| 1 | /* |
| 2 | * PowerPC emulation cpu definitions for qemu. |
| 3 | * |
| 4 | * Copyright (c) 2003-2007 Jocelyn Mayer |
| 5 | * |
| 6 | * This library is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU Lesser General Public |
| 8 | * License as published by the Free Software Foundation; either |
| 9 | * version 2.1 of the License, or (at your option) any later version. |
| 10 | * |
| 11 | * This library is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * Lesser General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU Lesser General Public |
| 17 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. |
| 18 | */ |
| 19 | |
| 20 | #ifndef PPC_CPU_H |
| 21 | #define PPC_CPU_H |
| 22 | |
| 23 | #include "qemu/int128.h" |
| 24 | #include "qemu/cpu-float.h" |
| 25 | #include "exec/cpu-common.h" |
| 26 | #include "exec/cpu-interrupt.h" |
| 27 | #include "exec/target_long.h" |
| 28 | #include "cpu-qom.h" |
| 29 | #include "qom/object.h" |
| 30 | #include "hw/core/registerfields.h" |
| 31 | |
| 32 | #define CPU_RESOLVING_TYPE TYPE_POWERPC_CPU |
| 33 | |
| 34 | #define TARGET_PAGE_BITS_64K 16 |
| 35 | #define TARGET_PAGE_BITS_16M 24 |
| 36 | |
| 37 | #if defined(TARGET_PPC64) |
| 38 | #define PPC_ELF_MACHINE EM_PPC64 |
| 39 | #else |
| 40 | #define PPC_ELF_MACHINE EM_PPC |
| 41 | #endif |
| 42 | |
| 43 | #define PPC_BIT_NR(bit) (63 - (bit)) |
| 44 | #define PPC_BIT(bit) (0x8000000000000000ULL >> (bit)) |
| 45 | #define PPC_BIT32_NR(bit) (31 - (bit)) |
| 46 | #define PPC_BIT32(bit) (0x80000000 >> (bit)) |
| 47 | #define PPC_BIT8(bit) (0x80 >> (bit)) |
| 48 | #define PPC_BITMASK(bs, be) ((PPC_BIT(bs) - PPC_BIT(be)) | PPC_BIT(bs)) |
| 49 | #define PPC_BITMASK32(bs, be) ((PPC_BIT32(bs) - PPC_BIT32(be)) | \ |
| 50 | PPC_BIT32(bs)) |
| 51 | #define PPC_BITMASK8(bs, be) ((PPC_BIT8(bs) - PPC_BIT8(be)) | PPC_BIT8(bs)) |
| 52 | |
| 53 | /* |
| 54 | * QEMU version of the GETFIELD/SETFIELD macros from skiboot |
| 55 | * |
| 56 | * It might be better to use the existing extract64() and |
| 57 | * deposit64() but this means that all the register definitions will |
| 58 | * change and become incompatible with the ones found in skiboot. |
| 59 | */ |
| 60 | #define MASK_TO_LSH(m) (__builtin_ffsll(m) - 1) |
| 61 | #define GETFIELD(m, v) (((v) & (m)) >> MASK_TO_LSH(m)) |
| 62 | #define SETFIELD(m, v, val) \ |
| 63 | (((v) & ~(m)) | ((((typeof(v))(val)) << MASK_TO_LSH(m)) & (m))) |
| 64 | |
| 65 | /*****************************************************************************/ |
| 66 | /* Exception vectors definitions */ |
| 67 | enum { |
| 68 | POWERPC_EXCP_NONE = -1, |
| 69 | /* The 64 first entries are used by the PowerPC embedded specification */ |
| 70 | POWERPC_EXCP_CRITICAL = 0, /* Critical input */ |
| 71 | POWERPC_EXCP_MCHECK = 1, /* Machine check exception */ |
| 72 | POWERPC_EXCP_DSI = 2, /* Data storage exception */ |
| 73 | POWERPC_EXCP_ISI = 3, /* Instruction storage exception */ |
| 74 | POWERPC_EXCP_EXTERNAL = 4, /* External input */ |
| 75 | POWERPC_EXCP_ALIGN = 5, /* Alignment exception */ |
| 76 | POWERPC_EXCP_PROGRAM = 6, /* Program exception */ |
| 77 | POWERPC_EXCP_FPU = 7, /* Floating-point unavailable exception */ |
| 78 | POWERPC_EXCP_SYSCALL = 8, /* System call exception */ |
| 79 | POWERPC_EXCP_APU = 9, /* Auxiliary processor unavailable */ |
| 80 | POWERPC_EXCP_DECR = 10, /* Decrementer exception */ |
| 81 | POWERPC_EXCP_FIT = 11, /* Fixed-interval timer interrupt */ |
| 82 | POWERPC_EXCP_WDT = 12, /* Watchdog timer interrupt */ |
| 83 | POWERPC_EXCP_DTLB = 13, /* Data TLB miss */ |
| 84 | POWERPC_EXCP_ITLB = 14, /* Instruction TLB miss */ |
| 85 | POWERPC_EXCP_DEBUG = 15, /* Debug interrupt */ |
| 86 | /* Vectors 16 to 31 are reserved */ |
| 87 | POWERPC_EXCP_SPEU = 32, /* SPE/embedded floating-point unavailable */ |
| 88 | POWERPC_EXCP_EFPDI = 33, /* Embedded floating-point data interrupt */ |
| 89 | POWERPC_EXCP_EFPRI = 34, /* Embedded floating-point round interrupt */ |
| 90 | POWERPC_EXCP_EPERFM = 35, /* Embedded performance monitor interrupt */ |
| 91 | POWERPC_EXCP_DOORI = 36, /* Embedded doorbell interrupt */ |
| 92 | POWERPC_EXCP_DOORCI = 37, /* Embedded doorbell critical interrupt */ |
| 93 | POWERPC_EXCP_GDOORI = 38, /* Embedded guest doorbell interrupt */ |
| 94 | POWERPC_EXCP_GDOORCI = 39, /* Embedded guest doorbell critical interrupt*/ |
| 95 | POWERPC_EXCP_HYPPRIV = 41, /* Embedded hypervisor priv instruction */ |
| 96 | /* Vectors 42 to 63 are reserved */ |
| 97 | /* Exceptions defined in the PowerPC server specification */ |
| 98 | POWERPC_EXCP_RESET = 64, /* System reset exception */ |
| 99 | POWERPC_EXCP_DSEG = 65, /* Data segment exception */ |
| 100 | POWERPC_EXCP_ISEG = 66, /* Instruction segment exception */ |
| 101 | POWERPC_EXCP_HDECR = 67, /* Hypervisor decrementer exception */ |
| 102 | POWERPC_EXCP_TRACE = 68, /* Trace exception */ |
| 103 | POWERPC_EXCP_HDSI = 69, /* Hypervisor data storage exception */ |
| 104 | POWERPC_EXCP_HISI = 70, /* Hypervisor instruction storage exception */ |
| 105 | POWERPC_EXCP_HDSEG = 71, /* Hypervisor data segment exception */ |
| 106 | POWERPC_EXCP_HISEG = 72, /* Hypervisor instruction segment exception */ |
| 107 | POWERPC_EXCP_VPU = 73, /* Vector unavailable exception */ |
| 108 | /* 40x specific exceptions */ |
| 109 | POWERPC_EXCP_PIT = 74, /* Programmable interval timer interrupt */ |
| 110 | /* Vectors 75-76 are 601 specific exceptions */ |
| 111 | /* 602 specific exceptions */ |
| 112 | POWERPC_EXCP_EMUL = 77, /* Emulation trap exception */ |
| 113 | /* 602/603 specific exceptions */ |
| 114 | POWERPC_EXCP_IFTLB = 78, /* Instruction fetch TLB miss */ |
| 115 | POWERPC_EXCP_DLTLB = 79, /* Data load TLB miss */ |
| 116 | POWERPC_EXCP_DSTLB = 80, /* Data store TLB miss */ |
| 117 | /* Exceptions available on most PowerPC */ |
| 118 | POWERPC_EXCP_FPA = 81, /* Floating-point assist exception */ |
| 119 | POWERPC_EXCP_DABR = 82, /* Data address breakpoint */ |
| 120 | POWERPC_EXCP_IABR = 83, /* Instruction address breakpoint */ |
| 121 | POWERPC_EXCP_SMI = 84, /* System management interrupt */ |
| 122 | POWERPC_EXCP_PERFM = 85, /* Embedded performance monitor interrupt */ |
| 123 | /* 7xx/74xx specific exceptions */ |
| 124 | POWERPC_EXCP_THERM = 86, /* Thermal interrupt */ |
| 125 | /* 74xx specific exceptions */ |
| 126 | POWERPC_EXCP_VPUA = 87, /* Vector assist exception */ |
| 127 | /* 970FX specific exceptions */ |
| 128 | POWERPC_EXCP_SOFTP = 88, /* Soft patch exception */ |
| 129 | POWERPC_EXCP_MAINT = 89, /* Maintenance exception */ |
| 130 | /* Freescale embedded cores specific exceptions */ |
| 131 | POWERPC_EXCP_MEXTBR = 90, /* Maskable external breakpoint */ |
| 132 | POWERPC_EXCP_NMEXTBR = 91, /* Non maskable external breakpoint */ |
| 133 | POWERPC_EXCP_ITLBE = 92, /* Instruction TLB error */ |
| 134 | POWERPC_EXCP_DTLBE = 93, /* Data TLB error */ |
| 135 | /* VSX Unavailable (Power ISA 2.06 and later) */ |
| 136 | POWERPC_EXCP_VSXU = 94, /* VSX Unavailable */ |
| 137 | POWERPC_EXCP_FU = 95, /* Facility Unavailable */ |
| 138 | /* Additional ISA 2.06 and later server exceptions */ |
| 139 | POWERPC_EXCP_HV_EMU = 96, /* HV emulation assistance */ |
| 140 | POWERPC_EXCP_HV_MAINT = 97, /* HMI */ |
| 141 | POWERPC_EXCP_HV_FU = 98, /* Hypervisor Facility unavailable */ |
| 142 | /* Server doorbell variants */ |
| 143 | POWERPC_EXCP_SDOOR = 99, |
| 144 | POWERPC_EXCP_SDOOR_HV = 100, |
| 145 | /* ISA 3.00 additions */ |
| 146 | POWERPC_EXCP_HVIRT = 101, |
| 147 | POWERPC_EXCP_SYSCALL_VECTORED = 102, /* scv exception */ |
| 148 | POWERPC_EXCP_PERFM_EBB = 103, /* Performance Monitor EBB Exception */ |
| 149 | POWERPC_EXCP_EXTERNAL_EBB = 104, /* External EBB Exception */ |
| 150 | /* EOL */ |
| 151 | POWERPC_EXCP_NB = 105, |
| 152 | /* QEMU exceptions: special cases we want to stop translation */ |
| 153 | POWERPC_EXCP_SYSCALL_USER = 0x203, /* System call in user mode only */ |
| 154 | }; |
| 155 | |
| 156 | /* Exceptions error codes */ |
| 157 | enum { |
| 158 | /* Exception subtypes for POWERPC_EXCP_ALIGN */ |
| 159 | POWERPC_EXCP_ALIGN_FP = 0x01, /* FP alignment exception */ |
| 160 | POWERPC_EXCP_ALIGN_LST = 0x02, /* Unaligned mult/extern load/store */ |
| 161 | POWERPC_EXCP_ALIGN_LE = 0x03, /* Multiple little-endian access */ |
| 162 | POWERPC_EXCP_ALIGN_PROT = 0x04, /* Access cross protection boundary */ |
| 163 | POWERPC_EXCP_ALIGN_BAT = 0x05, /* Access cross a BAT/seg boundary */ |
| 164 | POWERPC_EXCP_ALIGN_CACHE = 0x06, /* Impossible dcbz access */ |
| 165 | POWERPC_EXCP_ALIGN_INSN = 0x07, /* Pref. insn x-ing 64-byte boundary */ |
| 166 | /* Exception subtypes for POWERPC_EXCP_PROGRAM */ |
| 167 | /* FP exceptions */ |
| 168 | POWERPC_EXCP_FP = 0x10, |
| 169 | POWERPC_EXCP_FP_OX = 0x01, /* FP overflow */ |
| 170 | POWERPC_EXCP_FP_UX = 0x02, /* FP underflow */ |
| 171 | POWERPC_EXCP_FP_ZX = 0x03, /* FP divide by zero */ |
| 172 | POWERPC_EXCP_FP_XX = 0x04, /* FP inexact */ |
| 173 | POWERPC_EXCP_FP_VXSNAN = 0x05, /* FP invalid SNaN op */ |
| 174 | POWERPC_EXCP_FP_VXISI = 0x06, /* FP invalid infinite subtraction */ |
| 175 | POWERPC_EXCP_FP_VXIDI = 0x07, /* FP invalid infinite divide */ |
| 176 | POWERPC_EXCP_FP_VXZDZ = 0x08, /* FP invalid zero divide */ |
| 177 | POWERPC_EXCP_FP_VXIMZ = 0x09, /* FP invalid infinite * zero */ |
| 178 | POWERPC_EXCP_FP_VXVC = 0x0A, /* FP invalid compare */ |
| 179 | POWERPC_EXCP_FP_VXSOFT = 0x0B, /* FP invalid operation */ |
| 180 | POWERPC_EXCP_FP_VXSQRT = 0x0C, /* FP invalid square root */ |
| 181 | POWERPC_EXCP_FP_VXCVI = 0x0D, /* FP invalid integer conversion */ |
| 182 | /* Invalid instruction */ |
| 183 | POWERPC_EXCP_INVAL = 0x20, |
| 184 | POWERPC_EXCP_INVAL_INVAL = 0x01, /* Invalid instruction */ |
| 185 | POWERPC_EXCP_INVAL_LSWX = 0x02, /* Invalid lswx instruction */ |
| 186 | POWERPC_EXCP_INVAL_SPR = 0x03, /* Invalid SPR access */ |
| 187 | POWERPC_EXCP_INVAL_FP = 0x04, /* Unimplemented mandatory fp instr */ |
| 188 | /* Privileged instruction */ |
| 189 | POWERPC_EXCP_PRIV = 0x30, |
| 190 | POWERPC_EXCP_PRIV_OPC = 0x01, /* Privileged operation exception */ |
| 191 | POWERPC_EXCP_PRIV_REG = 0x02, /* Privileged register exception */ |
| 192 | /* Trap */ |
| 193 | POWERPC_EXCP_TRAP = 0x40, |
| 194 | }; |
| 195 | |
| 196 | /* Exception model */ |
| 197 | typedef enum powerpc_excp_t { |
| 198 | POWERPC_EXCP_UNKNOWN = 0, |
| 199 | /* Standard PowerPC exception model */ |
| 200 | POWERPC_EXCP_STD, |
| 201 | /* PowerPC 40x exception model */ |
| 202 | POWERPC_EXCP_40x, |
| 203 | /* PowerPC 603/604/G2 exception model */ |
| 204 | POWERPC_EXCP_6xx, |
| 205 | /* PowerPC 7xx exception model */ |
| 206 | POWERPC_EXCP_7xx, |
| 207 | /* PowerPC 74xx exception model */ |
| 208 | POWERPC_EXCP_74xx, |
| 209 | /* BookE exception model */ |
| 210 | POWERPC_EXCP_BOOKE, |
| 211 | /* PowerPC 970 exception model */ |
| 212 | POWERPC_EXCP_970, |
| 213 | /* POWER7 exception model */ |
| 214 | POWERPC_EXCP_POWER7, |
| 215 | /* POWER8 exception model */ |
| 216 | POWERPC_EXCP_POWER8, |
| 217 | /* POWER9 exception model */ |
| 218 | POWERPC_EXCP_POWER9, |
| 219 | /* POWER10 exception model */ |
| 220 | POWERPC_EXCP_POWER10, |
| 221 | /* POWER11 exception model */ |
| 222 | POWERPC_EXCP_POWER11, |
| 223 | /* PPE42 exception model */ |
| 224 | POWERPC_EXCP_PPE42, |
| 225 | } powerpc_excp_t; |
| 226 | |
| 227 | /*****************************************************************************/ |
| 228 | /* MMU model */ |
| 229 | typedef enum powerpc_mmu_t { |
| 230 | POWERPC_MMU_UNKNOWN = 0x00000000, |
| 231 | /* Standard 32 bits PowerPC MMU */ |
| 232 | POWERPC_MMU_32B = 0x00000001, |
| 233 | /* PowerPC 6xx MMU with software TLB */ |
| 234 | POWERPC_MMU_SOFT_6xx = 0x00000002, |
| 235 | /* |
| 236 | * PowerPC 74xx MMU with software TLB (this has been |
| 237 | * disabled, see git history for more information. |
| 238 | * keywords: tlbld tlbli TLBMISS PTEHI PTELO) |
| 239 | */ |
| 240 | POWERPC_MMU_SOFT_74xx = 0x00000003, |
| 241 | /* PowerPC 4xx MMU with software TLB */ |
| 242 | POWERPC_MMU_SOFT_4xx = 0x00000004, |
| 243 | /* PowerPC MMU in real mode only */ |
| 244 | POWERPC_MMU_REAL = 0x00000006, |
| 245 | /* Freescale MPC8xx MMU model */ |
| 246 | POWERPC_MMU_MPC8xx = 0x00000007, |
| 247 | /* BookE MMU model */ |
| 248 | POWERPC_MMU_BOOKE = 0x00000008, |
| 249 | /* BookE 2.06 MMU model */ |
| 250 | POWERPC_MMU_BOOKE206 = 0x00000009, |
| 251 | #define POWERPC_MMU_64 0x00010000 |
| 252 | /* 64 bits PowerPC MMU */ |
| 253 | POWERPC_MMU_64B = POWERPC_MMU_64 | 0x00000001, |
| 254 | /* Architecture 2.03 and later (has LPCR) */ |
| 255 | POWERPC_MMU_2_03 = POWERPC_MMU_64 | 0x00000002, |
| 256 | /* Architecture 2.06 variant */ |
| 257 | POWERPC_MMU_2_06 = POWERPC_MMU_64 | 0x00000003, |
| 258 | /* Architecture 2.07 variant */ |
| 259 | POWERPC_MMU_2_07 = POWERPC_MMU_64 | 0x00000004, |
| 260 | /* Architecture 3.00 variant */ |
| 261 | POWERPC_MMU_3_00 = POWERPC_MMU_64 | 0x00000005, |
| 262 | } powerpc_mmu_t; |
| 263 | |
| 264 | static inline bool mmu_is_64bit(powerpc_mmu_t mmu_model) |
| 265 | { |
| 266 | return mmu_model & POWERPC_MMU_64; |
| 267 | } |
| 268 | |
| 269 | /*****************************************************************************/ |
| 270 | /* Input pins model */ |
| 271 | typedef enum powerpc_input_t { |
| 272 | PPC_FLAGS_INPUT_UNKNOWN = 0, |
| 273 | /* PowerPC 6xx bus */ |
| 274 | PPC_FLAGS_INPUT_6xx, |
| 275 | /* BookE bus */ |
| 276 | PPC_FLAGS_INPUT_BookE, |
| 277 | /* PowerPC 405 bus */ |
| 278 | PPC_FLAGS_INPUT_405, |
| 279 | /* PowerPC 970 bus */ |
| 280 | PPC_FLAGS_INPUT_970, |
| 281 | /* PowerPC POWER7 bus */ |
| 282 | PPC_FLAGS_INPUT_POWER7, |
| 283 | /* PowerPC POWER9 bus */ |
| 284 | PPC_FLAGS_INPUT_POWER9, |
| 285 | /* Freescale RCPU bus */ |
| 286 | PPC_FLAGS_INPUT_RCPU, |
| 287 | /* PPE42 bus */ |
| 288 | PPC_FLAGS_INPUT_PPE42, |
| 289 | } powerpc_input_t; |
| 290 | |
| 291 | #define PPC_INPUT(env) ((env)->bus_model) |
| 292 | |
| 293 | /*****************************************************************************/ |
| 294 | typedef struct opc_handler_t opc_handler_t; |
| 295 | |
| 296 | /*****************************************************************************/ |
| 297 | /* Types used to describe some PowerPC registers etc. */ |
| 298 | typedef struct DisasContext DisasContext; |
| 299 | typedef struct ppc_dcr_t ppc_dcr_t; |
| 300 | typedef struct ppc_spr_t ppc_spr_t; |
| 301 | typedef struct ppc_tb_t ppc_tb_t; |
| 302 | typedef union ppc_tlb_t ppc_tlb_t; |
| 303 | typedef struct ppc_hash_pte64 ppc_hash_pte64_t; |
| 304 | typedef struct PPCHash64Options PPCHash64Options; |
| 305 | |
| 306 | typedef struct CPUArchState CPUPPCState; |
| 307 | |
| 308 | /* SPR access micro-ops generations callbacks */ |
| 309 | struct ppc_spr_t { |
| 310 | const char *name; |
| 311 | target_ulong default_value; |
| 312 | #ifndef CONFIG_USER_ONLY |
| 313 | unsigned int gdb_id; |
| 314 | #endif |
| 315 | #ifdef CONFIG_TCG |
| 316 | void (*uea_read)(DisasContext *ctx, int gpr_num, int spr_num); |
| 317 | void (*uea_write)(DisasContext *ctx, int spr_num, int gpr_num); |
| 318 | # ifndef CONFIG_USER_ONLY |
| 319 | void (*oea_read)(DisasContext *ctx, int gpr_num, int spr_num); |
| 320 | void (*oea_write)(DisasContext *ctx, int spr_num, int gpr_num); |
| 321 | void (*hea_read)(DisasContext *ctx, int gpr_num, int spr_num); |
| 322 | void (*hea_write)(DisasContext *ctx, int spr_num, int gpr_num); |
| 323 | # endif |
| 324 | #endif |
| 325 | #ifdef CONFIG_KVM |
| 326 | /* |
| 327 | * We (ab)use the fact that all the SPRs will have ids for the |
| 328 | * ONE_REG interface will have KVM_REG_PPC to use 0 as meaning, |
| 329 | * don't sync this |
| 330 | */ |
| 331 | uint64_t one_reg_id; |
| 332 | #endif |
| 333 | }; |
| 334 | |
| 335 | /* VSX/Altivec registers (128 bits) */ |
| 336 | typedef union _ppc_vsr_t { |
| 337 | uint8_t u8[16]; |
| 338 | uint16_t u16[8]; |
| 339 | uint32_t u32[4]; |
| 340 | uint64_t u64[2]; |
| 341 | int8_t s8[16]; |
| 342 | int16_t s16[8]; |
| 343 | int32_t s32[4]; |
| 344 | int64_t s64[2]; |
| 345 | float16 f16[8]; |
| 346 | float32 f32[4]; |
| 347 | float64 f64[2]; |
| 348 | float128 f128; |
| 349 | #ifdef CONFIG_INT128 |
| 350 | __uint128_t u128; |
| 351 | #endif |
| 352 | Int128 s128; |
| 353 | } ppc_vsr_t; |
| 354 | |
| 355 | typedef ppc_vsr_t ppc_avr_t; |
| 356 | typedef ppc_vsr_t ppc_fprp_t; |
| 357 | typedef ppc_vsr_t ppc_acc_t; |
| 358 | |
| 359 | #if !defined(CONFIG_USER_ONLY) |
| 360 | /* Software TLB cache */ |
| 361 | typedef struct ppc6xx_tlb_t ppc6xx_tlb_t; |
| 362 | struct ppc6xx_tlb_t { |
| 363 | target_ulong pte0; |
| 364 | target_ulong pte1; |
| 365 | target_ulong EPN; |
| 366 | }; |
| 367 | |
| 368 | typedef struct ppcemb_tlb_t ppcemb_tlb_t; |
| 369 | struct ppcemb_tlb_t { |
| 370 | uint64_t RPN; |
| 371 | target_ulong EPN; |
| 372 | target_ulong PID; |
| 373 | target_ulong size; |
| 374 | uint32_t prot; |
| 375 | uint32_t attr; /* Storage attributes */ |
| 376 | }; |
| 377 | |
| 378 | typedef struct ppcmas_tlb_t { |
| 379 | uint32_t mas8; |
| 380 | uint32_t mas1; |
| 381 | uint64_t mas2; |
| 382 | uint64_t mas7_3; |
| 383 | } ppcmas_tlb_t; |
| 384 | |
| 385 | union ppc_tlb_t { |
| 386 | ppc6xx_tlb_t *tlb6; |
| 387 | ppcemb_tlb_t *tlbe; |
| 388 | ppcmas_tlb_t *tlbm; |
| 389 | }; |
| 390 | |
| 391 | /* possible TLB variants */ |
| 392 | #define TLB_NONE 0 |
| 393 | #define TLB_6XX 1 |
| 394 | #define TLB_EMB 2 |
| 395 | #define TLB_MAS 3 |
| 396 | #endif |
| 397 | |
| 398 | typedef struct PPCHash64SegmentPageSizes PPCHash64SegmentPageSizes; |
| 399 | |
| 400 | typedef struct ppc_slb_t ppc_slb_t; |
| 401 | struct ppc_slb_t { |
| 402 | uint64_t esid; |
| 403 | uint64_t vsid; |
| 404 | const PPCHash64SegmentPageSizes *sps; |
| 405 | }; |
| 406 | |
| 407 | #define MAX_SLB_ENTRIES 64 |
| 408 | #define SEGMENT_SHIFT_256M 28 |
| 409 | #define SEGMENT_MASK_256M (~((1ULL << SEGMENT_SHIFT_256M) - 1)) |
| 410 | |
| 411 | #define SEGMENT_SHIFT_1T 40 |
| 412 | #define SEGMENT_MASK_1T (~((1ULL << SEGMENT_SHIFT_1T) - 1)) |
| 413 | |
| 414 | typedef struct ppc_v3_pate_t { |
| 415 | uint64_t dw0; |
| 416 | uint64_t dw1; |
| 417 | } ppc_v3_pate_t; |
| 418 | |
| 419 | /* PMU related structs and defines */ |
| 420 | #define PMU_COUNTERS_NUM 6 |
| 421 | typedef enum { |
| 422 | PMU_EVENT_INVALID = 0, |
| 423 | PMU_EVENT_INACTIVE, |
| 424 | PMU_EVENT_CYCLES, |
| 425 | PMU_EVENT_INSTRUCTIONS, |
| 426 | PMU_EVENT_INSN_RUN_LATCH, |
| 427 | } PMUEventType; |
| 428 | |
| 429 | /*****************************************************************************/ |
| 430 | /* Machine state register bits definition */ |
| 431 | #define MSR_SF PPC_BIT_NR(0) /* Sixty-four-bit mode hflags */ |
| 432 | #define MSR_TAG PPC_BIT_NR(1) /* Tag-active mode (POWERx ?) */ |
| 433 | #define MSR_ISF PPC_BIT_NR(2) /* Sixty-four-bit interrupt mode on 630 */ |
| 434 | #define MSR_HV PPC_BIT_NR(3) /* hypervisor state hflags */ |
| 435 | #define MSR_TS0 PPC_BIT_NR(29) /* Transactional state, 2 bits (Book3s) */ |
| 436 | #define MSR_TS1 PPC_BIT_NR(30) |
| 437 | #define MSR_TM PPC_BIT_NR(31) /* Transactional Memory Available (Book3s) */ |
| 438 | #define MSR_CM PPC_BIT_NR(32) /* Computation mode for BookE hflags */ |
| 439 | #define MSR_ICM PPC_BIT_NR(33) /* Interrupt computation mode for BookE */ |
| 440 | #define MSR_SEM0 PPC_BIT_NR(33) /* SIB Error Mask Bit 0 (PPE42) */ |
| 441 | #define MSR_SEM1 PPC_BIT_NR(34) /* SIB Error Mask Bit 1 (PPE42) */ |
| 442 | #define MSR_SEM2 PPC_BIT_NR(35) /* SIB Error Mask Bit 2 (PPE42) */ |
| 443 | #define MSR_GS PPC_BIT_NR(35) /* guest state for BookE */ |
| 444 | #define MSR_SEM3 PPC_BIT_NR(36) /* SIB Error Mask Bit 3 (PPE42) */ |
| 445 | #define MSR_SEM4 PPC_BIT_NR(37) /* SIB Error Mask Bit 4 (PPE42) */ |
| 446 | #define MSR_UCLE PPC_BIT_NR(37) /* User-mode cache lock enable for BookE */ |
| 447 | #define MSR_VR PPC_BIT_NR(38) /* altivec available x hflags */ |
| 448 | #define MSR_SPE PPC_BIT_NR(38) /* SPE enable for BookE x hflags */ |
| 449 | #define MSR_SEM5 PPC_BIT_NR(38) /* SIB Error Mask Bit 5 (PPE42) */ |
| 450 | #define MSR_SEM6 PPC_BIT_NR(39) /* SIB Error Mask Bit 6 (PPE42) */ |
| 451 | #define MSR_VSX PPC_BIT_NR(40) /* Vector Scalar Extension (>= 2.06)x hflags */ |
| 452 | #define MSR_IS0 PPC_BIT_NR(40) /* Instance Specific Bit 0 (PPE42) */ |
| 453 | #define MSR_S PPC_BIT_NR(41) /* Secure state */ |
| 454 | #define MSR_SIBRC0 PPC_BIT_NR(41) /* Last SIB return code Bit 0 (PPE42) */ |
| 455 | #define MSR_SIBRC1 PPC_BIT_NR(42) /* Last SIB return code Bit 1 (PPE42) */ |
| 456 | #define MSR_SIBRC2 PPC_BIT_NR(43) /* Last SIB return code Bit 2 (PPE42) */ |
| 457 | #define MSR_LP PPC_BIT_NR(44) /* Low Priority (PPE42) */ |
| 458 | #define MSR_KEY PPC_BIT_NR(44) /* key bit on 603e */ |
| 459 | #define MSR_POW PPC_BIT_NR(45) /* Power management */ |
| 460 | #define MSR_WE PPC_BIT_NR(45) /* Wait State Enable on 405 */ |
| 461 | #define MSR_IS1 PPC_BIT_NR(46) /* Instance Specific Bit 1 (PPE42) */ |
| 462 | #define MSR_TGPR PPC_BIT_NR(46) /* TGPR usage on 602/603 x */ |
| 463 | #define MSR_CE PPC_BIT_NR(46) /* Critical int. enable on embedded PPC x */ |
| 464 | #define MSR_ILE PPC_BIT_NR(47) /* Interrupt little-endian mode */ |
| 465 | #define MSR_UIE PPC_BIT_NR(47) /* Unmaskable Interrupt Enable (PPE42) */ |
| 466 | #define MSR_EE PPC_BIT_NR(48) /* External interrupt enable */ |
| 467 | #define MSR_PR PPC_BIT_NR(49) /* Problem state hflags */ |
| 468 | #define MSR_FP PPC_BIT_NR(50) /* Floating point available hflags */ |
| 469 | #define MSR_ME PPC_BIT_NR(51) /* Machine check interrupt enable */ |
| 470 | #define MSR_FE0 PPC_BIT_NR(52) /* Floating point exception mode 0 */ |
| 471 | #define MSR_IS2 PPC_BIT_NR(52) /* Instance Specific Bit 2 (PPE42) */ |
| 472 | #define MSR_IS3 PPC_BIT_NR(53) /* Instance Specific Bit 3 (PPE42) */ |
| 473 | #define MSR_SE PPC_BIT_NR(53) /* Single-step trace enable x hflags */ |
| 474 | #define MSR_DWE PPC_BIT_NR(53) /* Debug wait enable on 405 x */ |
| 475 | #define MSR_UBLE PPC_BIT_NR(53) /* User BTB lock enable on e500 x */ |
| 476 | #define MSR_BE PPC_BIT_NR(54) /* Branch trace enable x hflags */ |
| 477 | #define MSR_DE PPC_BIT_NR(54) /* Debug int. enable on embedded PPC x */ |
| 478 | #define MSR_FE1 PPC_BIT_NR(55) /* Floating point exception mode 1 */ |
| 479 | #define MSR_IPE PPC_BIT_NR(55) /* Imprecise Mode Enable (PPE42) */ |
| 480 | #define MSR_AL PPC_BIT_NR(56) /* AL bit on POWER */ |
| 481 | #define MSR_SIBRCA0 PPC_BIT_NR(56) /* SIB Return Code Accumulator 0 (PPE42) */ |
| 482 | #define MSR_SIBRCA1 PPC_BIT_NR(57) /* SIB Return Code Accumulator 1 (PPE42) */ |
| 483 | #define MSR_EP PPC_BIT_NR(57) /* Exception prefix on 601 */ |
| 484 | #define MSR_IR PPC_BIT_NR(58) /* Instruction relocate */ |
| 485 | #define MSR_IS PPC_BIT_NR(58) /* Instruction address space (BookE) */ |
| 486 | #define MSR_SIBRCA2 PPC_BIT_NR(58) /* SIB Return Code Accumulator 2 (PPE42) */ |
| 487 | #define MSR_SIBRCA3 PPC_BIT_NR(59) /* SIB Return Code Accumulator 3 (PPE42) */ |
| 488 | #define MSR_DR PPC_BIT_NR(59) /* Data relocate */ |
| 489 | #define MSR_DS PPC_BIT_NR(59) /* Data address space (BookE) */ |
| 490 | #define MSR_PE PPC_BIT_NR(60) /* Protection enable on 403 */ |
| 491 | #define MSR_SIBRCA4 PPC_BIT_NR(60) /* SIB Return Code Accumulator 4 (PPE42) */ |
| 492 | #define MSR_SIBRCA5 PPC_BIT_NR(61) /* SIB Return Code Accumulator 5 (PPE42) */ |
| 493 | #define MSR_PX PPC_BIT_NR(61) /* Protection exclusive on 403 x */ |
| 494 | #define MSR_PMM PPC_BIT_NR(61) /* Performance monitor mark on POWER x */ |
| 495 | #define MSR_RI PPC_BIT_NR(62) /* Recoverable interrupt 1 */ |
| 496 | #define MSR_SIBRCA6 PPC_BIT_NR(62) /* SIB Return Code Accumulator 6 (PPE42) */ |
| 497 | #define MSR_SIBRCA7 PPC_BIT_NR(63) /* SIB Return Code Accumulator 7 (PPE42) */ |
| 498 | #define MSR_LE PPC_BIT_NR(63) /* Little-endian mode 1 hflags */ |
| 499 | |
| 500 | FIELD(MSR, SF, MSR_SF, 1) |
| 501 | FIELD(MSR, TAG, MSR_TAG, 1) |
| 502 | FIELD(MSR, ISF, MSR_ISF, 1) |
| 503 | #if defined(TARGET_PPC64) |
| 504 | FIELD(MSR, HV, MSR_HV, 1) |
| 505 | #define FIELD_EX64_HV(storage) FIELD_EX64(storage, MSR, HV) |
| 506 | #else |
| 507 | #define FIELD_EX64_HV(storage) 0 |
| 508 | #endif |
| 509 | FIELD(MSR, TS0, MSR_TS0, 1) |
| 510 | FIELD(MSR, TS1, MSR_TS1, 1) |
| 511 | FIELD(MSR, TS, MSR_TS0, 2) |
| 512 | FIELD(MSR, TM, MSR_TM, 1) |
| 513 | FIELD(MSR, CM, MSR_CM, 1) |
| 514 | FIELD(MSR, ICM, MSR_ICM, 1) |
| 515 | FIELD(MSR, GS, MSR_GS, 1) |
| 516 | FIELD(MSR, UCLE, MSR_UCLE, 1) |
| 517 | FIELD(MSR, VR, MSR_VR, 1) |
| 518 | FIELD(MSR, SPE, MSR_SPE, 1) |
| 519 | FIELD(MSR, VSX, MSR_VSX, 1) |
| 520 | FIELD(MSR, S, MSR_S, 1) |
| 521 | FIELD(MSR, KEY, MSR_KEY, 1) |
| 522 | FIELD(MSR, POW, MSR_POW, 1) |
| 523 | FIELD(MSR, WE, MSR_WE, 1) |
| 524 | FIELD(MSR, TGPR, MSR_TGPR, 1) |
| 525 | FIELD(MSR, CE, MSR_CE, 1) |
| 526 | FIELD(MSR, ILE, MSR_ILE, 1) |
| 527 | FIELD(MSR, EE, MSR_EE, 1) |
| 528 | FIELD(MSR, PR, MSR_PR, 1) |
| 529 | FIELD(MSR, FP, MSR_FP, 1) |
| 530 | FIELD(MSR, ME, MSR_ME, 1) |
| 531 | FIELD(MSR, FE0, MSR_FE0, 1) |
| 532 | FIELD(MSR, SE, MSR_SE, 1) |
| 533 | FIELD(MSR, DWE, MSR_DWE, 1) |
| 534 | FIELD(MSR, UBLE, MSR_UBLE, 1) |
| 535 | FIELD(MSR, BE, MSR_BE, 1) |
| 536 | FIELD(MSR, DE, MSR_DE, 1) |
| 537 | FIELD(MSR, FE1, MSR_FE1, 1) |
| 538 | FIELD(MSR, AL, MSR_AL, 1) |
| 539 | FIELD(MSR, EP, MSR_EP, 1) |
| 540 | FIELD(MSR, IR, MSR_IR, 1) |
| 541 | FIELD(MSR, DR, MSR_DR, 1) |
| 542 | FIELD(MSR, IS, MSR_IS, 1) |
| 543 | FIELD(MSR, DS, MSR_DS, 1) |
| 544 | FIELD(MSR, PE, MSR_PE, 1) |
| 545 | FIELD(MSR, PX, MSR_PX, 1) |
| 546 | FIELD(MSR, PMM, MSR_PMM, 1) |
| 547 | FIELD(MSR, RI, MSR_RI, 1) |
| 548 | FIELD(MSR, LE, MSR_LE, 1) |
| 549 | FIELD(MSR, SEM, MSR_SEM6, 7) |
| 550 | FIELD(MSR, SIBRC, MSR_SIBRC2, 3) |
| 551 | FIELD(MSR, SIBRCA, MSR_SIBRCA7, 8) |
| 552 | |
| 553 | /* |
| 554 | * FE0 and FE1 bits are not side-by-side |
| 555 | * so we can't combine them using FIELD() |
| 556 | */ |
| 557 | #define FIELD_EX64_FE(msr) \ |
| 558 | ((FIELD_EX64(msr, MSR, FE0) << 1) | FIELD_EX64(msr, MSR, FE1)) |
| 559 | |
| 560 | /* PMU bits */ |
| 561 | #define MMCR0_FC PPC_BIT(32) /* Freeze Counters */ |
| 562 | #define MMCR0_PMAO PPC_BIT(56) /* Perf Monitor Alert Occurred */ |
| 563 | #define MMCR0_PMAE PPC_BIT(37) /* Perf Monitor Alert Enable */ |
| 564 | #define MMCR0_EBE PPC_BIT(43) /* Perf Monitor EBB Enable */ |
| 565 | #define MMCR0_FCECE PPC_BIT(38) /* FC on Enabled Cond or Event */ |
| 566 | #define MMCR0_PMCC0 PPC_BIT(44) /* PMC Control bit 0 */ |
| 567 | #define MMCR0_PMCC1 PPC_BIT(45) /* PMC Control bit 1 */ |
| 568 | #define MMCR0_PMCC PPC_BITMASK(44, 45) /* PMC Control */ |
| 569 | #define MMCR0_FC14 PPC_BIT(58) /* PMC Freeze Counters 1-4 bit */ |
| 570 | #define MMCR0_FC56 PPC_BIT(59) /* PMC Freeze Counters 5-6 bit */ |
| 571 | #define MMCR0_PMC1CE PPC_BIT(48) /* MMCR0 PMC1 Condition Enabled */ |
| 572 | #define MMCR0_PMCjCE PPC_BIT(49) /* MMCR0 PMCj Condition Enabled */ |
| 573 | #define MMCR0_FCP PPC_BIT(34) /* Freeze Counters/BHRB if PR=1 */ |
| 574 | #define MMCR0_FCPC PPC_BIT(51) /* Condition for FCP bit */ |
| 575 | #define MMCR0_BHRBA_NR PPC_BIT_NR(42) /* BHRB Available */ |
| 576 | /* MMCR0 userspace r/w mask */ |
| 577 | #define MMCR0_UREG_MASK (MMCR0_FC | MMCR0_PMAO | MMCR0_PMAE) |
| 578 | /* MMCR2 userspace r/w mask */ |
| 579 | #define MMCR2_FC1P0 PPC_BIT(1) /* MMCR2 FCnP0 for PMC1 */ |
| 580 | #define MMCR2_FC2P0 PPC_BIT(10) /* MMCR2 FCnP0 for PMC2 */ |
| 581 | #define MMCR2_FC3P0 PPC_BIT(19) /* MMCR2 FCnP0 for PMC3 */ |
| 582 | #define MMCR2_FC4P0 PPC_BIT(28) /* MMCR2 FCnP0 for PMC4 */ |
| 583 | #define MMCR2_FC5P0 PPC_BIT(37) /* MMCR2 FCnP0 for PMC5 */ |
| 584 | #define MMCR2_FC6P0 PPC_BIT(46) /* MMCR2 FCnP0 for PMC6 */ |
| 585 | #define MMCR2_UREG_MASK (MMCR2_FC1P0 | MMCR2_FC2P0 | MMCR2_FC3P0 | \ |
| 586 | MMCR2_FC4P0 | MMCR2_FC5P0 | MMCR2_FC6P0) |
| 587 | |
| 588 | #define MMCRA_BHRBRD PPC_BIT(26) /* BHRB Recording Disable */ |
| 589 | #define MMCRA_IFM_MASK PPC_BITMASK(32, 33) /* BHRB Instruction Filtering */ |
| 590 | #define MMCRA_IFM_SHIFT PPC_BIT_NR(33) |
| 591 | |
| 592 | #define MMCR1_EVT_SIZE 8 |
| 593 | /* extract64() does a right shift before extracting */ |
| 594 | #define MMCR1_PMC1SEL_START 32 |
| 595 | #define MMCR1_PMC1EVT_EXTR (64 - MMCR1_PMC1SEL_START - MMCR1_EVT_SIZE) |
| 596 | #define MMCR1_PMC2SEL_START 40 |
| 597 | #define MMCR1_PMC2EVT_EXTR (64 - MMCR1_PMC2SEL_START - MMCR1_EVT_SIZE) |
| 598 | #define MMCR1_PMC3SEL_START 48 |
| 599 | #define MMCR1_PMC3EVT_EXTR (64 - MMCR1_PMC3SEL_START - MMCR1_EVT_SIZE) |
| 600 | #define MMCR1_PMC4SEL_START 56 |
| 601 | #define MMCR1_PMC4EVT_EXTR (64 - MMCR1_PMC4SEL_START - MMCR1_EVT_SIZE) |
| 602 | |
| 603 | /* PMU uses CTRL_RUN to sample PM_RUN_INST_CMPL */ |
| 604 | #define CTRL_RUN PPC_BIT(63) |
| 605 | |
| 606 | /* EBB/BESCR bits */ |
| 607 | /* Global Enable */ |
| 608 | #define BESCR_GE PPC_BIT(0) |
| 609 | /* External Event-based Exception Enable */ |
| 610 | #define BESCR_EE PPC_BIT(30) |
| 611 | /* Performance Monitor Event-based Exception Enable */ |
| 612 | #define BESCR_PME PPC_BIT(31) |
| 613 | /* External Event-based Exception Occurred */ |
| 614 | #define BESCR_EEO PPC_BIT(62) |
| 615 | /* Performance Monitor Event-based Exception Occurred */ |
| 616 | #define BESCR_PMEO PPC_BIT(63) |
| 617 | #define BESCR_INVALID PPC_BITMASK(32, 33) |
| 618 | |
| 619 | /* LPCR bits */ |
| 620 | #define LPCR_VPM0 PPC_BIT(0) |
| 621 | #define LPCR_VPM1 PPC_BIT(1) |
| 622 | #define LPCR_ISL PPC_BIT(2) |
| 623 | #define LPCR_KBV PPC_BIT(3) |
| 624 | #define LPCR_DPFD_SHIFT (63 - 11) |
| 625 | #define LPCR_DPFD (0x7ull << LPCR_DPFD_SHIFT) |
| 626 | #define LPCR_VRMASD_SHIFT (63 - 16) |
| 627 | #define LPCR_VRMASD (0x1full << LPCR_VRMASD_SHIFT) |
| 628 | /* P9: Power-saving mode Exit Cause Enable (Upper Section) Mask */ |
| 629 | #define LPCR_PECE_U_SHIFT (63 - 19) |
| 630 | #define LPCR_PECE_U_MASK (0x7ull << LPCR_PECE_U_SHIFT) |
| 631 | #define LPCR_HVEE PPC_BIT(17) /* Hypervisor Virt Exit Enable */ |
| 632 | #define LPCR_RMLS_SHIFT (63 - 37) /* RMLS (removed in ISA v3.0) */ |
| 633 | #define LPCR_RMLS (0xfull << LPCR_RMLS_SHIFT) |
| 634 | #define LPCR_HAIL PPC_BIT(37) /* ISA v3.1 HV AIL=3 equivalent */ |
| 635 | #define LPCR_ILE PPC_BIT(38) |
| 636 | #define LPCR_AIL_SHIFT (63 - 40) /* Alternate interrupt location */ |
| 637 | #define LPCR_AIL (3ull << LPCR_AIL_SHIFT) |
| 638 | #define LPCR_UPRT PPC_BIT(41) /* Use Process Table */ |
| 639 | #define LPCR_EVIRT PPC_BIT(42) /* Enhanced Virtualisation */ |
| 640 | #define LPCR_HR PPC_BIT(43) /* Host Radix */ |
| 641 | #define LPCR_ONL PPC_BIT(45) |
| 642 | #define LPCR_LD PPC_BIT(46) /* Large Decrementer */ |
| 643 | #define LPCR_P7_PECE0 PPC_BIT(49) |
| 644 | #define LPCR_P7_PECE1 PPC_BIT(50) |
| 645 | #define LPCR_P7_PECE2 PPC_BIT(51) |
| 646 | #define LPCR_P8_PECE0 PPC_BIT(47) |
| 647 | #define LPCR_P8_PECE1 PPC_BIT(48) |
| 648 | #define LPCR_P8_PECE2 PPC_BIT(49) |
| 649 | #define LPCR_P8_PECE3 PPC_BIT(50) |
| 650 | #define LPCR_P8_PECE4 PPC_BIT(51) |
| 651 | /* P9: Power-saving mode Exit Cause Enable (Lower Section) Mask */ |
| 652 | #define LPCR_PECE_L_SHIFT (63 - 51) |
| 653 | #define LPCR_PECE_L_MASK (0x1full << LPCR_PECE_L_SHIFT) |
| 654 | #define LPCR_PDEE PPC_BIT(47) /* Privileged Doorbell Exit EN */ |
| 655 | #define LPCR_HDEE PPC_BIT(48) /* Hyperv Doorbell Exit Enable */ |
| 656 | #define LPCR_EEE PPC_BIT(49) /* External Exit Enable */ |
| 657 | #define LPCR_DEE PPC_BIT(50) /* Decrementer Exit Enable */ |
| 658 | #define LPCR_OEE PPC_BIT(51) /* Other Exit Enable */ |
| 659 | #define LPCR_MER PPC_BIT(52) |
| 660 | #define LPCR_GTSE PPC_BIT(53) /* Guest Translation Shootdown */ |
| 661 | #define LPCR_TC PPC_BIT(54) |
| 662 | #define LPCR_HEIC PPC_BIT(59) /* HV Extern Interrupt Control */ |
| 663 | #define LPCR_LPES0 PPC_BIT(60) |
| 664 | #define LPCR_LPES1 PPC_BIT(61) |
| 665 | #define LPCR_RMI PPC_BIT(62) |
| 666 | #define LPCR_HVICE PPC_BIT(62) /* HV Virtualisation Int Enable */ |
| 667 | #define LPCR_HDICE PPC_BIT(63) |
| 668 | |
| 669 | /* PSSCR bits */ |
| 670 | #define PSSCR_ESL PPC_BIT(42) /* Enable State Loss */ |
| 671 | #define PSSCR_EC PPC_BIT(43) /* Exit Criterion */ |
| 672 | |
| 673 | /* HFSCR bits */ |
| 674 | #define HFSCR_MSGP PPC_BIT_NR(53) /* Privileged Message Send Facilities */ |
| 675 | #define HFSCR_BHRB PPC_BIT_NR(59) /* BHRB Instructions */ |
| 676 | #define HFSCR_IC_MSGP 0xA |
| 677 | |
| 678 | #define DBCR0_ICMP (1 << 27) |
| 679 | #define DBCR0_BRT (1 << 26) |
| 680 | #define DBSR_ICMP (1 << 27) |
| 681 | #define DBSR_BRT (1 << 26) |
| 682 | |
| 683 | /* Hypervisor bit is more specific */ |
| 684 | #if defined(TARGET_PPC64) |
| 685 | #define MSR_HVB (1ULL << MSR_HV) |
| 686 | #else |
| 687 | #define MSR_HVB (0ULL) |
| 688 | #endif |
| 689 | |
| 690 | /* DSISR */ |
| 691 | #define DSISR_NOPTE 0x40000000 |
| 692 | /* Not permitted by access authority of encoded access authority */ |
| 693 | #define DSISR_PROTFAULT 0x08000000 |
| 694 | #define DSISR_ISSTORE 0x02000000 |
| 695 | /* Not permitted by virtual page class key protection */ |
| 696 | #define DSISR_AMR 0x00200000 |
| 697 | /* Unsupported Radix Tree Configuration */ |
| 698 | #define DSISR_R_BADCONFIG 0x00080000 |
| 699 | #define DSISR_ATOMIC_RC 0x00040000 |
| 700 | /* Unable to translate address of (guest) pde or process/page table entry */ |
| 701 | #define DSISR_PRTABLE_FAULT 0x00020000 |
| 702 | |
| 703 | /* SRR1 error code fields */ |
| 704 | |
| 705 | #define SRR1_NOPTE DSISR_NOPTE |
| 706 | /* Not permitted due to no-execute or guard bit set */ |
| 707 | #define SRR1_NOEXEC_GUARD 0x10000000 |
| 708 | #define SRR1_PROTFAULT DSISR_PROTFAULT |
| 709 | #define SRR1_IAMR DSISR_AMR |
| 710 | |
| 711 | /* SRR1[42:45] wakeup fields for System Reset Interrupt */ |
| 712 | |
| 713 | #define SRR1_WAKEMASK 0x003c0000 /* reason for wakeup */ |
| 714 | |
| 715 | #define SRR1_WAKEHMI 0x00280000 /* Hypervisor maintenance */ |
| 716 | #define SRR1_WAKEHVI 0x00240000 /* Hypervisor Virt. Interrupt (P9) */ |
| 717 | #define SRR1_WAKEEE 0x00200000 /* External interrupt */ |
| 718 | #define SRR1_WAKEDEC 0x00180000 /* Decrementer interrupt */ |
| 719 | #define SRR1_WAKEDBELL 0x00140000 /* Privileged doorbell */ |
| 720 | #define SRR1_WAKERESET 0x00100000 /* System reset */ |
| 721 | #define SRR1_WAKEHDBELL 0x000c0000 /* Hypervisor doorbell */ |
| 722 | #define SRR1_WAKESCOM 0x00080000 /* SCOM not in power-saving mode */ |
| 723 | |
| 724 | /* SRR1[46:47] power-saving exit mode */ |
| 725 | |
| 726 | #define SRR1_WAKESTATE 0x00030000 /* Powersave exit mask */ |
| 727 | |
| 728 | #define SRR1_WS_HVLOSS 0x00030000 /* HV resources not maintained */ |
| 729 | #define SRR1_WS_GPRLOSS 0x00020000 /* GPRs not maintained */ |
| 730 | #define SRR1_WS_NOLOSS 0x00010000 /* All resources maintained */ |
| 731 | |
| 732 | /* Facility Status and Control (FSCR) bits */ |
| 733 | #define FSCR_EBB (63 - 56) /* Event-Based Branch Facility */ |
| 734 | #define FSCR_TAR (63 - 55) /* Target Address Register */ |
| 735 | #define FSCR_SCV (63 - 51) /* System call vectored */ |
| 736 | /* Interrupt cause mask and position in FSCR. HFSCR has the same format */ |
| 737 | #define FSCR_IC_MASK (0xFFULL) |
| 738 | #define FSCR_IC_POS (63 - 7) |
| 739 | #define FSCR_IC_DSCR_SPR3 2 |
| 740 | #define FSCR_IC_PMU 3 |
| 741 | #define FSCR_IC_BHRB 4 |
| 742 | #define FSCR_IC_TM 5 |
| 743 | #define FSCR_IC_EBB 7 |
| 744 | #define FSCR_IC_TAR 8 |
| 745 | #define FSCR_IC_SCV 12 |
| 746 | |
| 747 | /* Exception state register bits definition */ |
| 748 | #define ESR_PIL PPC_BIT(36) /* Illegal Instruction */ |
| 749 | #define ESR_PPR PPC_BIT(37) /* Privileged Instruction */ |
| 750 | #define ESR_PTR PPC_BIT(38) /* Trap */ |
| 751 | #define ESR_FP PPC_BIT(39) /* Floating-Point Operation */ |
| 752 | #define ESR_ST PPC_BIT(40) /* Store Operation */ |
| 753 | #define ESR_AP PPC_BIT(44) /* Auxiliary Processor Operation */ |
| 754 | #define ESR_PUO PPC_BIT(45) /* Unimplemented Operation */ |
| 755 | #define ESR_BO PPC_BIT(46) /* Byte Ordering */ |
| 756 | #define ESR_PIE PPC_BIT(47) /* Imprecise exception */ |
| 757 | #define ESR_DATA PPC_BIT(53) /* Data Access (Embedded page table) */ |
| 758 | #define ESR_TLBI PPC_BIT(54) /* TLB Ineligible (Embedded page table) */ |
| 759 | #define ESR_PT PPC_BIT(55) /* Page Table (Embedded page table) */ |
| 760 | #define ESR_SPV PPC_BIT(56) /* SPE/VMX operation */ |
| 761 | #define ESR_EPID PPC_BIT(57) /* External Process ID operation */ |
| 762 | #define ESR_VLEMI PPC_BIT(58) /* VLE operation */ |
| 763 | #define ESR_MIF PPC_BIT(62) /* Misaligned instruction (VLE) */ |
| 764 | |
| 765 | /* PPE42 Interrupt Status Register bits */ |
| 766 | #define PPE42_ISR_SRSMS0 PPC_BIT_NR(48) /* Sys Reset State Machine State 0 */ |
| 767 | #define PPE42_ISR_SRSMS1 PPC_BIT_NR(49) /* Sys Reset State Machine State 1 */ |
| 768 | #define PPE42_ISR_SRSMS2 PPC_BIT_NR(50) /* Sys Reset State Machine State 2 */ |
| 769 | #define PPE42_ISR_SRSMS3 PPC_BIT_NR(51) /* Sys Reset State Machine State 3 */ |
| 770 | #define PPE42_ISR_EP PPC_BIT_NR(53) /* MSR[EE] Maskable Event Pending */ |
| 771 | #define PPE42_ISR_PTR PPC_BIT_NR(56) /* Program Interrupt from trap */ |
| 772 | #define PPE42_ISR_ST PPC_BIT_NR(57) /* Data Interrupt caused by store */ |
| 773 | #define PPE42_ISR_MFE PPC_BIT_NR(60) /* Multiple Fault Error */ |
| 774 | #define PPE42_ISR_MCS0 PPC_BIT_NR(61) /* Machine Check Status bit0 */ |
| 775 | #define PPE42_ISR_MCS1 PPC_BIT_NR(62) /* Machine Check Status bit1 */ |
| 776 | #define PPE42_ISR_MCS2 PPC_BIT_NR(63) /* Machine Check Status bit2 */ |
| 777 | FIELD(PPE42_ISR, SRSMS, PPE42_ISR_SRSMS3, 4) |
| 778 | FIELD(PPE42_ISR, MCS, PPE42_ISR_MCS2, 3) |
| 779 | |
| 780 | /* PPE42 Machine Check Status field values */ |
| 781 | #define PPE42_ISR_MCS_INSTRUCTION 0 |
| 782 | #define PPE42_ISR_MCS_DATA_LOAD 1 |
| 783 | #define PPE42_ISR_MCS_DATA_PRECISE_STORE 2 |
| 784 | #define PPE42_ISR_MCS_DATA_IMPRECISE_STORE 3 |
| 785 | #define PPE42_ISR_MCS_PROGRAM 4 |
| 786 | #define PPE42_ISR_MCS_ISI 5 |
| 787 | #define PPE42_ISR_MCS_ALIGNMENT 6 |
| 788 | #define PPE42_ISR_MCS_DSI 7 |
| 789 | |
| 790 | /* Transaction EXception And Summary Register bits */ |
| 791 | #define TEXASR_FAILURE_PERSISTENT (63 - 7) |
| 792 | #define TEXASR_DISALLOWED (63 - 8) |
| 793 | #define TEXASR_NESTING_OVERFLOW (63 - 9) |
| 794 | #define TEXASR_FOOTPRINT_OVERFLOW (63 - 10) |
| 795 | #define TEXASR_SELF_INDUCED_CONFLICT (63 - 11) |
| 796 | #define TEXASR_NON_TRANSACTIONAL_CONFLICT (63 - 12) |
| 797 | #define TEXASR_TRANSACTION_CONFLICT (63 - 13) |
| 798 | #define TEXASR_TRANSLATION_INVALIDATION_CONFLICT (63 - 14) |
| 799 | #define TEXASR_IMPLEMENTATION_SPECIFIC (63 - 15) |
| 800 | #define TEXASR_INSTRUCTION_FETCH_CONFLICT (63 - 16) |
| 801 | #define TEXASR_ABORT (63 - 31) |
| 802 | #define TEXASR_SUSPENDED (63 - 32) |
| 803 | #define TEXASR_PRIVILEGE_HV (63 - 34) |
| 804 | #define TEXASR_PRIVILEGE_PR (63 - 35) |
| 805 | #define TEXASR_FAILURE_SUMMARY (63 - 36) |
| 806 | #define TEXASR_TFIAR_EXACT (63 - 37) |
| 807 | #define TEXASR_ROT (63 - 38) |
| 808 | #define TEXASR_TRANSACTION_LEVEL (63 - 52) /* 12 bits */ |
| 809 | |
| 810 | enum { |
| 811 | POWERPC_FLAG_NONE = 0x00000000, |
| 812 | /* Flag for MSR bit 25 signification (VRE/SPE) */ |
| 813 | POWERPC_FLAG_SPE = 0x00000001, |
| 814 | POWERPC_FLAG_VRE = 0x00000002, |
| 815 | /* Flag for MSR bit 17 signification (TGPR/CE) */ |
| 816 | POWERPC_FLAG_TGPR = 0x00000004, |
| 817 | POWERPC_FLAG_CE = 0x00000008, |
| 818 | /* Flag for MSR bit 10 signification (SE/DWE/UBLE) */ |
| 819 | POWERPC_FLAG_SE = 0x00000010, |
| 820 | POWERPC_FLAG_DWE = 0x00000020, |
| 821 | POWERPC_FLAG_UBLE = 0x00000040, |
| 822 | /* Flag for MSR bit 9 signification (BE/DE) */ |
| 823 | POWERPC_FLAG_BE = 0x00000080, |
| 824 | POWERPC_FLAG_DE = 0x00000100, |
| 825 | /* Flag for MSR bit 2 signification (PX/PMM) */ |
| 826 | POWERPC_FLAG_PX = 0x00000200, |
| 827 | POWERPC_FLAG_PMM = 0x00000400, |
| 828 | /* Flag for special features */ |
| 829 | /* Decrementer clock */ |
| 830 | POWERPC_FLAG_BUS_CLK = 0x00020000, |
| 831 | /* Has CFAR */ |
| 832 | POWERPC_FLAG_CFAR = 0x00040000, |
| 833 | /* Has VSX */ |
| 834 | POWERPC_FLAG_VSX = 0x00080000, |
| 835 | /* Has Transaction Memory (ISA 2.07) */ |
| 836 | POWERPC_FLAG_TM = 0x00100000, |
| 837 | /* Has SCV (ISA 3.00) */ |
| 838 | POWERPC_FLAG_SCV = 0x00200000, |
| 839 | /* Has >1 thread per core */ |
| 840 | POWERPC_FLAG_SMT = 0x00400000, |
| 841 | /* Using "LPAR per core" mode (as opposed to per-thread) */ |
| 842 | POWERPC_FLAG_SMT_1LPAR = 0x00800000, |
| 843 | /* Has BHRB */ |
| 844 | POWERPC_FLAG_BHRB = 0x01000000, |
| 845 | /* Use PPE42-specific behavior */ |
| 846 | POWERPC_FLAG_PPE42 = 0x02000000, |
| 847 | }; |
| 848 | |
| 849 | /* |
| 850 | * Bits for env->hflags. |
| 851 | * |
| 852 | * Most of these bits overlap with corresponding bits in MSR, |
| 853 | * but some come from other sources. Those that do come from |
| 854 | * the MSR are validated in hreg_compute_hflags. |
| 855 | */ |
| 856 | enum { |
| 857 | HFLAGS_LE = 0, /* MSR_LE */ |
| 858 | HFLAGS_HV = 1, /* computed from MSR_HV and other state */ |
| 859 | HFLAGS_64 = 2, /* computed from MSR_CE and MSR_SF */ |
| 860 | HFLAGS_GTSE = 3, /* computed from SPR_LPCR[GTSE] */ |
| 861 | HFLAGS_DR = 4, /* MSR_DR */ |
| 862 | HFLAGS_HR = 5, /* computed from SPR_LPCR[HR] */ |
| 863 | HFLAGS_SPE = 6, /* from MSR_SPE if cpu has SPE; avoid overlap w/ MSR_VR */ |
| 864 | HFLAGS_TM = 8, /* computed from MSR_TM */ |
| 865 | HFLAGS_BE = 9, /* MSR_BE -- from elsewhere on embedded ppc */ |
| 866 | HFLAGS_SE = 10, /* MSR_SE -- from elsewhere on embedded ppc */ |
| 867 | HFLAGS_FP = 13, /* MSR_FP */ |
| 868 | HFLAGS_PR = 14, /* MSR_PR */ |
| 869 | HFLAGS_PMCC0 = 15, /* MMCR0 PMCC bit 0 */ |
| 870 | HFLAGS_PMCC1 = 16, /* MMCR0 PMCC bit 1 */ |
| 871 | HFLAGS_PMCJCE = 17, /* MMCR0 PMCjCE bit */ |
| 872 | HFLAGS_PMC_OTHER = 18, /* PMC other than PMC5-6 is enabled */ |
| 873 | HFLAGS_INSN_CNT = 19, /* PMU instruction count enabled */ |
| 874 | HFLAGS_BHRB_ENABLE = 20, /* Summary flag for enabling BHRB */ |
| 875 | HFLAGS_VSX = 23, /* MSR_VSX if cpu has VSX */ |
| 876 | HFLAGS_VR = 25, /* MSR_VR if cpu has VRE */ |
| 877 | |
| 878 | HFLAGS_IMMU_IDX = 26, /* 26..28 -- the composite immu_idx */ |
| 879 | HFLAGS_DMMU_IDX = 29, /* 29..31 -- the composite dmmu_idx */ |
| 880 | }; |
| 881 | |
| 882 | /*****************************************************************************/ |
| 883 | /* Floating point status and control register */ |
| 884 | #define FPSCR_DRN2 PPC_BIT_NR(29) /* Decimal Floating-Point rounding ctrl. */ |
| 885 | #define FPSCR_DRN1 PPC_BIT_NR(30) /* Decimal Floating-Point rounding ctrl. */ |
| 886 | #define FPSCR_DRN0 PPC_BIT_NR(31) /* Decimal Floating-Point rounding ctrl. */ |
| 887 | #define FPSCR_FX PPC_BIT_NR(32) /* Floating-point exception summary */ |
| 888 | #define FPSCR_FEX PPC_BIT_NR(33) /* Floating-point enabled exception summ.*/ |
| 889 | #define FPSCR_VX PPC_BIT_NR(34) /* Floating-point invalid op. excp. summ.*/ |
| 890 | #define FPSCR_OX PPC_BIT_NR(35) /* Floating-point overflow exception */ |
| 891 | #define FPSCR_UX PPC_BIT_NR(36) /* Floating-point underflow exception */ |
| 892 | #define FPSCR_ZX PPC_BIT_NR(37) /* Floating-point zero divide exception */ |
| 893 | #define FPSCR_XX PPC_BIT_NR(38) /* Floating-point inexact exception */ |
| 894 | #define FPSCR_VXSNAN PPC_BIT_NR(39) /* Floating-point invalid op. excp (sNan)*/ |
| 895 | #define FPSCR_VXISI PPC_BIT_NR(40) /* Floating-point invalid op. excp (inf) */ |
| 896 | #define FPSCR_VXIDI PPC_BIT_NR(41) /* Floating-point invalid op. excp (inf) */ |
| 897 | #define FPSCR_VXZDZ PPC_BIT_NR(42) /* Floating-point invalid op. excp (zero)*/ |
| 898 | #define FPSCR_VXIMZ PPC_BIT_NR(43) /* Floating-point invalid op. excp (inf) */ |
| 899 | #define FPSCR_VXVC PPC_BIT_NR(44) /* Floating-point invalid op. excp (comp)*/ |
| 900 | #define FPSCR_FR PPC_BIT_NR(45) /* Floating-point fraction rounded */ |
| 901 | #define FPSCR_FI PPC_BIT_NR(46) /* Floating-point fraction inexact */ |
| 902 | #define FPSCR_C PPC_BIT_NR(47) /* Floating-point result class descriptor*/ |
| 903 | #define FPSCR_FL PPC_BIT_NR(48) /* Floating-point less than or negative */ |
| 904 | #define FPSCR_FG PPC_BIT_NR(49) /* Floating-point greater than or neg. */ |
| 905 | #define FPSCR_FE PPC_BIT_NR(50) /* Floating-point equal or zero */ |
| 906 | #define FPSCR_FU PPC_BIT_NR(51) /* Floating-point unordered or NaN */ |
| 907 | #define FPSCR_FPCC PPC_BIT_NR(51) /* Floating-point condition code */ |
| 908 | #define FPSCR_FPRF PPC_BIT_NR(51) /* Floating-point result flags */ |
| 909 | #define FPSCR_VXSOFT PPC_BIT_NR(53) /* Floating-point invalid op. excp (soft)*/ |
| 910 | #define FPSCR_VXSQRT PPC_BIT_NR(54) /* Floating-point invalid op. excp (sqrt)*/ |
| 911 | #define FPSCR_VXCVI PPC_BIT_NR(55) /* Floating-point invalid op. excp (int) */ |
| 912 | #define FPSCR_VE PPC_BIT_NR(56) /* Floating-point invalid op. excp enable*/ |
| 913 | #define FPSCR_OE PPC_BIT_NR(57) /* Floating-point overflow excp. enable */ |
| 914 | #define FPSCR_UE PPC_BIT_NR(58) /* Floating-point underflow excp. enable */ |
| 915 | #define FPSCR_ZE PPC_BIT_NR(59) /* Floating-point zero divide excp enable*/ |
| 916 | #define FPSCR_XE PPC_BIT_NR(60) /* Floating-point inexact excp. enable */ |
| 917 | #define FPSCR_NI PPC_BIT_NR(61) /* Floating-point non-IEEE mode */ |
| 918 | #define FPSCR_RN1 PPC_BIT_NR(62) |
| 919 | #define FPSCR_RN0 PPC_BIT_NR(63) /* Floating-point rounding control */ |
| 920 | /* Invalid operation exception summary */ |
| 921 | #define FPSCR_IX ((1 << FPSCR_VXSNAN) | (1 << FPSCR_VXISI) | \ |
| 922 | (1 << FPSCR_VXIDI) | (1 << FPSCR_VXZDZ) | \ |
| 923 | (1 << FPSCR_VXIMZ) | (1 << FPSCR_VXVC) | \ |
| 924 | (1 << FPSCR_VXSOFT) | (1 << FPSCR_VXSQRT) | \ |
| 925 | (1 << FPSCR_VXCVI)) |
| 926 | |
| 927 | FIELD(FPSCR, FI, FPSCR_FI, 1) |
| 928 | |
| 929 | #define FP_DRN2 (1ull << FPSCR_DRN2) |
| 930 | #define FP_DRN1 (1ull << FPSCR_DRN1) |
| 931 | #define FP_DRN0 (1ull << FPSCR_DRN0) |
| 932 | #define FP_DRN (FP_DRN2 | FP_DRN1 | FP_DRN0) |
| 933 | #define FP_FX (1ull << FPSCR_FX) |
| 934 | #define FP_FEX (1ull << FPSCR_FEX) |
| 935 | #define FP_VX (1ull << FPSCR_VX) |
| 936 | #define FP_OX (1ull << FPSCR_OX) |
| 937 | #define FP_UX (1ull << FPSCR_UX) |
| 938 | #define FP_ZX (1ull << FPSCR_ZX) |
| 939 | #define FP_XX (1ull << FPSCR_XX) |
| 940 | #define FP_VXSNAN (1ull << FPSCR_VXSNAN) |
| 941 | #define FP_VXISI (1ull << FPSCR_VXISI) |
| 942 | #define FP_VXIDI (1ull << FPSCR_VXIDI) |
| 943 | #define FP_VXZDZ (1ull << FPSCR_VXZDZ) |
| 944 | #define FP_VXIMZ (1ull << FPSCR_VXIMZ) |
| 945 | #define FP_VXVC (1ull << FPSCR_VXVC) |
| 946 | #define FP_FR (1ull << FPSCR_FR) |
| 947 | #define FP_FI (1ull << FPSCR_FI) |
| 948 | #define FP_C (1ull << FPSCR_C) |
| 949 | #define FP_FL (1ull << FPSCR_FL) |
| 950 | #define FP_FG (1ull << FPSCR_FG) |
| 951 | #define FP_FE (1ull << FPSCR_FE) |
| 952 | #define FP_FU (1ull << FPSCR_FU) |
| 953 | #define FP_FPCC (FP_FL | FP_FG | FP_FE | FP_FU) |
| 954 | #define FP_FPRF (FP_C | FP_FPCC) |
| 955 | #define FP_VXSOFT (1ull << FPSCR_VXSOFT) |
| 956 | #define FP_VXSQRT (1ull << FPSCR_VXSQRT) |
| 957 | #define FP_VXCVI (1ull << FPSCR_VXCVI) |
| 958 | #define FP_VE (1ull << FPSCR_VE) |
| 959 | #define FP_OE (1ull << FPSCR_OE) |
| 960 | #define FP_UE (1ull << FPSCR_UE) |
| 961 | #define FP_ZE (1ull << FPSCR_ZE) |
| 962 | #define FP_XE (1ull << FPSCR_XE) |
| 963 | #define FP_NI (1ull << FPSCR_NI) |
| 964 | #define FP_RN1 (1ull << FPSCR_RN1) |
| 965 | #define FP_RN0 (1ull << FPSCR_RN0) |
| 966 | #define FP_RN (FP_RN1 | FP_RN0) |
| 967 | |
| 968 | #define FP_ENABLES (FP_VE | FP_OE | FP_UE | FP_ZE | FP_XE) |
| 969 | #define FP_STATUS (FP_FR | FP_FI | FP_FPRF) |
| 970 | |
| 971 | /* the exception bits which can be cleared by mcrfs - includes FX */ |
| 972 | #define FP_EX_CLEAR_BITS (FP_FX | FP_OX | FP_UX | FP_ZX | \ |
| 973 | FP_XX | FP_VXSNAN | FP_VXISI | FP_VXIDI | \ |
| 974 | FP_VXZDZ | FP_VXIMZ | FP_VXVC | FP_VXSOFT | \ |
| 975 | FP_VXSQRT | FP_VXCVI) |
| 976 | |
| 977 | /* FPSCR bits that can be set by mtfsf, mtfsfi and mtfsb1 */ |
| 978 | #define FPSCR_MTFS_MASK (~(MAKE_64BIT_MASK(36, 28) | PPC_BIT(28) | \ |
| 979 | FP_FEX | FP_VX | PPC_BIT(52))) |
| 980 | |
| 981 | /*****************************************************************************/ |
| 982 | /* Vector status and control register */ |
| 983 | #define VSCR_NJ 16 /* Vector non-java */ |
| 984 | #define VSCR_SAT 0 /* Vector saturation */ |
| 985 | |
| 986 | /*****************************************************************************/ |
| 987 | /* BookE e500 MMU registers */ |
| 988 | |
| 989 | #define MAS0_NV_SHIFT 0 |
| 990 | #define MAS0_NV_MASK (0xfff << MAS0_NV_SHIFT) |
| 991 | |
| 992 | #define MAS0_WQ_SHIFT 12 |
| 993 | #define MAS0_WQ_MASK (3 << MAS0_WQ_SHIFT) |
| 994 | /* Write TLB entry regardless of reservation */ |
| 995 | #define MAS0_WQ_ALWAYS (0 << MAS0_WQ_SHIFT) |
| 996 | /* Write TLB entry only already in use */ |
| 997 | #define MAS0_WQ_COND (1 << MAS0_WQ_SHIFT) |
| 998 | /* Clear TLB entry */ |
| 999 | #define MAS0_WQ_CLR_RSRV (2 << MAS0_WQ_SHIFT) |
| 1000 | |
| 1001 | #define MAS0_HES_SHIFT 14 |
| 1002 | #define MAS0_HES (1 << MAS0_HES_SHIFT) |
| 1003 | |
| 1004 | #define MAS0_ESEL_SHIFT 16 |
| 1005 | #define MAS0_ESEL_MASK (0xfff << MAS0_ESEL_SHIFT) |
| 1006 | |
| 1007 | #define MAS0_TLBSEL_SHIFT 28 |
| 1008 | #define MAS0_TLBSEL_MASK (3 << MAS0_TLBSEL_SHIFT) |
| 1009 | #define MAS0_TLBSEL_TLB0 (0 << MAS0_TLBSEL_SHIFT) |
| 1010 | #define MAS0_TLBSEL_TLB1 (1 << MAS0_TLBSEL_SHIFT) |
| 1011 | #define MAS0_TLBSEL_TLB2 (2 << MAS0_TLBSEL_SHIFT) |
| 1012 | #define MAS0_TLBSEL_TLB3 (3 << MAS0_TLBSEL_SHIFT) |
| 1013 | |
| 1014 | #define MAS0_ATSEL_SHIFT 31 |
| 1015 | #define MAS0_ATSEL (1 << MAS0_ATSEL_SHIFT) |
| 1016 | #define MAS0_ATSEL_TLB 0 |
| 1017 | #define MAS0_ATSEL_LRAT MAS0_ATSEL |
| 1018 | |
| 1019 | #define MAS1_TSIZE_SHIFT 7 |
| 1020 | #define MAS1_TSIZE_MASK (0x1f << MAS1_TSIZE_SHIFT) |
| 1021 | |
| 1022 | #define MAS1_TS_SHIFT 12 |
| 1023 | #define MAS1_TS (1 << MAS1_TS_SHIFT) |
| 1024 | |
| 1025 | #define MAS1_IND_SHIFT 13 |
| 1026 | #define MAS1_IND (1 << MAS1_IND_SHIFT) |
| 1027 | |
| 1028 | #define MAS1_TID_SHIFT 16 |
| 1029 | #define MAS1_TID_MASK (0x3fff << MAS1_TID_SHIFT) |
| 1030 | |
| 1031 | #define MAS1_IPROT_SHIFT 30 |
| 1032 | #define MAS1_IPROT (1 << MAS1_IPROT_SHIFT) |
| 1033 | |
| 1034 | #define MAS1_VALID_SHIFT 31 |
| 1035 | #define MAS1_VALID 0x80000000 |
| 1036 | |
| 1037 | #define MAS2_EPN_SHIFT 12 |
| 1038 | #define MAS2_EPN_MASK (~0ULL << MAS2_EPN_SHIFT) |
| 1039 | |
| 1040 | #define MAS2_ACM_SHIFT 6 |
| 1041 | #define MAS2_ACM (1 << MAS2_ACM_SHIFT) |
| 1042 | |
| 1043 | #define MAS2_VLE_SHIFT 5 |
| 1044 | #define MAS2_VLE (1 << MAS2_VLE_SHIFT) |
| 1045 | |
| 1046 | #define MAS2_W_SHIFT 4 |
| 1047 | #define MAS2_W (1 << MAS2_W_SHIFT) |
| 1048 | |
| 1049 | #define MAS2_I_SHIFT 3 |
| 1050 | #define MAS2_I (1 << MAS2_I_SHIFT) |
| 1051 | |
| 1052 | #define MAS2_M_SHIFT 2 |
| 1053 | #define MAS2_M (1 << MAS2_M_SHIFT) |
| 1054 | |
| 1055 | #define MAS2_G_SHIFT 1 |
| 1056 | #define MAS2_G (1 << MAS2_G_SHIFT) |
| 1057 | |
| 1058 | #define MAS2_E_SHIFT 0 |
| 1059 | #define MAS2_E (1 << MAS2_E_SHIFT) |
| 1060 | |
| 1061 | #define MAS3_RPN_SHIFT 12 |
| 1062 | #define MAS3_RPN_MASK (0xfffff << MAS3_RPN_SHIFT) |
| 1063 | |
| 1064 | #define MAS3_U0 0x00000200 |
| 1065 | #define MAS3_U1 0x00000100 |
| 1066 | #define MAS3_U2 0x00000080 |
| 1067 | #define MAS3_U3 0x00000040 |
| 1068 | #define MAS3_UX 0x00000020 |
| 1069 | #define MAS3_SX 0x00000010 |
| 1070 | #define MAS3_UW 0x00000008 |
| 1071 | #define MAS3_SW 0x00000004 |
| 1072 | #define MAS3_UR 0x00000002 |
| 1073 | #define MAS3_SR 0x00000001 |
| 1074 | #define MAS3_SPSIZE_SHIFT 1 |
| 1075 | #define MAS3_SPSIZE_MASK (0x3e << MAS3_SPSIZE_SHIFT) |
| 1076 | |
| 1077 | #define MAS4_TLBSELD_SHIFT MAS0_TLBSEL_SHIFT |
| 1078 | #define MAS4_TLBSELD_MASK MAS0_TLBSEL_MASK |
| 1079 | #define MAS4_TIDSELD_MASK 0x00030000 |
| 1080 | #define MAS4_TIDSELD_PID0 0x00000000 |
| 1081 | #define MAS4_TIDSELD_PID1 0x00010000 |
| 1082 | #define MAS4_TIDSELD_PID2 0x00020000 |
| 1083 | #define MAS4_TIDSELD_PIDZ 0x00030000 |
| 1084 | #define MAS4_INDD 0x00008000 /* Default IND */ |
| 1085 | #define MAS4_TSIZED_SHIFT MAS1_TSIZE_SHIFT |
| 1086 | #define MAS4_TSIZED_MASK MAS1_TSIZE_MASK |
| 1087 | #define MAS4_ACMD 0x00000040 |
| 1088 | #define MAS4_VLED 0x00000020 |
| 1089 | #define MAS4_WD 0x00000010 |
| 1090 | #define MAS4_ID 0x00000008 |
| 1091 | #define MAS4_MD 0x00000004 |
| 1092 | #define MAS4_GD 0x00000002 |
| 1093 | #define MAS4_ED 0x00000001 |
| 1094 | #define MAS4_WIMGED_MASK 0x0000001f /* Default WIMGE */ |
| 1095 | #define MAS4_WIMGED_SHIFT 0 |
| 1096 | |
| 1097 | #define MAS5_SGS 0x80000000 |
| 1098 | #define MAS5_SLPID_MASK 0x00000fff |
| 1099 | |
| 1100 | #define MAS6_SPID0 0x3fff0000 |
| 1101 | #define MAS6_SPID1 0x00007ffe |
| 1102 | #define MAS6_ISIZE(x) MAS1_TSIZE(x) |
| 1103 | #define MAS6_SAS 0x00000001 |
| 1104 | #define MAS6_SPID MAS6_SPID0 |
| 1105 | #define MAS6_SIND 0x00000002 /* Indirect page */ |
| 1106 | #define MAS6_SIND_SHIFT 1 |
| 1107 | #define MAS6_SPID_MASK 0x3fff0000 |
| 1108 | #define MAS6_SPID_SHIFT 16 |
| 1109 | #define MAS6_ISIZE_MASK 0x00000f80 |
| 1110 | #define MAS6_ISIZE_SHIFT 7 |
| 1111 | |
| 1112 | #define MAS7_RPN 0xffffffff |
| 1113 | |
| 1114 | #define MAS8_TGS 0x80000000 |
| 1115 | #define MAS8_VF 0x40000000 |
| 1116 | #define MAS8_TLBPID 0x00000fff |
| 1117 | |
| 1118 | /* Bit definitions for MMUCFG */ |
| 1119 | #define MMUCFG_MAVN 0x00000003 /* MMU Architecture Version Number */ |
| 1120 | #define MMUCFG_MAVN_V1 0x00000000 /* v1.0 */ |
| 1121 | #define MMUCFG_MAVN_V2 0x00000001 /* v2.0 */ |
| 1122 | #define MMUCFG_NTLBS 0x0000000c /* Number of TLBs */ |
| 1123 | #define MMUCFG_PIDSIZE 0x000007c0 /* PID Reg Size */ |
| 1124 | #define MMUCFG_TWC 0x00008000 /* TLB Write Conditional (v2.0) */ |
| 1125 | #define MMUCFG_LRAT 0x00010000 /* LRAT Supported (v2.0) */ |
| 1126 | #define MMUCFG_RASIZE 0x00fe0000 /* Real Addr Size */ |
| 1127 | #define MMUCFG_LPIDSIZE 0x0f000000 /* LPID Reg Size */ |
| 1128 | |
| 1129 | /* Bit definitions for MMUCSR0 */ |
| 1130 | #define MMUCSR0_TLB1FI 0x00000002 /* TLB1 Flash invalidate */ |
| 1131 | #define MMUCSR0_TLB0FI 0x00000004 /* TLB0 Flash invalidate */ |
| 1132 | #define MMUCSR0_TLB2FI 0x00000040 /* TLB2 Flash invalidate */ |
| 1133 | #define MMUCSR0_TLB3FI 0x00000020 /* TLB3 Flash invalidate */ |
| 1134 | #define MMUCSR0_TLBFI (MMUCSR0_TLB0FI | MMUCSR0_TLB1FI | \ |
| 1135 | MMUCSR0_TLB2FI | MMUCSR0_TLB3FI) |
| 1136 | #define MMUCSR0_TLB0PS 0x00000780 /* TLB0 Page Size */ |
| 1137 | #define MMUCSR0_TLB1PS 0x00007800 /* TLB1 Page Size */ |
| 1138 | #define MMUCSR0_TLB2PS 0x00078000 /* TLB2 Page Size */ |
| 1139 | #define MMUCSR0_TLB3PS 0x00780000 /* TLB3 Page Size */ |
| 1140 | |
| 1141 | /* TLBnCFG encoding */ |
| 1142 | #define TLBnCFG_N_ENTRY 0x00000fff /* number of entries */ |
| 1143 | #define TLBnCFG_HES 0x00002000 /* HW select supported */ |
| 1144 | #define TLBnCFG_AVAIL 0x00004000 /* variable page size */ |
| 1145 | #define TLBnCFG_IPROT 0x00008000 /* IPROT supported */ |
| 1146 | #define TLBnCFG_GTWE 0x00010000 /* Guest can write */ |
| 1147 | #define TLBnCFG_IND 0x00020000 /* IND entries supported */ |
| 1148 | #define TLBnCFG_PT 0x00040000 /* Can load from page table */ |
| 1149 | #define TLBnCFG_MINSIZE 0x00f00000 /* Minimum Page Size (v1.0) */ |
| 1150 | #define TLBnCFG_MINSIZE_SHIFT 20 |
| 1151 | #define TLBnCFG_MAXSIZE 0x000f0000 /* Maximum Page Size (v1.0) */ |
| 1152 | #define TLBnCFG_MAXSIZE_SHIFT 16 |
| 1153 | #define TLBnCFG_ASSOC 0xff000000 /* Associativity */ |
| 1154 | #define TLBnCFG_ASSOC_SHIFT 24 |
| 1155 | |
| 1156 | /* TLBnPS encoding */ |
| 1157 | #define TLBnPS_4K 0x00000004 |
| 1158 | #define TLBnPS_8K 0x00000008 |
| 1159 | #define TLBnPS_16K 0x00000010 |
| 1160 | #define TLBnPS_32K 0x00000020 |
| 1161 | #define TLBnPS_64K 0x00000040 |
| 1162 | #define TLBnPS_128K 0x00000080 |
| 1163 | #define TLBnPS_256K 0x00000100 |
| 1164 | #define TLBnPS_512K 0x00000200 |
| 1165 | #define TLBnPS_1M 0x00000400 |
| 1166 | #define TLBnPS_2M 0x00000800 |
| 1167 | #define TLBnPS_4M 0x00001000 |
| 1168 | #define TLBnPS_8M 0x00002000 |
| 1169 | #define TLBnPS_16M 0x00004000 |
| 1170 | #define TLBnPS_32M 0x00008000 |
| 1171 | #define TLBnPS_64M 0x00010000 |
| 1172 | #define TLBnPS_128M 0x00020000 |
| 1173 | #define TLBnPS_256M 0x00040000 |
| 1174 | #define TLBnPS_512M 0x00080000 |
| 1175 | #define TLBnPS_1G 0x00100000 |
| 1176 | #define TLBnPS_2G 0x00200000 |
| 1177 | #define TLBnPS_4G 0x00400000 |
| 1178 | #define TLBnPS_8G 0x00800000 |
| 1179 | #define TLBnPS_16G 0x01000000 |
| 1180 | #define TLBnPS_32G 0x02000000 |
| 1181 | #define TLBnPS_64G 0x04000000 |
| 1182 | #define TLBnPS_128G 0x08000000 |
| 1183 | #define TLBnPS_256G 0x10000000 |
| 1184 | |
| 1185 | /* tlbilx action encoding */ |
| 1186 | #define TLBILX_T_ALL 0 |
| 1187 | #define TLBILX_T_TID 1 |
| 1188 | #define TLBILX_T_FULLMATCH 3 |
| 1189 | #define TLBILX_T_CLASS0 4 |
| 1190 | #define TLBILX_T_CLASS1 5 |
| 1191 | #define TLBILX_T_CLASS2 6 |
| 1192 | #define TLBILX_T_CLASS3 7 |
| 1193 | |
| 1194 | /* BookE 2.06 helper defines */ |
| 1195 | |
| 1196 | #define BOOKE206_FLUSH_TLB0 (1 << 0) |
| 1197 | #define BOOKE206_FLUSH_TLB1 (1 << 1) |
| 1198 | #define BOOKE206_FLUSH_TLB2 (1 << 2) |
| 1199 | #define BOOKE206_FLUSH_TLB3 (1 << 3) |
| 1200 | |
| 1201 | /* number of possible TLBs */ |
| 1202 | #define BOOKE206_MAX_TLBN 4 |
| 1203 | |
| 1204 | #define EPID_EPID_SHIFT 0x0 |
| 1205 | #define EPID_EPID 0xFF |
| 1206 | #define EPID_ELPID_SHIFT 0x10 |
| 1207 | #define EPID_ELPID 0x3F0000 |
| 1208 | #define EPID_EGS 0x20000000 |
| 1209 | #define EPID_EGS_SHIFT 29 |
| 1210 | #define EPID_EAS 0x40000000 |
| 1211 | #define EPID_EAS_SHIFT 30 |
| 1212 | #define EPID_EPR 0x80000000 |
| 1213 | #define EPID_EPR_SHIFT 31 |
| 1214 | /* We don't support EGS and ELPID */ |
| 1215 | #define EPID_MASK (EPID_EPID | EPID_EAS | EPID_EPR) |
| 1216 | |
| 1217 | /*****************************************************************************/ |
| 1218 | /* Server and Embedded Processor Control */ |
| 1219 | |
| 1220 | #define DBELL_TYPE_SHIFT 27 |
| 1221 | #define DBELL_TYPE_MASK (0x1f << DBELL_TYPE_SHIFT) |
| 1222 | #define DBELL_TYPE_DBELL (0x00 << DBELL_TYPE_SHIFT) |
| 1223 | #define DBELL_TYPE_DBELL_CRIT (0x01 << DBELL_TYPE_SHIFT) |
| 1224 | #define DBELL_TYPE_G_DBELL (0x02 << DBELL_TYPE_SHIFT) |
| 1225 | #define DBELL_TYPE_G_DBELL_CRIT (0x03 << DBELL_TYPE_SHIFT) |
| 1226 | #define DBELL_TYPE_G_DBELL_MC (0x04 << DBELL_TYPE_SHIFT) |
| 1227 | |
| 1228 | #define DBELL_TYPE_DBELL_SERVER (0x05 << DBELL_TYPE_SHIFT) |
| 1229 | |
| 1230 | #define DBELL_BRDCAST_MASK PPC_BITMASK(37, 38) |
| 1231 | #define DBELL_BRDCAST_SHIFT 25 |
| 1232 | #define DBELL_BRDCAST_SUBPROC (0x1 << DBELL_BRDCAST_SHIFT) |
| 1233 | #define DBELL_BRDCAST_CORE (0x2 << DBELL_BRDCAST_SHIFT) |
| 1234 | |
| 1235 | #define DBELL_LPIDTAG_SHIFT 14 |
| 1236 | #define DBELL_LPIDTAG_MASK (0xfff << DBELL_LPIDTAG_SHIFT) |
| 1237 | #define DBELL_PIRTAG_MASK 0x3fff |
| 1238 | |
| 1239 | #define DBELL_PROCIDTAG_MASK PPC_BITMASK(44, 63) |
| 1240 | |
| 1241 | #define PPC_PAGE_SIZES_MAX_SZ 8 |
| 1242 | |
| 1243 | struct ppc_radix_page_info { |
| 1244 | uint32_t count; |
| 1245 | uint32_t entries[PPC_PAGE_SIZES_MAX_SZ]; |
| 1246 | }; |
| 1247 | |
| 1248 | /*****************************************************************************/ |
| 1249 | /* Dynamic Execution Control Register */ |
| 1250 | |
| 1251 | #define DEXCR_ASPECT(name, num) \ |
| 1252 | FIELD(DEXCR, PNH_##name, PPC_BIT_NR(num), 1) \ |
| 1253 | FIELD(DEXCR, PRO_##name, PPC_BIT_NR(num + 32), 1) \ |
| 1254 | FIELD(HDEXCR, HNU_##name, PPC_BIT_NR(num), 1) \ |
| 1255 | FIELD(HDEXCR, ENF_##name, PPC_BIT_NR(num + 32), 1) \ |
| 1256 | |
| 1257 | DEXCR_ASPECT(SBHE, 0) |
| 1258 | DEXCR_ASPECT(IBRTPD, 1) |
| 1259 | DEXCR_ASPECT(SRAPD, 4) |
| 1260 | DEXCR_ASPECT(NPHIE, 5) |
| 1261 | DEXCR_ASPECT(PHIE, 6) |
| 1262 | |
| 1263 | /*****************************************************************************/ |
| 1264 | /* The whole PowerPC CPU context */ |
| 1265 | |
| 1266 | /* |
| 1267 | * PowerPC needs eight modes for different hypervisor/supervisor/guest |
| 1268 | * + real/paged mode combinations. The other two modes are for |
| 1269 | * external PID load/store. |
| 1270 | */ |
| 1271 | #define PPC_TLB_EPID_LOAD 8 |
| 1272 | #define PPC_TLB_EPID_STORE 9 |
| 1273 | |
| 1274 | #define PPC_CPU_OPCODES_LEN 0x40 |
| 1275 | #define PPC_CPU_INDIRECT_OPCODES_LEN 0x20 |
| 1276 | |
| 1277 | #define BHRB_MAX_NUM_ENTRIES_LOG2 (5) |
| 1278 | #define BHRB_MAX_NUM_ENTRIES (1 << BHRB_MAX_NUM_ENTRIES_LOG2) |
| 1279 | |
| 1280 | struct CPUArchState { |
| 1281 | /* Most commonly used resources during translated code execution first */ |
| 1282 | target_ulong gpr[32]; /* general purpose registers */ |
| 1283 | target_ulong gprh[32]; /* storage for GPR MSB, used by the SPE extension */ |
| 1284 | target_ulong lr; |
| 1285 | target_ulong ctr; |
| 1286 | uint32_t crf[8]; /* condition register */ |
| 1287 | #if defined(TARGET_PPC64) |
| 1288 | target_ulong cfar; |
| 1289 | #endif |
| 1290 | target_ulong xer; /* XER (with SO, OV, CA split out) */ |
| 1291 | target_ulong so; |
| 1292 | target_ulong ov; |
| 1293 | target_ulong ca; |
| 1294 | target_ulong ov32; |
| 1295 | target_ulong ca32; |
| 1296 | |
| 1297 | target_ulong reserve_addr; /* Reservation address */ |
| 1298 | target_ulong reserve_length; /* Reservation larx op size (bytes) */ |
| 1299 | target_ulong reserve_val; /* Reservation value */ |
| 1300 | #if defined(TARGET_PPC64) |
| 1301 | target_ulong reserve_val2; |
| 1302 | #endif |
| 1303 | |
| 1304 | /* These are used in supervisor mode only */ |
| 1305 | target_ulong msr; /* machine state register */ |
| 1306 | target_ulong tgpr[4]; /* temporary general purpose registers, */ |
| 1307 | /* used to speed-up TLB assist handlers */ |
| 1308 | |
| 1309 | target_ulong nip; /* next instruction pointer */ |
| 1310 | |
| 1311 | /* when a memory exception occurs, the access type is stored here */ |
| 1312 | int access_type; |
| 1313 | |
| 1314 | /* For SMT processors */ |
| 1315 | bool has_smt_siblings; |
| 1316 | int core_index; |
| 1317 | int chip_index; |
| 1318 | |
| 1319 | #if !defined(CONFIG_USER_ONLY) |
| 1320 | /* MMU context, only relevant for full system emulation */ |
| 1321 | #if defined(TARGET_PPC64) |
| 1322 | ppc_slb_t slb[MAX_SLB_ENTRIES]; /* PowerPC 64 SLB area */ |
| 1323 | struct CPUBreakpoint *ciabr_breakpoint; |
| 1324 | struct CPUWatchpoint *dawr_watchpoint[2]; |
| 1325 | #endif |
| 1326 | target_ulong sr[32]; /* segment registers */ |
| 1327 | uint32_t nb_BATs; /* number of BATs */ |
| 1328 | target_ulong DBAT[2][8]; |
| 1329 | target_ulong IBAT[2][8]; |
| 1330 | /* PowerPC TLB registers (for 4xx, e500 and 60x software driven TLBs) */ |
| 1331 | int32_t nb_tlb; /* Total number of TLB */ |
| 1332 | int tlb_per_way; /* Speed-up helper: used to avoid divisions at run time */ |
| 1333 | int nb_ways; /* Number of ways in the TLB set */ |
| 1334 | int last_way; /* Last used way used to allocate TLB in a LRU way */ |
| 1335 | int nb_pids; /* Number of available PID registers */ |
| 1336 | int tlb_type; /* Type of TLB we're dealing with */ |
| 1337 | ppc_tlb_t tlb; /* TLB is optional. Allocate them only if needed */ |
| 1338 | #ifdef CONFIG_KVM |
| 1339 | bool tlb_dirty; /* Set to non-zero when modifying TLB */ |
| 1340 | bool kvm_sw_tlb; /* non-zero if KVM SW TLB API is active */ |
| 1341 | #endif /* CONFIG_KVM */ |
| 1342 | uint32_t tlb_need_flush; /* Delayed flush needed */ |
| 1343 | #define TLB_NEED_LOCAL_FLUSH 0x1 |
| 1344 | #define TLB_NEED_GLOBAL_FLUSH 0x2 |
| 1345 | #endif |
| 1346 | |
| 1347 | /* Other registers */ |
| 1348 | target_ulong spr[1024]; /* special purpose registers */ |
| 1349 | ppc_spr_t spr_cb[1024]; |
| 1350 | /* Composite status for PMC[1-6] enabled and counting insns or cycles. */ |
| 1351 | uint8_t pmc_ins_cnt; |
| 1352 | uint8_t pmc_cyc_cnt; |
| 1353 | /* Vector status and control register, minus VSCR_SAT */ |
| 1354 | uint32_t vscr; |
| 1355 | /* VSX registers (including FP and AVR) */ |
| 1356 | ppc_vsr_t vsr[64] QEMU_ALIGNED(16); |
| 1357 | /* Non-zero if and only if VSCR_SAT should be set */ |
| 1358 | ppc_vsr_t vscr_sat QEMU_ALIGNED(16); |
| 1359 | /* SPE registers */ |
| 1360 | uint64_t spe_acc; |
| 1361 | uint32_t spe_fscr; |
| 1362 | /* SPE and Altivec share status as they'll never be used simultaneously */ |
| 1363 | float_status vec_status; |
| 1364 | float_status fp_status; /* Floating point execution context */ |
| 1365 | target_ulong fpscr; /* Floating point status and control register */ |
| 1366 | |
| 1367 | /* Internal devices resources */ |
| 1368 | ppc_tb_t *tb_env; /* Time base and decrementer */ |
| 1369 | ppc_dcr_t *dcr_env; /* Device control registers */ |
| 1370 | |
| 1371 | int dcache_line_size; |
| 1372 | int icache_line_size; |
| 1373 | |
| 1374 | #ifdef TARGET_PPC64 |
| 1375 | /* Branch History Rolling Buffer (BHRB) resources */ |
| 1376 | target_ulong bhrb_num_entries; |
| 1377 | intptr_t bhrb_base; |
| 1378 | target_ulong bhrb_filter; |
| 1379 | target_ulong bhrb_offset; |
| 1380 | target_ulong bhrb_offset_mask; |
| 1381 | uint64_t bhrb[BHRB_MAX_NUM_ENTRIES]; |
| 1382 | #endif |
| 1383 | |
| 1384 | /* These resources are used during exception processing */ |
| 1385 | /* CPU model definition */ |
| 1386 | target_ulong msr_mask; |
| 1387 | powerpc_mmu_t mmu_model; |
| 1388 | powerpc_excp_t excp_model; |
| 1389 | powerpc_input_t bus_model; |
| 1390 | int bfd_mach; |
| 1391 | uint32_t flags; |
| 1392 | uint64_t insns_flags; |
| 1393 | uint64_t insns_flags2; |
| 1394 | |
| 1395 | int error_code; |
| 1396 | uint32_t pending_interrupts; |
| 1397 | #if !defined(CONFIG_USER_ONLY) |
| 1398 | uint64_t excp_stats[POWERPC_EXCP_NB]; |
| 1399 | /* |
| 1400 | * This is the IRQ controller, which is implementation dependent and only |
| 1401 | * relevant when emulating a complete machine. Note that this isn't used |
| 1402 | * by recent Book3s compatible CPUs (POWER7 and newer). |
| 1403 | */ |
| 1404 | uint32_t irq_input_state; |
| 1405 | |
| 1406 | target_ulong excp_vectors[POWERPC_EXCP_NB]; /* Exception vectors */ |
| 1407 | target_ulong excp_prefix; |
| 1408 | target_ulong ivor_mask; |
| 1409 | target_ulong ivpr_mask; |
| 1410 | target_ulong hreset_vector; |
| 1411 | hwaddr mpic_iack; |
| 1412 | bool mpic_proxy; /* true if the external proxy facility mode is enabled */ |
| 1413 | bool has_hv_mode; /* set when the processor has an HV mode, thus HV priv */ |
| 1414 | /* instructions and SPRs are diallowed if MSR:HV is 0 */ |
| 1415 | /* |
| 1416 | * On P7/P8/P9, set when in PM state so we need to handle resume in a |
| 1417 | * special way (such as routing some resume causes to 0x100, i.e. sreset). |
| 1418 | */ |
| 1419 | bool resume_as_sreset; |
| 1420 | |
| 1421 | /* |
| 1422 | * On powernv, quiesced means the CPU has been stopped using PC direct |
| 1423 | * control xscom registers. |
| 1424 | * |
| 1425 | * On spapr, quiesced means it is in the "RTAS stopped" state. |
| 1426 | * |
| 1427 | * The core halted/stopped variables aren't sufficient for this, because |
| 1428 | * they can be changed with various side-band operations like qmp cont, |
| 1429 | * powersave interrupts, etc. |
| 1430 | */ |
| 1431 | bool quiesced; |
| 1432 | #endif |
| 1433 | |
| 1434 | /* These resources are used only in TCG */ |
| 1435 | uint32_t hflags; |
| 1436 | target_ulong hflags_compat_nmsr; /* for migration compatibility */ |
| 1437 | |
| 1438 | /* Power management */ |
| 1439 | int (*check_pow)(CPUPPCState *env); |
| 1440 | |
| 1441 | /* attn instruction enable */ |
| 1442 | int (*check_attn)(CPUPPCState *env); |
| 1443 | |
| 1444 | #if !defined(CONFIG_USER_ONLY) |
| 1445 | void *load_info; /* holds boot loading state */ |
| 1446 | #endif |
| 1447 | |
| 1448 | /* booke timers */ |
| 1449 | |
| 1450 | /* |
| 1451 | * Specifies bit locations of the Time Base used to signal a fixed timer |
| 1452 | * exception on a transition from 0 to 1 (watchdog or fixed-interval timer) |
| 1453 | * |
| 1454 | * 0 selects the least significant bit, 63 selects the most significant bit |
| 1455 | */ |
| 1456 | uint8_t fit_period[4]; |
| 1457 | uint8_t wdt_period[4]; |
| 1458 | |
| 1459 | /* Transactional memory state */ |
| 1460 | target_ulong tm_gpr[32]; |
| 1461 | ppc_avr_t tm_vsr[64]; |
| 1462 | uint64_t tm_cr; |
| 1463 | uint64_t tm_lr; |
| 1464 | uint64_t tm_ctr; |
| 1465 | uint64_t tm_fpscr; |
| 1466 | uint64_t tm_amr; |
| 1467 | uint64_t tm_ppr; |
| 1468 | uint64_t tm_vrsave; |
| 1469 | uint32_t tm_vscr; |
| 1470 | uint64_t tm_dscr; |
| 1471 | uint64_t tm_tar; |
| 1472 | |
| 1473 | /* |
| 1474 | * Timers used to fire performance monitor alerts |
| 1475 | * when counting cycles. |
| 1476 | */ |
| 1477 | QEMUTimer *pmu_cyc_overflow_timers[PMU_COUNTERS_NUM]; |
| 1478 | |
| 1479 | /* |
| 1480 | * PMU base time value used by the PMU to calculate |
| 1481 | * running cycles. |
| 1482 | */ |
| 1483 | uint64_t pmu_base_time; |
| 1484 | }; |
| 1485 | |
| 1486 | #define THREAD_SIBLING_FOREACH(cs, cs_sibling) \ |
| 1487 | CPU_FOREACH(cs_sibling) \ |
| 1488 | if ((POWERPC_CPU(cs)->env.chip_index == \ |
| 1489 | POWERPC_CPU(cs_sibling)->env.chip_index) && \ |
| 1490 | (POWERPC_CPU(cs)->env.core_index == \ |
| 1491 | POWERPC_CPU(cs_sibling)->env.core_index)) |
| 1492 | |
| 1493 | #define SET_FIT_PERIOD(a_, b_, c_, d_) \ |
| 1494 | do { \ |
| 1495 | env->fit_period[0] = (a_); \ |
| 1496 | env->fit_period[1] = (b_); \ |
| 1497 | env->fit_period[2] = (c_); \ |
| 1498 | env->fit_period[3] = (d_); \ |
| 1499 | } while (0) |
| 1500 | |
| 1501 | #define SET_WDT_PERIOD(a_, b_, c_, d_) \ |
| 1502 | do { \ |
| 1503 | env->wdt_period[0] = (a_); \ |
| 1504 | env->wdt_period[1] = (b_); \ |
| 1505 | env->wdt_period[2] = (c_); \ |
| 1506 | env->wdt_period[3] = (d_); \ |
| 1507 | } while (0) |
| 1508 | |
| 1509 | typedef struct PPCVirtualHypervisor PPCVirtualHypervisor; |
| 1510 | typedef struct PPCVirtualHypervisorClass PPCVirtualHypervisorClass; |
| 1511 | |
| 1512 | /** |
| 1513 | * PowerPCCPU: |
| 1514 | * @env: #CPUPPCState |
| 1515 | * @vcpu_id: vCPU identifier given to KVM |
| 1516 | * @compat_pvr: Current logical PVR, zero if in "raw" mode |
| 1517 | * |
| 1518 | * A PowerPC CPU. |
| 1519 | */ |
| 1520 | struct ArchCPU { |
| 1521 | CPUState parent_obj; |
| 1522 | |
| 1523 | CPUPPCState env; |
| 1524 | |
| 1525 | int vcpu_id; |
| 1526 | uint32_t compat_pvr; |
| 1527 | PPCVirtualHypervisor *vhyp; |
| 1528 | PPCVirtualHypervisorClass *vhyp_class; |
| 1529 | void *machine_data; |
| 1530 | int32_t node_id; /* NUMA node this CPU belongs to */ |
| 1531 | PPCHash64Options *hash64_opts; |
| 1532 | bool rtas_stopped_state; |
| 1533 | |
| 1534 | /* Those resources are used only during code translation */ |
| 1535 | /* opcode handlers */ |
| 1536 | opc_handler_t *opcodes[PPC_CPU_OPCODES_LEN]; |
| 1537 | }; |
| 1538 | |
| 1539 | /** |
| 1540 | * PowerPCCPUClass: |
| 1541 | * @parent_realize: The parent class' realize handler. |
| 1542 | * @parent_phases: The parent class' reset phase handlers. |
| 1543 | * |
| 1544 | * A PowerPC CPU model. |
| 1545 | */ |
| 1546 | struct PowerPCCPUClass { |
| 1547 | CPUClass parent_class; |
| 1548 | |
| 1549 | DeviceRealize parent_realize; |
| 1550 | DeviceUnrealize parent_unrealize; |
| 1551 | ResettablePhases parent_phases; |
| 1552 | void (*parent_parse_features)(const char *type, char *str, Error **errp); |
| 1553 | |
| 1554 | uint32_t pvr; |
| 1555 | uint32_t spapr_logical_pvr; |
| 1556 | /* |
| 1557 | * If @best is false, match if pcc is in the family of pvr |
| 1558 | * Else match only if pcc is the best match for pvr in this family. |
| 1559 | */ |
| 1560 | bool (*pvr_match)(struct PowerPCCPUClass *pcc, uint32_t pvr, bool best); |
| 1561 | uint64_t pcr_mask; /* Available bits in PCR register */ |
| 1562 | uint64_t pcr_supported; /* Bits for supported PowerISA versions */ |
| 1563 | uint32_t svr; |
| 1564 | uint64_t insns_flags; |
| 1565 | uint64_t insns_flags2; |
| 1566 | uint64_t msr_mask; |
| 1567 | uint64_t lpcr_mask; /* Available bits in the LPCR */ |
| 1568 | uint64_t lpcr_pm; /* Power-saving mode Exit Cause Enable bits */ |
| 1569 | powerpc_mmu_t mmu_model; |
| 1570 | powerpc_excp_t excp_model; |
| 1571 | powerpc_input_t bus_model; |
| 1572 | uint32_t flags; |
| 1573 | int bfd_mach; |
| 1574 | uint32_t l1_dcache_size, l1_icache_size; |
| 1575 | #ifndef CONFIG_USER_ONLY |
| 1576 | GDBFeature gdb_spr; |
| 1577 | #endif |
| 1578 | const PPCHash64Options *hash64_opts; |
| 1579 | struct ppc_radix_page_info *radix_page_info; |
| 1580 | uint32_t lrg_decr_bits; |
| 1581 | int n_host_threads; |
| 1582 | void (*init_proc)(CPUPPCState *env); |
| 1583 | int (*check_pow)(CPUPPCState *env); |
| 1584 | int (*check_attn)(CPUPPCState *env); |
| 1585 | |
| 1586 | /* Handlers to be set by the machine initialising the chips */ |
| 1587 | uint64_t (*load_sprd)(CPUPPCState *env); |
| 1588 | void (*store_sprd)(CPUPPCState *env, uint64_t val); |
| 1589 | }; |
| 1590 | |
| 1591 | static inline bool ppc_cpu_core_single_threaded(CPUState *cs) |
| 1592 | { |
| 1593 | return !POWERPC_CPU(cs)->env.has_smt_siblings; |
| 1594 | } |
| 1595 | |
| 1596 | static inline bool ppc_cpu_lpar_single_threaded(CPUState *cs) |
| 1597 | { |
| 1598 | return !(POWERPC_CPU(cs)->env.flags & POWERPC_FLAG_SMT_1LPAR) || |
| 1599 | ppc_cpu_core_single_threaded(cs); |
| 1600 | } |
| 1601 | |
| 1602 | ObjectClass *ppc_cpu_class_by_name(const char *name); |
| 1603 | PowerPCCPUClass *ppc_cpu_class_by_pvr(uint32_t pvr); |
| 1604 | PowerPCCPUClass *ppc_cpu_class_by_pvr_mask(uint32_t pvr); |
| 1605 | PowerPCCPUClass *ppc_cpu_get_family_class(PowerPCCPUClass *pcc); |
| 1606 | |
| 1607 | #ifndef CONFIG_USER_ONLY |
| 1608 | struct PPCVirtualHypervisorClass { |
| 1609 | InterfaceClass parent; |
| 1610 | bool (*cpu_in_nested)(PowerPCCPU *cpu); |
| 1611 | void (*deliver_hv_excp)(PowerPCCPU *cpu, int excp); |
| 1612 | void (*hypercall)(PPCVirtualHypervisor *vhyp, PowerPCCPU *cpu); |
| 1613 | hwaddr (*hpt_mask)(PPCVirtualHypervisor *vhyp); |
| 1614 | const ppc_hash_pte64_t *(*map_hptes)(PPCVirtualHypervisor *vhyp, |
| 1615 | hwaddr ptex, int n); |
| 1616 | void (*unmap_hptes)(PPCVirtualHypervisor *vhyp, |
| 1617 | const ppc_hash_pte64_t *hptes, |
| 1618 | hwaddr ptex, int n); |
| 1619 | void (*hpte_set_c)(PPCVirtualHypervisor *vhyp, hwaddr ptex, uint64_t pte1); |
| 1620 | void (*hpte_set_r)(PPCVirtualHypervisor *vhyp, hwaddr ptex, uint64_t pte1); |
| 1621 | bool (*get_pate)(PPCVirtualHypervisor *vhyp, PowerPCCPU *cpu, |
| 1622 | target_ulong lpid, ppc_v3_pate_t *entry); |
| 1623 | target_ulong (*encode_hpt_for_kvm_pr)(PPCVirtualHypervisor *vhyp); |
| 1624 | void (*cpu_exec_enter)(PPCVirtualHypervisor *vhyp, PowerPCCPU *cpu); |
| 1625 | void (*cpu_exec_exit)(PPCVirtualHypervisor *vhyp, PowerPCCPU *cpu); |
| 1626 | }; |
| 1627 | |
| 1628 | #define TYPE_PPC_VIRTUAL_HYPERVISOR "ppc-virtual-hypervisor" |
| 1629 | DECLARE_OBJ_CHECKERS(PPCVirtualHypervisor, PPCVirtualHypervisorClass, |
| 1630 | PPC_VIRTUAL_HYPERVISOR, TYPE_PPC_VIRTUAL_HYPERVISOR) |
| 1631 | |
| 1632 | static inline bool vhyp_cpu_in_nested(PowerPCCPU *cpu) |
| 1633 | { |
| 1634 | return cpu->vhyp_class->cpu_in_nested(cpu); |
| 1635 | } |
| 1636 | #endif /* CONFIG_USER_ONLY */ |
| 1637 | |
| 1638 | void ppc_cpu_dump_state(CPUState *cpu, FILE *f, int flags); |
| 1639 | int ppc_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); |
| 1640 | int ppc_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); |
| 1641 | #ifndef CONFIG_USER_ONLY |
| 1642 | hwaddr ppc_cpu_get_phys_addr_debug(CPUState *cpu, vaddr addr); |
| 1643 | #endif |
| 1644 | int ppc64_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cs, |
| 1645 | int cpuid, DumpState *s); |
| 1646 | int ppc32_cpu_write_elf32_note(WriteCoreDumpFunction f, CPUState *cs, |
| 1647 | int cpuid, DumpState *s); |
| 1648 | #ifndef CONFIG_USER_ONLY |
| 1649 | void ppc_maybe_interrupt(CPUPPCState *env); |
| 1650 | void ppc_cpu_do_interrupt(CPUState *cpu); |
| 1651 | bool ppc_cpu_exec_interrupt(CPUState *cpu, int int_req); |
| 1652 | void ppc_cpu_do_system_reset(CPUState *cs); |
| 1653 | void ppc_cpu_do_fwnmi_machine_check(CPUState *cs, target_ulong vector); |
| 1654 | extern const VMStateDescription vmstate_ppc_cpu; |
| 1655 | #endif |
| 1656 | |
| 1657 | /*****************************************************************************/ |
| 1658 | void ppc_translate_init(void); |
| 1659 | void ppc_translate_code(CPUState *cs, TranslationBlock *tb, |
| 1660 | int *max_insns, vaddr pc, void *host_pc); |
| 1661 | |
| 1662 | #if !defined(CONFIG_USER_ONLY) |
| 1663 | void ppc_store_sdr1(CPUPPCState *env, target_ulong value); |
| 1664 | void ppc_store_lpcr(PowerPCCPU *cpu, target_ulong val); |
| 1665 | void ppc_update_ciabr(CPUPPCState *env); |
| 1666 | void ppc_store_ciabr(CPUPPCState *env, target_ulong value); |
| 1667 | void ppc_update_daw(CPUPPCState *env, int rid); |
| 1668 | void ppc_store_dawr0(CPUPPCState *env, target_ulong value); |
| 1669 | void ppc_store_dawrx0(CPUPPCState *env, uint32_t value); |
| 1670 | void ppc_store_dawr1(CPUPPCState *env, target_ulong value); |
| 1671 | void ppc_store_dawrx1(CPUPPCState *env, uint32_t value); |
| 1672 | #endif /* !defined(CONFIG_USER_ONLY) */ |
| 1673 | void ppc_store_msr(CPUPPCState *env, target_ulong value); |
| 1674 | |
| 1675 | /* Time-base and decrementer management */ |
| 1676 | uint64_t cpu_ppc_load_tbl(CPUPPCState *env); |
| 1677 | uint32_t cpu_ppc_load_tbu(CPUPPCState *env); |
| 1678 | void cpu_ppc_store_tbu(CPUPPCState *env, uint32_t value); |
| 1679 | void cpu_ppc_store_tbl(CPUPPCState *env, uint32_t value); |
| 1680 | uint64_t cpu_ppc_load_atbl(CPUPPCState *env); |
| 1681 | uint32_t cpu_ppc_load_atbu(CPUPPCState *env); |
| 1682 | void cpu_ppc_store_atbl(CPUPPCState *env, uint32_t value); |
| 1683 | void cpu_ppc_store_atbu(CPUPPCState *env, uint32_t value); |
| 1684 | void cpu_ppc_increase_tb_by_offset(CPUPPCState *env, int64_t offset); |
| 1685 | void cpu_ppc_decrease_tb_by_offset(CPUPPCState *env, int64_t offset); |
| 1686 | uint64_t cpu_ppc_load_vtb(CPUPPCState *env); |
| 1687 | void cpu_ppc_store_vtb(CPUPPCState *env, uint64_t value); |
| 1688 | bool ppc_decr_clear_on_delivery(CPUPPCState *env); |
| 1689 | target_ulong cpu_ppc_load_decr(CPUPPCState *env); |
| 1690 | void cpu_ppc_store_decr(CPUPPCState *env, target_ulong value); |
| 1691 | target_ulong cpu_ppc_load_hdecr(CPUPPCState *env); |
| 1692 | void cpu_ppc_store_hdecr(CPUPPCState *env, target_ulong value); |
| 1693 | void cpu_ppc_store_tbu40(CPUPPCState *env, uint64_t value); |
| 1694 | uint64_t cpu_ppc_load_purr(CPUPPCState *env); |
| 1695 | void cpu_ppc_store_purr(CPUPPCState *env, uint64_t value); |
| 1696 | int64_t cpu_ppc_load_tb_offset(CPUPPCState *env); |
| 1697 | #if !defined(CONFIG_USER_ONLY) |
| 1698 | target_ulong load_40x_pit(CPUPPCState *env); |
| 1699 | void store_40x_pit(CPUPPCState *env, target_ulong val); |
| 1700 | void store_40x_dbcr0(CPUPPCState *env, uint32_t val); |
| 1701 | void store_40x_sler(CPUPPCState *env, uint32_t val); |
| 1702 | void store_40x_tcr(CPUPPCState *env, target_ulong val); |
| 1703 | void store_40x_tsr(CPUPPCState *env, target_ulong val); |
| 1704 | void store_booke_tcr(CPUPPCState *env, target_ulong val); |
| 1705 | void store_booke_tsr(CPUPPCState *env, target_ulong val); |
| 1706 | void ppc_tlb_invalidate_all(CPUPPCState *env); |
| 1707 | void ppc_tlb_invalidate_one(CPUPPCState *env, target_ulong addr); |
| 1708 | void cpu_ppc_set_vhyp(PowerPCCPU *cpu, PPCVirtualHypervisor *vhyp); |
| 1709 | void cpu_ppc_set_1lpar(PowerPCCPU *cpu); |
| 1710 | #endif |
| 1711 | |
| 1712 | void ppc_store_fpscr(CPUPPCState *env, target_ulong val); |
| 1713 | void helper_hfscr_facility_check(CPUPPCState *env, uint32_t bit, |
| 1714 | const char *caller, uint32_t cause); |
| 1715 | |
| 1716 | static inline uint64_t ppc_dump_gpr(CPUPPCState *env, int gprn) |
| 1717 | { |
| 1718 | uint64_t gprv; |
| 1719 | |
| 1720 | gprv = env->gpr[gprn]; |
| 1721 | if (env->flags & POWERPC_FLAG_SPE) { |
| 1722 | /* |
| 1723 | * If the CPU implements the SPE extension, we have to get the |
| 1724 | * high bits of the GPR from the gprh storage area |
| 1725 | */ |
| 1726 | gprv &= 0xFFFFFFFFULL; |
| 1727 | gprv |= (uint64_t)env->gprh[gprn] << 32; |
| 1728 | } |
| 1729 | |
| 1730 | return gprv; |
| 1731 | } |
| 1732 | |
| 1733 | /* Device control registers */ |
| 1734 | int ppc_dcr_read(ppc_dcr_t *dcr_env, int dcrn, uint32_t *valp); |
| 1735 | int ppc_dcr_write(ppc_dcr_t *dcr_env, int dcrn, uint32_t val); |
| 1736 | |
| 1737 | /* MMU modes definitions */ |
| 1738 | #define MMU_USER_IDX 0 |
| 1739 | static inline int ppc_env_mmu_index(CPUPPCState *env, bool ifetch) |
| 1740 | { |
| 1741 | #ifdef CONFIG_USER_ONLY |
| 1742 | return MMU_USER_IDX; |
| 1743 | #else |
| 1744 | return (env->hflags >> (ifetch ? HFLAGS_IMMU_IDX : HFLAGS_DMMU_IDX)) & 7; |
| 1745 | #endif |
| 1746 | } |
| 1747 | |
| 1748 | /* Compatibility modes */ |
| 1749 | #if defined(TARGET_PPC64) |
| 1750 | bool ppc_check_compat(PowerPCCPU *cpu, uint32_t compat_pvr, |
| 1751 | uint32_t min_compat_pvr, uint32_t max_compat_pvr); |
| 1752 | bool ppc_type_check_compat(const char *cputype, uint32_t compat_pvr, |
| 1753 | uint32_t min_compat_pvr, uint32_t max_compat_pvr); |
| 1754 | |
| 1755 | int ppc_set_compat(PowerPCCPU *cpu, uint32_t compat_pvr, Error **errp); |
| 1756 | |
| 1757 | #if !defined(CONFIG_USER_ONLY) |
| 1758 | int ppc_set_compat_all(uint32_t compat_pvr, Error **errp); |
| 1759 | int ppc_init_compat_all(uint32_t compat_pvr, Error **errp); |
| 1760 | #endif |
| 1761 | int ppc_compat_max_vthreads(PowerPCCPU *cpu); |
| 1762 | void ppc_compat_add_property(Object *obj, const char *name, |
| 1763 | uint32_t *compat_pvr, const char *basedesc); |
| 1764 | #endif /* defined(TARGET_PPC64) */ |
| 1765 | |
| 1766 | /*****************************************************************************/ |
| 1767 | /* CRF definitions */ |
| 1768 | #define CRF_LT_BIT 3 |
| 1769 | #define CRF_GT_BIT 2 |
| 1770 | #define CRF_EQ_BIT 1 |
| 1771 | #define CRF_SO_BIT 0 |
| 1772 | #define CRF_LT (1 << CRF_LT_BIT) |
| 1773 | #define CRF_GT (1 << CRF_GT_BIT) |
| 1774 | #define CRF_EQ (1 << CRF_EQ_BIT) |
| 1775 | #define CRF_SO (1 << CRF_SO_BIT) |
| 1776 | /* For SPE extensions */ |
| 1777 | #define CRF_CH (1 << CRF_LT_BIT) |
| 1778 | #define CRF_CL (1 << CRF_GT_BIT) |
| 1779 | #define CRF_CH_OR_CL (1 << CRF_EQ_BIT) |
| 1780 | #define CRF_CH_AND_CL (1 << CRF_SO_BIT) |
| 1781 | |
| 1782 | /* XER definitions */ |
| 1783 | #define XER_SO 31 |
| 1784 | #define XER_OV 30 |
| 1785 | #define XER_CA 29 |
| 1786 | #define XER_OV32 19 |
| 1787 | #define XER_CA32 18 |
| 1788 | #define XER_CMP 8 |
| 1789 | #define XER_BC 0 |
| 1790 | #define xer_so (env->so) |
| 1791 | #define xer_cmp ((env->xer >> XER_CMP) & 0xFF) |
| 1792 | #define xer_bc ((env->xer >> XER_BC) & 0x7F) |
| 1793 | |
| 1794 | /* SPR definitions */ |
| 1795 | #define SPR_MQ (0x000) |
| 1796 | #define SPR_XER (0x001) |
| 1797 | #define SPR_LR (0x008) |
| 1798 | #define SPR_CTR (0x009) |
| 1799 | #define SPR_UAMR (0x00D) |
| 1800 | #define SPR_DSCR (0x011) |
| 1801 | #define SPR_DSISR (0x012) |
| 1802 | #define SPR_DAR (0x013) |
| 1803 | #define SPR_DECR (0x016) |
| 1804 | #define SPR_SDR1 (0x019) |
| 1805 | #define SPR_SRR0 (0x01A) |
| 1806 | #define SPR_SRR1 (0x01B) |
| 1807 | #define SPR_CFAR (0x01C) |
| 1808 | #define SPR_AMR (0x01D) |
| 1809 | #define SPR_ACOP (0x01F) |
| 1810 | #define SPR_BOOKE_PID (0x030) |
| 1811 | #define SPR_BOOKS_PID (0x030) |
| 1812 | #define SPR_BOOKE_DECAR (0x036) |
| 1813 | #define SPR_BOOKE_CSRR0 (0x03A) |
| 1814 | #define SPR_BOOKE_CSRR1 (0x03B) |
| 1815 | #define SPR_BOOKE_DEAR (0x03D) |
| 1816 | #define SPR_PPE42_EDR (0x03D) |
| 1817 | #define SPR_IAMR (0x03D) |
| 1818 | #define SPR_BOOKE_ESR (0x03E) |
| 1819 | #define SPR_PPE42_ISR (0x03E) |
| 1820 | #define SPR_BOOKE_IVPR (0x03F) |
| 1821 | #define SPR_PPE42_IVPR (0x03F) |
| 1822 | #define SPR_MPC_EIE (0x050) |
| 1823 | #define SPR_MPC_EID (0x051) |
| 1824 | #define SPR_MPC_NRI (0x052) |
| 1825 | #define SPR_TFHAR (0x080) |
| 1826 | #define SPR_TFIAR (0x081) |
| 1827 | #define SPR_TEXASR (0x082) |
| 1828 | #define SPR_TEXASRU (0x083) |
| 1829 | #define SPR_UCTRL (0x088) |
| 1830 | #define SPR_TIDR (0x090) |
| 1831 | #define SPR_MPC_CMPA (0x090) |
| 1832 | #define SPR_MPC_CMPB (0x091) |
| 1833 | #define SPR_MPC_CMPC (0x092) |
| 1834 | #define SPR_MPC_CMPD (0x093) |
| 1835 | #define SPR_MPC_ECR (0x094) |
| 1836 | #define SPR_MPC_DER (0x095) |
| 1837 | #define SPR_MPC_COUNTA (0x096) |
| 1838 | #define SPR_MPC_COUNTB (0x097) |
| 1839 | #define SPR_CTRL (0x098) |
| 1840 | #define SPR_MPC_CMPE (0x098) |
| 1841 | #define SPR_MPC_CMPF (0x099) |
| 1842 | #define SPR_FSCR (0x099) |
| 1843 | #define SPR_MPC_CMPG (0x09A) |
| 1844 | #define SPR_MPC_CMPH (0x09B) |
| 1845 | #define SPR_MPC_LCTRL1 (0x09C) |
| 1846 | #define SPR_MPC_LCTRL2 (0x09D) |
| 1847 | #define SPR_UAMOR (0x09D) |
| 1848 | #define SPR_MPC_ICTRL (0x09E) |
| 1849 | #define SPR_MPC_BAR (0x09F) |
| 1850 | #define SPR_PSPB (0x09F) |
| 1851 | #define SPR_DPDES (0x0B0) |
| 1852 | #define SPR_DAWR0 (0x0B4) |
| 1853 | #define SPR_DAWR1 (0x0B5) |
| 1854 | #define SPR_RPR (0x0BA) |
| 1855 | #define SPR_CIABR (0x0BB) |
| 1856 | #define SPR_DAWRX0 (0x0BC) |
| 1857 | #define SPR_DAWRX1 (0x0BD) |
| 1858 | #define SPR_HFSCR (0x0BE) |
| 1859 | #define SPR_VRSAVE (0x100) |
| 1860 | #define SPR_USPRG0 (0x100) |
| 1861 | #define SPR_USPRG1 (0x101) |
| 1862 | #define SPR_USPRG2 (0x102) |
| 1863 | #define SPR_USPRG3 (0x103) |
| 1864 | #define SPR_USPRG4 (0x104) |
| 1865 | #define SPR_USPRG5 (0x105) |
| 1866 | #define SPR_USPRG6 (0x106) |
| 1867 | #define SPR_USPRG7 (0x107) |
| 1868 | #define SPR_TBL (0x10C) |
| 1869 | #define SPR_TBU (0x10D) |
| 1870 | #define SPR_SPRG0 (0x110) |
| 1871 | #define SPR_SPRG1 (0x111) |
| 1872 | #define SPR_SPRG2 (0x112) |
| 1873 | #define SPR_SPRG3 (0x113) |
| 1874 | #define SPR_SPRG4 (0x114) |
| 1875 | #define SPR_POWER_SPRC (0x114) |
| 1876 | #define SPR_SPRG5 (0x115) |
| 1877 | #define SPR_POWER_SPRD (0x115) |
| 1878 | #define SPR_SPRG6 (0x116) |
| 1879 | #define SPR_SPRG7 (0x117) |
| 1880 | #define SPR_ASR (0x118) |
| 1881 | #define SPR_EAR (0x11A) |
| 1882 | #define SPR_WR_TBL (0x11C) |
| 1883 | #define SPR_WR_TBU (0x11D) |
| 1884 | #define SPR_TBU40 (0x11E) |
| 1885 | #define SPR_SVR (0x11E) |
| 1886 | #define SPR_BOOKE_PIR (0x11E) |
| 1887 | #define SPR_PPE42_PIR (0x11E) |
| 1888 | #define SPR_PVR (0x11F) |
| 1889 | #define SPR_HSPRG0 (0x130) |
| 1890 | #define SPR_BOOKE_DBSR (0x130) |
| 1891 | #define SPR_HSPRG1 (0x131) |
| 1892 | #define SPR_HDSISR (0x132) |
| 1893 | #define SPR_HDAR (0x133) |
| 1894 | #define SPR_BOOKE_EPCR (0x133) |
| 1895 | #define SPR_SPURR (0x134) |
| 1896 | #define SPR_BOOKE_DBCR0 (0x134) |
| 1897 | #define SPR_PPE42_DBCR (0x134) |
| 1898 | #define SPR_IBCR (0x135) |
| 1899 | #define SPR_PURR (0x135) |
| 1900 | #define SPR_BOOKE_DBCR1 (0x135) |
| 1901 | #define SPR_DBCR (0x136) |
| 1902 | #define SPR_HDEC (0x136) |
| 1903 | #define SPR_BOOKE_DBCR2 (0x136) |
| 1904 | #define SPR_HIOR (0x137) |
| 1905 | #define SPR_MBAR (0x137) |
| 1906 | #define SPR_RMOR (0x138) |
| 1907 | #define SPR_BOOKE_IAC1 (0x138) |
| 1908 | #define SPR_HRMOR (0x139) |
| 1909 | #define SPR_BOOKE_IAC2 (0x139) |
| 1910 | #define SPR_HSRR0 (0x13A) |
| 1911 | #define SPR_BOOKE_IAC3 (0x13A) |
| 1912 | #define SPR_HSRR1 (0x13B) |
| 1913 | #define SPR_BOOKE_IAC4 (0x13B) |
| 1914 | #define SPR_BOOKE_DAC1 (0x13C) |
| 1915 | #define SPR_PPE42_DACR (0x13C) |
| 1916 | #define SPR_MMCRH (0x13C) |
| 1917 | #define SPR_DABR2 (0x13D) |
| 1918 | #define SPR_BOOKE_DAC2 (0x13D) |
| 1919 | #define SPR_TFMR (0x13D) |
| 1920 | #define SPR_BOOKE_DVC1 (0x13E) |
| 1921 | #define SPR_LPCR (0x13E) |
| 1922 | #define SPR_BOOKE_DVC2 (0x13F) |
| 1923 | #define SPR_LPIDR (0x13F) |
| 1924 | #define SPR_BOOKE_TSR (0x150) |
| 1925 | #define SPR_PPE42_TSR (0x150) |
| 1926 | #define SPR_HMER (0x150) |
| 1927 | #define SPR_HMEER (0x151) |
| 1928 | #define SPR_PCR (0x152) |
| 1929 | #define SPR_HEIR (0x153) |
| 1930 | #define SPR_BOOKE_LPIDR (0x152) |
| 1931 | #define SPR_BOOKE_TCR (0x154) |
| 1932 | #define SPR_PPE42_TCR (0x154) |
| 1933 | #define SPR_BOOKE_TLB0PS (0x158) |
| 1934 | #define SPR_BOOKE_TLB1PS (0x159) |
| 1935 | #define SPR_BOOKE_TLB2PS (0x15A) |
| 1936 | #define SPR_BOOKE_TLB3PS (0x15B) |
| 1937 | #define SPR_AMOR (0x15D) |
| 1938 | #define SPR_BOOKE_MAS7_MAS3 (0x174) |
| 1939 | #define SPR_BOOKE_IVOR0 (0x190) |
| 1940 | #define SPR_BOOKE_IVOR1 (0x191) |
| 1941 | #define SPR_BOOKE_IVOR2 (0x192) |
| 1942 | #define SPR_BOOKE_IVOR3 (0x193) |
| 1943 | #define SPR_BOOKE_IVOR4 (0x194) |
| 1944 | #define SPR_BOOKE_IVOR5 (0x195) |
| 1945 | #define SPR_BOOKE_IVOR6 (0x196) |
| 1946 | #define SPR_BOOKE_IVOR7 (0x197) |
| 1947 | #define SPR_BOOKE_IVOR8 (0x198) |
| 1948 | #define SPR_BOOKE_IVOR9 (0x199) |
| 1949 | #define SPR_BOOKE_IVOR10 (0x19A) |
| 1950 | #define SPR_BOOKE_IVOR11 (0x19B) |
| 1951 | #define SPR_BOOKE_IVOR12 (0x19C) |
| 1952 | #define SPR_BOOKE_IVOR13 (0x19D) |
| 1953 | #define SPR_BOOKE_IVOR14 (0x19E) |
| 1954 | #define SPR_BOOKE_IVOR15 (0x19F) |
| 1955 | #define SPR_BOOKE_IVOR38 (0x1B0) |
| 1956 | #define SPR_BOOKE_IVOR39 (0x1B1) |
| 1957 | #define SPR_BOOKE_IVOR40 (0x1B2) |
| 1958 | #define SPR_BOOKE_IVOR41 (0x1B3) |
| 1959 | #define SPR_BOOKE_IVOR42 (0x1B4) |
| 1960 | #define SPR_BOOKE_GIVOR2 (0x1B8) |
| 1961 | #define SPR_BOOKE_GIVOR3 (0x1B9) |
| 1962 | #define SPR_BOOKE_GIVOR4 (0x1BA) |
| 1963 | #define SPR_BOOKE_GIVOR8 (0x1BB) |
| 1964 | #define SPR_BOOKE_GIVOR13 (0x1BC) |
| 1965 | #define SPR_BOOKE_GIVOR14 (0x1BD) |
| 1966 | #define SPR_TIR (0x1BE) |
| 1967 | #define SPR_UHDEXCR (0x1C7) |
| 1968 | #define SPR_PTCR (0x1D0) |
| 1969 | #define SPR_HASHKEYR (0x1D4) |
| 1970 | #define SPR_HASHPKEYR (0x1D5) |
| 1971 | #define SPR_HDEXCR (0x1D7) |
| 1972 | #define SPR_BOOKE_SPEFSCR (0x200) |
| 1973 | #define SPR_Exxx_BBEAR (0x201) |
| 1974 | #define SPR_Exxx_BBTAR (0x202) |
| 1975 | #define SPR_Exxx_L1CFG0 (0x203) |
| 1976 | #define SPR_Exxx_L1CFG1 (0x204) |
| 1977 | #define SPR_Exxx_NPIDR (0x205) |
| 1978 | #define SPR_ATBL (0x20E) |
| 1979 | #define SPR_ATBU (0x20F) |
| 1980 | #define SPR_IBAT0U (0x210) |
| 1981 | #define SPR_BOOKE_IVOR32 (0x210) |
| 1982 | #define SPR_RCPU_MI_GRA (0x210) |
| 1983 | #define SPR_IBAT0L (0x211) |
| 1984 | #define SPR_BOOKE_IVOR33 (0x211) |
| 1985 | #define SPR_IBAT1U (0x212) |
| 1986 | #define SPR_BOOKE_IVOR34 (0x212) |
| 1987 | #define SPR_IBAT1L (0x213) |
| 1988 | #define SPR_BOOKE_IVOR35 (0x213) |
| 1989 | #define SPR_IBAT2U (0x214) |
| 1990 | #define SPR_BOOKE_IVOR36 (0x214) |
| 1991 | #define SPR_IBAT2L (0x215) |
| 1992 | #define SPR_BOOKE_IVOR37 (0x215) |
| 1993 | #define SPR_IBAT3U (0x216) |
| 1994 | #define SPR_IBAT3L (0x217) |
| 1995 | #define SPR_DBAT0U (0x218) |
| 1996 | #define SPR_RCPU_L2U_GRA (0x218) |
| 1997 | #define SPR_DBAT0L (0x219) |
| 1998 | #define SPR_DBAT1U (0x21A) |
| 1999 | #define SPR_DBAT1L (0x21B) |
| 2000 | #define SPR_DBAT2U (0x21C) |
| 2001 | #define SPR_DBAT2L (0x21D) |
| 2002 | #define SPR_DBAT3U (0x21E) |
| 2003 | #define SPR_DBAT3L (0x21F) |
| 2004 | #define SPR_IBAT4U (0x230) |
| 2005 | #define SPR_RPCU_BBCMCR (0x230) |
| 2006 | #define SPR_MPC_IC_CST (0x230) |
| 2007 | #define SPR_Exxx_CTXCR (0x230) |
| 2008 | #define SPR_IBAT4L (0x231) |
| 2009 | #define SPR_MPC_IC_ADR (0x231) |
| 2010 | #define SPR_Exxx_DBCR3 (0x231) |
| 2011 | #define SPR_IBAT5U (0x232) |
| 2012 | #define SPR_MPC_IC_DAT (0x232) |
| 2013 | #define SPR_Exxx_DBCNT (0x232) |
| 2014 | #define SPR_IBAT5L (0x233) |
| 2015 | #define SPR_IBAT6U (0x234) |
| 2016 | #define SPR_IBAT6L (0x235) |
| 2017 | #define SPR_IBAT7U (0x236) |
| 2018 | #define SPR_IBAT7L (0x237) |
| 2019 | #define SPR_DBAT4U (0x238) |
| 2020 | #define SPR_RCPU_L2U_MCR (0x238) |
| 2021 | #define SPR_MPC_DC_CST (0x238) |
| 2022 | #define SPR_Exxx_ALTCTXCR (0x238) |
| 2023 | #define SPR_DBAT4L (0x239) |
| 2024 | #define SPR_MPC_DC_ADR (0x239) |
| 2025 | #define SPR_DBAT5U (0x23A) |
| 2026 | #define SPR_BOOKE_MCSRR0 (0x23A) |
| 2027 | #define SPR_MPC_DC_DAT (0x23A) |
| 2028 | #define SPR_DBAT5L (0x23B) |
| 2029 | #define SPR_BOOKE_MCSRR1 (0x23B) |
| 2030 | #define SPR_DBAT6U (0x23C) |
| 2031 | #define SPR_BOOKE_MCSR (0x23C) |
| 2032 | #define SPR_DBAT6L (0x23D) |
| 2033 | #define SPR_Exxx_MCAR (0x23D) |
| 2034 | #define SPR_DBAT7U (0x23E) |
| 2035 | #define SPR_BOOKE_DSRR0 (0x23E) |
| 2036 | #define SPR_DBAT7L (0x23F) |
| 2037 | #define SPR_BOOKE_DSRR1 (0x23F) |
| 2038 | #define SPR_BOOKE_SPRG8 (0x25C) |
| 2039 | #define SPR_BOOKE_SPRG9 (0x25D) |
| 2040 | #define SPR_BOOKE_MAS0 (0x270) |
| 2041 | #define SPR_BOOKE_MAS1 (0x271) |
| 2042 | #define SPR_BOOKE_MAS2 (0x272) |
| 2043 | #define SPR_BOOKE_MAS3 (0x273) |
| 2044 | #define SPR_BOOKE_MAS4 (0x274) |
| 2045 | #define SPR_BOOKE_MAS5 (0x275) |
| 2046 | #define SPR_BOOKE_MAS6 (0x276) |
| 2047 | #define SPR_BOOKE_PID1 (0x279) |
| 2048 | #define SPR_BOOKE_PID2 (0x27A) |
| 2049 | #define SPR_MPC_DPDR (0x280) |
| 2050 | #define SPR_MPC_IMMR (0x288) |
| 2051 | #define SPR_BOOKE_TLB0CFG (0x2B0) |
| 2052 | #define SPR_BOOKE_TLB1CFG (0x2B1) |
| 2053 | #define SPR_BOOKE_TLB2CFG (0x2B2) |
| 2054 | #define SPR_BOOKE_TLB3CFG (0x2B3) |
| 2055 | #define SPR_BOOKE_EPR (0x2BE) |
| 2056 | #define SPR_POWER_USIER2 (0x2E0) |
| 2057 | #define SPR_POWER_USIER3 (0x2E1) |
| 2058 | #define SPR_POWER_UMMCR3 (0x2E2) |
| 2059 | #define SPR_POWER_SIER2 (0x2F0) |
| 2060 | #define SPR_POWER_SIER3 (0x2F1) |
| 2061 | #define SPR_POWER_MMCR3 (0x2F2) |
| 2062 | #define SPR_PERF0 (0x300) |
| 2063 | #define SPR_RCPU_MI_RBA0 (0x300) |
| 2064 | #define SPR_MPC_MI_CTR (0x300) |
| 2065 | #define SPR_POWER_USIER (0x300) |
| 2066 | #define SPR_PERF1 (0x301) |
| 2067 | #define SPR_RCPU_MI_RBA1 (0x301) |
| 2068 | #define SPR_POWER_UMMCR2 (0x301) |
| 2069 | #define SPR_PERF2 (0x302) |
| 2070 | #define SPR_RCPU_MI_RBA2 (0x302) |
| 2071 | #define SPR_MPC_MI_AP (0x302) |
| 2072 | #define SPR_POWER_UMMCRA (0x302) |
| 2073 | #define SPR_PERF3 (0x303) |
| 2074 | #define SPR_RCPU_MI_RBA3 (0x303) |
| 2075 | #define SPR_MPC_MI_EPN (0x303) |
| 2076 | #define SPR_POWER_UPMC1 (0x303) |
| 2077 | #define SPR_PERF4 (0x304) |
| 2078 | #define SPR_POWER_UPMC2 (0x304) |
| 2079 | #define SPR_PERF5 (0x305) |
| 2080 | #define SPR_MPC_MI_TWC (0x305) |
| 2081 | #define SPR_POWER_UPMC3 (0x305) |
| 2082 | #define SPR_PERF6 (0x306) |
| 2083 | #define SPR_MPC_MI_RPN (0x306) |
| 2084 | #define SPR_POWER_UPMC4 (0x306) |
| 2085 | #define SPR_PERF7 (0x307) |
| 2086 | #define SPR_POWER_UPMC5 (0x307) |
| 2087 | #define SPR_PERF8 (0x308) |
| 2088 | #define SPR_RCPU_L2U_RBA0 (0x308) |
| 2089 | #define SPR_MPC_MD_CTR (0x308) |
| 2090 | #define SPR_POWER_UPMC6 (0x308) |
| 2091 | #define SPR_PERF9 (0x309) |
| 2092 | #define SPR_RCPU_L2U_RBA1 (0x309) |
| 2093 | #define SPR_MPC_MD_CASID (0x309) |
| 2094 | #define SPR_970_UPMC7 (0X309) |
| 2095 | #define SPR_PERFA (0x30A) |
| 2096 | #define SPR_RCPU_L2U_RBA2 (0x30A) |
| 2097 | #define SPR_MPC_MD_AP (0x30A) |
| 2098 | #define SPR_970_UPMC8 (0X30A) |
| 2099 | #define SPR_PERFB (0x30B) |
| 2100 | #define SPR_RCPU_L2U_RBA3 (0x30B) |
| 2101 | #define SPR_MPC_MD_EPN (0x30B) |
| 2102 | #define SPR_POWER_UMMCR0 (0X30B) |
| 2103 | #define SPR_PERFC (0x30C) |
| 2104 | #define SPR_MPC_MD_TWB (0x30C) |
| 2105 | #define SPR_POWER_USIAR (0X30C) |
| 2106 | #define SPR_PERFD (0x30D) |
| 2107 | #define SPR_MPC_MD_TWC (0x30D) |
| 2108 | #define SPR_POWER_USDAR (0X30D) |
| 2109 | #define SPR_PERFE (0x30E) |
| 2110 | #define SPR_MPC_MD_RPN (0x30E) |
| 2111 | #define SPR_POWER_UMMCR1 (0X30E) |
| 2112 | #define SPR_PERFF (0x30F) |
| 2113 | #define SPR_MPC_MD_TW (0x30F) |
| 2114 | #define SPR_UPERF0 (0x310) |
| 2115 | #define SPR_POWER_SIER (0x310) |
| 2116 | #define SPR_UPERF1 (0x311) |
| 2117 | #define SPR_POWER_MMCR2 (0x311) |
| 2118 | #define SPR_UPERF2 (0x312) |
| 2119 | #define SPR_POWER_MMCRA (0X312) |
| 2120 | #define SPR_UPERF3 (0x313) |
| 2121 | #define SPR_POWER_PMC1 (0X313) |
| 2122 | #define SPR_UPERF4 (0x314) |
| 2123 | #define SPR_POWER_PMC2 (0X314) |
| 2124 | #define SPR_UPERF5 (0x315) |
| 2125 | #define SPR_POWER_PMC3 (0X315) |
| 2126 | #define SPR_UPERF6 (0x316) |
| 2127 | #define SPR_POWER_PMC4 (0X316) |
| 2128 | #define SPR_UPERF7 (0x317) |
| 2129 | #define SPR_POWER_PMC5 (0X317) |
| 2130 | #define SPR_UPERF8 (0x318) |
| 2131 | #define SPR_POWER_PMC6 (0X318) |
| 2132 | #define SPR_UPERF9 (0x319) |
| 2133 | #define SPR_970_PMC7 (0X319) |
| 2134 | #define SPR_UPERFA (0x31A) |
| 2135 | #define SPR_970_PMC8 (0X31A) |
| 2136 | #define SPR_UPERFB (0x31B) |
| 2137 | #define SPR_POWER_MMCR0 (0X31B) |
| 2138 | #define SPR_UPERFC (0x31C) |
| 2139 | #define SPR_POWER_SIAR (0X31C) |
| 2140 | #define SPR_UPERFD (0x31D) |
| 2141 | #define SPR_POWER_SDAR (0X31D) |
| 2142 | #define SPR_UPERFE (0x31E) |
| 2143 | #define SPR_POWER_MMCR1 (0X31E) |
| 2144 | #define SPR_UPERFF (0x31F) |
| 2145 | #define SPR_RCPU_MI_RA0 (0x320) |
| 2146 | #define SPR_MPC_MI_DBCAM (0x320) |
| 2147 | #define SPR_BESCRS (0x320) |
| 2148 | #define SPR_RCPU_MI_RA1 (0x321) |
| 2149 | #define SPR_MPC_MI_DBRAM0 (0x321) |
| 2150 | #define SPR_BESCRSU (0x321) |
| 2151 | #define SPR_RCPU_MI_RA2 (0x322) |
| 2152 | #define SPR_MPC_MI_DBRAM1 (0x322) |
| 2153 | #define SPR_BESCRR (0x322) |
| 2154 | #define SPR_RCPU_MI_RA3 (0x323) |
| 2155 | #define SPR_BESCRRU (0x323) |
| 2156 | #define SPR_EBBHR (0x324) |
| 2157 | #define SPR_EBBRR (0x325) |
| 2158 | #define SPR_BESCR (0x326) |
| 2159 | #define SPR_RCPU_L2U_RA0 (0x328) |
| 2160 | #define SPR_MPC_MD_DBCAM (0x328) |
| 2161 | #define SPR_RCPU_L2U_RA1 (0x329) |
| 2162 | #define SPR_MPC_MD_DBRAM0 (0x329) |
| 2163 | #define SPR_RCPU_L2U_RA2 (0x32A) |
| 2164 | #define SPR_MPC_MD_DBRAM1 (0x32A) |
| 2165 | #define SPR_RCPU_L2U_RA3 (0x32B) |
| 2166 | #define SPR_UDEXCR (0x32C) |
| 2167 | #define SPR_TAR (0x32F) |
| 2168 | #define SPR_ASDR (0x330) |
| 2169 | #define SPR_DEXCR (0x33C) |
| 2170 | #define SPR_IC (0x350) |
| 2171 | #define SPR_VTB (0x351) |
| 2172 | #define SPR_LDBAR (0x352) |
| 2173 | #define SPR_MMCRC (0x353) |
| 2174 | #define SPR_PMSR (0x355) |
| 2175 | #define SPR_PSSCR (0x357) |
| 2176 | #define SPR_440_INV0 (0x370) |
| 2177 | #define SPR_440_INV1 (0x371) |
| 2178 | #define SPR_TRIG1 (0x371) |
| 2179 | #define SPR_440_INV2 (0x372) |
| 2180 | #define SPR_TRIG2 (0x372) |
| 2181 | #define SPR_440_INV3 (0x373) |
| 2182 | #define SPR_PMCR (0x374) |
| 2183 | #define SPR_440_ITV0 (0x374) |
| 2184 | #define SPR_440_ITV1 (0x375) |
| 2185 | #define SPR_RWMR (0x375) |
| 2186 | #define SPR_440_ITV2 (0x376) |
| 2187 | #define SPR_440_ITV3 (0x377) |
| 2188 | #define SPR_440_CCR1 (0x378) |
| 2189 | #define SPR_TACR (0x378) |
| 2190 | #define SPR_TCSCR (0x379) |
| 2191 | #define SPR_CSIGR (0x37a) |
| 2192 | #define SPR_DCRIPR (0x37B) |
| 2193 | #define SPR_POWER_SPMC1 (0x37C) |
| 2194 | #define SPR_POWER_SPMC2 (0x37D) |
| 2195 | #define SPR_POWER_MMCRS (0x37E) |
| 2196 | #define SPR_WORT (0x37F) |
| 2197 | #define SPR_PPR (0x380) |
| 2198 | #define SPR_PPR32 (0x382) |
| 2199 | #define SPR_750_GQR0 (0x390) |
| 2200 | #define SPR_440_DNV0 (0x390) |
| 2201 | #define SPR_750_GQR1 (0x391) |
| 2202 | #define SPR_440_DNV1 (0x391) |
| 2203 | #define SPR_750_GQR2 (0x392) |
| 2204 | #define SPR_440_DNV2 (0x392) |
| 2205 | #define SPR_750_GQR3 (0x393) |
| 2206 | #define SPR_440_DNV3 (0x393) |
| 2207 | #define SPR_750_GQR4 (0x394) |
| 2208 | #define SPR_440_DTV0 (0x394) |
| 2209 | #define SPR_750_GQR5 (0x395) |
| 2210 | #define SPR_440_DTV1 (0x395) |
| 2211 | #define SPR_750_GQR6 (0x396) |
| 2212 | #define SPR_440_DTV2 (0x396) |
| 2213 | #define SPR_750_GQR7 (0x397) |
| 2214 | #define SPR_440_DTV3 (0x397) |
| 2215 | #define SPR_750_THRM4 (0x398) |
| 2216 | #define SPR_750CL_HID2 (0x398) |
| 2217 | #define SPR_440_DVLIM (0x398) |
| 2218 | #define SPR_750_WPAR (0x399) |
| 2219 | #define SPR_440_IVLIM (0x399) |
| 2220 | #define SPR_TSCR (0x399) |
| 2221 | #define SPR_750_DMAU (0x39A) |
| 2222 | #define SPR_POWER_TTR (0x39A) |
| 2223 | #define SPR_750_DMAL (0x39B) |
| 2224 | #define SPR_440_RSTCFG (0x39B) |
| 2225 | #define SPR_BOOKE_DCDBTRL (0x39C) |
| 2226 | #define SPR_BOOKE_DCDBTRH (0x39D) |
| 2227 | #define SPR_BOOKE_ICDBTRL (0x39E) |
| 2228 | #define SPR_BOOKE_ICDBTRH (0x39F) |
| 2229 | #define SPR_74XX_UMMCR2 (0x3A0) |
| 2230 | #define SPR_7XX_UPMC5 (0x3A1) |
| 2231 | #define SPR_7XX_UPMC6 (0x3A2) |
| 2232 | #define SPR_UBAMR (0x3A7) |
| 2233 | #define SPR_7XX_UMMCR0 (0x3A8) |
| 2234 | #define SPR_7XX_UPMC1 (0x3A9) |
| 2235 | #define SPR_7XX_UPMC2 (0x3AA) |
| 2236 | #define SPR_7XX_USIAR (0x3AB) |
| 2237 | #define SPR_7XX_UMMCR1 (0x3AC) |
| 2238 | #define SPR_7XX_UPMC3 (0x3AD) |
| 2239 | #define SPR_7XX_UPMC4 (0x3AE) |
| 2240 | #define SPR_USDA (0x3AF) |
| 2241 | #define SPR_40x_ZPR (0x3B0) |
| 2242 | #define SPR_BOOKE_MAS7 (0x3B0) |
| 2243 | #define SPR_74XX_MMCR2 (0x3B0) |
| 2244 | #define SPR_7XX_PMC5 (0x3B1) |
| 2245 | #define SPR_40x_PID (0x3B1) |
| 2246 | #define SPR_7XX_PMC6 (0x3B2) |
| 2247 | #define SPR_440_MMUCR (0x3B2) |
| 2248 | #define SPR_4xx_CCR0 (0x3B3) |
| 2249 | #define SPR_BOOKE_EPLC (0x3B3) |
| 2250 | #define SPR_405_IAC3 (0x3B4) |
| 2251 | #define SPR_BOOKE_EPSC (0x3B4) |
| 2252 | #define SPR_405_IAC4 (0x3B5) |
| 2253 | #define SPR_405_DVC1 (0x3B6) |
| 2254 | #define SPR_405_DVC2 (0x3B7) |
| 2255 | #define SPR_BAMR (0x3B7) |
| 2256 | #define SPR_7XX_MMCR0 (0x3B8) |
| 2257 | #define SPR_7XX_PMC1 (0x3B9) |
| 2258 | #define SPR_40x_SGR (0x3B9) |
| 2259 | #define SPR_7XX_PMC2 (0x3BA) |
| 2260 | #define SPR_40x_DCWR (0x3BA) |
| 2261 | #define SPR_7XX_SIAR (0x3BB) |
| 2262 | #define SPR_405_SLER (0x3BB) |
| 2263 | #define SPR_7XX_MMCR1 (0x3BC) |
| 2264 | #define SPR_405_SU0R (0x3BC) |
| 2265 | #define SPR_401_SKR (0x3BC) |
| 2266 | #define SPR_7XX_PMC3 (0x3BD) |
| 2267 | #define SPR_405_DBCR1 (0x3BD) |
| 2268 | #define SPR_7XX_PMC4 (0x3BE) |
| 2269 | #define SPR_SDA (0x3BF) |
| 2270 | #define SPR_403_VTBL (0x3CC) |
| 2271 | #define SPR_403_VTBU (0x3CD) |
| 2272 | #define SPR_DMISS (0x3D0) |
| 2273 | #define SPR_DCMP (0x3D1) |
| 2274 | #define SPR_HASH1 (0x3D2) |
| 2275 | #define SPR_HASH2 (0x3D3) |
| 2276 | #define SPR_BOOKE_ICDBDR (0x3D3) |
| 2277 | #define SPR_TLBMISS (0x3D4) |
| 2278 | #define SPR_IMISS (0x3D4) |
| 2279 | #define SPR_40x_ESR (0x3D4) |
| 2280 | #define SPR_PTEHI (0x3D5) |
| 2281 | #define SPR_ICMP (0x3D5) |
| 2282 | #define SPR_40x_DEAR (0x3D5) |
| 2283 | #define SPR_PTELO (0x3D6) |
| 2284 | #define SPR_RPA (0x3D6) |
| 2285 | #define SPR_40x_EVPR (0x3D6) |
| 2286 | #define SPR_L3PM (0x3D7) |
| 2287 | #define SPR_403_CDBCR (0x3D7) |
| 2288 | #define SPR_L3ITCR0 (0x3D8) |
| 2289 | #define SPR_TCR (0x3D8) |
| 2290 | #define SPR_40x_TSR (0x3D8) |
| 2291 | #define SPR_IBR (0x3DA) |
| 2292 | #define SPR_40x_TCR (0x3DA) |
| 2293 | #define SPR_ESASRR (0x3DB) |
| 2294 | #define SPR_40x_PIT (0x3DB) |
| 2295 | #define SPR_403_TBL (0x3DC) |
| 2296 | #define SPR_403_TBU (0x3DD) |
| 2297 | #define SPR_SEBR (0x3DE) |
| 2298 | #define SPR_40x_SRR2 (0x3DE) |
| 2299 | #define SPR_SER (0x3DF) |
| 2300 | #define SPR_40x_SRR3 (0x3DF) |
| 2301 | #define SPR_L3OHCR (0x3E8) |
| 2302 | #define SPR_L3ITCR1 (0x3E9) |
| 2303 | #define SPR_L3ITCR2 (0x3EA) |
| 2304 | #define SPR_L3ITCR3 (0x3EB) |
| 2305 | #define SPR_HID0 (0x3F0) |
| 2306 | #define SPR_40x_DBSR (0x3F0) |
| 2307 | #define SPR_HID1 (0x3F1) |
| 2308 | #define SPR_IABR (0x3F2) |
| 2309 | #define SPR_40x_DBCR0 (0x3F2) |
| 2310 | #define SPR_Exxx_L1CSR0 (0x3F2) |
| 2311 | #define SPR_ICTRL (0x3F3) |
| 2312 | #define SPR_HID2 (0x3F3) |
| 2313 | #define SPR_750CL_HID4 (0x3F3) |
| 2314 | #define SPR_Exxx_L1CSR1 (0x3F3) |
| 2315 | #define SPR_440_DBDR (0x3F3) |
| 2316 | #define SPR_LDSTDB (0x3F4) |
| 2317 | #define SPR_750_TDCL (0x3F4) |
| 2318 | #define SPR_40x_IAC1 (0x3F4) |
| 2319 | #define SPR_MMUCSR0 (0x3F4) |
| 2320 | #define SPR_970_HID4 (0x3F4) |
| 2321 | #define SPR_DABR (0x3F5) |
| 2322 | #define DABR_MASK (~(target_ulong)0x7) |
| 2323 | #define SPR_Exxx_BUCSR (0x3F5) |
| 2324 | #define SPR_40x_IAC2 (0x3F5) |
| 2325 | #define SPR_40x_DAC1 (0x3F6) |
| 2326 | #define SPR_MSSCR0 (0x3F6) |
| 2327 | #define SPR_970_HID5 (0x3F6) |
| 2328 | #define SPR_MSSSR0 (0x3F7) |
| 2329 | #define SPR_MSSCR1 (0x3F7) |
| 2330 | #define SPR_DABRX (0x3F7) |
| 2331 | #define SPR_40x_DAC2 (0x3F7) |
| 2332 | #define SPR_MMUCFG (0x3F7) |
| 2333 | #define SPR_LDSTCR (0x3F8) |
| 2334 | #define SPR_L2PMCR (0x3F8) |
| 2335 | #define SPR_750FX_HID2 (0x3F8) |
| 2336 | #define SPR_Exxx_L1FINV0 (0x3F8) |
| 2337 | #define SPR_L2CR (0x3F9) |
| 2338 | #define SPR_Exxx_L2CSR0 (0x3F9) |
| 2339 | #define SPR_L3CR (0x3FA) |
| 2340 | #define SPR_750_TDCH (0x3FA) |
| 2341 | #define SPR_IABR2 (0x3FA) |
| 2342 | #define SPR_40x_DCCR (0x3FA) |
| 2343 | #define SPR_ICTC (0x3FB) |
| 2344 | #define SPR_40x_ICCR (0x3FB) |
| 2345 | #define SPR_THRM1 (0x3FC) |
| 2346 | #define SPR_403_PBL1 (0x3FC) |
| 2347 | #define SPR_SP (0x3FD) |
| 2348 | #define SPR_THRM2 (0x3FD) |
| 2349 | #define SPR_403_PBU1 (0x3FD) |
| 2350 | #define SPR_604_HID13 (0x3FD) |
| 2351 | #define SPR_LT (0x3FE) |
| 2352 | #define SPR_THRM3 (0x3FE) |
| 2353 | #define SPR_RCPU_FPECR (0x3FE) |
| 2354 | #define SPR_403_PBL2 (0x3FE) |
| 2355 | #define SPR_PIR (0x3FF) |
| 2356 | #define SPR_403_PBU2 (0x3FF) |
| 2357 | #define SPR_604_HID15 (0x3FF) |
| 2358 | #define SPR_E500_SVR (0x3FF) |
| 2359 | |
| 2360 | /* Disable MAS Interrupt Updates for Hypervisor */ |
| 2361 | #define EPCR_DMIUH (1 << 22) |
| 2362 | /* Disable Guest TLB Management Instructions */ |
| 2363 | #define EPCR_DGTMI (1 << 23) |
| 2364 | /* Guest Interrupt Computation Mode */ |
| 2365 | #define EPCR_GICM (1 << 24) |
| 2366 | /* Interrupt Computation Mode */ |
| 2367 | #define EPCR_ICM (1 << 25) |
| 2368 | /* Disable Embedded Hypervisor Debug */ |
| 2369 | #define EPCR_DUVD (1 << 26) |
| 2370 | /* Instruction Storage Interrupt Directed to Guest State */ |
| 2371 | #define EPCR_ISIGS (1 << 27) |
| 2372 | /* Data Storage Interrupt Directed to Guest State */ |
| 2373 | #define EPCR_DSIGS (1 << 28) |
| 2374 | /* Instruction TLB Error Interrupt Directed to Guest State */ |
| 2375 | #define EPCR_ITLBGS (1 << 29) |
| 2376 | /* Data TLB Error Interrupt Directed to Guest State */ |
| 2377 | #define EPCR_DTLBGS (1 << 30) |
| 2378 | /* External Input Interrupt Directed to Guest State */ |
| 2379 | #define EPCR_EXTGS (1 << 31) |
| 2380 | |
| 2381 | #define L1CSR0_CPE 0x00010000 /* Data Cache Parity Enable */ |
| 2382 | #define L1CSR0_CUL 0x00000400 /* (D-)Cache Unable to Lock */ |
| 2383 | #define L1CSR0_DCLFR 0x00000100 /* D-Cache Lock Flash Reset */ |
| 2384 | #define L1CSR0_DCFI 0x00000002 /* Data Cache Flash Invalidate */ |
| 2385 | #define L1CSR0_DCE 0x00000001 /* Data Cache Enable */ |
| 2386 | |
| 2387 | #define L1CSR1_CPE 0x00010000 /* Instruction Cache Parity Enable */ |
| 2388 | #define L1CSR1_ICUL 0x00000400 /* I-Cache Unable to Lock */ |
| 2389 | #define L1CSR1_ICLFR 0x00000100 /* I-Cache Lock Flash Reset */ |
| 2390 | #define L1CSR1_ICFI 0x00000002 /* Instruction Cache Flash Invalidate */ |
| 2391 | #define L1CSR1_ICE 0x00000001 /* Instruction Cache Enable */ |
| 2392 | |
| 2393 | /* E500 L2CSR0 */ |
| 2394 | #define E500_L2CSR0_L2FI (1 << 21) /* L2 cache flash invalidate */ |
| 2395 | #define E500_L2CSR0_L2FL (1 << 11) /* L2 cache flush */ |
| 2396 | #define E500_L2CSR0_L2LFC (1 << 10) /* L2 cache lock flash clear */ |
| 2397 | |
| 2398 | /* HID0 bits */ |
| 2399 | #define HID0_DEEPNAP (1 << 24) /* pre-2.06 */ |
| 2400 | #define HID0_DOZE (1 << 23) /* pre-2.06 */ |
| 2401 | #define HID0_NAP (1 << 22) /* pre-2.06 */ |
| 2402 | #define HID0_HILE PPC_BIT(19) /* POWER8 */ |
| 2403 | #define HID0_POWER9_HILE PPC_BIT(4) |
| 2404 | #define HID0_ENABLE_ATTN PPC_BIT(31) /* POWER8 */ |
| 2405 | #define HID0_POWER9_ENABLE_ATTN PPC_BIT(3) |
| 2406 | |
| 2407 | /*****************************************************************************/ |
| 2408 | /* PowerPC Instructions types definitions */ |
| 2409 | enum { |
| 2410 | PPC_NONE = 0x0000000000000000ULL, |
| 2411 | /* PowerPC base instructions set */ |
| 2412 | PPC_INSNS_BASE = 0x0000000000000001ULL, |
| 2413 | /* integer operations instructions */ |
| 2414 | #define PPC_INTEGER PPC_INSNS_BASE |
| 2415 | /* flow control instructions */ |
| 2416 | #define PPC_FLOW PPC_INSNS_BASE |
| 2417 | /* virtual memory instructions */ |
| 2418 | #define PPC_MEM PPC_INSNS_BASE |
| 2419 | /* ld/st with reservation instructions */ |
| 2420 | #define PPC_RES PPC_INSNS_BASE |
| 2421 | /* spr/msr access instructions */ |
| 2422 | #define PPC_MISC PPC_INSNS_BASE |
| 2423 | /* 64 bits PowerPC instruction set */ |
| 2424 | PPC_64B = 0x0000000000000020ULL, |
| 2425 | /* New 64 bits extensions (PowerPC 2.0x) */ |
| 2426 | PPC_64BX = 0x0000000000000040ULL, |
| 2427 | /* 64 bits hypervisor extensions */ |
| 2428 | PPC_64H = 0x0000000000000080ULL, |
| 2429 | /* New wait instruction (PowerPC 2.0x) */ |
| 2430 | PPC_WAIT = 0x0000000000000100ULL, |
| 2431 | /* Time base mftb instruction */ |
| 2432 | PPC_MFTB = 0x0000000000000200ULL, |
| 2433 | |
| 2434 | /* Fixed-point unit extensions */ |
| 2435 | /* isel instruction */ |
| 2436 | PPC_ISEL = 0x0000000000000800ULL, |
| 2437 | /* popcntb instruction */ |
| 2438 | PPC_POPCNTB = 0x0000000000001000ULL, |
| 2439 | /* string load / store */ |
| 2440 | PPC_STRING = 0x0000000000002000ULL, |
| 2441 | /* real mode cache inhibited load / store */ |
| 2442 | PPC_CILDST = 0x0000000000004000ULL, |
| 2443 | |
| 2444 | /* Floating-point unit extensions */ |
| 2445 | /* Optional floating point instructions */ |
| 2446 | PPC_FLOAT = 0x0000000000010000ULL, |
| 2447 | /* New floating-point extensions (PowerPC 2.0x) */ |
| 2448 | PPC_FLOAT_EXT = 0x0000000000020000ULL, |
| 2449 | PPC_FLOAT_FSQRT = 0x0000000000040000ULL, |
| 2450 | PPC_FLOAT_FRES = 0x0000000000080000ULL, |
| 2451 | PPC_FLOAT_FRSQRTE = 0x0000000000100000ULL, |
| 2452 | PPC_FLOAT_FRSQRTES = 0x0000000000200000ULL, |
| 2453 | PPC_FLOAT_FSEL = 0x0000000000400000ULL, |
| 2454 | PPC_FLOAT_STFIWX = 0x0000000000800000ULL, |
| 2455 | |
| 2456 | /* Vector/SIMD extensions */ |
| 2457 | /* Altivec support */ |
| 2458 | PPC_ALTIVEC = 0x0000000001000000ULL, |
| 2459 | /* PowerPC 2.03 SPE extension */ |
| 2460 | PPC_SPE = 0x0000000002000000ULL, |
| 2461 | /* PowerPC 2.03 SPE single-precision floating-point extension */ |
| 2462 | PPC_SPE_SINGLE = 0x0000000004000000ULL, |
| 2463 | /* PowerPC 2.03 SPE double-precision floating-point extension */ |
| 2464 | PPC_SPE_DOUBLE = 0x0000000008000000ULL, |
| 2465 | |
| 2466 | /* Optional memory control instructions */ |
| 2467 | PPC_MEM_TLBIA = 0x0000000010000000ULL, |
| 2468 | PPC_MEM_TLBIE = 0x0000000020000000ULL, |
| 2469 | PPC_MEM_TLBSYNC = 0x0000000040000000ULL, |
| 2470 | /* sync instruction */ |
| 2471 | PPC_MEM_SYNC = 0x0000000080000000ULL, |
| 2472 | /* eieio instruction */ |
| 2473 | PPC_MEM_EIEIO = 0x0000000100000000ULL, |
| 2474 | |
| 2475 | /* Cache control instructions */ |
| 2476 | PPC_CACHE = 0x0000000200000000ULL, |
| 2477 | /* icbi instruction */ |
| 2478 | PPC_CACHE_ICBI = 0x0000000400000000ULL, |
| 2479 | /* dcbz instruction */ |
| 2480 | PPC_CACHE_DCBZ = 0x0000000800000000ULL, |
| 2481 | /* dcba instruction */ |
| 2482 | PPC_CACHE_DCBA = 0x0000002000000000ULL, |
| 2483 | /* Freescale cache locking instructions */ |
| 2484 | PPC_CACHE_LOCK = 0x0000004000000000ULL, |
| 2485 | |
| 2486 | /* MMU related extensions */ |
| 2487 | /* external control instructions */ |
| 2488 | PPC_EXTERN = 0x0000010000000000ULL, |
| 2489 | /* segment register access instructions */ |
| 2490 | PPC_SEGMENT = 0x0000020000000000ULL, |
| 2491 | /* PowerPC 6xx TLB management instructions */ |
| 2492 | PPC_6xx_TLB = 0x0000040000000000ULL, |
| 2493 | /* PowerPC 40x TLB management instructions */ |
| 2494 | PPC_40x_TLB = 0x0000100000000000ULL, |
| 2495 | /* segment register access instructions for PowerPC 64 "bridge" */ |
| 2496 | PPC_SEGMENT_64B = 0x0000200000000000ULL, |
| 2497 | /* SLB management */ |
| 2498 | PPC_SLBI = 0x0000400000000000ULL, |
| 2499 | |
| 2500 | /* Embedded PowerPC dedicated instructions */ |
| 2501 | PPC_WRTEE = 0x0001000000000000ULL, |
| 2502 | /* PowerPC 40x exception model */ |
| 2503 | PPC_40x_EXCP = 0x0002000000000000ULL, |
| 2504 | /* PowerPC 405 Mac instructions */ |
| 2505 | PPC_405_MAC = 0x0004000000000000ULL, |
| 2506 | /* PowerPC 440 specific instructions */ |
| 2507 | PPC_440_SPEC = 0x0008000000000000ULL, |
| 2508 | /* BookE (embedded) PowerPC specification */ |
| 2509 | PPC_BOOKE = 0x0010000000000000ULL, |
| 2510 | /* mfapidi instruction */ |
| 2511 | PPC_MFAPIDI = 0x0020000000000000ULL, |
| 2512 | /* tlbiva instruction */ |
| 2513 | PPC_TLBIVA = 0x0040000000000000ULL, |
| 2514 | /* tlbivax instruction */ |
| 2515 | PPC_TLBIVAX = 0x0080000000000000ULL, |
| 2516 | /* PowerPC 4xx dedicated instructions */ |
| 2517 | PPC_4xx_COMMON = 0x0100000000000000ULL, |
| 2518 | /* PowerPC 40x ibct instructions */ |
| 2519 | PPC_40x_ICBT = 0x0200000000000000ULL, |
| 2520 | /* rfmci is not implemented in all BookE PowerPC */ |
| 2521 | PPC_RFMCI = 0x0400000000000000ULL, |
| 2522 | /* rfdi instruction */ |
| 2523 | PPC_RFDI = 0x0800000000000000ULL, |
| 2524 | /* DCR accesses */ |
| 2525 | PPC_DCR = 0x1000000000000000ULL, |
| 2526 | /* DCR extended accesse */ |
| 2527 | PPC_DCRX = 0x2000000000000000ULL, |
| 2528 | /* popcntw and popcntd instructions */ |
| 2529 | PPC_POPCNTWD = 0x8000000000000000ULL, |
| 2530 | |
| 2531 | #define PPC_TCG_INSNS (PPC_INSNS_BASE | PPC_64B \ |
| 2532 | | PPC_64BX | PPC_64H | PPC_WAIT | PPC_MFTB \ |
| 2533 | | PPC_ISEL | PPC_POPCNTB \ |
| 2534 | | PPC_STRING | PPC_FLOAT | PPC_FLOAT_EXT \ |
| 2535 | | PPC_FLOAT_FSQRT | PPC_FLOAT_FRES \ |
| 2536 | | PPC_FLOAT_FRSQRTE | PPC_FLOAT_FRSQRTES \ |
| 2537 | | PPC_FLOAT_FSEL | PPC_FLOAT_STFIWX \ |
| 2538 | | PPC_ALTIVEC | PPC_SPE | PPC_SPE_SINGLE \ |
| 2539 | | PPC_SPE_DOUBLE | PPC_MEM_TLBIA \ |
| 2540 | | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC \ |
| 2541 | | PPC_MEM_SYNC | PPC_MEM_EIEIO \ |
| 2542 | | PPC_CACHE | PPC_CACHE_ICBI \ |
| 2543 | | PPC_CACHE_DCBZ \ |
| 2544 | | PPC_CACHE_DCBA | PPC_CACHE_LOCK \ |
| 2545 | | PPC_EXTERN | PPC_SEGMENT | PPC_6xx_TLB \ |
| 2546 | | PPC_40x_TLB | PPC_SEGMENT_64B \ |
| 2547 | | PPC_SLBI | PPC_WRTEE | PPC_40x_EXCP \ |
| 2548 | | PPC_405_MAC | PPC_440_SPEC | PPC_BOOKE \ |
| 2549 | | PPC_MFAPIDI | PPC_TLBIVA | PPC_TLBIVAX \ |
| 2550 | | PPC_4xx_COMMON | PPC_40x_ICBT | PPC_RFMCI \ |
| 2551 | | PPC_RFDI | PPC_DCR | PPC_DCRX | PPC_POPCNTWD \ |
| 2552 | | PPC_CILDST) |
| 2553 | |
| 2554 | /* extended type values */ |
| 2555 | |
| 2556 | /* BookE 2.06 PowerPC specification */ |
| 2557 | PPC2_BOOKE206 = 0x0000000000000001ULL, |
| 2558 | /* VSX (extensions to Altivec / VMX) */ |
| 2559 | PPC2_VSX = 0x0000000000000002ULL, |
| 2560 | /* Decimal Floating Point (DFP) */ |
| 2561 | PPC2_DFP = 0x0000000000000004ULL, |
| 2562 | /* Embedded.Processor Control */ |
| 2563 | PPC2_PRCNTL = 0x0000000000000008ULL, |
| 2564 | /* Byte-reversed, indexed, double-word load and store */ |
| 2565 | PPC2_DBRX = 0x0000000000000010ULL, |
| 2566 | /* Book I 2.05 PowerPC specification */ |
| 2567 | PPC2_ISA205 = 0x0000000000000020ULL, |
| 2568 | /* POWER ISA 2.07 */ |
| 2569 | PPC2_ISA207 = 0x0000000000000040ULL, |
| 2570 | /* ISA 2.06B bpermd */ |
| 2571 | PPC2_PERM_ISA206 = 0x0000000000000080ULL, |
| 2572 | /* ISA 2.06B divide extended variants */ |
| 2573 | PPC2_DIVE_ISA206 = 0x0000000000000100ULL, |
| 2574 | /* ISA 2.06B larx/stcx. instructions */ |
| 2575 | PPC2_ATOMIC_ISA206 = 0x0000000000000200ULL, |
| 2576 | /* ISA 2.06B floating point integer conversion */ |
| 2577 | PPC2_FP_CVT_ISA206 = 0x0000000000000400ULL, |
| 2578 | /* ISA 2.06B floating point test instructions */ |
| 2579 | PPC2_FP_TST_ISA206 = 0x0000000000000800ULL, |
| 2580 | /* Double precision floating point conversion for signed integer 64 */ |
| 2581 | PPC2_FP_CVT_S64 = 0x0000000000001000ULL, |
| 2582 | /* Transactional Memory (ISA 2.07, Book II) */ |
| 2583 | PPC2_TM = 0x0000000000002000ULL, |
| 2584 | /* Server PM instructgions (ISA 2.06, Book III) */ |
| 2585 | PPC2_PM_ISA206 = 0x0000000000004000ULL, |
| 2586 | /* POWER ISA 3.0 */ |
| 2587 | PPC2_ISA300 = 0x0000000000008000ULL, |
| 2588 | /* POWER ISA 3.1 */ |
| 2589 | PPC2_ISA310 = 0x0000000000010000ULL, |
| 2590 | /* lwsync instruction */ |
| 2591 | PPC2_MEM_LWSYNC = 0x0000000000020000ULL, |
| 2592 | /* ISA 2.06 BCD assist instructions */ |
| 2593 | PPC2_BCDA_ISA206 = 0x0000000000040000ULL, |
| 2594 | /* PPE42 instructions */ |
| 2595 | PPC2_PPE42 = 0x0000000000080000ULL, |
| 2596 | /* PPE42X instructions */ |
| 2597 | PPC2_PPE42X = 0x0000000000100000ULL, |
| 2598 | /* PPE42XM instructions */ |
| 2599 | PPC2_PPE42XM = 0x0000000000200000ULL, |
| 2600 | |
| 2601 | #define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_VSX | PPC2_PRCNTL | PPC2_DBRX | \ |
| 2602 | PPC2_ISA205 | PPC2_ISA207 | PPC2_PERM_ISA206 | \ |
| 2603 | PPC2_DIVE_ISA206 | PPC2_ATOMIC_ISA206 | \ |
| 2604 | PPC2_FP_CVT_ISA206 | PPC2_FP_TST_ISA206 | PPC2_DFP | \ |
| 2605 | PPC2_FP_CVT_S64 | PPC2_TM | PPC2_PM_ISA206 | \ |
| 2606 | PPC2_ISA300 | PPC2_ISA310 | PPC2_MEM_LWSYNC | \ |
| 2607 | PPC2_BCDA_ISA206 | PPC2_PPE42 | PPC2_PPE42X | \ |
| 2608 | PPC2_PPE42XM) |
| 2609 | }; |
| 2610 | |
| 2611 | /*****************************************************************************/ |
| 2612 | /* |
| 2613 | * Memory access type : |
| 2614 | * may be needed for precise access rights control and precise exceptions. |
| 2615 | */ |
| 2616 | enum { |
| 2617 | /* Type of instruction that generated the access */ |
| 2618 | ACCESS_CODE = 0x10, /* Code fetch access */ |
| 2619 | ACCESS_INT = 0x20, /* Integer load/store access */ |
| 2620 | ACCESS_FLOAT = 0x30, /* floating point load/store access */ |
| 2621 | ACCESS_RES = 0x40, /* load/store with reservation */ |
| 2622 | ACCESS_EXT = 0x50, /* external access */ |
| 2623 | ACCESS_CACHE = 0x60, /* Cache manipulation */ |
| 2624 | }; |
| 2625 | |
| 2626 | /* |
| 2627 | * Hardware interrupt sources: |
| 2628 | * all those exception can be raised simulteaneously |
| 2629 | */ |
| 2630 | /* Input pins definitions */ |
| 2631 | enum { |
| 2632 | /* 6xx bus input pins */ |
| 2633 | PPC6xx_INPUT_HRESET = 0, |
| 2634 | PPC6xx_INPUT_SRESET = 1, |
| 2635 | PPC6xx_INPUT_CKSTP_IN = 2, |
| 2636 | PPC6xx_INPUT_MCP = 3, |
| 2637 | PPC6xx_INPUT_SMI = 4, |
| 2638 | PPC6xx_INPUT_INT = 5, |
| 2639 | PPC6xx_INPUT_TBEN = 6, |
| 2640 | PPC6xx_INPUT_WAKEUP = 7, |
| 2641 | PPC6xx_INPUT_NB, |
| 2642 | }; |
| 2643 | |
| 2644 | enum { |
| 2645 | /* Embedded PowerPC input pins */ |
| 2646 | PPCBookE_INPUT_HRESET = 0, |
| 2647 | PPCBookE_INPUT_SRESET = 1, |
| 2648 | PPCBookE_INPUT_CKSTP_IN = 2, |
| 2649 | PPCBookE_INPUT_MCP = 3, |
| 2650 | PPCBookE_INPUT_SMI = 4, |
| 2651 | PPCBookE_INPUT_INT = 5, |
| 2652 | PPCBookE_INPUT_CINT = 6, |
| 2653 | PPCBookE_INPUT_NB, |
| 2654 | }; |
| 2655 | |
| 2656 | enum { |
| 2657 | /* PowerPC E500 input pins */ |
| 2658 | PPCE500_INPUT_RESET_CORE = 0, |
| 2659 | PPCE500_INPUT_MCK = 1, |
| 2660 | PPCE500_INPUT_CINT = 3, |
| 2661 | PPCE500_INPUT_INT = 4, |
| 2662 | PPCE500_INPUT_DEBUG = 6, |
| 2663 | PPCE500_INPUT_NB, |
| 2664 | }; |
| 2665 | |
| 2666 | enum { |
| 2667 | /* PowerPC 40x input pins */ |
| 2668 | PPC40x_INPUT_RESET_CORE = 0, |
| 2669 | PPC40x_INPUT_RESET_CHIP = 1, |
| 2670 | PPC40x_INPUT_RESET_SYS = 2, |
| 2671 | PPC40x_INPUT_CINT = 3, |
| 2672 | PPC40x_INPUT_INT = 4, |
| 2673 | PPC40x_INPUT_HALT = 5, |
| 2674 | PPC40x_INPUT_DEBUG = 6, |
| 2675 | PPC40x_INPUT_NB, |
| 2676 | }; |
| 2677 | |
| 2678 | enum { |
| 2679 | /* RCPU input pins */ |
| 2680 | PPCRCPU_INPUT_PORESET = 0, |
| 2681 | PPCRCPU_INPUT_HRESET = 1, |
| 2682 | PPCRCPU_INPUT_SRESET = 2, |
| 2683 | PPCRCPU_INPUT_IRQ0 = 3, |
| 2684 | PPCRCPU_INPUT_IRQ1 = 4, |
| 2685 | PPCRCPU_INPUT_IRQ2 = 5, |
| 2686 | PPCRCPU_INPUT_IRQ3 = 6, |
| 2687 | PPCRCPU_INPUT_IRQ4 = 7, |
| 2688 | PPCRCPU_INPUT_IRQ5 = 8, |
| 2689 | PPCRCPU_INPUT_IRQ6 = 9, |
| 2690 | PPCRCPU_INPUT_IRQ7 = 10, |
| 2691 | PPCRCPU_INPUT_NB, |
| 2692 | }; |
| 2693 | |
| 2694 | #if defined(TARGET_PPC64) |
| 2695 | enum { |
| 2696 | /* PowerPC 970 input pins */ |
| 2697 | PPC970_INPUT_HRESET = 0, |
| 2698 | PPC970_INPUT_SRESET = 1, |
| 2699 | PPC970_INPUT_CKSTP = 2, |
| 2700 | PPC970_INPUT_TBEN = 3, |
| 2701 | PPC970_INPUT_MCP = 4, |
| 2702 | PPC970_INPUT_INT = 5, |
| 2703 | PPC970_INPUT_THINT = 6, |
| 2704 | PPC970_INPUT_NB, |
| 2705 | }; |
| 2706 | |
| 2707 | enum { |
| 2708 | /* POWER7 input pins */ |
| 2709 | POWER7_INPUT_INT = 0, |
| 2710 | /* |
| 2711 | * POWER7 probably has other inputs, but we don't care about them |
| 2712 | * for any existing machine. We can wire these up when we need |
| 2713 | * them |
| 2714 | */ |
| 2715 | POWER7_INPUT_NB, |
| 2716 | }; |
| 2717 | |
| 2718 | enum { |
| 2719 | /* POWER9 input pins */ |
| 2720 | POWER9_INPUT_INT = 0, |
| 2721 | POWER9_INPUT_HINT = 1, |
| 2722 | POWER9_INPUT_NB, |
| 2723 | }; |
| 2724 | #endif |
| 2725 | |
| 2726 | /* Hardware exceptions definitions */ |
| 2727 | enum { |
| 2728 | /* External hardware exception sources */ |
| 2729 | PPC_INTERRUPT_RESET = 0x00001, /* Reset exception */ |
| 2730 | PPC_INTERRUPT_WAKEUP = 0x00002, /* Wakeup exception */ |
| 2731 | PPC_INTERRUPT_MCK = 0x00004, /* Machine check exception */ |
| 2732 | PPC_INTERRUPT_EXT = 0x00008, /* External interrupt */ |
| 2733 | PPC_INTERRUPT_SMI = 0x00010, /* System management interrupt */ |
| 2734 | PPC_INTERRUPT_CEXT = 0x00020, /* Critical external interrupt */ |
| 2735 | PPC_INTERRUPT_DEBUG = 0x00040, /* External debug exception */ |
| 2736 | PPC_INTERRUPT_THERM = 0x00080, /* Thermal exception */ |
| 2737 | /* Internal hardware exception sources */ |
| 2738 | PPC_INTERRUPT_DECR = 0x00100, /* Decrementer exception */ |
| 2739 | PPC_INTERRUPT_HDECR = 0x00200, /* Hypervisor decrementer exception */ |
| 2740 | PPC_INTERRUPT_PIT = 0x00400, /* Programmable interval timer int. */ |
| 2741 | PPC_INTERRUPT_FIT = 0x00800, /* Fixed interval timer interrupt */ |
| 2742 | PPC_INTERRUPT_WDT = 0x01000, /* Watchdog timer interrupt */ |
| 2743 | PPC_INTERRUPT_CDOORBELL = 0x02000, /* Critical doorbell interrupt */ |
| 2744 | PPC_INTERRUPT_DOORBELL = 0x04000, /* Doorbell interrupt */ |
| 2745 | PPC_INTERRUPT_PERFM = 0x08000, /* Performance monitor interrupt */ |
| 2746 | PPC_INTERRUPT_HMI = 0x10000, /* Hypervisor Maintenance interrupt */ |
| 2747 | PPC_INTERRUPT_HDOORBELL = 0x20000, /* Hypervisor Doorbell interrupt */ |
| 2748 | PPC_INTERRUPT_HVIRT = 0x40000, /* Hypervisor virtualization interrupt */ |
| 2749 | PPC_INTERRUPT_EBB = 0x80000, /* Event-based Branch exception */ |
| 2750 | }; |
| 2751 | |
| 2752 | /* Processor Compatibility mask (PCR) */ |
| 2753 | enum { |
| 2754 | PCR_COMPAT_2_05 = PPC_BIT(62), |
| 2755 | PCR_COMPAT_2_06 = PPC_BIT(61), |
| 2756 | PCR_COMPAT_2_07 = PPC_BIT(60), |
| 2757 | PCR_COMPAT_3_00 = PPC_BIT(59), |
| 2758 | PCR_COMPAT_3_10 = PPC_BIT(58), |
| 2759 | PCR_VEC_DIS = PPC_BIT(0), /* Vec. disable (bit NA since POWER8) */ |
| 2760 | PCR_VSX_DIS = PPC_BIT(1), /* VSX disable (bit NA since POWER8) */ |
| 2761 | PCR_TM_DIS = PPC_BIT(2), /* Trans. memory disable (POWER8) */ |
| 2762 | }; |
| 2763 | |
| 2764 | /* HMER/HMEER */ |
| 2765 | enum { |
| 2766 | HMER_MALFUNCTION_ALERT = PPC_BIT(0), |
| 2767 | HMER_PROC_RECV_DONE = PPC_BIT(2), |
| 2768 | HMER_PROC_RECV_ERROR_MASKED = PPC_BIT(3), |
| 2769 | HMER_TFAC_ERROR = PPC_BIT(4), |
| 2770 | HMER_TFMR_PARITY_ERROR = PPC_BIT(5), |
| 2771 | HMER_XSCOM_FAIL = PPC_BIT(8), |
| 2772 | HMER_XSCOM_DONE = PPC_BIT(9), |
| 2773 | HMER_PROC_RECV_AGAIN = PPC_BIT(11), |
| 2774 | HMER_WARN_RISE = PPC_BIT(14), |
| 2775 | HMER_WARN_FALL = PPC_BIT(15), |
| 2776 | HMER_SCOM_FIR_HMI = PPC_BIT(16), |
| 2777 | HMER_TRIG_FIR_HMI = PPC_BIT(17), |
| 2778 | HMER_HYP_RESOURCE_ERR = PPC_BIT(20), |
| 2779 | HMER_XSCOM_STATUS_MASK = PPC_BITMASK(21, 23), |
| 2780 | }; |
| 2781 | |
| 2782 | /* TFMR */ |
| 2783 | enum { |
| 2784 | TFMR_CONTROL_MASK = PPC_BITMASK(0, 24), |
| 2785 | TFMR_MASK_HMI = PPC_BIT(10), |
| 2786 | TFMR_TB_ECLIPZ = PPC_BIT(14), |
| 2787 | TFMR_LOAD_TOD_MOD = PPC_BIT(16), |
| 2788 | TFMR_MOVE_CHIP_TOD_TO_TB = PPC_BIT(18), |
| 2789 | TFMR_CLEAR_TB_ERRORS = PPC_BIT(24), |
| 2790 | TFMR_STATUS_MASK = PPC_BITMASK(25, 63), |
| 2791 | TFMR_TBST_ENCODED = PPC_BITMASK(28, 31), /* TBST = TB State */ |
| 2792 | TFMR_TBST_LAST = PPC_BITMASK(32, 35), /* Previous TBST */ |
| 2793 | TFMR_TB_ENABLED = PPC_BIT(40), |
| 2794 | TFMR_TB_VALID = PPC_BIT(41), |
| 2795 | TFMR_TB_SYNC_OCCURED = PPC_BIT(42), |
| 2796 | TFMR_FIRMWARE_CONTROL_ERROR = PPC_BIT(46), |
| 2797 | }; |
| 2798 | |
| 2799 | /* TFMR TBST (Time Base State Machine). */ |
| 2800 | enum { |
| 2801 | TBST_RESET = 0x0, |
| 2802 | TBST_SEND_TOD_MOD = 0x1, |
| 2803 | TBST_NOT_SET = 0x2, |
| 2804 | TBST_SYNC_WAIT = 0x6, |
| 2805 | TBST_GET_TOD = 0x7, |
| 2806 | TBST_TB_RUNNING = 0x8, |
| 2807 | TBST_TB_ERROR = 0x9, |
| 2808 | }; |
| 2809 | |
| 2810 | /*****************************************************************************/ |
| 2811 | |
| 2812 | #define is_isa300(ctx) (!!(ctx->insns_flags2 & PPC2_ISA300)) |
| 2813 | target_ulong cpu_read_xer(const CPUPPCState *env); |
| 2814 | void cpu_write_xer(CPUPPCState *env, target_ulong xer); |
| 2815 | |
| 2816 | /* |
| 2817 | * All 64-bit server processors compliant with arch 2.x, ie. 970 and newer, |
| 2818 | * have PPC_SEGMENT_64B. |
| 2819 | */ |
| 2820 | #define is_book3s_arch2x(ctx) (!!((ctx)->insns_flags & PPC_SEGMENT_64B)) |
| 2821 | |
| 2822 | G_NORETURN void raise_exception_err_ra(CPUPPCState *env, uint32_t exception, |
| 2823 | uint32_t error_code, uintptr_t raddr); |
| 2824 | |
| 2825 | /* PERFM EBB helper*/ |
| 2826 | #if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY) |
| 2827 | void raise_ebb_perfm_exception(CPUPPCState *env); |
| 2828 | #endif |
| 2829 | |
| 2830 | #if !defined(CONFIG_USER_ONLY) |
| 2831 | static inline int booke206_tlbm_id(CPUPPCState *env, ppcmas_tlb_t *tlbm) |
| 2832 | { |
| 2833 | uintptr_t tlbml = (uintptr_t)tlbm; |
| 2834 | uintptr_t tlbl = (uintptr_t)env->tlb.tlbm; |
| 2835 | |
| 2836 | return (tlbml - tlbl) / sizeof(env->tlb.tlbm[0]); |
| 2837 | } |
| 2838 | |
| 2839 | static inline int booke206_tlb_size(CPUPPCState *env, int tlbn) |
| 2840 | { |
| 2841 | uint32_t tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn]; |
| 2842 | int r = tlbncfg & TLBnCFG_N_ENTRY; |
| 2843 | return r; |
| 2844 | } |
| 2845 | |
| 2846 | static inline int booke206_tlb_ways(CPUPPCState *env, int tlbn) |
| 2847 | { |
| 2848 | uint32_t tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn]; |
| 2849 | int r = tlbncfg >> TLBnCFG_ASSOC_SHIFT; |
| 2850 | return r; |
| 2851 | } |
| 2852 | |
| 2853 | static inline int booke206_tlbm_to_tlbn(CPUPPCState *env, ppcmas_tlb_t *tlbm) |
| 2854 | { |
| 2855 | int id = booke206_tlbm_id(env, tlbm); |
| 2856 | int end = 0; |
| 2857 | int i; |
| 2858 | |
| 2859 | for (i = 0; i < BOOKE206_MAX_TLBN; i++) { |
| 2860 | end += booke206_tlb_size(env, i); |
| 2861 | if (id < end) { |
| 2862 | return i; |
| 2863 | } |
| 2864 | } |
| 2865 | |
| 2866 | cpu_abort(env_cpu(env), "Unknown TLBe: %d\n", id); |
| 2867 | return 0; |
| 2868 | } |
| 2869 | |
| 2870 | static inline int booke206_tlbm_to_way(CPUPPCState *env, ppcmas_tlb_t *tlb) |
| 2871 | { |
| 2872 | int tlbn = booke206_tlbm_to_tlbn(env, tlb); |
| 2873 | int tlbid = booke206_tlbm_id(env, tlb); |
| 2874 | return tlbid & (booke206_tlb_ways(env, tlbn) - 1); |
| 2875 | } |
| 2876 | |
| 2877 | static inline ppcmas_tlb_t *booke206_get_tlbm(CPUPPCState *env, const int tlbn, |
| 2878 | target_ulong ea, int way) |
| 2879 | { |
| 2880 | int r; |
| 2881 | uint32_t ways = booke206_tlb_ways(env, tlbn); |
| 2882 | int ways_bits = ctz32(ways); |
| 2883 | int tlb_bits = ctz32(booke206_tlb_size(env, tlbn)); |
| 2884 | int i; |
| 2885 | |
| 2886 | way &= ways - 1; |
| 2887 | ea >>= MAS2_EPN_SHIFT; |
| 2888 | ea &= (1 << (tlb_bits - ways_bits)) - 1; |
| 2889 | r = (ea << ways_bits) | way; |
| 2890 | |
| 2891 | if (r >= booke206_tlb_size(env, tlbn)) { |
| 2892 | return NULL; |
| 2893 | } |
| 2894 | |
| 2895 | /* bump up to tlbn index */ |
| 2896 | for (i = 0; i < tlbn; i++) { |
| 2897 | r += booke206_tlb_size(env, i); |
| 2898 | } |
| 2899 | |
| 2900 | return &env->tlb.tlbm[r]; |
| 2901 | } |
| 2902 | |
| 2903 | /* returns bitmap of supported page sizes for a given TLB */ |
| 2904 | static inline uint32_t booke206_tlbnps(CPUPPCState *env, const int tlbn) |
| 2905 | { |
| 2906 | uint32_t ret = 0; |
| 2907 | |
| 2908 | if ((env->spr[SPR_MMUCFG] & MMUCFG_MAVN) == MMUCFG_MAVN_V2) { |
| 2909 | /* MAV2 */ |
| 2910 | ret = env->spr[SPR_BOOKE_TLB0PS + tlbn]; |
| 2911 | } else { |
| 2912 | uint32_t tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn]; |
| 2913 | uint32_t min = (tlbncfg & TLBnCFG_MINSIZE) >> TLBnCFG_MINSIZE_SHIFT; |
| 2914 | uint32_t max = (tlbncfg & TLBnCFG_MAXSIZE) >> TLBnCFG_MAXSIZE_SHIFT; |
| 2915 | int i; |
| 2916 | for (i = min; i <= max; i++) { |
| 2917 | ret |= (1 << (i << 1)); |
| 2918 | } |
| 2919 | } |
| 2920 | |
| 2921 | return ret; |
| 2922 | } |
| 2923 | |
| 2924 | static inline void booke206_fixed_size_tlbn(CPUPPCState *env, const int tlbn, |
| 2925 | ppcmas_tlb_t *tlb) |
| 2926 | { |
| 2927 | uint8_t i; |
| 2928 | int32_t tsize = -1; |
| 2929 | |
| 2930 | for (i = 0; i < 32; i++) { |
| 2931 | if ((env->spr[SPR_BOOKE_TLB0PS + tlbn]) & (1ULL << i)) { |
| 2932 | if (tsize == -1) { |
| 2933 | tsize = i; |
| 2934 | } else { |
| 2935 | return; |
| 2936 | } |
| 2937 | } |
| 2938 | } |
| 2939 | |
| 2940 | /* TLBnPS unimplemented? Odd.. */ |
| 2941 | assert(tsize != -1); |
| 2942 | tlb->mas1 &= ~MAS1_TSIZE_MASK; |
| 2943 | tlb->mas1 |= ((uint32_t)tsize) << MAS1_TSIZE_SHIFT; |
| 2944 | } |
| 2945 | |
| 2946 | static inline bool ppc_is_split_tlb(PowerPCCPU *cpu) |
| 2947 | { |
| 2948 | return cpu->env.tlb_type == TLB_6XX; |
| 2949 | } |
| 2950 | #endif |
| 2951 | |
| 2952 | static inline bool msr_is_64bit(CPUPPCState *env, target_ulong msr) |
| 2953 | { |
| 2954 | if (env->mmu_model == POWERPC_MMU_BOOKE206) { |
| 2955 | return msr & (1ULL << MSR_CM); |
| 2956 | } |
| 2957 | |
| 2958 | return msr & (1ULL << MSR_SF); |
| 2959 | } |
| 2960 | |
| 2961 | /** |
| 2962 | * Check whether register rx is in the range between start and |
| 2963 | * start + nregs (as needed by the LSWX and LSWI instructions) |
| 2964 | */ |
| 2965 | static inline bool lsw_reg_in_range(int start, int nregs, int rx) |
| 2966 | { |
| 2967 | return (start + nregs <= 32 && rx >= start && rx < start + nregs) || |
| 2968 | (start + nregs > 32 && (rx >= start || rx < start + nregs - 32)); |
| 2969 | } |
| 2970 | |
| 2971 | /* Accessors for FP, VMX and VSX registers */ |
| 2972 | #if HOST_BIG_ENDIAN |
| 2973 | #define VsrB(i) u8[i] |
| 2974 | #define VsrSB(i) s8[i] |
| 2975 | #define VsrH(i) u16[i] |
| 2976 | #define VsrSH(i) s16[i] |
| 2977 | #define VsrW(i) u32[i] |
| 2978 | #define VsrSW(i) s32[i] |
| 2979 | #define VsrD(i) u64[i] |
| 2980 | #define VsrSD(i) s64[i] |
| 2981 | #define VsrHF(i) f16[i] |
| 2982 | #define VsrSF(i) f32[i] |
| 2983 | #define VsrDF(i) f64[i] |
| 2984 | #else |
| 2985 | #define VsrB(i) u8[15 - (i)] |
| 2986 | #define VsrSB(i) s8[15 - (i)] |
| 2987 | #define VsrH(i) u16[7 - (i)] |
| 2988 | #define VsrSH(i) s16[7 - (i)] |
| 2989 | #define VsrW(i) u32[3 - (i)] |
| 2990 | #define VsrSW(i) s32[3 - (i)] |
| 2991 | #define VsrD(i) u64[1 - (i)] |
| 2992 | #define VsrSD(i) s64[1 - (i)] |
| 2993 | #define VsrHF(i) f16[7 - (i)] |
| 2994 | #define VsrSF(i) f32[3 - (i)] |
| 2995 | #define VsrDF(i) f64[1 - (i)] |
| 2996 | #endif |
| 2997 | |
| 2998 | static inline int vsr64_offset(int i, bool high) |
| 2999 | { |
| 3000 | return offsetof(CPUPPCState, vsr[i].VsrD(high ? 0 : 1)); |
| 3001 | } |
| 3002 | |
| 3003 | static inline int vsr_full_offset(int i) |
| 3004 | { |
| 3005 | return offsetof(CPUPPCState, vsr[i].u64[0]); |
| 3006 | } |
| 3007 | |
| 3008 | static inline int acc_full_offset(int i) |
| 3009 | { |
| 3010 | return vsr_full_offset(i * 4); |
| 3011 | } |
| 3012 | |
| 3013 | static inline int fpr_offset(int i) |
| 3014 | { |
| 3015 | return vsr64_offset(i, true); |
| 3016 | } |
| 3017 | |
| 3018 | static inline uint64_t *cpu_fpr_ptr(CPUPPCState *env, int i) |
| 3019 | { |
| 3020 | return (uint64_t *)((uintptr_t)env + fpr_offset(i)); |
| 3021 | } |
| 3022 | |
| 3023 | static inline uint64_t *cpu_vsrl_ptr(CPUPPCState *env, int i) |
| 3024 | { |
| 3025 | return (uint64_t *)((uintptr_t)env + vsr64_offset(i, false)); |
| 3026 | } |
| 3027 | |
| 3028 | static inline long avr64_offset(int i, bool high) |
| 3029 | { |
| 3030 | return vsr64_offset(i + 32, high); |
| 3031 | } |
| 3032 | |
| 3033 | static inline int avr_full_offset(int i) |
| 3034 | { |
| 3035 | return vsr_full_offset(i + 32); |
| 3036 | } |
| 3037 | |
| 3038 | static inline ppc_avr_t *cpu_avr_ptr(CPUPPCState *env, int i) |
| 3039 | { |
| 3040 | return (ppc_avr_t *)((uintptr_t)env + avr_full_offset(i)); |
| 3041 | } |
| 3042 | |
| 3043 | static inline bool ppc_has_spr(PowerPCCPU *cpu, int spr) |
| 3044 | { |
| 3045 | /* We can test whether the SPR is defined by checking for a valid name */ |
| 3046 | return cpu->env.spr_cb[spr].name != NULL; |
| 3047 | } |
| 3048 | |
| 3049 | #if !defined(CONFIG_USER_ONLY) |
| 3050 | /* Sort out endianness of interrupt. Depends on the CPU, HV mode, etc. */ |
| 3051 | static inline bool ppc_interrupts_little_endian(PowerPCCPU *cpu, bool hv) |
| 3052 | { |
| 3053 | PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu); |
| 3054 | CPUPPCState *env = &cpu->env; |
| 3055 | bool ile; |
| 3056 | |
| 3057 | if (hv && env->has_hv_mode) { |
| 3058 | if (is_isa300(pcc)) { |
| 3059 | ile = !!(env->spr[SPR_HID0] & HID0_POWER9_HILE); |
| 3060 | } else { |
| 3061 | ile = !!(env->spr[SPR_HID0] & HID0_HILE); |
| 3062 | } |
| 3063 | |
| 3064 | } else if (pcc->lpcr_mask & LPCR_ILE) { |
| 3065 | ile = !!(env->spr[SPR_LPCR] & LPCR_ILE); |
| 3066 | } else { |
| 3067 | ile = FIELD_EX64(env->msr, MSR, ILE); |
| 3068 | } |
| 3069 | |
| 3070 | return ile; |
| 3071 | } |
| 3072 | #endif |
| 3073 | |
| 3074 | void dump_mmu(CPUPPCState *env); |
| 3075 | |
| 3076 | void ppc_maybe_bswap_register(CPUPPCState *env, uint8_t *mem_buf, int len); |
| 3077 | void ppc_store_vscr(CPUPPCState *env, uint32_t vscr); |
| 3078 | uint32_t ppc_get_vscr(CPUPPCState *env); |
| 3079 | void ppc_set_cr(CPUPPCState *env, uint64_t cr); |
| 3080 | uint64_t ppc_get_cr(const CPUPPCState *env); |
| 3081 | |
| 3082 | /*****************************************************************************/ |
| 3083 | /* Power management enable checks */ |
| 3084 | static inline int check_pow_none(CPUPPCState *env) |
| 3085 | { |
| 3086 | return 0; |
| 3087 | } |
| 3088 | |
| 3089 | static inline int check_pow_nocheck(CPUPPCState *env) |
| 3090 | { |
| 3091 | return 1; |
| 3092 | } |
| 3093 | |
| 3094 | /* attn enable check */ |
| 3095 | static inline int check_attn_none(CPUPPCState *env) |
| 3096 | { |
| 3097 | return 0; |
| 3098 | } |
| 3099 | |
| 3100 | /*****************************************************************************/ |
| 3101 | /* PowerPC implementations definitions */ |
| 3102 | |
| 3103 | #define POWERPC_FAMILY(_name) \ |
| 3104 | static void \ |
| 3105 | glue(glue(ppc_, _name), _cpu_family_class_init)(ObjectClass *, \ |
| 3106 | const void *); \ |
| 3107 | \ |
| 3108 | static const TypeInfo \ |
| 3109 | glue(glue(ppc_, _name), _cpu_family_type_info) = { \ |
| 3110 | .name = stringify(_name) "-family-" TYPE_POWERPC_CPU, \ |
| 3111 | .parent = TYPE_POWERPC_CPU, \ |
| 3112 | .abstract = true, \ |
| 3113 | .class_init = glue(glue(ppc_, _name), _cpu_family_class_init), \ |
| 3114 | }; \ |
| 3115 | \ |
| 3116 | static void glue(glue(ppc_, _name), _cpu_family_register_types)(void) \ |
| 3117 | { \ |
| 3118 | type_register_static( \ |
| 3119 | &glue(glue(ppc_, _name), _cpu_family_type_info)); \ |
| 3120 | } \ |
| 3121 | \ |
| 3122 | type_init(glue(glue(ppc_, _name), _cpu_family_register_types)) \ |
| 3123 | \ |
| 3124 | static void glue(glue(ppc_, _name), _cpu_family_class_init) |
| 3125 | |
| 3126 | |
| 3127 | #endif /* PPC_CPU_H */ |