3116 lines
62 KiB
Text
3116 lines
62 KiB
Text
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// Simulator definition for the micromips ASE.
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// Copyright (C) 2005-2022 Free Software Foundation, Inc.
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// Contributed by Imagination Technologies, Ltd.
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// Written by Andrew Bennett <andrew.bennett@imgtec.com>
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//
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// This file is part of the MIPS sim.
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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:compute:::int:TBASE:BASE:((BASE < 2) ? (16 + BASE) \: BASE)
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:compute:::int:TRD:RD:((RD < 2) ? (16 + RD) \: RD)
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:compute:::int:TRS:RS:((RS < 2) ? (16 + RS) \: RS)
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:compute:::int:TRT:RT:((RT < 2) ? (16 + RT) \: RT)
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:compute:::int:TRT_S:RT_S:((RT_S == 1 ) ? 17 \: RT_S)
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:compute:::int:ERT:RT:(compute_movep_src_reg (SD_, RT))
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:compute:::int:ERS:RS:(compute_movep_src_reg (SD_, RS))
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:compute:::int:IMM_DEC1:IMMEDIATE:((IMMEDIATE == 7) ? -1 \: ((IMMEDIATE == 0) ? 1 \: IMMEDIATE << 2))
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:compute:::int:IMM_DEC2:IMMEDIATE:((IMMEDIATE < 8) ? IMMEDIATE \: (IMMEDIATE - 16))
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:compute:::int:IMM_DEC3:IMMEDIATE:((IMMEDIATE < 2) ? IMMEDIATE + 256 \: ((IMMEDIATE < 256) ? IMMEDIATE \: ((IMMEDIATE < 510) ? IMMEDIATE - 512 \: IMMEDIATE - 768)))
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:compute:::int:IMM_DEC4:IMMEDIATE:(compute_andi16_imm (SD_, IMMEDIATE))
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:compute:::int:IMM_DEC5:IMMEDIATE:((IMMEDIATE < 15) ? IMMEDIATE \: -1)
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:compute:::int:IMM_DEC6:IMMEDIATE:((IMMEDIATE < 127) ? IMMEDIATE \: -1)
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:compute:::int:SHIFT_DEC:SHIFT:((SHIFT == 0) ? 8 \: SHIFT)
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:compute:::int:IMM_SHIFT_1BIT:IMMEDIATE:(IMMEDIATE << 1)
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:compute:::int:IMM_SHIFT_2BIT:IMMEDIATE:(IMMEDIATE << 2)
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:function:::address_word:delayslot_micromips:address_word target, address_word nia, int delayslot_instruction_size
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*micromips32:
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*micromips64:
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*micromipsdsp:
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{
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instruction_word delay_insn;
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sim_events_slip (SD, 1);
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DSPC = CIA;
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CIA = nia;
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STATE |= simDELAYSLOT;
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ENGINE_ISSUE_PREFIX_HOOK();
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micromips_instruction_decode (SD, CPU, CIA, delayslot_instruction_size);
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STATE &= ~simDELAYSLOT;
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return target;
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}
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:function:::address_word:process_isa_mode:address_word target
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*micromips32:
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*micromips64:
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{
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struct mips_sim_state *state = MIPS_SIM_STATE (SD);
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state->isa_mode = target & 0x1;
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return (target & (-(1 << 1)));
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}
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:function:::address_word:do_micromips_jalr:int rt, int rs, address_word nia, int delayslot_instruction_size
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*micromips32:
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*micromips64:
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{
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GPR[rt] = (nia + delayslot_instruction_size) | ISA_MODE_MICROMIPS;
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return (process_isa_mode (SD_,
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delayslot_micromips (SD_, GPR[rs], nia, delayslot_instruction_size)));
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}
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:function:::address_word:do_micromips_jal:address_word target, address_word nia, int delayslot_instruction_size
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*micromips32:
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*micromips64:
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{
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RA = (nia + delayslot_instruction_size) | ISA_MODE_MICROMIPS;
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return delayslot_micromips (SD_, target, nia, delayslot_instruction_size);
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}
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:function:::uint32_t:compute_movep_src_reg:int reg
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*micromips32:
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*micromips64:
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{
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switch (reg)
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{
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case 0: return 0;
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case 1: return 17;
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case 2: return 2;
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case 3: return 3;
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case 4: return 16;
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case 5: return 18;
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case 6: return 19;
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case 7: return 20;
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default: return 0;
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}
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}
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:function:::uint32_t:compute_andi16_imm:int encoded_imm
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*micromips32:
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*micromips64:
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{
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switch (encoded_imm)
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{
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case 0: return 128;
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case 1: return 1;
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case 2: return 2;
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case 3: return 3;
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case 4: return 4;
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case 5: return 7;
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case 6: return 8;
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case 7: return 15;
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case 8: return 16;
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case 9: return 31;
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case 10: return 32;
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case 11: return 63;
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case 12: return 64;
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case 13: return 255;
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case 14: return 32768;
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case 15: return 65535;
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default: return 0;
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}
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}
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:function:::FP_formats:convert_fmt_micromips:int fmt
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*micromips32:
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*micromips64:
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{
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switch (fmt)
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{
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case 0: return fmt_single;
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case 1: return fmt_double;
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case 2: return fmt_ps;
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default: return fmt_unknown;
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}
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}
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:function:::FP_formats:convert_fmt_micromips_cvt_d:int fmt
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*micromips32:
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*micromips64:
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{
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switch (fmt)
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{
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case 0: return fmt_single;
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case 1: return fmt_word;
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case 2: return fmt_long;
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default: return fmt_unknown;
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}
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}
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:function:::FP_formats:convert_fmt_micromips_cvt_s:int fmt
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*micromips32:
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*micromips64:
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{
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switch (fmt)
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{
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case 0: return fmt_double;
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case 1: return fmt_word;
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case 2: return fmt_long;
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default: return fmt_unknown;
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}
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}
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011011,3.RD,6.IMMEDIATE,1:POOL16E:16::ADDIUR1SP
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"addiur1sp r<TRD>, <IMMEDIATE>"
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*micromips32:
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*micromips64:
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{
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do_addiu (SD_, SPIDX, TRD, IMMEDIATE << 2);
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}
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011011,3.RD,3.RS,3.IMMEDIATE,0:POOL16E:16::ADDIUR2
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"addiur2 r<TRD>, r<TRS>, <IMM_DEC1>"
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*micromips32:
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*micromips64:
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{
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do_addiu (SD_, TRS, TRD, IMM_DEC1);
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}
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010011,5.RD,4.IMMEDIATE,0:POOL16D:16::ADDIUS5
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"addius5 r<RD>, <IMM_DEC2>"
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*micromips32:
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*micromips64:
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{
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do_addiu (SD_, RD, RD, IMM_DEC2);
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}
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010011,9.IMMEDIATE,1:POOL16D:16::ADDIUSP
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"addiusp <IMM_DEC3>"
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*micromips32:
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*micromips64:
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{
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do_addiu (SD_, SPIDX, SPIDX, IMM_DEC3 << 2);
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}
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000001,3.RD,3.RT,3.RS,0:POOL16A:16::ADDU16
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"addu16 r<TRD>, r<TRS>, r<TRT>"
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*micromips32:
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*micromips64:
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{
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do_addu (SD_, TRS, TRT, TRD);
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}
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001011,3.RD,3.RS,4.IMMEDIATE:MICROMIPS:16::ANDI16
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"andi16 r<TRD>, r<TRS>, <IMM_DEC4>"
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*micromips32:
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*micromips64:
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{
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do_andi (SD_, TRS, TRD, IMM_DEC4);
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}
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010001,0010,3.RT,3.RS:POOL16C:16::AND16
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"and16 r<TRT>, r<TRS>"
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*micromips32:
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*micromips64:
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{
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do_and (SD_, TRS, TRT, TRT);
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}
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110011,10.IMMEDIATE:MICROMIPS:16::B16
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"b16 <IMMEDIATE>"
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*micromips32:
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*micromips64:
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{
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NIA = delayslot_micromips (SD_, NIA + (EXTEND11 (IMMEDIATE << 1)),
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NIA, MICROMIPS_DELAYSLOT_SIZE_ANY);
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}
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100011,3.RS,7.IMMEDIATE:MICROMIPS:16::BEQZ16
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"beqz16 r<TRS>, <IMMEDIATE>"
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*micromips32:
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*micromips64:
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{
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if (GPR[TRS] == 0)
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NIA = delayslot_micromips (SD_, NIA + (EXTEND8 (IMMEDIATE << 1)),
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NIA, MICROMIPS_DELAYSLOT_SIZE_ANY);
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}
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101011,3.RS,7.IMMEDIATE:MICROMIPS:16::BNEZ16
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"bnez16 r<TRS>, <IMMEDIATE>"
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*micromips32:
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*micromips64:
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{
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if (GPR[TRS] != 0)
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NIA = delayslot_micromips (SD_, NIA + (EXTEND8 (IMMEDIATE << 1)),
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NIA, MICROMIPS_DELAYSLOT_SIZE_ANY);
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}
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010001,101000,4.CODE:POOL16C:16::BREAK16
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"break16 %#lx<CODE>"
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*micromips32:
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*micromips64:
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{
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do_break16 (SD_, instruction_0);
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}
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010001,01110,5.RS:POOL16C:16::JALR16
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"jalr16 r<RS>"
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*micromips32:
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*micromips64:
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{
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NIA = do_micromips_jalr (SD_, RAIDX, RS, NIA, MICROMIPS_DELAYSLOT_SIZE_32);
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}
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010001,01111,5.RS:POOL16C:16::JALRS16
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"jalrs16 r<RS>"
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*micromips32:
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*micromips64:
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{
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NIA = do_micromips_jalr (SD_, RAIDX, RS, NIA, MICROMIPS_DELAYSLOT_SIZE_16);
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}
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010001,01100,5.RS:POOL16C:16::JR16
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"jr16 r<RS>"
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*micromips32:
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*micromips64:
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{
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NIA = process_isa_mode (SD_,
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delayslot_micromips (SD_, GPR[RS], NIA, MICROMIPS_DELAYSLOT_SIZE_ANY));
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}
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010001,11000,5.IMMEDIATE:POOL16C:16::JRADDIUSP
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"jraddiusp <IMMEDIATE>"
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*micromips32:
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*micromips64:
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{
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address_word temp = RA;
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do_addiu (SD_, SPIDX, SPIDX, IMMEDIATE << 2);
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NIA = process_isa_mode (SD_, temp);
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}
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010001,01101,5.RS:POOL16C:16::JRC
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"jrc r<RS>"
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*micromips32:
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*micromips64:
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{
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NIA = process_isa_mode (SD_, GPR[RS]);
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}
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000010,3.RT,3.BASE,4.IMMEDIATE:MICROMIPS:16::LBU16
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"lbu16 r<TRT>, <IMM_DEC5>(r<TBASE>)"
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*micromips32:
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*micromips64:
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{
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/* LBU can have a negative offset. As the offset argument to do_load is
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unsigned we need to do the address calcuation before the function call so
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that the load address has been correctly calculated */
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GPR[TRT] = do_load (SD_, AccessLength_BYTE, GPR[TBASE] + IMM_DEC5, 0);
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}
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001010,3.RT,3.BASE,4.IMMEDIATE:MICROMIPS:16::LHU16
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"lhu16 r<TRT>, <IMM_SHIFT_1BIT>(r<TBASE>)"
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*micromips32:
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*micromips64:
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{
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GPR[TRT] = do_load (SD_, AccessLength_HALFWORD, GPR[TBASE], IMM_SHIFT_1BIT);
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}
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111011,3.RD,7.IMMEDIATE:MICROMIPS:16::LI16
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"li16 r<TRD>, <IMM_DEC6>"
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*micromips32:
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*micromips64:
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{
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GPR[TRD] = IMM_DEC6;
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}
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011010,3.RT,3.BASE,4.IMMEDIATE:MICROMIPS:16::LW16
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"lw16 r<TRT>, <IMM_SHIFT_2BIT>(r<TBASE>)"
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*micromips32:
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*micromips64:
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{
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GPR[TRT] = EXTEND32 (
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do_load (SD_, AccessLength_WORD, GPR[TBASE], IMM_SHIFT_2BIT));
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}
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:%s::::LWMREGS:int lwmregs
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*micromips32:
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*micromips64:
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{
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if (lwmregs == 3)
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return "s0, s1, s2, s3, ra";
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else if (lwmregs == 2)
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return "s0, s1, s2, ra";
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else if (lwmregs == 1)
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return "s0, s1, ra";
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else if (lwmregs == 0)
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return "s0, ra";
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else
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return "";
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}
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010001,0100,2.LWMREGS,4.IMMEDIATE:POOL16C:16::LWM16
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"lwm16 %s<LWMREGS>, <IMM_SHIFT_2BIT>(sp)"
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*micromips32:
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*micromips64:
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{
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int address = GPR[SPIDX] + IMM_SHIFT_2BIT;
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int reg_offset;
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for (reg_offset = 0; reg_offset <= LWMREGS; reg_offset++)
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GPR[16 + reg_offset] = EXTEND32 (
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do_load (SD_, AccessLength_WORD, address, reg_offset * 4));
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RA = EXTEND32 (do_load (SD_, AccessLength_WORD, address, reg_offset * 4));
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}
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011001,3.RT,7.IMMEDIATE:MICROMIPS:16::LWGP
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"lwgp r<TRT>, <IMM_SHIFT_2BIT>(gp)"
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*micromips32:
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*micromips64:
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{
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GPR[TRT] = EXTEND32 (
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do_load (SD_, AccessLength_WORD, GPR[28], IMM_SHIFT_2BIT));
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}
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010010,5.RT,5.IMMEDIATE:MICROMIPS:16::LWSP
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"lwsp r<RT>, <IMM_SHIFT_2BIT>(sp)"
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*micromips32:
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*micromips64:
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{
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GPR[RT] = EXTEND32 (do_load (SD_, AccessLength_WORD, SP, IMM_SHIFT_2BIT));
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}
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010001,10000,5.RD:POOL16C:16::MFHI16
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"mfhi16 r<RD>"
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*micromips32:
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*micromips64:
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{
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||
|
do_mfhi (SD_, RD);
|
||
|
}
|
||
|
|
||
|
|
||
|
010001,10010,5.RD:POOL16C:16::MFLO16
|
||
|
"mflo16 r<RD>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_mflo (SD_, RD);
|
||
|
}
|
||
|
|
||
|
|
||
|
000011,5.RD,5.RS:MICROMIPS:16::MOVE16
|
||
|
"nop":RD==0&&RS==0
|
||
|
"move16 r<RD>, r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
GPR[RD] = GPR[RS];
|
||
|
}
|
||
|
|
||
|
|
||
|
:%s::::DESTREGS:int regs
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
switch (regs)
|
||
|
{
|
||
|
case 0: return "a1, a2,";
|
||
|
case 1: return "a1, a3,";
|
||
|
case 2: return "a2, a3,";
|
||
|
case 3: return "a0, s5,";
|
||
|
case 4: return "a0, s6,";
|
||
|
case 5: return "a0, a1,";
|
||
|
case 6: return "a0, a2,";
|
||
|
case 7: return "a0, a3,";
|
||
|
default: return "";
|
||
|
}
|
||
|
}
|
||
|
|
||
|
100001,3.DESTREGS,3.RT,3.RS,0:MICROMIPS:16::MOVEP
|
||
|
"movep %s<DESTREGS> r<ERS>, r<ERT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
int rd;
|
||
|
int re;
|
||
|
int dest = DESTREGS;
|
||
|
|
||
|
if (dest == 0 || dest == 1)
|
||
|
rd = 5;
|
||
|
else if (dest == 2)
|
||
|
rd = 6;
|
||
|
else
|
||
|
rd = 4;
|
||
|
|
||
|
if (dest == 0 || dest == 6)
|
||
|
re = 6;
|
||
|
else if (dest == 1 || dest == 2 || dest == 7)
|
||
|
re = 7;
|
||
|
else if (dest == 3)
|
||
|
re = 21;
|
||
|
else if (dest == 4)
|
||
|
re = 22;
|
||
|
/* assume dest is 5 */
|
||
|
else
|
||
|
re = 5;
|
||
|
|
||
|
GPR[rd] = GPR[ERS];
|
||
|
GPR[re] = GPR[ERT];
|
||
|
}
|
||
|
|
||
|
|
||
|
010001,0000,3.RT,3.RS:POOL16C:16::NOT16
|
||
|
"not16 r<TRT>, r<TRS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_nor (SD_, 0, TRS, TRT);
|
||
|
}
|
||
|
|
||
|
|
||
|
010001,0011,3.RT,3.RS:POOL16C:16::OR16
|
||
|
"or16 r<TRT>, r<TRS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_or (SD_, TRS, TRT, TRT);
|
||
|
}
|
||
|
|
||
|
|
||
|
100010,3.RT_S,3.BASE,4.IMMEDIATE:MICROMIPS:16::SB16
|
||
|
"sb16 r<TRT_S>, <IMMEDIATE>(r<TBASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_store (SD_, AccessLength_BYTE, GPR[TBASE], IMMEDIATE, GPR[TRT_S]);
|
||
|
}
|
||
|
|
||
|
|
||
|
010001,101100,4.CODE:POOL16C:16::SDBBP16
|
||
|
"sdbbp16 %#lx<CODE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
SignalException (DebugBreakPoint, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
101010,3.RT_S,3.BASE,4.IMMEDIATE:MICROMIPS:16::SH16
|
||
|
"sh16 r<TRT_S>, <IMM_SHIFT_1BIT>(r<TBASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_store (SD_, AccessLength_HALFWORD, GPR[TBASE], IMM_SHIFT_1BIT, GPR[TRT_S]);
|
||
|
}
|
||
|
|
||
|
|
||
|
001001,3.RD,3.RT,3.SHIFT,0:POOL16B:16::SLL16
|
||
|
"sll16 r<TRD>, r<TRT>, <SHIFT_DEC>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_sll (SD_, TRT, TRD, SHIFT_DEC);
|
||
|
}
|
||
|
|
||
|
|
||
|
001001,3.RD,3.RT,3.SHIFT,1:POOL16B:16::SRL16
|
||
|
"srl16 r<TRD>, r<TRT>, <SHIFT_DEC>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_srl (SD_, TRT, TRD, SHIFT_DEC);
|
||
|
}
|
||
|
|
||
|
|
||
|
000001,3.RD,3.RT,3.RS,1:POOL16A:16::SUBU16
|
||
|
"subu16 r<TRD>, r<TRS>, r<TRT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_subu (SD_, TRS, TRT, TRD);
|
||
|
}
|
||
|
|
||
|
|
||
|
111010,3.RT_S,3.BASE,4.IMMEDIATE:MICROMIPS:16::SW16
|
||
|
"sw16 r<TRT_S>, <IMM_SHIFT_2BIT>(r<TBASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_store (SD_, AccessLength_WORD, GPR[TBASE], IMM_SHIFT_2BIT, GPR[TRT_S]);
|
||
|
}
|
||
|
|
||
|
|
||
|
110010,5.RT,5.IMMEDIATE:MICROMIPS:16::SWSP
|
||
|
"swsp r<RT>, <IMM_SHIFT_2BIT>(sp)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_store (SD_, AccessLength_WORD, SP, IMM_SHIFT_2BIT, GPR[RT]);
|
||
|
}
|
||
|
|
||
|
|
||
|
010001,0101,2.LWMREGS,4.IMMEDIATE:POOL16C:16::SWM16
|
||
|
"swm16 %s<LWMREGS>, <IMM_SHIFT_2BIT>(sp)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
int address = GPR[SPIDX] + IMM_SHIFT_2BIT;
|
||
|
int reg_offset;
|
||
|
|
||
|
for (reg_offset = 0; reg_offset <= LWMREGS; reg_offset++)
|
||
|
do_store (SD_, AccessLength_WORD, address, reg_offset * 4,
|
||
|
GPR[16 + reg_offset]);
|
||
|
|
||
|
do_store (SD_, AccessLength_WORD, address, reg_offset * 4, RA);
|
||
|
}
|
||
|
|
||
|
|
||
|
010001,0001,3.RT,3.RS:POOL16C:16::XOR16
|
||
|
"xor16 r<TRT>, r<TRS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_xor (SD_, TRS, TRT, TRT);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,00100,010000:POOL32A:32::ADD
|
||
|
"add r<RD>, r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_add (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
|
||
|
000100,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::ADDI
|
||
|
"addi r<RT>, r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_addi (SD_, RS, RT, IMMEDIATE);
|
||
|
}
|
||
|
|
||
|
|
||
|
001100,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::ADDIU
|
||
|
"li r<RT>, <IMMEDIATE>":RS==0
|
||
|
"addiu r<RT>, r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_addiu (SD_, RS, RT, IMMEDIATE);
|
||
|
}
|
||
|
|
||
|
|
||
|
011110,3.RS,23.IMMEDIATE:MICROMIPS:32::ADDIUPC
|
||
|
"addiupc r<TRS>, <IMM_SHIFT_2BIT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
GPR[TRS] = EXTEND32 ((CIA & ~3) + EXTEND25 (IMM_SHIFT_2BIT));
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,00101,010000:POOL32A:32::ADDU
|
||
|
"addu r<RD>, r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_addu (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,01001,010000:POOL32A:32::AND
|
||
|
"and r<RD>, r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_and (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
|
||
|
110100,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::ANDI
|
||
|
"andi r<RT>, r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_andi (SD_, RS, RT, IMMEDIATE);
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,1110,1.TF,3.CC,00,16.IMMEDIATE:POOL32I:32,f::BC1a
|
||
|
"bc1%s<TF> <IMMEDIATE>":CC == 0
|
||
|
"bc1%s<TF> <CC>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_fpu (SD_);
|
||
|
if (GETFCC(CC) == TF)
|
||
|
{
|
||
|
address_word dest = NIA + (EXTEND16 (IMMEDIATE) << 1);
|
||
|
NIA = delayslot_micromips (SD_, dest, NIA, MICROMIPS_DELAYSLOT_SIZE_ANY);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,1010,1.TF,3.CC,00,16.IMMEDIATE:POOL32I:32::BC2a
|
||
|
"bc2%s<TF> <CC>, <IMMEDIATE>":CC == 0
|
||
|
"bc2%s<TF> <CC>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
100101,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::BEQ
|
||
|
"b <IMMEDIATE>":RT == 0 && RS == 0
|
||
|
"beq r<RS>, r<RT>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
address_word offset = EXTEND16 (IMMEDIATE) << 1;
|
||
|
if ((signed_word) GPR[RS] == (signed_word) GPR[RT])
|
||
|
NIA = delayslot_micromips (SD_, NIA + offset, NIA,
|
||
|
MICROMIPS_DELAYSLOT_SIZE_ANY);
|
||
|
}
|
||
|
|
||
|
010000,00010,5.RS,16.IMMEDIATE:POOL32I:32::BGEZ
|
||
|
"bgez r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
address_word offset = EXTEND16 (IMMEDIATE) << 1;
|
||
|
if ((signed_word) GPR[RS] >= 0)
|
||
|
NIA = delayslot_micromips (SD_, NIA + offset, NIA,
|
||
|
MICROMIPS_DELAYSLOT_SIZE_ANY);
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,00111,5.RS,16.IMMEDIATE:POOL32I:32::BEQZC
|
||
|
"beqzc r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
address_word offset = EXTEND16 (IMMEDIATE) << 1;
|
||
|
if (GPR[RS] == 0)
|
||
|
NIA = NIA + offset;
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,00011,5.RS,16.IMMEDIATE:POOL32I:32::BGEZAL
|
||
|
"bal <IMMEDIATE>":RS == 0
|
||
|
"bgezal r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
address_word offset = EXTEND16 (IMMEDIATE) << 1;
|
||
|
if (RS == 31)
|
||
|
Unpredictable ();
|
||
|
RA = (NIA + MICROMIPS_DELAYSLOT_SIZE_32) | ISA_MODE_MICROMIPS;
|
||
|
if ((signed_word) GPR[RS] >= 0)
|
||
|
NIA = delayslot_micromips (SD_, NIA + offset, NIA,
|
||
|
MICROMIPS_DELAYSLOT_SIZE_32);
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,00110,5.RS,16.IMMEDIATE:POOL32I:32::BGTZ
|
||
|
"bgtz r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
address_word offset = EXTEND16 (IMMEDIATE) << 1;
|
||
|
if ((signed_word) GPR[RS] > 0)
|
||
|
NIA = delayslot_micromips (SD_, NIA + offset, NIA,
|
||
|
MICROMIPS_DELAYSLOT_SIZE_ANY);
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,10011,5.RS,16.IMMEDIATE:POOL32I:32::BGEZALS
|
||
|
"bal <IMMEDIATE>":RS == 0
|
||
|
"bgezals r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
address_word offset = EXTEND16 (IMMEDIATE) << 1;
|
||
|
if (RS == 31)
|
||
|
Unpredictable ();
|
||
|
RA = (NIA + MICROMIPS_DELAYSLOT_SIZE_16) | ISA_MODE_MICROMIPS;
|
||
|
if ((signed_word) GPR[RS] >= 0)
|
||
|
NIA = delayslot_micromips (SD_, NIA + offset, NIA,
|
||
|
MICROMIPS_DELAYSLOT_SIZE_16);
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,00100,5.RS,16.IMMEDIATE:POOL32I:32::BLEZ
|
||
|
"blez r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
address_word offset = EXTEND16 (IMMEDIATE) << 1;
|
||
|
/* NOTE: The branch occurs AFTER the next instruction has been
|
||
|
executed */
|
||
|
if ((signed_word) GPR[RS] <= 0)
|
||
|
NIA = delayslot_micromips (SD_, NIA + offset, NIA,
|
||
|
MICROMIPS_DELAYSLOT_SIZE_ANY);
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,00000,5.RS,16.IMMEDIATE:POOL32I:32::BLTZ
|
||
|
"bltz r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
address_word offset = EXTEND16 (IMMEDIATE) << 1;
|
||
|
if ((signed_word) GPR[RS] < 0)
|
||
|
NIA = delayslot_micromips (SD_, NIA + offset, NIA,
|
||
|
MICROMIPS_DELAYSLOT_SIZE_ANY);
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,00001,5.RS,16.IMMEDIATE:POOL32I:32::BLTZAL
|
||
|
"bltzal r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
address_word offset = EXTEND16 (IMMEDIATE) << 1;
|
||
|
if (RS == 31)
|
||
|
Unpredictable ();
|
||
|
RA = (NIA + MICROMIPS_DELAYSLOT_SIZE_32) | ISA_MODE_MICROMIPS;
|
||
|
/* NOTE: The branch occurs AFTER the next instruction has been
|
||
|
executed */
|
||
|
if ((signed_word) GPR[RS] < 0)
|
||
|
NIA = delayslot_micromips (SD_, NIA + offset, NIA,
|
||
|
MICROMIPS_DELAYSLOT_SIZE_32);
|
||
|
}
|
||
|
|
||
|
010000,10001,5.RS,16.IMMEDIATE:POOL32I:32::BLTZALS
|
||
|
"bltzals r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
address_word offset = EXTEND16 (IMMEDIATE) << 1;
|
||
|
if (RS == 31)
|
||
|
Unpredictable ();
|
||
|
RA = (NIA + MICROMIPS_DELAYSLOT_SIZE_16) | ISA_MODE_MICROMIPS;
|
||
|
if ((signed_word) GPR[RS] < 0)
|
||
|
NIA = delayslot_micromips (SD_, NIA + offset, NIA,
|
||
|
MICROMIPS_DELAYSLOT_SIZE_16);
|
||
|
}
|
||
|
|
||
|
|
||
|
101101,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::BNE
|
||
|
"bne r<RS>, r<RT>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
address_word offset = EXTEND16 (IMMEDIATE) << 1;
|
||
|
if ((signed_word) GPR[RS] != (signed_word) GPR[RT])
|
||
|
NIA = delayslot_micromips (SD_, NIA + offset, NIA,
|
||
|
MICROMIPS_DELAYSLOT_SIZE_ANY);
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,00101,5.RS,16.IMMEDIATE:POOL32I:32::BNEZC
|
||
|
"bnezc r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
address_word offset = EXTEND16 (IMMEDIATE) << 1;
|
||
|
if ((signed_word) GPR[RS] != 0)
|
||
|
NIA = NIA + offset;
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,20.CODE,000111:POOL32A:32::BREAK
|
||
|
"break %#lx<CODE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_break (SD_, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
001000,5.OP,5.BASE,0110,12.IMMEDIATE:POOL32B:32::CACHE
|
||
|
"cache <OP>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
address_word base = GPR[BASE];
|
||
|
address_word offset = EXTEND12 (IMMEDIATE);
|
||
|
address_word vaddr = loadstore_ea (SD_, base, offset);
|
||
|
address_word paddr = vaddr;
|
||
|
CacheOp (OP, vaddr, paddr, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
011000,5.OP,5.BASE,1010011,9.IMMEDIATE:POOL32C:32::CACHEE
|
||
|
"cachee <OP>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
010101,5.RT,5.FS,0001000000,111011:POOL32F:32,f::CFC1
|
||
|
"cfc1 r<RT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_cfc1 (SD_, RT, FS);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.IMPL,1100110100,111100:POOL32A:32::CFC2
|
||
|
"cfc2 r<RT>, <IMPL>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,0100101100,111100:POOL32A:32::CLO
|
||
|
"clo r<RT>, r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_clo (SD_, RT, RS);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,0101101100,111100:POOL32A:32::CLZ
|
||
|
"clz r<RT>, r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_clz (SD_, RT, RS);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,23.COFUN,010:POOL32A:32::COP2
|
||
|
"cop2 <COFUN>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
010101,5.RT,5.FS,0001100000,111011:POOL32F:32,f::CTC1
|
||
|
"ctc1 r<RT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_ctc1 (SD_, RT, FS);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.IMPL,1101110100,111100:POOL32A:32::CTC2
|
||
|
"ctc2 r<RT>, <IMPL>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000000,00000000001110001101,111100:POOL32A:32::DERET
|
||
|
"deret"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000000,00000,5.RS,0100011101,111100:POOL32A:32::DI
|
||
|
"di":RS == 0
|
||
|
"di r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_di (SD_, RS);
|
||
|
}
|
||
|
|
||
|
000000,5.RT,5.RS,1010101100,111100:POOL32A:32::DIV
|
||
|
"div r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_div (SD_, RS, RT);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,1011101100,111100:POOL32A:32::DIVU
|
||
|
"divu r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_divu (SD_, RS, RT);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,00000000000001100000,000000:POOL32A:32::EHB
|
||
|
"ehb"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000000,00000,5.RS,0101011101,111100:POOL32A:32::EI
|
||
|
"ei":RS == 0
|
||
|
"ei r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_ei (SD_, RS);
|
||
|
}
|
||
|
|
||
|
000000,00000000001111001101,111100:POOL32A:32::ERET
|
||
|
"eret"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
if (SR & status_ERL)
|
||
|
{
|
||
|
/* Oops, not yet available */
|
||
|
sim_io_printf (SD, "Warning: ERET when SR[ERL] set not supported");
|
||
|
NIA = EPC;
|
||
|
SR &= ~status_ERL;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
NIA = EPC;
|
||
|
SR &= ~status_EXL;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.MSBD,5.LSB,101100:POOL32A:32::EXT
|
||
|
"ext r<RT>, r<RS>, <LSB>, <MSBD+1>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_ext (SD_, RT, RS, LSB, MSBD);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.MSBD,5.LSB,001100:POOL32A:32::INS
|
||
|
"ins r<RT>, r<RS>, <LSB>, <MSBD-LSB+1>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_ins (SD_, RT, RS, LSB, MSBD);
|
||
|
}
|
||
|
|
||
|
|
||
|
110101,26.IMMEDIATE:MICROMIPS:32::J
|
||
|
"j <IMM_SHIFT_1BIT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
address_word region = (NIA & MASK (63, 27));
|
||
|
NIA = delayslot_micromips (SD_, region | (IMM_SHIFT_1BIT), NIA,
|
||
|
MICROMIPS_DELAYSLOT_SIZE_ANY);
|
||
|
}
|
||
|
|
||
|
|
||
|
111101,26.IMMEDIATE:MICROMIPS:32::JAL
|
||
|
"jal <IMM_SHIFT_1BIT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
/* NOTE: The region used is that of the delay slot and NOT the
|
||
|
current instruction */
|
||
|
address_word region = (NIA & MASK (63, 27));
|
||
|
NIA = do_micromips_jal (SD_, (region | (IMM_SHIFT_1BIT)), NIA,
|
||
|
MICROMIPS_DELAYSLOT_SIZE_32);
|
||
|
}
|
||
|
|
||
|
|
||
|
011101,26.IMMEDIATE:MICROMIPS:32::JALS
|
||
|
"jals <IMM_SHIFT_1BIT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
address_word region = (NIA & MASK (63, 27));
|
||
|
NIA = do_micromips_jal (SD_, (region | (IMM_SHIFT_1BIT)), NIA,
|
||
|
MICROMIPS_DELAYSLOT_SIZE_16);
|
||
|
}
|
||
|
|
||
|
000000,5.RT!0,5.RS,0000111100,111100:POOL32A:32::JALR
|
||
|
"jalr r<RS>":RT == 31
|
||
|
"jalr r<RT>, r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
if (RS == RT)
|
||
|
Unpredictable ();
|
||
|
NIA = do_micromips_jalr (SD_, RT, RS, NIA, MICROMIPS_DELAYSLOT_SIZE_32);
|
||
|
}
|
||
|
|
||
|
000000,5.RT,5.RS,0100111100,111100:POOL32A:32::JALRS
|
||
|
"jalrs r<RT>, r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
if (RS == RT)
|
||
|
Unpredictable ();
|
||
|
NIA = do_micromips_jalr (SD_, RT, RS, NIA, MICROMIPS_DELAYSLOT_SIZE_16);
|
||
|
}
|
||
|
|
||
|
|
||
|
111100,26.IMMEDIATE:MICROMIPS:32::JALX
|
||
|
"jalx <IMM_SHIFT_2BIT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
struct mips_sim_state *state = MIPS_SIM_STATE (SD);
|
||
|
address_word region = (NIA & MASK (63, 26));
|
||
|
NIA = do_micromips_jal (SD_, (region | (IMM_SHIFT_2BIT)) | ISA_MODE_MIPS32,
|
||
|
NIA, MICROMIPS_DELAYSLOT_SIZE_32);
|
||
|
state->isa_mode = ISA_MODE_MIPS32;
|
||
|
}
|
||
|
|
||
|
000000,00000,5.RS,0000111100,111100:POOL32A:32::JR
|
||
|
"jr r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
NIA = process_isa_mode (SD_,
|
||
|
delayslot_micromips (SD_, GPR[RS], NIA,
|
||
|
MICROMIPS_DELAYSLOT_SIZE_32));
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,0001111100,111100:POOL32A:32::JALR.HB
|
||
|
"jalr.hb r<RT>, r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
if (RS == RT)
|
||
|
Unpredictable ();
|
||
|
NIA = do_micromips_jalr (SD_, RT, RS, NIA, MICROMIPS_DELAYSLOT_SIZE_32);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,0101111100,111100:POOL32A:32::JALRS.HB
|
||
|
"jalrs.hb r<RT>, r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
if (RS == RT)
|
||
|
Unpredictable ();
|
||
|
NIA = do_micromips_jalr (SD_, RT, RS, NIA, MICROMIPS_DELAYSLOT_SIZE_16);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,00000,5.RS,0111111100,111100:POOL32A:32::JR.HB
|
||
|
"jr.hb r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
NIA = process_isa_mode (SD_,
|
||
|
delayslot_micromips (SD_, GPR[RS], NIA,
|
||
|
MICROMIPS_DELAYSLOT_SIZE_32));
|
||
|
}
|
||
|
|
||
|
|
||
|
000111,5.RT,5.BASE,16.IMMEDIATE:MICROMIPS:32::LB
|
||
|
"lb r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_lb (SD_, RT, IMMEDIATE, BASE);
|
||
|
}
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,0110100,9.IMMEDIATE:POOL32C:32::LBE
|
||
|
"lbe r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000101,5.RT,5.BASE,16.IMMEDIATE:MICROMIPS:32::LBU
|
||
|
"lbu r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_lbu (SD_, RT, IMMEDIATE, BASE);
|
||
|
}
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,0110000,9.IMMEDIATE:POOL32C:32::LBUE
|
||
|
"lbue r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
101111,5.FT,5.BASE,16.IMMEDIATE:MICROMIPS:32,f::LDC1a
|
||
|
"ldc1 f<FT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
{
|
||
|
check_fpu (SD_);
|
||
|
COP_LD (1, FT, do_load_double (SD_, GPR[BASE], EXTEND16 (IMMEDIATE)));
|
||
|
}
|
||
|
|
||
|
|
||
|
101111,5.FT,5.BASE,16.IMMEDIATE:MICROMIPS:32,f::LDC1b
|
||
|
"ldc1 f<FT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_fpu (SD_);
|
||
|
COP_LD (1, FT, do_load (SD_, AccessLength_DOUBLEWORD, GPR[BASE],
|
||
|
EXTEND16 (IMMEDIATE)));
|
||
|
}
|
||
|
|
||
|
|
||
|
001000,5.RT,5.BASE,0010,12.IMMEDIATE:POOL32B:32::LDC2
|
||
|
"ldc2 r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
001111,5.RT,5.BASE,16.IMMEDIATE:MICROMIPS:32::LH
|
||
|
"lh r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_lh (SD_, RT, IMMEDIATE, BASE);
|
||
|
}
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,0110101,9.IMMEDIATE:POOL32C:32::LHE
|
||
|
"lhe r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
001101,5.RT,5.BASE,16.IMMEDIATE:MICROMIPS:32::LHU
|
||
|
"lhu r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_lhu (SD_, RT, IMMEDIATE, BASE);
|
||
|
}
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,0110001,9.IMMEDIATE:POOL32C:32::LHUE
|
||
|
"lhue r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,0011,12.IMMEDIATE:POOL32C:32::LL
|
||
|
"ll r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_ll (SD_, RT, EXTEND12 (IMMEDIATE), BASE);
|
||
|
}
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,0110110,9.IMMEDIATE:POOL32C:32::LLE
|
||
|
"lle r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
010000,01101,5.RS,16.IMMEDIATE:POOL32I:32::LUI
|
||
|
"lui r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_lui (SD_, RS, IMMEDIATE);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.INDEX,5.BASE,5.FD,00101,001000:POOL32F:32,f::LUXC1
|
||
|
"luxc1 f<FD>, r<INDEX>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
{
|
||
|
do_luxc1_32 (SD_, FD, INDEX, BASE);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.INDEX,5.BASE,5.FD,00101,001000:POOL32F:64,f::LUXC1
|
||
|
"luxc1 f<FD>, r<INDEX>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_fpu (SD_);
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_luxc1_64 (SD_, FD, INDEX, BASE);
|
||
|
}
|
||
|
|
||
|
|
||
|
111111,5.RT,5.BASE,16.IMMEDIATE:MICROMIPS:32::LW
|
||
|
"lw r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_lw (SD_, RT, IMMEDIATE, BASE);
|
||
|
}
|
||
|
|
||
|
|
||
|
100111,5.FT,5.BASE,16.IMMEDIATE:MICROMIPS:32,f::LWC1
|
||
|
"lwc1 f<FT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_lwc1 (SD_, FT, IMMEDIATE, BASE);
|
||
|
}
|
||
|
|
||
|
|
||
|
001000,5.RT,5.BASE,0000,12.IMMEDIATE:POOL32B:32::LWC2
|
||
|
"lwc2 r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,0110111,9.IMMEDIATE:POOL32C:32::LWE
|
||
|
"lwe r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,0110011,9.IMMEDIATE:POOL32C:32::LWEE
|
||
|
"lwee r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,0000,12.IMMEDIATE:POOL32C:32::LWL
|
||
|
"lwl r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_lwl (SD_, RT, EXTEND12 (IMMEDIATE), BASE);
|
||
|
}
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,0110010,9.IMMEDIATE:POOL32C:32::LWLE
|
||
|
"lwle r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
:%s::::LWM32REGS:int lwmregs
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
if (lwmregs & 0x10)
|
||
|
{
|
||
|
switch (lwmregs & 0xf)
|
||
|
{
|
||
|
case 0:
|
||
|
return "ra";
|
||
|
case 1:
|
||
|
return "s0, ra";
|
||
|
case 2:
|
||
|
return "s0, s1, ra";
|
||
|
case 3:
|
||
|
return "s0, s1, s2, ra";
|
||
|
case 4:
|
||
|
return "s0, s1, s2, s3, ra";
|
||
|
case 5:
|
||
|
return "s0, s1, s2, s3, s4, ra";
|
||
|
case 6:
|
||
|
return "s0, s1, s2, s3, s4, s5, ra";
|
||
|
case 7:
|
||
|
return "s0, s1, s2, s3, s4, s5, s6, ra";
|
||
|
case 8:
|
||
|
return "s0, s1, s2, s3, s4, s5, s6, s7, ra";
|
||
|
case 9:
|
||
|
return "s0, s1, s2, s3, s4, s5, s6, s7, s8, ra";
|
||
|
default:
|
||
|
return "";
|
||
|
}
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
switch (lwmregs & 0xf)
|
||
|
{
|
||
|
case 1:
|
||
|
return "s0";
|
||
|
case 2:
|
||
|
return "s0, s1";
|
||
|
case 3:
|
||
|
return "s0, s1, s2";
|
||
|
case 4:
|
||
|
return "s0, s1, s2, s3";
|
||
|
case 5:
|
||
|
return "s0, s1, s2, s3, s4";
|
||
|
case 6:
|
||
|
return "s0, s1, s2, s3, s4, s5";
|
||
|
case 7:
|
||
|
return "s0, s1, s2, s3, s4, s5, s6";
|
||
|
case 8:
|
||
|
return "s0, s1, s2, s3, s4, s5, s6, s7";
|
||
|
case 9:
|
||
|
return "s0, s1, s2, s3, s4, s5, s6, s7, s8";
|
||
|
default:
|
||
|
return "";
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
001000,5.LWM32REGS,5.BASE,0101,12.IMMEDIATE:POOL32B:32::LWM32
|
||
|
"lwm32 %s<LWM32REGS>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
int address_base = GPR[BASE] + EXTEND12 (IMMEDIATE);
|
||
|
int reg_offset;
|
||
|
for (reg_offset = 0; reg_offset < (LWM32REGS & 0xf); reg_offset++)
|
||
|
{
|
||
|
int dst = (reg_offset == 8) ? 30 : 16 + reg_offset;
|
||
|
GPR[dst] = EXTEND32 (do_load (SD_, AccessLength_WORD, address_base,
|
||
|
4 * reg_offset));
|
||
|
}
|
||
|
|
||
|
if (LWM32REGS & 0x10)
|
||
|
RA = EXTEND32 (do_load (SD_, AccessLength_WORD, address_base,
|
||
|
4 * reg_offset));
|
||
|
}
|
||
|
|
||
|
|
||
|
001000,5.RD,5.BASE,0001,12.IMMEDIATE:POOL32B:32::LWP
|
||
|
"lwp r<RD>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
if (BASE == RD || RD == 31)
|
||
|
Unpredictable ();
|
||
|
else
|
||
|
{
|
||
|
do_lw (SD_, RD, EXTEND12 (IMMEDIATE), BASE);
|
||
|
do_lw (SD_, RD + 1, EXTEND12 (IMMEDIATE) + 4, BASE);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,0001,12.IMMEDIATE:POOL32C:32::LWR
|
||
|
"lwr r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_lwr (SD_, RT, EXTEND12 (IMMEDIATE), BASE);
|
||
|
}
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,1110,12.IMMEDIATE:POOL32C:32::LWU
|
||
|
"lwu r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_lwu (SD_, RT, IMMEDIATE, BASE, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.INDEX,5.BASE,5.FD,00001,001000:POOL32F:32,f::LWXC1
|
||
|
"lwxc1 f<FD>, <INDEX>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_lwxc1 (SD_, FD, INDEX, BASE, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.INDEX,5.BASE,5.RD,00100,011000:POOL32A:32::LWXS
|
||
|
"lwxs r<RD>, r<INDEX>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
GPR[RD] = EXTEND32 (do_load (SD_, AccessLength_WORD, GPR[BASE],
|
||
|
GPR[INDEX] * 4));
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,1100101100,111100:POOL32A:32::MADD
|
||
|
"madd r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_madd (SD_, RS, RT);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,1101101100,111100:POOL32A:32::MADDU
|
||
|
"maddu r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_maddu (SD_, RS, RT);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,00,3.SEL,00011,111100:POOL32A:32::MFC0
|
||
|
"mfc0 r<RS>, r<RT>": SEL == 0
|
||
|
"mfc0 r<RS>, r<RT>, <SEL>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
DecodeCoproc (instruction_0, 0, cp0_mfc0, RT, RS, SEL);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.RT,5.FS,0010000000,111011:POOL32F:32,f::MFC1
|
||
|
"mfc1 r<RT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_mfc1b (SD_, RT, FS);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.IMPL,0100110100,111100:POOL32A:32::MFC2
|
||
|
"mfc2 r<RT>, <IMPL>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
010101,5.RT,5.FS,0011000000,111011:POOL32F:32,f::MFHC1
|
||
|
"mfhc1 r<RT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_mfhc1 (SD_, RT, FS);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.IMPL,1000110100,111100:POOL32A:32::MFHC2
|
||
|
"mfhc2 r<RT>, <IMPL>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000000,00000,5.RS,0000110101,111100:POOL32A:32::MFHI
|
||
|
"mfhi r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_mfhi (SD_, RS);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,00000,5.RS,0001110101,111100:POOL32A:32::MFLO
|
||
|
"mflo r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_mflo (SD_, RS);
|
||
|
}
|
||
|
|
||
|
|
||
|
// MOVF
|
||
|
// MOVT
|
||
|
010101,5.RT,5.RS,3.CC,0,1.TF,00101,111011:POOL32F:32::MOVtf
|
||
|
"mov%s<TF> r<RT>, r<RS>, CC"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_movtf (SD_, TF, RT, RS, CC);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,00000,011000:POOL32A:32::MOVN
|
||
|
"movn r<RD>, r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_movn (SD_, RD, RS, RT);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,00001,011000:POOL32A:32::MOVZ
|
||
|
"movz r<RD>, r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_movz (SD_, RD, RS, RT);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,1110101100,111100:POOL32A:32::MSUB
|
||
|
"msub r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_msub (SD_, RS, RT);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,1111101100,111100:POOL32A:32::MSUBU
|
||
|
"msubu r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_msubu (SD_, RS, RT);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,00,3.SEL,01011,111100:POOL32A:32::MTC0
|
||
|
"mtc0 r<RS>, r<RT>": SEL == 0
|
||
|
"mtc0 r<RS>, r<RT>, <SEL>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
DecodeCoproc (instruction_0, 0, cp0_mtc0, RT, RS, SEL);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.RT,5.FS,0010100000,111011:POOL32F:32,f::MTC1
|
||
|
"mtc1 r<RT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_mtc1b (SD_, RT, FS);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.IMPL,0101110100,111100:POOL32A:32::MTC2
|
||
|
"mtc2 r<RT>, <IMPL>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
010101,5.RT,5.FS,0011100000,111011:POOL32F:32,f::MTHC1
|
||
|
"mthc1 r<RT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_mthc1 (SD_, RT, FS);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.IMPL,1001110100,111100:POOL32A:32::MTHC2
|
||
|
"mthc2 r<RT>, <IMPL>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000000,00000,5.RS,0010110101,111100:POOL32A:32::MTHI
|
||
|
"mthi r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_mthi (SD_, RS);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,00000,5.RS,0011110101,111100:POOL32A:32::MTLO
|
||
|
"mtlo r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_mtlo (SD_, RS);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,01000,010000:POOL32A:32::MUL
|
||
|
"mul r<RD>, r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_mul (SD_, RD, RS, RT);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,1000101100,111100:POOL32A:32::MULT
|
||
|
"mult r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_mult (SD_, RS, RT, 0);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,1001101100,111100:POOL32A:32::MULTU
|
||
|
"multu r<RS> r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_multu (SD_, RS, RT, 0);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,00000000000000000000,000000:POOL32A:32::NOP
|
||
|
"nop"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,01011,010000:POOL32A:32::NOR
|
||
|
"nor r<RD>, r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_nor (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,01010,010000:POOL32A:32::OR
|
||
|
"or r<RD>, r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_or (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
|
||
|
010100,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::ORI
|
||
|
"ori r<RT>, r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_ori (SD_, RS, RT, IMMEDIATE);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,00000000000010100000,000000:POOL32A:32::PAUSE
|
||
|
"pause"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
011000,5.HINT,5.BASE,0010,12.IMMEDIATE:POOL32C:32::PREF
|
||
|
"pref <HINT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_pref (SD_, HINT, EXTEND12 (IMMEDIATE), BASE);
|
||
|
}
|
||
|
|
||
|
|
||
|
011000,5.HINT,5.BASE,1010010,9.IMMEDIATE:POOL32C:32::PREFE
|
||
|
"prefe <HINT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
010101,5.INDEX,5.BASE,5.HINT,00110,100000:POOL32F:32::PREFX
|
||
|
"prefx <HINT>, r<INDEX>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_prefx (SD_, HINT, INDEX, BASE);
|
||
|
}
|
||
|
|
||
|
000000,5.RT,5.RS,0110101100,111100:POOL32A:32::RDHWR
|
||
|
"rdhwr r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_rdhwr (SD_, RT, RS);
|
||
|
}
|
||
|
|
||
|
000000,5.RT,5.RS,1110000101,111100:POOL32A:32::RDPGPR
|
||
|
"rdpgpr r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.SHIFT,00011,000000:POOL32A:32::ROTR
|
||
|
"rotr r<RT>, r<RS>, <SHIFT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
GPR[RT] = do_ror (SD_, GPR[RS], SHIFT);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,00011,010000:POOL32A:32::ROTRV
|
||
|
"rotrv r<RD>, r<RT>, r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
GPR[RD] = do_ror (SD_, GPR[RT], GPR[RS]);
|
||
|
}
|
||
|
|
||
|
|
||
|
000110,5.RT,5.BASE,16.IMMEDIATE:MICROMIPS:32::SB
|
||
|
"sb r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_store (SD_, AccessLength_BYTE, GPR[BASE], EXTEND16 (IMMEDIATE), GPR[RT]);
|
||
|
}
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,1010101,9.IMMEDIATE:POOL32C:32::SBE
|
||
|
"sbe r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,1011,12.IMMEDIATE:POOL32C:32::SC
|
||
|
"sc r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_sc (SD_, RT, EXTEND12 (IMMEDIATE), BASE, instruction_0, 1);
|
||
|
}
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,1010110,9.IMMEDIATE:POOL32C:32::SCE
|
||
|
"sce r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000000,10.CODE,1101101101,111100:POOL32A:32::SDBBP
|
||
|
"sdbbp %#lx<CODE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
SignalException (DebugBreakPoint, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
101110,5.FT,5.BASE,16.IMMEDIATE:MICROMIPS:32,f::SDC1a
|
||
|
"sdc1 f<FT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
{
|
||
|
do_sdc1 (SD_, FT, IMMEDIATE, BASE);
|
||
|
}
|
||
|
|
||
|
|
||
|
101110,5.FT,5.BASE,16.IMMEDIATE:MICROMIPS:32,f::SDC1b
|
||
|
"sdc1 f<FT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_fpu (SD_);
|
||
|
do_store (SD_, AccessLength_DOUBLEWORD, GPR[BASE], EXTEND16 (IMMEDIATE),
|
||
|
COP_SD (1, FT));
|
||
|
}
|
||
|
|
||
|
|
||
|
001000,5.RT,5.BASE,1010,12.IMMEDIATE:MICROMIPS:32::SDC2
|
||
|
"sdc2 r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,0010101100,111100:POOL32A:32::SEB
|
||
|
"seb r<RT>, r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_seb (SD_, RT, RS);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,0011101100,111100:POOL32A:32::SEH
|
||
|
"seh r<RT>, r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_seh (SD_, RT, RS);
|
||
|
}
|
||
|
|
||
|
|
||
|
001110,5.RT,5.BASE,16.IMMEDIATE:MICROMIPS:32::SH
|
||
|
"sh r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_store (SD_, AccessLength_HALFWORD, GPR[BASE], EXTEND16 (IMMEDIATE),
|
||
|
GPR[RT]);
|
||
|
}
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,1010100,9.IMMEDIATE:POOL32C:32::SHE
|
||
|
"she r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000000,5.RT!0,5.RS!0,5.SHIFT,00000,000000:POOL32A:32::SLL
|
||
|
"sll r<RT>, r<RS>, <SHIFT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_sll (SD_, RS, RT, SHIFT);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,00000,010000:POOL32A:32::SLLV
|
||
|
"sllv r<RD>, r<RT>, r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_sllv (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,01101,010000:POOL32A:32::SLT
|
||
|
"slt r<RD>, r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_slt (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
|
||
|
100100,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::SLTI
|
||
|
"slti r<RT>, r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_slti (SD_, RS, RT, IMMEDIATE);
|
||
|
}
|
||
|
|
||
|
|
||
|
101100,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::SLTIU
|
||
|
"sltiu r<RT>, r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_sltiu (SD_, RS, RT, IMMEDIATE);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,01110,010000:POOL32A:32::SLTU
|
||
|
"sltu r<RD>, r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_sltu (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.SHIFT,00010,000000:POOL32A:32::SRA
|
||
|
"sra r<RT>, r<RS>, <SHIFT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_sra (SD_, RS, RT, SHIFT);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,00010,010000:POOL32A:32::SRAV
|
||
|
"srav r<RD>, r<RT>, r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_srav (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.SHIFT,00001,000000:POOL32A:32::SRL
|
||
|
"srl r<RT>, r<RS>, <SHIFT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_srl (SD_, RS, RT, SHIFT);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,00001,010000:POOL32A:32::SRLV
|
||
|
"srlv r<RD>, r<RT>, r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_srlv (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,00000000000000100000,000000:POOL32A:32::SSNOP
|
||
|
"ssnop"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,00110,010000:POOL32A:32::SUB
|
||
|
"sub r<RD>, r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_sub (SD_, RD, RS, RT);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,00111,010000:POOL32A:32::SUBU
|
||
|
"subu r<RD>, r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_subu (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.INDEX,5.BASE,5.FD,00110,001000:POOL32F:32,f::SUXC1
|
||
|
"suxc1 f<FD>, r<INDEX>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
{
|
||
|
do_suxc1_32 (SD_, FD, INDEX, BASE);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.INDEX,5.BASE,5.FD,00110,001000:POOL32F:64,f::SUXC1
|
||
|
"suxc1 f<FD>, r<INDEX>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_fpu (SD_);
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_suxc1_64 (SD_, FD, INDEX, BASE);
|
||
|
}
|
||
|
|
||
|
111110,5.RT,5.BASE,16.IMMEDIATE:MICROMIPS:32::SW
|
||
|
"sw r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_store (SD_, AccessLength_WORD, GPR[BASE], EXTEND16 (IMMEDIATE), GPR[RT]);
|
||
|
}
|
||
|
|
||
|
|
||
|
100110,5.FT,5.BASE,16.IMMEDIATE:MICROMIPS:32,f::SWC1
|
||
|
"swc1 f<FT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_swc1 (SD_, FT, IMMEDIATE, BASE, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
001000,5.RT,5.BASE,1000,12.IMMEDIATE:POOL32B:32::SWC2
|
||
|
"swc2 r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,1010111,9.IMMEDIATE:POOL32C:32::SWE
|
||
|
"swe r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,1000,12.IMMEDIATE:POOL32C:32::SWL
|
||
|
"swl r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_store_left (SD_, AccessLength_WORD, GPR[BASE], EXTEND12 (IMMEDIATE),
|
||
|
GPR[RT]);
|
||
|
}
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,1010000,9.IMMEDIATE:POOL32C:32::SWLE
|
||
|
"swle r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
001000,5.LWM32REGS,5.BASE,1101,12.IMMEDIATE:POOL32B:32::SWM32
|
||
|
"swm32 %s<LWM32REGS>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
int address_base = GPR[BASE] + EXTEND12 (IMMEDIATE);
|
||
|
int reg_offset;
|
||
|
for (reg_offset = 0; reg_offset < (LWM32REGS & 0xf); reg_offset++)
|
||
|
{
|
||
|
int src = (reg_offset == 8) ? 30 : 16 + reg_offset;
|
||
|
do_store (SD_, AccessLength_WORD, address_base, 4 * reg_offset,
|
||
|
GPR[src]);
|
||
|
}
|
||
|
|
||
|
if (LWM32REGS & 0x10)
|
||
|
do_store (SD_, AccessLength_WORD, address_base, 4 * reg_offset, RA);
|
||
|
}
|
||
|
|
||
|
|
||
|
001000,5.RS1,5.BASE,1001,12.IMMEDIATE:POOL32B:32::SWP
|
||
|
"swp r<RS1>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
if (RS1 == 31)
|
||
|
Unpredictable ();
|
||
|
else
|
||
|
{
|
||
|
do_sw (SD_, RS1, EXTEND12 (IMMEDIATE), BASE);
|
||
|
do_sw (SD_, RS1 + 1, EXTEND12 (IMMEDIATE) + 4, BASE);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,1001,12.IMMEDIATE:POOL32C:32::SWR
|
||
|
"swr r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_store_right (SD_, AccessLength_WORD, GPR[BASE], EXTEND12 (IMMEDIATE),
|
||
|
GPR[RT]);
|
||
|
}
|
||
|
|
||
|
|
||
|
011000,5.RT,5.BASE,1010001,9.IMMEDIATE:POOL32C:32::SWRE
|
||
|
"swre r<RT>, <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
010101,5.INDEX,5.BASE,5.FD,00010,001000:POOL32F:32,f::SWXC1
|
||
|
"swxc1 f<FD>, r<INDEX>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_swxc1 (SD_, FD, INDEX, BASE, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,00000,5.STYPE,0110101101,111100:POOL32A:32::SYNC
|
||
|
"sync <STYPE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
SyncOperation (STYPE);
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,10000,5.BASE,16.IMMEDIATE:POOL32I:32::SYNCI
|
||
|
"synci <IMMEDIATE>(r<BASE>)"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
}
|
||
|
|
||
|
000000,10.CODE,1000101101,111100:POOL32A:32::SYSCALL
|
||
|
"syscall %#lx<CODE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
SignalException (SystemCall, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,4.CODE,000000,111100:POOL32A:32::TEQ
|
||
|
"teq r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_teq (SD_, RS, RT, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,01110,5.RS,16.IMMEDIATE:POOL32I:32::TEQI
|
||
|
"teqi r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_teqi (SD_, RS, IMMEDIATE, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,4.CODE,001000,111100:POOL32A:32::TGE
|
||
|
"tge r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_tge (SD_, RS, RT, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,01001,5.RS,16.IMMEDIATE:POOL32I:32::TGEI
|
||
|
"tgei r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_tgei (SD_, RS, IMMEDIATE, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,01011,5.RS,16.IMMEDIATE:POOL32I:32::TGEIU
|
||
|
"tgeiu r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_tgeiu (SD_, RS, IMMEDIATE, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,4.CODE,010000,111100:POOL32A:32::TGEU
|
||
|
"tgeu r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_tgeu (SD_, RS, RT, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,00000000000000001101,111100:POOL32A:32::TLBP
|
||
|
"tlbp"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000000,00000000000001001101,111100:POOL32A:32::TLBR
|
||
|
"tlbr"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000000,00000000000010001101,111100:POOL32A:32::TLBWI
|
||
|
"tlbwi"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000000,00000000000011001101,111100:POOL32A:32::TLBWR
|
||
|
"tlbwr"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,4.CODE,100000,111100:POOL32A:32::TLT
|
||
|
"tlt r<RS>, r<RT>, %#lx<CODE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_tlt (SD_, RS, RT, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,01000,5.RS,16.IMMEDIATE:POOL32I:32::TLTI
|
||
|
"tlti r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_tlti (SD_, RS, IMMEDIATE, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,01010,5.RS,16.IMMEDIATE:POOL32I:32::TLTIU
|
||
|
"tltiu r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_tltiu (SD_, RS, IMMEDIATE, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,4.CODE,101000,111100:POOL32A:32::TLTU
|
||
|
"tltu r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_tltu (SD_, RS, RT, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,4.CODE,110000,111100:POOL32A:32::TNE
|
||
|
"tne r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_tne (SD_, RS, RT, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010000,01100,5.RS,16.IMMEDIATE:POOL32I:32::TNEI
|
||
|
"tnei r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_tnei (SD_, RS, IMMEDIATE, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,10.CODE,1001001101,111100:POOL32A:32::WAIT
|
||
|
"wait"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,1111000101,111100:POOL32A:32::WRPGPR
|
||
|
"wrpgpr r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,0111101100,111100:POOL32A:32::WSBH
|
||
|
"wsbh r<RT>, r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_wsbh (SD_, RT, RS);
|
||
|
}
|
||
|
|
||
|
|
||
|
000000,5.RT,5.RS,5.RD,01100,010000:POOL32A:32::XOR
|
||
|
"xor r<RD>, r<RS>, r<RT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_xor (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
|
||
|
011100,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:32::XORI
|
||
|
"xori r<RT>, r<RS>, <IMMEDIATE>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_xori (SD_, RS, RT, IMMEDIATE);
|
||
|
}
|
||
|
|
||
|
|
||
|
:%s::::FMT_MICROMIPS:int fmt
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
switch (fmt)
|
||
|
{
|
||
|
case 0: return "s";
|
||
|
case 1: return "d";
|
||
|
case 2: return "ps";
|
||
|
default: return "?";
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
:%s::::FMT_MICROMIPS_CVT_D:int fmt
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
switch (fmt)
|
||
|
{
|
||
|
case 0: return "s";
|
||
|
case 1: return "w";
|
||
|
case 2: return "l";
|
||
|
default: return "?";
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
:%s::::FMT_MICROMIPS_CVT_S:int fmt
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
switch (fmt)
|
||
|
{
|
||
|
case 0: return "d";
|
||
|
case 1: return "w";
|
||
|
case 2: return "l";
|
||
|
default: return "?";
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,2.FMT_MICROMIPS!3,0001101,111011:POOL32F:32,f::ABS.fmt
|
||
|
"abs.%s<FMT_MICROMIPS> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_abs_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FT, FS,
|
||
|
instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,5.FD,0,2.FMT_MICROMIPS!3,00,110000:POOL32F:32,f::ADD.fmt
|
||
|
"add.%s<FMT_MICROMIPS> f<FD>, f<FS>, f<FT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_add_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FS, FT,
|
||
|
instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,5.FD,5.RS,011001:POOL32F:32,f::ALNV.PS
|
||
|
"alnv.ps f<FD>, f<FS>, f<FT>, r<RS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_alnv_ps (SD_, FD, FS, FT, RS, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,3.CC,0,2.FMT_MICROMIPS!3,4.COND,111100:POOL32F:32,f::C.cond.fmt
|
||
|
"c.%s<COND>.%s<FMT_MICROMIPS> f<FS>, f<FT>":CC == 0
|
||
|
"c.%s<COND>.%s<FMT_MICROMIPS> <CC>, f<FS>, f<FT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_c_cond_fmt (SD_, COND, convert_fmt_micromips (SD_, FMT_MICROMIPS), CC,
|
||
|
FS, FT, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,1.FMT_MICROMIPS,01001100,111011:POOL32F:32,f::CEIL.L.fmt
|
||
|
"ceil.l.%s<FMT_MICROMIPS> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_ceil_fmt (SD_, fmt_long, FMT_MICROMIPS, FT, FS, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,1.FMT_MICROMIPS,01101100,111011:POOL32F:32,f::CEIL.W.fmt
|
||
|
"ceil.w.%s<FMT_MICROMIPS> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_ceil_fmt (SD_, fmt_word, FMT_MICROMIPS, FT, FS, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,2.FMT_MICROMIPS_CVT_D!3,1001101,111011:POOL32F:32,f::CVT.D.fmt
|
||
|
"cvt.d.%s<FMT_MICROMIPS_CVT_D> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_cvt_d_fmt (SD_, convert_fmt_micromips_cvt_d (SD_, FMT_MICROMIPS_CVT_D),
|
||
|
FT, FS, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,1.FMT_MICROMIPS,00000100,111011:POOL32F:32,f::CVT.L.fmt
|
||
|
"cvt.l.%s<FMT_MICROMIPS> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_cvt_l_fmt (SD_, FMT_MICROMIPS, FT, FS, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,5.FD,00110,000000:POOL32F:32,f::CVT.PS.S
|
||
|
"cvt.ps.s f<FD>, f<FS>, f<FT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_cvt_ps_s (SD_, FD, FS, FT, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,2.FMT_MICROMIPS_CVT_S!3,1101101,111011:POOL32F:32,f::CVT.S.fmt
|
||
|
"cvt.s.%s<FMT_MICROMIPS_CVT_S> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_cvt_s_fmt (SD_, convert_fmt_micromips_cvt_s (SD_, FMT_MICROMIPS_CVT_S),
|
||
|
FT, FS, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,00,10000100,111011:POOL32F:32,f::CVT.S.PL
|
||
|
"cvt.s.pl f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_cvt_s_pl (SD_, FT, FS, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,00,10100100,111011:POOL32F:32,f::CVT.S.PU
|
||
|
"cvt.s.pu f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_cvt_s_pu (SD_, FT, FS, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,1.FMT_MICROMIPS,00100100,111011:POOL32F:32,f::CVT.W.fmt
|
||
|
"cvt.w.%s<FMT_MICROMIPS> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_cvt_w_fmt (SD_, FMT_MICROMIPS, FT, FS, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,5.FD,0,2.FMT_MICROMIPS!2!3,11,110000:POOL32F:32,f::DIV.fmt
|
||
|
"div.%s<FMT_MICROMIPS> f<FD>, f<FS>, f<FT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_div_fmt (SD_, FMT_MICROMIPS, FD, FS, FT, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,1.FMT_MICROMIPS,00001100,111011:POOL32F:32,f::FLOOR.L.fmt
|
||
|
"floor.l.%s<FMT_MICROMIPS> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_floor_fmt (SD_, fmt_long, FMT_MICROMIPS, FT, FS);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,1.FMT_MICROMIPS,00101100,111011:POOL32F:32,f::FLOOR.W.fmt
|
||
|
"floor.w.%s<FMT_MICROMIPS> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_floor_fmt (SD_, fmt_word, FMT_MICROMIPS, FT, FS);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,5.FD,5.FR,0,2.FMT_MICROMIPS!3,001:POOL32F:32,f::MADD.fmt
|
||
|
"madd.%s<FMT_MICROMIPS> f<FD>, f<FR>, f<FS>, f<FT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_madd_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FR, FS,
|
||
|
FT, instruction_0);
|
||
|
}
|
||
|
|
||
|
010101,5.FT,5.FS,0,2.FMT_MICROMIPS!3,0000001,111011:POOL32F:32,f::MOV.fmt
|
||
|
"mov.%s<FMT_MICROMIPS> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_mov_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FT, FS,
|
||
|
instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,3.CC,00,2.FMT_MICROMIPS!3,00,1.TF,100000:POOL32F:32,f::MOVtf.fmt
|
||
|
"mov%s<TF>.%s<FMT_MICROMIPS> f<FT>, f<FS>, <CC>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_movtf_fmt (SD_, TF, convert_fmt_micromips (SD_, FMT_MICROMIPS), FT,
|
||
|
FS, CC);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,5.FD,0,2.FMT_MICROMIPS!3,00,111000:POOL32F:32,f::MOVN.fmt
|
||
|
"movn.%s<FMT_MICROMIPS> f<FD>, f<FS>, r<FT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_movn_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FS, FT);
|
||
|
}
|
||
|
|
||
|
010101,5.FT,5.FS,5.FD,0,2.FMT_MICROMIPS!3,01,111000:POOL32F:32,f::MOVZ.fmt
|
||
|
"movz.%s<FMT_MICROMIPS> f<FD>, f<FS>, r<FT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_movz_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FS, FT);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,5.FD,5.FR,1,2.FMT_MICROMIPS!3,001:POOL32F:32,f::MSUB.fmt
|
||
|
"msub.%s<FMT_MICROMIPS> f<FD>, f<FR>, f<FS>, f<FT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_msub_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FR, FS,
|
||
|
FT, instruction_0);
|
||
|
}
|
||
|
|
||
|
010101,5.FT,5.FS,5.FD,0,2.FMT_MICROMIPS!3,10,110000:POOL32F:32,f::MUL.fmt
|
||
|
"mul.%s<FMT_MICROMIPS> f<FD>, f<FS>, f<FT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_mul_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FS, FT,
|
||
|
instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,2.FMT_MICROMIPS!3,0101101,111011:POOL32F:32,f::NEG.fmt
|
||
|
"neg.%s<FMT_MICROMIPS> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_neg_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FT, FS,
|
||
|
instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,5.FD,5.FR,0,2.FMT_MICROMIPS!3,010:POOL32F:32,f::NMADD.fmt
|
||
|
"nmadd.%s<FMT_MICROMIPS> f<FD>, f<FR>, f<FS>, f<FT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_nmadd_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FR, FS,
|
||
|
FT, instruction_0);
|
||
|
}
|
||
|
|
||
|
010101,5.FT,5.FS,5.FD,5.FR,1,2.FMT_MICROMIPS!3,010:POOL32F:32,f::NMSUB.fmt
|
||
|
"nmsub.%s<FMT_MICROMIPS> f<FD>, f<FR>, f<FS>, f<FT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_nmsub_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FR, FS,
|
||
|
FT, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,5.FD,00010,000000:POOL32F:32,f::PLL.PS
|
||
|
"pll.ps f<FD>, f<FS>, f<FT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_pll_ps (SD_, FD, FS, FT, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,5.FD,00011,000000:POOL32F:32,f::PLU.PS
|
||
|
"plu.ps f<FD>, f<FS>, f<FT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_plu_ps (SD_, FD, FS, FT, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,5.FD,00100,000000:POOL32F:32,f::PUL.PS
|
||
|
"pul.ps f<FD>, f<FS>, f<FT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_pul_ps (SD_, FD, FS, FT, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,5.FD,00101,000000:POOL32F:32,f::PUU.PS
|
||
|
"puu.ps f<FD>, f<FS>, f<FT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_puu_ps (SD_, FD, FS, FT, instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,1.FMT_MICROMIPS,01001000,111011:POOL32F:32,f::RECIP.fmt
|
||
|
"recip.%s<FMT_MICROMIPS> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_recip_fmt (SD_, FMT_MICROMIPS, FT, FS);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,1.FMT_MICROMIPS,11001100,111011:POOL32F:32,f::ROUND.L.fmt
|
||
|
"round.l.%s<FMT_MICROMIPS> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_round_fmt (SD_, fmt_long, FMT_MICROMIPS, FT, FS);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,1.FMT_MICROMIPS,11101100,111011:POOL32F:32,f::ROUND.W.fmt
|
||
|
"round.w.%s<FMT_MICROMIPS> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_round_fmt (SD_, fmt_word, FMT_MICROMIPS, FT, FS);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,1.FMT_MICROMIPS,00001000,111011:POOL32F:32,f::RSQRT.fmt
|
||
|
"rsqrt.%s<FMT_MICROMIPS> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_rsqrt_fmt (SD_, FMT_MICROMIPS, FT, FS);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,1.FMT_MICROMIPS,00101000,111011:POOL32F:32,f::SQRT.fmt
|
||
|
"sqrt.%s<FMT_MICROMIPS> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_sqrt_fmt (SD_, FMT_MICROMIPS, FT, FS);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,5.FD,0,2.FMT_MICROMIPS!3,01,110000:POOL32F:32,f::SUB.fmt
|
||
|
"sub.%s<FMT_MICROMIPS> f<FD>, f<FS>, f<FT>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_sub_fmt (SD_, convert_fmt_micromips (SD_, FMT_MICROMIPS), FD, FS, FT,
|
||
|
instruction_0);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,1.FMT_MICROMIPS,10001100,111011:POOL32F:32,f::TRUNC.L.fmt
|
||
|
"trunc.l.%s<FMT_MICROMIPS> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_trunc_fmt (SD_, fmt_long, FMT_MICROMIPS, FT, FS);
|
||
|
}
|
||
|
|
||
|
|
||
|
010101,5.FT,5.FS,0,1.FMT_MICROMIPS,10101100,111011:POOL32F:32,f::TRUNC.W.fmt
|
||
|
"trunc.w.%s<FMT_MICROMIPS> f<FT>, f<FS>"
|
||
|
*micromips32:
|
||
|
*micromips64:
|
||
|
{
|
||
|
do_trunc_fmt (SD_, fmt_word, FMT_MICROMIPS, FT, FS);
|
||
|
}
|
||
|
|
||
|
001000,5.LWM32REGS,5.BASE,0111,12.OFFSET:POOL32B:64::LDM
|
||
|
"ldm %s<LWM32REGS>, <OFFSET>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
int address_base = GPR[BASE] + EXTEND12 (OFFSET);
|
||
|
int reg_offset;
|
||
|
for (reg_offset = 0; reg_offset < (LWM32REGS & 0xf); reg_offset++)
|
||
|
{
|
||
|
int dst = (reg_offset == 8) ? 30 : 16 + reg_offset;
|
||
|
GPR[dst] = EXTEND64 (do_load (SD_, AccessLength_DOUBLEWORD, address_base,
|
||
|
8 * reg_offset));
|
||
|
}
|
||
|
|
||
|
if (LWM32REGS & 0x10)
|
||
|
RA = EXTEND64 (do_load (SD_, AccessLength_DOUBLEWORD, address_base,
|
||
|
8 * reg_offset));
|
||
|
}
|
||
|
|
||
|
001000,5.RD,5.BASE,0100,12.OFFSET:POOL32B:64::LDP
|
||
|
"ldp r<RD>, <OFFSET>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
if (BASE == RD || RD == 31)
|
||
|
Unpredictable ();
|
||
|
else
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
GPR[RD] = EXTEND64 (do_load (SD_, AccessLength_DOUBLEWORD, GPR[BASE],
|
||
|
EXTEND12 (OFFSET)));
|
||
|
GPR[RD + 1] = EXTEND64 (do_load (SD_, AccessLength_DOUBLEWORD, GPR[BASE],
|
||
|
EXTEND12 (OFFSET) + 8));
|
||
|
}
|
||
|
}
|
||
|
|
||
|
001000,5.LWM32REGS,5.BASE,1111,12.OFFSET:POOL32B:64::SDM
|
||
|
"sdm %s<LWM32REGS>, <OFFSET>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
int address_base = GPR[BASE] + EXTEND12 (OFFSET);
|
||
|
int reg_offset;
|
||
|
for (reg_offset = 0; reg_offset < (LWM32REGS & 0xf); reg_offset++)
|
||
|
{
|
||
|
int src = (reg_offset == 8) ? 30 : 16 + reg_offset;
|
||
|
do_store (SD_, AccessLength_DOUBLEWORD, address_base, 8 * reg_offset,
|
||
|
GPR[src]);
|
||
|
}
|
||
|
|
||
|
if (LWM32REGS & 0x10)
|
||
|
do_store (SD_, AccessLength_DOUBLEWORD, address_base, 8 * reg_offset, RA);
|
||
|
}
|
||
|
|
||
|
001000,5.RD,5.BASE,1100,12.OFFSET:POOL32B:64::SDP
|
||
|
"sdp r<RD>, <OFFSET>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
if (RD == 31)
|
||
|
Unpredictable ();
|
||
|
else
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_store (SD_, AccessLength_DOUBLEWORD, GPR[BASE], EXTEND12 (OFFSET),
|
||
|
GPR[RD]);
|
||
|
do_store (SD_, AccessLength_DOUBLEWORD, GPR[BASE], EXTEND12 (OFFSET) + 8,
|
||
|
GPR[RD + 1]);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.RD,00,100010000:POOL32S:64::DADD
|
||
|
"dadd r<RD>, r<RS>, r<RT>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dadd (SD_, RD, RS, RT);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,10.IMMEDIATE,011100:POOL32S:64::DADDI
|
||
|
"daddi r<RT>, r<RS>, <IMMEDIATE>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_daddi (SD_, RT, RS, IMMEDIATE);
|
||
|
}
|
||
|
|
||
|
010111,5.RT,5.RS,16.IMMEDIATE:MICROMIPS:64::DADDIU
|
||
|
"daddiu r<RT>, r<RS>, <IMMEDIATE>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_daddiu (SD_, RS, RT, IMMEDIATE);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.RD,00,101010000:POOL32S:64::DADDU
|
||
|
"daddu r<RD>, r<RS>, r<RT>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_daddu (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,0100101100,111100:POOL32S:64::DCLO
|
||
|
"dclo r<RT>, r<RS>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dclo (SD_, RT, RS);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,0101101100,111100:POOL32S:64::DCLZ
|
||
|
"dclz r<RT>, r<RS>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dclz (SD_, RT, RS);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,1010101100,111100:POOL32S:64::DDIV
|
||
|
"ddiv r<RS>, r<RT>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_ddiv (SD_, RS, RT);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,1011101100,111100:POOL32S:64::DDIVU
|
||
|
"ddivu r<RS>, r<RT>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_ddivu (SD_, RS, RT);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.SIZE,5.LSB,101100:POOL32S:64::DEXT
|
||
|
"dext r<RT>, r<RS>, <LSB>, <SIZE+1>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dext (SD_, RT, RS, LSB, SIZE);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.SIZE,5.LSB,100100:POOL32S:64::DEXTM
|
||
|
"dextm r<RT>, r<RS>, <LSB>, <SIZE+33>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dextm (SD_, RT, RS, LSB, SIZE);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.SIZE,5.LSB,010100:POOL32S:64::DEXTU
|
||
|
"dextu r<RT>, r<RS>, <LSB+32>, <SIZE+1>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dextu (SD_, RT, RS, LSB, SIZE);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.MSB,5.LSB,001100:POOL32S:64::DINS
|
||
|
"dins r<RT>, r<RS>, <LSB>, <MSB-LSB+1>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dins (SD_, RT, RS, LSB, MSB);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.MSB,5.LSB,000100:POOL32S:64::DINSM
|
||
|
"dinsm r<RT>, r<RS>, <LSB>, <MSB+32-LSB+1>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dinsm (SD_, RT, RS, LSB, MSB);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.MSB,5.LSB,110100:POOL32S:64::DINSU
|
||
|
"dinsu r<RT>, r<RS>, <LSB+32>, <MSB-LSB+1>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dinsu (SD_, RT, RS, LSB, MSB);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,00,3.SEL,00011,111100:POOL32S:64::DMFC0
|
||
|
"dmfc0 r<RT>, r<RS>": SEL == 0
|
||
|
"dmfc0 r<RT>, r<RS>, <SEL>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
DecodeCoproc (instruction_0, 0, cp0_dmfc0, RT, RS, SEL);
|
||
|
}
|
||
|
|
||
|
010101,5.RT,5.FS,00,10010000,111011:POOL32F:64::DMFC1
|
||
|
"dmfc1 r<RT>, f<FS>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_fpu (SD_);
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dmfc1b (SD_, RT, FS);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,00,3.SEL,01011,111100:POOL32S:64::DMTC0
|
||
|
"dmtc0 r<RT>, r<RS>": SEL == 0
|
||
|
"dmtc0 r<RT>, r<RS>, <SEL>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
DecodeCoproc (instruction_0, 0, cp0_dmtc0, RT, RS, SEL);
|
||
|
}
|
||
|
|
||
|
010101,5.RT,5.FS,00,10110000,111011:POOL32F:64::DMTC1
|
||
|
"dmtc1 r<RT>, f<FS>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_fpu (SD_);
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dmtc1b (SD_, RT, FS);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,1000101100,111100:POOL32S:64::DMULT
|
||
|
"dmult r<RS>, r<RT>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dmult (SD_, RS, RT, 0);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,1001101100,111100:POOL32S:64::DMULTU
|
||
|
"dmultu r<RS>, r<RT>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dmultu (SD_, RS, RT, 0);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.SA,00,011000000:POOL32S:64::DROTR
|
||
|
"drotr r<RT>, r<RS>, <SA>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
GPR[RT] = do_dror (SD_, GPR[RS], SA);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.SA,00,011001000:POOL32S:64::DROTR32
|
||
|
"drotr32 r<RT>, r<RS>, <SA+32>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
GPR[RT] = do_dror (SD_, GPR[RS], SA + 32);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.RD,00,011010000:POOL32S:64::DROTRV
|
||
|
"drotrv r<RD>, r<RT>, r<RS>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
GPR[RD] = do_dror (SD_, GPR[RT], GPR[RS]);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,0111101100,111100:POOL32S:64::DSBH
|
||
|
"dsbh r<RT>, r<RS>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dsbh (SD_, RT, RS);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,1111101100,111100:POOL32S:64::DSHD
|
||
|
"dshd r<RT>, r<RS>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dshd (SD_, RS, RT);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.SA,00,000000000:POOL32S:64::DSLL
|
||
|
"dsll r<RT>, r<RS>, <SA>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dsll (SD_, RS, RT, SA);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.SA,00,000001000:POOL32S:64::DSLL32
|
||
|
"dsll32 r<RT>, r<RS>, <SA>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dsll32 (SD_, RT, RS, SA);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.RD,00,000010000:POOL32S:64::DSLLV
|
||
|
"dsllv r<RD>, r<RT>, r<RS>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dsllv (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.SA,00,010000000:POOL32S:64::DSRA
|
||
|
"dsra r<RT>, r<RS>, <SA>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dsra (SD_, RS, RT, SA);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.SA,00,010001000:POOL32S:64::DSRA32
|
||
|
"dsra32 r<RT>, r<RS>, <SA>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dsra32 (SD_, RT, RS, SA);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.RD,00,010010000:POOL32S:64::DSRAV
|
||
|
"dsrav r<RD>, r<RS>, r<RT>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dsrav (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.SA,00,001000000:POOL32S:64::DSRL
|
||
|
"dsrl r<RT>, r<RS>, <SA>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dsrl (SD_, RS, RT, SA);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.SA,00,001001000:POOL32S:64::DSRL32
|
||
|
"dsrl32 r<RT>, r<RS>, <SA>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dsrl32 (SD_, RT, RS, SA);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.RD,00,001010000:POOL32S:64::DSRLV
|
||
|
"dsrlv r<RD>, r<RT>, r<RS>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dsrlv (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.RD,00,110001000:POOL32S:64::DSUB
|
||
|
"dsub r<RD>, r<RS>, r<RT>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dsub (SD_, RD, RS, RT);
|
||
|
}
|
||
|
|
||
|
010110,5.RT,5.RS,5.RD,00,111001000:POOL32S:64::DSUBU
|
||
|
"dsubu r<RD>, r<RS>, r<RT>"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_dsubu (SD_, RS, RT, RD);
|
||
|
}
|
||
|
|
||
|
110111,5.RT,5.BASE,16.OFFSET:MICROMIPS64:64::LD
|
||
|
"ld r<RT>, <OFFSET>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
GPR[RT] = EXTEND64 (do_load (SD_, AccessLength_DOUBLEWORD, GPR[BASE],
|
||
|
EXTEND16 (OFFSET)));
|
||
|
}
|
||
|
|
||
|
011000,5.RT,5.BASE,0100,12.OFFSET:POOL32C:64::LDL
|
||
|
"ldl r<RT>, <OFFSET>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
GPR[RT] = do_load_left (SD_, AccessLength_DOUBLEWORD, GPR[BASE],
|
||
|
EXTEND12 (OFFSET), GPR[RT]);
|
||
|
}
|
||
|
|
||
|
011000,5.RT,5.BASE,0101,12.OFFSET:POOL32C:64::LDR
|
||
|
"ldr r<RT>, <OFFSET>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
GPR[RT] = do_load_right (SD_, AccessLength_DOUBLEWORD, GPR[BASE],
|
||
|
EXTEND12 (OFFSET), GPR[RT]);
|
||
|
}
|
||
|
|
||
|
010101,5.INDEX,5.BASE,5.FD,00,011001000:POOL32F:64,f::LDXC1
|
||
|
"ldxc1 f<FD>, r<INDEX>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_fpu (SD_);
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
COP_LD (1, FD, do_load (SD_, AccessLength_DOUBLEWORD, GPR[BASE], GPR[INDEX]));
|
||
|
}
|
||
|
|
||
|
011000,5.RT,5.BASE,0111,12.OFFSET:POOL32C:64::LLD
|
||
|
"lld r<RT>, <OFFSET>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_lld (SD_, RT, OFFSET, BASE);
|
||
|
}
|
||
|
|
||
|
011000,5.RT,5.BASE,1111,12.OFFSET:POOL32C:64::SCD
|
||
|
"scd r<RT>, <OFFSET>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_scd (SD_, RT, OFFSET, BASE, 1);
|
||
|
}
|
||
|
|
||
|
110110,5.RT,5.BASE,16.OFFSET:MICROMIPS64:64::SD
|
||
|
"sd r<RT>, <OFFSET>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_store (SD_, AccessLength_DOUBLEWORD, GPR[BASE], EXTEND16 (OFFSET),
|
||
|
GPR[RT]);
|
||
|
}
|
||
|
|
||
|
011000,5.RT,5.BASE,1100,12.OFFSET:POOL32C:64::SDL
|
||
|
"sdl r<RT>, <OFFSET>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_store_left (SD_, AccessLength_DOUBLEWORD, GPR[BASE], EXTEND12 (OFFSET),
|
||
|
GPR[RT]);
|
||
|
}
|
||
|
|
||
|
011000,5.RT,5.BASE,1101,12.OFFSET:POOL32C:64::SDR
|
||
|
"sdr r<RT>, <OFFSET>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_store_right (SD_, AccessLength_DOUBLEWORD, GPR[BASE], EXTEND12 (OFFSET),
|
||
|
GPR[RT]);
|
||
|
}
|
||
|
|
||
|
010101,5.INDEX,5.BASE,5.FD,00,100001000:POOL32F:64,f::SDXC1
|
||
|
"sdxc1 f<FD>, r<INDEX>(r<BASE>)"
|
||
|
*micromips64:
|
||
|
{
|
||
|
check_fpu (SD_);
|
||
|
check_u64 (SD_, instruction_0);
|
||
|
do_store (SD_, AccessLength_DOUBLEWORD, GPR[BASE], GPR[INDEX],
|
||
|
COP_SD (1, FD));
|
||
|
}
|