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target/loongarch: Implement xvmadd/xvmsub/xvmaddw{ev/od}

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This patch includes:
- XVMADD.{B/H/W/D};
- XVMSUB.{B/H/W/D};
- XVMADDW{EV/OD}.{H.B/W.H/D.W/Q.D}[U];
- XVMADDW{EV/OD}.{H.BU.B/W.HU.H/D.WU.W/Q.DU.D}.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230914022645.1151356-27-gaosong@loongson.cn>
This commit is contained in:
Song Gao 2023-09-14 10:26:14 +08:00
parent 342dc1cfcb
commit 3f450c17d0
No known key found for this signature in database
GPG key ID: 40A2FFF239263EDF
4 changed files with 210 additions and 87 deletions
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34
target/loongarch/insns.decode
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@ -1511,6 +1511,40 @@ xvmulwod_w_hu_h 0111 01001010 00101 ..... ..... ..... @vvv
xvmulwod_d_wu_w 0111 01001010 00110 ..... ..... ..... @vvv
xvmulwod_q_du_d 0111 01001010 00111 ..... ..... ..... @vvv
xvmadd_b 0111 01001010 10000 ..... ..... ..... @vvv
xvmadd_h 0111 01001010 10001 ..... ..... ..... @vvv
xvmadd_w 0111 01001010 10010 ..... ..... ..... @vvv
xvmadd_d 0111 01001010 10011 ..... ..... ..... @vvv
xvmsub_b 0111 01001010 10100 ..... ..... ..... @vvv
xvmsub_h 0111 01001010 10101 ..... ..... ..... @vvv
xvmsub_w 0111 01001010 10110 ..... ..... ..... @vvv
xvmsub_d 0111 01001010 10111 ..... ..... ..... @vvv
xvmaddwev_h_b 0111 01001010 11000 ..... ..... ..... @vvv
xvmaddwev_w_h 0111 01001010 11001 ..... ..... ..... @vvv
xvmaddwev_d_w 0111 01001010 11010 ..... ..... ..... @vvv
xvmaddwev_q_d 0111 01001010 11011 ..... ..... ..... @vvv
xvmaddwod_h_b 0111 01001010 11100 ..... ..... ..... @vvv
xvmaddwod_w_h 0111 01001010 11101 ..... ..... ..... @vvv
xvmaddwod_d_w 0111 01001010 11110 ..... ..... ..... @vvv
xvmaddwod_q_d 0111 01001010 11111 ..... ..... ..... @vvv
xvmaddwev_h_bu 0111 01001011 01000 ..... ..... ..... @vvv
xvmaddwev_w_hu 0111 01001011 01001 ..... ..... ..... @vvv
xvmaddwev_d_wu 0111 01001011 01010 ..... ..... ..... @vvv
xvmaddwev_q_du 0111 01001011 01011 ..... ..... ..... @vvv
xvmaddwod_h_bu 0111 01001011 01100 ..... ..... ..... @vvv
xvmaddwod_w_hu 0111 01001011 01101 ..... ..... ..... @vvv
xvmaddwod_d_wu 0111 01001011 01110 ..... ..... ..... @vvv
xvmaddwod_q_du 0111 01001011 01111 ..... ..... ..... @vvv
xvmaddwev_h_bu_b 0111 01001011 11000 ..... ..... ..... @vvv
xvmaddwev_w_hu_h 0111 01001011 11001 ..... ..... ..... @vvv
xvmaddwev_d_wu_w 0111 01001011 11010 ..... ..... ..... @vvv
xvmaddwev_q_du_d 0111 01001011 11011 ..... ..... ..... @vvv
xvmaddwod_h_bu_b 0111 01001011 11100 ..... ..... ..... @vvv
xvmaddwod_w_hu_h 0111 01001011 11101 ..... ..... ..... @vvv
xvmaddwod_d_wu_w 0111 01001011 11110 ..... ..... ..... @vvv
xvmaddwod_q_du_d 0111 01001011 11111 ..... ..... ..... @vvv
xvreplgr2vr_b 0111 01101001 11110 00000 ..... ..... @vr
xvreplgr2vr_h 0111 01101001 11110 00001 ..... ..... @vr
xvreplgr2vr_w 0111 01101001 11110 00010 ..... ..... @vr