All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: "Bruno Larsen (billionai)" <bruno.larsen@eldorado.org.br>,
	qemu-devel@nongnu.org
Cc: farosas@linux.ibm.com, richard.henderson@linaro.org,
	lucas.araujo@eldorado.org.br, luis.pires@eldorado.org.br,
	fernando.valle@eldorado.org.br, qemu-ppc@nongnu.org,
	matheus.ferst@eldorado.org.br, david@gibson.dropbear.id.au
Subject: Re: [PATCH v5 2/4] target/ppc: added ifdefs around TCG-only code
Date: Tue, 25 May 2021 15:02:39 +0200	[thread overview]
Message-ID: <8e66bba4-96d1-db9e-5f21-156c41ff38ea@amsat.org> (raw)
In-Reply-To: <20210525115355.8254-3-bruno.larsen@eldorado.org.br>

On 5/25/21 1:53 PM, Bruno Larsen (billionai) wrote:
> excp_helper.c, mmu-hash64.c and mmu_helper.c have some function
> declarations that are TCG-only, and couldn't be easily moved to a
> TCG only file, so ifdefs were added around them.
> 
> We also needed ifdefs around some header files because helper-proto.h
> includes trace/generated-helpers.h, which is never created when building
> without TCG, and cpu_ldst.h includes tcg/tcg.h, whose containing folder
> is not included as a -iquote. As future cleanup, we could change the
> part of the configuration script to add those.
> 
> cpu_init.c also had a callback definition that is TCG only and could be
> removed as part of a future cleanup (all the dump_statistics part is
> almost never used and will become obsolete as we transition to using
> decodetree).
> 
> Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
> ---
>  target/ppc/cpu_init.c    |  2 ++
>  target/ppc/excp_helper.c | 21 ++++++++++++++++++---
>  target/ppc/mmu-hash64.c  | 11 ++++++++++-
>  target/ppc/mmu_helper.c  | 16 ++++++++++++++--
>  4 files changed, 44 insertions(+), 6 deletions(-)
Please have a look at commit range 0a31c16c9ce..a2b0a27d33e
for the MIPS convertion.

>  #if !defined(CONFIG_USER_ONLY)
> +#ifdef CONFIG_TCG
>  void helper_store_msr(CPUPPCState *env, target_ulong val)
>  {

For example this one is similar to commit d60146a9389, you
could simply move this function to tcg/sysemu/msr_helpers.c
and modify the meson file, then when TCG is not available,
the file isn't built, without having to use #ifdef'ry.


  reply	other threads:[~2021-05-25 13:04 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-25 11:53 [PATCH v5 0/4] target/ppc: add support to disable-tcg Bruno Larsen (billionai)
2021-05-25 11:53 ` [PATCH v5 1/4] target/ppc: used ternary operator when registering MAS Bruno Larsen (billionai)
2021-05-27  4:13   ` David Gibson
2021-05-25 11:53 ` [PATCH v5 2/4] target/ppc: added ifdefs around TCG-only code Bruno Larsen (billionai)
2021-05-25 13:02   ` Philippe Mathieu-Daudé [this message]
2021-05-26 17:24     ` Bruno Piazera Larsen
2021-05-27  4:18       ` David Gibson
2021-05-25 11:53 ` [PATCH v5 3/4] target/ppc: created tcg-stub.c file Bruno Larsen (billionai)
2021-05-27  4:18   ` David Gibson
2021-05-25 11:53 ` [PATCH v5 4/4] target/ppc: updated meson.build to support disable-tcg Bruno Larsen (billionai)
2021-05-27  5:10   ` David Gibson

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=8e66bba4-96d1-db9e-5f21-156c41ff38ea@amsat.org \
    --to=f4bug@amsat.org \
    --cc=bruno.larsen@eldorado.org.br \
    --cc=david@gibson.dropbear.id.au \
    --cc=farosas@linux.ibm.com \
    --cc=fernando.valle@eldorado.org.br \
    --cc=lucas.araujo@eldorado.org.br \
    --cc=luis.pires@eldorado.org.br \
    --cc=matheus.ferst@eldorado.org.br \
    --cc=qemu-devel@nongnu.org \
    --cc=qemu-ppc@nongnu.org \
    --cc=richard.henderson@linaro.org \
    --subject='Re: [PATCH v5 2/4] target/ppc: added ifdefs around TCG-only code' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.