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authorSong Gao <gaosong@loongson.cn>2023-05-04 20:27:31 +0800
committerSong Gao <gaosong@loongson.cn>2023-05-06 11:19:45 +0800
commitd8be64c1c501f4e504d00a79ed472d66acd6ce81 (patch)
treeae53ed1b4bbaa509c3af620665be9f429ac5e6a2 /target/loongarch/insns.decode
parent57b4f1ac18871f2f3323bf6fc88e9ae2a1a5d4ec (diff)
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target/loongarch: Implement vaddi/vsubi
This patch includes: - VADDI.{B/H/W/D}U; - VSUBI.{B/H/W/D}U. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Song Gao <gaosong@loongson.cn> Message-Id: <20230504122810.4094787-6-gaosong@loongson.cn>
Diffstat (limited to 'target/loongarch/insns.decode')
-rw-r--r--target/loongarch/insns.decode11
1 files changed, 11 insertions, 0 deletions
diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode
index d18db68..2a98c14 100644
--- a/target/loongarch/insns.decode
+++ b/target/loongarch/insns.decode
@@ -491,11 +491,13 @@ dbcl 0000 00000010 10101 ............... @i15
#
&vvv vd vj vk
+&vv_i vd vj imm
#
# LSX Formats
#
@vvv .... ........ ..... vk:5 vj:5 vd:5 &vvv
+@vv_ui5 .... ........ ..... imm:5 vj:5 vd:5 &vv_i
vadd_b 0111 00000000 10100 ..... ..... ..... @vvv
vadd_h 0111 00000000 10101 ..... ..... ..... @vvv
@@ -507,3 +509,12 @@ vsub_h 0111 00000000 11001 ..... ..... ..... @vvv
vsub_w 0111 00000000 11010 ..... ..... ..... @vvv
vsub_d 0111 00000000 11011 ..... ..... ..... @vvv
vsub_q 0111 00010010 11011 ..... ..... ..... @vvv
+
+vaddi_bu 0111 00101000 10100 ..... ..... ..... @vv_ui5
+vaddi_hu 0111 00101000 10101 ..... ..... ..... @vv_ui5
+vaddi_wu 0111 00101000 10110 ..... ..... ..... @vv_ui5
+vaddi_du 0111 00101000 10111 ..... ..... ..... @vv_ui5
+vsubi_bu 0111 00101000 11000 ..... ..... ..... @vv_ui5
+vsubi_hu 0111 00101000 11001 ..... ..... ..... @vv_ui5
+vsubi_wu 0111 00101000 11010 ..... ..... ..... @vv_ui5
+vsubi_du 0111 00101000 11011 ..... ..... ..... @vv_ui5