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SubjectRe: [PATCH 1/2][next] scripts/gdb: add utils.read_ulong()
On Fri, Aug 14, 2020 at 2:25 PM John Ogness <john.ogness@linutronix.de> wrote:
>
> Add a function for reading unsigned long values, which vary in size
> depending on the architecture.
>
> Signed-off-by: John Ogness <john.ogness@linutronix.de>

Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>

/me wonders if there's any non-ILP32 or LP64 ARCH='s supported by the kernel.

> ---
>
> based on next-20200814
>
> scripts/gdb/linux/utils.py | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/scripts/gdb/linux/utils.py b/scripts/gdb/linux/utils.py
> index ea94221dbd39..ff7c1799d588 100644
> --- a/scripts/gdb/linux/utils.py
> +++ b/scripts/gdb/linux/utils.py
> @@ -123,6 +123,13 @@ def read_u64(buffer, offset):
> return read_u32(buffer, offset + 4) + (read_u32(buffer, offset) << 32)
>
>
> +def read_ulong(buffer, offset):
> + if get_long_type().sizeof == 8:
> + return read_u64(buffer, offset)
> + else:
> + return read_u32(buffer, offset)
> +
> +
> target_arch = None
>
>
> --
> 2.20.1
>


--
Thanks,
~Nick Desaulniers

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