Developer CD Series 1992 June: ROMin Holiday

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Text File | 1992-01-29 | 53.8 KB | 1,390 lines | [TEXT/MPS ]

; Version: 3.25 ; Created: Friday, October 20, 1989 at 9:54:34 PM ; ; File: SysEqu.a ; ; Assembler Interface to the Macintosh Libraries ; Copyright Apple Computer, Inc. 1986-1991 ; All Rights Reserved ; ;___________________________________________________________________________ ; ; System Equates -- This file defines the low-level equates for the ; Macintosh software. This is divided into two pieces for ; assembly space and speed considerations. The wholeSystem flag is used ; to include the less common equates which realizes a complete set. The ; comments marked with ";+" denote categories or managers. Record ; stuctures may have additional private equates which are defined by and ; reserved for use by Apple Computer, Inc. ; ;___________________________________________________________________________ IF &TYPE('__IncludingSysEqu__') = 'UNDEFINED' THEN __IncludingSysEqu__ SET 1 IF (&TYPE('wholeSystem') = 'UNDEFINED') THEN wholeSystem EQU 1 ENDIF ; ioFlags: noCacheBit EQU 5 ; disable cacheing for this operation <S333/15Dec87> noCache EQU $20 ; constant for noCacheBit <S333/15Dec87> PCDeskPat EQU $20B ; desktop pat, top bit only! others are in use HiKeyLast EQU $216 ; Same as KbdVars KbdLast EQU $218 ; Same as KbdVars+2 ExpandMem EQU $2B6 ; pointer to expanded memory block ; Test Manager EQUs videoMagic EQU $5A932BC7 ; When VideoInfoOk contains this value, the video card is ok (CritErr). ; Unit table size constants (Used in startInit.a) unitEntries EQU 64 ; default # of entries in unit table maxUTEntries EQU unitEntries+64 ; Set Max higher so the table can grow. bgnSlotUnit EQU 48 ; default start unit number for slots. bgnSlotRef EQU -(bgnSlotUnit+1) ; default start RefNum for slots. ; Start Boot state constants. sbState0 EQU 0 ; StartBoot code is at state-0. sbState1 EQU 1 ; StartBoot code is at state-1. ; system alarm alrmFlEnable EQU 0 ; 1 => alarm clock mechanism is triggered ; Apple Desktop Bus JADBProc EQU 1720 ; (long) procedure called on ADBReInit ; start at $C00 SCSIBase EQU $0C00 ; (long) base address for SCSI chip read SCSIDMA EQU $0C04 ; (long) base address for SCSI DMA SCSIHsk EQU $0C08 ; (long) base address for SCSI handshake SCSIGlobals EQU $0C0C ; (long) ptr for SCSI mgr locals RGBBlack EQU $0C10 ; (6 bytes) the black field for color RGBWhite EQU $0C16 ; (6 bytes) the white field for color RowBits EQU $0C20 ; (word) screen horizontal pixels ColLines EQU $0C22 ; (word) screen vertical pixels ScreenBytes EQU $0C24 ; (long) total screen bytes NMIFlag EQU $0C2C ; (byte) flag for NMI debounce VidType EQU $0C2D ; (byte) video board type ID ScrnInval EQU $0C2D ; (byte) replaces obscure VidType. When $FFFF, scrn resource is ; valid. When cleared, scrn resource is invalid. VidMode EQU $0C2E ; (byte) video mode (4=4bit color) SCSIPoll EQU $0C2F ; (byte) poll for device zero only once. SEVarBase EQU $0C30 ; ($0C30-0CB0) 128 bytes for sys err data ; note!!! - if changed, need to change also in hwequ file MMUFlags EQU $0CB0 ; (byte) cleared to zero (reserved for future use) MMUType EQU $0CB1 ; (byte) kind of MMU present MMU32bit EQU $0CB2 ; (byte) boolean reflecting current machine MMU mode MMUTbl EQU $0CB4 ; (long) pointer to MMU Mapping table MMUTblSize EQU $0CB8 ; (long) size of the 24 bit mode MMU mapping table MMU24Info EQU $0CB4 ; (long) ptr to 24 bit mode MMU configuration info MMU32Info EQU $0CB8 ; (long) ptr to 32 bit mode MMU configuration info SInfoPtr EQU $0CBC ; (long) pointer to Slot manager information ASCBase EQU $0CC0 ; (long) pointer to Sound Chip SMGlobals EQU $0CC4 ; (long) pointer to Sound Manager Globals TheGDevice EQU $0CC8 ; (long) the current graphics device CQDGlobals EQU $0CCC ; (long) quickDraw global extensions ; TEMPORARY EQUATE DeskCPat EQU $0CD8 ; [PixPatHandle] Handle to desk pixPat TimeVIADB EQU $0CEA ; (word) number of iter's of VIA access & DBRA. <1.3> VIA2 EQU $0CEC ; VIA2 base address [pointer] <2.7> RBV EQU VIA2 ; RBV base address [pointer] share with VIA2 <2.7> VIA2RBV EQU VIA2 ; VIA2 or RBV base address [pointer] <1.3><2.7> OSS EQU VIA2 ; OSS base address [pointer] share with VIA2 <2.7> VIA2RBVOSS EQU VIA2 ; VIA2 or RBV or OSS base address [pointer] <2.7> VISA EQU VIA2 ; VISA base address [pointer] <11> V8 EQU VIA2 ; V8 base address [pointer] WarmStart EQU $0CFC ; (long) flag to indicate it is a warm start wmStConst EQU $574C5343 ; warm start constant sleepConst EQU 'SARA' ; waking from sleep constant TimeDBRA EQU $0D00 ; (word) number of iterations of DBRA per millisecond TimeSCCDB EQU $0D02 ; (word) number of iter's of SCC access & DBRA. PmgrBase EQU $0D18 ; Lomem pointer to power manager vars TableSeed EQU $0D20 ; (long) seed value for color table ID's SRsrcTblPtr EQU $0D24 ; (long) pointer to slot resource table. JVBLTask EQU $0D28 ; vector to slot VBL task interrupt handler WMgrCPort EQU $0D2C ; window manager color port VertRRate EQU $0D30 ; (word) Vertical refresh rate for start manager. ChunkyDepth EQU $0D60 ; depth of the pixels CrsrPtr EQU $0D62 ; pointer to cursor save area PortList EQU $0D66 ; list of grafports MickeyBytes EQU $0D6A ; long pointer to cursor stuff QDErr EQU $0D6E ; QuickDraw error code [word] VIA2DT EQU $0D70 ; 32 bytes for VIA2 dispatch table for NuMac SInitFlags EQU $0D90 ; StartInit.a flags [word] DTQueue EQU $0D92 ; (10 bytes) deferred task queue header DTQFlags EQU $0D92 ; flag word for DTQueue DTskQHdr EQU $0D94 ; ptr to head of queue DTskQTail EQU $0D98 ; ptr to tail of queue JDTInstall EQU $0D9C ; (long) ptr to deferred task install routine HiliteRGB EQU $0DA0 ; 6 bytes: rgb of hilite color DSCtrAdj EQU $0DA8 ; (long) Center adjust for DS rect. IconTLAddr EQU $0DAC ; (long) pointer to where start icons are to be put. VideoInfoOK EQU $0DB0 ; (long) Signals to CritErr that the Video card is ok EndSRTPtr EQU $0DB4 ; (long) Pointer to the end of the Slot Resource Table (Not the SRT buffer). SDMJmpTblPtr EQU $0DB8 ; (long) Pointer to the SDM jump table JSwapMMU EQU $0DBC ; (long) jump vector to SwapMMU routine SdmBusErr EQU $0DC0 ; (long) Pointer to the SDM busErr handler LastTxGDevice EQU $0DC4 ; (long) copy of TheGDevice set up for fast text measure NewCrsrJTbl EQU $88C ; location of new crsr jump vectors NewCrsrJCnt EQU 1 ; 2 new vectors JAllocCrsr EQU $88C ; (long) vector to routine that allocates cursor JSetCCrsr EQU $890 ; (long) vector to routine that sets color cursor JOpcodeProc EQU $894 ; (long) vector to process new picture opcodes CRSRBASE EQU $898 ; (long) scrnBase for cursor CrsrDevice EQU $89C ; (long) current cursor device SrcDevice EQU $8A0 ; (LONG) Src device for Stretchbits MainDevice EQU $8A4 ; (long) the main screen device DeviceList EQU $8A8 ; (long) list of display devices CRSRROW EQU $8AC ; (word) rowbytes for current cursor screen QDColors EQU $8B0 ; (long) handle to default colors ; QuickDraw HiliteMode EQU $938 ; used for color highlighting ; Exception vectors BusErrVct EQU $08 ; bus error vector AddrVector EQU $C ; address error IlglVector EQU $10 ; illegal instruction ZeroVector EQU $14 ; divide by 0 CheckVector EQU $18 ; check bounds error TrapVVector EQU $1C ; trapv location PrivlgVector EQU $20 ; privilege violation TraceVector EQU $24 ; trace exception vector Line1010 EQU $28 ; 1010 emulator trap (system routines) Line1111 EQU $2C ; 1111 emulator trap (reserved) DebugVector EQU Line1111 ; debug instructions FmtErrVect EQU $38 ; format error vector for 68010/68020 BadIntVector EQU $60 ; spurious interrupt AutoInt1 EQU $64 ; level 1 auto-vector AutoInt2 EQU $68 ; level 2 auto-vector AutoInt3 EQU $6C ; level 3 auto-vector AutoInt4 EQU $70 ; level 4 auto-vector AutoInt5 EQU $74 ; level 5 auto-vector AutoInt6 EQU $78 ; level 6 auto-vector AutoInt7 EQU $7C ; level 7 auto-vector BkptVector EQU $B8 ; break loc ;------------- ; MMU Equates ;------------- ; MMU Mode bits ; ; type MMU_Mode = (true32b,false32b) false32b EQU 0 ; modified true32b EQU 1 ;+ System Error Handler RestProc EQU $A8C ; Resume procedure f InitDialogs [pointer] ; equates for queue elements sIQType EQU 6 ; slot interrupt queue element ID ;Default Startup ;DefaultRec offsets for set/get default startup drDriveNum EQU 0 ; [INTEGER] drRefNum EQU 2 ; [INTEGER] ; Deferred Task Queue Element dtQType EQU 7 ; deferred task queue element ID inDTQ EQU 6 ; bit index for "in deferred task" flag dtLink EQU 0 ; Link to next element [pointer] dtType EQU 4 ; Unique ID for validity [word] dtFlags EQU 6 ; optional flags [word] dtAddr EQU 8 ; service routine [pointer] dtParm EQU $C ; optional A1 parameter [long] dtResrvd EQU $10 ; reserved [long] dtQElSize EQU 20 ; length of DT queue element in bytes ; Topanga video mode for Esprit NTSC EQU $B3E ; A byte <v2.1> ;+ ROM Equates ROM85 EQU $28E ; (word) actually high bit - 0 for ROM vers $75 (sic) and later ROMMapHndl EQU $B06 ; (long) handle of ROM resource map ;+ Screen Equates ScrVRes EQU $102 ; screen vertical dots/inch [word] ScrHRes EQU $104 ; screen horizontal dots/inch [word] ScrnBase EQU $824 ; Screen Base [pointer] ScreenRow EQU $106 ; rowBytes of screen [word] ; Mouse/Keyboard MBTicks EQU $16E ; tick count @ last mouse button [long] JKybdTask EQU $21A ; keyboard VBL task hook [pointer] KeyLast EQU $184 ; ASCII for last valid keycode [word] KeyTime EQU $186 ; tickcount when KEYLAST was rec'd [long] KeyRepTime EQU $18A ; tickcount when key was last repeated [long] ;+ Parameter RAM (a twenty byte copy of the real parameter ram). SPConfig EQU $1FB ; config bits: 4-7 A, 0-3 B (see use type below) SPPortA EQU $1FC ; SCC port A configuration [word] SPPortB EQU $1FE ; SCC port B configuration [word] ; SCC Serial Chip Addresses SCCRd EQU $1D8 ; SCC base read address [pointer] SCCWr EQU $1DC ; SCC base write address [pointer] ; Serial port use type useFree EQU 0 ; Use undefined useATalk EQU 1 ; AppleTalk useAsync EQU 2 ; Async useExtClk EQU 3 ; externally clocked ; Unpacked, user versions of parameter ram DoubleTime EQU $2F0 ; double click ticks [long] CaretTime EQU $2F4 ; caret blink ticks [long] KeyThresh EQU $18E ; threshold for key repeat [word] KeyRepThresh EQU $190 ; key repeat speed [word] SdVolume EQU $260 ; Global volume(sound) control [byte] ;+ System Clocks Ticks EQU $16A ; Tick count, time since boot [long] Time EQU $20C ; clock time (extrapolated) [long] ;+ Cursor iBeamCursor EQU 1 ; text selection cursor crossCursor EQU 2 ; for structured selection plusCursor EQU 3 ; for drawing graphics watchCursor EQU 4 ; for indicating a long delay ; result codes for Relstring call sortsBefore EQU -1 ; str1 < str2 sortsEqual EQU 0 ; str1 = str2 sortsAfter EQU 1 ; str1 > str2 ;+ Queue Package qInUse EQU 7 ; queue-in-use flag bit ; Header Record qHeadSize EQU $A ; queue header size qFlags EQU 0 ; miscellaneous flags [word] qHead EQU 2 ; first element in queue [pointer] qTail EQU 6 ; last element in queue [pointer] ; General Purpose Queue Element Definition qLink EQU 0 ; link to next queue element [pointer] qType EQU 4 ; queue element type [word] ;+ Event Manager evType EQU 4 ; event queue element is type 4 ; Event Type Numbers (in EvtNum) everyEvent EQU -1 nullEvt EQU 0 ; event 0 is the null event mButDwnEvt EQU 1 ; mouse button down is event 1 mButUpEvt EQU 2 ; mouse button up is event 2 keyDwnEvt EQU 3 ; key down is event 3 keyUpEvt EQU 4 ; key up is event 4 autoKeyEvt EQU 5 ; auto-repeated key is event 5 updatEvt EQU 6 ; update event diskInsertEvt EQU 7 ; disk-inserted event activateEvt EQU 8 ; activate/deactive event osEvt EQU $F ; suspend/resume/mousemoved kHighLevelEvent EQU $17 ; high-level event ; Event Mask Equates ; (same constant names are masks rather than bit numbers in higher level languages. ; Only special one is highLevelEvtBit, since it has only indirect correspondence to ; kHighLevelEvent. highLevelEvtBit EQU $A ; for kHighLevelEvent ; Event Message Equates charCodeMask EQU $000000FF keyCodeMask EQU $0000FF00 adbAddrMask EQU $00FF0000 osEvtMessageMask EQU $FF000000 ; osEvt Messages. Event (sub)code is in the high byte of the message field. mouseMovedMessage EQU $FA ; suspendResumeMessage EQU $01 ; resumeFlag EQU 0 ; Bit 0 of message field indicates resume vs suspend } convertClipboardFlag EQU 1 ; Bit 1 in resume message indicates clipboard change } ; Modifier bits in event record ; (same constant names are masks rather than bit numbers in higher level languages.) activeFlag EQU $0 ; activate? (activateEvt and mouseDown) btnState EQU $7 ; state of button? cmdKey EQU $8 ; command key down? shiftKey EQU $9 ; shift key down? alphaLock EQU $A ; alpha lock down? optionKey EQU $B ; option key down? controlKey EQU $C ; control key down? ; Event Record Definition evtNum EQU 0 ; event code [word] evtMessage EQU 2 ; event message [long] evtTicks EQU 6 ; ticks since startup [long] evtMouse EQU $A ; mouse location [long] evtMeta EQU $E ; state of modifier keys [byte] evtMBut EQU $F ; state of mouse button [byte] evtBlkSize EQU $10 ; size in bytes of the event record MonkeyLives EQU $100 ; monkey lives if >= 0 [word] SEvtEnb EQU $15C ; enable SysEvent calls from GNE [byte] JournalFlag EQU $8DE ; journaling state [word] JournalRef EQU $8E8 ; Journalling driver's refnum [word] ; Obsolete Event Manager Equates netWorkEvt EQU $A ; network event ioDrvrEvt EQU $B ; driver-defined event app1Evt EQU $C ; application defined events app2Evt EQU $D app3Evt EQU $E app4Evt EQU $F ;+ Memory Manager ; Master pointer bits for handles - USE _HLock, _HPurge, etc. for portability lock EQU 7 ; lock bit in a master pointer purge EQU 6 ; bit for purgeable/unpurgeable resource EQU 5 ; bit to flag a resource handle BufPtr EQU $10C ; top of application memory [pointer] StkLowPt EQU $110 ; Lowest stack as measured in VBL task [pointer] TheZone EQU $118 ; current heap zone [pointer] ApplLimit EQU $130 ; application limit [pointer] SysZone EQU $2A6 ; system heap zone [pointer] ApplZone EQU $2AA ; application heap zone [pointer] HeapEnd EQU $114 ; end of heap [pointer] HiHeapMark EQU $BAE ; (long) highest address used by a zone below sp MemErr EQU $220 ; last memory manager error [word] maxSize EQU $800000 ; outrageously large memory mgr request dfltStackSize EQU $00002000 ; 8K size for stack mnStackSize EQU $00000400 ; 1K minimum size for stack ; _InitZone argument table. startPtr EQU 0 ; Start address for zone [pointer] limitPtr EQU 4 ; Limit address for zone [pointer] cMoreMasters EQU 8 ; Number of masters to allocate at time [word] pGrowZone EQU 10 ; growZone procedure [pointer] ; Control/Status Call Codes killCode EQU 1 ; KillIO code drvStsCode EQU 8 ; status call code for drive status ejectCode EQU 7 ; control call eject code tgBuffCode EQU 8 ; set tag buffer code ; Driver flags, (Bit definitions for DCtlFlags byte) dReadEnable EQU 0 ; enabled for read operations dWritEnable EQU 1 ; enabled for writing dCtlEnable EQU 2 ; enabled for control operations dStatEnable EQU 3 ; enabled for status operations dNeedGoodBye EQU 4 ; needs a "goodbye kiss" dNeedTime EQU 5 ; needs "main thread" time dNeedLock EQU 6 ; needs to be accessed at interrupt level ; Run-Time flags, (Bit definitions for DCtlFlags+1 byte) dOpened EQU 5 ; bit to mark driver 'Open' dRAMBased EQU 6 ; 1=RAM-based Driver, 0=ROM-based drvrActive EQU 7 ; bit to mark the driver active ; Drive queue element offsets dQDrive EQU $6 ; drive number [word] dQRefNum EQU $8 ; driver refnum [word] dQFSID EQU $A ; file system handling this drive [word] dQDrvSz EQU $C ; number of blocks this drive [word] dQDrvSz2 EQU $E ; if qType = 1, high word of drive size ; Queue Element Type Definitions ioQType EQU 2 ; I/O queue element is type 2 drvQType EQU 3 ; timer queue element is type 3 fsQType EQU 5 ; File System VCB element slpQType EQU $10 ; Sleep queue element is type 16 <v1.2> btQType EQU 21 ; B*Tree Manager ; Device Control Entry Definition ;dCtlEntrySize used to be only 40 bytes! dCtlEntrySize EQU $34 ; length of a DCE [52 bytes] dCtlDriver EQU 0 ; driver [handle] dCtlFlags EQU 4 ; flags [word] dCtlQueue EQU 6 ; queue header dCtlQHead EQU 8 ; queue first-element [pointer] dCtlQTail EQU $C ; queue last-element [pointer] dCtlPosition EQU $10 ; position [long] dCtlStorage EQU $14 ; driver's private storage [handle] dCtlRefNum EQU $18 ; refNum of this driver [word] dCtlCurTicks EQU $1A ; counter for timing systemTask calls [long] dCtlWindow EQU $1E ; driver's window (if any) [pointer] dCtlDelay EQU $22 ; number of ticks between sysTask calls [word] dCtlEMask EQU $24 ; desk accessory event mask [word] dCtlMenu EQU $26 ; menu ID associated with driver [word] dCtlSlot EQU $28 ; device slot Number [byte] dCtlSlotId EQU $29 ; device Id within slot [byte] dCtlDevBase EQU $2A ; driver scratch ptr/offset from base to device [long] dCtlOwner EQU $2E ; ptr to task control block(ownership) [Ptr] dCtlExtDev EQU $32 ; Id of external device [byte] ; Driver Globals UTableBase EQU $11C ; unit I/O table [pointer] UnitNtryCnt EQU $1D2 ; count of entries in unit table [word] JFetch EQU $8F4 ; fetch a byte routine for drivers [pointer] JStash EQU $8F8 ; stash a byte routine for drivers [pointer] JIODone EQU $8FC ; IODone entry location [pointer] ;Chooser chooserID EQU 1 ; caller value for the chooser ;+ I/O System ; File positioning modes for ioPosMode field of I/O record fsAtMark EQU 0 ; at current position of mark fsFromStart EQU 1 ; offset relative to beginning of file fsFromLEOF EQU 2 ; offset relative to logical end-of-file fsFromMark EQU 3 ; offset relative to current mark rdVerify EQU $40 ; read verify mode ; Permission values for ioPermssn field of I/O record fsCurPerm EQU 0 ; whatever is currently allowed fsRdPerm EQU 1 ; request to read only fsWrPerm EQU 2 ; request to write only fsRdWrPerm EQU 3 ; request to read and write fsRdWrShPerm EQU 4 ; request for shared read and write ; I/O record (general fields with trap-specific ones listed below) ioQElSize EQU $32 ; length of I/O parameter block [50 bytes] ioLink EQU $0 ; queue link in header [pointer] ioType EQU $4 ; type for safety check [byte] ioTrap EQU $6 ; the trap [word] ioCmdAddr EQU $8 ; address to dispatch to [pointer] ioCompletion EQU $C ; completion routine [pointer] ioResult EQU $10 ; I/O result code [word] ioFileName EQU $12 ; file name pointer [pointer] ioVRefNum EQU $16 ; volume refnum [word] ioDrvNum EQU $16 ; drive number [word] ioRefNum EQU $18 ; file reference number [word] ioFileType EQU $1A ; specified along with FileName [byte] ; specific fields for _Read, _Write ioBuffer EQU $20 ; data buffer [pointer] ioByteCount EQU $24 ; requested byte count [long] ioNumDone EQU $28 ; actual byte count completed [long] ioPosMode EQU $2C ; initial file positioning mode/eol char [word] ioPosOffset EQU $2E ; file position offset [long] ; specific fields for _Allocate ioReqCount EQU $24 ; requested new size [long] ioActCount EQU $28 ; actual byte count allocated [long] ; specific fields for _Open ioPermssn EQU $1B ; permissions [byte] ioOwnBuf EQU $1C ; "private" 522-byte buffer [pointer] ; specific fields for _Rename ioNewName EQU $1C ; new name pointer [pointer] ; specific fields for _GetFileInfo, _SetFileInfo ioFQElSize EQU $50 ; File command parameter length [80 bytes] ioFDirIndex EQU $1C ; directory index of file [word] ioFlAttrib EQU $1E ; in-use bit=7, lock bit=0 [byte] ioFFlType EQU $1F ; file type [byte] ioFlUsrWds EQU $20 ; finder info [16 bytes] ioFFlNum EQU $30 ; file number [long] ioFlStBlk EQU $34 ; start file block (0000 if none) [word] ioFlLgLen EQU $36 ; logical length (EOF) [long] ioFlPyLen EQU $3A ; physical length in bytes [long] ioFlRStBlk EQU $3E ; resource fork's start file block [word] ioFlRLgLen EQU $40 ; resource fork's logical length (EOF) [long] ioFlRPyLen EQU $44 ; resource fork's physical length [long] ioFlCrDat EQU $48 ; creation date & time [long] ioFlMdDat EQU $4C ; last modification date & time [long] ; Specific fields for _GetEOF, _SetEOF ioLEOF EQU $1C ; logical end-of-file [long] ; Specific fields for _SetFileType ioNewType EQU $1C ; new type byte [byte] ; Specific fields for _GetVolInfo, _GetVolume, _SetVolume, _MountVol, _UnmountVol, ; _Eject. Note that these traps have a bigger record size. ioVQElSize EQU $40 ; Volume command parameter length [64 bytes] ioVDrvNum EQU $16 ; drive or volume number [word] ioVNPtr EQU $12 ; name buffer (or zero) [pointer] ioVolIndex EQU $1C ; volume index number [word] ioVCrDate EQU $1E ; creation date & time [long] ioVLsBkUp EQU $22 ; last backup date & time [long] ioVAtrb EQU $26 ; Volume attributes [word] ioVNmFls EQU $28 ; # files in directory [word] ioVDirSt EQU $2A ; start block of file dir [word] ioVBlLn EQU $2C ; length of dir in blocks [word] ioVNmAlBlks EQU $2E ; num blks (of alloc size) this dev [word] ioVAlBlkSiz EQU $30 ; alloc blk byte size [long] ioVClpSiz EQU $34 ; bytes to try to allocate at a time [long] ioAlBlSt EQU $38 ; starting block in block map [word] ioVNxtFNum EQU $3A ; next free file number [long] ioVFrBlk EQU $3E ; # free alloc blks for this vol [word] ; Catalog structure equates: fsRtParID EQU 1 ; DirID of parent's root fsRtDirID EQU 2 ; Root DirID fsXTCNID EQU 3 ; Extent B*-Tree file ID fsCTCNID EQU 4 ; Catalog B*-Tree file ID fsBBCNID EQU 5 ; Bad Block "file" ID fsUsrCNID EQU $10 ; First assignable user CNode ID ; Additional equates for all calls: ioDirID EQU $30 ; directory ID ioHQElSize EQU $34 ; size of a standard HFS call queue element ; Additional equates for catalog information return: ioFlBkDat EQU $50 ; File's last backup date ioFlxFndrInfo EQU $54 ; File's additional finder info bytes ioFlParID EQU $64 ; File's parent directory ID ioFlClpSiz EQU $68 ; File's clump size, in bytes ; Additional equates for directory information return: ioDirFlg EQU 4 ; Bit in ioFlAttrb set to indicate directory ioDrUsrWds EQU $20 ; Directory's user info bytes ioDrDirID EQU $30 ; Directory ID ioDrNmFls EQU $34 ; Number of files in a directory ioDrCrDat EQU $48 ; Directory creation date ioDrMdDat EQU $4C ; Directory modification date ioDrBkDat EQU $50 ; Directory backup date ioDrFndrInfo EQU $54 ; Directory finder info bytes ioDrParID EQU $64 ; Directory's parent directory ID ioHFQElSiz EQU $6C ; Size of a Hierarchical File Queue Element ; Additional equates for _TFGetVolInfo: ioVLsMod EQU $22 ; Last modification date ioVSigWord EQU $40 ; Volume signature ioVCBVBMst EQU $2A ioVNxtCNID EQU $3A ioVDrvInfo EQU $42 ; Drive number (0 if volume is offline) ioVDRefNum EQU $44 ; Driver refNum ioVFSID EQU $46 ; ID of file system handling this volume ioVBkup EQU $48 ; Last backup date (0 if never backed up) ioVSeqNum EQU $4C ; Sequence number of this volume in volume set ioVWrCnt EQU $4E ; Volume write count ioVFilCnt EQU $52 ; Total number of files on volume ioVDirCnt EQU $56 ; Total number of directories on the volume ioVFndrInfo EQU $5A ; Finder information for volume ioHVQElSize EQU $7A ; Length of Hierarchical Volume information PB ; fields for _GetFCBInfo: ioFCBIndx EQU $1C ; FCB index for _GetFCBInfo ioFCBFiller1 EQU $1E ; filler ioFCBFlNm EQU $20 ; File number ioFCBFlags EQU $24 ; FCB flags ioFCBStBlk EQU $26 ; File start block ioFCBEOF EQU $28 ; Logical end-of-file ioFCBPLen EQU $2C ; Physical end-of-file ioFCBCrPs EQU $30 ; Current file position ioFCBVRefNum EQU $34 ; Volume refNum ioFCBClpSiz EQU $36 ; File clump size ioFCBParID EQU $3A ; Parent directory ID ioFCBQElSize EQU $3E ; extended size of FCBPBRec ; fields for _GetWDInfo: ioWDIndex EQU $1A ; Working Directory index for _GetWDInfo ioWDProcID EQU $1C ; WD's ProcID (long) ioWDVRefNum EQU $20 ; WD's Volume RefNum (word) ioWDDirID EQU $30 ; WD's DirID (long) ; fields for _FSControl call: ioFSVrsn EQU $20 ; File system version ; field for CatMove ioNewDirID EQU $24 ; destination directory for CatMove ; fields for GetLogInInfo ioObjNamePtr EQU $1C ; pointer to buffer for name of log-in ; fields for GetDirAccess and SetDirAccess ioACOwnerID EQU $24 ; owner field of parameter block ioACGroupID EQU $28 ; group field of parameter block ioACAccess EQU $2C ; access privileges ; values of user IDs and group IDs noUser EQU 0 ; no user administratorUser EQU 1 ; administrator’s user number noGroup EQU 0 ; no group ; values of access privileges fullPrivileges EQU $00070007 ; all privileges for everybody and owner ownerPrivileges EQU $00000007 ; all privileges for owner only ; Specific fields for CatSearch ioMatchPtr EQU $18 ; match buffer pointer ioReqMatchCount EQU $1C ; maximum match count ioActMatchCount EQU $20 ; actual match count ioSearchBits EQU $24 ; search criteria selector ioSearchInfo1 EQU $28 ; search values and range lower bounds ioSearchInfo2 EQU $2C ; search values and range upper bounds ioSearchTime EQU $30 ; length of time to run search ioCatPosition EQU $34 ; catalog position information ioOptBuffer EQU $44 ; optional read buffer ioOptBufSize EQU $48 ; length of optional read buffer ; Specific fields for FileID calls ioNamePtr EQU $12 ; name ptr of file ioDestNamePtr EQU $1C ; name ptr of destination file (FIDExchangeFiles only) ioDestDirID EQU $24 ; directory id of destination file (FIDExchangeFiles only) ioSrcDirID EQU $30 ; directory id of file specified. ioFileID EQU $36 ; file id of file ; Specific fields for Get/SetForeignPrivs ioForeignPrivInfo1 EQU $2C ioForeignPrivInfo2 EQU $30 ioForeignPrivInfo3 EQU $34 ioForeignPrivInfo4 EQU $38 ; specific fields for MakeFSSpec ioFSSpecPtr EQU $1C ; Specific fields for device _Open ioMix EQU $1C ; General purpose field imported by driver[long] ioFlags EQU $20 ; General purpose flags [word] ioSlot EQU $22 ; Slot [byte] ioId EQU $23 ; Id [byte] ioSEBlkPtr EQU $22 ; Pointer to the seBlock [long] ; ioFlags: fMulti EQU $00 ; b0 = fMulti: ioSEBlkPtr is valid (ioSlot, ioId are invalid) ; Specific fields for _Control, _Status csCode EQU $1A ; control/status code [word] csParam EQU $1C ; operation-defined parameters [22 bytes] ; FInfo (Finder Information) record layout fdType EQU $0 ; type of file [long] fdCreator EQU $4 ; file's creator [long] fdFlags EQU $8 ; flags [word] fdLocation EQU $A ; file's location [point] fdFldr EQU $E ; file's window [word] ; added for HFS ; FXInfo record layout fdIconID EQU $0 ; Icon ID [word] fdUnused EQU $2 ; unused but reserved [3 words] fdScript EQU $8 ; script flag and number [byte] fdXFlags EQU $9 ; more flags bits [byte] fdComment EQU $A ; Comment ID [word] fdPutAway EQU $C ; Home Dir ID [2 words] ; DInfo record layout frRect EQU $0 ; Folder Rect [4 words] frFlags EQU $8 ; Flags [word] frLocation EQU $A ; Location [2 words] frView EQU $E ; Folder view [word] ; DXInfo record layout frScroll EQU $0 ; scroll position [2 words] frOpenChain EQU $4 ; dirID chain of open folders [2 words] frScript EQU $8 ; script flag and number [byte] frXFlags EQU $9 ; more flags bits [byte] frComment EQU $A ; comment [word] frPutAway EQU $C ; Dir ID [2 words] ;end of addition ; Masks for fdFlags field of FInfo record defined above fOnDesk EQU 1 fHasBundle EQU 8192 ; set if file has a bundle fInvisible EQU 16384 ; set if file's icon is invisible fTrash EQU -3 ; file is in Trash window fDeskTop EQU -2 ; file is on desktop fDisk EQU 0 ; file is in disk window ; File System Globals DrvQHdr EQU $308 ; queue header of drives in system [10 bytes] BootDrive EQU $210 ; drive number of boot drive [word] EjectNotify EQU $338 ; eject notify procedure [pointer] IAZNotify EQU $33C ; world swaps notify procedure [pointer] SFSaveDisk EQU $214 ; last vRefNum seen by standard file [word] CurDirStore EQU 46+$36A ; save dir across calls to Standard File [long] ;+ Date-Time record (for use with _Secs2Date, and _Date2Secs) DateTimeRec RECORD 0 ; moved here from ScriptEqu.a <04/23/89 pke> year DS.W 1 month DS.W 1 day DS.W 1 hour DS.W 1 minute DS.W 1 second DS.W 1 dayOfWeek DS.W 1 DateTimeRecSize EQU * size EQU * ENDR dtYear EQU $0 ; year (1904..) [word] dtMonth EQU $2 ; month (1..12) [word] dtDay EQU $4 ; day (1..31) [word] dtHour EQU $6 ; hour (0..23) [word] dtMinute EQU $8 ; minute (0..59) [word] dtSecond EQU $A ; second (0..59) [word] dtDayOfWeek EQU $C ; day of week, sunday..saturday (1..7) [word] ;+ Miscellaneous stuff OneOne EQU $A02 ; constant $00010001 [long] MinusOne EQU $A06 ; constant $FFFFFFFF [long] Lo3Bytes EQU $31A ; constant $00FFFFFF [long] ROMBase EQU $2AE ; ROM base address [pointer] RAMBase EQU $2B2 ; RAM base address [pointer] SysVersion EQU $15A ; version # of RAM-based system [word] RndSeed EQU $156 ; random seed/number [long] ; fields for _GetDefaultStartup: [DefStartRec] ; SlotDev: sdExtDevID EQU $0 ; [byte] sdPartition EQU $1 ; [byte] sdSlotNum EQU $2 ; [byte] sdSRsrcID EQU $3 ; [byte] ; SCSIDev: sdReserved1 EQU $0 ; [byte] sdReserved2 EQU $1 ; [byte] sdRefNum EQU $2 ; [word] ; fields for _GetVideoDefault: [DefVideoRec] sdSlot EQU $0 ; [byte] sdSResource EQU $1 ; [byte] ; fields for _GetOSDefault: [DefOSRec] sdReserved EQU $0 ; [byte] sdOSType EQU $1 ; [byte] ;+ Machine Name Resource nameRsrcID EQU -16395 ; STR# rsrc in System file containing ; machine names. ;+ SysEnvirons info SysEnvRec RECORD 0 environsVersion DS.W 1 machineType DS.W 1 systemVersion DS.W 1 processor DS.W 1 hasFPU DS.B 1 hasColorQD DS.B 1 keyBoardType DS.W 1 atDrvrVersNum DS.W 1 sysVRefNum DS.W 1 ALIGN 2 sysEnv1Size EQU *-SysEnvRec ; size for version 1 size EQU * ENDR curSysEnvVers EQU 2 ; latest SysEnvirons version ; return values envXL EQU -2 ; for the glue (double sigh) envMac EQU -1 ; for the glue (sigh) envMachUnknown EQU 0 env512KE EQU 1 envMacPlus EQU 2 envSE EQU 3 envMacII EQU 4 envMacIIx EQU 5 envMacIIcx EQU 6 envSE30 EQU 7 envPortable EQU 8 envMacIIci EQU 9 envMacIIfx EQU 11 envCPUUnknown EQU 0 ; CPU types env68000 EQU 1 env68010 EQU 2 env68020 EQU 3 env68030 EQU 4 env68040 EQU 5 ; <4.8> envUnknownKbd EQU 0 ; Keyboard types envMacKbd EQU 1 envMacAndPad EQU 2 envMacPlusKbd EQU 3 envAExtendKbd EQU 4 envStandADBKbd EQU 5 envPrtblADBKbd EQU 6 ; <4.9> envPrtblISOKbd EQU 7 envStdISOADBKbd EQU 8 envExtISOADBKbd EQU 9 ;+ Scratch Areas Scratch20 EQU $1E4 ; scratch [20 bytes] Scratch8 EQU $9FA ; scratch [8 bytes] ;+ Scrap Manager ScrapSize EQU $960 ; scrap length [long] ScrapHandle EQU $964 ; memory scrap [handle] ScrapCount EQU $968 ; validation byte [word] ScrapState EQU $96A ; scrap state [word] ScrapName EQU $96C ; pointer to scrap name [pointer] ;+ Desk Accessories ; Message Definitions (in CSCode of control call) accEvent EQU $40 ; event message from SystemEvent accRun EQU $41 ; run message from SystemTask accCursor EQU $42 ; cursor message from SystemTask accMenu EQU $43 ; menu message from SystemMenu accUndo EQU $44 ; undo message from SystemEdit accCut EQU $46 ; cut message from SystemEdit accCopy EQU $47 ; copy message from SystemEdit accPaste EQU $48 ; paste message from SystemEdit accClear EQU $49 ; clear message from SystemEdit goodBye EQU -1 ; goodbye message IF wholeSystem=1 THEN ;International stuff IntlSpec EQU $BA0 ; (long) - ptr to extra Intl data ;Switcher SwitcherTPtr EQU $286 ; Switcher's switch table ; Trap bits for memory manager tSysOrCurZone EQU 10 ; bit set implies System Zone ; bit clear implies Current Zone clearBit EQU 9 ; bit set means clear allocated memory. ; Peripheral chips and Magic Hardware addresses CPUFlag EQU $12F ; $00=68000, $01=68010, $02=68020 (old ROM inits to $00) cpu68000 EQU 0 cpu68010 EQU 1 cpu68020 EQU 2 cpu68030 EQU 3 cpu68040 EQU 4 ; VIA (6522) interface chip VIA EQU $1D4 ; VIA base address [pointer] ; Disk Address IWM EQU $1E0 ; IWM base address [pointer] ; Interrupt secondary vectors Lvl1DT EQU $192 ; Interrupt level 1 dispatch table [32 bytes] Lvl2DT EQU $1B2 ; Interrupt level 2 dispatch table [32 bytes] ExtStsDT EQU $2BE ; SCC ext/sts secondary dispatch table [16 bytes] ; Parameter Ram SPValid EQU $1F8 ; validation field ($A7) [byte] SPATalkA EQU $1F9 ; AppleTalk node number hint for port A SPATalkB EQU $1FA ; AppleTalk node number hint for port B SPAlarm EQU $200 ; alarm time [long] SPFont EQU $204 ; default application font number minus 1 [word] SPKbd EQU $206 ; kbd repeat thresh in 4/60ths [2 4-bit] SPPrint EQU $207 ; print stuff [byte] SPVolCtl EQU $208 ; volume control [byte] SPClikCaret EQU $209 ; double click/caret time in 4/60ths[2 4-bit] SPMisc1 EQU $20A ; miscellaneous [1 byte] SPMisc2 EQU $20B ; miscellaneous [1 byte] GetParam EQU $1E4 ; system parameter scratch [20 bytes] SysParam EQU $1F8 ; system parameter memory [20 bytes] ; Cursor CrsrThresh EQU $8EC ; delta threshold for mouse scaling [word] JCrsrTask EQU $8EE ; address of CrsrVBLTask [long] MTemp EQU $828 ; Low-level interrupt mouse location [long] RawMouse EQU $82C ; un-jerked mouse coordinates [long] CrsrRect EQU $83C ; Cursor hit rectangle [8 bytes] TheCrsr EQU $844 ; Cursor data, mask & hotspot [68 bytes] CrsrAddr EQU $888 ; Address of data under cursor [long] CrsrSave EQU $88C ; data under the cursor [64 bytes] CrsrVis EQU $8CC ; Cursor visible? [byte] CrsrBusy EQU $8CD ; Cursor locked out? [byte] CrsrNew EQU $8CE ; Cursor changed? [byte] CrsrState EQU $8D0 ; Cursor nesting level [word] CrsrObscure EQU $8D2 ; Cursor obscure semaphore [byte] ; Mouse/Keyboard KbdVars EQU $216 ; Keyboard manager variables [4 bytes] KbdType EQU $21E ; keyboard model number [byte] MBState EQU $172 ; current mouse button state [byte] KeyMap EQU $174 ; bitmap of the keyboard [2 longs] KeypadMap EQU $17C ; bitmap for numeric pad-18bits [long] Key1Trans EQU $29E ; keyboard translator procedure [pointer] Key2Trans EQU $2A2 ; numeric keypad translator procedure [pointer] JGNEFilter EQU $29A ; GetNextEvent filter proc [pointer] KeyMVars EQU $B04 ; (word) for ROM KEYM proc state Mouse EQU $830 ; processed mouse coordinate [long] CrsrPin EQU $834 ; cursor pinning rectangle [8 bytes] CrsrCouple EQU $8CF ; cursor coupled to mouse? [byte] CrsrScale EQU $8D3 ; cursor scaled? [byte] MouseMask EQU $8D6 ; V-H mask for ANDing with mouse [long] MouseOffset EQU $8DA ; V-H offset for adding after ANDing [long] ; System Clocks AlarmState EQU $21F ; Bit7=parity, Bit6=beeped, Bit0=enable [byte] ;+ Vertical Blanking Interrupt Handler ; VBL Block Queue Element vType EQU 1 ; VBL queue element is type 1 inVbl EQU 6 ; bit index for "in VBL" flag vblink EQU 0 ; Link to next element [pointer] vblType EQU 4 ; Unique ID for validity [word] vblAddr EQU 6 ; service routine [pointer] vblCount EQU $A ; timeout count [word] vblPhase EQU $C ; phase count [word] VBLQueue EQU $160 ; VBL queue header [10 bytes] ; Event manager jPlayCtl EQU 16 ; playBack call jRecordCtl EQU 17 ; record call jcTickCount EQU 0 ; journal code for TickCount jcGetMouse EQU 1 ; journal code for GetMouse jcButton EQU 2 ; journal code for Button jcGetKeys EQU 3 ; journal code for GetKeys jcEvent EQU 4 ; journal code for GetNextEvent(Avail) SysEvtMask EQU $144 ; system event mask [word] SysEvtBuf EQU $146 ; system event queue element buffer [pointer] EventQueue EQU $14A ; event queue header [10 bytes] EvtBufCnt EQU $154 ; max number of events in SysEvtBuf - 1 [word] ; Event Queue Element Data Stucture evtQWhat EQU 6 ; event code [word] evtQMessage EQU 8 ; event message [long] evtQWhen EQU $C ; ticks since startup [long] evtQWhere EQU $10 ; mouse location [long] evtQMeta EQU $14 ; state of modifier keys [byte] evtQMBut EQU $15 ; state of mouse button [byte] evtQBlkSize EQU $16 ; size of event record counting queue info ; flags in flags field in heapzone header fOnCheck EQU 0 ; Turn On Checking fChecking EQU 1 ; Checking on fNSelCompct EQU 4 ; Use non-selective compact algorithm when 1. fNoRvrAlloc EQU 5 ; Don't use rover allocation scheme when 1. fNSelPurge EQU 6 ; Use non-selective purge algorithm when 1. fRelAtEnd EQU 7 ; MakeBk packs rels at end of free bk when 1. ROZ EQU $0 ; bit in flags field of MemMgr zone header ; Block Types tybkMask EQU 3 ; Mask for block type tybkFree EQU 0 ; Free Block tybkNRel EQU 1 ; Non-Relocatable tybkRel EQU 2 ; Relocatable ; Block Offsets tagBC EQU 0 ; Tag and Byte Count field [long] handle EQU 4 ; back pointer to master pointer [pointer] blkData EQU 8 ; data starts here ; Heap Zone header bkLim EQU $0 ; last block in zone [pointer] purgePtr EQU $4 ; roving purge placeholder [pointer] hFstFree EQU $8 ; first free handle [pointer] zcbFree EQU $C ; # of free bytes in zone [long] gzProc EQU $10 ; grow zone procedure [pointer] mAllocCnt EQU $14 ; # of master ptrs to allocate [word] flags EQU $16 ; Flags [word] cntRel EQU $18 ; # of allocated relocatable blocks [word] maxRel EQU $1A ; max # of allocated rel. blocks [word] cntNRel EQU $1C ; # of allocated non-rel. blocks [word] maxNRel EQU $1E ; max # of allocated non-rel. blocks [word] cntEmpty EQU $20 ; # of empty handles [word] cntHandles EQU $22 ; total # of handles [word] minCBFree EQU $24 ; min # of bytes free [long] purgeProc EQU $28 ; purge warning procedure [pointer] allocPtr EQU $30 ; roving allocator [pointer] heapData EQU $34 ; start of heap zone data GZRootHnd EQU $328 ; root handle for GrowZone [handle] GZRootPtr EQU $32C ; root pointer for GrowZone [pointer] GZMoveHnd EQU $330 ; moving handle for GrowZone [handle] MemTop EQU $108 ; top of memory [pointer] MmInOK EQU $12E ; initial memory mgr checks ok? [byte] HpChk EQU $316 ; heap check RAM code [pointer] MaskBC EQU $31A ; Memory Manager Byte Count Mask [long] MaskHandle EQU $31A ; Memory Manager Handle Mask [long] MaskPtr EQU $31A ; Memory Manager Pointer Mask [long] MinStack EQU $31E ; min stack size used in InitApplZone [long] DefltStack EQU $322 ; default size of stack [long] MMDefFlags EQU $326 ; default zone flags [word] ;+ System Error Handler DSAlertTab EQU $2BA ; system error alerts [pointer] DSAlertRect EQU $3F8 ; rectangle for disk-switch alert [8 bytes] DSDrawProc EQU $334 ; alternate syserror draw procedure [pointer] DSWndUpdate EQU $15D ; GNE not to paintBehind DS AlertRect? [byte] WWExist EQU $8F2 ; window manager initialized? [byte] QDExist EQU $8F3 ; quickdraw is initialized [byte] ResumeProc EQU $A8C ; Resume procedure from InitDialogs [pointer] DSErrCode EQU $AF0 ; last system error alert ID ;+ Drivers dskRfN EQU $FFFB ; 3.5" disk reference number IntFlag EQU $15F ; reduce interrupt disable time when bit 7 = 0 ; Serial I/O Driver SerialVars EQU $2D0 ; async driver variables [16 bytes] ABusVars EQU $2D8 ; Pointer to AppleTalk local variables ABusDCE EQU $2DC ; Pointer to AppleTalk DCE PortAUse EQU $290 ; bit 7: 1 = not in use, 0 = in use ; bits 0-3: current use of port (see use type) ; bits 4-6: user specific PortBUse EQU $291 ; port B use, same format as PortAUse SCCASts EQU $2CE ; SCC read reg 0 last ext/sts rupt - A [byte] SCCBSts EQU $2CF ; SCC read reg 0 last ext/sts rupt - B [byte] ; Serial handshake record definition shFXOn EQU $0 ; XOn/XOff output control flags [byte] shFCTS EQU $1 ; CTS hardware handshake flag [byte] shXOn EQU $2 ; XOn character [byte] shXOff EQU $3 ; XOff character [byte] shErrs EQU $4 ; errors that cause abort [byte] shEvts EQU $5 ; status changes that cause events [byte] shFInX EQU $6 ; XOn/XOff input flow control flag [byte] shNull EQU $7 ; not used [byte] ; Serial status record definition ssCumErrs EQU $0 ; cumulative errors [byte] ssXOffSent EQU $1 ; XOff sent as input control flag [byte] ssRdPend EQU $2 ; read pending flag [byte] ssWrPend EQU $3 ; write pending flag [byte] ssCTSHold EQU $4 ; CTS flow control hold flag [byte] ssXOffHold EQU $5 ; XOff received as output flow control [byte] ; Disk Driver ; Driver Code Header (for I/O drivers, desk accessories) drvrFlags EQU $0 ; various flags and permissions [word] drvrDelay EQU $2 ; # of ticks between systask calls [word] drvrEMask EQU $4 ; event mask [word] drvrMenu EQU $6 ; driver menu ID [word] drvrOpen EQU $8 ; open routine offset [word] drvrPrime EQU $A ; prime routine offset [word] drvrCtl EQU $C ; control routine offset [word] drvrStatus EQU $E ; status routine offset [word] drvrClose EQU $10 ; warmstart reset routine offset [word] drvrName EQU $12 ; length byte and name of driver [string] ;drvrVersion EQU ??? ; Driver w/ highest version # installed [word] ; This field's offset varies depending upon the length ; of the Name field preceding it. It must be word aligned! ; Driver Status record definition dsTrack EQU $0 ; current track [word] dsWriteProt EQU $2 ; bit 7=1 if volume locked [byte] dsDiskInPlace EQU $3 ; disk in place [byte] dsInstalled EQU $4 ; drive installed [byte] dsSides EQU $5 ; bit 7=0 if single-sided drive [byte] dsQLink EQU $6 ; next queue entry [pointer] dsDQVers EQU $A ; 1 for HD20 [word] dsDQDrive EQU $C ; drive number [word] dsDQRefNum EQU $E ; driver reference number [word] dsDQFSID EQU $10 ; file-system identifier [word] dsTwoSideFmt EQU $12 ; -1 if two-sided disk [byte] dsDiskErrs EQU $14 ; error count [word] dsDrvSize EQU $12 ; drive block size low word [word] dsDrvS1 EQU $14 ; drive block size high word [word] dsDrvType EQU $16 ; 1 for HD20 [word] dsDrvManf EQU $18 ; 1 for Apple Computer, Inc [word] dsDrvChar EQU $1A ; 230 ($E6) for HD20 [word] dsDrvMisc EQU $1C ; 0 -- reserved [byte] DskErr EQU $142 ; disk routine result code [word] PWMBuf2 EQU $312 ; PWM buffer 1 (or 2 if sound) [pointer] ; Drive command codes dcRead EQU 0 dcWrite EQU 1 dcStatus EQU 3 dcInit EQU 25 dcScan EQU 26 ; Sound Stuff SoundPtr EQU $262 ; 4VE sound definition table [pointer] SoundBase EQU $266 ; sound bitMap [pointer] SoundVBL EQU $26A ; vertical retrace control element [16 bytes] SoundDCE EQU $27A ; sound driver DCE [pointer] SoundActive EQU $27E ; sound is active? [byte] SoundLevel EQU $27F ; current level in buffer [byte] CurPitch EQU $280 ; current pitch value [word] ; I/O System noQueueBit EQU $9 ; tells I/O system not to queue the request asyncTrpBit EQU $A ; bit in high byte of trap specifying async ToExtFS EQU $3F2 ; hook for external file systems ; File System Globals DskVerify EQU $12C ; used by 3.5 disk driver for read/verify [byte] TagData EQU $2FA ; sector tag info for disk drivers [14 bytes] BufTgFNum EQU $2FC ; file number [long] BufTgFFlg EQU $300 ; flags [word] BufTgFBkNum EQU $302 ; logical block number [word] BufTgDate EQU $304 ; time stamp [word] ; I/O Command Equates for I/O Queue Elements (match trap numbers) aRdCmd EQU 2 ; read command aWrCmd EQU 3 ; write command aCtlCmd EQU 4 ; control command aStsCmd EQU 5 ; status command ; fields for _SetPMSP call: PMSP = "Poor Man's Search Path" ioPMSPFlg EQU $1A ; Flag whether to enable the PMSP ioPMSPHook EQU $1C ; Pointer to PMSP hook proc ; Print variables ScrDmpEnb EQU $2F8 ; screen dump enabled? [byte] ScrDmpType EQU $2F9 ; FF dumps screen, FE dumps front window [byte] ; Scrap Variables ScrapVars EQU $960 ; scrap manager variables [32 bytes] ScrapInfo EQU $960 ; scrap length [long] ScrapEnd EQU $980 ; end of scrap vars ScrapTag EQU $970 ; scrap file name [STRING[15]] ; Segment Loader LaunchFlag EQU $902 ; from launch or chain [byte] SaveSegHandle EQU $930 ; seg 0 handle [handle] CurJTOffset EQU $934 ; current jump table offset [word] CurPageOption EQU $936 ; current page 2 configuration [word] LoaderPBlock EQU $93A ; param block for ExitToShell [10 bytes] CurApRefNum EQU $900 ; refNum of application's resFile [word] CurrentA5 EQU $904 ; current value of A5 [pointer] CurStackBase EQU $908 ; current stack base [pointer] CurApName EQU $910 ; name of application [STRING[31]] LoadTrap EQU $12D ; trap before launch? [byte] SegHiEnable EQU $BB2 ; (byte) 0 to disable MoveHHi in LoadSeg ;device manager - Chooser message values newSelMsg EQU 12 ; a new selection has been made fillListMsg EQU 13 ; fill the list with choices to be made getSelMsg EQU 14 ; mark one or more choices as selcted selectMsg EQU 15 ; a choice has actually been made deselectMsg EQU 16 ; a choice has been canceled terminateMsg EQU 17 ; lets device package clean up buttonMsg EQU 19 ; a button has been clicked psAlert EQU 6 ; page setup alert bit in HiliteMode theChooser EQU 1 ; cdev message types initDev EQU 0 ; Time for cdev to initialize itself hitDev EQU 1 ; Hit on one of my items closeDev EQU 2 ; Close yourself nulDev EQU 3 ; Null event updateDev EQU 4 ; Update event activDev EQU 5 ; Activate event deactivDev EQU 6 ; Deactivate event keyEvtDev EQU 7 ; Key down/auto key macDev EQU 8 ; Decide whether or not to show up undoDev EQU 9 ; Edit menu undo (cmd-z). cutDev EQU 10 ; Edit menu cut (cmd-x). copyDev EQU 11 ; Edit menu copy (cmd-c). pasteDev EQU 12 ; Edit menu paste (cmd-v). clearDev EQU 13 ; Edit menu clear. cursorDev EQU 14 ; Cursor panel area. ; Monitors control panel messages initMsg EQU 1 ; initialization okMsg EQU 2 ; user clicked OK button cancelMsg EQU 3 ; user clicked Cancel button hitMsg EQU 4 ; user clicked control in Options dialog nulMsg EQU 5 ; periodic event updateMsg EQU 6 ; update event activateMsg EQU 7 ; not used deactivateMsg EQU 8 ; not used keyEvtMsg EQU 9 ; keyboard event superMsg EQU 10 ; show superuser controls normalMsg EQU 11 ; show only normal controls startupMsg EQU 12 ; code has been loaded ; cdev error codes cdevGenErr EQU -1 ; General error; gray cdev w/o alert cdevMemErr EQU 0 ; Memory shortfall; alert user please cdevResErr EQU 1 ; Couldn't get a needed resource; alert cdevUnset EQU 3 ; cdevValue is initialized to this ;___________________________________________________________________________ ; ; Background Notification Manager BNMQHd EQU $B60 ; head of background notification Q ;___________________________________________________________________________ ; ; Communications Toolbox Globals Pointer CommToolboxGlobals EQU $BB4 ; [long] pointer to CTB Globals <8> ;___________________________________________________________________________ ; Memory Manager defaultPhysicalEntryCount EQU 8 ; default number of physical blocks in table ; values returned from the GetPageState function kPageInMemory EQU 0 kPageOnDisk EQU 1 kNotPaged EQU 2 MemoryBlock RECORD 0 address DS.L 1 ; start of block count DS.L 1 ; size of block size EQU * ; size of MemoryBlock ENDR LogicalToPhysicalTable RECORD 0 logical DS.B MemoryBlock ; logical block physical EQU * ; equivalent physical blocks size EQU * ; minimum size of table defaultSize EQU size + (MemoryBlock.size * defaultPhysicalEntryCount) ENDR ;___________________________________________________________________________ ; JDoEject EQU 4*($F7)+$0400 ; Sony Driver jump vectors ENDIF ENDIF ; if not already included...