Re: [RFC PATCH 31/42] default-configs: Support o32 ABI with R5900 64-bit MIPS CPU

[Richard Henderson]

On 2/14/21 9:59 AM, Philippe Mathieu-Daudé wrote:
> MIPS o32 ABI on 64-bit CPUs looks like a ILP32-on-64bit data
> model, allowing 64-bit arithmetic and data movement instructions.
> 
> Since this ABI seems to have only ever been used for the
> development of the PS2 with the "Sony Linux Toolkit for
> Playstation 2" targetting the R5900 CPU (little-endian),
> we name this user-mode target 'r5900o32el'.
> 
> Inspired-by: Richard Henderson <rth@twiddle.net>
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
> v2: Rename qemu-mips64o32el -> qemu-r5900o32el (Fredrik)
> ---
>  docs/user/main.rst                                | 3 +++
>  default-configs/targets/r5900o32el-linux-user.mak | 7 +++++++
>  2 files changed, 10 insertions(+)
>  create mode 100644 default-configs/targets/r5900o32el-linux-user.mak

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

r~