The same problem appears when I build BeagleBoardPkg:
AutoGen.* contains proper PCDs, so does the build report. Yet, objdump
shows PcdGet calls to return 0.
-objdump snippets-
ArmPlatformPrePiUnicore.lib:
FixedPcdGet32 (PcdFdBaseAddress);
5e: f04f 2080 mov.w r0, #2147516416 ; 0x80008000
62: f7ff fffe bl 0 <PrePiMain>
...
StacksSize = PcdGet32 (PcdCPUCorePrimaryStackSize);
bc: 4b6e ldr r3, [pc, #440] ; (278 <PrePiMain+0x278>)
be: 681b ldr r3, [r3, #0]
c0: 9325 str r3, [sp, #148] ; 0x94
I have tried using a different toolchain :). What else is possible? I am
looking into
the BaseTools build process. Could someone please verify this for
BeagleBoardPkg?
Thanks,
Varad
On Fri, Jul 25, 2014 at 2:24 PM, Varad Gautam <varadgau...@gmail.com> wrote:
> On Thu, Jul 24, 2014 at 9:50 PM, Andrew Fish <af...@apple.com> wrote:
> > AutoGen.i? Is this code assembly? If so you should look at the *.iii as
> that
> > is the post processed version that gets sent to assembler. There is a
> tool
> > to trim out code that is not compatible with the assembler, so it would
> be
> > good to check that something is not going on in that step.
>
> Yeah, AutoGen.i contains assembly. The .iii files too point to the global.
>
> > Are the globals in the image? What value do they have? You should be
> able to
> > dump PE/COFF or ELF on your build system and find out.
>
> This is interesting, the objdump contains 0 for PcdGet at all places.
>
> On Thu, Jul 24, 2014 at 10:06 PM, Laszlo Ersek <ler...@redhat.com> wrote:
> > (Maybe side issue, maybe relevant:)
> >
> > Interesting. I tried to use fixed PCDs in ASL source code, *after*
> > BaseTools had reportedly grown support for that. Unfortunately, my
> > attempt failed, and I got no effective advice after I reported it.
> >
> > http://thread.gmane.org/gmane.comp.bios.tianocore.devel/7416/focus=7587
> >
> > Perhaps this is a basetools problem then?
> >
> > Thanks
> > Laszlo
>
> The AutoGen.h contains the correct PCD values, so basetools is able to
> parse
> and append PCDs properly. I'll try to dig deeper into it.
>
> Does `PcdPeiGlobalVariableSize` play any role during build?
>
> Thanks,
> Varad
>
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