[PATCH 0/3] Avoid using packed structures

[Atish Patra]

On Wed, Jan 13, 2021 at 2:07 AM Anup Patel <anup.patel at wdc.com> wrote:
>
> Currently, we are using packed structures wherever both C source and
> assembly source access the structure. This causes GCC to generate
> sub-optimal instructions when accessing members of packed structure
> in C sources. As a result, we have bigger firmware binaries with
> sub-optimal instructions in hot path.
>
> This series removes packing of structures wherever possible. Due to
> this we have small firmware binaries with more optional instructions.
>
> These patches can also be found in nopacking_imp_v1 branch at:
> https://github.com/avpatel/opensbi.git
>
> Anup Patel (3):
>   include: sbi: No need to pack struct sbi_trap_regs
>   include: sbi: No need to pack struct sbi_scratch
>   include: sbi: Don't pack struct sbi_platform and
>     sbi_platform_operations
>
>  include/sbi/sbi_platform.h | 4 ++--
>  include/sbi/sbi_scratch.h  | 2 +-
>  include/sbi/sbi_trap.h     | 2 +-
>  3 files changed, 4 insertions(+), 4 deletions(-)
>
> --
> 2.25.1
>
>
> --
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For the entire series:
Reviewed-by: Atish Patra <atish.patra at wdc.com>
-- 
Regards,
Atish