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Re: [PATCH v4 2/3] target/nios2: Move nios2-semi.c to nios2_softmmu_ss


From: Richard Henderson
Subject: Re: [PATCH v4 2/3] target/nios2: Move nios2-semi.c to nios2_softmmu_ss
Date: Mon, 20 Jun 2022 15:04:28 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1

On 6/9/22 03:36, Peter Maydell wrote:
On Wed, 8 Jun 2022 at 03:43, Richard Henderson
<richard.henderson@linaro.org> wrote:

Semihosting is not enabled for nios2-linux-user.

True, but maybe it ought to be (in an ideal world)?

No, I think ideally there'd be no semihosting for user-only.
If you can write to semihosting, you can write to regular syscalls.

Semihosting is good for when we want to do testing of system-mode stuff, and we don't want the complication of a full os getting in the way.


r~



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