data.isa revision 8303
17138Sgblack@eecs.umich.edu// -*- mode:c++ -*- 27138Sgblack@eecs.umich.edu 37138Sgblack@eecs.umich.edu// Copyright (c) 2010 ARM Limited 47138Sgblack@eecs.umich.edu// All rights reserved 57138Sgblack@eecs.umich.edu// 67138Sgblack@eecs.umich.edu// The license below extends only to copyright in the software and shall 77138Sgblack@eecs.umich.edu// not be construed as granting a license to any other intellectual 87138Sgblack@eecs.umich.edu// property including but not limited to intellectual property relating 97138Sgblack@eecs.umich.edu// to a hardware implementation of the functionality of the software 107138Sgblack@eecs.umich.edu// licensed hereunder. You may use the software subject to the license 117138Sgblack@eecs.umich.edu// terms below provided that you ensure that this notice is replicated 127138Sgblack@eecs.umich.edu// unmodified and in its entirety in all distributions of the software, 137138Sgblack@eecs.umich.edu// modified or unmodified, in source code or in binary form. 147138Sgblack@eecs.umich.edu// 157138Sgblack@eecs.umich.edu// Redistribution and use in source and binary forms, with or without 167138Sgblack@eecs.umich.edu// modification, are permitted provided that the following conditions are 177138Sgblack@eecs.umich.edu// met: redistributions of source code must retain the above copyright 187138Sgblack@eecs.umich.edu// notice, this list of conditions and the following disclaimer; 197138Sgblack@eecs.umich.edu// redistributions in binary form must reproduce the above copyright 207138Sgblack@eecs.umich.edu// notice, this list of conditions and the following disclaimer in the 217138Sgblack@eecs.umich.edu// documentation and/or other materials provided with the distribution; 227138Sgblack@eecs.umich.edu// neither the name of the copyright holders nor the names of its 237138Sgblack@eecs.umich.edu// contributors may be used to endorse or promote products derived from 247138Sgblack@eecs.umich.edu// this software without specific prior written permission. 257138Sgblack@eecs.umich.edu// 267138Sgblack@eecs.umich.edu// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 277138Sgblack@eecs.umich.edu// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 287138Sgblack@eecs.umich.edu// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 297138Sgblack@eecs.umich.edu// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 307138Sgblack@eecs.umich.edu// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 317138Sgblack@eecs.umich.edu// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 327138Sgblack@eecs.umich.edu// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 337138Sgblack@eecs.umich.edu// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 347138Sgblack@eecs.umich.edu// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 357138Sgblack@eecs.umich.edu// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 367138Sgblack@eecs.umich.edu// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 377138Sgblack@eecs.umich.edu// 387138Sgblack@eecs.umich.edu// Authors: Gabe Black 397138Sgblack@eecs.umich.edu 407138Sgblack@eecs.umich.edulet {{ 417138Sgblack@eecs.umich.edu 427138Sgblack@eecs.umich.edu header_output = "" 437138Sgblack@eecs.umich.edu decoder_output = "" 447138Sgblack@eecs.umich.edu exec_output = "" 457138Sgblack@eecs.umich.edu 467214Sgblack@eecs.umich.edu calcGECode = ''' 478303SAli.Saidi@ARM.com CondCodesGE = resTemp; 487214Sgblack@eecs.umich.edu ''' 497214Sgblack@eecs.umich.edu 507138Sgblack@eecs.umich.edu calcQCode = ''' 518302SAli.Saidi@ARM.com CpsrQ = (resTemp & 1) << 27; 527138Sgblack@eecs.umich.edu ''' 537138Sgblack@eecs.umich.edu 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 618303SAli.Saidi@ARM.com CondCodesNZ = (_in << 1) | _iz; 628303SAli.Saidi@ARM.com CondCodesC = _ic; 638303SAli.Saidi@ARM.com CondCodesV = _iv; 647138Sgblack@eecs.umich.edu 657138Sgblack@eecs.umich.edu DPRINTF(Arm, "(in, iz, ic, iv) = (%%d, %%d, %%d, %%d)\\n", 667138Sgblack@eecs.umich.edu _in, _iz, _ic, _iv); 677138Sgblack@eecs.umich.edu ''' 687138Sgblack@eecs.umich.edu 697138Sgblack@eecs.umich.edu # Dict of code to set the carry flag. (imm, reg, reg-reg) 708303SAli.Saidi@ARM.com oldC = 'CondCodesC' 718303SAli.Saidi@ARM.com oldV = 'CondCodesV' 727138Sgblack@eecs.umich.edu carryCode = { 737138Sgblack@eecs.umich.edu "none": (oldC, oldC, oldC), 747138Sgblack@eecs.umich.edu "llbit": (oldC, oldC, oldC), 757193Sgblack@eecs.umich.edu "saturate": ('0', '0', '0'), 767138Sgblack@eecs.umich.edu "overflow": ('0', '0', '0'), 777215Sgblack@eecs.umich.edu "ge": ('0', '0', '0'), 787138Sgblack@eecs.umich.edu "add": ('findCarry(32, resTemp, Op1, secondOp)', 797138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, Op1, secondOp)', 807138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, Op1, secondOp)'), 817138Sgblack@eecs.umich.edu "sub": ('findCarry(32, resTemp, Op1, ~secondOp)', 827138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, Op1, ~secondOp)', 837138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, Op1, ~secondOp)'), 847138Sgblack@eecs.umich.edu "rsb": ('findCarry(32, resTemp, secondOp, ~Op1)', 857138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, secondOp, ~Op1)', 867138Sgblack@eecs.umich.edu 'findCarry(32, resTemp, secondOp, ~Op1)'), 877138Sgblack@eecs.umich.edu "logic": ('(rotC ? bits(secondOp, 31) : %s)' % oldC, 887138Sgblack@eecs.umich.edu 'shift_carry_imm(Op2, shiftAmt, shiftType, %s)' % oldC, 897138Sgblack@eecs.umich.edu 'shift_carry_rs(Op2, Shift<7:0>, shiftType, %s)' % oldC) 907138Sgblack@eecs.umich.edu } 917138Sgblack@eecs.umich.edu # Dict of code to set the overflow flag. 927138Sgblack@eecs.umich.edu overflowCode = { 937138Sgblack@eecs.umich.edu "none": oldV, 947138Sgblack@eecs.umich.edu "llbit": oldV, 957193Sgblack@eecs.umich.edu "saturate": '0', 967138Sgblack@eecs.umich.edu "overflow": '0', 977215Sgblack@eecs.umich.edu "ge": '0', 987138Sgblack@eecs.umich.edu "add": 'findOverflow(32, resTemp, Op1, secondOp)', 997138Sgblack@eecs.umich.edu "sub": 'findOverflow(32, resTemp, Op1, ~secondOp)', 1007138Sgblack@eecs.umich.edu "rsb": 'findOverflow(32, resTemp, secondOp, ~Op1)', 1017138Sgblack@eecs.umich.edu "logic": oldV 1027138Sgblack@eecs.umich.edu } 1037138Sgblack@eecs.umich.edu 1047138Sgblack@eecs.umich.edu secondOpRe = re.compile("secondOp") 1057138Sgblack@eecs.umich.edu immOp2 = "imm" 1068303SAli.Saidi@ARM.com regOp2 = "shift_rm_imm(Op2, shiftAmt, shiftType, CondCodesC)" 1078303SAli.Saidi@ARM.com regRegOp2 = "shift_rm_rs(Op2, Shift<7:0>, shiftType, CondCodesC)" 1087138Sgblack@eecs.umich.edu 1097193Sgblack@eecs.umich.edu def buildImmDataInst(mnem, code, flagType = "logic", suffix = "Imm", \ 1107648SAli.Saidi@ARM.com buildCc = True, buildNonCc = True, instFlags = []): 1117138Sgblack@eecs.umich.edu cCode = carryCode[flagType] 1127138Sgblack@eecs.umich.edu vCode = overflowCode[flagType] 1137138Sgblack@eecs.umich.edu negBit = 31 1147138Sgblack@eecs.umich.edu if flagType == "llbit": 1157138Sgblack@eecs.umich.edu negBit = 63 1167193Sgblack@eecs.umich.edu if flagType == "saturate": 1177184Sgblack@eecs.umich.edu immCcCode = calcQCode 1187214Sgblack@eecs.umich.edu elif flagType == "ge": 1197214Sgblack@eecs.umich.edu immCcCode = calcGECode 1207138Sgblack@eecs.umich.edu else: 1217138Sgblack@eecs.umich.edu immCcCode = calcCcCode % { 1227138Sgblack@eecs.umich.edu "icValue": secondOpRe.sub(immOp2, cCode[0]), 1237138Sgblack@eecs.umich.edu "ivValue": secondOpRe.sub(immOp2, vCode), 1247138Sgblack@eecs.umich.edu "negBit": negBit 1257138Sgblack@eecs.umich.edu } 1267184Sgblack@eecs.umich.edu immCode = secondOpRe.sub(immOp2, code) 1277188Sgblack@eecs.umich.edu immIop = InstObjParams(mnem, mnem.capitalize() + suffix, "DataImmOp", 1287184Sgblack@eecs.umich.edu {"code" : immCode, 1297648SAli.Saidi@ARM.com "predicate_test": predicateTest}, instFlags) 1307188Sgblack@eecs.umich.edu immIopCc = InstObjParams(mnem + "s", mnem.capitalize() + suffix + "Cc", 1317184Sgblack@eecs.umich.edu "DataImmOp", 1327184Sgblack@eecs.umich.edu {"code" : immCode + immCcCode, 1337648SAli.Saidi@ARM.com "predicate_test": condPredicateTest}, instFlags) 1347184Sgblack@eecs.umich.edu 1357188Sgblack@eecs.umich.edu def subst(iop): 1367188Sgblack@eecs.umich.edu global header_output, decoder_output, exec_output 1377188Sgblack@eecs.umich.edu header_output += DataImmDeclare.subst(iop) 1387188Sgblack@eecs.umich.edu decoder_output += DataImmConstructor.subst(iop) 1397188Sgblack@eecs.umich.edu exec_output += PredOpExecute.subst(iop) 1407188Sgblack@eecs.umich.edu 1417193Sgblack@eecs.umich.edu if buildNonCc: 1427193Sgblack@eecs.umich.edu subst(immIop) 1437188Sgblack@eecs.umich.edu if buildCc: 1447188Sgblack@eecs.umich.edu subst(immIopCc) 1457188Sgblack@eecs.umich.edu 1467193Sgblack@eecs.umich.edu def buildRegDataInst(mnem, code, flagType = "logic", suffix = "Reg", \ 1478203SAli.Saidi@ARM.com buildCc = True, buildNonCc = True, isRasPop = "0", \ 1488203SAli.Saidi@ARM.com isBranch = "0", instFlags = []): 1497184Sgblack@eecs.umich.edu cCode = carryCode[flagType] 1507184Sgblack@eecs.umich.edu vCode = overflowCode[flagType] 1517184Sgblack@eecs.umich.edu negBit = 31 1527184Sgblack@eecs.umich.edu if flagType == "llbit": 1537184Sgblack@eecs.umich.edu negBit = 63 1547193Sgblack@eecs.umich.edu if flagType == "saturate": 1557184Sgblack@eecs.umich.edu regCcCode = calcQCode 1567214Sgblack@eecs.umich.edu elif flagType == "ge": 1577215Sgblack@eecs.umich.edu regCcCode = calcGECode 1587184Sgblack@eecs.umich.edu else: 1597138Sgblack@eecs.umich.edu regCcCode = calcCcCode % { 1607138Sgblack@eecs.umich.edu "icValue": secondOpRe.sub(regOp2, cCode[1]), 1617138Sgblack@eecs.umich.edu "ivValue": secondOpRe.sub(regOp2, vCode), 1627138Sgblack@eecs.umich.edu "negBit": negBit 1637138Sgblack@eecs.umich.edu } 1647184Sgblack@eecs.umich.edu regCode = secondOpRe.sub(regOp2, code) 1657188Sgblack@eecs.umich.edu regIop = InstObjParams(mnem, mnem.capitalize() + suffix, "DataRegOp", 1668203SAli.Saidi@ARM.com {"code" : regCode, "is_ras_pop" : isRasPop, 1678203SAli.Saidi@ARM.com "is_branch" : isBranch, 1687648SAli.Saidi@ARM.com "predicate_test": predicateTest}, instFlags) 1697188Sgblack@eecs.umich.edu regIopCc = InstObjParams(mnem + "s", mnem.capitalize() + suffix + "Cc", 1707184Sgblack@eecs.umich.edu "DataRegOp", 1717184Sgblack@eecs.umich.edu {"code" : regCode + regCcCode, 1728203SAli.Saidi@ARM.com "predicate_test": condPredicateTest, 1738203SAli.Saidi@ARM.com "is_ras_pop" : isRasPop, 1748203SAli.Saidi@ARM.com "is_branch" : isBranch}, instFlags) 1757184Sgblack@eecs.umich.edu 1767188Sgblack@eecs.umich.edu def subst(iop): 1777188Sgblack@eecs.umich.edu global header_output, decoder_output, exec_output 1787188Sgblack@eecs.umich.edu header_output += DataRegDeclare.subst(iop) 1797188Sgblack@eecs.umich.edu decoder_output += DataRegConstructor.subst(iop) 1807188Sgblack@eecs.umich.edu exec_output += PredOpExecute.subst(iop) 1817188Sgblack@eecs.umich.edu 1827193Sgblack@eecs.umich.edu if buildNonCc: 1837193Sgblack@eecs.umich.edu subst(regIop) 1847188Sgblack@eecs.umich.edu if buildCc: 1857188Sgblack@eecs.umich.edu subst(regIopCc) 1867188Sgblack@eecs.umich.edu 1877188Sgblack@eecs.umich.edu def buildRegRegDataInst(mnem, code, flagType = "logic", \ 1887193Sgblack@eecs.umich.edu suffix = "RegReg", \ 1897193Sgblack@eecs.umich.edu buildCc = True, buildNonCc = True): 1907184Sgblack@eecs.umich.edu cCode = carryCode[flagType] 1917184Sgblack@eecs.umich.edu vCode = overflowCode[flagType] 1927184Sgblack@eecs.umich.edu negBit = 31 1937184Sgblack@eecs.umich.edu if flagType == "llbit": 1947184Sgblack@eecs.umich.edu negBit = 63 1957193Sgblack@eecs.umich.edu if flagType == "saturate": 1967184Sgblack@eecs.umich.edu regRegCcCode = calcQCode 1977214Sgblack@eecs.umich.edu elif flagType == "ge": 1987215Sgblack@eecs.umich.edu regRegCcCode = calcGECode 1997184Sgblack@eecs.umich.edu else: 2007138Sgblack@eecs.umich.edu regRegCcCode = calcCcCode % { 2017138Sgblack@eecs.umich.edu "icValue": secondOpRe.sub(regRegOp2, cCode[2]), 2027138Sgblack@eecs.umich.edu "ivValue": secondOpRe.sub(regRegOp2, vCode), 2037138Sgblack@eecs.umich.edu "negBit": negBit 2047138Sgblack@eecs.umich.edu } 2057138Sgblack@eecs.umich.edu regRegCode = secondOpRe.sub(regRegOp2, code) 2067188Sgblack@eecs.umich.edu regRegIop = InstObjParams(mnem, mnem.capitalize() + suffix, 2077138Sgblack@eecs.umich.edu "DataRegRegOp", 2087138Sgblack@eecs.umich.edu {"code" : regRegCode, 2097138Sgblack@eecs.umich.edu "predicate_test": predicateTest}) 2107138Sgblack@eecs.umich.edu regRegIopCc = InstObjParams(mnem + "s", 2117188Sgblack@eecs.umich.edu mnem.capitalize() + suffix + "Cc", 2127138Sgblack@eecs.umich.edu "DataRegRegOp", 2137138Sgblack@eecs.umich.edu {"code" : regRegCode + regRegCcCode, 2147422Sgblack@eecs.umich.edu "predicate_test": condPredicateTest}) 2157138Sgblack@eecs.umich.edu 2167188Sgblack@eecs.umich.edu def subst(iop): 2177188Sgblack@eecs.umich.edu global header_output, decoder_output, exec_output 2187188Sgblack@eecs.umich.edu header_output += DataRegRegDeclare.subst(iop) 2197188Sgblack@eecs.umich.edu decoder_output += DataRegRegConstructor.subst(iop) 2207188Sgblack@eecs.umich.edu exec_output += PredOpExecute.subst(iop) 2217184Sgblack@eecs.umich.edu 2227193Sgblack@eecs.umich.edu if buildNonCc: 2237193Sgblack@eecs.umich.edu subst(regRegIop) 2247188Sgblack@eecs.umich.edu if buildCc: 2257188Sgblack@eecs.umich.edu subst(regRegIopCc) 2267188Sgblack@eecs.umich.edu 2277188Sgblack@eecs.umich.edu def buildDataInst(mnem, code, flagType = "logic", \ 2287188Sgblack@eecs.umich.edu aiw = True, regRegAiw = True, 2298203SAli.Saidi@ARM.com subsPcLr = True, isRasPop = "0", isBranch = "0"): 2307188Sgblack@eecs.umich.edu regRegCode = instCode = code 2317188Sgblack@eecs.umich.edu if aiw: 2327188Sgblack@eecs.umich.edu instCode = "AIW" + instCode 2337188Sgblack@eecs.umich.edu if regRegAiw: 2347188Sgblack@eecs.umich.edu regRegCode = "AIW" + regRegCode 2357188Sgblack@eecs.umich.edu 2367188Sgblack@eecs.umich.edu buildImmDataInst(mnem, instCode, flagType) 2378203SAli.Saidi@ARM.com buildRegDataInst(mnem, instCode, flagType, 2388203SAli.Saidi@ARM.com isRasPop = isRasPop, isBranch = isBranch) 2397188Sgblack@eecs.umich.edu buildRegRegDataInst(mnem, regRegCode, flagType) 2407188Sgblack@eecs.umich.edu if subsPcLr: 2417188Sgblack@eecs.umich.edu code += ''' 2427400SAli.Saidi@ARM.com SCTLR sctlr = Sctlr; 2438303SAli.Saidi@ARM.com CPSR old_cpsr = Cpsr; 2448303SAli.Saidi@ARM.com old_cpsr.nz = CondCodesNZ; 2458303SAli.Saidi@ARM.com old_cpsr.c = CondCodesC; 2468303SAli.Saidi@ARM.com old_cpsr.v = CondCodesV; 2478303SAli.Saidi@ARM.com old_cpsr.ge = CondCodesGE; 2488303SAli.Saidi@ARM.com 2498303SAli.Saidi@ARM.com CPSR new_cpsr = 2508303SAli.Saidi@ARM.com cpsrWriteByInstr(old_cpsr, Spsr, 0xF, true, sctlr.nmfi); 2518303SAli.Saidi@ARM.com Cpsr = ~CondCodesMask & new_cpsr; 2528303SAli.Saidi@ARM.com CondCodesNZ = new_cpsr.nz; 2538303SAli.Saidi@ARM.com CondCodesC = new_cpsr.c; 2548303SAli.Saidi@ARM.com CondCodesV = new_cpsr.v; 2558303SAli.Saidi@ARM.com CondCodesGE = new_cpsr.ge; 2568303SAli.Saidi@ARM.com 2578303SAli.Saidi@ARM.com NextThumb = (new_cpsr).t; 2588303SAli.Saidi@ARM.com NextJazelle = (new_cpsr).j; 2598303SAli.Saidi@ARM.com NextItState = (((new_cpsr).it2 << 2) & 0xFC) 2608303SAli.Saidi@ARM.com | ((new_cpsr).it1 & 0x3); 2618285SPrakash.Ramrakhyani@arm.com SevMailbox = 1; 2627188Sgblack@eecs.umich.edu ''' 2637188Sgblack@eecs.umich.edu buildImmDataInst(mnem + 's', code, flagType, 2647648SAli.Saidi@ARM.com suffix = "ImmPclr", buildCc = False, 2657648SAli.Saidi@ARM.com instFlags = ["IsSerializeAfter","IsNonSpeculative"]) 2667188Sgblack@eecs.umich.edu buildRegDataInst(mnem + 's', code, flagType, 2677648SAli.Saidi@ARM.com suffix = "RegPclr", buildCc = False, 2687648SAli.Saidi@ARM.com instFlags = ["IsSerializeAfter","IsNonSpeculative"]) 2697188Sgblack@eecs.umich.edu 2707188Sgblack@eecs.umich.edu buildDataInst("and", "Dest = resTemp = Op1 & secondOp;") 2717188Sgblack@eecs.umich.edu buildDataInst("eor", "Dest = resTemp = Op1 ^ secondOp;") 2727188Sgblack@eecs.umich.edu buildDataInst("sub", "Dest = resTemp = Op1 - secondOp;", "sub") 2737188Sgblack@eecs.umich.edu buildDataInst("rsb", "Dest = resTemp = secondOp - Op1;", "rsb") 2747188Sgblack@eecs.umich.edu buildDataInst("add", "Dest = resTemp = Op1 + secondOp;", "add") 2757185Sgblack@eecs.umich.edu buildImmDataInst("adr", ''' 2767797Sgblack@eecs.umich.edu Dest = resTemp = (PC & ~0x3) + 2777185Sgblack@eecs.umich.edu (op1 ? secondOp : -secondOp); 2787185Sgblack@eecs.umich.edu ''') 2797188Sgblack@eecs.umich.edu buildDataInst("adc", "Dest = resTemp = Op1 + secondOp + %s;" % oldC, "add") 2807188Sgblack@eecs.umich.edu buildDataInst("sbc", "Dest = resTemp = Op1 - secondOp - !%s;" % oldC, "sub") 2817188Sgblack@eecs.umich.edu buildDataInst("rsc", "Dest = resTemp = secondOp - Op1 - !%s;" % oldC, "rsb") 2827188Sgblack@eecs.umich.edu buildDataInst("tst", "resTemp = Op1 & secondOp;", aiw = False) 2837188Sgblack@eecs.umich.edu buildDataInst("teq", "resTemp = Op1 ^ secondOp;", aiw = False) 2847188Sgblack@eecs.umich.edu buildDataInst("cmp", "resTemp = Op1 - secondOp;", "sub", aiw = False) 2857188Sgblack@eecs.umich.edu buildDataInst("cmn", "resTemp = Op1 + secondOp;", "add", aiw = False) 2867188Sgblack@eecs.umich.edu buildDataInst("orr", "Dest = resTemp = Op1 | secondOp;") 2877188Sgblack@eecs.umich.edu buildDataInst("orn", "Dest = resTemp = Op1 | ~secondOp;", aiw = False) 2888203SAli.Saidi@ARM.com buildDataInst("mov", "Dest = resTemp = secondOp;", regRegAiw = False, 2898203SAli.Saidi@ARM.com isRasPop = "op1 == INTREG_LR", isBranch = "dest == INTREG_PC") 2907188Sgblack@eecs.umich.edu buildDataInst("bic", "Dest = resTemp = Op1 & ~secondOp;") 2917188Sgblack@eecs.umich.edu buildDataInst("mvn", "Dest = resTemp = ~secondOp;") 2927156Sgblack@eecs.umich.edu buildDataInst("movt", 2937188Sgblack@eecs.umich.edu "Dest = resTemp = insertBits(Op1, 31, 16, secondOp);", 2947188Sgblack@eecs.umich.edu aiw = False) 2957193Sgblack@eecs.umich.edu 2967193Sgblack@eecs.umich.edu buildRegDataInst("qadd", ''' 2977193Sgblack@eecs.umich.edu int32_t midRes; 2987193Sgblack@eecs.umich.edu resTemp = saturateOp<32>(midRes, Op1.sw, Op2.sw); 2997193Sgblack@eecs.umich.edu Dest = midRes; 3007193Sgblack@eecs.umich.edu ''', flagType="saturate", buildNonCc=False) 3017193Sgblack@eecs.umich.edu buildRegDataInst("qadd16", ''' 3027193Sgblack@eecs.umich.edu int32_t midRes; 3037193Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 3047193Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 3057193Sgblack@eecs.umich.edu int low = i * 16; 3067193Sgblack@eecs.umich.edu int64_t arg1 = sext<16>(bits(Op1.sw, high, low)); 3077193Sgblack@eecs.umich.edu int64_t arg2 = sext<16>(bits(Op2.sw, high, low)); 3087193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1, arg2); 3097193Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3107193Sgblack@eecs.umich.edu } 3117193Sgblack@eecs.umich.edu Dest = resTemp; 3127193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3137193Sgblack@eecs.umich.edu buildRegDataInst("qadd8", ''' 3147193Sgblack@eecs.umich.edu int32_t midRes; 3157193Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 3167193Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 3177193Sgblack@eecs.umich.edu int low = i * 8; 3187193Sgblack@eecs.umich.edu int64_t arg1 = sext<8>(bits(Op1.sw, high, low)); 3197193Sgblack@eecs.umich.edu int64_t arg2 = sext<8>(bits(Op2.sw, high, low)); 3207193Sgblack@eecs.umich.edu saturateOp<8>(midRes, arg1, arg2); 3217193Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3227193Sgblack@eecs.umich.edu } 3237193Sgblack@eecs.umich.edu Dest = resTemp; 3247193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3257193Sgblack@eecs.umich.edu buildRegDataInst("qdadd", ''' 3267193Sgblack@eecs.umich.edu int32_t midRes; 3277193Sgblack@eecs.umich.edu resTemp = saturateOp<32>(midRes, Op2.sw, Op2.sw) | 3287193Sgblack@eecs.umich.edu saturateOp<32>(midRes, Op1.sw, midRes); 3297193Sgblack@eecs.umich.edu Dest = midRes; 3307193Sgblack@eecs.umich.edu ''', flagType="saturate", buildNonCc=False) 3317193Sgblack@eecs.umich.edu buildRegDataInst("qsub", ''' 3327193Sgblack@eecs.umich.edu int32_t midRes; 3337193Sgblack@eecs.umich.edu resTemp = saturateOp<32>(midRes, Op1.sw, Op2.sw, true); 3347193Sgblack@eecs.umich.edu Dest = midRes; 3357193Sgblack@eecs.umich.edu ''', flagType="saturate") 3367193Sgblack@eecs.umich.edu buildRegDataInst("qsub16", ''' 3377193Sgblack@eecs.umich.edu int32_t midRes; 3387193Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 3397193Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 3407193Sgblack@eecs.umich.edu int low = i * 16; 3417193Sgblack@eecs.umich.edu int64_t arg1 = sext<16>(bits(Op1.sw, high, low)); 3427193Sgblack@eecs.umich.edu int64_t arg2 = sext<16>(bits(Op2.sw, high, low)); 3437193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1, arg2, true); 3447193Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3457193Sgblack@eecs.umich.edu } 3467193Sgblack@eecs.umich.edu Dest = resTemp; 3477193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3487193Sgblack@eecs.umich.edu buildRegDataInst("qsub8", ''' 3497193Sgblack@eecs.umich.edu int32_t midRes; 3507193Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 3517193Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 3527193Sgblack@eecs.umich.edu int low = i * 8; 3537193Sgblack@eecs.umich.edu int64_t arg1 = sext<8>(bits(Op1.sw, high, low)); 3547193Sgblack@eecs.umich.edu int64_t arg2 = sext<8>(bits(Op2.sw, high, low)); 3557193Sgblack@eecs.umich.edu saturateOp<8>(midRes, arg1, arg2, true); 3567193Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 3577193Sgblack@eecs.umich.edu } 3587193Sgblack@eecs.umich.edu Dest = resTemp; 3597193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3607193Sgblack@eecs.umich.edu buildRegDataInst("qdsub", ''' 3617193Sgblack@eecs.umich.edu int32_t midRes; 3627193Sgblack@eecs.umich.edu resTemp = saturateOp<32>(midRes, Op2.sw, Op2.sw) | 3637193Sgblack@eecs.umich.edu saturateOp<32>(midRes, Op1.sw, midRes, true); 3647193Sgblack@eecs.umich.edu Dest = midRes; 3657193Sgblack@eecs.umich.edu ''', flagType="saturate", buildNonCc=False) 3667193Sgblack@eecs.umich.edu buildRegDataInst("qasx", ''' 3677193Sgblack@eecs.umich.edu int32_t midRes; 3687193Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 3697193Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 3707193Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 3717193Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 3727193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1Low, arg2High, true); 3737193Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 3747193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1High, arg2Low); 3757193Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 3767193Sgblack@eecs.umich.edu Dest = resTemp; 3777193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3787193Sgblack@eecs.umich.edu buildRegDataInst("qsax", ''' 3797193Sgblack@eecs.umich.edu int32_t midRes; 3807193Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 3817193Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 3827193Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 3837193Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 3847193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1Low, arg2High); 3857193Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 3867193Sgblack@eecs.umich.edu saturateOp<16>(midRes, arg1High, arg2Low, true); 3877193Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 3887193Sgblack@eecs.umich.edu Dest = resTemp; 3897193Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 3907215Sgblack@eecs.umich.edu 3917215Sgblack@eecs.umich.edu buildRegDataInst("sadd8", ''' 3927215Sgblack@eecs.umich.edu uint32_t geBits = 0; 3937215Sgblack@eecs.umich.edu resTemp = 0; 3947215Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 3957215Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 3967215Sgblack@eecs.umich.edu int low = i * 8; 3977217Sgblack@eecs.umich.edu int32_t midRes = sext<8>(bits(Op1.sw, high, low)) + 3987217Sgblack@eecs.umich.edu sext<8>(bits(Op2.sw, high, low)); 3997215Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 4007215Sgblack@eecs.umich.edu if (midRes >= 0) { 4017215Sgblack@eecs.umich.edu geBits = geBits | (1 << i); 4027215Sgblack@eecs.umich.edu } 4037215Sgblack@eecs.umich.edu } 4047215Sgblack@eecs.umich.edu Dest = resTemp; 4057215Sgblack@eecs.umich.edu resTemp = geBits; 4067215Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 4077215Sgblack@eecs.umich.edu buildRegDataInst("sadd16", ''' 4087215Sgblack@eecs.umich.edu uint32_t geBits = 0; 4097215Sgblack@eecs.umich.edu resTemp = 0; 4107215Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 4117215Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 4127215Sgblack@eecs.umich.edu int low = i * 16; 4137217Sgblack@eecs.umich.edu int32_t midRes = sext<16>(bits(Op1.sw, high, low)) + 4147217Sgblack@eecs.umich.edu sext<16>(bits(Op2.sw, high, low)); 4157217Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 4167217Sgblack@eecs.umich.edu if (midRes >= 0) { 4177217Sgblack@eecs.umich.edu geBits = geBits | (0x3 << (i * 2)); 4187217Sgblack@eecs.umich.edu } 4197217Sgblack@eecs.umich.edu } 4207217Sgblack@eecs.umich.edu Dest = resTemp; 4217217Sgblack@eecs.umich.edu resTemp = geBits; 4227217Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 4237217Sgblack@eecs.umich.edu 4247217Sgblack@eecs.umich.edu buildRegDataInst("ssub8", ''' 4257217Sgblack@eecs.umich.edu uint32_t geBits = 0; 4267217Sgblack@eecs.umich.edu resTemp = 0; 4277217Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 4287217Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 4297217Sgblack@eecs.umich.edu int low = i * 8; 4307217Sgblack@eecs.umich.edu int32_t midRes = sext<8>(bits(Op1.sw, high, low)) - 4317217Sgblack@eecs.umich.edu sext<8>(bits(Op2.sw, high, low)); 4327217Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 4337217Sgblack@eecs.umich.edu if (midRes >= 0) { 4347217Sgblack@eecs.umich.edu geBits = geBits | (1 << i); 4357217Sgblack@eecs.umich.edu } 4367217Sgblack@eecs.umich.edu } 4377217Sgblack@eecs.umich.edu Dest = resTemp; 4387217Sgblack@eecs.umich.edu resTemp = geBits; 4397217Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 4407217Sgblack@eecs.umich.edu buildRegDataInst("ssub16", ''' 4417217Sgblack@eecs.umich.edu uint32_t geBits = 0; 4427217Sgblack@eecs.umich.edu resTemp = 0; 4437217Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 4447217Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 4457217Sgblack@eecs.umich.edu int low = i * 16; 4467217Sgblack@eecs.umich.edu int32_t midRes = sext<16>(bits(Op1.sw, high, low)) - 4477217Sgblack@eecs.umich.edu sext<16>(bits(Op2.sw, high, low)); 4487215Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 4497215Sgblack@eecs.umich.edu if (midRes >= 0) { 4507215Sgblack@eecs.umich.edu geBits = geBits | (0x3 << (i * 2)); 4517215Sgblack@eecs.umich.edu } 4527215Sgblack@eecs.umich.edu } 4537215Sgblack@eecs.umich.edu Dest = resTemp; 4547215Sgblack@eecs.umich.edu resTemp = geBits; 4557215Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 4567223Sgblack@eecs.umich.edu buildRegDataInst("sasx", ''' 4577223Sgblack@eecs.umich.edu int32_t midRes, geBits = 0; 4587223Sgblack@eecs.umich.edu resTemp = 0; 4597223Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 4607223Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 4617223Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 4627223Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 4637223Sgblack@eecs.umich.edu midRes = arg1Low - arg2High; 4647223Sgblack@eecs.umich.edu if (midRes >= 0) { 4657223Sgblack@eecs.umich.edu geBits = geBits | 0x3; 4667223Sgblack@eecs.umich.edu } 4677223Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 4687223Sgblack@eecs.umich.edu midRes = arg1High + arg2Low; 4697223Sgblack@eecs.umich.edu if (midRes >= 0) { 4707223Sgblack@eecs.umich.edu geBits = geBits | 0xc; 4717223Sgblack@eecs.umich.edu } 4727223Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 4737223Sgblack@eecs.umich.edu Dest = resTemp; 4747223Sgblack@eecs.umich.edu resTemp = geBits; 4757223Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=True) 4767223Sgblack@eecs.umich.edu buildRegDataInst("ssax", ''' 4777223Sgblack@eecs.umich.edu int32_t midRes, geBits = 0; 4787223Sgblack@eecs.umich.edu resTemp = 0; 4797223Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 4807223Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 4817223Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 4827223Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 4837223Sgblack@eecs.umich.edu midRes = arg1Low + arg2High; 4847223Sgblack@eecs.umich.edu if (midRes >= 0) { 4857223Sgblack@eecs.umich.edu geBits = geBits | 0x3; 4867223Sgblack@eecs.umich.edu } 4877223Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 4887223Sgblack@eecs.umich.edu midRes = arg1High - arg2Low; 4897223Sgblack@eecs.umich.edu if (midRes >= 0) { 4907223Sgblack@eecs.umich.edu geBits = geBits | 0xc; 4917223Sgblack@eecs.umich.edu } 4927223Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 4937223Sgblack@eecs.umich.edu Dest = resTemp; 4947223Sgblack@eecs.umich.edu resTemp = geBits; 4957223Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=True) 4967219Sgblack@eecs.umich.edu 4977230Sgblack@eecs.umich.edu buildRegDataInst("shadd8", ''' 4987230Sgblack@eecs.umich.edu resTemp = 0; 4997230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 5007230Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 5017230Sgblack@eecs.umich.edu int low = i * 8; 5027230Sgblack@eecs.umich.edu int32_t midRes = 5037230Sgblack@eecs.umich.edu (uint64_t)(sext<8>(bits(Op1.sw, high, low)) + 5047230Sgblack@eecs.umich.edu sext<8>(bits(Op2.sw, high, low))) >> 1; 5057230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5067230Sgblack@eecs.umich.edu } 5077230Sgblack@eecs.umich.edu Dest = resTemp; 5087230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5097230Sgblack@eecs.umich.edu buildRegDataInst("shadd16", ''' 5107230Sgblack@eecs.umich.edu resTemp = 0; 5117230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 5127230Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 5137230Sgblack@eecs.umich.edu int low = i * 16; 5147230Sgblack@eecs.umich.edu int32_t midRes = 5157230Sgblack@eecs.umich.edu (uint64_t)(sext<16>(bits(Op1.sw, high, low)) + 5167230Sgblack@eecs.umich.edu sext<16>(bits(Op2.sw, high, low))) >> 1; 5177230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5187230Sgblack@eecs.umich.edu } 5197230Sgblack@eecs.umich.edu Dest = resTemp; 5207230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5217230Sgblack@eecs.umich.edu buildRegDataInst("shsub8", ''' 5227230Sgblack@eecs.umich.edu resTemp = 0; 5237230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 5247230Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 5257230Sgblack@eecs.umich.edu int low = i * 8; 5267230Sgblack@eecs.umich.edu int32_t midRes = 5277230Sgblack@eecs.umich.edu (uint64_t)(sext<8>(bits(Op1.sw, high, low)) - 5287230Sgblack@eecs.umich.edu sext<8>(bits(Op2.sw, high, low))) >> 1; 5297230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5307230Sgblack@eecs.umich.edu } 5317230Sgblack@eecs.umich.edu Dest = resTemp; 5327230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5337230Sgblack@eecs.umich.edu buildRegDataInst("shsub16", ''' 5347230Sgblack@eecs.umich.edu resTemp = 0; 5357230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 5367230Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 5377230Sgblack@eecs.umich.edu int low = i * 16; 5387230Sgblack@eecs.umich.edu int32_t midRes = 5397230Sgblack@eecs.umich.edu (uint64_t)(sext<16>(bits(Op1.sw, high, low)) - 5407230Sgblack@eecs.umich.edu sext<16>(bits(Op2.sw, high, low))) >> 1; 5417230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5427230Sgblack@eecs.umich.edu } 5437230Sgblack@eecs.umich.edu Dest = resTemp; 5447230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5457230Sgblack@eecs.umich.edu buildRegDataInst("shasx", ''' 5467230Sgblack@eecs.umich.edu int32_t midRes; 5477230Sgblack@eecs.umich.edu resTemp = 0; 5487230Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 5497230Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 5507230Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 5517230Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 5527230Sgblack@eecs.umich.edu midRes = (uint64_t)(arg1Low - arg2High) >> 1; 5537230Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 5547230Sgblack@eecs.umich.edu midRes = (arg1High + arg2Low) >> 1; 5557230Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 5567230Sgblack@eecs.umich.edu Dest = resTemp; 5577230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=True) 5587230Sgblack@eecs.umich.edu buildRegDataInst("shsax", ''' 5597230Sgblack@eecs.umich.edu int32_t midRes; 5607230Sgblack@eecs.umich.edu resTemp = 0; 5617230Sgblack@eecs.umich.edu int64_t arg1Low = sext<16>(bits(Op1.sw, 15, 0)); 5627230Sgblack@eecs.umich.edu int64_t arg1High = sext<16>(bits(Op1.sw, 31, 16)); 5637230Sgblack@eecs.umich.edu int64_t arg2Low = sext<16>(bits(Op2.sw, 15, 0)); 5647230Sgblack@eecs.umich.edu int64_t arg2High = sext<16>(bits(Op2.sw, 31, 16)); 5657230Sgblack@eecs.umich.edu midRes = (uint64_t)(arg1Low + arg2High) >> 1; 5667230Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 5677230Sgblack@eecs.umich.edu midRes = (uint64_t)(arg1High - arg2Low) >> 1; 5687230Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 5697230Sgblack@eecs.umich.edu Dest = resTemp; 5707230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=True) 5717230Sgblack@eecs.umich.edu 5727219Sgblack@eecs.umich.edu buildRegDataInst("uqadd16", ''' 5737219Sgblack@eecs.umich.edu uint32_t midRes; 5747219Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 5757219Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 5767219Sgblack@eecs.umich.edu int low = i * 16; 5777219Sgblack@eecs.umich.edu uint64_t arg1 = bits(Op1, high, low); 5787219Sgblack@eecs.umich.edu uint64_t arg2 = bits(Op2, high, low); 5797219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1, arg2); 5807219Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5817219Sgblack@eecs.umich.edu } 5827219Sgblack@eecs.umich.edu Dest = resTemp; 5837219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5847219Sgblack@eecs.umich.edu buildRegDataInst("uqadd8", ''' 5857219Sgblack@eecs.umich.edu uint32_t midRes; 5867219Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 5877219Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 5887219Sgblack@eecs.umich.edu int low = i * 8; 5897219Sgblack@eecs.umich.edu uint64_t arg1 = bits(Op1, high, low); 5907219Sgblack@eecs.umich.edu uint64_t arg2 = bits(Op2, high, low); 5917219Sgblack@eecs.umich.edu uSaturateOp<8>(midRes, arg1, arg2); 5927219Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 5937219Sgblack@eecs.umich.edu } 5947219Sgblack@eecs.umich.edu Dest = resTemp; 5957219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 5967219Sgblack@eecs.umich.edu buildRegDataInst("uqsub16", ''' 5977219Sgblack@eecs.umich.edu uint32_t midRes; 5987219Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 5997219Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 6007219Sgblack@eecs.umich.edu int low = i * 16; 6017219Sgblack@eecs.umich.edu uint64_t arg1 = bits(Op1, high, low); 6027219Sgblack@eecs.umich.edu uint64_t arg2 = bits(Op2, high, low); 6037219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1, arg2, true); 6047219Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6057219Sgblack@eecs.umich.edu } 6067219Sgblack@eecs.umich.edu Dest = resTemp; 6077219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 6087219Sgblack@eecs.umich.edu buildRegDataInst("uqsub8", ''' 6097219Sgblack@eecs.umich.edu uint32_t midRes; 6107219Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 6117219Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 6127219Sgblack@eecs.umich.edu int low = i * 8; 6137219Sgblack@eecs.umich.edu uint64_t arg1 = bits(Op1, high, low); 6147219Sgblack@eecs.umich.edu uint64_t arg2 = bits(Op2, high, low); 6157219Sgblack@eecs.umich.edu uSaturateOp<8>(midRes, arg1, arg2, true); 6167219Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6177219Sgblack@eecs.umich.edu } 6187219Sgblack@eecs.umich.edu Dest = resTemp; 6197219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 6207219Sgblack@eecs.umich.edu buildRegDataInst("uqasx", ''' 6217219Sgblack@eecs.umich.edu uint32_t midRes; 6227219Sgblack@eecs.umich.edu uint64_t arg1Low = bits(Op1.sw, 15, 0); 6237219Sgblack@eecs.umich.edu uint64_t arg1High = bits(Op1.sw, 31, 16); 6247219Sgblack@eecs.umich.edu uint64_t arg2Low = bits(Op2.sw, 15, 0); 6257219Sgblack@eecs.umich.edu uint64_t arg2High = bits(Op2.sw, 31, 16); 6267219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1Low, arg2High, true); 6277219Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 6287219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1High, arg2Low); 6297219Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 6307219Sgblack@eecs.umich.edu Dest = resTemp; 6317219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 6327219Sgblack@eecs.umich.edu buildRegDataInst("uqsax", ''' 6337219Sgblack@eecs.umich.edu uint32_t midRes; 6347219Sgblack@eecs.umich.edu uint64_t arg1Low = bits(Op1.sw, 15, 0); 6357219Sgblack@eecs.umich.edu uint64_t arg1High = bits(Op1.sw, 31, 16); 6367219Sgblack@eecs.umich.edu uint64_t arg2Low = bits(Op2.sw, 15, 0); 6377219Sgblack@eecs.umich.edu uint64_t arg2High = bits(Op2.sw, 31, 16); 6387219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1Low, arg2High); 6397219Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 6407219Sgblack@eecs.umich.edu uSaturateOp<16>(midRes, arg1High, arg2Low, true); 6417219Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 6427219Sgblack@eecs.umich.edu Dest = resTemp; 6437219Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 6447221Sgblack@eecs.umich.edu 6457221Sgblack@eecs.umich.edu buildRegDataInst("uadd16", ''' 6467221Sgblack@eecs.umich.edu uint32_t geBits = 0; 6477221Sgblack@eecs.umich.edu resTemp = 0; 6487221Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 6497221Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 6507221Sgblack@eecs.umich.edu int low = i * 16; 6517221Sgblack@eecs.umich.edu int32_t midRes = bits(Op1, high, low) + 6527221Sgblack@eecs.umich.edu bits(Op2, high, low); 6537221Sgblack@eecs.umich.edu if (midRes >= 0x10000) { 6547221Sgblack@eecs.umich.edu geBits = geBits | (0x3 << (i * 2)); 6557221Sgblack@eecs.umich.edu } 6567221Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6577221Sgblack@eecs.umich.edu } 6587221Sgblack@eecs.umich.edu Dest = resTemp; 6597221Sgblack@eecs.umich.edu resTemp = geBits; 6607221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 6617221Sgblack@eecs.umich.edu buildRegDataInst("uadd8", ''' 6627221Sgblack@eecs.umich.edu uint32_t geBits = 0; 6637221Sgblack@eecs.umich.edu resTemp = 0; 6647221Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 6657221Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 6667221Sgblack@eecs.umich.edu int low = i * 8; 6677221Sgblack@eecs.umich.edu int32_t midRes = bits(Op1, high, low) + 6687221Sgblack@eecs.umich.edu bits(Op2, high, low); 6697221Sgblack@eecs.umich.edu if (midRes >= 0x100) { 6707221Sgblack@eecs.umich.edu geBits = geBits | (1 << i); 6717221Sgblack@eecs.umich.edu } 6727221Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6737221Sgblack@eecs.umich.edu } 6747221Sgblack@eecs.umich.edu Dest = resTemp; 6757221Sgblack@eecs.umich.edu resTemp = geBits; 6767221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 6777221Sgblack@eecs.umich.edu buildRegDataInst("usub16", ''' 6787221Sgblack@eecs.umich.edu uint32_t geBits = 0; 6797221Sgblack@eecs.umich.edu resTemp = 0; 6807221Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 6817221Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 6827221Sgblack@eecs.umich.edu int low = i * 16; 6837221Sgblack@eecs.umich.edu int32_t midRes = bits(Op1, high, low) - 6847221Sgblack@eecs.umich.edu bits(Op2, high, low); 6857221Sgblack@eecs.umich.edu if (midRes >= 0) { 6867221Sgblack@eecs.umich.edu geBits = geBits | (0x3 << (i * 2)); 6877221Sgblack@eecs.umich.edu } 6887221Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 6897221Sgblack@eecs.umich.edu } 6907221Sgblack@eecs.umich.edu Dest = resTemp; 6917221Sgblack@eecs.umich.edu resTemp = geBits; 6927221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 6937221Sgblack@eecs.umich.edu buildRegDataInst("usub8", ''' 6947221Sgblack@eecs.umich.edu uint32_t geBits = 0; 6957221Sgblack@eecs.umich.edu resTemp = 0; 6967221Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 6977221Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 6987221Sgblack@eecs.umich.edu int low = i * 8; 6997221Sgblack@eecs.umich.edu int32_t midRes = bits(Op1, high, low) - 7007221Sgblack@eecs.umich.edu bits(Op2, high, low); 7017221Sgblack@eecs.umich.edu if (midRes >= 0) { 7027221Sgblack@eecs.umich.edu geBits = geBits | (1 << i); 7037221Sgblack@eecs.umich.edu } 7047221Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 7057221Sgblack@eecs.umich.edu } 7067221Sgblack@eecs.umich.edu Dest = resTemp; 7077221Sgblack@eecs.umich.edu resTemp = geBits; 7087221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 7097221Sgblack@eecs.umich.edu buildRegDataInst("uasx", ''' 7107221Sgblack@eecs.umich.edu int32_t midRes, geBits = 0; 7117221Sgblack@eecs.umich.edu resTemp = 0; 7127221Sgblack@eecs.umich.edu int64_t arg1Low = bits(Op1.sw, 15, 0); 7137221Sgblack@eecs.umich.edu int64_t arg1High = bits(Op1.sw, 31, 16); 7147221Sgblack@eecs.umich.edu int64_t arg2Low = bits(Op2.sw, 15, 0); 7157221Sgblack@eecs.umich.edu int64_t arg2High = bits(Op2.sw, 31, 16); 7167221Sgblack@eecs.umich.edu midRes = arg1Low - arg2High; 7177221Sgblack@eecs.umich.edu if (midRes >= 0) { 7187221Sgblack@eecs.umich.edu geBits = geBits | 0x3; 7197221Sgblack@eecs.umich.edu } 7207221Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 7217221Sgblack@eecs.umich.edu midRes = arg1High + arg2Low; 7227221Sgblack@eecs.umich.edu if (midRes >= 0x10000) { 7237221Sgblack@eecs.umich.edu geBits = geBits | 0xc; 7247221Sgblack@eecs.umich.edu } 7257221Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 7267221Sgblack@eecs.umich.edu Dest = resTemp; 7277221Sgblack@eecs.umich.edu resTemp = geBits; 7287221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 7297221Sgblack@eecs.umich.edu buildRegDataInst("usax", ''' 7307221Sgblack@eecs.umich.edu int32_t midRes, geBits = 0; 7317221Sgblack@eecs.umich.edu resTemp = 0; 7327221Sgblack@eecs.umich.edu int64_t arg1Low = bits(Op1.sw, 15, 0); 7337221Sgblack@eecs.umich.edu int64_t arg1High = bits(Op1.sw, 31, 16); 7347221Sgblack@eecs.umich.edu int64_t arg2Low = bits(Op2.sw, 15, 0); 7357221Sgblack@eecs.umich.edu int64_t arg2High = bits(Op2.sw, 31, 16); 7367221Sgblack@eecs.umich.edu midRes = arg1Low + arg2High; 7377221Sgblack@eecs.umich.edu if (midRes >= 0x10000) { 7387221Sgblack@eecs.umich.edu geBits = geBits | 0x3; 7397221Sgblack@eecs.umich.edu } 7407221Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 7417221Sgblack@eecs.umich.edu midRes = arg1High - arg2Low; 7427221Sgblack@eecs.umich.edu if (midRes >= 0) { 7437221Sgblack@eecs.umich.edu geBits = geBits | 0xc; 7447221Sgblack@eecs.umich.edu } 7457221Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 7467221Sgblack@eecs.umich.edu Dest = resTemp; 7477221Sgblack@eecs.umich.edu resTemp = geBits; 7487221Sgblack@eecs.umich.edu ''', flagType="ge", buildNonCc=False) 7497230Sgblack@eecs.umich.edu 7507230Sgblack@eecs.umich.edu buildRegDataInst("uhadd16", ''' 7517230Sgblack@eecs.umich.edu resTemp = 0; 7527230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 7537230Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 7547230Sgblack@eecs.umich.edu int low = i * 16; 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("uhadd8", ''' 7627230Sgblack@eecs.umich.edu resTemp = 0; 7637230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 7647230Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 7657230Sgblack@eecs.umich.edu int low = i * 8; 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("uhsub16", ''' 7737230Sgblack@eecs.umich.edu resTemp = 0; 7747230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 2; i++) { 7757230Sgblack@eecs.umich.edu int high = (i + 1) * 16 - 1; 7767230Sgblack@eecs.umich.edu int low = i * 16; 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("uhsub8", ''' 7847230Sgblack@eecs.umich.edu resTemp = 0; 7857230Sgblack@eecs.umich.edu for (unsigned i = 0; i < 4; i++) { 7867230Sgblack@eecs.umich.edu int high = (i + 1) * 8 - 1; 7877230Sgblack@eecs.umich.edu int low = i * 8; 7887230Sgblack@eecs.umich.edu int32_t midRes = (bits(Op1, high, low) - 7897230Sgblack@eecs.umich.edu bits(Op2, high, low)) >> 1; 7907230Sgblack@eecs.umich.edu replaceBits(resTemp, high, low, midRes); 7917230Sgblack@eecs.umich.edu } 7927230Sgblack@eecs.umich.edu Dest = resTemp; 7937230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 7947230Sgblack@eecs.umich.edu buildRegDataInst("uhasx", ''' 7957230Sgblack@eecs.umich.edu int32_t midRes; 7967230Sgblack@eecs.umich.edu resTemp = 0; 7977230Sgblack@eecs.umich.edu int64_t arg1Low = bits(Op1.sw, 15, 0); 7987230Sgblack@eecs.umich.edu int64_t arg1High = bits(Op1.sw, 31, 16); 7997230Sgblack@eecs.umich.edu int64_t arg2Low = bits(Op2.sw, 15, 0); 8007230Sgblack@eecs.umich.edu int64_t arg2High = bits(Op2.sw, 31, 16); 8017230Sgblack@eecs.umich.edu midRes = (arg1Low - arg2High) >> 1; 8027230Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 8037230Sgblack@eecs.umich.edu midRes = (arg1High + arg2Low) >> 1; 8047230Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 8057230Sgblack@eecs.umich.edu Dest = resTemp; 8067230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 8077230Sgblack@eecs.umich.edu buildRegDataInst("uhsax", ''' 8087230Sgblack@eecs.umich.edu int32_t midRes; 8097230Sgblack@eecs.umich.edu resTemp = 0; 8107230Sgblack@eecs.umich.edu int64_t arg1Low = bits(Op1.sw, 15, 0); 8117230Sgblack@eecs.umich.edu int64_t arg1High = bits(Op1.sw, 31, 16); 8127230Sgblack@eecs.umich.edu int64_t arg2Low = bits(Op2.sw, 15, 0); 8137230Sgblack@eecs.umich.edu int64_t arg2High = bits(Op2.sw, 31, 16); 8147230Sgblack@eecs.umich.edu midRes = (arg1Low + arg2High) >> 1; 8157230Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, midRes); 8167230Sgblack@eecs.umich.edu midRes = (arg1High - arg2Low) >> 1; 8177230Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, midRes); 8187230Sgblack@eecs.umich.edu Dest = resTemp; 8197230Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 8207236Sgblack@eecs.umich.edu 8217236Sgblack@eecs.umich.edu buildRegDataInst("pkhbt", ''' 8227236Sgblack@eecs.umich.edu uint32_t resTemp = 0; 8237236Sgblack@eecs.umich.edu uint16_t arg1Low = bits(Op1, 15, 0); 8247236Sgblack@eecs.umich.edu uint16_t arg2High = bits(secondOp, 31, 16); 8257236Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, arg1Low); 8267236Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, arg2High); 8277236Sgblack@eecs.umich.edu Dest = resTemp; 8287236Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 8297236Sgblack@eecs.umich.edu buildRegDataInst("pkhtb", ''' 8307236Sgblack@eecs.umich.edu uint32_t resTemp = 0; 8317236Sgblack@eecs.umich.edu uint16_t arg1High = bits(Op1, 31, 16); 8327236Sgblack@eecs.umich.edu uint16_t arg2Low = bits(secondOp, 15, 0); 8337236Sgblack@eecs.umich.edu replaceBits(resTemp, 15, 0, arg2Low); 8347236Sgblack@eecs.umich.edu replaceBits(resTemp, 31, 16, arg1High); 8357236Sgblack@eecs.umich.edu Dest = resTemp; 8367236Sgblack@eecs.umich.edu ''', flagType="none", buildCc=False) 8377138Sgblack@eecs.umich.edu}}; 838