1 // Simulator definition for the micromips ASE.
2 // Copyright (C) 2005-2016 Free Software Foundation, Inc.
3 // Contributed by Imagination Technologies, Ltd.
4 // Written by Andrew Bennett <andrew.bennett@imgtec.com>
6 // This file is part of the MIPS sim.
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 3 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program. If not, see <http://www.gnu.org/licenses/>.
21 :compute:::int:TBASE:BASE:((BASE < 2) ? (16 + BASE) \: BASE)
22 :compute:::int:TRD:RD:((RD < 2) ? (16 + RD) \: RD)
23 :compute:::int:TRS:RS:((RS < 2) ? (16 + RS) \: RS)
24 :compute:::int:TRT:RT:((RT < 2) ? (16 + RT) \: RT)
25 :compute:::int:TRT_S:RT_S:((RT_S == 1 ) ? 17 \: RT_S)
26 :compute:::int:ERT:RT:(compute_movep_src_reg (SD_, RT))
27 :compute:::int:ERS:RS:(compute_movep_src_reg (SD_, RS))
29 :compute:::int:IMM_DEC1:IMMEDIATE:((IMMEDIATE == 7) ? -1 \: ((IMMEDIATE == 0) ? 1 \: IMMEDIATE << 2))
30 :compute:::int:IMM_DEC2:IMMEDIATE:((IMMEDIATE < 8) ? IMMEDIATE \: (IMMEDIATE - 16))
31 :compute:::int:IMM_DEC3:IMMEDIATE:((IMMEDIATE < 2) ? IMMEDIATE + 256 \: ((IMMEDIATE < 256) ? IMMEDIATE \: ((IMMEDIATE < 510) ? IMMEDIATE - 512 \: IMMEDIATE - 768)))
32 :compute:::int:IMM_DEC4:IMMEDIATE:(compute_andi16_imm (SD_, IMMEDIATE))
33 :compute:::int:IMM_DEC5:IMMEDIATE:((IMMEDIATE < 15) ? IMMEDIATE \: -1)
34 :compute:::int:IMM_DEC6:IMMEDIATE:((IMMEDIATE < 127) ? IMMEDIATE \: -1)
36 :compute:::int:SHIFT_DEC:SHIFT:((SHIFT == 0) ? 8 \: SHIFT)
38 :compute:::int:IMM_SHIFT_1BIT:IMMEDIATE:(IMMEDIATE << 1)
39 :compute:::int:IMM_SHIFT_2BIT:IMMEDIATE:(IMMEDIATE << 2)
41 :function:::address_word:delayslot_micromips:address_word target, address_word nia, int delayslot_instruction_size
43 instruction_word delay_insn;
44 sim_events_slip (SD, 1);
47 STATE |= simDELAYSLOT;
48 ENGINE_ISSUE_PREFIX_HOOK();
49 micromips_instruction_decode (SD, CPU, CIA, delayslot_instruction_size);
50 STATE &= ~simDELAYSLOT;
54 :function:::address_word:process_isa_mode:address_word target
56 SD->isa_mode = target & 0x1;
57 return (target & (-(1 << 1)));
60 :function:::address_word:do_micromips_jalr:int rt, int rs, address_word nia, int delayslot_instruction_size
62 GPR[rt] = (nia + delayslot_instruction_size) | ISA_MODE_MICROMIPS;
63 return (process_isa_mode (SD_,
64 delayslot_micromips (SD_, GPR[rs], nia, delayslot_instruction_size)));
67 :function:::address_word:do_micromips_jal:address_word target, address_word nia, int delayslot_instruction_size
69 RA = (nia + delayslot_instruction_size) | ISA_MODE_MICROMIPS;
70 return delayslot_micromips (SD_, target, nia, delayslot_instruction_size);
74 :function:::unsigned32:compute_movep_src_reg:int reg
90 :function:::unsigned32:compute_andi16_imm:int encoded_imm
108 case 14: return 32768;
109 case 15: return 65535;
114 :function:::FP_formats:convert_fmt_micromips:int fmt
118 case 0: return fmt_single;
119 case 1: return fmt_double;
120 case 2: return fmt_ps;
121 default: return fmt_unknown;
125 :function:::FP_formats:convert_fmt_micromips_cvt_d:int fmt
129 case 0: return fmt_single;
130 case 1: return fmt_word;
131 case 2: return fmt_long;
132 default: return fmt_unknown;
137 :function:::FP_formats:convert_fmt_micromips_cvt_s:int fmt
141 case 0: return fmt_double;
142 case 1: return fmt_word;
143 case 2: return fmt_long;
144 default: return fmt_unknown;
149 011011,3.RD,6.IMMEDIATE,1:POOL16E:16::ADDIUR1SP
150 "addiur1sp r<TRD>, <IMMEDIATE>"
154 do_addiu (SD_, SPIDX, TRD, IMMEDIATE << 2);
158 011011,3.RD,3.RS,3.IMMEDIATE,0:POOL16E:16::ADDIUR2
159 "addiur2 r<TRD>, r<TRS>, <IMM_DEC1>"
163 do_addiu (SD_, TRS, TRD, IMM_DEC1);
167 010011,5.RD,4.IMMEDIATE,0:POOL16D:16::ADDIUS5
168 "addius5 r<RD>, <IMM_DEC2>"
172 do_addiu (SD_, RD, RD, IMM_DEC2);
176 010011,9.IMMEDIATE,1:POOL16D:16::ADDIUSP
181 do_addiu (SD_, SPIDX, SPIDX, IMM_DEC3 << 2);
185 000001,3.RD,3.RT,3.RS,0:POOL16A:16::ADDU16
186 "addu16 r<TRD>, r<TRS>, r<TRT>"
190 do_addu (SD_, TRS, TRT, TRD);
194 001011,3.RD,3.RS,4.IMMEDIATE:MICROMIPS:16::ANDI16
195 "andi16 r<TRD>, r<TRS>, <IMM_DEC4>"
199 do_andi (SD_, TRS, TRD, IMM_DEC4);
203 010001,0010,3.RT,3.RS:POOL16C:16::AND16
204 "and16 r<TRT>, r<TRS>"
208 do_and (SD_, TRS, TRT, TRT);
212 110011,10.IMMEDIATE:MICROMIPS:16::B16
217 NIA = delayslot_micromips (SD_, NIA + (EXTEND11 (IMMEDIATE << 1)),
218 NIA, MICROMIPS_DELAYSLOT_SIZE_ANY);
222 100011,3.RS,7.IMMEDIATE:MICROMIPS:16::BEQZ16
223 "beqz16 r<TRS>, <IMMEDIATE>"
228 NIA = delayslot_micromips (SD_, NIA + (EXTEND8 (IMMEDIATE << 1)),
229 NIA, MICROMIPS_DELAYSLOT_SIZE_ANY);
233 101011,3.RS,7.IMMEDIATE:MICROMIPS:16::BNEZ16
234 "bnez16 r<TRS>, <IMMEDIATE>"
239 NIA = delayslot_micromips (SD_, NIA + (EXTEND8 (IMMEDIATE << 1)),
240 NIA, MICROMIPS_DELAYSLOT_SIZE_ANY);
244 010001,101000,4.CODE:POOL16C:16::BREAK16
249 do_break16 (SD_, instruction_0);
253 010001,01110,5.RS:POOL16C:16::JALR16
258 NIA = do_micromips_jalr (SD_, RAIDX, RS, NIA, MICROMIPS_DELAYSLOT_SIZE_32);
262 010001,01111,5.RS:POOL16C:16::JALRS16
267 NIA = do_micromips_jalr (SD_, RAIDX, RS, NIA, MICROMIPS_DELAYSLOT_SIZE_16);
271 010001,01100,5.RS:POOL16C:16::JR16
276 NIA = process_isa_mode (SD_,
277 delayslot_micromips (SD_, GPR[RS], NIA, MICROMIPS_DELAYSLOT_SIZE_ANY));
281 010001,11000,5.IMMEDIATE:POOL16C:16::JRADDIUSP
282 "jraddiusp <IMMEDIATE>"
286 address_word temp = RA;
287 do_addiu (SD_, SPIDX, SPIDX, IMMEDIATE << 2);
288 NIA = process_isa_mode (SD_, temp);
292 010001,01101,5.RS:POOL16C:16::JRC
297 NIA = process_isa_mode (SD_, GPR[RS]);
301 000010,3.RT,3.BASE,4.IMMEDIATE:MICROMIPS:16::LBU16
302 "lbu16 r<TRT>, <IMM_DEC5>(r<TBASE>)"
306 /* LBU can have a negative offset. As the offset argument to do_load is
307 unsigned we need to do the address calcuation before the function call so
308 that the load address has been correctly calculated */
310 GPR[TRT] = do_load (SD_, AccessLength_BYTE, GPR[TBASE] + IMM_DEC5, 0);
314 001010,3.RT,3.BASE,4.IMMEDIATE:MICROMIPS:16::LHU16
315 "lhu16 r<TRT>, <IMM_SHIFT_1BIT>(r<TBASE>)"
319 GPR[TRT] = do_load (SD_, AccessLength_HALFWORD, GPR[TBASE], IMM_SHIFT_1BIT);
323 111011,3.RD,7.IMMEDIATE:MICROMIPS:16::LI16
324 "li16 r<TRD>, <IMM_DEC6>"
332 011010,3.RT,3.BASE,4.IMMEDIATE:MICROMIPS:16::LW16
333 "lw16 r<TRT>, <IMM_SHIFT_2BIT>(r<TBASE>)"
337 GPR[TRT] = EXTEND32 (
338 do_load (SD_, AccessLength_WORD, GPR[TBASE], IMM_SHIFT_2BIT));
341 :%s::::LWMREGS:int lwmregs
346 return "s0, s1, s2, s3, ra";
347 else if (lwmregs == 2)
348 return "s0, s1, s2, ra";
349 else if (lwmregs == 1)
351 else if (lwmregs == 0)
357 010001,0100,2.LWMREGS,4.IMMEDIATE:POOL16C:16::LWM16
358 "lwm16 %s<LWMREGS>, <IMM_SHIFT_2BIT>(sp)"
362 int address = GPR[SPIDX] + IMM_SHIFT_2BIT;
365 for (reg_offset = 0; reg_offset <= LWMREGS; reg_offset++)
366 GPR[16 + reg_offset] = EXTEND32 (
367 do_load (SD_, AccessLength_WORD, address, reg_offset * 4));
369 RA = EXTEND32 (do_load (SD_, AccessLength_WORD, address, reg_offset * 4));
373 011001,3.RT,7.IMMEDIATE:MICROMIPS:16::LWGP
374 "lwgp r<TRT>, <IMM_SHIFT_2BIT>(gp)"
378 GPR[TRT] = EXTEND32 (
379 do_load (SD_, AccessLength_WORD, GPR[28], IMM_SHIFT_2BIT));
383 010010,5.RT,5.IMMEDIATE:MICROMIPS:16::LWSP
384 "lwsp r<RT>, <IMM_SHIFT_2BIT>(sp)"
388 GPR[RT] = EXTEND32 (do_load (SD_, AccessLength_WORD, SP, IMM_SHIFT_2BIT));
392 010001,10000,5.RD:POOL16C:16::MFHI16
401 010001,10010,5.RD:POOL16C:16::MFLO16
410 000011,5.RD,5.RS:MICROMIPS:16::MOVE16
412 "move16 r<RD>, r<RS>"
420 :%s::::DESTREGS:int regs
426 case 0: return "a1, a2,";
427 case 1: return "a1, a3,";
428 case 2: return "a2, a3,";
429 case 3: return "a0, s5,";
430 case 4: return "a0, s6,";
431 case 5: return "a0, a1,";
432 case 6: return "a0, a2,";
433 case 7: return "a0, a3,";
438 100001,3.DESTREGS,3.RT,3.RS,0:MICROMIPS:16::MOVEP
439 "movep %s<DESTREGS> r<ERS>, r<ERT>"
447 if (dest == 0 || dest == 1)
454 if (dest == 0 || dest == 6)
456 else if (dest == 1 || dest == 2 || dest == 7)
462 /* assume dest is 5 */
471 010001,0000,3.RT,3.RS:POOL16C:16::NOT16
472 "not16 r<TRT>, r<TRS>"
476 do_nor (SD_, 0, TRS, TRT);
480 010001,0011,3.RT,3.RS:POOL16C:16::OR16
481 "or16 r<TRT>, r<TRS>"
485 do_or (SD_, TRS, TRT, TRT);
489 100010,3.RT_S,3.BASE,4.IMMEDIATE:MICROMIPS:16::SB16
490 "sb16 r<TRT_S>, <IMMEDIATE>(r<TBASE>)"
494 do_store (SD_, AccessLength_BYTE, GPR[TBASE], IMMEDIATE, GPR[TRT_S]);
498 010001,101100,4.CODE:POOL16C:16::SDBBP16
503 SignalException (DebugBreakPoint, instruction_0);
507 101010,3.RT_S,3.BASE,4.IMMEDIATE:MICROMIPS:16::SH16
508 "sh16 r<TRT_S>, <IMM_SHIFT_1BIT>(r<TBASE>)"
512 do_store (SD_, AccessLength_HALFWORD, GPR[TBASE], IMM_SHIFT_1BIT, GPR[TRT_S]);
516 001001,3.RD,3.RT,3.SHIFT,0:POOL16B:16::SLL16
517 "sll16 r<TRD>, r<TRT>, <SHIFT_DEC>"
521 do_sll (SD_, TRT, TRD, SHIFT_DEC);
525 001001,3.RD,3.RT,3.SHIFT,1:POOL16B:16::SRL16
526 "srl16 r<TRD>, r<TRT>, <SHIFT_DEC>"
530 do_srl (SD_, TRT, TRD, SHIFT_DEC);
534 000001,3.RD,3.RT,3.RS,1:POOL16A:16::SUBU16
535 "subu16 r<TRD>, r<TRS>, r<TRT>"
539 do_subu (SD_, TRS, TRT, TRD);
543 111010,3.RT_S,3.BASE,4.IMMEDIATE:MICROMIPS:16::SW16
544 "sw16 r<TRT_S>, <IMM_SHIFT_2BIT>(r<TBASE>)"
548 do_store (SD_, AccessLength_WORD, GPR[TBASE], IMM_SHIFT_2BIT, GPR[TRT_S]);
552 110010,5.RT,5.IMMEDIATE:MICROMIPS:16::SWSP
553 "swsp r<RT>, <IMM_SHIFT_2BIT>(sp)"
557 do_store (SD_, AccessLength_WORD, SP, IMM_SHIFT_2BIT, GPR[RT]);
561 010001,0101,2.LWMREGS,4.IMMEDIATE:POOL16C:16::SWM16
562 "swm16 %s<LWMREGS>, <IMM_SHIFT_2BIT>(sp)"
566 int address = GPR[SPIDX] + IMM_SHIFT_2BIT;
569 for (reg_offset = 0; reg_offset <= LWMREGS; reg_offset++)
570 do_store (SD_, AccessLength_WORD, address, reg_offset * 4,
571 GPR[16 + reg_offset]);
573 do_store (SD_, AccessLength_WORD, address, reg_offset * 4, RA);
577 010001,0001,3.RT,3.RS:POOL16C:16::XOR16
578 "xor16 r<TRT>, r<TRS>"
582 do_xor (SD_, TRS, TRT, TRT);
586 000000,5.RT,5.RS,5.RD,00100,010000:POOL32A:32::ADD
587 "add r<RD>, r<RS>, r<RT>"
591 do_add (SD_, RS, RT, RD);
595 000100,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::ADDI
596 "addi r<RT>, r<RS>, <IMMEDIATE>"
600 do_addi (SD_, RS, RT, IMMEDIATE);
604 001100,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::ADDIU
605 "li r<RT>, <IMMEDIATE>":RS==0
606 "addiu r<RT>, r<RS>, <IMMEDIATE>"
610 do_addiu (SD_, RS, RT, IMMEDIATE);
614 011110,3.RS,23.IMMEDIATE:MICROMIPS:32::ADDIUPC
615 "addiupc r<TRS>, <IMM_SHIFT_2BIT>"
619 GPR[TRS] = EXTEND32 ((CIA & ~3) + EXTEND25 (IMM_SHIFT_2BIT));
623 000000,5.RT,5.RS,5.RD,00101,010000:POOL32A:32::ADDU
624 "addu r<RD>, r<RS>, r<RT>"
628 do_addu (SD_, RS, RT, RD);
632 000000,5.RT,5.RS,5.RD,01001,010000:POOL32A:32::AND
633 "and r<RD>, r<RS>, r<RT>"
637 do_and (SD_, RS, RT, RD);
641 110100,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::ANDI
642 "andi r<RT>, r<RS>, <IMMEDIATE>"
646 do_andi (SD_, RS, RT, IMMEDIATE);
650 010000,1110,1.TF,3.CC,00,16.IMMEDIATE:POOL32I:32,f::BC1a
651 "bc1%s<TF> <IMMEDIATE>":CC == 0
652 "bc1%s<TF> <CC>, <IMMEDIATE>"
657 if (GETFCC(CC) == TF)
659 address_word dest = NIA + (EXTEND16 (IMMEDIATE) << 1);
660 NIA = delayslot_micromips (SD_, dest, NIA, MICROMIPS_DELAYSLOT_SIZE_ANY);
665 010000,1010,1.TF,3.CC,00,16.IMMEDIATE:POOL32I:32::BC2a
666 "bc2%s<TF> <CC>, <IMMEDIATE>":CC == 0
667 "bc2%s<TF> <CC>, <IMMEDIATE>"
672 100101,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::BEQ
673 "b <IMMEDIATE>":RT == 0 && RS == 0
674 "beq r<RS>, r<RT>, <IMMEDIATE>"
678 address_word offset = EXTEND16 (IMMEDIATE) << 1;
679 if ((signed_word) GPR[RS] == (signed_word) GPR[RT])
680 NIA = delayslot_micromips (SD_, NIA + offset, NIA,
681 MICROMIPS_DELAYSLOT_SIZE_ANY);
684 010000,00010,5.RS,16.IMMEDIATE:POOL32I:32::BGEZ
685 "bgez r<RS>, <IMMEDIATE>"
689 address_word offset = EXTEND16 (IMMEDIATE) << 1;
690 if ((signed_word) GPR[RS] >= 0)
691 NIA = delayslot_micromips (SD_, NIA + offset, NIA,
692 MICROMIPS_DELAYSLOT_SIZE_ANY);
696 010000,00111,5.RS,16.IMMEDIATE:POOL32I:32::BEQZC
697 "beqzc r<RS>, <IMMEDIATE>"
701 address_word offset = EXTEND16 (IMMEDIATE) << 1;
707 010000,00011,5.RS,16.IMMEDIATE:POOL32I:32::BGEZAL
708 "bal <IMMEDIATE>":RS == 0
709 "bgezal r<RS>, <IMMEDIATE>"
713 address_word offset = EXTEND16 (IMMEDIATE) << 1;
716 RA = (NIA + MICROMIPS_DELAYSLOT_SIZE_32) | ISA_MODE_MICROMIPS;
717 if ((signed_word) GPR[RS] >= 0)
718 NIA = delayslot_micromips (SD_, NIA + offset, NIA,
719 MICROMIPS_DELAYSLOT_SIZE_32);
723 010000,00110,5.RS,16.IMMEDIATE:POOL32I:32::BGTZ
724 "bgtz r<RS>, <IMMEDIATE>"
728 address_word offset = EXTEND16 (IMMEDIATE) << 1;
729 if ((signed_word) GPR[RS] > 0)
730 NIA = delayslot_micromips (SD_, NIA + offset, NIA,
731 MICROMIPS_DELAYSLOT_SIZE_ANY);
735 010000,10011,5.RS,16.IMMEDIATE:POOL32I:32::BGEZALS
736 "bal <IMMEDIATE>":RS == 0
737 "bgezals r<RS>, <IMMEDIATE>"
741 address_word offset = EXTEND16 (IMMEDIATE) << 1;
744 RA = (NIA + MICROMIPS_DELAYSLOT_SIZE_16) | ISA_MODE_MICROMIPS;
745 if ((signed_word) GPR[RS] >= 0)
746 NIA = delayslot_micromips (SD_, NIA + offset, NIA,
747 MICROMIPS_DELAYSLOT_SIZE_16);
751 010000,00100,5.RS,16.IMMEDIATE:POOL32I:32::BLEZ
752 "blez r<RS>, <IMMEDIATE>"
756 address_word offset = EXTEND16 (IMMEDIATE) << 1;
757 /* NOTE: The branch occurs AFTER the next instruction has been
759 if ((signed_word) GPR[RS] <= 0)
760 NIA = delayslot_micromips (SD_, NIA + offset, NIA,
761 MICROMIPS_DELAYSLOT_SIZE_ANY);
765 010000,00000,5.RS,16.IMMEDIATE:POOL32I:32::BLTZ
766 "bltz r<RS>, <IMMEDIATE>"
770 address_word offset = EXTEND16 (IMMEDIATE) << 1;
771 if ((signed_word) GPR[RS] < 0)
772 NIA = delayslot_micromips (SD_, NIA + offset, NIA,
773 MICROMIPS_DELAYSLOT_SIZE_ANY);
777 010000,00001,5.RS,16.IMMEDIATE:POOL32I:32::BLTZAL
778 "bltzal r<RS>, <IMMEDIATE>"
782 address_word offset = EXTEND16 (IMMEDIATE) << 1;
785 RA = (NIA + MICROMIPS_DELAYSLOT_SIZE_32) | ISA_MODE_MICROMIPS;
786 /* NOTE: The branch occurs AFTER the next instruction has been
788 if ((signed_word) GPR[RS] < 0)
789 NIA = delayslot_micromips (SD_, NIA + offset, NIA,
790 MICROMIPS_DELAYSLOT_SIZE_32);
793 010000,10001,5.RS,16.IMMEDIATE:POOL32I:32::BLTZALS
794 "bltzals r<RS>, <IMMEDIATE>"
798 address_word offset = EXTEND16 (IMMEDIATE) << 1;
801 RA = (NIA + MICROMIPS_DELAYSLOT_SIZE_16) | ISA_MODE_MICROMIPS;
802 if ((signed_word) GPR[RS] < 0)
803 NIA = delayslot_micromips (SD_, NIA + offset, NIA,
804 MICROMIPS_DELAYSLOT_SIZE_16);
808 101101,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::BNE
809 "bne r<RS>, r<RT>, <IMMEDIATE>"
813 address_word offset = EXTEND16 (IMMEDIATE) << 1;
814 if ((signed_word) GPR[RS] != (signed_word) GPR[RT])
815 NIA = delayslot_micromips (SD_, NIA + offset, NIA,
816 MICROMIPS_DELAYSLOT_SIZE_ANY);
820 010000,00101,5.RS,16.IMMEDIATE:POOL32I:32::BNEZC
821 "bnezc r<RS>, <IMMEDIATE>"
825 address_word offset = EXTEND16 (IMMEDIATE) << 1;
826 if ((signed_word) GPR[RS] != 0)
831 000000,20.CODE,000111:POOL32A:32::BREAK
836 do_break (SD_, instruction_0);
840 001000,5.OP,5.BASE,0110,12.IMMEDIATE:POOL32B:32::CACHE
841 "cache <OP>, <IMMEDIATE>(r<BASE>)"
845 address_word base = GPR[BASE];
846 address_word offset = EXTEND12 (IMMEDIATE);
847 address_word vaddr = loadstore_ea (SD_, base, offset);
848 address_word paddr = vaddr;
849 CacheOp (OP, vaddr, paddr, instruction_0);
853 011000,5.OP,5.BASE,1010011,9.IMMEDIATE:POOL32C:32::CACHEE
854 "cachee <OP>, <IMMEDIATE>(r<BASE>)"
859 010101,5.RT,5.FS,0001000000,111011:POOL32F:32,f::CFC1
864 do_cfc1 (SD_, RT, FS);
868 000000,5.RT,5.IMPL,1100110100,111100:POOL32A:32::CFC2
874 000000,5.RT,5.RS,0100101100,111100:POOL32A:32::CLO
879 do_clo (SD_, RT, RS);
883 000000,5.RT,5.RS,0101101100,111100:POOL32A:32::CLZ
888 do_clz (SD_, RT, RS);
892 000000,23.COFUN,010:POOL32A:32::COP2
898 010101,5.RT,5.FS,0001100000,111011:POOL32F:32,f::CTC1
903 do_ctc1 (SD_, RT, FS);
907 000000,5.RT,5.IMPL,1101110100,111100:POOL32A:32::CTC2
913 000000,00000000001110001101,111100:POOL32A:32::DERET
919 000000,00000,5.RS,0100011101,111100:POOL32A:32::DI
928 000000,5.RT,5.RS,1010101100,111100:POOL32A:32::DIV
933 do_div (SD_, RS, RT);
937 000000,5.RT,5.RS,1011101100,111100:POOL32A:32::DIVU
942 do_divu (SD_, RS, RT);
946 000000,00000000000001100000,000000:POOL32A:32::EHB
952 000000,00000,5.RS,0101011101,111100:POOL32A:32::EI
961 000000,00000000001111001101,111100:POOL32A:32::ERET
968 /* Oops, not yet available */
969 sim_io_printf (SD, "Warning: ERET when SR[ERL] set not supported");
981 000000,5.RT,5.RS,5.MSBD,5.LSB,101100:POOL32A:32::EXT
982 "ext r<RT>, r<RS>, <LSB>, <MSBD+1>"
986 do_ext (SD_, RT, RS, LSB, MSBD);
990 000000,5.RT,5.RS,5.MSBD,5.LSB,001100:POOL32A:32::INS
991 "ins r<RT>, r<RS>, <LSB>, <MSBD-LSB+1>"
995 do_ins (SD_, RT, RS, LSB, MSBD);
999 110101,26.IMMEDIATE:MICROMIPS:32::J
1000 "j <IMM_SHIFT_1BIT>"
1004 address_word region = (NIA & MASK (63, 27));
1005 NIA = delayslot_micromips (SD_, region | (IMM_SHIFT_1BIT), NIA,
1006 MICROMIPS_DELAYSLOT_SIZE_ANY);
1010 111101,26.IMMEDIATE:MICROMIPS:32::JAL
1011 "jal <IMM_SHIFT_1BIT>"
1015 /* NOTE: The region used is that of the delay slot and NOT the
1016 current instruction */
1017 address_word region = (NIA & MASK (63, 27));
1018 NIA = do_micromips_jal (SD_, (region | (IMM_SHIFT_1BIT)), NIA,
1019 MICROMIPS_DELAYSLOT_SIZE_32);
1023 011101,26.IMMEDIATE:MICROMIPS:32::JALS
1024 "jals <IMM_SHIFT_1BIT>"
1028 address_word region = (NIA & MASK (63, 27));
1029 NIA = do_micromips_jal (SD_, (region | (IMM_SHIFT_1BIT)), NIA,
1030 MICROMIPS_DELAYSLOT_SIZE_16);
1033 000000,5.RT!0,5.RS,0000111100,111100:POOL32A:32::JALR
1034 "jalr r<RS>":RT == 31
1041 NIA = do_micromips_jalr (SD_, RT, RS, NIA, MICROMIPS_DELAYSLOT_SIZE_32);
1044 000000,5.RT,5.RS,0100111100,111100:POOL32A:32::JALRS
1045 "jalrs r<RT>, r<RS>"
1051 NIA = do_micromips_jalr (SD_, RT, RS, NIA, MICROMIPS_DELAYSLOT_SIZE_16);
1055 111100,26.IMMEDIATE:MICROMIPS:32::JALX
1056 "jalx <IMM_SHIFT_2BIT>"
1060 address_word region = (NIA & MASK (63, 26));
1061 NIA = do_micromips_jal (SD_, (region | (IMM_SHIFT_2BIT)) | ISA_MODE_MIPS32,
1062 NIA, MICROMIPS_DELAYSLOT_SIZE_32);
1063 SD->isa_mode = ISA_MODE_MIPS32;
1066 000000,00000,5.RS,0000111100,111100:POOL32A:32::JR
1071 NIA = process_isa_mode (SD_,
1072 delayslot_micromips (SD_, GPR[RS], NIA,
1073 MICROMIPS_DELAYSLOT_SIZE_32));
1077 000000,5.RT,5.RS,0001111100,111100:POOL32A:32::JALR.HB
1078 "jalr.hb r<RT>, r<RS>"
1084 NIA = do_micromips_jalr (SD_, RT, RS, NIA, MICROMIPS_DELAYSLOT_SIZE_32);
1088 000000,5.RT,5.RS,0101111100,111100:POOL32A:32::JALRS.HB
1089 "jalrs.hb r<RT>, r<RS>"
1095 NIA = do_micromips_jalr (SD_, RT, RS, NIA, MICROMIPS_DELAYSLOT_SIZE_16);
1099 000000,00000,5.RS,0111111100,111100:POOL32A:32::JR.HB
1104 NIA = process_isa_mode (SD_,
1105 delayslot_micromips (SD_, GPR[RS], NIA,
1106 MICROMIPS_DELAYSLOT_SIZE_32));
1110 000111,5.RT,5.BASE,16.IMMEDIATE:MICROMIPS:32::LB
1111 "lb r<RT>, <IMMEDIATE>(r<BASE>)"
1115 do_lb (SD_, RT, IMMEDIATE, BASE);
1119 011000,5.RT,5.BASE,0110100,9.IMMEDIATE:POOL32C:32::LBE
1120 "lbe r<RT>, <IMMEDIATE>(r<BASE>)"
1125 000101,5.RT,5.BASE,16.IMMEDIATE:MICROMIPS:32::LBU
1126 "lbu r<RT>, <IMMEDIATE>(r<BASE>)"
1130 do_lbu (SD_, RT, IMMEDIATE, BASE);
1134 011000,5.RT,5.BASE,0110000,9.IMMEDIATE:POOL32C:32::LBUE
1135 "lbue r<RT>, <IMMEDIATE>(r<BASE>)"
1140 101111,5.FT,5.BASE,16.IMMEDIATE:MICROMIPS:32,f::LDC1a
1141 "ldc1 f<FT>, <IMMEDIATE>(r<BASE>)"
1145 COP_LD (1, FT, do_load_double (SD_, GPR[BASE], EXTEND16 (IMMEDIATE)));
1149 101111,5.FT,5.BASE,16.IMMEDIATE:MICROMIPS:32,f::LDC1b
1150 "ldc1 f<FT>, <IMMEDIATE>(r<BASE>)"
1154 COP_LD (1, FT, do_load (SD_, AccessLength_DOUBLEWORD, GPR[BASE],
1155 EXTEND16 (IMMEDIATE)));
1159 001000,5.RT,5.BASE,0010,12.IMMEDIATE:POOL32B:32::LDC2
1160 "ldc2 r<RT>, <IMMEDIATE>(r<BASE>)"
1165 001111,5.RT,5.BASE,16.IMMEDIATE:MICROMIPS:32::LH
1166 "lh r<RT>, <IMMEDIATE>(r<BASE>)"
1170 do_lh (SD_, RT, IMMEDIATE, BASE);
1174 011000,5.RT,5.BASE,0110101,9.IMMEDIATE:POOL32C:32::LHE
1175 "lhe r<RT>, <IMMEDIATE>(r<BASE>)"
1180 001101,5.RT,5.BASE,16.IMMEDIATE:MICROMIPS:32::LHU
1181 "lhu r<RT>, <IMMEDIATE>(r<BASE>)"
1185 do_lhu (SD_, RT, IMMEDIATE, BASE);
1189 011000,5.RT,5.BASE,0110001,9.IMMEDIATE:POOL32C:32::LHUE
1190 "lhue r<RT>, <IMMEDIATE>(r<BASE>)"
1195 011000,5.RT,5.BASE,0011,12.IMMEDIATE:POOL32C:32::LL
1196 "ll r<RT>, <IMMEDIATE>(r<BASE>)"
1200 do_ll (SD_, RT, EXTEND12 (IMMEDIATE), BASE);
1204 011000,5.RT,5.BASE,0110110,9.IMMEDIATE:POOL32C:32::LLE
1205 "lle r<RT>, <IMMEDIATE>(r<BASE>)"
1210 010000,01101,5.RS,16.IMMEDIATE:POOL32I:32::LUI
1211 "lui r<RS>, <IMMEDIATE>"
1215 do_lui (SD_, RS, IMMEDIATE);
1219 010101,5.INDEX,5.BASE,5.FD,00101,001000:POOL32F:32,f::LUXC1
1220 "luxc1 f<FD>, r<INDEX>(r<BASE>)"
1223 do_luxc1_32 (SD_, FD, INDEX, BASE);
1227 010101,5.INDEX,5.BASE,5.FD,00101,001000:POOL32F:64,f::LUXC1
1228 "luxc1 f<FD>, r<INDEX>(r<BASE>)"
1232 check_u64 (SD_, instruction_0);
1233 do_luxc1_64 (SD_, FD, INDEX, BASE);
1237 111111,5.RT,5.BASE,16.IMMEDIATE:MICROMIPS:32::LW
1238 "lw r<RT>, <IMMEDIATE>(r<BASE>)"
1242 do_lw (SD_, RT, IMMEDIATE, BASE);
1246 100111,5.FT,5.BASE,16.IMMEDIATE:MICROMIPS:32,f::LWC1
1247 "lwc1 f<FT>, <IMMEDIATE>(r<BASE>)"
1251 do_lwc1 (SD_, FT, IMMEDIATE, BASE);
1255 001000,5.RT,5.BASE,0000,12.IMMEDIATE:POOL32B:32::LWC2
1256 "lwc2 r<RT>, <IMMEDIATE>(r<BASE>)"
1261 011000,5.RT,5.BASE,0110111,9.IMMEDIATE:POOL32C:32::LWE
1262 "lwe r<RT>, <IMMEDIATE>(r<BASE>)"
1267 011000,5.RT,5.BASE,0110011,9.IMMEDIATE:POOL32C:32::LWEE
1268 "lwee r<RT>, <IMMEDIATE>(r<BASE>)"
1273 011000,5.RT,5.BASE,0000,12.IMMEDIATE:POOL32C:32::LWL
1274 "lwl r<RT>, <IMMEDIATE>(r<BASE>)"
1278 do_lwl (SD_, RT, EXTEND12 (IMMEDIATE), BASE);
1282 011000,5.RT,5.BASE,0110010,9.IMMEDIATE:POOL32C:32::LWLE
1283 "lwle r<RT>, <IMMEDIATE>(r<BASE>)"
1287 :%s::::LWM32REGS:int lwmregs
1293 switch(lwmregs & 0xf)
1300 return "s0, s1, ra";
1302 return "s0, s1, s2, ra";
1304 return "s0, s1, s2, s3, ra";
1306 return "s0, s1, s2, s3, s4, ra";
1308 return "s0, s1, s2, s3, s4, s5, ra";
1310 return "s0, s1, s2, s3, s4, s5, s6, ra";
1312 return "s0, s1, s2, s3, s4, s5, s6, s7, ra";
1314 return "s0, s1, s2, s3, s4, s5, s6, s7, s8, ra";
1321 switch(lwmregs & 0xf)
1328 return "s0, s1, s2";
1330 return "s0, s1, s2, s3";
1332 return "s0, s1, s2, s3, s4";
1334 return "s0, s1, s2, s3, s4, s5";
1336 return "s0, s1, s2, s3, s4, s5, s6";
1338 return "s0, s1, s2, s3, s4, s5, s6, s7";
1340 return "s0, s1, s2, s3, s4, s5, s6, s7, s8";
1347 001000,5.LWM32REGS,5.BASE,0101,12.IMMEDIATE:POOL32B:32::LWM32
1348 "lwm32 %s<LWM32REGS>, <IMMEDIATE>(r<BASE>)"
1352 int address_base = GPR[BASE] + EXTEND12 (IMMEDIATE);
1354 for (reg_offset = 0; reg_offset < (LWM32REGS & 0xf); reg_offset++)
1356 int dst = (reg_offset == 8) ? 30 : 16 + reg_offset;
1357 GPR[dst] = EXTEND32 (do_load (SD_, AccessLength_WORD, address_base,
1361 if (LWM32REGS & 0x10)
1362 RA = EXTEND32 (do_load (SD_, AccessLength_WORD, address_base,
1367 001000,5.RD,5.BASE,0001,12.IMMEDIATE:POOL32B:32::LWP
1368 "lwp r<RD>, <IMMEDIATE>(r<BASE>)"
1372 if (BASE == RD || RD == 31)
1376 do_lw (SD_, RD, EXTEND12 (IMMEDIATE), BASE);
1377 do_lw (SD_, RD + 1, EXTEND12 (IMMEDIATE) + 4, BASE);
1382 011000,5.RT,5.BASE,0001,12.IMMEDIATE:POOL32C:32::LWR
1383 "lwr r<RT>, <IMMEDIATE>(r<BASE>)"
1387 do_lwr (SD_, RT, EXTEND12 (IMMEDIATE), BASE);
1391 011000,5.RT,5.BASE,1110,12.IMMEDIATE:POOL32C:32::LWU
1392 "lwu r<RT>, <IMMEDIATE>(r<BASE>)"
1396 do_lwu (SD_, RT, IMMEDIATE, BASE, instruction_0);
1400 010101,5.INDEX,5.BASE,5.FD,00001,001000:POOL32F:32,f::LWXC1
1401 "lwxc1 f<FD>, <INDEX>(r<BASE>)"
1405 do_lwxc1 (SD_, FD, INDEX, BASE, instruction_0);
1409 000000,5.INDEX,5.BASE,5.RD,00100,011000:POOL32A:32::LWXS
1410 "lwxs r<RD>, r<INDEX>(r<BASE>)"
1414 GPR[RD] = EXTEND32 (do_load (SD_, AccessLength_WORD, GPR[BASE],
1419 000000,5.RT,5.RS,1100101100,111100:POOL32A:32::MADD
1424 do_madd (SD_, RS, RT);
1428 000000,5.RT,5.RS,1101101100,111100:POOL32A:32::MADDU
1429 "maddu r<RS>, r<RT>"
1433 do_maddu (SD_, RS, RT);
1437 000000,5.RT,5.RS,00,3.SEL,00011,111100:POOL32A:32::MFC0
1438 "mfc0 r<RS>, r<RT>": SEL == 0
1439 "mfc0 r<RS>, r<RT>, <SEL>"
1443 DecodeCoproc (instruction_0, 0, cp0_mfc0, RT, RS, SEL);
1447 010101,5.RT,5.FS,0010000000,111011:POOL32F:32,f::MFC1
1452 do_mfc1b (SD_, RT, FS);
1456 000000,5.RT,5.IMPL,0100110100,111100:POOL32A:32::MFC2
1457 "mfc2 r<RT>, <IMPL>"
1462 010101,5.RT,5.FS,0011000000,111011:POOL32F:32,f::MFHC1
1463 "mfhc1 r<RT>, f<FS>"
1467 do_mfhc1 (SD_, RT, FS);
1471 000000,5.RT,5.IMPL,1000110100,111100:POOL32A:32::MFHC2
1472 "mfhc2 r<RT>, <IMPL>"
1477 000000,00000,5.RS,0000110101,111100:POOL32A:32::MFHI
1486 000000,00000,5.RS,0001110101,111100:POOL32A:32::MFLO
1497 010101,5.RT,5.RS,3.CC,0,1.TF,00101,111011:POOL32F:32::MOVtf
1498 "mov%s<TF> r<RT>, r<RS>, CC"
1502 do_movtf (SD_, TF, RT, RS, CC);
1506 000000,5.RT,5.RS,5.RD,00000,011000:POOL32A:32::MOVN
1507 "movn r<RD>, r<RS>, r<RT>"
1511 do_movn (SD_, RD, RS, RT);
1515 000000,5.RT,5.RS,5.RD,00001,011000:POOL32A:32::MOVZ
1516 "movz r<RD>, r<RS>, r<RT>"
1520 do_movz (SD_, RD, RS, RT);
1524 000000,5.RT,5.RS,1110101100,111100:POOL32A:32::MSUB
1529 do_msub (SD_, RS, RT);
1533 000000,5.RT,5.RS,1111101100,111100:POOL32A:32::MSUBU
1534 "msubu r<RS>, r<RT>"
1538 do_msubu (SD_, RS, RT);
1542 000000,5.RT,5.RS,00,3.SEL,01011,111100:POOL32A:32::MTC0
1543 "mtc0 r<RS>, r<RT>": SEL == 0
1544 "mtc0 r<RS>, r<RT>, <SEL>"
1548 DecodeCoproc (instruction_0, 0, cp0_mtc0, RT, RS, SEL);
1552 010101,5.RT,5.FS,0010100000,111011:POOL32F:32,f::MTC1
1557 do_mtc1b (SD_, RT, FS);
1561 000000,5.RT,5.IMPL,0101110100,111100:POOL32A:32::MTC2
1562 "mtc2 r<RT>, <IMPL>"
1567 010101,5.RT,5.FS,0011100000,111011:POOL32F:32,f::MTHC1
1568 "mthc1 r<RT>, f<FS>"
1572 do_mthc1 (SD_, RT, FS);
1576 000000,5.RT,5.IMPL,1001110100,111100:POOL32A:32::MTHC2
1577 "mthc2 r<RT>, <IMPL>"
1582 000000,00000,5.RS,0010110101,111100:POOL32A:32::MTHI
1591 000000,00000,5.RS,0011110101,111100:POOL32A:32::MTLO
1600 000000,5.RT,5.RS,5.RD,01000,010000:POOL32A:32::MUL
1601 "mul r<RD>, r<RS>, r<RT>"
1605 do_mul (SD_, RD, RS, RT);
1609 000000,5.RT,5.RS,1000101100,111100:POOL32A:32::MULT
1614 do_mult (SD_, RS, RT, 0);
1618 000000,5.RT,5.RS,1001101100,111100:POOL32A:32::MULTU
1623 do_multu (SD_, RS, RT, 0);
1627 000000,00000000000000000000,000000:POOL32A:32::NOP
1635 000000,5.RT,5.RS,5.RD,01011,010000:POOL32A:32::NOR
1636 "nor r<RD>, r<RS>, r<RT>"
1640 do_nor (SD_, RS, RT, RD);
1644 000000,5.RT,5.RS,5.RD,01010,010000:POOL32A:32::OR
1645 "or r<RD>, r<RS>, r<RT>"
1649 do_or (SD_, RS, RT, RD);
1653 010100,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::ORI
1654 "ori r<RT>, r<RS>, <IMMEDIATE>"
1658 do_ori (SD_, RS, RT, IMMEDIATE);
1662 000000,00000000000010100000,000000:POOL32A:32::PAUSE
1668 011000,5.HINT,5.BASE,0010,12.IMMEDIATE:POOL32C:32::PREF
1669 "pref <HINT>, <IMMEDIATE>(r<BASE>)"
1673 do_pref (SD_, HINT, EXTEND12 (IMMEDIATE), BASE);
1677 011000,5.HINT,5.BASE,1010010,9.IMMEDIATE:POOL32C:32::PREFE
1678 "prefe <HINT>, <IMMEDIATE>(r<BASE>)"
1683 010101,5.INDEX,5.BASE,5.HINT,00110,100000:POOL32F:32::PREFX
1684 "prefx <HINT>, r<INDEX>(r<BASE>)"
1688 do_prefx (SD_, HINT, INDEX, BASE);
1691 000000,5.RT,5.RS,0110101100,111100:POOL32A:32::RDHWR
1692 "rdhwr r<RS>, r<RT>"
1696 do_rdhwr (SD_, RT, RS);
1699 000000,5.RT,5.RS,1110000101,111100:POOL32A:32::RDPGPR
1700 "rdpgpr r<RS>, r<RT>"
1705 000000,5.RT,5.RS,5.SHIFT,00011,000000:POOL32A:32::ROTR
1706 "rotr r<RT>, r<RS>, <SHIFT>"
1710 GPR[RT] = do_ror (SD_, GPR[RS], SHIFT);
1714 000000,5.RT,5.RS,5.RD,00011,010000:POOL32A:32::ROTRV
1715 "rotrv r<RD>, r<RT>, r<RS>"
1719 GPR[RD] = do_ror (SD_, GPR[RT], GPR[RS]);
1723 000110,5.RT,5.BASE,16.IMMEDIATE:MICROMIPS:32::SB
1724 "sb r<RT>, <IMMEDIATE>(r<BASE>)"
1728 do_store (SD_, AccessLength_BYTE, GPR[BASE], EXTEND16 (IMMEDIATE), GPR[RT]);
1732 011000,5.RT,5.BASE,1010101,9.IMMEDIATE:POOL32C:32::SBE
1733 "sbe r<RT>, <IMMEDIATE>(r<BASE>)"
1738 011000,5.RT,5.BASE,1011,12.IMMEDIATE:POOL32C:32::SC
1739 "sc r<RT>, <IMMEDIATE>(r<BASE>)"
1743 do_sc (SD_, RT, EXTEND12 (IMMEDIATE), BASE, instruction_0);
1747 011000,5.RT,5.BASE,1010110,9.IMMEDIATE:POOL32C:32::SCE
1748 "sce r<RT>, <IMMEDIATE>(r<BASE>)"
1753 000000,10.CODE,1101101101,111100:POOL32A:32::SDBBP
1758 SignalException (DebugBreakPoint, instruction_0);
1762 101110,5.FT,5.BASE,16.IMMEDIATE:MICROMIPS:32,f::SDC1a
1763 "sdc1 f<FT>, <IMMEDIATE>(r<BASE>)"
1766 do_sdc1 (SD_, FT, IMMEDIATE, BASE);
1770 101110,5.FT,5.BASE,16.IMMEDIATE:MICROMIPS:32,f::SDC1b
1771 "sdc1 f<FT>, <IMMEDIATE>(r<BASE>)"
1775 do_store (SD_, AccessLength_DOUBLEWORD, GPR[BASE], EXTEND16 (IMMEDIATE),
1780 001000,5.RT,5.BASE,1010,12.IMMEDIATE:MICROMIPS:32::SDC2
1781 "sdc2 r<RT>, <IMMEDIATE>(r<BASE>)"
1786 000000,5.RT,5.RS,0010101100,111100:POOL32A:32::SEB
1791 do_seb (SD_, RT, RS);
1795 000000,5.RT,5.RS,0011101100,111100:POOL32A:32::SEH
1800 do_seh (SD_, RT, RS);
1804 001110,5.RT,5.BASE,16.IMMEDIATE:MICROMIPS:32::SH
1805 "sh r<RT>, <IMMEDIATE>(r<BASE>)"
1809 do_store (SD_, AccessLength_HALFWORD, GPR[BASE], EXTEND16 (IMMEDIATE),
1814 011000,5.RT,5.BASE,1010100,9.IMMEDIATE:POOL32C:32::SHE
1815 "she r<RT>, <IMMEDIATE>(r<BASE>)"
1820 000000,5.RT!0,5.RS!0,5.SHIFT,00000,000000:POOL32A:32::SLL
1821 "sll r<RT>, r<RS>, <SHIFT>"
1825 do_sll (SD_, RS, RT, SHIFT);
1829 000000,5.RT,5.RS,5.RD,00000,010000:POOL32A:32::SLLV
1830 "sllv r<RD>, r<RT>, r<RS>"
1834 do_sllv (SD_, RS, RT, RD);
1838 000000,5.RT,5.RS,5.RD,01101,010000:POOL32A:32::SLT
1839 "slt r<RD>, r<RS>, r<RT>"
1843 do_slt (SD_, RS, RT, RD);
1847 100100,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::SLTI
1848 "slti r<RT>, r<RS>, <IMMEDIATE>"
1852 do_slti (SD_, RS, RT, IMMEDIATE);
1856 101100,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::SLTIU
1857 "sltiu r<RT>, r<RS>, <IMMEDIATE>"
1861 do_sltiu (SD_, RS, RT, IMMEDIATE);
1865 000000,5.RT,5.RS,5.RD,01110,010000:POOL32A:32::SLTU
1866 "sltu r<RD>, r<RS>, r<RT>"
1870 do_sltu (SD_, RS, RT, RD);
1874 000000,5.RT,5.RS,5.SHIFT,00010,000000:POOL32A:32::SRA
1875 "sra r<RT>, r<RS>, <SHIFT>"
1879 do_sra (SD_, RS, RT, SHIFT);
1883 000000,5.RT,5.RS,5.RD,00010,010000:POOL32A:32::SRAV
1884 "srav r<RD>, r<RT>, r<RS>"
1888 do_srav (SD_, RS, RT, RD);
1892 000000,5.RT,5.RS,5.SHIFT,00001,000000:POOL32A:32::SRL
1893 "srl r<RT>, r<RS>, <SHIFT>"
1897 do_srl (SD_, RS, RT, SHIFT);
1901 000000,5.RT,5.RS,5.RD,00001,010000:POOL32A:32::SRLV
1902 "srlv r<RD>, r<RT>, r<RS>"
1906 do_srlv (SD_, RS, RT, RD);
1910 000000,00000000000000100000,000000:POOL32A:32::SSNOP
1918 000000,5.RT,5.RS,5.RD,00110,010000:POOL32A:32::SUB
1919 "sub r<RD>, r<RS>, r<RT>"
1923 do_sub (SD_, RD, RS, RT);
1927 000000,5.RT,5.RS,5.RD,00111,010000:POOL32A:32::SUBU
1928 "subu r<RD>, r<RS>, r<RT>"
1932 do_subu (SD_, RS, RT, RD);
1936 010101,5.INDEX,5.BASE,5.FD,00110,001000:POOL32F:32,f::SUXC1
1937 "suxc1 f<FD>, r<INDEX>(r<BASE>)"
1940 do_suxc1_32 (SD_, FD, INDEX, BASE);
1944 010101,5.INDEX,5.BASE,5.FD,00110,001000:POOL32F:64,f::SUXC1
1945 "suxc1 f<FD>, r<INDEX>(r<BASE>)"
1949 check_u64 (SD_, instruction_0);
1950 do_suxc1_64 (SD_, FD, INDEX, BASE);
1953 111110,5.RT,5.BASE,16.IMMEDIATE:MICROMIPS:32::SW
1954 "sw r<RT>, <IMMEDIATE>(r<BASE>)"
1958 do_store (SD_, AccessLength_WORD, GPR[BASE], EXTEND16 (IMMEDIATE), GPR[RT]);
1962 100110,5.FT,5.BASE,16.IMMEDIATE:MICROMIPS:32,f::SWC1
1963 "swc1 f<FT>, <IMMEDIATE>(r<BASE>)"
1967 do_swc1 (SD_, FT, IMMEDIATE, BASE, instruction_0);
1971 001000,5.RT,5.BASE,1000,12.IMMEDIATE:POOL32B:32::SWC2
1972 "swc2 r<RT>, <IMMEDIATE>(r<BASE>)"
1977 011000,5.RT,5.BASE,1010111,9.IMMEDIATE:POOL32C:32::SWE
1978 "swe r<RT>, <IMMEDIATE>(r<BASE>)"
1983 011000,5.RT,5.BASE,1000,12.IMMEDIATE:POOL32C:32::SWL
1984 "swl r<RT>, <IMMEDIATE>(r<BASE>)"
1988 do_store_left (SD_, AccessLength_WORD, GPR[BASE], EXTEND12 (IMMEDIATE),
1993 011000,5.RT,5.BASE,1010000,9.IMMEDIATE:POOL32C:32::SWLE
1994 "swle r<RT>, <IMMEDIATE>(r<BASE>)"
1999 001000,5.LWM32REGS,5.BASE,1101,12.IMMEDIATE:POOL32B:32::SWM32
2000 "swm32 %s<LWM32REGS>, <IMMEDIATE>(r<BASE>)"
2004 int address_base = GPR[BASE] + EXTEND12 (IMMEDIATE);
2006 for (reg_offset = 0; reg_offset < (LWM32REGS & 0xf); reg_offset++)
2008 int src = (reg_offset == 8) ? 30 : 16 + reg_offset;
2009 do_store (SD_, AccessLength_WORD, address_base, 4 * reg_offset,
2013 if (LWM32REGS & 0x10)
2014 do_store (SD_, AccessLength_WORD, address_base, 4 * reg_offset, RA);
2018 001000,5.RS1,5.BASE,1001,12.IMMEDIATE:POOL32B:32::SWP
2019 "swp r<RS1>, <IMMEDIATE>(r<BASE>)"
2027 do_sw (SD_, RS1, EXTEND12 (IMMEDIATE), BASE);
2028 do_sw (SD_, RS1 + 1, EXTEND12 (IMMEDIATE) + 4, BASE);
2033 011000,5.RT,5.BASE,1001,12.IMMEDIATE:POOL32C:32::SWR
2034 "swr r<RT>, <IMMEDIATE>(r<BASE>)"
2038 do_store_right (SD_, AccessLength_WORD, GPR[BASE], EXTEND12 (IMMEDIATE),
2043 011000,5.RT,5.BASE,1010001,9.IMMEDIATE:POOL32C:32::SWRE
2044 "swre r<RT>, <IMMEDIATE>(r<BASE>)"
2049 010101,5.INDEX,5.BASE,5.FD,00010,001000:POOL32F:32,f::SWXC1
2050 "swxc1 f<FD>, r<INDEX>(r<BASE>)"
2054 do_swxc1 (SD_, FD, INDEX, BASE, instruction_0);
2058 000000,00000,5.STYPE,0110101101,111100:POOL32A:32::SYNC
2063 SyncOperation (STYPE);
2067 010000,10000,5.BASE,16.IMMEDIATE:POOL32I:32::SYNCI
2068 "synci <IMMEDIATE>(r<BASE>)"
2074 000000,10.CODE,1000101101,111100:POOL32A:32::SYSCALL
2075 "syscall %#lx<CODE>"
2079 SignalException (SystemCall, instruction_0);
2083 000000,5.RT,5.RS,4.CODE,000000,111100:POOL32A:32::TEQ
2088 do_teq (SD_, RS, RT, instruction_0);
2092 010000,01110,5.RS,16.IMMEDIATE:POOL32I:32::TEQI
2093 "teqi r<RS>, <IMMEDIATE>"
2097 do_teqi (SD_, RS, IMMEDIATE, instruction_0);
2101 000000,5.RT,5.RS,4.CODE,001000,111100:POOL32A:32::TGE
2106 do_tge (SD_, RS, RT, instruction_0);
2110 010000,01001,5.RS,16.IMMEDIATE:POOL32I:32::TGEI
2111 "tgei r<RS>, <IMMEDIATE>"
2115 do_tgei (SD_, RS, IMMEDIATE, instruction_0);
2119 010000,01011,5.RS,16.IMMEDIATE:POOL32I:32::TGEIU
2120 "tgeiu r<RS>, <IMMEDIATE>"
2124 do_tgeiu (SD_, RS, IMMEDIATE, instruction_0);
2128 000000,5.RT,5.RS,4.CODE,010000,111100:POOL32A:32::TGEU
2133 do_tgeu (SD_, RS, RT, instruction_0);
2137 000000,00000000000000001101,111100:POOL32A:32::TLBP
2143 000000,00000000000001001101,111100:POOL32A:32::TLBR
2149 000000,00000000000010001101,111100:POOL32A:32::TLBWI
2155 000000,00000000000011001101,111100:POOL32A:32::TLBWR
2161 000000,5.RT,5.RS,4.CODE,100000,111100:POOL32A:32::TLT
2162 "tlt r<RS>, r<RT>, %#lx<CODE>"
2166 do_tlt (SD_, RS, RT, instruction_0);
2170 010000,01000,5.RS,16.IMMEDIATE:POOL32I:32::TLTI
2171 "tlti r<RS>, <IMMEDIATE>"
2175 do_tlti (SD_, RS, IMMEDIATE, instruction_0);
2179 010000,01010,5.RS,16.IMMEDIATE:POOL32I:32::TLTIU
2180 "tltiu r<RS>, <IMMEDIATE>"
2184 do_tltiu (SD_, RS, IMMEDIATE, instruction_0);
2188 000000,5.RT,5.RS,4.CODE,101000,111100:POOL32A:32::TLTU
2193 do_tltu (SD_, RS, RT, instruction_0);
2197 000000,5.RT,5.RS,4.CODE,110000,111100:POOL32A:32::TNE
2202 do_tne (SD_, RS, RT, instruction_0);
2206 010000,01100,5.RS,16.IMMEDIATE:POOL32I:32::TNEI
2207 "tnei r<RS>, <IMMEDIATE>"
2211 do_tnei (SD_, RS, IMMEDIATE, instruction_0);
2215 000000,10.CODE,1001001101,111100:POOL32A:32::WAIT
2221 000000,5.RT,5.RS,1111000101,111100:POOL32A:32::WRPGPR
2222 "wrpgpr r<RS>, r<RT>"
2227 000000,5.RT,5.RS,0111101100,111100:POOL32A:32::WSBH
2232 do_wsbh (SD_, RT, RS);
2236 000000,5.RT,5.RS,5.RD,01100,010000:POOL32A:32::XOR
2237 "xor r<RD>, r<RS>, r<RT>"
2241 do_xor (SD_, RS, RT, RD);
2245 011100,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::XORI
2246 "xori r<RT>, r<RS>, <IMMEDIATE>"
2250 do_xori (SD_, RS, RT, IMMEDIATE);
2254 :%s::::FMT_MICROMIPS:int fmt
2260 case 2: return "ps";
2261 default: return "?";
2266 :%s::::FMT_MICROMIPS_CVT_D:int fmt
2273 default: return "?";
2278 :%s::::FMT_MICROMIPS_CVT_S:int fmt
2285 default: return "?";
2290 010101,5.FT,5.FS,0,2.FMT_MICROMIPS!3,0001101,111011:POOL32F:32,f::ABS.fmt
2291 "abs.%s<FMT_MICROMIPS> f<FT>, f<FS>"
2295 do_abs_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FT, FS,
2300 010101,5.FT,5.FS,5.FD,0,2.FMT_MICROMIPS!3,00,110000:POOL32F:32,f::ADD.fmt
2301 "add.%s<FMT_MICROMIPS> f<FD>, f<FS>, f<FT>"
2305 do_add_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FS, FT,
2310 010101,5.FT,5.FS,5.FD,5.RS,011001:POOL32F:32,f::ALNV.PS
2311 "alnv.ps f<FD>, f<FS>, f<FT>, r<RS>"
2315 do_alnv_ps (SD_, FD, FS, FT, RS, instruction_0);
2319 010101,5.FT,5.FS,3.CC,0,2.FMT_MICROMIPS!3,4.COND,111100:POOL32F:32,f::C.cond.fmt
2320 "c.%s<COND>.%s<FMT_MICROMIPS> f<FS>, f<FT>":CC == 0
2321 "c.%s<COND>.%s<FMT_MICROMIPS> <CC>, f<FS>, f<FT>"
2325 do_c_cond_fmt (SD_, COND, convert_fmt_micromips (SD_, FMT_MICROMIPS), CC,
2326 FS, FT, instruction_0);
2330 010101,5.FT,5.FS,0,1.FMT_MICROMIPS,01001100,111011:POOL32F:32,f::CEIL.L.fmt
2331 "ceil.l.%s<FMT_MICROMIPS> f<FT>, f<FS>"
2335 do_ceil_fmt (SD_, fmt_long, FMT_MICROMIPS, FT, FS, instruction_0);
2339 010101,5.FT,5.FS,0,1.FMT_MICROMIPS,01101100,111011:POOL32F:32,f::CEIL.W.fmt
2340 "ceil.w.%s<FMT_MICROMIPS> f<FT>, f<FS>"
2344 do_ceil_fmt (SD_, fmt_word, FMT_MICROMIPS, FT, FS, instruction_0);
2348 010101,5.FT,5.FS,0,2.FMT_MICROMIPS_CVT_D!3,1001101,111011:POOL32F:32,f::CVT.D.fmt
2349 "cvt.d.%s<FMT_MICROMIPS_CVT_D> f<FT>, f<FS>"
2353 do_cvt_d_fmt (SD_, convert_fmt_micromips_cvt_d (SD_, FMT_MICROMIPS_CVT_D),
2354 FT, FS, instruction_0);
2358 010101,5.FT,5.FS,0,1.FMT_MICROMIPS,00000100,111011:POOL32F:32,f::CVT.L.fmt
2359 "cvt.l.%s<FMT_MICROMIPS> f<FT>, f<FS>"
2363 do_cvt_l_fmt (SD_, FMT_MICROMIPS, FT, FS, instruction_0);
2367 010101,5.FT,5.FS,5.FD,00110,000000:POOL32F:32,f::CVT.PS.S
2368 "cvt.ps.s f<FD>, f<FS>, f<FT>"
2372 do_cvt_ps_s (SD_, FD, FS, FT, instruction_0);
2376 010101,5.FT,5.FS,0,2.FMT_MICROMIPS_CVT_S!3,1101101,111011:POOL32F:32,f::CVT.S.fmt
2377 "cvt.s.%s<FMT_MICROMIPS_CVT_S> f<FT>, f<FS>"
2381 do_cvt_s_fmt (SD_, convert_fmt_micromips_cvt_s (SD_, FMT_MICROMIPS_CVT_S),
2382 FT, FS, instruction_0);
2386 010101,5.FT,5.FS,00,10000100,111011:POOL32F:32,f::CVT.S.PL
2387 "cvt.s.pl f<FT>, f<FS>"
2391 do_cvt_s_pl (SD_, FT, FS, instruction_0);
2395 010101,5.FT,5.FS,00,10100100,111011:POOL32F:32,f::CVT.S.PU
2396 "cvt.s.pu f<FT>, f<FS>"
2400 do_cvt_s_pu (SD_, FT, FS, instruction_0);
2404 010101,5.FT,5.FS,0,1.FMT_MICROMIPS,00100100,111011:POOL32F:32,f::CVT.W.fmt
2405 "cvt.w.%s<FMT_MICROMIPS> f<FT>, f<FS>"
2409 do_cvt_w_fmt (SD_, FMT_MICROMIPS, FT, FS, instruction_0);
2413 010101,5.FT,5.FS,5.FD,0,2.FMT_MICROMIPS!2!3,11,110000:POOL32F:32,f::DIV.fmt
2414 "div.%s<FMT_MICROMIPS> f<FD>, f<FS>, f<FT>"
2418 do_div_fmt (SD_, FMT_MICROMIPS, FD, FS, FT, instruction_0);
2422 010101,5.FT,5.FS,0,1.FMT_MICROMIPS,00001100,111011:POOL32F:32,f::FLOOR.L.fmt
2423 "floor.l.%s<FMT_MICROMIPS> f<FT>, f<FS>"
2427 do_floor_fmt (SD_, fmt_long, FMT_MICROMIPS, FT, FS);
2431 010101,5.FT,5.FS,0,1.FMT_MICROMIPS,00101100,111011:POOL32F:32,f::FLOOR.W.fmt
2432 "floor.w.%s<FMT_MICROMIPS> f<FT>, f<FS>"
2436 do_floor_fmt (SD_, fmt_word, FMT_MICROMIPS, FT, FS);
2440 010101,5.FT,5.FS,5.FD,5.FR,0,2.FMT_MICROMIPS!3,001:POOL32F:32,f::MADD.fmt
2441 "madd.%s<FMT_MICROMIPS> f<FD>, f<FR>, f<FS>, f<FT>"
2445 do_madd_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FR, FS,
2449 010101,5.FT,5.FS,0,2.FMT_MICROMIPS!3,0000001,111011:POOL32F:32,f::MOV.fmt
2450 "mov.%s<FMT_MICROMIPS> f<FT>, f<FS>"
2454 do_mov_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FT, FS,
2459 010101,5.FT,5.FS,3.CC,00,2.FMT_MICROMIPS!3,00,1.TF,100000:POOL32F:32,f::MOVtf.fmt
2460 "mov%s<TF>.%s<FMT_MICROMIPS> f<FT>, f<FS>, <CC>"
2464 do_movtf_fmt (SD_, TF, convert_fmt_micromips (SD_, FMT_MICROMIPS), FT,
2469 010101,5.FT,5.FS,5.FD,0,2.FMT_MICROMIPS!3,00,111000:POOL32F:32,f::MOVN.fmt
2470 "movn.%s<FMT_MICROMIPS> f<FD>, f<FS>, r<FT>"
2474 do_movn_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FS, FT);
2477 010101,5.FT,5.FS,5.FD,0,2.FMT_MICROMIPS!3,01,111000:POOL32F:32,f::MOVZ.fmt
2478 "movz.%s<FMT_MICROMIPS> f<FD>, f<FS>, r<FT>"
2482 do_movz_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FS, FT);
2486 010101,5.FT,5.FS,5.FD,5.FR,1,2.FMT_MICROMIPS!3,001:POOL32F:32,f::MSUB.fmt
2487 "msub.%s<FMT_MICROMIPS> f<FD>, f<FR>, f<FS>, f<FT>"
2491 do_msub_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FR, FS,
2495 010101,5.FT,5.FS,5.FD,0,2.FMT_MICROMIPS!3,10,110000:POOL32F:32,f::MUL.fmt
2496 "mul.%s<FMT_MICROMIPS> f<FD>, f<FS>, f<FT>"
2500 do_mul_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FS, FT,
2505 010101,5.FT,5.FS,0,2.FMT_MICROMIPS!3,0101101,111011:POOL32F:32,f::NEG.fmt
2506 "neg.%s<FMT_MICROMIPS> f<FT>, f<FS>"
2510 do_neg_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FT, FS,
2515 010101,5.FT,5.FS,5.FD,5.FR,0,2.FMT_MICROMIPS!3,010:POOL32F:32,f::NMADD.fmt
2516 "nmadd.%s<FMT_MICROMIPS> f<FD>, f<FR>, f<FS>, f<FT>"
2520 do_nmadd_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FR, FS,
2524 010101,5.FT,5.FS,5.FD,5.FR,1,2.FMT_MICROMIPS!3,010:POOL32F:32,f::NMSUB.fmt
2525 "nmsub.%s<FMT_MICROMIPS> f<FD>, f<FR>, f<FS>, f<FT>"
2529 do_nmsub_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FR, FS,
2534 010101,5.FT,5.FS,5.FD,00010,000000:POOL32F:32,f::PLL.PS
2535 "pll.ps f<FD>, f<FS>, f<FT>"
2539 do_pll_ps (SD_, FD, FS, FT, instruction_0);
2543 010101,5.FT,5.FS,5.FD,00011,000000:POOL32F:32,f::PLU.PS
2544 "plu.ps f<FD>, f<FS>, f<FT>"
2548 do_plu_ps (SD_, FD, FS, FT, instruction_0);
2552 010101,5.FT,5.FS,5.FD,00100,000000:POOL32F:32,f::PUL.PS
2553 "pul.ps f<FD>, f<FS>, f<FT>"
2557 do_pul_ps (SD_, FD, FS, FT, instruction_0);
2561 010101,5.FT,5.FS,5.FD,00101,000000:POOL32F:32,f::PUU.PS
2562 "puu.ps f<FD>, f<FS>, f<FT>"
2566 do_puu_ps (SD_, FD, FS, FT, instruction_0);
2570 010101,5.FT,5.FS,0,1.FMT_MICROMIPS,01001000,111011:POOL32F:32,f::RECIP.fmt
2571 "recip.%s<FMT_MICROMIPS> f<FT>, f<FS>"
2575 do_recip_fmt (SD_, FMT_MICROMIPS, FT, FS);
2579 010101,5.FT,5.FS,0,1.FMT_MICROMIPS,11001100,111011:POOL32F:32,f::ROUND.L.fmt
2580 "round.l.%s<FMT_MICROMIPS> f<FT>, f<FS>"
2584 do_round_fmt (SD_, fmt_long, FMT_MICROMIPS, FT, FS);
2588 010101,5.FT,5.FS,0,1.FMT_MICROMIPS,11101100,111011:POOL32F:32,f::ROUND.W.fmt
2589 "round.w.%s<FMT_MICROMIPS> f<FT>, f<FS>"
2593 do_round_fmt (SD_, fmt_word, FMT_MICROMIPS, FT, FS);
2597 010101,5.FT,5.FS,0,1.FMT_MICROMIPS,00001000,111011:POOL32F:32,f::RSQRT.fmt
2598 "rsqrt.%s<FMT_MICROMIPS> f<FT>, f<FS>"
2602 do_rsqrt_fmt (SD_, FMT_MICROMIPS, FT, FS);
2606 010101,5.FT,5.FS,0,1.FMT_MICROMIPS,00101000,111011:POOL32F:32,f::SQRT.fmt
2607 "sqrt.%s<FMT_MICROMIPS> f<FT>, f<FS>"
2611 do_sqrt_fmt (SD_, FMT_MICROMIPS, FT, FS);
2615 010101,5.FT,5.FS,5.FD,0,2.FMT_MICROMIPS!3,01,110000:POOL32F:32,f::SUB.fmt
2616 "sub.%s<FMT_MICROMIPS> f<FD>, f<FS>, f<FT>"
2620 do_sub_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FS, FT,
2625 010101,5.FT,5.FS,0,1.FMT_MICROMIPS,10001100,111011:POOL32F:32,f::TRUNC.L.fmt
2626 "trunc.l.%s<FMT_MICROMIPS> f<FT>, f<FS>"
2630 do_trunc_fmt (SD_, fmt_long, FMT_MICROMIPS, FT, FS);
2634 010101,5.FT,5.FS,0,1.FMT_MICROMIPS,10101100,111011:POOL32F:32,f::TRUNC.W.fmt
2635 "trunc.w.%s<FMT_MICROMIPS> f<FT>, f<FS>"
2639 do_trunc_fmt (SD_, fmt_word, FMT_MICROMIPS, FT, FS);
2642 001000,5.LWM32REGS,5.BASE,0111,12.OFFSET:POOL32B:64::LDM
2643 "ldm %s<LWM32REGS>, <OFFSET>(r<BASE>)"
2646 int address_base = GPR[BASE] + EXTEND12 (OFFSET);
2648 for (reg_offset = 0; reg_offset < (LWM32REGS & 0xf); reg_offset++)
2650 int dst = (reg_offset == 8) ? 30 : 16 + reg_offset;
2651 GPR[dst] = EXTEND64 (do_load (SD_, AccessLength_DOUBLEWORD, address_base,
2655 if (LWM32REGS & 0x10)
2656 RA = EXTEND64 (do_load (SD_, AccessLength_DOUBLEWORD, address_base,
2660 001000,5.RD,5.BASE,0100,12.OFFSET:POOL32B:64::LDP
2661 "ldp r<RD>, <OFFSET>(r<BASE>)"
2664 if (BASE == RD || RD == 31)
2668 check_u64 (SD_, instruction_0);
2669 GPR[RD] = EXTEND64 (do_load (SD_, AccessLength_DOUBLEWORD, GPR[BASE],
2670 EXTEND12 (OFFSET)));
2671 GPR[RD + 1] = EXTEND64 (do_load (SD_, AccessLength_DOUBLEWORD, GPR[BASE],
2672 EXTEND12 (OFFSET) + 8));
2676 001000,5.LWM32REGS,5.BASE,1111,12.OFFSET:POOL32B:64::SDM
2677 "sdm %s<LWM32REGS>, <OFFSET>(r<BASE>)"
2680 int address_base = GPR[BASE] + EXTEND12 (OFFSET);
2682 for (reg_offset = 0; reg_offset < (LWM32REGS & 0xf); reg_offset++)
2684 int src = (reg_offset == 8) ? 30 : 16 + reg_offset;
2685 do_store (SD_, AccessLength_DOUBLEWORD, address_base, 8 * reg_offset,
2689 if (LWM32REGS & 0x10)
2690 do_store (SD_, AccessLength_DOUBLEWORD, address_base, 8 * reg_offset, RA);
2693 001000,5.RD,5.BASE,1100,12.OFFSET:POOL32B:64::SDP
2694 "sdp r<RD>, <OFFSET>(r<BASE>)"
2701 check_u64 (SD_, instruction_0);
2702 do_store (SD_, AccessLength_DOUBLEWORD, GPR[BASE], EXTEND12 (OFFSET),
2704 do_store (SD_, AccessLength_DOUBLEWORD, GPR[BASE], EXTEND12 (OFFSET) + 8,
2709 010110,5.RT,5.RS,5.RD,00,100010000:POOL32S:64::DADD
2710 "dadd r<RD>, r<RS>, r<RT>"
2713 check_u64 (SD_, instruction_0);
2714 do_dadd (SD_, RD, RS, RT);
2717 010110,5.RT,5.RS,10.IMMEDIATE,011100:POOL32S:64::DADDI
2718 "daddi r<RT>, r<RS>, <IMMEDIATE>"
2721 check_u64 (SD_, instruction_0);
2722 do_daddi (SD_, RT, RS, IMMEDIATE);
2725 010111,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:64::DADDIU
2726 "daddiu r<RT>, r<RS>, <IMMEDIATE>"
2729 check_u64 (SD_, instruction_0);
2730 do_daddiu (SD_, RS, RT, IMMEDIATE);
2733 010110,5.RT,5.RS,5.RD,00,101010000:POOL32S:64::DADDU
2734 "daddu r<RD>, r<RS>, r<RT>"
2737 check_u64 (SD_, instruction_0);
2738 do_daddu (SD_, RS, RT, RD);
2741 010110,5.RT,5.RS,0100101100,111100:POOL32S:64::DCLO
2745 check_u64 (SD_, instruction_0);
2746 do_dclo (SD_, RT, RS);
2749 010110,5.RT,5.RS,0101101100,111100:POOL32S:64::DCLZ
2753 check_u64 (SD_, instruction_0);
2754 do_dclz (SD_, RT, RS);
2757 010110,5.RT,5.RS,1010101100,111100:POOL32S:64::DDIV
2761 check_u64 (SD_, instruction_0);
2762 do_ddiv (SD_, RS, RT);
2765 010110,5.RT,5.RS,1011101100,111100:POOL32S:64::DDIVU
2766 "ddivu r<RS>, r<RT>"
2769 check_u64 (SD_, instruction_0);
2770 do_ddivu (SD_, RS, RT);
2773 010110,5.RT,5.RS,5.SIZE,5.LSB,101100:POOL32S:64::DEXT
2774 "dext r<RT>, r<RS>, <LSB>, <SIZE+1>"
2777 check_u64 (SD_, instruction_0);
2778 do_dext (SD_, RT, RS, LSB, SIZE);
2781 010110,5.RT,5.RS,5.SIZE,5.LSB,100100:POOL32S:64::DEXTM
2782 "dextm r<RT>, r<RS>, <LSB>, <SIZE+33>"
2785 check_u64 (SD_, instruction_0);
2786 do_dextm (SD_, RT, RS, LSB, SIZE);
2789 010110,5.RT,5.RS,5.SIZE,5.LSB,010100:POOL32S:64::DEXTU
2790 "dextu r<RT>, r<RS>, <LSB+32>, <SIZE+1>"
2793 check_u64 (SD_, instruction_0);
2794 do_dextu (SD_, RT, RS, LSB, SIZE);
2797 010110,5.RT,5.RS,5.MSB,5.LSB,001100:POOL32S:64::DINS
2798 "dins r<RT>, r<RS>, <LSB>, <MSB-LSB+1>"
2801 check_u64 (SD_, instruction_0);
2802 do_dins (SD_, RT, RS, LSB, MSB);
2805 010110,5.RT,5.RS,5.MSB,5.LSB,000100:POOL32S:64::DINSM
2806 "dinsm r<RT>, r<RS>, <LSB>, <MSB+32-LSB+1>"
2809 check_u64 (SD_, instruction_0);
2810 do_dinsm (SD_, RT, RS, LSB, MSB);
2813 010110,5.RT,5.RS,5.MSB,5.LSB,110100:POOL32S:64::DINSU
2814 "dinsu r<RT>, r<RS>, <LSB+32>, <MSB-LSB+1>"
2817 check_u64 (SD_, instruction_0);
2818 do_dinsu (SD_, RT, RS, LSB, MSB);
2821 010110,5.RT,5.RS,00,3.SEL,00011,111100:POOL32S:64::DMFC0
2822 "dmfc0 r<RT>, r<RS>": SEL == 0
2823 "dmfc0 r<RT>, r<RS>, <SEL>"
2826 check_u64 (SD_, instruction_0);
2827 DecodeCoproc (instruction_0, 0, cp0_dmfc0, RT, RS, SEL);
2830 010101,5.RT,5.FS,00,10010000,111011:POOL32F:64::DMFC1
2831 "dmfc1 r<RT>, f<FS>"
2835 check_u64 (SD_, instruction_0);
2836 do_dmfc1b (SD_, RT, FS);
2839 010110,5.RT,5.RS,00,3.SEL,01011,111100:POOL32S:64::DMTC0
2840 "dmtc0 r<RT>, r<RS>": SEL == 0
2841 "dmtc0 r<RT>, r<RS>, <SEL>"
2844 check_u64 (SD_, instruction_0);
2845 DecodeCoproc (instruction_0, 0, cp0_dmtc0, RT, RS, SEL);
2848 010101,5.RT,5.FS,00,10110000,111011:POOL32F:64::DMTC1
2849 "dmtc1 r<RT>, f<FS>"
2853 check_u64 (SD_, instruction_0);
2854 do_dmtc1b (SD_, RT, FS);
2857 010110,5.RT,5.RS,1000101100,111100:POOL32S:64::DMULT
2858 "dmult r<RS>, r<RT>"
2861 check_u64 (SD_, instruction_0);
2862 do_dmult (SD_, RS, RT, 0);
2865 010110,5.RT,5.RS,1001101100,111100:POOL32S:64::DMULTU
2866 "dmultu r<RS>, r<RT>"
2869 check_u64 (SD_, instruction_0);
2870 do_dmultu (SD_, RS, RT, 0);
2873 010110,5.RT,5.RS,5.SA,00,011000000:POOL32S:64::DROTR
2874 "drotr r<RT>, r<RS>, <SA>"
2877 check_u64 (SD_, instruction_0);
2878 GPR[RT] = do_dror (SD_, GPR[RS], SA);
2881 010110,5.RT,5.RS,5.SA,00,011001000:POOL32S:64::DROTR32
2882 "drotr32 r<RT>, r<RS>, <SA+32>"
2885 check_u64 (SD_, instruction_0);
2886 GPR[RT] = do_dror (SD_, GPR[RS], SA + 32);
2889 010110,5.RT,5.RS,5.RD,00,011010000:POOL32S:64::DROTRV
2890 "drotrv r<RD>, r<RT>, r<RS>"
2893 check_u64 (SD_, instruction_0);
2894 GPR[RD] = do_dror (SD_, GPR[RT], GPR[RS]);
2897 010110,5.RT,5.RS,0111101100,111100:POOL32S:64::DSBH
2901 check_u64 (SD_, instruction_0);
2902 do_dsbh (SD_, RT, RS);
2905 010110,5.RT,5.RS,1111101100,111100:POOL32S:64::DSHD
2909 check_u64 (SD_, instruction_0);
2910 do_dshd (SD_, RS, RT);
2913 010110,5.RT,5.RS,5.SA,00,000000000:POOL32S:64::DSLL
2914 "dsll r<RT>, r<RS>, <SA>"
2917 check_u64 (SD_, instruction_0);
2918 do_dsll (SD_, RS, RT, SA);
2921 010110,5.RT,5.RS,5.SA,00,000001000:POOL32S:64::DSLL32
2922 "dsll32 r<RT>, r<RS>, <SA>"
2925 check_u64 (SD_, instruction_0);
2926 do_dsll32 (SD_, RT, RS, SA);
2929 010110,5.RT,5.RS,5.RD,00,000010000:POOL32S:64::DSLLV
2930 "dsllv r<RD>, r<RT>, r<RS>"
2933 check_u64 (SD_, instruction_0);
2934 do_dsllv (SD_, RS, RT, RD);
2937 010110,5.RT,5.RS,5.SA,00,010000000:POOL32S:64::DSRA
2938 "dsra r<RT>, r<RS>, <SA>"
2941 check_u64 (SD_, instruction_0);
2942 do_dsra (SD_, RS, RT, SA);
2945 010110,5.RT,5.RS,5.SA,00,010001000:POOL32S:64::DSRA32
2946 "dsra32 r<RT>, r<RS>, <SA>"
2949 check_u64 (SD_, instruction_0);
2950 do_dsra32 (SD_, RT, RS, SA);
2953 010110,5.RT,5.RS,5.RD,00,010010000:POOL32S:64::DSRAV
2954 "dsrav r<RD>, r<RS>, r<RT>"
2957 check_u64 (SD_, instruction_0);
2958 do_dsrav (SD_, RS, RT, RD);
2961 010110,5.RT,5.RS,5.SA,00,001000000:POOL32S:64::DSRL
2962 "dsrl r<RT>, r<RS>, <SA>"
2965 check_u64 (SD_, instruction_0);
2966 do_dsrl (SD_, RS, RT, SA);
2969 010110,5.RT,5.RS,5.SA,00,001001000:POOL32S:64::DSRL32
2970 "dsrl32 r<RT>, r<RS>, <SA>"
2973 check_u64 (SD_, instruction_0);
2974 do_dsrl32 (SD_, RT, RS, SA);
2977 010110,5.RT,5.RS,5.RD,00,001010000:POOL32S:64::DSRLV
2978 "dsrlv r<RD>, r<RT>, r<RS>"
2981 check_u64 (SD_, instruction_0);
2982 do_dsrlv (SD_, RS, RT, RD);
2985 010110,5.RT,5.RS,5.RD,00,110001000:POOL32S:64::DSUB
2986 "dsub r<RD>, r<RS>, r<RT>"
2989 check_u64 (SD_, instruction_0);
2990 do_dsub (SD_, RD, RS, RT);
2993 010110,5.RT,5.RS,5.RD,00,111001000:POOL32S:64::DSUBU
2994 "dsubu r<RD>, r<RS>, r<RT>"
2997 check_u64 (SD_, instruction_0);
2998 do_dsubu (SD_, RS, RT, RD);
3001 110111,5.RT,5.BASE,16.OFFSET:MICROMIPS64:64::LD
3002 "ld r<RT>, <OFFSET>(r<BASE>)"
3005 check_u64 (SD_, instruction_0);
3006 GPR[RT] = EXTEND64 (do_load (SD_, AccessLength_DOUBLEWORD, GPR[BASE],
3007 EXTEND16 (OFFSET)));
3010 011000,5.RT,5.BASE,0100,12.OFFSET:POOL32C:64::LDL
3011 "ldl r<RT>, <OFFSET>(r<BASE>)"
3014 check_u64 (SD_, instruction_0);
3015 GPR[RT] = do_load_left (SD_, AccessLength_DOUBLEWORD, GPR[BASE],
3016 EXTEND12 (OFFSET), GPR[RT]);
3019 011000,5.RT,5.BASE,0101,12.OFFSET:POOL32C:64::LDR
3020 "ldr r<RT>, <OFFSET>(r<BASE>)"
3023 check_u64 (SD_, instruction_0);
3024 GPR[RT] = do_load_right (SD_, AccessLength_DOUBLEWORD, GPR[BASE],
3025 EXTEND12 (OFFSET), GPR[RT]);
3028 010101,5.INDEX,5.BASE,5.FD,00,011001000:POOL32F:64,f::LDXC1
3029 "ldxc1 f<FD>, r<INDEX>(r<BASE>)"
3033 check_u64 (SD_, instruction_0);
3034 COP_LD (1, FD, do_load (SD_, AccessLength_DOUBLEWORD, GPR[BASE], GPR[INDEX]));
3037 011000,5.RT,5.BASE,0111,12.OFFSET:POOL32C:64::LLD
3038 "lld r<RT>, <OFFSET>(r<BASE>)"
3041 check_u64 (SD_, instruction_0);
3042 do_lld (SD_, RT, OFFSET, BASE);
3045 011000,5.RT,5.BASE,1111,12.OFFSET:POOL32C:64::SCD
3046 "scd r<RT>, <OFFSET>(r<BASE>)"
3049 check_u64 (SD_, instruction_0);
3050 do_scd (SD_, RT, OFFSET, BASE);
3053 110110,5.RT,5.BASE,16.OFFSET:MICROMIPS64:64::SD
3054 "sd r<RT>, <OFFSET>(r<BASE>)"
3057 check_u64 (SD_, instruction_0);
3058 do_store (SD_, AccessLength_DOUBLEWORD, GPR[BASE], EXTEND16 (OFFSET),
3062 011000,5.RT,5.BASE,1100,12.OFFSET:POOL32C:64::SDL
3063 "sdl r<RT>, <OFFSET>(r<BASE>)"
3066 check_u64 (SD_, instruction_0);
3067 do_store_left (SD_, AccessLength_DOUBLEWORD, GPR[BASE], EXTEND12 (OFFSET),
3071 011000,5.RT,5.BASE,1101,12.OFFSET:POOL32C:64::SDR
3072 "sdr r<RT>, <OFFSET>(r<BASE>)"
3075 check_u64 (SD_, instruction_0);
3076 do_store_right (SD_, AccessLength_DOUBLEWORD, GPR[BASE], EXTEND12 (OFFSET),
3080 010101,5.INDEX,5.BASE,5.FD,00,100001000:POOL32F:64,f::SDXC1
3081 "sdxc1 f<FD>, r<INDEX>(r<BASE>)"
3085 check_u64 (SD_, instruction_0);
3086 do_store (SD_, AccessLength_DOUBLEWORD, GPR[BASE], GPR[INDEX],