Re: [PATCH v3 7/8] linux-user: Simplify host <-> target errno conversion using macros

[Richard Henderson]

On 7/8/21 10:05 AM, Philippe Mathieu-Daudé wrote:
> Convert the host_to_target_errno_table[] array to a switch
> case to allow compiler optimizations (such noticing the identity
> function when host and guest errnos match). Extract the errnos
> list as to a new includible unit, using a generic macro. Remove
> the code related to target_to_host_errno_table[] initialization.
>
> Suggested-by: Richard Henderson<richard.henderson@linaro.org>
> Signed-off-by: Philippe Mathieu-Daudé<f4bug@amsat.org>
> ---
>   linux-user/syscall.c    | 159 ++++------------------------------------
>   linux-user/errnos.c.inc | 140 +++++++++++++++++++++++++++++++++++
>   2 files changed, 154 insertions(+), 145 deletions(-)
>   create mode 100644 linux-user/errnos.c.inc

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~