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target/loongarch: Implement xavg/xvagr

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This patch includes:
- XVAVG.{B/H/W/D/}[U];
- XVAVGR.{B/H/W/D}[U].

Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230914022645.1151356-22-gaosong@loongson.cn>
This commit is contained in:
Song Gao 2023-09-14 10:26:09 +08:00
parent 85995f076a
commit ee7250d091
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GPG key ID: 40A2FFF239263EDF
4 changed files with 62 additions and 10 deletions
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17
target/loongarch/insns.decode
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@ -1406,6 +1406,23 @@ xvaddwod_w_hu_h 0111 01000100 00001 ..... ..... ..... @vvv
xvaddwod_d_wu_w 0111 01000100 00010 ..... ..... ..... @vvv
xvaddwod_q_du_d 0111 01000100 00011 ..... ..... ..... @vvv
xvavg_b 0111 01000110 01000 ..... ..... ..... @vvv
xvavg_h 0111 01000110 01001 ..... ..... ..... @vvv
xvavg_w 0111 01000110 01010 ..... ..... ..... @vvv
xvavg_d 0111 01000110 01011 ..... ..... ..... @vvv
xvavg_bu 0111 01000110 01100 ..... ..... ..... @vvv
xvavg_hu 0111 01000110 01101 ..... ..... ..... @vvv
xvavg_wu 0111 01000110 01110 ..... ..... ..... @vvv
xvavg_du 0111 01000110 01111 ..... ..... ..... @vvv
xvavgr_b 0111 01000110 10000 ..... ..... ..... @vvv
xvavgr_h 0111 01000110 10001 ..... ..... ..... @vvv
xvavgr_w 0111 01000110 10010 ..... ..... ..... @vvv
xvavgr_d 0111 01000110 10011 ..... ..... ..... @vvv
xvavgr_bu 0111 01000110 10100 ..... ..... ..... @vvv
xvavgr_hu 0111 01000110 10101 ..... ..... ..... @vvv
xvavgr_wu 0111 01000110 10110 ..... ..... ..... @vvv
xvavgr_du 0111 01000110 10111 ..... ..... ..... @vvv
xvreplgr2vr_b 0111 01101001 11110 00000 ..... ..... @vr
xvreplgr2vr_h 0111 01101001 11110 00001 ..... ..... @vr
xvreplgr2vr_w 0111 01101001 11110 00010 ..... ..... @vr