diff options
Diffstat (limited to 'target/mips/tcg/tx79.decode')
-rw-r--r-- | target/mips/tcg/tx79.decode | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/target/mips/tcg/tx79.decode b/target/mips/tcg/tx79.decode index 0f748b53a6..03a25a5096 100644 --- a/target/mips/tcg/tx79.decode +++ b/target/mips/tcg/tx79.decode @@ -13,6 +13,8 @@ &rtype rs rt rd sa +&itype base rt offset + ########################################################################### # Named instruction formats. These are generally used to # reduce the amount of duplication between instruction patterns. @@ -22,6 +24,8 @@ @rs ...... rs:5 ..... .......... ...... &rtype rt=0 rd=0 sa=0 @rd ...... .......... rd:5 ..... ...... &rtype rs=0 rt=0 sa=0 +@ldst ...... base:5 rt:5 offset:16 &itype + ########################################################################### MFHI1 011100 0000000000 ..... 00000 010000 @rd @@ -29,11 +33,41 @@ MTHI1 011100 ..... 0000000000 00000 010001 @rs MFLO1 011100 0000000000 ..... 00000 010010 @rd MTLO1 011100 ..... 0000000000 00000 010011 @rs +# MMI0 + +PSUBW 011100 ..... ..... ..... 00001 001000 @rs_rt_rd +PCGTW 011100 ..... ..... ..... 00010 001000 @rs_rt_rd +PSUBH 011100 ..... ..... ..... 00101 001000 @rs_rt_rd +PCGTH 011100 ..... ..... ..... 00110 001000 @rs_rt_rd +PSUBB 011100 ..... ..... ..... 01001 001000 @rs_rt_rd +PCGTB 011100 ..... ..... ..... 01010 001000 @rs_rt_rd +PEXTLW 011100 ..... ..... ..... 10010 001000 @rs_rt_rd +PPACW 011100 ..... ..... ..... 10011 001000 @rs_rt_rd +PEXTLH 011100 ..... ..... ..... 10110 001000 @rs_rt_rd +PEXTLB 011100 ..... ..... ..... 11010 001000 @rs_rt_rd + +# MMI1 + +PCEQW 011100 ..... ..... ..... 00010 101000 @rs_rt_rd +PCEQH 011100 ..... ..... ..... 00110 101000 @rs_rt_rd +PCEQB 011100 ..... ..... ..... 01010 101000 @rs_rt_rd +PEXTUW 011100 ..... ..... ..... 10010 101000 @rs_rt_rd + # MMI2 PCPYLD 011100 ..... ..... ..... 01110 001001 @rs_rt_rd +PAND 011100 ..... ..... ..... 10010 001001 @rs_rt_rd +PXOR 011100 ..... ..... ..... 10011 001001 @rs_rt_rd +PROT3W 011100 00000 ..... ..... 11111 001001 @rt_rd # MMI3 PCPYUD 011100 ..... ..... ..... 01110 101001 @rs_rt_rd +POR 011100 ..... ..... ..... 10010 101001 @rs_rt_rd +PNOR 011100 ..... ..... ..... 10011 101001 @rs_rt_rd PCPYH 011100 00000 ..... ..... 11011 101001 @rt_rd + +# SPECIAL + +LQ 011110 ..... ..... ................ @ldst +SQ 011111 ..... ..... ................ @ldst |