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 --- 27 unchanged lines hidden (view full) --- 36// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 37// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 38// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 39// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 40// 41// Authors: Stephen Hines 42 43 |
44def template PanicExecute {{ 45 Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, 46 Trace::InstRecord *traceData) const 47 { 48 panic("Execute function executed when it shouldn't be!\n"); 49 return NoFault; 50 } 51}}; 52 53def template PanicInitiateAcc {{ 54 Fault %(class_name)s::initiateAcc(%(CPU_exec_context)s *xc, 55 Trace::InstRecord *traceData) const 56 { 57 panic("InitiateAcc function executed when it shouldn't be!\n"); 58 return NoFault; 59 } 60}}; 61 62def template PanicCompleteAcc {{ 63 Fault %(class_name)s::completeAcc(PacketPtr pkt, 64 %(CPU_exec_context)s *xc, 65 Trace::InstRecord *traceData) const 66 { 67 panic("CompleteAcc function executed when it shouldn't be!\n"); 68 return NoFault; 69 } 70}}; 71 72 |
73def template SwapExecute {{ 74 Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, 75 Trace::InstRecord *traceData) const 76 { 77 Addr EA; 78 Fault fault = NoFault; 79 80 %(op_decl)s; --- 16 unchanged lines hidden (view full) --- 97 98 if (fault == NoFault) { 99 %(op_wb)s; 100 } 101 } else { 102 xc->setPredicate(false); 103 } 104 |
105 if (fault == NoFault && machInst.itstateMask != 0 && 106 (!isMicroop() || isLastMicroop())) { |
107 xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); 108 } 109 110 return fault; 111 } 112}}; 113 114def template SwapInitiateAcc {{ --- 19 unchanged lines hidden (view full) --- 134 135 if (fault == NoFault) { 136 %(op_wb)s; 137 } 138 } else { 139 xc->setPredicate(false); 140 } 141 |
142 if (fault == NoFault && machInst.itstateMask != 0 && 143 (!isMicroop() || isLastMicroop())) { |
144 xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); 145 } 146 147 return fault; 148 } 149}}; 150 151def template SwapCompleteAcc {{ --- 46 unchanged lines hidden (view full) --- 198 199 if (fault == NoFault) { 200 %(op_wb)s; 201 } 202 } else { 203 xc->setPredicate(false); 204 } 205 |
206 if (fault == NoFault && machInst.itstateMask != 0 && 207 (!isMicroop() || isLastMicroop())) { |
208 xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); 209 } 210 211 return fault; 212 } 213}}; 214 215def template NeonLoadExecute {{ --- 19 unchanged lines hidden (view full) --- 235 %(memacc_code)s; 236 } 237 238 if (fault == NoFault) { 239 %(op_wb)s; 240 } 241 } 242 |
243 if (fault == NoFault && machInst.itstateMask != 0 && 244 (!isMicroop() || isLastMicroop())) { |
245 xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); 246 } 247 248 return fault; 249 } 250}}; 251 252def template StoreExecute {{ --- 20 unchanged lines hidden (view full) --- 273 274 if (fault == NoFault) { 275 %(op_wb)s; 276 } 277 } else { 278 xc->setPredicate(false); 279 } 280 |
281 if (fault == NoFault && machInst.itstateMask != 0 && 282 (!isMicroop() || isLastMicroop())) { |
283 xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); 284 } 285 286 return fault; 287 } 288}}; 289 290def template NeonStoreExecute {{ --- 23 unchanged lines hidden (view full) --- 314 memAccessFlags, NULL); 315 } 316 317 if (fault == NoFault) { 318 %(op_wb)s; 319 } 320 } 321 |
322 if (fault == NoFault && machInst.itstateMask != 0 && 323 (!isMicroop() || isLastMicroop())) { |
324 xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); 325 } 326 327 return fault; 328 } 329}}; 330 331def template StoreExExecute {{ --- 26 unchanged lines hidden (view full) --- 358 359 if (fault == NoFault) { 360 %(op_wb)s; 361 } 362 } else { 363 xc->setPredicate(false); 364 } 365 |
366 if (fault == NoFault && machInst.itstateMask != 0 && 367 (!isMicroop() || isLastMicroop())) { |
368 xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); 369 } 370 371 return fault; 372 } 373}}; 374 375def template StoreExInitiateAcc {{ --- 20 unchanged lines hidden (view full) --- 396 397 // Need to write back any potential address register update 398 if (fault == NoFault) { 399 %(op_wb)s; 400 } 401 } else { 402 xc->setPredicate(false); 403 } |
404 if (fault == NoFault && machInst.itstateMask != 0 && 405 (!isMicroop() || isLastMicroop())) { |
406 xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); 407 } 408 409 return fault; 410 } 411}}; 412 413def template StoreInitiateAcc {{ --- 21 unchanged lines hidden (view full) --- 435 // Need to write back any potential address register update 436 if (fault == NoFault) { 437 %(op_wb)s; 438 } 439 } else { 440 xc->setPredicate(false); 441 } 442 |
443 if (fault == NoFault && machInst.itstateMask != 0 && 444 (!isMicroop() || isLastMicroop())) { |
445 xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); 446 } 447 448 return fault; 449 } 450}}; 451 452def template NeonStoreInitiateAcc {{ --- 22 unchanged lines hidden (view full) --- 475 } 476 477 // Need to write back any potential address register update 478 if (fault == NoFault) { 479 %(op_wb)s; 480 } 481 } 482 |
483 if (fault == NoFault && machInst.itstateMask != 0 && 484 (!isMicroop() || isLastMicroop())) { |
485 xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); 486 } 487 488 return fault; 489 } 490}}; 491 492def template LoadInitiateAcc {{ --- 9 unchanged lines hidden (view full) --- 502 503 if (%(predicate_test)s) 504 { 505 if (fault == NoFault) { 506 fault = xc->read(EA, (uint%(mem_acc_size)d_t &)Mem, memAccessFlags); 507 } 508 } else { 509 xc->setPredicate(false); |
510 if (fault == NoFault && machInst.itstateMask != 0 && 511 (!isMicroop() || isLastMicroop())) { |
512 xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); 513 } 514 } 515 516 return fault; 517 } 518}}; 519 --- 9 unchanged lines hidden (view full) --- 529 %(op_rd)s; 530 %(ea_code)s; 531 532 if (%(predicate_test)s) 533 { 534 if (fault == NoFault) { 535 fault = xc->readBytes(EA, NULL, %(size)d, memAccessFlags); 536 } |
537 } else if (fault == NoFault && machInst.itstateMask != 0 && 538 (!isMicroop() || isLastMicroop())) { |
539 xc->setMiscReg(MISCREG_ITSTATE, machInst.newItstate); 540 } 541 542 return fault; 543 } 544}}; 545 546def template LoadCompleteAcc {{ --- 279 unchanged lines hidden (view full) --- 826 %(BasicExecDeclare)s 827 828 %(InitiateAccDeclare)s 829 830 %(CompleteAccDeclare)s 831 }; 832}}; 833 |
834def template StoreDRegDeclare {{ |
835 /** 836 * Static instruction class for "%(mnemonic)s". 837 */ 838 class %(class_name)s : public %(base_class)s 839 { 840 public: 841 842 /// Constructor. --- 6 unchanged lines hidden (view full) --- 849 %(BasicExecDeclare)s 850 851 %(InitiateAccDeclare)s 852 853 %(CompleteAccDeclare)s 854 }; 855}}; 856 |
857def template StoreRegDeclare {{ |
858 /** 859 * Static instruction class for "%(mnemonic)s". 860 */ 861 class %(class_name)s : public %(base_class)s 862 { 863 public: 864 865 /// Constructor. --- 5 unchanged lines hidden (view full) --- 871 %(BasicExecDeclare)s 872 873 %(InitiateAccDeclare)s 874 875 %(CompleteAccDeclare)s 876 }; 877}}; 878 |
879def template LoadDRegDeclare {{ 880 /** 881 * Static instruction class for "%(mnemonic)s". 882 */ 883 class %(class_name)s : public %(base_class)s 884 { 885 public: 886 887 /// Constructor. 888 %(class_name)s(ExtMachInst machInst, 889 uint32_t _dest, uint32_t _dest2, 890 uint32_t _base, bool _add, 891 int32_t _shiftAmt, uint32_t _shiftType, 892 uint32_t _index); 893 894 %(BasicExecDeclare)s 895 896 %(InitiateAccDeclare)s 897 898 %(CompleteAccDeclare)s 899 }; 900}}; 901 902def template LoadRegDeclare {{ 903 /** 904 * Static instruction class for "%(mnemonic)s". 905 */ 906 class %(class_name)s : public %(base_class)s 907 { 908 public: 909 910 /// Constructor. 911 %(class_name)s(ExtMachInst machInst, 912 uint32_t _dest, uint32_t _base, bool _add, 913 int32_t _shiftAmt, uint32_t _shiftType, 914 uint32_t _index); 915 916 %(BasicExecDeclare)s 917 918 %(InitiateAccDeclare)s 919 920 %(CompleteAccDeclare)s 921 }; 922}}; 923 924def template LoadImmDeclare {{ 925 /** 926 * Static instruction class for "%(mnemonic)s". 927 */ 928 class %(class_name)s : public %(base_class)s 929 { 930 public: 931 932 /// Constructor. 933 %(class_name)s(ExtMachInst machInst, 934 uint32_t _dest, uint32_t _base, bool _add, int32_t _imm); 935 936 %(BasicExecDeclare)s 937 938 %(InitiateAccDeclare)s 939 940 %(CompleteAccDeclare)s 941 }; 942}}; 943 |
944def template InitiateAccDeclare {{ 945 Fault initiateAcc(%(CPU_exec_context)s *, Trace::InstRecord *) const; 946}}; 947 948def template CompleteAccDeclare {{ 949 Fault completeAcc(PacketPtr, %(CPU_exec_context)s *, Trace::InstRecord *) const; 950}}; 951 952def template RfeConstructor {{ 953 inline %(class_name)s::%(class_name)s(ExtMachInst machInst, 954 uint32_t _base, int _mode, bool _wb) 955 : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, 956 (IntRegIndex)_base, (AddrMode)_mode, _wb) 957 { 958 %(constructor)s; |
959#if %(use_uops)d 960 assert(numMicroops >= 2); 961 uops = new StaticInstPtr[numMicroops]; 962 uops[0] = new %(acc_name)s(machInst, _base, _mode, _wb); 963 uops[1] = new %(wb_decl)s; 964 uops[1]->setLastMicroop(); 965#endif |
966 } 967}}; 968 969def template SrsConstructor {{ 970 inline %(class_name)s::%(class_name)s(ExtMachInst machInst, 971 uint32_t _regMode, int _mode, bool _wb) 972 : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, 973 (OperatingMode)_regMode, (AddrMode)_mode, _wb) 974 { 975 %(constructor)s; |
976#if %(use_uops)d 977 assert(numMicroops >= 2); 978 uops = new StaticInstPtr[numMicroops]; 979 uops[0] = new %(acc_name)s(machInst, _regMode, _mode, _wb); 980 uops[1] = new %(wb_decl)s; 981 uops[1]->setLastMicroop(); 982#endif |
983 } 984}}; 985 986def template SwapConstructor {{ 987 inline %(class_name)s::%(class_name)s(ExtMachInst machInst, 988 uint32_t _dest, uint32_t _op1, uint32_t _base) 989 : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, 990 (IntRegIndex)_dest, (IntRegIndex)_op1, (IntRegIndex)_base) --- 6 unchanged lines hidden (view full) --- 997 inline %(class_name)s::%(class_name)s(ExtMachInst machInst, 998 uint32_t _dest, uint32_t _dest2, 999 uint32_t _base, bool _add, int32_t _imm) 1000 : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, 1001 (IntRegIndex)_dest, (IntRegIndex)_dest2, 1002 (IntRegIndex)_base, _add, _imm) 1003 { 1004 %(constructor)s; |
1005#if %(use_uops)d 1006 assert(numMicroops >= 2); 1007 uops = new StaticInstPtr[numMicroops]; 1008 uops[0] = new %(acc_name)s(machInst, _dest, _dest2, _base, _add, _imm); 1009 uops[1] = new %(wb_decl)s; 1010 uops[1]->setLastMicroop(); 1011#endif |
1012 } 1013}}; 1014 1015def template StoreExDImmConstructor {{ 1016 inline %(class_name)s::%(class_name)s(ExtMachInst machInst, 1017 uint32_t _result, uint32_t _dest, uint32_t _dest2, 1018 uint32_t _base, bool _add, int32_t _imm) 1019 : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, 1020 (IntRegIndex)_result, 1021 (IntRegIndex)_dest, (IntRegIndex)_dest2, 1022 (IntRegIndex)_base, _add, _imm) 1023 { 1024 %(constructor)s; |
1025#if %(use_uops)d 1026 assert(numMicroops >= 2); 1027 uops = new StaticInstPtr[numMicroops]; 1028 uops[0] = new %(acc_name)s(machInst, _result, _dest, _dest2, 1029 _base, _add, _imm); 1030 uops[1] = new %(wb_decl)s; 1031 uops[1]->setLastMicroop(); 1032#endif |
1033 } 1034}}; 1035 1036def template LoadStoreImmConstructor {{ 1037 inline %(class_name)s::%(class_name)s(ExtMachInst machInst, 1038 uint32_t _dest, uint32_t _base, bool _add, int32_t _imm) 1039 : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, 1040 (IntRegIndex)_dest, (IntRegIndex)_base, _add, _imm) 1041 { 1042 %(constructor)s; |
1043#if %(use_uops)d 1044 assert(numMicroops >= 2); 1045 uops = new StaticInstPtr[numMicroops]; 1046 uops[0] = new %(acc_name)s(machInst, _dest, _base, _add, _imm); 1047 uops[1] = new %(wb_decl)s; 1048 uops[1]->setLastMicroop(); 1049#endif |
1050 } 1051}}; 1052 1053def template StoreExImmConstructor {{ 1054 inline %(class_name)s::%(class_name)s(ExtMachInst machInst, 1055 uint32_t _result, uint32_t _dest, uint32_t _base, 1056 bool _add, int32_t _imm) 1057 : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, 1058 (IntRegIndex)_result, (IntRegIndex)_dest, 1059 (IntRegIndex)_base, _add, _imm) 1060 { 1061 %(constructor)s; |
1062#if %(use_uops)d 1063 assert(numMicroops >= 2); 1064 uops = new StaticInstPtr[numMicroops]; 1065 uops[0] = new %(acc_name)s(machInst, _result, _dest, 1066 _base, _add, _imm); 1067 uops[1] = new %(wb_decl)s; 1068 uops[1]->setLastMicroop(); 1069#endif |
1070 } 1071}}; 1072 |
1073def template StoreDRegConstructor {{ |
1074 inline %(class_name)s::%(class_name)s(ExtMachInst machInst, 1075 uint32_t _dest, uint32_t _dest2, uint32_t _base, bool _add, 1076 int32_t _shiftAmt, uint32_t _shiftType, uint32_t _index) 1077 : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, 1078 (IntRegIndex)_dest, (IntRegIndex)_dest2, 1079 (IntRegIndex)_base, _add, 1080 _shiftAmt, (ArmShiftType)_shiftType, 1081 (IntRegIndex)_index) 1082 { 1083 %(constructor)s; |
1084#if %(use_uops)d 1085 assert(numMicroops >= 2); 1086 uops = new StaticInstPtr[numMicroops]; 1087 uops[0] = new %(acc_name)s(machInst, _dest, _dest2, _base, _add, 1088 _shiftAmt, _shiftType, _index); 1089 uops[1] = new %(wb_decl)s; 1090 uops[1]->setLastMicroop(); 1091#endif |
1092 } 1093}}; 1094 |
1095def template StoreRegConstructor {{ |
1096 inline %(class_name)s::%(class_name)s(ExtMachInst machInst, 1097 uint32_t _dest, uint32_t _base, bool _add, 1098 int32_t _shiftAmt, uint32_t _shiftType, uint32_t _index) 1099 : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, 1100 (IntRegIndex)_dest, (IntRegIndex)_base, _add, 1101 _shiftAmt, (ArmShiftType)_shiftType, 1102 (IntRegIndex)_index) 1103 { 1104 %(constructor)s; |
1105#if %(use_uops)d 1106 assert(numMicroops >= 2); 1107 uops = new StaticInstPtr[numMicroops]; 1108 uops[0] = new %(acc_name)s(machInst, _dest, _base, _add, 1109 _shiftAmt, _shiftType, _index); 1110 uops[1] = new %(wb_decl)s; 1111 uops[1]->setLastMicroop(); 1112#endif |
1113 } 1114}}; |
1115 1116def template LoadDRegConstructor {{ 1117 inline %(class_name)s::%(class_name)s(ExtMachInst machInst, 1118 uint32_t _dest, uint32_t _dest2, uint32_t _base, bool _add, 1119 int32_t _shiftAmt, uint32_t _shiftType, uint32_t _index) 1120 : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, 1121 (IntRegIndex)_dest, (IntRegIndex)_dest2, 1122 (IntRegIndex)_base, _add, 1123 _shiftAmt, (ArmShiftType)_shiftType, 1124 (IntRegIndex)_index) 1125 { 1126 %(constructor)s; 1127#if %(use_uops)d 1128 assert(numMicroops >= 2); 1129 uops = new StaticInstPtr[numMicroops]; 1130 if ((_dest == _index) || (_dest2 == _index)) { 1131 IntRegIndex wbIndexReg = INTREG_UREG0; 1132 uops[0] = new MicroUopRegMov(machInst, INTREG_UREG0, _index); 1133 uops[1] = new %(acc_name)s(machInst, _dest, _dest2, _base, _add, 1134 _shiftAmt, _shiftType, _index); 1135 uops[2] = new %(wb_decl)s; 1136 uops[2]->setLastMicroop(); 1137 } else { 1138 IntRegIndex wbIndexReg = index; 1139 uops[0] = new %(acc_name)s(machInst, _dest, _dest2, _base, _add, 1140 _shiftAmt, _shiftType, _index); 1141 uops[1] = new %(wb_decl)s; 1142 uops[1]->setLastMicroop(); 1143 } 1144#endif 1145 } 1146}}; 1147 1148def template LoadRegConstructor {{ 1149 inline %(class_name)s::%(class_name)s(ExtMachInst machInst, 1150 uint32_t _dest, uint32_t _base, bool _add, 1151 int32_t _shiftAmt, uint32_t _shiftType, uint32_t _index) 1152 : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, 1153 (IntRegIndex)_dest, (IntRegIndex)_base, _add, 1154 _shiftAmt, (ArmShiftType)_shiftType, 1155 (IntRegIndex)_index) 1156 { 1157 %(constructor)s; 1158#if %(use_uops)d 1159 assert(numMicroops >= 2); 1160 uops = new StaticInstPtr[numMicroops]; 1161 if (_dest == INTREG_PC) { 1162 IntRegIndex wbIndexReg = index; 1163 uops[0] = new %(acc_name)s(machInst, INTREG_UREG0, _base, _add, 1164 _shiftAmt, _shiftType, _index); 1165 uops[1] = new %(wb_decl)s; 1166 uops[2] = new MicroUopRegMov(machInst, INTREG_PC, INTREG_UREG0); 1167 uops[2]->setLastMicroop(); 1168 } else if(_dest == _index) { 1169 IntRegIndex wbIndexReg = INTREG_UREG0; 1170 uops[0] = new MicroUopRegMov(machInst, INTREG_UREG0, _index); 1171 uops[1] = new %(acc_name)s(machInst, _dest, _base, _add, 1172 _shiftAmt, _shiftType, _index); 1173 uops[2] = new %(wb_decl)s; 1174 uops[2]->setLastMicroop(); 1175 } else { 1176 IntRegIndex wbIndexReg = index; 1177 uops[0] = new %(acc_name)s(machInst, _dest, _base, _add, 1178 _shiftAmt, _shiftType, _index); 1179 uops[1] = new %(wb_decl)s; 1180 uops[1]->setLastMicroop(); 1181 1182 } 1183#endif 1184 } 1185}}; 1186 1187def template LoadImmConstructor {{ 1188 inline %(class_name)s::%(class_name)s(ExtMachInst machInst, 1189 uint32_t _dest, uint32_t _base, bool _add, int32_t _imm) 1190 : %(base_class)s("%(mnemonic)s", machInst, %(op_class)s, 1191 (IntRegIndex)_dest, (IntRegIndex)_base, _add, _imm) 1192 { 1193 %(constructor)s; 1194#if %(use_uops)d 1195 assert(numMicroops >= 2); 1196 uops = new StaticInstPtr[numMicroops]; 1197 if (_dest == INTREG_PC) { 1198 uops[0] = new %(acc_name)s(machInst, INTREG_UREG0, _base, _add, 1199 _imm); 1200 uops[1] = new %(wb_decl)s; 1201 uops[2] = new MicroUopRegMov(machInst, INTREG_PC, INTREG_UREG0); 1202 uops[2]->setLastMicroop(); 1203 } else { 1204 uops[0] = new %(acc_name)s(machInst, _dest, _base, _add, _imm); 1205 uops[1] = new %(wb_decl)s; 1206 uops[1]->setLastMicroop(); 1207 } 1208#endif 1209 } 1210}}; 1211 |