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- *************************************************************************
- * samplelib_stubs.asm _LVO definitions
- *
- * Copyright (c) 1990 Commodore-Amiga, Inc.
- *
- * This example is provided in electronic form by Commodore-Amiga, Inc. for
- * use with the 1.3 revisions of the Addison-Wesley Amiga reference manuals.
- * The 1.3 Addison-Wesley Amiga Reference Manual series contains additional
- * information on the correct usage of the techniques and operating system
- * functions presented in this example. The source and executable code of
- * this example may only be distributed in free electronic form, via bulletin
- * board or as part of a fully non-commercial and freely redistributable
- * diskette. Both the source and executable code (including comments) must
- * be included, without modification, in any copy. This example may not be
- * published in printed form or distributed with any commercial product.
- * However, the programming techniques and support routines set forth in
- * this example may be used in the development of original executable
- * software products for Commodore Amiga computers.
- * All other rights reserved.
- * This example is provided "as-is" and is subject to change; no warranties
- * are made. All use is at your own risk. No liability or responsibility
- * is assumed.
- *
- *
- * This is the .fd file for our sample library:
- *
- * Note - the slash in (D0/D1) means that a stub-maker can use MOVEM.L to
- * load these registers from the stack, rather than using a separate MOVE
- * instruction for each register. Alternately, something like (A0,D2)
- * would show that a separate MOVE instruction is needed for each load.
- *
- * ##base _SampleBase
- * ##bias 30
- * ##public
- * Double(n1)(D0)
- * AddThese(n1,n2)(D0/D1)
- * ##end
- *
- * After assembling,
- * JOIN samplelib_stubs.o samplelib_lvos.o AS sample.lib
- *
- * LINK with LIBRARY sample.lib when calling sample.library functions
- *
- *************************************************************************
-
- INCLUDE "exec/types.i"
- INCLUDE "exec/libraries.i"
-
- SECTION data
-
- *----- LIBINIT initializes an LVO value to -30 to skip the first four
- *----- 6-byte required library vectors (Open, Expunge, etc)
-
- LIBINIT
-
- *----- LIBDEF assigns the current LVO value to a label, and then
- *----- bumps the LVO value by -6 in preparation for next LVO label
-
- *----- This assigns the value -30 to our first _LVO label
-
- LIBDEF _LVODouble ;-30
- XDEF _LVODouble
-
- *----- The value -30-6 is asigned to our second _LVO label
-
- LIBDEF _LVOAddThese ;-36
- XDEF _LVOAddThese
-
- END
-