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Lynx boot stuff split up into several files. Changes by Karri Kaksonen.

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git-svn-id: svn://svn.cc65.org/cc65/trunk@4979 b7a2c559-68d2-44c3-8de9-860c34a00d81
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uz
2011-03-21 17:49:03 +00:00
parent 9528aae744
commit 00a11e642c
6 changed files with 244 additions and 211 deletions
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31
libsrc/lynx/defdir.s Normal file
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@@ -0,0 +1,31 @@
;
; Karri Kaksonen, 2011
;
; A default directory with just the main executable.
;
.include "lynx.inc"
.import __STARTOFDIRECTORY__
.import __RAM_START__
.import __CODE_SIZE__,__DATA_SIZE__,__RODATA_SIZE__
.import __STARTUP_SIZE__,__INIT_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__+__INIT_SIZE__+__CODE_SIZE__+__DATA_SIZE__+__RODATA_SIZE__
.byte <block0
.word off0 & (__BLOCKSIZE__ - 1)
.byte $88
.word __RAM_START__
.word len0
__DIRECTORY_END__: