target/loongarch: Add fixed point extra instruction translation

[qemu.git] / target / loongarch / insns.decode

diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode
index 8d247aa68ce3518a21b0ea37f0432b604e4d30b2..98774dbddbf90633fcd15d94b72ed782447d8d15 100644 (file)
--- a/target/loongarch/insns.decode
+++ b/target/loongarch/insns.decode
@@ -17,6 +17,7 @@
 &i            imm
 &r_i          rd imm
 &rr           rd rj
+&rr_jk        rj rk
 &rrr          rd rj rk
 &rr_i         rd rj imm
 &hint_r_i     hint rj imm
@@ -28,6 +29,7 @@
 #
 @i15                       .... ........ ..... imm:15    &i
 @rr               .... ........ ..... ..... rj:5 rd:5    &rr
+@rr_jk            .... ........ ..... rk:5 rj:5 .....    &rr_jk
 @rrr               .... ........ ..... rk:5 rj:5 rd:5    &rrr
 @r_i20                          .... ... imm:s20 rd:5    &r_i
 @rr_ui5           .... ........ ..... imm:5 rj:5 rd:5    &rr_i
@@ -237,3 +239,20 @@ ammax_db_wu     0011 10000111 00000 ..... ..... .....    @rrr
 ammax_db_du     0011 10000111 00001 ..... ..... .....    @rrr
 ammin_db_wu     0011 10000111 00010 ..... ..... .....    @rrr
 ammin_db_du     0011 10000111 00011 ..... ..... .....    @rrr
+
+#
+# Fixed point extra instruction
+#
+crc_w_b_w       0000 00000010 01000 ..... ..... .....    @rrr
+crc_w_h_w       0000 00000010 01001 ..... ..... .....    @rrr
+crc_w_w_w       0000 00000010 01010 ..... ..... .....    @rrr
+crc_w_d_w       0000 00000010 01011 ..... ..... .....    @rrr
+crcc_w_b_w      0000 00000010 01100 ..... ..... .....    @rrr
+crcc_w_h_w      0000 00000010 01101 ..... ..... .....    @rrr
+crcc_w_w_w      0000 00000010 01110 ..... ..... .....    @rrr
+crcc_w_d_w      0000 00000010 01111 ..... ..... .....    @rrr
+break           0000 00000010 10100 ...............      @i15
+syscall         0000 00000010 10110 ...............      @i15
+asrtle_d        0000 00000000 00010 ..... ..... 00000    @rr_jk
+asrtgt_d        0000 00000000 00011 ..... ..... 00000    @rr_jk
+cpucfg          0000 00000000 00000 11011 ..... .....    @rr