| 1 | /* |
| 2 | * QEMU MIPS TCG system helpers |
| 3 | * |
| 4 | * Copyright (c) 2004-2005 Jocelyn Mayer |
| 5 | * Copyright (c) 2006 Marius Groeger (FPU operations) |
| 6 | * Copyright (c) 2006 Thiemo Seufer (MIPS32R2 support) |
| 7 | * Copyright (c) 2009 CodeSourcery (MIPS16 and microMIPS support) |
| 8 | * |
| 9 | * SPDX-License-Identifier: LGPL-2.1-or-later |
| 10 | */ |
| 11 | |
| 12 | /* CP0 helpers */ |
| 13 | DEF_HELPER_1(mfc0_mvpcontrol, tl, env) |
| 14 | DEF_HELPER_1(mfc0_mvpconf0, tl, env) |
| 15 | DEF_HELPER_1(mfc0_mvpconf1, tl, env) |
| 16 | DEF_HELPER_1(mftc0_vpecontrol, tl, env) |
| 17 | DEF_HELPER_1(mftc0_vpeconf0, tl, env) |
| 18 | DEF_HELPER_1(mfc0_random, tl, env) |
| 19 | DEF_HELPER_1(mfc0_tcstatus, tl, env) |
| 20 | DEF_HELPER_1(mftc0_tcstatus, tl, env) |
| 21 | DEF_HELPER_1(mfc0_tcbind, tl, env) |
| 22 | DEF_HELPER_1(mftc0_tcbind, tl, env) |
| 23 | DEF_HELPER_1(mfc0_tcrestart, tl, env) |
| 24 | DEF_HELPER_1(mftc0_tcrestart, tl, env) |
| 25 | DEF_HELPER_1(mfc0_tchalt, tl, env) |
| 26 | DEF_HELPER_1(mftc0_tchalt, tl, env) |
| 27 | DEF_HELPER_1(mfc0_tccontext, tl, env) |
| 28 | DEF_HELPER_1(mftc0_tccontext, tl, env) |
| 29 | DEF_HELPER_1(mfc0_tcschedule, tl, env) |
| 30 | DEF_HELPER_1(mftc0_tcschedule, tl, env) |
| 31 | DEF_HELPER_1(mfc0_tcschefback, tl, env) |
| 32 | DEF_HELPER_1(mftc0_tcschefback, tl, env) |
| 33 | DEF_HELPER_1(mfc0_count, tl, env) |
| 34 | DEF_HELPER_1(mftc0_entryhi, tl, env) |
| 35 | DEF_HELPER_1(mftc0_status, tl, env) |
| 36 | DEF_HELPER_1(mftc0_cause, tl, env) |
| 37 | DEF_HELPER_1(mftc0_epc, tl, env) |
| 38 | DEF_HELPER_1(mftc0_ebase, tl, env) |
| 39 | DEF_HELPER_2(mftc0_configx, tl, env, tl) |
| 40 | DEF_HELPER_1(mfc0_lladdr, tl, env) |
| 41 | DEF_HELPER_1(mfc0_maar, tl, env) |
| 42 | DEF_HELPER_1(mfhc0_maar, tl, env) |
| 43 | DEF_HELPER_2(mfc0_watchlo, tl, env, i32) |
| 44 | DEF_HELPER_2(mfc0_watchhi, tl, env, i32) |
| 45 | DEF_HELPER_2(mfhc0_watchhi, tl, env, i32) |
| 46 | DEF_HELPER_1(mfc0_debug, tl, env) |
| 47 | DEF_HELPER_1(mftc0_debug, tl, env) |
| 48 | #ifdef TARGET_MIPS64 |
| 49 | DEF_HELPER_1(dmfc0_tcrestart, tl, env) |
| 50 | DEF_HELPER_1(dmfc0_tchalt, tl, env) |
| 51 | DEF_HELPER_1(dmfc0_tccontext, tl, env) |
| 52 | DEF_HELPER_1(dmfc0_tcschedule, tl, env) |
| 53 | DEF_HELPER_1(dmfc0_tcschefback, tl, env) |
| 54 | DEF_HELPER_1(dmfc0_lladdr, tl, env) |
| 55 | DEF_HELPER_1(dmfc0_maar, tl, env) |
| 56 | DEF_HELPER_2(dmfc0_watchlo, tl, env, i32) |
| 57 | DEF_HELPER_2(dmfc0_watchhi, tl, env, i32) |
| 58 | #endif /* TARGET_MIPS64 */ |
| 59 | |
| 60 | DEF_HELPER_2(mtc0_index, void, env, tl) |
| 61 | DEF_HELPER_2(mtc0_mvpcontrol, void, env, tl) |
| 62 | DEF_HELPER_2(mtc0_vpecontrol, void, env, tl) |
| 63 | DEF_HELPER_2(mttc0_vpecontrol, void, env, tl) |
| 64 | DEF_HELPER_2(mtc0_vpeconf0, void, env, tl) |
| 65 | DEF_HELPER_2(mttc0_vpeconf0, void, env, tl) |
| 66 | DEF_HELPER_2(mtc0_vpeconf1, void, env, tl) |
| 67 | DEF_HELPER_2(mtc0_yqmask, void, env, tl) |
| 68 | DEF_HELPER_2(mtc0_vpeopt, void, env, tl) |
| 69 | DEF_HELPER_2(mtc0_entrylo0, void, env, tl) |
| 70 | DEF_HELPER_2(mtc0_tcstatus, void, env, tl) |
| 71 | DEF_HELPER_2(mttc0_tcstatus, void, env, tl) |
| 72 | DEF_HELPER_2(mtc0_tcbind, void, env, tl) |
| 73 | DEF_HELPER_2(mttc0_tcbind, void, env, tl) |
| 74 | DEF_HELPER_2(mtc0_tcrestart, void, env, tl) |
| 75 | DEF_HELPER_2(mttc0_tcrestart, void, env, tl) |
| 76 | DEF_HELPER_2(mtc0_tchalt, void, env, tl) |
| 77 | DEF_HELPER_2(mttc0_tchalt, void, env, tl) |
| 78 | DEF_HELPER_2(mtc0_tccontext, void, env, tl) |
| 79 | DEF_HELPER_2(mttc0_tccontext, void, env, tl) |
| 80 | DEF_HELPER_2(mtc0_tcschedule, void, env, tl) |
| 81 | DEF_HELPER_2(mttc0_tcschedule, void, env, tl) |
| 82 | DEF_HELPER_2(mtc0_tcschefback, void, env, tl) |
| 83 | DEF_HELPER_2(mttc0_tcschefback, void, env, tl) |
| 84 | DEF_HELPER_2(mtc0_entrylo1, void, env, tl) |
| 85 | DEF_HELPER_2(mtc0_context, void, env, tl) |
| 86 | DEF_HELPER_2(mtc0_memorymapid, void, env, tl) |
| 87 | DEF_HELPER_2(mtc0_pagemask, void, env, tl) |
| 88 | DEF_HELPER_2(mtc0_pagegrain, void, env, tl) |
| 89 | DEF_HELPER_2(mtc0_segctl0, void, env, tl) |
| 90 | DEF_HELPER_2(mtc0_segctl1, void, env, tl) |
| 91 | DEF_HELPER_2(mtc0_segctl2, void, env, tl) |
| 92 | DEF_HELPER_2(mtc0_pwfield, void, env, tl) |
| 93 | DEF_HELPER_2(mtc0_pwsize, void, env, tl) |
| 94 | DEF_HELPER_2(mtc0_wired, void, env, tl) |
| 95 | DEF_HELPER_2(mtc0_srsconf0, void, env, tl) |
| 96 | DEF_HELPER_2(mtc0_srsconf1, void, env, tl) |
| 97 | DEF_HELPER_2(mtc0_srsconf2, void, env, tl) |
| 98 | DEF_HELPER_2(mtc0_srsconf3, void, env, tl) |
| 99 | DEF_HELPER_2(mtc0_srsconf4, void, env, tl) |
| 100 | DEF_HELPER_2(mtc0_hwrena, void, env, tl) |
| 101 | DEF_HELPER_2(mtc0_pwctl, void, env, tl) |
| 102 | DEF_HELPER_2(mtc0_count, void, env, tl) |
| 103 | DEF_HELPER_2(mtc0_entryhi, void, env, tl) |
| 104 | DEF_HELPER_2(mttc0_entryhi, void, env, tl) |
| 105 | DEF_HELPER_2(mtc0_compare, void, env, tl) |
| 106 | DEF_HELPER_2(mtc0_status, void, env, tl) |
| 107 | DEF_HELPER_2(mttc0_status, void, env, tl) |
| 108 | DEF_HELPER_2(mtc0_intctl, void, env, tl) |
| 109 | DEF_HELPER_2(mtc0_srsctl, void, env, tl) |
| 110 | DEF_HELPER_2(mtc0_cause, void, env, tl) |
| 111 | DEF_HELPER_2(mttc0_cause, void, env, tl) |
| 112 | DEF_HELPER_2(mtc0_ebase, void, env, tl) |
| 113 | DEF_HELPER_2(mttc0_ebase, void, env, tl) |
| 114 | DEF_HELPER_2(mtc0_config0, void, env, tl) |
| 115 | DEF_HELPER_2(mtc0_config2, void, env, tl) |
| 116 | DEF_HELPER_2(mtc0_config3, void, env, tl) |
| 117 | DEF_HELPER_2(mtc0_config4, void, env, tl) |
| 118 | DEF_HELPER_2(mtc0_config5, void, env, tl) |
| 119 | DEF_HELPER_2(mtc0_lladdr, void, env, tl) |
| 120 | DEF_HELPER_2(mtc0_maar, void, env, tl) |
| 121 | DEF_HELPER_2(mthc0_maar, void, env, tl) |
| 122 | DEF_HELPER_2(mtc0_maari, void, env, tl) |
| 123 | DEF_HELPER_3(mtc0_watchlo, void, env, tl, i32) |
| 124 | DEF_HELPER_3(mtc0_watchhi, void, env, tl, i32) |
| 125 | DEF_HELPER_3(mthc0_watchhi, void, env, tl, i32) |
| 126 | DEF_HELPER_2(mtc0_xcontext, void, env, tl) |
| 127 | DEF_HELPER_2(mtc0_framemask, void, env, tl) |
| 128 | DEF_HELPER_2(mtc0_debug, void, env, tl) |
| 129 | DEF_HELPER_2(mttc0_debug, void, env, tl) |
| 130 | DEF_HELPER_2(mtc0_performance0, void, env, tl) |
| 131 | DEF_HELPER_2(mtc0_errctl, void, env, tl) |
| 132 | DEF_HELPER_2(mtc0_taglo, void, env, tl) |
| 133 | DEF_HELPER_2(mtc0_datalo, void, env, tl) |
| 134 | DEF_HELPER_2(mtc0_taghi, void, env, tl) |
| 135 | DEF_HELPER_2(mtc0_datahi, void, env, tl) |
| 136 | |
| 137 | #if defined(TARGET_MIPS64) |
| 138 | DEF_HELPER_2(dmtc0_entrylo0, void, env, i64) |
| 139 | DEF_HELPER_2(dmtc0_entrylo1, void, env, i64) |
| 140 | #endif |
| 141 | |
| 142 | /* MIPS MT functions */ |
| 143 | DEF_HELPER_2(mftgpr, tl, env, i32) |
| 144 | DEF_HELPER_2(mftlo, tl, env, i32) |
| 145 | DEF_HELPER_2(mfthi, tl, env, i32) |
| 146 | DEF_HELPER_2(mftacx, tl, env, i32) |
| 147 | DEF_HELPER_1(mftdsp, tl, env) |
| 148 | DEF_HELPER_3(mttgpr, void, env, tl, i32) |
| 149 | DEF_HELPER_3(mttlo, void, env, tl, i32) |
| 150 | DEF_HELPER_3(mtthi, void, env, tl, i32) |
| 151 | DEF_HELPER_3(mttacx, void, env, tl, i32) |
| 152 | DEF_HELPER_2(mttdsp, void, env, tl) |
| 153 | DEF_HELPER_0(dmt, tl) |
| 154 | DEF_HELPER_0(emt, tl) |
| 155 | DEF_HELPER_1(dvpe, tl, env) |
| 156 | DEF_HELPER_1(evpe, tl, env) |
| 157 | |
| 158 | /* R6 Multi-threading */ |
| 159 | DEF_HELPER_1(dvp, tl, env) |
| 160 | DEF_HELPER_1(evp, tl, env) |
| 161 | |
| 162 | /* TLB */ |
| 163 | DEF_HELPER_1(tlbwi, void, env) |
| 164 | DEF_HELPER_1(tlbwr, void, env) |
| 165 | DEF_HELPER_1(tlbp, void, env) |
| 166 | DEF_HELPER_1(tlbr, void, env) |
| 167 | DEF_HELPER_1(tlbinv, void, env) |
| 168 | DEF_HELPER_1(tlbinvf, void, env) |
| 169 | DEF_HELPER_3(ginvt, void, env, tl, i32) |
| 170 | |
| 171 | /* Special */ |
| 172 | DEF_HELPER_1(di, tl, env) |
| 173 | DEF_HELPER_1(ei, tl, env) |
| 174 | DEF_HELPER_1(eret, void, env) |
| 175 | DEF_HELPER_1(eretnc, void, env) |
| 176 | DEF_HELPER_1(deret, void, env) |
| 177 | DEF_HELPER_3(cache, void, env, tl, i32) |
| 178 | |
| 179 | #ifdef TARGET_MIPS64 |
| 180 | /* Longson CSR */ |
| 181 | DEF_HELPER_2(lcsr_rdcsr, i64, env, tl) |
| 182 | DEF_HELPER_2(lcsr_drdcsr, i64, env, tl) |
| 183 | DEF_HELPER_3(lcsr_wrcsr, void, env, tl, tl) |
| 184 | DEF_HELPER_3(lcsr_dwrcsr, void, env, tl, tl) |
| 185 | #endif |