[splint-discuss] Suggestion for SFR (not only for IAR)

[Wenzel, Bodo]

Hi.

It's not only the IAR compiler with this syntax for defining SFR 
(special function registers), there are Keil and SDCC, too, just to 
mention two I know of.

My suggestion is to define macros like

#define SFR_BYTE(name, address) ...
#define SFR_WORD(name, address) ...

in a compiler specific header file that expand to the needed syntax. 
For Splint you might use another syntax which defines the SFRs as 
simple static variables of the appropriate type. The macro S_SPLINT_S 
can be used to distinguish between "Splint time" and "compilation 
time".

HTH,
Bodo

Mit freundlichen Grüßen,
Bodo Wenzel
- Entwicklung Software -

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