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Re: ARM/Thumb function attribute

From: Daniel Jacobowitz <drow at false dot org>
To: Albert Cahalan <acahalan at gmail dot com>
Cc: Paul Brook <paul at codesourcery dot com>, gcc at gcc dot gnu dot org
Date: Sun, 23 Mar 2008 13:33:13 -0400
Subject: Re: ARM/Thumb function attribute
References: <787b0d920803221711w6d5747a1ndeb3011887476a17@mail.gmail.com> <200803230024.26888.paul@codesourcery.com> <787b0d920803231019l77b3d855i2a03b5c298280d23@mail.gmail.com>

On Sun, Mar 23, 2008 at 01:19:35PM -0400, Albert Cahalan wrote:
> Another way to solve the problem would be to have
> some way to make gcc emit the symbol, perhaps by
> an attribute that declares the address.

Just make it a longcall symbol.  Either define it to be at
0xffff2718|1 in the linker script or create an assembly file that
defines it as an absolute symbol with the low bit set, and it
will act as Thumb.

-- 
Daniel Jacobowitz
CodeSourcery

References:
- ARM/Thumb function attribute
  - From: Albert Cahalan
- Re: ARM/Thumb function attribute
  - From: Paul Brook
- Re: ARM/Thumb function attribute
  - From: Albert Cahalan

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