Re: [PATCH-for-8.0] linux-user/mips: Use P5600 as default CPU to run NaN2008 ELF binaries

[Richard Henderson]

On 3/27/23 09:24, Philippe Mathieu-Daudé wrote:
> Per the release 6.06 revision history:
>
>   5.03 August 21, 2013
>
>   • ABS2008 and NAN2008 fields of Table 5.7 “FCSR RegisterField
>     Descriptions” were optional in release 3 and could be R/W,
>     but as of release 5 are required, read-only, and preset by
>     hardware.
>
> The P5600 core implements the release 5, and has the ABS2008
> and NAN2008 bits set in CP1_fcr31. Therefore it is able to run
> ELF binaries compiled with EF_MIPS_NAN2008, such the CIP United
> Debian NaN2008 distribution:
> http://repo.oss.cipunited.com/mipsel-nan2008/README.txt
>
> In order to run such compiled binaries, select by default the
> P5600 core when the ELF 'MIPS_NAN2008' flag is set.
>
> Reported-by: Jiaxun Yang<jiaxun.yang@flygoat.com>
> Signed-off-by: Philippe Mathieu-Daudé<philmd@linaro.org>
> ---
>   linux-user/mips/target_elf.h | 3 +++
>   1 file changed, 3 insertions(+)

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

r~