Re: [PATCH v5 04/21] target/loongarch: Add fixed point arithmetic instruction translation

[Richard Henderson]

On 9/14/21 6:00 AM, Song Gao wrote:
> This patch implement fixed point arithemtic instruction translation.
>
> This includes:
> - ADD.{W/D}, SUB.{W/D}
> - ADDI.{W/D}, ADDU16ID
> - ALSL.{W[U]/D}
> - LU12I.W, LU32I.D LU52I.D
> - SLT[U], SLT[U]I
> - PCADDI, PCADDU12I, PCADDU18I, PCALAU12I
> - AND, OR, NOR, XOR, ANDN, ORN
> - MUL.{W/D}, MULH.{W[U]/D[U]}
> - MULW.D.W[U]
> - DIV.{W[U]/D[U]}, MOD.{W[U]/D[U]}
> - ANDI, ORI, XORI
>
> Signed-off-by: Song Gao<gaosong@loongson.cn>
> Signed-off-by: XiaoJuan Yang<yangxiaojuan@loongson.cn>
> ---
>   target/loongarch/insn_trans/trans_arith.c | 322 ++++++++++++++++++++++++++++++
>   target/loongarch/insns.decode             |  89 +++++++++
>   target/loongarch/translate.c              |  78 ++++++++
>   target/loongarch/translate.h              |  19 ++
>   4 files changed, 508 insertions(+)
>   create mode 100644 target/loongarch/insn_trans/trans_arith.c
>   create mode 100644 target/loongarch/insns.decode

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

r~