Re: [PATCH 2/6] target/mips: Convert Loongson DDIV.G opcodes to decodetree

[Richard Henderson]

On 1/12/21 11:55 AM, Philippe Mathieu-Daudé wrote:
> Introduce decode_loongson() to decode all Loongson vendor
> specific opcodes. Start converting a single opcode: DDIV.G
> (divide 64-bit signed integers).
> 
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
>  target/mips/translate.h       |  1 +
>  target/mips/godson2.decode    | 16 +++++++
>  target/mips/loong-ext.decode  | 17 +++++++
>  target/mips/loong_translate.c | 89 +++++++++++++++++++++++++++++++++++
>  target/mips/translate.c       | 28 ++---------
>  target/mips/meson.build       |  3 ++
>  6 files changed, 131 insertions(+), 23 deletions(-)
>  create mode 100644 target/mips/godson2.decode
>  create mode 100644 target/mips/loong-ext.decode
>  create mode 100644 target/mips/loong_translate.c

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

r~