From: Pedro Alves <palves@redhat.com>
To: Yao Qi <qiyaoltc@gmail.com>, gdb-patches@sourceware.org
Subject: Re: [RFC 6/7] Lazily and dynamically create i386-linux target descriptions
Date: Wed, 17 May 2017 15:43:00 -0000 [thread overview]
Message-ID: <cc3c2354-4f69-a502-bbcf-3578244318c1@redhat.com> (raw)
In-Reply-To: <1494518105-15412-7-git-send-email-yao.qi@linaro.org>
On 05/11/2017 04:55 PM, Yao Qi wrote:
> +#if GDB_SELF_TEST
> + struct xml_and_mask
> + {
> + const char *xml_file_name;
> + uint64_t mask;
> + };
Minor nit: I'd instinctively find it more natural to read the
list below as { input, output } (left to right), while you
have have { output, input }.
> +
> + struct xml_and_mask array[] = {
> + { "i386/i386-linux.xml", X86_XSTATE_SSE_MASK },
> + { "i386/i386-mmx-linux.xml", X86_XSTATE_X87_MASK },
> + { "i386/i386-avx-linux.xml", X86_XSTATE_AVX_MASK },
> + { "i386/i386-mpx-linux.xml", X86_XSTATE_MPX_MASK },
> + { "i386/i386-avx-mpx-linux.xml", X86_XSTATE_AVX_MPX_MASK },
> + { "i386/i386-avx-avx512-linux.xml", X86_XSTATE_AVX_AVX512_MASK },
> + { "i386/i386-avx-mpx-avx512-pku-linux.xml",
> + X86_XSTATE_AVX_MPX_AVX512_PKU_MASK },
About these xml files. Is your idea that:
#1 - we remove these xml description files at some point, keeping only
the description fragments which are currently xi:included by the xml
files above?
#2 - or, we'll still continue adding new xml files and grow this
list here?
#3 - or, we'll keep the existing xml files as representative / legacy,
and use them in the unit tests going forward, just to make sure
the machinery builds correct descriptions?
(I don't expect to answer to be #2, I just put it there for completeness.)
> + };
> +
> + for (auto &a : array)
> + {
> + auto tdesc = i386_linux_read_description (a.mask);
> +
> + selftests::record_xml_tdesc (a.xml_file_name, tdesc);
> + }
> +#endif /* GDB_SELF_TEST */
> }
>
Thanks,
Pedro Alves
next prev parent reply other threads:[~2017-05-17 15:43 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-11 15:55 [RFC 0/7] Make GDB builtin target descriptions more flexible Yao Qi
2017-05-11 15:55 ` [RFC 5/7] Centralize i386 linux target descriptions Yao Qi
2017-05-11 15:55 ` [RFC 6/7] Lazily and dynamically create i386-linux " Yao Qi
2017-05-11 18:14 ` John Baldwin
2017-05-11 21:03 ` Yao Qi
2017-05-17 15:43 ` Pedro Alves [this message]
2017-05-18 15:12 ` Yao Qi
2017-05-19 10:15 ` Pedro Alves
2017-05-19 14:27 ` Yao Qi
2017-05-11 15:55 ` [RFC 2/7] Add unit test to builtin tdesc generated by xml Yao Qi
2017-05-16 12:00 ` Philipp Rudo
2017-05-16 15:46 ` Yao Qi
2017-05-17 9:09 ` Philipp Rudo
2017-05-17 16:06 ` Pedro Alves
2017-05-30 8:00 ` Philipp Rudo
2017-06-01 17:53 ` Philipp Rudo
2017-05-17 15:41 ` Pedro Alves
2017-05-18 9:54 ` Yao Qi
2017-05-18 11:34 ` Pedro Alves
2017-05-19 15:47 ` Yao Qi
2017-05-22 8:51 ` Yao Qi
2017-05-11 15:55 ` [RFC 1/7] Move initialize_tdesc_mips* calls from mips-linux-nat.c to mips-linux-tdep.c Yao Qi
2017-05-11 15:55 ` [RFC 7/7] Remove builtin tdesc_i386_*_linux Yao Qi
2017-05-16 12:02 ` Philipp Rudo
2017-05-17 15:46 ` Pedro Alves
2017-05-11 15:55 ` [RFC 3/7] Adjust the order of 32bit-linux.xml and 32bit-sse.xml in i386/i386-linux.xml Yao Qi
2017-05-11 16:06 ` [RFC 0/7] Make GDB builtin target descriptions more flexible Eli Zaretskii
2017-05-11 20:56 ` Yao Qi
2017-05-11 20:55 ` [RFC 4/7] Share code in initialize_tdesc_ functions Yao Qi
2017-05-16 12:02 ` Philipp Rudo
2017-05-17 15:43 ` Pedro Alves
2017-05-18 11:21 ` Yao Qi
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