[U-Boot] [PATCH v3 1/4] arm: Tegra2: Add basic NVIDIA Tegra2 SoC support
Wolfgang Denk
wd at denx.de
Thu Jan 20 23:50:41 CET 2011
Dear Tom Warren,
In message <AANLkTimcTq74=jz0HJcMSUMYe3Tf2zeUY9R9f7QVtVBV at mail.gmail.com> you wrote:
>
> I'll take a look at the ARM asm code generated, but you are probably right.
> But shouldn't the compiler have complained if I wasn't passing the
> struct address?
I'm surprised about this, too. But then, current mainline code still
has the horrible "(*(volatile unsigned int *)(a) = (v))" definition,
so the cast will eat all potential warnings :-(
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
"...all the good computer designs are bootlegged; the formally
planned products, if they are built at all, are dogs!" - David E.
Lundstrom, "A Few Good Men From Univac", MIT Press, 1987
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