1 /** 2 * @file daemon/opd_ibs_trans.c 3 * AMD Instruction Based Sampling (IBS) translation. 4 * 5 * @remark Copyright 2008 - 2010 OProfile authors 6 * @remark Read the file COPYING 7 * 8 * @author Jason Yeh <jason.yeh (at) amd.com> 9 * @author Paul Drongowski <paul.drongowski (at) amd.com> 10 * @author Suravee Suthikulpanit <suravee.suthikulpanit (at) amd.com> 11 * Copyright (c) 2008 Advanced Micro Devices, Inc. 12 */ 13 14 #include "opd_ibs.h" 15 #include "opd_ibs_macro.h" 16 #include "opd_ibs_trans.h" 17 #include "opd_trans.h" 18 #include "opd_printf.h" 19 20 #include <stdlib.h> 21 #include <stdio.h> 22 23 extern FILE * bta_log; 24 extern FILE * memaccess_log; 25 26 /* 27 * --------------------- FETCH DERIVED FUNCTION 28 */ 29 void trans_ibs_fetch (struct transient * trans, unsigned int selected_flag) 30 { 31 struct ibs_fetch_sample * trans_fetch = ((struct ibs_sample*)(trans->ext))->fetch; 32 33 if ((selected_flag) == 0) 34 return; 35 36 CHECK_FETCH_SELECTED_FLAG(DE_IBS_FETCH_ALL) { 37 /* IBS all fetch samples (kills + attempts) */ 38 AGG_IBS_EVENT(DE_IBS_FETCH_ALL); 39 } 40 41 CHECK_FETCH_SELECTED_FLAG(DE_IBS_FETCH_KILLED) { 42 /* IBS killed fetches ("case 0") -- All interesting event 43 * flags are clear */ 44 if (IBS_FETCH_KILLED(trans_fetch)) 45 AGG_IBS_EVENT(DE_IBS_FETCH_KILLED); 46 } 47 48 CHECK_FETCH_SELECTED_FLAG(DE_IBS_FETCH_ATTEMPTED) { 49 /* Any non-killed fetch is an attempted fetch */ 50 AGG_IBS_EVENT(DE_IBS_FETCH_ATTEMPTED); 51 } 52 53 CHECK_FETCH_SELECTED_FLAG(DE_IBS_FETCH_COMPLETED) { 54 if (IBS_FETCH_FETCH_COMPLETION(trans_fetch)) 55 /* IBS Fetch Completed */ 56 AGG_IBS_EVENT(DE_IBS_FETCH_COMPLETED); 57 } 58 59 CHECK_FETCH_SELECTED_FLAG(DE_IBS_FETCH_ABORTED) { 60 if (!IBS_FETCH_FETCH_COMPLETION(trans_fetch)) 61 /* IBS Fetch Aborted */ 62 AGG_IBS_EVENT(DE_IBS_FETCH_ABORTED); 63 } 64 65 CHECK_FETCH_SELECTED_FLAG(DE_IBS_L1_ITLB_HIT) { 66 /* IBS L1 ITLB hit */ 67 if (IBS_FETCH_L1_TLB_HIT(trans_fetch)) 68 AGG_IBS_EVENT(DE_IBS_L1_ITLB_HIT); 69 } 70 71 CHECK_FETCH_SELECTED_FLAG(DE_IBS_ITLB_L1M_L2H) { 72 /* IBS L1 ITLB miss and L2 ITLB hit */ 73 if (IBS_FETCH_ITLB_L1M_L2H(trans_fetch)) 74 AGG_IBS_EVENT(DE_IBS_ITLB_L1M_L2H); 75 } 76 77 CHECK_FETCH_SELECTED_FLAG(DE_IBS_ITLB_L1M_L2M) { 78 /* IBS L1 & L2 ITLB miss; complete ITLB miss */ 79 if (IBS_FETCH_ITLB_L1M_L2M(trans_fetch)) 80 AGG_IBS_EVENT(DE_IBS_ITLB_L1M_L2M); 81 } 82 83 CHECK_FETCH_SELECTED_FLAG(DE_IBS_IC_MISS) { 84 /* IBS instruction cache miss */ 85 if (IBS_FETCH_INST_CACHE_MISS(trans_fetch)) 86 AGG_IBS_EVENT(DE_IBS_IC_MISS); 87 } 88 89 CHECK_FETCH_SELECTED_FLAG(DE_IBS_IC_HIT) { 90 /* IBS instruction cache hit */ 91 if (IBS_FETCH_INST_CACHE_HIT(trans_fetch)) 92 AGG_IBS_EVENT(DE_IBS_IC_HIT); 93 } 94 95 CHECK_FETCH_SELECTED_FLAG(DE_IBS_FETCH_4K_PAGE) { 96 if (IBS_FETCH_PHYS_ADDR_VALID(trans_fetch) 97 && IBS_FETCH_TLB_PAGE_SIZE_4K(trans_fetch)) 98 AGG_IBS_EVENT(DE_IBS_FETCH_4K_PAGE); 99 } 100 101 CHECK_FETCH_SELECTED_FLAG(DE_IBS_FETCH_2M_PAGE) { 102 if (IBS_FETCH_PHYS_ADDR_VALID(trans_fetch) 103 && IBS_FETCH_TLB_PAGE_SIZE_2M(trans_fetch)) 104 AGG_IBS_EVENT(DE_IBS_FETCH_2M_PAGE); 105 } 106 107 CHECK_FETCH_SELECTED_FLAG(DE_IBS_FETCH_1G_PAGE) { 108 if (IBS_FETCH_PHYS_ADDR_VALID(trans_fetch) 109 && IBS_FETCH_TLB_PAGE_SIZE_1G(trans_fetch)) 110 AGG_IBS_EVENT(DE_IBS_FETCH_1G_PAGE); 111 } 112 113 CHECK_FETCH_SELECTED_FLAG(DE_IBS_FETCH_XX_PAGE) { 114 } 115 116 CHECK_FETCH_SELECTED_FLAG(DE_IBS_FETCH_LATENCY) { 117 if (IBS_FETCH_FETCH_LATENCY(trans_fetch)) 118 AGG_IBS_COUNT(DE_IBS_FETCH_LATENCY, 119 IBS_FETCH_FETCH_LATENCY(trans_fetch)); 120 } 121 } 122 123 124 /* 125 * --------------------- OP DERIVED FUNCTION 126 */ 127 void trans_ibs_op (struct transient * trans, unsigned int selected_flag) 128 { 129 struct ibs_op_sample * trans_op = ((struct ibs_sample*)(trans->ext))->op; 130 131 if ((selected_flag) == 0) 132 return; 133 134 CHECK_OP_SELECTED_FLAG(DE_IBS_OP_ALL) { 135 /* All IBS op samples */ 136 AGG_IBS_EVENT(DE_IBS_OP_ALL); 137 } 138 139 CHECK_OP_SELECTED_FLAG(DE_IBS_OP_TAG_TO_RETIRE) { 140 /* Tally retire cycle counts for all sampled macro-ops 141 * IBS tag to retire cycles */ 142 if (IBS_OP_TAG_TO_RETIRE_CYCLES(trans_op)) 143 AGG_IBS_COUNT(DE_IBS_OP_TAG_TO_RETIRE, 144 IBS_OP_TAG_TO_RETIRE_CYCLES(trans_op)); 145 } 146 147 CHECK_OP_SELECTED_FLAG(DE_IBS_OP_COMP_TO_RETIRE) { 148 /* IBS completion to retire cycles */ 149 if (IBS_OP_COM_TO_RETIRE_CYCLES(trans_op)) 150 AGG_IBS_COUNT(DE_IBS_OP_COMP_TO_RETIRE, 151 IBS_OP_COM_TO_RETIRE_CYCLES(trans_op)); 152 } 153 154 CHECK_OP_SELECTED_FLAG(DE_IBS_BRANCH_RETIRED) { 155 if (IBS_OP_BRANCH_RETIRED(trans_op)) 156 /* IBS Branch retired op */ 157 AGG_IBS_EVENT(DE_IBS_BRANCH_RETIRED) ; 158 } 159 160 CHECK_OP_SELECTED_FLAG(DE_IBS_BRANCH_MISP) { 161 if (IBS_OP_BRANCH_RETIRED(trans_op) 162 /* Test branch-specific event flags */ 163 /* IBS mispredicted Branch op */ 164 && IBS_OP_BRANCH_MISPREDICT(trans_op)) 165 AGG_IBS_EVENT(DE_IBS_BRANCH_MISP) ; 166 } 167 168 CHECK_OP_SELECTED_FLAG(DE_IBS_BRANCH_TAKEN) { 169 if (IBS_OP_BRANCH_RETIRED(trans_op) 170 /* IBS taken Branch op */ 171 && IBS_OP_BRANCH_TAKEN(trans_op)) 172 AGG_IBS_EVENT(DE_IBS_BRANCH_TAKEN); 173 } 174 175 CHECK_OP_SELECTED_FLAG(DE_IBS_BRANCH_MISP_TAKEN) { 176 if (IBS_OP_BRANCH_RETIRED(trans_op) 177 /* IBS mispredicted taken branch op */ 178 && IBS_OP_BRANCH_TAKEN(trans_op) 179 && IBS_OP_BRANCH_MISPREDICT(trans_op)) 180 AGG_IBS_EVENT(DE_IBS_BRANCH_MISP_TAKEN); 181 } 182 183 CHECK_OP_SELECTED_FLAG(DE_IBS_RETURN) { 184 if (IBS_OP_BRANCH_RETIRED(trans_op) 185 /* IBS return op */ 186 && IBS_OP_RETURN(trans_op)) 187 AGG_IBS_EVENT(DE_IBS_RETURN); 188 } 189 190 CHECK_OP_SELECTED_FLAG(DE_IBS_RETURN_MISP) { 191 if (IBS_OP_BRANCH_RETIRED(trans_op) 192 /* IBS mispredicted return op */ 193 && IBS_OP_RETURN(trans_op) 194 && IBS_OP_BRANCH_MISPREDICT(trans_op)) 195 AGG_IBS_EVENT(DE_IBS_RETURN_MISP); 196 } 197 198 CHECK_OP_SELECTED_FLAG(DE_IBS_RESYNC) { 199 /* Test for a resync macro-op */ 200 if (IBS_OP_BRANCH_RESYNC(trans_op)) 201 AGG_IBS_EVENT(DE_IBS_RESYNC); 202 } 203 } 204 205 206 /* 207 * --------------------- OP LS DERIVED FUNCTION 208 */ 209 void trans_ibs_op_ls (struct transient * trans, unsigned int selected_flag) 210 { 211 struct ibs_op_sample * trans_op = ((struct ibs_sample*)(trans->ext))->op; 212 213 /* Preliminary check */ 214 if (!IBS_OP_IBS_LD_OP(trans_op) && !IBS_OP_IBS_ST_OP(trans_op)) 215 return; 216 217 218 if ((selected_flag) == 0) 219 return; 220 221 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_ALL_OP) { 222 /* Count the number of LS op samples */ 223 AGG_IBS_EVENT(DE_IBS_LS_ALL_OP) ; 224 } 225 226 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_LOAD_OP) { 227 if (IBS_OP_IBS_LD_OP(trans_op)) 228 /* TALLy an IBS load derived event */ 229 AGG_IBS_EVENT(DE_IBS_LS_LOAD_OP) ; 230 } 231 232 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_STORE_OP) { 233 if (IBS_OP_IBS_ST_OP(trans_op)) 234 /* Count and handle store operations */ 235 AGG_IBS_EVENT(DE_IBS_LS_STORE_OP); 236 } 237 238 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_DTLB_L1H) { 239 if (IBS_OP_IBS_DC_LIN_ADDR_VALID(trans_op) 240 && !IBS_OP_IBS_DC_L1_TLB_MISS(trans_op)) 241 /* L1 DTLB hit -- This is the most frequent case */ 242 AGG_IBS_EVENT(DE_IBS_LS_DTLB_L1H); 243 } 244 245 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_DTLB_L1M_L2H) { 246 /* l2_translation_size = 1 */ 247 if (IBS_OP_IBS_DC_LIN_ADDR_VALID(trans_op) 248 && IBS_OP_IBS_DC_L1_TLB_MISS(trans_op) 249 && !IBS_OP_IBS_DC_L2_TLB_MISS(trans_op)) 250 /* L1 DTLB miss, L2 DTLB hit */ 251 AGG_IBS_EVENT(DE_IBS_LS_DTLB_L1M_L2H); 252 } 253 254 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_DTLB_L1M_L2M) { 255 if (IBS_OP_IBS_DC_LIN_ADDR_VALID(trans_op) 256 && IBS_OP_IBS_DC_L1_TLB_MISS(trans_op) 257 && IBS_OP_IBS_DC_L2_TLB_MISS(trans_op)) 258 /* L1 DTLB miss, L2 DTLB miss */ 259 AGG_IBS_EVENT(DE_IBS_LS_DTLB_L1M_L2M); 260 } 261 262 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_DC_MISS) { 263 if (IBS_OP_IBS_DC_MISS(trans_op)) 264 AGG_IBS_EVENT(DE_IBS_LS_DC_MISS); 265 } 266 267 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_DC_HIT) { 268 if (!IBS_OP_IBS_DC_MISS(trans_op)) 269 AGG_IBS_EVENT(DE_IBS_LS_DC_HIT); 270 } 271 272 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_MISALIGNED) { 273 if (IBS_OP_IBS_DC_MISS_ACC(trans_op)) 274 AGG_IBS_EVENT(DE_IBS_LS_MISALIGNED); 275 } 276 277 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_BNK_CONF_LOAD) { 278 if (IBS_OP_IBS_DC_LD_BNK_CON(trans_op)) 279 AGG_IBS_EVENT(DE_IBS_LS_BNK_CONF_LOAD); 280 } 281 282 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_BNK_CONF_STORE) { 283 if (IBS_OP_IBS_DC_ST_BNK_CON(trans_op)) 284 AGG_IBS_EVENT(DE_IBS_LS_BNK_CONF_STORE); 285 } 286 287 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_STL_FORWARDED) { 288 if (IBS_OP_IBS_LD_OP(trans_op) 289 /* Data forwarding info are valid only for load ops */ 290 && IBS_OP_IBS_DC_ST_TO_LD_FWD(trans_op)) 291 AGG_IBS_EVENT(DE_IBS_LS_STL_FORWARDED) ; 292 } 293 294 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_STL_CANCELLED) { 295 if (IBS_OP_IBS_LD_OP(trans_op)) 296 if (IBS_OP_IBS_DC_ST_TO_LD_CAN(trans_op)) 297 AGG_IBS_EVENT(DE_IBS_LS_STL_CANCELLED) ; 298 } 299 300 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_UC_MEM_ACCESS) { 301 if (IBS_OP_IBS_DC_UC_MEM_ACC(trans_op)) 302 AGG_IBS_EVENT(DE_IBS_LS_UC_MEM_ACCESS); 303 } 304 305 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_WC_MEM_ACCESS) { 306 if (IBS_OP_IBS_DC_WC_MEM_ACC(trans_op)) 307 AGG_IBS_EVENT(DE_IBS_LS_WC_MEM_ACCESS); 308 } 309 310 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_LOCKED_OP) { 311 if (IBS_OP_IBS_LOCKED_OP(trans_op)) 312 AGG_IBS_EVENT(DE_IBS_LS_LOCKED_OP); 313 } 314 315 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_MAB_HIT) { 316 if (IBS_OP_IBS_DC_MAB_HIT(trans_op)) 317 AGG_IBS_EVENT(DE_IBS_LS_MAB_HIT); 318 } 319 320 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_L1_DTLB_4K) { 321 /* l1_translation */ 322 if (IBS_OP_IBS_DC_LIN_ADDR_VALID(trans_op) 323 && !IBS_OP_IBS_DC_L1_TLB_MISS(trans_op) 324 325 && !IBS_OP_IBS_DC_L1_TLB_HIT_2MB(trans_op) 326 && !IBS_OP_IBS_DC_L1_TLB_HIT_1GB(trans_op)) 327 /* This is the most common case, unfortunately */ 328 AGG_IBS_EVENT(DE_IBS_LS_L1_DTLB_4K) ; 329 } 330 331 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_L1_DTLB_2M) { 332 /* l1_translation */ 333 if (IBS_OP_IBS_DC_LIN_ADDR_VALID(trans_op) 334 && !IBS_OP_IBS_DC_L1_TLB_MISS(trans_op) 335 336 && IBS_OP_IBS_DC_L1_TLB_HIT_2MB(trans_op)) 337 /* 2M L1 DTLB page translation */ 338 AGG_IBS_EVENT(DE_IBS_LS_L1_DTLB_2M); 339 } 340 341 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_L1_DTLB_1G) { 342 /* l1_translation */ 343 if (IBS_OP_IBS_DC_LIN_ADDR_VALID(trans_op) 344 && !IBS_OP_IBS_DC_L1_TLB_MISS(trans_op) 345 346 && !IBS_OP_IBS_DC_L1_TLB_HIT_2MB(trans_op) 347 && IBS_OP_IBS_DC_L1_TLB_HIT_1GB(trans_op)) 348 /* 1G L1 DTLB page translation */ 349 AGG_IBS_EVENT(DE_IBS_LS_L1_DTLB_1G); 350 } 351 352 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_L1_DTLB_RES) { 353 } 354 355 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_L2_DTLB_4K) { 356 /* l2_translation_size = 1 */ 357 if (IBS_OP_IBS_DC_LIN_ADDR_VALID(trans_op) 358 && IBS_OP_IBS_DC_L1_TLB_MISS(trans_op) 359 && !IBS_OP_IBS_DC_L2_TLB_MISS(trans_op) 360 361 /* L2 DTLB page translation */ 362 && !IBS_OP_IBS_DC_L2_TLB_HIT_2MB(trans_op) 363 && !IBS_OP_IBS_DC_L2_TLB_HIT_1GB(trans_op)) 364 /* 4K L2 DTLB page translation */ 365 AGG_IBS_EVENT(DE_IBS_LS_L2_DTLB_4K); 366 } 367 368 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_L2_DTLB_2M) { 369 /* l2_translation_size = 1 */ 370 if (IBS_OP_IBS_DC_LIN_ADDR_VALID(trans_op) 371 && IBS_OP_IBS_DC_L1_TLB_MISS(trans_op) 372 && !IBS_OP_IBS_DC_L2_TLB_MISS(trans_op) 373 374 /* L2 DTLB page translation */ 375 && IBS_OP_IBS_DC_L2_TLB_HIT_2MB(trans_op) 376 && !IBS_OP_IBS_DC_L2_TLB_HIT_1GB(trans_op)) 377 /* 2M L2 DTLB page translation */ 378 AGG_IBS_EVENT(DE_IBS_LS_L2_DTLB_2M); 379 } 380 381 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_L2_DTLB_1G) { 382 /* l2_translation_size = 1 */ 383 if (IBS_OP_IBS_DC_LIN_ADDR_VALID(trans_op) 384 && IBS_OP_IBS_DC_L1_TLB_MISS(trans_op) 385 && !IBS_OP_IBS_DC_L2_TLB_MISS(trans_op) 386 387 /* L2 DTLB page translation */ 388 && !IBS_OP_IBS_DC_L2_TLB_HIT_2MB(trans_op) 389 && IBS_OP_IBS_DC_L2_TLB_HIT_1GB(trans_op)) 390 /* 2M L2 DTLB page translation */ 391 AGG_IBS_EVENT(DE_IBS_LS_L2_DTLB_1G); 392 } 393 394 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_L2_DTLB_RES2) { 395 } 396 397 CHECK_OP_LS_SELECTED_FLAG(DE_IBS_LS_DC_LOAD_LAT) { 398 if (IBS_OP_IBS_LD_OP(trans_op) 399 /* If the load missed in DC, tally the DC load miss latency */ 400 && IBS_OP_IBS_DC_MISS(trans_op)) 401 /* DC load miss latency is only reliable for load ops */ 402 AGG_IBS_COUNT(DE_IBS_LS_DC_LOAD_LAT, 403 IBS_OP_DC_MISS_LATENCY(trans_op)) ; 404 } 405 } 406 407 /* 408 * --------------------- OP NB DERIVED FUNCTION 409 * 410 * NB data is only guaranteed reliable for load operations 411 * that miss in L1 and L2 cache. NB data arrives too late 412 * to be reliable for store operations 413 */ 414 void trans_ibs_op_nb (struct transient * trans, unsigned int selected_flag) 415 { 416 struct ibs_op_sample * trans_op = ((struct ibs_sample*)(trans->ext))->op; 417 418 /* Preliminary check */ 419 if ((selected_flag) == 0) 420 return; 421 422 if (!IBS_OP_IBS_LD_OP(trans_op)) 423 return; 424 425 if (!IBS_OP_IBS_DC_MISS(trans_op)) 426 return; 427 428 if (IBS_OP_NB_IBS_REQ_SRC(trans_op) == 0) 429 return; 430 431 CHECK_OP_NB_SELECTED_FLAG(DE_IBS_NB_LOCAL) { 432 if (!IBS_OP_NB_IBS_REQ_DST_PROC(trans_op)) 433 /* Request was serviced by local processor */ 434 AGG_IBS_EVENT(DE_IBS_NB_LOCAL) ; 435 } 436 437 CHECK_OP_NB_SELECTED_FLAG(DE_IBS_NB_REMOTE) { 438 if (IBS_OP_NB_IBS_REQ_DST_PROC(trans_op)) 439 /* Request was serviced by remote processor */ 440 AGG_IBS_EVENT(DE_IBS_NB_REMOTE) ; 441 } 442 443 CHECK_OP_NB_SELECTED_FLAG(DE_IBS_NB_LOCAL_L3) { 444 if (!IBS_OP_NB_IBS_REQ_DST_PROC(trans_op) 445 && IBS_OP_NB_IBS_REQ_SRC_01(trans_op)) 446 AGG_IBS_EVENT(DE_IBS_NB_LOCAL_L3); 447 } 448 449 CHECK_OP_NB_SELECTED_FLAG(DE_IBS_NB_LOCAL_CACHE) { 450 if (!IBS_OP_NB_IBS_REQ_DST_PROC(trans_op) 451 && IBS_OP_NB_IBS_REQ_SRC_02(trans_op)) 452 AGG_IBS_EVENT(DE_IBS_NB_LOCAL_CACHE); 453 } 454 455 CHECK_OP_NB_SELECTED_FLAG(DE_IBS_NB_REMOTE_CACHE) { 456 if (IBS_OP_NB_IBS_REQ_DST_PROC(trans_op) 457 && IBS_OP_NB_IBS_REQ_SRC_02(trans_op)) 458 AGG_IBS_EVENT(DE_IBS_NB_REMOTE_CACHE) ; 459 } 460 461 CHECK_OP_NB_SELECTED_FLAG(DE_IBS_NB_LOCAL_DRAM) { 462 if (!IBS_OP_NB_IBS_REQ_DST_PROC(trans_op) 463 && IBS_OP_NB_IBS_REQ_SRC_03(trans_op)) 464 AGG_IBS_EVENT(DE_IBS_NB_LOCAL_DRAM); 465 } 466 467 CHECK_OP_NB_SELECTED_FLAG(DE_IBS_NB_REMOTE_DRAM) { 468 if (IBS_OP_NB_IBS_REQ_DST_PROC(trans_op) 469 && IBS_OP_NB_IBS_REQ_SRC_03(trans_op)) 470 AGG_IBS_EVENT(DE_IBS_NB_REMOTE_DRAM) ; 471 } 472 473 CHECK_OP_NB_SELECTED_FLAG(DE_IBS_NB_LOCAL_OTHER) { 474 if (!IBS_OP_NB_IBS_REQ_DST_PROC(trans_op) 475 && IBS_OP_NB_IBS_REQ_SRC_07(trans_op)) 476 AGG_IBS_EVENT(DE_IBS_NB_LOCAL_OTHER); 477 } 478 479 CHECK_OP_NB_SELECTED_FLAG(DE_IBS_NB_REMOTE_OTHER) { 480 if (IBS_OP_NB_IBS_REQ_DST_PROC(trans_op) 481 && IBS_OP_NB_IBS_REQ_SRC_07(trans_op)) 482 AGG_IBS_EVENT(DE_IBS_NB_REMOTE_OTHER) ; 483 } 484 485 CHECK_OP_NB_SELECTED_FLAG(DE_IBS_NB_CACHE_STATE_M) { 486 if (IBS_OP_NB_IBS_REQ_SRC_02(trans_op) 487 && !IBS_OP_NB_IBS_CACHE_HIT_ST(trans_op)) 488 AGG_IBS_EVENT(DE_IBS_NB_CACHE_STATE_M) ; 489 } 490 491 CHECK_OP_NB_SELECTED_FLAG(DE_IBS_NB_CACHE_STATE_O) { 492 if (IBS_OP_NB_IBS_REQ_SRC_02(trans_op) 493 && IBS_OP_NB_IBS_CACHE_HIT_ST(trans_op)) 494 AGG_IBS_EVENT(DE_IBS_NB_CACHE_STATE_O) ; 495 } 496 497 CHECK_OP_NB_SELECTED_FLAG(DE_IBS_NB_LOCAL_LATENCY) { 498 if (!IBS_OP_NB_IBS_REQ_DST_PROC(trans_op)) 499 /* Request was serviced by local processor */ 500 AGG_IBS_COUNT(DE_IBS_NB_LOCAL_LATENCY, 501 IBS_OP_DC_MISS_LATENCY(trans_op)); 502 } 503 504 CHECK_OP_NB_SELECTED_FLAG(DE_IBS_NB_REMOTE_LATENCY) { 505 if (IBS_OP_NB_IBS_REQ_DST_PROC(trans_op)) 506 /* Request was serviced by remote processor */ 507 AGG_IBS_COUNT(DE_IBS_NB_REMOTE_LATENCY, 508 IBS_OP_DC_MISS_LATENCY(trans_op)); 509 } 510 } 511 512 513 int trans_ibs_op_rip_invalid (struct transient * trans) 514 { 515 struct ibs_op_sample * trans_op = ((struct ibs_sample*)(trans->ext))->op; 516 517 if (IBS_OP_RIP_INVALID(trans_op)) 518 return 1; 519 520 return 0; 521 } 522 523 524 void trans_ibs_op_mask_reserved (unsigned int family, struct transient * trans) 525 { 526 struct ibs_op_sample * trans_op = ((struct ibs_sample*)(trans->ext))->op; 527 528 switch (family) { 529 case 0x10: 530 /* Reserved IbsRipInvalid (MSRC001_1035[38])*/ 531 trans_op->ibs_op_data1_high &= ~MASK_RIP_INVALID; 532 break; 533 case 0x12: 534 /* Reserved NbIbsReqDstProc (MSRCC001_1036[4]) */ 535 trans_op->ibs_op_data2_low &= ~NB_MASK_REQ_DST_PROC; 536 /* Reserved NbIbsReqCacheHitSt (MSRCC001_1036[5]) */ 537 trans_op->ibs_op_data2_low &= ~NB_MASK_L3_STATE; 538 break; 539 case 0x14: 540 /* Reserved NbIbsReqDstProc (MSRCC001_1036[4]) */ 541 trans_op->ibs_op_data2_low &= ~NB_MASK_REQ_DST_PROC; 542 /* Reserved NbIbsReqCacheHitSt (MSRCC001_1036[5]) */ 543 trans_op->ibs_op_data2_low &= ~NB_MASK_L3_STATE; 544 /* Reserved IbsDcL1tlbHit1G (MSRC001_1037[5]) */ 545 trans_op->ibs_op_data3_low &= ~DC_MASK_L1_HIT_1G; 546 /* Reserved IbsDcLdBnkCon (MSRC001_1037[9]) */ 547 trans_op->ibs_op_data3_low &= ~DC_MASK_LD_BANK_CONFLICT; 548 /* Reserved IbsDcStBnkCon (MSRC001_1037[10]) */ 549 trans_op->ibs_op_data3_low &= ~DC_MASK_ST_BANK_CONFLICT; 550 /* Reserved IbsDcStToLdCan (MSRC001_1037[12]) */ 551 trans_op->ibs_op_data3_low &= ~DC_MASK_ST_TO_LD_CANCEL; 552 /* Reserved IbsDcL2tlbHit1G (MSRC001_1037[19]) */ 553 trans_op->ibs_op_data3_low &= ~DC_MASK_L2_HIT_1G; 554 555 break; 556 case 0x15: 557 default: 558 break; 559 560 } 561 } 562 563 564 void trans_ibs_op_bta(struct transient * trans) 565 { 566 static cookie_t old_cookie = NO_COOKIE; 567 static cookie_t old_app_cookie = NO_COOKIE; 568 static char const * mod = NULL; 569 static char const * app = NULL; 570 const char vmlinux[10] = "vmlinux"; 571 struct ibs_op_sample * trans_op = ((struct ibs_sample*)(trans->ext))->op; 572 573 if (!bta_log) 574 return; 575 576 if (!trans_op->ibs_op_brtgt_addr) 577 return; 578 579 if( old_app_cookie == INVALID_COOKIE 580 || old_app_cookie == NO_COOKIE 581 || old_app_cookie != trans->app_cookie) { 582 app = find_cookie(trans->app_cookie); 583 old_app_cookie = trans->cookie; 584 } 585 586 if (trans->in_kernel == 1) { 587 mod = vmlinux; 588 old_cookie = NO_COOKIE; 589 } else { 590 if( old_cookie == INVALID_COOKIE 591 || old_cookie == NO_COOKIE 592 || old_cookie != trans->cookie) { 593 mod = find_cookie(trans->cookie); 594 old_cookie = trans->cookie; 595 } 596 } 597 598 fprintf(bta_log, "0x%016llx,0x%016llx,%02lu %08u,%08u,0x%08x,0x%08lx\n", 599 trans->app_cookie, trans->cookie, trans->cpu, trans->tgid, trans->tid, (unsigned int)trans->pc, 600 trans_op->ibs_op_brtgt_addr); 601 } 602 603 604 void trans_ibs_op_ls_memaccess(struct transient * trans) 605 { 606 static cookie_t old_cookie = NO_COOKIE; 607 static cookie_t old_app_cookie = NO_COOKIE; 608 static char const * mod = NULL; 609 static char const * app = NULL; 610 const char vmlinux[10] = "vmlinux"; 611 struct ibs_op_sample * trans_op = ((struct ibs_sample*)(trans->ext))->op; 612 613 if (!memaccess_log) 614 return; 615 616 if( old_app_cookie == INVALID_COOKIE 617 || old_app_cookie == NO_COOKIE 618 || old_app_cookie != trans->app_cookie) { 619 app = find_cookie(trans->app_cookie); 620 old_app_cookie = trans->cookie; 621 } 622 623 if (trans->in_kernel == 1) { 624 mod = vmlinux; 625 old_cookie = NO_COOKIE; 626 } else { 627 if( old_cookie == INVALID_COOKIE 628 || old_cookie == NO_COOKIE 629 || old_cookie != trans->cookie) { 630 mod = find_cookie(trans->cookie); 631 old_cookie = trans->cookie; 632 } 633 } 634 635 fprintf(memaccess_log, "0x%016llx,0x%016llx,%02lu,%08u,%08u,0x%08x,0x%08u:%08x,0x%08x:%08x,%s,%08u\n", 636 trans->app_cookie, 637 trans->cookie, 638 trans->cpu, 639 trans->tgid, 640 trans->tid, 641 (unsigned int)trans->pc, 642 trans_op->ibs_op_phys_addr_high, trans_op->ibs_op_phys_addr_low, 643 trans_op->ibs_op_ldst_linaddr_high, trans_op->ibs_op_ldst_linaddr_low, 644 (IBS_OP_IBS_LD_OP(trans_op))? "LD": "ST", 645 (unsigned int) IBS_OP_DC_MISS_LATENCY(trans_op)); 646 } 647
