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 --- 39 unchanged lines hidden (view full) --- 48 return memClassName("STORE_IMM", post, add, writeback, 49 size, sign, user) 50 51 def storeRegClassName(post, add, writeback, \ 52 size=4, sign=False, user=False): 53 return memClassName("STORE_REG", post, add, writeback, 54 size, sign, user) 55 |
56 def storeDoubleImmClassName(post, add, writeback): 57 return memClassName("STORE_IMMD", post, add, writeback, 58 4, False, False) 59 60 def storeDoubleRegClassName(post, add, writeback): 61 return memClassName("STORE_REGD", post, add, writeback, 62 4, False, False) 63 |
64 def emitStore(name, Name, imm, eaCode, accCode, memFlags, instFlags, base): 65 global header_output, decoder_output, exec_output 66 67 (newHeader, 68 newDecoder, 69 newExec) = newLoadStoreBase(name, Name, imm, 70 eaCode, accCode, 71 memFlags, instFlags, --- 47 unchanged lines hidden (view full) --- 119 120 accCode = "Mem%s = Dest;\n" % buildMemSuffix(sign, size) 121 if writeback: 122 accCode += "Base = Base %s;\n" % offset 123 base = buildMemBase("MemoryNewReg", post, writeback) 124 125 emitStore(name, Name, False, eaCode, accCode, [], [], base) 126 |
127 def buildDoubleImmStore(mnem, post, add, writeback): 128 name = mnem 129 Name = storeDoubleImmClassName(post, add, writeback) 130 131 if add: 132 op = " +" 133 else: 134 op = " -" 135 136 offset = op + " imm" 137 eaCode = "EA = Base" 138 if not post: 139 eaCode += offset 140 eaCode += ";" 141 142 accCode = 'Mem.ud = (Rdo.ud & mask(32)) | (Rde.ud << 32);' 143 if writeback: 144 accCode += "Base = Base %s;\n" % offset 145 base = buildMemBase("MemoryNewImm", post, writeback) 146 147 emitStore(name, Name, True, eaCode, accCode, [], [], base) 148 149 def buildDoubleRegStore(mnem, post, add, writeback): 150 name = mnem 151 Name = storeDoubleRegClassName(post, add, writeback) 152 153 if add: 154 op = " +" 155 else: 156 op = " -" 157 158 offset = op + " shift_rm_imm(Index, shiftAmt," + \ 159 " shiftType, CondCodes<29:>)" 160 eaCode = "EA = Base" 161 if not post: 162 eaCode += offset 163 eaCode += ";" 164 165 accCode = 'Mem.ud = (Rdo.ud & mask(32)) | (Rde.ud << 32);' 166 if writeback: 167 accCode += "Base = Base %s;\n" % offset 168 base = buildMemBase("MemoryNewReg", post, writeback) 169 170 emitStore(name, Name, False, eaCode, accCode, [], [], base) 171 |
172 def buildStores(mnem, size=4, sign=False, user=False): 173 buildImmStore(mnem, True, True, True, size, sign, user) 174 buildRegStore(mnem, True, True, True, size, sign, user) 175 buildImmStore(mnem, True, False, True, size, sign, user) 176 buildRegStore(mnem, True, False, True, size, sign, user) 177 buildImmStore(mnem, False, True, True, size, sign, user) 178 buildRegStore(mnem, False, True, True, size, sign, user) 179 buildImmStore(mnem, False, False, True, size, sign, user) 180 buildRegStore(mnem, False, False, True, size, sign, user) 181 buildImmStore(mnem, False, True, False, size, sign, user) 182 buildRegStore(mnem, False, True, False, size, sign, user) 183 buildImmStore(mnem, False, False, False, size, sign, user) 184 buildRegStore(mnem, False, False, False, size, sign, user) 185 |
186 def buildDoubleStores(mnem): 187 buildDoubleImmStore(mnem, True, True, True) 188 buildDoubleRegStore(mnem, True, True, True) 189 buildDoubleImmStore(mnem, True, False, True) 190 buildDoubleRegStore(mnem, True, False, True) 191 buildDoubleImmStore(mnem, False, True, True) 192 buildDoubleRegStore(mnem, False, True, True) 193 buildDoubleImmStore(mnem, False, False, True) 194 buildDoubleRegStore(mnem, False, False, True) 195 buildDoubleImmStore(mnem, False, True, False) 196 buildDoubleRegStore(mnem, False, True, False) 197 buildDoubleImmStore(mnem, False, False, False) 198 buildDoubleRegStore(mnem, False, False, False) 199 |
200 buildStores("str") 201 buildStores("strt", user=True) 202 buildStores("strb", size=1) 203 buildStores("strbt", size=1, user=True) 204 buildStores("strh", size=2) 205 buildStores("strht", size=2, user=True) |
206 207 buildDoubleStores("strd") |
208}}; |