; ; Hacks to match MacOS (most recent first): ; ; 8/3/92 Changed <26> to treat "useFree" the same as "useATalk". ; 9/2/94 SuperMario ROM source dump (header preserved below) ; ; ; File: BeforePatches.a (formerly RomAllFix.a) ; ; Contains: patches and patch installation code for all ROMs. ; ; Copyright: © 1986-1992 by Apple Computer, Inc., all rights reserved. ; ; Change History (most recent first): ; ; 5/20/92 stb Change an include to :Internal:Decompression.a. I did this once ; before, but I don’t know where it went. ; <26> 1/19/92 DTY Check if AppleTalk is inactive. If it is, set ; emAppleTalkInactiveOnBoot to true, to let other things later on ; in the boot process and the Chooser know that network code ; shouldn’t be loaded. ; <25> 12/18/91 DTY Clear only the decompressPasswordBit in the memory attributes ; instead of the entire byte. ; <24> 10/15/91 DTY Set to twoDeepBit to cause one deep calls on the System file to ; look further down the chain for resources. Don’t set the ; overrideNextMapBit (formerly the mapInsertedBit) for the System ; file. ; <23> 10/15/91 DTY Set the mapInsertedBit and dontCountOrIndexDuplicatesBit for the ; System file. ; <22> 9/18/91 JSM Cleanup header. ; <21> 7/3/91 JSM Remove obsolete conditionals and obsolete DSAT patch. ; <20> 6/12/91 LN Removed #includes for private interfaces from public interfaces. ; Changed #include 'HardwareEqu.a' to 'HardwarePrivateEqu.a' ; <19> 1/30/91 gbm sab, #38: Change the name of one of the decompressor header ; files (because Sheila said it was okay) ; <18> 10/30/90 dba Put code in here to set the bit on the system map so that dcmp ; resources will be loaded from it. ; <17> 7/11/90 gbm make changes trending to the elimination of assembler warnings ; <16> 6/14/90 JSM NEEDED FOR SIXPACK: Changed move.w of emRecSize to move.l. This ; doesn't really matter unless the ExpandMem block gets above 64K, ; which will never happen. ; <15> 5/29/90 DDG NEEDED FOR SIXPACK: Changed all the sixpack conditionals from ; six-point-oh-seven to six-point-oh-six. ; <14> 5/24/90 HJR NEEDED FOR SIXPACK: Fixed bug in ExpandMem where the system will ; create its own when the ROM's is larger. ; <13> 5/24/90 CCH Made eclipse the highest box flag supported on 6.0.6 and 6.1. ; (This should not be rolled into SixPac!) ; <12> 3/22/90 dba get rid of the DSAT 2 code for $700 since new boot code no ; longer exhibits this problem ; <11> 3/20/90 DDG Changed Sys607 to work on all machines thru Elsie. ; <10> 2/28/90 DD put proc and endp around the ADBInitPatch too. ; <9> 2/28/90 DD added proc and endP directives so we can use the BIND macros in ; DecompressPatch.a ; <8> 1/24/90 CV Adding checks to limit the CPUs supported by each system disc. ; System 6.0.5 will support CPUs through F-19. Sytem 6.0.6 will ; support CPUs through XO. System 6.1.0 will support CPUs through ; Erickson. ; <7> 1/22/90 CCH NEEDED FOR 6.0.5: Now gets the current size from any existing ; record, and points the expandMem global to the new record before ; disposing of the old one. ; <6> 1/19/90 PKE NEEDED FOR 6.0.5 AND Scripts604: install an ADBproc so that ; ADBReInit will set up the correct KCHR for use by KeyTrans. ; <5> 1/18/90 DD Changed a comment ; <4> 1/18/90 DD Moved DeCompressor patch in front of KeyTrans Patch so the ; conditional cutback will work. ; <3> 1/17/90 DD Added DeCompressor patch. ; <2> 1/4/90 PKE Updated conditionals so SS-6.0.4 changes go in 6.0.5 as well as ; 7.0. Updated header to BBS format. ; <1> 12/17/89 CCH Adding for the first time into BBS. ; (BBS versions above, EASE versions below) ; <1.9> 12/1/89 dba NEEDED FOR 6.0.5: changed conditionals left over from 6.0.4 ; <1.8> 11/16/89 EMT Moved KeyTrans trap as well, since keyboard relies on it. ; <1.7> 11/16/89 EMT Moved keyboard initialization from ROM75Fix for FullWrite and ; MacroMaker. ; <1.6> 8/28/89 SMB NEEDED FOR 604 Scripts: Must increase ExpandMem for TE vectors ; for Mac Portable for 6.0.4 Script System Builds. Removed load of ; nEqu.d. ; <1.5> 8/11/89 dba NEEDED FOR 6.0.4: improved the check for “too new” ROMs by ; checking ROM85 before looking at BoxFlag; left check in for 7.0 ; on the assumption that there will be ROMs too new for us even ; then ; <1.4> 8/10/89 CCH NEEDED FOR 6.0.4: For 6.0.4 only, make sure we're running on a ; pre-F19 system and that we're in 24-bit mode. ; <1.3> 2/21/89 CCH Added check to see if expandMem has already been initialized ; before re-initializing it. ; <1.2> 2/20/89 JB (with DNF) Moved cache control trap (PP332), "not a Mac disk" ; ExtFSPatch (P003), and MapFBlock (S118,P005) to individual ; machine patch files. No longer here! ; <1.1> 1/16/89 CCH Merged 6.0.3 final sources into 7.0. ; 1/1/89 CCH Start using SysVers equate, and added conditionals for 6.0.4. ; <1.0> 11/16/88 CCH Added to EASE. ; (pre-EASE history below) ; 7/1/88 EKH Bumped the hex version number to v6.1, for the Altair release. ; 6/21/88 EKH Bumped the hex version number to v6.0.1, for the next release. ; 1/8/88 EKH Bumped the hex version number to v6.0, to match the system disk ; version. ; 12/14/87 JB Added cache control trap ; 12/3/87 EKH Bumped the hex version number for v4.4 system (used by ; SysEnvirons calls). ; 10/19/87 SHF Moved call to SCSILoad to each individual patch file (rom75fix, ; etc.). ; 9/19/87 BB Modified ExtFS patch (S084 in BeforePatches.a) to release the ; AppleShare FCB following an unsuccessful Close call on an ; offline server volume. ; 8/7/87 bbm bumped version number (SysVersNo) for new release. ; 7/23/87 BB Fixed ExtFSPatch (S084) to properly set up stack befor calling ; an external FS. ; 6/15/87 JTC Changes to make system A/UX-friendly. ; ; Above changes are post version 4.2 ; ; 3/28/87 JTC Jam system version number to its rightful home in SysVersion. ; 3/24/87 JTC&SHF Avoid hitting HwCfgFlags on ROM69 machines when installing SCSI ; patch. ; 3/19/87 BB Added patch to MapFBlock to fix error in the calculation of ; physical block numbers (adding a word value rather than a long ; word value). ; 3/7/87 SHF Added call to SCSILoad in ROM to load drivers from drives which ; weren't ready at initial boot up. ; 3/5/87 BB Added patch to CmdDone to call external file systems if ; 'NoMacDskErr' is returned from MountaVol. ; 2/28/87 med Added patch to load the DSAT 2 for Mac,Mac+,Maui ; 2/27/87 med Add some more memory for keyboards, Use equates for ExpandMem, ; and record ; 1/24/87 JTC Created file today, based on PatchSEROM.a. Added code to ; allocate ; ;############################## ROM All Patch File ############################## LOAD 'StandardEqu.d' include 'HardWarePrivateEqu.a' include 'SCSIEqu.a' include 'ScriptPriv.a' include 'PatchMacros.a' include 'ApplDeskBus.a' ; <6> include 'ResourceMgrPriv.a' include 'Decompression.a' ; stb ROMAllFix PROC EXPORT IMPORT RAMSysInit EXPORT SysBase,CutBack ; Cut back Code: ; ; SysBase is the entry point for ROMAllFix. Upon entry D1.L contains our handle. ; ; Once the patches have been installed, this code is cut back to exclude the patch ; installation code. SysBase BRA RAMSysInit ; do the patch installation. DC.l ('PTCH') ; resource type DC.W $0000 ; patch ID 0 to work with all ROMs. DC.W 0 ; current version number. ; cut back the ram-based system code to exclude this initialization code CutBack _SetHandleSize ; adjust our size MOVEQ #$7F,D0 ; a soon to be large number SWAP D0 _CompactMem ,SYS ; optional comma RTS ; all done ENDP ;##################################################################################### ;############################## START PATCH CODE ##################################### ;##################################################################################### ; Put new resident patch code here. ;######################### ADBReInit PATCH ********########################## <6> ; ADBReInit causes ADB keyboards to be reset to use KCHR 0. It can be called ; after booting - for example, on the Portable at wakeup if devices are ; connected to the external ADB port. This causes problems for international ; systems, which are normally using other KCHRs. On the non-Roman systems, users ; may also frequently switch back and forth between various KCHRs. Fortunately, ; a pointer to the current KCHR is kept in ExpandMem. This patch (actually, an ; ADBProc) gets the current KCHR pointer from ExpandMem and stuffs it into the ; keyboard driver data structures for all connected keyboards. ;################################################################################ ADBReInitProc Proc EXPORT ADBReInitPatch, oldJADBProc oldJADBProc ds.l 1 ; old jADBProc vector (writeable) ADBReInitPatch ; Only set up KCHR if this is a post-processing call to jADBProc and we ; have an active KCHR pointer in ExpandMem. ADBReInit can't get called on ; non-ADB machines, so we don't have to test if ADB is present. with ExpandMemRec tst.b d0 ; is this post processing? beq.s @doneADBReInitPatch ; no, skip move.l ExpandMem,a0 ; get expandmem pointer move.l emKeyCache(a0),d1 ; is there a KCHR pointer? beq.s @doneADBReInitPatch ; no, bail endwith ;ExpandMemRec ; save regs and set up for loop with ADBDataBlock movem.l d0/d3-d4,-(sp) ; save regs (incl. flag in d0) move.l d1,d4 ; copy KCHR pointer sub.w #dbBlkSize,sp ; allocate ADBDataBlock on stack ; Loop through the ADB records, setting the KCHR pointer in all records ; belonging to keyboard devices. _CountADBs ; load ADB count. move.w d0,d3 ; copy count for loop. bra.s @nextADB ; enter loop at bottom. @ADBLoop move.w d3,d0 ; device table index - 1. addq.w #1,d0 ; get real index (1..n). move.l sp,a0 ; pass addr of ADBDataBlock. _GetIndADB ; load device record. cmp.b #kybdADBAddr,origADBAddr(sp) ; is it a keyboard? bne.s @nextADB ; if not, skip it. move.l dbDataAreaAddr(sp),a0 ; load data area pointer. clr.l KybdDriverData.deadKey(a0) ; clear dead state. move.l d4,KybdDriverData.KCHRPtr(a0) ; set KCHR pointer. @nextADB dbra d3,@ADBLoop ; next ADB device or done. ; clean up stack and restore regs add.w #dbBlkSize,sp ; kill ADBDataBlock movem.l (sp)+,d0/d3-d4 ; restore regs endwith ;ADBDataBlock ; do previously-installed proc(s) and return @doneADBReInitPatch move.l oldJADBProc,a0 ; get old jADBProc vector jsr (a0) ; do previously-installed procs rts ; (can't we just jmp above and ; skip this rts?) ENDP ;######################### DeCompressor PATCH ********##################### include 'DeCompressorPatch.a' ;######################### KeyTrans PATCH ********##################### ; ----------------------------------------------------------------------------- ; Routine: KeyHook ; Input: d1.b option, alpha, shift keys in 2,1,0. ; $17A.b bit #7 1 iff feature key set. ; d2.w keycode (0-127). ; d3.b minus iff keyup, plus iff keydown. ; Output: d0.b ASCII code. ; ; Macintosh keyboard mapping hook, which relies on the new KeyTrans trap. ; ----------------------------------------------------------------------------- KeyHook PROC EXPORT with ExpandMemRec bra.s SkipHeader ; skip the header. ; Global variables left here for the wacky Key Caps accessory. deadEnable dc.w $ffff ; enable the dead key processing. dc.l ('INIT') ; resource type. dc.w 0 ; resource id number. export intlEnable intlEnable dc.b $00 ; intl keybooard flag (false). dc.b 7 ; hook version number. dc.w $0000 ; slot to mollify MacTerm. ; If this is the domestic or international keyboard hook, we check for keycodes ; that are in the keypad range. These are handled by just returning zero so ; the keypad hook can handle them. SkipHeader cmp.b #$40,d2 ; beyond keyboard range? bhs.s @domestic ; yes -> skip mapping. ; If the international flag is on in the header, this is an original ; Macintosh 128K, 512K, 512Ke, or MacPlus, and the keyboard type is not ; the MacPlus key dorfer with built-in keypad, then we perform a mapping ; from key codes to virtual key codes. The original domestic keyboard and ; MacPlus key dorfer just happen to generate virtual key codes all by ; themselves. move.b intlEnable,d0 ; international flag set? beq.s @domestic ; no -> skip remapping. move.w HwCfgFlags,d0 ; load hardware configuration. btst.l #hwCbADB,d0 ; ADB present? bne.s @domestic ; yes -> skip remapping. cmp.b #$0b,kbdType ; MacPlus keyboard? beq.s @domestic ; yes -> skip remapping. lea keyTable,a0 ; find the table. move.b 0(a0,d2.w),d2 ; map to virtual key code. ; Build the arguments and call to the keyboard trap to produce an ASCII code. ; We get the modifiers from the arguments, except for the command key, which is @domestic move.b $17A,d0 ; command key is in high bit of D0 lsl.b #1,d0 ; command bit is in X CC roxl.w #1,d1 ; command now in low bit of D1 move.b d3,d0 ; up/down key is in high bit of D0 lsl.b #1,d0 ; up/down bit is in X CC roxl.w #1,d1 ; up down now in low bit of D1 lsl.w #7,d1 ; shift all the way up or.b d2,d1 ; put keycode in low 7 bits. move.b deadEnable,d0 ; dead keys enabled? bne.s @deadOn ; yes -> allow key down calls. bset #7,d1 ; no -> force key up call. @deadOn subq.l #4,sp ; make room for result. move.l expandMem,a0 ; get low memory pointer move.l emKeyCache(a0),-(sp) ; pass the key cache pointer move.w d1,-(sp) ; push keycode and modifiers. pea emKeyDeadState(a0) ; push address of dead key state. _KeyTrans ; call keyboard trap. ; KeyTrans has left a present for us on the stack. Each word is an ASCII code ; if that word is to be reported as an event, or zero if nothing should happen. ; Coincidentally, our caller expects us to return zero if he should not report ; the event, or the ASCII code if he should. We check the first word and do ; that one ourselves. The second one is left up to the caller. Bring in the ; Hydra! moveq #0,d0 ; clear a long. move.w (sp)+,d0 ; get first return code. beq.s @noPost ; no need to post an event lsl.w #8,d2 ; shift key code over. or.w d2,d0 ; or in key code. move.w #KeyUpEvt,a0 ; assume key up tst.b d3 ; keyUp? bmi.s @postIt ; yes -> skip check move.w #KeyDwnEvt,a0 ; load key down @postIt _PostEvent ; generate an extra event. @noPost move.w (sp)+,d0 ; get the second return code. rts ; return to the caller. endwith ; ---------------------------------------------------------------------------- ; In order to map the old international keyboard correctly, we use the ; following translation table to map key codes to virtual key codes. This ; is not necessary on an old domestic keyboard as the key codes “just happen ; to match” the virtual key codes. ; ---------------------------------------------------------------------------- keyTable dc.b $00, $01, $02, $03, $04, $05, $32, $06 ; $00 .. $07 dc.b $07, $08, $2c, $09, $0c, $0d, $0e, $0f ; $08 .. $0f dc.b $10, $11, $12, $13, $14, $15, $16, $17 ; $10 .. $17 dc.b $18, $19, $1a, $1b, $1c, $1d, $1e, $1f ; $18 .. $1f dc.b $20, $21, $22, $23, $2a, $25, $26, $27 ; $20 .. $27 dc.b $28, $29, $24, $2e, $2f, $0b, $2d, $2b ; $28 .. $2f dc.b $30, $34, $0a, $33, $31, $35, $36, $37 ; $30 .. $37 dc.b $38, $39, $3a, $3b, $3c, $3d, $3e, $3f ; $38 .. $3f ENDP ; ----------------------------------------------------------------------------- ; (Patch #60) KeyTrans by Ed Tecot. ; ; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed ;AppleSystemPatch PatchPlusROM.a 21Nov86 #60 (KeyTrans) (KeyTrans) ; ; Keyboard transation trap for MacPlus. This is provided for compatability ; with new system file resources. ; ; FUNCTION KeyTrans(transData: Ptr; keyCode: Integer; ; Var state: LongInt): LongInt; ; ; Translates a keycode to ASCII. ; TransData is a pointer to a KCHR resource for the use of KeyTrans. ; KeyCode is an integer which contains in bits: ; 0-6 "virtual" keycode ; 7 1 = key up ; 8-15 modifier flags similar to event manager. ; State is an internal code used by KeyTrans, which should be 0 on first call. ; The LongInt returned is actually two words which are to be posted as events. ; $0000 should not be posted; if both words contain values, the high word ; should be posted first. ; ; <21Nov86 jdt> ; ----------------------------------------------------------------------------- KeyTrans PROC EXPORT ; Equates for keyboard character tables (type 'KCHR'). vers EQU $00 tInx EQU vers+2 tCnt EQU tInx+$100 tBgn EQU tCnt+2 MOVE.L (SP)+, D0 ; Return address in D0 MOVE.L (SP)+, A0 ; state address in A0 MOVE.W (SP)+, D1 ; keycode in D1 MOVE.L (SP)+, A1 ; KCHR address in A1 MOVE.L D0, -(SP) ; Put the return address back. MOVEM.L A2/D3, -(SP) ; Save registers MOVE.W D1, D2 LSR.W #8, D2 ; Shift modifier flags down MOVE.B tInx(A1, D2.W), D2 ; Table number in D2 MOVEQ #$7F, D0 AND.B D1, D0 ; D0 contains virtual keycode only EXT.W D1 EXT.L D1 ; Move up/down bit to bit 31 MOVE.B D2, D1 ; Put the table number in D1 LSL.W #8, D1 ; Shift it up one byte MOVE.B D0, D1 ; Put in the virtual keycode ; At this point D1 contains all the neccesary input information: ; Bit 31 up/down bit (BMI for up stroke) ; Bits 15-8 modifier bits (also in low byte of D2) ; Bit 7 0 ; Bits 6-0 "virtual" keycode LSL.W #7, D2 ; Multiply by 128 OR.B D1, D2 ; Stuff in keycode ADD #tBgn, A1 ; A1 is now start of tables MOVE.B (A1, D2.W), D0 ; ASCII byte in D0 BEQ.S MightBeDead ; Go find out if it really is a dead key. TST.L D1 ; Key up or down? BMI.S UpKey ; Skip if up MOVE.L (A0), D3 ; Previous key dead? BEQ.S KeyExit ; Done if not CLR.L (A0) ; Clear out dead key state LEA (A1, D3.L), A2 ; A2 points to completor table MOVE.W (A2)+, D2 ; Number of completors in D2 BEQ.S NoComp ; If none, skip SUBQ.W #1, D2 ; Turn it into a zero-based count CompLoop CMP.B (A2)+, D0 ; Do we match? BEQ.S GotComp ; Jump out if we do ADDQ.L #1, A2 ; Get to next completor DBRA D2, CompLoop ; Go around again NoComp SWAP D0 MOVE.W (A2), D0 ; Store the default code SWAP D0 BRA.S KeyExit GotComp MOVE.B (A2), D0 ; Get the completor BRA.S KeyExit MightBeDead MOVE.W -2(A1), D3 ; Number of tables in D3 LSL.W #7, D3 ; 128 bytes per table LEA (A1, D3.W), A2 ; Start of dead key table in A2 MOVE.W (A2)+, D2 ; Number of dead keys in D2 BEQ.S NotDead ; There are no dead keys SUBQ.W #1, D2 ; Turn it into a zero-based count DeadLoop CMP.W (A2)+, D1 ; Do we match? BEQ.S GotDead ; Jump out if we do MOVE.W (A2)+, D3 ; Get number of completors LSL.W #1, D3 ; Multiply by 2 LEA 2(A2, D3.W), A2 ; A2 now points to next entry DBRA D2, DeadLoop ; Go around again NotDead ; D0 already contains $00000000 UpKey ; D0 already contains correct ASCII KeyExit MOVEM.L (SP)+, A2/D3 ; Restore registers MOVE.L D0, 4(SP) ; Put return value on stack RTS ; Sayonara ; The key is a dead key. A2 points to the beginning of the completor table. GotDead TST.L D1 ; Key up or down? BMI.S UpDead ; Skip if up MOVE.L (A0), D3 ; Previous key dead? BEQ.S SaveState ; Skip if not MOVEQ #0, D2 ; MOVE.W (A1, D3.L), D2 ; Get the number of completors for previous LSL.W #1, D2 ; Multiply by 2 ADD.L D2, D3 ; MOVE.W 2(A1, D3.L), D0 ; D0 now has default code for previous dead key SaveState TST.W (A2) ; See if there are any completors BEQ.S @1 ; Skip if not MOVE.L A2, D2 ; Location of completor table SUB.L A1, D2 ; Subtract base address MOVE.L D2, (A0) ; Save it BRA.S KeyExit @1 CLR.L (A0) ; Clear out dead key state SWAP D0 ; There might be something in the low word MOVE.W 2(A2), D0 ; Send out the default code BRA.S KeyExit ; UpDead MOVE.W (A2)+, D3 ; Get the number of completors LSL.W #1, D3 ; Multiply by 2 MOVE.W (A2, D3.W), D0 ; Put default code in D0 BRA.S KeyExit ENDP ;##################################################################################### ;############################### END PATCH CODE ###################################### ;##################################################################################### ;##################################################################################### ;############################# PATCH INSTALL CODE #################################### ;##################################################################################### RAMSysInit PROC EXPORT IMPORT SysBase,CutBack Move.L D1,-(SP) ;save our handle ;##################################################################################### ; P001 P027 24Jan87 JTC Allocate extended memory for international folks. ; This is not a patch, but it belongs in line. ; ; P001 Pxxx 2/27/87 med Add some more memory for keyboards, ; Use equates for ExpandMem, and record ; pp582 10/20/88 bbm&cch now checks to see if rom initialized expandmem. ; 24Aug89 smb Must increase ExpandMem for TE vectors on Mac Portable ; <7> 1/22/90 cch Now gets the current size from any existing record, and points the ; expandMem global to the new record before disposing of the old ; one. ;##################################################################################### with ExpandMemRec move.l ExpandMem,D0 ; test if expandmem is initialized addq #1,D0 ; (not inited is -1) beq.s @MakeExpandMem ; <24Aug89smb> ; must increase ExpandMem for TE vectors for Mac Portable <24Aug89smb> ; test if already allocated new block for ExpandMem <2Feb89smb> movea.l ExpandMem,a0 move.l emSize(a0),d0 ; current size of ExpandMem record <7> cmpi.l #emRecSize,d0 ; already allocated new blocks? bge.s @noSpandex ; <14> ; allocate new block for ExpandMem movea.l a0,a1 ; save original ExpandMem pointer move.l #emRecSize,d0 ; allocate correct amount of space <7> <16> _NewPtr ,SYS,CLEAR bne @ErrorXit ; a0 = pointer allocated for new expandMem of emRecSize bytes. ; copy original bytes of expandMem into my local space. move.l emSize(a1),d0 ; current size of ExpandMem record <7> exg a0,a1 ; want source in a0 <29June89smb> _BlockMove ; <29June89smb> move.w #emCurVersion,emVersion(a1) ; version number <7> move.l #emRecSize,emSize(a1) ; size <7> move.l a1,ExpandMem ; start using new expandMem <7> ; dispose of original ExpandMem pointer. _DisposPtr ; still in a0 after move <29June89smb> beq.s @noSpandex ; exit if everything is ok <7> @ErrorXit _SysError ; <24Aug89smb> @MakeExpandMem clr.l ExpandMem ; aka ‘BasicGlob’ move.l #emRecSize,d0 ; size of extension to old low-mem _NewPtr sys,clear ; get a blob of extension memory bne.s @noSpandex ; if no mem, leave null in global ptr move.l a0,ExpandMem ; stuff global ptr move.w #emCurVersion,(a0)+ ; version number move.l #emRecSize,(a0) ; size endWith @noSpandex ; skip around when no room ;____________________________________________________________________________________ ; Jam system version number. move.w #SysVers,SysVersion ; jam sys version number ;____________________________________________________________________________________ ; Check to see if AppleTalk is active. If it is not, set emAppleTalkInactiveOnBoot ; to true. Various other parts of the System will look at this global later on to ; determine whether or not network code should be loaded. move.b SPConfig,d0 ; <26> Get serial port configuration and.b #$0f,d0 ; <26> Mask off Port B bits beq.s @appleTalkIsActive ; Treat "useFree" as AppleTalk=active. cmp.b #useATalk,d0 ; <26> Configured for AppleTalk? beq.s @appleTalkIsActive ; <26> Yes. Don’t set emAppleTalkInactiveOnBoot with ExpandMemRec move.l ExpandMem,a0 ; <26> move.w #-1,emAppleTalkInactiveOnBoot(a0) ; <26> @appleTalkIsActive ;____________________________________________________________________________________ ; Install the keyboard translation code. ; If the cache has not been allocated, load the KCHR 0 resource from the ; system file, create the key cache, and load the KCHR data into the key ; cache. Not finding the KCHR resource and failing to allocate the key ; cache are both serious errors. Note that this code depends upon ExpandMem ; being allocated above. move.l expandMem,a2 ; get the memory. move.l emKeyCache(a2),d0 ; has key cache already? bne.s @doneCache ; yes -> skip allocation. clr.l -(sp) ; make room for handle. move.l #'KCHR',-(sp) ; push KCHR type. clr.w -(sp) ; try for zero. _GetResource ; get the KCHR resource. move.l (sp)+,a3 ; load handle. move.l a3,d0 ; handle nil? beq.s @badError ; yes, serious bail. move.l a3,a0 ; load resource handle. _GetHandleSize ; find resource size. clr.l d1 ; longize. move.w #keyCacheMin,d1 ; minimum size. cmp.l d1,d0 ; big enough? bge.s @skipResize ; yes (signed compare ok). move.l d1,d0 ; set to minimum size. @skipResize move.w #keyCacheSlop,d1 ; load slop. add.l d1,d0 ; add slop. move.l d0,d2 ; save size. _NewPtr sys,clear ; new pointer of proper size. ; Copy the KCHR data into the key cache buffer area. This is all done in ; case of a switch launch to an old system file that does not know about ; KCHR resources. move.l a0,emKeyCache(a2) ; store in emKeyCache (expandMem). move.l a0,a1 ; set up destination. move.l a3,a0 ; load resource handle. move.l (a0),a0 ; load resource pointer. move.l d2,d0 ; load size. _BlockMove ; copy keyboard table. @doneCache ; Load the international configuration resource from the system file. ; Copy the old international keyboard flag into our resource header. clr.l -(sp) ; make room for handle. move.l #'itlc',-(sp) ; push itlc type. move.w #0,-(sp) ; try for zero. _GetResource ; get the itlc resource. move.l (sp)+,a0 ; load resource handle. move.l a0,d0 ; handle nil? beq.s @badError ; yes, serious bail. move.l (a0),a0 ; load resource pointer. lea intlEnable,a1 ; load flag pointer. move.b 6(a0),(a1) ; copy flag value. ; The keyboard translation routine is ready to go, so store the low memory hooks lea KeyHook,a0 ; load entry point. move.l a0,Key1Trans ; install the Key1Trans hook. move.l a0,Key2Trans ; install the Key2Trans hook. bra.s @doneInit ; we’re done. @badError ; A serious error occurred somewhere. Do that crazy system bomb thing. move.l #dsSysErr,d0 ; pick system bomb number. _SysError ; pow, biff, boffo. @doneInit endwith ; HACK ALERT! ; Cutback is conditionalized on whether or not we install KeyTrans. ; Hopefully, when no one uses Key1Trans and Key2Trans, we can put this ; and the above mess back into ROM75Fix where it belongs IMPORT KeyTrans PEA KeyTrans ; Assume we don’t. GetTrapA0 $A89F ; Get unimplemented trap MOVE.L A0,D1 ; Save its address GetTrapA0 $A9C3 ; Get KeyTrans CMP.L A0,D1 ; Are they the same? BNE.S @1 ; No, so it must exist SetTrap KeyTrans,$A9C3 ; KeyTrans patch. LEA RAMSysInit,A0 ; Don’t cut it back. MOVE.L A0,(SP) @1 ;######################### DeCompressor INSTALLATION ********##################### IMPORT OldCheckLoadJump,MyCheckLoad Lea OldCheckLoadJump+2,A0 ; < Denman 1/17/90 > Move.L jCheckLoad,(A0) ; store the old address in our code ; Set new trap address to this ptr Lea MyCheckLoad,A0 ; compute the address of the patch code. Move.L A0,jCheckLoad ; stuff in my checkLoad hook. ; Fix the BIND's to ROM addresses for the Decompressor (SizeRsrc patch). FixROMAddresses ; bind the addresses ; install our patch to _SizeRsrc. PatchOSJump Read,$A002 ;Remember the old address of _Read. InstOSTp ReadDecompression,$A002 ;set the read trap to ReadDecompression ; loop through all the open resource files, and clear the alternate attributes byte ; then, set it for the system file SetupResourceFileAttributes move.l TopMapHndl,a0 ;start with the first map @next move.l a0,d0 ;are we done? bz.s @done move.l (a0),a0 ;get the map pointer bclr #decompressionPasswordBit,mInMemoryAttr(a0) ; <25> clear the flags for this map move.l mNext(a0),a0 ;go on to the next map bra.s @next @done move.l SysMapHndl,a0 ;get the system map move.l (a0),a0 bset #decompressionPasswordBit,mInMemoryAttr(a0) ; allow dcmps here bset #dontCountOrIndexDuplicatesBit,mInMemoryAttr(a0) ; <23> Don’t count duplicate resources in the System file bset #twoDeepBit,mInMemoryAttr(a0) ; <24> One deep calls on the System file will search two (or more) maps. ;##################################################################################### ;######################### A/UX CONDITIONAL INSTALLATION ********##################### ;##################################################################################### ; Patches in this group are bypassed when running on A/UX. MOVE.W HwCfgFlags,D0 ; check ‘em the compulsive way BTST #hwCbAUX,D0 ; is it A/UX time? BNE skipOSInstalls ; if so skip this OS stuff ;############################################################################# <6> ; Install ADBReInitPatch - Save old jADBProc and put ADBReInitPatch addr in ; jADBProc. Only do this on ADB machines! ; ; Note - right now this is not installed for A/UX; A/UX didn't (and may still not) ; support ADBReInit. ;################################################################################# move.w HwCfgFlags,d0 ; hardware configuration btst #HwCbADB,d0 ; is ADB present? beq.s @doneADBProcInstall ; no, skip this install lea oldJADBProc,a0 ; get addr for saving old jADBProc move.l jADBProc,(a0) ; save it there lea ADBReInitPatch,a0 ; get addr of new ADBProc move.l a0,jADBProc ; stuff it in jADBProc @doneADBProcInstall ;##################################################################################### skipOSInstalls ; end of the line for OS/hardware ;##################################################################################### ;############################### END INSTALL CODE #################################### ;##################################################################################### ;############################# PATCHES CUT BACK CODE ################################# ; MOVE.L (SP)+,A1 ; cut back point on stack LEA SysBase,A0 ; start of patch code <23Apr86 LAK> Sub.L A0,A1 ; size of patch code <23Apr86 LAK> Move.L A1,D0 ; <23Apr86 LAK> Move.L (SP)+,A0 ; restore the handle passed by SysPatch <23Apr86 LAK> BRA CutBack ; cut us back -> <23Apr86 LAK> ENDP END ;########################### END PATCHES CUT BACK CODE ################################