target/loongarch: Add fixed point load/store instruction translation

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

diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode
index b0bed5531bd8c69fca93b1bb676fd46f9a3a1bc6..1156e6965c60fa90f92c42d986246f7ba2dcc2d2 100644 (file)
--- a/target/loongarch/insns.decode
+++ b/target/loongarch/insns.decode
@@ -8,21 +8,25 @@
 #
 # Fields
 #
+%i14s2     10:s14       !function=shl_2
 %sa2p1     15:2         !function=plus_1
 
 #
 # Argument sets
 #
+&i            imm
 &r_i          rd imm
 &rr           rd rj
 &rrr          rd rj rk
 &rr_i         rd rj imm
+&hint_r_i     hint rj imm
 &rrr_sa       rd rj rk sa
 &rr_ms_ls     rd rj ms ls
 
 #
 # Formats
 #
+@i15                       .... ........ ..... imm:15    &i
 @rr               .... ........ ..... ..... rj:5 rd:5    &rr
 @rrr               .... ........ ..... rk:5 rj:5 rd:5    &rrr
 @r_i20                          .... ... imm:s20 rd:5    &r_i
@@ -30,7 +34,9 @@
 @rr_ui6            .... ........ .... imm:6 rj:5 rd:5    &rr_i
 @rr_i12                 .... ...... imm:s12 rj:5 rd:5    &rr_i
 @rr_ui12                 .... ...... imm:12 rj:5 rd:5    &rr_i
+@rr_i14s2         .... ....  .............. rj:5 rd:5    &rr_i imm=%i14s2
 @rr_i16                     .... .. imm:s16 rj:5 rd:5    &rr_i
+@hint_r_i12           .... ...... imm:s12 rj:5 hint:5    &hint_r_i
 @rrr_sa2p1        .... ........ ... .. rk:5 rj:5 rd:5    &rrr_sa  sa=%sa2p1
 @rrr_sa2        .... ........ ... sa:2 rk:5 rj:5 rd:5    &rrr_sa
 @rrr_sa3         .... ........ .. sa:3 rk:5 rj:5 rd:5    &rrr_sa
@@ -138,3 +144,52 @@ bstrins_w       0000 0000011 ..... 0 ..... ..... .....   @rr_2bw
 bstrpick_w      0000 0000011 ..... 1 ..... ..... .....   @rr_2bw
 bstrins_d       0000 000010 ...... ...... ..... .....    @rr_2bd
 bstrpick_d      0000 000011 ...... ...... ..... .....    @rr_2bd
+
+#
+# Fixed point load/store instruction
+#
+ld_b            0010 100000 ............ ..... .....     @rr_i12
+ld_h            0010 100001 ............ ..... .....     @rr_i12
+ld_w            0010 100010 ............ ..... .....     @rr_i12
+ld_d            0010 100011 ............ ..... .....     @rr_i12
+st_b            0010 100100 ............ ..... .....     @rr_i12
+st_h            0010 100101 ............ ..... .....     @rr_i12
+st_w            0010 100110 ............ ..... .....     @rr_i12
+st_d            0010 100111 ............ ..... .....     @rr_i12
+ld_bu           0010 101000 ............ ..... .....     @rr_i12
+ld_hu           0010 101001 ............ ..... .....     @rr_i12
+ld_wu           0010 101010 ............ ..... .....     @rr_i12
+ldx_b           0011 10000000 00000 ..... ..... .....    @rrr
+ldx_h           0011 10000000 01000 ..... ..... .....    @rrr
+ldx_w           0011 10000000 10000 ..... ..... .....    @rrr
+ldx_d           0011 10000000 11000 ..... ..... .....    @rrr
+stx_b           0011 10000001 00000 ..... ..... .....    @rrr
+stx_h           0011 10000001 01000 ..... ..... .....    @rrr
+stx_w           0011 10000001 10000 ..... ..... .....    @rrr
+stx_d           0011 10000001 11000 ..... ..... .....    @rrr
+ldx_bu          0011 10000010 00000 ..... ..... .....    @rrr
+ldx_hu          0011 10000010 01000 ..... ..... .....    @rrr
+ldx_wu          0011 10000010 10000 ..... ..... .....    @rrr
+preld           0010 101011 ............ ..... .....     @hint_r_i12
+dbar            0011 10000111 00100 ...............      @i15
+ibar            0011 10000111 00101 ...............      @i15
+ldptr_w         0010 0100 .............. ..... .....     @rr_i14s2
+stptr_w         0010 0101 .............. ..... .....     @rr_i14s2
+ldptr_d         0010 0110 .............. ..... .....     @rr_i14s2
+stptr_d         0010 0111 .............. ..... .....     @rr_i14s2
+ldgt_b          0011 10000111 10000 ..... ..... .....    @rrr
+ldgt_h          0011 10000111 10001 ..... ..... .....    @rrr
+ldgt_w          0011 10000111 10010 ..... ..... .....    @rrr
+ldgt_d          0011 10000111 10011 ..... ..... .....    @rrr
+ldle_b          0011 10000111 10100 ..... ..... .....    @rrr
+ldle_h          0011 10000111 10101 ..... ..... .....    @rrr
+ldle_w          0011 10000111 10110 ..... ..... .....    @rrr
+ldle_d          0011 10000111 10111 ..... ..... .....    @rrr
+stgt_b          0011 10000111 11000 ..... ..... .....    @rrr
+stgt_h          0011 10000111 11001 ..... ..... .....    @rrr
+stgt_w          0011 10000111 11010 ..... ..... .....    @rrr
+stgt_d          0011 10000111 11011 ..... ..... .....    @rrr
+stle_b          0011 10000111 11100 ..... ..... .....    @rrr
+stle_h          0011 10000111 11101 ..... ..... .....    @rrr
+stle_w          0011 10000111 11110 ..... ..... .....    @rrr
+stle_d          0011 10000111 11111 ..... ..... .....    @rrr