reactos/include/ndk/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_H
  21 #define _ASM_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_INTEL                               0x1
  44 #define CPU_AMD                                 0x2
  45
  46 //
  47 // Selector Names
  48 //
  49 #ifdef __ASM__
  50 #define RPL_MASK                                0x0003
  51 #define MODE_MASK                               0x0001
  52 #define KGDT_R0_CODE                            (0x8)
  53 #define KGDT_R0_DATA                            (0x10)
  54 #define KGDT_R3_CODE                            (0x18)
  55 #define KGDT_R3_DATA                            (0x20)
  56 #define KGDT_TSS                                (0x28)
  57 #define KGDT_R0_PCR                             (0x30)
  58 #define KGDT_R3_TEB                             (0x38)
  59 #define KGDT_LDT                                (0x48)
  60 #define KGDT_DF_TSS                             (0x50)
  61 #define KGDT_NMI_TSS                            (0x58)
  62 #endif
  63
  64 //
  65 // KV86M_REGISTERS Offsets
  66 //
  67 #define KV86M_REGISTERS_EBP                     0x0
  68 #define KV86M_REGISTERS_EDI                     0x4
  69 #define KV86M_REGISTERS_ESI                     0x8
  70 #define KV86M_REGISTERS_EDX                     0xC
  71 #define KV86M_REGISTERS_ECX                     0x10
  72 #define KV86M_REGISTERS_EBX                     0x14
  73 #define KV86M_REGISTERS_EAX                     0x18
  74 #define KV86M_REGISTERS_DS                      0x1C
  75 #define KV86M_REGISTERS_ES                      0x20
  76 #define KV86M_REGISTERS_FS                      0x24
  77 #define KV86M_REGISTERS_GS                      0x28
  78 #define KV86M_REGISTERS_EIP                     0x2C
  79 #define KV86M_REGISTERS_CS                      0x30
  80 #define KV86M_REGISTERS_EFLAGS                  0x34
  81 #define KV86M_REGISTERS_ESP                     0x38
  82 #define KV86M_REGISTERS_SS                      0x3C
  83 #define TF_SAVED_EXCEPTION_STACK                0x8C
  84 #define TF_REGS                                 0x90
  85 #define TF_ORIG_EBP                             0x94
  86
  87 //
  88 // TSS Offsets
  89 //
  90 #define KTSS_ESP0                               0x4
  91 #define KTSS_CR3                                0x1C
  92 #define KTSS_EFLAGS                             0x24
  93 #define KTSS_IOMAPBASE                          0x66
  94 #define KTSS_IO_MAPS                            0x68
  95
  96 //
  97 // KTHREAD Offsets
  98 //
  99 #define KTHREAD_DEBUG_ACTIVE                    0x03
 100 #define KTHREAD_INITIAL_STACK                   0x18
 101 #define KTHREAD_STACK_LIMIT                     0x1C
 102 #define KTHREAD_TEB                             0x74
 103 #define KTHREAD_KERNEL_STACK                    0x20
 104 #define KTHREAD_ALERTED                         0x5E
 105 #define KTHREAD_APCSTATE_PROCESS                0x28 + 0x10
 106 #define KTHREAD_PENDING_USER_APC                0x28 + 0x16
 107 #define KTHREAD_PENDING_KERNEL_APC              0x28 + 0x15
 108 #define KTHREAD_CONTEXT_SWITCHES                0x48
 109 #define KTHREAD_STATE_                          0x4C
 110 #define KTHREAD_NPX_STATE                       0x4D
 111 #define KTHREAD_WAIT_IRQL                       0x4E
 112 #define KTHREAD_NEXT_PROCESSOR                  0x40
 113 #define KTHREAD_WAIT_REASON                     0x5A
 114 #define KTHREAD_PRIORITY                        0x5B
 115 #define KTHREAD_SWAP_BUSY                       0x5D
 116 #define KTHREAD_SERVICE_TABLE                   0x118
 117 #define KTHREAD_PREVIOUS_MODE                   0xD7
 118 #define KTHREAD_COMBINED_APC_DISABLE            0x70
 119 #define KTHREAD_SPECIAL_APC_DISABLE             0x72
 120 #define KTHREAD_LARGE_STACK                     0x107
 121 #define KTHREAD_TRAP_FRAME                      0x110
 122 #define KTHREAD_CALLBACK_STACK                  0x114
 123 #define KTHREAD_APC_STATE_INDEX                 0x11C
 124 #define KTHREAD_STACK_BASE                      0x158
 125 #define KTHREAD_QUANTUM                         0x15D
 126 #define KTHREAD_KERNEL_TIME                     0x160
 127 #define KTHREAD_USER_TIME                       0x18C
 128
 129 //
 130 // KPROCESS Offsets
 131 //
 132 #define KPROCESS_DIRECTORY_TABLE_BASE           0x18
 133 #define KPROCESS_LDT_DESCRIPTOR0                0x20
 134 #define KPROCESS_LDT_DESCRIPTOR1                0x24
 135 #define KPROCESS_INT21_DESCRIPTOR0              0x28
 136 #define KPROCESS_INT21_DESCRIPTOR1              0x2C
 137 #define KPROCESS_IOPM_OFFSET                    0x30
 138 #define KPROCESS_ACTIVE_PROCESSORS              0x34
 139 #define EPROCESS_VDM_OBJECTS                    0x144
 140
 141 //
 142 // KTIMER_TABLE Offsets
 143 //
 144 #ifdef __ASM__
 145 #define KTIMER_TABLE_ENTRY                      0x00
 146 #define KTIMER_TABLE_TIME                       0x08
 147 #define TIMER_ENTRY_SIZE                        0x10
 148 #define TIMER_TABLE_SIZE                        0x200
 149 #endif
 150
 151 //
 152 // KPRCB Offsets
 153 //
 154 #define KPRCB_DR0                               0x2F8
 155 #define KPRCB_DR1                               0x2FC
 156 #define KPRCB_DR2                               0x300
 157 #define KPRCB_DR3                               0x304
 158 #define KPRCB_DR6                               0x308
 159 #define KPRCB_DR7                               0x30C
 160 #define KPRCB_TIMER_HAND                        0x964
 161 #define KPRCB_TIMER_REQUEST                     0x968
 162
 163 //
 164 // KPCR Offsets
 165 //
 166 #define KPCR_EXCEPTION_LIST                     0x0
 167 #define KPCR_INITIAL_STACK                      0x4
 168 #define KPCR_STACK_LIMIT                        0x8
 169 #define KPCR_PERF_GLOBAL_GROUP_MASK             0x8
 170 #define KPCR_CONTEXT_SWITCHES                   0x10
 171 #define KPCR_SET_MEMBER_COPY                    0x14
 172 #define KPCR_TEB                                0x18
 173 #define KPCR_SELF                               0x1C
 174 #define KPCR_PRCB                               0x20
 175 #define KPCR_IRQL                               0x24
 176 #define KPCR_IRR                                0x28
 177 #define KPCR_IRR_ACTIVE                         0x2C
 178 #define KPCR_IDR                                0x30
 179 #define KPCR_KD_VERSION_BLOCK                   0x34
 180 #define KPCR_IDT                                0x38
 181 #define KPCR_GDT                                0x3C
 182 #define KPCR_TSS                                0x40
 183 #define KPCR_STALL_SCALE_FACTOR                 0x4C
 184 #define KPCR_SET_MEMBER                         0x48
 185 #define KPCR_NUMBER                             0x51
 186 #define KPCR_VDM_ALERT                          0x54
 187 #define KPCR_PRCB_DATA                          0x120
 188 #define KPCR_CURRENT_THREAD                     0x124
 189 #define KPCR_PRCB_NEXT_THREAD                   0x128
 190 #define KPCR_PRCB_IDLE_THREAD                   0x12C
 191 #define KPCR_PROCESSOR_NUMBER                   0x130
 192 #define KPCR_PRCB_SET_MEMBER                    0x134
 193 #define KPCR_PRCB_CPU_TYPE                      0x138
 194 #define KPCR_PRCB_PRCB_LOCK                     0xA7C
 195 #define KPCR_NPX_THREAD                         0x640
 196 #define KPCR_DR6                                0x428
 197 #define KPCR_DR7                                0x42C
 198 #define KPCR_PRCB_INTERRUPT_COUNT               0x644
 199 #define KPCR_PRCB_KERNEL_TIME                   0x648
 200 #define KPCR_PRCB_USER_TIME                     0x64C
 201 #define KPCR_PRCB_DPC_TIME                      0x650
 202 #define KPCR_PRCB_DEBUG_DPC_TIME                0x654
 203 #define KPCR_PRCB_INTERRUPT_TIME                0x658
 204 #define KPCR_PRCB_ADJUST_DPC_THRESHOLD          0x65C
 205 #define KPCR_PRCB_SKIP_TICK                     0x664
 206 #define KPCR_SYSTEM_CALLS                       0x6B8
 207 #define KPCR_PRCB_DPC_QUEUE_DEPTH               0xA4C
 208 #define KPCR_PRCB_DPC_COUNT                     0xA50
 209 #define KPCR_PRCB_DPC_STACK                     0xA68
 210 #define KPCR_PRCB_MAXIMUM_DPC_QUEUE_DEPTH       0xA6C
 211 #define KPCR_PRCB_DPC_REQUEST_RATE              0xA70
 212 #define KPCR_PRCB_DPC_INTERRUPT_REQUESTED       0xA78
 213 #define KPCR_PRCB_DPC_ROUTINE_ACTIVE            0xA7A
 214 #define KPCR_PRCB_DPC_LAST_COUNT                0xA80
 215 #define KPCR_PRCB_TIMER_REQUEST                 0xA88
 216 #define KPCR_PRCB_QUANTUM_END                   0xAA1
 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_SERVICE_ROUTINE              0x0C
 224 #define KINTERRUPT_SERVICE_CONTEXT              0x10
 225 #define KINTERRUPT_TICK_COUNT                   0x18
 226 #define KINTERRUPT_ACTUAL_LOCK                  0x1C
 227 #define KINTERRUPT_IRQL                         0x20
 228 #define KINTERRUPT_VECTOR                       0x24
 229 #define KINTERRUPT_SYNCHRONIZE_IRQL             0x29
 230 #define KINTERRUPT_DISPATCH_COUNT               0x38
 231
 232 //
 233 // KGDTENTRY Offsets
 234 //
 235 #define KGDT_BASE_LOW                           0x2
 236 #define KGDT_BASE_MID                           0x4
 237 #define KGDT_BASE_HI                            0x7
 238 #define KGDT_LIMIT_HI                           0x6
 239 #define KGDT_LIMIT_LOW                          0x0
 240
 241 //
 242 // FPU Save Area Offsets
 243 //
 244 #define FP_CONTROL_WORD                         0x0
 245 #define FP_STATUS_WORD                          0x4
 246 #define FP_TAG_WORD                             0x8
 247 #define FP_ERROR_OFFSET                         0xC
 248 #define FP_ERROR_SELECTOR                       0x10
 249 #define FP_DATA_OFFSET                          0x14
 250 #define FP_DATA_SELECTOR                        0x18
 251 #define FN_CR0_NPX_STATE                        0x20C
 252 #define SIZEOF_FX_SAVE_AREA                     528
 253 #define NPX_FRAME_LENGTH                        0x210
 254
 255 //
 256 // FX Save Area Offsets
 257 //
 258 #define FX_CONTROL_WORD                         0x0
 259 #define FX_STATUS_WORD                          0x2
 260 #define FX_TAG_WORD                             0x4
 261 #define FX_ERROR_OPCODE                         0x6
 262 #define FX_ERROR_OFFSET                         0x8
 263 #define FX_ERROR_SELECTOR                       0xC
 264 #define FX_DATA_OFFSET                          0x10
 265 #define FX_DATA_SELECTOR                        0x14
 266 #define FX_MXCSR                                0x18
 267
 268 //
 269 // NPX States
 270 //
 271 #define NPX_STATE_NOT_LOADED                    0xA
 272 #define NPX_STATE_LOADED                        0x0
 273
 274 //
 275 // Trap Frame Offsets
 276 //
 277 #define KTRAP_FRAME_DEBUGEBP                    0x0
 278 #define KTRAP_FRAME_DEBUGEIP                    0x4
 279 #define KTRAP_FRAME_DEBUGARGMARK                0x8
 280 #define KTRAP_FRAME_DEBUGPOINTER                0xC
 281 #define KTRAP_FRAME_TEMPCS                      0x10
 282 #define KTRAP_FRAME_TEMPESP                     0x14
 283 #define KTRAP_FRAME_DR0                         0x18
 284 #define KTRAP_FRAME_DR1                         0x1C
 285 #define KTRAP_FRAME_DR2                         0x20
 286 #define KTRAP_FRAME_DR3                         0x24
 287 #define KTRAP_FRAME_DR6                         0x28
 288 #define KTRAP_FRAME_DR7                         0x2C
 289 #define KTRAP_FRAME_GS                          0x30
 290 #define KTRAP_FRAME_RESERVED1                   0x32
 291 #define KTRAP_FRAME_ES                          0x34
 292 #define KTRAP_FRAME_RESERVED2                   0x36
 293 #define KTRAP_FRAME_DS                          0x38
 294 #define KTRAP_FRAME_RESERVED3                   0x3A
 295 #define KTRAP_FRAME_EDX                         0x3C
 296 #define KTRAP_FRAME_ECX                         0x40
 297 #define KTRAP_FRAME_EAX                         0x44
 298 #define KTRAP_FRAME_PREVIOUS_MODE               0x48
 299 #define KTRAP_FRAME_EXCEPTION_LIST              0x4C
 300 #define KTRAP_FRAME_FS                          0x50
 301 #define KTRAP_FRAME_RESERVED4                   0x52
 302 #define KTRAP_FRAME_EDI                         0x54
 303 #define KTRAP_FRAME_ESI                         0x58
 304 #define KTRAP_FRAME_EBX                         0x5C
 305 #define KTRAP_FRAME_EBP                         0x60
 306 #define KTRAP_FRAME_ERROR_CODE                  0x64
 307 #define KTRAP_FRAME_EIP                         0x68
 308 #define KTRAP_FRAME_CS                          0x6C
 309 #define KTRAP_FRAME_EFLAGS                      0x70
 310 #define KTRAP_FRAME_ESP                         0x74
 311 #define KTRAP_FRAME_SS                          0x78
 312 #define KTRAP_FRAME_RESERVED5                   0x7A
 313 #define KTRAP_FRAME_V86_ES                      0x7C
 314 #define KTRAP_FRAME_RESERVED6                   0x7E
 315 #define KTRAP_FRAME_V86_DS                      0x80
 316 #define KTRAP_FRAME_RESERVED7                   0x82
 317 #define KTRAP_FRAME_V86_FS                      0x84
 318 #define KTRAP_FRAME_RESERVED8                   0x86
 319 #define KTRAP_FRAME_V86_GS                      0x88
 320 #define KTRAP_FRAME_RESERVED9                   0x8A
 321 #define KTRAP_FRAME_SIZE                        0x8C
 322 #define KTRAP_FRAME_LENGTH                      0x8C
 323 #define KTRAP_FRAME_ALIGN                       0x04
 324 #define FRAME_EDITED                            0xFFF8
 325
 326 //
 327 // KUSER_SHARED_DATA Offsets
 328 //
 329 #ifdef __ASM__
 330 #define USER_SHARED_DATA                        0xFFDF0000
 331 #endif
 332 #define USER_SHARED_DATA_INTERRUPT_TIME         0x8
 333 #define USER_SHARED_DATA_SYSTEM_TIME            0x14
 334 #define USER_SHARED_DATA_TICK_COUNT             0x320
 335
 336 //
 337 // KUSER_SHARED_DATA Offsets (this stuff is trash)
 338 //
 339 #define KERNEL_USER_SHARED_DATA                 0x7FFE0000
 340 #define KUSER_SHARED_PROCESSOR_FEATURES         KERNEL_USER_SHARED_DATA + 0x274
 341 #define KUSER_SHARED_SYSCALL                    KERNEL_USER_SHARED_DATA + 0x300
 342 #define KUSER_SHARED_SYSCALL_RET                KERNEL_USER_SHARED_DATA + 0x304
 343 #define PROCESSOR_FEATURE_FXSR                  KUSER_SHARED_PROCESSOR_FEATURES + 0x4
 344
 345 //
 346 // CONTEXT Offsets
 347 //
 348 #define CONTEXT_FLAGS                           0x0
 349 #define CONTEXT_DR6                             0x14
 350 #define CONTEXT_FLOAT_SAVE                      0x1C
 351 #define CONTEXT_SEGGS                           0x8C
 352 #define CONTEXT_SEGFS                           0x90
 353 #define CONTEXT_SEGES                           0x94
 354 #define CONTEXT_SEGDS                           0x98
 355 #define CONTEXT_EDI                             0x9C
 356 #define CONTEXT_ESI                             0xA0
 357 #define CONTEXT_EBX                             0xA4
 358 #define CONTEXT_EDX                             0xA8
 359 #define CONTEXT_ECX                             0xAC
 360 #define CONTEXT_EAX                             0xB0
 361 #define CONTEXT_EBP                             0xB4
 362 #define CONTEXT_EIP                             0xB8
 363 #define CONTEXT_SEGCS                           0xBC
 364 #define CONTEXT_EFLAGS                          0xC0
 365 #define CONTEXT_ESP                             0xC4
 366 #define CONTEXT_SEGSS                           0xC8
 367 #define CONTEXT_FLOAT_SAVE_CONTROL_WORD         CONTEXT_FLOAT_SAVE + FP_CONTROL_WORD
 368 #define CONTEXT_FLOAT_SAVE_STATUS_WORD          CONTEXT_FLOAT_SAVE + FP_STATUS_WORD
 369 #define CONTEXT_FLOAT_SAVE_TAG_WORD             CONTEXT_FLOAT_SAVE + FP_TAG_WORD
 370 #define CONTEXT_ALIGNED_SIZE                    0x2CC
 371
 372 //
 373 // EXCEPTION_RECORD Offsets
 374 //
 375 #define EXCEPTION_RECORD_EXCEPTION_CODE         0x0
 376 #define EXCEPTION_RECORD_EXCEPTION_FLAGS        0x4
 377 #define EXCEPTION_RECORD_EXCEPTION_RECORD       0x8
 378 #define EXCEPTION_RECORD_EXCEPTION_ADDRESS      0xC
 379 #define EXCEPTION_RECORD_NUMBER_PARAMETERS      0x10
 380 #define SIZEOF_EXCEPTION_RECORD                 0x14
 381 #define EXCEPTION_RECORD_LENGTH                 0x50
 382
 383 //
 384 // Exception types
 385 //
 386 #ifdef __ASM__
 387 #define EXCEPTION_NONCONTINUABLE                0x0001
 388 #define EXCEPTION_UNWINDING                     0x0002
 389 #define EXCEPTION_EXIT_UNWIND                   0x0004
 390 #define EXCEPTION_STACK_INVALID                 0x0008
 391 #define EXCEPTION_NESTED_CALL                   0x00010
 392 #define EXCEPTION_TARGET_UNWIND                 0x00020
 393 #define EXCEPTION_COLLIDED_UNWIND               0x00040
 394 #define EXCEPTION_UNWIND                        0x00066
 395 #define EXCEPTION_EXECUTE_HANDLER               0x00001
 396 #define EXCEPTION_CONTINUE_SEARCH               0x00000
 397 #define EXCEPTION_CONTINUE_EXECUTION            0xFFFFFFFF
 398 #define EXCEPTION_CHAIN_END                     0xFFFFFFFF
 399 #endif
 400
 401 //
 402 // TEB Offsets
 403 //
 404 #define TEB_EXCEPTION_LIST                      0x0
 405 #define TEB_STACK_BASE                          0x4
 406 #define TEB_STACK_LIMIT                         0x8
 407 #define TEB_FIBER_DATA                          0x10
 408 #define TEB_PEB                                 0x30
 409 #define TEB_EXCEPTION_CODE                      0x1A4
 410 #define TEB_ACTIVATION_CONTEXT_STACK_POINTER    0x1A8
 411 #define TEB_DEALLOCATION_STACK                  0xE0C
 412 #define TEB_GDI_BATCH_COUNT                     0xF70
 413 #define TEB_GUARANTEED_STACK_BYTES              0xF78
 414 #define TEB_FLS_DATA                            0xFB4
 415
 416 //
 417 // PEB Offsets
 418 //
 419 #define PEB_KERNEL_CALLBACK_TABLE               0x2C
 420
 421 //
 422 // FIBER Offsets
 423 //
 424 #define FIBER_PARAMETER                         0x0
 425 #define FIBER_EXCEPTION_LIST                    0x4
 426 #define FIBER_STACK_BASE                        0x8
 427 #define FIBER_STACK_LIMIT                       0xC
 428 #define FIBER_DEALLOCATION_STACK                0x10
 429 #define FIBER_CONTEXT                           0x14
 430 #define FIBER_GUARANTEED_STACK_BYTES            0x2E0
 431 #define FIBER_FLS_DATA                          0x2E4
 432 #define FIBER_ACTIVATION_CONTEXT_STACK          0x2E8
 433 #define FIBER_CONTEXT_FLAGS                     FIBER_CONTEXT + CONTEXT_FLAGS
 434 #define FIBER_CONTEXT_EAX                       FIBER_CONTEXT + CONTEXT_EAX
 435 #define FIBER_CONTEXT_EBX                       FIBER_CONTEXT + CONTEXT_EBX
 436 #define FIBER_CONTEXT_ECX                       FIBER_CONTEXT + CONTEXT_ECX
 437 #define FIBER_CONTEXT_EDX                       FIBER_CONTEXT + CONTEXT_EDX
 438 #define FIBER_CONTEXT_ESI                       FIBER_CONTEXT + CONTEXT_ESI
 439 #define FIBER_CONTEXT_EDI                       FIBER_CONTEXT + CONTEXT_EDI
 440 #define FIBER_CONTEXT_EBP                       FIBER_CONTEXT + CONTEXT_EBP
 441 #define FIBER_CONTEXT_ESP                       FIBER_CONTEXT + CONTEXT_ESP
 442 #define FIBER_CONTEXT_DR6                       FIBER_CONTEXT + CONTEXT_DR6
 443 #define FIBER_CONTEXT_FLOAT_SAVE_STATUS_WORD    FIBER_CONTEXT + CONTEXT_FLOAT_SAVE_STATUS_WORD
 444 #define FIBER_CONTEXT_FLOAT_SAVE_CONTROL_WORD   FIBER_CONTEXT + CONTEXT_FLOAT_SAVE_CONTROL_WORD
 445 #define FIBER_CONTEXT_FLOAT_SAVE_TAG_WORD       FIBER_CONTEXT + CONTEXT_FLOAT_SAVE_TAG_WORD
 446
 447 //
 448 // EFLAGS
 449 //
 450 #ifdef __ASM__
 451 #define EFLAGS_TF                               0x100
 452 #define EFLAGS_INTERRUPT_MASK                   0x200
 453 #define EFLAGS_IOPL                             0x3000
 454 #define EFLAGS_NESTED_TASK                      0x4000
 455 #define EFLAGS_V86_MASK                         0x20000
 456 #define EFLAGS_ALIGN_CHECK                      0x40000
 457 #define EFLAGS_VIF                              0x80000
 458 #define EFLAGS_VIP                              0x100000
 459 #define EFLAG_SIGN                              0x8000
 460 #define EFLAG_ZERO                              0x4000
 461 #define EFLAG_SELECT                            (EFLAG_SIGN + EFLAG_ZERO)
 462 #endif
 463 #define EFLAGS_USER_SANITIZE                    0x3F4DD7
 464
 465 //
 466 // CR0
 467 //
 468 #define CR0_PE                                  0x1
 469 #define CR0_MP                                  0x2
 470 #define CR0_EM                                  0x4
 471 #define CR0_TS                                  0x8
 472 #define CR0_ET                                  0x10
 473 #define CR0_NE                                  0x20
 474 #define CR0_WP                                  0x10000
 475 #define CR0_AM                                  0x40000
 476 #define CR0_NW                                  0x20000000
 477 #define CR0_CD                                  0x40000000
 478 #define CR0_PG                                  0x80000000
 479
 480 //
 481 // CR4
 482 //
 483 #ifdef __ASM__
 484 #define CR4_VME                                 0x1
 485 #define CR4_PVI                                 0x2
 486 #define CR4_TSD                                 0x4
 487 #define CR4_DE                                  0x8
 488 #define CR4_PSE                                 0x10
 489 #define CR4_PAE                                 0x20
 490 #define CR4_MCE                                 0x40
 491 #define CR4_PGE                                 0x80
 492 #define CR4_FXSR                                0x200
 493 #define CR4_XMMEXCPT                            0x400
 494 #endif
 495
 496 //
 497 // DR6 and 7 Masks
 498 //
 499 #define DR6_LEGAL                               0xE00F
 500 #define DR7_LEGAL                               0xFFFF0155
 501 #define DR7_ACTIVE                              0x55
 502 #define DR7_OVERRIDE_V                          0x04
 503 #define DR7_RESERVED_MASK                       0xDC00
 504 #define DR7_OVERRIDE_MASK                       0xF0000
 505
 506 //
 507 // Usermode callout frame definitions
 508 //
 509 #define CBSTACK_STACK                           0x0
 510 #define CBSTACK_TRAP_FRAME                      0x4
 511 #define CBSTACK_CALLBACK_STACK                  0x8
 512 #define CBSTACK_EBP                             0x18
 513 #define CBSTACK_RESULT                          0x20
 514 #define CBSTACK_RESULT_LENGTH                   0x24
 515
 516 //
 517 // NTSTATUS and Bugcheck Codes
 518 //
 519 #ifdef __ASM__
 520 #define STATUS_ACCESS_VIOLATION                 0xC0000005
 521 #define STATUS_IN_PAGE_ERROR                    0xC0000006
 522 #define STATUS_GUARD_PAGE_VIOLATION             0x80000001
 523 #define STATUS_PRIVILEGED_INSTRUCTION           0xC0000096
 524 #define STATUS_STACK_OVERFLOW                   0xC00000FD
 525 #define KI_EXCEPTION_ACCESS_VIOLATION           0x10000004
 526 #define STATUS_INVALID_SYSTEM_SERVICE           0xC000001C
 527 #define STATUS_NO_CALLBACK_ACTIVE               0xC0000258
 528 #define STATUS_CALLBACK_POP_STACK               0xC0000423
 529 #define STATUS_ARRAY_BOUNDS_EXCEEDED            0xC000008C
 530 #define STATUS_ILLEGAL_INSTRUCTION              0xC000001D
 531 #define STATUS_INVALID_LOCK_SEQUENCE            0xC000001E
 532 #define STATUS_BREAKPOINT                       0x80000003
 533 #define STATUS_SINGLE_STEP                      0x80000004
 534 #define STATUS_INTEGER_DIVIDE_BY_ZERO           0xC0000094
 535 #define STATUS_INTEGER_OVERFLOW                 0xC0000095
 536 #define STATUS_FLOAT_DENORMAL_OPERAND           0xC000008D
 537 #define STATUS_FLOAT_DIVIDE_BY_ZERO             0xC000008E
 538 #define STATUS_FLOAT_INEXACT_RESULT             0xC000008F
 539 #define STATUS_FLOAT_INVALID_OPERATION          0xC0000090
 540 #define STATUS_FLOAT_OVERFLOW                   0xC0000091
 541 #define STATUS_FLOAT_STACK_CHECK                0xC0000092
 542 #define STATUS_FLOAT_UNDERFLOW                  0xC0000093
 543 #define STATUS_FLOAT_MULTIPLE_FAULTS            0xC00002B4
 544 #define STATUS_FLOAT_MULTIPLE_TRAPS             0xC00002B5
 545 #define APC_INDEX_MISMATCH                      0x01
 546 #define IRQL_NOT_GREATER_OR_EQUAL               0x09
 547 #define IRQL_NOT_LESS_OR_EQUAL                  0x0A
 548 #define TRAP_CAUSE_UNKNOWN                      0x12
 549 #define KMODE_EXCEPTION_NOT_HANDLED             0x13
 550 #define IRQL_GT_ZERO_AT_SYSTEM_SERVICE          0x4A
 551 #define UNEXPECTED_KERNEL_MODE_TRAP             0x7F
 552 #define ATTEMPTED_SWITCH_FROM_DPC               0xB8
 553 #define HARDWARE_INTERRUPT_STORM                0xF2
 554
 555 //
 556 // IRQL Levels
 557 //
 558 #define PASSIVE_LEVEL                           0x0
 559 #define APC_LEVEL                               0x1
 560 #define DISPATCH_LEVEL                          0x2
 561 #define CLOCK2_LEVEL                            0x1C
 562 #define HIGH_LEVEL                              0x1F
 563
 564 //
 565 // Quantum Decrements
 566 //
 567 #define CLOCK_QUANTUM_DECREMENT                 0x3
 568 #endif
 569
 570 //
 571 // System Call Table definitions
 572 //
 573 #define NUMBER_SERVICE_TABLES                   0x0002
 574 #define SERVICE_NUMBER_MASK                     0x0FFF
 575 #define SERVICE_TABLE_SHIFT                     0x0008
 576 #define SERVICE_TABLE_MASK                      0x0010
 577 #define SERVICE_TABLE_TEST                      0x0010
 578 #define SERVICE_DESCRIPTOR_BASE                 0x0000
 579 #define SERVICE_DESCRIPTOR_COUNT                0x0004
 580 #define SERVICE_DESCRIPTOR_LIMIT                0x0008
 581 #define SERVICE_DESCRIPTOR_NUMBER               0x000C
 582 #define SERVICE_DESCRIPTOR_LENGTH               0x0010
 583
 584 //
 585 // VDM State Pointer
 586 //
 587 #define FIXED_NTVDMSTATE_LINEAR_PC_AT           0x714
 588
 589 //
 590 // Machine types
 591 //
 592 #ifdef __ASM__
 593 #define MACHINE_TYPE_ISA                        0x0000
 594 #define MACHINE_TYPE_EISA                       0x0001
 595 #define MACHINE_TYPE_MCA                        0x0002
 596
 597 //
 598 // Kernel Feature Bits
 599 //
 600 #define KF_RDTSC                                0x00000002
 601
 602 //
 603 // Kernel Stack Size
 604 //
 605 #define KERNEL_STACK_SIZE                       0x3000
 606 #endif
 607
 608 //
 609 // Generic Definitions
 610 //
 611 #define PRIMARY_VECTOR_BASE                     0x30 // FIXME: HACK
 612 #define MAXIMUM_IDTVECTOR                       0xFF
 613 #endif // !_ASM_H
 614
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