ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/arch/mips/include/uapi/asm/inst.h b/marvell/linux/arch/mips/include/uapi/asm/inst.h
new file mode 100644
index 0000000..eaa3a80
--- /dev/null
+++ b/marvell/linux/arch/mips/include/uapi/asm/inst.h
@@ -0,0 +1,1104 @@
+/* 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,
+};
+
+/*
+ * 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 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 */
+ ;))))
+};
+
+/*
+ * 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;
+};
+
+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 */