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cc65/libsrc/lynx/defdir.s

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;
; Karri Kaksonen, 2011
;
; A default directory with just the main executable.
;
.include "lynx.inc"
.import __STARTOFDIRECTORY__
.import __MAIN_START__
.import __CODE_SIZE__, __DATA_SIZE__, __RODATA_SIZE__
.import __STARTUP_SIZE__, __ONCE_SIZE__, __LOWCODE_SIZE__
.import __BLOCKSIZE__
.export __DEFDIR__: absolute = 1
; ------------------------------------------------------------------------
; Lynx directory
.segment "DIRECTORY"
__DIRECTORY_START__:
off0 = __STARTOFDIRECTORY__ + (__DIRECTORY_END__ - __DIRECTORY_START__)
blocka = off0 / __BLOCKSIZE__
; Entry 0 - first executable
block0 = off0 / __BLOCKSIZE__
len0 = __STARTUP_SIZE__ + __ONCE_SIZE__ + __CODE_SIZE__ + __DATA_SIZE__ + __RODATA_SIZE__ + __LOWCODE_SIZE__
.byte <block0
.word off0 & (__BLOCKSIZE__ - 1)
.byte $88
.word __MAIN_START__
.word len0
__DIRECTORY_END__: