1// -*- mode:c++ -*- 2 3// Copyright (c) 2010 ARM Limited 4// All rights reserved 5// 6// The license below extends only to copyright in the software and shall 7// not be construed as granting a license to any other intellectual 8// property including but not limited to intellectual property relating --- 53 unchanged lines hidden (view full) --- 62 if self.add: 63 self.op = " +" 64 else: 65 self.op = " -" 66 67 self.memFlags = ["ArmISA::TLB::MustBeOne"] 68 self.codeBlobs = { "postacc_code" : "" } 69 |
70 def emitHelper(self, base = 'Memory', wbDecl = None): |
71 72 global header_output, decoder_output, exec_output 73 74 codeBlobs = self.codeBlobs 75 codeBlobs["predicate_test"] = pickPredicate(codeBlobs) 76 (newHeader, 77 newDecoder, 78 newExec) = self.fillTemplates(self.name, self.Name, codeBlobs, |
79 self.memFlags, [], base, wbDecl) |
80 81 header_output += newHeader 82 decoder_output += newDecoder 83 exec_output += newExec 84 85 class SrsInst(LoadStoreInst): 86 execBase = 'Store' 87 decConstBase = 'Srs' --- 44 unchanged lines hidden (view full) --- 132 decoder_output += newDecoder 133 exec_output += newExec 134 135 class StoreImmInst(StoreInst): 136 def __init__(self, *args, **kargs): 137 super(StoreImmInst, self).__init__(*args, **kargs) 138 self.offset = self.op + " imm" 139 |
140 if self.add: 141 self.wbDecl = "MicroAddiUop(machInst, base, base, imm);" 142 else: 143 self.wbDecl = "MicroSubiUop(machInst, base, base, imm);" 144 |
145 class StoreRegInst(StoreInst): 146 def __init__(self, *args, **kargs): 147 super(StoreRegInst, self).__init__(*args, **kargs) 148 self.offset = self.op + " shift_rm_imm(Index, shiftAmt," + \ 149 " shiftType, CondCodes<29:>)" |
150 if self.add: 151 self.wbDecl = ''' 152 MicroAddUop(machInst, base, base, index, shiftAmt, shiftType); 153 ''' 154 else: 155 self.wbDecl = ''' 156 MicroSubUop(machInst, base, base, index, shiftAmt, shiftType); 157 ''' |
158 159 class StoreSingle(StoreInst): 160 def __init__(self, *args, **kargs): 161 super(StoreSingle, self).__init__(*args, **kargs) 162 163 # Build the default class name 164 self.Name = self.nameFunc(self.post, self.add, self.writeback, 165 self.size, self.sign, self.user) --- 28 unchanged lines hidden (view full) --- 194 if self.flavor == "fp": 195 accCode = 'Mem%(suffix)s = cSwap(FpDest.uw, ((CPSR)Cpsr).e);' 196 else: 197 accCode = \ 198 'Mem%(suffix)s = cSwap(Dest%(suffix)s, ((CPSR)Cpsr).e);' 199 accCode = accCode % \ 200 { "suffix" : buildMemSuffix(self.sign, self.size) } 201 |
202 self.codeBlobs["memacc_code"] = accCode 203 204 # Push it out to the output files 205 base = buildMemBase(self.basePrefix, self.post, self.writeback) |
206 wbDecl = None 207 if self.writeback: 208 wbDecl = self.wbDecl 209 self.emitHelper(base, wbDecl) |
210 211 def storeImmClassName(post, add, writeback, size=4, sign=False, user=False): 212 return memClassName("STORE_IMM", post, add, writeback, size, sign, user) 213 214 class StoreImmEx(StoreImmInst, StoreSingle): 215 execBase = 'StoreEx' 216 decConstBase = 'StoreExImm' 217 basePrefix = 'MemoryExImm' --- 7 unchanged lines hidden (view full) --- 225 decConstBase = 'LoadStoreImm' 226 basePrefix = 'MemoryImm' 227 nameFunc = staticmethod(storeImmClassName) 228 229 def storeRegClassName(post, add, writeback, size=4, sign=False, user=False): 230 return memClassName("STORE_REG", post, add, writeback, size, sign, user) 231 232 class StoreReg(StoreRegInst, StoreSingle): |
233 decConstBase = 'StoreReg' |
234 basePrefix = 'MemoryReg' 235 nameFunc = staticmethod(storeRegClassName) 236 237 class StoreDouble(StoreInst): 238 def __init__(self, *args, **kargs): 239 super(StoreDouble, self).__init__(*args, **kargs) 240 241 # Build the default class name --- 31 unchanged lines hidden (view full) --- 273 ''' 274 else: 275 accCode = ''' 276 CPSR cpsr = Cpsr; 277 Mem.ud = (uint64_t)cSwap(Dest.uw, cpsr.e) | 278 ((uint64_t)cSwap(Dest2.uw, cpsr.e) << 32); 279 ''' 280 |
281 self.codeBlobs["memacc_code"] = accCode 282 283 # Push it out to the output files 284 base = buildMemBase(self.basePrefix, self.post, self.writeback) |
285 wbDecl = None 286 if self.writeback: 287 wbDecl = self.wbDecl 288 self.emitHelper(base, wbDecl) |
289 290 def storeDoubleImmClassName(post, add, writeback): 291 return memClassName("STORE_IMMD", post, add, writeback, 4, False, False) 292 293 class StoreDoubleImmEx(StoreImmInst, StoreDouble): 294 execBase = 'StoreEx' 295 decConstBase = 'StoreExDImm' 296 basePrefix = 'MemoryExDImm' --- 7 unchanged lines hidden (view full) --- 304 decConstBase = 'LoadStoreDImm' 305 basePrefix = 'MemoryDImm' 306 nameFunc = staticmethod(storeDoubleImmClassName) 307 308 def storeDoubleRegClassName(post, add, writeback): 309 return memClassName("STORE_REGD", post, add, writeback, 4, False, False) 310 311 class StoreDoubleReg(StoreRegInst, StoreDouble): |
312 decConstBase = 'StoreDReg' |
313 basePrefix = 'MemoryDReg' 314 nameFunc = staticmethod(storeDoubleRegClassName) 315 316 def buildStores(mnem, size=4, sign=False, user=False): 317 StoreImm(mnem, True, True, True, size, sign, user).emit() 318 StoreReg(mnem, True, True, True, size, sign, user).emit() 319 StoreImm(mnem, True, False, True, size, sign, user).emit() 320 StoreReg(mnem, True, False, True, size, sign, user).emit() --- 54 unchanged lines hidden --- |