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 // Selector Names 42 // 43 #ifdef __ASM__ 44 #define RPL_MASK 0x0003 45 #define MODE_MASK 0x0001 46 #define KGDT_NULL 0x00 47 #define KGDT_R0_CODE 0x08 48 #define KGDT_R0_DATA 0x10 49 #define KGDT_R3_CODE 0x18 50 #define KGDT_R3_DATA 0x20 51 #define KGDT_TSS 0x28 52 #define KGDT_R0_PCR 0x30 53 #define KGDT_R3_TEB 0x38 54 #define KGDT_VDM_TILE 0x40 55 #define KGDT_LDT 0x48 56 #define KGDT_DF_TSS 0x50 57 #define KGDT_NMI_TSS 0x58 58 #endif 59 60 // 61 // TSS Offsets 62 // 63 #define KTSS_ESP0 0x4 64 #define KTSS_CR3 0x1C 65 #define KTSS_EIP 0x20 66 #define KTSS_EFLAGS 0x24 67 #define KTSS_EAX 0x28 68 #define KTSS_ECX 0x2C 69 #define KTSS_EDX 0x30 70 #define KTSS_EBX 0x34 71 #define KTSS_ESP 0x38 72 #define KTSS_EBP 0x3C 73 #define KTSS_ESI 0x40 74 #define KTSS_EDI 0x44 75 #define KTSS_ES 0x48 76 #define KTSS_CS 0x4C 77 #define KTSS_SS 0x50 78 #define KTSS_DS 0x54 79 #define KTSS_FS 0x58 80 #define KTSS_GS 0x5C 81 #define KTSS_LDT 0x60 82 #define KTSS_IOMAPBASE 0x66 83 #define KTSS_IO_MAPS 0x68 84 85 // 86 // KTHREAD Offsets 87 // 88 #define KTHREAD_DEBUG_ACTIVE 0x03 89 #define KTHREAD_INITIAL_STACK 0x18 90 #define KTHREAD_STACK_LIMIT 0x1C 91 #define KTHREAD_TEB 0x74 92 #define KTHREAD_KERNEL_STACK 0x20 93 #define KTHREAD_ALERTED 0x5E 94 #define KTHREAD_APCSTATE_PROCESS 0x28 + 0x10 95 #define KTHREAD_PENDING_USER_APC 0x28 + 0x16 96 #define KTHREAD_PENDING_KERNEL_APC 0x28 + 0x15 97 #define KTHREAD_CONTEXT_SWITCHES 0x48 98 #define KTHREAD_STATE_ 0x4C 99 #define KTHREAD_NPX_STATE 0x4D 100 #define KTHREAD_WAIT_IRQL 0x4E 101 #define KTHREAD_NEXT_PROCESSOR 0x40 102 #define KTHREAD_WAIT_REASON 0x5A 103 #define KTHREAD_PRIORITY 0x5B 104 #define KTHREAD_SWAP_BUSY 0x5D 105 #define KTHREAD_SERVICE_TABLE 0x118 106 #define KTHREAD_PREVIOUS_MODE 0xD7 107 #define KTHREAD_COMBINED_APC_DISABLE 0x70 108 #define KTHREAD_SPECIAL_APC_DISABLE 0x72 109 #define KTHREAD_LARGE_STACK 0x107 110 #define KTHREAD_TRAP_FRAME 0x110 111 #define KTHREAD_CALLBACK_STACK 0x114 112 #define KTHREAD_APC_STATE_INDEX 0x11C 113 #define KTHREAD_STACK_BASE 0x158 114 #define KTHREAD_QUANTUM 0x15D 115 #define KTHREAD_KERNEL_TIME 0x160 116 #define KTHREAD_USER_TIME 0x18C 117 118 // 119 // KPROCESS Offsets 120 // 121 #define KPROCESS_DIRECTORY_TABLE_BASE 0x18 122 #define KPROCESS_LDT_DESCRIPTOR0 0x20 123 #define KPROCESS_LDT_DESCRIPTOR1 0x24 124 #define KPROCESS_INT21_DESCRIPTOR0 0x28 125 #define KPROCESS_INT21_DESCRIPTOR1 0x2C 126 #define KPROCESS_IOPM_OFFSET 0x30 127 #define KPROCESS_ACTIVE_PROCESSORS 0x34 128 #define EPROCESS_VDM_OBJECTS 0x144 129 130 // 131 // KTIMER_TABLE Offsets 132 // 133 #ifdef __ASM__ 134 #define KTIMER_TABLE_ENTRY 0x00 135 #define KTIMER_TABLE_TIME 0x08 136 #define TIMER_ENTRY_SIZE 0x10 137 #define TIMER_TABLE_SIZE 0x200 138 #endif 139 140 // 141 // KPRCB Offsets 142 // 143 #define KPRCB_DR0 0x2F8 144 #define KPRCB_DR1 0x2FC 145 #define KPRCB_DR2 0x300 146 #define KPRCB_DR3 0x304 147 #define KPRCB_DR6 0x308 148 #define KPRCB_DR7 0x30C 149 #define KPRCB_TIMER_HAND 0x964 150 #define KPRCB_TIMER_REQUEST 0x968 151 152 // 153 // KPCR Offsets 154 // 155 #define KPCR_EXCEPTION_LIST 0x0 156 #define KPCR_INITIAL_STACK 0x4 157 #define KPCR_STACK_LIMIT 0x8 158 #define KPCR_PERF_GLOBAL_GROUP_MASK 0x8 159 #define KPCR_CONTEXT_SWITCHES 0x10 160 #define KPCR_SET_MEMBER_COPY 0x14 161 #define KPCR_TEB 0x18 162 #define KPCR_SELF 0x1C 163 #define KPCR_PRCB 0x20 164 #define KPCR_IRQL 0x24 165 #define KPCR_IRR 0x28 166 #define KPCR_IRR_ACTIVE 0x2C 167 #define KPCR_IDR 0x30 168 #define KPCR_KD_VERSION_BLOCK 0x34 169 #define KPCR_IDT 0x38 170 #define KPCR_GDT 0x3C 171 #define KPCR_TSS 0x40 172 #define KPCR_STALL_SCALE_FACTOR 0x4C 173 #define KPCR_SET_MEMBER 0x48 174 #define KPCR_NUMBER 0x51 175 #define KPCR_VDM_ALERT 0x54 176 #define KPCR_PRCB_DATA 0x120 177 #define KPCR_CURRENT_THREAD 0x124 178 #define KPCR_PRCB_NEXT_THREAD 0x128 179 #define KPCR_PRCB_IDLE_THREAD 0x12C 180 #define KPCR_PROCESSOR_NUMBER 0x130 181 #define KPCR_PRCB_SET_MEMBER 0x134 182 #define KPCR_PRCB_CPU_TYPE 0x138 183 #define KPCR_PRCB_PRCB_LOCK 0xA7C 184 #define KPCR_NPX_THREAD 0x640 185 #define KPCR_DR6 0x428 186 #define KPCR_DR7 0x42C 187 #define KPCR_PRCB_INTERRUPT_COUNT 0x644 188 #define KPCR_PRCB_KERNEL_TIME 0x648 189 #define KPCR_PRCB_USER_TIME 0x64C 190 #define KPCR_PRCB_DPC_TIME 0x650 191 #define KPCR_PRCB_DEBUG_DPC_TIME 0x654 192 #define KPCR_PRCB_INTERRUPT_TIME 0x658 193 #define KPCR_PRCB_ADJUST_DPC_THRESHOLD 0x65C 194 #define KPCR_PRCB_SKIP_TICK 0x664 195 #define KPCR_SYSTEM_CALLS 0x6B8 196 #define KPCR_PRCB_DPC_QUEUE_DEPTH 0xA4C 197 #define KPCR_PRCB_DPC_COUNT 0xA50 198 #define KPCR_PRCB_DPC_STACK 0xA68 199 #define KPCR_PRCB_MAXIMUM_DPC_QUEUE_DEPTH 0xA6C 200 #define KPCR_PRCB_DPC_REQUEST_RATE 0xA70 201 #define KPCR_PRCB_DPC_INTERRUPT_REQUESTED 0xA78 202 #define KPCR_PRCB_DPC_ROUTINE_ACTIVE 0xA7A 203 #define KPCR_PRCB_DPC_LAST_COUNT 0xA80 204 #define KPCR_PRCB_TIMER_REQUEST 0xA88 205 #define KPCR_PRCB_QUANTUM_END 0xAA1 206 #define KPCR_PRCB_IDLE_SCHEDULE 0xAA3 207 #define KPCR_PRCB_DEFERRED_READY_LIST_HEAD 0xC10 208 #define KPCR_PRCB_POWER_STATE_IDLE_FUNCTION 0xEC0 209 210 // 211 // KINTERRUPT Offsets 212 // 213 #define KINTERRUPT_INTERRUPT_LIST_HEAD 0x04 214 #define KINTERRUPT_SERVICE_ROUTINE 0x0C 215 #define KINTERRUPT_SERVICE_CONTEXT 0x10 216 #define KINTERRUPT_TICK_COUNT 0x18 217 #define KINTERRUPT_ACTUAL_LOCK 0x1C 218 #define KINTERRUPT_DISPATCH_ADDRESS 0x20 219 #define KINTERRUPT_VECTOR 0x24 220 #define KINTERRUPT_IRQL 0x28 221 #define KINTERRUPT_SYNCHRONIZE_IRQL 0x29 222 #define KINTERRUPT_DISPATCH_COUNT 0x38 223 #define KINTERRUPT_DISPATCH_CODE 0x3C 224 225 // 226 // KGDTENTRY Offsets 227 // 228 #define KGDT_BASE_LOW 0x2 229 #define KGDT_BASE_MID 0x4 230 #define KGDT_BASE_HI 0x7 231 #define KGDT_LIMIT_HI 0x6 232 #define KGDT_LIMIT_LOW 0x0 233 234 // 235 // FPU Save Area Offsets 236 // 237 #define FP_CONTROL_WORD 0x0 238 #define FP_STATUS_WORD 0x4 239 #define FP_TAG_WORD 0x8 240 #define FP_ERROR_OFFSET 0xC 241 #define FP_ERROR_SELECTOR 0x10 242 #define FP_DATA_OFFSET 0x14 243 #define FP_DATA_SELECTOR 0x18 244 #define FN_CR0_NPX_STATE 0x20C 245 #define SIZEOF_FX_SAVE_AREA 528 246 #define NPX_FRAME_LENGTH 0x210 247 248 // 249 // FX Save Area Offsets 250 // 251 #define FX_CONTROL_WORD 0x0 252 #define FX_STATUS_WORD 0x2 253 #define FX_TAG_WORD 0x4 254 #define FX_ERROR_OPCODE 0x6 255 #define FX_ERROR_OFFSET 0x8 256 #define FX_ERROR_SELECTOR 0xC 257 #define FX_DATA_OFFSET 0x10 258 #define FX_DATA_SELECTOR 0x14 259 #define FX_MXCSR 0x18 260 261 // 262 // NPX States 263 // 264 #define NPX_STATE_NOT_LOADED 0xA 265 #define NPX_STATE_LOADED 0x0 266 267 // 268 // Trap Frame Offsets 269 // 270 #define KTRAP_FRAME_DEBUGEBP 0x0 271 #define KTRAP_FRAME_DEBUGEIP 0x4 272 #define KTRAP_FRAME_DEBUGARGMARK 0x8 273 #define KTRAP_FRAME_DEBUGPOINTER 0xC 274 #define KTRAP_FRAME_TEMPCS 0x10 275 #define KTRAP_FRAME_TEMPESP 0x14 276 #define KTRAP_FRAME_DR0 0x18 277 #define KTRAP_FRAME_DR1 0x1C 278 #define KTRAP_FRAME_DR2 0x20 279 #define KTRAP_FRAME_DR3 0x24 280 #define KTRAP_FRAME_DR6 0x28 281 #define KTRAP_FRAME_DR7 0x2C 282 #define KTRAP_FRAME_GS 0x30 283 #define KTRAP_FRAME_RESERVED1 0x32 284 #define KTRAP_FRAME_ES 0x34 285 #define KTRAP_FRAME_RESERVED2 0x36 286 #define KTRAP_FRAME_DS 0x38 287 #define KTRAP_FRAME_RESERVED3 0x3A 288 #define KTRAP_FRAME_EDX 0x3C 289 #define KTRAP_FRAME_ECX 0x40 290 #define KTRAP_FRAME_EAX 0x44 291 #define KTRAP_FRAME_PREVIOUS_MODE 0x48 292 #define KTRAP_FRAME_EXCEPTION_LIST 0x4C 293 #define KTRAP_FRAME_FS 0x50 294 #define KTRAP_FRAME_RESERVED4 0x52 295 #define KTRAP_FRAME_EDI 0x54 296 #define KTRAP_FRAME_ESI 0x58 297 #define KTRAP_FRAME_EBX 0x5C 298 #define KTRAP_FRAME_EBP 0x60 299 #define KTRAP_FRAME_ERROR_CODE 0x64 300 #define KTRAP_FRAME_EIP 0x68 301 #define KTRAP_FRAME_CS 0x6C 302 #define KTRAP_FRAME_EFLAGS 0x70 303 #define KTRAP_FRAME_ESP 0x74 304 #define KTRAP_FRAME_SS 0x78 305 #define KTRAP_FRAME_RESERVED5 0x7A 306 #define KTRAP_FRAME_V86_ES 0x7C 307 #define KTRAP_FRAME_RESERVED6 0x7E 308 #define KTRAP_FRAME_V86_DS 0x80 309 #define KTRAP_FRAME_RESERVED7 0x82 310 #define KTRAP_FRAME_V86_FS 0x84 311 #define KTRAP_FRAME_RESERVED8 0x86 312 #define KTRAP_FRAME_V86_GS 0x88 313 #define KTRAP_FRAME_RESERVED9 0x8A 314 #define KTRAP_FRAME_SIZE 0x8C 315 #define KTRAP_FRAME_LENGTH 0x8C 316 #define KTRAP_FRAME_ALIGN 0x04 317 #define FRAME_EDITED 0xFFF8 318 319 // 320 // USER_SHARED_DATA Offsets 321 // 322 #ifdef __ASM__ 323 #define USER_SHARED_DATA 0xFFDF0000 324 #endif 325 #define USER_SHARED_DATA_INTERRUPT_TIME 0x8 326 #define USER_SHARED_DATA_SYSTEM_TIME 0x14 327 #define USER_SHARED_DATA_PROCESSOR_FEATURES 0x274 328 #define USER_SHARED_DATA_TICK_COUNT 0x320 329 330 // 331 // KUSER_SHARED_DATA Offsets (this stuff is trash) 332 // 333 #define KERNEL_USER_SHARED_DATA 0x7FFE0000 334 #define KUSER_SHARED_PROCESSOR_FEATURES KERNEL_USER_SHARED_DATA + 0x274 335 #define KUSER_SHARED_SYSCALL KERNEL_USER_SHARED_DATA + 0x300 336 #define KUSER_SHARED_SYSCALL_RET KERNEL_USER_SHARED_DATA + 0x304 337 #define PROCESSOR_FEATURE_FXSR KUSER_SHARED_PROCESSOR_FEATURES + 0x4 338 339 // 340 // CONTEXT Offsets 341 // 342 #define CONTEXT_FLAGS 0x0 343 #define CONTEXT_DR6 0x14 344 #define CONTEXT_FLOAT_SAVE 0x1C 345 #define CONTEXT_SEGGS 0x8C 346 #define CONTEXT_SEGFS 0x90 347 #define CONTEXT_SEGES 0x94 348 #define CONTEXT_SEGDS 0x98 349 #define CONTEXT_EDI 0x9C 350 #define CONTEXT_ESI 0xA0 351 #define CONTEXT_EBX 0xA4 352 #define CONTEXT_EDX 0xA8 353 #define CONTEXT_ECX 0xAC 354 #define CONTEXT_EAX 0xB0 355 #define CONTEXT_EBP 0xB4 356 #define CONTEXT_EIP 0xB8 357 #define CONTEXT_SEGCS 0xBC 358 #define CONTEXT_EFLAGS 0xC0 359 #define CONTEXT_ESP 0xC4 360 #define CONTEXT_SEGSS 0xC8 361 #define CONTEXT_FLOAT_SAVE_CONTROL_WORD CONTEXT_FLOAT_SAVE + FP_CONTROL_WORD 362 #define CONTEXT_FLOAT_SAVE_STATUS_WORD CONTEXT_FLOAT_SAVE + FP_STATUS_WORD 363 #define CONTEXT_FLOAT_SAVE_TAG_WORD CONTEXT_FLOAT_SAVE + FP_TAG_WORD 364 #define CONTEXT_ALIGNED_SIZE 0x2CC 365 #define CONTEXT_FRAME_LENGTH 0x2D0 366 367 // 368 // CONTEXT Flags 369 // 370 #ifdef __ASM__ 371 #define CONTEXT_CONTROL 0x10001 372 #define CONTEXT_INTEGER 0x10002 373 #define CONTEXT_SEGMENTS 0x10004 374 #define CONTEXT_FLOATING_POINT 0x10008 375 #define CONTEXT_DEBUG_REGISTERS 0x10010 376 #define CONTEXT_FULL 0x10007 377 #endif 378 379 // 380 // EXCEPTION_RECORD Offsets 381 // 382 #define EXCEPTION_RECORD_EXCEPTION_CODE 0x0 383 #define EXCEPTION_RECORD_EXCEPTION_FLAGS 0x4 384 #define EXCEPTION_RECORD_EXCEPTION_RECORD 0x8 385 #define EXCEPTION_RECORD_EXCEPTION_ADDRESS 0xC 386 #define EXCEPTION_RECORD_NUMBER_PARAMETERS 0x10 387 #define SIZEOF_EXCEPTION_RECORD 0x14 388 #define EXCEPTION_RECORD_LENGTH 0x50 389 390 // 391 // Exception types 392 // 393 #ifdef __ASM__ 394 #define EXCEPTION_NONCONTINUABLE 0x0001 395 #define EXCEPTION_UNWINDING 0x0002 396 #define EXCEPTION_EXIT_UNWIND 0x0004 397 #define EXCEPTION_STACK_INVALID 0x0008 398 #define EXCEPTION_NESTED_CALL 0x00010 399 #define EXCEPTION_TARGET_UNWIND 0x00020 400 #define EXCEPTION_COLLIDED_UNWIND 0x00040 401 #define EXCEPTION_UNWIND 0x00066 402 #define EXCEPTION_EXECUTE_HANDLER 0x00001 403 #define EXCEPTION_CONTINUE_SEARCH 0x00000 404 #define EXCEPTION_CONTINUE_EXECUTION 0xFFFFFFFF 405 #define EXCEPTION_CHAIN_END 0xFFFFFFFF 406 #endif 407 408 // 409 // TEB Offsets 410 // 411 #define TEB_EXCEPTION_LIST 0x0 412 #define TEB_STACK_BASE 0x4 413 #define TEB_STACK_LIMIT 0x8 414 #define TEB_FIBER_DATA 0x10 415 #define TEB_SELF 0x18 416 #define TEB_PEB 0x30 417 #define TEB_EXCEPTION_CODE 0x1A4 418 #define TEB_ACTIVATION_CONTEXT_STACK_POINTER 0x1A8 419 #define TEB_GL_TABLE 0xBE8 420 #define TEB_DEALLOCATION_STACK 0xE0C 421 #define TEB_GDI_BATCH_COUNT 0xF70 422 #define TEB_GUARANTEED_STACK_BYTES 0xF78 423 #define TEB_FLS_DATA 0xFB4 424 425 // 426 // PEB Offsets 427 // 428 #define PEB_KERNEL_CALLBACK_TABLE 0x2C 429 430 // 431 // FIBER Offsets 432 // 433 #define FIBER_PARAMETER 0x0 434 #define FIBER_EXCEPTION_LIST 0x4 435 #define FIBER_STACK_BASE 0x8 436 #define FIBER_STACK_LIMIT 0xC 437 #define FIBER_DEALLOCATION_STACK 0x10 438 #define FIBER_CONTEXT 0x14 439 #define FIBER_GUARANTEED_STACK_BYTES 0x2E0 440 #define FIBER_FLS_DATA 0x2E4 441 #define FIBER_ACTIVATION_CONTEXT_STACK 0x2E8 442 #define FIBER_CONTEXT_FLAGS FIBER_CONTEXT + CONTEXT_FLAGS 443 #define FIBER_CONTEXT_EAX FIBER_CONTEXT + CONTEXT_EAX 444 #define FIBER_CONTEXT_EBX FIBER_CONTEXT + CONTEXT_EBX 445 #define FIBER_CONTEXT_ECX FIBER_CONTEXT + CONTEXT_ECX 446 #define FIBER_CONTEXT_EDX FIBER_CONTEXT + CONTEXT_EDX 447 #define FIBER_CONTEXT_ESI FIBER_CONTEXT + CONTEXT_ESI 448 #define FIBER_CONTEXT_EDI FIBER_CONTEXT + CONTEXT_EDI 449 #define FIBER_CONTEXT_EBP FIBER_CONTEXT + CONTEXT_EBP 450 #define FIBER_CONTEXT_EIP FIBER_CONTEXT + CONTEXT_EIP 451 #define FIBER_CONTEXT_ESP FIBER_CONTEXT + CONTEXT_ESP 452 #define FIBER_CONTEXT_DR6 FIBER_CONTEXT + CONTEXT_DR6 453 #define FIBER_CONTEXT_FLOAT_SAVE_STATUS_WORD FIBER_CONTEXT + CONTEXT_FLOAT_SAVE_STATUS_WORD 454 #define FIBER_CONTEXT_FLOAT_SAVE_CONTROL_WORD FIBER_CONTEXT + CONTEXT_FLOAT_SAVE_CONTROL_WORD 455 #define FIBER_CONTEXT_FLOAT_SAVE_TAG_WORD FIBER_CONTEXT + CONTEXT_FLOAT_SAVE_TAG_WORD 456 457 // 458 // EFLAGS 459 // 460 #ifdef __ASM__ 461 #define EFLAGS_TF 0x100 462 #define EFLAGS_INTERRUPT_MASK 0x200 463 #define EFLAGS_IOPL 0x3000 464 #define EFLAGS_NESTED_TASK 0x4000 465 #define EFLAGS_V86_MASK 0x20000 466 #define EFLAGS_ALIGN_CHECK 0x40000 467 #define EFLAGS_VIF 0x80000 468 #define EFLAGS_VIP 0x100000 469 #define EFLAG_SIGN 0x8000 470 #define EFLAG_ZERO 0x4000 471 #define EFLAGS_ID 0x200000 472 #define EFLAG_SELECT (EFLAG_SIGN + EFLAG_ZERO) 473 #endif 474 #define EFLAGS_USER_SANITIZE 0x3F4DD7 475 476 // 477 // CR0 478 // 479 #define CR0_PE 0x1 480 #define CR0_MP 0x2 481 #define CR0_EM 0x4 482 #define CR0_TS 0x8 483 #define CR0_ET 0x10 484 #define CR0_NE 0x20 485 #define CR0_WP 0x10000 486 #define CR0_AM 0x40000 487 #define CR0_NW 0x20000000 488 #define CR0_CD 0x40000000 489 #define CR0_PG 0x80000000 490 491 // 492 // CR4 493 // 494 #ifdef __ASM__ 495 #define CR4_VME 0x1 496 #define CR4_PVI 0x2 497 #define CR4_TSD 0x4 498 #define CR4_DE 0x8 499 #define CR4_PSE 0x10 500 #define CR4_PAE 0x20 501 #define CR4_MCE 0x40 502 #define CR4_PGE 0x80 503 #define CR4_FXSR 0x200 504 #define CR4_XMMEXCPT 0x400 505 #endif 506 507 // 508 // DR6 and 7 Masks 509 // 510 #define DR6_LEGAL 0xE00F 511 #define DR7_LEGAL 0xFFFF0155 512 #define DR7_ACTIVE 0x55 513 #define DR7_OVERRIDE_V 0x04 514 #define DR7_RESERVED_MASK 0xDC00 515 #define DR7_OVERRIDE_MASK 0xF0000 516 517 // 518 // Usermode callout frame definitions 519 // 520 #define CBSTACK_STACK 0x0 521 #define CBSTACK_TRAP_FRAME 0x4 522 #define CBSTACK_CALLBACK_STACK 0x8 523 #define CBSTACK_EBP 0x18 524 #define CBSTACK_RESULT 0x20 525 #define CBSTACK_RESULT_LENGTH 0x24 526 527 // 528 // NTSTATUS, Bugcheck Codes and Debug Codes 529 // 530 #ifdef __ASM__ 531 #define STATUS_ACCESS_VIOLATION 0xC0000005 532 #define STATUS_IN_PAGE_ERROR 0xC0000006 533 #define STATUS_GUARD_PAGE_VIOLATION 0x80000001 534 #define STATUS_PRIVILEGED_INSTRUCTION 0xC0000096 535 #define STATUS_STACK_OVERFLOW 0xC00000FD 536 #define KI_EXCEPTION_ACCESS_VIOLATION 0x10000004 537 #define STATUS_INVALID_SYSTEM_SERVICE 0xC000001C 538 #define STATUS_NO_CALLBACK_ACTIVE 0xC0000258 539 #define STATUS_CALLBACK_POP_STACK 0xC0000423 540 #define STATUS_ARRAY_BOUNDS_EXCEEDED 0xC000008C 541 #define STATUS_ILLEGAL_INSTRUCTION 0xC000001D 542 #define STATUS_INVALID_LOCK_SEQUENCE 0xC000001E 543 #define STATUS_BREAKPOINT 0x80000003 544 #define STATUS_SINGLE_STEP 0x80000004 545 #define STATUS_INTEGER_DIVIDE_BY_ZERO 0xC0000094 546 #define STATUS_INTEGER_OVERFLOW 0xC0000095 547 #define STATUS_FLOAT_DENORMAL_OPERAND 0xC000008D 548 #define STATUS_FLOAT_DIVIDE_BY_ZERO 0xC000008E 549 #define STATUS_FLOAT_INEXACT_RESULT 0xC000008F 550 #define STATUS_FLOAT_INVALID_OPERATION 0xC0000090 551 #define STATUS_FLOAT_OVERFLOW 0xC0000091 552 #define STATUS_FLOAT_STACK_CHECK 0xC0000092 553 #define STATUS_FLOAT_UNDERFLOW 0xC0000093 554 #define STATUS_FLOAT_MULTIPLE_FAULTS 0xC00002B4 555 #define STATUS_FLOAT_MULTIPLE_TRAPS 0xC00002B5 556 #define STATUS_ASSERTION_FAILURE 0xC0000420 557 #define APC_INDEX_MISMATCH 0x01 558 #define IRQL_NOT_GREATER_OR_EQUAL 0x09 559 #define IRQL_NOT_LESS_OR_EQUAL 0x0A 560 #define TRAP_CAUSE_UNKNOWN 0x12 561 #define KMODE_EXCEPTION_NOT_HANDLED 0x13 562 #define IRQL_GT_ZERO_AT_SYSTEM_SERVICE 0x4A 563 #define UNEXPECTED_KERNEL_MODE_TRAP 0x7F 564 #define ATTEMPTED_SWITCH_FROM_DPC 0xB8 565 #define HARDWARE_INTERRUPT_STORM 0xF2 566 #define DBG_STATUS_CONTROL_C 0x01 567 568 // 569 // DebugService Control Types 570 // 571 #define BREAKPOINT_BREAK 0x0 572 573 // 574 // IRQL Levels 575 // 576 #define PASSIVE_LEVEL 0x0 577 #define APC_LEVEL 0x1 578 #define DISPATCH_LEVEL 0x2 579 #define PROFILE_LEVEL 0x1B 580 #define CLOCK2_LEVEL 0x1C 581 #define IPI_LEVEL 0x1D 582 #define HIGH_LEVEL 0x1F 583 584 // 585 // Synchronization-level IRQL 586 // 587 #ifndef CONFIG_SMP 588 #define SYNCH_LEVEL DISPATCH_LEVEL 589 #else 590 #if (NTDDI_VERSION < NTDDI_WS03) 591 #define SYNCH_LEVEL (IPI_LEVEL - 0x1) 592 #else 593 #define SYNCH_LEVEL (IPI_LEVEL - 0x2) 594 #endif 595 #endif 596 597 // 598 // Quantum Decrements 599 // 600 #define CLOCK_QUANTUM_DECREMENT 0x3 601 #endif 602 603 // 604 // System Call Table definitions 605 // 606 #define SERVICE_DESCRIPTOR_BASE 0x0000 607 #define SERVICE_DESCRIPTOR_COUNT 0x0004 608 #define SERVICE_DESCRIPTOR_LIMIT 0x0008 609 #define SERVICE_DESCRIPTOR_NUMBER 0x000C 610 #define SERVICE_DESCRIPTOR_LENGTH 0x0010 611 612 // 613 // Exception codes 614 // 615 #define EXCEPTION_DIVIDED_BY_ZERO 0 616 #define EXCEPTION_DEBUG 1 617 #define EXCEPTION_NMI 2 618 #define EXCEPTION_INT3 3 619 #define EXCEPTION_BOUND_CHECK 5 620 #define EXCEPTION_INVALID_OPCODE 6 621 #define EXCEPTION_NPX_NOT_AVAILABLE 7 622 #define EXCEPTION_DOUBLE_FAULT 8 623 #define EXCEPTION_NPX_OVERRUN 9 624 #define EXCEPTION_INVALID_TSS 0x0A 625 #define EXCEPTION_SEGMENT_NOT_PRESENT 0x0B 626 #define EXCEPTION_STACK_FAULT 0x0C 627 #define EXCEPTION_GP_FAULT 0x0D 628 #define EXCEPTION_RESERVED_TRAP 0x0F 629 #define EXCEPTION_NPX_ERROR 0x010 630 #define EXCEPTION_ALIGNMENT_CHECK 0x011 631 632 // 633 // Hypervisor Enlightenment Definitions 634 // 635 #define HV_MMU_USE_HYPERCALL_FOR_ADDRESS_SWITCH 0x01 636 #define HV_MMU_USE_HYPERCALL_FOR_LOCAL_FLUSH 0x02 637 #define HV_MMU_USE_HYPERCALL_FOR_REMOTE_FLUSH 0x04 638 #define HV_APIC_ENLIGHTENED 0x10 639 #define HV_KE_USE_HYPERCALL_FOR_LONG_SPIN_WAIT 0x40 640 641 // 642 // VDM State Pointer 643 // 644 #define FIXED_NTVDMSTATE_LINEAR_PC_AT 0x714 645 646 // 647 // Machine types 648 // 649 #ifdef __ASM__ 650 #define MACHINE_TYPE_ISA 0x0000 651 #define MACHINE_TYPE_EISA 0x0001 652 #define MACHINE_TYPE_MCA 0x0002 653 654 // 655 // Kernel Feature Bits 656 // 657 #define KF_RDTSC 0x00000002 658 659 // 660 // Kernel Stack Size 661 // 662 #define KERNEL_STACK_SIZE 0x3000 663 #endif 664 665 // 666 // Generic Definitions 667 // 668 #define PRIMARY_VECTOR_BASE 0x30 // FIXME: HACK 669 #define MAXIMUM_IDTVECTOR 0xFF 670 #endif // !_ASM_X86_H 671