1e2be04c7SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 290e8cacdSRalf Baechle /* 390e8cacdSRalf Baechle * Format of an instruction in memory. 490e8cacdSRalf Baechle * 590e8cacdSRalf Baechle * This file is subject to the terms and conditions of the GNU General Public 690e8cacdSRalf Baechle * License. See the file "COPYING" in the main directory of this archive 790e8cacdSRalf Baechle * for more details. 890e8cacdSRalf Baechle * 990e8cacdSRalf Baechle * Copyright (C) 1996, 2000 by Ralf Baechle 1090e8cacdSRalf Baechle * Copyright (C) 2006 by Thiemo Seufer 112aa9fd06SSteven J. Hill * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved. 12aa1af47fSLeonid Yegoshin * Copyright (C) 2014 Imagination Technologies Ltd. 1390e8cacdSRalf Baechle */ 1490e8cacdSRalf Baechle #ifndef _UAPI_ASM_INST_H 1590e8cacdSRalf Baechle #define _UAPI_ASM_INST_H 1690e8cacdSRalf Baechle 1764a17a0fSRalf Baechle #include <asm/bitfield.h> 1864a17a0fSRalf Baechle 1990e8cacdSRalf Baechle /* 2090e8cacdSRalf Baechle * Major opcodes; before MIPS IV cop1x was called cop3. 2190e8cacdSRalf Baechle */ 2290e8cacdSRalf Baechle enum major_op { 2390e8cacdSRalf Baechle spec_op, bcond_op, j_op, jal_op, 2490e8cacdSRalf Baechle beq_op, bne_op, blez_op, bgtz_op, 251b492600SPaul Burton addi_op, pop10_op = addi_op, addiu_op, slti_op, sltiu_op, 2690e8cacdSRalf Baechle andi_op, ori_op, xori_op, lui_op, 2790e8cacdSRalf Baechle cop0_op, cop1_op, cop2_op, cop1x_op, 2890e8cacdSRalf Baechle beql_op, bnel_op, blezl_op, bgtzl_op, 291b492600SPaul Burton daddi_op, pop30_op = daddi_op, daddiu_op, ldl_op, ldr_op, 306701ca2dSLeonid Yegoshin spec2_op, jalx_op, mdmx_op, msa_op = mdmx_op, spec3_op, 3190e8cacdSRalf Baechle lb_op, lh_op, lwl_op, lw_op, 3290e8cacdSRalf Baechle lbu_op, lhu_op, lwr_op, lwu_op, 3390e8cacdSRalf Baechle sb_op, sh_op, swl_op, sw_op, 3490e8cacdSRalf Baechle sdl_op, sdr_op, swr_op, cache_op, 358467ca01SMarkos Chandras ll_op, lwc1_op, lwc2_op, bc6_op = lwc2_op, pref_op, 361c66b79bSPaul Burton lld_op, ldc1_op, ldc2_op, pop66_op = ldc2_op, ld_op, 3784fef630SMarkos Chandras sc_op, swc1_op, swc2_op, balc6_op = swc2_op, major_3b_op, 381c66b79bSPaul Burton scd_op, sdc1_op, sdc2_op, pop76_op = sdc2_op, sd_op 3990e8cacdSRalf Baechle }; 4090e8cacdSRalf Baechle 4190e8cacdSRalf Baechle /* 4290e8cacdSRalf Baechle * func field of spec opcode. 4390e8cacdSRalf Baechle */ 4490e8cacdSRalf Baechle enum spec_op { 4590e8cacdSRalf Baechle sll_op, movc_op, srl_op, sra_op, 4690e8cacdSRalf Baechle sllv_op, pmon_op, srlv_op, srav_op, 4790e8cacdSRalf Baechle jr_op, jalr_op, movz_op, movn_op, 4890e8cacdSRalf Baechle syscall_op, break_op, spim_op, sync_op, 4990e8cacdSRalf Baechle mfhi_op, mthi_op, mflo_op, mtlo_op, 5090e8cacdSRalf Baechle dsllv_op, spec2_unused_op, dsrlv_op, dsrav_op, 5190e8cacdSRalf Baechle mult_op, multu_op, div_op, divu_op, 5290e8cacdSRalf Baechle dmult_op, dmultu_op, ddiv_op, ddivu_op, 5390e8cacdSRalf Baechle add_op, addu_op, sub_op, subu_op, 5490e8cacdSRalf Baechle and_op, or_op, xor_op, nor_op, 5590e8cacdSRalf Baechle spec3_unused_op, spec4_unused_op, slt_op, sltu_op, 5690e8cacdSRalf Baechle dadd_op, daddu_op, dsub_op, dsubu_op, 5790e8cacdSRalf Baechle tge_op, tgeu_op, tlt_op, tltu_op, 580d1d17b9SHassan Naveed teq_op, seleqz_op, tne_op, selnez_op, 590d1d17b9SHassan Naveed dsll_op, spec5_unused_op, dsrl_op, dsra_op, 600d1d17b9SHassan Naveed dsll32_op, spec6_unused_op, dsrl32_op, dsra32_op 6190e8cacdSRalf Baechle }; 6290e8cacdSRalf Baechle 6390e8cacdSRalf Baechle /* 6490e8cacdSRalf Baechle * func field of spec2 opcode. 6590e8cacdSRalf Baechle */ 6690e8cacdSRalf Baechle enum spec2_op { 6790e8cacdSRalf Baechle madd_op, maddu_op, mul_op, spec2_3_unused_op, 6890e8cacdSRalf Baechle msub_op, msubu_op, /* more unused ops */ 6990e8cacdSRalf Baechle clz_op = 0x20, clo_op, 7090e8cacdSRalf Baechle dclz_op = 0x24, dclo_op, 7190e8cacdSRalf Baechle sdbpp_op = 0x3f 7290e8cacdSRalf Baechle }; 7390e8cacdSRalf Baechle 7490e8cacdSRalf Baechle /* 7590e8cacdSRalf Baechle * func field of spec3 opcode. 7690e8cacdSRalf Baechle */ 7790e8cacdSRalf Baechle enum spec3_op { 7890e8cacdSRalf Baechle ext_op, dextm_op, dextu_op, dext_op, 7990e8cacdSRalf Baechle ins_op, dinsm_op, dinsu_op, dins_op, 806f5bb424SPaul Burton yield_op = 0x09, lx_op = 0x0a, 816f5bb424SPaul Burton lwle_op = 0x19, lwre_op = 0x1a, 826f5bb424SPaul Burton cachee_op = 0x1b, sbe_op = 0x1c, 836f5bb424SPaul Burton she_op = 0x1d, sce_op = 0x1e, 846f5bb424SPaul Burton swe_op = 0x1f, bshfl_op = 0x20, 856f5bb424SPaul Burton swle_op = 0x21, swre_op = 0x22, 866f5bb424SPaul Burton prefe_op = 0x23, dbshfl_op = 0x24, 87a168b8f1SLeonid Yegoshin cache6_op = 0x25, sc6_op = 0x26, 88a168b8f1SLeonid Yegoshin scd6_op = 0x27, lbue_op = 0x28, 89a168b8f1SLeonid Yegoshin lhue_op = 0x29, lbe_op = 0x2c, 90a168b8f1SLeonid Yegoshin lhe_op = 0x2d, lle_op = 0x2e, 91a168b8f1SLeonid Yegoshin lwe_op = 0x2f, pref6_op = 0x35, 92a168b8f1SLeonid Yegoshin ll6_op = 0x36, lld6_op = 0x37, 936f5bb424SPaul Burton rdhwr_op = 0x3b 9490e8cacdSRalf Baechle }; 9590e8cacdSRalf Baechle 9690e8cacdSRalf Baechle /* 976f63405cSJames Hogan * Bits 10-6 minor opcode for r6 spec mult/div encodings 986f63405cSJames Hogan */ 996f63405cSJames Hogan enum mult_op { 1006f63405cSJames Hogan mult_mult_op = 0x0, 1016f63405cSJames Hogan mult_mul_op = 0x2, 1026f63405cSJames Hogan mult_muh_op = 0x3, 1036f63405cSJames Hogan }; 1046f63405cSJames Hogan enum multu_op { 1056f63405cSJames Hogan multu_multu_op = 0x0, 1066f63405cSJames Hogan multu_mulu_op = 0x2, 1076f63405cSJames Hogan multu_muhu_op = 0x3, 1086f63405cSJames Hogan }; 1096f63405cSJames Hogan enum div_op { 1106f63405cSJames Hogan div_div_op = 0x0, 1116f63405cSJames Hogan div_div6_op = 0x2, 1126f63405cSJames Hogan div_mod_op = 0x3, 1136f63405cSJames Hogan }; 1146f63405cSJames Hogan enum divu_op { 1156f63405cSJames Hogan divu_divu_op = 0x0, 1166f63405cSJames Hogan divu_divu6_op = 0x2, 1176f63405cSJames Hogan divu_modu_op = 0x3, 1186f63405cSJames Hogan }; 1196f63405cSJames Hogan enum dmult_op { 1206f63405cSJames Hogan dmult_dmult_op = 0x0, 1216f63405cSJames Hogan dmult_dmul_op = 0x2, 1226f63405cSJames Hogan dmult_dmuh_op = 0x3, 1236f63405cSJames Hogan }; 1246f63405cSJames Hogan enum dmultu_op { 1256f63405cSJames Hogan dmultu_dmultu_op = 0x0, 1266f63405cSJames Hogan dmultu_dmulu_op = 0x2, 1276f63405cSJames Hogan dmultu_dmuhu_op = 0x3, 1286f63405cSJames Hogan }; 1296f63405cSJames Hogan enum ddiv_op { 1306f63405cSJames Hogan ddiv_ddiv_op = 0x0, 1316f63405cSJames Hogan ddiv_ddiv6_op = 0x2, 1326f63405cSJames Hogan ddiv_dmod_op = 0x3, 1336f63405cSJames Hogan }; 1346f63405cSJames Hogan enum ddivu_op { 1356f63405cSJames Hogan ddivu_ddivu_op = 0x0, 1366f63405cSJames Hogan ddivu_ddivu6_op = 0x2, 1376f63405cSJames Hogan ddivu_dmodu_op = 0x3, 1386f63405cSJames Hogan }; 1396f63405cSJames Hogan 1406f63405cSJames Hogan /* 14190e8cacdSRalf Baechle * rt field of bcond opcodes. 14290e8cacdSRalf Baechle */ 14390e8cacdSRalf Baechle enum rt_op { 14490e8cacdSRalf Baechle bltz_op, bgez_op, bltzl_op, bgezl_op, 14590e8cacdSRalf Baechle spimi_op, unused_rt_op_0x05, unused_rt_op_0x06, unused_rt_op_0x07, 14690e8cacdSRalf Baechle tgei_op, tgeiu_op, tlti_op, tltiu_op, 14790e8cacdSRalf Baechle teqi_op, unused_0x0d_rt_op, tnei_op, unused_0x0f_rt_op, 14890e8cacdSRalf Baechle bltzal_op, bgezal_op, bltzall_op, bgezall_op, 14990e8cacdSRalf Baechle rt_op_0x14, rt_op_0x15, rt_op_0x16, rt_op_0x17, 15090e8cacdSRalf Baechle rt_op_0x18, rt_op_0x19, rt_op_0x1a, rt_op_0x1b, 151258f3a2eSJames Hogan bposge32_op, rt_op_0x1d, rt_op_0x1e, synci_op 15290e8cacdSRalf Baechle }; 15390e8cacdSRalf Baechle 15490e8cacdSRalf Baechle /* 15590e8cacdSRalf Baechle * rs field of cop opcodes. 15690e8cacdSRalf Baechle */ 15790e8cacdSRalf Baechle enum cop_op { 15890e8cacdSRalf Baechle mfc_op = 0x00, dmfc_op = 0x01, 159e2965cd0SSteven J. Hill cfc_op = 0x02, mfhc0_op = 0x02, 160e2965cd0SSteven J. Hill mfhc_op = 0x03, mtc_op = 0x04, 161e2965cd0SSteven J. Hill dmtc_op = 0x05, ctc_op = 0x06, 162e2965cd0SSteven J. Hill mthc0_op = 0x06, mthc_op = 0x07, 163c8a34581SMarkos Chandras bc_op = 0x08, bc1eqz_op = 0x09, 164b2c59635SJames Hogan mfmc0_op = 0x0b, bc1nez_op = 0x0d, 165b2c59635SJames Hogan wrpgpr_op = 0x0e, cop_op = 0x10, 16690e8cacdSRalf Baechle copm_op = 0x18 16790e8cacdSRalf Baechle }; 16890e8cacdSRalf Baechle 16990e8cacdSRalf Baechle /* 17090e8cacdSRalf Baechle * rt field of cop.bc_op opcodes 17190e8cacdSRalf Baechle */ 17290e8cacdSRalf Baechle enum bcop_op { 17390e8cacdSRalf Baechle bcf_op, bct_op, bcfl_op, bctl_op 17490e8cacdSRalf Baechle }; 17590e8cacdSRalf Baechle 17690e8cacdSRalf Baechle /* 17790e8cacdSRalf Baechle * func field of cop0 coi opcodes. 17890e8cacdSRalf Baechle */ 17990e8cacdSRalf Baechle enum cop0_coi_func { 18090e8cacdSRalf Baechle tlbr_op = 0x01, tlbwi_op = 0x02, 18190e8cacdSRalf Baechle tlbwr_op = 0x06, tlbp_op = 0x08, 182b0a3eae2SPaul Burton rfe_op = 0x10, eret_op = 0x18, 183955d8dc3SJames Hogan wait_op = 0x20, hypcall_op = 0x28 18490e8cacdSRalf Baechle }; 18590e8cacdSRalf Baechle 18690e8cacdSRalf Baechle /* 18790e8cacdSRalf Baechle * func field of cop0 com opcodes. 18890e8cacdSRalf Baechle */ 18990e8cacdSRalf Baechle enum cop0_com_func { 19090e8cacdSRalf Baechle tlbr1_op = 0x01, tlbw_op = 0x02, 19190e8cacdSRalf Baechle tlbp1_op = 0x08, dctr_op = 0x09, 19290e8cacdSRalf Baechle dctw_op = 0x0a 19390e8cacdSRalf Baechle }; 19490e8cacdSRalf Baechle 19590e8cacdSRalf Baechle /* 19690e8cacdSRalf Baechle * fmt field of cop1 opcodes. 19790e8cacdSRalf Baechle */ 19890e8cacdSRalf Baechle enum cop1_fmt { 19990e8cacdSRalf Baechle s_fmt, d_fmt, e_fmt, q_fmt, 20090e8cacdSRalf Baechle w_fmt, l_fmt 20190e8cacdSRalf Baechle }; 20290e8cacdSRalf Baechle 20390e8cacdSRalf Baechle /* 20490e8cacdSRalf Baechle * func field of cop1 instructions using d, s or w format. 20590e8cacdSRalf Baechle */ 20690e8cacdSRalf Baechle enum cop1_sdw_func { 20790e8cacdSRalf Baechle fadd_op = 0x00, fsub_op = 0x01, 20890e8cacdSRalf Baechle fmul_op = 0x02, fdiv_op = 0x03, 20990e8cacdSRalf Baechle fsqrt_op = 0x04, fabs_op = 0x05, 21090e8cacdSRalf Baechle fmov_op = 0x06, fneg_op = 0x07, 21190e8cacdSRalf Baechle froundl_op = 0x08, ftruncl_op = 0x09, 21290e8cacdSRalf Baechle fceill_op = 0x0a, ffloorl_op = 0x0b, 21390e8cacdSRalf Baechle fround_op = 0x0c, ftrunc_op = 0x0d, 21490e8cacdSRalf Baechle fceil_op = 0x0e, ffloor_op = 0x0f, 215b6d5c4edSPaul Burton fsel_op = 0x10, 21690e8cacdSRalf Baechle fmovc_op = 0x11, fmovz_op = 0x12, 217107d3400SMarkos Chandras fmovn_op = 0x13, fseleqz_op = 0x14, 218107d3400SMarkos Chandras frecip_op = 0x15, frsqrt_op = 0x16, 219107d3400SMarkos Chandras fselnez_op = 0x17, fmaddf_op = 0x18, 220107d3400SMarkos Chandras fmsubf_op = 0x19, frint_op = 0x1a, 221107d3400SMarkos Chandras fclass_op = 0x1b, fmin_op = 0x1c, 222107d3400SMarkos Chandras fmina_op = 0x1d, fmax_op = 0x1e, 223107d3400SMarkos Chandras fmaxa_op = 0x1f, fcvts_op = 0x20, 22490e8cacdSRalf Baechle fcvtd_op = 0x21, fcvte_op = 0x22, 22590e8cacdSRalf Baechle fcvtw_op = 0x24, fcvtl_op = 0x25, 22690e8cacdSRalf Baechle fcmp_op = 0x30 22790e8cacdSRalf Baechle }; 22890e8cacdSRalf Baechle 22990e8cacdSRalf Baechle /* 23090e8cacdSRalf Baechle * func field of cop1x opcodes (MIPS IV). 23190e8cacdSRalf Baechle */ 23290e8cacdSRalf Baechle enum cop1x_func { 23390e8cacdSRalf Baechle lwxc1_op = 0x00, ldxc1_op = 0x01, 23451061b88SDeng-Cheng Zhu swxc1_op = 0x08, sdxc1_op = 0x09, 23551061b88SDeng-Cheng Zhu pfetch_op = 0x0f, madd_s_op = 0x20, 23690e8cacdSRalf Baechle madd_d_op = 0x21, madd_e_op = 0x22, 23790e8cacdSRalf Baechle msub_s_op = 0x28, msub_d_op = 0x29, 23890e8cacdSRalf Baechle msub_e_op = 0x2a, nmadd_s_op = 0x30, 23990e8cacdSRalf Baechle nmadd_d_op = 0x31, nmadd_e_op = 0x32, 24090e8cacdSRalf Baechle nmsub_s_op = 0x38, nmsub_d_op = 0x39, 24190e8cacdSRalf Baechle nmsub_e_op = 0x3a 24290e8cacdSRalf Baechle }; 24390e8cacdSRalf Baechle 24490e8cacdSRalf Baechle /* 24590e8cacdSRalf Baechle * func field for mad opcodes (MIPS IV). 24690e8cacdSRalf Baechle */ 24790e8cacdSRalf Baechle enum mad_func { 24890e8cacdSRalf Baechle madd_fp_op = 0x08, msub_fp_op = 0x0a, 24990e8cacdSRalf Baechle nmadd_fp_op = 0x0c, nmsub_fp_op = 0x0e 25090e8cacdSRalf Baechle }; 25190e8cacdSRalf Baechle 25290e8cacdSRalf Baechle /* 253380cd582SHuacai Chen * func field for page table walker (Loongson-3). 254380cd582SHuacai Chen */ 255380cd582SHuacai Chen enum ptw_func { 256380cd582SHuacai Chen lwdir_op = 0x00, 257380cd582SHuacai Chen lwpte_op = 0x01, 258380cd582SHuacai Chen lddir_op = 0x02, 259380cd582SHuacai Chen ldpte_op = 0x03, 260380cd582SHuacai Chen }; 261380cd582SHuacai Chen 262380cd582SHuacai Chen /* 26390e8cacdSRalf Baechle * func field for special3 lx opcodes (Cavium Octeon). 26490e8cacdSRalf Baechle */ 26590e8cacdSRalf Baechle enum lx_func { 26690e8cacdSRalf Baechle lwx_op = 0x00, 26790e8cacdSRalf Baechle lhx_op = 0x04, 26890e8cacdSRalf Baechle lbux_op = 0x06, 26990e8cacdSRalf Baechle ldx_op = 0x08, 27090e8cacdSRalf Baechle lwux_op = 0x10, 27190e8cacdSRalf Baechle lhux_op = 0x14, 27290e8cacdSRalf Baechle lbx_op = 0x16, 27390e8cacdSRalf Baechle }; 27490e8cacdSRalf Baechle 27590e8cacdSRalf Baechle /* 276*6673c276SSiarhei Volkau * func field for special2 MXU opcodes (Ingenic XBurst MXU). 277*6673c276SSiarhei Volkau */ 278*6673c276SSiarhei Volkau enum mxu_func { 279*6673c276SSiarhei Volkau /* TODO, other MXU funcs */ 280*6673c276SSiarhei Volkau mxu_lx_op = 0x28, 281*6673c276SSiarhei Volkau }; 282*6673c276SSiarhei Volkau 283*6673c276SSiarhei Volkau /* 284*6673c276SSiarhei Volkau * op field for special2 MXU LX opcodes (Ingenic XBurst MXU). 285*6673c276SSiarhei Volkau */ 286*6673c276SSiarhei Volkau enum lx_ingenic_func { 287*6673c276SSiarhei Volkau mxu_lxb_op, 288*6673c276SSiarhei Volkau mxu_lxh_op, 289*6673c276SSiarhei Volkau /* reserved */ 290*6673c276SSiarhei Volkau mxu_lxw_op = 3, 291*6673c276SSiarhei Volkau mxu_lxbu_op, 292*6673c276SSiarhei Volkau mxu_lxhu_op, 293*6673c276SSiarhei Volkau /* more reserved */ 294*6673c276SSiarhei Volkau }; 295*6673c276SSiarhei Volkau 296*6673c276SSiarhei Volkau /* 297ab9e4fa0SMarkos Chandras * BSHFL opcodes 298ab9e4fa0SMarkos Chandras */ 299ab9e4fa0SMarkos Chandras enum bshfl_func { 300ab9e4fa0SMarkos Chandras wsbh_op = 0x2, 301ab9e4fa0SMarkos Chandras seb_op = 0x10, 302ab9e4fa0SMarkos Chandras seh_op = 0x18, 303ab9e4fa0SMarkos Chandras }; 304ab9e4fa0SMarkos Chandras 305ab9e4fa0SMarkos Chandras /* 3061f22d599SDavid Daney * DBSHFL opcodes 3071f22d599SDavid Daney */ 3081f22d599SDavid Daney enum dbshfl_func { 3091f22d599SDavid Daney dsbh_op = 0x2, 3101f22d599SDavid Daney dshd_op = 0x5, 3111f22d599SDavid Daney }; 3121f22d599SDavid Daney 3131f22d599SDavid Daney /* 31459e3559fSJames Hogan * MSA minor opcodes. 31559e3559fSJames Hogan */ 31659e3559fSJames Hogan enum msa_func { 31759e3559fSJames Hogan msa_elm_op = 0x19, 31859e3559fSJames Hogan }; 31959e3559fSJames Hogan 32059e3559fSJames Hogan /* 32159e3559fSJames Hogan * MSA ELM opcodes. 32259e3559fSJames Hogan */ 32359e3559fSJames Hogan enum msa_elm { 32459e3559fSJames Hogan msa_ctc_op = 0x3e, 32559e3559fSJames Hogan msa_cfc_op = 0x7e, 32659e3559fSJames Hogan }; 32759e3559fSJames Hogan 32859e3559fSJames Hogan /* 3296701ca2dSLeonid Yegoshin * func field for MSA MI10 format. 3306701ca2dSLeonid Yegoshin */ 3316701ca2dSLeonid Yegoshin enum msa_mi10_func { 3326701ca2dSLeonid Yegoshin msa_ld_op = 8, 3336701ca2dSLeonid Yegoshin msa_st_op = 9, 3346701ca2dSLeonid Yegoshin }; 3356701ca2dSLeonid Yegoshin 3366701ca2dSLeonid Yegoshin /* 3376701ca2dSLeonid Yegoshin * MSA 2 bit format fields. 3386701ca2dSLeonid Yegoshin */ 3396701ca2dSLeonid Yegoshin enum msa_2b_fmt { 3406701ca2dSLeonid Yegoshin msa_fmt_b = 0, 3416701ca2dSLeonid Yegoshin msa_fmt_h = 1, 3426701ca2dSLeonid Yegoshin msa_fmt_w = 2, 3436701ca2dSLeonid Yegoshin msa_fmt_d = 3, 3446701ca2dSLeonid Yegoshin }; 3456701ca2dSLeonid Yegoshin 3466701ca2dSLeonid Yegoshin /* 3472aa9fd06SSteven J. Hill * (microMIPS) Major opcodes. 3482aa9fd06SSteven J. Hill */ 3492aa9fd06SSteven J. Hill enum mm_major_op { 3502aa9fd06SSteven J. Hill mm_pool32a_op, mm_pool16a_op, mm_lbu16_op, mm_move16_op, 3512aa9fd06SSteven J. Hill mm_addi32_op, mm_lbu32_op, mm_sb32_op, mm_lb32_op, 3522aa9fd06SSteven J. Hill mm_pool32b_op, mm_pool16b_op, mm_lhu16_op, mm_andi16_op, 3532aa9fd06SSteven J. Hill mm_addiu32_op, mm_lhu32_op, mm_sh32_op, mm_lh32_op, 3542aa9fd06SSteven J. Hill mm_pool32i_op, mm_pool16c_op, mm_lwsp16_op, mm_pool16d_op, 35559e3559fSJames Hogan mm_ori32_op, mm_pool32f_op, mm_pool32s_op, mm_reserved2_op, 3562aa9fd06SSteven J. Hill mm_pool32c_op, mm_lwgp16_op, mm_lw16_op, mm_pool16e_op, 3572aa9fd06SSteven J. Hill mm_xori32_op, mm_jals32_op, mm_addiupc_op, mm_reserved3_op, 3582aa9fd06SSteven J. Hill mm_reserved4_op, mm_pool16f_op, mm_sb16_op, mm_beqz16_op, 3592aa9fd06SSteven J. Hill mm_slti32_op, mm_beq32_op, mm_swc132_op, mm_lwc132_op, 3602aa9fd06SSteven J. Hill mm_reserved5_op, mm_reserved6_op, mm_sh16_op, mm_bnez16_op, 3612aa9fd06SSteven J. Hill mm_sltiu32_op, mm_bne32_op, mm_sdc132_op, mm_ldc132_op, 3622aa9fd06SSteven J. Hill mm_reserved7_op, mm_reserved8_op, mm_swsp16_op, mm_b16_op, 3632aa9fd06SSteven J. Hill mm_andi32_op, mm_j32_op, mm_sd32_op, mm_ld32_op, 3642aa9fd06SSteven J. Hill mm_reserved11_op, mm_reserved12_op, mm_sw16_op, mm_li16_op, 3652aa9fd06SSteven J. Hill mm_jalx32_op, mm_jal32_op, mm_sw32_op, mm_lw32_op, 3662aa9fd06SSteven J. Hill }; 3672aa9fd06SSteven J. Hill 3682aa9fd06SSteven J. Hill /* 3692aa9fd06SSteven J. Hill * (microMIPS) POOL32I minor opcodes. 3702aa9fd06SSteven J. Hill */ 3712aa9fd06SSteven J. Hill enum mm_32i_minor_op { 3722aa9fd06SSteven J. Hill mm_bltz_op, mm_bltzal_op, mm_bgez_op, mm_bgezal_op, 3732aa9fd06SSteven J. Hill mm_blez_op, mm_bnezc_op, mm_bgtz_op, mm_beqzc_op, 3742aa9fd06SSteven J. Hill mm_tlti_op, mm_tgei_op, mm_tltiu_op, mm_tgeiu_op, 3752aa9fd06SSteven J. Hill mm_tnei_op, mm_lui_op, mm_teqi_op, mm_reserved13_op, 3762aa9fd06SSteven J. Hill mm_synci_op, mm_bltzals_op, mm_reserved14_op, mm_bgezals_op, 3772aa9fd06SSteven J. Hill mm_bc2f_op, mm_bc2t_op, mm_reserved15_op, mm_reserved16_op, 3782aa9fd06SSteven J. Hill mm_reserved17_op, mm_reserved18_op, mm_bposge64_op, mm_bposge32_op, 3792aa9fd06SSteven J. Hill mm_bc1f_op, mm_bc1t_op, mm_reserved19_op, mm_reserved20_op, 3802aa9fd06SSteven J. Hill mm_bc1any2f_op, mm_bc1any2t_op, mm_bc1any4f_op, mm_bc1any4t_op, 3812aa9fd06SSteven J. Hill }; 3822aa9fd06SSteven J. Hill 3832aa9fd06SSteven J. Hill /* 3842aa9fd06SSteven J. Hill * (microMIPS) POOL32A minor opcodes. 3852aa9fd06SSteven J. Hill */ 3862aa9fd06SSteven J. Hill enum mm_32a_minor_op { 3872aa9fd06SSteven J. Hill mm_sll32_op = 0x000, 3882aa9fd06SSteven J. Hill mm_ins_op = 0x00c, 389bef581baSMarkos Chandras mm_sllv32_op = 0x010, 3902aa9fd06SSteven J. Hill mm_ext_op = 0x02c, 3912aa9fd06SSteven J. Hill mm_pool32axf_op = 0x03c, 3922aa9fd06SSteven J. Hill mm_srl32_op = 0x040, 39317f6c83fSJiong Wang mm_srlv32_op = 0x050, 3942aa9fd06SSteven J. Hill mm_sra_op = 0x080, 395ee94b90cSJiong Wang mm_srav_op = 0x090, 3962aa9fd06SSteven J. Hill mm_rotr_op = 0x0c0, 3972aa9fd06SSteven J. Hill mm_lwxs_op = 0x118, 3982aa9fd06SSteven J. Hill mm_addu32_op = 0x150, 3992aa9fd06SSteven J. Hill mm_subu32_op = 0x1d0, 400ab9e4fa0SMarkos Chandras mm_wsbh_op = 0x1ec, 401a8e897adSMarkos Chandras mm_mul_op = 0x210, 4022aa9fd06SSteven J. Hill mm_and_op = 0x250, 4032aa9fd06SSteven J. Hill mm_or32_op = 0x290, 4042aa9fd06SSteven J. Hill mm_xor32_op = 0x310, 4057682f9e8SMarkos Chandras mm_slt_op = 0x350, 406e8ef868bSMarkos Chandras mm_sltu_op = 0x390, 4072aa9fd06SSteven J. Hill }; 4082aa9fd06SSteven J. Hill 4092aa9fd06SSteven J. Hill /* 4102aa9fd06SSteven J. Hill * (microMIPS) POOL32B functions. 4112aa9fd06SSteven J. Hill */ 4122aa9fd06SSteven J. Hill enum mm_32b_func { 4132aa9fd06SSteven J. Hill mm_lwc2_func = 0x0, 4142aa9fd06SSteven J. Hill mm_lwp_func = 0x1, 4152aa9fd06SSteven J. Hill mm_ldc2_func = 0x2, 4162aa9fd06SSteven J. Hill mm_ldp_func = 0x4, 4172aa9fd06SSteven J. Hill mm_lwm32_func = 0x5, 4182aa9fd06SSteven J. Hill mm_cache_func = 0x6, 4192aa9fd06SSteven J. Hill mm_ldm_func = 0x7, 4202aa9fd06SSteven J. Hill mm_swc2_func = 0x8, 4212aa9fd06SSteven J. Hill mm_swp_func = 0x9, 4222aa9fd06SSteven J. Hill mm_sdc2_func = 0xa, 4232aa9fd06SSteven J. Hill mm_sdp_func = 0xc, 4242aa9fd06SSteven J. Hill mm_swm32_func = 0xd, 4252aa9fd06SSteven J. Hill mm_sdm_func = 0xf, 4262aa9fd06SSteven J. Hill }; 4272aa9fd06SSteven J. Hill 4282aa9fd06SSteven J. Hill /* 4292aa9fd06SSteven J. Hill * (microMIPS) POOL32C functions. 4302aa9fd06SSteven J. Hill */ 4312aa9fd06SSteven J. Hill enum mm_32c_func { 4322aa9fd06SSteven J. Hill mm_pref_func = 0x2, 4332aa9fd06SSteven J. Hill mm_ll_func = 0x3, 4342aa9fd06SSteven J. Hill mm_swr_func = 0x9, 4352aa9fd06SSteven J. Hill mm_sc_func = 0xb, 4362aa9fd06SSteven J. Hill mm_lwu_func = 0xe, 4372aa9fd06SSteven J. Hill }; 4382aa9fd06SSteven J. Hill 4392aa9fd06SSteven J. Hill /* 4402aa9fd06SSteven J. Hill * (microMIPS) POOL32AXF minor opcodes. 4412aa9fd06SSteven J. Hill */ 4422aa9fd06SSteven J. Hill enum mm_32axf_minor_op { 4432aa9fd06SSteven J. Hill mm_mfc0_op = 0x003, 4442aa9fd06SSteven J. Hill mm_mtc0_op = 0x00b, 4452aa9fd06SSteven J. Hill mm_tlbp_op = 0x00d, 446f3ec7a23SMarkos Chandras mm_mfhi32_op = 0x035, 4472aa9fd06SSteven J. Hill mm_jalr_op = 0x03c, 4482aa9fd06SSteven J. Hill mm_tlbr_op = 0x04d, 44916d21a81SMarkos Chandras mm_mflo32_op = 0x075, 4502aa9fd06SSteven J. Hill mm_jalrhb_op = 0x07c, 4512aa9fd06SSteven J. Hill mm_tlbwi_op = 0x08d, 4529f730a60SJames Hogan mm_mthi32_op = 0x0b5, 4532aa9fd06SSteven J. Hill mm_tlbwr_op = 0x0cd, 4549f730a60SJames Hogan mm_mtlo32_op = 0x0f5, 45561c64cf9SJames Hogan mm_di_op = 0x11d, 4562aa9fd06SSteven J. Hill mm_jalrs_op = 0x13c, 4572aa9fd06SSteven J. Hill mm_jalrshb_op = 0x17c, 4587ed82ad1SPaul Burton mm_sync_op = 0x1ad, 4592aa9fd06SSteven J. Hill mm_syscall_op = 0x22d, 460f263839aSPaul Burton mm_wait_op = 0x24d, 4612aa9fd06SSteven J. Hill mm_eret_op = 0x3cd, 4624c12a854SMarkos Chandras mm_divu_op = 0x5dc, 4632aa9fd06SSteven J. Hill }; 4642aa9fd06SSteven J. Hill 4652aa9fd06SSteven J. Hill /* 4662aa9fd06SSteven J. Hill * (microMIPS) POOL32F minor opcodes. 4672aa9fd06SSteven J. Hill */ 4682aa9fd06SSteven J. Hill enum mm_32f_minor_op { 4692aa9fd06SSteven J. Hill mm_32f_00_op = 0x00, 4702aa9fd06SSteven J. Hill mm_32f_01_op = 0x01, 4712aa9fd06SSteven J. Hill mm_32f_02_op = 0x02, 4722aa9fd06SSteven J. Hill mm_32f_10_op = 0x08, 4732aa9fd06SSteven J. Hill mm_32f_11_op = 0x09, 4742aa9fd06SSteven J. Hill mm_32f_12_op = 0x0a, 4752aa9fd06SSteven J. Hill mm_32f_20_op = 0x10, 4762aa9fd06SSteven J. Hill mm_32f_30_op = 0x18, 4772aa9fd06SSteven J. Hill mm_32f_40_op = 0x20, 4782aa9fd06SSteven J. Hill mm_32f_41_op = 0x21, 4792aa9fd06SSteven J. Hill mm_32f_42_op = 0x22, 4802aa9fd06SSteven J. Hill mm_32f_50_op = 0x28, 4812aa9fd06SSteven J. Hill mm_32f_51_op = 0x29, 4822aa9fd06SSteven J. Hill mm_32f_52_op = 0x2a, 4832aa9fd06SSteven J. Hill mm_32f_60_op = 0x30, 4842aa9fd06SSteven J. Hill mm_32f_70_op = 0x38, 4852aa9fd06SSteven J. Hill mm_32f_73_op = 0x3b, 4862aa9fd06SSteven J. Hill mm_32f_74_op = 0x3c, 4872aa9fd06SSteven J. Hill }; 4882aa9fd06SSteven J. Hill 4892aa9fd06SSteven J. Hill /* 4902aa9fd06SSteven J. Hill * (microMIPS) POOL32F secondary minor opcodes. 4912aa9fd06SSteven J. Hill */ 4922aa9fd06SSteven J. Hill enum mm_32f_10_minor_op { 4932aa9fd06SSteven J. Hill mm_lwxc1_op = 0x1, 4942aa9fd06SSteven J. Hill mm_swxc1_op, 4952aa9fd06SSteven J. Hill mm_ldxc1_op, 4962aa9fd06SSteven J. Hill mm_sdxc1_op, 4972aa9fd06SSteven J. Hill mm_luxc1_op, 4982aa9fd06SSteven J. Hill mm_suxc1_op, 4992aa9fd06SSteven J. Hill }; 5002aa9fd06SSteven J. Hill 5012aa9fd06SSteven J. Hill enum mm_32f_func { 5022aa9fd06SSteven J. Hill mm_lwxc1_func = 0x048, 5032aa9fd06SSteven J. Hill mm_swxc1_func = 0x088, 5042aa9fd06SSteven J. Hill mm_ldxc1_func = 0x0c8, 5052aa9fd06SSteven J. Hill mm_sdxc1_func = 0x108, 5062aa9fd06SSteven J. Hill }; 5072aa9fd06SSteven J. Hill 5082aa9fd06SSteven J. Hill /* 5092aa9fd06SSteven J. Hill * (microMIPS) POOL32F secondary minor opcodes. 5102aa9fd06SSteven J. Hill */ 5112aa9fd06SSteven J. Hill enum mm_32f_40_minor_op { 5122aa9fd06SSteven J. Hill mm_fmovf_op, 5132aa9fd06SSteven J. Hill mm_fmovt_op, 5142aa9fd06SSteven J. Hill }; 5152aa9fd06SSteven J. Hill 5162aa9fd06SSteven J. Hill /* 5172aa9fd06SSteven J. Hill * (microMIPS) POOL32F secondary minor opcodes. 5182aa9fd06SSteven J. Hill */ 5192aa9fd06SSteven J. Hill enum mm_32f_60_minor_op { 5202aa9fd06SSteven J. Hill mm_fadd_op, 5212aa9fd06SSteven J. Hill mm_fsub_op, 5222aa9fd06SSteven J. Hill mm_fmul_op, 5232aa9fd06SSteven J. Hill mm_fdiv_op, 5242aa9fd06SSteven J. Hill }; 5252aa9fd06SSteven J. Hill 5262aa9fd06SSteven J. Hill /* 5272aa9fd06SSteven J. Hill * (microMIPS) POOL32F secondary minor opcodes. 5282aa9fd06SSteven J. Hill */ 5292aa9fd06SSteven J. Hill enum mm_32f_70_minor_op { 5302aa9fd06SSteven J. Hill mm_fmovn_op, 5312aa9fd06SSteven J. Hill mm_fmovz_op, 5322aa9fd06SSteven J. Hill }; 5332aa9fd06SSteven J. Hill 5342aa9fd06SSteven J. Hill /* 5352aa9fd06SSteven J. Hill * (microMIPS) POOL32FXF secondary minor opcodes for POOL32F. 5362aa9fd06SSteven J. Hill */ 5372aa9fd06SSteven J. Hill enum mm_32f_73_minor_op { 5382aa9fd06SSteven J. Hill mm_fmov0_op = 0x01, 5392aa9fd06SSteven J. Hill mm_fcvtl_op = 0x04, 5402aa9fd06SSteven J. Hill mm_movf0_op = 0x05, 5412aa9fd06SSteven J. Hill mm_frsqrt_op = 0x08, 5422aa9fd06SSteven J. Hill mm_ffloorl_op = 0x0c, 5432aa9fd06SSteven J. Hill mm_fabs0_op = 0x0d, 5442aa9fd06SSteven J. Hill mm_fcvtw_op = 0x24, 5452aa9fd06SSteven J. Hill mm_movt0_op = 0x25, 5462aa9fd06SSteven J. Hill mm_fsqrt_op = 0x28, 5472aa9fd06SSteven J. Hill mm_ffloorw_op = 0x2c, 5482aa9fd06SSteven J. Hill mm_fneg0_op = 0x2d, 5492aa9fd06SSteven J. Hill mm_cfc1_op = 0x40, 5502aa9fd06SSteven J. Hill mm_frecip_op = 0x48, 5512aa9fd06SSteven J. Hill mm_fceill_op = 0x4c, 5522aa9fd06SSteven J. Hill mm_fcvtd0_op = 0x4d, 5532aa9fd06SSteven J. Hill mm_ctc1_op = 0x60, 5542aa9fd06SSteven J. Hill mm_fceilw_op = 0x6c, 5552aa9fd06SSteven J. Hill mm_fcvts0_op = 0x6d, 5562aa9fd06SSteven J. Hill mm_mfc1_op = 0x80, 5572aa9fd06SSteven J. Hill mm_fmov1_op = 0x81, 5582aa9fd06SSteven J. Hill mm_movf1_op = 0x85, 5592aa9fd06SSteven J. Hill mm_ftruncl_op = 0x8c, 5602aa9fd06SSteven J. Hill mm_fabs1_op = 0x8d, 5612aa9fd06SSteven J. Hill mm_mtc1_op = 0xa0, 5622aa9fd06SSteven J. Hill mm_movt1_op = 0xa5, 5632aa9fd06SSteven J. Hill mm_ftruncw_op = 0xac, 5642aa9fd06SSteven J. Hill mm_fneg1_op = 0xad, 5659355e59cSSteven J. Hill mm_mfhc1_op = 0xc0, 5662aa9fd06SSteven J. Hill mm_froundl_op = 0xcc, 5672aa9fd06SSteven J. Hill mm_fcvtd1_op = 0xcd, 5689355e59cSSteven J. Hill mm_mthc1_op = 0xe0, 5692aa9fd06SSteven J. Hill mm_froundw_op = 0xec, 5702aa9fd06SSteven J. Hill mm_fcvts1_op = 0xed, 5712aa9fd06SSteven J. Hill }; 5722aa9fd06SSteven J. Hill 5732aa9fd06SSteven J. Hill /* 57459e3559fSJames Hogan * (microMIPS) POOL32S minor opcodes. 57559e3559fSJames Hogan */ 57659e3559fSJames Hogan enum mm_32s_minor_op { 57759e3559fSJames Hogan mm_32s_elm_op = 0x16, 57859e3559fSJames Hogan }; 57959e3559fSJames Hogan 58059e3559fSJames Hogan /* 5812aa9fd06SSteven J. Hill * (microMIPS) POOL16C minor opcodes. 5822aa9fd06SSteven J. Hill */ 5832aa9fd06SSteven J. Hill enum mm_16c_minor_op { 5842aa9fd06SSteven J. Hill mm_lwm16_op = 0x04, 5852aa9fd06SSteven J. Hill mm_swm16_op = 0x05, 586dfb033f0STony Wu mm_jr16_op = 0x0c, 587dfb033f0STony Wu mm_jrc_op = 0x0d, 588dfb033f0STony Wu mm_jalr16_op = 0x0e, 589dfb033f0STony Wu mm_jalrs16_op = 0x0f, 590dfb033f0STony Wu mm_jraddiusp_op = 0x18, 5912aa9fd06SSteven J. Hill }; 5922aa9fd06SSteven J. Hill 5932aa9fd06SSteven J. Hill /* 5942aa9fd06SSteven J. Hill * (microMIPS) POOL16D minor opcodes. 5952aa9fd06SSteven J. Hill */ 5962aa9fd06SSteven J. Hill enum mm_16d_minor_op { 5972aa9fd06SSteven J. Hill mm_addius5_func, 5982aa9fd06SSteven J. Hill mm_addiusp_func, 5992aa9fd06SSteven J. Hill }; 6002aa9fd06SSteven J. Hill 6012aa9fd06SSteven J. Hill /* 602cd574704SSteven J. Hill * (MIPS16e) opcodes. 603cd574704SSteven J. Hill */ 604cd574704SSteven J. Hill enum MIPS16e_ops { 605cd574704SSteven J. Hill MIPS16e_jal_op = 003, 606cd574704SSteven J. Hill MIPS16e_ld_op = 007, 607cd574704SSteven J. Hill MIPS16e_i8_op = 014, 608cd574704SSteven J. Hill MIPS16e_sd_op = 017, 609cd574704SSteven J. Hill MIPS16e_lb_op = 020, 610cd574704SSteven J. Hill MIPS16e_lh_op = 021, 611cd574704SSteven J. Hill MIPS16e_lwsp_op = 022, 612cd574704SSteven J. Hill MIPS16e_lw_op = 023, 613cd574704SSteven J. Hill MIPS16e_lbu_op = 024, 614cd574704SSteven J. Hill MIPS16e_lhu_op = 025, 615cd574704SSteven J. Hill MIPS16e_lwpc_op = 026, 616cd574704SSteven J. Hill MIPS16e_lwu_op = 027, 617cd574704SSteven J. Hill MIPS16e_sb_op = 030, 618cd574704SSteven J. Hill MIPS16e_sh_op = 031, 619cd574704SSteven J. Hill MIPS16e_swsp_op = 032, 620cd574704SSteven J. Hill MIPS16e_sw_op = 033, 621cd574704SSteven J. Hill MIPS16e_rr_op = 035, 622cd574704SSteven J. Hill MIPS16e_extend_op = 036, 623cd574704SSteven J. Hill MIPS16e_i64_op = 037, 624cd574704SSteven J. Hill }; 625cd574704SSteven J. Hill 626cd574704SSteven J. Hill enum MIPS16e_i64_func { 627cd574704SSteven J. Hill MIPS16e_ldsp_func, 628cd574704SSteven J. Hill MIPS16e_sdsp_func, 629cd574704SSteven J. Hill MIPS16e_sdrasp_func, 630cd574704SSteven J. Hill MIPS16e_dadjsp_func, 631cd574704SSteven J. Hill MIPS16e_ldpc_func, 632cd574704SSteven J. Hill }; 633cd574704SSteven J. Hill 634cd574704SSteven J. Hill enum MIPS16e_rr_func { 635cd574704SSteven J. Hill MIPS16e_jr_func, 636cd574704SSteven J. Hill }; 637cd574704SSteven J. Hill 638cd574704SSteven J. Hill enum MIPS6e_i8_func { 639cd574704SSteven J. Hill MIPS16e_swrasp_func = 02, 640cd574704SSteven J. Hill }; 641cd574704SSteven J. Hill 642cd574704SSteven J. Hill /* 64329e28003SMaciej W. Rozycki * (microMIPS) NOP instruction. 644102cedc3SLeonid Yegoshin */ 645102cedc3SLeonid Yegoshin #define MM_NOP16 0x0c00 646102cedc3SLeonid Yegoshin 64785dfaf08SRalf Baechle struct j_format { 6488471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, /* Jump format */ 6498471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int target : 26, 65085dfaf08SRalf Baechle ;)) 65185dfaf08SRalf Baechle }; 65285dfaf08SRalf Baechle 65385dfaf08SRalf Baechle struct i_format { /* signed immediate format */ 6548471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 6558471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 6568471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 6578471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 16, 65885dfaf08SRalf Baechle ;)))) 65985dfaf08SRalf Baechle }; 66085dfaf08SRalf Baechle 66185dfaf08SRalf Baechle struct u_format { /* unsigned immediate format */ 6628471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 6638471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 6648471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 6658471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int uimmediate : 16, 66685dfaf08SRalf Baechle ;)))) 66785dfaf08SRalf Baechle }; 66885dfaf08SRalf Baechle 66985dfaf08SRalf Baechle struct c_format { /* Cache (>= R6000) format */ 6708471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 6718471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 6728471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int c_op : 3, 6738471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int cache : 2, 6748471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int simmediate : 16, 67585dfaf08SRalf Baechle ;))))) 67685dfaf08SRalf Baechle }; 67785dfaf08SRalf Baechle 67885dfaf08SRalf Baechle struct r_format { /* Register format */ 6798471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 6808471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 6818471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 6828471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rd : 5, 6838471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int re : 5, 6848471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 68585dfaf08SRalf Baechle ;)))))) 68685dfaf08SRalf Baechle }; 68785dfaf08SRalf Baechle 688258f3a2eSJames Hogan struct c0r_format { /* C0 register format */ 689258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int opcode : 6, 690258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rs : 5, 691258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rt : 5, 692258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rd : 5, 693258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int z: 8, 694258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int sel : 3, 695258f3a2eSJames Hogan ;)))))) 696258f3a2eSJames Hogan }; 697258f3a2eSJames Hogan 698258f3a2eSJames Hogan struct mfmc0_format { /* MFMC0 register format */ 699258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int opcode : 6, 700258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rs : 5, 701258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rt : 5, 702258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rd : 5, 703258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int re : 5, 704258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int sc : 1, 705258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int : 2, 706258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int sel : 3, 707258f3a2eSJames Hogan ;)))))))) 708258f3a2eSJames Hogan }; 709258f3a2eSJames Hogan 710258f3a2eSJames Hogan struct co_format { /* C0 CO format */ 711258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int opcode : 6, 712258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int co : 1, 713258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int code : 19, 714258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int func : 6, 715258f3a2eSJames Hogan ;)))) 716258f3a2eSJames Hogan }; 717258f3a2eSJames Hogan 71885dfaf08SRalf Baechle struct p_format { /* Performance counter format (R10000) */ 7198471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7208471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 7218471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 7228471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rd : 5, 7238471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int re : 5, 7248471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 72585dfaf08SRalf Baechle ;)))))) 72685dfaf08SRalf Baechle }; 72785dfaf08SRalf Baechle 72885dfaf08SRalf Baechle struct f_format { /* FPU register format */ 7298471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7308471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 1, 7318471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 4, 7328471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 7338471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rd : 5, 7348471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int re : 5, 7358471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 73685dfaf08SRalf Baechle ;))))))) 73785dfaf08SRalf Baechle }; 73885dfaf08SRalf Baechle 73985dfaf08SRalf Baechle struct ma_format { /* FPU multiply and add format (MIPS IV) */ 7408471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7418471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fr : 5, 7428471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 7438471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 7448471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 7458471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 4, 7468471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 2, 74785dfaf08SRalf Baechle ;))))))) 74885dfaf08SRalf Baechle }; 74985dfaf08SRalf Baechle 75085dfaf08SRalf Baechle struct b_format { /* BREAK and SYSCALL */ 7518471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7528471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int code : 20, 7538471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 75485dfaf08SRalf Baechle ;))) 75585dfaf08SRalf Baechle }; 75685dfaf08SRalf Baechle 7578fba1e58SRalf Baechle struct ps_format { /* MIPS-3D / paired single format */ 7588471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7598471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 7608471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 7618471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 7628471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 7638471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 7648fba1e58SRalf Baechle ;)))))) 7658fba1e58SRalf Baechle }; 7668fba1e58SRalf Baechle 7678fba1e58SRalf Baechle struct v_format { /* MDMX vector format */ 7688471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7698471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int sel : 4, 7708471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 1, 7718471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int vt : 5, 7728471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int vs : 5, 7738471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int vd : 5, 7748471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 7758fba1e58SRalf Baechle ;))))))) 7768fba1e58SRalf Baechle }; 7778fba1e58SRalf Baechle 7786701ca2dSLeonid Yegoshin struct msa_mi10_format { /* MSA MI10 */ 7796701ca2dSLeonid Yegoshin __BITFIELD_FIELD(unsigned int opcode : 6, 7806701ca2dSLeonid Yegoshin __BITFIELD_FIELD(signed int s10 : 10, 7816701ca2dSLeonid Yegoshin __BITFIELD_FIELD(unsigned int rs : 5, 7826701ca2dSLeonid Yegoshin __BITFIELD_FIELD(unsigned int wd : 5, 7836701ca2dSLeonid Yegoshin __BITFIELD_FIELD(unsigned int func : 4, 7846701ca2dSLeonid Yegoshin __BITFIELD_FIELD(unsigned int df : 2, 7856701ca2dSLeonid Yegoshin ;)))))) 7866701ca2dSLeonid Yegoshin }; 7876701ca2dSLeonid Yegoshin 7883f88ec63SMiodrag Dinic struct dsp_format { /* SPEC3 DSP format instructions */ 7893f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int opcode : 6, 7903f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int base : 5, 7913f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int index : 5, 7923f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int rd : 5, 7933f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int op : 5, 7943f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int func : 6, 7953f88ec63SMiodrag Dinic ;)))))) 7963f88ec63SMiodrag Dinic }; 7973f88ec63SMiodrag Dinic 798*6673c276SSiarhei Volkau struct mxu_lx_format { /* SPEC2 MXU LX format instructions */ 799*6673c276SSiarhei Volkau __BITFIELD_FIELD(unsigned int opcode : 6, 800*6673c276SSiarhei Volkau __BITFIELD_FIELD(unsigned int rs : 5, 801*6673c276SSiarhei Volkau __BITFIELD_FIELD(unsigned int rt : 5, 802*6673c276SSiarhei Volkau __BITFIELD_FIELD(unsigned int rd : 5, 803*6673c276SSiarhei Volkau __BITFIELD_FIELD(unsigned int strd : 2, 804*6673c276SSiarhei Volkau __BITFIELD_FIELD(unsigned int op : 3, 805*6673c276SSiarhei Volkau __BITFIELD_FIELD(unsigned int func : 6, 806*6673c276SSiarhei Volkau ;))))))) 807*6673c276SSiarhei Volkau }; 808*6673c276SSiarhei Volkau 809aa1af47fSLeonid Yegoshin struct spec3_format { /* SPEC3 */ 8108471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode:6, 8118471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs:5, 8128471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt:5, 8138471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate:9, 8148471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func:7, 815aa1af47fSLeonid Yegoshin ;))))) 816aa1af47fSLeonid Yegoshin }; 817aa1af47fSLeonid Yegoshin 8182aa9fd06SSteven J. Hill /* 8192aa9fd06SSteven J. Hill * microMIPS instruction formats (32-bit length) 8202aa9fd06SSteven J. Hill * 8212aa9fd06SSteven J. Hill * NOTE: 8222aa9fd06SSteven J. Hill * Parenthesis denote whether the format is a microMIPS instruction or 8232aa9fd06SSteven J. Hill * if it is MIPS32 instruction re-encoded for use in the microMIPS ASE. 8242aa9fd06SSteven J. Hill */ 8252aa9fd06SSteven J. Hill struct fb_format { /* FPU branch format (MIPS32) */ 8268471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8278471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int bc : 5, 8288471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int cc : 3, 8298471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int flag : 2, 8308471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 16, 8312aa9fd06SSteven J. Hill ;))))) 8322aa9fd06SSteven J. Hill }; 8332aa9fd06SSteven J. Hill 8342aa9fd06SSteven J. Hill struct fp0_format { /* FPU multiply and add format (MIPS32) */ 8358471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8368471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 5, 8378471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 8388471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8398471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8408471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8412aa9fd06SSteven J. Hill ;)))))) 8422aa9fd06SSteven J. Hill }; 8432aa9fd06SSteven J. Hill 84429e28003SMaciej W. Rozycki struct mm_fp0_format { /* FPU multiply and add format (microMIPS) */ 8458471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8468471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 8478471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8488471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8498471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 3, 8508471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 2, 8518471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8522aa9fd06SSteven J. Hill ;))))))) 8532aa9fd06SSteven J. Hill }; 8542aa9fd06SSteven J. Hill 8552aa9fd06SSteven J. Hill struct fp1_format { /* FPU mfc1 and cfc1 format (MIPS32) */ 8568471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8578471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 5, 8588471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 8598471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8608471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8618471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8622aa9fd06SSteven J. Hill ;)))))) 8632aa9fd06SSteven J. Hill }; 8642aa9fd06SSteven J. Hill 8652aa9fd06SSteven J. Hill struct mm_fp1_format { /* FPU mfc1 and cfc1 format (microMIPS) */ 8668471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8678471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 8688471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8698471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 2, 8708471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 8, 8718471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8722aa9fd06SSteven J. Hill ;)))))) 8732aa9fd06SSteven J. Hill }; 8742aa9fd06SSteven J. Hill 8752aa9fd06SSteven J. Hill struct mm_fp2_format { /* FPU movt and movf format (microMIPS) */ 8768471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8778471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8788471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8798471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int cc : 3, 8808471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int zero : 2, 8818471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 2, 8828471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 3, 8838471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8842aa9fd06SSteven J. Hill ;)))))))) 8852aa9fd06SSteven J. Hill }; 8862aa9fd06SSteven J. Hill 8872aa9fd06SSteven J. Hill struct mm_fp3_format { /* FPU abs and neg format (microMIPS) */ 8888471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8898471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 8908471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8918471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 3, 8928471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 7, 8938471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8942aa9fd06SSteven J. Hill ;)))))) 8952aa9fd06SSteven J. Hill }; 8962aa9fd06SSteven J. Hill 8972aa9fd06SSteven J. Hill struct mm_fp4_format { /* FPU c.cond format (microMIPS) */ 8988471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8998471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 9008471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 9018471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int cc : 3, 9028471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 3, 9038471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int cond : 4, 9048471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 9052aa9fd06SSteven J. Hill ;))))))) 9062aa9fd06SSteven J. Hill }; 9072aa9fd06SSteven J. Hill 9082aa9fd06SSteven J. Hill struct mm_fp5_format { /* FPU lwxc1 and swxc1 format (microMIPS) */ 9098471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9108471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int index : 5, 9118471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int base : 5, 9128471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 9138471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 5, 9148471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 9152aa9fd06SSteven J. Hill ;)))))) 9162aa9fd06SSteven J. Hill }; 9172aa9fd06SSteven J. Hill 9182aa9fd06SSteven J. Hill struct fp6_format { /* FPU madd and msub format (MIPS IV) */ 9198471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9208471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fr : 5, 9218471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 9228471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 9238471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 9248471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 9252aa9fd06SSteven J. Hill ;)))))) 9262aa9fd06SSteven J. Hill }; 9272aa9fd06SSteven J. Hill 9282aa9fd06SSteven J. Hill struct mm_fp6_format { /* FPU madd and msub format (microMIPS) */ 9298471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9308471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 9318471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 9328471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 9338471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fr : 5, 9348471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 9352aa9fd06SSteven J. Hill ;)))))) 9362aa9fd06SSteven J. Hill }; 9372aa9fd06SSteven J. Hill 9382aa9fd06SSteven J. Hill struct mm_i_format { /* Immediate format (microMIPS) */ 9398471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9408471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 9418471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 9428471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 16, 9432aa9fd06SSteven J. Hill ;)))) 9442aa9fd06SSteven J. Hill }; 9452aa9fd06SSteven J. Hill 9462aa9fd06SSteven J. Hill struct mm_m_format { /* Multi-word load/store format (microMIPS) */ 9478471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9488471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rd : 5, 9498471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int base : 5, 9508471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 4, 9518471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 12, 9522aa9fd06SSteven J. Hill ;))))) 9532aa9fd06SSteven J. Hill }; 9542aa9fd06SSteven J. Hill 9552aa9fd06SSteven J. Hill struct mm_x_format { /* Scaled indexed load format (microMIPS) */ 9568471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9578471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int index : 5, 9588471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int base : 5, 9598471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rd : 5, 9608471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 11, 9612aa9fd06SSteven J. Hill ;))))) 9622aa9fd06SSteven J. Hill }; 9632aa9fd06SSteven J. Hill 96469a1e6cbSMaciej W. Rozycki struct mm_a_format { /* ADDIUPC format (microMIPS) */ 96569a1e6cbSMaciej W. Rozycki __BITFIELD_FIELD(unsigned int opcode : 6, 96669a1e6cbSMaciej W. Rozycki __BITFIELD_FIELD(unsigned int rs : 3, 96769a1e6cbSMaciej W. Rozycki __BITFIELD_FIELD(signed int simmediate : 23, 96869a1e6cbSMaciej W. Rozycki ;))) 96969a1e6cbSMaciej W. Rozycki }; 97069a1e6cbSMaciej W. Rozycki 9712aa9fd06SSteven J. Hill /* 9722aa9fd06SSteven J. Hill * microMIPS instruction formats (16-bit length) 9732aa9fd06SSteven J. Hill */ 9742aa9fd06SSteven J. Hill struct mm_b0_format { /* Unconditional branch format (microMIPS) */ 9758471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9768471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 10, 9778471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 9782aa9fd06SSteven J. Hill ;))) 9792aa9fd06SSteven J. Hill }; 9802aa9fd06SSteven J. Hill 9812aa9fd06SSteven J. Hill struct mm_b1_format { /* Conditional branch format (microMIPS) */ 9828471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9838471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 3, 9848471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 7, 9858471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 9862aa9fd06SSteven J. Hill ;)))) 9872aa9fd06SSteven J. Hill }; 9882aa9fd06SSteven J. Hill 9892aa9fd06SSteven J. Hill struct mm16_m_format { /* Multi-word load/store format */ 9908471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9918471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 4, 9928471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rlist : 2, 9938471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 4, 9948471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 9952aa9fd06SSteven J. Hill ;))))) 9962aa9fd06SSteven J. Hill }; 9972aa9fd06SSteven J. Hill 9982aa9fd06SSteven J. Hill struct mm16_rb_format { /* Signed immediate format */ 9998471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 10008471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 3, 10018471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int base : 3, 10028471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 4, 10038471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 10042aa9fd06SSteven J. Hill ;))))) 10052aa9fd06SSteven J. Hill }; 10062aa9fd06SSteven J. Hill 10072aa9fd06SSteven J. Hill struct mm16_r3_format { /* Load from global pointer format */ 10088471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 10098471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 3, 10108471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 7, 10118471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 10122aa9fd06SSteven J. Hill ;)))) 10132aa9fd06SSteven J. Hill }; 10142aa9fd06SSteven J. Hill 10152aa9fd06SSteven J. Hill struct mm16_r5_format { /* Load/store from stack pointer format */ 10168471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 10178471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 1018cea8cd49SMatt Redfearn __BITFIELD_FIELD(unsigned int imm : 5, 10198471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 10202aa9fd06SSteven J. Hill ;)))) 10212aa9fd06SSteven J. Hill }; 10222aa9fd06SSteven J. Hill 1023cd574704SSteven J. Hill /* 1024f83e4f98SHuacai Chen * Loongson-3 overridden COP2 instruction formats (32-bit length) 1025f83e4f98SHuacai Chen */ 1026f83e4f98SHuacai Chen struct loongson3_lswc2_format { /* Loongson-3 overridden lwc2/swc2 Load/Store format */ 1027f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int opcode : 6, 1028f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int base : 5, 1029f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int rt : 5, 1030f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int fr : 1, 1031f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int offset : 9, 1032f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int ls : 1, 1033f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int rq : 5, 1034f83e4f98SHuacai Chen ;))))))) 1035f83e4f98SHuacai Chen }; 1036f83e4f98SHuacai Chen 1037f83e4f98SHuacai Chen struct loongson3_lsdc2_format { /* Loongson-3 overridden ldc2/sdc2 Load/Store format */ 1038f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int opcode : 6, 1039f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int base : 5, 1040f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int rt : 5, 1041f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int index : 5, 1042f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int offset : 8, 1043f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int opcode1 : 3, 1044f83e4f98SHuacai Chen ;)))))) 1045f83e4f98SHuacai Chen }; 1046f83e4f98SHuacai Chen 10477f2a83f1SHuacai Chen struct loongson3_lscsr_format { /* Loongson-3 CPUCFG&CSR read/write format */ 10487f2a83f1SHuacai Chen __BITFIELD_FIELD(unsigned int opcode : 6, 10497f2a83f1SHuacai Chen __BITFIELD_FIELD(unsigned int rs : 5, 10507f2a83f1SHuacai Chen __BITFIELD_FIELD(unsigned int fr : 5, 10517f2a83f1SHuacai Chen __BITFIELD_FIELD(unsigned int rd : 5, 10527f2a83f1SHuacai Chen __BITFIELD_FIELD(unsigned int fd : 5, 10537f2a83f1SHuacai Chen __BITFIELD_FIELD(unsigned int func : 6, 10547f2a83f1SHuacai Chen ;)))))) 10557f2a83f1SHuacai Chen }; 10567f2a83f1SHuacai Chen 1057f83e4f98SHuacai Chen /* 1058cd574704SSteven J. Hill * MIPS16e instruction formats (16-bit length) 1059cd574704SSteven J. Hill */ 1060cd574704SSteven J. Hill struct m16e_rr { 10618471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10628471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rx : 3, 10638471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int nd : 1, 10648471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int l : 1, 10658471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ra : 1, 10668471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 5, 1067cd574704SSteven J. Hill ;)))))) 1068cd574704SSteven J. Hill }; 1069cd574704SSteven J. Hill 1070cd574704SSteven J. Hill struct m16e_jal { 10718471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10728471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int x : 1, 10738471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm20_16 : 5, 10748471ac1bSRalf Baechle __BITFIELD_FIELD(signed int imm25_21 : 5, 1075cd574704SSteven J. Hill ;)))) 1076cd574704SSteven J. Hill }; 1077cd574704SSteven J. Hill 1078cd574704SSteven J. Hill struct m16e_i64 { 10798471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10808471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 3, 10818471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 8, 1082cd574704SSteven J. Hill ;))) 1083cd574704SSteven J. Hill }; 1084cd574704SSteven J. Hill 1085cd574704SSteven J. Hill struct m16e_ri64 { 10868471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10878471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 3, 10888471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ry : 3, 10898471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 5, 1090cd574704SSteven J. Hill ;)))) 1091cd574704SSteven J. Hill }; 1092cd574704SSteven J. Hill 1093cd574704SSteven J. Hill struct m16e_ri { 10948471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10958471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rx : 3, 10968471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 8, 1097cd574704SSteven J. Hill ;))) 1098cd574704SSteven J. Hill }; 1099cd574704SSteven J. Hill 1100cd574704SSteven J. Hill struct m16e_rri { 11018471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 11028471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rx : 3, 11038471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ry : 3, 11048471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 5, 1105cd574704SSteven J. Hill ;)))) 1106cd574704SSteven J. Hill }; 1107cd574704SSteven J. Hill 1108cd574704SSteven J. Hill struct m16e_i8 { 11098471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 11108471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 3, 11118471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 8, 1112cd574704SSteven J. Hill ;))) 1113cd574704SSteven J. Hill }; 1114cd574704SSteven J. Hill 111590e8cacdSRalf Baechle union mips_instruction { 111690e8cacdSRalf Baechle unsigned int word; 111790e8cacdSRalf Baechle unsigned short halfword[2]; 111890e8cacdSRalf Baechle unsigned char byte[4]; 111990e8cacdSRalf Baechle struct j_format j_format; 112090e8cacdSRalf Baechle struct i_format i_format; 112190e8cacdSRalf Baechle struct u_format u_format; 112290e8cacdSRalf Baechle struct c_format c_format; 112390e8cacdSRalf Baechle struct r_format r_format; 1124258f3a2eSJames Hogan struct c0r_format c0r_format; 1125258f3a2eSJames Hogan struct mfmc0_format mfmc0_format; 1126258f3a2eSJames Hogan struct co_format co_format; 112790e8cacdSRalf Baechle struct p_format p_format; 112890e8cacdSRalf Baechle struct f_format f_format; 112990e8cacdSRalf Baechle struct ma_format ma_format; 11306701ca2dSLeonid Yegoshin struct msa_mi10_format msa_mi10_format; 113190e8cacdSRalf Baechle struct b_format b_format; 11328fba1e58SRalf Baechle struct ps_format ps_format; 11338fba1e58SRalf Baechle struct v_format v_format; 11343f88ec63SMiodrag Dinic struct dsp_format dsp_format; 1135aa1af47fSLeonid Yegoshin struct spec3_format spec3_format; 11362aa9fd06SSteven J. Hill struct fb_format fb_format; 11372aa9fd06SSteven J. Hill struct fp0_format fp0_format; 11382aa9fd06SSteven J. Hill struct mm_fp0_format mm_fp0_format; 11392aa9fd06SSteven J. Hill struct fp1_format fp1_format; 11402aa9fd06SSteven J. Hill struct mm_fp1_format mm_fp1_format; 11412aa9fd06SSteven J. Hill struct mm_fp2_format mm_fp2_format; 11422aa9fd06SSteven J. Hill struct mm_fp3_format mm_fp3_format; 11432aa9fd06SSteven J. Hill struct mm_fp4_format mm_fp4_format; 11442aa9fd06SSteven J. Hill struct mm_fp5_format mm_fp5_format; 11452aa9fd06SSteven J. Hill struct fp6_format fp6_format; 11462aa9fd06SSteven J. Hill struct mm_fp6_format mm_fp6_format; 11472aa9fd06SSteven J. Hill struct mm_i_format mm_i_format; 11482aa9fd06SSteven J. Hill struct mm_m_format mm_m_format; 11492aa9fd06SSteven J. Hill struct mm_x_format mm_x_format; 115069a1e6cbSMaciej W. Rozycki struct mm_a_format mm_a_format; 11512aa9fd06SSteven J. Hill struct mm_b0_format mm_b0_format; 11522aa9fd06SSteven J. Hill struct mm_b1_format mm_b1_format; 11532aa9fd06SSteven J. Hill struct mm16_m_format mm16_m_format ; 11542aa9fd06SSteven J. Hill struct mm16_rb_format mm16_rb_format; 11552aa9fd06SSteven J. Hill struct mm16_r3_format mm16_r3_format; 11562aa9fd06SSteven J. Hill struct mm16_r5_format mm16_r5_format; 1157f83e4f98SHuacai Chen struct loongson3_lswc2_format loongson3_lswc2_format; 1158f83e4f98SHuacai Chen struct loongson3_lsdc2_format loongson3_lsdc2_format; 11597f2a83f1SHuacai Chen struct loongson3_lscsr_format loongson3_lscsr_format; 1160*6673c276SSiarhei Volkau struct mxu_lx_format mxu_lx_format; 116190e8cacdSRalf Baechle }; 116290e8cacdSRalf Baechle 1163cd574704SSteven J. Hill union mips16e_instruction { 1164cd574704SSteven J. Hill unsigned int full : 16; 1165cd574704SSteven J. Hill struct m16e_rr rr; 1166cd574704SSteven J. Hill struct m16e_jal jal; 1167cd574704SSteven J. Hill struct m16e_i64 i64; 1168cd574704SSteven J. Hill struct m16e_ri64 ri64; 1169cd574704SSteven J. Hill struct m16e_ri ri; 1170cd574704SSteven J. Hill struct m16e_rri rri; 1171cd574704SSteven J. Hill struct m16e_i8 i8; 1172cd574704SSteven J. Hill }; 1173cd574704SSteven J. Hill 117490e8cacdSRalf Baechle #endif /* _UAPI_ASM_INST_H */ 1175