1 /* SPDX-License-Identifier: GPL-2.0-or-later * 1 2 /* 3 * OpenRISC Linux 4 * 5 * SPR Definitions 6 * 7 * Copyright (C) 2000 Damjan Lampret 8 * Copyright (C) 2003 Matjaz Breskvar <phoenix 9 * Copyright (C) 2008, 2010 Embecosm Limited 10 * Copyright (C) 2010-2011 Jonas Bonn <jonas@s 11 * et al. 12 * 13 * This file is part of OpenRISC 1000 Architec 14 */ 15 16 #ifndef SPR_DEFS__H 17 #define SPR_DEFS__H 18 19 /* Definition of special-purpose registers (SP 20 21 #define MAX_GRPS (32) 22 #define MAX_SPRS_PER_GRP_BITS (11) 23 #define MAX_SPRS_PER_GRP (1 << MAX_SPRS_PER_GR 24 #define MAX_SPRS (0x10000) 25 26 /* Base addresses for the groups */ 27 #define SPRGROUP_SYS (0 << MAX_SPRS_PER_GRP 28 #define SPRGROUP_DMMU (1 << MAX_SPRS_PER_GRP 29 #define SPRGROUP_IMMU (2 << MAX_SPRS_PER_GRP 30 #define SPRGROUP_DC (3 << MAX_SPRS_PER_GRP 31 #define SPRGROUP_IC (4 << MAX_SPRS_PER_GRP 32 #define SPRGROUP_MAC (5 << MAX_SPRS_PER_GRP 33 #define SPRGROUP_D (6 << MAX_SPRS_PER_GRP 34 #define SPRGROUP_PC (7 << MAX_SPRS_PER_GRP 35 #define SPRGROUP_PM (8 << MAX_SPRS_PER_GRP 36 #define SPRGROUP_PIC (9 << MAX_SPRS_PER_GRP 37 #define SPRGROUP_TT (10 << MAX_SPRS_PER_GR 38 #define SPRGROUP_FP (11 << MAX_SPRS_PER_GR 39 40 /* System control and status group */ 41 #define SPR_VR (SPRGROUP_SYS + 0) 42 #define SPR_UPR (SPRGROUP_SYS + 1) 43 #define SPR_CPUCFGR (SPRGROUP_SYS + 2) 44 #define SPR_DMMUCFGR (SPRGROUP_SYS + 3) 45 #define SPR_IMMUCFGR (SPRGROUP_SYS + 4) 46 #define SPR_DCCFGR (SPRGROUP_SYS + 5) 47 #define SPR_ICCFGR (SPRGROUP_SYS + 6) 48 #define SPR_DCFGR (SPRGROUP_SYS + 7) 49 #define SPR_PCCFGR (SPRGROUP_SYS + 8) 50 #define SPR_VR2 (SPRGROUP_SYS + 9) 51 #define SPR_AVR (SPRGROUP_SYS + 10) 52 #define SPR_EVBAR (SPRGROUP_SYS + 11) 53 #define SPR_AECR (SPRGROUP_SYS + 12) 54 #define SPR_AESR (SPRGROUP_SYS + 13) 55 #define SPR_NPC (SPRGROUP_SYS + 16) / 56 #define SPR_SR (SPRGROUP_SYS + 17) / 57 #define SPR_PPC (SPRGROUP_SYS + 18) / 58 #define SPR_FPCSR (SPRGROUP_SYS + 20) / 59 #define SPR_EPCR_BASE (SPRGROUP_SYS + 32) / 60 #define SPR_EPCR_LAST (SPRGROUP_SYS + 47) / 61 #define SPR_EEAR_BASE (SPRGROUP_SYS + 48) 62 #define SPR_EEAR_LAST (SPRGROUP_SYS + 63) 63 #define SPR_ESR_BASE (SPRGROUP_SYS + 64) 64 #define SPR_ESR_LAST (SPRGROUP_SYS + 79) 65 #define SPR_COREID (SPRGROUP_SYS + 128) 66 #define SPR_NUMCORES (SPRGROUP_SYS + 129) 67 #define SPR_GPR_BASE (SPRGROUP_SYS + 1024) 68 69 /* Data MMU group */ 70 #define SPR_DMMUCR (SPRGROUP_DMMU + 0) 71 #define SPR_DTLBEIR (SPRGROUP_DMMU + 2) 72 #define SPR_DTLBMR_BASE(WAY) (SPRGROUP_DMMU 73 #define SPR_DTLBMR_LAST(WAY) (SPRGROUP_DMMU 74 #define SPR_DTLBTR_BASE(WAY) (SPRGROUP_DMMU 75 #define SPR_DTLBTR_LAST(WAY) (SPRGROUP_DMMU 76 77 /* Instruction MMU group */ 78 #define SPR_IMMUCR (SPRGROUP_IMMU + 0) 79 #define SPR_ITLBEIR (SPRGROUP_IMMU + 2) 80 #define SPR_ITLBMR_BASE(WAY) (SPRGROUP_IMMU 81 #define SPR_ITLBMR_LAST(WAY) (SPRGROUP_IMMU 82 #define SPR_ITLBTR_BASE(WAY) (SPRGROUP_IMMU 83 #define SPR_ITLBTR_LAST(WAY) (SPRGROUP_IMMU 84 85 /* Data cache group */ 86 #define SPR_DCCR (SPRGROUP_DC + 0) 87 #define SPR_DCBPR (SPRGROUP_DC + 1) 88 #define SPR_DCBFR (SPRGROUP_DC + 2) 89 #define SPR_DCBIR (SPRGROUP_DC + 3) 90 #define SPR_DCBWR (SPRGROUP_DC + 4) 91 #define SPR_DCBLR (SPRGROUP_DC + 5) 92 #define SPR_DCR_BASE(WAY) (SPRGROUP_DC + 93 #define SPR_DCR_LAST(WAY) (SPRGROUP_DC + 94 95 /* Instruction cache group */ 96 #define SPR_ICCR (SPRGROUP_IC + 0) 97 #define SPR_ICBPR (SPRGROUP_IC + 1) 98 #define SPR_ICBIR (SPRGROUP_IC + 2) 99 #define SPR_ICBLR (SPRGROUP_IC + 3) 100 #define SPR_ICR_BASE(WAY) (SPRGROUP_IC + 101 #define SPR_ICR_LAST(WAY) (SPRGROUP_IC + 102 103 /* MAC group */ 104 #define SPR_MACLO (SPRGROUP_MAC + 1) 105 #define SPR_MACHI (SPRGROUP_MAC + 2) 106 107 /* Debug group */ 108 #define SPR_DVR(N) (SPRGROUP_D + (N)) 109 #define SPR_DCR(N) (SPRGROUP_D + 8 + (N)) 110 #define SPR_DMR1 (SPRGROUP_D + 16) 111 #define SPR_DMR2 (SPRGROUP_D + 17) 112 #define SPR_DWCR0 (SPRGROUP_D + 18) 113 #define SPR_DWCR1 (SPRGROUP_D + 19) 114 #define SPR_DSR (SPRGROUP_D + 20) 115 #define SPR_DRR (SPRGROUP_D + 21) 116 117 /* Performance counters group */ 118 #define SPR_PCCR(N) (SPRGROUP_PC + (N)) 119 #define SPR_PCMR(N) (SPRGROUP_PC + 8 + (N) 120 121 /* Power management group */ 122 #define SPR_PMR (SPRGROUP_PM + 0) 123 124 /* PIC group */ 125 #define SPR_PICMR (SPRGROUP_PIC + 0) 126 #define SPR_PICPR (SPRGROUP_PIC + 1) 127 #define SPR_PICSR (SPRGROUP_PIC + 2) 128 129 /* Tick Timer group */ 130 #define SPR_TTMR (SPRGROUP_TT + 0) 131 #define SPR_TTCR (SPRGROUP_TT + 1) 132 133 /* 134 * Bit definitions for the Version Register 135 * 136 */ 137 #define SPR_VR_VER 0xff000000 /* Process 138 #define SPR_VR_CFG 0x00ff0000 /* Process 139 #define SPR_VR_RES 0x0000ffc0 /* Reserve 140 #define SPR_VR_REV 0x0000003f /* Process 141 #define SPR_VR_UVRP 0x00000040 /* Updated 142 143 #define SPR_VR_VER_OFF 24 144 #define SPR_VR_CFG_OFF 16 145 #define SPR_VR_REV_OFF 0 146 147 /* 148 * Bit definitions for the Version Register 2 149 */ 150 #define SPR_VR2_CPUID 0xff000000 /* Process 151 #define SPR_VR2_VER 0x00ffffff /* Process 152 153 /* 154 * Bit definitions for the Unit Present Regist 155 * 156 */ 157 #define SPR_UPR_UP 0x00000001 /* UPR 158 #define SPR_UPR_DCP 0x00000002 /* Data 159 #define SPR_UPR_ICP 0x00000004 /* Inst 160 #define SPR_UPR_DMP 0x00000008 /* Data 161 #define SPR_UPR_IMP 0x00000010 /* Inst 162 #define SPR_UPR_MP 0x00000020 /* MAC 163 #define SPR_UPR_DUP 0x00000040 /* Debu 164 #define SPR_UPR_PCUP 0x00000080 /* Perf 165 #define SPR_UPR_PICP 0x00000100 /* PIC 166 #define SPR_UPR_PMP 0x00000200 /* Powe 167 #define SPR_UPR_TTP 0x00000400 /* Tick 168 #define SPR_UPR_RES 0x00fe0000 /* Rese 169 #define SPR_UPR_CUP 0xff000000 /* Cont 170 171 /* 172 * JPB: Bit definitions for the CPU configurat 173 * 174 */ 175 #define SPR_CPUCFGR_NSGF 0x0000000f /* Numb 176 #define SPR_CPUCFGR_CGF 0x00000010 /* Cust 177 #define SPR_CPUCFGR_OB32S 0x00000020 /* ORBI 178 #define SPR_CPUCFGR_OB64S 0x00000040 /* ORBI 179 #define SPR_CPUCFGR_OF32S 0x00000080 /* ORFP 180 #define SPR_CPUCFGR_OF64S 0x00000100 /* ORFP 181 #define SPR_CPUCFGR_OV64S 0x00000200 /* ORVD 182 #define SPR_CPUCFGR_RES 0xfffffc00 /* Rese 183 184 /* 185 * JPB: Bit definitions for the Debug configur 186 * constants. 187 * 188 */ 189 190 #define SPR_DCFGR_NDP 0x00000007 /* Numb 191 #define SPR_DCFGR_NDP1 0x00000000 /* One 192 #define SPR_DCFGR_NDP2 0x00000001 /* Two 193 #define SPR_DCFGR_NDP3 0x00000002 /* Thre 194 #define SPR_DCFGR_NDP4 0x00000003 /* Four 195 #define SPR_DCFGR_NDP5 0x00000004 /* Five 196 #define SPR_DCFGR_NDP6 0x00000005 /* Six 197 #define SPR_DCFGR_NDP7 0x00000006 /* Seve 198 #define SPR_DCFGR_NDP8 0x00000007 /* Eigh 199 #define SPR_DCFGR_WPCI 0x00000008 /* Watc 200 201 #define MATCHPOINTS_TO_NDP(n) (1 == n ? SPR_DC 202 2 == n ? SPR_DC 203 3 == n ? SPR_DC 204 4 == n ? SPR_DC 205 5 == n ? SPR_DC 206 6 == n ? SPR_DC 207 7 == n ? SPR_DC 208 #define MAX_MATCHPOINTS 8 209 #define MAX_WATCHPOINTS (MAX_MATCHPOINTS + 2) 210 211 /* 212 * Bit definitions for the Supervision Registe 213 * 214 */ 215 #define SPR_SR_SM 0x00000001 /* Supe 216 #define SPR_SR_TEE 0x00000002 /* Tick 217 #define SPR_SR_IEE 0x00000004 /* Inte 218 #define SPR_SR_DCE 0x00000008 /* Data 219 #define SPR_SR_ICE 0x00000010 /* Inst 220 #define SPR_SR_DME 0x00000020 /* Data 221 #define SPR_SR_IME 0x00000040 /* Inst 222 #define SPR_SR_LEE 0x00000080 /* Litt 223 #define SPR_SR_CE 0x00000100 /* CID 224 #define SPR_SR_F 0x00000200 /* Cond 225 #define SPR_SR_CY 0x00000400 /* Carr 226 #define SPR_SR_OV 0x00000800 /* Over 227 #define SPR_SR_OVE 0x00001000 /* Over 228 #define SPR_SR_DSX 0x00002000 /* Dela 229 #define SPR_SR_EPH 0x00004000 /* Exce 230 #define SPR_SR_FO 0x00008000 /* Fixe 231 #define SPR_SR_SUMRA 0x00010000 /* Supe 232 #define SPR_SR_RES 0x0ffe0000 /* Rese 233 #define SPR_SR_CID 0xf0000000 /* Cont 234 235 /* 236 * Bit definitions for the Data MMU Control Re 237 * 238 */ 239 #define SPR_DMMUCR_P2S 0x0000003e /* Leve 240 #define SPR_DMMUCR_P1S 0x000007c0 /* Leve 241 #define SPR_DMMUCR_VADDR_WIDTH 0x0000f800 /* 242 #define SPR_DMMUCR_PADDR_WIDTH 0x000f0000 /* 243 244 /* 245 * Bit definitions for the Instruction MMU Con 246 * 247 */ 248 #define SPR_IMMUCR_P2S 0x0000003e /* Leve 249 #define SPR_IMMUCR_P1S 0x000007c0 /* Leve 250 #define SPR_IMMUCR_VADDR_WIDTH 0x0000f800 /* 251 #define SPR_IMMUCR_PADDR_WIDTH 0x000f0000 /* 252 253 /* 254 * Bit definitions for the Data TLB Match Regi 255 * 256 */ 257 #define SPR_DTLBMR_V 0x00000001 /* Vali 258 #define SPR_DTLBMR_PL1 0x00000002 /* Page 259 #define SPR_DTLBMR_CID 0x0000003c /* Cont 260 #define SPR_DTLBMR_LRU 0x000000c0 /* Leas 261 #define SPR_DTLBMR_VPN 0xfffff000 /* Virt 262 263 /* 264 * Bit definitions for the Data TLB Translate 265 * 266 */ 267 #define SPR_DTLBTR_CC 0x00000001 /* Cach 268 #define SPR_DTLBTR_CI 0x00000002 /* Cach 269 #define SPR_DTLBTR_WBC 0x00000004 /* Writ 270 #define SPR_DTLBTR_WOM 0x00000008 /* Weak 271 #define SPR_DTLBTR_A 0x00000010 /* Acce 272 #define SPR_DTLBTR_D 0x00000020 /* Dirt 273 #define SPR_DTLBTR_URE 0x00000040 /* User 274 #define SPR_DTLBTR_UWE 0x00000080 /* User 275 #define SPR_DTLBTR_SRE 0x00000100 /* Supe 276 #define SPR_DTLBTR_SWE 0x00000200 /* Supe 277 #define SPR_DTLBTR_PPN 0xfffff000 /* Phys 278 279 /* 280 * Bit definitions for the Instruction TLB Mat 281 * 282 */ 283 #define SPR_ITLBMR_V 0x00000001 /* Vali 284 #define SPR_ITLBMR_PL1 0x00000002 /* Page 285 #define SPR_ITLBMR_CID 0x0000003c /* Cont 286 #define SPR_ITLBMR_LRU 0x000000c0 /* Leas 287 #define SPR_ITLBMR_VPN 0xfffff000 /* Virt 288 289 /* 290 * Bit definitions for the Instruction TLB Tra 291 * 292 */ 293 #define SPR_ITLBTR_CC 0x00000001 /* Cach 294 #define SPR_ITLBTR_CI 0x00000002 /* Cach 295 #define SPR_ITLBTR_WBC 0x00000004 /* Writ 296 #define SPR_ITLBTR_WOM 0x00000008 /* Weak 297 #define SPR_ITLBTR_A 0x00000010 /* Acce 298 #define SPR_ITLBTR_D 0x00000020 /* Dirt 299 #define SPR_ITLBTR_SXE 0x00000040 /* User 300 #define SPR_ITLBTR_UXE 0x00000080 /* User 301 #define SPR_ITLBTR_PPN 0xfffff000 /* Phys 302 303 /* 304 * Bit definitions for Data Cache Control regi 305 * 306 */ 307 #define SPR_DCCR_EW 0x000000ff /* Enab 308 309 /* 310 * Bit definitions for Insn Cache Control regi 311 * 312 */ 313 #define SPR_ICCR_EW 0x000000ff /* Enab 314 315 /* 316 * Bit definitions for Data Cache Configuratio 317 * 318 */ 319 320 #define SPR_DCCFGR_NCW 0x00000007 321 #define SPR_DCCFGR_NCS 0x00000078 322 #define SPR_DCCFGR_CBS 0x00000080 323 #define SPR_DCCFGR_CWS 0x00000100 324 #define SPR_DCCFGR_CCRI 0x00000200 325 #define SPR_DCCFGR_CBIRI 0x00000400 326 #define SPR_DCCFGR_CBPRI 0x00000800 327 #define SPR_DCCFGR_CBLRI 0x00001000 328 #define SPR_DCCFGR_CBFRI 0x00002000 329 #define SPR_DCCFGR_CBWBRI 0x00004000 330 331 #define SPR_DCCFGR_NCW_OFF 0 332 #define SPR_DCCFGR_NCS_OFF 3 333 #define SPR_DCCFGR_CBS_OFF 7 334 335 /* 336 * Bit definitions for Instruction Cache Confi 337 * 338 */ 339 #define SPR_ICCFGR_NCW 0x00000007 340 #define SPR_ICCFGR_NCS 0x00000078 341 #define SPR_ICCFGR_CBS 0x00000080 342 #define SPR_ICCFGR_CCRI 0x00000200 343 #define SPR_ICCFGR_CBIRI 0x00000400 344 #define SPR_ICCFGR_CBPRI 0x00000800 345 #define SPR_ICCFGR_CBLRI 0x00001000 346 347 #define SPR_ICCFGR_NCW_OFF 0 348 #define SPR_ICCFGR_NCS_OFF 3 349 #define SPR_ICCFGR_CBS_OFF 7 350 351 /* 352 * Bit definitions for Data MMU Configuration 353 * 354 */ 355 356 #define SPR_DMMUCFGR_NTW 0x00000003 357 #define SPR_DMMUCFGR_NTS 0x0000001C 358 #define SPR_DMMUCFGR_NAE 0x000000E0 359 #define SPR_DMMUCFGR_CRI 0x00000100 360 #define SPR_DMMUCFGR_PRI 0x00000200 361 #define SPR_DMMUCFGR_TEIRI 0x00000400 362 #define SPR_DMMUCFGR_HTR 0x00000800 363 364 #define SPR_DMMUCFGR_NTW_OFF 0 365 #define SPR_DMMUCFGR_NTS_OFF 2 366 367 /* 368 * Bit definitions for Instruction MMU Configu 369 * 370 */ 371 372 #define SPR_IMMUCFGR_NTW 0x00000003 373 #define SPR_IMMUCFGR_NTS 0x0000001C 374 #define SPR_IMMUCFGR_NAE 0x000000E0 375 #define SPR_IMMUCFGR_CRI 0x00000100 376 #define SPR_IMMUCFGR_PRI 0x00000200 377 #define SPR_IMMUCFGR_TEIRI 0x00000400 378 #define SPR_IMMUCFGR_HTR 0x00000800 379 380 #define SPR_IMMUCFGR_NTW_OFF 0 381 #define SPR_IMMUCFGR_NTS_OFF 2 382 383 /* 384 * Bit definitions for Debug Control registers 385 * 386 */ 387 #define SPR_DCR_DP 0x00000001 /* DVR/DCR 388 #define SPR_DCR_CC 0x0000000e /* Compare 389 #define SPR_DCR_SC 0x00000010 /* Signed 390 #define SPR_DCR_CT 0x000000e0 /* Compare 391 392 /* Bit results with SPR_DCR_CC mask */ 393 #define SPR_DCR_CC_MASKED 0x00000000 394 #define SPR_DCR_CC_EQUAL 0x00000002 395 #define SPR_DCR_CC_LESS 0x00000004 396 #define SPR_DCR_CC_LESSE 0x00000006 397 #define SPR_DCR_CC_GREAT 0x00000008 398 #define SPR_DCR_CC_GREATE 0x0000000a 399 #define SPR_DCR_CC_NEQUAL 0x0000000c 400 401 /* Bit results with SPR_DCR_CT mask */ 402 #define SPR_DCR_CT_DISABLED 0x00000000 403 #define SPR_DCR_CT_IFEA 0x00000020 404 #define SPR_DCR_CT_LEA 0x00000040 405 #define SPR_DCR_CT_SEA 0x00000060 406 #define SPR_DCR_CT_LD 0x00000080 407 #define SPR_DCR_CT_SD 0x000000a0 408 #define SPR_DCR_CT_LSEA 0x000000c0 409 #define SPR_DCR_CT_LSD 0x000000e0 410 /* SPR_DCR_CT_LSD doesn't seem to be implement 411 412 /* 413 * Bit definitions for Debug Mode 1 register 414 * 415 */ 416 #define SPR_DMR1_CW 0x000fffff /* Chain 417 #define SPR_DMR1_CW0_AND 0x00000001 418 #define SPR_DMR1_CW0_OR 0x00000002 419 #define SPR_DMR1_CW0 (SPR_DMR1_CW0_AND | 420 #define SPR_DMR1_CW1_AND 0x00000004 421 #define SPR_DMR1_CW1_OR 0x00000008 422 #define SPR_DMR1_CW1 (SPR_DMR1_CW1_AND | 423 #define SPR_DMR1_CW2_AND 0x00000010 424 #define SPR_DMR1_CW2_OR 0x00000020 425 #define SPR_DMR1_CW2 (SPR_DMR1_CW2_AND | 426 #define SPR_DMR1_CW3_AND 0x00000040 427 #define SPR_DMR1_CW3_OR 0x00000080 428 #define SPR_DMR1_CW3 (SPR_DMR1_CW3_AND | 429 #define SPR_DMR1_CW4_AND 0x00000100 430 #define SPR_DMR1_CW4_OR 0x00000200 431 #define SPR_DMR1_CW4 (SPR_DMR1_CW4_AND | 432 #define SPR_DMR1_CW5_AND 0x00000400 433 #define SPR_DMR1_CW5_OR 0x00000800 434 #define SPR_DMR1_CW5 (SPR_DMR1_CW5_AND | 435 #define SPR_DMR1_CW6_AND 0x00001000 436 #define SPR_DMR1_CW6_OR 0x00002000 437 #define SPR_DMR1_CW6 (SPR_DMR1_CW6_AND | 438 #define SPR_DMR1_CW7_AND 0x00004000 439 #define SPR_DMR1_CW7_OR 0x00008000 440 #define SPR_DMR1_CW7 (SPR_DMR1_CW7_AND | 441 #define SPR_DMR1_CW8_AND 0x00010000 442 #define SPR_DMR1_CW8_OR 0x00020000 443 #define SPR_DMR1_CW8 (SPR_DMR1_CW8_AND | 444 #define SPR_DMR1_CW9_AND 0x00040000 445 #define SPR_DMR1_CW9_OR 0x00080000 446 #define SPR_DMR1_CW9 (SPR_DMR1_CW9_AND | 447 #define SPR_DMR1_RES1 0x00300000 /* Rese 448 #define SPR_DMR1_ST 0x00400000 /* Singl 449 #define SPR_DMR1_BT 0x00800000 /* Branc 450 #define SPR_DMR1_RES2 0xff000000 /* Reser 451 452 /* 453 * Bit definitions for Debug Mode 2 register. 454 * 455 */ 456 #define SPR_DMR2_WCE0 0x00000001 /* Watc 457 #define SPR_DMR2_WCE1 0x00000002 /* Watc 458 #define SPR_DMR2_AWTC 0x00000ffc /* Assi 459 #define SPR_DMR2_AWTC_OFF 2 /* Bit 460 #define SPR_DMR2_WGB 0x003ff000 /* Watc 461 #define SPR_DMR2_WGB_OFF 12 /* Bit 462 #define SPR_DMR2_WBS 0xffc00000 /* JPB: 463 #define SPR_DMR2_WBS_OFF 22 /* Bit 464 465 /* 466 * Bit definitions for Debug watchpoint counte 467 * 468 */ 469 #define SPR_DWCR_COUNT 0x0000ffff /* Cou 470 #define SPR_DWCR_MATCH 0xffff0000 /* Mat 471 #define SPR_DWCR_MATCH_OFF 16 /* Mat 472 473 /* 474 * Bit definitions for Debug stop register 475 * 476 */ 477 #define SPR_DSR_RSTE 0x00000001 /* Reset e 478 #define SPR_DSR_BUSEE 0x00000002 /* Bus err 479 #define SPR_DSR_DPFE 0x00000004 /* Data Pa 480 #define SPR_DSR_IPFE 0x00000008 /* Insn Pa 481 #define SPR_DSR_TTE 0x00000010 /* Tick Ti 482 #define SPR_DSR_AE 0x00000020 /* Alignme 483 #define SPR_DSR_IIE 0x00000040 /* Illegal 484 #define SPR_DSR_IE 0x00000080 /* Interru 485 #define SPR_DSR_DME 0x00000100 /* DTLB mi 486 #define SPR_DSR_IME 0x00000200 /* ITLB mi 487 #define SPR_DSR_RE 0x00000400 /* Range e 488 #define SPR_DSR_SCE 0x00000800 /* System 489 #define SPR_DSR_FPE 0x00001000 /* Floatin 490 #define SPR_DSR_TE 0x00002000 /* Trap ex 491 492 /* 493 * Bit definitions for Debug reason register 494 * 495 */ 496 #define SPR_DRR_RSTE 0x00000001 /* Reset e 497 #define SPR_DRR_BUSEE 0x00000002 /* Bus err 498 #define SPR_DRR_DPFE 0x00000004 /* Data Pa 499 #define SPR_DRR_IPFE 0x00000008 /* Insn Pa 500 #define SPR_DRR_TTE 0x00000010 /* Tick Ti 501 #define SPR_DRR_AE 0x00000020 /* Alignme 502 #define SPR_DRR_IIE 0x00000040 /* Illegal 503 #define SPR_DRR_IE 0x00000080 /* Interru 504 #define SPR_DRR_DME 0x00000100 /* DTLB mi 505 #define SPR_DRR_IME 0x00000200 /* ITLB mi 506 #define SPR_DRR_RE 0x00000400 /* Range e 507 #define SPR_DRR_SCE 0x00000800 /* System 508 #define SPR_DRR_FPE 0x00001000 /* Floatin 509 #define SPR_DRR_TE 0x00002000 /* Trap ex 510 511 /* 512 * Bit definitions for Performance counters mo 513 * 514 */ 515 #define SPR_PCMR_CP 0x00000001 /* Counter 516 #define SPR_PCMR_UMRA 0x00000002 /* User mo 517 #define SPR_PCMR_CISM 0x00000004 /* Count i 518 #define SPR_PCMR_CIUM 0x00000008 /* Count i 519 #define SPR_PCMR_LA 0x00000010 /* Load ac 520 #define SPR_PCMR_SA 0x00000020 /* Store a 521 #define SPR_PCMR_IF 0x00000040 /* Instruc 522 #define SPR_PCMR_DCM 0x00000080 /* Data ca 523 #define SPR_PCMR_ICM 0x00000100 /* Insn ca 524 #define SPR_PCMR_IFS 0x00000200 /* Insn fe 525 #define SPR_PCMR_LSUS 0x00000400 /* LSU sta 526 #define SPR_PCMR_BS 0x00000800 /* Branch 527 #define SPR_PCMR_DTLBM 0x00001000 /* DTLB mi 528 #define SPR_PCMR_ITLBM 0x00002000 /* ITLB mi 529 #define SPR_PCMR_DDS 0x00004000 /* Data de 530 #define SPR_PCMR_WPE 0x03ff8000 /* Watchpo 531 532 /* 533 * Bit definitions for the Power management re 534 * 535 */ 536 #define SPR_PMR_SDF 0x0000000f /* Slow do 537 #define SPR_PMR_DME 0x00000010 /* Doze mo 538 #define SPR_PMR_SME 0x00000020 /* Sleep m 539 #define SPR_PMR_DCGE 0x00000040 /* Dynamic 540 #define SPR_PMR_SUME 0x00000080 /* Suspend 541 542 /* 543 * Bit definitions for PICMR 544 * 545 */ 546 #define SPR_PICMR_IUM 0xfffffffc /* Interru 547 548 /* 549 * Bit definitions for PICPR 550 * 551 */ 552 #define SPR_PICPR_IPRIO 0xfffffffc /* Interru 553 554 /* 555 * Bit definitions for PICSR 556 * 557 */ 558 #define SPR_PICSR_IS 0xffffffff /* Interru 559 560 /* 561 * Bit definitions for Tick Timer Control Regi 562 * 563 */ 564 565 #define SPR_TTCR_CNT 0xffffffff /* Count, 566 #define SPR_TTMR_TP 0x0fffffff /* Time pe 567 #define SPR_TTMR_IP 0x10000000 /* Interru 568 #define SPR_TTMR_IE 0x20000000 /* Interru 569 #define SPR_TTMR_DI 0x00000000 /* Disable 570 #define SPR_TTMR_RT 0x40000000 /* Restart 571 #define SPR_TTMR_SR 0x80000000 /* Single 572 #define SPR_TTMR_CR 0xc0000000 /* Continu 573 #define SPR_TTMR_M 0xc0000000 /* Tick mo 574 575 /* 576 * Bit definitions for the FP Control Status R 577 * 578 */ 579 #define SPR_FPCSR_FPEE 0x00000001 /* Floatin 580 #define SPR_FPCSR_RM 0x00000006 /* Roundin 581 #define SPR_FPCSR_OVF 0x00000008 /* Overflo 582 #define SPR_FPCSR_UNF 0x00000010 /* Underfl 583 #define SPR_FPCSR_SNF 0x00000020 /* SNAN Fl 584 #define SPR_FPCSR_QNF 0x00000040 /* QNAN Fl 585 #define SPR_FPCSR_ZF 0x00000080 /* Zero Fl 586 #define SPR_FPCSR_IXF 0x00000100 /* Inexact 587 #define SPR_FPCSR_IVF 0x00000200 /* Invalid 588 #define SPR_FPCSR_INF 0x00000400 /* Infinit 589 #define SPR_FPCSR_DZF 0x00000800 /* Divide 590 #define SPR_FPCSR_ALLF (SPR_FPCSR_OVF | SPR_FP 591 SPR_FPCSR_QNF | SPR_FP 592 SPR_FPCSR_IVF | SPR_FP 593 594 #define FPCSR_RM_RN (0<<1) 595 #define FPCSR_RM_RZ (1<<1) 596 #define FPCSR_RM_RIP (2<<1) 597 #define FPCSR_RM_RIN (3<<1) 598 599 /* 600 * l.nop constants 601 * 602 */ 603 #define NOP_NOP 0x0000 /* Normal 604 #define NOP_EXIT 0x0001 /* End of 605 #define NOP_REPORT 0x0002 /* Simple 606 /*#define NOP_PRINTF 0x0003 Simpri 607 #define NOP_PUTC 0x0004 /* JPB: S 608 #define NOP_CNT_RESET 0x0005 /* Reset 609 #define NOP_GET_TICKS 0x0006 /* JPB: G 610 #define NOP_GET_PS 0x0007 /* JPB: G 611 #define NOP_REPORT_FIRST 0x0400 /* Report 612 #define NOP_REPORT_LAST 0x03ff /* Report 613 614 #endif /* SPR_DEFS__H */ 615
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