diff options
Diffstat (limited to 'opcodes/rx-decode.opc')
| -rw-r--r-- | opcodes/rx-decode.opc | 115 |
1 files changed, 95 insertions, 20 deletions
diff --git a/opcodes/rx-decode.opc b/opcodes/rx-decode.opc index 12f689398e7..a3cc7511994 100644 --- a/opcodes/rx-decode.opc +++ b/opcodes/rx-decode.opc @@ -844,35 +844,35 @@ rx_decode_opcode (unsigned long pc AU, /*----------------------------------------------------------------------*/ /* HI/LO stuff */ -/** 1111 1101 0000 0000 srca srcb mulhi %1, %2 */ - ID(mulhi); SR(srca); S2R(srcb); F_____; +/** 1111 1101 0000 a000 srca srcb mulhi %1, %2, %0 */ + ID(mulhi); DR(a+32); SR(srca); S2R(srcb); F_____; -/** 1111 1101 0000 0001 srca srcb mullo %1, %2 */ - ID(mullo); SR(srca); S2R(srcb); F_____; +/** 1111 1101 0000 a001 srca srcb mullo %1, %2, %0 */ + ID(mullo); DR(a+32); SR(srca); S2R(srcb); F_____; -/** 1111 1101 0000 0100 srca srcb machi %1, %2 */ - ID(machi); SR(srca); S2R(srcb); F_____; +/** 1111 1101 0000 a100 srca srcb machi %1, %2, %0 */ + ID(machi); DR(a+32); SR(srca); S2R(srcb); F_____; -/** 1111 1101 0000 0101 srca srcb maclo %1, %2 */ - ID(maclo); SR(srca); S2R(srcb); F_____; +/** 1111 1101 0000 a101 srca srcb maclo %1, %2, %0 */ + ID(maclo); DR(a+32); SR(srca); S2R(srcb); F_____; -/** 1111 1101 0001 0111 0000 rsrc mvtachi %1 */ - ID(mvtachi); SR(rsrc); F_____; +/** 1111 1101 0001 0111 a000 rsrc mvtachi %1, %0 */ + ID(mvtachi); DR(a+32); SR(rsrc); F_____; -/** 1111 1101 0001 0111 0001 rsrc mvtaclo %1 */ - ID(mvtaclo); SR(rsrc); F_____; +/** 1111 1101 0001 0111 a001 rsrc mvtaclo %1, %0 */ + ID(mvtaclo); DR(a+32); SR(rsrc); F_____; -/** 1111 1101 0001 1111 0000 rdst mvfachi %0 */ - ID(mvfachi); DR(rdst); F_____; +/** 1111 1101 0001 111i a m00 rdst mvfachi #%2, %1, %0 */ + ID(mvfachi); S2C(((i^1)<<1)|m); SR(a+32); DR(rdst); F_____; -/** 1111 1101 0001 1111 0010 rdst mvfacmi %0 */ - ID(mvfacmi); DR(rdst); F_____; +/** 1111 1101 0001 111i a m10 rdst mvfacmi #%2, %1, %0 */ + ID(mvfacmi); S2C(((i^1)<<1)|m); SR(a+32); DR(rdst); F_____; -/** 1111 1101 0001 1111 0001 rdst mvfaclo %0 */ - ID(mvfaclo); DR(rdst); F_____; +/** 1111 1101 0001 111i a m01 rdst mvfaclo #%2, %1, %0 */ + ID(mvfaclo); S2C(((i^1)<<1)|m); SR(a+32); DR(rdst); F_____; -/** 1111 1101 0001 1000 000i 0000 racw #%1 */ - ID(racw); SC(i+1); F_____; +/** 1111 1101 0001 1000 a00i 0000 racw #%1, %0 */ + ID(racw); SC(i+1); DR(a+32); F_____; /*----------------------------------------------------------------------*/ /* SAT */ @@ -1039,6 +1039,81 @@ rx_decode_opcode (unsigned long pc AU, /** 1111 1100 1101 sz sd rdst cond sc%1%s %0 */ ID(sccnd); BWL(sz); DD (sd, rdst, sz); Scc(cond); +/*----------------------------------------------------------------------*/ +/* RXv2 enhanced */ + +/** 1111 1101 0010 0111 rdst rsrc movco %1, [%0] */ + ID(mov); SR(rsrc); DR(rdst); F_____; + +/** 1111 1101 0010 1111 rsrc rdst movli [%1], %0 */ + ID(mov); SR(rsrc); DR(rdst); F_____; + +/** 1111 1100 0100 1011 rsrc rdst stz %1, %0 */ + ID(stcc); SR(rsrc); DR(rdst); S2cc(RXC_z); + +/** 1111 1100 0100 1111 rsrc rdst stnz %1, %0 */ + ID(stcc); SR(rsrc); DR(rdst); S2cc(RXC_z); + +/** 1111 1101 0000 a111 srca srcb emaca %1, %2, %0 */ + ID(emaca); DR(a+32); SR(srca); S2R(srcb); F_____; + +/** 1111 1101 0100 a111 srca srcb emsba %1, %2, %0 */ + ID(emsba); DR(a+32); SR(srca); S2R(srcb); F_____; + +/** 1111 1101 0000 a011 srca srcb emula %1, %2, %0 */ + ID(emula); DR(a+32); SR(srca); S2R(srcb); F_____; + +/** 1111 1101 0000 a110 srca srcb maclh %1, %2, %0 */ + ID(maclh); DR(a+32); SR(srca); S2R(srcb); F_____; + +/** 1111 1101 0100 a100 srca srcb msbhi %1, %2, %0 */ + ID(msbhi); DR(a+32); SR(srca); S2R(srcb); F_____; + +/** 1111 1101 0100 a110 srca srcb msblh %1, %2, %0 */ + ID(msblh); DR(a+32); SR(srca); S2R(srcb); F_____; + +/** 1111 1101 0100 a101 srca srcb msblo %1, %2, %0 */ + ID(msblo); DR(a+32); SR(srca); S2R(srcb); F_____; + +/** 1111 1101 0000 a010 srca srcb mullh %1, %2, %0 */ + ID(mullh); DR(a+32); SR(srca); S2R(srcb); F_____; + +/** 1111 1101 0001 111i a m11 rdst mvfacgu #%2, %1, %0 */ + ID(mvfacgu); S2C(((i^1)<<1)|m); SR(a+32); DR(rdst); F_____; + +/** 1111 1101 0001 0111 a011 rdst mvtacgu %0, %1 */ + ID(mvtacgu); SR(a+32); DR(rdst); F_____; + +/** 1111 1101 0001 1001 a00i 0000 racl #%1, %0 */ + ID(racl); SC(i+1); DR(a+32); F_____; + +/** 1111 1101 0001 1001 a10i 0000 rdacl #%1, %0 */ + ID(rdacl); SC(i+1); DR(a+32); F_____; + +/** 1111 1101 0001 1000 a10i 0000 rdacw #%1, %0 */ + ID(rdacw); SC(i+1); DR(a+32); F_____; + +/** 1111 1111 1010 rdst srca srcb fadd %2, %1, %0 */ + ID(fadd); DR(rdst); SR(srcb); S2R(srca); F__SZ_; + +/** 1111 1111 1000 rdst srca srcb fsub %2, %1, %0 */ + ID(fsub); DR(rdst); SR(srcb); S2R(srca); F__SZ_; + +/** 1111 1111 1011 rdst srca srcb fmul %2, %1, %0 */ + ID(fmul); DR(rdst); SR(srcb); S2R(srca); F__SZ_; + +/** 1111 1100 1010 00sd rsrc rdst fsqrt %1%S1, %0 */ + ID(fsqrt); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_; + +/** 1111 1100 1010 01sd rsrc rdst ftou %1%S1, %0 */ + ID(ftou); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_; + +/** 1111 1100 0101 01sd rsrc rdst utof %1%S1, %0 */ + ID(utof); DR (rdst); SP(sd, rsrc); F__SZ_; + +/** 0000 0110 mx10 00sd 0001 0101 rsrc rdst utof %1%S1, %0 */ + ID(utof); DR (rdst); SPm(sd, rsrc, mx); F__SZ_; + /** */ return rx->n_bytes; |