On Tuesday 21 February 2012 09:12 PM, Mike Frysinger wrote:
On Tuesday 21 February 2012 09:33:31 Tom Rini wrote:
On Mon, Feb 20, 2012 at 11:19:14PM -0500, Mike Frysinger wrote:
On Monday 20 February 2012 16:53:40 Simon Glass wrote:
On Mon, Feb 20, 2012 at 12:07 PM, Tom Rini wrote:
On Sun, Feb 19, 2012 at 02:15:30AM -0500, Mike Frysinger wrote:
On Saturday 18 February 2012 17:03:59 Simon Glass wrote:
On Wed, Feb 15, 2012 at 5:57 AM, Aneesh V wrote:
-.globl reset_cpu
+.type reset_cpu, %function
+.global reset_cpu
Should we introduce a macro to deal with this rather than writing
it out each time? EXPORT()?
we have it already with the linux/linkage.h header :)
Well, unless my tree is out of date (or stuff is in-flight) we don't
have the full compliment here. We have<linux/linkage.h> for all and
<asm/linkage.h> for bfin. That said, yes, we should grab at least
the ARM version and make use of ENTRY/END_FUNC ala the kernel. I'm
behind on my "convert __attribute__((...)) to __attr" series already
or I'd say more :)
In case one of you is going to look at this, can we try to use
asm-generic as much as possible?
i don't know what you mean ... we already have linux/linkage.h with
sane defaults for pretty much everyone. the Blackfin asm/linkage.h is
an empty file to satisfy building.
Well, the kernel version for blackfin sets ALIGN/ALIGN_STR, so are they
out of sync?
the overall linkage.h concept is the same, but we've unified things better in
the u-boot code. Linux's common linkage.h has x86-centric defaults which we
specifically avoided in the u-boot version.
we might want to tweak the ENDPROC() in u-boot's linkage.h to use % rather
than @ since the latter is a comment char in arm asm and the former should
work for all the arches i know of just the same as @. i expect the arm guys
to submit a patch though at the same time they add a stub asm/linkage.h ;).
I was planning to do that in the next revision of this series. BTW, I
guess the following in the arm linkage.h of kernel is useful too. Any
thoughts?
#define __ALIGN .align 0
#define __ALIGN_STR ".align 0"
BTW, I am not volunteering to convert all the assembly functions in ARM
to the new format:) I shall do it for armv7.
br,
Aneesh
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