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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