ldr.isa revision 7590
17119Sgblack@eecs.umich.edu// -*- mode:c++ -*- 27119Sgblack@eecs.umich.edu 37119Sgblack@eecs.umich.edu// Copyright (c) 2010 ARM Limited 47119Sgblack@eecs.umich.edu// All rights reserved 57119Sgblack@eecs.umich.edu// 67119Sgblack@eecs.umich.edu// The license below extends only to copyright in the software and shall 77119Sgblack@eecs.umich.edu// not be construed as granting a license to any other intellectual 87119Sgblack@eecs.umich.edu// property including but not limited to intellectual property relating 97119Sgblack@eecs.umich.edu// to a hardware implementation of the functionality of the software 107119Sgblack@eecs.umich.edu// licensed hereunder. You may use the software subject to the license 117119Sgblack@eecs.umich.edu// terms below provided that you ensure that this notice is replicated 127119Sgblack@eecs.umich.edu// unmodified and in its entirety in all distributions of the software, 137119Sgblack@eecs.umich.edu// modified or unmodified, in source code or in binary form. 147119Sgblack@eecs.umich.edu// 157119Sgblack@eecs.umich.edu// Redistribution and use in source and binary forms, with or without 167119Sgblack@eecs.umich.edu// modification, are permitted provided that the following conditions are 177119Sgblack@eecs.umich.edu// met: redistributions of source code must retain the above copyright 187119Sgblack@eecs.umich.edu// notice, this list of conditions and the following disclaimer; 197119Sgblack@eecs.umich.edu// redistributions in binary form must reproduce the above copyright 207119Sgblack@eecs.umich.edu// notice, this list of conditions and the following disclaimer in the 217119Sgblack@eecs.umich.edu// documentation and/or other materials provided with the distribution; 227119Sgblack@eecs.umich.edu// neither the name of the copyright holders nor the names of its 237119Sgblack@eecs.umich.edu// contributors may be used to endorse or promote products derived from 247119Sgblack@eecs.umich.edu// this software without specific prior written permission. 257119Sgblack@eecs.umich.edu// 267119Sgblack@eecs.umich.edu// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 277119Sgblack@eecs.umich.edu// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 287119Sgblack@eecs.umich.edu// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 297119Sgblack@eecs.umich.edu// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 307119Sgblack@eecs.umich.edu// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 317119Sgblack@eecs.umich.edu// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 327119Sgblack@eecs.umich.edu// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 337119Sgblack@eecs.umich.edu// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 347119Sgblack@eecs.umich.edu// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 357119Sgblack@eecs.umich.edu// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 367119Sgblack@eecs.umich.edu// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 377119Sgblack@eecs.umich.edu// 387119Sgblack@eecs.umich.edu// Authors: Gabe Black 397119Sgblack@eecs.umich.edu 407119Sgblack@eecs.umich.edulet {{ 417119Sgblack@eecs.umich.edu 427119Sgblack@eecs.umich.edu header_output = "" 437119Sgblack@eecs.umich.edu decoder_output = "" 447119Sgblack@eecs.umich.edu exec_output = "" 457119Sgblack@eecs.umich.edu 467590Sgblack@eecs.umich.edu class LoadInst(LoadStoreInst): 477590Sgblack@eecs.umich.edu execBase = 'Load' 487119Sgblack@eecs.umich.edu 497590Sgblack@eecs.umich.edu def __init__(self, mnem, post, add, writeback, 507590Sgblack@eecs.umich.edu size=4, sign=False, user=False, flavor="normal"): 517590Sgblack@eecs.umich.edu super(LoadInst, self).__init__() 527590Sgblack@eecs.umich.edu 537590Sgblack@eecs.umich.edu self.name = mnem 547590Sgblack@eecs.umich.edu self.post = post 557590Sgblack@eecs.umich.edu self.add = add 567590Sgblack@eecs.umich.edu self.writeback = writeback 577590Sgblack@eecs.umich.edu self.size = size 587590Sgblack@eecs.umich.edu self.sign = sign 597590Sgblack@eecs.umich.edu self.user = user 607590Sgblack@eecs.umich.edu self.flavor = flavor 617590Sgblack@eecs.umich.edu 627590Sgblack@eecs.umich.edu if self.add: 637590Sgblack@eecs.umich.edu self.op = " +" 647590Sgblack@eecs.umich.edu else: 657590Sgblack@eecs.umich.edu self.op = " -" 667590Sgblack@eecs.umich.edu 677590Sgblack@eecs.umich.edu self.memFlags = ["ArmISA::TLB::MustBeOne"] 687590Sgblack@eecs.umich.edu self.codeBlobs = {"postacc_code" : ""} 697590Sgblack@eecs.umich.edu 707590Sgblack@eecs.umich.edu def emitHelper(self, base = 'Memory'): 717590Sgblack@eecs.umich.edu 727590Sgblack@eecs.umich.edu global header_output, decoder_output, exec_output 737590Sgblack@eecs.umich.edu 747590Sgblack@eecs.umich.edu codeBlobs = self.codeBlobs 757590Sgblack@eecs.umich.edu codeBlobs["predicate_test"] = pickPredicate(codeBlobs) 767590Sgblack@eecs.umich.edu (newHeader, 777590Sgblack@eecs.umich.edu newDecoder, 787590Sgblack@eecs.umich.edu newExec) = self.fillTemplates(self.name, self.Name, codeBlobs, 797590Sgblack@eecs.umich.edu self.memFlags, [], base) 807590Sgblack@eecs.umich.edu 817590Sgblack@eecs.umich.edu header_output += newHeader 827590Sgblack@eecs.umich.edu decoder_output += newDecoder 837590Sgblack@eecs.umich.edu exec_output += newExec 847590Sgblack@eecs.umich.edu 857590Sgblack@eecs.umich.edu class RfeInst(LoadInst): 867590Sgblack@eecs.umich.edu decConstBase = 'Rfe' 877590Sgblack@eecs.umich.edu 887590Sgblack@eecs.umich.edu def __init__(self, mnem, post, add, writeback): 897590Sgblack@eecs.umich.edu super(RfeInst, self).__init__(mnem, post, add, writeback) 907590Sgblack@eecs.umich.edu self.Name = "RFE_" + loadImmClassName(post, add, writeback, 8) 917590Sgblack@eecs.umich.edu 927590Sgblack@eecs.umich.edu self.memFlags.append("ArmISA::TLB::AlignWord") 937590Sgblack@eecs.umich.edu 947590Sgblack@eecs.umich.edu def emit(self): 957590Sgblack@eecs.umich.edu offset = 0 967590Sgblack@eecs.umich.edu if self.post != self.add: 977590Sgblack@eecs.umich.edu offset += 4 987590Sgblack@eecs.umich.edu if not self.add: 997590Sgblack@eecs.umich.edu offset -= 8 1007590Sgblack@eecs.umich.edu self.codeBlobs["ea_code"] = "EA = Base + %d;" % offset 1017590Sgblack@eecs.umich.edu 1027590Sgblack@eecs.umich.edu wbDiff = -8 1037590Sgblack@eecs.umich.edu if self.add: 1047590Sgblack@eecs.umich.edu wbDiff = 8 1057590Sgblack@eecs.umich.edu accCode = ''' 1067590Sgblack@eecs.umich.edu CPSR cpsr = Cpsr; 1077590Sgblack@eecs.umich.edu SCTLR sctlr = Sctlr; 1087590Sgblack@eecs.umich.edu NPC = cSwap<uint32_t>(Mem.ud, cpsr.e); 1097590Sgblack@eecs.umich.edu uint32_t newCpsr = 1107590Sgblack@eecs.umich.edu cpsrWriteByInstr(cpsr | CondCodes, 1117590Sgblack@eecs.umich.edu cSwap<uint32_t>(Mem.ud >> 32, cpsr.e), 1127590Sgblack@eecs.umich.edu 0xF, true, sctlr.nmfi); 1137590Sgblack@eecs.umich.edu Cpsr = ~CondCodesMask & newCpsr; 1147590Sgblack@eecs.umich.edu CondCodes = CondCodesMask & newCpsr; 1157590Sgblack@eecs.umich.edu ''' 1167590Sgblack@eecs.umich.edu if self.writeback: 1177590Sgblack@eecs.umich.edu accCode += "Base = Base + %s;\n" % wbDiff 1187590Sgblack@eecs.umich.edu self.codeBlobs["memacc_code"] = accCode 1197590Sgblack@eecs.umich.edu 1207590Sgblack@eecs.umich.edu self.emitHelper('RfeOp') 1217590Sgblack@eecs.umich.edu 1227590Sgblack@eecs.umich.edu class LoadImmInst(LoadInst): 1237590Sgblack@eecs.umich.edu def __init__(self, *args, **kargs): 1247590Sgblack@eecs.umich.edu super(LoadImmInst, self).__init__(*args, **kargs) 1257590Sgblack@eecs.umich.edu self.offset = self.op + " imm" 1267590Sgblack@eecs.umich.edu 1277590Sgblack@eecs.umich.edu class LoadRegInst(LoadInst): 1287590Sgblack@eecs.umich.edu def __init__(self, *args, **kargs): 1297590Sgblack@eecs.umich.edu super(LoadRegInst, self).__init__(*args, **kargs) 1307590Sgblack@eecs.umich.edu self.offset = self.op + " shift_rm_imm(Index, shiftAmt," + \ 1317590Sgblack@eecs.umich.edu " shiftType, CondCodes<29:>)" 1327590Sgblack@eecs.umich.edu 1337590Sgblack@eecs.umich.edu class LoadSingle(LoadInst): 1347590Sgblack@eecs.umich.edu def __init__(self, *args, **kargs): 1357590Sgblack@eecs.umich.edu super(LoadSingle, self).__init__(*args, **kargs) 1367590Sgblack@eecs.umich.edu 1377590Sgblack@eecs.umich.edu # Build the default class name 1387590Sgblack@eecs.umich.edu self.Name = self.nameFunc(self.post, self.add, self.writeback, 1397590Sgblack@eecs.umich.edu self.size, self.sign, self.user) 1407590Sgblack@eecs.umich.edu 1417590Sgblack@eecs.umich.edu # Add memory request flags where necessary 1427590Sgblack@eecs.umich.edu self.memFlags.append("%d" % (self.size - 1)) 1437590Sgblack@eecs.umich.edu if self.user: 1447590Sgblack@eecs.umich.edu self.memFlags.append("ArmISA::TLB::UserMode") 1457590Sgblack@eecs.umich.edu 1467590Sgblack@eecs.umich.edu if self.flavor == "prefetch": 1477590Sgblack@eecs.umich.edu self.memFlags.append("Request::PREFETCH") 1487590Sgblack@eecs.umich.edu elif self.flavor == "exclusive": 1497590Sgblack@eecs.umich.edu self.memFlags.append("Request::LLSC") 1507590Sgblack@eecs.umich.edu elif self.flavor == "normal": 1517590Sgblack@eecs.umich.edu self.memFlags.append("ArmISA::TLB::AllowUnaligned") 1527590Sgblack@eecs.umich.edu 1537590Sgblack@eecs.umich.edu # Disambiguate the class name for different flavors of loads 1547590Sgblack@eecs.umich.edu if self.flavor != "normal": 1557590Sgblack@eecs.umich.edu self.Name = "%s_%s" % (self.name.upper(), self.Name) 1567590Sgblack@eecs.umich.edu 1577590Sgblack@eecs.umich.edu def emit(self): 1587590Sgblack@eecs.umich.edu # Address compuation code 1597590Sgblack@eecs.umich.edu eaCode = "EA = Base" 1607590Sgblack@eecs.umich.edu if not self.post: 1617590Sgblack@eecs.umich.edu eaCode += self.offset 1627590Sgblack@eecs.umich.edu eaCode += ";" 1637590Sgblack@eecs.umich.edu self.codeBlobs["ea_code"] = eaCode 1647590Sgblack@eecs.umich.edu 1657590Sgblack@eecs.umich.edu # Code that actually handles the access 1667590Sgblack@eecs.umich.edu if self.flavor == "prefetch": 1677590Sgblack@eecs.umich.edu accCode = 'uint64_t temp = Mem%s; temp = temp;' 1687590Sgblack@eecs.umich.edu elif self.flavor == "fp": 1697590Sgblack@eecs.umich.edu accCode = "FpDest.uw = cSwap(Mem%s, ((CPSR)Cpsr).e);\n" 1707590Sgblack@eecs.umich.edu else: 1717590Sgblack@eecs.umich.edu accCode = "IWDest = cSwap(Mem%s, ((CPSR)Cpsr).e);" 1727590Sgblack@eecs.umich.edu accCode = accCode % buildMemSuffix(self.sign, self.size) 1737590Sgblack@eecs.umich.edu 1747590Sgblack@eecs.umich.edu if self.writeback: 1757590Sgblack@eecs.umich.edu accCode += "Base = Base %s;\n" % self.offset 1767590Sgblack@eecs.umich.edu 1777590Sgblack@eecs.umich.edu self.codeBlobs["memacc_code"] = accCode 1787590Sgblack@eecs.umich.edu 1797590Sgblack@eecs.umich.edu # Push it out to the output files 1807590Sgblack@eecs.umich.edu base = buildMemBase(self.basePrefix, self.post, self.writeback) 1817590Sgblack@eecs.umich.edu self.emitHelper(base) 1827590Sgblack@eecs.umich.edu 1837590Sgblack@eecs.umich.edu def loadImmClassName(post, add, writeback, size=4, sign=False, user=False): 1847590Sgblack@eecs.umich.edu return memClassName("LOAD_IMM", post, add, writeback, size, sign, user) 1857590Sgblack@eecs.umich.edu 1867590Sgblack@eecs.umich.edu class LoadImm(LoadImmInst, LoadSingle): 1877590Sgblack@eecs.umich.edu decConstBase = 'LoadStoreImm' 1887590Sgblack@eecs.umich.edu basePrefix = 'MemoryImm' 1897590Sgblack@eecs.umich.edu nameFunc = staticmethod(loadImmClassName) 1907590Sgblack@eecs.umich.edu 1917590Sgblack@eecs.umich.edu def loadRegClassName(post, add, writeback, size=4, sign=False, user=False): 1927590Sgblack@eecs.umich.edu return memClassName("LOAD_REG", post, add, writeback, size, sign, user) 1937590Sgblack@eecs.umich.edu 1947590Sgblack@eecs.umich.edu class LoadReg(LoadRegInst, LoadSingle): 1957590Sgblack@eecs.umich.edu decConstBase = 'LoadStoreReg' 1967590Sgblack@eecs.umich.edu basePrefix = 'MemoryReg' 1977590Sgblack@eecs.umich.edu nameFunc = staticmethod(loadRegClassName) 1987590Sgblack@eecs.umich.edu 1997590Sgblack@eecs.umich.edu class LoadDouble(LoadInst): 2007590Sgblack@eecs.umich.edu def __init__(self, *args, **kargs): 2017590Sgblack@eecs.umich.edu super(LoadDouble, self).__init__(*args, **kargs) 2027590Sgblack@eecs.umich.edu 2037590Sgblack@eecs.umich.edu # Build the default class name 2047590Sgblack@eecs.umich.edu self.Name = self.nameFunc(self.post, self.add, self.writeback) 2057590Sgblack@eecs.umich.edu 2067590Sgblack@eecs.umich.edu # Add memory request flags where necessary 2077590Sgblack@eecs.umich.edu if self.flavor == "exclusive": 2087590Sgblack@eecs.umich.edu self.memFlags.append("Request::LLSC") 2097590Sgblack@eecs.umich.edu self.memFlags.append("ArmISA::TLB::AlignWord") 2107590Sgblack@eecs.umich.edu 2117590Sgblack@eecs.umich.edu # Disambiguate the class name for different flavors of loads 2127590Sgblack@eecs.umich.edu if self.flavor != "normal": 2137590Sgblack@eecs.umich.edu self.Name = "%s_%s" % (self.name.upper(), self.Name) 2147590Sgblack@eecs.umich.edu 2157590Sgblack@eecs.umich.edu def emit(self): 2167590Sgblack@eecs.umich.edu # Address computation code 2177590Sgblack@eecs.umich.edu eaCode = "EA = Base" 2187590Sgblack@eecs.umich.edu if not self.post: 2197590Sgblack@eecs.umich.edu eaCode += self.offset 2207590Sgblack@eecs.umich.edu eaCode += ";" 2217590Sgblack@eecs.umich.edu self.codeBlobs["ea_code"] = eaCode 2227590Sgblack@eecs.umich.edu 2237590Sgblack@eecs.umich.edu # Code that actually handles the access 2247590Sgblack@eecs.umich.edu if self.flavor != "fp": 2257590Sgblack@eecs.umich.edu accCode = ''' 2267590Sgblack@eecs.umich.edu CPSR cpsr = Cpsr; 2277590Sgblack@eecs.umich.edu Dest = cSwap<uint32_t>(Mem.ud, cpsr.e); 2287590Sgblack@eecs.umich.edu Dest2 = cSwap<uint32_t>(Mem.ud >> 32, cpsr.e); 2297590Sgblack@eecs.umich.edu ''' 2307590Sgblack@eecs.umich.edu else: 2317590Sgblack@eecs.umich.edu accCode = ''' 2327590Sgblack@eecs.umich.edu uint64_t swappedMem = cSwap(Mem.ud, ((CPSR)Cpsr).e); 2337590Sgblack@eecs.umich.edu FpDest.uw = (uint32_t)swappedMem; 2347590Sgblack@eecs.umich.edu FpDest2.uw = (uint32_t)(swappedMem >> 32); 2357590Sgblack@eecs.umich.edu ''' 2367590Sgblack@eecs.umich.edu 2377590Sgblack@eecs.umich.edu if self.writeback: 2387590Sgblack@eecs.umich.edu accCode += "Base = Base %s;\n" % self.offset 2397590Sgblack@eecs.umich.edu 2407590Sgblack@eecs.umich.edu self.codeBlobs["memacc_code"] = accCode 2417590Sgblack@eecs.umich.edu 2427590Sgblack@eecs.umich.edu # Push it out to the output files 2437590Sgblack@eecs.umich.edu base = buildMemBase(self.basePrefix, self.post, self.writeback) 2447590Sgblack@eecs.umich.edu self.emitHelper(base) 2457119Sgblack@eecs.umich.edu 2467128Sgblack@eecs.umich.edu def loadDoubleImmClassName(post, add, writeback): 2477128Sgblack@eecs.umich.edu return memClassName("LOAD_IMMD", post, add, writeback, 4, False, False) 2487128Sgblack@eecs.umich.edu 2497590Sgblack@eecs.umich.edu class LoadDoubleImm(LoadImmInst, LoadDouble): 2507590Sgblack@eecs.umich.edu decConstBase = 'LoadStoreDImm' 2517590Sgblack@eecs.umich.edu basePrefix = 'MemoryDImm' 2527590Sgblack@eecs.umich.edu nameFunc = staticmethod(loadDoubleImmClassName) 2537590Sgblack@eecs.umich.edu 2547128Sgblack@eecs.umich.edu def loadDoubleRegClassName(post, add, writeback): 2557128Sgblack@eecs.umich.edu return memClassName("LOAD_REGD", post, add, writeback, 4, False, False) 2567128Sgblack@eecs.umich.edu 2577590Sgblack@eecs.umich.edu class LoadDoubleReg(LoadRegInst, LoadDouble): 2587590Sgblack@eecs.umich.edu decConstBase = 'LoadStoreDReg' 2597590Sgblack@eecs.umich.edu basePrefix = 'MemoryDReg' 2607590Sgblack@eecs.umich.edu nameFunc = staticmethod(loadDoubleRegClassName) 2617128Sgblack@eecs.umich.edu 2627119Sgblack@eecs.umich.edu def buildLoads(mnem, size=4, sign=False, user=False): 2637590Sgblack@eecs.umich.edu LoadImm(mnem, True, True, True, size, sign, user).emit() 2647590Sgblack@eecs.umich.edu LoadReg(mnem, True, True, True, size, sign, user).emit() 2657590Sgblack@eecs.umich.edu LoadImm(mnem, True, False, True, size, sign, user).emit() 2667590Sgblack@eecs.umich.edu LoadReg(mnem, True, False, True, size, sign, user).emit() 2677590Sgblack@eecs.umich.edu LoadImm(mnem, False, True, True, size, sign, user).emit() 2687590Sgblack@eecs.umich.edu LoadReg(mnem, False, True, True, size, sign, user).emit() 2697590Sgblack@eecs.umich.edu LoadImm(mnem, False, False, True, size, sign, user).emit() 2707590Sgblack@eecs.umich.edu LoadReg(mnem, False, False, True, size, sign, user).emit() 2717590Sgblack@eecs.umich.edu LoadImm(mnem, False, True, False, size, sign, user).emit() 2727590Sgblack@eecs.umich.edu LoadReg(mnem, False, True, False, size, sign, user).emit() 2737590Sgblack@eecs.umich.edu LoadImm(mnem, False, False, False, size, sign, user).emit() 2747590Sgblack@eecs.umich.edu LoadReg(mnem, False, False, False, size, sign, user).emit() 2757119Sgblack@eecs.umich.edu 2767128Sgblack@eecs.umich.edu def buildDoubleLoads(mnem): 2777590Sgblack@eecs.umich.edu LoadDoubleImm(mnem, True, True, True).emit() 2787590Sgblack@eecs.umich.edu LoadDoubleReg(mnem, True, True, True).emit() 2797590Sgblack@eecs.umich.edu LoadDoubleImm(mnem, True, False, True).emit() 2807590Sgblack@eecs.umich.edu LoadDoubleReg(mnem, True, False, True).emit() 2817590Sgblack@eecs.umich.edu LoadDoubleImm(mnem, False, True, True).emit() 2827590Sgblack@eecs.umich.edu LoadDoubleReg(mnem, False, True, True).emit() 2837590Sgblack@eecs.umich.edu LoadDoubleImm(mnem, False, False, True).emit() 2847590Sgblack@eecs.umich.edu LoadDoubleReg(mnem, False, False, True).emit() 2857590Sgblack@eecs.umich.edu LoadDoubleImm(mnem, False, True, False).emit() 2867590Sgblack@eecs.umich.edu LoadDoubleReg(mnem, False, True, False).emit() 2877590Sgblack@eecs.umich.edu LoadDoubleImm(mnem, False, False, False).emit() 2887590Sgblack@eecs.umich.edu LoadDoubleReg(mnem, False, False, False).emit() 2897128Sgblack@eecs.umich.edu 2907292Sgblack@eecs.umich.edu def buildRfeLoads(mnem): 2917590Sgblack@eecs.umich.edu RfeInst(mnem, True, True, True).emit() 2927590Sgblack@eecs.umich.edu RfeInst(mnem, True, True, False).emit() 2937590Sgblack@eecs.umich.edu RfeInst(mnem, True, False, True).emit() 2947590Sgblack@eecs.umich.edu RfeInst(mnem, True, False, False).emit() 2957590Sgblack@eecs.umich.edu RfeInst(mnem, False, True, True).emit() 2967590Sgblack@eecs.umich.edu RfeInst(mnem, False, True, False).emit() 2977590Sgblack@eecs.umich.edu RfeInst(mnem, False, False, True).emit() 2987590Sgblack@eecs.umich.edu RfeInst(mnem, False, False, False).emit() 2997292Sgblack@eecs.umich.edu 3007192Sgblack@eecs.umich.edu def buildPrefetches(mnem): 3017590Sgblack@eecs.umich.edu LoadReg(mnem, False, False, False, size=1, flavor="prefetch").emit() 3027590Sgblack@eecs.umich.edu LoadImm(mnem, False, False, False, size=1, flavor="prefetch").emit() 3037590Sgblack@eecs.umich.edu LoadReg(mnem, False, True, False, size=1, flavor="prefetch").emit() 3047590Sgblack@eecs.umich.edu LoadImm(mnem, False, True, False, size=1, flavor="prefetch").emit() 3057192Sgblack@eecs.umich.edu 3067119Sgblack@eecs.umich.edu buildLoads("ldr") 3077119Sgblack@eecs.umich.edu buildLoads("ldrt", user=True) 3087119Sgblack@eecs.umich.edu buildLoads("ldrb", size=1) 3097119Sgblack@eecs.umich.edu buildLoads("ldrbt", size=1, user=True) 3107119Sgblack@eecs.umich.edu buildLoads("ldrsb", size=1, sign=True) 3117119Sgblack@eecs.umich.edu buildLoads("ldrsbt", size=1, sign=True, user=True) 3127119Sgblack@eecs.umich.edu buildLoads("ldrh", size=2) 3137119Sgblack@eecs.umich.edu buildLoads("ldrht", size=2, user=True) 3147119Sgblack@eecs.umich.edu buildLoads("hdrsh", size=2, sign=True) 3157119Sgblack@eecs.umich.edu buildLoads("ldrsht", size=2, sign=True, user=True) 3167128Sgblack@eecs.umich.edu 3177128Sgblack@eecs.umich.edu buildDoubleLoads("ldrd") 3187192Sgblack@eecs.umich.edu 3197292Sgblack@eecs.umich.edu buildRfeLoads("rfe") 3207292Sgblack@eecs.umich.edu 3217192Sgblack@eecs.umich.edu buildPrefetches("pld") 3227192Sgblack@eecs.umich.edu buildPrefetches("pldw") 3237192Sgblack@eecs.umich.edu buildPrefetches("pli") 3247244Sgblack@eecs.umich.edu 3257590Sgblack@eecs.umich.edu LoadImm("ldrex", False, True, False, size=4, flavor="exclusive").emit() 3267590Sgblack@eecs.umich.edu LoadImm("ldrexh", False, True, False, size=2, flavor="exclusive").emit() 3277590Sgblack@eecs.umich.edu LoadImm("ldrexb", False, True, False, size=1, flavor="exclusive").emit() 3287590Sgblack@eecs.umich.edu LoadDoubleImm("ldrexd", False, True, False, flavor="exclusive").emit() 3297336Sgblack@eecs.umich.edu 3307590Sgblack@eecs.umich.edu LoadImm("vldr", False, True, False, size=4, flavor="fp").emit() 3317590Sgblack@eecs.umich.edu LoadImm("vldr", False, False, False, size=4, flavor="fp").emit() 3327590Sgblack@eecs.umich.edu LoadDoubleImm("vldr", False, True, False, flavor="fp").emit() 3337590Sgblack@eecs.umich.edu LoadDoubleImm("vldr", False, False, False, flavor="fp").emit() 3347119Sgblack@eecs.umich.edu}}; 335