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From: Joelle van Dyne <j@getutm.app>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [PATCH v2 5/9] tcg: add const hints for code pointers
Date: Mon, 19 Oct 2020 16:36:40 -0700	[thread overview]
Message-ID: <CA+E+eSBdg6ZMXOD2LQQfuv5DPBuah45SpwM8bL-Jn-c+FdKs9Q@mail.gmail.com> (raw)
In-Reply-To: <11912dd5-2740-1d7c-c691-1174fa7ef390@linaro.org>

Seems like I missed a few. Sorry about that. Will fix.

-j

On Mon, Oct 19, 2020 at 4:27 PM Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> On 10/18/20 6:39 PM, Joelle van Dyne wrote:
> > From: osy <osy86@users.noreply.github.com>
> >
> > We will introduce mirror mapping for JIT segment with separate RX and RW
> > access. Adding 'const' hints will make it easier to identify read-only
> > accesses and allow us to easier catch bugs at compile time in the future.
> >
> > Signed-off-by: Joelle van Dyne <j@getutm.app>
> > ---
> >  include/tcg/tcg.h            |  8 ++++----
> >  tcg/tcg.c                    |  4 ++--
> >  tcg/aarch64/tcg-target.c.inc | 19 +++++++++++--------
> >  tcg/arm/tcg-target.c.inc     | 12 +++++++-----
> >  tcg/i386/tcg-target.c.inc    | 10 +++++-----
> >  tcg/mips/tcg-target.c.inc    | 33 +++++++++++++++++++--------------
> >  tcg/ppc/tcg-target.c.inc     | 21 +++++++++++++--------
> >  tcg/riscv/tcg-target.c.inc   | 11 ++++++-----
> >  tcg/s390/tcg-target.c.inc    |  9 +++++----
> >  tcg/sparc/tcg-target.c.inc   | 10 +++++-----
> >  tcg/tcg-ldst.c.inc           |  2 +-
> >  tcg/tci/tcg-target.c.inc     |  2 +-
> >  12 files changed, 79 insertions(+), 62 deletions(-)
>
> tcg/ppc/tcg-target.c.inc:2349:26: error: assignment discards ‘const’ qualifier
> from pointer target type [-Werror]
>      s->code_gen_epilogue = tb_ret_addr = s->code_ptr;
>
> How many of the targets did you build?
>
>
> r~


  reply	other threads:[~2020-10-19 23:39 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-19  1:39 [PATCH v2 0/9] iOS and Apple Silicon host support Joelle van Dyne
2020-10-19  1:39 ` [PATCH v2 1/9] configure: option to disable host block devices Joelle van Dyne
2020-10-19  1:39 ` [PATCH v2 2/9] configure: cross-compiling without cross_prefix Joelle van Dyne
2020-10-19  8:07   ` Thomas Huth
2020-10-19  8:09     ` Thomas Huth
2020-10-19 11:24       ` BALATON Zoltan via
2020-10-19 22:24         ` Joelle van Dyne
2020-10-20  5:15           ` Thomas Huth
2020-10-20  8:34             ` Paolo Bonzini
2020-10-25 19:24               ` Joelle van Dyne
2020-10-26  7:54                 ` Paolo Bonzini
2020-10-26 15:33                   ` Joelle van Dyne
2020-10-26 16:15                     ` Paolo Bonzini
2020-10-26 18:51                       ` Thomas Huth
2020-10-19  1:39 ` [PATCH v2 3/9] qemu: add support for iOS host Joelle van Dyne
2020-10-19  1:39 ` [PATCH v2 4/9] coroutine: add libucontext as external library Joelle van Dyne
2020-10-19  1:39 ` [PATCH v2 5/9] tcg: add const hints for code pointers Joelle van Dyne
2020-10-19  1:39   ` Joelle van Dyne
2020-10-19 23:19   ` Richard Henderson
2020-10-19 23:19     ` Richard Henderson
2020-10-19 23:26     ` Joelle van Dyne
2020-10-19 23:27   ` Richard Henderson
2020-10-19 23:27     ` Richard Henderson
2020-10-19 23:36     ` Joelle van Dyne [this message]
2020-10-19 23:41       ` Richard Henderson
2020-10-19  1:39 ` [PATCH v2 6/9] tcg: implement mirror mapped JIT for iOS Joelle van Dyne
2020-10-19  1:39   ` Joelle van Dyne
2020-10-19 11:48   ` BALATON Zoltan via
2020-10-19 11:48     ` BALATON Zoltan
2020-10-19 22:39     ` Joelle van Dyne
2020-10-19 23:45       ` BALATON Zoltan via
2020-10-20  0:19       ` Richard Henderson
2020-10-25 19:46         ` Joelle van Dyne
2020-10-25 20:51         ` Joelle van Dyne
2020-10-25 23:43           ` Alexander Bulekov
2020-10-19  1:39 ` [PATCH v2 7/9] tcg: mirror mapping RWX pages for iOS optional Joelle van Dyne
2020-10-20  1:27   ` Richard Henderson
2020-10-19  1:39 ` [PATCH v2 8/9] tcg: support JIT on Apple Silicon Joelle van Dyne
2020-10-19  1:39 ` [PATCH v2 9/9] block: check availablity for preadv/pwritev on mac Joelle van Dyne
2020-10-19  8:27   ` Thomas Huth
2020-10-19 22:20     ` Joelle van Dyne
2020-10-20  5:19       ` Thomas Huth
2020-10-19  8:29 ` [PATCH v2 0/9] iOS and Apple Silicon host support Thomas Huth
2020-10-26 15:30   ` Joelle van Dyne

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