From: "Alex Bennée" <alex.bennee@linaro.org>
To: Keith Packard <keithp@keithp.com>
Cc: Peter Maydell <peter.maydell@linaro.org>,
qemu-riscv@nongnu.org,
Sagar Karandikar <sagark@eecs.berkeley.edu>,
Bastian Koppelmann <kbastian@mail.uni-paderborn.de>,
qemu-devel@nongnu.org, Laurent Vivier <laurent@vivier.eu>,
qemu-arm@nongnu.org, Palmer Dabbelt <palmer@dabbelt.com>,
Alistair Francis <Alistair.Francis@wdc.com>
Subject: Re: [PATCH 0/9] Add RISC-V semihosting 0.2. Finish ARM semihosting 2.0
Date: Fri, 08 Jan 2021 22:32:57 +0000 [thread overview]
Message-ID: <87turrys7y.fsf@linaro.org> (raw)
In-Reply-To: <20210107170717.2098982-1-keithp@keithp.com>
Keith Packard <keithp@keithp.com> writes:
> This series adds support for RISC-V Semihosting, version 0.2 as
> specified here:
>
> https://github.com/riscv/riscv-semihosting-spec/releases/tag/0.2
>
> This specification references the ARM semihosting release 2.0 as
> specified here:
>
> https://static.docs.arm.com/100863/0200/semihosting.pdf
>
> That specification includes several semihosting calls which were not
> previously implemented. This series includes implementations for the
> remaining calls so that both RISC-V and ARM versions are now complete.
>
> Tests for release 2.0 can be found in picolibc on the semihost-2.0-all
> branch:
>
> https://github.com/picolibc/picolibc/tree/semihost-2.0-all
>
> These tests uncovered a bug in the SYS_HEAPINFO implementation for
> ARM, which has been fixed in this series as well.
>
> The series is structured as follows:
>
> 1. Move shared semihosting files
> 2. Change public common semihosting APIs
> 3. Change internal semihosting interfaces
> 4. Fix SYS_HEAPINFO crash on ARM
> 5-6. Add RISC-V semihosting implementation
> 7-9. Add missing semihosting operations from release 2.0
Queued to semihosting/next, thanks.
--
Alex Bennée
next prev parent reply other threads:[~2021-01-08 22:34 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-07 17:07 [PATCH 0/9] Add RISC-V semihosting 0.2. Finish ARM semihosting 2.0 Keith Packard via
2021-01-07 17:07 ` [PATCH 1/9] semihosting: Move ARM semihosting code to shared directories Keith Packard via
2021-01-07 17:07 ` [PATCH 2/9] semihosting: Change common-semi API to be architecture-independent Keith Packard via
2021-01-07 17:07 ` [PATCH 3/9] semihosting: Change internal common-semi interfaces to use CPUState * Keith Packard via
2021-01-07 17:07 ` [PATCH 4/9] semihosting: Support SYS_HEAPINFO when env->boot_info is not set Keith Packard via
2021-01-07 17:07 ` [PATCH 5/9] riscv: Add semihosting support Keith Packard via
2021-01-07 17:07 ` [PATCH 6/9] riscv: Add semihosting support for user mode Keith Packard via
2021-01-07 17:07 ` [PATCH 7/9] semihosting: Implement SYS_ELAPSED and SYS_TICKFREQ Keith Packard via
2021-01-07 17:07 ` [PATCH 8/9] semihosting: Implement SYS_TMPNAM Keith Packard via
2021-01-07 17:07 ` [PATCH 9/9] semihosting: Implement SYS_ISERROR Keith Packard via
2021-01-08 22:32 ` Alex Bennée [this message]
-- strict thread matches above, loose matches on Subject: below --
2020-12-14 14:58 [PATCH 0/8] Add RISC-V semihosting 0.2. Finish ARM semihosting 2.0 Alex Bennée
2020-12-14 20:07 ` [PATCH 0/9] " Keith Packard via
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