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53 lines
1.4 KiB
Plaintext
53 lines
1.4 KiB
Plaintext
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; File: MACINTOSH.a
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;
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; Contains: create file Macintosh.d, an assembler load/dump file that contains the
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; Macintosh Library Interfaces.
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;
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; Copyright: © 1985-1992 by Apple Computer, Inc., all rights reserved.
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;
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; This file is used in these builds: ROM System
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;
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; Change History (most recent first):
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;
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; <SM2> 10/28/92 SWC Changed INCLUDEs to a LOAD of StandardEqu.d.
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; <2> 6/12/91 LN Removed #includes for private interfaces from public interfaces.
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; Changed #include 'HardwareEqu.a' to #include 'HardwarePrivateEqu.a'
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;
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blanks on
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string asis
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case obj
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RSDHndl EQU $28A ;$FFFFFFFF until initialized
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LOAD 'StandardEqu.d'
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Include 'HardwarePrivateEqu.a'
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;-------------------------------------------------------------------------------
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;
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; macro OsCall name
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;
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; This macro is used to handle most of the low-level file manager calls which
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; take a Ptr to a parameter block and a Boolean sync/async flag as parameters.
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; The Ptr to the paramter block is loaded into a0, and the appropriate trap
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; call is made based on the sync flag.
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;
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macro
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OsCall
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move.l 4(sp),a0 ; get param pointer.
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move.l 8(sp),d0 ; Get ASync flag.
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bne.s @1
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&SysLst[1] ; tell OS to do it Synchronously
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bra.s @2
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@1 &SysLst[1] ,ASYNC ; Tell OS to do it Asynchronously
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@2 ext.l d0 ; sign extend error code
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rts ; return to caller
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endm
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