Re: [RFC PATCH v2 6/7] target/ppc: Implemented pmxvf*ger*

[Richard Henderson]

On 5/6/22 07:18, Lucas Mateus Castro(alqotel) wrote:
> From: "Lucas Mateus Castro (alqotel)"<lucas.araujo@eldorado.org.br>
>
> Implement the following PowerISA v3.1 instructions:
> pmxvf16ger2:   Prefixed Masked VSX Vector 16-bit Floating-Point GER
> (rank-2 update)
> pmxvf16ger2nn: Prefixed Masked VSX Vector 16-bit Floating-Point GER
> (rank-2 update) Negative multiply, Negative accumulate
> pmxvf16ger2np: Prefixed Masked VSX Vector 16-bit Floating-Point GER
> (rank-2 update) Negative multiply, Positive accumulate
> pmxvf16ger2pn: Prefixed Masked VSX Vector 16-bit Floating-Point GER
> (rank-2 update) Positive multiply, Negative accumulate
> pmxvf16ger2pp: Prefixed Masked VSX Vector 16-bit Floating-Point GER
> (rank-2 update) Positive multiply, Positive accumulate
> pmxvf32ger:    Prefixed Masked VSX Vector 32-bit Floating-Point GER
> (rank-1 update)
> pmxvf32gernn:  Prefixed Masked VSX Vector 32-bit Floating-Point GER
> (rank-1 update) Negative multiply, Negative accumulate
> pmxvf32gernp:  Prefixed Masked VSX Vector 32-bit Floating-Point GER
> (rank-1 update) Negative multiply, Positive accumulate
> pmxvf32gerpn:  Prefixed Masked VSX Vector 32-bit Floating-Point GER
> (rank-1 update) Positive multiply, Negative accumulate
> pmxvf32gerpp:  Prefixed Masked VSX Vector 32-bit Floating-Point GER
> (rank-1 update) Positive multiply, Positive accumulate
> pmxvf64ger:    Prefixed Masked VSX Vector 64-bit Floating-Point GER
> (rank-1 update)
> pmxvf64gernn:  Prefixed Masked VSX Vector 64-bit Floating-Point GER
> (rank-1 update) Negative multiply, Negative accumulate
> pmxvf64gernp:  Prefixed Masked VSX Vector 64-bit Floating-Point GER
> (rank-1 update) Negative multiply, Positive accumulate
> pmxvf64gerpn:  Prefixed Masked VSX Vector 64-bit Floating-Point GER
> (rank-1 update) Positive multiply, Negative accumulate
> pmxvf64gerpp:  Prefixed Masked VSX Vector 64-bit Floating-Point GER
> (rank-1 update) Positive multiply, Positive accumulate
>
> Signed-off-by: Lucas Mateus Castro (alqotel)<lucas.araujo@eldorado.org.br>
> ---
>   target/ppc/insn64.decode            | 38 +++++++++++++++++++++++++++++
>   target/ppc/translate/vsx-impl.c.inc | 18 ++++++++++++++
>   2 files changed, 56 insertions(+)

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

r~