diff options
Diffstat (limited to 'target/loongarch/insns.decode')
| -rw-r--r-- | target/loongarch/insns.decode | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode index b0bed5531b..1156e6965c 100644 --- 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 |