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https://github.com/elliotnunn/sys7.1-doc-wip.git
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100 lines
2.6 KiB
Plaintext
100 lines
2.6 KiB
Plaintext
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; File: JPPatch.a
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;
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; Contains: xxx put contents here xxx
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;
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; Written by: xxx put writers here xxx
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;
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; Copyright: © 1990 by Apple Computer, Inc., all rights reserved.
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;
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; Change History (most recent first):
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;
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; <2> 1/29/90 BAL Remove debugging code.
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;
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; To Do:
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;
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INCLUDE 'Traps.a'
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INSTALL PROC EXPORT
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; tst.b $172 ;Button?
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; bne.s @0
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; _debugger
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; rts ;yes, return
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@0
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movem.l d0-d7/a0-a6,-(sp) ; save all
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;
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; Install 32 bit color QuickDraw:
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;
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CQD subq #4,SP ; room for result
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Move.L #'ptch',-(SP) ; signature of loadable patch resource
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Move.W #31,-(SP) ; pass along CQD ID
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_Get1Resource ; just in case we want to ROM it later on
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move.l (SP)+,d0 ; handle returned?
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beq.s @skip ; no, skip install
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Move.l d0,A0 ; fetch handle
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Move.L (A0),A0 ; point at head of resource
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Jsr (A0) ; go execute init code
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@skip
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;
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; Install 32 bit color compatible slotMgr:
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;
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slots subq #4,SP ; room for result
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Move.L #'ptch',-(SP) ; signature of loadable patch resource
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Move.W #35,-(SP) ; pass along slotMgr ID
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_Get1Resource ; just in case we want to ROM it later on
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move.l (SP)+,d0 ; handle returned?
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beq.s @skip ; no, skip install
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Move.l d0,A0 ; fetch handle
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Move.L (A0),A0 ; point at head of resource
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Jsr (A0) ; go execute init code
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@skip
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;
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; Patch out driver open to suppress appleShare arrows:
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;
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arrows subq #4,SP ; room for result
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Move.L #'ptch',-(SP) ; signature of loadable patch resource
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Move.W #34,-(SP) ; pass along aplleShare fix ID
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_Get1Resource ; just in case we want to ROM it later on
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move.l (SP)+,d0 ; handle returned?
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beq.s @skip ; no, skip install
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Move.l d0,A0 ; fetch handle
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Move.L (A0),A0 ; point at head of resource
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Jsr (A0) ; go execute init code
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@skip
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;
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; Lock down the cursor code:
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;
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hold subq #4,SP ; room for result
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Move.L #'ptch',-(SP) ; signature of loadable patch resource
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Move.W #40,-(SP) ; pass along VMPatch ID
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_Get1Resource ; just in case we want to ROM it later on
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move.l (SP)+,d0 ; handle returned?
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beq.s @skip ; no, skip install
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Move.l d0,A0 ; fetch handle
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Move.L (A0),A0 ; point at head of resource
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Jsr (A0) ; go execute init code
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@skip
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movem.l (sp)+,d0-d7/a0-a6 ; restore all
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rts ; return to rom78fix.a
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END
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