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Re: [Qemu-devel] [PATCH] ARM semihosting improvements


From: Daniel Jacobowitz
Subject: Re: [Qemu-devel] [PATCH] ARM semihosting improvements
Date: Wed, 30 Dec 2009 13:43:14 -0500
User-agent: Mutt/1.5.20 (2009-06-14)

On Wed, Dec 30, 2009 at 06:38:16PM +0000, Jamie Lokier wrote:
> I see that you didn't start the semihosting support, but what's the
> purpose of it?  Why would you use it to run programs like cc1 instead
> of qemu-arm, the user mode simulation?

You use it to run an arm-none-eabi cc1, not an arm-none-linux-gnueabi
cc1.  In my case that was useful because there was no dynamic memory
allocation.  We also rely on semihosting for GCC testing.

-- 
Daniel Jacobowitz
CodeSourcery




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