op2.sw, high, low)); 2877193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1, arg2); 2887193Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 2897193Sgblack@eecs.umich.edu } 2907193Sgblack@eecs.umich.edu Dest = resTemp; 2917193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 2927193Sgblack@eecs.umich.edu buildRegDataInst("qadd8", ''' 2937193Sgblack@eecs.umich.edu int32_t midRes; 2947193Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 2957193Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 2967193Sgblack@eecs.umich.edu int low = i * 8; 2977193Sgblack@eecs.umich.edu int64_t arg1 = sext<8>(bits(Op1.sw, high, low)); 2987193Sgblack@eecs.umich.edu int64_t arg2 = sext<8>(bits(Op2.sw, high, low)); 2997193Sgblack@eecs.umich.edu saturateOp<8>(midRes, arg1, arg2); 3007193Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3017193Sgblack@eecs.umich.edu } 3027193Sgblack@eecs.umich.edu Dest = resTemp; 3037193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3047193Sgblack@eecs.umich.edu buildRegDataInst("qdadd", ''' 3057193Sgblack@eecs.umich.edu int32_t midRes; 3067193Sgblack@eecs.umich.edu resTemp = saturateOp<32>(midRes, Op2.sw, Op2.sw) | 3077193Sgblack@eecs.umich.edu saturateOp<32>(midRes, Op1.sw, midRes); 3087193Sgblack@eecs.umich.edu Dest = midRes; 3097193Sgblack@eecs.umich.edu ''', flagType="saturate", buildNonCc=False) 3107193Sgblack@eecs.umich.edu buildRegDataInst("qsub", ''' 3117193Sgblack@eecs.umich.edu int32_t midRes; 3127193Sgblack@eecs.umich.edu resTemp = saturateOp<32>(midRes, Op1.sw, Op2.sw, true); 3137193Sgblack@eecs.umich.edu Dest = midRes; 3147193Sgblack@eecs.umich.edu ''', flagType="saturate") 3157193Sgblack@eecs.umich.edu buildRegDataInst("qsub16", ''' 3167193Sgblack@eecs.umich.edu int32_t midRes; 3177193Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 3187193Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 3197193Sgblack@eecs.umich.edu int low = i * 16; 3207193Sgblack@eecs.umich.edu int64_t arg1 = sext<16>(bits(Op1.sw, high, low)); 3217193Sgblack@eecs.umich.edu int64_t arg2 = sext<16>(bits(Op2.sw, high, low)); 3227193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1, arg2, true); 3237193Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3247193Sgblack@eecs.umich.edu } 3257193Sgblack@eecs.umich.edu Dest = resTemp; 3267193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3277193Sgblack@eecs.umich.edu buildRegDataInst("qsub8", ''' 3287193Sgblack@eecs.umich.edu int32_t midRes; 3297193Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 3307193Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 3317193Sgblack@eecs.umich.edu int low = i * 8; 3327193Sgblack@eecs.umich.edu int64_t arg1 = sext<8>(bits(Op1.sw, high, low)); 3337193Sgblack@eecs.umich.edu int64_t arg2 = sext<8>(bits(Op2.sw, high, low)); 3347193Sgblack@eecs.umich.edu saturateOp<8>(midRes, arg1, arg2, true); 3357193Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3367193Sgblack@eecs.umich.edu } 3377193Sgblack@eecs.umich.edu Dest = resTemp; 3387193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3397193Sgblack@eecs.umich.edu buildRegDataInst("qdsub", ''' 3407193Sgblack@eecs.umich.edu int32_t midRes; 3417193Sgblack@eecs.umich.edu resTemp = saturateOp<32>(midRes, Op2.sw, Op2.sw) | 3427193Sgblack@eecs.umich.edu saturateOp<32>(midRes, Op1.sw, midRes, true); 3437193Sgblack@eecs.umich.edu Dest = midRes; 3447193Sgblack@eecs.umich.edu ''', flagType="saturate", buildNonCc=False) 3457193Sgblack@eecs.umich.edu buildRegDataInst("qasx", ''' 3467193Sgblack@eecs.umich.edu int32_t midRes; 3477193Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 3487193Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 3497193Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 3507193Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 3517193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1Low, arg2High, true); 3527193Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 3537193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1High, arg2Low); 3547193Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 3557193Sgblack@eecs.umich.edu Dest = resTemp; 3567193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3577193Sgblack@eecs.umich.edu buildRegDataInst("qsax", ''' 3587193Sgblack@eecs.umich.edu int32_t midRes; 3597193Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 3607193Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 3617193Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 3627193Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 3637193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1Low, arg2High); 3647193Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 3657193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1High, arg2Low, true); 3667193Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 3677193Sgblack@eecs.umich.edu Dest = resTemp; 3687193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3697215Sgblack@eecs.umich.edu 3707215Sgblack@eecs.umich.edu buildRegDataInst("sadd8", ''' 3717215Sgblack@eecs.umich.edu uint32_t geBits = 0; 3727215Sgblack@eecs.umich.edu resTemp = 0; 3737215Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 3747215Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 3757215Sgblack@eecs.umich.edu int low = i * 8; 3767217Sgblack@eecs.umich.edu int32_t midRes = sext<8>(bits(Op1.sw, high, low)) + 3777217Sgblack@eecs.umich.edu sext<8>(bits(Op2.sw, high, low)); 3787215Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3797215Sgblack@eecs.umich.edu if (midRes >= 0) { 3807215Sgblack@eecs.umich.edu geBits = geBits | (1 << i); 3817215Sgblack@eecs.umich.edu } 3827215Sgblack@eecs.umich.edu } 3837215Sgblack@eecs.umich.edu Dest = resTemp; 3847215Sgblack@eecs.umich.edu resTemp = geBits; 3857215Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 3867215Sgblack@eecs.umich.edu buildRegDataInst("sadd16", ''' 3877215Sgblack@eecs.umich.edu uint32_t geBits = 0; 3887215Sgblack@eecs.umich.edu resTemp = 0; 3897215Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 3907215Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 3917215Sgblack@eecs.umich.edu int low = i * 16; 3927217Sgblack@eecs.umich.edu int32_t midRes = sext<16>(bits(Op1.sw, high, low)) + 3937217Sgblack@eecs.umich.edu sext<16>(bits(Op2.sw, high, low)); 3947217Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3957217Sgblack@eecs.umich.edu if (midRes >= 0) { 3967217Sgblack@eecs.umich.edu geBits = geBits | (0x3 << (i * 2)); 3977217Sgblack@eecs.umich.edu } 3987217Sgblack@eecs.umich.edu } 3997217Sgblack@eecs.umich.edu Dest = resTemp; 4007217Sgblack@eecs.umich.edu resTemp = geBits; 4017217Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 4027217Sgblack@eecs.umich.edu 4037217Sgblack@eecs.umich.edu buildRegDataInst("ssub8", ''' 4047217Sgblack@eecs.umich.edu uint32_t geBits = 0; 4057217Sgblack@eecs.umich.edu resTemp = 0; 4067217Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 4077217Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 4087217Sgblack@eecs.umich.edu int low = i * 8; 4097217Sgblack@eecs.umich.edu int32_t midRes = sext<8>(bits(Op1.sw, high, low)) - 4107217Sgblack@eecs.umich.edu sext<8>(bits(Op2.sw, high, low)); 4117217Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 4127217Sgblack@eecs.umich.edu if (midRes >= 0) { 4137217Sgblack@eecs.umich.edu geBits = geBits | (1 << i); 4147217Sgblack@eecs.umich.edu } 4157217Sgblack@eecs.umich.edu } 4167217Sgblack@eecs.umich.edu Dest = resTemp; 4177217Sgblack@eecs.umich.edu resTemp = geBits; 4187217Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 4197217Sgblack@eecs.umich.edu buildRegDataInst("ssub16", ''' 4207217Sgblack@eecs.umich.edu uint32_t geBits = 0; 4217217Sgblack@eecs.umich.edu resTemp = 0; 4227217Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 4237217Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 4247217Sgblack@eecs.umich.edu int low = i * 16; 4257217Sgblack@eecs.umich.edu int32_t midRes = sext<16>(bits(Op1.sw, high, low)) - 4267217Sgblack@eecs.umich.edu sext<16>(bits(Op2.sw, high, low)); 4277215Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 4287215Sgblack@eecs.umich.edu if (midRes >= 0) { 4297215Sgblack@eecs.umich.edu geBits = geBits | (0x3 << (i * 2)); 4307215Sgblack@eecs.umich.edu } 4317215Sgblack@eecs.umich.edu } 4327215Sgblack@eecs.umich.edu Dest = resTemp; 4337215Sgblack@eecs.umich.edu resTemp = geBits; 4347215Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 4357223Sgblack@eecs.umich.edu buildRegDataInst("sasx", ''' 4367223Sgblack@eecs.umich.edu int32_t midRes, geBits = 0; 4377223Sgblack@eecs.umich.edu resTemp = 0; 4387223Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 4397223Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 4407223Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 4417223Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 4427223Sgblack@eecs.umich.edu midRes = arg1Low - arg2High; 4437223Sgblack@eecs.umich.edu if (midRes >= 0) { 4447223Sgblack@eecs.umich.edu geBits = geBits | 0x3; 4457223Sgblack@eecs.umich.edu } 4467223Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 4477223Sgblack@eecs.umich.edu midRes = arg1High + arg2Low; 4487223Sgblack@eecs.umich.edu if (midRes >= 0) { 4497223Sgblack@eecs.umich.edu geBits = geBits | 0xc; 4507223Sgblack@eecs.umich.edu } 4517223Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 4527223Sgblack@eecs.umich.edu Dest = resTemp; 4537223Sgblack@eecs.umich.edu resTemp = geBits; 4547223Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=True) 4557223Sgblack@eecs.umich.edu buildRegDataInst("ssax", ''' 4567223Sgblack@eecs.umich.edu int32_t midRes, geBits = 0; 4577223Sgblack@eecs.umich.edu resTemp = 0; 4587223Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 4597223Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 4607223Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 4617223Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 4627223Sgblack@eecs.umich.edu midRes = arg1Low + arg2High; 4637223Sgblack@eecs.umich.edu if (midRes >= 0) { 4647223Sgblack@eecs.umich.edu geBits = geBits | 0x3; 4657223Sgblack@eecs.umich.edu } 4667223Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 4677223Sgblack@eecs.umich.edu midRes = arg1High - arg2Low; 4687223Sgblack@eecs.umich.edu if (midRes >= 0) { 4697223Sgblack@eecs.umich.edu geBits = geBits | 0xc; 4707223Sgblack@eecs.umich.edu } 4717223Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 4727223Sgblack@eecs.umich.edu Dest = resTemp; 4737223Sgblack@eecs.umich.edu resTemp = geBits; 4747223Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=True) 4757219Sgblack@eecs.umich.edu 4767230Sgblack@eecs.umich.edu buildRegDataInst("shadd8", ''' 4777230Sgblack@eecs.umich.edu resTemp = 0; 4787230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 4797230Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 4807230Sgblack@eecs.umich.edu int low = i * 8; 4817230Sgblack@eecs.umich.edu int32_t midRes = 4827230Sgblack@eecs.umich.edu (uint64_t)(sext<8>(bits(Op1.sw, high, low)) + 4837230Sgblack@eecs.umich.edu sext<8>(bits(Op2.sw, high, low))) >> 1; 4847230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 4857230Sgblack@eecs.umich.edu } 4867230Sgblack@eecs.umich.edu Dest = resTemp; 4877230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 4887230Sgblack@eecs.umich.edu buildRegDataInst("shadd16", ''' 4897230Sgblack@eecs.umich.edu resTemp = 0; 4907230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 4917230Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 4927230Sgblack@eecs.umich.edu int low = i * 16; 4937230Sgblack@eecs.umich.edu int32_t midRes = 4947230Sgblack@eecs.umich.edu (uint64_t)(sext<16>(bits(Op1.sw, high, low)) + 4957230Sgblack@eecs.umich.edu sext<16>(bits(Op2.sw, high, low))) >> 1; 4967230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 4977230Sgblack@eecs.umich.edu } 4987230Sgblack@eecs.umich.edu Dest = resTemp; 4997230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5007230Sgblack@eecs.umich.edu buildRegDataInst("shsub8", ''' 5017230Sgblack@eecs.umich.edu resTemp = 0; 5027230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 5037230Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 5047230Sgblack@eecs.umich.edu int low = i * 8; 5057230Sgblack@eecs.umich.edu int32_t midRes = 5067230Sgblack@eecs.umich.edu (uint64_t)(sext<8>(bits(Op1.sw, high, low)) - 5077230Sgblack@eecs.umich.edu sext<8>(bits(Op2.sw, high, low))) >> 1; 5087230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5097230Sgblack@eecs.umich.edu } 5107230Sgblack@eecs.umich.edu Dest = resTemp; 5117230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5127230Sgblack@eecs.umich.edu buildRegDataInst("shsub16", ''' 5137230Sgblack@eecs.umich.edu resTemp = 0; 5147230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 5157230Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 5167230Sgblack@eecs.umich.edu int low = i * 16; 5177230Sgblack@eecs.umich.edu int32_t midRes = 5187230Sgblack@eecs.umich.edu (uint64_t)(sext<16>(bits(Op1.sw, high, low)) - 5197230Sgblack@eecs.umich.edu sext<16>(bits(Op2.sw, high, low))) >> 1; 5207230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5217230Sgblack@eecs.umich.edu } 5227230Sgblack@eecs.umich.edu Dest = resTemp; 5237230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5247230Sgblack@eecs.umich.edu buildRegDataInst("shasx", ''' 5257230Sgblack@eecs.umich.edu int32_t midRes; 5267230Sgblack@eecs.umich.edu resTemp = 0; 5277230Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 5287230Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 5297230Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 5307230Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 5317230Sgblack@eecs.umich.edu midRes = (uint64_t)(arg1Low - arg2High) >> 1; 5327230Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 5337230Sgblack@eecs.umich.edu midRes = (arg1High + arg2Low) >> 1; 5347230Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 5357230Sgblack@eecs.umich.edu Dest = resTemp; 5367230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=True) 5377230Sgblack@eecs.umich.edu buildRegDataInst("shsax", ''' 5387230Sgblack@eecs.umich.edu int32_t midRes; 5397230Sgblack@eecs.umich.edu resTemp = 0; 5407230Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 5417230Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 5427230Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 5437230Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 5447230Sgblack@eecs.umich.edu midRes = (uint64_t)(arg1Low + arg2High) >> 1; 5457230Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 5467230Sgblack@eecs.umich.edu midRes = (uint64_t)(arg1High - arg2Low) >> 1; 5477230Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 5487230Sgblack@eecs.umich.edu Dest = resTemp; 5497230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=True) 5507230Sgblack@eecs.umich.edu 5517219Sgblack@eecs.umich.edu buildRegDataInst("uqadd16", ''' 5527219Sgblack@eecs.umich.edu uint32_t midRes; 5537219Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 5547219Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 5557219Sgblack@eecs.umich.edu int low = i * 16; 5567219Sgblack@eecs.umich.edu uint64_t arg1 = bits(Op1, high, low); 5577219Sgblack@eecs.umich.edu uint64_t arg2 = bits(Op2, high, low); 5587219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1, arg2); 5597219Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5607219Sgblack@eecs.umich.edu } 5617219Sgblack@eecs.umich.edu Dest = resTemp; 5627219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5637219Sgblack@eecs.umich.edu buildRegDataInst("uqadd8", ''' 5647219Sgblack@eecs.umich.edu uint32_t midRes; 5657219Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 5667219Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 5677219Sgblack@eecs.umich.edu int low = i * 8; 5687219Sgblack@eecs.umich.edu uint64_t arg1 = bits(Op1, high, low); 5697219Sgblack@eecs.umich.edu uint64_t arg2 = bits(Op2, high, low); 5707219Sgblack@eecs.umich.edu uSaturateOp<8>(midRes, arg1, arg2); 5717219Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5727219Sgblack@eecs.umich.edu } 5737219Sgblack@eecs.umich.edu Dest = resTemp; 5747219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5757219Sgblack@eecs.umich.edu buildRegDataInst("uqsub16", ''' 5767219Sgblack@eecs.umich.edu uint32_t midRes; 5777219Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 5787219Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 5797219Sgblack@eecs.umich.edu int low = i * 16; 5807219Sgblack@eecs.umich.edu uint64_t arg1 = bits(Op1, high, low); 5817219Sgblack@eecs.umich.edu uint64_t arg2 = bits(Op2, high, low); 5827219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1, arg2, true); 5837219Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5847219Sgblack@eecs.umich.edu } 5857219Sgblack@eecs.umich.edu Dest = resTemp; 5867219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5877219Sgblack@eecs.umich.edu buildRegDataInst("uqsub8", ''' 5887219Sgblack@eecs.umich.edu uint32_t midRes; 5897219Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 5907219Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 5917219Sgblack@eecs.umich.edu int low = i * 8; 5927219Sgblack@eecs.umich.edu uint64_t arg1 = bits(Op1, high, low); 5937219Sgblack@eecs.umich.edu uint64_t arg2 = bits(Op2, high, low); 5947219Sgblack@eecs.umich.edu uSaturateOp<8>(midRes, arg1, arg2, true); 5957219Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5967219Sgblack@eecs.umich.edu } 5977219Sgblack@eecs.umich.edu Dest = resTemp; 5987219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5997219Sgblack@eecs.umich.edu buildRegDataInst("uqasx", ''' 6007219Sgblack@eecs.umich.edu uint32_t midRes; 6017219Sgblack@eecs.umich.edu uint64_t arg1Low = bits(Op1.sw, 15, 0); 6027219Sgblack@eecs.umich.edu uint64_t arg1High = bits(Op1.sw, 31, 16); 6037219Sgblack@eecs.umich.edu uint64_t arg2Low = bits(Op2.sw, 15, 0); 6047219Sgblack@eecs.umich.edu uint64_t arg2High = bits(Op2.sw, 31, 16); 6057219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1Low, arg2High, true); 6067219Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 6077219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1High, arg2Low); 6087219Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 6097219Sgblack@eecs.umich.edu Dest = resTemp; 6107219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 6117219Sgblack@eecs.umich.edu buildRegDataInst("uqsax", ''' 6127219Sgblack@eecs.umich.edu uint32_t midRes; 6137219Sgblack@eecs.umich.edu uint64_t arg1Low = bits(Op1.sw, 15, 0); 6147219Sgblack@eecs.umich.edu uint64_t arg1High = bits(Op1.sw, 31, 16); 6157219Sgblack@eecs.umich.edu uint64_t arg2Low = bits(Op2.sw, 15, 0); 6167219Sgblack@eecs.umich.edu uint64_t arg2High = bits(Op2.sw, 31, 16); 6177219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1Low, arg2High); 6187219Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 6197219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1High, arg2Low, true); 6207219Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 6217219Sgblack@eecs.umich.edu Dest = resTemp; 6227219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 6237221Sgblack@eecs.umich.edu 6247221Sgblack@eecs.umich.edu buildRegDataInst("uadd16", ''' 6257221Sgblack@eecs.umich.edu uint32_t geBits = 0; 6267221Sgblack@eecs.umich.edu resTemp = 0; 6277221Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 6287221Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 6297221Sgblack@eecs.umich.edu int low = i * 16; 6307221Sgblack@eecs.umich.edu int32_t midRes = bits(Op1, high, low) + 6317221Sgblack@eecs.umich.edu bits(Op2, high, low); 6327221Sgblack@eecs.umich.edu if (midRes >= 0x10000) { 6337221Sgblack@eecs.umich.edu geBits = geBits | (0x3 << (i * 2)); 6347221Sgblack@eecs.umich.edu } 6357221Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6367221Sgblack@eecs.umich.edu } 6377221Sgblack@eecs.umich.edu Dest = resTemp; 6387221Sgblack@eecs.umich.edu resTemp = geBits; 6397221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 6407221Sgblack@eecs.umich.edu buildRegDataInst("uadd8", ''' 6417221Sgblack@eecs.umich.edu uint32_t geBits = 0; 6427221Sgblack@eecs.umich.edu resTemp = 0; 6437221Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 6447221Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 6457221Sgblack@eecs.umich.edu int low = i * 8; 6467221Sgblack@eecs.umich.edu int32_t midRes = bits(Op1, high, low) + 6477221Sgblack@eecs.umich.edu bits(Op2, high, low); 6487221Sgblack@eecs.umich.edu if (midRes >= 0x100) { 6497221Sgblack@eecs.umich.edu geBits = geBits | (1 << i); 6507221Sgblack@eecs.umich.edu } 6517221Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6527221Sgblack@eecs.umich.edu } 6537221Sgblack@eecs.umich.edu Dest = resTemp; 6547221Sgblack@eecs.umich.edu resTemp = geBits; 6557221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 6567221Sgblack@eecs.umich.edu buildRegDataInst("usub16", ''' 6577221Sgblack@eecs.umich.edu uint32_t geBits = 0; 6587221Sgblack@eecs.umich.edu resTemp = 0; 6597221Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 6607221Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 6617221Sgblack@eecs.umich.edu int low = i * 16; 6627221Sgblack@eecs.umich.edu int32_t midRes = bits(Op1, high, low) - 6637221Sgblack@eecs.umich.edu bits(Op2, high, low); 6647221Sgblack@eecs.umich.edu if (midRes >= 0) { 6657221Sgblack@eecs.umich.edu geBits = geBits | (0x3 << (i * 2)); 6667221Sgblack@eecs.umich.edu } 6677221Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6687221Sgblack@eecs.umich.edu } 6697221Sgblack@eecs.umich.edu Dest = resTemp; 6707221Sgblack@eecs.umich.edu resTemp = geBits; 6717221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 6727221Sgblack@eecs.umich.edu buildRegDataInst("usub8", ''' 6737221Sgblack@eecs.umich.edu uint32_t geBits = 0; 6747221Sgblack@eecs.umich.edu resTemp = 0; 6757221Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 6767221Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 6777221Sgblack@eecs.umich.edu int low = i * 8; 6787221Sgblack@eecs.umich.edu int32_t midRes = bits(Op1, high, low) - 6797221Sgblack@eecs.umich.edu bits(Op2, high, low); 6807221Sgblack@eecs.umich.edu if (midRes >= 0) { 6817221Sgblack@eecs.umich.edu geBits = geBits | (1 << i); 6827221Sgblack@eecs.umich.edu } 6837221Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6847221Sgblack@eecs.umich.edu } 6857221Sgblack@eecs.umich.edu Dest = resTemp; 6867221Sgblack@eecs.umich.edu resTemp = geBits; 6877221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 6887221Sgblack@eecs.umich.edu buildRegDataInst("uasx", ''' 6897221Sgblack@eecs.umich.edu int32_t midRes, geBits = 0; 6907221Sgblack@eecs.umich.edu resTemp = 0; 6917221Sgblack@eecs.umich.edu int64_t arg1Low = bits(Op1.sw, 15, 0); 6927221Sgblack@eecs.umich.edu int64_t arg1High = bits(Op1.sw, 31, 16); 6937221Sgblack@eecs.umich.edu int64_t arg2Low = bits(Op2.sw, 15, 0); 6947221Sgblack@eecs.umich.edu int64_t arg2High = bits(Op2.sw, 31, 16); 6957221Sgblack@eecs.umich.edu midRes = arg1Low - arg2High; 6967221Sgblack@eecs.umich.edu if (midRes >= 0) { 6977221Sgblack@eecs.umich.edu geBits = geBits | 0x3; 6987221Sgblack@eecs.umich.edu } 6997221Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 7007221Sgblack@eecs.umich.edu midRes = arg1High + arg2Low; 7017221Sgblack@eecs.umich.edu if (midRes >= 0x10000) { 7027221Sgblack@eecs.umich.edu geBits = geBits | 0xc; 7037221Sgblack@eecs.umich.edu } 7047221Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 7057221Sgblack@eecs.umich.edu Dest = resTemp; 7067221Sgblack@eecs.umich.edu resTemp = geBits; 7077221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 7087221Sgblack@eecs.umich.edu buildRegDataInst("usax", ''' 7097221Sgblack@eecs.umich.edu int32_t midRes, geBits = 0; 7107221Sgblack@eecs.umich.edu resTemp = 0; 7117221Sgblack@eecs.umich.edu int64_t arg1Low = bits(Op1.sw, 15, 0); 7127221Sgblack@eecs.umich.edu int64_t arg1High = bits(Op1.sw, 31, 16); 7137221Sgblack@eecs.umich.edu int64_t arg2Low = bits(Op2.sw, 15, 0); 7147221Sgblack@eecs.umich.edu int64_t arg2High = bits(Op2.sw, 31, 16); 7157221Sgblack@eecs.umich.edu midRes = arg1Low + arg2High; 7167221Sgblack@eecs.umich.edu if (midRes >= 0x10000) { 7177221Sgblack@eecs.umich.edu geBits = geBits | 0x3; 7187221Sgblack@eecs.umich.edu } 7197221Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 7207221Sgblack@eecs.umich.edu midRes = arg1High - arg2Low; 7217221Sgblack@eecs.umich.edu if (midRes >= 0) { 7227221Sgblack@eecs.umich.edu geBits = geBits | 0xc; 7237221Sgblack@eecs.umich.edu } 7247221Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 7257221Sgblack@eecs.umich.edu Dest = resTemp; 7267221Sgblack@eecs.umich.edu resTemp = geBits; 7277221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 7287230Sgblack@eecs.umich.edu 7297230Sgblack@eecs.umich.edu buildRegDataInst("uhadd16", ''' 7307230Sgblack@eecs.umich.edu resTemp = 0; 7317230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 7327230Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 7337230Sgblack@eecs.umich.edu int low = i * 16; 7347230Sgblack@eecs.umich.edu int32_t midRes = (bits(Op1, high, low) + 7357230Sgblack@eecs.umich.edu bits(Op2, high, low)) >> 1; 7367230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 7377230Sgblack@eecs.umich.edu } 7387230Sgblack@eecs.umich.edu Dest = resTemp; 7397230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 7407230Sgblack@eecs.umich.edu buildRegDataInst("uhadd8", ''' 7417230Sgblack@eecs.umich.edu resTemp = 0; 7427230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 7437230Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 7447230Sgblack@eecs.umich.edu int low = i * 8; 7457230Sgblack@eecs.umich.edu int32_t midRes = (bits(Op1, high, low) + 7467230Sgblack@eecs.umich.edu bits(Op2, high, low)) >> 1; 7477230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 7487230Sgblack@eecs.umich.edu } 7497230Sgblack@eecs.umich.edu Dest = resTemp; 7507230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 7517230Sgblack@eecs.umich.edu buildRegDataInst("uhsub16", ''' 7527230Sgblack@eecs.umich.edu resTemp = 0; 7537230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 7547230Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 7557230Sgblack@eecs.umich.edu int low = i * 16; 7567230Sgblack@eecs.umich.edu int32_t midRes = (bits(Op1, high, low) - 7577230Sgblack@eecs.umich.edu bits(Op2, high, low)) >> 1; 7587230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 7597230Sgblack@eecs.umich.edu } 7607230Sgblack@eecs.umich.edu Dest = resTemp; 7617230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 7627230Sgblack@eecs.umich.edu buildRegDataInst("uhsub8", ''' 7637230Sgblack@eecs.umich.edu resTemp = 0; 7647230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 7657230Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 7667230Sgblack@eecs.umich.edu int low = i * 8; 7677230Sgblack@eecs.umich.edu int32_t midRes = (bits(Op1, high, low) - 7687230Sgblack@eecs.umich.edu bits(Op2, high, low)) >> 1; 7697230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 7707230Sgblack@eecs.umich.edu } 7717230Sgblack@eecs.umich.edu Dest = resTemp; 7727230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 7737230Sgblack@eecs.umich.edu buildRegDataInst("uhasx", ''' 7747230Sgblack@eecs.umich.edu int32_t midRes; 7757230Sgblack@eecs.umich.edu resTemp = 0; 7767230Sgblack@eecs.umich.edu int64_t arg1Low = bits(Op1.sw, 15, 0); 7777230Sgblack@eecs.umich.edu int64_t arg1High = bits(Op1.sw, 31, 16); 7787230Sgblack@eecs.umich.edu int64_t arg2Low = bits(Op2.sw, 15, 0); 7797230Sgblack@eecs.umich.edu int64_t arg2High = bits(Op2.sw, 31, 16); 7807230Sgblack@eecs.umich.edu midRes = (arg1Low - arg2High) >> 1; 7817230Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 7827230Sgblack@eecs.umich.edu midRes = (arg1High + arg2Low) >> 1; 7837230Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 7847230Sgblack@eecs.umich.edu Dest = resTemp; 7857230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 7867230Sgblack@eecs.umich.edu buildRegDataInst("uhsax", ''' 7877230Sgblack@eecs.umich.edu int32_t midRes; 7887230Sgblack@eecs.umich.edu resTemp = 0; 7897230Sgblack@eecs.umich.edu int64_t arg1Low = bits(Op1.sw, 15, 0); 7907230Sgblack@eecs.umich.edu int64_t arg1High = bits(Op1.sw, 31, 16); 7917230Sgblack@eecs.umich.edu int64_t arg2Low = bits(Op2.sw, 15, 0); 7927230Sgblack@eecs.umich.edu int64_t arg2High = bits(Op2.sw, 31, 16); 7937230Sgblack@eecs.umich.edu midRes = (arg1Low + arg2High) >> 1; 7947230Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 7957230Sgblack@eecs.umich.edu midRes = (arg1High - arg2Low) >> 1; 7967230Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 7977230Sgblack@eecs.umich.edu Dest = resTemp; 7987230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 7997236Sgblack@eecs.umich.edu 8007236Sgblack@eecs.umich.edu buildRegDataInst("pkhbt", ''' 8017236Sgblack@eecs.umich.edu uint32_t resTemp = 0; 8027236Sgblack@eecs.umich.edu uint16_t arg1Low = bits(Op1, 15, 0); 8037236Sgblack@eecs.umich.edu uint16_t arg2High = bits(secondOp, 31, 16); 8047236Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, arg1Low); 8057236Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, arg2High); 8067236Sgblack@eecs.umich.edu Dest = resTemp; 8077236Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 8087236Sgblack@eecs.umich.edu buildRegDataInst("pkhtb", ''' 8097236Sgblack@eecs.umich.edu uint32_t resTemp = 0; 8107236Sgblack@eecs.umich.edu uint16_t arg1High = bits(Op1, 31, 16); 8117236Sgblack@eecs.umich.edu uint16_t arg2Low = bits(secondOp, 15, 0); 8127236Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, arg2Low); 8137236Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, arg1High); 8147236Sgblack@eecs.umich.edu Dest = resTemp; 8157236Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 8167138Sgblack@eecs.umich.edu}}; 817