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target/loongarch: Implement xvshuf xvperm{i} xvshuf4i

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This patch includes:
- XVSHUF.{B/H/W/D};
- XVPERM.W;
- XVSHUF4i.{B/H/W/D};
- XVPERMI.{W/D/Q};
- XVEXTRINS.{B/H/W/D}.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230914022645.1151356-55-gaosong@loongson.cn>
This commit is contained in:
Song Gao 2023-09-14 10:26:42 +08:00
parent ad2921482c
commit 513e88a24d
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GPG key ID: 40A2FFF239263EDF
5 changed files with 175 additions and 46 deletions
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21
target/loongarch/insns.decode
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@ -2039,3 +2039,24 @@ xvilvh_b 0111 01010001 11000 ..... ..... ..... @vvv
xvilvh_h 0111 01010001 11001 ..... ..... ..... @vvv
xvilvh_w 0111 01010001 11010 ..... ..... ..... @vvv
xvilvh_d 0111 01010001 11011 ..... ..... ..... @vvv
xvshuf_b 0000 11010110 ..... ..... ..... ..... @vvvv
xvshuf_h 0111 01010111 10101 ..... ..... ..... @vvv
xvshuf_w 0111 01010111 10110 ..... ..... ..... @vvv
xvshuf_d 0111 01010111 10111 ..... ..... ..... @vvv
xvperm_w 0111 01010111 11010 ..... ..... ..... @vvv
xvshuf4i_b 0111 01111001 00 ........ ..... ..... @vv_ui8
xvshuf4i_h 0111 01111001 01 ........ ..... ..... @vv_ui8
xvshuf4i_w 0111 01111001 10 ........ ..... ..... @vv_ui8
xvshuf4i_d 0111 01111001 11 ........ ..... ..... @vv_ui8
xvpermi_w 0111 01111110 01 ........ ..... ..... @vv_ui8
xvpermi_d 0111 01111110 10 ........ ..... ..... @vv_ui8
xvpermi_q 0111 01111110 11 ........ ..... ..... @vv_ui8
xvextrins_d 0111 01111000 00 ........ ..... ..... @vv_ui8
xvextrins_w 0111 01111000 01 ........ ..... ..... @vv_ui8
xvextrins_h 0111 01111000 10 ........ ..... ..... @vv_ui8
xvextrins_b 0111 01111000 11 ........ ..... ..... @vv_ui8