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Re: [RFC PATCH v3 1/5] ppc64: Add semihosting support
From: |
Peter Maydell |
Subject: |
Re: [RFC PATCH v3 1/5] ppc64: Add semihosting support |
Date: |
Tue, 19 Apr 2022 10:26:09 +0100 |
On Mon, 18 Apr 2022 at 20:15, Leandro Lupori
<leandro.lupori@eldorado.org.br> wrote:
>
> Add semihosting support for PPC64. This implementation is
> based on the standard for ARM semihosting version 2.0, as
> implemented by QEMU and documented in
>
> https://github.com/ARM-software/abi-aa/releases
>
> The PPC64 specific differences are the following:
>
> Semihosting Trap Instruction: sc 7
> Operation Number Register: r3
> Parameter Register: r4
> Return Register: r3
> Data block field size: 64 bits
Where is the independent specification which defines that
this is the ABI for PPC semihosting? You should provide the
URL for that in a comment somewhere.
thanks
-- PMM
- Re: [RFC PATCH v3 1/5] ppc64: Add semihosting support, (continued)
- Re: [RFC PATCH v3 1/5] ppc64: Add semihosting support, Leandro Lupori, 2022/04/20
- Re: [RFC PATCH v3 1/5] ppc64: Add semihosting support, Nicholas Piggin, 2022/04/20
- Re: [RFC PATCH v3 1/5] ppc64: Add semihosting support, Cédric Le Goater, 2022/04/21
- Re: [RFC PATCH v3 1/5] ppc64: Add semihosting support, Nicholas Piggin, 2022/04/21
- Re: [RFC PATCH v3 1/5] ppc64: Add semihosting support, Nicholas Piggin, 2022/04/27
- Re: [RFC PATCH v3 1/5] ppc64: Add semihosting support, Cédric Le Goater, 2022/04/21
Re: [RFC PATCH v3 1/5] ppc64: Add semihosting support, Richard Henderson, 2022/04/18
Re: [RFC PATCH v3 1/5] ppc64: Add semihosting support,
Peter Maydell <=
Re: [RFC PATCH v3 1/5] ppc64: Add semihosting support, Peter Maydell, 2022/04/20
[RFC PATCH v3 4/5] tests/tcg/ppc64: Add MMU test sources, Leandro Lupori, 2022/04/18
[RFC PATCH v3 3/5] tests/tcg/ppc64: Add basic softmmu test support, Leandro Lupori, 2022/04/18
[RFC PATCH v3 2/5] ppc64: Fix semihosting on ppc64le, Leandro Lupori, 2022/04/18