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 /* 276ab9e4fa0SMarkos Chandras * BSHFL opcodes 277ab9e4fa0SMarkos Chandras */ 278ab9e4fa0SMarkos Chandras enum bshfl_func { 279ab9e4fa0SMarkos Chandras wsbh_op = 0x2, 280ab9e4fa0SMarkos Chandras seb_op = 0x10, 281ab9e4fa0SMarkos Chandras seh_op = 0x18, 282ab9e4fa0SMarkos Chandras }; 283ab9e4fa0SMarkos Chandras 284ab9e4fa0SMarkos Chandras /* 2851f22d599SDavid Daney * DBSHFL opcodes 2861f22d599SDavid Daney */ 2871f22d599SDavid Daney enum dbshfl_func { 2881f22d599SDavid Daney dsbh_op = 0x2, 2891f22d599SDavid Daney dshd_op = 0x5, 2901f22d599SDavid Daney }; 2911f22d599SDavid Daney 2921f22d599SDavid Daney /* 29359e3559fSJames Hogan * MSA minor opcodes. 29459e3559fSJames Hogan */ 29559e3559fSJames Hogan enum msa_func { 29659e3559fSJames Hogan msa_elm_op = 0x19, 29759e3559fSJames Hogan }; 29859e3559fSJames Hogan 29959e3559fSJames Hogan /* 30059e3559fSJames Hogan * MSA ELM opcodes. 30159e3559fSJames Hogan */ 30259e3559fSJames Hogan enum msa_elm { 30359e3559fSJames Hogan msa_ctc_op = 0x3e, 30459e3559fSJames Hogan msa_cfc_op = 0x7e, 30559e3559fSJames Hogan }; 30659e3559fSJames Hogan 30759e3559fSJames Hogan /* 3086701ca2dSLeonid Yegoshin * func field for MSA MI10 format. 3096701ca2dSLeonid Yegoshin */ 3106701ca2dSLeonid Yegoshin enum msa_mi10_func { 3116701ca2dSLeonid Yegoshin msa_ld_op = 8, 3126701ca2dSLeonid Yegoshin msa_st_op = 9, 3136701ca2dSLeonid Yegoshin }; 3146701ca2dSLeonid Yegoshin 3156701ca2dSLeonid Yegoshin /* 3166701ca2dSLeonid Yegoshin * MSA 2 bit format fields. 3176701ca2dSLeonid Yegoshin */ 3186701ca2dSLeonid Yegoshin enum msa_2b_fmt { 3196701ca2dSLeonid Yegoshin msa_fmt_b = 0, 3206701ca2dSLeonid Yegoshin msa_fmt_h = 1, 3216701ca2dSLeonid Yegoshin msa_fmt_w = 2, 3226701ca2dSLeonid Yegoshin msa_fmt_d = 3, 3236701ca2dSLeonid Yegoshin }; 3246701ca2dSLeonid Yegoshin 3256701ca2dSLeonid Yegoshin /* 3262aa9fd06SSteven J. Hill * (microMIPS) Major opcodes. 3272aa9fd06SSteven J. Hill */ 3282aa9fd06SSteven J. Hill enum mm_major_op { 3292aa9fd06SSteven J. Hill mm_pool32a_op, mm_pool16a_op, mm_lbu16_op, mm_move16_op, 3302aa9fd06SSteven J. Hill mm_addi32_op, mm_lbu32_op, mm_sb32_op, mm_lb32_op, 3312aa9fd06SSteven J. Hill mm_pool32b_op, mm_pool16b_op, mm_lhu16_op, mm_andi16_op, 3322aa9fd06SSteven J. Hill mm_addiu32_op, mm_lhu32_op, mm_sh32_op, mm_lh32_op, 3332aa9fd06SSteven J. Hill mm_pool32i_op, mm_pool16c_op, mm_lwsp16_op, mm_pool16d_op, 33459e3559fSJames Hogan mm_ori32_op, mm_pool32f_op, mm_pool32s_op, mm_reserved2_op, 3352aa9fd06SSteven J. Hill mm_pool32c_op, mm_lwgp16_op, mm_lw16_op, mm_pool16e_op, 3362aa9fd06SSteven J. Hill mm_xori32_op, mm_jals32_op, mm_addiupc_op, mm_reserved3_op, 3372aa9fd06SSteven J. Hill mm_reserved4_op, mm_pool16f_op, mm_sb16_op, mm_beqz16_op, 3382aa9fd06SSteven J. Hill mm_slti32_op, mm_beq32_op, mm_swc132_op, mm_lwc132_op, 3392aa9fd06SSteven J. Hill mm_reserved5_op, mm_reserved6_op, mm_sh16_op, mm_bnez16_op, 3402aa9fd06SSteven J. Hill mm_sltiu32_op, mm_bne32_op, mm_sdc132_op, mm_ldc132_op, 3412aa9fd06SSteven J. Hill mm_reserved7_op, mm_reserved8_op, mm_swsp16_op, mm_b16_op, 3422aa9fd06SSteven J. Hill mm_andi32_op, mm_j32_op, mm_sd32_op, mm_ld32_op, 3432aa9fd06SSteven J. Hill mm_reserved11_op, mm_reserved12_op, mm_sw16_op, mm_li16_op, 3442aa9fd06SSteven J. Hill mm_jalx32_op, mm_jal32_op, mm_sw32_op, mm_lw32_op, 3452aa9fd06SSteven J. Hill }; 3462aa9fd06SSteven J. Hill 3472aa9fd06SSteven J. Hill /* 3482aa9fd06SSteven J. Hill * (microMIPS) POOL32I minor opcodes. 3492aa9fd06SSteven J. Hill */ 3502aa9fd06SSteven J. Hill enum mm_32i_minor_op { 3512aa9fd06SSteven J. Hill mm_bltz_op, mm_bltzal_op, mm_bgez_op, mm_bgezal_op, 3522aa9fd06SSteven J. Hill mm_blez_op, mm_bnezc_op, mm_bgtz_op, mm_beqzc_op, 3532aa9fd06SSteven J. Hill mm_tlti_op, mm_tgei_op, mm_tltiu_op, mm_tgeiu_op, 3542aa9fd06SSteven J. Hill mm_tnei_op, mm_lui_op, mm_teqi_op, mm_reserved13_op, 3552aa9fd06SSteven J. Hill mm_synci_op, mm_bltzals_op, mm_reserved14_op, mm_bgezals_op, 3562aa9fd06SSteven J. Hill mm_bc2f_op, mm_bc2t_op, mm_reserved15_op, mm_reserved16_op, 3572aa9fd06SSteven J. Hill mm_reserved17_op, mm_reserved18_op, mm_bposge64_op, mm_bposge32_op, 3582aa9fd06SSteven J. Hill mm_bc1f_op, mm_bc1t_op, mm_reserved19_op, mm_reserved20_op, 3592aa9fd06SSteven J. Hill mm_bc1any2f_op, mm_bc1any2t_op, mm_bc1any4f_op, mm_bc1any4t_op, 3602aa9fd06SSteven J. Hill }; 3612aa9fd06SSteven J. Hill 3622aa9fd06SSteven J. Hill /* 3632aa9fd06SSteven J. Hill * (microMIPS) POOL32A minor opcodes. 3642aa9fd06SSteven J. Hill */ 3652aa9fd06SSteven J. Hill enum mm_32a_minor_op { 3662aa9fd06SSteven J. Hill mm_sll32_op = 0x000, 3672aa9fd06SSteven J. Hill mm_ins_op = 0x00c, 368bef581baSMarkos Chandras mm_sllv32_op = 0x010, 3692aa9fd06SSteven J. Hill mm_ext_op = 0x02c, 3702aa9fd06SSteven J. Hill mm_pool32axf_op = 0x03c, 3712aa9fd06SSteven J. Hill mm_srl32_op = 0x040, 37217f6c83fSJiong Wang mm_srlv32_op = 0x050, 3732aa9fd06SSteven J. Hill mm_sra_op = 0x080, 374ee94b90cSJiong Wang mm_srav_op = 0x090, 3752aa9fd06SSteven J. Hill mm_rotr_op = 0x0c0, 3762aa9fd06SSteven J. Hill mm_lwxs_op = 0x118, 3772aa9fd06SSteven J. Hill mm_addu32_op = 0x150, 3782aa9fd06SSteven J. Hill mm_subu32_op = 0x1d0, 379ab9e4fa0SMarkos Chandras mm_wsbh_op = 0x1ec, 380a8e897adSMarkos Chandras mm_mul_op = 0x210, 3812aa9fd06SSteven J. Hill mm_and_op = 0x250, 3822aa9fd06SSteven J. Hill mm_or32_op = 0x290, 3832aa9fd06SSteven J. Hill mm_xor32_op = 0x310, 3847682f9e8SMarkos Chandras mm_slt_op = 0x350, 385e8ef868bSMarkos Chandras mm_sltu_op = 0x390, 3862aa9fd06SSteven J. Hill }; 3872aa9fd06SSteven J. Hill 3882aa9fd06SSteven J. Hill /* 3892aa9fd06SSteven J. Hill * (microMIPS) POOL32B functions. 3902aa9fd06SSteven J. Hill */ 3912aa9fd06SSteven J. Hill enum mm_32b_func { 3922aa9fd06SSteven J. Hill mm_lwc2_func = 0x0, 3932aa9fd06SSteven J. Hill mm_lwp_func = 0x1, 3942aa9fd06SSteven J. Hill mm_ldc2_func = 0x2, 3952aa9fd06SSteven J. Hill mm_ldp_func = 0x4, 3962aa9fd06SSteven J. Hill mm_lwm32_func = 0x5, 3972aa9fd06SSteven J. Hill mm_cache_func = 0x6, 3982aa9fd06SSteven J. Hill mm_ldm_func = 0x7, 3992aa9fd06SSteven J. Hill mm_swc2_func = 0x8, 4002aa9fd06SSteven J. Hill mm_swp_func = 0x9, 4012aa9fd06SSteven J. Hill mm_sdc2_func = 0xa, 4022aa9fd06SSteven J. Hill mm_sdp_func = 0xc, 4032aa9fd06SSteven J. Hill mm_swm32_func = 0xd, 4042aa9fd06SSteven J. Hill mm_sdm_func = 0xf, 4052aa9fd06SSteven J. Hill }; 4062aa9fd06SSteven J. Hill 4072aa9fd06SSteven J. Hill /* 4082aa9fd06SSteven J. Hill * (microMIPS) POOL32C functions. 4092aa9fd06SSteven J. Hill */ 4102aa9fd06SSteven J. Hill enum mm_32c_func { 4112aa9fd06SSteven J. Hill mm_pref_func = 0x2, 4122aa9fd06SSteven J. Hill mm_ll_func = 0x3, 4132aa9fd06SSteven J. Hill mm_swr_func = 0x9, 4142aa9fd06SSteven J. Hill mm_sc_func = 0xb, 4152aa9fd06SSteven J. Hill mm_lwu_func = 0xe, 4162aa9fd06SSteven J. Hill }; 4172aa9fd06SSteven J. Hill 4182aa9fd06SSteven J. Hill /* 4192aa9fd06SSteven J. Hill * (microMIPS) POOL32AXF minor opcodes. 4202aa9fd06SSteven J. Hill */ 4212aa9fd06SSteven J. Hill enum mm_32axf_minor_op { 4222aa9fd06SSteven J. Hill mm_mfc0_op = 0x003, 4232aa9fd06SSteven J. Hill mm_mtc0_op = 0x00b, 4242aa9fd06SSteven J. Hill mm_tlbp_op = 0x00d, 425f3ec7a23SMarkos Chandras mm_mfhi32_op = 0x035, 4262aa9fd06SSteven J. Hill mm_jalr_op = 0x03c, 4272aa9fd06SSteven J. Hill mm_tlbr_op = 0x04d, 42816d21a81SMarkos Chandras mm_mflo32_op = 0x075, 4292aa9fd06SSteven J. Hill mm_jalrhb_op = 0x07c, 4302aa9fd06SSteven J. Hill mm_tlbwi_op = 0x08d, 4319f730a60SJames Hogan mm_mthi32_op = 0x0b5, 4322aa9fd06SSteven J. Hill mm_tlbwr_op = 0x0cd, 4339f730a60SJames Hogan mm_mtlo32_op = 0x0f5, 43461c64cf9SJames Hogan mm_di_op = 0x11d, 4352aa9fd06SSteven J. Hill mm_jalrs_op = 0x13c, 4362aa9fd06SSteven J. Hill mm_jalrshb_op = 0x17c, 4377ed82ad1SPaul Burton mm_sync_op = 0x1ad, 4382aa9fd06SSteven J. Hill mm_syscall_op = 0x22d, 439f263839aSPaul Burton mm_wait_op = 0x24d, 4402aa9fd06SSteven J. Hill mm_eret_op = 0x3cd, 4414c12a854SMarkos Chandras mm_divu_op = 0x5dc, 4422aa9fd06SSteven J. Hill }; 4432aa9fd06SSteven J. Hill 4442aa9fd06SSteven J. Hill /* 4452aa9fd06SSteven J. Hill * (microMIPS) POOL32F minor opcodes. 4462aa9fd06SSteven J. Hill */ 4472aa9fd06SSteven J. Hill enum mm_32f_minor_op { 4482aa9fd06SSteven J. Hill mm_32f_00_op = 0x00, 4492aa9fd06SSteven J. Hill mm_32f_01_op = 0x01, 4502aa9fd06SSteven J. Hill mm_32f_02_op = 0x02, 4512aa9fd06SSteven J. Hill mm_32f_10_op = 0x08, 4522aa9fd06SSteven J. Hill mm_32f_11_op = 0x09, 4532aa9fd06SSteven J. Hill mm_32f_12_op = 0x0a, 4542aa9fd06SSteven J. Hill mm_32f_20_op = 0x10, 4552aa9fd06SSteven J. Hill mm_32f_30_op = 0x18, 4562aa9fd06SSteven J. Hill mm_32f_40_op = 0x20, 4572aa9fd06SSteven J. Hill mm_32f_41_op = 0x21, 4582aa9fd06SSteven J. Hill mm_32f_42_op = 0x22, 4592aa9fd06SSteven J. Hill mm_32f_50_op = 0x28, 4602aa9fd06SSteven J. Hill mm_32f_51_op = 0x29, 4612aa9fd06SSteven J. Hill mm_32f_52_op = 0x2a, 4622aa9fd06SSteven J. Hill mm_32f_60_op = 0x30, 4632aa9fd06SSteven J. Hill mm_32f_70_op = 0x38, 4642aa9fd06SSteven J. Hill mm_32f_73_op = 0x3b, 4652aa9fd06SSteven J. Hill mm_32f_74_op = 0x3c, 4662aa9fd06SSteven J. Hill }; 4672aa9fd06SSteven J. Hill 4682aa9fd06SSteven J. Hill /* 4692aa9fd06SSteven J. Hill * (microMIPS) POOL32F secondary minor opcodes. 4702aa9fd06SSteven J. Hill */ 4712aa9fd06SSteven J. Hill enum mm_32f_10_minor_op { 4722aa9fd06SSteven J. Hill mm_lwxc1_op = 0x1, 4732aa9fd06SSteven J. Hill mm_swxc1_op, 4742aa9fd06SSteven J. Hill mm_ldxc1_op, 4752aa9fd06SSteven J. Hill mm_sdxc1_op, 4762aa9fd06SSteven J. Hill mm_luxc1_op, 4772aa9fd06SSteven J. Hill mm_suxc1_op, 4782aa9fd06SSteven J. Hill }; 4792aa9fd06SSteven J. Hill 4802aa9fd06SSteven J. Hill enum mm_32f_func { 4812aa9fd06SSteven J. Hill mm_lwxc1_func = 0x048, 4822aa9fd06SSteven J. Hill mm_swxc1_func = 0x088, 4832aa9fd06SSteven J. Hill mm_ldxc1_func = 0x0c8, 4842aa9fd06SSteven J. Hill mm_sdxc1_func = 0x108, 4852aa9fd06SSteven J. Hill }; 4862aa9fd06SSteven J. Hill 4872aa9fd06SSteven J. Hill /* 4882aa9fd06SSteven J. Hill * (microMIPS) POOL32F secondary minor opcodes. 4892aa9fd06SSteven J. Hill */ 4902aa9fd06SSteven J. Hill enum mm_32f_40_minor_op { 4912aa9fd06SSteven J. Hill mm_fmovf_op, 4922aa9fd06SSteven J. Hill mm_fmovt_op, 4932aa9fd06SSteven J. Hill }; 4942aa9fd06SSteven J. Hill 4952aa9fd06SSteven J. Hill /* 4962aa9fd06SSteven J. Hill * (microMIPS) POOL32F secondary minor opcodes. 4972aa9fd06SSteven J. Hill */ 4982aa9fd06SSteven J. Hill enum mm_32f_60_minor_op { 4992aa9fd06SSteven J. Hill mm_fadd_op, 5002aa9fd06SSteven J. Hill mm_fsub_op, 5012aa9fd06SSteven J. Hill mm_fmul_op, 5022aa9fd06SSteven J. Hill mm_fdiv_op, 5032aa9fd06SSteven J. Hill }; 5042aa9fd06SSteven J. Hill 5052aa9fd06SSteven J. Hill /* 5062aa9fd06SSteven J. Hill * (microMIPS) POOL32F secondary minor opcodes. 5072aa9fd06SSteven J. Hill */ 5082aa9fd06SSteven J. Hill enum mm_32f_70_minor_op { 5092aa9fd06SSteven J. Hill mm_fmovn_op, 5102aa9fd06SSteven J. Hill mm_fmovz_op, 5112aa9fd06SSteven J. Hill }; 5122aa9fd06SSteven J. Hill 5132aa9fd06SSteven J. Hill /* 5142aa9fd06SSteven J. Hill * (microMIPS) POOL32FXF secondary minor opcodes for POOL32F. 5152aa9fd06SSteven J. Hill */ 5162aa9fd06SSteven J. Hill enum mm_32f_73_minor_op { 5172aa9fd06SSteven J. Hill mm_fmov0_op = 0x01, 5182aa9fd06SSteven J. Hill mm_fcvtl_op = 0x04, 5192aa9fd06SSteven J. Hill mm_movf0_op = 0x05, 5202aa9fd06SSteven J. Hill mm_frsqrt_op = 0x08, 5212aa9fd06SSteven J. Hill mm_ffloorl_op = 0x0c, 5222aa9fd06SSteven J. Hill mm_fabs0_op = 0x0d, 5232aa9fd06SSteven J. Hill mm_fcvtw_op = 0x24, 5242aa9fd06SSteven J. Hill mm_movt0_op = 0x25, 5252aa9fd06SSteven J. Hill mm_fsqrt_op = 0x28, 5262aa9fd06SSteven J. Hill mm_ffloorw_op = 0x2c, 5272aa9fd06SSteven J. Hill mm_fneg0_op = 0x2d, 5282aa9fd06SSteven J. Hill mm_cfc1_op = 0x40, 5292aa9fd06SSteven J. Hill mm_frecip_op = 0x48, 5302aa9fd06SSteven J. Hill mm_fceill_op = 0x4c, 5312aa9fd06SSteven J. Hill mm_fcvtd0_op = 0x4d, 5322aa9fd06SSteven J. Hill mm_ctc1_op = 0x60, 5332aa9fd06SSteven J. Hill mm_fceilw_op = 0x6c, 5342aa9fd06SSteven J. Hill mm_fcvts0_op = 0x6d, 5352aa9fd06SSteven J. Hill mm_mfc1_op = 0x80, 5362aa9fd06SSteven J. Hill mm_fmov1_op = 0x81, 5372aa9fd06SSteven J. Hill mm_movf1_op = 0x85, 5382aa9fd06SSteven J. Hill mm_ftruncl_op = 0x8c, 5392aa9fd06SSteven J. Hill mm_fabs1_op = 0x8d, 5402aa9fd06SSteven J. Hill mm_mtc1_op = 0xa0, 5412aa9fd06SSteven J. Hill mm_movt1_op = 0xa5, 5422aa9fd06SSteven J. Hill mm_ftruncw_op = 0xac, 5432aa9fd06SSteven J. Hill mm_fneg1_op = 0xad, 5449355e59cSSteven J. Hill mm_mfhc1_op = 0xc0, 5452aa9fd06SSteven J. Hill mm_froundl_op = 0xcc, 5462aa9fd06SSteven J. Hill mm_fcvtd1_op = 0xcd, 5479355e59cSSteven J. Hill mm_mthc1_op = 0xe0, 5482aa9fd06SSteven J. Hill mm_froundw_op = 0xec, 5492aa9fd06SSteven J. Hill mm_fcvts1_op = 0xed, 5502aa9fd06SSteven J. Hill }; 5512aa9fd06SSteven J. Hill 5522aa9fd06SSteven J. Hill /* 55359e3559fSJames Hogan * (microMIPS) POOL32S minor opcodes. 55459e3559fSJames Hogan */ 55559e3559fSJames Hogan enum mm_32s_minor_op { 55659e3559fSJames Hogan mm_32s_elm_op = 0x16, 55759e3559fSJames Hogan }; 55859e3559fSJames Hogan 55959e3559fSJames Hogan /* 5602aa9fd06SSteven J. Hill * (microMIPS) POOL16C minor opcodes. 5612aa9fd06SSteven J. Hill */ 5622aa9fd06SSteven J. Hill enum mm_16c_minor_op { 5632aa9fd06SSteven J. Hill mm_lwm16_op = 0x04, 5642aa9fd06SSteven J. Hill mm_swm16_op = 0x05, 565dfb033f0STony Wu mm_jr16_op = 0x0c, 566dfb033f0STony Wu mm_jrc_op = 0x0d, 567dfb033f0STony Wu mm_jalr16_op = 0x0e, 568dfb033f0STony Wu mm_jalrs16_op = 0x0f, 569dfb033f0STony Wu mm_jraddiusp_op = 0x18, 5702aa9fd06SSteven J. Hill }; 5712aa9fd06SSteven J. Hill 5722aa9fd06SSteven J. Hill /* 5732aa9fd06SSteven J. Hill * (microMIPS) POOL16D minor opcodes. 5742aa9fd06SSteven J. Hill */ 5752aa9fd06SSteven J. Hill enum mm_16d_minor_op { 5762aa9fd06SSteven J. Hill mm_addius5_func, 5772aa9fd06SSteven J. Hill mm_addiusp_func, 5782aa9fd06SSteven J. Hill }; 5792aa9fd06SSteven J. Hill 5802aa9fd06SSteven J. Hill /* 581cd574704SSteven J. Hill * (MIPS16e) opcodes. 582cd574704SSteven J. Hill */ 583cd574704SSteven J. Hill enum MIPS16e_ops { 584cd574704SSteven J. Hill MIPS16e_jal_op = 003, 585cd574704SSteven J. Hill MIPS16e_ld_op = 007, 586cd574704SSteven J. Hill MIPS16e_i8_op = 014, 587cd574704SSteven J. Hill MIPS16e_sd_op = 017, 588cd574704SSteven J. Hill MIPS16e_lb_op = 020, 589cd574704SSteven J. Hill MIPS16e_lh_op = 021, 590cd574704SSteven J. Hill MIPS16e_lwsp_op = 022, 591cd574704SSteven J. Hill MIPS16e_lw_op = 023, 592cd574704SSteven J. Hill MIPS16e_lbu_op = 024, 593cd574704SSteven J. Hill MIPS16e_lhu_op = 025, 594cd574704SSteven J. Hill MIPS16e_lwpc_op = 026, 595cd574704SSteven J. Hill MIPS16e_lwu_op = 027, 596cd574704SSteven J. Hill MIPS16e_sb_op = 030, 597cd574704SSteven J. Hill MIPS16e_sh_op = 031, 598cd574704SSteven J. Hill MIPS16e_swsp_op = 032, 599cd574704SSteven J. Hill MIPS16e_sw_op = 033, 600cd574704SSteven J. Hill MIPS16e_rr_op = 035, 601cd574704SSteven J. Hill MIPS16e_extend_op = 036, 602cd574704SSteven J. Hill MIPS16e_i64_op = 037, 603cd574704SSteven J. Hill }; 604cd574704SSteven J. Hill 605cd574704SSteven J. Hill enum MIPS16e_i64_func { 606cd574704SSteven J. Hill MIPS16e_ldsp_func, 607cd574704SSteven J. Hill MIPS16e_sdsp_func, 608cd574704SSteven J. Hill MIPS16e_sdrasp_func, 609cd574704SSteven J. Hill MIPS16e_dadjsp_func, 610cd574704SSteven J. Hill MIPS16e_ldpc_func, 611cd574704SSteven J. Hill }; 612cd574704SSteven J. Hill 613cd574704SSteven J. Hill enum MIPS16e_rr_func { 614cd574704SSteven J. Hill MIPS16e_jr_func, 615cd574704SSteven J. Hill }; 616cd574704SSteven J. Hill 617cd574704SSteven J. Hill enum MIPS6e_i8_func { 618cd574704SSteven J. Hill MIPS16e_swrasp_func = 02, 619cd574704SSteven J. Hill }; 620cd574704SSteven J. Hill 621cd574704SSteven J. Hill /* 62229e28003SMaciej W. Rozycki * (microMIPS) NOP instruction. 623102cedc3SLeonid Yegoshin */ 624102cedc3SLeonid Yegoshin #define MM_NOP16 0x0c00 625102cedc3SLeonid Yegoshin 62685dfaf08SRalf Baechle struct j_format { 6278471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, /* Jump format */ 6288471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int target : 26, 62985dfaf08SRalf Baechle ;)) 63085dfaf08SRalf Baechle }; 63185dfaf08SRalf Baechle 63285dfaf08SRalf Baechle struct i_format { /* signed immediate format */ 6338471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 6348471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 6358471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 6368471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 16, 63785dfaf08SRalf Baechle ;)))) 63885dfaf08SRalf Baechle }; 63985dfaf08SRalf Baechle 64085dfaf08SRalf Baechle struct u_format { /* unsigned immediate format */ 6418471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 6428471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 6438471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 6448471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int uimmediate : 16, 64585dfaf08SRalf Baechle ;)))) 64685dfaf08SRalf Baechle }; 64785dfaf08SRalf Baechle 64885dfaf08SRalf Baechle struct c_format { /* Cache (>= R6000) format */ 6498471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 6508471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 6518471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int c_op : 3, 6528471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int cache : 2, 6538471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int simmediate : 16, 65485dfaf08SRalf Baechle ;))))) 65585dfaf08SRalf Baechle }; 65685dfaf08SRalf Baechle 65785dfaf08SRalf Baechle struct r_format { /* Register format */ 6588471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 6598471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 6608471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 6618471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rd : 5, 6628471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int re : 5, 6638471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 66485dfaf08SRalf Baechle ;)))))) 66585dfaf08SRalf Baechle }; 66685dfaf08SRalf Baechle 667258f3a2eSJames Hogan struct c0r_format { /* C0 register format */ 668258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int opcode : 6, 669258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rs : 5, 670258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rt : 5, 671258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rd : 5, 672258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int z: 8, 673258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int sel : 3, 674258f3a2eSJames Hogan ;)))))) 675258f3a2eSJames Hogan }; 676258f3a2eSJames Hogan 677258f3a2eSJames Hogan struct mfmc0_format { /* MFMC0 register format */ 678258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int opcode : 6, 679258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rs : 5, 680258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rt : 5, 681258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rd : 5, 682258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int re : 5, 683258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int sc : 1, 684258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int : 2, 685258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int sel : 3, 686258f3a2eSJames Hogan ;)))))))) 687258f3a2eSJames Hogan }; 688258f3a2eSJames Hogan 689258f3a2eSJames Hogan struct co_format { /* C0 CO format */ 690258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int opcode : 6, 691258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int co : 1, 692258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int code : 19, 693258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int func : 6, 694258f3a2eSJames Hogan ;)))) 695258f3a2eSJames Hogan }; 696258f3a2eSJames Hogan 69785dfaf08SRalf Baechle struct p_format { /* Performance counter format (R10000) */ 6988471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 6998471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 7008471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 7018471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rd : 5, 7028471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int re : 5, 7038471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 70485dfaf08SRalf Baechle ;)))))) 70585dfaf08SRalf Baechle }; 70685dfaf08SRalf Baechle 70785dfaf08SRalf Baechle struct f_format { /* FPU register format */ 7088471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7098471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 1, 7108471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 4, 7118471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 7128471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rd : 5, 7138471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int re : 5, 7148471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 71585dfaf08SRalf Baechle ;))))))) 71685dfaf08SRalf Baechle }; 71785dfaf08SRalf Baechle 71885dfaf08SRalf Baechle struct ma_format { /* FPU multiply and add format (MIPS IV) */ 7198471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7208471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fr : 5, 7218471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 7228471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 7238471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 7248471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 4, 7258471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 2, 72685dfaf08SRalf Baechle ;))))))) 72785dfaf08SRalf Baechle }; 72885dfaf08SRalf Baechle 72985dfaf08SRalf Baechle struct b_format { /* BREAK and SYSCALL */ 7308471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7318471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int code : 20, 7328471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 73385dfaf08SRalf Baechle ;))) 73485dfaf08SRalf Baechle }; 73585dfaf08SRalf Baechle 7368fba1e58SRalf Baechle struct ps_format { /* MIPS-3D / paired single format */ 7378471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7388471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 7398471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 7408471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 7418471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 7428471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 7438fba1e58SRalf Baechle ;)))))) 7448fba1e58SRalf Baechle }; 7458fba1e58SRalf Baechle 7468fba1e58SRalf Baechle struct v_format { /* MDMX vector format */ 7478471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7488471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int sel : 4, 7498471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 1, 7508471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int vt : 5, 7518471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int vs : 5, 7528471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int vd : 5, 7538471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 7548fba1e58SRalf Baechle ;))))))) 7558fba1e58SRalf Baechle }; 7568fba1e58SRalf Baechle 7576701ca2dSLeonid Yegoshin struct msa_mi10_format { /* MSA MI10 */ 7586701ca2dSLeonid Yegoshin __BITFIELD_FIELD(unsigned int opcode : 6, 7596701ca2dSLeonid Yegoshin __BITFIELD_FIELD(signed int s10 : 10, 7606701ca2dSLeonid Yegoshin __BITFIELD_FIELD(unsigned int rs : 5, 7616701ca2dSLeonid Yegoshin __BITFIELD_FIELD(unsigned int wd : 5, 7626701ca2dSLeonid Yegoshin __BITFIELD_FIELD(unsigned int func : 4, 7636701ca2dSLeonid Yegoshin __BITFIELD_FIELD(unsigned int df : 2, 7646701ca2dSLeonid Yegoshin ;)))))) 7656701ca2dSLeonid Yegoshin }; 7666701ca2dSLeonid Yegoshin 7673f88ec63SMiodrag Dinic struct dsp_format { /* SPEC3 DSP format instructions */ 7683f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int opcode : 6, 7693f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int base : 5, 7703f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int index : 5, 7713f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int rd : 5, 7723f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int op : 5, 7733f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int func : 6, 7743f88ec63SMiodrag Dinic ;)))))) 7753f88ec63SMiodrag Dinic }; 7763f88ec63SMiodrag Dinic 777aa1af47fSLeonid Yegoshin struct spec3_format { /* SPEC3 */ 7788471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode:6, 7798471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs:5, 7808471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt:5, 7818471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate:9, 7828471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func:7, 783aa1af47fSLeonid Yegoshin ;))))) 784aa1af47fSLeonid Yegoshin }; 785aa1af47fSLeonid Yegoshin 7862aa9fd06SSteven J. Hill /* 7872aa9fd06SSteven J. Hill * microMIPS instruction formats (32-bit length) 7882aa9fd06SSteven J. Hill * 7892aa9fd06SSteven J. Hill * NOTE: 7902aa9fd06SSteven J. Hill * Parenthesis denote whether the format is a microMIPS instruction or 7912aa9fd06SSteven J. Hill * if it is MIPS32 instruction re-encoded for use in the microMIPS ASE. 7922aa9fd06SSteven J. Hill */ 7932aa9fd06SSteven J. Hill struct fb_format { /* FPU branch format (MIPS32) */ 7948471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7958471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int bc : 5, 7968471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int cc : 3, 7978471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int flag : 2, 7988471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 16, 7992aa9fd06SSteven J. Hill ;))))) 8002aa9fd06SSteven J. Hill }; 8012aa9fd06SSteven J. Hill 8022aa9fd06SSteven J. Hill struct fp0_format { /* FPU multiply and add format (MIPS32) */ 8038471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8048471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 5, 8058471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 8068471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8078471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8088471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8092aa9fd06SSteven J. Hill ;)))))) 8102aa9fd06SSteven J. Hill }; 8112aa9fd06SSteven J. Hill 81229e28003SMaciej W. Rozycki struct mm_fp0_format { /* FPU multiply and add format (microMIPS) */ 8138471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8148471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 8158471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8168471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8178471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 3, 8188471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 2, 8198471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8202aa9fd06SSteven J. Hill ;))))))) 8212aa9fd06SSteven J. Hill }; 8222aa9fd06SSteven J. Hill 8232aa9fd06SSteven J. Hill struct fp1_format { /* FPU mfc1 and cfc1 format (MIPS32) */ 8248471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8258471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 5, 8268471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 8278471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8288471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8298471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8302aa9fd06SSteven J. Hill ;)))))) 8312aa9fd06SSteven J. Hill }; 8322aa9fd06SSteven J. Hill 8332aa9fd06SSteven J. Hill struct mm_fp1_format { /* FPU mfc1 and cfc1 format (microMIPS) */ 8348471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8358471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 8368471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8378471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 2, 8388471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 8, 8398471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8402aa9fd06SSteven J. Hill ;)))))) 8412aa9fd06SSteven J. Hill }; 8422aa9fd06SSteven J. Hill 8432aa9fd06SSteven J. Hill struct mm_fp2_format { /* FPU movt and movf format (microMIPS) */ 8448471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8458471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8468471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8478471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int cc : 3, 8488471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int zero : 2, 8498471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 2, 8508471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 3, 8518471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8522aa9fd06SSteven J. Hill ;)))))))) 8532aa9fd06SSteven J. Hill }; 8542aa9fd06SSteven J. Hill 8552aa9fd06SSteven J. Hill struct mm_fp3_format { /* FPU abs and neg format (microMIPS) */ 8568471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8578471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 8588471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8598471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 3, 8608471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 7, 8618471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8622aa9fd06SSteven J. Hill ;)))))) 8632aa9fd06SSteven J. Hill }; 8642aa9fd06SSteven J. Hill 8652aa9fd06SSteven J. Hill struct mm_fp4_format { /* FPU c.cond 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 cc : 3, 8708471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 3, 8718471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int cond : 4, 8728471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8732aa9fd06SSteven J. Hill ;))))))) 8742aa9fd06SSteven J. Hill }; 8752aa9fd06SSteven J. Hill 8762aa9fd06SSteven J. Hill struct mm_fp5_format { /* FPU lwxc1 and swxc1 format (microMIPS) */ 8778471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8788471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int index : 5, 8798471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int base : 5, 8808471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8818471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 5, 8828471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8832aa9fd06SSteven J. Hill ;)))))) 8842aa9fd06SSteven J. Hill }; 8852aa9fd06SSteven J. Hill 8862aa9fd06SSteven J. Hill struct fp6_format { /* FPU madd and msub format (MIPS IV) */ 8878471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8888471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fr : 5, 8898471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 8908471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8918471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8928471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8932aa9fd06SSteven J. Hill ;)))))) 8942aa9fd06SSteven J. Hill }; 8952aa9fd06SSteven J. Hill 8962aa9fd06SSteven J. Hill struct mm_fp6_format { /* FPU madd and msub format (microMIPS) */ 8978471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8988471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 8998471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 9008471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 9018471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fr : 5, 9028471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 9032aa9fd06SSteven J. Hill ;)))))) 9042aa9fd06SSteven J. Hill }; 9052aa9fd06SSteven J. Hill 9062aa9fd06SSteven J. Hill struct mm_i_format { /* Immediate format (microMIPS) */ 9078471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9088471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 9098471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 9108471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 16, 9112aa9fd06SSteven J. Hill ;)))) 9122aa9fd06SSteven J. Hill }; 9132aa9fd06SSteven J. Hill 9142aa9fd06SSteven J. Hill struct mm_m_format { /* Multi-word load/store format (microMIPS) */ 9158471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9168471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rd : 5, 9178471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int base : 5, 9188471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 4, 9198471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 12, 9202aa9fd06SSteven J. Hill ;))))) 9212aa9fd06SSteven J. Hill }; 9222aa9fd06SSteven J. Hill 9232aa9fd06SSteven J. Hill struct mm_x_format { /* Scaled indexed load format (microMIPS) */ 9248471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9258471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int index : 5, 9268471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int base : 5, 9278471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rd : 5, 9288471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 11, 9292aa9fd06SSteven J. Hill ;))))) 9302aa9fd06SSteven J. Hill }; 9312aa9fd06SSteven J. Hill 93269a1e6cbSMaciej W. Rozycki struct mm_a_format { /* ADDIUPC format (microMIPS) */ 93369a1e6cbSMaciej W. Rozycki __BITFIELD_FIELD(unsigned int opcode : 6, 93469a1e6cbSMaciej W. Rozycki __BITFIELD_FIELD(unsigned int rs : 3, 93569a1e6cbSMaciej W. Rozycki __BITFIELD_FIELD(signed int simmediate : 23, 93669a1e6cbSMaciej W. Rozycki ;))) 93769a1e6cbSMaciej W. Rozycki }; 93869a1e6cbSMaciej W. Rozycki 9392aa9fd06SSteven J. Hill /* 9402aa9fd06SSteven J. Hill * microMIPS instruction formats (16-bit length) 9412aa9fd06SSteven J. Hill */ 9422aa9fd06SSteven J. Hill struct mm_b0_format { /* Unconditional branch format (microMIPS) */ 9438471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9448471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 10, 9458471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 9462aa9fd06SSteven J. Hill ;))) 9472aa9fd06SSteven J. Hill }; 9482aa9fd06SSteven J. Hill 9492aa9fd06SSteven J. Hill struct mm_b1_format { /* Conditional branch format (microMIPS) */ 9508471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9518471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 3, 9528471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 7, 9538471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 9542aa9fd06SSteven J. Hill ;)))) 9552aa9fd06SSteven J. Hill }; 9562aa9fd06SSteven J. Hill 9572aa9fd06SSteven J. Hill struct mm16_m_format { /* Multi-word load/store format */ 9588471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9598471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 4, 9608471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rlist : 2, 9618471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 4, 9628471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 9632aa9fd06SSteven J. Hill ;))))) 9642aa9fd06SSteven J. Hill }; 9652aa9fd06SSteven J. Hill 9662aa9fd06SSteven J. Hill struct mm16_rb_format { /* Signed immediate format */ 9678471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9688471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 3, 9698471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int base : 3, 9708471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 4, 9718471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 9722aa9fd06SSteven J. Hill ;))))) 9732aa9fd06SSteven J. Hill }; 9742aa9fd06SSteven J. Hill 9752aa9fd06SSteven J. Hill struct mm16_r3_format { /* Load from global pointer format */ 9768471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9778471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 3, 9788471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 7, 9798471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 9802aa9fd06SSteven J. Hill ;)))) 9812aa9fd06SSteven J. Hill }; 9822aa9fd06SSteven J. Hill 9832aa9fd06SSteven J. Hill struct mm16_r5_format { /* Load/store from stack pointer format */ 9848471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9858471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 986cea8cd49SMatt Redfearn __BITFIELD_FIELD(unsigned int imm : 5, 9878471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 9882aa9fd06SSteven J. Hill ;)))) 9892aa9fd06SSteven J. Hill }; 9902aa9fd06SSteven J. Hill 991cd574704SSteven J. Hill /* 992*f83e4f98SHuacai Chen * Loongson-3 overridden COP2 instruction formats (32-bit length) 993*f83e4f98SHuacai Chen */ 994*f83e4f98SHuacai Chen struct loongson3_lswc2_format { /* Loongson-3 overridden lwc2/swc2 Load/Store format */ 995*f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int opcode : 6, 996*f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int base : 5, 997*f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int rt : 5, 998*f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int fr : 1, 999*f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int offset : 9, 1000*f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int ls : 1, 1001*f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int rq : 5, 1002*f83e4f98SHuacai Chen ;))))))) 1003*f83e4f98SHuacai Chen }; 1004*f83e4f98SHuacai Chen 1005*f83e4f98SHuacai Chen struct loongson3_lsdc2_format { /* Loongson-3 overridden ldc2/sdc2 Load/Store format */ 1006*f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int opcode : 6, 1007*f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int base : 5, 1008*f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int rt : 5, 1009*f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int index : 5, 1010*f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int offset : 8, 1011*f83e4f98SHuacai Chen __BITFIELD_FIELD(unsigned int opcode1 : 3, 1012*f83e4f98SHuacai Chen ;)))))) 1013*f83e4f98SHuacai Chen }; 1014*f83e4f98SHuacai Chen 1015*f83e4f98SHuacai Chen /* 1016cd574704SSteven J. Hill * MIPS16e instruction formats (16-bit length) 1017cd574704SSteven J. Hill */ 1018cd574704SSteven J. Hill struct m16e_rr { 10198471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10208471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rx : 3, 10218471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int nd : 1, 10228471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int l : 1, 10238471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ra : 1, 10248471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 5, 1025cd574704SSteven J. Hill ;)))))) 1026cd574704SSteven J. Hill }; 1027cd574704SSteven J. Hill 1028cd574704SSteven J. Hill struct m16e_jal { 10298471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10308471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int x : 1, 10318471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm20_16 : 5, 10328471ac1bSRalf Baechle __BITFIELD_FIELD(signed int imm25_21 : 5, 1033cd574704SSteven J. Hill ;)))) 1034cd574704SSteven J. Hill }; 1035cd574704SSteven J. Hill 1036cd574704SSteven J. Hill struct m16e_i64 { 10378471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10388471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 3, 10398471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 8, 1040cd574704SSteven J. Hill ;))) 1041cd574704SSteven J. Hill }; 1042cd574704SSteven J. Hill 1043cd574704SSteven J. Hill struct m16e_ri64 { 10448471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10458471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 3, 10468471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ry : 3, 10478471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 5, 1048cd574704SSteven J. Hill ;)))) 1049cd574704SSteven J. Hill }; 1050cd574704SSteven J. Hill 1051cd574704SSteven J. Hill struct m16e_ri { 10528471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10538471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rx : 3, 10548471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 8, 1055cd574704SSteven J. Hill ;))) 1056cd574704SSteven J. Hill }; 1057cd574704SSteven J. Hill 1058cd574704SSteven J. Hill struct m16e_rri { 10598471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10608471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rx : 3, 10618471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ry : 3, 10628471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 5, 1063cd574704SSteven J. Hill ;)))) 1064cd574704SSteven J. Hill }; 1065cd574704SSteven J. Hill 1066cd574704SSteven J. Hill struct m16e_i8 { 10678471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10688471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 3, 10698471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 8, 1070cd574704SSteven J. Hill ;))) 1071cd574704SSteven J. Hill }; 1072cd574704SSteven J. Hill 107390e8cacdSRalf Baechle union mips_instruction { 107490e8cacdSRalf Baechle unsigned int word; 107590e8cacdSRalf Baechle unsigned short halfword[2]; 107690e8cacdSRalf Baechle unsigned char byte[4]; 107790e8cacdSRalf Baechle struct j_format j_format; 107890e8cacdSRalf Baechle struct i_format i_format; 107990e8cacdSRalf Baechle struct u_format u_format; 108090e8cacdSRalf Baechle struct c_format c_format; 108190e8cacdSRalf Baechle struct r_format r_format; 1082258f3a2eSJames Hogan struct c0r_format c0r_format; 1083258f3a2eSJames Hogan struct mfmc0_format mfmc0_format; 1084258f3a2eSJames Hogan struct co_format co_format; 108590e8cacdSRalf Baechle struct p_format p_format; 108690e8cacdSRalf Baechle struct f_format f_format; 108790e8cacdSRalf Baechle struct ma_format ma_format; 10886701ca2dSLeonid Yegoshin struct msa_mi10_format msa_mi10_format; 108990e8cacdSRalf Baechle struct b_format b_format; 10908fba1e58SRalf Baechle struct ps_format ps_format; 10918fba1e58SRalf Baechle struct v_format v_format; 10923f88ec63SMiodrag Dinic struct dsp_format dsp_format; 1093aa1af47fSLeonid Yegoshin struct spec3_format spec3_format; 10942aa9fd06SSteven J. Hill struct fb_format fb_format; 10952aa9fd06SSteven J. Hill struct fp0_format fp0_format; 10962aa9fd06SSteven J. Hill struct mm_fp0_format mm_fp0_format; 10972aa9fd06SSteven J. Hill struct fp1_format fp1_format; 10982aa9fd06SSteven J. Hill struct mm_fp1_format mm_fp1_format; 10992aa9fd06SSteven J. Hill struct mm_fp2_format mm_fp2_format; 11002aa9fd06SSteven J. Hill struct mm_fp3_format mm_fp3_format; 11012aa9fd06SSteven J. Hill struct mm_fp4_format mm_fp4_format; 11022aa9fd06SSteven J. Hill struct mm_fp5_format mm_fp5_format; 11032aa9fd06SSteven J. Hill struct fp6_format fp6_format; 11042aa9fd06SSteven J. Hill struct mm_fp6_format mm_fp6_format; 11052aa9fd06SSteven J. Hill struct mm_i_format mm_i_format; 11062aa9fd06SSteven J. Hill struct mm_m_format mm_m_format; 11072aa9fd06SSteven J. Hill struct mm_x_format mm_x_format; 110869a1e6cbSMaciej W. Rozycki struct mm_a_format mm_a_format; 11092aa9fd06SSteven J. Hill struct mm_b0_format mm_b0_format; 11102aa9fd06SSteven J. Hill struct mm_b1_format mm_b1_format; 11112aa9fd06SSteven J. Hill struct mm16_m_format mm16_m_format ; 11122aa9fd06SSteven J. Hill struct mm16_rb_format mm16_rb_format; 11132aa9fd06SSteven J. Hill struct mm16_r3_format mm16_r3_format; 11142aa9fd06SSteven J. Hill struct mm16_r5_format mm16_r5_format; 1115*f83e4f98SHuacai Chen struct loongson3_lswc2_format loongson3_lswc2_format; 1116*f83e4f98SHuacai Chen struct loongson3_lsdc2_format loongson3_lsdc2_format; 111790e8cacdSRalf Baechle }; 111890e8cacdSRalf Baechle 1119cd574704SSteven J. Hill union mips16e_instruction { 1120cd574704SSteven J. Hill unsigned int full : 16; 1121cd574704SSteven J. Hill struct m16e_rr rr; 1122cd574704SSteven J. Hill struct m16e_jal jal; 1123cd574704SSteven J. Hill struct m16e_i64 i64; 1124cd574704SSteven J. Hill struct m16e_ri64 ri64; 1125cd574704SSteven J. Hill struct m16e_ri ri; 1126cd574704SSteven J. Hill struct m16e_rri rri; 1127cd574704SSteven J. Hill struct m16e_i8 i8; 1128cd574704SSteven J. Hill }; 1129cd574704SSteven J. Hill 113090e8cacdSRalf Baechle #endif /* _UAPI_ASM_INST_H */ 1131