cc65/libsrc/apple2/exehdr.s

;
; Oliver Schmidt, 2012-06-10
;
; This module supplies a 4 byte DOS 3.3 header
; containing the load address and load length.
;

        .export         __EXEHDR__ : absolute = 1       ; Linker referenced
        .import         __MAIN_START__, __MAIN_LAST__   ; Linker generated

; ------------------------------------------------------------------------

        .segment        "EXEHDR"

        .addr           __MAIN_START__                  ; Load address
        .word           __MAIN_LAST__ - __MAIN_START__  ; Load length
Moved Apple EXEHDR to separate module (similiar to CBMs). git-svn-id: svn://svn.cc65.org/cc65/trunk@5708 b7a2c559-68d2-44c3-8de9-860c34a00d81 2012-06-10 21:05:51 +00:00			`;`
			`; Oliver Schmidt, 2012-06-10`
			`;`
			`; This module supplies a 4 byte DOS 3.3 header`
			`; containing the load address and load length.`
			`;`

Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`.export __EXEHDR__ : absolute = 1 ; Linker referenced`
Moved run location of ONCE segment. Make the same changes to the Apple II that were done with https://github.com/cc65/cc65/commit/0ee9b2e446198746c3a05b142ecd00784becf727 to the C64. Notes: - The startup code deliberately doesn't make use of symbols defined for the LC segment as that segment is optional. - The <...>-asm.cfg configs move the segment BSS to an own memory area BSS although this doesn't seem necessary. However the benefit is that the size of the memeory area MAIN is identical to the number of bytes loaded from disk into RAM. To keep this an invariant for all Apple II configs allows to simplify the EXEHDR to just refer to the symbols defined for MAIN. 2016-03-17 20:07:19 +00:00			`.import __MAIN_START__, __MAIN_LAST__ ; Linker generated`
Moved Apple EXEHDR to separate module (similiar to CBMs). git-svn-id: svn://svn.cc65.org/cc65/trunk@5708 b7a2c559-68d2-44c3-8de9-860c34a00d81 2012-06-10 21:05:51 +00:00
			`; ------------------------------------------------------------------------`

			`.segment "EXEHDR"`

Moved run location of ONCE segment. Make the same changes to the Apple II that were done with https://github.com/cc65/cc65/commit/0ee9b2e446198746c3a05b142ecd00784becf727 to the C64. Notes: - The startup code deliberately doesn't make use of symbols defined for the LC segment as that segment is optional. - The <...>-asm.cfg configs move the segment BSS to an own memory area BSS although this doesn't seem necessary. However the benefit is that the size of the memeory area MAIN is identical to the number of bytes loaded from disk into RAM. To keep this an invariant for all Apple II configs allows to simplify the EXEHDR to just refer to the symbols defined for MAIN. 2016-03-17 20:07:19 +00:00			`.addr __MAIN_START__ ; Load address`
			`.word __MAIN_LAST__ - __MAIN_START__ ; Load length`