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Re: [PATCH 00/21] target/xtensa: implement double precision FPU
From: |
Alex Bennée |
Subject: |
Re: [PATCH 00/21] target/xtensa: implement double precision FPU |
Date: |
Wed, 08 Jul 2020 09:50:37 +0100 |
User-agent: |
mu4e 1.5.4; emacs 28.0.50 |
Max Filippov <jcmvbkbc@gmail.com> writes:
> On Tue, Jul 7, 2020 at 12:21 PM Alex Bennée <alex.bennee@linaro.org> wrote:
>> Well it ran some xtensa tests thanks to the docker cross compiler
>> support. Do you know what toolchains we need?
>>
>> Currently we have the following:
>>
>> ENV CPU_LIST csp dc232b dc233c
>> ENV TOOLCHAIN_RELEASE 2018.02
>>
>> RUN for cpu in $CPU_LIST; do \
>> curl -#SL
>> http://github.com/foss-xtensa/toolchain/releases/download/$TOOLCHAIN_RELEASE/x86_64-$TOOLCHAIN_RELEASE-xtensa-$cpu-elf.tar.gz
>> \
>
> Oh, that's a familiar URL. Let me do the new batch of toolchains and
> add FPU2000/DFPU configurations there.
> And this is tests/docker/dockerfiles/debian-xtensa-cross.docker,
> right?
Yep - you could also tweak tests/tcg/configure.sh if you want to handle
the presence of the toolchain in your local environment. We might want
to expand the configurations emitted to
tests/tcg/config-xtensa-softmmu.mak to handle the multiple binaries
though unless a single binary can call the relevant toolchains with
tweaks to CFLAGS?
> I can add new configurations there as well and add one more patch
> to this series.
Cool ;-)
--
Alex Bennée
- [PATCH 16/21] tests/tcg/xtensa: update test_lsc for DFPU, (continued)
- [PATCH 16/21] tests/tcg/xtensa: update test_lsc for DFPU, Max Filippov, 2020/07/06
- [PATCH 18/21] tests/tcg/xtensa: test double precision load/store, Max Filippov, 2020/07/06
- [PATCH 19/21] tests/tcg/xtensa: add DFP0 arith tests, Max Filippov, 2020/07/06
- [PATCH 17/21] tests/tcg/xtensa: add fp0 div and sqrt tests, Max Filippov, 2020/07/06
- [PATCH 20/21] target/xtensa: import DE_233L_FPU core, Max Filippov, 2020/07/06
- [PATCH 21/21] target/xtensa: import DSP3400 core, Max Filippov, 2020/07/06
- Re: [PATCH 00/21] target/xtensa: implement double precision FPU, Alex Bennée, 2020/07/07
[PATCH 00/21] target/xtensa: implement double precision FPU, Max Filippov, 2020/07/08
- [PATCH v3 01/21] softfloat: make NO_SIGNALING_NANS runtime property, Max Filippov, 2020/07/08
- [PATCH v3 02/21] softfloat: pass float_status pointer to pickNaN, Max Filippov, 2020/07/08
- [PATCH v3 03/21] softfloat: add xtensa specialization for pickNaNMulAdd, Max Filippov, 2020/07/08
- [PATCH v3 04/21] target/xtensa: add geometry to xtensa_get_regfile_by_name, Max Filippov, 2020/07/08
- [PATCH v3 05/21] target/xtensa: support copying registers up to 64 bits wide, Max Filippov, 2020/07/08
- [PATCH v3 06/21] target/xtensa: rename FPU2000 translators and helpers, Max Filippov, 2020/07/08