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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.
32 lines
794 B
ArmAsm
32 lines
794 B
ArmAsm
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; Ullrich von Bassewitz, 2003-08-12, 2005-04-16
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;
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; Place to store the current working directory.
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;
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; __cwd is initialized by a platform specific function named "initcwd" called
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; by the constructor defined in this module.
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;
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.export __cwd
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.export __cwd_buf_size
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.constructor cwd_init
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.import initcwd
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.include "stdio.inc"
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__cwd_buf_size = FILENAME_MAX
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cwd_init := initcwd
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.segment "INIT"
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__cwd: .res __cwd_buf_size
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; NOTE: Some of the code working with directories is not able to handle
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; strings longer than 255 chars, so don't make __cwd larger than 256 without
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; checking the other sources.
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.assert __cwd_buf_size < 256, error, "__cwd_buf_size must not be > 255"
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