projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 79aceca5 | 1 | /* |
| 3fc6c082 | 2 | * PowerPC emulation cpu definitions for qemu. |
| 5fafdf24 | 3 | * |
| 76a66253 | 4 | * Copyright (c) 2003-2007 Jocelyn Mayer |
| 79aceca5 FB |
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 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 | |
| 8167ee88 | 17 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. |
| 79aceca5 FB |
18 | */ |
| 19 | #if !defined (__CPU_PPC_H__) | |
| 20 | #define __CPU_PPC_H__ | |
| 21 | ||
| 3fc6c082 | 22 | #include "config.h" |
| 9a78eead | 23 | #include "qemu-common.h" |
| 3fc6c082 | 24 | |
| a4f30719 JM |
25 | //#define PPC_EMULATE_32BITS_HYPV |
| 26 | ||
| 76a66253 | 27 | #if defined (TARGET_PPC64) |
| 3cd7d1dd | 28 | /* PowerPC 64 definitions */ |
| d9d7210c | 29 | #define TARGET_LONG_BITS 64 |
| 35cdaad6 | 30 | #define TARGET_PAGE_BITS 12 |
| 3cd7d1dd | 31 | |
| 52705890 RH |
32 | /* Note that the official physical address space bits is 62-M where M |
| 33 | is implementation dependent. I've not looked up M for the set of | |
| 34 | cpus we emulate at the system level. */ | |
| 35 | #define TARGET_PHYS_ADDR_SPACE_BITS 62 | |
| 36 | ||
| 37 | /* Note that the PPC environment architecture talks about 80 bit virtual | |
| 38 | addresses, with segmentation. Obviously that's not all visible to a | |
| 39 | single process, which is all we're concerned with here. */ | |
| 40 | #ifdef TARGET_ABI32 | |
| 41 | # define TARGET_VIRT_ADDR_SPACE_BITS 32 | |
| 42 | #else | |
| 43 | # define TARGET_VIRT_ADDR_SPACE_BITS 64 | |
| 44 | #endif | |
| 45 | ||
| 81762d6d DG |
46 | #define TARGET_PAGE_BITS_16M 24 |
| 47 | ||
| 3cd7d1dd JM |
48 | #else /* defined (TARGET_PPC64) */ |
| 49 | /* PowerPC 32 definitions */ | |
| d9d7210c | 50 | #define TARGET_LONG_BITS 32 |
| 3cd7d1dd JM |
51 | |
| 52 | #if defined(TARGET_PPCEMB) | |
| 53 | /* Specific definitions for PowerPC embedded */ | |
| 54 | /* BookE have 36 bits physical address space */ | |
| 3cd7d1dd JM |
55 | #if defined(CONFIG_USER_ONLY) |
| 56 | /* It looks like a lot of Linux programs assume page size | |
| 57 | * is 4kB long. This is evil, but we have to deal with it... | |
| 58 | */ | |
| 35cdaad6 | 59 | #define TARGET_PAGE_BITS 12 |
| 3cd7d1dd JM |
60 | #else /* defined(CONFIG_USER_ONLY) */ |
| 61 | /* Pages can be 1 kB small */ | |
| 62 | #define TARGET_PAGE_BITS 10 | |
| 63 | #endif /* defined(CONFIG_USER_ONLY) */ | |
| 64 | #else /* defined(TARGET_PPCEMB) */ | |
| 65 | /* "standard" PowerPC 32 definitions */ | |
| 66 | #define TARGET_PAGE_BITS 12 | |
| 67 | #endif /* defined(TARGET_PPCEMB) */ | |
| 68 | ||
| 8b242eba | 69 | #define TARGET_PHYS_ADDR_SPACE_BITS 36 |
| 52705890 RH |
70 | #define TARGET_VIRT_ADDR_SPACE_BITS 32 |
| 71 | ||
| 3cd7d1dd | 72 | #endif /* defined (TARGET_PPC64) */ |
| 3cf1e035 | 73 | |
| 9349b4f9 | 74 | #define CPUArchState struct CPUPPCState |
| c2764719 | 75 | |
| 022c62cb | 76 | #include "exec/cpu-defs.h" |
| 79aceca5 | 77 | |
| 6b4c305c | 78 | #include "fpu/softfloat.h" |
| 4ecc3190 | 79 | |
| 1fddef4b FB |
80 | #define TARGET_HAS_ICE 1 |
| 81 | ||
| 7f70c937 | 82 | #if defined (TARGET_PPC64) |
| 76a66253 JM |
83 | #define ELF_MACHINE EM_PPC64 |
| 84 | #else | |
| 85 | #define ELF_MACHINE EM_PPC | |
| 86 | #endif | |
| 9042c0e2 | 87 | |
| 3fc6c082 | 88 | /*****************************************************************************/ |
| a750fc0b | 89 | /* MMU model */ |
| c227f099 AL |
90 | typedef enum powerpc_mmu_t powerpc_mmu_t; |
| 91 | enum powerpc_mmu_t { | |
| add78955 | 92 | POWERPC_MMU_UNKNOWN = 0x00000000, |
| a750fc0b | 93 | /* Standard 32 bits PowerPC MMU */ |
| add78955 | 94 | POWERPC_MMU_32B = 0x00000001, |
| a750fc0b | 95 | /* PowerPC 6xx MMU with software TLB */ |
| add78955 | 96 | POWERPC_MMU_SOFT_6xx = 0x00000002, |
| a750fc0b | 97 | /* PowerPC 74xx MMU with software TLB */ |
| add78955 | 98 | POWERPC_MMU_SOFT_74xx = 0x00000003, |
| a750fc0b | 99 | /* PowerPC 4xx MMU with software TLB */ |
| add78955 | 100 | POWERPC_MMU_SOFT_4xx = 0x00000004, |
| a750fc0b | 101 | /* PowerPC 4xx MMU with software TLB and zones protections */ |
| add78955 | 102 | POWERPC_MMU_SOFT_4xx_Z = 0x00000005, |
| b4095fed | 103 | /* PowerPC MMU in real mode only */ |
| add78955 | 104 | POWERPC_MMU_REAL = 0x00000006, |
| b4095fed | 105 | /* Freescale MPC8xx MMU model */ |
| add78955 | 106 | POWERPC_MMU_MPC8xx = 0x00000007, |
| a750fc0b | 107 | /* BookE MMU model */ |
| add78955 | 108 | POWERPC_MMU_BOOKE = 0x00000008, |
| 01662f3e AG |
109 | /* BookE 2.06 MMU model */ |
| 110 | POWERPC_MMU_BOOKE206 = 0x00000009, | |
| faadf50e | 111 | /* PowerPC 601 MMU model (specific BATs format) */ |
| add78955 | 112 | POWERPC_MMU_601 = 0x0000000A, |
| 00af685f | 113 | #if defined(TARGET_PPC64) |
| add78955 | 114 | #define POWERPC_MMU_64 0x00010000 |
| cdaee006 | 115 | #define POWERPC_MMU_1TSEG 0x00020000 |
| f80872e2 | 116 | #define POWERPC_MMU_AMR 0x00040000 |
| 12de9a39 | 117 | /* 64 bits PowerPC MMU */ |
| add78955 | 118 | POWERPC_MMU_64B = POWERPC_MMU_64 | 0x00000001, |
| 9d52e907 | 119 | /* Architecture 2.06 variant */ |
| f80872e2 DG |
120 | POWERPC_MMU_2_06 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG |
| 121 | | POWERPC_MMU_AMR | 0x00000003, | |
| 122 | /* Architecture 2.06 "degraded" (no 1T segments or AMR) */ | |
| 4656e1f0 | 123 | POWERPC_MMU_2_06d = POWERPC_MMU_64 | 0x00000003, |
| 00af685f | 124 | #endif /* defined(TARGET_PPC64) */ |
| 3fc6c082 FB |
125 | }; |
| 126 | ||
| 127 | /*****************************************************************************/ | |
| a750fc0b | 128 | /* Exception model */ |
| c227f099 AL |
129 | typedef enum powerpc_excp_t powerpc_excp_t; |
| 130 | enum powerpc_excp_t { | |
| a750fc0b | 131 | POWERPC_EXCP_UNKNOWN = 0, |
| 3fc6c082 | 132 | /* Standard PowerPC exception model */ |
| a750fc0b | 133 | POWERPC_EXCP_STD, |
| 2662a059 | 134 | /* PowerPC 40x exception model */ |
| a750fc0b | 135 | POWERPC_EXCP_40x, |
| 2662a059 | 136 | /* PowerPC 601 exception model */ |
| a750fc0b | 137 | POWERPC_EXCP_601, |
| 2662a059 | 138 | /* PowerPC 602 exception model */ |
| a750fc0b | 139 | POWERPC_EXCP_602, |
| 2662a059 | 140 | /* PowerPC 603 exception model */ |
| a750fc0b JM |
141 | POWERPC_EXCP_603, |
| 142 | /* PowerPC 603e exception model */ | |
| 143 | POWERPC_EXCP_603E, | |
| 144 | /* PowerPC G2 exception model */ | |
| 145 | POWERPC_EXCP_G2, | |
| 2662a059 | 146 | /* PowerPC 604 exception model */ |
| a750fc0b | 147 | POWERPC_EXCP_604, |
| 2662a059 | 148 | /* PowerPC 7x0 exception model */ |
| a750fc0b | 149 | POWERPC_EXCP_7x0, |
| 2662a059 | 150 | /* PowerPC 7x5 exception model */ |
| a750fc0b | 151 | POWERPC_EXCP_7x5, |
| 2662a059 | 152 | /* PowerPC 74xx exception model */ |
| a750fc0b | 153 | POWERPC_EXCP_74xx, |
| 2662a059 | 154 | /* BookE exception model */ |
| a750fc0b | 155 | POWERPC_EXCP_BOOKE, |
| 00af685f JM |
156 | #if defined(TARGET_PPC64) |
| 157 | /* PowerPC 970 exception model */ | |
| 158 | POWERPC_EXCP_970, | |
| 9d52e907 DG |
159 | /* POWER7 exception model */ |
| 160 | POWERPC_EXCP_POWER7, | |
| 00af685f | 161 | #endif /* defined(TARGET_PPC64) */ |
| a750fc0b JM |
162 | }; |
| 163 | ||
| e1833e1f JM |
164 | /*****************************************************************************/ |
| 165 | /* Exception vectors definitions */ | |
| 166 | enum { | |
| 167 | POWERPC_EXCP_NONE = -1, | |
| 168 | /* The 64 first entries are used by the PowerPC embedded specification */ | |
| 169 | POWERPC_EXCP_CRITICAL = 0, /* Critical input */ | |
| 170 | POWERPC_EXCP_MCHECK = 1, /* Machine check exception */ | |
| 171 | POWERPC_EXCP_DSI = 2, /* Data storage exception */ | |
| 172 | POWERPC_EXCP_ISI = 3, /* Instruction storage exception */ | |
| 173 | POWERPC_EXCP_EXTERNAL = 4, /* External input */ | |
| 174 | POWERPC_EXCP_ALIGN = 5, /* Alignment exception */ | |
| 175 | POWERPC_EXCP_PROGRAM = 6, /* Program exception */ | |
| 176 | POWERPC_EXCP_FPU = 7, /* Floating-point unavailable exception */ | |
| 177 | POWERPC_EXCP_SYSCALL = 8, /* System call exception */ | |
| 178 | POWERPC_EXCP_APU = 9, /* Auxiliary processor unavailable */ | |
| 179 | POWERPC_EXCP_DECR = 10, /* Decrementer exception */ | |
| 180 | POWERPC_EXCP_FIT = 11, /* Fixed-interval timer interrupt */ | |
| 181 | POWERPC_EXCP_WDT = 12, /* Watchdog timer interrupt */ | |
| b4095fed JM |
182 | POWERPC_EXCP_DTLB = 13, /* Data TLB miss */ |
| 183 | POWERPC_EXCP_ITLB = 14, /* Instruction TLB miss */ | |
| e1833e1f JM |
184 | POWERPC_EXCP_DEBUG = 15, /* Debug interrupt */ |
| 185 | /* Vectors 16 to 31 are reserved */ | |
| e1833e1f JM |
186 | POWERPC_EXCP_SPEU = 32, /* SPE/embedded floating-point unavailable */ |
| 187 | POWERPC_EXCP_EFPDI = 33, /* Embedded floating-point data interrupt */ | |
| 188 | POWERPC_EXCP_EFPRI = 34, /* Embedded floating-point round interrupt */ | |
| 189 | POWERPC_EXCP_EPERFM = 35, /* Embedded performance monitor interrupt */ | |
| 190 | POWERPC_EXCP_DOORI = 36, /* Embedded doorbell interrupt */ | |
| 191 | POWERPC_EXCP_DOORCI = 37, /* Embedded doorbell critical interrupt */ | |
| 0ef654e3 AG |
192 | POWERPC_EXCP_GDOORI = 38, /* Embedded guest doorbell interrupt */ |
| 193 | POWERPC_EXCP_GDOORCI = 39, /* Embedded guest doorbell critical interrupt*/ | |
| 194 | POWERPC_EXCP_HYPPRIV = 41, /* Embedded hypervisor priv instruction */ | |
| 195 | /* Vectors 42 to 63 are reserved */ | |
| e1833e1f JM |
196 | /* Exceptions defined in the PowerPC server specification */ |
| 197 | POWERPC_EXCP_RESET = 64, /* System reset exception */ | |
| e1833e1f JM |
198 | POWERPC_EXCP_DSEG = 65, /* Data segment exception */ |
| 199 | POWERPC_EXCP_ISEG = 66, /* Instruction segment exception */ | |
| e1833e1f | 200 | POWERPC_EXCP_HDECR = 67, /* Hypervisor decrementer exception */ |
| e1833e1f | 201 | POWERPC_EXCP_TRACE = 68, /* Trace exception */ |
| e1833e1f JM |
202 | POWERPC_EXCP_HDSI = 69, /* Hypervisor data storage exception */ |
| 203 | POWERPC_EXCP_HISI = 70, /* Hypervisor instruction storage exception */ | |
| 204 | POWERPC_EXCP_HDSEG = 71, /* Hypervisor data segment exception */ | |
| 205 | POWERPC_EXCP_HISEG = 72, /* Hypervisor instruction segment exception */ | |
| e1833e1f JM |
206 | POWERPC_EXCP_VPU = 73, /* Vector unavailable exception */ |
| 207 | /* 40x specific exceptions */ | |
| 208 | POWERPC_EXCP_PIT = 74, /* Programmable interval timer interrupt */ | |
| 209 | /* 601 specific exceptions */ | |
| 210 | POWERPC_EXCP_IO = 75, /* IO error exception */ | |
| 211 | POWERPC_EXCP_RUNM = 76, /* Run mode exception */ | |
| 212 | /* 602 specific exceptions */ | |
| 213 | POWERPC_EXCP_EMUL = 77, /* Emulation trap exception */ | |
| 214 | /* 602/603 specific exceptions */ | |
| b4095fed | 215 | POWERPC_EXCP_IFTLB = 78, /* Instruction fetch TLB miss */ |
| e1833e1f JM |
216 | POWERPC_EXCP_DLTLB = 79, /* Data load TLB miss */ |
| 217 | POWERPC_EXCP_DSTLB = 80, /* Data store TLB miss */ | |
| 218 | /* Exceptions available on most PowerPC */ | |
| 219 | POWERPC_EXCP_FPA = 81, /* Floating-point assist exception */ | |
| b4095fed JM |
220 | POWERPC_EXCP_DABR = 82, /* Data address breakpoint */ |
| 221 | POWERPC_EXCP_IABR = 83, /* Instruction address breakpoint */ | |
| 222 | POWERPC_EXCP_SMI = 84, /* System management interrupt */ | |
| 223 | POWERPC_EXCP_PERFM = 85, /* Embedded performance monitor interrupt */ | |
| e1833e1f | 224 | /* 7xx/74xx specific exceptions */ |
| b4095fed | 225 | POWERPC_EXCP_THERM = 86, /* Thermal interrupt */ |
| e1833e1f | 226 | /* 74xx specific exceptions */ |
| b4095fed | 227 | POWERPC_EXCP_VPUA = 87, /* Vector assist exception */ |
| e1833e1f | 228 | /* 970FX specific exceptions */ |
| b4095fed JM |
229 | POWERPC_EXCP_SOFTP = 88, /* Soft patch exception */ |
| 230 | POWERPC_EXCP_MAINT = 89, /* Maintenance exception */ | |
| 5b46d07d | 231 | /* Freescale embedded cores specific exceptions */ |
| b4095fed JM |
232 | POWERPC_EXCP_MEXTBR = 90, /* Maskable external breakpoint */ |
| 233 | POWERPC_EXCP_NMEXTBR = 91, /* Non maskable external breakpoint */ | |
| 234 | POWERPC_EXCP_ITLBE = 92, /* Instruction TLB error */ | |
| 235 | POWERPC_EXCP_DTLBE = 93, /* Data TLB error */ | |
| e1833e1f JM |
236 | /* EOL */ |
| 237 | POWERPC_EXCP_NB = 96, | |
| 5cbdb3a3 | 238 | /* QEMU exceptions: used internally during code translation */ |
| e1833e1f JM |
239 | POWERPC_EXCP_STOP = 0x200, /* stop translation */ |
| 240 | POWERPC_EXCP_BRANCH = 0x201, /* branch instruction */ | |
| 5cbdb3a3 | 241 | /* QEMU exceptions: special cases we want to stop translation */ |
| e1833e1f JM |
242 | POWERPC_EXCP_SYNC = 0x202, /* context synchronizing instruction */ |
| 243 | POWERPC_EXCP_SYSCALL_USER = 0x203, /* System call in user mode only */ | |
| 4425265b | 244 | POWERPC_EXCP_STCX = 0x204 /* Conditional stores in user mode */ |
| e1833e1f JM |
245 | }; |
| 246 | ||
| e1833e1f JM |
247 | /* Exceptions error codes */ |
| 248 | enum { | |
| 249 | /* Exception subtypes for POWERPC_EXCP_ALIGN */ | |
| 250 | POWERPC_EXCP_ALIGN_FP = 0x01, /* FP alignment exception */ | |
| 251 | POWERPC_EXCP_ALIGN_LST = 0x02, /* Unaligned mult/extern load/store */ | |
| 252 | POWERPC_EXCP_ALIGN_LE = 0x03, /* Multiple little-endian access */ | |
| 253 | POWERPC_EXCP_ALIGN_PROT = 0x04, /* Access cross protection boundary */ | |
| 254 | POWERPC_EXCP_ALIGN_BAT = 0x05, /* Access cross a BAT/seg boundary */ | |
| 255 | POWERPC_EXCP_ALIGN_CACHE = 0x06, /* Impossible dcbz access */ | |
| 256 | /* Exception subtypes for POWERPC_EXCP_PROGRAM */ | |
| 257 | /* FP exceptions */ | |
| 258 | POWERPC_EXCP_FP = 0x10, | |
| 259 | POWERPC_EXCP_FP_OX = 0x01, /* FP overflow */ | |
| 260 | POWERPC_EXCP_FP_UX = 0x02, /* FP underflow */ | |
| 261 | POWERPC_EXCP_FP_ZX = 0x03, /* FP divide by zero */ | |
| 262 | POWERPC_EXCP_FP_XX = 0x04, /* FP inexact */ | |
| 7c58044c | 263 | POWERPC_EXCP_FP_VXSNAN = 0x05, /* FP invalid SNaN op */ |
| e1833e1f JM |
264 | POWERPC_EXCP_FP_VXISI = 0x06, /* FP invalid infinite subtraction */ |
| 265 | POWERPC_EXCP_FP_VXIDI = 0x07, /* FP invalid infinite divide */ | |
| 266 | POWERPC_EXCP_FP_VXZDZ = 0x08, /* FP invalid zero divide */ | |
| 267 | POWERPC_EXCP_FP_VXIMZ = 0x09, /* FP invalid infinite * zero */ | |
| 268 | POWERPC_EXCP_FP_VXVC = 0x0A, /* FP invalid compare */ | |
| 269 | POWERPC_EXCP_FP_VXSOFT = 0x0B, /* FP invalid operation */ | |
| 270 | POWERPC_EXCP_FP_VXSQRT = 0x0C, /* FP invalid square root */ | |
| 271 | POWERPC_EXCP_FP_VXCVI = 0x0D, /* FP invalid integer conversion */ | |
| 272 | /* Invalid instruction */ | |
| 273 | POWERPC_EXCP_INVAL = 0x20, | |
| 274 | POWERPC_EXCP_INVAL_INVAL = 0x01, /* Invalid instruction */ | |
| 275 | POWERPC_EXCP_INVAL_LSWX = 0x02, /* Invalid lswx instruction */ | |
| 276 | POWERPC_EXCP_INVAL_SPR = 0x03, /* Invalid SPR access */ | |
| 277 | POWERPC_EXCP_INVAL_FP = 0x04, /* Unimplemented mandatory fp instr */ | |
| 278 | /* Privileged instruction */ | |
| 279 | POWERPC_EXCP_PRIV = 0x30, | |
| 280 | POWERPC_EXCP_PRIV_OPC = 0x01, /* Privileged operation exception */ | |
| 281 | POWERPC_EXCP_PRIV_REG = 0x02, /* Privileged register exception */ | |
| 282 | /* Trap */ | |
| 283 | POWERPC_EXCP_TRAP = 0x40, | |
| 284 | }; | |
| 285 | ||
| a750fc0b JM |
286 | /*****************************************************************************/ |
| 287 | /* Input pins model */ | |
| c227f099 AL |
288 | typedef enum powerpc_input_t powerpc_input_t; |
| 289 | enum powerpc_input_t { | |
| a750fc0b | 290 | PPC_FLAGS_INPUT_UNKNOWN = 0, |
| 2662a059 | 291 | /* PowerPC 6xx bus */ |
| a750fc0b | 292 | PPC_FLAGS_INPUT_6xx, |
| 2662a059 | 293 | /* BookE bus */ |
| a750fc0b JM |
294 | PPC_FLAGS_INPUT_BookE, |
| 295 | /* PowerPC 405 bus */ | |
| 296 | PPC_FLAGS_INPUT_405, | |
| 2662a059 | 297 | /* PowerPC 970 bus */ |
| a750fc0b | 298 | PPC_FLAGS_INPUT_970, |
| 9d52e907 DG |
299 | /* PowerPC POWER7 bus */ |
| 300 | PPC_FLAGS_INPUT_POWER7, | |
| a750fc0b JM |
301 | /* PowerPC 401 bus */ |
| 302 | PPC_FLAGS_INPUT_401, | |
| b4095fed JM |
303 | /* Freescale RCPU bus */ |
| 304 | PPC_FLAGS_INPUT_RCPU, | |
| 3fc6c082 FB |
305 | }; |
| 306 | ||
| a750fc0b | 307 | #define PPC_INPUT(env) (env->bus_model) |
| 3fc6c082 | 308 | |
| be147d08 | 309 | /*****************************************************************************/ |
| c227f099 | 310 | typedef struct opc_handler_t opc_handler_t; |
| 79aceca5 | 311 | |
| 3fc6c082 FB |
312 | /*****************************************************************************/ |
| 313 | /* Types used to describe some PowerPC registers */ | |
| 314 | typedef struct CPUPPCState CPUPPCState; | |
| c227f099 AL |
315 | typedef struct ppc_tb_t ppc_tb_t; |
| 316 | typedef struct ppc_spr_t ppc_spr_t; | |
| 317 | typedef struct ppc_dcr_t ppc_dcr_t; | |
| 318 | typedef union ppc_avr_t ppc_avr_t; | |
| 319 | typedef union ppc_tlb_t ppc_tlb_t; | |
| 76a66253 | 320 | |
| 3fc6c082 | 321 | /* SPR access micro-ops generations callbacks */ |
| c227f099 | 322 | struct ppc_spr_t { |
| 45d827d2 AJ |
323 | void (*uea_read)(void *opaque, int gpr_num, int spr_num); |
| 324 | void (*uea_write)(void *opaque, int spr_num, int gpr_num); | |
| 76a66253 | 325 | #if !defined(CONFIG_USER_ONLY) |
| 45d827d2 AJ |
326 | void (*oea_read)(void *opaque, int gpr_num, int spr_num); |
| 327 | void (*oea_write)(void *opaque, int spr_num, int gpr_num); | |
| 328 | void (*hea_read)(void *opaque, int gpr_num, int spr_num); | |
| 329 | void (*hea_write)(void *opaque, int spr_num, int gpr_num); | |
| 76a66253 | 330 | #endif |
| b55266b5 | 331 | const char *name; |
| d67d40ea DG |
332 | #ifdef CONFIG_KVM |
| 333 | /* We (ab)use the fact that all the SPRs will have ids for the | |
| 334 | * ONE_REG interface will have KVM_REG_PPC to use 0 as meaning, | |
| 335 | * don't sync this */ | |
| 336 | uint64_t one_reg_id; | |
| 337 | #endif | |
| 3fc6c082 FB |
338 | }; |
| 339 | ||
| 340 | /* Altivec registers (128 bits) */ | |
| c227f099 | 341 | union ppc_avr_t { |
| 0f6fbcbc | 342 | float32 f[4]; |
| a9d9eb8f JM |
343 | uint8_t u8[16]; |
| 344 | uint16_t u16[8]; | |
| 345 | uint32_t u32[4]; | |
| ab5f265d AJ |
346 | int8_t s8[16]; |
| 347 | int16_t s16[8]; | |
| 348 | int32_t s32[4]; | |
| a9d9eb8f | 349 | uint64_t u64[2]; |
| 3fc6c082 | 350 | }; |
| 9fddaa0c | 351 | |
| 3c7b48b7 | 352 | #if !defined(CONFIG_USER_ONLY) |
| 3fc6c082 | 353 | /* Software TLB cache */ |
| c227f099 AL |
354 | typedef struct ppc6xx_tlb_t ppc6xx_tlb_t; |
| 355 | struct ppc6xx_tlb_t { | |
| 76a66253 JM |
356 | target_ulong pte0; |
| 357 | target_ulong pte1; | |
| 358 | target_ulong EPN; | |
| 1d0a48fb JM |
359 | }; |
| 360 | ||
| c227f099 AL |
361 | typedef struct ppcemb_tlb_t ppcemb_tlb_t; |
| 362 | struct ppcemb_tlb_t { | |
| b162d02e | 363 | uint64_t RPN; |
| 1d0a48fb | 364 | target_ulong EPN; |
| 76a66253 | 365 | target_ulong PID; |
| c55e9aef JM |
366 | target_ulong size; |
| 367 | uint32_t prot; | |
| 368 | uint32_t attr; /* Storage attributes */ | |
| 1d0a48fb JM |
369 | }; |
| 370 | ||
| d1e256fe AG |
371 | typedef struct ppcmas_tlb_t { |
| 372 | uint32_t mas8; | |
| 373 | uint32_t mas1; | |
| 374 | uint64_t mas2; | |
| 375 | uint64_t mas7_3; | |
| 376 | } ppcmas_tlb_t; | |
| 377 | ||
| c227f099 | 378 | union ppc_tlb_t { |
| 1c53accc AG |
379 | ppc6xx_tlb_t *tlb6; |
| 380 | ppcemb_tlb_t *tlbe; | |
| 381 | ppcmas_tlb_t *tlbm; | |
| 3fc6c082 | 382 | }; |
| 1c53accc AG |
383 | |
| 384 | /* possible TLB variants */ | |
| 385 | #define TLB_NONE 0 | |
| 386 | #define TLB_6XX 1 | |
| 387 | #define TLB_EMB 2 | |
| 388 | #define TLB_MAS 3 | |
| 3c7b48b7 | 389 | #endif |
| 3fc6c082 | 390 | |
| bb593904 DG |
391 | #define SDR_32_HTABORG 0xFFFF0000UL |
| 392 | #define SDR_32_HTABMASK 0x000001FFUL | |
| 393 | ||
| 394 | #if defined(TARGET_PPC64) | |
| 395 | #define SDR_64_HTABORG 0xFFFFFFFFFFFC0000ULL | |
| 396 | #define SDR_64_HTABSIZE 0x000000000000001FULL | |
| 397 | #endif /* defined(TARGET_PPC64 */ | |
| 398 | ||
| c227f099 AL |
399 | typedef struct ppc_slb_t ppc_slb_t; |
| 400 | struct ppc_slb_t { | |
| 81762d6d DG |
401 | uint64_t esid; |
| 402 | uint64_t vsid; | |
| 8eee0af9 BS |
403 | }; |
| 404 | ||
| 81762d6d DG |
405 | #define SEGMENT_SHIFT_256M 28 |
| 406 | #define SEGMENT_MASK_256M (~((1ULL << SEGMENT_SHIFT_256M) - 1)) | |
| 407 | ||
| cdaee006 DG |
408 | #define SEGMENT_SHIFT_1T 40 |
| 409 | #define SEGMENT_MASK_1T (~((1ULL << SEGMENT_SHIFT_1T) - 1)) | |
| 410 | ||
| 411 | ||
| 3fc6c082 FB |
412 | /*****************************************************************************/ |
| 413 | /* Machine state register bits definition */ | |
| 76a66253 | 414 | #define MSR_SF 63 /* Sixty-four-bit mode hflags */ |
| bd928eba | 415 | #define MSR_TAG 62 /* Tag-active mode (POWERx ?) */ |
| 3fc6c082 | 416 | #define MSR_ISF 61 /* Sixty-four-bit interrupt mode on 630 */ |
| a4f30719 | 417 | #define MSR_SHV 60 /* hypervisor state hflags */ |
| 363be49c JM |
418 | #define MSR_CM 31 /* Computation mode for BookE hflags */ |
| 419 | #define MSR_ICM 30 /* Interrupt computation mode for BookE */ | |
| a4f30719 | 420 | #define MSR_THV 29 /* hypervisor state for 32 bits PowerPC hflags */ |
| 71afeb61 | 421 | #define MSR_GS 28 /* guest state for BookE */ |
| 363be49c | 422 | #define MSR_UCLE 26 /* User-mode cache lock enable for BookE */ |
| d26bfc9a JM |
423 | #define MSR_VR 25 /* altivec available x hflags */ |
| 424 | #define MSR_SPE 25 /* SPE enable for BookE x hflags */ | |
| 76a66253 JM |
425 | #define MSR_AP 23 /* Access privilege state on 602 hflags */ |
| 426 | #define MSR_SA 22 /* Supervisor access mode on 602 hflags */ | |
| 3fc6c082 | 427 | #define MSR_KEY 19 /* key bit on 603e */ |
| 25ba3a68 | 428 | #define MSR_POW 18 /* Power management */ |
| d26bfc9a JM |
429 | #define MSR_TGPR 17 /* TGPR usage on 602/603 x */ |
| 430 | #define MSR_CE 17 /* Critical interrupt enable on embedded PowerPC x */ | |
| 3fc6c082 FB |
431 | #define MSR_ILE 16 /* Interrupt little-endian mode */ |
| 432 | #define MSR_EE 15 /* External interrupt enable */ | |
| 76a66253 JM |
433 | #define MSR_PR 14 /* Problem state hflags */ |
| 434 | #define MSR_FP 13 /* Floating point available hflags */ | |
| 3fc6c082 | 435 | #define MSR_ME 12 /* Machine check interrupt enable */ |
| 76a66253 | 436 | #define MSR_FE0 11 /* Floating point exception mode 0 hflags */ |
| d26bfc9a JM |
437 | #define MSR_SE 10 /* Single-step trace enable x hflags */ |
| 438 | #define MSR_DWE 10 /* Debug wait enable on 405 x */ | |
| 439 | #define MSR_UBLE 10 /* User BTB lock enable on e500 x */ | |
| 440 | #define MSR_BE 9 /* Branch trace enable x hflags */ | |
| 441 | #define MSR_DE 9 /* Debug interrupts enable on embedded PowerPC x */ | |
| 76a66253 | 442 | #define MSR_FE1 8 /* Floating point exception mode 1 hflags */ |
| 3fc6c082 | 443 | #define MSR_AL 7 /* AL bit on POWER */ |
| 0411a972 | 444 | #define MSR_EP 6 /* Exception prefix on 601 */ |
| 3fc6c082 | 445 | #define MSR_IR 5 /* Instruction relocate */ |
| 3fc6c082 | 446 | #define MSR_DR 4 /* Data relocate */ |
| 25ba3a68 | 447 | #define MSR_PE 3 /* Protection enable on 403 */ |
| d26bfc9a JM |
448 | #define MSR_PX 2 /* Protection exclusive on 403 x */ |
| 449 | #define MSR_PMM 2 /* Performance monitor mark on POWER x */ | |
| 450 | #define MSR_RI 1 /* Recoverable interrupt 1 */ | |
| 451 | #define MSR_LE 0 /* Little-endian mode 1 hflags */ | |
| 0411a972 JM |
452 | |
| 453 | #define msr_sf ((env->msr >> MSR_SF) & 1) | |
| 454 | #define msr_isf ((env->msr >> MSR_ISF) & 1) | |
| a4f30719 | 455 | #define msr_shv ((env->msr >> MSR_SHV) & 1) |
| 0411a972 JM |
456 | #define msr_cm ((env->msr >> MSR_CM) & 1) |
| 457 | #define msr_icm ((env->msr >> MSR_ICM) & 1) | |
| a4f30719 | 458 | #define msr_thv ((env->msr >> MSR_THV) & 1) |
| 71afeb61 | 459 | #define msr_gs ((env->msr >> MSR_GS) & 1) |
| 0411a972 JM |
460 | #define msr_ucle ((env->msr >> MSR_UCLE) & 1) |
| 461 | #define msr_vr ((env->msr >> MSR_VR) & 1) | |
| f9320410 | 462 | #define msr_spe ((env->msr >> MSR_SPE) & 1) |
| 0411a972 JM |
463 | #define msr_ap ((env->msr >> MSR_AP) & 1) |
| 464 | #define msr_sa ((env->msr >> MSR_SA) & 1) | |
| 465 | #define msr_key ((env->msr >> MSR_KEY) & 1) | |
| 466 | #define msr_pow ((env->msr >> MSR_POW) & 1) | |
| 467 | #define msr_tgpr ((env->msr >> MSR_TGPR) & 1) | |
| 468 | #define msr_ce ((env->msr >> MSR_CE) & 1) | |
| 469 | #define msr_ile ((env->msr >> MSR_ILE) & 1) | |
| 470 | #define msr_ee ((env->msr >> MSR_EE) & 1) | |
| 471 | #define msr_pr ((env->msr >> MSR_PR) & 1) | |
| 472 | #define msr_fp ((env->msr >> MSR_FP) & 1) | |
| 473 | #define msr_me ((env->msr >> MSR_ME) & 1) | |
| 474 | #define msr_fe0 ((env->msr >> MSR_FE0) & 1) | |
| 475 | #define msr_se ((env->msr >> MSR_SE) & 1) | |
| 476 | #define msr_dwe ((env->msr >> MSR_DWE) & 1) | |
| 477 | #define msr_uble ((env->msr >> MSR_UBLE) & 1) | |
| 478 | #define msr_be ((env->msr >> MSR_BE) & 1) | |
| 479 | #define msr_de ((env->msr >> MSR_DE) & 1) | |
| 480 | #define msr_fe1 ((env->msr >> MSR_FE1) & 1) | |
| 481 | #define msr_al ((env->msr >> MSR_AL) & 1) | |
| 482 | #define msr_ep ((env->msr >> MSR_EP) & 1) | |
| 483 | #define msr_ir ((env->msr >> MSR_IR) & 1) | |
| 484 | #define msr_dr ((env->msr >> MSR_DR) & 1) | |
| 485 | #define msr_pe ((env->msr >> MSR_PE) & 1) | |
| 486 | #define msr_px ((env->msr >> MSR_PX) & 1) | |
| 487 | #define msr_pmm ((env->msr >> MSR_PMM) & 1) | |
| 488 | #define msr_ri ((env->msr >> MSR_RI) & 1) | |
| 489 | #define msr_le ((env->msr >> MSR_LE) & 1) | |
| a4f30719 JM |
490 | /* Hypervisor bit is more specific */ |
| 491 | #if defined(TARGET_PPC64) | |
| 492 | #define MSR_HVB (1ULL << MSR_SHV) | |
| 493 | #define msr_hv msr_shv | |
| 494 | #else | |
| 495 | #if defined(PPC_EMULATE_32BITS_HYPV) | |
| 496 | #define MSR_HVB (1ULL << MSR_THV) | |
| 497 | #define msr_hv msr_thv | |
| a4f30719 JM |
498 | #else |
| 499 | #define MSR_HVB (0ULL) | |
| 500 | #define msr_hv (0) | |
| 501 | #endif | |
| 502 | #endif | |
| 79aceca5 | 503 | |
| a586e548 | 504 | /* Exception state register bits definition */ |
| 542df9bf AG |
505 | #define ESR_PIL (1 << (63 - 36)) /* Illegal Instruction */ |
| 506 | #define ESR_PPR (1 << (63 - 37)) /* Privileged Instruction */ | |
| 507 | #define ESR_PTR (1 << (63 - 38)) /* Trap */ | |
| 508 | #define ESR_FP (1 << (63 - 39)) /* Floating-Point Operation */ | |
| 509 | #define ESR_ST (1 << (63 - 40)) /* Store Operation */ | |
| 510 | #define ESR_AP (1 << (63 - 44)) /* Auxiliary Processor Operation */ | |
| 511 | #define ESR_PUO (1 << (63 - 45)) /* Unimplemented Operation */ | |
| 512 | #define ESR_BO (1 << (63 - 46)) /* Byte Ordering */ | |
| 513 | #define ESR_PIE (1 << (63 - 47)) /* Imprecise exception */ | |
| 514 | #define ESR_DATA (1 << (63 - 53)) /* Data Access (Embedded page table) */ | |
| 515 | #define ESR_TLBI (1 << (63 - 54)) /* TLB Ineligible (Embedded page table) */ | |
| 516 | #define ESR_PT (1 << (63 - 55)) /* Page Table (Embedded page table) */ | |
| 517 | #define ESR_SPV (1 << (63 - 56)) /* SPE/VMX operation */ | |
| 518 | #define ESR_EPID (1 << (63 - 57)) /* External Process ID operation */ | |
| 519 | #define ESR_VLEMI (1 << (63 - 58)) /* VLE operation */ | |
| 520 | #define ESR_MIF (1 << (63 - 62)) /* Misaligned instruction (VLE) */ | |
| a586e548 | 521 | |
| d26bfc9a | 522 | enum { |
| 4018bae9 | 523 | POWERPC_FLAG_NONE = 0x00000000, |
| d26bfc9a | 524 | /* Flag for MSR bit 25 signification (VRE/SPE) */ |
| 4018bae9 JM |
525 | POWERPC_FLAG_SPE = 0x00000001, |
| 526 | POWERPC_FLAG_VRE = 0x00000002, | |
| d26bfc9a | 527 | /* Flag for MSR bit 17 signification (TGPR/CE) */ |
| 4018bae9 JM |
528 | POWERPC_FLAG_TGPR = 0x00000004, |
| 529 | POWERPC_FLAG_CE = 0x00000008, | |
| d26bfc9a | 530 | /* Flag for MSR bit 10 signification (SE/DWE/UBLE) */ |
| 4018bae9 JM |
531 | POWERPC_FLAG_SE = 0x00000010, |
| 532 | POWERPC_FLAG_DWE = 0x00000020, | |
| 533 | POWERPC_FLAG_UBLE = 0x00000040, | |
| d26bfc9a | 534 | /* Flag for MSR bit 9 signification (BE/DE) */ |
| 4018bae9 JM |
535 | POWERPC_FLAG_BE = 0x00000080, |
| 536 | POWERPC_FLAG_DE = 0x00000100, | |
| a4f30719 | 537 | /* Flag for MSR bit 2 signification (PX/PMM) */ |
| 4018bae9 JM |
538 | POWERPC_FLAG_PX = 0x00000200, |
| 539 | POWERPC_FLAG_PMM = 0x00000400, | |
| 540 | /* Flag for special features */ | |
| 541 | /* Decrementer clock: RTC clock (POWER, 601) or bus clock */ | |
| 542 | POWERPC_FLAG_RTC_CLK = 0x00010000, | |
| 543 | POWERPC_FLAG_BUS_CLK = 0x00020000, | |
| 697ab892 DG |
544 | /* Has CFAR */ |
| 545 | POWERPC_FLAG_CFAR = 0x00040000, | |
| d26bfc9a JM |
546 | }; |
| 547 | ||
| 7c58044c JM |
548 | /*****************************************************************************/ |
| 549 | /* Floating point status and control register */ | |
| 550 | #define FPSCR_FX 31 /* Floating-point exception summary */ | |
| 551 | #define FPSCR_FEX 30 /* Floating-point enabled exception summary */ | |
| 552 | #define FPSCR_VX 29 /* Floating-point invalid operation exception summ. */ | |
| 553 | #define FPSCR_OX 28 /* Floating-point overflow exception */ | |
| 554 | #define FPSCR_UX 27 /* Floating-point underflow exception */ | |
| 555 | #define FPSCR_ZX 26 /* Floating-point zero divide exception */ | |
| 556 | #define FPSCR_XX 25 /* Floating-point inexact exception */ | |
| 557 | #define FPSCR_VXSNAN 24 /* Floating-point invalid operation exception (sNan) */ | |
| 558 | #define FPSCR_VXISI 23 /* Floating-point invalid operation exception (inf) */ | |
| 559 | #define FPSCR_VXIDI 22 /* Floating-point invalid operation exception (inf) */ | |
| 560 | #define FPSCR_VXZDZ 21 /* Floating-point invalid operation exception (zero) */ | |
| 561 | #define FPSCR_VXIMZ 20 /* Floating-point invalid operation exception (inf) */ | |
| 562 | #define FPSCR_VXVC 19 /* Floating-point invalid operation exception (comp) */ | |
| 563 | #define FPSCR_FR 18 /* Floating-point fraction rounded */ | |
| 564 | #define FPSCR_FI 17 /* Floating-point fraction inexact */ | |
| 565 | #define FPSCR_C 16 /* Floating-point result class descriptor */ | |
| 566 | #define FPSCR_FL 15 /* Floating-point less than or negative */ | |
| 567 | #define FPSCR_FG 14 /* Floating-point greater than or negative */ | |
| 568 | #define FPSCR_FE 13 /* Floating-point equal or zero */ | |
| 569 | #define FPSCR_FU 12 /* Floating-point unordered or NaN */ | |
| 570 | #define FPSCR_FPCC 12 /* Floating-point condition code */ | |
| 571 | #define FPSCR_FPRF 12 /* Floating-point result flags */ | |
| 572 | #define FPSCR_VXSOFT 10 /* Floating-point invalid operation exception (soft) */ | |
| 573 | #define FPSCR_VXSQRT 9 /* Floating-point invalid operation exception (sqrt) */ | |
| 574 | #define FPSCR_VXCVI 8 /* Floating-point invalid operation exception (int) */ | |
| 575 | #define FPSCR_VE 7 /* Floating-point invalid operation exception enable */ | |
| 576 | #define FPSCR_OE 6 /* Floating-point overflow exception enable */ | |
| 577 | #define FPSCR_UE 5 /* Floating-point undeflow exception enable */ | |
| 578 | #define FPSCR_ZE 4 /* Floating-point zero divide exception enable */ | |
| 579 | #define FPSCR_XE 3 /* Floating-point inexact exception enable */ | |
| 580 | #define FPSCR_NI 2 /* Floating-point non-IEEE mode */ | |
| 581 | #define FPSCR_RN1 1 | |
| 582 | #define FPSCR_RN 0 /* Floating-point rounding control */ | |
| 583 | #define fpscr_fex (((env->fpscr) >> FPSCR_FEX) & 0x1) | |
| 584 | #define fpscr_vx (((env->fpscr) >> FPSCR_VX) & 0x1) | |
| 585 | #define fpscr_ox (((env->fpscr) >> FPSCR_OX) & 0x1) | |
| 586 | #define fpscr_ux (((env->fpscr) >> FPSCR_UX) & 0x1) | |
| 587 | #define fpscr_zx (((env->fpscr) >> FPSCR_ZX) & 0x1) | |
| 588 | #define fpscr_xx (((env->fpscr) >> FPSCR_XX) & 0x1) | |
| 589 | #define fpscr_vxsnan (((env->fpscr) >> FPSCR_VXSNAN) & 0x1) | |
| 590 | #define fpscr_vxisi (((env->fpscr) >> FPSCR_VXISI) & 0x1) | |
| 591 | #define fpscr_vxidi (((env->fpscr) >> FPSCR_VXIDI) & 0x1) | |
| 592 | #define fpscr_vxzdz (((env->fpscr) >> FPSCR_VXZDZ) & 0x1) | |
| 593 | #define fpscr_vximz (((env->fpscr) >> FPSCR_VXIMZ) & 0x1) | |
| 594 | #define fpscr_vxvc (((env->fpscr) >> FPSCR_VXVC) & 0x1) | |
| 595 | #define fpscr_fpcc (((env->fpscr) >> FPSCR_FPCC) & 0xF) | |
| 596 | #define fpscr_vxsoft (((env->fpscr) >> FPSCR_VXSOFT) & 0x1) | |
| 597 | #define fpscr_vxsqrt (((env->fpscr) >> FPSCR_VXSQRT) & 0x1) | |
| 598 | #define fpscr_vxcvi (((env->fpscr) >> FPSCR_VXCVI) & 0x1) | |
| 599 | #define fpscr_ve (((env->fpscr) >> FPSCR_VE) & 0x1) | |
| 600 | #define fpscr_oe (((env->fpscr) >> FPSCR_OE) & 0x1) | |
| 601 | #define fpscr_ue (((env->fpscr) >> FPSCR_UE) & 0x1) | |
| 602 | #define fpscr_ze (((env->fpscr) >> FPSCR_ZE) & 0x1) | |
| 603 | #define fpscr_xe (((env->fpscr) >> FPSCR_XE) & 0x1) | |
| 604 | #define fpscr_ni (((env->fpscr) >> FPSCR_NI) & 0x1) | |
| 605 | #define fpscr_rn (((env->fpscr) >> FPSCR_RN) & 0x3) | |
| 606 | /* Invalid operation exception summary */ | |
| 607 | #define fpscr_ix ((env->fpscr) & ((1 << FPSCR_VXSNAN) | (1 << FPSCR_VXISI) | \ | |
| 608 | (1 << FPSCR_VXIDI) | (1 << FPSCR_VXZDZ) | \ | |
| 609 | (1 << FPSCR_VXIMZ) | (1 << FPSCR_VXVC) | \ | |
| 610 | (1 << FPSCR_VXSOFT) | (1 << FPSCR_VXSQRT) | \ | |
| 611 | (1 << FPSCR_VXCVI))) | |
| 612 | /* exception summary */ | |
| 613 | #define fpscr_ex (((env->fpscr) >> FPSCR_XX) & 0x1F) | |
| 614 | /* enabled exception summary */ | |
| 615 | #define fpscr_eex (((env->fpscr) >> FPSCR_XX) & ((env->fpscr) >> FPSCR_XE) & \ | |
| 616 | 0x1F) | |
| 617 | ||
| 618 | /*****************************************************************************/ | |
| 6fa724a3 AJ |
619 | /* Vector status and control register */ |
| 620 | #define VSCR_NJ 16 /* Vector non-java */ | |
| 621 | #define VSCR_SAT 0 /* Vector saturation */ | |
| 622 | #define vscr_nj (((env->vscr) >> VSCR_NJ) & 0x1) | |
| 623 | #define vscr_sat (((env->vscr) >> VSCR_SAT) & 0x1) | |
| 624 | ||
| 01662f3e AG |
625 | /*****************************************************************************/ |
| 626 | /* BookE e500 MMU registers */ | |
| 627 | ||
| 628 | #define MAS0_NV_SHIFT 0 | |
| 629 | #define MAS0_NV_MASK (0xfff << MAS0_NV_SHIFT) | |
| 630 | ||
| 631 | #define MAS0_WQ_SHIFT 12 | |
| 632 | #define MAS0_WQ_MASK (3 << MAS0_WQ_SHIFT) | |
| 633 | /* Write TLB entry regardless of reservation */ | |
| 634 | #define MAS0_WQ_ALWAYS (0 << MAS0_WQ_SHIFT) | |
| 635 | /* Write TLB entry only already in use */ | |
| 636 | #define MAS0_WQ_COND (1 << MAS0_WQ_SHIFT) | |
| 637 | /* Clear TLB entry */ | |
| 638 | #define MAS0_WQ_CLR_RSRV (2 << MAS0_WQ_SHIFT) | |
| 639 | ||
| 640 | #define MAS0_HES_SHIFT 14 | |
| 641 | #define MAS0_HES (1 << MAS0_HES_SHIFT) | |
| 642 | ||
| 643 | #define MAS0_ESEL_SHIFT 16 | |
| 644 | #define MAS0_ESEL_MASK (0xfff << MAS0_ESEL_SHIFT) | |
| 645 | ||
| 646 | #define MAS0_TLBSEL_SHIFT 28 | |
| 647 | #define MAS0_TLBSEL_MASK (3 << MAS0_TLBSEL_SHIFT) | |
| 648 | #define MAS0_TLBSEL_TLB0 (0 << MAS0_TLBSEL_SHIFT) | |
| 649 | #define MAS0_TLBSEL_TLB1 (1 << MAS0_TLBSEL_SHIFT) | |
| 650 | #define MAS0_TLBSEL_TLB2 (2 << MAS0_TLBSEL_SHIFT) | |
| 651 | #define MAS0_TLBSEL_TLB3 (3 << MAS0_TLBSEL_SHIFT) | |
| 652 | ||
| 653 | #define MAS0_ATSEL_SHIFT 31 | |
| 654 | #define MAS0_ATSEL (1 << MAS0_ATSEL_SHIFT) | |
| 655 | #define MAS0_ATSEL_TLB 0 | |
| 656 | #define MAS0_ATSEL_LRAT MAS0_ATSEL | |
| 657 | ||
| 2bd9543c SW |
658 | #define MAS1_TSIZE_SHIFT 7 |
| 659 | #define MAS1_TSIZE_MASK (0x1f << MAS1_TSIZE_SHIFT) | |
| 01662f3e AG |
660 | |
| 661 | #define MAS1_TS_SHIFT 12 | |
| 662 | #define MAS1_TS (1 << MAS1_TS_SHIFT) | |
| 663 | ||
| 664 | #define MAS1_IND_SHIFT 13 | |
| 665 | #define MAS1_IND (1 << MAS1_IND_SHIFT) | |
| 666 | ||
| 667 | #define MAS1_TID_SHIFT 16 | |
| 668 | #define MAS1_TID_MASK (0x3fff << MAS1_TID_SHIFT) | |
| 669 | ||
| 670 | #define MAS1_IPROT_SHIFT 30 | |
| 671 | #define MAS1_IPROT (1 << MAS1_IPROT_SHIFT) | |
| 672 | ||
| 673 | #define MAS1_VALID_SHIFT 31 | |
| 674 | #define MAS1_VALID 0x80000000 | |
| 675 | ||
| 676 | #define MAS2_EPN_SHIFT 12 | |
| 96091698 | 677 | #define MAS2_EPN_MASK (~0ULL << MAS2_EPN_SHIFT) |
| 01662f3e AG |
678 | |
| 679 | #define MAS2_ACM_SHIFT 6 | |
| 680 | #define MAS2_ACM (1 << MAS2_ACM_SHIFT) | |
| 681 | ||
| 682 | #define MAS2_VLE_SHIFT 5 | |
| 683 | #define MAS2_VLE (1 << MAS2_VLE_SHIFT) | |
| 684 | ||
| 685 | #define MAS2_W_SHIFT 4 | |
| 686 | #define MAS2_W (1 << MAS2_W_SHIFT) | |
| 687 | ||
| 688 | #define MAS2_I_SHIFT 3 | |
| 689 | #define MAS2_I (1 << MAS2_I_SHIFT) | |
| 690 | ||
| 691 | #define MAS2_M_SHIFT 2 | |
| 692 | #define MAS2_M (1 << MAS2_M_SHIFT) | |
| 693 | ||
| 694 | #define MAS2_G_SHIFT 1 | |
| 695 | #define MAS2_G (1 << MAS2_G_SHIFT) | |
| 696 | ||
| 697 | #define MAS2_E_SHIFT 0 | |
| 698 | #define MAS2_E (1 << MAS2_E_SHIFT) | |
| 699 | ||
| 700 | #define MAS3_RPN_SHIFT 12 | |
| 701 | #define MAS3_RPN_MASK (0xfffff << MAS3_RPN_SHIFT) | |
| 702 | ||
| 703 | #define MAS3_U0 0x00000200 | |
| 704 | #define MAS3_U1 0x00000100 | |
| 705 | #define MAS3_U2 0x00000080 | |
| 706 | #define MAS3_U3 0x00000040 | |
| 707 | #define MAS3_UX 0x00000020 | |
| 708 | #define MAS3_SX 0x00000010 | |
| 709 | #define MAS3_UW 0x00000008 | |
| 710 | #define MAS3_SW 0x00000004 | |
| 711 | #define MAS3_UR 0x00000002 | |
| 712 | #define MAS3_SR 0x00000001 | |
| 713 | #define MAS3_SPSIZE_SHIFT 1 | |
| 714 | #define MAS3_SPSIZE_MASK (0x3e << MAS3_SPSIZE_SHIFT) | |
| 715 | ||
| 716 | #define MAS4_TLBSELD_SHIFT MAS0_TLBSEL_SHIFT | |
| 717 | #define MAS4_TLBSELD_MASK MAS0_TLBSEL_MASK | |
| 718 | #define MAS4_TIDSELD_MASK 0x00030000 | |
| 719 | #define MAS4_TIDSELD_PID0 0x00000000 | |
| 720 | #define MAS4_TIDSELD_PID1 0x00010000 | |
| 721 | #define MAS4_TIDSELD_PID2 0x00020000 | |
| 722 | #define MAS4_TIDSELD_PIDZ 0x00030000 | |
| 723 | #define MAS4_INDD 0x00008000 /* Default IND */ | |
| 724 | #define MAS4_TSIZED_SHIFT MAS1_TSIZE_SHIFT | |
| 725 | #define MAS4_TSIZED_MASK MAS1_TSIZE_MASK | |
| 726 | #define MAS4_ACMD 0x00000040 | |
| 727 | #define MAS4_VLED 0x00000020 | |
| 728 | #define MAS4_WD 0x00000010 | |
| 729 | #define MAS4_ID 0x00000008 | |
| 730 | #define MAS4_MD 0x00000004 | |
| 731 | #define MAS4_GD 0x00000002 | |
| 732 | #define MAS4_ED 0x00000001 | |
| 733 | #define MAS4_WIMGED_MASK 0x0000001f /* Default WIMGE */ | |
| 734 | #define MAS4_WIMGED_SHIFT 0 | |
| 735 | ||
| 736 | #define MAS5_SGS 0x80000000 | |
| 737 | #define MAS5_SLPID_MASK 0x00000fff | |
| 738 | ||
| 739 | #define MAS6_SPID0 0x3fff0000 | |
| 740 | #define MAS6_SPID1 0x00007ffe | |
| 741 | #define MAS6_ISIZE(x) MAS1_TSIZE(x) | |
| 742 | #define MAS6_SAS 0x00000001 | |
| 743 | #define MAS6_SPID MAS6_SPID0 | |
| 744 | #define MAS6_SIND 0x00000002 /* Indirect page */ | |
| 745 | #define MAS6_SIND_SHIFT 1 | |
| 746 | #define MAS6_SPID_MASK 0x3fff0000 | |
| 747 | #define MAS6_SPID_SHIFT 16 | |
| 748 | #define MAS6_ISIZE_MASK 0x00000f80 | |
| 749 | #define MAS6_ISIZE_SHIFT 7 | |
| 750 | ||
| 751 | #define MAS7_RPN 0xffffffff | |
| 752 | ||
| 753 | #define MAS8_TGS 0x80000000 | |
| 754 | #define MAS8_VF 0x40000000 | |
| 755 | #define MAS8_TLBPID 0x00000fff | |
| 756 | ||
| 757 | /* Bit definitions for MMUCFG */ | |
| 758 | #define MMUCFG_MAVN 0x00000003 /* MMU Architecture Version Number */ | |
| 759 | #define MMUCFG_MAVN_V1 0x00000000 /* v1.0 */ | |
| 760 | #define MMUCFG_MAVN_V2 0x00000001 /* v2.0 */ | |
| 761 | #define MMUCFG_NTLBS 0x0000000c /* Number of TLBs */ | |
| 762 | #define MMUCFG_PIDSIZE 0x000007c0 /* PID Reg Size */ | |
| 763 | #define MMUCFG_TWC 0x00008000 /* TLB Write Conditional (v2.0) */ | |
| 764 | #define MMUCFG_LRAT 0x00010000 /* LRAT Supported (v2.0) */ | |
| 765 | #define MMUCFG_RASIZE 0x00fe0000 /* Real Addr Size */ | |
| 766 | #define MMUCFG_LPIDSIZE 0x0f000000 /* LPID Reg Size */ | |
| 767 | ||
| 768 | /* Bit definitions for MMUCSR0 */ | |
| 769 | #define MMUCSR0_TLB1FI 0x00000002 /* TLB1 Flash invalidate */ | |
| 770 | #define MMUCSR0_TLB0FI 0x00000004 /* TLB0 Flash invalidate */ | |
| 771 | #define MMUCSR0_TLB2FI 0x00000040 /* TLB2 Flash invalidate */ | |
| 772 | #define MMUCSR0_TLB3FI 0x00000020 /* TLB3 Flash invalidate */ | |
| 773 | #define MMUCSR0_TLBFI (MMUCSR0_TLB0FI | MMUCSR0_TLB1FI | \ | |
| 774 | MMUCSR0_TLB2FI | MMUCSR0_TLB3FI) | |
| 775 | #define MMUCSR0_TLB0PS 0x00000780 /* TLB0 Page Size */ | |
| 776 | #define MMUCSR0_TLB1PS 0x00007800 /* TLB1 Page Size */ | |
| 777 | #define MMUCSR0_TLB2PS 0x00078000 /* TLB2 Page Size */ | |
| 778 | #define MMUCSR0_TLB3PS 0x00780000 /* TLB3 Page Size */ | |
| 779 | ||
| 780 | /* TLBnCFG encoding */ | |
| 781 | #define TLBnCFG_N_ENTRY 0x00000fff /* number of entries */ | |
| 782 | #define TLBnCFG_HES 0x00002000 /* HW select supported */ | |
| 783 | #define TLBnCFG_AVAIL 0x00004000 /* variable page size */ | |
| 784 | #define TLBnCFG_IPROT 0x00008000 /* IPROT supported */ | |
| 785 | #define TLBnCFG_GTWE 0x00010000 /* Guest can write */ | |
| 786 | #define TLBnCFG_IND 0x00020000 /* IND entries supported */ | |
| 787 | #define TLBnCFG_PT 0x00040000 /* Can load from page table */ | |
| 788 | #define TLBnCFG_MINSIZE 0x00f00000 /* Minimum Page Size (v1.0) */ | |
| 789 | #define TLBnCFG_MINSIZE_SHIFT 20 | |
| 790 | #define TLBnCFG_MAXSIZE 0x000f0000 /* Maximum Page Size (v1.0) */ | |
| 791 | #define TLBnCFG_MAXSIZE_SHIFT 16 | |
| 792 | #define TLBnCFG_ASSOC 0xff000000 /* Associativity */ | |
| 793 | #define TLBnCFG_ASSOC_SHIFT 24 | |
| 794 | ||
| 795 | /* TLBnPS encoding */ | |
| 796 | #define TLBnPS_4K 0x00000004 | |
| 797 | #define TLBnPS_8K 0x00000008 | |
| 798 | #define TLBnPS_16K 0x00000010 | |
| 799 | #define TLBnPS_32K 0x00000020 | |
| 800 | #define TLBnPS_64K 0x00000040 | |
| 801 | #define TLBnPS_128K 0x00000080 | |
| 802 | #define TLBnPS_256K 0x00000100 | |
| 803 | #define TLBnPS_512K 0x00000200 | |
| 804 | #define TLBnPS_1M 0x00000400 | |
| 805 | #define TLBnPS_2M 0x00000800 | |
| 806 | #define TLBnPS_4M 0x00001000 | |
| 807 | #define TLBnPS_8M 0x00002000 | |
| 808 | #define TLBnPS_16M 0x00004000 | |
| 809 | #define TLBnPS_32M 0x00008000 | |
| 810 | #define TLBnPS_64M 0x00010000 | |
| 811 | #define TLBnPS_128M 0x00020000 | |
| 812 | #define TLBnPS_256M 0x00040000 | |
| 813 | #define TLBnPS_512M 0x00080000 | |
| 814 | #define TLBnPS_1G 0x00100000 | |
| 815 | #define TLBnPS_2G 0x00200000 | |
| 816 | #define TLBnPS_4G 0x00400000 | |
| 817 | #define TLBnPS_8G 0x00800000 | |
| 818 | #define TLBnPS_16G 0x01000000 | |
| 819 | #define TLBnPS_32G 0x02000000 | |
| 820 | #define TLBnPS_64G 0x04000000 | |
| 821 | #define TLBnPS_128G 0x08000000 | |
| 822 | #define TLBnPS_256G 0x10000000 | |
| 823 | ||
| 824 | /* tlbilx action encoding */ | |
| 825 | #define TLBILX_T_ALL 0 | |
| 826 | #define TLBILX_T_TID 1 | |
| 827 | #define TLBILX_T_FULLMATCH 3 | |
| 828 | #define TLBILX_T_CLASS0 4 | |
| 829 | #define TLBILX_T_CLASS1 5 | |
| 830 | #define TLBILX_T_CLASS2 6 | |
| 831 | #define TLBILX_T_CLASS3 7 | |
| 832 | ||
| 833 | /* BookE 2.06 helper defines */ | |
| 834 | ||
| 835 | #define BOOKE206_FLUSH_TLB0 (1 << 0) | |
| 836 | #define BOOKE206_FLUSH_TLB1 (1 << 1) | |
| 837 | #define BOOKE206_FLUSH_TLB2 (1 << 2) | |
| 838 | #define BOOKE206_FLUSH_TLB3 (1 << 3) | |
| 839 | ||
| 840 | /* number of possible TLBs */ | |
| 841 | #define BOOKE206_MAX_TLBN 4 | |
| 842 | ||
| 58e00a24 AG |
843 | /*****************************************************************************/ |
| 844 | /* Embedded.Processor Control */ | |
| 845 | ||
| 846 | #define DBELL_TYPE_SHIFT 27 | |
| 847 | #define DBELL_TYPE_MASK (0x1f << DBELL_TYPE_SHIFT) | |
| 848 | #define DBELL_TYPE_DBELL (0x00 << DBELL_TYPE_SHIFT) | |
| 849 | #define DBELL_TYPE_DBELL_CRIT (0x01 << DBELL_TYPE_SHIFT) | |
| 850 | #define DBELL_TYPE_G_DBELL (0x02 << DBELL_TYPE_SHIFT) | |
| 851 | #define DBELL_TYPE_G_DBELL_CRIT (0x03 << DBELL_TYPE_SHIFT) | |
| 852 | #define DBELL_TYPE_G_DBELL_MC (0x04 << DBELL_TYPE_SHIFT) | |
| 853 | ||
| 854 | #define DBELL_BRDCAST (1 << 26) | |
| 855 | #define DBELL_LPIDTAG_SHIFT 14 | |
| 856 | #define DBELL_LPIDTAG_MASK (0xfff << DBELL_LPIDTAG_SHIFT) | |
| 857 | #define DBELL_PIRTAG_MASK 0x3fff | |
| 858 | ||
| 4656e1f0 BH |
859 | /*****************************************************************************/ |
| 860 | /* Segment page size information, used by recent hash MMUs | |
| 861 | * The format of this structure mirrors kvm_ppc_smmu_info | |
| 862 | */ | |
| 863 | ||
| 864 | #define PPC_PAGE_SIZES_MAX_SZ 8 | |
| 865 | ||
| 866 | struct ppc_one_page_size { | |
| 867 | uint32_t page_shift; /* Page shift (or 0) */ | |
| 868 | uint32_t pte_enc; /* Encoding in the HPTE (>>12) */ | |
| 869 | }; | |
| 870 | ||
| 871 | struct ppc_one_seg_page_size { | |
| 872 | uint32_t page_shift; /* Base page shift of segment (or 0) */ | |
| 873 | uint32_t slb_enc; /* SLB encoding for BookS */ | |
| 874 | struct ppc_one_page_size enc[PPC_PAGE_SIZES_MAX_SZ]; | |
| 875 | }; | |
| 876 | ||
| 877 | struct ppc_segment_page_sizes { | |
| 878 | struct ppc_one_seg_page_size sps[PPC_PAGE_SIZES_MAX_SZ]; | |
| 879 | }; | |
| 880 | ||
| 881 | ||
| 6fa724a3 | 882 | /*****************************************************************************/ |
| 7c58044c | 883 | /* The whole PowerPC CPU context */ |
| 6ebbf390 | 884 | #define NB_MMU_MODES 3 |
| 6ebbf390 | 885 | |
| 3fc6c082 FB |
886 | struct CPUPPCState { |
| 887 | /* First are the most commonly used resources | |
| 888 | * during translated code execution | |
| 889 | */ | |
| 79aceca5 | 890 | /* general purpose registers */ |
| bd7d9a6d | 891 | target_ulong gpr[32]; |
| 65d6c0f3 | 892 | #if !defined(TARGET_PPC64) |
| 3cd7d1dd | 893 | /* Storage for GPR MSB, used by the SPE extension */ |
| bd7d9a6d | 894 | target_ulong gprh[32]; |
| 3cd7d1dd | 895 | #endif |
| 3fc6c082 FB |
896 | /* LR */ |
| 897 | target_ulong lr; | |
| 898 | /* CTR */ | |
| 899 | target_ulong ctr; | |
| 900 | /* condition register */ | |
| 47e4661c | 901 | uint32_t crf[8]; |
| 697ab892 DG |
902 | #if defined(TARGET_PPC64) |
| 903 | /* CFAR */ | |
| 904 | target_ulong cfar; | |
| 905 | #endif | |
| da91a00f | 906 | /* XER (with SO, OV, CA split out) */ |
| 3d7b417e | 907 | target_ulong xer; |
| da91a00f RH |
908 | target_ulong so; |
| 909 | target_ulong ov; | |
| 910 | target_ulong ca; | |
| 79aceca5 | 911 | /* Reservation address */ |
| 18b21a2f NF |
912 | target_ulong reserve_addr; |
| 913 | /* Reservation value */ | |
| 914 | target_ulong reserve_val; | |
| 4425265b NF |
915 | /* Reservation store address */ |
| 916 | target_ulong reserve_ea; | |
| 917 | /* Reserved store source register and size */ | |
| 918 | target_ulong reserve_info; | |
| 3fc6c082 FB |
919 | |
| 920 | /* Those ones are used in supervisor mode only */ | |
| 79aceca5 | 921 | /* machine state register */ |
| 0411a972 | 922 | target_ulong msr; |
| 3fc6c082 | 923 | /* temporary general purpose registers */ |
| bd7d9a6d | 924 | target_ulong tgpr[4]; /* Used to speed-up TLB assist handlers */ |
| 3fc6c082 FB |
925 | |
| 926 | /* Floating point execution context */ | |
| 4ecc3190 | 927 | float_status fp_status; |
| 3fc6c082 FB |
928 | /* floating point registers */ |
| 929 | float64 fpr[32]; | |
| 930 | /* floating point status and control register */ | |
| 30304420 | 931 | target_ulong fpscr; |
| 4ecc3190 | 932 | |
| cb2dbfc3 AJ |
933 | /* Next instruction pointer */ |
| 934 | target_ulong nip; | |
| a316d335 | 935 | |
| ac9eb073 FB |
936 | int access_type; /* when a memory exception occurs, the access |
| 937 | type is stored here */ | |
| a541f297 | 938 | |
| cb2dbfc3 AJ |
939 | CPU_COMMON |
| 940 | ||
| f2e63a42 JM |
941 | /* MMU context - only relevant for full system emulation */ |
| 942 | #if !defined(CONFIG_USER_ONLY) | |
| 943 | #if defined(TARGET_PPC64) | |
| f2e63a42 | 944 | /* PowerPC 64 SLB area */ |
| c227f099 | 945 | ppc_slb_t slb[64]; |
| f2e63a42 JM |
946 | int slb_nr; |
| 947 | #endif | |
| 3fc6c082 | 948 | /* segment registers */ |
| a8170e5e AK |
949 | hwaddr htab_base; |
| 950 | hwaddr htab_mask; | |
| 74d37793 | 951 | target_ulong sr[32]; |
| f43e3525 DG |
952 | /* externally stored hash table */ |
| 953 | uint8_t *external_htab; | |
| 3fc6c082 FB |
954 | /* BATs */ |
| 955 | int nb_BATs; | |
| 956 | target_ulong DBAT[2][8]; | |
| 957 | target_ulong IBAT[2][8]; | |
| 01662f3e | 958 | /* PowerPC TLB registers (for 4xx, e500 and 60x software driven TLBs) */ |
| f2e63a42 JM |
959 | int nb_tlb; /* Total number of TLB */ |
| 960 | int tlb_per_way; /* Speed-up helper: used to avoid divisions at run time */ | |
| 961 | int nb_ways; /* Number of ways in the TLB set */ | |
| 962 | int last_way; /* Last used way used to allocate TLB in a LRU way */ | |
| 963 | int id_tlbs; /* If 1, MMU has separated TLBs for instructions & data */ | |
| 964 | int nb_pids; /* Number of available PID registers */ | |
| 1c53accc AG |
965 | int tlb_type; /* Type of TLB we're dealing with */ |
| 966 | ppc_tlb_t tlb; /* TLB is optional. Allocate them only if needed */ | |
| f2e63a42 JM |
967 | /* 403 dedicated access protection registers */ |
| 968 | target_ulong pb[4]; | |
| 93dd5e85 SW |
969 | bool tlb_dirty; /* Set to non-zero when modifying TLB */ |
| 970 | bool kvm_sw_tlb; /* non-zero if KVM SW TLB API is active */ | |
| f2e63a42 | 971 | #endif |
| 9fddaa0c | 972 | |
| 3fc6c082 FB |
973 | /* Other registers */ |
| 974 | /* Special purpose registers */ | |
| 975 | target_ulong spr[1024]; | |
| c227f099 | 976 | ppc_spr_t spr_cb[1024]; |
| 3fc6c082 | 977 | /* Altivec registers */ |
| c227f099 | 978 | ppc_avr_t avr[32]; |
| 3fc6c082 | 979 | uint32_t vscr; |
| 30304420 DG |
980 | /* VSX registers */ |
| 981 | uint64_t vsr[32]; | |
| d9bce9d9 | 982 | /* SPE registers */ |
| 2231ef10 | 983 | uint64_t spe_acc; |
| d9bce9d9 | 984 | uint32_t spe_fscr; |
| fbd265b6 AJ |
985 | /* SPE and Altivec can share a status since they will never be used |
| 986 | * simultaneously */ | |
| 987 | float_status vec_status; | |
| 3fc6c082 FB |
988 | |
| 989 | /* Internal devices resources */ | |
| 9fddaa0c | 990 | /* Time base and decrementer */ |
| c227f099 | 991 | ppc_tb_t *tb_env; |
| 3fc6c082 | 992 | /* Device control registers */ |
| c227f099 | 993 | ppc_dcr_t *dcr_env; |
| 3fc6c082 | 994 | |
| d63001d1 JM |
995 | int dcache_line_size; |
| 996 | int icache_line_size; | |
| 997 | ||
| 3fc6c082 FB |
998 | /* Those resources are used during exception processing */ |
| 999 | /* CPU model definition */ | |
| a750fc0b | 1000 | target_ulong msr_mask; |
| c227f099 AL |
1001 | powerpc_mmu_t mmu_model; |
| 1002 | powerpc_excp_t excp_model; | |
| 1003 | powerpc_input_t bus_model; | |
| 237c0af0 | 1004 | int bfd_mach; |
| 3fc6c082 | 1005 | uint32_t flags; |
| c29b735c | 1006 | uint64_t insns_flags; |
| a5858d7a | 1007 | uint64_t insns_flags2; |
| 4656e1f0 BH |
1008 | #if defined(TARGET_PPC64) |
| 1009 | struct ppc_segment_page_sizes sps; | |
| 1010 | #endif | |
| 3fc6c082 | 1011 | |
| ed120055 | 1012 | #if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY) |
| ac7d12ba DG |
1013 | uint64_t vpa_addr; |
| 1014 | uint64_t slb_shadow_addr, slb_shadow_size; | |
| 1015 | uint64_t dtl_addr, dtl_size; | |
| ed120055 DG |
1016 | #endif /* TARGET_PPC64 */ |
| 1017 | ||
| 3fc6c082 | 1018 | int error_code; |
| 47103572 | 1019 | uint32_t pending_interrupts; |
| e9df014c | 1020 | #if !defined(CONFIG_USER_ONLY) |
| 4abf79a4 | 1021 | /* This is the IRQ controller, which is implementation dependent |
| e9df014c JM |
1022 | * and only relevant when emulating a complete machine. |
| 1023 | */ | |
| 1024 | uint32_t irq_input_state; | |
| 1025 | void **irq_inputs; | |
| e1833e1f JM |
1026 | /* Exception vectors */ |
| 1027 | target_ulong excp_vectors[POWERPC_EXCP_NB]; | |
| 1028 | target_ulong excp_prefix; | |
| 1029 | target_ulong ivor_mask; | |
| 1030 | target_ulong ivpr_mask; | |
| d63001d1 | 1031 | target_ulong hreset_vector; |
| 68c2dd70 AG |
1032 | hwaddr mpic_iack; |
| 1033 | /* true when the external proxy facility mode is enabled */ | |
| 1034 | bool mpic_proxy; | |
| e9df014c | 1035 | #endif |
| 3fc6c082 FB |
1036 | |
| 1037 | /* Those resources are used only during code translation */ | |
| 3fc6c082 | 1038 | /* opcode handlers */ |
| c227f099 | 1039 | opc_handler_t *opcodes[0x40]; |
| 3fc6c082 | 1040 | |
| 5cbdb3a3 | 1041 | /* Those resources are used only in QEMU core */ |
| 056401ea | 1042 | target_ulong hflags; /* hflags is a MSR & HFLAGS_MASK */ |
| 4abf79a4 | 1043 | target_ulong hflags_nmsr; /* specific hflags, not coming from MSR */ |
| 6ebbf390 | 1044 | int mmu_idx; /* precomputed MMU index to speed up mem accesses */ |
| 3fc6c082 | 1045 | |
| 9fddaa0c | 1046 | /* Power management */ |
| cd346349 | 1047 | int (*check_pow)(CPUPPCState *env); |
| a541f297 | 1048 | |
| 2c50e26e EI |
1049 | #if !defined(CONFIG_USER_ONLY) |
| 1050 | void *load_info; /* Holds boot loading state. */ | |
| 1051 | #endif | |
| ddd1055b FC |
1052 | |
| 1053 | /* booke timers */ | |
| 1054 | ||
| 1055 | /* Specifies bit locations of the Time Base used to signal a fixed timer | |
| 1056 | * exception on a transition from 0 to 1. (watchdog or fixed-interval timer) | |
| 1057 | * | |
| 1058 | * 0 selects the least significant bit. | |
| 1059 | * 63 selects the most significant bit. | |
| 1060 | */ | |
| 1061 | uint8_t fit_period[4]; | |
| 1062 | uint8_t wdt_period[4]; | |
| 3fc6c082 | 1063 | }; |
| 79aceca5 | 1064 | |
| ddd1055b FC |
1065 | #define SET_FIT_PERIOD(a_, b_, c_, d_) \ |
| 1066 | do { \ | |
| 1067 | env->fit_period[0] = (a_); \ | |
| 1068 | env->fit_period[1] = (b_); \ | |
| 1069 | env->fit_period[2] = (c_); \ | |
| 1070 | env->fit_period[3] = (d_); \ | |
| 1071 | } while (0) | |
| 1072 | ||
| 1073 | #define SET_WDT_PERIOD(a_, b_, c_, d_) \ | |
| 1074 | do { \ | |
| 1075 | env->wdt_period[0] = (a_); \ | |
| 1076 | env->wdt_period[1] = (b_); \ | |
| 1077 | env->wdt_period[2] = (c_); \ | |
| 1078 | env->wdt_period[3] = (d_); \ | |
| 1079 | } while (0) | |
| 1080 | ||
| 1d0cb67d AF |
1081 | #include "cpu-qom.h" |
| 1082 | ||
| 3fc6c082 | 1083 | /*****************************************************************************/ |
| 397b457d | 1084 | PowerPCCPU *cpu_ppc_init(const char *cpu_model); |
| 2e70f6ef | 1085 | void ppc_translate_init(void); |
| 36081602 | 1086 | int cpu_ppc_exec (CPUPPCState *s); |
| 79aceca5 FB |
1087 | /* you can call this signal handler from your SIGBUS and SIGSEGV |
| 1088 | signal handlers to inform the virtual CPU of exceptions. non zero | |
| 1089 | is returned if the signal was handled by the virtual CPU. */ | |
| 36081602 JM |
1090 | int cpu_ppc_signal_handler (int host_signum, void *pinfo, |
| 1091 | void *puc); | |
| e9df014c | 1092 | void ppc_hw_interrupt (CPUPPCState *env); |
| cc8eae8a DG |
1093 | #if defined(CONFIG_USER_ONLY) |
| 1094 | int cpu_handle_mmu_fault(CPUPPCState *env, target_ulong address, int rw, | |
| 1095 | int mmu_idx); | |
| 1096 | #endif | |
| a541f297 | 1097 | |
| 76a66253 | 1098 | #if !defined(CONFIG_USER_ONLY) |
| 45d827d2 | 1099 | void ppc_store_sdr1 (CPUPPCState *env, target_ulong value); |
| 12de9a39 | 1100 | #endif /* !defined(CONFIG_USER_ONLY) */ |
| 0411a972 | 1101 | void ppc_store_msr (CPUPPCState *env, target_ulong value); |
| 3fc6c082 | 1102 | |
| 9a78eead | 1103 | void ppc_cpu_list (FILE *f, fprintf_function cpu_fprintf); |
| aaed909a | 1104 | |
| 9fddaa0c FB |
1105 | /* Time-base and decrementer management */ |
| 1106 | #ifndef NO_CPU_IO_DEFS | |
| e3ea6529 | 1107 | uint64_t cpu_ppc_load_tbl (CPUPPCState *env); |
| 9fddaa0c FB |
1108 | uint32_t cpu_ppc_load_tbu (CPUPPCState *env); |
| 1109 | void cpu_ppc_store_tbu (CPUPPCState *env, uint32_t value); | |
| 1110 | void cpu_ppc_store_tbl (CPUPPCState *env, uint32_t value); | |
| b711de95 | 1111 | uint64_t cpu_ppc_load_atbl (CPUPPCState *env); |
| a062e36c JM |
1112 | uint32_t cpu_ppc_load_atbu (CPUPPCState *env); |
| 1113 | void cpu_ppc_store_atbl (CPUPPCState *env, uint32_t value); | |
| 1114 | void cpu_ppc_store_atbu (CPUPPCState *env, uint32_t value); | |
| 9fddaa0c FB |
1115 | uint32_t cpu_ppc_load_decr (CPUPPCState *env); |
| 1116 | void cpu_ppc_store_decr (CPUPPCState *env, uint32_t value); | |
| 58a7d328 JM |
1117 | uint32_t cpu_ppc_load_hdecr (CPUPPCState *env); |
| 1118 | void cpu_ppc_store_hdecr (CPUPPCState *env, uint32_t value); | |
| 1119 | uint64_t cpu_ppc_load_purr (CPUPPCState *env); | |
| d9bce9d9 JM |
1120 | uint32_t cpu_ppc601_load_rtcl (CPUPPCState *env); |
| 1121 | uint32_t cpu_ppc601_load_rtcu (CPUPPCState *env); | |
| 1122 | #if !defined(CONFIG_USER_ONLY) | |
| 1123 | void cpu_ppc601_store_rtcl (CPUPPCState *env, uint32_t value); | |
| 1124 | void cpu_ppc601_store_rtcu (CPUPPCState *env, uint32_t value); | |
| 1125 | target_ulong load_40x_pit (CPUPPCState *env); | |
| 1126 | void store_40x_pit (CPUPPCState *env, target_ulong val); | |
| 8ecc7913 | 1127 | void store_40x_dbcr0 (CPUPPCState *env, uint32_t val); |
| c294fc58 | 1128 | void store_40x_sler (CPUPPCState *env, uint32_t val); |
| d9bce9d9 JM |
1129 | void store_booke_tcr (CPUPPCState *env, target_ulong val); |
| 1130 | void store_booke_tsr (CPUPPCState *env, target_ulong val); | |
| 0a032cbe | 1131 | void ppc_tlb_invalidate_all (CPUPPCState *env); |
| daf4f96e | 1132 | void ppc_tlb_invalidate_one (CPUPPCState *env, target_ulong addr); |
| d9bce9d9 | 1133 | #endif |
| 9fddaa0c | 1134 | #endif |
| 79aceca5 | 1135 | |
| d6478bc7 FC |
1136 | void store_fpscr(CPUPPCState *env, uint64_t arg, uint32_t mask); |
| 1137 | ||
| 636aa200 | 1138 | static inline uint64_t ppc_dump_gpr(CPUPPCState *env, int gprn) |
| 6b542af7 JM |
1139 | { |
| 1140 | uint64_t gprv; | |
| 1141 | ||
| 1142 | gprv = env->gpr[gprn]; | |
| 1143 | #if !defined(TARGET_PPC64) | |
| 1144 | if (env->flags & POWERPC_FLAG_SPE) { | |
| 1145 | /* If the CPU implements the SPE extension, we have to get the | |
| 1146 | * high bits of the GPR from the gprh storage area | |
| 1147 | */ | |
| 1148 | gprv &= 0xFFFFFFFFULL; | |
| 1149 | gprv |= (uint64_t)env->gprh[gprn] << 32; | |
| 1150 | } | |
| 1151 | #endif | |
| 1152 | ||
| 1153 | return gprv; | |
| 1154 | } | |
| 1155 | ||
| 2e719ba3 | 1156 | /* Device control registers */ |
| 73b01960 AG |
1157 | int ppc_dcr_read (ppc_dcr_t *dcr_env, int dcrn, uint32_t *valp); |
| 1158 | int ppc_dcr_write (ppc_dcr_t *dcr_env, int dcrn, uint32_t val); | |
| 2e719ba3 | 1159 | |
| 397b457d AF |
1160 | static inline CPUPPCState *cpu_init(const char *cpu_model) |
| 1161 | { | |
| 1162 | PowerPCCPU *cpu = cpu_ppc_init(cpu_model); | |
| 1163 | if (cpu == NULL) { | |
| 1164 | return NULL; | |
| 1165 | } | |
| 1166 | return &cpu->env; | |
| 1167 | } | |
| 1168 | ||
| 9467d44c TS |
1169 | #define cpu_exec cpu_ppc_exec |
| 1170 | #define cpu_gen_code cpu_ppc_gen_code | |
| 1171 | #define cpu_signal_handler cpu_ppc_signal_handler | |
| c732abe2 | 1172 | #define cpu_list ppc_cpu_list |
| 9467d44c | 1173 | |
| fc1c67bc | 1174 | #define CPU_SAVE_VERSION 4 |
| b3c7724c | 1175 | |
| 6ebbf390 JM |
1176 | /* MMU modes definitions */ |
| 1177 | #define MMU_MODE0_SUFFIX _user | |
| 1178 | #define MMU_MODE1_SUFFIX _kernel | |
| 6ebbf390 | 1179 | #define MMU_MODE2_SUFFIX _hypv |
| 6ebbf390 | 1180 | #define MMU_USER_IDX 0 |
| 1328c2bf | 1181 | static inline int cpu_mmu_index (CPUPPCState *env) |
| 6ebbf390 JM |
1182 | { |
| 1183 | return env->mmu_idx; | |
| 1184 | } | |
| 1185 | ||
| 6e68e076 | 1186 | #if defined(CONFIG_USER_ONLY) |
| 1328c2bf | 1187 | static inline void cpu_clone_regs(CPUPPCState *env, target_ulong newsp) |
| 6e68e076 | 1188 | { |
| f8ed7070 | 1189 | if (newsp) |
| 6e68e076 | 1190 | env->gpr[1] = newsp; |
| d11f69b2 | 1191 | env->gpr[3] = 0; |
| 6e68e076 PB |
1192 | } |
| 1193 | #endif | |
| 1194 | ||
| 022c62cb | 1195 | #include "exec/cpu-all.h" |
| 79aceca5 | 1196 | |
| 3fc6c082 | 1197 | /*****************************************************************************/ |
| e1571908 | 1198 | /* CRF definitions */ |
| 57951c27 AJ |
1199 | #define CRF_LT 3 |
| 1200 | #define CRF_GT 2 | |
| 1201 | #define CRF_EQ 1 | |
| 1202 | #define CRF_SO 0 | |
| e6bba2ef NF |
1203 | #define CRF_CH (1 << CRF_LT) |
| 1204 | #define CRF_CL (1 << CRF_GT) | |
| 1205 | #define CRF_CH_OR_CL (1 << CRF_EQ) | |
| 1206 | #define CRF_CH_AND_CL (1 << CRF_SO) | |
| e1571908 AJ |
1207 | |
| 1208 | /* XER definitions */ | |
| 3d7b417e AJ |
1209 | #define XER_SO 31 |
| 1210 | #define XER_OV 30 | |
| 1211 | #define XER_CA 29 | |
| 1212 | #define XER_CMP 8 | |
| 1213 | #define XER_BC 0 | |
| da91a00f RH |
1214 | #define xer_so (env->so) |
| 1215 | #define xer_ov (env->ov) | |
| 1216 | #define xer_ca (env->ca) | |
| 3d7b417e AJ |
1217 | #define xer_cmp ((env->xer >> XER_CMP) & 0xFF) |
| 1218 | #define xer_bc ((env->xer >> XER_BC) & 0x7F) | |
| 79aceca5 | 1219 | |
| 3fc6c082 | 1220 | /* SPR definitions */ |
| 80d11f44 JM |
1221 | #define SPR_MQ (0x000) |
| 1222 | #define SPR_XER (0x001) | |
| 1223 | #define SPR_601_VRTCU (0x004) | |
| 1224 | #define SPR_601_VRTCL (0x005) | |
| 1225 | #define SPR_601_UDECR (0x006) | |
| 1226 | #define SPR_LR (0x008) | |
| 1227 | #define SPR_CTR (0x009) | |
| f80872e2 | 1228 | #define SPR_UAMR (0x00C) |
| 697ab892 | 1229 | #define SPR_DSCR (0x011) |
| 80d11f44 JM |
1230 | #define SPR_DSISR (0x012) |
| 1231 | #define SPR_DAR (0x013) /* DAE for PowerPC 601 */ | |
| 1232 | #define SPR_601_RTCU (0x014) | |
| 1233 | #define SPR_601_RTCL (0x015) | |
| 1234 | #define SPR_DECR (0x016) | |
| 1235 | #define SPR_SDR1 (0x019) | |
| 1236 | #define SPR_SRR0 (0x01A) | |
| 1237 | #define SPR_SRR1 (0x01B) | |
| 697ab892 | 1238 | #define SPR_CFAR (0x01C) |
| 80d11f44 JM |
1239 | #define SPR_AMR (0x01D) |
| 1240 | #define SPR_BOOKE_PID (0x030) | |
| 1241 | #define SPR_BOOKE_DECAR (0x036) | |
| 1242 | #define SPR_BOOKE_CSRR0 (0x03A) | |
| 1243 | #define SPR_BOOKE_CSRR1 (0x03B) | |
| 1244 | #define SPR_BOOKE_DEAR (0x03D) | |
| 1245 | #define SPR_BOOKE_ESR (0x03E) | |
| 1246 | #define SPR_BOOKE_IVPR (0x03F) | |
| 1247 | #define SPR_MPC_EIE (0x050) | |
| 1248 | #define SPR_MPC_EID (0x051) | |
| 1249 | #define SPR_MPC_NRI (0x052) | |
| 1250 | #define SPR_CTRL (0x088) | |
| 1251 | #define SPR_MPC_CMPA (0x090) | |
| 1252 | #define SPR_MPC_CMPB (0x091) | |
| 1253 | #define SPR_MPC_CMPC (0x092) | |
| 1254 | #define SPR_MPC_CMPD (0x093) | |
| 1255 | #define SPR_MPC_ECR (0x094) | |
| 1256 | #define SPR_MPC_DER (0x095) | |
| 1257 | #define SPR_MPC_COUNTA (0x096) | |
| 1258 | #define SPR_MPC_COUNTB (0x097) | |
| 1259 | #define SPR_UCTRL (0x098) | |
| 1260 | #define SPR_MPC_CMPE (0x098) | |
| 1261 | #define SPR_MPC_CMPF (0x099) | |
| 1262 | #define SPR_MPC_CMPG (0x09A) | |
| 1263 | #define SPR_MPC_CMPH (0x09B) | |
| 1264 | #define SPR_MPC_LCTRL1 (0x09C) | |
| 1265 | #define SPR_MPC_LCTRL2 (0x09D) | |
| f80872e2 | 1266 | #define SPR_UAMOR (0x09D) |
| 80d11f44 JM |
1267 | #define SPR_MPC_ICTRL (0x09E) |
| 1268 | #define SPR_MPC_BAR (0x09F) | |
| 1269 | #define SPR_VRSAVE (0x100) | |
| 1270 | #define SPR_USPRG0 (0x100) | |
| 1271 | #define SPR_USPRG1 (0x101) | |
| 1272 | #define SPR_USPRG2 (0x102) | |
| 1273 | #define SPR_USPRG3 (0x103) | |
| 1274 | #define SPR_USPRG4 (0x104) | |
| 1275 | #define SPR_USPRG5 (0x105) | |
| 1276 | #define SPR_USPRG6 (0x106) | |
| 1277 | #define SPR_USPRG7 (0x107) | |
| 1278 | #define SPR_VTBL (0x10C) | |
| 1279 | #define SPR_VTBU (0x10D) | |
| 1280 | #define SPR_SPRG0 (0x110) | |
| 1281 | #define SPR_SPRG1 (0x111) | |
| 1282 | #define SPR_SPRG2 (0x112) | |
| 1283 | #define SPR_SPRG3 (0x113) | |
| 1284 | #define SPR_SPRG4 (0x114) | |
| 1285 | #define SPR_SCOMC (0x114) | |
| 1286 | #define SPR_SPRG5 (0x115) | |
| 1287 | #define SPR_SCOMD (0x115) | |
| 1288 | #define SPR_SPRG6 (0x116) | |
| 1289 | #define SPR_SPRG7 (0x117) | |
| 1290 | #define SPR_ASR (0x118) | |
| 1291 | #define SPR_EAR (0x11A) | |
| 1292 | #define SPR_TBL (0x11C) | |
| 1293 | #define SPR_TBU (0x11D) | |
| 1294 | #define SPR_TBU40 (0x11E) | |
| 1295 | #define SPR_SVR (0x11E) | |
| 1296 | #define SPR_BOOKE_PIR (0x11E) | |
| 1297 | #define SPR_PVR (0x11F) | |
| 1298 | #define SPR_HSPRG0 (0x130) | |
| 1299 | #define SPR_BOOKE_DBSR (0x130) | |
| 1300 | #define SPR_HSPRG1 (0x131) | |
| 1301 | #define SPR_HDSISR (0x132) | |
| 1302 | #define SPR_HDAR (0x133) | |
| 90dc8812 | 1303 | #define SPR_BOOKE_EPCR (0x133) |
| 9d52e907 | 1304 | #define SPR_SPURR (0x134) |
| 80d11f44 JM |
1305 | #define SPR_BOOKE_DBCR0 (0x134) |
| 1306 | #define SPR_IBCR (0x135) | |
| 1307 | #define SPR_PURR (0x135) | |
| 1308 | #define SPR_BOOKE_DBCR1 (0x135) | |
| 1309 | #define SPR_DBCR (0x136) | |
| 1310 | #define SPR_HDEC (0x136) | |
| 1311 | #define SPR_BOOKE_DBCR2 (0x136) | |
| 1312 | #define SPR_HIOR (0x137) | |
| 1313 | #define SPR_MBAR (0x137) | |
| 1314 | #define SPR_RMOR (0x138) | |
| 1315 | #define SPR_BOOKE_IAC1 (0x138) | |
| 1316 | #define SPR_HRMOR (0x139) | |
| 1317 | #define SPR_BOOKE_IAC2 (0x139) | |
| 1318 | #define SPR_HSRR0 (0x13A) | |
| 1319 | #define SPR_BOOKE_IAC3 (0x13A) | |
| 1320 | #define SPR_HSRR1 (0x13B) | |
| 1321 | #define SPR_BOOKE_IAC4 (0x13B) | |
| 1322 | #define SPR_LPCR (0x13C) | |
| 1323 | #define SPR_BOOKE_DAC1 (0x13C) | |
| 1324 | #define SPR_LPIDR (0x13D) | |
| 1325 | #define SPR_DABR2 (0x13D) | |
| 1326 | #define SPR_BOOKE_DAC2 (0x13D) | |
| 1327 | #define SPR_BOOKE_DVC1 (0x13E) | |
| 1328 | #define SPR_BOOKE_DVC2 (0x13F) | |
| 1329 | #define SPR_BOOKE_TSR (0x150) | |
| 1330 | #define SPR_BOOKE_TCR (0x154) | |
| a1ef618a AG |
1331 | #define SPR_BOOKE_TLB0PS (0x158) |
| 1332 | #define SPR_BOOKE_TLB1PS (0x159) | |
| 1333 | #define SPR_BOOKE_TLB2PS (0x15A) | |
| 1334 | #define SPR_BOOKE_TLB3PS (0x15B) | |
| 84755ed5 | 1335 | #define SPR_BOOKE_MAS7_MAS3 (0x174) |
| 80d11f44 JM |
1336 | #define SPR_BOOKE_IVOR0 (0x190) |
| 1337 | #define SPR_BOOKE_IVOR1 (0x191) | |
| 1338 | #define SPR_BOOKE_IVOR2 (0x192) | |
| 1339 | #define SPR_BOOKE_IVOR3 (0x193) | |
| 1340 | #define SPR_BOOKE_IVOR4 (0x194) | |
| 1341 | #define SPR_BOOKE_IVOR5 (0x195) | |
| 1342 | #define SPR_BOOKE_IVOR6 (0x196) | |
| 1343 | #define SPR_BOOKE_IVOR7 (0x197) | |
| 1344 | #define SPR_BOOKE_IVOR8 (0x198) | |
| 1345 | #define SPR_BOOKE_IVOR9 (0x199) | |
| 1346 | #define SPR_BOOKE_IVOR10 (0x19A) | |
| 1347 | #define SPR_BOOKE_IVOR11 (0x19B) | |
| 1348 | #define SPR_BOOKE_IVOR12 (0x19C) | |
| 1349 | #define SPR_BOOKE_IVOR13 (0x19D) | |
| 1350 | #define SPR_BOOKE_IVOR14 (0x19E) | |
| 1351 | #define SPR_BOOKE_IVOR15 (0x19F) | |
| e9205258 AG |
1352 | #define SPR_BOOKE_IVOR38 (0x1B0) |
| 1353 | #define SPR_BOOKE_IVOR39 (0x1B1) | |
| 1354 | #define SPR_BOOKE_IVOR40 (0x1B2) | |
| 1355 | #define SPR_BOOKE_IVOR41 (0x1B3) | |
| 1356 | #define SPR_BOOKE_IVOR42 (0x1B4) | |
| 80d11f44 JM |
1357 | #define SPR_BOOKE_SPEFSCR (0x200) |
| 1358 | #define SPR_Exxx_BBEAR (0x201) | |
| 1359 | #define SPR_Exxx_BBTAR (0x202) | |
| 1360 | #define SPR_Exxx_L1CFG0 (0x203) | |
| 1361 | #define SPR_Exxx_NPIDR (0x205) | |
| 1362 | #define SPR_ATBL (0x20E) | |
| 1363 | #define SPR_ATBU (0x20F) | |
| 1364 | #define SPR_IBAT0U (0x210) | |
| 1365 | #define SPR_BOOKE_IVOR32 (0x210) | |
| 1366 | #define SPR_RCPU_MI_GRA (0x210) | |
| 1367 | #define SPR_IBAT0L (0x211) | |
| 1368 | #define SPR_BOOKE_IVOR33 (0x211) | |
| 1369 | #define SPR_IBAT1U (0x212) | |
| 1370 | #define SPR_BOOKE_IVOR34 (0x212) | |
| 1371 | #define SPR_IBAT1L (0x213) | |
| 1372 | #define SPR_BOOKE_IVOR35 (0x213) | |
| 1373 | #define SPR_IBAT2U (0x214) | |
| 1374 | #define SPR_BOOKE_IVOR36 (0x214) | |
| 1375 | #define SPR_IBAT2L (0x215) | |
| 1376 | #define SPR_BOOKE_IVOR37 (0x215) | |
| 1377 | #define SPR_IBAT3U (0x216) | |
| 1378 | #define SPR_IBAT3L (0x217) | |
| 1379 | #define SPR_DBAT0U (0x218) | |
| 1380 | #define SPR_RCPU_L2U_GRA (0x218) | |
| 1381 | #define SPR_DBAT0L (0x219) | |
| 1382 | #define SPR_DBAT1U (0x21A) | |
| 1383 | #define SPR_DBAT1L (0x21B) | |
| 1384 | #define SPR_DBAT2U (0x21C) | |
| 1385 | #define SPR_DBAT2L (0x21D) | |
| 1386 | #define SPR_DBAT3U (0x21E) | |
| 1387 | #define SPR_DBAT3L (0x21F) | |
| 1388 | #define SPR_IBAT4U (0x230) | |
| 1389 | #define SPR_RPCU_BBCMCR (0x230) | |
| 1390 | #define SPR_MPC_IC_CST (0x230) | |
| 1391 | #define SPR_Exxx_CTXCR (0x230) | |
| 1392 | #define SPR_IBAT4L (0x231) | |
| 1393 | #define SPR_MPC_IC_ADR (0x231) | |
| 1394 | #define SPR_Exxx_DBCR3 (0x231) | |
| 1395 | #define SPR_IBAT5U (0x232) | |
| 1396 | #define SPR_MPC_IC_DAT (0x232) | |
| 1397 | #define SPR_Exxx_DBCNT (0x232) | |
| 1398 | #define SPR_IBAT5L (0x233) | |
| 1399 | #define SPR_IBAT6U (0x234) | |
| 1400 | #define SPR_IBAT6L (0x235) | |
| 1401 | #define SPR_IBAT7U (0x236) | |
| 1402 | #define SPR_IBAT7L (0x237) | |
| 1403 | #define SPR_DBAT4U (0x238) | |
| 1404 | #define SPR_RCPU_L2U_MCR (0x238) | |
| 1405 | #define SPR_MPC_DC_CST (0x238) | |
| 1406 | #define SPR_Exxx_ALTCTXCR (0x238) | |
| 1407 | #define SPR_DBAT4L (0x239) | |
| 1408 | #define SPR_MPC_DC_ADR (0x239) | |
| 1409 | #define SPR_DBAT5U (0x23A) | |
| 1410 | #define SPR_BOOKE_MCSRR0 (0x23A) | |
| 1411 | #define SPR_MPC_DC_DAT (0x23A) | |
| 1412 | #define SPR_DBAT5L (0x23B) | |
| 1413 | #define SPR_BOOKE_MCSRR1 (0x23B) | |
| 1414 | #define SPR_DBAT6U (0x23C) | |
| 1415 | #define SPR_BOOKE_MCSR (0x23C) | |
| 1416 | #define SPR_DBAT6L (0x23D) | |
| 1417 | #define SPR_Exxx_MCAR (0x23D) | |
| 1418 | #define SPR_DBAT7U (0x23E) | |
| 1419 | #define SPR_BOOKE_DSRR0 (0x23E) | |
| 1420 | #define SPR_DBAT7L (0x23F) | |
| 1421 | #define SPR_BOOKE_DSRR1 (0x23F) | |
| 1422 | #define SPR_BOOKE_SPRG8 (0x25C) | |
| 1423 | #define SPR_BOOKE_SPRG9 (0x25D) | |
| 1424 | #define SPR_BOOKE_MAS0 (0x270) | |
| 1425 | #define SPR_BOOKE_MAS1 (0x271) | |
| 1426 | #define SPR_BOOKE_MAS2 (0x272) | |
| 1427 | #define SPR_BOOKE_MAS3 (0x273) | |
| 1428 | #define SPR_BOOKE_MAS4 (0x274) | |
| 1429 | #define SPR_BOOKE_MAS5 (0x275) | |
| 1430 | #define SPR_BOOKE_MAS6 (0x276) | |
| 1431 | #define SPR_BOOKE_PID1 (0x279) | |
| 1432 | #define SPR_BOOKE_PID2 (0x27A) | |
| 1433 | #define SPR_MPC_DPDR (0x280) | |
| 1434 | #define SPR_MPC_IMMR (0x288) | |
| 1435 | #define SPR_BOOKE_TLB0CFG (0x2B0) | |
| 1436 | #define SPR_BOOKE_TLB1CFG (0x2B1) | |
| 1437 | #define SPR_BOOKE_TLB2CFG (0x2B2) | |
| 1438 | #define SPR_BOOKE_TLB3CFG (0x2B3) | |
| 1439 | #define SPR_BOOKE_EPR (0x2BE) | |
| 1440 | #define SPR_PERF0 (0x300) | |
| 1441 | #define SPR_RCPU_MI_RBA0 (0x300) | |
| 1442 | #define SPR_MPC_MI_CTR (0x300) | |
| 1443 | #define SPR_PERF1 (0x301) | |
| 1444 | #define SPR_RCPU_MI_RBA1 (0x301) | |
| 1445 | #define SPR_PERF2 (0x302) | |
| 1446 | #define SPR_RCPU_MI_RBA2 (0x302) | |
| 1447 | #define SPR_MPC_MI_AP (0x302) | |
| 702763fa | 1448 | #define SPR_MMCRA (0x302) |
| 80d11f44 JM |
1449 | #define SPR_PERF3 (0x303) |
| 1450 | #define SPR_RCPU_MI_RBA3 (0x303) | |
| 1451 | #define SPR_MPC_MI_EPN (0x303) | |
| 1452 | #define SPR_PERF4 (0x304) | |
| 1453 | #define SPR_PERF5 (0x305) | |
| 1454 | #define SPR_MPC_MI_TWC (0x305) | |
| 1455 | #define SPR_PERF6 (0x306) | |
| 1456 | #define SPR_MPC_MI_RPN (0x306) | |
| 1457 | #define SPR_PERF7 (0x307) | |
| 1458 | #define SPR_PERF8 (0x308) | |
| 1459 | #define SPR_RCPU_L2U_RBA0 (0x308) | |
| 1460 | #define SPR_MPC_MD_CTR (0x308) | |
| 1461 | #define SPR_PERF9 (0x309) | |
| 1462 | #define SPR_RCPU_L2U_RBA1 (0x309) | |
| 1463 | #define SPR_MPC_MD_CASID (0x309) | |
| 1464 | #define SPR_PERFA (0x30A) | |
| 1465 | #define SPR_RCPU_L2U_RBA2 (0x30A) | |
| 1466 | #define SPR_MPC_MD_AP (0x30A) | |
| 1467 | #define SPR_PERFB (0x30B) | |
| 1468 | #define SPR_RCPU_L2U_RBA3 (0x30B) | |
| 1469 | #define SPR_MPC_MD_EPN (0x30B) | |
| 1470 | #define SPR_PERFC (0x30C) | |
| 1471 | #define SPR_MPC_MD_TWB (0x30C) | |
| 1472 | #define SPR_PERFD (0x30D) | |
| 1473 | #define SPR_MPC_MD_TWC (0x30D) | |
| 1474 | #define SPR_PERFE (0x30E) | |
| 1475 | #define SPR_MPC_MD_RPN (0x30E) | |
| 1476 | #define SPR_PERFF (0x30F) | |
| 1477 | #define SPR_MPC_MD_TW (0x30F) | |
| 1478 | #define SPR_UPERF0 (0x310) | |
| 1479 | #define SPR_UPERF1 (0x311) | |
| 1480 | #define SPR_UPERF2 (0x312) | |
| 1481 | #define SPR_UPERF3 (0x313) | |
| 1482 | #define SPR_UPERF4 (0x314) | |
| 1483 | #define SPR_UPERF5 (0x315) | |
| 1484 | #define SPR_UPERF6 (0x316) | |
| 1485 | #define SPR_UPERF7 (0x317) | |
| 1486 | #define SPR_UPERF8 (0x318) | |
| 1487 | #define SPR_UPERF9 (0x319) | |
| 1488 | #define SPR_UPERFA (0x31A) | |
| 1489 | #define SPR_UPERFB (0x31B) | |
| 1490 | #define SPR_UPERFC (0x31C) | |
| 1491 | #define SPR_UPERFD (0x31D) | |
| 1492 | #define SPR_UPERFE (0x31E) | |
| 1493 | #define SPR_UPERFF (0x31F) | |
| 1494 | #define SPR_RCPU_MI_RA0 (0x320) | |
| 1495 | #define SPR_MPC_MI_DBCAM (0x320) | |
| 1496 | #define SPR_RCPU_MI_RA1 (0x321) | |
| 1497 | #define SPR_MPC_MI_DBRAM0 (0x321) | |
| 1498 | #define SPR_RCPU_MI_RA2 (0x322) | |
| 1499 | #define SPR_MPC_MI_DBRAM1 (0x322) | |
| 1500 | #define SPR_RCPU_MI_RA3 (0x323) | |
| 1501 | #define SPR_RCPU_L2U_RA0 (0x328) | |
| 1502 | #define SPR_MPC_MD_DBCAM (0x328) | |
| 1503 | #define SPR_RCPU_L2U_RA1 (0x329) | |
| 1504 | #define SPR_MPC_MD_DBRAM0 (0x329) | |
| 1505 | #define SPR_RCPU_L2U_RA2 (0x32A) | |
| 1506 | #define SPR_MPC_MD_DBRAM1 (0x32A) | |
| 1507 | #define SPR_RCPU_L2U_RA3 (0x32B) | |
| 1508 | #define SPR_440_INV0 (0x370) | |
| 1509 | #define SPR_440_INV1 (0x371) | |
| 1510 | #define SPR_440_INV2 (0x372) | |
| 1511 | #define SPR_440_INV3 (0x373) | |
| 1512 | #define SPR_440_ITV0 (0x374) | |
| 1513 | #define SPR_440_ITV1 (0x375) | |
| 1514 | #define SPR_440_ITV2 (0x376) | |
| 1515 | #define SPR_440_ITV3 (0x377) | |
| 1516 | #define SPR_440_CCR1 (0x378) | |
| 1517 | #define SPR_DCRIPR (0x37B) | |
| 1518 | #define SPR_PPR (0x380) | |
| bd928eba | 1519 | #define SPR_750_GQR0 (0x390) |
| 80d11f44 | 1520 | #define SPR_440_DNV0 (0x390) |
| bd928eba | 1521 | #define SPR_750_GQR1 (0x391) |
| 80d11f44 | 1522 | #define SPR_440_DNV1 (0x391) |
| bd928eba | 1523 | #define SPR_750_GQR2 (0x392) |
| 80d11f44 | 1524 | #define SPR_440_DNV2 (0x392) |
| bd928eba | 1525 | #define SPR_750_GQR3 (0x393) |
| 80d11f44 | 1526 | #define SPR_440_DNV3 (0x393) |
| bd928eba | 1527 | #define SPR_750_GQR4 (0x394) |
| 80d11f44 | 1528 | #define SPR_440_DTV0 (0x394) |
| bd928eba | 1529 | #define SPR_750_GQR5 (0x395) |
| 80d11f44 | 1530 | #define SPR_440_DTV1 (0x395) |
| bd928eba | 1531 | #define SPR_750_GQR6 (0x396) |
| 80d11f44 | 1532 | #define SPR_440_DTV2 (0x396) |
| bd928eba | 1533 | #define SPR_750_GQR7 (0x397) |
| 80d11f44 | 1534 | #define SPR_440_DTV3 (0x397) |
| bd928eba JM |
1535 | #define SPR_750_THRM4 (0x398) |
| 1536 | #define SPR_750CL_HID2 (0x398) | |
| 80d11f44 | 1537 | #define SPR_440_DVLIM (0x398) |
| bd928eba | 1538 | #define SPR_750_WPAR (0x399) |
| 80d11f44 | 1539 | #define SPR_440_IVLIM (0x399) |
| bd928eba JM |
1540 | #define SPR_750_DMAU (0x39A) |
| 1541 | #define SPR_750_DMAL (0x39B) | |
| 80d11f44 JM |
1542 | #define SPR_440_RSTCFG (0x39B) |
| 1543 | #define SPR_BOOKE_DCDBTRL (0x39C) | |
| 1544 | #define SPR_BOOKE_DCDBTRH (0x39D) | |
| 1545 | #define SPR_BOOKE_ICDBTRL (0x39E) | |
| 1546 | #define SPR_BOOKE_ICDBTRH (0x39F) | |
| 1547 | #define SPR_UMMCR2 (0x3A0) | |
| 1548 | #define SPR_UPMC5 (0x3A1) | |
| 1549 | #define SPR_UPMC6 (0x3A2) | |
| 1550 | #define SPR_UBAMR (0x3A7) | |
| 1551 | #define SPR_UMMCR0 (0x3A8) | |
| 1552 | #define SPR_UPMC1 (0x3A9) | |
| 1553 | #define SPR_UPMC2 (0x3AA) | |
| 1554 | #define SPR_USIAR (0x3AB) | |
| 1555 | #define SPR_UMMCR1 (0x3AC) | |
| 1556 | #define SPR_UPMC3 (0x3AD) | |
| 1557 | #define SPR_UPMC4 (0x3AE) | |
| 1558 | #define SPR_USDA (0x3AF) | |
| 1559 | #define SPR_40x_ZPR (0x3B0) | |
| 1560 | #define SPR_BOOKE_MAS7 (0x3B0) | |
| 80d11f44 JM |
1561 | #define SPR_MMCR2 (0x3B0) |
| 1562 | #define SPR_PMC5 (0x3B1) | |
| 1563 | #define SPR_40x_PID (0x3B1) | |
| 80d11f44 JM |
1564 | #define SPR_PMC6 (0x3B2) |
| 1565 | #define SPR_440_MMUCR (0x3B2) | |
| 80d11f44 JM |
1566 | #define SPR_4xx_CCR0 (0x3B3) |
| 1567 | #define SPR_BOOKE_EPLC (0x3B3) | |
| 80d11f44 JM |
1568 | #define SPR_405_IAC3 (0x3B4) |
| 1569 | #define SPR_BOOKE_EPSC (0x3B4) | |
| 80d11f44 | 1570 | #define SPR_405_IAC4 (0x3B5) |
| 80d11f44 | 1571 | #define SPR_405_DVC1 (0x3B6) |
| 80d11f44 | 1572 | #define SPR_405_DVC2 (0x3B7) |
| 80d11f44 JM |
1573 | #define SPR_BAMR (0x3B7) |
| 1574 | #define SPR_MMCR0 (0x3B8) | |
| 80d11f44 JM |
1575 | #define SPR_PMC1 (0x3B9) |
| 1576 | #define SPR_40x_SGR (0x3B9) | |
| 80d11f44 JM |
1577 | #define SPR_PMC2 (0x3BA) |
| 1578 | #define SPR_40x_DCWR (0x3BA) | |
| 80d11f44 JM |
1579 | #define SPR_SIAR (0x3BB) |
| 1580 | #define SPR_405_SLER (0x3BB) | |
| 80d11f44 JM |
1581 | #define SPR_MMCR1 (0x3BC) |
| 1582 | #define SPR_405_SU0R (0x3BC) | |
| 80d11f44 JM |
1583 | #define SPR_401_SKR (0x3BC) |
| 1584 | #define SPR_PMC3 (0x3BD) | |
| 1585 | #define SPR_405_DBCR1 (0x3BD) | |
| 80d11f44 | 1586 | #define SPR_PMC4 (0x3BE) |
| 80d11f44 | 1587 | #define SPR_SDA (0x3BF) |
| 80d11f44 JM |
1588 | #define SPR_403_VTBL (0x3CC) |
| 1589 | #define SPR_403_VTBU (0x3CD) | |
| 1590 | #define SPR_DMISS (0x3D0) | |
| 1591 | #define SPR_DCMP (0x3D1) | |
| 1592 | #define SPR_HASH1 (0x3D2) | |
| 1593 | #define SPR_HASH2 (0x3D3) | |
| 1594 | #define SPR_BOOKE_ICDBDR (0x3D3) | |
| 1595 | #define SPR_TLBMISS (0x3D4) | |
| 1596 | #define SPR_IMISS (0x3D4) | |
| 1597 | #define SPR_40x_ESR (0x3D4) | |
| 1598 | #define SPR_PTEHI (0x3D5) | |
| 1599 | #define SPR_ICMP (0x3D5) | |
| 1600 | #define SPR_40x_DEAR (0x3D5) | |
| 1601 | #define SPR_PTELO (0x3D6) | |
| 1602 | #define SPR_RPA (0x3D6) | |
| 1603 | #define SPR_40x_EVPR (0x3D6) | |
| 1604 | #define SPR_L3PM (0x3D7) | |
| 1605 | #define SPR_403_CDBCR (0x3D7) | |
| 4e777442 | 1606 | #define SPR_L3ITCR0 (0x3D8) |
| 80d11f44 JM |
1607 | #define SPR_TCR (0x3D8) |
| 1608 | #define SPR_40x_TSR (0x3D8) | |
| 1609 | #define SPR_IBR (0x3DA) | |
| 1610 | #define SPR_40x_TCR (0x3DA) | |
| 1611 | #define SPR_ESASRR (0x3DB) | |
| 1612 | #define SPR_40x_PIT (0x3DB) | |
| 1613 | #define SPR_403_TBL (0x3DC) | |
| 1614 | #define SPR_403_TBU (0x3DD) | |
| 1615 | #define SPR_SEBR (0x3DE) | |
| 1616 | #define SPR_40x_SRR2 (0x3DE) | |
| 1617 | #define SPR_SER (0x3DF) | |
| 1618 | #define SPR_40x_SRR3 (0x3DF) | |
| 4e777442 | 1619 | #define SPR_L3OHCR (0x3E8) |
| 80d11f44 JM |
1620 | #define SPR_L3ITCR1 (0x3E9) |
| 1621 | #define SPR_L3ITCR2 (0x3EA) | |
| 1622 | #define SPR_L3ITCR3 (0x3EB) | |
| 1623 | #define SPR_HID0 (0x3F0) | |
| 1624 | #define SPR_40x_DBSR (0x3F0) | |
| 1625 | #define SPR_HID1 (0x3F1) | |
| 1626 | #define SPR_IABR (0x3F2) | |
| 1627 | #define SPR_40x_DBCR0 (0x3F2) | |
| 1628 | #define SPR_601_HID2 (0x3F2) | |
| 1629 | #define SPR_Exxx_L1CSR0 (0x3F2) | |
| 1630 | #define SPR_ICTRL (0x3F3) | |
| 1631 | #define SPR_HID2 (0x3F3) | |
| bd928eba | 1632 | #define SPR_750CL_HID4 (0x3F3) |
| 80d11f44 JM |
1633 | #define SPR_Exxx_L1CSR1 (0x3F3) |
| 1634 | #define SPR_440_DBDR (0x3F3) | |
| 1635 | #define SPR_LDSTDB (0x3F4) | |
| bd928eba | 1636 | #define SPR_750_TDCL (0x3F4) |
| 80d11f44 JM |
1637 | #define SPR_40x_IAC1 (0x3F4) |
| 1638 | #define SPR_MMUCSR0 (0x3F4) | |
| 1639 | #define SPR_DABR (0x3F5) | |
| 3fc6c082 | 1640 | #define DABR_MASK (~(target_ulong)0x7) |
| 80d11f44 JM |
1641 | #define SPR_Exxx_BUCSR (0x3F5) |
| 1642 | #define SPR_40x_IAC2 (0x3F5) | |
| 1643 | #define SPR_601_HID5 (0x3F5) | |
| 1644 | #define SPR_40x_DAC1 (0x3F6) | |
| 1645 | #define SPR_MSSCR0 (0x3F6) | |
| 1646 | #define SPR_970_HID5 (0x3F6) | |
| 1647 | #define SPR_MSSSR0 (0x3F7) | |
| 4e777442 | 1648 | #define SPR_MSSCR1 (0x3F7) |
| 80d11f44 JM |
1649 | #define SPR_DABRX (0x3F7) |
| 1650 | #define SPR_40x_DAC2 (0x3F7) | |
| 1651 | #define SPR_MMUCFG (0x3F7) | |
| 1652 | #define SPR_LDSTCR (0x3F8) | |
| 1653 | #define SPR_L2PMCR (0x3F8) | |
| bd928eba | 1654 | #define SPR_750FX_HID2 (0x3F8) |
| 80d11f44 JM |
1655 | #define SPR_Exxx_L1FINV0 (0x3F8) |
| 1656 | #define SPR_L2CR (0x3F9) | |
| 80d11f44 | 1657 | #define SPR_L3CR (0x3FA) |
| bd928eba | 1658 | #define SPR_750_TDCH (0x3FA) |
| 80d11f44 JM |
1659 | #define SPR_IABR2 (0x3FA) |
| 1660 | #define SPR_40x_DCCR (0x3FA) | |
| 1661 | #define SPR_ICTC (0x3FB) | |
| 1662 | #define SPR_40x_ICCR (0x3FB) | |
| 1663 | #define SPR_THRM1 (0x3FC) | |
| 1664 | #define SPR_403_PBL1 (0x3FC) | |
| 1665 | #define SPR_SP (0x3FD) | |
| 1666 | #define SPR_THRM2 (0x3FD) | |
| 1667 | #define SPR_403_PBU1 (0x3FD) | |
| 1668 | #define SPR_604_HID13 (0x3FD) | |
| 1669 | #define SPR_LT (0x3FE) | |
| 1670 | #define SPR_THRM3 (0x3FE) | |
| 1671 | #define SPR_RCPU_FPECR (0x3FE) | |
| 1672 | #define SPR_403_PBL2 (0x3FE) | |
| 1673 | #define SPR_PIR (0x3FF) | |
| 1674 | #define SPR_403_PBU2 (0x3FF) | |
| 1675 | #define SPR_601_HID15 (0x3FF) | |
| 1676 | #define SPR_604_HID15 (0x3FF) | |
| 1677 | #define SPR_E500_SVR (0x3FF) | |
| 79aceca5 | 1678 | |
| 84755ed5 AG |
1679 | /* Disable MAS Interrupt Updates for Hypervisor */ |
| 1680 | #define EPCR_DMIUH (1 << 22) | |
| 1681 | /* Disable Guest TLB Management Instructions */ | |
| 1682 | #define EPCR_DGTMI (1 << 23) | |
| 1683 | /* Guest Interrupt Computation Mode */ | |
| 1684 | #define EPCR_GICM (1 << 24) | |
| 1685 | /* Interrupt Computation Mode */ | |
| 1686 | #define EPCR_ICM (1 << 25) | |
| 1687 | /* Disable Embedded Hypervisor Debug */ | |
| 1688 | #define EPCR_DUVD (1 << 26) | |
| 1689 | /* Instruction Storage Interrupt Directed to Guest State */ | |
| 1690 | #define EPCR_ISIGS (1 << 27) | |
| 1691 | /* Data Storage Interrupt Directed to Guest State */ | |
| 1692 | #define EPCR_DSIGS (1 << 28) | |
| 1693 | /* Instruction TLB Error Interrupt Directed to Guest State */ | |
| 1694 | #define EPCR_ITLBGS (1 << 29) | |
| 1695 | /* Data TLB Error Interrupt Directed to Guest State */ | |
| 1696 | #define EPCR_DTLBGS (1 << 30) | |
| 1697 | /* External Input Interrupt Directed to Guest State */ | |
| 1698 | #define EPCR_EXTGS (1 << 31) | |
| 1699 | ||
| c29b735c NF |
1700 | /*****************************************************************************/ |
| 1701 | /* PowerPC Instructions types definitions */ | |
| 1702 | enum { | |
| 1703 | PPC_NONE = 0x0000000000000000ULL, | |
| 1704 | /* PowerPC base instructions set */ | |
| 1705 | PPC_INSNS_BASE = 0x0000000000000001ULL, | |
| 1706 | /* integer operations instructions */ | |
| 1707 | #define PPC_INTEGER PPC_INSNS_BASE | |
| 1708 | /* flow control instructions */ | |
| 1709 | #define PPC_FLOW PPC_INSNS_BASE | |
| 1710 | /* virtual memory instructions */ | |
| 1711 | #define PPC_MEM PPC_INSNS_BASE | |
| 1712 | /* ld/st with reservation instructions */ | |
| 1713 | #define PPC_RES PPC_INSNS_BASE | |
| 1714 | /* spr/msr access instructions */ | |
| 1715 | #define PPC_MISC PPC_INSNS_BASE | |
| 1716 | /* Deprecated instruction sets */ | |
| 1717 | /* Original POWER instruction set */ | |
| 1718 | PPC_POWER = 0x0000000000000002ULL, | |
| 1719 | /* POWER2 instruction set extension */ | |
| 1720 | PPC_POWER2 = 0x0000000000000004ULL, | |
| 1721 | /* Power RTC support */ | |
| 1722 | PPC_POWER_RTC = 0x0000000000000008ULL, | |
| 1723 | /* Power-to-PowerPC bridge (601) */ | |
| 1724 | PPC_POWER_BR = 0x0000000000000010ULL, | |
| 1725 | /* 64 bits PowerPC instruction set */ | |
| 1726 | PPC_64B = 0x0000000000000020ULL, | |
| 1727 | /* New 64 bits extensions (PowerPC 2.0x) */ | |
| 1728 | PPC_64BX = 0x0000000000000040ULL, | |
| 1729 | /* 64 bits hypervisor extensions */ | |
| 1730 | PPC_64H = 0x0000000000000080ULL, | |
| 1731 | /* New wait instruction (PowerPC 2.0x) */ | |
| 1732 | PPC_WAIT = 0x0000000000000100ULL, | |
| 1733 | /* Time base mftb instruction */ | |
| 1734 | PPC_MFTB = 0x0000000000000200ULL, | |
| 1735 | ||
| 1736 | /* Fixed-point unit extensions */ | |
| 1737 | /* PowerPC 602 specific */ | |
| 1738 | PPC_602_SPEC = 0x0000000000000400ULL, | |
| 1739 | /* isel instruction */ | |
| 1740 | PPC_ISEL = 0x0000000000000800ULL, | |
| 1741 | /* popcntb instruction */ | |
| 1742 | PPC_POPCNTB = 0x0000000000001000ULL, | |
| 1743 | /* string load / store */ | |
| 1744 | PPC_STRING = 0x0000000000002000ULL, | |
| 1745 | ||
| 1746 | /* Floating-point unit extensions */ | |
| 1747 | /* Optional floating point instructions */ | |
| 1748 | PPC_FLOAT = 0x0000000000010000ULL, | |
| 1749 | /* New floating-point extensions (PowerPC 2.0x) */ | |
| 1750 | PPC_FLOAT_EXT = 0x0000000000020000ULL, | |
| 1751 | PPC_FLOAT_FSQRT = 0x0000000000040000ULL, | |
| 1752 | PPC_FLOAT_FRES = 0x0000000000080000ULL, | |
| 1753 | PPC_FLOAT_FRSQRTE = 0x0000000000100000ULL, | |
| 1754 | PPC_FLOAT_FRSQRTES = 0x0000000000200000ULL, | |
| 1755 | PPC_FLOAT_FSEL = 0x0000000000400000ULL, | |
| 1756 | PPC_FLOAT_STFIWX = 0x0000000000800000ULL, | |
| 1757 | ||
| 1758 | /* Vector/SIMD extensions */ | |
| 1759 | /* Altivec support */ | |
| 1760 | PPC_ALTIVEC = 0x0000000001000000ULL, | |
| 1761 | /* PowerPC 2.03 SPE extension */ | |
| 1762 | PPC_SPE = 0x0000000002000000ULL, | |
| 1763 | /* PowerPC 2.03 SPE single-precision floating-point extension */ | |
| 1764 | PPC_SPE_SINGLE = 0x0000000004000000ULL, | |
| 1765 | /* PowerPC 2.03 SPE double-precision floating-point extension */ | |
| 1766 | PPC_SPE_DOUBLE = 0x0000000008000000ULL, | |
| 1767 | ||
| 1768 | /* Optional memory control instructions */ | |
| 1769 | PPC_MEM_TLBIA = 0x0000000010000000ULL, | |
| 1770 | PPC_MEM_TLBIE = 0x0000000020000000ULL, | |
| 1771 | PPC_MEM_TLBSYNC = 0x0000000040000000ULL, | |
| 1772 | /* sync instruction */ | |
| 1773 | PPC_MEM_SYNC = 0x0000000080000000ULL, | |
| 1774 | /* eieio instruction */ | |
| 1775 | PPC_MEM_EIEIO = 0x0000000100000000ULL, | |
| 1776 | ||
| 1777 | /* Cache control instructions */ | |
| 1778 | PPC_CACHE = 0x0000000200000000ULL, | |
| 1779 | /* icbi instruction */ | |
| 1780 | PPC_CACHE_ICBI = 0x0000000400000000ULL, | |
| 8e33944f | 1781 | /* dcbz instruction */ |
| c29b735c | 1782 | PPC_CACHE_DCBZ = 0x0000000800000000ULL, |
| c29b735c NF |
1783 | /* dcba instruction */ |
| 1784 | PPC_CACHE_DCBA = 0x0000002000000000ULL, | |
| 1785 | /* Freescale cache locking instructions */ | |
| 1786 | PPC_CACHE_LOCK = 0x0000004000000000ULL, | |
| 1787 | ||
| 1788 | /* MMU related extensions */ | |
| 1789 | /* external control instructions */ | |
| 1790 | PPC_EXTERN = 0x0000010000000000ULL, | |
| 1791 | /* segment register access instructions */ | |
| 1792 | PPC_SEGMENT = 0x0000020000000000ULL, | |
| 1793 | /* PowerPC 6xx TLB management instructions */ | |
| 1794 | PPC_6xx_TLB = 0x0000040000000000ULL, | |
| 1795 | /* PowerPC 74xx TLB management instructions */ | |
| 1796 | PPC_74xx_TLB = 0x0000080000000000ULL, | |
| 1797 | /* PowerPC 40x TLB management instructions */ | |
| 1798 | PPC_40x_TLB = 0x0000100000000000ULL, | |
| 1799 | /* segment register access instructions for PowerPC 64 "bridge" */ | |
| 1800 | PPC_SEGMENT_64B = 0x0000200000000000ULL, | |
| 1801 | /* SLB management */ | |
| 1802 | PPC_SLBI = 0x0000400000000000ULL, | |
| 1803 | ||
| 1804 | /* Embedded PowerPC dedicated instructions */ | |
| 1805 | PPC_WRTEE = 0x0001000000000000ULL, | |
| 1806 | /* PowerPC 40x exception model */ | |
| 1807 | PPC_40x_EXCP = 0x0002000000000000ULL, | |
| 1808 | /* PowerPC 405 Mac instructions */ | |
| 1809 | PPC_405_MAC = 0x0004000000000000ULL, | |
| 1810 | /* PowerPC 440 specific instructions */ | |
| 1811 | PPC_440_SPEC = 0x0008000000000000ULL, | |
| 1812 | /* BookE (embedded) PowerPC specification */ | |
| 1813 | PPC_BOOKE = 0x0010000000000000ULL, | |
| 1814 | /* mfapidi instruction */ | |
| 1815 | PPC_MFAPIDI = 0x0020000000000000ULL, | |
| 1816 | /* tlbiva instruction */ | |
| 1817 | PPC_TLBIVA = 0x0040000000000000ULL, | |
| 1818 | /* tlbivax instruction */ | |
| 1819 | PPC_TLBIVAX = 0x0080000000000000ULL, | |
| 1820 | /* PowerPC 4xx dedicated instructions */ | |
| 1821 | PPC_4xx_COMMON = 0x0100000000000000ULL, | |
| 1822 | /* PowerPC 40x ibct instructions */ | |
| 1823 | PPC_40x_ICBT = 0x0200000000000000ULL, | |
| 1824 | /* rfmci is not implemented in all BookE PowerPC */ | |
| 1825 | PPC_RFMCI = 0x0400000000000000ULL, | |
| 1826 | /* rfdi instruction */ | |
| 1827 | PPC_RFDI = 0x0800000000000000ULL, | |
| 1828 | /* DCR accesses */ | |
| 1829 | PPC_DCR = 0x1000000000000000ULL, | |
| 1830 | /* DCR extended accesse */ | |
| 1831 | PPC_DCRX = 0x2000000000000000ULL, | |
| 1832 | /* user-mode DCR access, implemented in PowerPC 460 */ | |
| 1833 | PPC_DCRUX = 0x4000000000000000ULL, | |
| eaabeef2 DG |
1834 | /* popcntw and popcntd instructions */ |
| 1835 | PPC_POPCNTWD = 0x8000000000000000ULL, | |
| 01662f3e | 1836 | |
| 02d4eae4 DG |
1837 | #define PPC_TCG_INSNS (PPC_INSNS_BASE | PPC_POWER | PPC_POWER2 \ |
| 1838 | | PPC_POWER_RTC | PPC_POWER_BR | PPC_64B \ | |
| 1839 | | PPC_64BX | PPC_64H | PPC_WAIT | PPC_MFTB \ | |
| 1840 | | PPC_602_SPEC | PPC_ISEL | PPC_POPCNTB \ | |
| 1841 | | PPC_STRING | PPC_FLOAT | PPC_FLOAT_EXT \ | |
| 1842 | | PPC_FLOAT_FSQRT | PPC_FLOAT_FRES \ | |
| 1843 | | PPC_FLOAT_FRSQRTE | PPC_FLOAT_FRSQRTES \ | |
| 1844 | | PPC_FLOAT_FSEL | PPC_FLOAT_STFIWX \ | |
| 1845 | | PPC_ALTIVEC | PPC_SPE | PPC_SPE_SINGLE \ | |
| 1846 | | PPC_SPE_DOUBLE | PPC_MEM_TLBIA \ | |
| 1847 | | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC \ | |
| 1848 | | PPC_MEM_SYNC | PPC_MEM_EIEIO \ | |
| 1849 | | PPC_CACHE | PPC_CACHE_ICBI \ | |
| 8e33944f | 1850 | | PPC_CACHE_DCBZ \ |
| 02d4eae4 DG |
1851 | | PPC_CACHE_DCBA | PPC_CACHE_LOCK \ |
| 1852 | | PPC_EXTERN | PPC_SEGMENT | PPC_6xx_TLB \ | |
| 1853 | | PPC_74xx_TLB | PPC_40x_TLB | PPC_SEGMENT_64B \ | |
| 1854 | | PPC_SLBI | PPC_WRTEE | PPC_40x_EXCP \ | |
| 1855 | | PPC_405_MAC | PPC_440_SPEC | PPC_BOOKE \ | |
| 1856 | | PPC_MFAPIDI | PPC_TLBIVA | PPC_TLBIVAX \ | |
| 1857 | | PPC_4xx_COMMON | PPC_40x_ICBT | PPC_RFMCI \ | |
| 1858 | | PPC_RFDI | PPC_DCR | PPC_DCRX | PPC_DCRUX \ | |
| 1859 | | PPC_POPCNTWD) | |
| 1860 | ||
| 01662f3e AG |
1861 | /* extended type values */ |
| 1862 | ||
| 1863 | /* BookE 2.06 PowerPC specification */ | |
| 1864 | PPC2_BOOKE206 = 0x0000000000000001ULL, | |
| a7342588 DG |
1865 | /* VSX (extensions to Altivec / VMX) */ |
| 1866 | PPC2_VSX = 0x0000000000000002ULL, | |
| 1867 | /* Decimal Floating Point (DFP) */ | |
| 1868 | PPC2_DFP = 0x0000000000000004ULL, | |
| 3f9f6a50 AG |
1869 | /* Embedded.Processor Control */ |
| 1870 | PPC2_PRCNTL = 0x0000000000000008ULL, | |
| cd6e9320 TH |
1871 | /* Byte-reversed, indexed, double-word load and store */ |
| 1872 | PPC2_DBRX = 0x0000000000000010ULL, | |
| 02d4eae4 | 1873 | |
| cd6e9320 | 1874 | #define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_PRCNTL | PPC2_DBRX) |
| c29b735c NF |
1875 | }; |
| 1876 | ||
| 76a66253 | 1877 | /*****************************************************************************/ |
| 9a64fbe4 FB |
1878 | /* Memory access type : |
| 1879 | * may be needed for precise access rights control and precise exceptions. | |
| 1880 | */ | |
| 79aceca5 | 1881 | enum { |
| 9a64fbe4 FB |
1882 | /* 1 bit to define user level / supervisor access */ |
| 1883 | ACCESS_USER = 0x00, | |
| 1884 | ACCESS_SUPER = 0x01, | |
| 1885 | /* Type of instruction that generated the access */ | |
| 1886 | ACCESS_CODE = 0x10, /* Code fetch access */ | |
| 1887 | ACCESS_INT = 0x20, /* Integer load/store access */ | |
| 1888 | ACCESS_FLOAT = 0x30, /* floating point load/store access */ | |
| 1889 | ACCESS_RES = 0x40, /* load/store with reservation */ | |
| 1890 | ACCESS_EXT = 0x50, /* external access */ | |
| 1891 | ACCESS_CACHE = 0x60, /* Cache manipulation */ | |
| 1892 | }; | |
| 1893 | ||
| 47103572 JM |
1894 | /* Hardware interruption sources: |
| 1895 | * all those exception can be raised simulteaneously | |
| 1896 | */ | |
| e9df014c JM |
1897 | /* Input pins definitions */ |
| 1898 | enum { | |
| 1899 | /* 6xx bus input pins */ | |
| 24be5ae3 JM |
1900 | PPC6xx_INPUT_HRESET = 0, |
| 1901 | PPC6xx_INPUT_SRESET = 1, | |
| 1902 | PPC6xx_INPUT_CKSTP_IN = 2, | |
| 1903 | PPC6xx_INPUT_MCP = 3, | |
| 1904 | PPC6xx_INPUT_SMI = 4, | |
| 1905 | PPC6xx_INPUT_INT = 5, | |
| d68f1306 JM |
1906 | PPC6xx_INPUT_TBEN = 6, |
| 1907 | PPC6xx_INPUT_WAKEUP = 7, | |
| 1908 | PPC6xx_INPUT_NB, | |
| 24be5ae3 JM |
1909 | }; |
| 1910 | ||
| 1911 | enum { | |
| e9df014c | 1912 | /* Embedded PowerPC input pins */ |
| 24be5ae3 JM |
1913 | PPCBookE_INPUT_HRESET = 0, |
| 1914 | PPCBookE_INPUT_SRESET = 1, | |
| 1915 | PPCBookE_INPUT_CKSTP_IN = 2, | |
| 1916 | PPCBookE_INPUT_MCP = 3, | |
| 1917 | PPCBookE_INPUT_SMI = 4, | |
| 1918 | PPCBookE_INPUT_INT = 5, | |
| 1919 | PPCBookE_INPUT_CINT = 6, | |
| d68f1306 | 1920 | PPCBookE_INPUT_NB, |
| 24be5ae3 JM |
1921 | }; |
| 1922 | ||
| 9fdc60bf AJ |
1923 | enum { |
| 1924 | /* PowerPC E500 input pins */ | |
| 1925 | PPCE500_INPUT_RESET_CORE = 0, | |
| 1926 | PPCE500_INPUT_MCK = 1, | |
| 1927 | PPCE500_INPUT_CINT = 3, | |
| 1928 | PPCE500_INPUT_INT = 4, | |
| 1929 | PPCE500_INPUT_DEBUG = 6, | |
| 1930 | PPCE500_INPUT_NB, | |
| 1931 | }; | |
| 1932 | ||
| a750fc0b | 1933 | enum { |
| 4e290a0b JM |
1934 | /* PowerPC 40x input pins */ |
| 1935 | PPC40x_INPUT_RESET_CORE = 0, | |
| 1936 | PPC40x_INPUT_RESET_CHIP = 1, | |
| 1937 | PPC40x_INPUT_RESET_SYS = 2, | |
| 1938 | PPC40x_INPUT_CINT = 3, | |
| 1939 | PPC40x_INPUT_INT = 4, | |
| 1940 | PPC40x_INPUT_HALT = 5, | |
| 1941 | PPC40x_INPUT_DEBUG = 6, | |
| 1942 | PPC40x_INPUT_NB, | |
| e9df014c JM |
1943 | }; |
| 1944 | ||
| b4095fed JM |
1945 | enum { |
| 1946 | /* RCPU input pins */ | |
| 1947 | PPCRCPU_INPUT_PORESET = 0, | |
| 1948 | PPCRCPU_INPUT_HRESET = 1, | |
| 1949 | PPCRCPU_INPUT_SRESET = 2, | |
| 1950 | PPCRCPU_INPUT_IRQ0 = 3, | |
| 1951 | PPCRCPU_INPUT_IRQ1 = 4, | |
| 1952 | PPCRCPU_INPUT_IRQ2 = 5, | |
| 1953 | PPCRCPU_INPUT_IRQ3 = 6, | |
| 1954 | PPCRCPU_INPUT_IRQ4 = 7, | |
| 1955 | PPCRCPU_INPUT_IRQ5 = 8, | |
| 1956 | PPCRCPU_INPUT_IRQ6 = 9, | |
| 1957 | PPCRCPU_INPUT_IRQ7 = 10, | |
| 1958 | PPCRCPU_INPUT_NB, | |
| 1959 | }; | |
| 1960 | ||
| 00af685f | 1961 | #if defined(TARGET_PPC64) |
| d0dfae6e JM |
1962 | enum { |
| 1963 | /* PowerPC 970 input pins */ | |
| 1964 | PPC970_INPUT_HRESET = 0, | |
| 1965 | PPC970_INPUT_SRESET = 1, | |
| 1966 | PPC970_INPUT_CKSTP = 2, | |
| 1967 | PPC970_INPUT_TBEN = 3, | |
| 1968 | PPC970_INPUT_MCP = 4, | |
| 1969 | PPC970_INPUT_INT = 5, | |
| 1970 | PPC970_INPUT_THINT = 6, | |
| 7b62a955 | 1971 | PPC970_INPUT_NB, |
| 9d52e907 DG |
1972 | }; |
| 1973 | ||
| 1974 | enum { | |
| 1975 | /* POWER7 input pins */ | |
| 1976 | POWER7_INPUT_INT = 0, | |
| 1977 | /* POWER7 probably has other inputs, but we don't care about them | |
| 1978 | * for any existing machine. We can wire these up when we need | |
| 1979 | * them */ | |
| 1980 | POWER7_INPUT_NB, | |
| d0dfae6e | 1981 | }; |
| 00af685f | 1982 | #endif |
| d0dfae6e | 1983 | |
| e9df014c | 1984 | /* Hardware exceptions definitions */ |
| 47103572 | 1985 | enum { |
| e9df014c | 1986 | /* External hardware exception sources */ |
| e1833e1f | 1987 | PPC_INTERRUPT_RESET = 0, /* Reset exception */ |
| d68f1306 JM |
1988 | PPC_INTERRUPT_WAKEUP, /* Wakeup exception */ |
| 1989 | PPC_INTERRUPT_MCK, /* Machine check exception */ | |
| 1990 | PPC_INTERRUPT_EXT, /* External interrupt */ | |
| 1991 | PPC_INTERRUPT_SMI, /* System management interrupt */ | |
| 1992 | PPC_INTERRUPT_CEXT, /* Critical external interrupt */ | |
| 1993 | PPC_INTERRUPT_DEBUG, /* External debug exception */ | |
| 1994 | PPC_INTERRUPT_THERM, /* Thermal exception */ | |
| e9df014c | 1995 | /* Internal hardware exception sources */ |
| d68f1306 JM |
1996 | PPC_INTERRUPT_DECR, /* Decrementer exception */ |
| 1997 | PPC_INTERRUPT_HDECR, /* Hypervisor decrementer exception */ | |
| 1998 | PPC_INTERRUPT_PIT, /* Programmable inteval timer interrupt */ | |
| 1999 | PPC_INTERRUPT_FIT, /* Fixed interval timer interrupt */ | |
| 2000 | PPC_INTERRUPT_WDT, /* Watchdog timer interrupt */ | |
| 2001 | PPC_INTERRUPT_CDOORBELL, /* Critical doorbell interrupt */ | |
| 2002 | PPC_INTERRUPT_DOORBELL, /* Doorbell interrupt */ | |
| 2003 | PPC_INTERRUPT_PERFM, /* Performance monitor interrupt */ | |
| 47103572 JM |
2004 | }; |
| 2005 | ||
| fc0b2c0f AG |
2006 | /* CPU should be reset next, restart from scratch afterwards */ |
| 2007 | #define CPU_INTERRUPT_RESET CPU_INTERRUPT_TGT_INT_0 | |
| 2008 | ||
| 9a64fbe4 FB |
2009 | /*****************************************************************************/ |
| 2010 | ||
| da91a00f RH |
2011 | static inline target_ulong cpu_read_xer(CPUPPCState *env) |
| 2012 | { | |
| 2013 | return env->xer | (env->so << XER_SO) | (env->ov << XER_OV) | (env->ca << XER_CA); | |
| 2014 | } | |
| 2015 | ||
| 2016 | static inline void cpu_write_xer(CPUPPCState *env, target_ulong xer) | |
| 2017 | { | |
| 2018 | env->so = (xer >> XER_SO) & 1; | |
| 2019 | env->ov = (xer >> XER_OV) & 1; | |
| 2020 | env->ca = (xer >> XER_CA) & 1; | |
| 2021 | env->xer = xer & ~((1u << XER_SO) | (1u << XER_OV) | (1u << XER_CA)); | |
| 2022 | } | |
| 2023 | ||
| 1328c2bf | 2024 | static inline void cpu_get_tb_cpu_state(CPUPPCState *env, target_ulong *pc, |
| 6b917547 AL |
2025 | target_ulong *cs_base, int *flags) |
| 2026 | { | |
| 2027 | *pc = env->nip; | |
| 2028 | *cs_base = 0; | |
| 2029 | *flags = env->hflags; | |
| 2030 | } | |
| 2031 | ||
| 1328c2bf | 2032 | static inline void cpu_set_tls(CPUPPCState *env, target_ulong newtls) |
| 174c80d5 NF |
2033 | { |
| 2034 | #if defined(TARGET_PPC64) | |
| 2035 | /* The kernel checks TIF_32BIT here; we don't support loading 32-bit | |
| 2036 | binaries on PPC64 yet. */ | |
| 2037 | env->gpr[13] = newtls; | |
| 2038 | #else | |
| 2039 | env->gpr[2] = newtls; | |
| 2040 | #endif | |
| 2041 | } | |
| 2042 | ||
| 01662f3e | 2043 | #if !defined(CONFIG_USER_ONLY) |
| 1328c2bf | 2044 | static inline int booke206_tlbm_id(CPUPPCState *env, ppcmas_tlb_t *tlbm) |
| 01662f3e | 2045 | { |
| d1e256fe | 2046 | uintptr_t tlbml = (uintptr_t)tlbm; |
| 1c53accc | 2047 | uintptr_t tlbl = (uintptr_t)env->tlb.tlbm; |
| 01662f3e | 2048 | |
| 1c53accc | 2049 | return (tlbml - tlbl) / sizeof(env->tlb.tlbm[0]); |
| 01662f3e AG |
2050 | } |
| 2051 | ||
| 1328c2bf | 2052 | static inline int booke206_tlb_size(CPUPPCState *env, int tlbn) |
| 01662f3e AG |
2053 | { |
| 2054 | uint32_t tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn]; | |
| 2055 | int r = tlbncfg & TLBnCFG_N_ENTRY; | |
| 2056 | return r; | |
| 2057 | } | |
| 2058 | ||
| 1328c2bf | 2059 | static inline int booke206_tlb_ways(CPUPPCState *env, int tlbn) |
| 01662f3e AG |
2060 | { |
| 2061 | uint32_t tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn]; | |
| 2062 | int r = tlbncfg >> TLBnCFG_ASSOC_SHIFT; | |
| 2063 | return r; | |
| 2064 | } | |
| 2065 | ||
| 1328c2bf | 2066 | static inline int booke206_tlbm_to_tlbn(CPUPPCState *env, ppcmas_tlb_t *tlbm) |
| 01662f3e | 2067 | { |
| d1e256fe | 2068 | int id = booke206_tlbm_id(env, tlbm); |
| 01662f3e AG |
2069 | int end = 0; |
| 2070 | int i; | |
| 2071 | ||
| 2072 | for (i = 0; i < BOOKE206_MAX_TLBN; i++) { | |
| 2073 | end += booke206_tlb_size(env, i); | |
| 2074 | if (id < end) { | |
| 2075 | return i; | |
| 2076 | } | |
| 2077 | } | |
| 2078 | ||
| 2079 | cpu_abort(env, "Unknown TLBe: %d\n", id); | |
| 2080 | return 0; | |
| 2081 | } | |
| 2082 | ||
| 1328c2bf | 2083 | static inline int booke206_tlbm_to_way(CPUPPCState *env, ppcmas_tlb_t *tlb) |
| 01662f3e | 2084 | { |
| d1e256fe AG |
2085 | int tlbn = booke206_tlbm_to_tlbn(env, tlb); |
| 2086 | int tlbid = booke206_tlbm_id(env, tlb); | |
| 01662f3e AG |
2087 | return tlbid & (booke206_tlb_ways(env, tlbn) - 1); |
| 2088 | } | |
| 2089 | ||
| 1328c2bf | 2090 | static inline ppcmas_tlb_t *booke206_get_tlbm(CPUPPCState *env, const int tlbn, |
| 01662f3e AG |
2091 | target_ulong ea, int way) |
| 2092 | { | |
| 2093 | int r; | |
| 2094 | uint32_t ways = booke206_tlb_ways(env, tlbn); | |
| 2095 | int ways_bits = ffs(ways) - 1; | |
| 2096 | int tlb_bits = ffs(booke206_tlb_size(env, tlbn)) - 1; | |
| 2097 | int i; | |
| 2098 | ||
| 2099 | way &= ways - 1; | |
| 2100 | ea >>= MAS2_EPN_SHIFT; | |
| 2101 | ea &= (1 << (tlb_bits - ways_bits)) - 1; | |
| 2102 | r = (ea << ways_bits) | way; | |
| 2103 | ||
| 3f162d11 AG |
2104 | if (r >= booke206_tlb_size(env, tlbn)) { |
| 2105 | return NULL; | |
| 2106 | } | |
| 2107 | ||
| 01662f3e AG |
2108 | /* bump up to tlbn index */ |
| 2109 | for (i = 0; i < tlbn; i++) { | |
| 2110 | r += booke206_tlb_size(env, i); | |
| 2111 | } | |
| 2112 | ||
| 1c53accc | 2113 | return &env->tlb.tlbm[r]; |
| 01662f3e AG |
2114 | } |
| 2115 | ||
| a1ef618a | 2116 | /* returns bitmap of supported page sizes for a given TLB */ |
| 1328c2bf | 2117 | static inline uint32_t booke206_tlbnps(CPUPPCState *env, const int tlbn) |
| a1ef618a AG |
2118 | { |
| 2119 | bool mav2 = false; | |
| 2120 | uint32_t ret = 0; | |
| 2121 | ||
| 2122 | if (mav2) { | |
| 2123 | ret = env->spr[SPR_BOOKE_TLB0PS + tlbn]; | |
| 2124 | } else { | |
| 2125 | uint32_t tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn]; | |
| 2126 | uint32_t min = (tlbncfg & TLBnCFG_MINSIZE) >> TLBnCFG_MINSIZE_SHIFT; | |
| 2127 | uint32_t max = (tlbncfg & TLBnCFG_MAXSIZE) >> TLBnCFG_MAXSIZE_SHIFT; | |
| 2128 | int i; | |
| 2129 | for (i = min; i <= max; i++) { | |
| 2130 | ret |= (1 << (i << 1)); | |
| 2131 | } | |
| 2132 | } | |
| 2133 | ||
| 2134 | return ret; | |
| 2135 | } | |
| 2136 | ||
| 01662f3e AG |
2137 | #endif |
| 2138 | ||
| e42a61f1 AG |
2139 | static inline bool msr_is_64bit(CPUPPCState *env, target_ulong msr) |
| 2140 | { | |
| 2141 | if (env->mmu_model == POWERPC_MMU_BOOKE206) { | |
| 2142 | return msr & (1ULL << MSR_CM); | |
| 2143 | } | |
| 2144 | ||
| 2145 | return msr & (1ULL << MSR_SF); | |
| 2146 | } | |
| 2147 | ||
| 1b14670a | 2148 | extern void (*cpu_ppc_hypercall)(PowerPCCPU *); |
| d569956e | 2149 | |
| 3993c6bd | 2150 | static inline bool cpu_has_work(CPUState *cpu) |
| f081c76c | 2151 | { |
| 259186a7 AF |
2152 | PowerPCCPU *ppc_cpu = POWERPC_CPU(cpu); |
| 2153 | CPUPPCState *env = &ppc_cpu->env; | |
| 3993c6bd | 2154 | |
| 259186a7 | 2155 | return msr_ee && (cpu->interrupt_request & CPU_INTERRUPT_HARD); |
| f081c76c BS |
2156 | } |
| 2157 | ||
| 022c62cb | 2158 | #include "exec/exec-all.h" |
| f081c76c | 2159 | |
| 1328c2bf | 2160 | static inline void cpu_pc_from_tb(CPUPPCState *env, TranslationBlock *tb) |
| f081c76c BS |
2161 | { |
| 2162 | env->nip = tb->pc; | |
| 2163 | } | |
| 2164 | ||
| 1328c2bf | 2165 | void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUPPCState *env); |
| bebabbc7 | 2166 | |
| 79aceca5 | 2167 | #endif /* !defined (__CPU_PPC_H__) */ |