| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ | 
 | /* | 
 |  * Format of an instruction in memory. | 
 |  * | 
 |  * This file is subject to the terms and conditions of the GNU General Public | 
 |  * License.  See the file "COPYING" in the main directory of this archive | 
 |  * for more details. | 
 |  * | 
 |  * Copyright (C) 1996, 2000 by Ralf Baechle | 
 |  * Copyright (C) 2006 by Thiemo Seufer | 
 |  * Copyright (C) 2012 MIPS Technologies, Inc.  All rights reserved. | 
 |  * Copyright (C) 2014 Imagination Technologies Ltd. | 
 |  */ | 
 | #ifndef _UAPI_ASM_INST_H | 
 | #define _UAPI_ASM_INST_H | 
 |  | 
 | #include <asm/bitfield.h> | 
 |  | 
 | /* | 
 |  * Major opcodes; before MIPS IV cop1x was called cop3. | 
 |  */ | 
 | enum major_op { | 
 | 	spec_op, bcond_op, j_op, jal_op, | 
 | 	beq_op, bne_op, blez_op, bgtz_op, | 
 | 	addi_op, pop10_op = addi_op, addiu_op, slti_op, sltiu_op, | 
 | 	andi_op, ori_op, xori_op, lui_op, | 
 | 	cop0_op, cop1_op, cop2_op, cop1x_op, | 
 | 	beql_op, bnel_op, blezl_op, bgtzl_op, | 
 | 	daddi_op, pop30_op = daddi_op, daddiu_op, ldl_op, ldr_op, | 
 | 	spec2_op, jalx_op, mdmx_op, msa_op = mdmx_op, spec3_op, | 
 | 	lb_op, lh_op, lwl_op, lw_op, | 
 | 	lbu_op, lhu_op, lwr_op, lwu_op, | 
 | 	sb_op, sh_op, swl_op, sw_op, | 
 | 	sdl_op, sdr_op, swr_op, cache_op, | 
 | 	ll_op, lwc1_op, lwc2_op, bc6_op = lwc2_op, pref_op, | 
 | 	lld_op, ldc1_op, ldc2_op, pop66_op = ldc2_op, ld_op, | 
 | 	sc_op, swc1_op, swc2_op, balc6_op = swc2_op, major_3b_op, | 
 | 	scd_op, sdc1_op, sdc2_op, pop76_op = sdc2_op, sd_op | 
 | }; | 
 |  | 
 | /* | 
 |  * func field of spec opcode. | 
 |  */ | 
 | enum spec_op { | 
 | 	sll_op, movc_op, srl_op, sra_op, | 
 | 	sllv_op, pmon_op, srlv_op, srav_op, | 
 | 	jr_op, jalr_op, movz_op, movn_op, | 
 | 	syscall_op, break_op, spim_op, sync_op, | 
 | 	mfhi_op, mthi_op, mflo_op, mtlo_op, | 
 | 	dsllv_op, spec2_unused_op, dsrlv_op, dsrav_op, | 
 | 	mult_op, multu_op, div_op, divu_op, | 
 | 	dmult_op, dmultu_op, ddiv_op, ddivu_op, | 
 | 	add_op, addu_op, sub_op, subu_op, | 
 | 	and_op, or_op, xor_op, nor_op, | 
 | 	spec3_unused_op, spec4_unused_op, slt_op, sltu_op, | 
 | 	dadd_op, daddu_op, dsub_op, dsubu_op, | 
 | 	tge_op, tgeu_op, tlt_op, tltu_op, | 
 | 	teq_op, seleqz_op, tne_op, selnez_op, | 
 | 	dsll_op, spec5_unused_op, dsrl_op, dsra_op, | 
 | 	dsll32_op, spec6_unused_op, dsrl32_op, dsra32_op | 
 | }; | 
 |  | 
 | /* | 
 |  * func field of spec2 opcode. | 
 |  */ | 
 | enum spec2_op { | 
 | 	madd_op, maddu_op, mul_op, spec2_3_unused_op, | 
 | 	msub_op, msubu_op, /* more unused ops */ | 
 | 	clz_op = 0x20, clo_op, | 
 | 	dclz_op = 0x24, dclo_op, | 
 | 	sdbpp_op = 0x3f | 
 | }; | 
 |  | 
 | /* | 
 |  * func field of spec3 opcode. | 
 |  */ | 
 | enum spec3_op { | 
 | 	ext_op, dextm_op, dextu_op, dext_op, | 
 | 	ins_op, dinsm_op, dinsu_op, dins_op, | 
 | 	yield_op  = 0x09, lx_op     = 0x0a, | 
 | 	lwle_op   = 0x19, lwre_op   = 0x1a, | 
 | 	cachee_op = 0x1b, sbe_op    = 0x1c, | 
 | 	she_op    = 0x1d, sce_op    = 0x1e, | 
 | 	swe_op    = 0x1f, bshfl_op  = 0x20, | 
 | 	swle_op   = 0x21, swre_op   = 0x22, | 
 | 	prefe_op  = 0x23, dbshfl_op = 0x24, | 
 | 	cache6_op = 0x25, sc6_op    = 0x26, | 
 | 	scd6_op   = 0x27, lbue_op   = 0x28, | 
 | 	lhue_op   = 0x29, lbe_op    = 0x2c, | 
 | 	lhe_op    = 0x2d, lle_op    = 0x2e, | 
 | 	lwe_op    = 0x2f, pref6_op  = 0x35, | 
 | 	ll6_op    = 0x36, lld6_op   = 0x37, | 
 | 	rdhwr_op  = 0x3b | 
 | }; | 
 |  | 
 | /* | 
 |  * Bits 10-6 minor opcode for r6 spec mult/div encodings | 
 |  */ | 
 | enum mult_op { | 
 | 	mult_mult_op = 0x0, | 
 | 	mult_mul_op = 0x2, | 
 | 	mult_muh_op = 0x3, | 
 | }; | 
 | enum multu_op { | 
 | 	multu_multu_op = 0x0, | 
 | 	multu_mulu_op = 0x2, | 
 | 	multu_muhu_op = 0x3, | 
 | }; | 
 | enum div_op { | 
 | 	div_div_op = 0x0, | 
 | 	div_div6_op = 0x2, | 
 | 	div_mod_op = 0x3, | 
 | }; | 
 | enum divu_op { | 
 | 	divu_divu_op = 0x0, | 
 | 	divu_divu6_op = 0x2, | 
 | 	divu_modu_op = 0x3, | 
 | }; | 
 | enum dmult_op { | 
 | 	dmult_dmult_op = 0x0, | 
 | 	dmult_dmul_op = 0x2, | 
 | 	dmult_dmuh_op = 0x3, | 
 | }; | 
 | enum dmultu_op { | 
 | 	dmultu_dmultu_op = 0x0, | 
 | 	dmultu_dmulu_op = 0x2, | 
 | 	dmultu_dmuhu_op = 0x3, | 
 | }; | 
 | enum ddiv_op { | 
 | 	ddiv_ddiv_op = 0x0, | 
 | 	ddiv_ddiv6_op = 0x2, | 
 | 	ddiv_dmod_op = 0x3, | 
 | }; | 
 | enum ddivu_op { | 
 | 	ddivu_ddivu_op = 0x0, | 
 | 	ddivu_ddivu6_op = 0x2, | 
 | 	ddivu_dmodu_op = 0x3, | 
 | }; | 
 |  | 
 | /* | 
 |  * rt field of bcond opcodes. | 
 |  */ | 
 | enum rt_op { | 
 | 	bltz_op, bgez_op, bltzl_op, bgezl_op, | 
 | 	spimi_op, unused_rt_op_0x05, unused_rt_op_0x06, unused_rt_op_0x07, | 
 | 	tgei_op, tgeiu_op, tlti_op, tltiu_op, | 
 | 	teqi_op, unused_0x0d_rt_op, tnei_op, unused_0x0f_rt_op, | 
 | 	bltzal_op, bgezal_op, bltzall_op, bgezall_op, | 
 | 	rt_op_0x14, rt_op_0x15, rt_op_0x16, rt_op_0x17, | 
 | 	rt_op_0x18, rt_op_0x19, rt_op_0x1a, rt_op_0x1b, | 
 | 	bposge32_op, rt_op_0x1d, rt_op_0x1e, synci_op | 
 | }; | 
 |  | 
 | /* | 
 |  * rs field of cop opcodes. | 
 |  */ | 
 | enum cop_op { | 
 | 	mfc_op	      = 0x00, dmfc_op	    = 0x01, | 
 | 	cfc_op	      = 0x02, mfhc0_op	    = 0x02, | 
 | 	mfhc_op       = 0x03, mtc_op	    = 0x04, | 
 | 	dmtc_op	      = 0x05, ctc_op	    = 0x06, | 
 | 	mthc0_op      = 0x06, mthc_op	    = 0x07, | 
 | 	bc_op	      = 0x08, bc1eqz_op     = 0x09, | 
 | 	mfmc0_op      = 0x0b, bc1nez_op     = 0x0d, | 
 | 	wrpgpr_op     = 0x0e, cop_op	    = 0x10, | 
 | 	copm_op	      = 0x18 | 
 | }; | 
 |  | 
 | /* | 
 |  * rt field of cop.bc_op opcodes | 
 |  */ | 
 | enum bcop_op { | 
 | 	bcf_op, bct_op, bcfl_op, bctl_op | 
 | }; | 
 |  | 
 | /* | 
 |  * func field of cop0 coi opcodes. | 
 |  */ | 
 | enum cop0_coi_func { | 
 | 	tlbr_op	      = 0x01, tlbwi_op	    = 0x02, | 
 | 	tlbwr_op      = 0x06, tlbp_op	    = 0x08, | 
 | 	rfe_op	      = 0x10, eret_op	    = 0x18, | 
 | 	wait_op       = 0x20, hypcall_op    = 0x28 | 
 | }; | 
 |  | 
 | /* | 
 |  * func field of cop0 com opcodes. | 
 |  */ | 
 | enum cop0_com_func { | 
 | 	tlbr1_op      = 0x01, tlbw_op	    = 0x02, | 
 | 	tlbp1_op      = 0x08, dctr_op	    = 0x09, | 
 | 	dctw_op	      = 0x0a | 
 | }; | 
 |  | 
 | /* | 
 |  * fmt field of cop1 opcodes. | 
 |  */ | 
 | enum cop1_fmt { | 
 | 	s_fmt, d_fmt, e_fmt, q_fmt, | 
 | 	w_fmt, l_fmt | 
 | }; | 
 |  | 
 | /* | 
 |  * func field of cop1 instructions using d, s or w format. | 
 |  */ | 
 | enum cop1_sdw_func { | 
 | 	fadd_op	     =	0x00, fsub_op	   =  0x01, | 
 | 	fmul_op	     =	0x02, fdiv_op	   =  0x03, | 
 | 	fsqrt_op     =	0x04, fabs_op	   =  0x05, | 
 | 	fmov_op	     =	0x06, fneg_op	   =  0x07, | 
 | 	froundl_op   =	0x08, ftruncl_op   =  0x09, | 
 | 	fceill_op    =	0x0a, ffloorl_op   =  0x0b, | 
 | 	fround_op    =	0x0c, ftrunc_op	   =  0x0d, | 
 | 	fceil_op     =	0x0e, ffloor_op	   =  0x0f, | 
 | 	fsel_op      =  0x10, | 
 | 	fmovc_op     =	0x11, fmovz_op	   =  0x12, | 
 | 	fmovn_op     =	0x13, fseleqz_op   =  0x14, | 
 | 	frecip_op    =  0x15, frsqrt_op    =  0x16, | 
 | 	fselnez_op   =  0x17, fmaddf_op    =  0x18, | 
 | 	fmsubf_op    =  0x19, frint_op     =  0x1a, | 
 | 	fclass_op    =  0x1b, fmin_op      =  0x1c, | 
 | 	fmina_op     =  0x1d, fmax_op      =  0x1e, | 
 | 	fmaxa_op     =  0x1f, fcvts_op     =  0x20, | 
 | 	fcvtd_op     =	0x21, fcvte_op	   =  0x22, | 
 | 	fcvtw_op     =	0x24, fcvtl_op	   =  0x25, | 
 | 	fcmp_op	     =	0x30 | 
 | }; | 
 |  | 
 | /* | 
 |  * func field of cop1x opcodes (MIPS IV). | 
 |  */ | 
 | enum cop1x_func { | 
 | 	lwxc1_op     =	0x00, ldxc1_op	   =  0x01, | 
 | 	swxc1_op     =  0x08, sdxc1_op	   =  0x09, | 
 | 	pfetch_op    =	0x0f, madd_s_op	   =  0x20, | 
 | 	madd_d_op    =	0x21, madd_e_op	   =  0x22, | 
 | 	msub_s_op    =	0x28, msub_d_op	   =  0x29, | 
 | 	msub_e_op    =	0x2a, nmadd_s_op   =  0x30, | 
 | 	nmadd_d_op   =	0x31, nmadd_e_op   =  0x32, | 
 | 	nmsub_s_op   =	0x38, nmsub_d_op   =  0x39, | 
 | 	nmsub_e_op   =	0x3a | 
 | }; | 
 |  | 
 | /* | 
 |  * func field for mad opcodes (MIPS IV). | 
 |  */ | 
 | enum mad_func { | 
 | 	madd_fp_op	= 0x08, msub_fp_op	= 0x0a, | 
 | 	nmadd_fp_op	= 0x0c, nmsub_fp_op	= 0x0e | 
 | }; | 
 |  | 
 | /* | 
 |  * func field for page table walker (Loongson-3). | 
 |  */ | 
 | enum ptw_func { | 
 | 	lwdir_op = 0x00, | 
 | 	lwpte_op = 0x01, | 
 | 	lddir_op = 0x02, | 
 | 	ldpte_op = 0x03, | 
 | }; | 
 |  | 
 | /* | 
 |  * func field for special3 lx opcodes (Cavium Octeon). | 
 |  */ | 
 | enum lx_func { | 
 | 	lwx_op	= 0x00, | 
 | 	lhx_op	= 0x04, | 
 | 	lbux_op = 0x06, | 
 | 	ldx_op	= 0x08, | 
 | 	lwux_op = 0x10, | 
 | 	lhux_op = 0x14, | 
 | 	lbx_op	= 0x16, | 
 | }; | 
 |  | 
 | /* | 
 |  * func field for special2 MXU opcodes (Ingenic XBurst MXU). | 
 |  */ | 
 | enum mxu_func { | 
 | 	/* TODO, other MXU funcs */ | 
 | 	mxu_lx_op = 0x28, | 
 | }; | 
 |  | 
 | /* | 
 |  * op field for special2 MXU LX opcodes (Ingenic XBurst MXU). | 
 |  */ | 
 | enum lx_ingenic_func { | 
 | 	mxu_lxb_op, | 
 | 	mxu_lxh_op, | 
 | 	/* reserved */ | 
 | 	mxu_lxw_op = 3, | 
 | 	mxu_lxbu_op, | 
 | 	mxu_lxhu_op, | 
 | 	/* more reserved */ | 
 | }; | 
 |  | 
 | /* | 
 |  * BSHFL opcodes | 
 |  */ | 
 | enum bshfl_func { | 
 | 	wsbh_op = 0x2, | 
 | 	seb_op  = 0x10, | 
 | 	seh_op  = 0x18, | 
 | }; | 
 |  | 
 | /* | 
 |  * DBSHFL opcodes | 
 |  */ | 
 | enum dbshfl_func { | 
 | 	dsbh_op = 0x2, | 
 | 	dshd_op = 0x5, | 
 | }; | 
 |  | 
 | /* | 
 |  * MSA minor opcodes. | 
 |  */ | 
 | enum msa_func { | 
 | 	msa_elm_op = 0x19, | 
 | }; | 
 |  | 
 | /* | 
 |  * MSA ELM opcodes. | 
 |  */ | 
 | enum msa_elm { | 
 | 	msa_ctc_op = 0x3e, | 
 | 	msa_cfc_op = 0x7e, | 
 | }; | 
 |  | 
 | /* | 
 |  * func field for MSA MI10 format. | 
 |  */ | 
 | enum msa_mi10_func { | 
 | 	msa_ld_op = 8, | 
 | 	msa_st_op = 9, | 
 | }; | 
 |  | 
 | /* | 
 |  * MSA 2 bit format fields. | 
 |  */ | 
 | enum msa_2b_fmt { | 
 | 	msa_fmt_b = 0, | 
 | 	msa_fmt_h = 1, | 
 | 	msa_fmt_w = 2, | 
 | 	msa_fmt_d = 3, | 
 | }; | 
 |  | 
 | /* | 
 |  * (microMIPS) Major opcodes. | 
 |  */ | 
 | enum mm_major_op { | 
 | 	mm_pool32a_op, mm_pool16a_op, mm_lbu16_op, mm_move16_op, | 
 | 	mm_addi32_op, mm_lbu32_op, mm_sb32_op, mm_lb32_op, | 
 | 	mm_pool32b_op, mm_pool16b_op, mm_lhu16_op, mm_andi16_op, | 
 | 	mm_addiu32_op, mm_lhu32_op, mm_sh32_op, mm_lh32_op, | 
 | 	mm_pool32i_op, mm_pool16c_op, mm_lwsp16_op, mm_pool16d_op, | 
 | 	mm_ori32_op, mm_pool32f_op, mm_pool32s_op, mm_reserved2_op, | 
 | 	mm_pool32c_op, mm_lwgp16_op, mm_lw16_op, mm_pool16e_op, | 
 | 	mm_xori32_op, mm_jals32_op, mm_addiupc_op, mm_reserved3_op, | 
 | 	mm_reserved4_op, mm_pool16f_op, mm_sb16_op, mm_beqz16_op, | 
 | 	mm_slti32_op, mm_beq32_op, mm_swc132_op, mm_lwc132_op, | 
 | 	mm_reserved5_op, mm_reserved6_op, mm_sh16_op, mm_bnez16_op, | 
 | 	mm_sltiu32_op, mm_bne32_op, mm_sdc132_op, mm_ldc132_op, | 
 | 	mm_reserved7_op, mm_reserved8_op, mm_swsp16_op, mm_b16_op, | 
 | 	mm_andi32_op, mm_j32_op, mm_sd32_op, mm_ld32_op, | 
 | 	mm_reserved11_op, mm_reserved12_op, mm_sw16_op, mm_li16_op, | 
 | 	mm_jalx32_op, mm_jal32_op, mm_sw32_op, mm_lw32_op, | 
 | }; | 
 |  | 
 | /* | 
 |  * (microMIPS) POOL32I minor opcodes. | 
 |  */ | 
 | enum mm_32i_minor_op { | 
 | 	mm_bltz_op, mm_bltzal_op, mm_bgez_op, mm_bgezal_op, | 
 | 	mm_blez_op, mm_bnezc_op, mm_bgtz_op, mm_beqzc_op, | 
 | 	mm_tlti_op, mm_tgei_op, mm_tltiu_op, mm_tgeiu_op, | 
 | 	mm_tnei_op, mm_lui_op, mm_teqi_op, mm_reserved13_op, | 
 | 	mm_synci_op, mm_bltzals_op, mm_reserved14_op, mm_bgezals_op, | 
 | 	mm_bc2f_op, mm_bc2t_op, mm_reserved15_op, mm_reserved16_op, | 
 | 	mm_reserved17_op, mm_reserved18_op, mm_bposge64_op, mm_bposge32_op, | 
 | 	mm_bc1f_op, mm_bc1t_op, mm_reserved19_op, mm_reserved20_op, | 
 | 	mm_bc1any2f_op, mm_bc1any2t_op, mm_bc1any4f_op, mm_bc1any4t_op, | 
 | }; | 
 |  | 
 | /* | 
 |  * (microMIPS) POOL32A minor opcodes. | 
 |  */ | 
 | enum mm_32a_minor_op { | 
 | 	mm_sll32_op = 0x000, | 
 | 	mm_ins_op = 0x00c, | 
 | 	mm_sllv32_op = 0x010, | 
 | 	mm_ext_op = 0x02c, | 
 | 	mm_pool32axf_op = 0x03c, | 
 | 	mm_srl32_op = 0x040, | 
 | 	mm_srlv32_op = 0x050, | 
 | 	mm_sra_op = 0x080, | 
 | 	mm_srav_op = 0x090, | 
 | 	mm_rotr_op = 0x0c0, | 
 | 	mm_lwxs_op = 0x118, | 
 | 	mm_addu32_op = 0x150, | 
 | 	mm_subu32_op = 0x1d0, | 
 | 	mm_wsbh_op = 0x1ec, | 
 | 	mm_mul_op = 0x210, | 
 | 	mm_and_op = 0x250, | 
 | 	mm_or32_op = 0x290, | 
 | 	mm_xor32_op = 0x310, | 
 | 	mm_slt_op = 0x350, | 
 | 	mm_sltu_op = 0x390, | 
 | }; | 
 |  | 
 | /* | 
 |  * (microMIPS) POOL32B functions. | 
 |  */ | 
 | enum mm_32b_func { | 
 | 	mm_lwc2_func = 0x0, | 
 | 	mm_lwp_func = 0x1, | 
 | 	mm_ldc2_func = 0x2, | 
 | 	mm_ldp_func = 0x4, | 
 | 	mm_lwm32_func = 0x5, | 
 | 	mm_cache_func = 0x6, | 
 | 	mm_ldm_func = 0x7, | 
 | 	mm_swc2_func = 0x8, | 
 | 	mm_swp_func = 0x9, | 
 | 	mm_sdc2_func = 0xa, | 
 | 	mm_sdp_func = 0xc, | 
 | 	mm_swm32_func = 0xd, | 
 | 	mm_sdm_func = 0xf, | 
 | }; | 
 |  | 
 | /* | 
 |  * (microMIPS) POOL32C functions. | 
 |  */ | 
 | enum mm_32c_func { | 
 | 	mm_pref_func = 0x2, | 
 | 	mm_ll_func = 0x3, | 
 | 	mm_swr_func = 0x9, | 
 | 	mm_sc_func = 0xb, | 
 | 	mm_lwu_func = 0xe, | 
 | }; | 
 |  | 
 | /* | 
 |  * (microMIPS) POOL32AXF minor opcodes. | 
 |  */ | 
 | enum mm_32axf_minor_op { | 
 | 	mm_mfc0_op = 0x003, | 
 | 	mm_mtc0_op = 0x00b, | 
 | 	mm_tlbp_op = 0x00d, | 
 | 	mm_mfhi32_op = 0x035, | 
 | 	mm_jalr_op = 0x03c, | 
 | 	mm_tlbr_op = 0x04d, | 
 | 	mm_mflo32_op = 0x075, | 
 | 	mm_jalrhb_op = 0x07c, | 
 | 	mm_tlbwi_op = 0x08d, | 
 | 	mm_mthi32_op = 0x0b5, | 
 | 	mm_tlbwr_op = 0x0cd, | 
 | 	mm_mtlo32_op = 0x0f5, | 
 | 	mm_di_op = 0x11d, | 
 | 	mm_jalrs_op = 0x13c, | 
 | 	mm_jalrshb_op = 0x17c, | 
 | 	mm_sync_op = 0x1ad, | 
 | 	mm_syscall_op = 0x22d, | 
 | 	mm_wait_op = 0x24d, | 
 | 	mm_eret_op = 0x3cd, | 
 | 	mm_divu_op = 0x5dc, | 
 | }; | 
 |  | 
 | /* | 
 |  * (microMIPS) POOL32F minor opcodes. | 
 |  */ | 
 | enum mm_32f_minor_op { | 
 | 	mm_32f_00_op = 0x00, | 
 | 	mm_32f_01_op = 0x01, | 
 | 	mm_32f_02_op = 0x02, | 
 | 	mm_32f_10_op = 0x08, | 
 | 	mm_32f_11_op = 0x09, | 
 | 	mm_32f_12_op = 0x0a, | 
 | 	mm_32f_20_op = 0x10, | 
 | 	mm_32f_30_op = 0x18, | 
 | 	mm_32f_40_op = 0x20, | 
 | 	mm_32f_41_op = 0x21, | 
 | 	mm_32f_42_op = 0x22, | 
 | 	mm_32f_50_op = 0x28, | 
 | 	mm_32f_51_op = 0x29, | 
 | 	mm_32f_52_op = 0x2a, | 
 | 	mm_32f_60_op = 0x30, | 
 | 	mm_32f_70_op = 0x38, | 
 | 	mm_32f_73_op = 0x3b, | 
 | 	mm_32f_74_op = 0x3c, | 
 | }; | 
 |  | 
 | /* | 
 |  * (microMIPS) POOL32F secondary minor opcodes. | 
 |  */ | 
 | enum mm_32f_10_minor_op { | 
 | 	mm_lwxc1_op = 0x1, | 
 | 	mm_swxc1_op, | 
 | 	mm_ldxc1_op, | 
 | 	mm_sdxc1_op, | 
 | 	mm_luxc1_op, | 
 | 	mm_suxc1_op, | 
 | }; | 
 |  | 
 | enum mm_32f_func { | 
 | 	mm_lwxc1_func = 0x048, | 
 | 	mm_swxc1_func = 0x088, | 
 | 	mm_ldxc1_func = 0x0c8, | 
 | 	mm_sdxc1_func = 0x108, | 
 | }; | 
 |  | 
 | /* | 
 |  * (microMIPS) POOL32F secondary minor opcodes. | 
 |  */ | 
 | enum mm_32f_40_minor_op { | 
 | 	mm_fmovf_op, | 
 | 	mm_fmovt_op, | 
 | }; | 
 |  | 
 | /* | 
 |  * (microMIPS) POOL32F secondary minor opcodes. | 
 |  */ | 
 | enum mm_32f_60_minor_op { | 
 | 	mm_fadd_op, | 
 | 	mm_fsub_op, | 
 | 	mm_fmul_op, | 
 | 	mm_fdiv_op, | 
 | }; | 
 |  | 
 | /* | 
 |  * (microMIPS) POOL32F secondary minor opcodes. | 
 |  */ | 
 | enum mm_32f_70_minor_op { | 
 | 	mm_fmovn_op, | 
 | 	mm_fmovz_op, | 
 | }; | 
 |  | 
 | /* | 
 |  * (microMIPS) POOL32FXF secondary minor opcodes for POOL32F. | 
 |  */ | 
 | enum mm_32f_73_minor_op { | 
 | 	mm_fmov0_op = 0x01, | 
 | 	mm_fcvtl_op = 0x04, | 
 | 	mm_movf0_op = 0x05, | 
 | 	mm_frsqrt_op = 0x08, | 
 | 	mm_ffloorl_op = 0x0c, | 
 | 	mm_fabs0_op = 0x0d, | 
 | 	mm_fcvtw_op = 0x24, | 
 | 	mm_movt0_op = 0x25, | 
 | 	mm_fsqrt_op = 0x28, | 
 | 	mm_ffloorw_op = 0x2c, | 
 | 	mm_fneg0_op = 0x2d, | 
 | 	mm_cfc1_op = 0x40, | 
 | 	mm_frecip_op = 0x48, | 
 | 	mm_fceill_op = 0x4c, | 
 | 	mm_fcvtd0_op = 0x4d, | 
 | 	mm_ctc1_op = 0x60, | 
 | 	mm_fceilw_op = 0x6c, | 
 | 	mm_fcvts0_op = 0x6d, | 
 | 	mm_mfc1_op = 0x80, | 
 | 	mm_fmov1_op = 0x81, | 
 | 	mm_movf1_op = 0x85, | 
 | 	mm_ftruncl_op = 0x8c, | 
 | 	mm_fabs1_op = 0x8d, | 
 | 	mm_mtc1_op = 0xa0, | 
 | 	mm_movt1_op = 0xa5, | 
 | 	mm_ftruncw_op = 0xac, | 
 | 	mm_fneg1_op = 0xad, | 
 | 	mm_mfhc1_op = 0xc0, | 
 | 	mm_froundl_op = 0xcc, | 
 | 	mm_fcvtd1_op = 0xcd, | 
 | 	mm_mthc1_op = 0xe0, | 
 | 	mm_froundw_op = 0xec, | 
 | 	mm_fcvts1_op = 0xed, | 
 | }; | 
 |  | 
 | /* | 
 |  * (microMIPS) POOL32S minor opcodes. | 
 |  */ | 
 | enum mm_32s_minor_op { | 
 | 	mm_32s_elm_op = 0x16, | 
 | }; | 
 |  | 
 | /* | 
 |  * (microMIPS) POOL16C minor opcodes. | 
 |  */ | 
 | enum mm_16c_minor_op { | 
 | 	mm_lwm16_op = 0x04, | 
 | 	mm_swm16_op = 0x05, | 
 | 	mm_jr16_op = 0x0c, | 
 | 	mm_jrc_op = 0x0d, | 
 | 	mm_jalr16_op = 0x0e, | 
 | 	mm_jalrs16_op = 0x0f, | 
 | 	mm_jraddiusp_op = 0x18, | 
 | }; | 
 |  | 
 | /* | 
 |  * (microMIPS) POOL16D minor opcodes. | 
 |  */ | 
 | enum mm_16d_minor_op { | 
 | 	mm_addius5_func, | 
 | 	mm_addiusp_func, | 
 | }; | 
 |  | 
 | /* | 
 |  * (MIPS16e) opcodes. | 
 |  */ | 
 | enum MIPS16e_ops { | 
 | 	MIPS16e_jal_op = 003, | 
 | 	MIPS16e_ld_op = 007, | 
 | 	MIPS16e_i8_op = 014, | 
 | 	MIPS16e_sd_op = 017, | 
 | 	MIPS16e_lb_op = 020, | 
 | 	MIPS16e_lh_op = 021, | 
 | 	MIPS16e_lwsp_op = 022, | 
 | 	MIPS16e_lw_op = 023, | 
 | 	MIPS16e_lbu_op = 024, | 
 | 	MIPS16e_lhu_op = 025, | 
 | 	MIPS16e_lwpc_op = 026, | 
 | 	MIPS16e_lwu_op = 027, | 
 | 	MIPS16e_sb_op = 030, | 
 | 	MIPS16e_sh_op = 031, | 
 | 	MIPS16e_swsp_op = 032, | 
 | 	MIPS16e_sw_op = 033, | 
 | 	MIPS16e_rr_op = 035, | 
 | 	MIPS16e_extend_op = 036, | 
 | 	MIPS16e_i64_op = 037, | 
 | }; | 
 |  | 
 | enum MIPS16e_i64_func { | 
 | 	MIPS16e_ldsp_func, | 
 | 	MIPS16e_sdsp_func, | 
 | 	MIPS16e_sdrasp_func, | 
 | 	MIPS16e_dadjsp_func, | 
 | 	MIPS16e_ldpc_func, | 
 | }; | 
 |  | 
 | enum MIPS16e_rr_func { | 
 | 	MIPS16e_jr_func, | 
 | }; | 
 |  | 
 | enum MIPS6e_i8_func { | 
 | 	MIPS16e_swrasp_func = 02, | 
 | }; | 
 |  | 
 | /* | 
 |  * (microMIPS) NOP instruction. | 
 |  */ | 
 | #define MM_NOP16	0x0c00 | 
 |  | 
 | struct j_format { | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, /* Jump format */ | 
 | 	__BITFIELD_FIELD(unsigned int target : 26, | 
 | 	;)) | 
 | }; | 
 |  | 
 | struct i_format {			/* signed immediate format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 5, | 
 | 	__BITFIELD_FIELD(signed int simmediate : 16, | 
 | 	;)))) | 
 | }; | 
 |  | 
 | struct u_format {			/* unsigned immediate format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int uimmediate : 16, | 
 | 	;)))) | 
 | }; | 
 |  | 
 | struct c_format {			/* Cache (>= R6000) format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int c_op : 3, | 
 | 	__BITFIELD_FIELD(unsigned int cache : 2, | 
 | 	__BITFIELD_FIELD(unsigned int simmediate : 16, | 
 | 	;))))) | 
 | }; | 
 |  | 
 | struct r_format {			/* Register format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int re : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;)))))) | 
 | }; | 
 |  | 
 | struct c0r_format {			/* C0 register format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int z: 8, | 
 | 	__BITFIELD_FIELD(unsigned int sel : 3, | 
 | 	;)))))) | 
 | }; | 
 |  | 
 | struct mfmc0_format {			/* MFMC0 register format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int re : 5, | 
 | 	__BITFIELD_FIELD(unsigned int sc : 1, | 
 | 	__BITFIELD_FIELD(unsigned int : 2, | 
 | 	__BITFIELD_FIELD(unsigned int sel : 3, | 
 | 	;)))))))) | 
 | }; | 
 |  | 
 | struct co_format {			/* C0 CO format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int co : 1, | 
 | 	__BITFIELD_FIELD(unsigned int code : 19, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;)))) | 
 | }; | 
 |  | 
 | struct p_format {		/* Performance counter format (R10000) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int re : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;)))))) | 
 | }; | 
 |  | 
 | struct f_format {			/* FPU register format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int : 1, | 
 | 	__BITFIELD_FIELD(unsigned int fmt : 4, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int re : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;))))))) | 
 | }; | 
 |  | 
 | struct ma_format {		/* FPU multiply and add format (MIPS IV) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int fr : 5, | 
 | 	__BITFIELD_FIELD(unsigned int ft : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 4, | 
 | 	__BITFIELD_FIELD(unsigned int fmt : 2, | 
 | 	;))))))) | 
 | }; | 
 |  | 
 | struct b_format {			/* BREAK and SYSCALL */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int code : 20, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;))) | 
 | }; | 
 |  | 
 | struct ps_format {			/* MIPS-3D / paired single format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int ft : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;)))))) | 
 | }; | 
 |  | 
 | struct v_format {				/* MDMX vector format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int sel : 4, | 
 | 	__BITFIELD_FIELD(unsigned int fmt : 1, | 
 | 	__BITFIELD_FIELD(unsigned int vt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int vs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int vd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;))))))) | 
 | }; | 
 |  | 
 | struct msa_mi10_format {		/* MSA MI10 */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(signed int s10 : 10, | 
 | 	__BITFIELD_FIELD(unsigned int rs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int wd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 4, | 
 | 	__BITFIELD_FIELD(unsigned int df : 2, | 
 | 	;)))))) | 
 | }; | 
 |  | 
 | struct dsp_format {		/* SPEC3 DSP format instructions */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int base : 5, | 
 | 	__BITFIELD_FIELD(unsigned int index : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int op : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;)))))) | 
 | }; | 
 |  | 
 | struct mxu_lx_format {		/* SPEC2 MXU LX format instructions */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int strd : 2, | 
 | 	__BITFIELD_FIELD(unsigned int op : 3, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;))))))) | 
 | }; | 
 |  | 
 | struct spec3_format {   /* SPEC3 */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode:6, | 
 | 	__BITFIELD_FIELD(unsigned int rs:5, | 
 | 	__BITFIELD_FIELD(unsigned int rt:5, | 
 | 	__BITFIELD_FIELD(signed int simmediate:9, | 
 | 	__BITFIELD_FIELD(unsigned int func:7, | 
 | 	;))))) | 
 | }; | 
 |  | 
 | /* | 
 |  * microMIPS instruction formats (32-bit length) | 
 |  * | 
 |  * NOTE: | 
 |  *	Parenthesis denote whether the format is a microMIPS instruction or | 
 |  *	if it is MIPS32 instruction re-encoded for use in the microMIPS ASE. | 
 |  */ | 
 | struct fb_format {		/* FPU branch format (MIPS32) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int bc : 5, | 
 | 	__BITFIELD_FIELD(unsigned int cc : 3, | 
 | 	__BITFIELD_FIELD(unsigned int flag : 2, | 
 | 	__BITFIELD_FIELD(signed int simmediate : 16, | 
 | 	;))))) | 
 | }; | 
 |  | 
 | struct fp0_format {		/* FPU multiply and add format (MIPS32) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int fmt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int ft : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;)))))) | 
 | }; | 
 |  | 
 | struct mm_fp0_format {		/* FPU multiply and add format (microMIPS) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int ft : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fmt : 3, | 
 | 	__BITFIELD_FIELD(unsigned int op : 2, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;))))))) | 
 | }; | 
 |  | 
 | struct fp1_format {		/* FPU mfc1 and cfc1 format (MIPS32) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int op : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;)))))) | 
 | }; | 
 |  | 
 | struct mm_fp1_format {		/* FPU mfc1 and cfc1 format (microMIPS) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fmt : 2, | 
 | 	__BITFIELD_FIELD(unsigned int op : 8, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;)))))) | 
 | }; | 
 |  | 
 | struct mm_fp2_format {		/* FPU movt and movf format (microMIPS) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int fd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int cc : 3, | 
 | 	__BITFIELD_FIELD(unsigned int zero : 2, | 
 | 	__BITFIELD_FIELD(unsigned int fmt : 2, | 
 | 	__BITFIELD_FIELD(unsigned int op : 3, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;)))))))) | 
 | }; | 
 |  | 
 | struct mm_fp3_format {		/* FPU abs and neg format (microMIPS) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fmt : 3, | 
 | 	__BITFIELD_FIELD(unsigned int op : 7, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;)))))) | 
 | }; | 
 |  | 
 | struct mm_fp4_format {		/* FPU c.cond format (microMIPS) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int cc : 3, | 
 | 	__BITFIELD_FIELD(unsigned int fmt : 3, | 
 | 	__BITFIELD_FIELD(unsigned int cond : 4, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;))))))) | 
 | }; | 
 |  | 
 | struct mm_fp5_format {		/* FPU lwxc1 and swxc1 format (microMIPS) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int index : 5, | 
 | 	__BITFIELD_FIELD(unsigned int base : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int op : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;)))))) | 
 | }; | 
 |  | 
 | struct fp6_format {		/* FPU madd and msub format (MIPS IV) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int fr : 5, | 
 | 	__BITFIELD_FIELD(unsigned int ft : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;)))))) | 
 | }; | 
 |  | 
 | struct mm_fp6_format {		/* FPU madd and msub format (microMIPS) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int ft : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fr : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;)))))) | 
 | }; | 
 |  | 
 | struct mm_i_format {		/* Immediate format (microMIPS) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rs : 5, | 
 | 	__BITFIELD_FIELD(signed int simmediate : 16, | 
 | 	;)))) | 
 | }; | 
 |  | 
 | struct mm_m_format {		/* Multi-word load/store format (microMIPS) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int base : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 4, | 
 | 	__BITFIELD_FIELD(signed int simmediate : 12, | 
 | 	;))))) | 
 | }; | 
 |  | 
 | struct mm_x_format {		/* Scaled indexed load format (microMIPS) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int index : 5, | 
 | 	__BITFIELD_FIELD(unsigned int base : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 11, | 
 | 	;))))) | 
 | }; | 
 |  | 
 | struct mm_a_format {		/* ADDIUPC format (microMIPS) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rs : 3, | 
 | 	__BITFIELD_FIELD(signed int simmediate : 23, | 
 | 	;))) | 
 | }; | 
 |  | 
 | /* | 
 |  * microMIPS instruction formats (16-bit length) | 
 |  */ | 
 | struct mm_b0_format {		/* Unconditional branch format (microMIPS) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(signed int simmediate : 10, | 
 | 	__BITFIELD_FIELD(unsigned int : 16, /* Ignored */ | 
 | 	;))) | 
 | }; | 
 |  | 
 | struct mm_b1_format {		/* Conditional branch format (microMIPS) */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rs : 3, | 
 | 	__BITFIELD_FIELD(signed int simmediate : 7, | 
 | 	__BITFIELD_FIELD(unsigned int : 16, /* Ignored */ | 
 | 	;)))) | 
 | }; | 
 |  | 
 | struct mm16_m_format {		/* Multi-word load/store format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int func : 4, | 
 | 	__BITFIELD_FIELD(unsigned int rlist : 2, | 
 | 	__BITFIELD_FIELD(unsigned int imm : 4, | 
 | 	__BITFIELD_FIELD(unsigned int : 16, /* Ignored */ | 
 | 	;))))) | 
 | }; | 
 |  | 
 | struct mm16_rb_format {		/* Signed immediate format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 3, | 
 | 	__BITFIELD_FIELD(unsigned int base : 3, | 
 | 	__BITFIELD_FIELD(signed int simmediate : 4, | 
 | 	__BITFIELD_FIELD(unsigned int : 16, /* Ignored */ | 
 | 	;))))) | 
 | }; | 
 |  | 
 | struct mm16_r3_format {		/* Load from global pointer format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 3, | 
 | 	__BITFIELD_FIELD(signed int simmediate : 7, | 
 | 	__BITFIELD_FIELD(unsigned int : 16, /* Ignored */ | 
 | 	;)))) | 
 | }; | 
 |  | 
 | struct mm16_r5_format {		/* Load/store from stack pointer format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int imm : 5, | 
 | 	__BITFIELD_FIELD(unsigned int : 16, /* Ignored */ | 
 | 	;)))) | 
 | }; | 
 |  | 
 | /* | 
 |  * Loongson-3 overridden COP2 instruction formats (32-bit length) | 
 |  */ | 
 | struct loongson3_lswc2_format {	/* Loongson-3 overridden lwc2/swc2 Load/Store format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int base : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fr : 1, | 
 | 	__BITFIELD_FIELD(unsigned int offset : 9, | 
 | 	__BITFIELD_FIELD(unsigned int ls : 1, | 
 | 	__BITFIELD_FIELD(unsigned int rq : 5, | 
 | 	;))))))) | 
 | }; | 
 |  | 
 | struct loongson3_lsdc2_format {	/* Loongson-3 overridden ldc2/sdc2 Load/Store format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int base : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rt : 5, | 
 | 	__BITFIELD_FIELD(unsigned int index : 5, | 
 | 	__BITFIELD_FIELD(unsigned int offset : 8, | 
 | 	__BITFIELD_FIELD(unsigned int opcode1 : 3, | 
 | 	;)))))) | 
 | }; | 
 |  | 
 | struct loongson3_lscsr_format {	/* Loongson-3 CPUCFG&CSR read/write format */ | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 6, | 
 | 	__BITFIELD_FIELD(unsigned int rs : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fr : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int fd : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 6, | 
 | 	;)))))) | 
 | }; | 
 |  | 
 | /* | 
 |  * MIPS16e instruction formats (16-bit length) | 
 |  */ | 
 | struct m16e_rr { | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rx : 3, | 
 | 	__BITFIELD_FIELD(unsigned int nd : 1, | 
 | 	__BITFIELD_FIELD(unsigned int l : 1, | 
 | 	__BITFIELD_FIELD(unsigned int ra : 1, | 
 | 	__BITFIELD_FIELD(unsigned int func : 5, | 
 | 	;)))))) | 
 | }; | 
 |  | 
 | struct m16e_jal { | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 5, | 
 | 	__BITFIELD_FIELD(unsigned int x : 1, | 
 | 	__BITFIELD_FIELD(unsigned int imm20_16 : 5, | 
 | 	__BITFIELD_FIELD(signed int imm25_21 : 5, | 
 | 	;)))) | 
 | }; | 
 |  | 
 | struct m16e_i64 { | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 3, | 
 | 	__BITFIELD_FIELD(unsigned int imm : 8, | 
 | 	;))) | 
 | }; | 
 |  | 
 | struct m16e_ri64 { | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 3, | 
 | 	__BITFIELD_FIELD(unsigned int ry : 3, | 
 | 	__BITFIELD_FIELD(unsigned int imm : 5, | 
 | 	;)))) | 
 | }; | 
 |  | 
 | struct m16e_ri { | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rx : 3, | 
 | 	__BITFIELD_FIELD(unsigned int imm : 8, | 
 | 	;))) | 
 | }; | 
 |  | 
 | struct m16e_rri { | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 5, | 
 | 	__BITFIELD_FIELD(unsigned int rx : 3, | 
 | 	__BITFIELD_FIELD(unsigned int ry : 3, | 
 | 	__BITFIELD_FIELD(unsigned int imm : 5, | 
 | 	;)))) | 
 | }; | 
 |  | 
 | struct m16e_i8 { | 
 | 	__BITFIELD_FIELD(unsigned int opcode : 5, | 
 | 	__BITFIELD_FIELD(unsigned int func : 3, | 
 | 	__BITFIELD_FIELD(unsigned int imm : 8, | 
 | 	;))) | 
 | }; | 
 |  | 
 | union mips_instruction { | 
 | 	unsigned int word; | 
 | 	unsigned short halfword[2]; | 
 | 	unsigned char byte[4]; | 
 | 	struct j_format j_format; | 
 | 	struct i_format i_format; | 
 | 	struct u_format u_format; | 
 | 	struct c_format c_format; | 
 | 	struct r_format r_format; | 
 | 	struct c0r_format c0r_format; | 
 | 	struct mfmc0_format mfmc0_format; | 
 | 	struct co_format co_format; | 
 | 	struct p_format p_format; | 
 | 	struct f_format f_format; | 
 | 	struct ma_format ma_format; | 
 | 	struct msa_mi10_format msa_mi10_format; | 
 | 	struct b_format b_format; | 
 | 	struct ps_format ps_format; | 
 | 	struct v_format v_format; | 
 | 	struct dsp_format dsp_format; | 
 | 	struct spec3_format spec3_format; | 
 | 	struct fb_format fb_format; | 
 | 	struct fp0_format fp0_format; | 
 | 	struct mm_fp0_format mm_fp0_format; | 
 | 	struct fp1_format fp1_format; | 
 | 	struct mm_fp1_format mm_fp1_format; | 
 | 	struct mm_fp2_format mm_fp2_format; | 
 | 	struct mm_fp3_format mm_fp3_format; | 
 | 	struct mm_fp4_format mm_fp4_format; | 
 | 	struct mm_fp5_format mm_fp5_format; | 
 | 	struct fp6_format fp6_format; | 
 | 	struct mm_fp6_format mm_fp6_format; | 
 | 	struct mm_i_format mm_i_format; | 
 | 	struct mm_m_format mm_m_format; | 
 | 	struct mm_x_format mm_x_format; | 
 | 	struct mm_a_format mm_a_format; | 
 | 	struct mm_b0_format mm_b0_format; | 
 | 	struct mm_b1_format mm_b1_format; | 
 | 	struct mm16_m_format mm16_m_format ; | 
 | 	struct mm16_rb_format mm16_rb_format; | 
 | 	struct mm16_r3_format mm16_r3_format; | 
 | 	struct mm16_r5_format mm16_r5_format; | 
 | 	struct loongson3_lswc2_format loongson3_lswc2_format; | 
 | 	struct loongson3_lsdc2_format loongson3_lsdc2_format; | 
 | 	struct loongson3_lscsr_format loongson3_lscsr_format; | 
 | 	struct mxu_lx_format mxu_lx_format; | 
 | }; | 
 |  | 
 | union mips16e_instruction { | 
 | 	unsigned int full : 16; | 
 | 	struct m16e_rr rr; | 
 | 	struct m16e_jal jal; | 
 | 	struct m16e_i64 i64; | 
 | 	struct m16e_ri64 ri64; | 
 | 	struct m16e_ri ri; | 
 | 	struct m16e_rri rri; | 
 | 	struct m16e_i8 i8; | 
 | }; | 
 |  | 
 | #endif /* _UAPI_ASM_INST_H */ |