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From: Simon Glass <sjg@chromium.org>
To: u-boot@lists.denx.de
Subject: [PATCH 1/4] efi_loader: allow compiling with clang
Date: Sun, 31 May 2020 08:08:22 -0600	[thread overview]
Message-ID: <CAPnjgZ3Zq=T1opLwxamtkzt6bmgyx=CgvO-Sq+oF+oZfY95O6A@mail.gmail.com> (raw)
In-Reply-To: <20200527180424.39395-2-xypron.glpk@gmx.de>

On Wed, 27 May 2020 at 12:04, Heinrich Schuchardt <xypron.glpk@gmx.de> wrote:
>
> On ARM systems gd is stored in register r9 or x18. When compiling with
> clang gd is defined as a macro calling function gd_ptr(). So we can not
> make assignments to gd.
>
> In the UEFI sub-system we need to save gd when leaving to UEFI binaries and
> have to restore gd when reentering U-Boot.
>
> Define a new function set_gd() for setting gd and use it in the UEFI
> sub-system.
>
> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
> Tested-by: Tom Rini <trini@konsulko.com>
> ---
> Resent.

Series-prefix: Resend

does that for you

> ---
>  arch/arm/include/asm/global_data.h |  9 +++++++++
>  lib/efi_loader/efi_boottime.c      | 10 +++++-----
>  2 files changed, 14 insertions(+), 5 deletions(-)

Reviewed-by: Simon Glass <sjg@chromium.org>

  reply	other threads:[~2020-05-31 14:08 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-27 18:04 [PATCH 0/4] arm: fix clang build errors Heinrich Schuchardt
2020-05-27 18:04 ` [PATCH 1/4] efi_loader: allow compiling with clang Heinrich Schuchardt
2020-05-31 14:08   ` Simon Glass [this message]
2020-05-27 18:04 ` [PATCH 2/4] trace: clang compatible handling of gd register Heinrich Schuchardt
2020-05-31 14:08   ` Simon Glass
2020-07-08  3:03   ` Tom Rini
2020-05-27 18:04 ` [PATCH 3/4] arm: remove outdated comment concerning -ffixed-x18 Heinrich Schuchardt
2020-05-31 14:08   ` Simon Glass
2020-07-08  3:03   ` Tom Rini
2020-05-27 18:04 ` [PATCH 4/4] arm: use correct argument size of special registers Heinrich Schuchardt
2020-07-08  3:03   ` Tom Rini
2020-06-14 15:51 ` [PATCH 0/4] arm: fix clang build errors Heinrich Schuchardt
2020-06-14 15:59   ` Tom Rini

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