reactos/include/ndk/i386/asm.h

   1 /*++ NDK Version: 0095
   2
   3 Copyright (c) Alex Ionescu.  All rights reserved.
   4
   5 Header Name:
   6
   7     asm.h
   8
   9 Abstract:
  10
  11     ASM Offsets for dealing with de-referencing structures in registers.
  12     C-compatible version of the file ks386.inc present in the newest WDK.
  13
  14 Author:
  15
  16     Alex Ionescu (alex.ionescu@reactos.com)   06-Oct-2004
  17
  18 --*/
  19
  20 #ifndef _ASM_X86_H
  21 #define _ASM_X86_H
  22
  23 //
  24 // PCR Access
  25 //
  26 #ifdef __ASM__
  27 #ifdef CONFIG_SMP
  28 #define PCR                                     fs:
  29 #else
  30 #define PCR                                     ds:[0xFFDFF000]
  31 #endif
  32 #endif
  33
  34 //
  35 // CPU Modes
  36 //
  37 #define KernelMode                              0x0
  38 #define UserMode                                0x1
  39
  40 //
  41 // CPU Types
  42 //
  43 #define CPU_NONE                                0x0
  44 #define CPU_INTEL                               0x1
  45 #define CPU_AMD                                 0x2
  46 #define CPU_CYRIX                               0x3
  47 #define CPU_TRANSMETA                           0x4
  48 #define CPU_CENTAUR                             0x5
  49 #define CPU_RISE                                0x6
  50 #define CPU_UNKNOWN                             0x7
  51
  52 //
  53 // Selector Names
  54 //
  55 #ifdef __ASM__
  56 #define RPL_MASK                                0x0003
  57 #define MODE_MASK                               0x0001
  58 #define KGDT_R0_CODE                            (0x8)
  59 #define KGDT_R0_DATA                            (0x10)
  60 #define KGDT_R3_CODE                            (0x18)
  61 #define KGDT_R3_DATA                            (0x20)
  62 #define KGDT_TSS                                (0x28)
  63 #define KGDT_R0_PCR                             (0x30)
  64 #define KGDT_R3_TEB                             (0x38)
  65 #define KGDT_LDT                                (0x48)
  66 #define KGDT_DF_TSS                             (0x50)
  67 #define KGDT_NMI_TSS                            (0x58)
  68 #endif
  69
  70 //
  71 // TSS Offsets
  72 //
  73 #define KTSS_ESP0                               0x4
  74 #define KTSS_CR3                                0x1C
  75 #define KTSS_EIP                                0x20
  76 #define KTSS_EFLAGS                             0x24
  77 #define KTSS_EAX                                0x28
  78 #define KTSS_ECX                                0x2C
  79 #define KTSS_EDX                                0x30
  80 #define KTSS_EBX                                0x34
  81 #define KTSS_ESP                                0x38
  82 #define KTSS_EBP                                0x3C
  83 #define KTSS_ESI                                0x40
  84 #define KTSS_EDI                                0x44
  85 #define KTSS_ES                                 0x48
  86 #define KTSS_CS                                 0x4C
  87 #define KTSS_SS                                 0x50
  88 #define KTSS_DS                                 0x54
  89 #define KTSS_FS                                 0x58
  90 #define KTSS_GS                                 0x5C
  91 #define KTSS_LDT                                0x60
  92 #define KTSS_IOMAPBASE                          0x66
  93 #define KTSS_IO_MAPS                            0x68
  94
  95 //
  96 // KTHREAD Offsets
  97 //
  98 #define KTHREAD_DEBUG_ACTIVE                    0x03
  99 #define KTHREAD_INITIAL_STACK                   0x18
 100 #define KTHREAD_STACK_LIMIT                     0x1C
 101 #define KTHREAD_TEB                             0x74
 102 #define KTHREAD_KERNEL_STACK                    0x20
 103 #define KTHREAD_ALERTED                         0x5E
 104 #define KTHREAD_APCSTATE_PROCESS                0x28 + 0x10
 105 #define KTHREAD_PENDING_USER_APC                0x28 + 0x16
 106 #define KTHREAD_PENDING_KERNEL_APC              0x28 + 0x15
 107 #define KTHREAD_CONTEXT_SWITCHES                0x48
 108 #define KTHREAD_STATE_                          0x4C
 109 #define KTHREAD_NPX_STATE                       0x4D
 110 #define KTHREAD_WAIT_IRQL                       0x4E
 111 #define KTHREAD_NEXT_PROCESSOR                  0x40
 112 #define KTHREAD_WAIT_REASON                     0x5A
 113 #define KTHREAD_PRIORITY                        0x5B
 114 #define KTHREAD_SWAP_BUSY                       0x5D
 115 #define KTHREAD_SERVICE_TABLE                   0x118
 116 #define KTHREAD_PREVIOUS_MODE                   0xD7
 117 #define KTHREAD_COMBINED_APC_DISABLE            0x70
 118 #define KTHREAD_SPECIAL_APC_DISABLE             0x72
 119 #define KTHREAD_LARGE_STACK                     0x107
 120 #define KTHREAD_TRAP_FRAME                      0x110
 121 #define KTHREAD_CALLBACK_STACK                  0x114
 122 #define KTHREAD_APC_STATE_INDEX                 0x11C
 123 #define KTHREAD_STACK_BASE                      0x158
 124 #define KTHREAD_QUANTUM                         0x15D
 125 #define KTHREAD_KERNEL_TIME                     0x160
 126 #define KTHREAD_USER_TIME                       0x18C
 127
 128 //
 129 // KPROCESS Offsets
 130 //
 131 #define KPROCESS_DIRECTORY_TABLE_BASE           0x18
 132 #define KPROCESS_LDT_DESCRIPTOR0                0x20
 133 #define KPROCESS_LDT_DESCRIPTOR1                0x24
 134 #define KPROCESS_INT21_DESCRIPTOR0              0x28
 135 #define KPROCESS_INT21_DESCRIPTOR1              0x2C
 136 #define KPROCESS_IOPM_OFFSET                    0x30
 137 #define KPROCESS_ACTIVE_PROCESSORS              0x34
 138 #define EPROCESS_VDM_OBJECTS                    0x144
 139
 140 //
 141 // KTIMER_TABLE Offsets
 142 //
 143 #ifdef __ASM__
 144 #define KTIMER_TABLE_ENTRY                      0x00
 145 #define KTIMER_TABLE_TIME                       0x08
 146 #define TIMER_ENTRY_SIZE                        0x10
 147 #define TIMER_TABLE_SIZE                        0x200
 148 #endif
 149
 150 //
 151 // KPRCB Offsets
 152 //
 153 #define KPRCB_DR0                               0x2F8
 154 #define KPRCB_DR1                               0x2FC
 155 #define KPRCB_DR2                               0x300
 156 #define KPRCB_DR3                               0x304
 157 #define KPRCB_DR6                               0x308
 158 #define KPRCB_DR7                               0x30C
 159 #define KPRCB_TIMER_HAND                        0x964
 160 #define KPRCB_TIMER_REQUEST                     0x968
 161
 162 //
 163 // KPCR Offsets
 164 //
 165 #define KPCR_EXCEPTION_LIST                     0x0
 166 #define KPCR_INITIAL_STACK                      0x4
 167 #define KPCR_STACK_LIMIT                        0x8
 168 #define KPCR_PERF_GLOBAL_GROUP_MASK             0x8
 169 #define KPCR_CONTEXT_SWITCHES                   0x10
 170 #define KPCR_SET_MEMBER_COPY                    0x14
 171 #define KPCR_TEB                                0x18
 172 #define KPCR_SELF                               0x1C
 173 #define KPCR_PRCB                               0x20
 174 #define KPCR_IRQL                               0x24
 175 #define KPCR_IRR                                0x28
 176 #define KPCR_IRR_ACTIVE                         0x2C
 177 #define KPCR_IDR                                0x30
 178 #define KPCR_KD_VERSION_BLOCK                   0x34
 179 #define KPCR_IDT                                0x38
 180 #define KPCR_GDT                                0x3C
 181 #define KPCR_TSS                                0x40
 182 #define KPCR_STALL_SCALE_FACTOR                 0x4C
 183 #define KPCR_SET_MEMBER                         0x48
 184 #define KPCR_NUMBER                             0x51
 185 #define KPCR_VDM_ALERT                          0x54
 186 #define KPCR_PRCB_DATA                          0x120
 187 #define KPCR_CURRENT_THREAD                     0x124
 188 #define KPCR_PRCB_NEXT_THREAD                   0x128
 189 #define KPCR_PRCB_IDLE_THREAD                   0x12C
 190 #define KPCR_PROCESSOR_NUMBER                   0x130
 191 #define KPCR_PRCB_SET_MEMBER                    0x134
 192 #define KPCR_PRCB_CPU_TYPE                      0x138
 193 #define KPCR_PRCB_PRCB_LOCK                     0xA7C
 194 #define KPCR_NPX_THREAD                         0x640
 195 #define KPCR_DR6                                0x428
 196 #define KPCR_DR7                                0x42C
 197 #define KPCR_PRCB_INTERRUPT_COUNT               0x644
 198 #define KPCR_PRCB_KERNEL_TIME                   0x648
 199 #define KPCR_PRCB_USER_TIME                     0x64C
 200 #define KPCR_PRCB_DPC_TIME                      0x650
 201 #define KPCR_PRCB_DEBUG_DPC_TIME                0x654
 202 #define KPCR_PRCB_INTERRUPT_TIME                0x658
 203 #define KPCR_PRCB_ADJUST_DPC_THRESHOLD          0x65C
 204 #define KPCR_PRCB_SKIP_TICK                     0x664
 205 #define KPCR_SYSTEM_CALLS                       0x6B8
 206 #define KPCR_PRCB_DPC_QUEUE_DEPTH               0xA4C
 207 #define KPCR_PRCB_DPC_COUNT                     0xA50
 208 #define KPCR_PRCB_DPC_STACK                     0xA68
 209 #define KPCR_PRCB_MAXIMUM_DPC_QUEUE_DEPTH       0xA6C
 210 #define KPCR_PRCB_DPC_REQUEST_RATE              0xA70
 211 #define KPCR_PRCB_DPC_INTERRUPT_REQUESTED       0xA78
 212 #define KPCR_PRCB_DPC_ROUTINE_ACTIVE            0xA7A
 213 #define KPCR_PRCB_DPC_LAST_COUNT                0xA80
 214 #define KPCR_PRCB_TIMER_REQUEST                 0xA88
 215 #define KPCR_PRCB_QUANTUM_END                   0xAA1
 216 #define KPCR_PRCB_IDLE_SCHEDULE                 0xAA3
 217 #define KPCR_PRCB_DEFERRED_READY_LIST_HEAD      0xC10
 218 #define KPCR_PRCB_POWER_STATE_IDLE_FUNCTION     0xEC0
 219
 220 //
 221 // KINTERRUPT Offsets
 222 //
 223 #define KINTERRUPT_INTERRUPT_LIST_HEAD          0x04
 224 #define KINTERRUPT_SERVICE_ROUTINE              0x0C
 225 #define KINTERRUPT_SERVICE_CONTEXT              0x10
 226 #define KINTERRUPT_TICK_COUNT                   0x18
 227 #define KINTERRUPT_ACTUAL_LOCK                  0x1C
 228 #define KINTERRUPT_DISPATCH_ADDRESS             0x20
 229 #define KINTERRUPT_VECTOR                       0x24
 230 #define KINTERRUPT_IRQL                         0x28
 231 #define KINTERRUPT_SYNCHRONIZE_IRQL             0x29
 232 #define KINTERRUPT_DISPATCH_COUNT               0x38
 233 #define KINTERRUPT_DISPATCH_CODE                0x3C
 234
 235 //
 236 // KGDTENTRY Offsets
 237 //
 238 #define KGDT_BASE_LOW                           0x2
 239 #define KGDT_BASE_MID                           0x4
 240 #define KGDT_BASE_HI                            0x7
 241 #define KGDT_LIMIT_HI                           0x6
 242 #define KGDT_LIMIT_LOW                          0x0
 243
 244 //
 245 // FPU Save Area Offsets
 246 //
 247 #define FP_CONTROL_WORD                         0x0
 248 #define FP_STATUS_WORD                          0x4
 249 #define FP_TAG_WORD                             0x8
 250 #define FP_ERROR_OFFSET                         0xC
 251 #define FP_ERROR_SELECTOR                       0x10
 252 #define FP_DATA_OFFSET                          0x14
 253 #define FP_DATA_SELECTOR                        0x18
 254 #define FN_CR0_NPX_STATE                        0x20C
 255 #define SIZEOF_FX_SAVE_AREA                     528
 256 #define NPX_FRAME_LENGTH                        0x210
 257
 258 //
 259 // FX Save Area Offsets
 260 //
 261 #define FX_CONTROL_WORD                         0x0
 262 #define FX_STATUS_WORD                          0x2
 263 #define FX_TAG_WORD                             0x4
 264 #define FX_ERROR_OPCODE                         0x6
 265 #define FX_ERROR_OFFSET                         0x8
 266 #define FX_ERROR_SELECTOR                       0xC
 267 #define FX_DATA_OFFSET                          0x10
 268 #define FX_DATA_SELECTOR                        0x14
 269 #define FX_MXCSR                                0x18
 270
 271 //
 272 // NPX States
 273 //
 274 #define NPX_STATE_NOT_LOADED                    0xA
 275 #define NPX_STATE_LOADED                        0x0
 276
 277 //
 278 // Trap Frame Offsets
 279 //
 280 #define KTRAP_FRAME_DEBUGEBP                    0x0
 281 #define KTRAP_FRAME_DEBUGEIP                    0x4
 282 #define KTRAP_FRAME_DEBUGARGMARK                0x8
 283 #define KTRAP_FRAME_DEBUGPOINTER                0xC
 284 #define KTRAP_FRAME_TEMPCS                      0x10
 285 #define KTRAP_FRAME_TEMPESP                     0x14
 286 #define KTRAP_FRAME_DR0                         0x18
 287 #define KTRAP_FRAME_DR1                         0x1C
 288 #define KTRAP_FRAME_DR2                         0x20
 289 #define KTRAP_FRAME_DR3                         0x24
 290 #define KTRAP_FRAME_DR6                         0x28
 291 #define KTRAP_FRAME_DR7                         0x2C
 292 #define KTRAP_FRAME_GS                          0x30
 293 #define KTRAP_FRAME_RESERVED1                   0x32
 294 #define KTRAP_FRAME_ES                          0x34
 295 #define KTRAP_FRAME_RESERVED2                   0x36
 296 #define KTRAP_FRAME_DS                          0x38
 297 #define KTRAP_FRAME_RESERVED3                   0x3A
 298 #define KTRAP_FRAME_EDX                         0x3C
 299 #define KTRAP_FRAME_ECX                         0x40
 300 #define KTRAP_FRAME_EAX                         0x44
 301 #define KTRAP_FRAME_PREVIOUS_MODE               0x48
 302 #define KTRAP_FRAME_EXCEPTION_LIST              0x4C
 303 #define KTRAP_FRAME_FS                          0x50
 304 #define KTRAP_FRAME_RESERVED4                   0x52
 305 #define KTRAP_FRAME_EDI                         0x54
 306 #define KTRAP_FRAME_ESI                         0x58
 307 #define KTRAP_FRAME_EBX                         0x5C
 308 #define KTRAP_FRAME_EBP                         0x60
 309 #define KTRAP_FRAME_ERROR_CODE                  0x64
 310 #define KTRAP_FRAME_EIP                         0x68
 311 #define KTRAP_FRAME_CS                          0x6C
 312 #define KTRAP_FRAME_EFLAGS                      0x70
 313 #define KTRAP_FRAME_ESP                         0x74
 314 #define KTRAP_FRAME_SS                          0x78
 315 #define KTRAP_FRAME_RESERVED5                   0x7A
 316 #define KTRAP_FRAME_V86_ES                      0x7C
 317 #define KTRAP_FRAME_RESERVED6                   0x7E
 318 #define KTRAP_FRAME_V86_DS                      0x80
 319 #define KTRAP_FRAME_RESERVED7                   0x82
 320 #define KTRAP_FRAME_V86_FS                      0x84
 321 #define KTRAP_FRAME_RESERVED8                   0x86
 322 #define KTRAP_FRAME_V86_GS                      0x88
 323 #define KTRAP_FRAME_RESERVED9                   0x8A
 324 #define KTRAP_FRAME_SIZE                        0x8C
 325 #define KTRAP_FRAME_LENGTH                      0x8C
 326 #define KTRAP_FRAME_ALIGN                       0x04
 327 #define FRAME_EDITED                            0xFFF8
 328
 329 //
 330 // KUSER_SHARED_DATA Offsets
 331 //
 332 #ifdef __ASM__
 333 #define USER_SHARED_DATA                        0xFFDF0000
 334 #endif
 335 #define USER_SHARED_DATA_INTERRUPT_TIME         0x8
 336 #define USER_SHARED_DATA_SYSTEM_TIME            0x14
 337 #define USER_SHARED_DATA_TICK_COUNT             0x320
 338
 339 //
 340 // KUSER_SHARED_DATA Offsets (this stuff is trash)
 341 //
 342 #define KERNEL_USER_SHARED_DATA                 0x7FFE0000
 343 #define KUSER_SHARED_PROCESSOR_FEATURES         KERNEL_USER_SHARED_DATA + 0x274
 344 #define KUSER_SHARED_SYSCALL                    KERNEL_USER_SHARED_DATA + 0x300
 345 #define KUSER_SHARED_SYSCALL_RET                KERNEL_USER_SHARED_DATA + 0x304
 346 #define PROCESSOR_FEATURE_FXSR                  KUSER_SHARED_PROCESSOR_FEATURES + 0x4
 347
 348 //
 349 // CONTEXT Offsets
 350 //
 351 #define CONTEXT_FLAGS                           0x0
 352 #define CONTEXT_DR6                             0x14
 353 #define CONTEXT_FLOAT_SAVE                      0x1C
 354 #define CONTEXT_SEGGS                           0x8C
 355 #define CONTEXT_SEGFS                           0x90
 356 #define CONTEXT_SEGES                           0x94
 357 #define CONTEXT_SEGDS                           0x98
 358 #define CONTEXT_EDI                             0x9C
 359 #define CONTEXT_ESI                             0xA0
 360 #define CONTEXT_EBX                             0xA4
 361 #define CONTEXT_EDX                             0xA8
 362 #define CONTEXT_ECX                             0xAC
 363 #define CONTEXT_EAX                             0xB0
 364 #define CONTEXT_EBP                             0xB4
 365 #define CONTEXT_EIP                             0xB8
 366 #define CONTEXT_SEGCS                           0xBC
 367 #define CONTEXT_EFLAGS                          0xC0
 368 #define CONTEXT_ESP                             0xC4
 369 #define CONTEXT_SEGSS                           0xC8
 370 #define CONTEXT_FLOAT_SAVE_CONTROL_WORD         CONTEXT_FLOAT_SAVE + FP_CONTROL_WORD
 371 #define CONTEXT_FLOAT_SAVE_STATUS_WORD          CONTEXT_FLOAT_SAVE + FP_STATUS_WORD
 372 #define CONTEXT_FLOAT_SAVE_TAG_WORD             CONTEXT_FLOAT_SAVE + FP_TAG_WORD
 373 #define CONTEXT_ALIGNED_SIZE                    0x2CC
 374 #define CONTEXT_FRAME_LENGTH                    0x2D0
 375
 376 //
 377 // CONTEXT Flags
 378 //
 379 #ifdef __ASM__
 380 #define CONTEXT_CONTROL                         0x10001
 381 #define CONTEXT_INTEGER                         0x10002
 382 #define CONTEXT_SEGMENTS                        0x10004
 383 #define CONTEXT_FLOATING_POINT                  0x10008
 384 #define CONTEXT_DEBUG_REGISTERS                 0x10010
 385 #define CONTEXT_FULL                            0x10007
 386 #endif
 387
 388 //
 389 // EXCEPTION_RECORD Offsets
 390 //
 391 #define EXCEPTION_RECORD_EXCEPTION_CODE         0x0
 392 #define EXCEPTION_RECORD_EXCEPTION_FLAGS        0x4
 393 #define EXCEPTION_RECORD_EXCEPTION_RECORD       0x8
 394 #define EXCEPTION_RECORD_EXCEPTION_ADDRESS      0xC
 395 #define EXCEPTION_RECORD_NUMBER_PARAMETERS      0x10
 396 #define SIZEOF_EXCEPTION_RECORD                 0x14
 397 #define EXCEPTION_RECORD_LENGTH                 0x50
 398
 399 //
 400 // Exception types
 401 //
 402 #ifdef __ASM__
 403 #define EXCEPTION_NONCONTINUABLE                0x0001
 404 #define EXCEPTION_UNWINDING                     0x0002
 405 #define EXCEPTION_EXIT_UNWIND                   0x0004
 406 #define EXCEPTION_STACK_INVALID                 0x0008
 407 #define EXCEPTION_NESTED_CALL                   0x00010
 408 #define EXCEPTION_TARGET_UNWIND                 0x00020
 409 #define EXCEPTION_COLLIDED_UNWIND               0x00040
 410 #define EXCEPTION_UNWIND                        0x00066
 411 #define EXCEPTION_EXECUTE_HANDLER               0x00001
 412 #define EXCEPTION_CONTINUE_SEARCH               0x00000
 413 #define EXCEPTION_CONTINUE_EXECUTION            0xFFFFFFFF
 414 #define EXCEPTION_CHAIN_END                     0xFFFFFFFF
 415 #endif
 416
 417 //
 418 // TEB Offsets
 419 //
 420 #define TEB_EXCEPTION_LIST                      0x0
 421 #define TEB_STACK_BASE                          0x4
 422 #define TEB_STACK_LIMIT                         0x8
 423 #define TEB_FIBER_DATA                          0x10
 424 #define TEB_SELF                                0x18
 425 #define TEB_PEB                                 0x30
 426 #define TEB_EXCEPTION_CODE                      0x1A4
 427 #define TEB_ACTIVATION_CONTEXT_STACK_POINTER    0x1A8
 428 #define TEB_DEALLOCATION_STACK                  0xE0C
 429 #define TEB_GDI_BATCH_COUNT                     0xF70
 430 #define TEB_GUARANTEED_STACK_BYTES              0xF78
 431 #define TEB_FLS_DATA                            0xFB4
 432
 433 //
 434 // PEB Offsets
 435 //
 436 #define PEB_KERNEL_CALLBACK_TABLE               0x2C
 437
 438 //
 439 // FIBER Offsets
 440 //
 441 #define FIBER_PARAMETER                         0x0
 442 #define FIBER_EXCEPTION_LIST                    0x4
 443 #define FIBER_STACK_BASE                        0x8
 444 #define FIBER_STACK_LIMIT                       0xC
 445 #define FIBER_DEALLOCATION_STACK                0x10
 446 #define FIBER_CONTEXT                           0x14
 447 #define FIBER_GUARANTEED_STACK_BYTES            0x2E0
 448 #define FIBER_FLS_DATA                          0x2E4
 449 #define FIBER_ACTIVATION_CONTEXT_STACK          0x2E8
 450 #define FIBER_CONTEXT_FLAGS                     FIBER_CONTEXT + CONTEXT_FLAGS
 451 #define FIBER_CONTEXT_EAX                       FIBER_CONTEXT + CONTEXT_EAX
 452 #define FIBER_CONTEXT_EBX                       FIBER_CONTEXT + CONTEXT_EBX
 453 #define FIBER_CONTEXT_ECX                       FIBER_CONTEXT + CONTEXT_ECX
 454 #define FIBER_CONTEXT_EDX                       FIBER_CONTEXT + CONTEXT_EDX
 455 #define FIBER_CONTEXT_ESI                       FIBER_CONTEXT + CONTEXT_ESI
 456 #define FIBER_CONTEXT_EDI                       FIBER_CONTEXT + CONTEXT_EDI
 457 #define FIBER_CONTEXT_EBP                       FIBER_CONTEXT + CONTEXT_EBP
 458 #define FIBER_CONTEXT_EIP                       FIBER_CONTEXT + CONTEXT_EIP
 459 #define FIBER_CONTEXT_ESP                       FIBER_CONTEXT + CONTEXT_ESP
 460 #define FIBER_CONTEXT_DR6                       FIBER_CONTEXT + CONTEXT_DR6
 461 #define FIBER_CONTEXT_FLOAT_SAVE_STATUS_WORD    FIBER_CONTEXT + CONTEXT_FLOAT_SAVE_STATUS_WORD
 462 #define FIBER_CONTEXT_FLOAT_SAVE_CONTROL_WORD   FIBER_CONTEXT + CONTEXT_FLOAT_SAVE_CONTROL_WORD
 463 #define FIBER_CONTEXT_FLOAT_SAVE_TAG_WORD       FIBER_CONTEXT + CONTEXT_FLOAT_SAVE_TAG_WORD
 464
 465 //
 466 // EFLAGS
 467 //
 468 #ifdef __ASM__
 469 #define EFLAGS_TF                               0x100
 470 #define EFLAGS_INTERRUPT_MASK                   0x200
 471 #define EFLAGS_IOPL                             0x3000
 472 #define EFLAGS_NESTED_TASK                      0x4000
 473 #define EFLAGS_V86_MASK                         0x20000
 474 #define EFLAGS_ALIGN_CHECK                      0x40000
 475 #define EFLAGS_VIF                              0x80000
 476 #define EFLAGS_VIP                              0x100000
 477 #define EFLAG_SIGN                              0x8000
 478 #define EFLAG_ZERO                              0x4000
 479 #define EFLAGS_ID                               0x200000
 480 #define EFLAG_SELECT                            (EFLAG_SIGN + EFLAG_ZERO)
 481 #endif
 482 #define EFLAGS_USER_SANITIZE                    0x3F4DD7
 483
 484 //
 485 // CR0
 486 //
 487 #define CR0_PE                                  0x1
 488 #define CR0_MP                                  0x2
 489 #define CR0_EM                                  0x4
 490 #define CR0_TS                                  0x8
 491 #define CR0_ET                                  0x10
 492 #define CR0_NE                                  0x20
 493 #define CR0_WP                                  0x10000
 494 #define CR0_AM                                  0x40000
 495 #define CR0_NW                                  0x20000000
 496 #define CR0_CD                                  0x40000000
 497 #define CR0_PG                                  0x80000000
 498
 499 //
 500 // CR4
 501 //
 502 #ifdef __ASM__
 503 #define CR4_VME                                 0x1
 504 #define CR4_PVI                                 0x2
 505 #define CR4_TSD                                 0x4
 506 #define CR4_DE                                  0x8
 507 #define CR4_PSE                                 0x10
 508 #define CR4_PAE                                 0x20
 509 #define CR4_MCE                                 0x40
 510 #define CR4_PGE                                 0x80
 511 #define CR4_FXSR                                0x200
 512 #define CR4_XMMEXCPT                            0x400
 513 #endif
 514
 515 //
 516 // DR6 and 7 Masks
 517 //
 518 #define DR6_LEGAL                               0xE00F
 519 #define DR7_LEGAL                               0xFFFF0155
 520 #define DR7_ACTIVE                              0x55
 521 #define DR7_OVERRIDE_V                          0x04
 522 #define DR7_RESERVED_MASK                       0xDC00
 523 #define DR7_OVERRIDE_MASK                       0xF0000
 524
 525 //
 526 // Usermode callout frame definitions
 527 //
 528 #define CBSTACK_STACK                           0x0
 529 #define CBSTACK_TRAP_FRAME                      0x4
 530 #define CBSTACK_CALLBACK_STACK                  0x8
 531 #define CBSTACK_EBP                             0x18
 532 #define CBSTACK_RESULT                          0x20
 533 #define CBSTACK_RESULT_LENGTH                   0x24
 534
 535 //
 536 // NTSTATUS, Bugcheck Codes and Debug Codes
 537 //
 538 #ifdef __ASM__
 539 #define STATUS_ACCESS_VIOLATION                 0xC0000005
 540 #define STATUS_IN_PAGE_ERROR                    0xC0000006
 541 #define STATUS_GUARD_PAGE_VIOLATION             0x80000001
 542 #define STATUS_PRIVILEGED_INSTRUCTION           0xC0000096
 543 #define STATUS_STACK_OVERFLOW                   0xC00000FD
 544 #define KI_EXCEPTION_ACCESS_VIOLATION           0x10000004
 545 #define STATUS_INVALID_SYSTEM_SERVICE           0xC000001C
 546 #define STATUS_NO_CALLBACK_ACTIVE               0xC0000258
 547 #define STATUS_CALLBACK_POP_STACK               0xC0000423
 548 #define STATUS_ARRAY_BOUNDS_EXCEEDED            0xC000008C
 549 #define STATUS_ILLEGAL_INSTRUCTION              0xC000001D
 550 #define STATUS_INVALID_LOCK_SEQUENCE            0xC000001E
 551 #define STATUS_BREAKPOINT                       0x80000003
 552 #define STATUS_SINGLE_STEP                      0x80000004
 553 #define STATUS_INTEGER_DIVIDE_BY_ZERO           0xC0000094
 554 #define STATUS_INTEGER_OVERFLOW                 0xC0000095
 555 #define STATUS_FLOAT_DENORMAL_OPERAND           0xC000008D
 556 #define STATUS_FLOAT_DIVIDE_BY_ZERO             0xC000008E
 557 #define STATUS_FLOAT_INEXACT_RESULT             0xC000008F
 558 #define STATUS_FLOAT_INVALID_OPERATION          0xC0000090
 559 #define STATUS_FLOAT_OVERFLOW                   0xC0000091
 560 #define STATUS_FLOAT_STACK_CHECK                0xC0000092
 561 #define STATUS_FLOAT_UNDERFLOW                  0xC0000093
 562 #define STATUS_FLOAT_MULTIPLE_FAULTS            0xC00002B4
 563 #define STATUS_FLOAT_MULTIPLE_TRAPS             0xC00002B5
 564 #define STATUS_ASSERTION_FAILURE                0xC0000420
 565 #define APC_INDEX_MISMATCH                      0x01
 566 #define IRQL_NOT_GREATER_OR_EQUAL               0x09
 567 #define IRQL_NOT_LESS_OR_EQUAL                  0x0A
 568 #define TRAP_CAUSE_UNKNOWN                      0x12
 569 #define KMODE_EXCEPTION_NOT_HANDLED             0x13
 570 #define IRQL_GT_ZERO_AT_SYSTEM_SERVICE          0x4A
 571 #define UNEXPECTED_KERNEL_MODE_TRAP             0x7F
 572 #define ATTEMPTED_SWITCH_FROM_DPC               0xB8
 573 #define HARDWARE_INTERRUPT_STORM                0xF2
 574 #define DBG_STATUS_CONTROL_C                    0x01
 575
 576 //
 577 // DebugService Control Types
 578 //
 579 #define BREAKPOINT_BREAK                        0x0
 580
 581 //
 582 // IRQL Levels
 583 //
 584 #define PASSIVE_LEVEL                           0x0
 585 #define APC_LEVEL                               0x1
 586 #define DISPATCH_LEVEL                          0x2
 587 #define PROFILE_LEVEL                           0x1B
 588 #define CLOCK2_LEVEL                            0x1C
 589 #define IPI_LEVEL                               0x1D
 590 #define HIGH_LEVEL                              0x1F
 591
 592 //
 593 // Synchronization-level IRQL
 594 //
 595 #ifndef CONFIG_SMP
 596 #define SYNCH_LEVEL                             DISPATCH_LEVEL
 597 #else
 598 #if (NTDDI_VERSION < NTDDI_WS03)
 599 #define SYNCH_LEVEL                             (IPI_LEVEL - 0x1)
 600 #else
 601 #define SYNCH_LEVEL                             (IPI_LEVEL - 0x2)
 602 #endif
 603 #endif
 604
 605 //
 606 // Quantum Decrements
 607 //
 608 #define CLOCK_QUANTUM_DECREMENT                 0x3
 609 #endif
 610
 611 //
 612 // System Call Table definitions
 613 //
 614 #define SERVICE_DESCRIPTOR_BASE                 0x0000
 615 #define SERVICE_DESCRIPTOR_COUNT                0x0004
 616 #define SERVICE_DESCRIPTOR_LIMIT                0x0008
 617 #define SERVICE_DESCRIPTOR_NUMBER               0x000C
 618 #define SERVICE_DESCRIPTOR_LENGTH               0x0010
 619
 620 //
 621 // Exception codes
 622 //
 623 #define EXCEPTION_DIVIDED_BY_ZERO               0
 624 #define EXCEPTION_DEBUG                         1
 625 #define EXCEPTION_NMI                           2
 626 #define EXCEPTION_INT3                          3
 627 #define EXCEPTION_BOUND_CHECK                   5
 628 #define EXCEPTION_INVALID_OPCODE                6
 629 #define EXCEPTION_NPX_NOT_AVAILABLE             7
 630 #define EXCEPTION_DOUBLE_FAULT                  8
 631 #define EXCEPTION_NPX_OVERRUN                   9
 632 #define EXCEPTION_INVALID_TSS                   0x0A
 633 #define EXCEPTION_SEGMENT_NOT_PRESENT           0x0B
 634 #define EXCEPTION_STACK_FAULT                   0x0C
 635 #define EXCEPTION_GP_FAULT                      0x0D
 636 #define EXCEPTION_RESERVED_TRAP                 0x0F
 637 #define EXCEPTION_NPX_ERROR                     0x010
 638 #define EXCEPTION_ALIGNMENT_CHECK               0x011
 639
 640 //
 641 // VDM State Pointer
 642 //
 643 #define FIXED_NTVDMSTATE_LINEAR_PC_AT           0x714
 644
 645 //
 646 // Machine types
 647 //
 648 #ifdef __ASM__
 649 #define MACHINE_TYPE_ISA                        0x0000
 650 #define MACHINE_TYPE_EISA                       0x0001
 651 #define MACHINE_TYPE_MCA                        0x0002
 652
 653 //
 654 // Kernel Feature Bits
 655 //
 656 #define KF_RDTSC                                0x00000002
 657
 658 //
 659 // Kernel Stack Size
 660 //
 661 #define KERNEL_STACK_SIZE                       0x3000
 662 #endif
 663
 664 //
 665 // Generic Definitions
 666 //
 667 #define PRIMARY_VECTOR_BASE                     0x30 // FIXME: HACK
 668 #define MAXIMUM_IDTVECTOR                       0xFF
 669 #endif // !_ASM_X86_H