419eb700b5
The way we want to use the INITBSS segment - and especially the fact that it won't have the type bss on all ROM based targets - means that the name INITBSS is misleading. After all INIT is the best name from my perspective as it serves several purposes and therefore needs a rather generic name. Unfortunately this means that the current INIT segment needs to be renamed too. Looking for a short (ideally 4 letter) name I came up with ONCE as it contains all code (and data) accessed only once during initialization.
31 lines
996 B
ArmAsm
31 lines
996 B
ArmAsm
;
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; Karri Kaksonen, 2011
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;
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; A default directory with just the main executable.
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;
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.include "lynx.inc"
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.import __STARTOFDIRECTORY__
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.import __RAM_START__
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.import __CODE_SIZE__, __DATA_SIZE__, __RODATA_SIZE__
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.import __STARTUP_SIZE__, __ONCE_SIZE__, __LOWCODE_SIZE__
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.import __BLOCKSIZE__
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.export __DEFDIR__: absolute = 1
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; ------------------------------------------------------------------------
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; Lynx directory
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.segment "DIRECTORY"
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__DIRECTORY_START__:
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off0 = __STARTOFDIRECTORY__ + (__DIRECTORY_END__ - __DIRECTORY_START__)
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blocka = off0 / __BLOCKSIZE__
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; Entry 0 - first executable
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block0 = off0 / __BLOCKSIZE__
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len0 = __STARTUP_SIZE__ + __ONCE_SIZE__ + __CODE_SIZE__ + __DATA_SIZE__ + __RODATA_SIZE__ + __LOWCODE_SIZE__
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.byte <block0
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.word off0 & (__BLOCKSIZE__ - 1)
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.byte $88
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.word __RAM_START__
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.word len0
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__DIRECTORY_END__:
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