190e8cacdSRalf Baechle /* 290e8cacdSRalf Baechle * Format of an instruction in memory. 390e8cacdSRalf Baechle * 490e8cacdSRalf Baechle * This file is subject to the terms and conditions of the GNU General Public 590e8cacdSRalf Baechle * License. See the file "COPYING" in the main directory of this archive 690e8cacdSRalf Baechle * for more details. 790e8cacdSRalf Baechle * 890e8cacdSRalf Baechle * Copyright (C) 1996, 2000 by Ralf Baechle 990e8cacdSRalf Baechle * Copyright (C) 2006 by Thiemo Seufer 102aa9fd06SSteven J. Hill * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved. 11aa1af47fSLeonid Yegoshin * Copyright (C) 2014 Imagination Technologies Ltd. 1290e8cacdSRalf Baechle */ 1390e8cacdSRalf Baechle #ifndef _UAPI_ASM_INST_H 1490e8cacdSRalf Baechle #define _UAPI_ASM_INST_H 1590e8cacdSRalf Baechle 1664a17a0fSRalf Baechle #include <asm/bitfield.h> 1764a17a0fSRalf Baechle 1890e8cacdSRalf Baechle /* 1990e8cacdSRalf Baechle * Major opcodes; before MIPS IV cop1x was called cop3. 2090e8cacdSRalf Baechle */ 2190e8cacdSRalf Baechle enum major_op { 2290e8cacdSRalf Baechle spec_op, bcond_op, j_op, jal_op, 2390e8cacdSRalf Baechle beq_op, bne_op, blez_op, bgtz_op, 241b492600SPaul Burton addi_op, pop10_op = addi_op, addiu_op, slti_op, sltiu_op, 2590e8cacdSRalf Baechle andi_op, ori_op, xori_op, lui_op, 2690e8cacdSRalf Baechle cop0_op, cop1_op, cop2_op, cop1x_op, 2790e8cacdSRalf Baechle beql_op, bnel_op, blezl_op, bgtzl_op, 281b492600SPaul Burton daddi_op, pop30_op = daddi_op, daddiu_op, ldl_op, ldr_op, 296701ca2dSLeonid Yegoshin spec2_op, jalx_op, mdmx_op, msa_op = mdmx_op, spec3_op, 3090e8cacdSRalf Baechle lb_op, lh_op, lwl_op, lw_op, 3190e8cacdSRalf Baechle lbu_op, lhu_op, lwr_op, lwu_op, 3290e8cacdSRalf Baechle sb_op, sh_op, swl_op, sw_op, 3390e8cacdSRalf Baechle sdl_op, sdr_op, swr_op, cache_op, 348467ca01SMarkos Chandras ll_op, lwc1_op, lwc2_op, bc6_op = lwc2_op, pref_op, 351c66b79bSPaul Burton lld_op, ldc1_op, ldc2_op, pop66_op = ldc2_op, ld_op, 3684fef630SMarkos Chandras sc_op, swc1_op, swc2_op, balc6_op = swc2_op, major_3b_op, 371c66b79bSPaul Burton scd_op, sdc1_op, sdc2_op, pop76_op = sdc2_op, sd_op 3890e8cacdSRalf Baechle }; 3990e8cacdSRalf Baechle 4090e8cacdSRalf Baechle /* 4190e8cacdSRalf Baechle * func field of spec opcode. 4290e8cacdSRalf Baechle */ 4390e8cacdSRalf Baechle enum spec_op { 4490e8cacdSRalf Baechle sll_op, movc_op, srl_op, sra_op, 4590e8cacdSRalf Baechle sllv_op, pmon_op, srlv_op, srav_op, 4690e8cacdSRalf Baechle jr_op, jalr_op, movz_op, movn_op, 4790e8cacdSRalf Baechle syscall_op, break_op, spim_op, sync_op, 4890e8cacdSRalf Baechle mfhi_op, mthi_op, mflo_op, mtlo_op, 4990e8cacdSRalf Baechle dsllv_op, spec2_unused_op, dsrlv_op, dsrav_op, 5090e8cacdSRalf Baechle mult_op, multu_op, div_op, divu_op, 5190e8cacdSRalf Baechle dmult_op, dmultu_op, ddiv_op, ddivu_op, 5290e8cacdSRalf Baechle add_op, addu_op, sub_op, subu_op, 5390e8cacdSRalf Baechle and_op, or_op, xor_op, nor_op, 5490e8cacdSRalf Baechle spec3_unused_op, spec4_unused_op, slt_op, sltu_op, 5590e8cacdSRalf Baechle dadd_op, daddu_op, dsub_op, dsubu_op, 5690e8cacdSRalf Baechle tge_op, tgeu_op, tlt_op, tltu_op, 5790e8cacdSRalf Baechle teq_op, spec5_unused_op, tne_op, spec6_unused_op, 5890e8cacdSRalf Baechle dsll_op, spec7_unused_op, dsrl_op, dsra_op, 5990e8cacdSRalf Baechle dsll32_op, spec8_unused_op, dsrl32_op, dsra32_op 6090e8cacdSRalf Baechle }; 6190e8cacdSRalf Baechle 6290e8cacdSRalf Baechle /* 6390e8cacdSRalf Baechle * func field of spec2 opcode. 6490e8cacdSRalf Baechle */ 6590e8cacdSRalf Baechle enum spec2_op { 6690e8cacdSRalf Baechle madd_op, maddu_op, mul_op, spec2_3_unused_op, 6790e8cacdSRalf Baechle msub_op, msubu_op, /* more unused ops */ 6890e8cacdSRalf Baechle clz_op = 0x20, clo_op, 6990e8cacdSRalf Baechle dclz_op = 0x24, dclo_op, 7090e8cacdSRalf Baechle sdbpp_op = 0x3f 7190e8cacdSRalf Baechle }; 7290e8cacdSRalf Baechle 7390e8cacdSRalf Baechle /* 7490e8cacdSRalf Baechle * func field of spec3 opcode. 7590e8cacdSRalf Baechle */ 7690e8cacdSRalf Baechle enum spec3_op { 7790e8cacdSRalf Baechle ext_op, dextm_op, dextu_op, dext_op, 7890e8cacdSRalf Baechle ins_op, dinsm_op, dinsu_op, dins_op, 796f5bb424SPaul Burton yield_op = 0x09, lx_op = 0x0a, 806f5bb424SPaul Burton lwle_op = 0x19, lwre_op = 0x1a, 816f5bb424SPaul Burton cachee_op = 0x1b, sbe_op = 0x1c, 826f5bb424SPaul Burton she_op = 0x1d, sce_op = 0x1e, 836f5bb424SPaul Burton swe_op = 0x1f, bshfl_op = 0x20, 846f5bb424SPaul Burton swle_op = 0x21, swre_op = 0x22, 856f5bb424SPaul Burton prefe_op = 0x23, dbshfl_op = 0x24, 86a168b8f1SLeonid Yegoshin cache6_op = 0x25, sc6_op = 0x26, 87a168b8f1SLeonid Yegoshin scd6_op = 0x27, lbue_op = 0x28, 88a168b8f1SLeonid Yegoshin lhue_op = 0x29, lbe_op = 0x2c, 89a168b8f1SLeonid Yegoshin lhe_op = 0x2d, lle_op = 0x2e, 90a168b8f1SLeonid Yegoshin lwe_op = 0x2f, pref6_op = 0x35, 91a168b8f1SLeonid Yegoshin ll6_op = 0x36, lld6_op = 0x37, 926f5bb424SPaul Burton rdhwr_op = 0x3b 9390e8cacdSRalf Baechle }; 9490e8cacdSRalf Baechle 9590e8cacdSRalf Baechle /* 966f63405cSJames Hogan * Bits 10-6 minor opcode for r6 spec mult/div encodings 976f63405cSJames Hogan */ 986f63405cSJames Hogan enum mult_op { 996f63405cSJames Hogan mult_mult_op = 0x0, 1006f63405cSJames Hogan mult_mul_op = 0x2, 1016f63405cSJames Hogan mult_muh_op = 0x3, 1026f63405cSJames Hogan }; 1036f63405cSJames Hogan enum multu_op { 1046f63405cSJames Hogan multu_multu_op = 0x0, 1056f63405cSJames Hogan multu_mulu_op = 0x2, 1066f63405cSJames Hogan multu_muhu_op = 0x3, 1076f63405cSJames Hogan }; 1086f63405cSJames Hogan enum div_op { 1096f63405cSJames Hogan div_div_op = 0x0, 1106f63405cSJames Hogan div_div6_op = 0x2, 1116f63405cSJames Hogan div_mod_op = 0x3, 1126f63405cSJames Hogan }; 1136f63405cSJames Hogan enum divu_op { 1146f63405cSJames Hogan divu_divu_op = 0x0, 1156f63405cSJames Hogan divu_divu6_op = 0x2, 1166f63405cSJames Hogan divu_modu_op = 0x3, 1176f63405cSJames Hogan }; 1186f63405cSJames Hogan enum dmult_op { 1196f63405cSJames Hogan dmult_dmult_op = 0x0, 1206f63405cSJames Hogan dmult_dmul_op = 0x2, 1216f63405cSJames Hogan dmult_dmuh_op = 0x3, 1226f63405cSJames Hogan }; 1236f63405cSJames Hogan enum dmultu_op { 1246f63405cSJames Hogan dmultu_dmultu_op = 0x0, 1256f63405cSJames Hogan dmultu_dmulu_op = 0x2, 1266f63405cSJames Hogan dmultu_dmuhu_op = 0x3, 1276f63405cSJames Hogan }; 1286f63405cSJames Hogan enum ddiv_op { 1296f63405cSJames Hogan ddiv_ddiv_op = 0x0, 1306f63405cSJames Hogan ddiv_ddiv6_op = 0x2, 1316f63405cSJames Hogan ddiv_dmod_op = 0x3, 1326f63405cSJames Hogan }; 1336f63405cSJames Hogan enum ddivu_op { 1346f63405cSJames Hogan ddivu_ddivu_op = 0x0, 1356f63405cSJames Hogan ddivu_ddivu6_op = 0x2, 1366f63405cSJames Hogan ddivu_dmodu_op = 0x3, 1376f63405cSJames Hogan }; 1386f63405cSJames Hogan 1396f63405cSJames Hogan /* 14090e8cacdSRalf Baechle * rt field of bcond opcodes. 14190e8cacdSRalf Baechle */ 14290e8cacdSRalf Baechle enum rt_op { 14390e8cacdSRalf Baechle bltz_op, bgez_op, bltzl_op, bgezl_op, 14490e8cacdSRalf Baechle spimi_op, unused_rt_op_0x05, unused_rt_op_0x06, unused_rt_op_0x07, 14590e8cacdSRalf Baechle tgei_op, tgeiu_op, tlti_op, tltiu_op, 14690e8cacdSRalf Baechle teqi_op, unused_0x0d_rt_op, tnei_op, unused_0x0f_rt_op, 14790e8cacdSRalf Baechle bltzal_op, bgezal_op, bltzall_op, bgezall_op, 14890e8cacdSRalf Baechle rt_op_0x14, rt_op_0x15, rt_op_0x16, rt_op_0x17, 14990e8cacdSRalf Baechle rt_op_0x18, rt_op_0x19, rt_op_0x1a, rt_op_0x1b, 150258f3a2eSJames Hogan bposge32_op, rt_op_0x1d, rt_op_0x1e, synci_op 15190e8cacdSRalf Baechle }; 15290e8cacdSRalf Baechle 15390e8cacdSRalf Baechle /* 15490e8cacdSRalf Baechle * rs field of cop opcodes. 15590e8cacdSRalf Baechle */ 15690e8cacdSRalf Baechle enum cop_op { 15790e8cacdSRalf Baechle mfc_op = 0x00, dmfc_op = 0x01, 158e2965cd0SSteven J. Hill cfc_op = 0x02, mfhc0_op = 0x02, 159e2965cd0SSteven J. Hill mfhc_op = 0x03, mtc_op = 0x04, 160e2965cd0SSteven J. Hill dmtc_op = 0x05, ctc_op = 0x06, 161e2965cd0SSteven J. Hill mthc0_op = 0x06, mthc_op = 0x07, 162c8a34581SMarkos Chandras bc_op = 0x08, bc1eqz_op = 0x09, 163b2c59635SJames Hogan mfmc0_op = 0x0b, bc1nez_op = 0x0d, 164b2c59635SJames Hogan wrpgpr_op = 0x0e, cop_op = 0x10, 16590e8cacdSRalf Baechle copm_op = 0x18 16690e8cacdSRalf Baechle }; 16790e8cacdSRalf Baechle 16890e8cacdSRalf Baechle /* 16990e8cacdSRalf Baechle * rt field of cop.bc_op opcodes 17090e8cacdSRalf Baechle */ 17190e8cacdSRalf Baechle enum bcop_op { 17290e8cacdSRalf Baechle bcf_op, bct_op, bcfl_op, bctl_op 17390e8cacdSRalf Baechle }; 17490e8cacdSRalf Baechle 17590e8cacdSRalf Baechle /* 17690e8cacdSRalf Baechle * func field of cop0 coi opcodes. 17790e8cacdSRalf Baechle */ 17890e8cacdSRalf Baechle enum cop0_coi_func { 17990e8cacdSRalf Baechle tlbr_op = 0x01, tlbwi_op = 0x02, 18090e8cacdSRalf Baechle tlbwr_op = 0x06, tlbp_op = 0x08, 181b0a3eae2SPaul Burton rfe_op = 0x10, eret_op = 0x18, 182955d8dc3SJames Hogan wait_op = 0x20, hypcall_op = 0x28 18390e8cacdSRalf Baechle }; 18490e8cacdSRalf Baechle 18590e8cacdSRalf Baechle /* 18690e8cacdSRalf Baechle * func field of cop0 com opcodes. 18790e8cacdSRalf Baechle */ 18890e8cacdSRalf Baechle enum cop0_com_func { 18990e8cacdSRalf Baechle tlbr1_op = 0x01, tlbw_op = 0x02, 19090e8cacdSRalf Baechle tlbp1_op = 0x08, dctr_op = 0x09, 19190e8cacdSRalf Baechle dctw_op = 0x0a 19290e8cacdSRalf Baechle }; 19390e8cacdSRalf Baechle 19490e8cacdSRalf Baechle /* 19590e8cacdSRalf Baechle * fmt field of cop1 opcodes. 19690e8cacdSRalf Baechle */ 19790e8cacdSRalf Baechle enum cop1_fmt { 19890e8cacdSRalf Baechle s_fmt, d_fmt, e_fmt, q_fmt, 19990e8cacdSRalf Baechle w_fmt, l_fmt 20090e8cacdSRalf Baechle }; 20190e8cacdSRalf Baechle 20290e8cacdSRalf Baechle /* 20390e8cacdSRalf Baechle * func field of cop1 instructions using d, s or w format. 20490e8cacdSRalf Baechle */ 20590e8cacdSRalf Baechle enum cop1_sdw_func { 20690e8cacdSRalf Baechle fadd_op = 0x00, fsub_op = 0x01, 20790e8cacdSRalf Baechle fmul_op = 0x02, fdiv_op = 0x03, 20890e8cacdSRalf Baechle fsqrt_op = 0x04, fabs_op = 0x05, 20990e8cacdSRalf Baechle fmov_op = 0x06, fneg_op = 0x07, 21090e8cacdSRalf Baechle froundl_op = 0x08, ftruncl_op = 0x09, 21190e8cacdSRalf Baechle fceill_op = 0x0a, ffloorl_op = 0x0b, 21290e8cacdSRalf Baechle fround_op = 0x0c, ftrunc_op = 0x0d, 21390e8cacdSRalf Baechle fceil_op = 0x0e, ffloor_op = 0x0f, 214b6d5c4edSPaul Burton fsel_op = 0x10, 21590e8cacdSRalf Baechle fmovc_op = 0x11, fmovz_op = 0x12, 216107d3400SMarkos Chandras fmovn_op = 0x13, fseleqz_op = 0x14, 217107d3400SMarkos Chandras frecip_op = 0x15, frsqrt_op = 0x16, 218107d3400SMarkos Chandras fselnez_op = 0x17, fmaddf_op = 0x18, 219107d3400SMarkos Chandras fmsubf_op = 0x19, frint_op = 0x1a, 220107d3400SMarkos Chandras fclass_op = 0x1b, fmin_op = 0x1c, 221107d3400SMarkos Chandras fmina_op = 0x1d, fmax_op = 0x1e, 222107d3400SMarkos Chandras fmaxa_op = 0x1f, fcvts_op = 0x20, 22390e8cacdSRalf Baechle fcvtd_op = 0x21, fcvte_op = 0x22, 22490e8cacdSRalf Baechle fcvtw_op = 0x24, fcvtl_op = 0x25, 22590e8cacdSRalf Baechle fcmp_op = 0x30 22690e8cacdSRalf Baechle }; 22790e8cacdSRalf Baechle 22890e8cacdSRalf Baechle /* 22990e8cacdSRalf Baechle * func field of cop1x opcodes (MIPS IV). 23090e8cacdSRalf Baechle */ 23190e8cacdSRalf Baechle enum cop1x_func { 23290e8cacdSRalf Baechle lwxc1_op = 0x00, ldxc1_op = 0x01, 23351061b88SDeng-Cheng Zhu swxc1_op = 0x08, sdxc1_op = 0x09, 23451061b88SDeng-Cheng Zhu pfetch_op = 0x0f, madd_s_op = 0x20, 23590e8cacdSRalf Baechle madd_d_op = 0x21, madd_e_op = 0x22, 23690e8cacdSRalf Baechle msub_s_op = 0x28, msub_d_op = 0x29, 23790e8cacdSRalf Baechle msub_e_op = 0x2a, nmadd_s_op = 0x30, 23890e8cacdSRalf Baechle nmadd_d_op = 0x31, nmadd_e_op = 0x32, 23990e8cacdSRalf Baechle nmsub_s_op = 0x38, nmsub_d_op = 0x39, 24090e8cacdSRalf Baechle nmsub_e_op = 0x3a 24190e8cacdSRalf Baechle }; 24290e8cacdSRalf Baechle 24390e8cacdSRalf Baechle /* 24490e8cacdSRalf Baechle * func field for mad opcodes (MIPS IV). 24590e8cacdSRalf Baechle */ 24690e8cacdSRalf Baechle enum mad_func { 24790e8cacdSRalf Baechle madd_fp_op = 0x08, msub_fp_op = 0x0a, 24890e8cacdSRalf Baechle nmadd_fp_op = 0x0c, nmsub_fp_op = 0x0e 24990e8cacdSRalf Baechle }; 25090e8cacdSRalf Baechle 25190e8cacdSRalf Baechle /* 252380cd582SHuacai Chen * func field for page table walker (Loongson-3). 253380cd582SHuacai Chen */ 254380cd582SHuacai Chen enum ptw_func { 255380cd582SHuacai Chen lwdir_op = 0x00, 256380cd582SHuacai Chen lwpte_op = 0x01, 257380cd582SHuacai Chen lddir_op = 0x02, 258380cd582SHuacai Chen ldpte_op = 0x03, 259380cd582SHuacai Chen }; 260380cd582SHuacai Chen 261380cd582SHuacai Chen /* 26290e8cacdSRalf Baechle * func field for special3 lx opcodes (Cavium Octeon). 26390e8cacdSRalf Baechle */ 26490e8cacdSRalf Baechle enum lx_func { 26590e8cacdSRalf Baechle lwx_op = 0x00, 26690e8cacdSRalf Baechle lhx_op = 0x04, 26790e8cacdSRalf Baechle lbux_op = 0x06, 26890e8cacdSRalf Baechle ldx_op = 0x08, 26990e8cacdSRalf Baechle lwux_op = 0x10, 27090e8cacdSRalf Baechle lhux_op = 0x14, 27190e8cacdSRalf Baechle lbx_op = 0x16, 27290e8cacdSRalf Baechle }; 27390e8cacdSRalf Baechle 27490e8cacdSRalf Baechle /* 275ab9e4fa0SMarkos Chandras * BSHFL opcodes 276ab9e4fa0SMarkos Chandras */ 277ab9e4fa0SMarkos Chandras enum bshfl_func { 278ab9e4fa0SMarkos Chandras wsbh_op = 0x2, 279ab9e4fa0SMarkos Chandras seb_op = 0x10, 280ab9e4fa0SMarkos Chandras seh_op = 0x18, 281ab9e4fa0SMarkos Chandras }; 282ab9e4fa0SMarkos Chandras 283ab9e4fa0SMarkos Chandras /* 2841f22d599SDavid Daney * DBSHFL opcodes 2851f22d599SDavid Daney */ 2861f22d599SDavid Daney enum dbshfl_func { 2871f22d599SDavid Daney dsbh_op = 0x2, 2881f22d599SDavid Daney dshd_op = 0x5, 2891f22d599SDavid Daney }; 2901f22d599SDavid Daney 2911f22d599SDavid Daney /* 29259e3559fSJames Hogan * MSA minor opcodes. 29359e3559fSJames Hogan */ 29459e3559fSJames Hogan enum msa_func { 29559e3559fSJames Hogan msa_elm_op = 0x19, 29659e3559fSJames Hogan }; 29759e3559fSJames Hogan 29859e3559fSJames Hogan /* 29959e3559fSJames Hogan * MSA ELM opcodes. 30059e3559fSJames Hogan */ 30159e3559fSJames Hogan enum msa_elm { 30259e3559fSJames Hogan msa_ctc_op = 0x3e, 30359e3559fSJames Hogan msa_cfc_op = 0x7e, 30459e3559fSJames Hogan }; 30559e3559fSJames Hogan 30659e3559fSJames Hogan /* 3076701ca2dSLeonid Yegoshin * func field for MSA MI10 format. 3086701ca2dSLeonid Yegoshin */ 3096701ca2dSLeonid Yegoshin enum msa_mi10_func { 3106701ca2dSLeonid Yegoshin msa_ld_op = 8, 3116701ca2dSLeonid Yegoshin msa_st_op = 9, 3126701ca2dSLeonid Yegoshin }; 3136701ca2dSLeonid Yegoshin 3146701ca2dSLeonid Yegoshin /* 3156701ca2dSLeonid Yegoshin * MSA 2 bit format fields. 3166701ca2dSLeonid Yegoshin */ 3176701ca2dSLeonid Yegoshin enum msa_2b_fmt { 3186701ca2dSLeonid Yegoshin msa_fmt_b = 0, 3196701ca2dSLeonid Yegoshin msa_fmt_h = 1, 3206701ca2dSLeonid Yegoshin msa_fmt_w = 2, 3216701ca2dSLeonid Yegoshin msa_fmt_d = 3, 3226701ca2dSLeonid Yegoshin }; 3236701ca2dSLeonid Yegoshin 3246701ca2dSLeonid Yegoshin /* 3252aa9fd06SSteven J. Hill * (microMIPS) Major opcodes. 3262aa9fd06SSteven J. Hill */ 3272aa9fd06SSteven J. Hill enum mm_major_op { 3282aa9fd06SSteven J. Hill mm_pool32a_op, mm_pool16a_op, mm_lbu16_op, mm_move16_op, 3292aa9fd06SSteven J. Hill mm_addi32_op, mm_lbu32_op, mm_sb32_op, mm_lb32_op, 3302aa9fd06SSteven J. Hill mm_pool32b_op, mm_pool16b_op, mm_lhu16_op, mm_andi16_op, 3312aa9fd06SSteven J. Hill mm_addiu32_op, mm_lhu32_op, mm_sh32_op, mm_lh32_op, 3322aa9fd06SSteven J. Hill mm_pool32i_op, mm_pool16c_op, mm_lwsp16_op, mm_pool16d_op, 33359e3559fSJames Hogan mm_ori32_op, mm_pool32f_op, mm_pool32s_op, mm_reserved2_op, 3342aa9fd06SSteven J. Hill mm_pool32c_op, mm_lwgp16_op, mm_lw16_op, mm_pool16e_op, 3352aa9fd06SSteven J. Hill mm_xori32_op, mm_jals32_op, mm_addiupc_op, mm_reserved3_op, 3362aa9fd06SSteven J. Hill mm_reserved4_op, mm_pool16f_op, mm_sb16_op, mm_beqz16_op, 3372aa9fd06SSteven J. Hill mm_slti32_op, mm_beq32_op, mm_swc132_op, mm_lwc132_op, 3382aa9fd06SSteven J. Hill mm_reserved5_op, mm_reserved6_op, mm_sh16_op, mm_bnez16_op, 3392aa9fd06SSteven J. Hill mm_sltiu32_op, mm_bne32_op, mm_sdc132_op, mm_ldc132_op, 3402aa9fd06SSteven J. Hill mm_reserved7_op, mm_reserved8_op, mm_swsp16_op, mm_b16_op, 3412aa9fd06SSteven J. Hill mm_andi32_op, mm_j32_op, mm_sd32_op, mm_ld32_op, 3422aa9fd06SSteven J. Hill mm_reserved11_op, mm_reserved12_op, mm_sw16_op, mm_li16_op, 3432aa9fd06SSteven J. Hill mm_jalx32_op, mm_jal32_op, mm_sw32_op, mm_lw32_op, 3442aa9fd06SSteven J. Hill }; 3452aa9fd06SSteven J. Hill 3462aa9fd06SSteven J. Hill /* 3472aa9fd06SSteven J. Hill * (microMIPS) POOL32I minor opcodes. 3482aa9fd06SSteven J. Hill */ 3492aa9fd06SSteven J. Hill enum mm_32i_minor_op { 3502aa9fd06SSteven J. Hill mm_bltz_op, mm_bltzal_op, mm_bgez_op, mm_bgezal_op, 3512aa9fd06SSteven J. Hill mm_blez_op, mm_bnezc_op, mm_bgtz_op, mm_beqzc_op, 3522aa9fd06SSteven J. Hill mm_tlti_op, mm_tgei_op, mm_tltiu_op, mm_tgeiu_op, 3532aa9fd06SSteven J. Hill mm_tnei_op, mm_lui_op, mm_teqi_op, mm_reserved13_op, 3542aa9fd06SSteven J. Hill mm_synci_op, mm_bltzals_op, mm_reserved14_op, mm_bgezals_op, 3552aa9fd06SSteven J. Hill mm_bc2f_op, mm_bc2t_op, mm_reserved15_op, mm_reserved16_op, 3562aa9fd06SSteven J. Hill mm_reserved17_op, mm_reserved18_op, mm_bposge64_op, mm_bposge32_op, 3572aa9fd06SSteven J. Hill mm_bc1f_op, mm_bc1t_op, mm_reserved19_op, mm_reserved20_op, 3582aa9fd06SSteven J. Hill mm_bc1any2f_op, mm_bc1any2t_op, mm_bc1any4f_op, mm_bc1any4t_op, 3592aa9fd06SSteven J. Hill }; 3602aa9fd06SSteven J. Hill 3612aa9fd06SSteven J. Hill /* 3622aa9fd06SSteven J. Hill * (microMIPS) POOL32A minor opcodes. 3632aa9fd06SSteven J. Hill */ 3642aa9fd06SSteven J. Hill enum mm_32a_minor_op { 3652aa9fd06SSteven J. Hill mm_sll32_op = 0x000, 3662aa9fd06SSteven J. Hill mm_ins_op = 0x00c, 367bef581baSMarkos Chandras mm_sllv32_op = 0x010, 3682aa9fd06SSteven J. Hill mm_ext_op = 0x02c, 3692aa9fd06SSteven J. Hill mm_pool32axf_op = 0x03c, 3702aa9fd06SSteven J. Hill mm_srl32_op = 0x040, 3712aa9fd06SSteven J. Hill mm_sra_op = 0x080, 372f31318fdSMarkos Chandras mm_srlv32_op = 0x090, 3732aa9fd06SSteven J. Hill mm_rotr_op = 0x0c0, 3742aa9fd06SSteven J. Hill mm_lwxs_op = 0x118, 3752aa9fd06SSteven J. Hill mm_addu32_op = 0x150, 3762aa9fd06SSteven J. Hill mm_subu32_op = 0x1d0, 377ab9e4fa0SMarkos Chandras mm_wsbh_op = 0x1ec, 378a8e897adSMarkos Chandras mm_mul_op = 0x210, 3792aa9fd06SSteven J. Hill mm_and_op = 0x250, 3802aa9fd06SSteven J. Hill mm_or32_op = 0x290, 3812aa9fd06SSteven J. Hill mm_xor32_op = 0x310, 3827682f9e8SMarkos Chandras mm_slt_op = 0x350, 383e8ef868bSMarkos Chandras mm_sltu_op = 0x390, 3842aa9fd06SSteven J. Hill }; 3852aa9fd06SSteven J. Hill 3862aa9fd06SSteven J. Hill /* 3872aa9fd06SSteven J. Hill * (microMIPS) POOL32B functions. 3882aa9fd06SSteven J. Hill */ 3892aa9fd06SSteven J. Hill enum mm_32b_func { 3902aa9fd06SSteven J. Hill mm_lwc2_func = 0x0, 3912aa9fd06SSteven J. Hill mm_lwp_func = 0x1, 3922aa9fd06SSteven J. Hill mm_ldc2_func = 0x2, 3932aa9fd06SSteven J. Hill mm_ldp_func = 0x4, 3942aa9fd06SSteven J. Hill mm_lwm32_func = 0x5, 3952aa9fd06SSteven J. Hill mm_cache_func = 0x6, 3962aa9fd06SSteven J. Hill mm_ldm_func = 0x7, 3972aa9fd06SSteven J. Hill mm_swc2_func = 0x8, 3982aa9fd06SSteven J. Hill mm_swp_func = 0x9, 3992aa9fd06SSteven J. Hill mm_sdc2_func = 0xa, 4002aa9fd06SSteven J. Hill mm_sdp_func = 0xc, 4012aa9fd06SSteven J. Hill mm_swm32_func = 0xd, 4022aa9fd06SSteven J. Hill mm_sdm_func = 0xf, 4032aa9fd06SSteven J. Hill }; 4042aa9fd06SSteven J. Hill 4052aa9fd06SSteven J. Hill /* 4062aa9fd06SSteven J. Hill * (microMIPS) POOL32C functions. 4072aa9fd06SSteven J. Hill */ 4082aa9fd06SSteven J. Hill enum mm_32c_func { 4092aa9fd06SSteven J. Hill mm_pref_func = 0x2, 4102aa9fd06SSteven J. Hill mm_ll_func = 0x3, 4112aa9fd06SSteven J. Hill mm_swr_func = 0x9, 4122aa9fd06SSteven J. Hill mm_sc_func = 0xb, 4132aa9fd06SSteven J. Hill mm_lwu_func = 0xe, 4142aa9fd06SSteven J. Hill }; 4152aa9fd06SSteven J. Hill 4162aa9fd06SSteven J. Hill /* 4172aa9fd06SSteven J. Hill * (microMIPS) POOL32AXF minor opcodes. 4182aa9fd06SSteven J. Hill */ 4192aa9fd06SSteven J. Hill enum mm_32axf_minor_op { 4202aa9fd06SSteven J. Hill mm_mfc0_op = 0x003, 4212aa9fd06SSteven J. Hill mm_mtc0_op = 0x00b, 4222aa9fd06SSteven J. Hill mm_tlbp_op = 0x00d, 423f3ec7a23SMarkos Chandras mm_mfhi32_op = 0x035, 4242aa9fd06SSteven J. Hill mm_jalr_op = 0x03c, 4252aa9fd06SSteven J. Hill mm_tlbr_op = 0x04d, 42616d21a81SMarkos Chandras mm_mflo32_op = 0x075, 4272aa9fd06SSteven J. Hill mm_jalrhb_op = 0x07c, 4282aa9fd06SSteven J. Hill mm_tlbwi_op = 0x08d, 4299f730a60SJames Hogan mm_mthi32_op = 0x0b5, 4302aa9fd06SSteven J. Hill mm_tlbwr_op = 0x0cd, 4319f730a60SJames Hogan mm_mtlo32_op = 0x0f5, 43261c64cf9SJames Hogan mm_di_op = 0x11d, 4332aa9fd06SSteven J. Hill mm_jalrs_op = 0x13c, 4342aa9fd06SSteven J. Hill mm_jalrshb_op = 0x17c, 4357ed82ad1SPaul Burton mm_sync_op = 0x1ad, 4362aa9fd06SSteven J. Hill mm_syscall_op = 0x22d, 437f263839aSPaul Burton mm_wait_op = 0x24d, 4382aa9fd06SSteven J. Hill mm_eret_op = 0x3cd, 4394c12a854SMarkos Chandras mm_divu_op = 0x5dc, 4402aa9fd06SSteven J. Hill }; 4412aa9fd06SSteven J. Hill 4422aa9fd06SSteven J. Hill /* 4432aa9fd06SSteven J. Hill * (microMIPS) POOL32F minor opcodes. 4442aa9fd06SSteven J. Hill */ 4452aa9fd06SSteven J. Hill enum mm_32f_minor_op { 4462aa9fd06SSteven J. Hill mm_32f_00_op = 0x00, 4472aa9fd06SSteven J. Hill mm_32f_01_op = 0x01, 4482aa9fd06SSteven J. Hill mm_32f_02_op = 0x02, 4492aa9fd06SSteven J. Hill mm_32f_10_op = 0x08, 4502aa9fd06SSteven J. Hill mm_32f_11_op = 0x09, 4512aa9fd06SSteven J. Hill mm_32f_12_op = 0x0a, 4522aa9fd06SSteven J. Hill mm_32f_20_op = 0x10, 4532aa9fd06SSteven J. Hill mm_32f_30_op = 0x18, 4542aa9fd06SSteven J. Hill mm_32f_40_op = 0x20, 4552aa9fd06SSteven J. Hill mm_32f_41_op = 0x21, 4562aa9fd06SSteven J. Hill mm_32f_42_op = 0x22, 4572aa9fd06SSteven J. Hill mm_32f_50_op = 0x28, 4582aa9fd06SSteven J. Hill mm_32f_51_op = 0x29, 4592aa9fd06SSteven J. Hill mm_32f_52_op = 0x2a, 4602aa9fd06SSteven J. Hill mm_32f_60_op = 0x30, 4612aa9fd06SSteven J. Hill mm_32f_70_op = 0x38, 4622aa9fd06SSteven J. Hill mm_32f_73_op = 0x3b, 4632aa9fd06SSteven J. Hill mm_32f_74_op = 0x3c, 4642aa9fd06SSteven J. Hill }; 4652aa9fd06SSteven J. Hill 4662aa9fd06SSteven J. Hill /* 4672aa9fd06SSteven J. Hill * (microMIPS) POOL32F secondary minor opcodes. 4682aa9fd06SSteven J. Hill */ 4692aa9fd06SSteven J. Hill enum mm_32f_10_minor_op { 4702aa9fd06SSteven J. Hill mm_lwxc1_op = 0x1, 4712aa9fd06SSteven J. Hill mm_swxc1_op, 4722aa9fd06SSteven J. Hill mm_ldxc1_op, 4732aa9fd06SSteven J. Hill mm_sdxc1_op, 4742aa9fd06SSteven J. Hill mm_luxc1_op, 4752aa9fd06SSteven J. Hill mm_suxc1_op, 4762aa9fd06SSteven J. Hill }; 4772aa9fd06SSteven J. Hill 4782aa9fd06SSteven J. Hill enum mm_32f_func { 4792aa9fd06SSteven J. Hill mm_lwxc1_func = 0x048, 4802aa9fd06SSteven J. Hill mm_swxc1_func = 0x088, 4812aa9fd06SSteven J. Hill mm_ldxc1_func = 0x0c8, 4822aa9fd06SSteven J. Hill mm_sdxc1_func = 0x108, 4832aa9fd06SSteven J. Hill }; 4842aa9fd06SSteven J. Hill 4852aa9fd06SSteven J. Hill /* 4862aa9fd06SSteven J. Hill * (microMIPS) POOL32F secondary minor opcodes. 4872aa9fd06SSteven J. Hill */ 4882aa9fd06SSteven J. Hill enum mm_32f_40_minor_op { 4892aa9fd06SSteven J. Hill mm_fmovf_op, 4902aa9fd06SSteven J. Hill mm_fmovt_op, 4912aa9fd06SSteven J. Hill }; 4922aa9fd06SSteven J. Hill 4932aa9fd06SSteven J. Hill /* 4942aa9fd06SSteven J. Hill * (microMIPS) POOL32F secondary minor opcodes. 4952aa9fd06SSteven J. Hill */ 4962aa9fd06SSteven J. Hill enum mm_32f_60_minor_op { 4972aa9fd06SSteven J. Hill mm_fadd_op, 4982aa9fd06SSteven J. Hill mm_fsub_op, 4992aa9fd06SSteven J. Hill mm_fmul_op, 5002aa9fd06SSteven J. Hill mm_fdiv_op, 5012aa9fd06SSteven J. Hill }; 5022aa9fd06SSteven J. Hill 5032aa9fd06SSteven J. Hill /* 5042aa9fd06SSteven J. Hill * (microMIPS) POOL32F secondary minor opcodes. 5052aa9fd06SSteven J. Hill */ 5062aa9fd06SSteven J. Hill enum mm_32f_70_minor_op { 5072aa9fd06SSteven J. Hill mm_fmovn_op, 5082aa9fd06SSteven J. Hill mm_fmovz_op, 5092aa9fd06SSteven J. Hill }; 5102aa9fd06SSteven J. Hill 5112aa9fd06SSteven J. Hill /* 5122aa9fd06SSteven J. Hill * (microMIPS) POOL32FXF secondary minor opcodes for POOL32F. 5132aa9fd06SSteven J. Hill */ 5142aa9fd06SSteven J. Hill enum mm_32f_73_minor_op { 5152aa9fd06SSteven J. Hill mm_fmov0_op = 0x01, 5162aa9fd06SSteven J. Hill mm_fcvtl_op = 0x04, 5172aa9fd06SSteven J. Hill mm_movf0_op = 0x05, 5182aa9fd06SSteven J. Hill mm_frsqrt_op = 0x08, 5192aa9fd06SSteven J. Hill mm_ffloorl_op = 0x0c, 5202aa9fd06SSteven J. Hill mm_fabs0_op = 0x0d, 5212aa9fd06SSteven J. Hill mm_fcvtw_op = 0x24, 5222aa9fd06SSteven J. Hill mm_movt0_op = 0x25, 5232aa9fd06SSteven J. Hill mm_fsqrt_op = 0x28, 5242aa9fd06SSteven J. Hill mm_ffloorw_op = 0x2c, 5252aa9fd06SSteven J. Hill mm_fneg0_op = 0x2d, 5262aa9fd06SSteven J. Hill mm_cfc1_op = 0x40, 5272aa9fd06SSteven J. Hill mm_frecip_op = 0x48, 5282aa9fd06SSteven J. Hill mm_fceill_op = 0x4c, 5292aa9fd06SSteven J. Hill mm_fcvtd0_op = 0x4d, 5302aa9fd06SSteven J. Hill mm_ctc1_op = 0x60, 5312aa9fd06SSteven J. Hill mm_fceilw_op = 0x6c, 5322aa9fd06SSteven J. Hill mm_fcvts0_op = 0x6d, 5332aa9fd06SSteven J. Hill mm_mfc1_op = 0x80, 5342aa9fd06SSteven J. Hill mm_fmov1_op = 0x81, 5352aa9fd06SSteven J. Hill mm_movf1_op = 0x85, 5362aa9fd06SSteven J. Hill mm_ftruncl_op = 0x8c, 5372aa9fd06SSteven J. Hill mm_fabs1_op = 0x8d, 5382aa9fd06SSteven J. Hill mm_mtc1_op = 0xa0, 5392aa9fd06SSteven J. Hill mm_movt1_op = 0xa5, 5402aa9fd06SSteven J. Hill mm_ftruncw_op = 0xac, 5412aa9fd06SSteven J. Hill mm_fneg1_op = 0xad, 5429355e59cSSteven J. Hill mm_mfhc1_op = 0xc0, 5432aa9fd06SSteven J. Hill mm_froundl_op = 0xcc, 5442aa9fd06SSteven J. Hill mm_fcvtd1_op = 0xcd, 5459355e59cSSteven J. Hill mm_mthc1_op = 0xe0, 5462aa9fd06SSteven J. Hill mm_froundw_op = 0xec, 5472aa9fd06SSteven J. Hill mm_fcvts1_op = 0xed, 5482aa9fd06SSteven J. Hill }; 5492aa9fd06SSteven J. Hill 5502aa9fd06SSteven J. Hill /* 55159e3559fSJames Hogan * (microMIPS) POOL32S minor opcodes. 55259e3559fSJames Hogan */ 55359e3559fSJames Hogan enum mm_32s_minor_op { 55459e3559fSJames Hogan mm_32s_elm_op = 0x16, 55559e3559fSJames Hogan }; 55659e3559fSJames Hogan 55759e3559fSJames Hogan /* 5582aa9fd06SSteven J. Hill * (microMIPS) POOL16C minor opcodes. 5592aa9fd06SSteven J. Hill */ 5602aa9fd06SSteven J. Hill enum mm_16c_minor_op { 5612aa9fd06SSteven J. Hill mm_lwm16_op = 0x04, 5622aa9fd06SSteven J. Hill mm_swm16_op = 0x05, 563dfb033f0STony Wu mm_jr16_op = 0x0c, 564dfb033f0STony Wu mm_jrc_op = 0x0d, 565dfb033f0STony Wu mm_jalr16_op = 0x0e, 566dfb033f0STony Wu mm_jalrs16_op = 0x0f, 567dfb033f0STony Wu mm_jraddiusp_op = 0x18, 5682aa9fd06SSteven J. Hill }; 5692aa9fd06SSteven J. Hill 5702aa9fd06SSteven J. Hill /* 5712aa9fd06SSteven J. Hill * (microMIPS) POOL16D minor opcodes. 5722aa9fd06SSteven J. Hill */ 5732aa9fd06SSteven J. Hill enum mm_16d_minor_op { 5742aa9fd06SSteven J. Hill mm_addius5_func, 5752aa9fd06SSteven J. Hill mm_addiusp_func, 5762aa9fd06SSteven J. Hill }; 5772aa9fd06SSteven J. Hill 5782aa9fd06SSteven J. Hill /* 579cd574704SSteven J. Hill * (MIPS16e) opcodes. 580cd574704SSteven J. Hill */ 581cd574704SSteven J. Hill enum MIPS16e_ops { 582cd574704SSteven J. Hill MIPS16e_jal_op = 003, 583cd574704SSteven J. Hill MIPS16e_ld_op = 007, 584cd574704SSteven J. Hill MIPS16e_i8_op = 014, 585cd574704SSteven J. Hill MIPS16e_sd_op = 017, 586cd574704SSteven J. Hill MIPS16e_lb_op = 020, 587cd574704SSteven J. Hill MIPS16e_lh_op = 021, 588cd574704SSteven J. Hill MIPS16e_lwsp_op = 022, 589cd574704SSteven J. Hill MIPS16e_lw_op = 023, 590cd574704SSteven J. Hill MIPS16e_lbu_op = 024, 591cd574704SSteven J. Hill MIPS16e_lhu_op = 025, 592cd574704SSteven J. Hill MIPS16e_lwpc_op = 026, 593cd574704SSteven J. Hill MIPS16e_lwu_op = 027, 594cd574704SSteven J. Hill MIPS16e_sb_op = 030, 595cd574704SSteven J. Hill MIPS16e_sh_op = 031, 596cd574704SSteven J. Hill MIPS16e_swsp_op = 032, 597cd574704SSteven J. Hill MIPS16e_sw_op = 033, 598cd574704SSteven J. Hill MIPS16e_rr_op = 035, 599cd574704SSteven J. Hill MIPS16e_extend_op = 036, 600cd574704SSteven J. Hill MIPS16e_i64_op = 037, 601cd574704SSteven J. Hill }; 602cd574704SSteven J. Hill 603cd574704SSteven J. Hill enum MIPS16e_i64_func { 604cd574704SSteven J. Hill MIPS16e_ldsp_func, 605cd574704SSteven J. Hill MIPS16e_sdsp_func, 606cd574704SSteven J. Hill MIPS16e_sdrasp_func, 607cd574704SSteven J. Hill MIPS16e_dadjsp_func, 608cd574704SSteven J. Hill MIPS16e_ldpc_func, 609cd574704SSteven J. Hill }; 610cd574704SSteven J. Hill 611cd574704SSteven J. Hill enum MIPS16e_rr_func { 612cd574704SSteven J. Hill MIPS16e_jr_func, 613cd574704SSteven J. Hill }; 614cd574704SSteven J. Hill 615cd574704SSteven J. Hill enum MIPS6e_i8_func { 616cd574704SSteven J. Hill MIPS16e_swrasp_func = 02, 617cd574704SSteven J. Hill }; 618cd574704SSteven J. Hill 619cd574704SSteven J. Hill /* 62029e28003SMaciej W. Rozycki * (microMIPS) NOP instruction. 621102cedc3SLeonid Yegoshin */ 622102cedc3SLeonid Yegoshin #define MM_NOP16 0x0c00 623102cedc3SLeonid Yegoshin 62485dfaf08SRalf Baechle struct j_format { 6258471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, /* Jump format */ 6268471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int target : 26, 62785dfaf08SRalf Baechle ;)) 62885dfaf08SRalf Baechle }; 62985dfaf08SRalf Baechle 63085dfaf08SRalf Baechle struct i_format { /* signed immediate format */ 6318471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 6328471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 6338471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 6348471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 16, 63585dfaf08SRalf Baechle ;)))) 63685dfaf08SRalf Baechle }; 63785dfaf08SRalf Baechle 63885dfaf08SRalf Baechle struct u_format { /* unsigned immediate format */ 6398471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 6408471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 6418471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 6428471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int uimmediate : 16, 64385dfaf08SRalf Baechle ;)))) 64485dfaf08SRalf Baechle }; 64585dfaf08SRalf Baechle 64685dfaf08SRalf Baechle struct c_format { /* Cache (>= R6000) format */ 6478471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 6488471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 6498471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int c_op : 3, 6508471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int cache : 2, 6518471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int simmediate : 16, 65285dfaf08SRalf Baechle ;))))) 65385dfaf08SRalf Baechle }; 65485dfaf08SRalf Baechle 65585dfaf08SRalf Baechle struct r_format { /* Register format */ 6568471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 6578471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 6588471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 6598471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rd : 5, 6608471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int re : 5, 6618471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 66285dfaf08SRalf Baechle ;)))))) 66385dfaf08SRalf Baechle }; 66485dfaf08SRalf Baechle 665258f3a2eSJames Hogan struct c0r_format { /* C0 register format */ 666258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int opcode : 6, 667258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rs : 5, 668258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rt : 5, 669258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rd : 5, 670258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int z: 8, 671258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int sel : 3, 672258f3a2eSJames Hogan ;)))))) 673258f3a2eSJames Hogan }; 674258f3a2eSJames Hogan 675258f3a2eSJames Hogan struct mfmc0_format { /* MFMC0 register format */ 676258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int opcode : 6, 677258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rs : 5, 678258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rt : 5, 679258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int rd : 5, 680258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int re : 5, 681258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int sc : 1, 682258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int : 2, 683258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int sel : 3, 684258f3a2eSJames Hogan ;)))))))) 685258f3a2eSJames Hogan }; 686258f3a2eSJames Hogan 687258f3a2eSJames Hogan struct co_format { /* C0 CO format */ 688258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int opcode : 6, 689258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int co : 1, 690258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int code : 19, 691258f3a2eSJames Hogan __BITFIELD_FIELD(unsigned int func : 6, 692258f3a2eSJames Hogan ;)))) 693258f3a2eSJames Hogan }; 694258f3a2eSJames Hogan 69585dfaf08SRalf Baechle struct p_format { /* Performance counter format (R10000) */ 6968471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 6978471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 6988471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 6998471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rd : 5, 7008471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int re : 5, 7018471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 70285dfaf08SRalf Baechle ;)))))) 70385dfaf08SRalf Baechle }; 70485dfaf08SRalf Baechle 70585dfaf08SRalf Baechle struct f_format { /* FPU register format */ 7068471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7078471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 1, 7088471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 4, 7098471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 7108471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rd : 5, 7118471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int re : 5, 7128471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 71385dfaf08SRalf Baechle ;))))))) 71485dfaf08SRalf Baechle }; 71585dfaf08SRalf Baechle 71685dfaf08SRalf Baechle struct ma_format { /* FPU multiply and add format (MIPS IV) */ 7178471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7188471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fr : 5, 7198471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 7208471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 7218471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 7228471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 4, 7238471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 2, 72485dfaf08SRalf Baechle ;))))))) 72585dfaf08SRalf Baechle }; 72685dfaf08SRalf Baechle 72785dfaf08SRalf Baechle struct b_format { /* BREAK and SYSCALL */ 7288471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7298471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int code : 20, 7308471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 73185dfaf08SRalf Baechle ;))) 73285dfaf08SRalf Baechle }; 73385dfaf08SRalf Baechle 7348fba1e58SRalf Baechle struct ps_format { /* MIPS-3D / paired single format */ 7358471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7368471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 7378471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 7388471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 7398471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 7408471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 7418fba1e58SRalf Baechle ;)))))) 7428fba1e58SRalf Baechle }; 7438fba1e58SRalf Baechle 7448fba1e58SRalf Baechle struct v_format { /* MDMX vector format */ 7458471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7468471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int sel : 4, 7478471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 1, 7488471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int vt : 5, 7498471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int vs : 5, 7508471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int vd : 5, 7518471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 7528fba1e58SRalf Baechle ;))))))) 7538fba1e58SRalf Baechle }; 7548fba1e58SRalf Baechle 7556701ca2dSLeonid Yegoshin struct msa_mi10_format { /* MSA MI10 */ 7566701ca2dSLeonid Yegoshin __BITFIELD_FIELD(unsigned int opcode : 6, 7576701ca2dSLeonid Yegoshin __BITFIELD_FIELD(signed int s10 : 10, 7586701ca2dSLeonid Yegoshin __BITFIELD_FIELD(unsigned int rs : 5, 7596701ca2dSLeonid Yegoshin __BITFIELD_FIELD(unsigned int wd : 5, 7606701ca2dSLeonid Yegoshin __BITFIELD_FIELD(unsigned int func : 4, 7616701ca2dSLeonid Yegoshin __BITFIELD_FIELD(unsigned int df : 2, 7626701ca2dSLeonid Yegoshin ;)))))) 7636701ca2dSLeonid Yegoshin }; 7646701ca2dSLeonid Yegoshin 765*3f88ec63SMiodrag Dinic struct dsp_format { /* SPEC3 DSP format instructions */ 766*3f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int opcode : 6, 767*3f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int base : 5, 768*3f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int index : 5, 769*3f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int rd : 5, 770*3f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int op : 5, 771*3f88ec63SMiodrag Dinic __BITFIELD_FIELD(unsigned int func : 6, 772*3f88ec63SMiodrag Dinic ;)))))) 773*3f88ec63SMiodrag Dinic }; 774*3f88ec63SMiodrag Dinic 775aa1af47fSLeonid Yegoshin struct spec3_format { /* SPEC3 */ 7768471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode:6, 7778471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs:5, 7788471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt:5, 7798471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate:9, 7808471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func:7, 781aa1af47fSLeonid Yegoshin ;))))) 782aa1af47fSLeonid Yegoshin }; 783aa1af47fSLeonid Yegoshin 7842aa9fd06SSteven J. Hill /* 7852aa9fd06SSteven J. Hill * microMIPS instruction formats (32-bit length) 7862aa9fd06SSteven J. Hill * 7872aa9fd06SSteven J. Hill * NOTE: 7882aa9fd06SSteven J. Hill * Parenthesis denote whether the format is a microMIPS instruction or 7892aa9fd06SSteven J. Hill * if it is MIPS32 instruction re-encoded for use in the microMIPS ASE. 7902aa9fd06SSteven J. Hill */ 7912aa9fd06SSteven J. Hill struct fb_format { /* FPU branch format (MIPS32) */ 7928471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 7938471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int bc : 5, 7948471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int cc : 3, 7958471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int flag : 2, 7968471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 16, 7972aa9fd06SSteven J. Hill ;))))) 7982aa9fd06SSteven J. Hill }; 7992aa9fd06SSteven J. Hill 8002aa9fd06SSteven J. Hill struct fp0_format { /* FPU multiply and add format (MIPS32) */ 8018471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8028471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 5, 8038471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 8048471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8058471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8068471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8072aa9fd06SSteven J. Hill ;)))))) 8082aa9fd06SSteven J. Hill }; 8092aa9fd06SSteven J. Hill 81029e28003SMaciej W. Rozycki struct mm_fp0_format { /* FPU multiply and add format (microMIPS) */ 8118471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8128471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 8138471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8148471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8158471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 3, 8168471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 2, 8178471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8182aa9fd06SSteven J. Hill ;))))))) 8192aa9fd06SSteven J. Hill }; 8202aa9fd06SSteven J. Hill 8212aa9fd06SSteven J. Hill struct fp1_format { /* FPU mfc1 and cfc1 format (MIPS32) */ 8228471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8238471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 5, 8248471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 8258471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8268471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8278471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8282aa9fd06SSteven J. Hill ;)))))) 8292aa9fd06SSteven J. Hill }; 8302aa9fd06SSteven J. Hill 8312aa9fd06SSteven J. Hill struct mm_fp1_format { /* FPU mfc1 and cfc1 format (microMIPS) */ 8328471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8338471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 8348471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8358471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 2, 8368471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 8, 8378471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8382aa9fd06SSteven J. Hill ;)))))) 8392aa9fd06SSteven J. Hill }; 8402aa9fd06SSteven J. Hill 8412aa9fd06SSteven J. Hill struct mm_fp2_format { /* FPU movt and movf format (microMIPS) */ 8428471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8438471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8448471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8458471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int cc : 3, 8468471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int zero : 2, 8478471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 2, 8488471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 3, 8498471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8502aa9fd06SSteven J. Hill ;)))))))) 8512aa9fd06SSteven J. Hill }; 8522aa9fd06SSteven J. Hill 8532aa9fd06SSteven J. Hill struct mm_fp3_format { /* FPU abs and neg format (microMIPS) */ 8548471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8558471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 8568471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8578471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 3, 8588471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 7, 8598471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8602aa9fd06SSteven J. Hill ;)))))) 8612aa9fd06SSteven J. Hill }; 8622aa9fd06SSteven J. Hill 8632aa9fd06SSteven J. Hill struct mm_fp4_format { /* FPU c.cond format (microMIPS) */ 8648471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8658471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 8668471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8678471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int cc : 3, 8688471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fmt : 3, 8698471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int cond : 4, 8708471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8712aa9fd06SSteven J. Hill ;))))))) 8722aa9fd06SSteven J. Hill }; 8732aa9fd06SSteven J. Hill 8742aa9fd06SSteven J. Hill struct mm_fp5_format { /* FPU lwxc1 and swxc1 format (microMIPS) */ 8758471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8768471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int index : 5, 8778471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int base : 5, 8788471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8798471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int op : 5, 8808471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8812aa9fd06SSteven J. Hill ;)))))) 8822aa9fd06SSteven J. Hill }; 8832aa9fd06SSteven J. Hill 8842aa9fd06SSteven J. Hill struct fp6_format { /* FPU madd and msub format (MIPS IV) */ 8858471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8868471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fr : 5, 8878471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 8888471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8898471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8908471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 8912aa9fd06SSteven J. Hill ;)))))) 8922aa9fd06SSteven J. Hill }; 8932aa9fd06SSteven J. Hill 8942aa9fd06SSteven J. Hill struct mm_fp6_format { /* FPU madd and msub format (microMIPS) */ 8958471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 8968471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ft : 5, 8978471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fs : 5, 8988471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fd : 5, 8998471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int fr : 5, 9008471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 6, 9012aa9fd06SSteven J. Hill ;)))))) 9022aa9fd06SSteven J. Hill }; 9032aa9fd06SSteven J. Hill 9042aa9fd06SSteven J. Hill struct mm_i_format { /* Immediate format (microMIPS) */ 9058471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9068471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 9078471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 5, 9088471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 16, 9092aa9fd06SSteven J. Hill ;)))) 9102aa9fd06SSteven J. Hill }; 9112aa9fd06SSteven J. Hill 9122aa9fd06SSteven J. Hill struct mm_m_format { /* Multi-word load/store format (microMIPS) */ 9138471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9148471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rd : 5, 9158471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int base : 5, 9168471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 4, 9178471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 12, 9182aa9fd06SSteven J. Hill ;))))) 9192aa9fd06SSteven J. Hill }; 9202aa9fd06SSteven J. Hill 9212aa9fd06SSteven J. Hill struct mm_x_format { /* Scaled indexed load format (microMIPS) */ 9228471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9238471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int index : 5, 9248471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int base : 5, 9258471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rd : 5, 9268471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 11, 9272aa9fd06SSteven J. Hill ;))))) 9282aa9fd06SSteven J. Hill }; 9292aa9fd06SSteven J. Hill 93069a1e6cbSMaciej W. Rozycki struct mm_a_format { /* ADDIUPC format (microMIPS) */ 93169a1e6cbSMaciej W. Rozycki __BITFIELD_FIELD(unsigned int opcode : 6, 93269a1e6cbSMaciej W. Rozycki __BITFIELD_FIELD(unsigned int rs : 3, 93369a1e6cbSMaciej W. Rozycki __BITFIELD_FIELD(signed int simmediate : 23, 93469a1e6cbSMaciej W. Rozycki ;))) 93569a1e6cbSMaciej W. Rozycki }; 93669a1e6cbSMaciej W. Rozycki 9372aa9fd06SSteven J. Hill /* 9382aa9fd06SSteven J. Hill * microMIPS instruction formats (16-bit length) 9392aa9fd06SSteven J. Hill */ 9402aa9fd06SSteven J. Hill struct mm_b0_format { /* Unconditional branch format (microMIPS) */ 9418471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9428471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 10, 9438471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 9442aa9fd06SSteven J. Hill ;))) 9452aa9fd06SSteven J. Hill }; 9462aa9fd06SSteven J. Hill 9472aa9fd06SSteven J. Hill struct mm_b1_format { /* Conditional branch format (microMIPS) */ 9488471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9498471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rs : 3, 9508471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 7, 9518471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 9522aa9fd06SSteven J. Hill ;)))) 9532aa9fd06SSteven J. Hill }; 9542aa9fd06SSteven J. Hill 9552aa9fd06SSteven J. Hill struct mm16_m_format { /* Multi-word load/store format */ 9568471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9578471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 4, 9588471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rlist : 2, 9598471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 4, 9608471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 9612aa9fd06SSteven J. Hill ;))))) 9622aa9fd06SSteven J. Hill }; 9632aa9fd06SSteven J. Hill 9642aa9fd06SSteven J. Hill struct mm16_rb_format { /* Signed immediate format */ 9658471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9668471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 3, 9678471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int base : 3, 9688471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 4, 9698471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 9702aa9fd06SSteven J. Hill ;))))) 9712aa9fd06SSteven J. Hill }; 9722aa9fd06SSteven J. Hill 9732aa9fd06SSteven J. Hill struct mm16_r3_format { /* Load from global pointer format */ 9748471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9758471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 3, 9768471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 7, 9778471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 9782aa9fd06SSteven J. Hill ;)))) 9792aa9fd06SSteven J. Hill }; 9802aa9fd06SSteven J. Hill 9812aa9fd06SSteven J. Hill struct mm16_r5_format { /* Load/store from stack pointer format */ 9828471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 6, 9838471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rt : 5, 9848471ac1bSRalf Baechle __BITFIELD_FIELD(signed int simmediate : 5, 9858471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int : 16, /* Ignored */ 9862aa9fd06SSteven J. Hill ;)))) 9872aa9fd06SSteven J. Hill }; 9882aa9fd06SSteven J. Hill 989cd574704SSteven J. Hill /* 990cd574704SSteven J. Hill * MIPS16e instruction formats (16-bit length) 991cd574704SSteven J. Hill */ 992cd574704SSteven J. Hill struct m16e_rr { 9938471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 9948471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rx : 3, 9958471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int nd : 1, 9968471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int l : 1, 9978471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ra : 1, 9988471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 5, 999cd574704SSteven J. Hill ;)))))) 1000cd574704SSteven J. Hill }; 1001cd574704SSteven J. Hill 1002cd574704SSteven J. Hill struct m16e_jal { 10038471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10048471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int x : 1, 10058471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm20_16 : 5, 10068471ac1bSRalf Baechle __BITFIELD_FIELD(signed int imm25_21 : 5, 1007cd574704SSteven J. Hill ;)))) 1008cd574704SSteven J. Hill }; 1009cd574704SSteven J. Hill 1010cd574704SSteven J. Hill struct m16e_i64 { 10118471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10128471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 3, 10138471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 8, 1014cd574704SSteven J. Hill ;))) 1015cd574704SSteven J. Hill }; 1016cd574704SSteven J. Hill 1017cd574704SSteven J. Hill struct m16e_ri64 { 10188471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10198471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 3, 10208471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ry : 3, 10218471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 5, 1022cd574704SSteven J. Hill ;)))) 1023cd574704SSteven J. Hill }; 1024cd574704SSteven J. Hill 1025cd574704SSteven J. Hill struct m16e_ri { 10268471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10278471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rx : 3, 10288471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 8, 1029cd574704SSteven J. Hill ;))) 1030cd574704SSteven J. Hill }; 1031cd574704SSteven J. Hill 1032cd574704SSteven J. Hill struct m16e_rri { 10338471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10348471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int rx : 3, 10358471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int ry : 3, 10368471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 5, 1037cd574704SSteven J. Hill ;)))) 1038cd574704SSteven J. Hill }; 1039cd574704SSteven J. Hill 1040cd574704SSteven J. Hill struct m16e_i8 { 10418471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int opcode : 5, 10428471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int func : 3, 10438471ac1bSRalf Baechle __BITFIELD_FIELD(unsigned int imm : 8, 1044cd574704SSteven J. Hill ;))) 1045cd574704SSteven J. Hill }; 1046cd574704SSteven J. Hill 104790e8cacdSRalf Baechle union mips_instruction { 104890e8cacdSRalf Baechle unsigned int word; 104990e8cacdSRalf Baechle unsigned short halfword[2]; 105090e8cacdSRalf Baechle unsigned char byte[4]; 105190e8cacdSRalf Baechle struct j_format j_format; 105290e8cacdSRalf Baechle struct i_format i_format; 105390e8cacdSRalf Baechle struct u_format u_format; 105490e8cacdSRalf Baechle struct c_format c_format; 105590e8cacdSRalf Baechle struct r_format r_format; 1056258f3a2eSJames Hogan struct c0r_format c0r_format; 1057258f3a2eSJames Hogan struct mfmc0_format mfmc0_format; 1058258f3a2eSJames Hogan struct co_format co_format; 105990e8cacdSRalf Baechle struct p_format p_format; 106090e8cacdSRalf Baechle struct f_format f_format; 106190e8cacdSRalf Baechle struct ma_format ma_format; 10626701ca2dSLeonid Yegoshin struct msa_mi10_format msa_mi10_format; 106390e8cacdSRalf Baechle struct b_format b_format; 10648fba1e58SRalf Baechle struct ps_format ps_format; 10658fba1e58SRalf Baechle struct v_format v_format; 1066*3f88ec63SMiodrag Dinic struct dsp_format dsp_format; 1067aa1af47fSLeonid Yegoshin struct spec3_format spec3_format; 10682aa9fd06SSteven J. Hill struct fb_format fb_format; 10692aa9fd06SSteven J. Hill struct fp0_format fp0_format; 10702aa9fd06SSteven J. Hill struct mm_fp0_format mm_fp0_format; 10712aa9fd06SSteven J. Hill struct fp1_format fp1_format; 10722aa9fd06SSteven J. Hill struct mm_fp1_format mm_fp1_format; 10732aa9fd06SSteven J. Hill struct mm_fp2_format mm_fp2_format; 10742aa9fd06SSteven J. Hill struct mm_fp3_format mm_fp3_format; 10752aa9fd06SSteven J. Hill struct mm_fp4_format mm_fp4_format; 10762aa9fd06SSteven J. Hill struct mm_fp5_format mm_fp5_format; 10772aa9fd06SSteven J. Hill struct fp6_format fp6_format; 10782aa9fd06SSteven J. Hill struct mm_fp6_format mm_fp6_format; 10792aa9fd06SSteven J. Hill struct mm_i_format mm_i_format; 10802aa9fd06SSteven J. Hill struct mm_m_format mm_m_format; 10812aa9fd06SSteven J. Hill struct mm_x_format mm_x_format; 108269a1e6cbSMaciej W. Rozycki struct mm_a_format mm_a_format; 10832aa9fd06SSteven J. Hill struct mm_b0_format mm_b0_format; 10842aa9fd06SSteven J. Hill struct mm_b1_format mm_b1_format; 10852aa9fd06SSteven J. Hill struct mm16_m_format mm16_m_format ; 10862aa9fd06SSteven J. Hill struct mm16_rb_format mm16_rb_format; 10872aa9fd06SSteven J. Hill struct mm16_r3_format mm16_r3_format; 10882aa9fd06SSteven J. Hill struct mm16_r5_format mm16_r5_format; 108990e8cacdSRalf Baechle }; 109090e8cacdSRalf Baechle 1091cd574704SSteven J. Hill union mips16e_instruction { 1092cd574704SSteven J. Hill unsigned int full : 16; 1093cd574704SSteven J. Hill struct m16e_rr rr; 1094cd574704SSteven J. Hill struct m16e_jal jal; 1095cd574704SSteven J. Hill struct m16e_i64 i64; 1096cd574704SSteven J. Hill struct m16e_ri64 ri64; 1097cd574704SSteven J. Hill struct m16e_ri ri; 1098cd574704SSteven J. Hill struct m16e_rri rri; 1099cd574704SSteven J. Hill struct m16e_i8 i8; 1100cd574704SSteven J. Hill }; 1101cd574704SSteven J. Hill 110290e8cacdSRalf Baechle #endif /* _UAPI_ASM_INST_H */ 1103