ISA Reference Tables

These are from 3.0B p1145 Appendix C, and are based on Anton Blanchard's microwatt decode1.vhdl

Major opcodes

decodes using f_in.insn(31 downto 26)

opcode unit internal op in1 in2 in3 out CR in CR out inv A inv out cry in cry out ldst len BR sgn ext upd rsrv 32b sgn rc lk sgl pipe comment form
12 ALU OP_ADD RA CONST_SI NONE RT NONE NONE 0 0 ZERO 1 NONE 0 0 0 0 0 0 NONE 0 0 addic D
13 ALU OP_ADD RA CONST_SI NONE RT NONE CR0 0 0 ZERO 1 NONE 0 0 0 0 0 0 ONE 0 0 addic. D
14 ALU OP_ADD RA_OR_ZERO CONST_SI NONE RT NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 addi D
15 ALU OP_ADD RA_OR_ZERO CONST_SI_HI NONE RT NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 addis D
17 TRAP OP_SC NONE NONE NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 sc SC
28 LOGICAL OP_AND RS CONST_UI NONE RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 ONE 0 0 andi. B
29 LOGICAL OP_AND RS CONST_UI_HI NONE RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 ONE 0 0 andis. B
18 BRANCH OP_B NONE CONST_LI NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 1 0 b I
16 BRANCH OP_BC SPR CONST_BD NONE SPR BI NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 1 0 bc B
11 ALU OP_CMP RA CONST_SI NONE NONE NONE BF 1 0 ONE 0 NONE 0 0 0 0 0 1 NONE 0 0 cmpi D
10 ALU OP_CMP RA CONST_UI NONE NONE NONE BF 1 0 ONE 0 NONE 0 0 0 0 0 0 NONE 0 0 cmpli D
34 LDST OP_LOAD RA_OR_ZERO CONST_SI NONE RT NONE NONE 0 0 ZERO 0 is1B 0 0 0 0 0 0 NONE 0 1 lbz D
35 LDST OP_LOAD RA_OR_ZERO CONST_SI NONE RT NONE NONE 0 0 ZERO 0 is1B 0 0 1 0 0 0 NONE 0 1 lbzu D
42 LDST OP_LOAD RA_OR_ZERO CONST_SI NONE RT NONE NONE 0 0 ZERO 0 is2B 0 1 0 0 0 0 NONE 0 1 lha D
43 LDST OP_LOAD RA_OR_ZERO CONST_SI NONE RT NONE NONE 0 0 ZERO 0 is2B 0 1 1 0 0 0 NONE 0 1 lhau D
40 LDST OP_LOAD RA_OR_ZERO CONST_SI NONE RT NONE NONE 0 0 ZERO 0 is2B 0 0 0 0 0 0 NONE 0 1 lhz D
41 LDST OP_LOAD RA_OR_ZERO CONST_SI NONE RT NONE NONE 0 0 ZERO 0 is2B 0 0 1 0 0 0 NONE 0 1 lhzu D
32 LDST OP_LOAD RA_OR_ZERO CONST_SI NONE RT NONE NONE 0 0 ZERO 0 is4B 0 0 0 0 0 0 NONE 0 1 lwz D
33 LDST OP_LOAD RA_OR_ZERO CONST_SI NONE RT NONE NONE 0 0 ZERO 0 is4B 0 0 1 0 0 0 NONE 0 1 lwzu D
7 MUL OP_MUL_L64 RA CONST_SI NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 1 NONE 0 0 mulli D
24 LOGICAL OP_OR RS CONST_UI NONE RA NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 ori D
25 LOGICAL OP_OR RS CONST_UI_HI NONE RA NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 oris D
20 SHIFT_ROT OP_RLC RA CONST_SH32 RS RA NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 1 0 RC 0 0 rlwimi M
21 SHIFT_ROT OP_RLC NONE CONST_SH32 RS RA NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 1 0 RC 0 0 rlwinm M
23 SHIFT_ROT OP_RLC NONE RB RS RA NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 1 0 RC 0 0 rlwnm M
38 LDST OP_STORE RA_OR_ZERO CONST_SI RS NONE NONE NONE 0 0 ZERO 0 is1B 0 0 0 0 0 0 NONE 0 1 stb D
39 LDST OP_STORE RA_OR_ZERO CONST_SI RS NONE NONE NONE 0 0 ZERO 0 is1B 0 0 1 0 0 0 NONE 0 1 stbu D
44 LDST OP_STORE RA_OR_ZERO CONST_SI RS NONE NONE NONE 0 0 ZERO 0 is2B 0 0 0 0 0 0 NONE 0 1 sth D
45 LDST OP_STORE RA_OR_ZERO CONST_SI RS NONE NONE NONE 0 0 ZERO 0 is2B 0 0 1 0 0 0 NONE 0 1 sthu D
36 LDST OP_STORE RA_OR_ZERO CONST_SI RS NONE NONE NONE 0 0 ZERO 0 is4B 0 0 0 0 0 0 NONE 0 1 stw D
37 LDST OP_STORE RA_OR_ZERO CONST_SI RS NONE NONE NONE 0 0 ZERO 0 is4B 0 0 1 0 0 0 NONE 0 1 stwu D
8 ALU OP_ADD RA CONST_SI NONE RT NONE NONE 1 0 ONE 1 NONE 0 0 0 0 0 0 NONE 0 0 subfic D
2 TRAP OP_TRAP RA CONST_SI NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 tdi D
3 TRAP OP_TRAP RA CONST_SI NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 1 0 NONE 0 1 twi D
26 LOGICAL OP_XOR RS CONST_UI NONE RA NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 xori D
27 LOGICAL OP_XOR RS CONST_UI_HI NONE RA NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 xoris D

Direct data download

Minor opcode 19

decodes using f_in.insn(5 downto 1)

opcode unit internal op in1 in2 in3 out CR in CR out inv A inv out cry in cry out ldst len BR sgn ext upd rsrv 32b sgn rc lk sgl pipe comment form
0b00010 ALU OP_ILLEGAL NONE NONE NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 1 add pcis not implemented yet DX

Direct data download

decodes using f_in.insn(10 downto 1)

opcode unit internal op in1 in2 in3 out CR in CR out inv A inv out cry in cry out ldst len BR sgn ext upd rsrv 32b sgn rc lk sgl pipe comment form
0b0000000000 CR OP_MCRF NONE NONE NONE NONE BFA BF 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 mcrf XL
0b0100000001 CR OP_CROP NONE NONE NONE NONE BA_BB BT 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 crand XL
0b0010000001 CR OP_CROP NONE NONE NONE NONE BA_BB BT 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 crandc XL
0b0100100001 CR OP_CROP NONE NONE NONE NONE BA_BB BT 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 creqv XL
0b0011100001 CR OP_CROP NONE NONE NONE NONE BA_BB BT 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 crnand XL
0b0000100001 CR OP_CROP NONE NONE NONE NONE BA_BB BT 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 crnor XL
0b0111000001 CR OP_CROP NONE NONE NONE NONE BA_BB BT 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 cror XL
0b0110100001 CR OP_CROP NONE NONE NONE NONE BA_BB BT 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 crorc XL
0b0011000001 CR OP_CROP NONE NONE NONE NONE BA_BB BT 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 crxor XL
0b1000010000 BRANCH OP_BCREG SPR SPR NONE SPR BI NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 1 0 bcctr XL
0b0000010000 BRANCH OP_BCREG SPR SPR NONE SPR BI NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 1 0 bclr XL
0b1000110000 BRANCH OP_BCREG SPR SPR NONE SPR BI NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 1 0 bctar XL
0b0010010110 ALU OP_ISYNC NONE NONE NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isync XL
0b0000010010 TRAP OP_RFID SPR SPR NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 rfid XL
0b0100010010 TRAP OP_RFID SPR SPR NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 hrfid XL

Direct data download

Minor opcode 30

decodes using f_in.insn(4 downto 1)

opcode unit internal op in1 in2 in3 out CR in CR out inv A inv out cry in cry out ldst len BR sgn ext upd rsrv 32b sgn rc lk sgl pipe comment form
0b0100 SHIFT_ROT OP_RLC NONE CONST_SH RS RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 rldic MD
0b0101 SHIFT_ROT OP_RLC NONE CONST_SH RS RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 rldic MD
0b0000 SHIFT_ROT OP_RLCL NONE CONST_SH RS RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 rldicl MDS
0b0001 SHIFT_ROT OP_RLCL NONE CONST_SH RS RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 rldicl MDS
0b0010 SHIFT_ROT OP_RLCR NONE CONST_SH RS RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 rldicr MD
0b0011 SHIFT_ROT OP_RLCR NONE CONST_SH RS RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 rldicr MD
0b0110 SHIFT_ROT OP_RLC RA CONST_SH RS RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 rldimi MD
0b0111 SHIFT_ROT OP_RLC RA CONST_SH RS RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 rldimi MD
0b1000 SHIFT_ROT OP_RLCL NONE RB RS RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 rldcl MD
0b1001 SHIFT_ROT OP_RLCR NONE RB RS RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 rldcr MD

Direct data download

Minor opcode 31

decodes using f_in.insn(10 downto 1)

opcode unit internal op in1 in2 in3 out CR in CR out inv A inv out cry in cry out ldst len BR sgn ext upd rsrv 32b sgn rc lk sgl pipe comment form
0b0100001010 ALU OP_ADD RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 add XO
0b1100001010 ALU OP_ADD RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 addo XO
0b0000001010 ALU OP_ADD RA RB NONE RT NONE CR0 0 0 ZERO 1 NONE 0 0 0 0 0 0 RC 0 0 addc XO
0b1000001010 ALU OP_ADD RA RB NONE RT NONE CR0 0 0 ZERO 1 NONE 0 0 0 0 0 0 RC 0 0 addco XO
0b0010001010 ALU OP_ADD RA RB NONE RT NONE CR0 0 0 CA 1 NONE 0 0 0 0 0 0 RC 0 0 adde XO
0b1010001010 ALU OP_ADD RA RB NONE RT NONE CR0 0 0 CA 1 NONE 0 0 0 0 0 0 RC 0 0 addeo XO
0b0011101010 ALU OP_ADD RA CONST_M1 NONE RT NONE CR0 0 0 CA 1 NONE 0 0 0 0 0 0 RC 0 0 addme XO
0b1011101010 ALU OP_ADD RA CONST_M1 NONE RT NONE CR0 0 0 CA 1 NONE 0 0 0 0 0 0 RC 0 0 addmeo XO
0b0011001010 ALU OP_ADD RA NONE NONE RT NONE CR0 0 0 CA 1 NONE 0 0 0 0 0 0 RC 0 0 addze XO
0b1011001010 ALU OP_ADD RA NONE NONE RT NONE CR0 0 0 CA 1 NONE 0 0 0 0 0 0 RC 0 0 addzeo XO
0b0000011100 LOGICAL OP_AND RS RB NONE RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 and X
0b0000111100 LOGICAL OP_AND RS RB NONE RA NONE CR0 1 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 andc X
0b0011111100 LOGICAL OP_BPERM RS RB NONE RA NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 bpermd X
0b0000000000 ALU OP_CMP RA RB NONE NONE NONE BF 1 0 ONE 0 NONE 0 0 0 0 0 1 NONE 0 0 cmp X
0b0111111100 LOGICAL OP_CMPB RS RB NONE RA NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 cmpb X
0b0011100000 ALU OP_CMPEQB RA RB NONE NONE NONE BF 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 cmpeqb X
0b0000100000 ALU OP_CMP RA RB NONE NONE NONE BF 1 0 ONE 0 NONE 0 0 0 0 0 0 NONE 0 0 cmpl X
0b0011000000 cmprb X
0b0000111010 LOGICAL OP_CNTZ RS NONE NONE RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 cntlzd X
0b0000011010 LOGICAL OP_CNTZ RS NONE NONE RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 0 RC 0 0 cntlzw X
0b1000111010 LOGICAL OP_CNTZ RS NONE NONE RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 cnttzd X
0b1000011010 LOGICAL OP_CNTZ RS NONE NONE RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 0 RC 0 0 cnttzw X
0b1011110011 darn X
0b0001010110 ALU OP_NOP NONE NONE NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 dcbf X
0b0000110110 ALU OP_NOP NONE NONE NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 dcbst X
0b0100010110 ALU OP_NOP NONE NONE NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 dcbt X
0b0011110110 ALU OP_NOP NONE NONE NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 dcbtst X
0b1111110110 MMU OP_DCBZ RA_OR_ZERO RB NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 dcbz X
0b0110001001 DIV OP_DIVE RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 divdeu XO
0b1110001001 DIV OP_DIVE RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 divdeuo XO
0b0110001011 DIV OP_DIVE RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 0 RC 0 0 divweu XO
0b1110001011 DIV OP_DIVE RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 0 RC 0 0 divweuo XO
0b0110101001 DIV OP_DIVE RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 1 RC 0 0 divde XO
0b1110101001 DIV OP_DIVE RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 1 RC 0 0 divdeo XO
0b0110101011 DIV OP_DIVE RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 1 RC 0 0 divwe XO
0b1110101011 DIV OP_DIVE RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 1 RC 0 0 divweo XO
0b0111001001 DIV OP_DIV RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 divdu XO
0b1111001001 DIV OP_DIV RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 divduo XO
0b0111001011 DIV OP_DIV RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 0 RC 0 0 divwu XO
0b1111001011 DIV OP_DIV RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 0 RC 0 0 divwuo XO
0b0111101001 DIV OP_DIV RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 1 RC 0 0 divd XO
0b1111101001 DIV OP_DIV RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 1 RC 0 0 divdo XO
0b0111101011 DIV OP_DIV RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 1 RC 0 0 divw XO
0b1111101011 DIV OP_DIV RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 1 RC 0 0 divwo XO
0b0100011100 LOGICAL OP_XOR RS RB NONE RA NONE CR0 0 1 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 eqv X
0b1110111010 ALU OP_EXTS RS NONE NONE RA NONE CR0 0 0 ZERO 0 is1B 0 0 0 0 0 0 RC 0 0 extsb X
0b1110011010 ALU OP_EXTS RS NONE NONE RA NONE CR0 0 0 ZERO 0 is2B 0 0 0 0 0 0 RC 0 0 extsh X
0b1111011010 ALU OP_EXTS RS NONE NONE RA NONE CR0 0 0 ZERO 0 is4B 0 0 0 0 0 0 RC 0 0 extsw X
0b1101111010 SHIFT_ROT OP_EXTSWSLI NONE CONST_SH RS RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 extswsli XS
0b1101111011 SHIFT_ROT OP_EXTSWSLI NONE CONST_SH RS RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 extswsli XS
0b1111010110 ALU OP_ICBI NONE NONE NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 icbi X
0b0000010110 ALU OP_NOP NONE NONE NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 icbt X
0b0000001111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b0000101111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b0001001111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b0001101111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b0010001111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b0010101111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b0011001111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b0011101111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b0100001111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b0100101111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b0101001111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b0101101111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b0110001111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b0110101111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b0111001111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b0111101111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b1000001111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b1000101111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b1001001111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b1001101111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b1010001111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b1010101111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b1011001111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b1011101111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b1100001111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b1100101111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b1101001111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b1101101111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b1110001111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b1110101111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b1111001111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b1111101111 CR OP_ISEL RA_OR_ZERO RB NONE RT BC NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 isel A
0b0000110100 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is1B 0 0 0 1 0 0 NONE 0 1 lbarx X
0b1101010101 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is1B 0 0 cix 0 0 0 NONE 0 0 lbzcix X
0b0001110111 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is1B 0 0 1 0 0 0 NONE 0 1 lbzux X
0b0001010111 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is1B 0 0 0 0 0 0 NONE 0 1 lbzx X
0b0001010100 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is8B 0 0 0 1 0 0 NONE 0 1 ldarx X
0b1000010100 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is8B 1 0 0 0 0 0 NONE 0 1 ldbrx X
0b1101110101 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is8B 0 0 cix 0 0 0 NONE 0 0 ldcix X
0b0000110101 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is8B 0 0 1 0 0 0 NONE 0 1 ldux X
0b0000010101 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is8B 0 0 0 0 0 0 NONE 0 1 ldx X
0b0001110100 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is2B 0 0 0 1 0 0 NONE 0 1 lharx X
0b0101110111 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is2B 0 1 1 0 0 0 NONE 0 1 lhaux X
0b0101010111 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is2B 0 1 0 0 0 0 NONE 0 1 lhax X
0b1100010110 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is2B 1 0 0 0 0 0 NONE 0 1 lhbrx X
0b1100110101 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is2B 0 0 cix 0 0 0 NONE 0 0 lhzcix X
0b0100110111 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is2B 0 0 1 0 0 0 NONE 0 1 lhzux X
0b0100010111 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is2B 0 0 0 0 0 0 NONE 0 1 lhzx X
0b0000010100 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is4B 0 0 0 1 0 0 NONE 0 1 lwarx X
0b0101110101 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is4B 0 1 1 0 0 0 NONE 0 1 lwaux X
0b0101010101 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is4B 0 1 0 0 0 0 NONE 0 1 lwax X
0b1000010110 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is4B 1 0 0 0 0 0 NONE 0 1 lwbrx X
0b1100010101 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is4B 0 0 cix 0 0 0 NONE 0 0 lwzcix X
0b0000110111 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is4B 0 0 1 0 0 0 NONE 0 1 lwzux X
0b0000010111 LDST OP_LOAD RA_OR_ZERO RB NONE RT NONE NONE 0 0 ZERO 0 is4B 0 0 0 0 0 0 NONE 0 1 lwzx X
0b1000000000 mcrxr X
0b1001000000 mcrxrx X
0b0000010011 CR OP_MFCR NONE NONE NONE RT WHOLE_REG NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 mfcr/mfocrf XFX
0b0001010011 TRAP OP_MFMSR NONE NONE NONE RT NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 mfmsr X
0b0101010011 SPR OP_MFSPR SPR NONE NONE RT NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 mfspr XFX
0b0100001001 DIV OP_MOD RA RB NONE RT NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 modud X
0b0100001011 DIV OP_MOD RA RB NONE RT NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 1 0 NONE 0 0 moduw X
0b1100001001 DIV OP_MOD RA RB NONE RT NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 1 NONE 0 0 modsd X
0b1100001011 DIV OP_MOD RA RB NONE RT NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 1 1 NONE 0 0 modsw X
0b0010010000 CR OP_MTCRF RS NONE NONE NONE WHOLE_REG WHOLE_REG 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 mtcrf/mtocrf XFX
0b0010110010 TRAP OP_MTMSRD RS NONE NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 mtmsrd X
0b0010010010 TRAP OP_MTMSR RS NONE NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 mtmsr X
0b0111010011 SPR OP_MTSPR RS NONE NONE SPR NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 mtspr XFX
0b0001001001 MUL OP_MUL_H64 RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 1 RC 0 0 mulhd XO
0b0000001001 MUL OP_MUL_H64 RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 mulhdu XO
0b0001001011 MUL OP_MUL_H32 RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 1 RC 0 0 mulhw XO
0b0000001011 MUL OP_MUL_H32 RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 0 RC 0 0 mulhwu XO
0b1001001001 MUL OP_MUL_H64 RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 1 RC 0 0 mulhd XO
0b1000001001 MUL OP_MUL_H64 RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 mulhdu XO
0b1001001011 MUL OP_MUL_H32 RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 1 RC 0 0 mulhw XO
0b1000001011 MUL OP_MUL_H32 RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 0 RC 0 0 mulhwu XO
0b0011101001 MUL OP_MUL_L64 RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 1 RC 0 0 mulld XO
0b1011101001 MUL OP_MUL_L64 RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 1 RC 0 0 mulldo XO
0b0011101011 MUL OP_MUL_L64 RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 1 RC 0 0 mullw XO
0b1011101011 MUL OP_MUL_L64 RA RB NONE RT NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 1 RC 0 0 mullwo XO
0b0111011100 LOGICAL OP_AND RS RB NONE RA NONE CR0 0 1 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 nand X
0b0001101000 ALU OP_ADD RA NONE NONE RT NONE NONE 1 0 ONE 0 NONE 0 0 0 0 0 0 RC 0 0 neg XO
0b1001101000 ALU OP_ADD RA NONE NONE RT NONE NONE 1 0 ONE 0 NONE 0 0 0 0 0 0 RC 0 0 nego XO
0b0001111100 LOGICAL OP_OR RS RB NONE RA NONE CR0 0 1 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 nor X
0b0110111100 LOGICAL OP_OR RS RB NONE RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 or X
0b0110011100 LOGICAL OP_OR RS RB NONE RA NONE CR0 1 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 orc X
0b0001111010 LOGICAL OP_POPCNT RS NONE NONE RA NONE NONE 0 0 ZERO 0 is1B 0 0 0 0 0 0 NONE 0 0 popcntb X
0b0111111010 LOGICAL OP_POPCNT RS NONE NONE RA NONE NONE 0 0 ZERO 0 is8B 0 0 0 0 0 0 NONE 0 0 popcntd X
0b0101111010 LOGICAL OP_POPCNT RS NONE NONE RA NONE NONE 0 0 ZERO 0 is4B 0 0 0 0 0 0 NONE 0 0 popcntw X
0b0010111010 LOGICAL OP_PRTY RS NONE NONE RA NONE NONE 0 0 ZERO 0 is8B 0 0 0 0 0 0 NONE 0 0 prtyd X
0b0010011010 LOGICAL OP_PRTY RS NONE NONE RA NONE NONE 0 0 ZERO 0 is4B 0 0 0 0 0 0 NONE 0 0 prtyw X
0b0010000000 CR OP_SETB NONE NONE NONE RT BFA NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 setb VX
0b0111110010 MMU OP_TLBIE NONE NONE NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 slbia X
0b0000011011 SHIFT_ROT OP_SHL NONE RB RS RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 sld X
0b0000011000 SHIFT_ROT OP_SHL NONE RB RS RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 0 RC 0 0 slw X
0b1100011010 SHIFT_ROT OP_SHR NONE RB RS RA NONE CR0 0 0 ZERO 1 NONE 0 0 0 0 0 1 RC 0 0 srad X
0b1100111010 SHIFT_ROT OP_SHR NONE CONST_SH RS RA NONE CR0 0 0 ZERO 1 NONE 0 0 0 0 0 1 RC 0 0 sradi XS
0b1100111011 SHIFT_ROT OP_SHR NONE CONST_SH RS RA NONE CR0 0 0 ZERO 1 NONE 0 0 0 0 0 1 RC 0 0 sradi XS
0b1100011000 SHIFT_ROT OP_SHR NONE RB RS RA NONE CR0 0 0 ZERO 1 NONE 0 0 0 0 1 1 RC 0 0 sraw X
0b1100111000 SHIFT_ROT OP_SHR NONE CONST_SH32 RS RA NONE CR0 0 0 ZERO 1 NONE 0 0 0 0 1 1 RC 0 0 srawi X
0b1000011011 SHIFT_ROT OP_SHR NONE RB RS RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 srd X
0b1000011000 SHIFT_ROT OP_SHR NONE RB RS RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 1 0 RC 0 0 srw X
0b1111010101 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE NONE 0 0 ZERO 0 is1B 0 0 cix 0 0 0 NONE 0 1 stbcix X
0b1010110110 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE CR0 0 0 ZERO 0 is1B 0 0 0 1 0 0 RC 0 1 stbcx X
0b0011110111 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE CR0 0 0 ZERO 0 is1B 0 0 1 0 0 0 RC 0 1 stbux X
0b0011010111 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE CR0 0 0 ZERO 0 is1B 0 0 0 0 0 0 RC 0 1 stbx X
0b1010010100 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE NONE 0 0 ZERO 0 is8B 1 0 0 0 0 0 NONE 0 1 stdbrx X
0b1111110101 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE NONE 0 0 ZERO 0 is8B 0 0 cix 0 0 0 NONE 0 1 stdcix X
0b0011010110 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE NONE 0 0 ZERO 0 is8B 0 0 0 1 0 0 NONE 0 1 stdcx X
0b0010110101 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE NONE 0 0 ZERO 0 is8B 0 0 1 0 0 0 NONE 0 1 stdux X
0b0010010101 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE NONE 0 0 ZERO 0 is8B 0 0 0 0 0 0 NONE 0 1 stdx X
0b1110010110 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE NONE 0 0 ZERO 0 is2B 1 0 0 0 0 0 NONE 0 1 sthbrx X
0b1110110101 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE NONE 0 0 ZERO 0 is2B 0 0 cix 0 0 0 NONE 0 1 sthcix X
0b1011010110 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE NONE 0 0 ZERO 0 is2B 0 0 0 1 0 0 NONE 0 1 sthcx X
0b0110110111 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE NONE 0 0 ZERO 0 is2B 0 0 1 0 0 0 NONE 0 1 sthux X
0b0110010111 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE NONE 0 0 ZERO 0 is2B 0 0 0 0 0 0 NONE 0 1 sthx X
0b1010010110 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE NONE 0 0 ZERO 0 is4B 1 0 0 0 0 0 NONE 0 1 stwbrx X
0b1110010101 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE NONE 0 0 ZERO 0 is4B 0 0 cix 0 0 0 NONE 0 1 stwcix X
0b0010010110 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE NONE 0 0 ZERO 0 is4B 0 0 0 1 0 0 NONE 0 1 stwcx X
0b0010110111 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE NONE 0 0 ZERO 0 is4B 0 0 1 0 0 0 NONE 0 1 stwux X
0b0010010111 LDST OP_STORE RA_OR_ZERO RB RS NONE NONE NONE 0 0 ZERO 0 is4B 0 0 0 0 0 0 NONE 0 1 stwx X
0b0000101000 ALU OP_ADD RA RB NONE RT NONE CR0 1 0 ONE 0 NONE 0 0 0 0 0 0 RC 0 0 subf XO
0b1000101000 ALU OP_ADD RA RB NONE RT NONE CR0 1 0 ONE 0 NONE 0 0 0 0 0 0 RC 0 0 subfo XO
0b0000001000 ALU OP_ADD RA RB NONE RT NONE CR0 1 0 ONE 1 NONE 0 0 0 0 0 0 RC 0 0 subfc XO
0b1000001000 ALU OP_ADD RA RB NONE RT NONE CR0 1 0 ONE 1 NONE 0 0 0 0 0 0 RC 0 0 subfco XO
0b0010001000 ALU OP_ADD RA RB NONE RT NONE CR0 1 0 CA 1 NONE 0 0 0 0 0 0 RC 0 0 subfe XO
0b1010001000 ALU OP_ADD RA RB NONE RT NONE CR0 1 0 CA 1 NONE 0 0 0 0 0 0 RC 0 0 subfeo XO
0b0011101000 ALU OP_ADD RA CONST_M1 NONE RT NONE CR0 1 0 CA 1 NONE 0 0 0 0 0 0 RC 0 0 subfme XO
0b1011101000 ALU OP_ADD RA CONST_M1 NONE RT NONE CR0 1 0 CA 1 NONE 0 0 0 0 0 0 RC 0 0 subfmeo XO
0b0011001000 ALU OP_ADD RA NONE NONE RT NONE CR0 1 0 CA 1 NONE 0 0 0 0 0 0 RC 0 0 subfze XO
0b1011001000 ALU OP_ADD RA NONE NONE RT NONE CR0 1 0 CA 1 NONE 0 0 0 0 0 0 RC 0 0 subfzeo XO
0b1001010110 ALU OP_NOP NONE NONE NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 sync X
0b0001000100 TRAP OP_TRAP RA RB NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 td X
0b0000000100 TRAP OP_TRAP RA RB NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 1 0 NONE 0 1 tw X
0b0100110010 MMU OP_TLBIE NONE RB NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 tlbie X
0b0100010010 MMU OP_TLBIE NONE RB NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 tlbiel X
0b0100111100 LOGICAL OP_XOR RS RB NONE RA NONE CR0 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 0 xor X

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Minor opcode 58

decodes using f_in.insn(1 downto 0)

opcode unit internal op in1 in2 in3 out CR in CR out inv A inv out cry in cry out ldst len BR sgn ext upd rsrv 32b sgn rc lk sgl pipe comment form
0 LDST OP_LOAD RA_OR_ZERO CONST_DS NONE RT NONE NONE 0 0 ZERO 0 is8B 0 0 0 0 0 0 NONE 0 1 ld DS
1 LDST OP_LOAD RA_OR_ZERO CONST_DS NONE RT NONE NONE 0 0 ZERO 0 is8B 0 0 1 0 0 0 NONE 0 1 ldu DS
2 LDST OP_LOAD RA_OR_ZERO CONST_DS NONE RT NONE NONE 0 0 ZERO 0 is4B 0 1 0 0 0 0 NONE 0 1 lwa DS

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Minor opcode 62

decodes using f_in.insn(1 downto 0)

opcode unit internal op in1 in2 in3 out CR in CR out inv A inv out cry in cry out ldst len BR sgn ext upd rsrv 32b sgn rc lk sgl pipe comment form
0 LDST OP_STORE RA_OR_ZERO CONST_DS RS NONE NONE NONE 0 0 ZERO 0 is8B 0 0 0 0 0 0 NONE 0 1 std DS
1 LDST OP_STORE RA_OR_ZERO CONST_DS RS NONE NONE NONE 0 0 ZERO 0 is8B 0 0 1 0 0 0 NONE 0 1 stdu DS

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Extra opcodes

These can match against the (full) row[0] spec: nmigen Case supports "-" as "don't care"

opcode unit internal op in1 in2 in3 out CR in CR out inv A inv out cry in cry out ldst len BR sgn ext upd rsrv 32b sgn rc lk sgl pipe comment form
000000---------------0100000000- NONE OP_ATTN NONE NONE NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 RC 0 1 attn NONE
01100000000000000000000000000000 NONE OP_NOP NONE NONE NONE NONE NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 0 nop D
000001---------------0000000011- NONE OP_SIM_CONFIG NONE NONE NONE RT NONE NONE 0 0 ZERO 0 NONE 0 0 0 0 0 0 NONE 0 1 sim_cfg NONE

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SPRs

Special Purpose Registers. These are listed in 3.0B Table 18 p971.

Idx SPR priv_mtspr priv_mfspr len
1 XER no no 64
3 DSCR no no 64
8 LR no no 64
9 CTR no no 64
13 AMR no no 64
17 DSCR_priv yes yes 64
18 DSISR yes yes 32
19 DAR yes yes 64
22 DEC yes yes 64
26 SRR0 yes yes 64
27 SRR1 yes yes 64
28 CFAR yes yes 64
29 AMR_priv yes yes 64
48 PIDR yes yes 32
61 IAMR yes yes 64
128 TFHAR no no 64
129 TFIAR no no 64
130 TEXASR no no 64
131 TEXASRU no no 32
136 CTRL - no 32
144 TIDR yes yes 64
152 CTRL_priv yes - 32
153 FSCR yes yes 64
157 UAMOR yes yes 64
158 GSR yes - 0
159 PSPB yes yes 32
176 DPDES hypv yes 64
180 DAWR0 hypv hypv 64
186 RPR hypv hypv 64
187 CIABR hypv hypv 64
188 DAWRX0 hypv hypv 32
190 HFSCR hypv hypv 64
256 VRSAVE no no 32
259 SPRG3 - no 64
268 TB - no 64
269 TBU - no 32
272 SPRG0_priv yes yes 64
273 SPRG1_priv yes yes 64
274 SPRG2_priv yes yes 64
275 SPRG3_priv yes yes 64
283 CIR - yes 32
284 TBL hypv - 32
285 TBU_hypv hypv - 32
286 TBU40 hypv - 64
287 PVR - yes 32
304 HSPRG0 hypv hypv 64
305 HSPRG1 hypv hypv 64
306 HDSISR hypv hypv 32
307 HDAR hypv hypv 64
308 SPURR hypv yes 64
309 PURR hypv yes 64
310 HDEC hypv hypv 64
313 HRMOR hypv hypv 64
314 HSRR0 hypv hypv 64
315 HSRR1 hypv hypv 64
318 LPCR hypv hypv 64
319 LPIDR hypv hypv 32
336 HMER hypv hypv 64
337 HMEER hypv hypv 64
338 PCR hypv hypv 64
339 HEIR hypv hypv 32
349 AMOR hypv hypv 64
446 TIR - yes 64
464 PTCR hypv hypv 64
768 SIER - no 64
769 MMCR2 no no 64
770 MMCRA no no 64
771 PMC1 no no 32
772 PMC2 no no 32
773 PMC3 no no 32
774 PMC4 no no 32
775 PMC5 no no 32
776 PMC6 no no 32
779 MMCR0 no no 64
780 SIAR - no 64
781 SDAR - no 64
782 MMCR1 - no 64
784 SIER_priv yes yes 64
785 MMCR2_priv yes yes 64
786 MMCRA_priv yes yes 64
787 PMC1_priv yes yes 32
788 PMC2_priv yes yes 32
789 PMC3_priv yes yes 32
790 PMC4_priv yes yes 32
791 PMC5_priv yes yes 32
792 PMC6_priv yes yes 32
795 MMCR0_priv yes yes 64
796 SIAR_priv yes yes 64
797 SDAR_priv yes yes 64
798 MMCR1_priv yes yes 64
800 BESCRS no no 64
801 BESCRSU no no 32
802 BESCRR no no 64
803 BESCRRU no no 32
804 EBBHR no no 64
805 EBBRR no no 64
806 BESCR no no 64
808 reserved808 no no 0
809 reserved809 no no 0
810 reserved810 no no 0
811 reserved811 no no 0
815 TAR no no 64
816 ASDR hypv hypv 64
823 PSSCR yes yes 64
848 IC hypv yes 64
849 VTB hypv yes 64
855 PSSCR_hypv hypv hypv 64
896 PPR no no 64
898 PPR32 no no 32
1023 PIR - yes 32

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Fields

These can be downloaded in plain text format here: fields.text