/* GENERATED FILE */ #include #include #include "decode.h" #include "decode1.h" #include "pcode.h" int decode_spec(context *ctx, Instruction *dec) { uint32_t op0, op1, op2, op3, op4, op5, op6; dec->insword = ctx->insword; dec->setflags = (ctx->S==1) ? FLAGEFFECT_SETS : FLAGEFFECT_NONE; /* GROUP: root */ op0 = INSWORD>>31; op1 = (INSWORD>>25)&15; if(!op0 && !op1) { /* GROUP: reserved */ op0 = (INSWORD>>29)&3; op1 = (INSWORD>>16)&0x1ff; if(!op0 && !op1) return decode_iclass_perm_undef(ctx, dec); if(!op0 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_2_reserved if(op0) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_1_reserved RESERVED(ENC_UNKNOWN); // group: reserved } if(op0 && !op1) { /* GROUP: sme */ op0 = (INSWORD>>29)&3; op1 = (INSWORD>>10)&0x7fff; op2 = INSWORD&0x3f; if(!op0 && !(op1&0x305f) && !(op2&0x24)) { /* GROUP: mortlach2_prod4 */ op0 = (INSWORD>>24)&1; op1 = (INSWORD>>21)&1; op2 = (INSWORD>>15)&1; op3 = (INSWORD>>3)&3; op4 = (INSWORD>>1)&1; if(!op0 && !op1 && !op2 && !(op3&1)) return decode_iclass_mortlach_f32f32_prod4(ctx, dec); if(!op0 && !op1 && !op2 && op3&1 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_38_mortlach2_prod4 if(!op0 && op1 && !op2 && !op3) return decode_iclass_mortlach_f8f32_prod4(ctx, dec); if(!op0 && op1 && !op2 && op3==1 && !op4) return decode_iclass_mortlach_f8f16_prod4(ctx, dec); if(!op0 && op1 && !op2 && op3==2 && op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_40_mortlach2_prod4 if(!op0 && op1 && !op2 && (op3&2)==2 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_39_mortlach2_prod4 if(op0 && !op1 && !op2 && !(op3&1)) return decode_iclass_mortlach_b16f32_prod4(ctx, dec); if(op0 && !op1 && !op2 && op3&1 && !op4) return decode_iclass_mortlach_f16f16_prod4(ctx, dec); if(op0 && op1 && !op2 && !(op3&1)) return decode_iclass_mortlach_f16f32_prod4(ctx, dec); if(op0 && op1 && !op2 && op3&1 && !op4) return decode_iclass_mortlach_b16b16_prod4(ctx, dec); if(!op1 && op2 && op3&1) return decode_iclass_mortlach_i16i32_prod4(ctx, dec); if(op1 && op2 && op3&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_36_mortlach2_prod4 if(!op2 && op3&1 && op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_37_mortlach2_prod4 if(op2 && !(op3&1)) return decode_iclass_mortlach_i8i32_prod4(ctx, dec); UNMATCHED; } if(!op0 && !(op1&0x305f) && (op2&0x24)==0x20) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_31_sme if(!op0 && (op1&0x305f)==1 && !(op2&4)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_25_sme if(!op0 && (op1&0x305e)==2 && !(op2&4)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_22_sme if(!op0 && (op1&0x305c)==4 && !(op2&4)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_17_sme if(!op0 && (op1&0x3058)==8 && !(op2&4)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_13_sme if(!op0 && (op1&0x3050)==0x40 && !(op2&4)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_9_sme if(!op0 && (op1&0x3010)==0x1000 && !(op2&4)) { /* GROUP: mortlach2_ss_prod */ op0 = (INSWORD>>24)&1; op1 = (INSWORD>>21)&1; op2 = (INSWORD>>15)&1; op3 = (INSWORD>>13)&1; op4 = (INSWORD>>3)&1; op5 = (INSWORD>>1)&1; if(!op0 && !op1 && !op2 && !op3 && !op4) return decode_iclass_mortlach_f32f32_1in2ss_prod(ctx, dec); if(!op0 && !op1 && !op2 && !op3 && op4 && !op5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_44_mortlach2_ss_prod if(!op0 && op1 && !op2 && !op3 && !op4) return decode_iclass_mortlach_f8f32_2in4ss_prod(ctx, dec); if(!op0 && op1 && !op2 && !op3 && op4 && !op5) return decode_iclass_mortlach_f8f16_2in4ss_prod(ctx, dec); if(op0 && !op1 && !op2 && !op3 && !op4) return decode_iclass_mortlach_b16f32_2in4ss_prod(ctx, dec); if(op0 && !op1 && !op2 && !op3 && op4 && !op5) return decode_iclass_mortlach_f16f16_1in2ss_prod(ctx, dec); if(op0 && op1 && !op2 && !op3 && !op4) return decode_iclass_mortlach_f16f32_2in4ss_prod(ctx, dec); if(op0 && op1 && !op2 && !op3 && op4 && !op5) return decode_iclass_mortlach_b16b16_1in2ss_prod(ctx, dec); if(!op1 && op2 && !op3 && op4) return decode_iclass_mortlach_i16i32_2in4ss_prod(ctx, dec); if(op1 && op2 && !op3 && op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_42_mortlach2_ss_prod if(!op2 && !op3 && op4 && op5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_43_mortlach2_ss_prod if(op2 && !op3 && !op4) return decode_iclass_mortlach_i8i32_2in4ss_prod(ctx, dec); if(op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_41_mortlach2_ss_prod UNMATCHED; } if(!op0 && !(op1&0x2010) && (op2&4)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_6_sme if(!op0 && (op1&0x2010)==0x10) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_3_sme if(!op0 && (op1&0x3000)==0x2000 && !(op2&12)) { /* GROUP: mortlach_32bit_fp_prod */ op0 = (INSWORD>>24)&1; op1 = (INSWORD>>21)&1; op2 = (INSWORD>>4)&1; if(!op0 && !op1) return decode_iclass_mortlach_f32f32_prod(ctx, dec); if(!op0 && op1 && !op2) return decode_iclass_mortlach_f8f32_prod(ctx, dec); if(!op0 && op1 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_45_mortlach_32bit_fp_prod if(op0 && !op1) return decode_iclass_mortlach_b16f32_prod(ctx, dec); if(op0 && op1) return decode_iclass_mortlach_f16f32_prod(ctx, dec); UNMATCHED; } if(!op0 && (op1&0x3000)==0x2000 && (op2&12)==8) { /* GROUP: mortlach2_misc_prod */ op0 = (INSWORD>>24)&1; op1 = (INSWORD>>21)&1; op2 = (INSWORD>>4)&1; op3 = (INSWORD>>1)&1; if(!op0 && !op1) return decode_iclass_mortlach_bini32_prod(ctx, dec); if(!op0 && op1 && !op2 && !op3) return decode_iclass_mortlach_f8f16_prod(ctx, dec); if(!op0 && op1 && op2 && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_48_mortlach2_misc_prod if(!op0 && op1 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_47_mortlach2_misc_prod if(op0 && !op1 && !op3) return decode_iclass_mortlach_f16f16_prod(ctx, dec); if(op0 && op1 && !op3) return decode_iclass_mortlach_b16b16_prod(ctx, dec); if(op0 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_46_mortlach2_misc_prod UNMATCHED; } if(op0==1 && !(op1&0x6000)) { /* GROUP: mortlach_multi_mem_ctg */ op0 = (INSWORD>>20)&7; op1 = (INSWORD>>15)&1; op2 = (INSWORD>>1)&1; if(!(op0&6) && !op1) return decode_iclass_mortlach_multi2_cld_cldnt_ss_ctg(ctx, dec); if(!(op0&6) && op1 && !op2) return decode_iclass_mortlach_multi4_cld_cldnt_ss_ctg(ctx, dec); if((op0&6)==2 && !op1) return decode_iclass_mortlach_multi2_cst_cstnt_ss_ctg(ctx, dec); if((op0&6)==2 && op1 && !op2) return decode_iclass_mortlach_multi4_cst_cstnt_ss_ctg(ctx, dec); if((op0&5)==1 && op1 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_51_mortlach_multi_mem_ctg if(op0==4 && !op1) return decode_iclass_mortlach_multi2_cld_cldnt_si_ctg(ctx, dec); if(op0==4 && op1 && !op2) return decode_iclass_mortlach_multi4_cld_cldnt_si_ctg(ctx, dec); if(op0==6 && !op1) return decode_iclass_mortlach_multi2_cst_cstnt_si_ctg(ctx, dec); if(op0==6 && op1 && !op2) return decode_iclass_mortlach_multi4_cst_cstnt_si_ctg(ctx, dec); if((op0&5)==5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_49_mortlach_multi_mem_ctg if(!(op0&1) && op1 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_50_mortlach_multi_mem_ctg UNMATCHED; } if(op0==1 && (op1&0x6000)==0x4000) { /* GROUP: mortlach_multi_mem_nctg */ op0 = (INSWORD>>20)&7; op1 = (INSWORD>>15)&1; op2 = (INSWORD>>2)&1; if(!(op0&6) && !op1) return decode_iclass_mortlach_multi2_cld_cldnt_ss_nctg(ctx, dec); if(!(op0&6) && op1 && !op2) return decode_iclass_mortlach_multi4_cld_cldnt_ss_nctg(ctx, dec); if((op0&6)==2 && !op1) return decode_iclass_mortlach_multi2_cst_cstnt_ss_nctg(ctx, dec); if((op0&6)==2 && op1 && !op2) return decode_iclass_mortlach_multi4_cst_cstnt_ss_nctg(ctx, dec); if((op0&5)==1 && op1 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_54_mortlach_multi_mem_nctg if(op0==4 && !op1) return decode_iclass_mortlach_multi2_cld_cldnt_si_nctg(ctx, dec); if(op0==4 && op1 && !op2) return decode_iclass_mortlach_multi4_cld_cldnt_si_nctg(ctx, dec); if(op0==6 && !op1) return decode_iclass_mortlach_multi2_cst_cstnt_si_nctg(ctx, dec); if(op0==6 && op1 && !op2) return decode_iclass_mortlach_multi4_cst_cstnt_si_nctg(ctx, dec); if((op0&5)==5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_52_mortlach_multi_mem_nctg if(!(op0&1) && op1 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_53_mortlach_multi_mem_nctg UNMATCHED; } if(op0==1 && (op1&0x3000)==0x2000 && !(op2&4)) { /* GROUP: mortlach_32bit_int_prod */ op0 = (INSWORD>>21)&1; op1 = (INSWORD>>3)&1; if(!op0 && op1) return decode_iclass_mortlach_i16i32_prod(ctx, dec); if(op0 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_55_mortlach_32bit_int_prod if(!op1) return decode_iclass_mortlach_i8i32_prod(ctx, dec); UNMATCHED; } if(!(op0&2) && (op1&0x3000)==0x2000 && (op2&4)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_4_sme if(!(op0&2) && (op1&0x307f)==0x3000 && (op2&0x28)==8) { /* GROUP: mortlach2_64bit_prod4 */ op0 = (INSWORD>>29)&1; op1 = (INSWORD>>24)&1; op2 = (INSWORD>>21)&1; if(!op0 && !op1 && !op2) return decode_iclass_mortlach_f64f64_prod4(ctx, dec); if(!op0 && !op1 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_57_mortlach2_64bit_prod4 if(!op0 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_56_mortlach2_64bit_prod4 if(op0) return decode_iclass_mortlach_i16i64_prod4(ctx, dec); UNMATCHED; } if(!(op0&2) && (op1&0x307f)==0x3000 && (op2&0x28)==0x28) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_32_sme if(!(op0&2) && (op1&0x307f)==0x3001 && (op2&8)==8) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_26_sme if(!(op0&2) && (op1&0x307e)==0x3002 && (op2&8)==8) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_23_sme if(!(op0&2) && (op1&0x307c)==0x3004 && (op2&8)==8) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_18_sme if(!(op0&2) && (op1&0x3078)==0x3008 && (op2&8)==8) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_14_sme if(!(op0&2) && (op1&0x3070)==0x3010 && (op2&8)==8) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_10_sme if(!(op0&2) && (op1&0x3060)==0x3020 && (op2&8)==8) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_8_sme if(!(op0&2) && (op1&0x3040)==0x3040 && (op2&8)==8) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_7_sme if(!(op0&2) && (op1&0x3000)==0x3000 && !(op2&8)) { /* GROUP: mortlach_64bit_prod */ op0 = (INSWORD>>29)&1; op1 = (INSWORD>>24)&1; op2 = (INSWORD>>21)&1; if(!op0 && !op1 && !op2) return decode_iclass_mortlach_f64f64_prod(ctx, dec); if(!op0 && !op1 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_59_mortlach_64bit_prod if(!op0 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_58_mortlach_64bit_prod if(op0) return decode_iclass_mortlach_i16i64_prod(ctx, dec); UNMATCHED; } if(op0==2 && (op1&0x7f00)==0x200) { /* GROUP: mortlach_zero */ op0 = (INSWORD>>8)&0x3ff; if(!op0) return decode_iclass_mortlach_zero(ctx, dec); if(op0) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_60_mortlach_zero UNMATCHED; } if(op0==2 && (op1&0x7f00)==0x300) { /* GROUP: mortlach_multizero */ op0 = (INSWORD>>3)&0x3ff; if(!op0) return decode_iclass_mortlach_multi_zero(ctx, dec); if(op0) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_61_mortlach_multizero UNMATCHED; } if(op0==2 && (op1&0x7f00)==0x1200) return decode_iclass_mortlach_zero_zt(ctx, dec); if(op0==2 && (op1&0x7f00)==0x1300) { /* GROUP: mortlach_mov_zt */ op0 = (INSWORD>>17)&1; op1 = (INSWORD>>15)&3; op2 = (INSWORD>>14)&1; if(!op0 && !op1) return decode_iclass_mortlach_extract_zt(ctx, dec); if(!op0 && op1==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_63_mortlach_mov_zt if(op0 && !op1) return decode_iclass_mortlach_insert_zt(ctx, dec); if(op0 && op1==2 && !op2) return decode_iclass_mortlach_move_to_zt(ctx, dec); if(op0 && op1==2 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_64_mortlach_mov_zt if(op1&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_62_mortlach_mov_zt UNMATCHED; } if(op0==2 && (op1&0x6e00)==0x600) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_11_sme if(op0==2 && (op1&0x7e00)==0x2600) { /* GROUP: mortlach_zt_expand_nctg */ op0 = (INSWORD>>16)&7; op1 = (INSWORD>>14)&3; op4 = (INSWORD>>6)&1; op2 = (INSWORD>>5)&1; op3 = (INSWORD>>2)&3; if(!(op0&6) && !op1 && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_68_mortlach_zt_expand_nctg if(op0==2 && !op1 && !op4 && !op2 && !op3) return decode_iclass_mortlach_expand_4dst3src_nctg(ctx, dec); if(op0==2 && !op1 && op4 && !op2 && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_70_mortlach_zt_expand_nctg if(op0==3 && !op1 && !op2 && !op3) return decode_iclass_mortlach_expand_4dst2src_nctg(ctx, dec); if((op0&6)==2 && !op1 && op2 && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_69_mortlach_zt_expand_nctg if((op0&4)==4 && !op1 && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_67_mortlach_zt_expand_nctg if(op1==2 && !op3) return decode_iclass_mortlach_expand_4dst_nctg(ctx, dec); if(!(op1&1) && op3==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_66_mortlach_zt_expand_nctg if(op1&1 && !(op3&2)) return decode_iclass_mortlach_expand_2dst_nctg(ctx, dec); if((op3&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_65_mortlach_zt_expand_nctg UNMATCHED; } if(op0==2 && (op1&0x7e00)==0x3600) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_15_sme if(op0==2 && (op1&0x6e00)==0x2200) { /* GROUP: mortlach_zt_expand_ctg */ op0 = (INSWORD>>22)&1; op1 = (INSWORD>>14)&0x1f; op4 = (INSWORD>>6)&1; op2 = (INSWORD>>5)&1; op3 = INSWORD&3; if(!op0 && !(op1&0x1b) && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_74_mortlach_zt_expand_ctg if(!op0 && op1==8 && !op4 && !op2 && !op3) return decode_iclass_mortlach_expand_4dst3src_ctg(ctx, dec); if(!op0 && op1==8 && op4 && !op2 && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_76_mortlach_zt_expand_ctg if(!op0 && op1==12 && !op2 && !op3) return decode_iclass_mortlach_expand_4dst2src_ctg(ctx, dec); if(!op0 && (op1&0x1b)==8 && op2 && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_75_mortlach_zt_expand_ctg if(!op0 && (op1&0x13)==0x10 && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_73_mortlach_zt_expand_ctg if(!op0 && (op1&3)==2 && !op3) return decode_iclass_mortlach_expand_4dst_ctg(ctx, dec); if(!op0 && !(op1&1) && op3==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_72_mortlach_zt_expand_ctg if(!op0 && op1&1 && !(op3&1)) return decode_iclass_mortlach_expand_2dst_ctg(ctx, dec); if(!op0 && op3&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_71_mortlach_zt_expand_ctg if(op0) return decode_iclass_mortlach_expand_1dst(ctx, dec); UNMATCHED; } if(op0==2 && !(op1&0x4e80) && !(op2&0x10)) { /* GROUP: mortlach_ins */ op0 = (INSWORD>>22)&3; op1 = (INSWORD>>18)&1; op2 = (INSWORD>>15)&3; op3 = (INSWORD>>10)&7; op4 = (INSWORD>>5)&3; op5 = (INSWORD>>3)&1; if(!op0 && op1 && !op2 && op3==2 && !(op4&1) && !op5) return decode_iclass_mortlach_multi2_za_insert_ctg(ctx, dec); if(!op0 && op1 && !op2 && op3==3 && !op4 && !op5) return decode_iclass_mortlach_multi4_za_insert_ctg(ctx, dec); if(!op0 && op1 && !op2 && op3==3 && op4==2 && !op5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_84_mortlach_ins if(!op0 && op1 && op2==1 && (op3&6)==2 && !(op4&1) && !op5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_83_mortlach_ins if(!op1) return decode_iclass_mortlach_insert_pred(ctx, dec); if(op1 && !(op2&2) && !op3 && !(op4&1) && !op5) return decode_iclass_mortlach_multi2_insert_ctg(ctx, dec); if(op1 && !(op2&2) && op3==1 && !op4 && !op5) return decode_iclass_mortlach_multi4_insert_ctg(ctx, dec); if(op1 && !(op2&2) && op3==1 && op4==2 && !op5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_82_mortlach_ins if(op1 && !(op2&2) && !(op3&4) && !(op4&1) && op5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_80_mortlach_ins if(op1 && !(op2&2) && !(op3&4) && op4&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_79_mortlach_ins if(op1 && !(op2&2) && (op3&4)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_78_mortlach_ins if(op1 && (op2&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_77_mortlach_ins if(op0 && op1 && !(op2&2) && (op3&6)==2 && !(op4&1) && !op5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_81_mortlach_ins UNMATCHED; } if(op0==2 && !(op1&0x4e80) && (op2&0x10)==0x10) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_16_sme if(op0==2 && (op1&0x4e80)==0x80) { /* GROUP: mortlach_ext */ op0 = (INSWORD>>22)&3; op1 = (INSWORD>>18)&1; op2 = (INSWORD>>15)&3; op3 = (INSWORD>>10)&7; op4 = (INSWORD>>8)&3; op5 = INSWORD&3; if(!op0 && op1 && !op2 && op3==2 && !op4 && !(op5&1)) return decode_iclass_mortlach_multi2_za_extract_ctg(ctx, dec); if(!op0 && op1 && !op2 && op3==2 && op4==2 && !(op5&1)) return decode_iclass_mortlach_multi2_za_extract_zero(ctx, dec); if(!op0 && op1 && !op2 && op3==3 && !op4 && !op5) return decode_iclass_mortlach_multi4_za_extract_ctg(ctx, dec); if(!op0 && op1 && !op2 && op3==3 && op4==2 && !op5) return decode_iclass_mortlach_multi4_za_extract_zero(ctx, dec); if(!op0 && op1 && !op2 && op3==3 && !(op4&1) && op5==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_93_mortlach_ext if(!op0 && op1 && op2==1 && (op3&6)==2 && !(op4&1) && !(op5&1)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_92_mortlach_ext if(!op1 && !op3 && (op4&2)==2) return decode_iclass_mortlach_extract_zero(ctx, dec); if(!op1 && !(op4&2)) return decode_iclass_mortlach_extract_pred(ctx, dec); if(!op1 && op3 && (op4&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_86_mortlach_ext if(op1 && !(op2&2) && !op3 && !op4 && !(op5&1)) return decode_iclass_mortlach_multi2_extract_ctg(ctx, dec); if(op1 && !(op2&2) && !op3 && op4==2 && !(op5&1)) return decode_iclass_mortlach_multi2_extract_zero(ctx, dec); if(op1 && !(op2&2) && op3==1 && !op4 && !op5) return decode_iclass_mortlach_multi4_extract_ctg(ctx, dec); if(op1 && !(op2&2) && op3==1 && op4==2 && !op5) return decode_iclass_mortlach_multi4_extract_zero(ctx, dec); if(op1 && !(op2&2) && op3==1 && !(op4&1) && op5==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_91_mortlach_ext if(op1 && !(op2&2) && !(op3&4) && !(op4&1) && op5&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_89_mortlach_ext if(op1 && !(op2&2) && !(op3&4) && op4&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_88_mortlach_ext if(op1 && !(op2&2) && (op3&4)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_87_mortlach_ext if(op1 && (op2&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_85_mortlach_ext if(op0 && op1 && !(op2&2) && (op3&6)==2 && !(op4&1) && !(op5&1)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_90_mortlach_ext UNMATCHED; } if(op0==2 && (op1&0x4e00)==0x400 && !(op2&8)) { /* GROUP: mortlach_hvadd */ op0 = (INSWORD>>23)&1; op1 = (INSWORD>>17)&3; op2 = (INSWORD>>4)&1; if(!op0) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_94_mortlach_hvadd if(op0 && !op1 && !op2) return decode_iclass_mortlach_addhv(ctx, dec); if(op0 && !op1 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_96_mortlach_hvadd if(op0 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_95_mortlach_hvadd UNMATCHED; } if(op0==2 && (op1&0x4e00)==0x400 && (op2&8)==8) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_12_sme if(op0==2 && (op1&0x4800)==0x800) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_5_sme if(op0==2 && (op1&0x6c20)==0x4800) { /* GROUP: mortlach_multi_array_1a */ op0 = (INSWORD>>22)&1; op1 = (INSWORD>>10)&7; op2 = (INSWORD>>2)&7; op3 = (INSWORD>>1)&1; if(!op0 && !op1 && !op2 && op3) return decode_iclass_mortlach_multi2_zz_za_fp8_fma_long_long_sm(ctx, dec); if(!op0 && !op1 && op2 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_100_mortlach_multi_array_1a if(!op0 && op1==2) return decode_iclass_mortlach_multi2_zz_za_fma_long_sm(ctx, dec); if(!op0 && op1==3) return decode_iclass_mortlach_multi1_zz_za_fma_long_sm(ctx, dec); if(!op0 && op1==4) return decode_iclass_mortlach_multi2_z_za_fpdot_sm(ctx, dec); if(!op0 && op1==5 && (op2&2)==2) return decode_iclass_mortlach_multi2_z_za_mixed_dot_sm(ctx, dec); if(op0 && !op1 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_99_mortlach_multi_array_1a if(op0 && op1==2) return decode_iclass_mortlach_multi2_zz_za_mla_long_sm(ctx, dec); if(op0 && op1==3) return decode_iclass_mortlach_multi1_zz_za_mla_long_sm(ctx, dec); if(op0 && op1==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_97_mortlach_multi_array_1a if(op0 && op1==5 && (op2&2)==2) return decode_iclass_mortlach_multi2_z_za_2way_dot_sm(ctx, dec); if(!op1 && !op3) return decode_iclass_mortlach_multi2_zz_za_mla_long_long_sm(ctx, dec); if(op1==1) return decode_iclass_mortlach_multi1_zz_za_mla_long_long_sm(ctx, dec); if(op1==5 && !(op2&2)) return decode_iclass_mortlach_multi2_z_za_4way_dot_sm(ctx, dec); if(op1==6 && !(op2&4)) return decode_iclass_mortlach_multi2_zz_za_float_sm(ctx, dec); if(op1==6 && (op2&4)==4) return decode_iclass_mortlach_multi2_zz_za_int_sm(ctx, dec); if(op1==7 && !(op2&4)) return decode_iclass_mortlach_multi2_zz_za_f16_sm(ctx, dec); if(op1==7 && (op2&4)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_98_mortlach_multi_array_1a UNMATCHED; } if(op0==2 && (op1&0x6c20)==0x4c00) { /* GROUP: mortlach_multi_array_1b */ op0 = (INSWORD>>22)&1; op1 = (INSWORD>>10)&7; op2 = (INSWORD>>2)&7; op3 = (INSWORD>>1)&1; if(!op0 && !op1 && !op2 && op3) return decode_iclass_mortlach_multi4_zz_za_fp8_fma_long_long_sm(ctx, dec); if(!op0 && !op1 && op2 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_107_mortlach_multi_array_1b if(!op0 && op1==1 && !op2) return decode_iclass_mortlach_multi1_zz_za_fp8_fma_long_long_sm(ctx, dec); if(!op0 && op1==1 && op2==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_108_mortlach_multi_array_1b if(!op0 && op1==2) return decode_iclass_mortlach_multi4_zz_za_fma_long_sm(ctx, dec); if(!op0 && op1==3 && !(op2&6)) return decode_iclass_mortlach_multi1_zz_za_fp8_fma_long_sm(ctx, dec); if(!op0 && (op1&5)==1 && (op2&6)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_105_mortlach_multi_array_1b if(!op0 && (op1&5)==1 && (op2&4)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_102_mortlach_multi_array_1b if(!op0 && op1==4) return decode_iclass_mortlach_multi4_z_za_fpdot_sm(ctx, dec); if(!op0 && op1==5 && (op2&2)==2) return decode_iclass_mortlach_multi4_z_za_mixed_dot_sm(ctx, dec); if(op0 && !op1 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_106_mortlach_multi_array_1b if(op0 && op1==2) return decode_iclass_mortlach_multi4_zz_za_mla_long_sm(ctx, dec); if(op0 && (op1&5)==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_101_mortlach_multi_array_1b if(op0 && op1==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_103_mortlach_multi_array_1b if(op0 && op1==5 && (op2&2)==2) return decode_iclass_mortlach_multi4_z_za_2way_dot_sm(ctx, dec); if(!op1 && !op3) return decode_iclass_mortlach_multi4_zz_za_mla_long_long_sm(ctx, dec); if(op1==5 && !(op2&2)) return decode_iclass_mortlach_multi4_z_za_4way_dot_sm(ctx, dec); if(op1==6 && !(op2&4)) return decode_iclass_mortlach_multi4_zz_za_float_sm(ctx, dec); if(op1==6 && (op2&4)==4) return decode_iclass_mortlach_multi4_zz_za_int_sm(ctx, dec); if(op1==7 && !(op2&4)) return decode_iclass_mortlach_multi4_zz_za_f16_sm(ctx, dec); if(op1==7 && (op2&4)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_104_mortlach_multi_array_1b UNMATCHED; } if(op0==2 && (op1&0x683c)==0x483c) { /* GROUP: mortlach_multi_sve_6 */ op0 = (INSWORD>>10)&3; op1 = INSWORD&15; if(op0==1 && !(op1&3)) return decode_iclass_mortlach_multi4_lut6_16_ctg(ctx, dec); if(op0==1 && (op1&3)==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_112_mortlach_multi_sve_6 if(op0==1 && (op1&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_110_mortlach_multi_sve_6 if(op0==3 && !(op1&12)) return decode_iclass_mortlach_multi4_lut6_16_nctg(ctx, dec); if(op0==3 && (op1&12)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_113_mortlach_multi_sve_6 if(op0==3 && (op1&8)==8) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_111_mortlach_multi_sve_6 if(!(op0&1)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_109_mortlach_multi_sve_6 UNMATCHED; } if(op0==2 && (op1&0x6860)==0x6800) { /* GROUP: mortlach_multi_array_2a */ op0 = (INSWORD>>22)&1; op1 = (INSWORD>>19)&3; op2 = (INSWORD>>17)&3; op3 = (INSWORD>>10)&7; op4 = (INSWORD>>5)&1; op5 = (INSWORD>>2)&7; op6 = (INSWORD>>1)&1; if(!op0 && !op3 && op4 && !op5 && !op6) return decode_iclass_mortlach_multi2_zz_za_fp8_fma_long_long_mm(ctx, dec); if(!op0 && !op3 && op4 && op5==1 && !op6) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_130_mortlach_multi_array_2a if(!op0 && !op3 && op4 && (op5&6)==4 && !op6) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_128_mortlach_multi_array_2a if(!op0 && !op3 && op4 && !(op5&2) && op6) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_124_mortlach_multi_array_2a if(!op0 && op3==2 && !op4 && !(op5&1)) return decode_iclass_mortlach_multi2_zz_za_fma_long_mm(ctx, dec); if(!op0 && op3==2 && op4 && !op5) return decode_iclass_mortlach_multi2_zz_za_fp8_fma_long_mm(ctx, dec); if(!op0 && op3==2 && op4 && op5==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_129_mortlach_multi_array_2a if(!op0 && op3==2 && op4 && (op5&3)==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_125_mortlach_multi_array_2a if(!op0 && (op3&5)==1 && op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_116_mortlach_multi_array_2a if(!op0 && op3==4 && !(op5&2)) return decode_iclass_mortlach_multi2_z_za_fpdot_mm(ctx, dec); if(!op0 && op3==5 && !op4 && (op5&6)==2) return decode_iclass_mortlach_multi2_z_za_mixed_dot_mm(ctx, dec); if(!op0 && op3==5 && !op4 && (op5&6)==6) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_126_mortlach_multi_array_2a if(!op0 && op3==6 && op4 && !(op5&2)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_122_mortlach_multi_array_2a if(!op0 && (op3&5)==5 && op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_117_mortlach_multi_array_2a if(!op0 && !(op3&1) && op4 && (op5&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_118_mortlach_multi_array_2a if(op0 && op3==2 && !op4 && !(op5&1)) return decode_iclass_mortlach_multi2_zz_za_mla_long_mm(ctx, dec); if(op0 && op3==4 && !op4 && !(op5&2)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_123_mortlach_multi_array_2a if(op0 && op3==5 && !op4 && (op5&2)==2) return decode_iclass_mortlach_multi2_z_za_2way_dot_mm(ctx, dec); if(op0 && op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_114_mortlach_multi_array_2a if(!op1 && !op2 && op3==7 && !op4 && !(op5&4)) return decode_iclass_mortlach_multi2_z_za_float_mm(ctx, dec); if(!op1 && !op2 && op3==7 && !op4 && (op5&4)==4) return decode_iclass_mortlach_multi2_z_za_int_mm(ctx, dec); if(!op1 && op2==2 && op3==7 && !op4 && !(op5&4)) return decode_iclass_mortlach_multi2_z_za_f16_mm(ctx, dec); if(!op1 && op2==2 && op3==7 && !op4 && (op5&4)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_131_mortlach_multi_array_2a if(!op1 && op2&1 && op3==7 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_127_mortlach_multi_array_2a if(!op3 && !op4 && !op6) return decode_iclass_mortlach_multi2_zz_za_mla_long_long_mm(ctx, dec); if(!op3 && !op4 && op6) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_120_mortlach_multi_array_2a if(op3==2 && !op4 && op5&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_121_mortlach_multi_array_2a if((op3&5)==1 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_115_mortlach_multi_array_2a if(op3==4 && !op4 && (op5&2)==2) return decode_iclass_mortlach_multi2_zz_za_f16_mm(ctx, dec); if(op3==5 && !op4 && !(op5&2)) return decode_iclass_mortlach_multi2_z_za_4way_dot_mm(ctx, dec); if(op3==6 && !op4 && !(op5&4)) return decode_iclass_mortlach_multi2_zz_za_float_mm(ctx, dec); if(op3==6 && !op4 && (op5&4)==4) return decode_iclass_mortlach_multi2_zz_za_int_mm(ctx, dec); if(op1 && op3==7 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_119_mortlach_multi_array_2a UNMATCHED; } if(op0==2 && (op1&0x6860)==0x6840) { /* GROUP: mortlach_multi_array_2b */ op0 = (INSWORD>>22)&1; op1 = (INSWORD>>19)&3; op2 = (INSWORD>>17)&3; op3 = (INSWORD>>10)&7; op4 = (INSWORD>>5)&3; op5 = (INSWORD>>2)&7; op6 = (INSWORD>>1)&1; if(!op0 && !(op2&1) && !op3 && op4==1 && !op5 && !op6) return decode_iclass_mortlach_multi4_zz_za_fp8_fma_long_long_mm(ctx, dec); if(!op0 && !(op2&1) && !op3 && op4==1 && op5==1 && !op6) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_150_mortlach_multi_array_2b if(!op0 && !(op2&1) && !op3 && op4==1 && (op5&6)==4 && !op6) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_147_mortlach_multi_array_2b if(!op0 && !(op2&1) && !op3 && op4==1 && !(op5&2) && op6) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_144_mortlach_multi_array_2b if(!op0 && !(op2&1) && op3==2 && !op4 && !(op5&1)) return decode_iclass_mortlach_multi4_zz_za_fma_long_mm(ctx, dec); if(!op0 && !(op2&1) && op3==2 && op4==1 && !op5) return decode_iclass_mortlach_multi4_zz_za_fp8_fma_long_mm(ctx, dec); if(!op0 && !(op2&1) && op3==2 && op4==1 && op5==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_148_mortlach_multi_array_2b if(!op0 && !(op2&1) && op3==2 && op4==1 && (op5&3)==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_145_mortlach_multi_array_2b if(!op0 && !(op2&1) && (op3&5)==1 && op4==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_136_mortlach_multi_array_2b if(!op0 && !(op2&1) && op3==4 && !(op4&2) && !(op5&2)) return decode_iclass_mortlach_multi4_z_za_fpdot_mm(ctx, dec); if(!op0 && !(op2&1) && op3==5 && !op4 && (op5&6)==2) return decode_iclass_mortlach_multi4_z_za_mixed_dot_mm(ctx, dec); if(!op0 && !(op2&1) && op3==5 && !op4 && (op5&6)==6) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_146_mortlach_multi_array_2b if(!op0 && !(op2&1) && op3==6 && op4==1 && !(op5&2)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_142_mortlach_multi_array_2b if(!op0 && !(op2&1) && (op3&5)==5 && op4==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_137_mortlach_multi_array_2b if(!op0 && !(op2&1) && !(op3&1) && op4==1 && (op5&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_138_mortlach_multi_array_2b if(op0 && !(op2&1) && op3==2 && !op4 && !(op5&1)) return decode_iclass_mortlach_multi4_zz_za_mla_long_mm(ctx, dec); if(op0 && !(op2&1) && op3==4 && !op4 && !(op5&2)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_143_mortlach_multi_array_2b if(op0 && !(op2&1) && op3==5 && !op4 && (op5&2)==2) return decode_iclass_mortlach_multi4_z_za_2way_dot_mm(ctx, dec); if(op0 && !(op2&1) && op4==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_134_mortlach_multi_array_2b if(!op1 && !op2 && op3==7 && !op4 && !(op5&4)) return decode_iclass_mortlach_multi4_z_za_float_mm(ctx, dec); if(!op1 && !op2 && op3==7 && !op4 && (op5&4)==4) return decode_iclass_mortlach_multi4_z_za_int_mm(ctx, dec); if(!op1 && op2==2 && op3==7 && !op4 && !(op5&4)) return decode_iclass_mortlach_multi4_z_za_f16_mm(ctx, dec); if(!op1 && op2==2 && op3==7 && !op4 && (op5&4)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_149_mortlach_multi_array_2b if(!(op2&1) && !op3 && !op4 && !op6) return decode_iclass_mortlach_multi4_zz_za_mla_long_long_mm(ctx, dec); if(!(op2&1) && !op3 && !op4 && op6) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_140_mortlach_multi_array_2b if(!(op2&1) && op3==2 && !op4 && op5&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_141_mortlach_multi_array_2b if(!(op2&1) && (op3&5)==1 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_135_mortlach_multi_array_2b if(!(op2&1) && op3==4 && !op4 && (op5&2)==2) return decode_iclass_mortlach_multi4_zz_za_f16_mm(ctx, dec); if(!(op2&1) && op3==5 && !op4 && !(op5&2)) return decode_iclass_mortlach_multi4_z_za_4way_dot_mm(ctx, dec); if(!(op2&1) && op3==6 && !op4 && !(op5&4)) return decode_iclass_mortlach_multi4_zz_za_float_mm(ctx, dec); if(!(op2&1) && op3==6 && !op4 && (op5&4)==4) return decode_iclass_mortlach_multi4_zz_za_int_mm(ctx, dec); if(!(op2&1) && (op4&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_133_mortlach_multi_array_2b if(op2&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_132_mortlach_multi_array_2b if(op1 && !(op2&1) && op3==7 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_139_mortlach_multi_array_2b UNMATCHED; } if(op0==2 && (op1&0x683c)==0x683c) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_19_sme if(op0==2 && (op1&0x4c00)==0x4000) { /* GROUP: mortlach_multi_indexed_1 */ op0 = (INSWORD>>22)&3; op1 = (INSWORD>>12)&1; op2 = (INSWORD>>2)&7; if(!op0) return decode_iclass_mortlach_multi1_mla_long_long_idx_s(ctx, dec); if(op0==1 && !op2) return decode_iclass_mortlach_multi1_fp8_fma_long_long_idx(ctx, dec); if(op0==1 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_151_mortlach_multi_indexed_1 if(op0==2 && !op1 && !(op2&1)) return decode_iclass_mortlach_multi1_mla_long_long_idx_d(ctx, dec); if(op0==2 && !op1 && op2&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_152_mortlach_multi_indexed_1 if(op0==2 && op1) return decode_iclass_mortlach_multi1_fma_long_idx(ctx, dec); if(op0==3 && !op1 && !(op2&4)) return decode_iclass_mortlach_multi1_fp8_fma_long_idx(ctx, dec); if(op0==3 && !op1 && (op2&4)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_153_mortlach_multi_indexed_1 if(op0==3 && op1) return decode_iclass_mortlach_multi1_mla_long_idx(ctx, dec); UNMATCHED; } if(op0==2 && (op1&0x4c20)==0x4400) { /* GROUP: mortlach_multi_indexed_2 */ op0 = (INSWORD>>22)&3; op1 = (INSWORD>>11)&3; op2 = (INSWORD>>5)&1; op3 = (INSWORD>>3)&3; if(!op0 && !(op1&2)) return decode_iclass_mortlach_multi2_mla_long_long_idx_s(ctx, dec); if(!op0 && (op1&2)==2) return decode_iclass_mortlach_multi2_zza_idx_h(ctx, dec); if(op0==1) return decode_iclass_mortlach_multi2_zza_idx_s(ctx, dec); if(op0==2 && !op1 && !op2) return decode_iclass_mortlach_multi2_mla_long_long_idx_d(ctx, dec); if(op0==2 && op1==1 && !op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_155_mortlach_multi_indexed_2 if(op0==2 && !(op1&2) && op2 && !op3) return decode_iclass_mortlach_multi2_fp8_fma_long_long_idx(ctx, dec); if(op0==2 && !(op1&2) && op2 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_156_mortlach_multi_indexed_2 if(op0==2 && (op1&2)==2 && !op2) return decode_iclass_mortlach_multi2_fma_long_idx(ctx, dec); if(op0==2 && (op1&2)==2 && op2 && !(op3&2)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_157_mortlach_multi_indexed_2 if(op0==2 && (op1&2)==2 && op2 && (op3&2)==2) return decode_iclass_mortlach_multi2_fp8_fma_long_idx(ctx, dec); if(op0==3 && !op1 && !op2) return decode_iclass_mortlach_multi2_zza_idx_d(ctx, dec); if(op0==3 && op1==1 && !op2) return decode_iclass_mortlach_multi2_fp8_fvdot_idx_s(ctx, dec); if(op0==3 && (op1&2)==2 && !op2) return decode_iclass_mortlach_multi2_mla_long_idx(ctx, dec); if(op0==3 && op2 && !(op3&2)) return decode_iclass_mortlach_multi2_fp8_fdot_idx(ctx, dec); if(op0==3 && op2 && (op3&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_154_mortlach_multi_indexed_2 UNMATCHED; } if(op0==2 && (op1&0x4c20)==0x4420) { /* GROUP: mortlach_multi_indexed_3 */ op0 = (INSWORD>>22)&3; op1 = (INSWORD>>11)&3; op2 = (INSWORD>>4)&7; op3 = (INSWORD>>3)&1; if(!op0 && !(op1&2) && !(op2&4)) return decode_iclass_mortlach_multi4_mla_long_long_idx_s(ctx, dec); if(!op0 && !(op1&2) && op2==4 && !op3) return decode_iclass_mortlach_multi4_fp8_fma_long_long_idx(ctx, dec); if(!op0 && !(op1&2) && op2==4 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_165_mortlach_multi_indexed_3 if(!op0 && (op1&2)==2 && !(op2&4)) return decode_iclass_mortlach_multi4_zza_idx_h(ctx, dec); if(!op0 && (op1&2)==2 && op2==4) return decode_iclass_mortlach_multi4_fp8_fdot_idx_h(ctx, dec); if(!op0 && op2==5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_161_mortlach_multi_indexed_3 if(!op0 && (op2&6)==6) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_159_mortlach_multi_indexed_3 if(op0==1 && !(op2&4)) return decode_iclass_mortlach_multi4_zza_idx_s(ctx, dec); if(op0==2 && !op1 && !(op2&6)) return decode_iclass_mortlach_multi4_mla_long_long_idx_d(ctx, dec); if(op0==2 && op1==1 && !(op2&6)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_163_mortlach_multi_indexed_3 if(op0==2 && !(op1&2) && (op2&6)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_162_mortlach_multi_indexed_3 if(op0==2 && (op1&2)==2 && !(op2&6)) return decode_iclass_mortlach_multi4_fma_long_idx(ctx, dec); if(op0==2 && (op1&2)==2 && op2==2) return decode_iclass_mortlach_multi4_fp8_fma_long_idx(ctx, dec); if(op0==2 && (op1&2)==2 && op2==3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_164_mortlach_multi_indexed_3 if(op0==3 && !(op1&2) && !(op2&6)) return decode_iclass_mortlach_multi4_zza_idx_d(ctx, dec); if(op0==3 && (op1&2)==2 && !(op2&6)) return decode_iclass_mortlach_multi4_mla_long_idx(ctx, dec); if(op0==3 && (op2&6)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_160_mortlach_multi_indexed_3 if(op0 && (op2&4)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_158_mortlach_multi_indexed_3 UNMATCHED; } if(op0==2 && (op1&0x4c3e)==0x4828) { /* GROUP: mortlach_multi_sve_2a */ op0 = (INSWORD>>10)&1; op1 = (INSWORD>>8)&3; op2 = (INSWORD>>5)&7; if(!op0 && !op1 && !(op2&6)) return decode_iclass_mortlach_multi2_z_z_minmax_sm(ctx, dec); if(!op0 && !op1 && op2==5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_172_mortlach_multi_sve_2a if(!op0 && op1==1 && !(op2&6)) return decode_iclass_mortlach_multi2_z_z_fminmax_sm(ctx, dec); if(!op0 && op1==1 && op2==4) return decode_iclass_mortlach_multi2_z_z_fscale_sm(ctx, dec); if(!op0 && op1==1 && op2==5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_173_mortlach_multi_sve_2a if(!op0 && !(op1&2) && (op2&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_167_mortlach_multi_sve_2a if(!op0 && op1==2) return decode_iclass_mortlach_multi2_z_z_shift_sm(ctx, dec); if(!op0 && op1==3 && !op2) return decode_iclass_mortlach_multi2_z_z_add_sm(ctx, dec); if(!op0 && op1==3 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_168_mortlach_multi_sve_2a if(op0 && !op1 && !op2) return decode_iclass_mortlach_multi2_z_z_sqdmulh_sm(ctx, dec); if(op0 && !op1 && (op2&3)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_170_mortlach_multi_sve_2a if(op0 && !op1 && op2&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_169_mortlach_multi_sve_2a if(op0 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_166_mortlach_multi_sve_2a if(!op1 && op2==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_171_mortlach_multi_sve_2a UNMATCHED; } if(op0==2 && (op1&0x4c3e)==0x482a && !(op2&2)) { /* GROUP: mortlach_multi_sve_2b */ op0 = (INSWORD>>10)&1; op1 = (INSWORD>>8)&3; op2 = (INSWORD>>5)&7; if(!op0 && !op1 && !(op2&6)) return decode_iclass_mortlach_multi4_z_z_minmax_sm(ctx, dec); if(!op0 && !op1 && op2==5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_180_mortlach_multi_sve_2b if(!op0 && op1==1 && !(op2&6)) return decode_iclass_mortlach_multi4_z_z_fminmax_sm(ctx, dec); if(!op0 && op1==1 && op2==4) return decode_iclass_mortlach_multi4_z_z_fscale_sm(ctx, dec); if(!op0 && op1==1 && op2==5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_181_mortlach_multi_sve_2b if(!op0 && !(op1&2) && (op2&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_175_mortlach_multi_sve_2b if(!op0 && op1==2) return decode_iclass_mortlach_multi4_z_z_shift_sm(ctx, dec); if(!op0 && op1==3 && !op2) return decode_iclass_mortlach_multi4_z_z_add_sm(ctx, dec); if(!op0 && op1==3 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_176_mortlach_multi_sve_2b if(op0 && !op1 && !op2) return decode_iclass_mortlach_multi4_z_z_sqdmulh_sm(ctx, dec); if(op0 && !op1 && (op2&3)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_178_mortlach_multi_sve_2b if(op0 && !op1 && op2&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_177_mortlach_multi_sve_2b if(op0 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_174_mortlach_multi_sve_2b if(!op1 && op2==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_179_mortlach_multi_sve_2b UNMATCHED; } if(op0==2 && (op1&0x4c3e)==0x482a && (op2&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_27_sme if(op0==2 && (op1&0x4c3c)==0x4c28) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_20_sme if(op0==2 && (op1&0x48ff)==0x482e && !(op2&2)) { /* GROUP: mortlach_multi_sve_2d0 */ op0 = (INSWORD>>7)&7; if(!op0) return decode_iclass_mortlach_multi4_z_z_minmax_mm(ctx, dec); if(op0==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_183_mortlach_multi_sve_2d0 if(op0==2) return decode_iclass_mortlach_multi4_z_z_fminmax_mm(ctx, dec); if(op0==3) return decode_iclass_mortlach_multi4_z_z_fscale_mm(ctx, dec); if((op0&6)==4) return decode_iclass_mortlach_multi4_z_z_shift_mm(ctx, dec); if((op0&6)==6) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_182_mortlach_multi_sve_2d0 UNMATCHED; } if(op0==2 && (op1&0x48ff)==0x482f && !(op2&2)) { /* GROUP: mortlach_multi_sve_2d1 */ op0 = (INSWORD>>5)&0x1f; if(!op0) return decode_iclass_mortlach_multi4_z_z_sqdmulh_mm(ctx, dec); if(op0) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_184_mortlach_multi_sve_2d1 UNMATCHED; } if(op0==2 && (op1&0x48fe)==0x48ae && !(op2&2)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_33_sme if(op0==2 && (op1&0x487f)==0x482c) { /* GROUP: mortlach_multi_sve_2c0 */ op0 = (INSWORD>>7)&7; if(!op0) return decode_iclass_mortlach_multi2_z_z_minmax_mm(ctx, dec); if(op0==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_186_mortlach_multi_sve_2c0 if(op0==2) return decode_iclass_mortlach_multi2_z_z_fminmax_mm(ctx, dec); if(op0==3) return decode_iclass_mortlach_multi2_z_z_fscale_mm(ctx, dec); if((op0&6)==4) return decode_iclass_mortlach_multi2_z_z_shift_mm(ctx, dec); if((op0&6)==6) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_185_mortlach_multi_sve_2c0 UNMATCHED; } if(op0==2 && (op1&0x487f)==0x482d) { /* GROUP: mortlach_multi_sve_2c1 */ op0 = (INSWORD>>5)&0x1f; if(!op0) return decode_iclass_mortlach_multi2_z_z_sqdmulh_mm(ctx, dec); if(op0) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_187_mortlach_multi_sve_2c1 UNMATCHED; } if(op0==2 && (op1&0x487e)==0x482e && (op2&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_28_sme if(op0==2 && (op1&0x487c)==0x486c) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_21_sme if(op0==2 && (op1&0x4838)==0x4820) { /* GROUP: mortlach_multi_sve_1 */ op0 = (INSWORD>>16)&3; op1 = (INSWORD>>5)&3; op2 = INSWORD&3; if(op0==1 && !op1 && !op2) return decode_iclass_mortlach_multi4_select_int(ctx, dec); if(op0==1 && !op1 && op2==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_192_mortlach_multi_sve_1 if(op0==1 && op1==2 && !(op2&1)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_191_mortlach_multi_sve_1 if(op0==3 && !(op1&1) && !(op2&1)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_190_mortlach_multi_sve_1 if(!(op0&1) && !(op1&1) && !(op2&1)) return decode_iclass_mortlach_multi2_select_int(ctx, dec); if(!(op1&1) && op2&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_189_mortlach_multi_sve_1 if(op1&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_188_mortlach_multi_sve_1 UNMATCHED; } if(op0==2 && (op1&0x4838)==0x4830) { /* GROUP: mortlach_multi_sve_3 */ op0 = (INSWORD>>22)&3; op1 = (INSWORD>>10)&7; op2 = (INSWORD>>1)&1; if(!op0 && op1==5) return decode_iclass_mortlach_multi2_z_z_long_zip(ctx, dec); if(op0==1 && op1==5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_194_mortlach_multi_sve_3 if(op0==2 && op1==5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_195_mortlach_multi_sve_3 if(op0==3 && op1==5) return decode_iclass_mortlach_multi2_qrshr(ctx, dec); if(!op1) return decode_iclass_mortlach_multi2_fclamp(ctx, dec); if(op1==1) return decode_iclass_mortlach_multi2_clamp_int(ctx, dec); if(op1==2 && !op2) return decode_iclass_mortlach_multi4_fclamp(ctx, dec); if(op1==3 && !op2) return decode_iclass_mortlach_multi4_clamp_int(ctx, dec); if((op1&6)==2 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_193_mortlach_multi_sve_3 if(op1==4) return decode_iclass_mortlach_multi2_z_z_zip(ctx, dec); if((op1&6)==6) return decode_iclass_mortlach_multi4_qrshr(ctx, dec); UNMATCHED; } if(op0==2 && (op1&0x483f)==0x4838) { /* GROUP: mortlach_multi_sve_4 */ op0 = (INSWORD>>22)&3; op1 = (INSWORD>>18)&7; op2 = (INSWORD>>16)&3; op3 = (INSWORD>>5)&3; op4 = INSWORD&3; if(!op0 && !op1 && op2==1 && !(op4&1)) return decode_iclass_mortlach_multi2_fpint_cvrt(ctx, dec); if(!op0 && !op1 && op2==2 && !(op4&1)) return decode_iclass_mortlach_multi2_intfp_cvrt(ctx, dec); if(!op0 && op1==4 && op2==1 && !(op3&2) && !op4) return decode_iclass_mortlach_multi4_fpint_cvrt(ctx, dec); if(!op0 && op1==4 && op2==2 && !(op3&2) && !op4) return decode_iclass_mortlach_multi4_intfp_cvrt(ctx, dec); if(!op0 && op1==5 && !op2 && !(op3&2)) return decode_iclass_mortlach_multi4_narrow_fp8_cvrt(ctx, dec); if(!op0 && op1==5 && op2==3 && !op3 && !(op4&1)) return decode_iclass_mortlach_multi4_z_z_long_zip(ctx, dec); if(op0==1 && !op1 && op2==1 && !(op4&1)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_218_mortlach_multi_sve_4 if(op0==1 && op1==1 && op2==3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_211_mortlach_multi_sve_4 if(op0==1 && op1==5 && !op2 && !(op3&2) && (op4&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_225_mortlach_multi_sve_4 if(op0==1 && (op1&6)==4 && !op2 && !(op3&2) && !(op4&2)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_219_mortlach_multi_sve_4 if(!(op0&2) && !op1 && !op2) return decode_iclass_mortlach_multi2_narrow_fp_cvrt(ctx, dec); if(!(op0&2) && !op1 && op2==3) return decode_iclass_mortlach_multi2_narrow_int_cvrt(ctx, dec); if(!(op0&2) && op1==1 && !op2 && !(op3&1)) return decode_iclass_mortlach_multi2_narrow_fp8_cvrt(ctx, dec); if(!(op0&2) && op1==1 && !op2 && op3&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_212_mortlach_multi_sve_4 if(op0==2 && !op1 && !op2) return decode_iclass_mortlach_multi2_wide_fp_cvrt(ctx, dec); if(op0==2 && op1==1 && !op2 && (op3&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_220_mortlach_multi_sve_4 if(op0==2 && (op1&3)==1 && !op2 && !(op3&2)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_213_mortlach_multi_sve_4 if(op0==3 && !(op1&6) && !op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_200_mortlach_multi_sve_4 if(op0==3 && op1==5 && !op2 && !(op3&2) && (op4&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_226_mortlach_multi_sve_4 if(op0==3 && (op1&6)==4 && !op2 && !(op3&2) && !(op4&2)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_221_mortlach_multi_sve_4 if((op0&2)==2 && !op1 && op2==3 && op4&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_215_mortlach_multi_sve_4 if((op0&2)==2 && !op1 && op2&1 && !(op4&1)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_201_mortlach_multi_sve_4 if(!(op0&1) && op1==4 && !op2 && !(op3&2) && !(op4&2)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_222_mortlach_multi_sve_4 if(!op1 && op2==1 && op4&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_203_mortlach_multi_sve_4 if(!op1 && op2==2 && op4&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_204_mortlach_multi_sve_4 if(op1==1 && op2==1) return decode_iclass_mortlach_multi2_wide_int(ctx, dec); if(op1==1 && op2==2) return decode_iclass_mortlach_multi2_wide_fp8_cvrt(ctx, dec); if((op1&6)==2 && !(op3&1) && !(op4&1)) return decode_iclass_mortlach_multi2_frint(ctx, dec); if(op1==4 && op2==1 && !(op3&2) && op4==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_223_mortlach_multi_sve_4 if(op1==4 && op2==1 && (op3&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_205_mortlach_multi_sve_4 if(op1==4 && op2==2 && !(op3&2) && op4==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_224_mortlach_multi_sve_4 if(op1==4 && op2==3) return decode_iclass_mortlach_multi4_narrow_int_cvrt(ctx, dec); if(op1==4 && op2!=3 && !(op3&2) && (op4&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_206_mortlach_multi_sve_4 if(op1==5 && op2==1 && !(op3&1) && !(op4&2)) return decode_iclass_mortlach_multi4_wide_int(ctx, dec); if(op1==5 && op2==1 && !(op3&1) && (op4&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_216_mortlach_multi_sve_4 if(op1==5 && op2==1 && op3&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_207_mortlach_multi_sve_4 if(op1==5 && op2==2 && !op3 && !(op4&1)) return decode_iclass_mortlach_multi4_z_z_zip(ctx, dec); if(op1==5 && op2==3 && (op3&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_208_mortlach_multi_sve_4 if(op1==5 && (op2&2)==2 && !op3 && op4&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_217_mortlach_multi_sve_4 if(op1==5 && (op2&2)==2 && op3==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_209_mortlach_multi_sve_4 if((op1&6)==4 && !(op2&1) && (op3&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_198_mortlach_multi_sve_4 if((op1&6)==6 && !op3 && !op4) return decode_iclass_mortlach_multi4_frint(ctx, dec); if((op1&6)==6 && !op3 && op4==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_210_mortlach_multi_sve_4 if((op1&6)==6 && op3==2 && !(op4&1)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_199_mortlach_multi_sve_4 if((op1&2)==2 && !(op3&1) && op4&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_197_mortlach_multi_sve_4 if((op1&2)==2 && op3&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_196_mortlach_multi_sve_4 if(op0 && !op1 && op2==2 && !(op4&1)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_214_mortlach_multi_sve_4 if(op0 && op1==4 && op2==1 && !(op3&2) && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_227_mortlach_multi_sve_4 if(op0 && op1==4 && op2==2 && !(op3&2) && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_228_mortlach_multi_sve_4 if(op0 && op1==5 && op2==3 && !op3 && !(op4&1)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_229_mortlach_multi_sve_4 if(op0!=1 && op1==1 && op2==3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_202_mortlach_multi_sve_4 UNMATCHED; } if(op0==2 && (op1&0x483f)==0x4839 && !(op2&0x21)) { /* GROUP: mortlach_multi_sve_5a */ op0 = (INSWORD>>16)&3; op1 = (INSWORD>>6)&1; op2 = (INSWORD>>1)&1; if(op0==1 && !op1 && !op2) return decode_iclass_mortlach_multi4_fmul_mm(ctx, dec); if(op0==1 && !op1 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_232_mortlach_multi_sve_5a if(op0==1 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_231_mortlach_multi_sve_5a if(op0==3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_230_mortlach_multi_sve_5a if(!(op0&1)) return decode_iclass_mortlach_multi2_fmul_mm(ctx, dec); UNMATCHED; } if(op0==2 && (op1&0x483f)==0x4839 && (op2&0x21)==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_34_sme if(op0==2 && (op1&0x483f)==0x4839 && (op2&0x20)==0x20) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_29_sme if(op0==2 && (op1&0x483f)==0x483a && !(op2&0x21)) { /* GROUP: mortlach_multi_sve_5b */ op0 = (INSWORD>>16)&1; op1 = (INSWORD>>6)&1; op2 = (INSWORD>>1)&1; if(!op0) return decode_iclass_mortlach_multi2_fmul_sm(ctx, dec); if(op0 && !op1 && !op2) return decode_iclass_mortlach_multi4_fmul_sm(ctx, dec); if(op0 && !op1 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_234_mortlach_multi_sve_5b if(op0 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_233_mortlach_multi_sve_5b UNMATCHED; } if(op0==2 && (op1&0x483f)==0x483a && (op2&0x21)==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_35_sme if(op0==2 && (op1&0x483f)==0x483a && (op2&0x20)==0x20) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_30_sme if(op0==2 && (op1&0x483f)==0x483b) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_24_sme if(op0==3) { /* GROUP: mortlach_mem */ op0 = (INSWORD>>21)&15; op1 = (INSWORD>>16)&0x1f; op2 = (INSWORD>>15)&1; op3 = (INSWORD>>10)&0x1f; op4 = (INSWORD>>2)&7; if(!(op0&9) && !(op4&4)) return decode_iclass_mortlach_contig_load(ctx, dec); if((op0&9)==1 && !(op4&4)) return decode_iclass_mortlach_contig_store(ctx, dec); if((op0&14)==8 && !op1 && !op2 && !(op3&7) && !(op4&4)) return decode_iclass_mortlach_ctxt_ldst(ctx, dec); if((op0&14)==8 && op2 && !op3 && !op4) return decode_iclass_mortlach_zt_ldst(ctx, dec); if((op0&14)==8 && op2 && !op3 && op4==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_245_mortlach_mem if((op0&14)==8 && op2 && !op3 && (op4&6)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_244_mortlach_mem if((op0&14)==8 && op2 && op3==8 && !(op4&4)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_243_mortlach_mem if((op0&14)==8 && op2 && (op3&0x17)==0x10 && !(op4&4)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_242_mortlach_mem if((op0&14)==8 && (op3&7)==1 && !(op4&4)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_240_mortlach_mem if((op0&14)==8 && (op3&6)==2 && !(op4&4)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_239_mortlach_mem if((op0&14)==8 && (op3&4)==4 && !(op4&4)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_238_mortlach_mem if((op0&14)==8 && op1 && !op2 && !(op3&7) && !(op4&4)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_241_mortlach_mem if((op0&14)==10 && !(op4&4)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_236_mortlach_mem if((op0&14)==12 && !(op4&4)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_237_mortlach_mem if(op0==14 && !(op4&4)) return decode_iclass_mortlach_contig_qload(ctx, dec); if(op0==15 && !(op4&4)) return decode_iclass_mortlach_contig_qstore(ctx, dec); if((op4&4)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_235_mortlach_mem UNMATCHED; } UNMATCHED; } if(op1==2) { /* GROUP: sve */ op0 = INSWORD>>29; op1 = (INSWORD>>17)&0xff; op2 = (INSWORD>>10)&0x3f; op3 = (INSWORD>>4)&1; if(!op0 && !(op1&0x90) && !(op2&0x38)) { /* GROUP: sve_int_pred_bin */ op0 = (INSWORD>>18)&7; if(!(op0&6)) return decode_iclass_sve_int_bin_pred_arit_0(ctx, dec); if((op0&6)==2) return decode_iclass_sve_int_bin_pred_arit_1(ctx, dec); if(op0==4) return decode_iclass_sve_int_bin_pred_arit_2(ctx, dec); if(op0==5) return decode_iclass_sve_int_bin_pred_div(ctx, dec); if((op0&6)==6) return decode_iclass_sve_int_bin_pred_log(ctx, dec); UNMATCHED; } if(!op0 && !(op1&0x90) && (op2&0x38)==8) { /* GROUP: sve_int_pred_red */ op0 = (INSWORD>>18)&7; if(!op0) return decode_iclass_sve_int_reduce_0(ctx, dec); if(op0==1) return decode_iclass_sve_int_reduce_0q(ctx, dec); if(op0==2) return decode_iclass_sve_int_reduce_1(ctx, dec); if(op0==3) return decode_iclass_sve_int_reduce_1q(ctx, dec); if((op0&6)==4) return decode_iclass_sve_int_movprfx_pred(ctx, dec); if(op0==6) return decode_iclass_sve_int_reduce_2(ctx, dec); if(op0==7) return decode_iclass_sve_int_reduce_2q(ctx, dec); UNMATCHED; } if(!op0 && !(op1&0x90) && (op2&0x38)==0x20) { /* GROUP: sve_int_pred_shift */ op0 = (INSWORD>>19)&3; if(!(op0&2)) return decode_iclass_sve_int_bin_pred_shift_0(ctx, dec); if(op0==2) return decode_iclass_sve_int_bin_pred_shift_1(ctx, dec); if(op0==3) return decode_iclass_sve_int_bin_pred_shift_2(ctx, dec); UNMATCHED; } if(!op0 && !(op1&0x90) && (op2&0x38)==0x28) { /* GROUP: sve_int_pred_un */ op0 = (INSWORD>>19)&3; if(!(op0&1)) return decode_iclass_sve_int_un_pred_arit_0(ctx, dec); if(op0&1) return decode_iclass_sve_int_un_pred_arit_1(ctx, dec); UNMATCHED; } if(!op0 && !(op1&0x90) && (op2&0x10)==0x10) { /* GROUP: sve_int_muladd_pred */ op0 = (INSWORD>>15)&1; if(!op0) return decode_iclass_sve_int_mlas_vvv_pred(ctx, dec); if(op0) return decode_iclass_sve_int_mladdsub_vvv_pred(ctx, dec); UNMATCHED; } if(!op0 && (op1&0x90)==0x10 && (op2&0x38)==8) { /* GROUP: sve_int_unpred_logical */ op0 = (INSWORD>>10)&7; if(!(op0&4)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_265_sve_int_unpred_logical if(op0==4) return decode_iclass_sve_int_bin_cons_log(ctx, dec); if(op0==5) return decode_iclass_sve_int_rotate_imm(ctx, dec); if((op0&6)==6) return decode_iclass_sve_int_tern_log(ctx, dec); UNMATCHED; } if(!op0 && (op1&0x90)==0x10 && (op2&0x3c)==0x10) { /* GROUP: sve_index */ op0 = (INSWORD>>10)&3; if(!op0) return decode_iclass_sve_int_index_ii(ctx, dec); if(op0==1) return decode_iclass_sve_int_index_ri(ctx, dec); if(op0==2) return decode_iclass_sve_int_index_ir(ctx, dec); if(op0==3) return decode_iclass_sve_int_index_rr(ctx, dec); UNMATCHED; } if(!op0 && (op1&0x90)==0x10 && (op2&0x3c)==0x14) { /* GROUP: sve_alloca */ op0 = (INSWORD>>23)&1; op1 = (INSWORD>>11)&1; if(!op0 && !op1) return decode_iclass_sve_int_arith_vl(ctx, dec); if(!op0 && op1) return decode_iclass_sve_int_arith_svl(ctx, dec); if(op0 && !op1) return decode_iclass_sve_int_read_vl_a(ctx, dec); if(op0 && op1) return decode_iclass_sve_int_read_svl_a(ctx, dec); UNMATCHED; } if(!op0 && (op1&0x90)==0x10 && (op2&0x38)==0x18) { /* GROUP: sve_int_unpred_arit_b */ op0 = (INSWORD>>10)&7; if(!(op0&4)) return decode_iclass_sve_int_mul_b(ctx, dec); if((op0&6)==4) return decode_iclass_sve_int_sqdmulh(ctx, dec); if(op0==6) return decode_iclass_sve_int_addqp(ctx, dec); if(op0==7) return decode_iclass_sve_int_addsubp(ctx, dec); UNMATCHED; } if(!op0 && (op1&0x90)==0x10 && (op2&0x38)==0x20) { /* GROUP: sve_int_unpred_shift */ op0 = (INSWORD>>12)&1; if(!op0) return decode_iclass_sve_int_bin_cons_shift_a(ctx, dec); if(op0) return decode_iclass_sve_int_bin_cons_shift_b(ctx, dec); UNMATCHED; } if(!op0 && (op1&0x90)==0x10 && (op2&0x3c)==0x2c) { /* GROUP: sve_int_unpred_misc */ op0 = (INSWORD>>10)&3; if(!(op0&2)) return decode_iclass_sve_int_bin_cons_misc_0_b(ctx, dec); if(op0==2) return decode_iclass_sve_int_bin_cons_misc_0_c(ctx, dec); if(op0==3) return decode_iclass_sve_int_bin_cons_misc_0_d(ctx, dec); UNMATCHED; } if(!op0 && (op1&0x90)==0x10 && (op2&0x30)==0x30) { /* GROUP: sve_countelt */ op0 = (INSWORD>>20)&1; op1 = (INSWORD>>11)&7; if(!op0 && !(op1&6)) return decode_iclass_sve_int_countvlv0(ctx, dec); if(!op0 && op1==4) return decode_iclass_sve_int_count(ctx, dec); if(!op0 && op1==5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_268_sve_countelt if(op0 && !op1) return decode_iclass_sve_int_countvlv1(ctx, dec); if(op0 && op1==4) return decode_iclass_sve_int_pred_pattern_a(ctx, dec); if(op0 && (op1&3)==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_267_sve_countelt if((op1&6)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_266_sve_countelt if((op1&6)==6) return decode_iclass_sve_int_pred_pattern_b(ctx, dec); UNMATCHED; } if(!op0 && (op1&0xd0)==0x90 && !(op2&0x38)) { /* GROUP: sve_perm_extract */ op0 = (INSWORD>>22)&1; if(!op0) return decode_iclass_sve_int_perm_extract_i(ctx, dec); if(op0) return decode_iclass_sve_intx_perm_extract_i(ctx, dec); UNMATCHED; } if(!op0 && (op1&0xd0)==0xd0 && !(op2&0x38)) { /* GROUP: sve_perm_inter_long */ op0 = (INSWORD>>22)&1; if(!op0) return decode_iclass_sve_int_perm_bin_long_perm_zz(ctx, dec); if(op0) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_269_sve_perm_inter_long UNMATCHED; } if(!op0 && (op1&0x98)==0x80) { /* GROUP: sve_maskimm */ op0 = (INSWORD>>22)&3; op1 = (INSWORD>>18)&3; if(op0==3 && !op1) return decode_iclass_sve_int_dup_mask_imm(ctx, dec); if(op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_270_sve_maskimm if(op0!=3 && !op1) return decode_iclass_sve_int_log_imm(ctx, dec); UNMATCHED; } if(!op0 && (op1&0x98)==0x88) { /* GROUP: sve_wideimm_pred */ op0 = (INSWORD>>13)&7; if(!(op0&4)) return decode_iclass_sve_int_dup_imm_pred(ctx, dec); if((op0&6)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_271_sve_wideimm_pred if(op0==6) return decode_iclass_sve_int_dup_fpimm_pred(ctx, dec); if(op0==7) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_272_sve_wideimm_pred UNMATCHED; } if(!op0 && (op1&0x90)==0x90 && op2==9) { /* GROUP: sve_perm_quads_a */ op0 = (INSWORD>>22)&3; op1 = (INSWORD>>20)&1; if(!op0) return decode_iclass_sve_int_perm_dupq_i(ctx, dec); if(op0==1 && !op1) return decode_iclass_sve_int_perm_extq(ctx, dec); if(op0==1 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_274_sve_perm_quads_a if((op0&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_273_sve_perm_quads_a UNMATCHED; } if(!op0 && (op1&0x90)==0x90 && op2==14) { /* GROUP: sve_perm_unpred_d */ op0 = (INSWORD>>19)&3; op1 = (INSWORD>>16)&7; op2 = (INSWORD>>9)&1; op3 = (INSWORD>>4)&1; if(!op0 && !op1) return decode_iclass_sve_int_perm_dup_r(ctx, dec); if(!op0 && op1==4) return decode_iclass_sve_int_perm_insrs(ctx, dec); if(!op0 && (op1&3)==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_277_sve_perm_unpred_d if(!op0 && (op1&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_275_sve_perm_unpred_d if(op0==1 && !(op1&1) && !op3) return decode_iclass_sve_int_mov_v2p(ctx, dec); if(op0==1 && !(op1&1) && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_278_sve_perm_unpred_d if(op0==1 && op1&1 && !op2) return decode_iclass_sve_int_mov_p2v(ctx, dec); if(op0==1 && op1&1 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_279_sve_perm_unpred_d if(op0==2 && !(op1&4)) return decode_iclass_sve_int_perm_unpk(ctx, dec); if(op0==2 && op1==4) return decode_iclass_sve_int_perm_insrv(ctx, dec); if(op0==2 && op1==5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_281_sve_perm_unpred_d if(op0==2 && (op1&6)==6) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_280_sve_perm_unpred_d if(op0==3 && !op1) return decode_iclass_sve_int_perm_reverse_z(ctx, dec); if(op0==3 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_276_sve_perm_unpred_d UNMATCHED; } if(!op0 && (op1&0x90)==0x90 && op2==15) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_259_sve if(!op0 && (op1&0x90)==0x90 && (op2&0x38)==0x10) { /* GROUP: sve_perm_predicates */ op0 = (INSWORD>>22)&3; op1 = (INSWORD>>16)&0x1f; op2 = (INSWORD>>9)&15; op3 = (INSWORD>>4)&1; if(!op0 && (op1&0x1e)==0x10 && !op2 && !op3) return decode_iclass_sve_int_perm_punpk(ctx, dec); if(!(op1&0x10) && !(op2&1) && !op3) return decode_iclass_sve_int_perm_bin_perm_pp(ctx, dec); if(op1==0x14 && !op2 && !op3) return decode_iclass_sve_int_perm_reverse_p(ctx, dec); if(op1==0x15 && !op2 && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_290_sve_perm_predicates if((op1&0x1a)==0x10 && op2==2 && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_288_sve_perm_predicates if((op1&0x1a)==0x10 && (op2&13)==4 && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_287_sve_perm_predicates if((op1&0x1a)==0x10 && (op2&9)==8 && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_286_sve_perm_predicates if((op1&0x1a)==0x12 && !(op2&1) && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_285_sve_perm_predicates if((op1&0x18)==0x18 && !(op2&1) && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_284_sve_perm_predicates if(!(op2&1) && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_283_sve_perm_predicates if(op2&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_282_sve_perm_predicates if(op0 && (op1&0x1e)==0x10 && !op2 && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_289_sve_perm_predicates UNMATCHED; } if(!op0 && (op1&0x90)==0x90 && (op2&0x30)==0x20) { /* GROUP: sve_perm_pred */ op0 = (INSWORD>>20)&1; op1 = (INSWORD>>17)&7; op2 = (INSWORD>>16)&1; op3 = (INSWORD>>13)&1; if(!op0 && !op1 && !op2 && !op3) return decode_iclass_sve_int_perm_cpy_v(ctx, dec); if(!op0 && !op1 && op2 && !op3) return decode_iclass_sve_int_perm_compact(ctx, dec); if(!op0 && !op1 && op3) return decode_iclass_sve_int_perm_last_r(ctx, dec); if(!op0 && op1==1 && op2 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_294_sve_perm_pred if(!op0 && op1==1 && !op3) return decode_iclass_sve_int_perm_last_v(ctx, dec); if(!op0 && (op1&6)==2) return decode_iclass_sve_int_perm_rev(ctx, dec); if(!op0 && op1==4 && !op2 && op3) return decode_iclass_sve_int_perm_cpy_r(ctx, dec); if(!op0 && op1==4 && !op3) return decode_iclass_sve_int_perm_clast_zz(ctx, dec); if(!op0 && op1==5 && !op3) return decode_iclass_sve_int_perm_clast_vz(ctx, dec); if(!op0 && op1==6 && !op2 && !op3) return decode_iclass_sve_int_perm_splice(ctx, dec); if(!op0 && op1==6 && !op2 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_295_sve_perm_pred if(!op0 && op1==6 && op2 && !op3) return decode_iclass_sve_intx_perm_splice(ctx, dec); if(!op0 && op1==7 && !op2) return decode_iclass_sve_int_perm_revd(ctx, dec); if(!op0 && op1==7 && op2 && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_296_sve_perm_pred if(!op0 && (op1&4)==4 && op2 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_292_sve_perm_pred if(!op0 && (op1&3)==1 && !op2 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_293_sve_perm_pred if(op0 && !op1 && !op2 && !op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_297_sve_perm_pred if(op0 && !op1 && op2 && !op3) return decode_iclass_sve_int_perm_expand(ctx, dec); if(op0 && !op1 && op3) return decode_iclass_sve_int_perm_clast_rz(ctx, dec); if(op0 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_291_sve_perm_pred UNMATCHED; } if(op0==1 && !(op1&0x90)) { /* GROUP: sve_cmpvec */ op0 = (INSWORD>>14)&1; if(!op0) return decode_iclass_sve_int_cmp_0(ctx, dec); if(op0) return decode_iclass_sve_int_cmp_1(ctx, dec); UNMATCHED; } if(op0==1 && (op1&0x98)==0x80 && (op2&0x30)==0x30) { /* GROUP: sve_pred_gen_b */ op0 = (INSWORD>>9)&1; if(!op0) return decode_iclass_sve_int_brkp(ctx, dec); if(op0) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_298_sve_pred_gen_b UNMATCHED; } if(op0==1 && (op1&0x98)==0x88 && (op2&0x30)==0x10) { /* GROUP: sve_pred_gen_c */ op0 = (INSWORD>>23)&1; op1 = (INSWORD>>16)&15; op2 = (INSWORD>>9)&1; op3 = (INSWORD>>4)&1; if(!op0 && op1==8 && !op2 && !op3) return decode_iclass_sve_int_brkn(ctx, dec); if(!op0 && op1==8 && !op2 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_304_sve_pred_gen_c if(op0 && op1==8 && !op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_303_sve_pred_gen_c if(!op1 && !op2) return decode_iclass_sve_int_break(ctx, dec); if(!(op1&7) && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_302_sve_pred_gen_c if((op1&7)==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_301_sve_pred_gen_c if((op1&6)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_300_sve_pred_gen_c if((op1&4)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_299_sve_pred_gen_c UNMATCHED; } if(op0==1 && (op1&0x98)==0x88 && (op2&0x30)==0x30) { /* GROUP: sve_pred_gen_d */ op0 = (INSWORD>>16)&15; op1 = (INSWORD>>11)&7; op2 = (INSWORD>>9)&3; op3 = (INSWORD>>5)&15; op4 = (INSWORD>>4)&1; if(!op0 && !(op2&1) && !op4) return decode_iclass_sve_int_ptest(ctx, dec); if(!op0 && op2&1 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_310_sve_pred_gen_d if(op0==1 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_308_sve_pred_gen_d if(op0==8 && !op1 && !op2 && !op4) return decode_iclass_sve_int_pfirst(ctx, dec); if(op0==8 && !op1 && op2==2 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_315_sve_pred_gen_d if(op0==8 && op1==4 && op2==2 && !op3 && !op4) return decode_iclass_sve_int_pfalse(ctx, dec); if(op0==8 && op1==4 && op2==2 && op3 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_318_sve_pred_gen_d if(op0==8 && op1==6 && !op2 && !op4) return decode_iclass_sve_int_rdffr(ctx, dec); if(op0==9 && !op1 && !op2 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_316_sve_pred_gen_d if(op0==9 && !op1 && op2==2 && !op4) return decode_iclass_sve_int_pnext(ctx, dec); if(op0==9 && op1==4 && op2==2 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_317_sve_pred_gen_d if(op0==9 && op1==6 && !op2 && !op3 && !op4) return decode_iclass_sve_int_rdffr_2(ctx, dec); if(op0==9 && op1==6 && !op2 && op3 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_319_sve_pred_gen_d if((op0&14)==8 && op1==2 && !(op2&1) && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_312_sve_pred_gen_d if((op0&14)==8 && !(op1&5) && op2&1 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_311_sve_pred_gen_d if((op0&14)==8 && op1==4 && !(op2&2) && !op4) return decode_iclass_sve_int_ptrue(ctx, dec); if((op0&14)==8 && op1==4 && op2==3 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_314_sve_pred_gen_d if((op0&14)==8 && op1==6 && op2 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_313_sve_pred_gen_d if((op0&14)==8 && op1&1 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_309_sve_pred_gen_d if(!(op0&6) && op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_307_sve_pred_gen_d if((op0&6)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_306_sve_pred_gen_d if((op0&4)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_305_sve_pred_gen_d UNMATCHED; } if(op0==1 && (op1&0x9c)==0x90 && (op2&0x30)==0x20) { /* GROUP: sve_pred_count_a */ op0 = (INSWORD>>11)&7; op1 = (INSWORD>>9)&1; if(!op0 && op1) return decode_iclass_sve_int_pcount_pn(ctx, dec); if(!op1) return decode_iclass_sve_int_pcount_pred(ctx, dec); if(op0 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_320_sve_pred_count_a UNMATCHED; } if(op0==1 && (op1&0x9c)==0x94 && (op2&0x3c)==0x20) { /* GROUP: sve_pred_count_b */ op0 = (INSWORD>>18)&1; op1 = (INSWORD>>11)&1; if(!op0 && !op1) return decode_iclass_sve_int_count_v_sat(ctx, dec); if(!op0 && op1) return decode_iclass_sve_int_count_r_sat(ctx, dec); if(op0 && !op1) return decode_iclass_sve_int_count_v(ctx, dec); if(op0 && op1) return decode_iclass_sve_int_count_r(ctx, dec); UNMATCHED; } if(op0==1 && (op1&0x9c)==0x94 && (op2&0x3c)==0x24) { /* GROUP: sve_pred_wrffr */ op0 = (INSWORD>>18)&1; op1 = (INSWORD>>16)&3; op2 = (INSWORD>>9)&7; op3 = (INSWORD>>5)&15; op4 = INSWORD&0x1f; if(!op0 && !op1 && !op2 && !op4) return decode_iclass_sve_int_wrffr(ctx, dec); if(op0 && !op1 && !op2 && !op3 && !op4) return decode_iclass_sve_int_setffr(ctx, dec); if(op0 && !op1 && !op2 && op3 && !op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_324_sve_pred_wrffr if(!op1 && !op2 && op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_323_sve_pred_wrffr if(!op1 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_322_sve_pred_wrffr if(op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_321_sve_pred_wrffr UNMATCHED; } if(op0==1 && (op1&0x9c)==0x94 && (op2&0x38)==0x28) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_255_sve if(op0==1 && (op1&0x98)==0x98 && (op2&0x30)==0x20) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_246_sve if(op0==1 && (op1&0x90)==0x90 && !(op2&0x30)) { /* GROUP: sve_cmpgpr */ op0 = (INSWORD>>12)&3; op1 = (INSWORD>>10)&3; op2 = INSWORD&15; if(!(op0&2)) return decode_iclass_sve_int_while_rr(ctx, dec); if(op0==2 && !op1 && !op2) return decode_iclass_sve_int_cterm(ctx, dec); if(op0==2 && !op1 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_326_sve_cmpgpr if(op0==3 && !op1) return decode_iclass_sve_int_whilenc(ctx, dec); if((op0&2)==2 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_325_sve_cmpgpr UNMATCHED; } if(op0==1 && (op1&0x90)==0x90 && (op2&0x30)==0x10 && op3) { /* GROUP: sve_while_pn */ op0 = (INSWORD>>16)&0x1f; op1 = (INSWORD>>11)&7; op2 = (INSWORD>>5)&0x3f; op3 = (INSWORD>>3)&1; if(!op0 && op1==6) return decode_iclass_sve_int_ctr_to_mask(ctx, dec); if(!op0 && op1==7 && !op2 && !op3) return decode_iclass_sve_int_pn_ptrue(ctx, dec); if(!op0 && op1==7 && !op2 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_329_sve_while_pn if(!op0 && op1==7 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_328_sve_while_pn if((op1&6)==2) return decode_iclass_sve_int_while_rr_pair(ctx, dec); if(!(op1&2)) return decode_iclass_sve_int_while_rr_pn(ctx, dec); if(op0 && (op1&6)==6) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_327_sve_while_pn UNMATCHED; } if(op0==1 && (op1&0x90)==0x90 && (op2&0x30)==0x30) { /* GROUP: sve_wideimm_unpred */ op0 = (INSWORD>>19)&3; op1 = (INSWORD>>16)&1; if(!op0) return decode_iclass_sve_int_arith_imm0(ctx, dec); if(op0==1) return decode_iclass_sve_int_arith_imm1(ctx, dec); if(op0==2) return decode_iclass_sve_int_arith_imm2(ctx, dec); if(op0==3 && !op1) return decode_iclass_sve_int_dup_imm(ctx, dec); if(op0==3 && op1) return decode_iclass_sve_int_dup_fpimm(ctx, dec); UNMATCHED; } if(op0==2 && (op1&0xb0)==0x20 && (op2&0x3e)==0x32) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_260_sve if(op0==2 && !(op1&0x90) && !(op2&0x20)) { /* GROUP: sve_intx_muladd_unpred */ op0 = (INSWORD>>10)&0x1f; if(!(op0&0x1e)) return decode_iclass_sve_intx_dot(ctx, dec); if((op0&0x1e)==2) return decode_iclass_sve_intx_qdmlalbt(ctx, dec); if((op0&0x1c)==4) return decode_iclass_sve_intx_cdot(ctx, dec); if((op0&0x18)==8) return decode_iclass_sve_intx_cmla(ctx, dec); if((op0&0x18)==0x10) return decode_iclass_sve_intx_mlal_long(ctx, dec); if((op0&0x1c)==0x18) return decode_iclass_sve_intx_qdmlal_long(ctx, dec); if((op0&0x1e)==0x1c) return decode_iclass_sve_intx_qrdmlah(ctx, dec); if(op0==0x1e) return decode_iclass_sve_intx_mixed_dot(ctx, dec); if(op0==0x1f) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_330_sve_intx_muladd_unpred UNMATCHED; } if(op0==2 && !(op1&0x90) && (op2&0x30)==0x20) { /* GROUP: sve_intx_predicated */ op0 = (INSWORD>>17)&15; op1 = (INSWORD>>13)&1; if(op0==2 && op1) return decode_iclass_sve_intx_accumulate_long_pairs(ctx, dec); if(op0==3 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_333_sve_intx_predicated if((op0&14)==6 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_332_sve_intx_predicated if(!(op0&10) && op1) return decode_iclass_sve_intx_pred_arith_unary(ctx, dec); if(!(op0&8) && !op1) return decode_iclass_sve_intx_bin_pred_shift_sat_round(ctx, dec); if((op0&12)==8 && !op1) return decode_iclass_sve_intx_pred_arith_binary(ctx, dec); if((op0&12)==8 && op1) return decode_iclass_sve_intx_arith_binary_pairs(ctx, dec); if((op0&12)==12 && !op1) return decode_iclass_sve_intx_pred_arith_binary_sat(ctx, dec); if((op0&12)==12 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_331_sve_intx_predicated UNMATCHED; } if(op0==2 && (op1&0x90)==0x10) { /* GROUP: sve_intx_by_indexed_elem */ op0 = (INSWORD>>10)&0x3f; if(!(op0&0x3e)) return decode_iclass_sve_intx_dot_by_indexed_elem(ctx, dec); if((op0&0x3e)==2) return decode_iclass_sve_intx_mla_by_indexed_elem(ctx, dec); if((op0&0x3e)==4) return decode_iclass_sve_intx_qrdmlah_by_indexed_elem(ctx, dec); if((op0&0x3e)==6) return decode_iclass_sve_intx_mixed_dot_by_indexed_elem(ctx, dec); if((op0&0x38)==8) return decode_iclass_sve_intx_qdmla_long_by_indexed_elem(ctx, dec); if((op0&0x3c)==0x10) return decode_iclass_sve_intx_cdot_by_indexed_elem(ctx, dec); if((op0&0x3c)==0x14) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_334_sve_intx_by_indexed_elem if((op0&0x3c)==0x18) return decode_iclass_sve_intx_cmla_by_indexed_elem(ctx, dec); if((op0&0x3c)==0x1c) return decode_iclass_sve_intx_qrdcmla_by_indexed_elem(ctx, dec); if((op0&0x30)==0x20) return decode_iclass_sve_intx_mla_long_by_indexed_elem(ctx, dec); if((op0&0x38)==0x30) return decode_iclass_sve_intx_mul_long_by_indexed_elem(ctx, dec); if((op0&0x3c)==0x38) return decode_iclass_sve_intx_qdmul_long_by_indexed_elem(ctx, dec); if((op0&0x3e)==0x3c) return decode_iclass_sve_intx_qdmulh_by_indexed_elem(ctx, dec); if(op0==0x3e) return decode_iclass_sve_intx_mul_by_indexed_elem(ctx, dec); if(op0==0x3f) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_335_sve_intx_by_indexed_elem UNMATCHED; } if(op0==2 && (op1&0x90)==0x80 && !(op2&0x20)) { /* GROUP: sve_intx_cons_widening */ op0 = (INSWORD>>13)&3; if(!(op0&2)) return decode_iclass_sve_intx_cons_arith_long(ctx, dec); if(op0==2) return decode_iclass_sve_intx_cons_arith_wide(ctx, dec); if(op0==3) return decode_iclass_sve_intx_cons_mul_long(ctx, dec); UNMATCHED; } if(op0==2 && (op1&0x90)==0x80 && (op2&0x30)==0x20) { /* GROUP: sve_intx_constructive */ op0 = (INSWORD>>23)&1; op1 = (INSWORD>>10)&15; if(!op0 && (op1&12)==8) return decode_iclass_sve_intx_shift_long(ctx, dec); if(op0 && (op1&12)==8) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_336_sve_intx_constructive if(!(op1&12)) return decode_iclass_sve_intx_clong(ctx, dec); if((op1&14)==4) return decode_iclass_sve_intx_eorx(ctx, dec); if(op1==6) return decode_iclass_sve_intx_mmla(ctx, dec); if(op1==7) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_337_sve_intx_constructive if((op1&12)==12) return decode_iclass_sve_intx_perm_bit(ctx, dec); UNMATCHED; } if(op0==2 && (op1&0x90)==0x80 && (op2&0x30)==0x30) { /* GROUP: sve_intx_acc */ op0 = (INSWORD>>17)&15; op1 = (INSWORD>>11)&7; if(!op0 && op1==3) return decode_iclass_sve_intx_cadd(ctx, dec); if(!(op1&6)) return decode_iclass_sve_intx_aba_long(ctx, dec); if(op1==2) return decode_iclass_sve_intx_adc_long(ctx, dec); if((op1&6)==4) return decode_iclass_sve_intx_sra(ctx, dec); if(op1==6) return decode_iclass_sve_intx_shift_insert(ctx, dec); if(op1==7) return decode_iclass_sve_intx_aba(ctx, dec); if(op0 && op1==3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_338_sve_intx_acc UNMATCHED; } if(op0==2 && (op1&0x90)==0x90 && !(op2&0x20)) { /* GROUP: sve_intx_narrowing */ op0 = (INSWORD>>23)&1; op1 = (INSWORD>>17)&3; op2 = (INSWORD>>16)&1; op3 = (INSWORD>>13)&3; op4 = (INSWORD>>10)&1; op5 = (INSWORD>>5)&1; if(!op0 && !op1 && !op2 && op3==2) return decode_iclass_sve_intx_extract_narrow(ctx, dec); if(!op0 && !op1 && op2 && op3==2 && !op4 && !op5) return decode_iclass_sve_intx_multi_extract_narrow(ctx, dec); if(!op0 && !op1 && op2 && op3==2 && !op4 && op5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_344_sve_intx_narrowing if(!op0 && !op1 && op2 && op3==2 && op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_343_sve_intx_narrowing if(!op0 && !(op3&2)) return decode_iclass_sve_intx_shift_narrow(ctx, dec); if(!op0 && op1 && op3==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_341_sve_intx_narrowing if(op0 && !(op3&2) && !op4 && !op5) return decode_iclass_sve_intx_multi_shift_narrow(ctx, dec); if(op0 && !(op3&2) && !op4 && op5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_342_sve_intx_narrowing if(op0 && !(op3&2) && op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_339_sve_intx_narrowing if(op0 && op3==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_340_sve_intx_narrowing if(op3==3) return decode_iclass_sve_intx_arith_narrow(ctx, dec); UNMATCHED; } if(op0==2 && (op1&0x90)==0x90 && (op2&0x38)==0x28) { /* GROUP: sve_intx_histseg_lut */ op2 = (INSWORD>>23)&1; op0 = (INSWORD>>22)&1; op1 = (INSWORD>>10)&7; if(!op2 && !op0 && op1==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_346_sve_intx_histseg_lut if(!op2 && !op0 && op1==3) return decode_iclass_sve_intx_lut6_8(ctx, dec); if(op2 && !op0 && (op1&5)==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_345_sve_intx_histseg_lut if(op0 && op1==1) return decode_iclass_sve_intx_lut4_8(ctx, dec); if(op0 && op1==3) return decode_iclass_sve_intx_lut6_16(ctx, dec); if(!op1) return decode_iclass_sve_intx_histseg(ctx, dec); if(op1==4) return decode_iclass_sve_intx_lut2_8(ctx, dec); if((op1&5)==5) return decode_iclass_sve_intx_lut4_16(ctx, dec); if((op1&3)==2) return decode_iclass_sve_intx_lut2_16(ctx, dec); UNMATCHED; } if(op0==2 && (op1&0x90)==0x90 && (op2&0x38)==0x38) { /* GROUP: sve_intx_crypto */ op0 = (INSWORD>>18)&7; op1 = (INSWORD>>16)&3; op2 = (INSWORD>>10)&7; op3 = (INSWORD>>5)&0x1f; op4 = INSWORD&1; if(!op0 && !op1 && !(op2&6) && !op3) return decode_iclass_sve_crypto_unary(ctx, dec); if(!op0 && !op1 && !(op2&6) && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_352_sve_intx_crypto if(!op0 && op1==1 && !(op2&6)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_351_sve_intx_crypto if(!op0 && (op1&2)==2 && !(op2&6)) return decode_iclass_sve_crypto_binary_dest(ctx, dec); if(!(op0&1) && (op1&2)==2 && (op2&6)==2) return decode_iclass_sve_crypto_binary_multi2(ctx, dec); if(op0&1 && (op1&2)==2 && (op2&6)==2) return decode_iclass_sve_crypto_binary_multi4(ctx, dec); if(!op1 && (op2&6)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_349_sve_intx_crypto if(op1==1 && (op2&6)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_350_sve_intx_crypto if((op2&6)==4) return decode_iclass_sve_crypto_binary_const(ctx, dec); if(op2==6 && !op4) return decode_iclass_sve_crypto_pmull_multi(ctx, dec); if(op2==7 && !op4) return decode_iclass_sve_crypto_pmlal_multi(ctx, dec); if((op2&6)==6 && op4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_348_sve_intx_crypto if(op0 && !(op2&6)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_347_sve_intx_crypto UNMATCHED; } if(op0==3 && (op1&0xb0)==0x10 && (op2&0x3c)==0x1c) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_256_sve if(op0==3 && (op1&0xb0)==0x10 && (op2&0x33)==0x22) { /* GROUP: sve_fp8_fma_w */ op0 = (INSWORD>>23)&1; op1 = (INSWORD>>13)&1; if(!op0) return decode_iclass_sve_fp8_fma_long_long(ctx, dec); if(op0 && !op1) return decode_iclass_sve_fp8_fma_long(ctx, dec); if(op0 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_353_sve_fp8_fma_w UNMATCHED; } if(op0==3 && (op1&0xb0)==0x10 && (op2&0x33)==0x23) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_257_sve if(op0==3 && (op1&0xb0)==0x10 && (op2&0x34)==0x34) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_249_sve if(op0==3 && (op1&0xb0)==0x30 && (op2&0x32)==0x22) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_250_sve if(op0==3 && (op1&0xb0)==0x30 && (op2&0x14)==0x14) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_247_sve if(op0==3 && (op1&0x9f)==1 && (op2&0x38)==0x20) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_264_sve if(op0==3 && (op1&0x9e)==4 && (op2&0x38)==0x20) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_261_sve if(op0==3 && !(op1&0x9a) && (op2&0x30)==0x30) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_251_sve if(op0==3 && (op1&0x9a)==2 && (op2&0x20)==0x20) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_248_sve if(op0==3 && (op1&0x9c)==8 && (op2&0x30)==0x30) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_252_sve if(op0==3 && (op1&0x9c)==12 && (op2&0x20)==0x20) { /* GROUP: sve_fp_zeroing_unary */ op0 = (INSWORD>>16)&7; if(!(op0&6)) return decode_iclass_sve_fp_z2op_p_zd_a(ctx, dec); if(op0==2) return decode_iclass_sve_fp_z2op_p_zd_b_0(ctx, dec); if(op0==3) return decode_iclass_sve_fp_z2op_p_zd_b_1(ctx, dec); if((op0&6)==4) return decode_iclass_sve_fp_z2op_p_zd_c(ctx, dec); if((op0&6)==6) return decode_iclass_sve_fp_z2op_p_zd_d(ctx, dec); UNMATCHED; } if(op0==3 && (op1&0x90)==0x10 && op2==11) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_262_sve if(op0==3 && (op1&0x90)==0x10 && (op2&0x3c)==12) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_253_sve if(op0==3 && (op1&0x90)==0x10 && (op2&0x34)==0x10) { /* GROUP: sve_fp_fma_w_by_indexed_elem */ op0 = (INSWORD>>23)&1; op1 = (INSWORD>>13)&1; if(!op0 && !op1) return decode_iclass_sve_fp_fdot_by_indexed_elem(ctx, dec); if(!op0 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_354_sve_fp_fma_w_by_indexed_elem if(op0) return decode_iclass_sve_fp_fma_long_by_indexed_elem(ctx, dec); UNMATCHED; } if(op0==3 && (op1&0x90)==0x10 && (op2&0x36)==0x20) { /* GROUP: sve_fp_fma_w */ op0 = (INSWORD>>23)&1; op1 = (INSWORD>>13)&1; if(!op0 && !op1) return decode_iclass_sve_fp_fdot(ctx, dec); if(!op0 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_355_sve_fp_fma_w if(op0) return decode_iclass_sve_fp_fma_long(ctx, dec); UNMATCHED; } if(op0==3 && (op1&0x90)==0x10 && (op2&0x36)==0x24) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_254_sve if(op0==3 && (op1&0x90)==0x10 && (op2&0x3e)==0x3a) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_258_sve if(op0==3 && (op1&0x9c)==0x84 && (op2&0x3c)==8) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_263_sve if(op0==3 && (op1&0x9c)==0x84 && (op2&0x3c)==12) { /* GROUP: sve_fp_unary_unpred */ op0 = (INSWORD>>22)&3; op1 = (INSWORD>>16)&7; op2 = (INSWORD>>10)&3; op3 = (INSWORD>>5)&1; if(!op0 && !(op1&6)) return decode_iclass_sve_fp8_fcvt_wide(ctx, dec); if(!op0 && op1==2 && !op3) return decode_iclass_sve_fp8_fcvt_narrow(ctx, dec); if(!op0 && op1==2 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_361_sve_fp_unary_unpred if(!op0 && op1==3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_359_sve_fp_unary_unpred if(op1==4) return decode_iclass_sve_fp_ucvtf_wide(ctx, dec); if(op1==5 && !(op2&2) && !op3) return decode_iclass_sve_fp_fcvtzu_narrow(ctx, dec); if(op1==5 && !(op2&2) && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_360_sve_fp_unary_unpred if(op1==5 && (op2&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_358_sve_fp_unary_unpred if((op1&6)==6 && !op2) return decode_iclass_sve_fp_2op_u_zd(ctx, dec); if((op1&6)==6 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_357_sve_fp_unary_unpred if(op0 && !(op1&4)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_356_sve_fp_unary_unpred UNMATCHED; } if(op0==3 && (op1&0x9c)==0x88 && (op2&0x38)==8) { /* GROUP: sve_fp_cmpzero */ op0 = (INSWORD>>18)&1; if(!op0) return decode_iclass_sve_fp_2op_p_pd(ctx, dec); if(op0) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_362_sve_fp_cmpzero UNMATCHED; } if(op0==3 && (op1&0x9c)==0x8c && (op2&0x38)==8) { /* GROUP: sve_fp_slowreduce */ op0 = (INSWORD>>18)&1; if(!op0) return decode_iclass_sve_fp_2op_p_vd(ctx, dec); if(op0) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_363_sve_fp_slowreduce UNMATCHED; } if(op0==3 && (op1&0x90)==0x80 && (op2&0x38)==0x20) { /* GROUP: sve_fp_pred */ op0 = (INSWORD>>19)&3; op1 = (INSWORD>>10)&7; op2 = (INSWORD>>6)&15; if(!(op0&2)) return decode_iclass_sve_fp_2op_p_zds(ctx, dec); if(op0==2 && !op1) return decode_iclass_sve_fp_ftmad(ctx, dec); if(op0==2 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_364_sve_fp_pred if(op0==3 && !op2) return decode_iclass_sve_fp_2op_i_p_zds(ctx, dec); if(op0==3 && op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_365_sve_fp_pred UNMATCHED; } if(op0==3 && (op1&0x90)==0x80 && (op2&0x38)==0x28) { /* GROUP: sve_fp_unary */ op0 = (INSWORD>>18)&7; if(!(op0&6)) return decode_iclass_sve_fp_2op_p_zd_a(ctx, dec); if(op0==2) return decode_iclass_sve_fp_2op_p_zd_b_0(ctx, dec); if(op0==3) return decode_iclass_sve_fp_2op_p_zd_b_1(ctx, dec); if((op0&6)==4) return decode_iclass_sve_fp_2op_p_zd_c(ctx, dec); if((op0&6)==6) return decode_iclass_sve_fp_2op_p_zd_d(ctx, dec); UNMATCHED; } if(op0==3 && (op1&0x90)==0x90) { /* GROUP: sve_fp_fma */ op0 = (INSWORD>>15)&1; if(!op0) return decode_iclass_sve_fp_3op_p_zds_a(ctx, dec); if(op0) return decode_iclass_sve_fp_3op_p_zds_b(ctx, dec); UNMATCHED; } if(op0==4) { /* GROUP: sve_mem32 */ op0 = (INSWORD>>23)&3; op1 = (INSWORD>>21)&3; op2 = (INSWORD>>13)&7; op3 = (INSWORD>>4)&1; if(!op0 && op1&1 && !(op2&4) && !op3) return decode_iclass_sve_mem_32b_prfm_sv(ctx, dec); if(!op0 && op1&1 && !(op2&4) && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_366_sve_mem32 if(op0==1 && op1&1 && !(op2&4)) return decode_iclass_sve_mem_32b_gld_sv_a(ctx, dec); if(op0==2 && op1&1 && !(op2&4)) return decode_iclass_sve_mem_32b_gld_sv_b(ctx, dec); if(op0==3 && !(op1&2) && !op2 && !op3) return decode_iclass_sve_mem_32b_pfill(ctx, dec); if(op0==3 && !(op1&2) && !op2 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_370_sve_mem32 if(op0==3 && !(op1&2) && op2==2) return decode_iclass_sve_mem_32b_fill(ctx, dec); if(op0==3 && !(op1&2) && (op2&5)==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_367_sve_mem32 if(op0==3 && (op1&2)==2 && !(op2&4) && !op3) return decode_iclass_sve_mem_prfm_si(ctx, dec); if(op0==3 && (op1&2)==2 && !(op2&4) && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_368_sve_mem32 if(!op1 && (op2&6)==4) return decode_iclass_sve_mem_32b_gldnt_vs(ctx, dec); if(!op1 && op2==6 && !op3) return decode_iclass_sve_mem_prfm_ss(ctx, dec); if(!op1 && op2==7 && !op3) return decode_iclass_sve_mem_32b_prfm_vi(ctx, dec); if(!op1 && (op2&6)==6 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_369_sve_mem32 if(op1==1 && (op2&4)==4) return decode_iclass_sve_mem_32b_gld_vi(ctx, dec); if((op1&2)==2 && (op2&4)==4) return decode_iclass_sve_mem_ld_dup(ctx, dec); if(op0!=3 && !(op1&1) && !(op2&4)) return decode_iclass_sve_mem_32b_gld_vs(ctx, dec); UNMATCHED; } if(op0==5) { /* GROUP: sve_memcld */ op0 = (INSWORD>>21)&3; op1 = (INSWORD>>20)&1; op2 = (INSWORD>>13)&7; if(!op0 && !op1 && op2==7) return decode_iclass_sve_mem_cldnt_si(ctx, dec); if(!op0 && op1 && op2==1) return decode_iclass_sve_mem_cld_si_q(ctx, dec); if(!op0 && op1 && op2==7) return decode_iclass_sve_mem_eldq_si(ctx, dec); if(!op0 && op2==4) return decode_iclass_sve_mem_cld_ss_q(ctx, dec); if(!op0 && op2==6) return decode_iclass_sve_mem_cldnt_ss(ctx, dec); if(op0==1 && op2==4) return decode_iclass_sve_mem_eldq_ss(ctx, dec); if((op0&2)==2 && op2==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_371_sve_memcld if(!op1 && op2==1) return decode_iclass_sve_mem_ldqr_si(ctx, dec); if(!op1 && op2==5) return decode_iclass_sve_mem_cld_si(ctx, dec); if(op1 && op2==5) return decode_iclass_sve_mem_cldnf_si(ctx, dec); if(!op2) return decode_iclass_sve_mem_ldqr_ss(ctx, dec); if(op2==2) return decode_iclass_sve_mem_cld_ss(ctx, dec); if(op2==3) return decode_iclass_sve_mem_cldff_ss(ctx, dec); if(op0 && !op1 && op2==7) return decode_iclass_sve_mem_eld_si(ctx, dec); if(op0 && op1 && op2==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_372_sve_memcld if(op0 && op1 && op2==7) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_373_sve_memcld if(op0 && op2==6) return decode_iclass_sve_mem_eld_ss(ctx, dec); UNMATCHED; } if(op0==6) { /* GROUP: sve_mem64 */ op0 = (INSWORD>>23)&3; op1 = (INSWORD>>21)&3; op2 = (INSWORD>>13)&7; op3 = (INSWORD>>4)&1; if(!op0 && !op1 && op2==5) return decode_iclass_sve_mem_64b_gldq_vs(ctx, dec); if(!op0 && op1==1 && !(op2&4) && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_375_sve_mem64 if(!op0 && op1==3 && (op2&4)==4 && !op3) return decode_iclass_sve_mem_64b_prfm_sv2(ctx, dec); if(!op0 && op1==3 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_374_sve_mem64 if(!op0 && op1&1 && !(op2&4) && !op3) return decode_iclass_sve_mem_64b_prfm_sv(ctx, dec); if(!op1 && op2==7 && !op3) return decode_iclass_sve_mem_64b_prfm_vi(ctx, dec); if(!op1 && op2==7 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_377_sve_mem64 if(!op1 && (op2&5)==4) return decode_iclass_sve_mem_64b_gldnt_vs(ctx, dec); if(op1==1 && (op2&4)==4) return decode_iclass_sve_mem_64b_gld_vi(ctx, dec); if(op1==2 && (op2&4)==4) return decode_iclass_sve_mem_64b_gld_vs2(ctx, dec); if(!(op1&1) && !(op2&4)) return decode_iclass_sve_mem_64b_gld_vs(ctx, dec); if(op0 && !op1 && op2==5) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_376_sve_mem64 if(op0 && op1==3 && (op2&4)==4) return decode_iclass_sve_mem_64b_gld_sv2(ctx, dec); if(op0 && op1&1 && !(op2&4)) return decode_iclass_sve_mem_64b_gld_sv(ctx, dec); UNMATCHED; } if(op0==7 && (op2&0x38)==8) { /* GROUP: sve_memsst_nt */ op0 = (INSWORD>>22)&7; op1 = (INSWORD>>21)&1; if(!op0 && op1) return decode_iclass_sve_mem_sstq_64b_vs(ctx, dec); if(!(op0&1) && !op1) return decode_iclass_sve_mem_sstnt_64b_vs(ctx, dec); if(op0&1 && !op1) return decode_iclass_sve_mem_sstnt_32b_vs(ctx, dec); if(op0 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_378_sve_memsst_nt UNMATCHED; } if(op0==7 && (op2&0x38)==0x18) { /* GROUP: sve_memcst_nt */ op0 = (INSWORD>>21)&3; if(!op0) return decode_iclass_sve_mem_cstnt_ss(ctx, dec); if(op0) return decode_iclass_sve_mem_est_ss(ctx, dec); UNMATCHED; } if(op0==7 && !(op2&0x28)) { /* GROUP: sve_memst_cs */ op0 = (INSWORD>>22)&7; op1 = (INSWORD>>20)&3; op2 = (INSWORD>>14)&1; op3 = (INSWORD>>4)&1; if(!(op0&4) && !op1 && !op2) return decode_iclass_sve_mem_estq_si(ctx, dec); if(!(op0&4) && op1==1 && !op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_380_sve_memst_cs if(!(op0&4) && (op1&2)==2 && !op2) return decode_iclass_sve_mem_estq_ss(ctx, dec); if((op0&6)==4 && !op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_379_sve_memst_cs if(op0==6 && !op2 && !op3) return decode_iclass_sve_mem_pspill(ctx, dec); if(op0==6 && !op2 && op3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_382_sve_memst_cs if(op0==6 && op2) return decode_iclass_sve_mem_spill(ctx, dec); if(op0==7 && !op2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_381_sve_memst_cs if(op0!=6 && op2) return decode_iclass_sve_mem_cst_ss(ctx, dec); UNMATCHED; } if(op0==7 && (op2&0x38)==0x28) { /* GROUP: sve_memst_ss2 */ op0 = (INSWORD>>21)&3; if(!op0) return decode_iclass_sve_mem_sst_vs2(ctx, dec); if(op0==1) return decode_iclass_sve_mem_sst_sv2(ctx, dec); if(op0==2) return decode_iclass_sve_mem_sst_vi_a(ctx, dec); if(op0==3) return decode_iclass_sve_mem_sst_vi_b(ctx, dec); UNMATCHED; } if(op0==7 && (op2&0x38)==0x38) { /* GROUP: sve_memst_si */ op0 = (INSWORD>>21)&3; op1 = (INSWORD>>20)&1; if(!op0 && op1) return decode_iclass_sve_mem_cstnt_si(ctx, dec); if(!op1) return decode_iclass_sve_mem_cst_si(ctx, dec); if(op0 && op1) return decode_iclass_sve_mem_est_si(ctx, dec); UNMATCHED; } if(op0==7 && (op2&0x28)==0x20) { /* GROUP: sve_memst_ss */ op0 = (INSWORD>>21)&3; if(!op0) return decode_iclass_sve_mem_sst_vs_a(ctx, dec); if(op0==1) return decode_iclass_sve_mem_sst_sv_a(ctx, dec); if(op0==2) return decode_iclass_sve_mem_sst_vs_b(ctx, dec); if(op0==3) return decode_iclass_sve_mem_sst_sv_b(ctx, dec); UNMATCHED; } if(!op0 && (op1&0x90)==0x10 && !(op2&0x38)) return decode_iclass_sve_int_bin_cons_arit_0(ctx, dec); if(!op0 && (op1&0x90)==0x10 && (op2&0x3c)==0x28) return decode_iclass_sve_int_bin_cons_misc_0_a(ctx, dec); if(!op0 && (op1&0x90)==0x90 && op2==8) return decode_iclass_sve_int_perm_dup_i(ctx, dec); if(!op0 && (op1&0x90)==0x90 && (op2&0x3e)==10) return decode_iclass_sve_int_perm_tbl_3src(ctx, dec); if(!op0 && (op1&0x90)==0x90 && op2==12) return decode_iclass_sve_int_perm_tbl(ctx, dec); if(!op0 && (op1&0x90)==0x90 && op2==13) return decode_iclass_sve_int_perm_tbxquads(ctx, dec); if(!op0 && (op1&0x90)==0x90 && (op2&0x38)==0x18) return decode_iclass_sve_int_perm_bin_perm_zz(ctx, dec); if(!op0 && (op1&0x90)==0x90 && (op2&0x30)==0x30) return decode_iclass_sve_int_sel_vvv(ctx, dec); if(op0==1 && (op1&0x90)==0x10) return decode_iclass_sve_int_ucmp_vi(ctx, dec); if(op0==1 && (op1&0x98)==0x80 && (op2&0x30)==0x10) return decode_iclass_sve_int_pred_log(ctx, dec); if(op0==1 && (op1&0x90)==0x80 && !(op2&0x10)) return decode_iclass_sve_int_scmp_vi(ctx, dec); if(op0==1 && (op1&0x90)==0x90 && (op2&0x30)==0x10 && !op3) return decode_iclass_sve_int_pred_dup(ctx, dec); if(op0==2 && !(op1&0xf0) && (op2&0x3e)==0x32) return decode_iclass_sve_intx_dot2(ctx, dec); if(op0==2 && (op1&0xf0)==0x40 && (op2&0x3e)==0x32) return decode_iclass_sve_intx_dot2_by_indexed_elem(ctx, dec); if(op0==2 && !(op1&0x90) && (op2&0x3e)==0x30) return decode_iclass_sve_intx_clamp(ctx, dec); if(op0==2 && !(op1&0x90) && (op2&0x3d)==0x34) return decode_iclass_sve_ptr_muladd_unpred(ctx, dec); if(op0==2 && !(op1&0x90) && (op2&0x3d)==0x35) return decode_iclass_sve_abal(ctx, dec); if(op0==2 && !(op1&0x90) && (op2&0x38)==0x38) return decode_iclass_sve_int_perm_binquads(ctx, dec); if(op0==2 && (op1&0x90)==0x90 && (op2&0x38)==0x20) return decode_iclass_sve_intx_match(ctx, dec); if(op0==2 && (op1&0x90)==0x90 && (op2&0x38)==0x30) return decode_iclass_sve_intx_histcnt(ctx, dec); if(op0==3 && (op1&0xd0)==0x10 && op2==0x38) return decode_iclass_sve_fp8_fmmla(ctx, dec); if(op0==3 && (op1&0xd0)==0x50 && op2==0x38) return decode_iclass_sve_fp_fmmla_nw(ctx, dec); if(op0==3 && (op1&0xb0)==0x10 && (op2&0x3c)==0x14) return decode_iclass_sve_fp8_fma_long_by_indexed_elem(ctx, dec); if(op0==3 && !(op1&0x9f) && (op2&0x38)==0x20) return decode_iclass_sve_fp_fcadd(ctx, dec); if(op0==3 && !(op1&0x9e) && (op2&0x38)==0x28) return decode_iclass_sve_fp_fcvt2z(ctx, dec); if(op0==3 && (op1&0x9e)==4 && (op2&0x38)==0x28) return decode_iclass_sve_fp_fcvt2(ctx, dec); if(op0==3 && (op1&0x9c)==8 && (op2&0x38)==0x20) return decode_iclass_sve_fp_pairwise(ctx, dec); if(op0==3 && (op1&0x9c)==8 && (op2&0x38)==0x28) return decode_iclass_sve_fp_fast_redq(ctx, dec); if(op0==3 && !(op1&0x90) && !(op2&0x20)) return decode_iclass_sve_fp_fcmla(ctx, dec); if(op0==3 && (op1&0x90)==0x10 && !(op2&0x3c)) return decode_iclass_sve_fp_fma_by_indexed_elem(ctx, dec); if(op0==3 && (op1&0x90)==0x10 && (op2&0x3c)==4) return decode_iclass_sve_fp_fcmla_by_indexed_elem(ctx, dec); if(op0==3 && (op1&0x90)==0x10 && op2==9) return decode_iclass_sve_fp_clamp(ctx, dec); if(op0==3 && (op1&0x90)==0x10 && (op2&0x3d)==8) return decode_iclass_sve_fp_fmul_by_indexed_elem(ctx, dec); if(op0==3 && (op1&0x90)==0x10 && (op2&0x3c)==0x30) return decode_iclass_sve_fp8_fma_long_long_by_indexed_elem(ctx, dec); if(op0==3 && (op1&0x90)==0x10 && op2==0x39) return decode_iclass_sve_fp_fmmla(ctx, dec); if(op0==3 && (op1&0x9c)==0x80 && (op2&0x38)==8) return decode_iclass_sve_fp_fast_red(ctx, dec); if(op0==3 && (op1&0x90)==0x80 && !(op2&0x38)) return decode_iclass_sve_fp_3op_u_zd(ctx, dec); if(op0==3 && (op1&0x90)==0x80 && (op2&0x10)==0x10) return decode_iclass_sve_fp_3op_p_pd(ctx, dec); UNMATCHED; } if((op1&13)==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_0_A64 if((op1&14)==8) { /* GROUP: dpimm */ op0 = (INSWORD>>29)&3; op1 = (INSWORD>>22)&15; if(op0==3 && (op1&14)==14) return decode_iclass_dp_1src_imm(ctx, dec); if(!(op1&12)) return decode_iclass_pcreladdr(ctx, dec); if((op1&14)==4) return decode_iclass_addsub_imm(ctx, dec); if(op1==6) return decode_iclass_addsub_immtags(ctx, dec); if(op1==7) return decode_iclass_minmax_imm(ctx, dec); if((op1&14)==8) return decode_iclass_log_imm(ctx, dec); if((op1&14)==10) return decode_iclass_movewide(ctx, dec); if((op1&14)==12) return decode_iclass_bitfield(ctx, dec); if(op0!=3 && (op1&14)==14) return decode_iclass_extract(ctx, dec); UNMATCHED; } if((op1&14)==10) { /* GROUP: control */ op0 = INSWORD>>29; op1 = (INSWORD>>12)&0x3fff; op2 = INSWORD&0x1f; if(op0==2 && !(op1&0x3000)) return decode_iclass_condbranch(ctx, dec); if(op0==2 && (op1&0x3000)==0x1000) return decode_iclass_miscbranch(ctx, dec); if(op0==3 && (op1&0x3008)==8) return decode_iclass_compbranch_regs2(ctx, dec); if((op0&6)==2 && (op1&0x2000)==0x2000) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_383_control if(op0==6 && !(op1&0x3000)) return decode_iclass_exception(ctx, dec); if(op0==6 && (op1&0x3fec)==0x1000) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_394_control if(op0==6 && (op1&0x3ffc)==0x1020) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_396_control if(op0==6 && op1==0x1030) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_397_control if(op0==6 && op1==0x1031) return decode_iclass_systeminstrswithreg(ctx, dec); if(op0==6 && op1==0x1032 && op2==0x1f) return decode_iclass_hints(ctx, dec); if(op0==6 && op1==0x1032 && op2!=0x1f) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_398_control if(op0==6 && op1==0x1033) return decode_iclass_barriers(ctx, dec); if(op0==6 && (op1&0x3fcc)==0x1040) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_392_control if(op0==6 && (op1&0x3f8f)==0x1004) return decode_iclass_pstate(ctx, dec); if(op0==6 && (op1&0x3f8f)==0x1005) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_395_control if(op0==6 && (op1&0x3f8e)==0x1006) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_393_control if(op0==6 && (op1&0x3f88)==0x1008) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_391_control if(op0==6 && (op1&0x3f80)==0x1200) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_390_control if(op0==6 && (op1&0x3d80)==0x1080) return decode_iclass_systeminstrs(ctx, dec); if(op0==6 && (op1&0x3d00)==0x1100) return decode_iclass_systemmove(ctx, dec); if(op0==6 && (op1&0x3d80)==0x1400) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_389_control if(op0==6 && (op1&0x3d80)==0x1480) return decode_iclass_syspairinstrs(ctx, dec); if(op0==6 && (op1&0x3d00)==0x1500) return decode_iclass_systemmovepr(ctx, dec); if(op0==6 && (op1&0x3800)==0x1800) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_386_control if(op0==6 && (op1&0x2000)==0x2000) return decode_iclass_branch_reg(ctx, dec); if(op0==7 && (op1&0x3008)==8) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_387_control if(op0==7 && (op1&0x2000)==0x2000) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_384_control if(!(op0&3)) return decode_iclass_branch_imm(ctx, dec); if((op0&3)==1 && !(op1&0x2000)) return decode_iclass_compbranch(ctx, dec); if((op0&3)==1 && (op1&0x2000)==0x2000) return decode_iclass_testbranch(ctx, dec); if((op0&3)==3 && !(op1&0x300c)) return decode_iclass_compbranch_regs(ctx, dec); if((op0&3)==3 && (op1&0x300c)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_388_control if((op0&3)==3 && (op1&0x3004)==0x1000) return decode_iclass_compbranch_imm(ctx, dec); if((op0&3)==3 && (op1&0x3004)==0x1004) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_385_control UNMATCHED; } if((op1&7)==5) { /* GROUP: dpreg */ op0 = (INSWORD>>30)&1; op1 = (INSWORD>>28)&1; op2 = (INSWORD>>21)&15; op3 = (INSWORD>>10)&0x3f; if(!op0 && op1 && op2==6) return decode_iclass_dp_2src(ctx, dec); if(op0 && op1 && op2==6) return decode_iclass_dp_1src(ctx, dec); if(!op1 && !(op2&8)) return decode_iclass_log_shift(ctx, dec); if(!op1 && (op2&9)==8) return decode_iclass_addsub_shift(ctx, dec); if(!op1 && (op2&9)==9) return decode_iclass_addsub_ext(ctx, dec); if(op1 && !op2 && !op3) return decode_iclass_addsub_carry(ctx, dec); if(op1 && !op2 && (op3&0x38)==8) return decode_iclass_addsub_pt(ctx, dec); if(op1 && !op2 && (op3&0x38)==0x18) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_401_dpreg if(op1 && !op2 && op3==0x20) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_406_dpreg if(op1 && !op2 && (op3&0x28)==0x28) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_400_dpreg if(op1 && !op2 && (op3&0x1f)==1) return decode_iclass_rmif(ctx, dec); if(op1 && !op2 && (op3&0x1e)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_404_dpreg if(op1 && !op2 && (op3&0x1a)==0x10) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_402_dpreg if(op1 && !op2 && (op3&15)==2) return decode_iclass_setf(ctx, dec); if(op1 && !op2 && (op3&15)==3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_405_dpreg if(op1 && !op2 && (op3&14)==6) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_403_dpreg if(op1 && op2==2 && !(op3&2)) return decode_iclass_condcmp_reg(ctx, dec); if(op1 && op2==2 && (op3&2)==2) return decode_iclass_condcmp_imm(ctx, dec); if(op1 && op2==4) return decode_iclass_condsel(ctx, dec); if(op1 && (op2&9)==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_399_dpreg if(op1 && (op2&8)==8) return decode_iclass_dp_3src(ctx, dec); UNMATCHED; } if((op1&7)==7) { /* GROUP: simd_dp */ op0 = INSWORD>>28; op1 = (INSWORD>>23)&3; op2 = (INSWORD>>19)&15; op3 = (INSWORD>>10)&0x1ff; if(!(op0&13) && !(op1&2) && (op2&7)==5 && (op3&0x183)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_432_simd_dp if(!(op0&13) && op1==3 && op3&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_412_simd_dp if(op0==4 && !(op1&2) && (op2&7)==5 && (op3&0x183)==2) return decode_iclass_cryptoaes(ctx, dec); if(op0==5 && !(op1&2) && !(op2&4) && !(op3&0x23)) return decode_iclass_cryptosha3(ctx, dec); if(op0==5 && !(op1&2) && !(op2&4) && (op3&0x23)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_423_simd_dp if(op0==5 && !(op1&2) && !(op2&4) && (op3&0x21)==0x20) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_417_simd_dp if(op0==5 && !(op1&2) && (op2&7)==5 && (op3&0x183)==2) return decode_iclass_cryptosha2(ctx, dec); if(op0==7 && !(op1&2) && !(op2&4) && !(op3&1)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_414_simd_dp if((op0&14)==6 && !(op1&2) && (op2&7)==5 && (op3&0x183)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_433_simd_dp if((op0&13)==5 && !op1 && !(op2&12) && (op3&0x21)==1) return decode_iclass_asisdone(ctx, dec); if((op0&13)==5 && op1==1 && !(op2&12) && (op3&0x21)==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_424_simd_dp if((op0&13)==5 && !(op1&2) && op2==7 && (op3&0x183)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_437_simd_dp if((op0&13)==5 && !(op1&2) && (op2&12)==8 && (op3&0x31)==1) return decode_iclass_asisdsamefp16(ctx, dec); if((op0&13)==5 && !(op1&2) && (op2&12)==8 && (op3&0x31)==0x11) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_425_simd_dp if((op0&13)==5 && !(op1&2) && op2==15 && (op3&0x183)==2) return decode_iclass_asisdmiscfp16(ctx, dec); if((op0&13)==5 && !(op1&2) && !(op2&4) && (op3&0x21)==0x21) return decode_iclass_asisdsame2(ctx, dec); if((op0&13)==5 && !(op1&2) && (op2&7)==4 && (op3&0x183)==2) return decode_iclass_asisdmisc(ctx, dec); if((op0&13)==5 && !(op1&2) && (op2&7)==6 && (op3&0x183)==2) return decode_iclass_asisdpair(ctx, dec); if((op0&13)==5 && !(op1&2) && (op2&4)==4 && (op3&0x183)==0x82) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_426_simd_dp if((op0&13)==5 && !(op1&2) && (op2&4)==4 && (op3&0x103)==0x102) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_418_simd_dp if((op0&13)==5 && !(op1&2) && (op2&4)==4 && !(op3&3)) return decode_iclass_asisddiff(ctx, dec); if((op0&13)==5 && !(op1&2) && (op2&4)==4 && op3&1) return decode_iclass_asisdsame(ctx, dec); if((op0&13)==5 && op1==2 && op3&1) return decode_iclass_asisdshf(ctx, dec); if((op0&13)==5 && (op1&2)==2 && !(op3&1)) return decode_iclass_asisdelem(ctx, dec); if((op0&12)==4 && op1==3 && op3&1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_410_simd_dp if(!(op0&11) && !(op1&2) && !(op2&4) && !(op3&0x23)) return decode_iclass_asimdtbl(ctx, dec); if(!(op0&11) && !(op1&2) && !(op2&4) && (op3&0x23)==2) return decode_iclass_asimdperm(ctx, dec); if((op0&11)==2 && !(op1&2) && !(op2&4) && !(op3&0x21)) return decode_iclass_asimdext(ctx, dec); if(!(op0&9) && !op1 && !(op2&12) && (op3&0x21)==1) return decode_iclass_asimdins(ctx, dec); if(!(op0&9) && op1==1 && !(op2&12) && (op3&0x21)==1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_419_simd_dp if(!(op0&9) && !(op1&2) && op2==7 && (op3&0x183)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_434_simd_dp if(!(op0&9) && !(op1&2) && (op2&12)==8 && (op3&0x31)==1) return decode_iclass_asimdsamefp16(ctx, dec); if(!(op0&9) && !(op1&2) && (op2&12)==8 && (op3&0x31)==0x11) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_420_simd_dp if(!(op0&9) && !(op1&2) && op2==15 && (op3&0x183)==2) return decode_iclass_asimdmiscfp16(ctx, dec); if(!(op0&9) && !(op1&2) && !(op2&4) && (op3&0x21)==0x20) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_413_simd_dp if(!(op0&9) && !(op1&2) && !(op2&4) && (op3&0x21)==0x21) return decode_iclass_asimdsame2(ctx, dec); if(!(op0&9) && !(op1&2) && (op2&7)==4 && (op3&0x183)==2) return decode_iclass_asimdmisc(ctx, dec); if(!(op0&9) && !(op1&2) && (op2&7)==6 && (op3&0x183)==2) return decode_iclass_asimdall(ctx, dec); if(!(op0&9) && !(op1&2) && (op2&4)==4 && (op3&0x183)==0x82) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_421_simd_dp if(!(op0&9) && !(op1&2) && (op2&4)==4 && (op3&0x103)==0x102) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_415_simd_dp if(!(op0&9) && !(op1&2) && (op2&4)==4 && !(op3&3)) return decode_iclass_asimddiff(ctx, dec); if(!(op0&9) && !(op1&2) && (op2&4)==4 && op3&1) return decode_iclass_asimdsame(ctx, dec); if(!(op0&9) && op1==2 && !op2 && op3&1) return decode_iclass_asimdimm(ctx, dec); if(!(op0&9) && op1==2 && op2 && op3&1) return decode_iclass_asimdshf(ctx, dec); if(!(op0&9) && (op1&2)==2 && !(op3&1)) return decode_iclass_asimdelem(ctx, dec); if((op0&13)==8) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_407_simd_dp if(op0==12 && !op1 && !(op2&8) && (op3&0x20)==0x20) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_422_simd_dp if(op0==12 && !op1 && (op2&12)==8 && (op3&0x30)==0x20) return decode_iclass_crypto3_imm2(ctx, dec); if(op0==12 && !op1 && (op2&12)==8 && (op3&0x30)==0x30) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_428_simd_dp if(op0==12 && !op1 && (op2&12)==12 && (op3&0x2c)==0x20) return decode_iclass_cryptosha512_3(ctx, dec); if(op0==12 && !op1 && (op2&12)==12 && (op3&0x2c)==0x24) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_435_simd_dp if(op0==12 && !op1 && (op2&12)==12 && (op3&0x28)==0x28) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_429_simd_dp if(op0==12 && !op1 && !(op3&0x20)) return decode_iclass_crypto4(ctx, dec); if(op0==12 && op1==1 && !(op2&12)) return decode_iclass_crypto3_imm6(ctx, dec); if(op0==12 && op1==1 && op2==8 && !(op3&0x1e0)) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_440_simd_dp if(op0==12 && op1==1 && op2==8 && (op3&0x1fc)==0x20) return decode_iclass_cryptosha512_2(ctx, dec); if(op0==12 && op1==1 && op2==8 && (op3&0x1fc)==0x30) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_443_simd_dp if(op0==12 && op1==1 && op2==8 && (op3&0x1ec)==0x24) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_442_simd_dp if(op0==12 && op1==1 && op2==8 && (op3&0x1e8)==0x28) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_441_simd_dp if(op0==12 && op1==1 && op2==8 && (op3&0x1c0)==0x40) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_439_simd_dp if(op0==12 && op1==1 && op2==8 && (op3&0x180)==0x80) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_438_simd_dp if(op0==12 && op1==1 && op2==8 && (op3&0x100)==0x100) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_436_simd_dp if(op0==12 && op1==1 && op2==9) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_430_simd_dp if(op0==12 && op1==1 && (op2&14)==10) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_427_simd_dp if(op0==12 && op1==1 && (op2&4)==4) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_416_simd_dp if(op0==12 && (op1&2)==2) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_411_simd_dp if(op0==14) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_409_simd_dp if((op0&13)==13) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_408_simd_dp if((op0&5)==1 && !(op1&2) && !(op2&4)) return decode_iclass_float2fix(ctx, dec); if((op0&5)==1 && !(op1&2) && (op2&4)==4 && !(op3&0x3f)) return decode_iclass_float2int(ctx, dec); if((op0&5)==1 && !(op1&2) && (op2&4)==4 && (op3&0x3f)==0x20) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_431_simd_dp if((op0&5)==1 && !(op1&2) && (op2&4)==4 && (op3&0x1f)==0x10) return decode_iclass_floatdp1(ctx, dec); if((op0&5)==1 && !(op1&2) && (op2&4)==4 && (op3&15)==8) return decode_iclass_floatcmp(ctx, dec); if((op0&5)==1 && !(op1&2) && (op2&4)==4 && (op3&7)==4) return decode_iclass_floatimm(ctx, dec); if((op0&5)==1 && !(op1&2) && (op2&4)==4 && (op3&3)==1) return decode_iclass_floatccmp(ctx, dec); if((op0&5)==1 && !(op1&2) && (op2&4)==4 && (op3&3)==2) return decode_iclass_floatdp2(ctx, dec); if((op0&5)==1 && !(op1&2) && (op2&4)==4 && (op3&3)==3) return decode_iclass_floatsel(ctx, dec); if((op0&5)==1 && (op1&2)==2) return decode_iclass_floatdp3(ctx, dec); UNMATCHED; } if((op1&5)==4) { /* GROUP: ldst */ op0 = INSWORD>>28; op1 = (INSWORD>>26)&1; op2 = (INSWORD>>10)&0x7fff; if(!op0 && !op1 && (op2&0x4800)==0x4800) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_449_ldst if(op0==1 && op1 && (op2&0x4800)==0x4800) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_450_ldst if(!(op0&11) && !op1 && (op2&0x6800)==0x800) return decode_iclass_comswappr(ctx, dec); if(!(op0&11) && !op1 && (op2&0x6800)==0x4000) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_451_ldst if(!(op0&11) && !op1 && (op2&0x6800)==0x6000) return decode_iclass_comswappr_unpriv(ctx, dec); if(!(op0&11) && op1 && !(op2&0x6fc0)) return decode_iclass_asisdlse(ctx, dec); if(!(op0&11) && op1 && (op2&0x6fc0)==0x40) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_474_ldst if(!(op0&11) && op1 && (op2&0x6800)==0x2000) return decode_iclass_asisdlsep(ctx, dec); if(!(op0&11) && op1 && (op2&0x4800)==0x800) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_445_ldst if(!(op0&11) && op1 && (op2&0x6f80)==0x4880) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_470_ldst if(!(op0&11) && op1 && (op2&0x6f00)==0x4900) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_465_ldst if(!(op0&11) && op1 && (op2&0x6e00)==0x4a00) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_460_ldst if(!(op0&11) && op1 && (op2&0x6c00)==0x4c00) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_456_ldst if(!(op0&11) && op1 && (op2&0x6780)==0x4000) return decode_iclass_asisdlso(ctx, dec); if(!(op0&11) && op1 && (op2&0x6000)==0x6000) return decode_iclass_asisdlsop(ctx, dec); if(!(op0&11) && op1 && (op2&0x2f80)==0x80) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_466_ldst if(!(op0&11) && op1 && (op2&0x2f00)==0x100) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_461_ldst if(!(op0&11) && op1 && (op2&0x2e00)==0x200) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_457_ldst if(!(op0&11) && op1 && (op2&0x2c00)==0x400) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_452_ldst if((op0&11)==1 && !op1 && (op2&0x4803)==0x4003) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_458_ldst if((op0&11)==1 && !op1 && (op2&0x483f)==0x4802) return decode_iclass_rcwcomswap(ctx, dec); if((op0&11)==1 && !op1 && (op2&0x483f)==0x4803) return decode_iclass_rcwcomswappr(ctx, dec); if((op0&11)==1 && !op1 && (op2&0x483e)==0x4806) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_471_ldst if((op0&11)==1 && !op1 && (op2&0x483a)==0x480a) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_467_ldst if((op0&11)==1 && !op1 && (op2&0x4832)==0x4812) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_462_ldst if((op0&11)==1 && !op1 && (op2&0x4822)==0x4822) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_459_ldst if((op0&11)==1 && !op1 && (op2&0x4803)==0x4800) return decode_iclass_memop_128(ctx, dec); if((op0&11)==1 && !op1 && (op2&0x4803)==0x4801) return decode_iclass_memop_unpriv(ctx, dec); if(op0==9 && !op1 && (op2&0x4803)==0x4003) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_463_ldst if(op0==9 && op1 && (op2&0x4800)==0x4800) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_453_ldst if((op0&14)==8 && !op1 && (op2&0x4800)==0x4800) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_446_ldst if(op0==13 && !op1 && (op2&0x7fe3)==0x47c3) return decode_iclass_ldst_gcs(ctx, dec); if(op0==13 && !op1 && (op2&0x7fe3)==0x67c3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_485_ldst if(op0==13 && !op1 && (op2&0x5c03)==0x4003) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_472_ldst if(op0==13 && !op1 && (op2&0x5e03)==0x4403) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_475_ldst if(op0==13 && !op1 && (op2&0x5f03)==0x4603) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_477_ldst if(op0==13 && !op1 && (op2&0x5f83)==0x4703) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_479_ldst if(op0==13 && !op1 && (op2&0x5fc3)==0x4783) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_481_ldst if(op0==13 && !op1 && (op2&0x5fe3)==0x47e3) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_483_ldst if(op0==13 && !op1 && (op2&0x5803)==0x5003) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_468_ldst if(op0==13 && !op1 && (op2&0x4800)==0x4800) return decode_iclass_ldsttags(ctx, dec); if((op0&11)==8 && !op1 && (op2&0x6800)==0x800) return decode_iclass_ldstexclp(ctx, dec); if((op0&11)==8 && !op1 && (op2&0x6800)==0x4000) return decode_iclass_ldstexclr_unpriv(ctx, dec); if((op0&11)==8 && !op1 && (op2&0x6800)==0x6000) return decode_iclass_comswap_unpriv(ctx, dec); if((op0&11)==8 && op1) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_444_ldst if((op0&7)==4 && !op1 && (op2&0x4800)==0x4800) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_447_ldst if((op0&7)==5 && op1 && (op2&0x4800)==0x4800) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_448_ldst if(!(op0&3) && !op1 && !(op2&0x6800)) return decode_iclass_ldstexclr(ctx, dec); if(!(op0&3) && !op1 && (op2&0x6800)==0x2000) return decode_iclass_ldstord(ctx, dec); if(!(op0&3) && !op1 && (op2&0x6800)==0x2800) return decode_iclass_comswap(ctx, dec); if((op0&3)==1 && !op1 && (op2&0x6803)==0x4002) return decode_iclass_ldiappstilp(ctx, dec); if((op0&3)==1 && !op1 && (op2&0x6fff)==0x6002) return decode_iclass_ldapstl_writeback(ctx, dec); if((op0&3)==1 && !op1 && (op2&0x6fff)==0x6006) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_486_ldst if((op0&3)==1 && !op1 && (op2&0x6ffb)==0x600a) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_484_ldst if((op0&3)==1 && !op1 && (op2&0x6ff3)==0x6012) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_482_ldst if((op0&3)==1 && !op1 && (op2&0x6fe3)==0x6022) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_480_ldst if((op0&3)==1 && !op1 && (op2&0x6fc3)==0x6042) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_478_ldst if((op0&3)==1 && !op1 && (op2&0x6f83)==0x6082) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_476_ldst if((op0&3)==1 && !op1 && (op2&0x6f03)==0x6102) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_473_ldst if((op0&3)==1 && !op1 && (op2&0x6e03)==0x6202) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_469_ldst if((op0&3)==1 && !op1 && (op2&0x6c03)==0x6402) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_464_ldst if((op0&3)==1 && !op1 && (op2&0x4803)==0x4000) return decode_iclass_ldapstl_unscaled(ctx, dec); if((op0&3)==1 && op1 && (op2&0x4803)==0x4000) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_454_ldst if((op0&3)==1 && op1 && (op2&0x4803)==0x4002) return decode_iclass_ldapstl_simd(ctx, dec); if((op0&3)==1 && op1 && (op2&0x4803)==0x4003) UNALLOCATED(ENC_UNKNOWN); // iclass: UNALLOCATED_455_ldst if((op0&3)==1 && !(op2&0x4000)) return decode_iclass_loadlit(ctx, dec); if((op0&3)==1 && (op2&0x4803)==0x4001) return decode_iclass_memcms(ctx, dec); if((op0&3)==2 && !(op2&0x6000)) return decode_iclass_ldstnapair_offs(ctx, dec); if((op0&3)==2 && (op2&0x6000)==0x2000) return decode_iclass_ldstpair_post(ctx, dec); if((op0&3)==2 && (op2&0x6000)==0x4000) return decode_iclass_ldstpair_off(ctx, dec); if((op0&3)==2 && (op2&0x6000)==0x6000) return decode_iclass_ldstpair_pre(ctx, dec); if((op0&3)==3 && !(op2&0x4803)) return decode_iclass_ldst_unscaled(ctx, dec); if((op0&3)==3 && (op2&0x4803)==1) return decode_iclass_ldst_immpost(ctx, dec); if((op0&3)==3 && (op2&0x4803)==2) return decode_iclass_ldst_unpriv(ctx, dec); if((op0&3)==3 && (op2&0x4803)==3) return decode_iclass_ldst_immpre(ctx, dec); if((op0&3)==3 && (op2&0x4803)==0x800) return decode_iclass_memop(ctx, dec); if((op0&3)==3 && (op2&0x4803)==0x802) return decode_iclass_ldst_regoff(ctx, dec); if((op0&3)==3 && (op2&0x4801)==0x801) return decode_iclass_ldst_pac(ctx, dec); if((op0&3)==3 && (op2&0x4000)==0x4000) return decode_iclass_ldst_pos(ctx, dec); UNMATCHED; } UNMATCHED; }