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[Bug 1001116] Instruct lwIP to use special section for buffers andheap.
- From: bugzilla-daemon at bugs dot ecos dot sourceware dot org
- To: unassigned at bugs dot ecos dot sourceware dot org
- Date: Fri, 28 Jan 2011 12:26:43 +0000
- Subject: [Bug 1001116] Instruct lwIP to use special section for buffers andheap.
- Auto-submitted: auto-generated
- References: <bug-1001116-777@http.bugs.ecos.sourceware.org/>
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--- Comment #10 from Ilija Kocho <ilijak@siva.com.mk> 2011-01-28 12:26:39 GMT ---
(In reply to comment #9)
> "Make it as simple as you can, and no simpler" :-) But,
>
> I would not use calculated command as you proposed
Why not use calculated? By using calculated value we have a single entry point
for section name. It can be further enhanced by following:
cdl_component CYGDAT_LWIP_MEM_SECTION_NAME {
...
legal_values { "ahb_bss" "ahb_0" }
...
}
>
> cdl_option CYGDAT_LWIP_MEM_SECTION {
> display "Special memory section for lwIP buffers"
> default_value 0
>
> IMO, you can do it in your CDL (HAL)
>
> cdl_option CYGDAT_LWIP_MEM_SECTION_NAME {
> ...
> requires { CYGDAT_LWIP_MEM_SECTION == ... }
>
> Comments?
The combination that you are proposing inherently raises a conflict which I
prefer to avoid.
However I tried it and the conflict resolution offered by configtool is not
what we want - it offers CYGDAT_LWIP_MEM_SECTION_NAME = 0 ??
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