Comment #1 on issue 50 by robhamerling: RAM specification in device files.
http://code.google.com/p/jallib/issues/detail?id=50

Report from Kyle:

1. The problem [PICs without shared RAM] will only manifest itself in some  
multi-byte
(if I recall, three or more byte) add and subtract.

2. As long as the compiler knows these [_pic_isr_w and _pic_accum] can be  
accessed
without needing to change the bank bits it doesn't matter exactly how the  
region is
declared.

Comment by RobH:

1. For PICs without shared RAM 16F873[A], 16F874[A]: The JalV2 docs wil  
mention the
restriction.
Note: These PIC have shared RAM, but not in the sense of JalV2: RAM which is
accessible in *all* banks.

2. For PICS with only shared RAM: 12F629,12F675,16F630,16F676: In stead of  
specifying
in the device files all RAM as shared RAM the locations for _pic_isr_w and  
_pic_accum
will be defined as shared and the rest as unshared RAM. This resembles  
the 'normal'
RAM configuration (combination of shared and unshared RAM) best.
Will be effectuated as of version 0.0.54 of the Dev2Jal script.


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