;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; ;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;; ;; Distributed under terms of the GNU General Public License ;; ;; ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; $Revision$ dpl0 equ 10010000b ; data read dpl0 drw0 equ 10010010b ; data read/write dpl0 drw3 equ 11110010b ; data read/write dpl3 cpl0 equ 10011010b ; code read dpl0 cpl3 equ 11111010b ; code read dpl3 D32 equ 01000000b ; 32bit segment G32 equ 10000000b ; page gran ;;;;;;;;;;;;cpu_caps flags;;;;;;;;;;;;;;;; CPU_386 equ 3 CPU_486 equ 4 CPU_PENTIUM equ 5 CPU_P6 equ 6 CPU_PENTIUM4 equ 0x0F CAPS_FPU equ 00 ;on-chip x87 floating point unit CAPS_VME equ 01 ;virtual-mode enhancements CAPS_DE equ 02 ;debugging extensions CAPS_PSE equ 03 ;page-size extensions CAPS_TSC equ 04 ;time stamp counter CAPS_MSR equ 05 ;model-specific registers CAPS_PAE equ 06 ;physical-address extensions CAPS_MCE equ 07 ;machine check exception CAPS_CX8 equ 08 ;CMPXCHG8B instruction CAPS_APIC equ 09 ;on-chip advanced programmable ; interrupt controller ; 10 ;unused CAPS_SEP equ 11 ;SYSENTER and SYSEXIT instructions CAPS_MTRR equ 12 ;memory-type range registers CAPS_PGE equ 13 ;page global extension CAPS_MCA equ 14 ;machine check architecture CAPS_CMOV equ 15 ;conditional move instructions CAPS_PAT equ 16 ;page attribute table CAPS_PSE36 equ 17 ;page-size extensions CAPS_PSN equ 18 ;processor serial number CAPS_CLFLUSH equ 19 ;CLFUSH instruction CAPS_DS equ 21 ;debug store CAPS_ACPI equ 22 ;thermal monitor and software ;controlled clock supported CAPS_MMX equ 23 ;MMX instructions CAPS_FXSR equ 24 ;FXSAVE and FXRSTOR instructions CAPS_SSE equ 25 ;SSE instructions CAPS_SSE2 equ 26 ;SSE2 instructions CAPS_SS equ 27 ;self-snoop CAPS_HTT equ 28 ;hyper-threading technology CAPS_TM equ 29 ;thermal monitor supported CAPS_IA64 equ 30 ;IA64 capabilities CAPS_PBE equ 31 ;pending break enable ;ecx CAPS_SSE3 equ 32 ;SSE3 instructions ; 33 ; 34 CAPS_MONITOR equ 35 ;MONITOR/MWAIT instructions CAPS_DS_CPL equ 36 ; CAPS_VMX equ 37 ;virtual mode extensions ; 38 ; CAPS_EST equ 39 ;enhansed speed step CAPS_TM2 equ 40 ;thermal monitor2 supported ; 41 CAPS_CID equ 42 ; ; 43 ; 44 CAPS_CX16 equ 45 ;CMPXCHG16B instruction CAPS_xTPR equ 46 ; ; ;reserved ; ;ext edx /ecx CAPS_SYSCAL equ 64 ; CAPS_XD equ 65 ;execution disable CAPS_FFXSR equ 66 ; CAPS_RDTSCP equ 67 ; CAPS_X64 equ 68 ; CAPS_3DNOW equ 69 ; CAPS_3DNOWEXT equ 70 ; CAPS_LAHF equ 71 ; CAPS_CMP_LEG equ 72 ; CAPS_SVM equ 73 ;secure virual machine CAPS_ALTMOVCR8 equ 74 ; ; CPU MSR names MSR_SYSENTER_CS equ 0x174 MSR_SYSENTER_ESP equ 0x175 MSR_SYSENTER_EIP equ 0x176 MSR_CR_PAT equ 0x277 MSR_MTRR_DEF_TYPE equ 0x2FF MSR_AMD_EFER equ 0xC0000080 ; Extended Feature Enable Register MSR_AMD_STAR equ 0xC0000081 ; SYSCALL/SYSRET Target Address Register CR0_PE equ 0x00000001 ;protected mode CR0_MP equ 0x00000002 ;monitor fpu CR0_EM equ 0x00000004 ;fpu emulation CR0_TS equ 0x00000008 ;task switch CR0_ET equ 0x00000010 ;extension type hardcoded to 1 CR0_NE equ 0x00000020 ;numeric error CR0_WP equ 0x00010000 ;write protect CR0_AM equ 0x00040000 ;alignment check CR0_NW equ 0x20000000 ;not write-through CR0_CD equ 0x40000000 ;cache disable CR0_PG equ 0x80000000 ;paging CR4_VME equ 0x0001 CR4_PVI equ 0x0002 CR4_TSD equ 0x0004 CR4_DE equ 0x0008 CR4_PSE equ 0x0010 CR4_PAE equ 0x0020 CR4_MCE equ 0x0040 CR4_PGE equ 0x0080 CR4_PCE equ 0x0100 CR4_OSFXSR equ 0x0200 CR4_OSXMMEXPT equ 0x0400 SSE_IE equ 0x0001 SSE_DE equ 0x0002 SSE_ZE equ 0x0004 SSE_OE equ 0x0008 SSE_UE equ 0x0010 SSE_PE equ 0x0020 SSE_DAZ equ 0x0040 SSE_IM equ 0x0080 SSE_DM equ 0x0100 SSE_ZM equ 0x0200 SSE_OM equ 0x0400 SSE_UM equ 0x0800 SSE_PM equ 0x1000 SSE_FZ equ 0x8000 SSE_INIT equ (SSE_IM+SSE_DM+SSE_ZM+SSE_OM+SSE_UM+SSE_PM) IRQ_PIC equ 0 IRQ_APIC equ 1 struct TSS _back rw 2 _esp0 rd 1 _ss0 rw 2 _esp1 rd 1 _ss1 rw 2 _esp2 rd 1 _ss2 rw 2 _cr3 rd 1 _eip rd 1 _eflags rd 1 _eax rd 1 _ecx rd 1 _edx rd 1 _ebx rd 1 _esp rd 1 _ebp rd 1 _esi rd 1 _edi rd 1 _es rw 2 _cs rw 2 _ss rw 2 _ds rw 2 _fs rw 2 _gs rw 2 _ldt rw 2 _trap rw 1 _io rw 1 rb 24 _io_map_0 rb 4096 _io_map_1 rb 4096 ends DRIVE_DATA_SIZE equ 16 OS_BASE equ 0x80000000 window_data equ (OS_BASE+0x0001000) CURRENT_TASK equ (OS_BASE+0x0003000) TASK_COUNT equ (OS_BASE+0x0003004) TASK_BASE equ (OS_BASE+0x0003010) TASK_DATA equ (OS_BASE+0x0003020) TASK_EVENT equ (OS_BASE+0x0003020) CDDataBuf equ (OS_BASE+0x0005000) ;unused 0x6000 - 0x8fff BOOT_VARS equ (OS_BASE) ;0x9000 idts equ (OS_BASE+0x000B100) WIN_STACK equ (OS_BASE+0x000C000) WIN_POS equ (OS_BASE+0x000C400) FDD_BUFF equ (OS_BASE+0x000D000) ;512 WIN_TEMP_XY equ (OS_BASE+0x000F300) KEY_COUNT equ (OS_BASE+0x000F400) KEY_BUFF equ (OS_BASE+0x000F401) ; 120*2 + 2*2 = 244 bytes, actually 255 bytes BTN_COUNT equ (OS_BASE+0x000F500) BTN_BUFF equ (OS_BASE+0x000F501) BTN_ADDR equ (OS_BASE+0x000FE88) MEM_AMOUNT equ (OS_BASE+0x000FE8C) SYS_SHUTDOWN equ (OS_BASE+0x000FF00) TASK_ACTIVATE equ (OS_BASE+0x000FF01) TMP_STACK_TOP equ 0x006CC00 sys_proc equ (OS_BASE+0x006F000) SLOT_BASE equ (OS_BASE+0x0080000) VGABasePtr equ (OS_BASE+0x00A0000) CLEAN_ZONE equ (_CLEAN_ZONE-OS_BASE) UPPER_KERNEL_PAGES equ (OS_BASE+0x0400000) virtual at (OS_BASE+0x05FFF80) tss TSS end virtual HEAP_BASE equ (OS_BASE+0x0800000) HEAP_MIN_SIZE equ 0x01000000 page_tabs equ 0xFDC00000 app_page_tabs equ 0xFDC00000 kernel_tabs equ (page_tabs+ (OS_BASE shr 10)) ;0xFDE00000 master_tab equ (page_tabs+ (page_tabs shr 10)) ;0xFDFF70000 LFB_BASE equ 0xFE000000 new_app_base equ 0; twdw equ 0x2000 ;(CURRENT_TASK-window_data) std_application_base_address equ new_app_base RING0_STACK_SIZE equ (0x2000 - 512) ;512 байт для контекста FPU REG_SS equ (RING0_STACK_SIZE-4) REG_APP_ESP equ (RING0_STACK_SIZE-8) REG_EFLAGS equ (RING0_STACK_SIZE-12) REG_CS equ (RING0_STACK_SIZE-16) REG_EIP equ (RING0_STACK_SIZE-20) REG_EAX equ (RING0_STACK_SIZE-24) REG_ECX equ (RING0_STACK_SIZE-28) REG_EDX equ (RING0_STACK_SIZE-32) REG_EBX equ (RING0_STACK_SIZE-36) REG_ESP equ (RING0_STACK_SIZE-40) ;RING0_STACK_SIZE-20 REG_EBP equ (RING0_STACK_SIZE-44) REG_ESI equ (RING0_STACK_SIZE-48) REG_EDI equ (RING0_STACK_SIZE-52) REG_RET equ (RING0_STACK_SIZE-56) ;irq0.return PAGE_SIZE equ 4096 PG_UNMAP equ 0x000 PG_READ equ 0x001 PG_WRITE equ 0x002 PG_USER equ 0x004 PG_PCD equ 0x008 PG_PWT equ 0x010 PG_ACCESSED equ 0x020 PG_DIRTY equ 0x040 PG_PAT equ 0x080 PG_GLOBAL equ 0x100 PG_SHARED equ 0x200 PG_SWR equ 0x003 ; (PG_WRITE+PG_READ) PG_UR equ 0x005 ; (PG_USER+PG_READ) PG_UWR equ 0x007 ; (PG_USER+PG_WRITE+PG_READ) PG_NOCACHE equ 0x018 ; (PG_PCD+PG_PWT) PDE_LARGE equ 0x080 PAT_WB equ 0x000 PAT_WC equ 0x008 PAT_UCM equ 0x010 PAT_UC equ 0x018 PAT_TYPE_UC equ 0 PAT_TYPE_WC equ 1 PAT_TYPE_WB equ 6 PAT_TYPE_UCM equ 7 PAT_VALUE equ 0x00070106; (UC<<24)|(UCM<<16)|(WC<<8)|WB ;;;;;;;;;;;boot time variables BOOT_BPP equ 0x9000 ;byte bits per pixel BOOT_PITCH equ 0x9001 ;word scanline length BOOT_VESA_MODE equ 0x9008 ;word vesa video mode BOOT_X_RES equ 0x900A ;word X res BOOT_Y_RES equ 0x900C ;word Y res BOOT_BANK_SW equ 0x9014 ;dword Vesa 1.2 pm bank switch BOOT_LFB equ 0x9018 ;dword Vesa 2.0 LFB address BOOT_MTRR equ 0x901C ;byte 0 or 1 : enable MTRR graphics acceleration BOOT_LAUNCHER_START equ 0x901D ;byte (0 or 1) start the first app (right now it's LAUNCHER) after kernel is loaded? BOOT_DEBUG_PRINT equ 0x901E ;byte If nonzero, duplicates debug output to the screen. BOOT_DMA equ 0x901F ;byte DMA write : 1=yes, 2=no BOOT_PCI_DATA equ 0x9020 ;8bytes pci data BOOT_SHUTDOWN_TYPE equ 0x9030 ;byte shutdown type (see sysfn 18.9) BOOT_MEM_AMOUNT equ 0x9034 ;dword memory amount BOOT_APM_ENTRY equ 0x9040 BOOT_APM_VERSION equ 0x9044 BOOT_APM_FLAGS equ 0x9046 BOOT_APM_CODE_32 equ 0x9050 BOOT_APM_CODE_16 equ 0x9052 BOOT_APM_DATA_16 equ 0x9054 BOOT_BIOS_HD_CNT equ 0x907F ; byte number of BIOS hard disks BOOT_BIOS_HD equ 0x9080 ; Nbytes BIOS hard disks BOOT_MEMMAP_BLOCK_CNT equ 0x9100 ; word available physical memory map: number of blocks BOOT_MEMMAP_BLOCKS equ 0x9104 ; available physical memory map: blocks, i.e. e820entry structs MAX_MEMMAP_BLOCKS equ 32 TMP_FILE_NAME equ 0 TMP_CMD_LINE equ 1024 TMP_ICON_OFFS equ 1280 EVENT_REDRAW equ 0x00000001 EVENT_KEY equ 0x00000002 EVENT_BUTTON equ 0x00000004 EVENT_BACKGROUND equ 0x00000010 EVENT_MOUSE equ 0x00000020 EVENT_IPC equ 0x00000040 EVENT_NETWORK equ 0x00000080 EVENT_DEBUG equ 0x00000100 EVENT_NETWORK2 equ 0x00000200 EVENT_EXTENDED equ 0x00000400 EV_INTR equ 1 STDIN_FILENO equ 0 STDOUT_FILENO equ 1 STDERR_FILENO equ 2 SYSTEM_SHUTDOWN equ 2 SYSTEM_REBOOT equ 3 SYSTEM_RESTART equ 4 BLIT_CLIENT_RELATIVE equ 0x20000000 struct SYSCALL_STACK _eip dd ? _edi dd ? ; +4 _esi dd ? ; +8 _ebp dd ? ; +12 _esp dd ? ; +16 _ebx dd ? ; +20 _edx dd ? ; +24 _ecx dd ? ; +28 _eax dd ? ; +32 ends struct LHEAD next dd ? ;next object in list prev dd ? ;prev object in list ends struct MUTEX_WAITER list LHEAD task dd ? type dd ? ends struct MUTEX wait_list LHEAD count dd ? ends struct RWSEM wait_list LHEAD count dd ? ends struct FUTEX list LHEAD magic dd ? handle dd ? destroy dd ? wait_list LHEAD pointer dd ? flags dd ? ends FUTEX_INIT equ 0 FUTEX_DESTROY equ 1 FUTEX_WAIT equ 2 FUTEX_WAKE equ 3 struct FILED list LHEAD magic rd 1 handle rd 1 destroy rd 1 mode rd 1 file rd 1 ends struct PIPE pipe_ops rd 1 buffer rd 1 readers rd 1 writers rd 1 pipe_lock MUTEX count rd 1 read_end rd 1 write_end rd 1 rlist LHEAD wlist LHEAD ends struct PROC list LHEAD thr_list LHEAD heap_lock MUTEX heap_base rd 1 heap_top rd 1 mem_used rd 1 dlls_list_ptr rd 1 pdt_0_phys rd 1 pdt_1_phys rd 1 io_map_0 rd 1 io_map_1 rd 1 ht_lock rd 1 ht_free rd 1 ;htab[0] stdin ht_next rd 1 ;htab[1] stdout htab rd 1024-PROC.htab/4 ;htab[2] stderr pdt_0 rd 1024 ends struct DBG_REGS dr0 dd ? dr1 dd ? dr2 dd ? dr3 dd ? dr7 dd ? ends struct POINT x dd ? y dd ? ends struct RECT left dd ? top dd ? right dd ? bottom dd ? ends struct BOX left dd ? top dd ? width dd ? height dd ? ends struct APPDATA app_name rb 11 rb 5 list LHEAD ;+16 process dd ? ;+24 fpu_state dd ? ;+28 exc_handler dd ? ;+32 except_mask dd ? ;+36 pl0_stack dd ? ;+40 cursor dd ? ;+44 fd_ev dd ? ;+48 bk_ev dd ? ;+52 fd_obj dd ? ;+56 bk_obj dd ? ;+60 saved_esp dd ? ;+64 io_map rd 2 ;+68 dbg_state dd ? ;+76 cur_dir dd ? ;+80 wait_timeout dd ? ;+84 saved_esp0 dd ? ;+88 wait_begin dd ? ;+92 +++ wait_test dd ? ;+96 +++ wait_param dd ? ;+100 +++ tls_base dd ? ;+104 dd ? ;+108 event_filter dd ? ;+112 draw_bgr_x dd ? ;+116 draw_bgr_y dd ? ;+120 dd ? ;+124 wnd_shape dd ? ;+128 wnd_shape_scale dd ? ;+132 dd ? ;+136 dd ? ;+140 saved_box BOX ;+144 ipc_start dd ? ;+160 ipc_size dd ? ;+164 event_mask dd ? ;+168 debugger_slot dd ? ;+172 terminate_protection dd ? ;+176 keyboard_mode db ? ;+180 captionEncoding db ? rb 2 exec_params dd ? ;+184 dbg_event_mem dd ? ;+188 dbg_regs DBG_REGS ;+192 wnd_caption dd ? ;+212 wnd_clientbox BOX ;+216 priority dd ? ;+232 in_schedule LHEAD ;+236 ends APP_OBJ_OFFSET equ 48 APP_EV_OFFSET equ 40 struct TASKDATA event_mask dd ? pid dd ? dw ? state db ? db ? dw ? wnd_number db ? db ? mem_start dd ? counter_sum dd ? counter_add dd ? cpu_usage dd ? ends TSTATE_RUNNING = 0 TSTATE_RUN_SUSPENDED = 1 TSTATE_WAIT_SUSPENDED = 2 TSTATE_ZOMBIE = 3 TSTATE_TERMINATING = 4 TSTATE_WAITING = 5 TSTATE_FREE = 9 ; constants definition WSTATE_NORMAL = 00000000b WSTATE_MAXIMIZED = 00000001b WSTATE_MINIMIZED = 00000010b WSTATE_ROLLEDUP = 00000100b WSTATE_REDRAW = 00000001b WSTATE_WNDDRAWN = 00000010b WSTYLE_HASCAPTION = 00010000b WSTYLE_CLIENTRELATIVE = 00100000b ZPOS_DESKTOP = -2 ZPOS_ALWAYS_BACK = -1 ZPOS_NORMAL = 0 ZPOS_ALWAYS_TOP = 1 ;ZPOS_ALWAYS_TOP is always last and has max number! ; structures definition struct WDATA box BOX cl_workarea dd ? cl_titlebar dd ? cl_frames dd ? z_modif db ? fl_wstate db ? fl_wdrawn db ? fl_redraw db ? ends label WDATA.fl_wstyle byte at WDATA.cl_workarea + 3 struct SYS_VARS bpp dd ? scanline dd ? vesa_mode dd ? x_res dd ? y_res dd ? ends struct APPOBJ ; common object header magic dd ? ; destroy dd ? ; internal destructor fd dd ? ; next object in list bk dd ? ; prev object in list pid dd ? ; owner id ends struct CURSOR APPOBJ base dd ? ;allocated memory hot_x dd ? ;hotspot coords hot_y dd ? list_next dd ? ;next cursor in cursor list list_prev dd ? ;prev cursor in cursor list dev_obj dd ? ;device depended data ends struct EVENT APPOBJ id dd ? ;event uid state dd ? ;internal flags code dd ? rd 5 ends struct SMEM bk dd ? fd dd ? ;+4 base dd ? ;+8 size dd ? ;+12 access dd ? ;+16 refcount dd ? ;+20 name rb 32 ;+24 ends struct SMAP APPOBJ base dd ? ;mapped base parent dd ? ;SMEM ends struct DLLDESCR bk dd ? fd dd ? ;+4 data dd ? ;+8 size dd ? ;+12 timestamp dq ? refcount dd ? defaultbase dd ? coff_hdr dd ? symbols_ptr dd ? symbols_num dd ? symbols_lim dd ? exports dd ? ;export table name rb 260 ends struct HDLL fd dd ? ;next object in list bk dd ? ;prev object in list pid dd ? ;owner id base dd ? ;mapped base size dd ? ;mapped size refcount dd ? ;reference counter for this process and this lib parent dd ? ;DLLDESCR ends struct BOOT_DATA bpp dd ? scanline dd ? vesa_mode dd ? x_res dd ? y_res dd ? mouse_port dd ? bank_switch dd ? lfb dd ? vesa_mem dd ? log dd ? direct_lfb dd ? pci_data dd ? dd ? ide_base dd ? mem_amount dd ? pages_count dd ? pagemap_size dd ? kernel_max dd ? kernel_pages dd ? kernel_tables dd ? cpu_vendor dd ? dd ? dd ? cpu_sign dd ? cpu_info dd ? cpu_caps dd ? dd ? dd ? ends struct display_t x dd ? y dd ? width dd ? height dd ? bits_per_pixel dd ? vrefresh dd ? current_lfb dd ? lfb_pitch dd ? win_map_lock RWSEM win_map dd ? win_map_pitch dd ? win_map_size dd ? modes dd ? ddev dd ? connector dd ? crtc dd ? cr_list.next dd ? cr_list.prev dd ? cursor dd ? init_cursor dd ? select_cursor dd ? show_cursor dd ? move_cursor dd ? restore_cursor dd ? disable_mouse dd ? mask_seqno dd ? check_mouse dd ? check_m_pixel dd ? bytes_per_pixel dd ? ends struct DISPMODE width dw ? height dw ? bpp dw ? freq dw ? ends struct PCIDEV bk dd ? fd dd ? vendor_device_id dd ? class dd ? devfn db ? bus db ? rb 2 owner dd ? ; pointer to SRV or 0 ends struct IDE_DATA ProgrammingInterface dd ? Interrupt dw ? RegsBaseAddres dw ? BAR0_val dw ? BAR1_val dw ? BAR2_val dw ? BAR3_val dw ? dma_hdd_channel_1 db ? dma_hdd_channel_2 db ? pcidev dd ? ; pointer to corresponding PCIDEV structure ends struct IDE_CACHE pointer dd ? size dd ? ; not use data_pointer dd ? system_data_size dd ? ; not use appl_data_size dd ? ; not use system_data dd ? appl_data dd ? system_sad_size dd ? appl_sad_size dd ? search_start dd ? appl_search_start dd ? ends struct IDE_DEVICE UDMA_possible_modes db ? UDMA_set_mode db ? ends ; The following macro assume that we are on uniprocessor machine. ; Serious work is needed for multiprocessor machines. macro spin_lock_irqsave spinlock { pushf cli } macro spin_unlock_irqrestore spinlock { popf } macro spin_lock_irq spinlock { cli } macro spin_unlock_irq spinlock { sti } struct MEM_STATE mutex MUTEX smallmap dd ? treemap dd ? topsize dd ? top dd ? smallbins rd 4*32 treebins rd 32 ends struct PG_DATA mem_amount dd ? vesa_mem dd ? pages_count dd ? pages_free dd ? pages_faults dd ? pagemap_size dd ? kernel_pages dd ? kernel_tables dd ? sys_page_dir dd ? mutex MUTEX ends struct SRV srv_name rb 16 ;ASCIIZ string magic dd ? ;+0x10 ;'SRV ' size dd ? ;+0x14 ;size of structure SRV fd dd ? ;+0x18 ;next SRV descriptor bk dd ? ;+0x1C ;prev SRV descriptor base dd ? ;+0x20 ;service base address entry dd ? ;+0x24 ;service START function srv_proc dd ? ;+0x28 ;user mode service handler srv_proc_ex dd ? ;+0x2C ;kernel mode service handler ends struct USBSRV srv SRV usb_func dd ? ends struct USBFUNC strucsize dd ? add_device dd ? device_disconnect dd ? ends DRV_ENTRY equ 1 DRV_EXIT equ -1 struct COFF_HEADER machine dw ? nSections dw ? DataTime dd ? pSymTable dd ? nSymbols dd ? optHeader dw ? flags dw ? ends struct COFF_SECTION Name rb 8 VirtualSize dd ? VirtualAddress dd ? SizeOfRawData dd ? PtrRawData dd ? PtrReloc dd ? PtrLinenumbers dd ? NumReloc dw ? NumLinenum dw ? Characteristics dd ? ends struct COFF_RELOC VirtualAddress dd ? SymIndex dd ? Type dw ? ends struct COFF_SYM Name rb 8 Value dd ? SectionNumber dw ? Type dw ? StorageClass db ? NumAuxSymbols db ? ends struct STRIPPED_PE_HEADER Signature dw ? Characteristics dw ? AddressOfEntryPoint dd ? ImageBase dd ? SectionAlignmentLog db ? FileAlignmentLog db ? MajorOSVersion db ? MinorOSVersion db ? SizeOfImage dd ? SizeOfStackReserve dd ? SizeOfHeapReserve dd ? SizeOfHeaders dd ? Subsystem db ? NumberOfRvaAndSizes db ? NumberOfSections dw ? ends STRIPPED_PE_SIGNATURE = 0x4503 ; 'PE' xor 'S' SPE_DIRECTORY_IMPORT = 0 SPE_DIRECTORY_EXPORT = 1 SPE_DIRECTORY_BASERELOC = 2 struct IOCTL handle dd ? io_code dd ? input dd ? inp_size dd ? output dd ? out_size dd ? ends struct IRQH list LHEAD handler dd ? ;handler roututine data dd ? ;user-specific data num_ints dd ? ;how many times handled ends struct DQ lo dd ? hi dd ? ends struct e820entry addr DQ ? size DQ ? type dd ? ends