github.com/mdempsky/go@v0.0.0-20151201204031-5dd372bd1e70/src/cmd/internal/obj/mips/a.out.go (about) 1 // cmd/9c/9.out.h from Vita Nuova. 2 // 3 // Copyright © 1994-1999 Lucent Technologies Inc. All rights reserved. 4 // Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net) 5 // Portions Copyright © 1997-1999 Vita Nuova Limited 6 // Portions Copyright © 2000-2008 Vita Nuova Holdings Limited (www.vitanuova.com) 7 // Portions Copyright © 2004,2006 Bruce Ellis 8 // Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net) 9 // Revisions Copyright © 2000-2008 Lucent Technologies Inc. and others 10 // Portions Copyright © 2009 The Go Authors. All rights reserved. 11 // 12 // Permission is hereby granted, free of charge, to any person obtaining a copy 13 // of this software and associated documentation files (the "Software"), to deal 14 // in the Software without restriction, including without limitation the rights 15 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 16 // copies of the Software, and to permit persons to whom the Software is 17 // furnished to do so, subject to the following conditions: 18 // 19 // The above copyright notice and this permission notice shall be included in 20 // all copies or substantial portions of the Software. 21 // 22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 23 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 24 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 25 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 26 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 27 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 28 // THE SOFTWARE. 29 30 package mips 31 32 import "cmd/internal/obj" 33 34 //go:generate go run ../stringer.go -i $GOFILE -o anames.go -p mips 35 36 /* 37 * mips 64 38 */ 39 const ( 40 NSNAME = 8 41 NSYM = 50 42 NREG = 32 /* number of general registers */ 43 NFREG = 32 /* number of floating point registers */ 44 ) 45 46 const ( 47 REG_R0 = obj.RBaseMIPS64 + iota 48 REG_R1 49 REG_R2 50 REG_R3 51 REG_R4 52 REG_R5 53 REG_R6 54 REG_R7 55 REG_R8 56 REG_R9 57 REG_R10 58 REG_R11 59 REG_R12 60 REG_R13 61 REG_R14 62 REG_R15 63 REG_R16 64 REG_R17 65 REG_R18 66 REG_R19 67 REG_R20 68 REG_R21 69 REG_R22 70 REG_R23 71 REG_R24 72 REG_R25 73 REG_R26 74 REG_R27 75 REG_R28 76 REG_R29 77 REG_R30 78 REG_R31 79 80 REG_F0 81 REG_F1 82 REG_F2 83 REG_F3 84 REG_F4 85 REG_F5 86 REG_F6 87 REG_F7 88 REG_F8 89 REG_F9 90 REG_F10 91 REG_F11 92 REG_F12 93 REG_F13 94 REG_F14 95 REG_F15 96 REG_F16 97 REG_F17 98 REG_F18 99 REG_F19 100 REG_F20 101 REG_F21 102 REG_F22 103 REG_F23 104 REG_F24 105 REG_F25 106 REG_F26 107 REG_F27 108 REG_F28 109 REG_F29 110 REG_F30 111 REG_F31 112 113 REG_HI 114 REG_LO 115 116 // co-processor 0 control registers 117 REG_M0 = obj.RBaseMIPS64 + 1024 + iota 118 REG_M1 119 REG_M2 120 REG_M3 121 REG_M4 122 REG_M5 123 REG_M6 124 REG_M7 125 REG_M8 126 REG_M9 127 REG_M10 128 REG_M11 129 REG_M12 130 REG_M13 131 REG_M14 132 REG_M15 133 REG_M16 134 REG_M17 135 REG_M18 136 REG_M19 137 REG_M20 138 REG_M21 139 REG_M22 140 REG_M23 141 REG_M24 142 REG_M25 143 REG_M26 144 REG_M27 145 REG_M28 146 REG_M29 147 REG_M30 148 REG_M31 149 150 // FPU control registers 151 REG_FCR0 = obj.RBaseMIPS64 + 2048 + iota 152 REG_FCR1 153 REG_FCR2 154 REG_FCR3 155 REG_FCR4 156 REG_FCR5 157 REG_FCR6 158 REG_FCR7 159 REG_FCR8 160 REG_FCR9 161 REG_FCR10 162 REG_FCR11 163 REG_FCR12 164 REG_FCR13 165 REG_FCR14 166 REG_FCR15 167 REG_FCR16 168 REG_FCR17 169 REG_FCR18 170 REG_FCR19 171 REG_FCR20 172 REG_FCR21 173 REG_FCR22 174 REG_FCR23 175 REG_FCR24 176 REG_FCR25 177 REG_FCR26 178 REG_FCR27 179 REG_FCR28 180 REG_FCR29 181 REG_FCR30 182 REG_FCR31 183 184 REG_SPECIAL = REG_M0 185 186 REGZERO = REG_R0 /* set to zero */ 187 REGSP = REG_R29 188 REGSB = REG_R30 189 REGLINK = REG_R31 190 REGRET = REG_R1 191 REGARG = -1 /* -1 disables passing the first argument in register */ 192 REGRT1 = REG_R1 /* reserved for runtime, duffzero and duffcopy */ 193 REGRT2 = REG_R2 /* reserved for runtime, duffcopy */ 194 REGCTXT = REG_R22 /* context for closures */ 195 REGG = REG_R30 /* G */ 196 REGTMP = REG_R28 /* used by the linker */ 197 FREGRET = REG_F0 198 FREGZERO = REG_F24 /* both float and double */ 199 FREGHALF = REG_F26 /* double */ 200 FREGONE = REG_F28 /* double */ 201 FREGTWO = REG_F30 /* double */ 202 ) 203 204 const ( 205 BIG = 32766 206 ) 207 208 const ( 209 /* mark flags */ 210 FOLL = 1 << 0 211 LABEL = 1 << 1 212 LEAF = 1 << 2 213 SYNC = 1 << 3 214 BRANCH = 1 << 4 215 LOAD = 1 << 5 216 FCMP = 1 << 6 217 NOSCHED = 1 << 7 218 219 NSCHED = 20 220 ) 221 222 const ( 223 C_NONE = iota 224 C_REG 225 C_FREG 226 C_FCREG 227 C_MREG /* special processor register */ 228 C_HI 229 C_LO 230 C_ZCON 231 C_SCON /* 16 bit signed */ 232 C_UCON /* 32 bit signed, low 16 bits 0 */ 233 C_ADD0CON 234 C_AND0CON 235 C_ADDCON /* -0x8000 <= v < 0 */ 236 C_ANDCON /* 0 < v <= 0xFFFF */ 237 C_LCON /* other 32 */ 238 C_DCON /* other 64 (could subdivide further) */ 239 C_SACON /* $n(REG) where n <= int16 */ 240 C_SECON 241 C_LACON /* $n(REG) where int16 < n <= int32 */ 242 C_LECON 243 C_DACON /* $n(REG) where int32 < n */ 244 C_SBRA 245 C_LBRA 246 C_SAUTO 247 C_LAUTO 248 C_SEXT 249 C_LEXT 250 C_ZOREG 251 C_SOREG 252 C_LOREG 253 C_GOK 254 C_ADDR 255 C_TEXTSIZE 256 257 C_NCLASS /* must be the last */ 258 ) 259 260 const ( 261 AABSD = obj.ABaseMIPS64 + obj.A_ARCHSPECIFIC + iota 262 AABSF 263 AABSW 264 AADD 265 AADDD 266 AADDF 267 AADDU 268 AADDW 269 AAND 270 ABEQ 271 ABFPF 272 ABFPT 273 ABGEZ 274 ABGEZAL 275 ABGTZ 276 ABLEZ 277 ABLTZ 278 ABLTZAL 279 ABNE 280 ABREAK 281 ACMPEQD 282 ACMPEQF 283 ACMPGED 284 ACMPGEF 285 ACMPGTD 286 ACMPGTF 287 ADIV 288 ADIVD 289 ADIVF 290 ADIVU 291 ADIVW 292 AGOK 293 AMOVB 294 AMOVBU 295 AMOVD 296 AMOVDF 297 AMOVDW 298 AMOVF 299 AMOVFD 300 AMOVFW 301 AMOVH 302 AMOVHU 303 AMOVW 304 AMOVWD 305 AMOVWF 306 AMOVWL 307 AMOVWR 308 AMUL 309 AMULD 310 AMULF 311 AMULU 312 AMULW 313 ANEGD 314 ANEGF 315 ANEGW 316 ANOR 317 AOR 318 AREM 319 AREMU 320 ARFE 321 ASGT 322 ASGTU 323 ASLL 324 ASRA 325 ASRL 326 ASUB 327 ASUBD 328 ASUBF 329 ASUBU 330 ASUBW 331 ASYSCALL 332 ATLBP 333 ATLBR 334 ATLBWI 335 ATLBWR 336 AWORD 337 AXOR 338 339 /* 64-bit */ 340 AMOVV 341 AMOVVL 342 AMOVVR 343 ASLLV 344 ASRAV 345 ASRLV 346 ADIVV 347 ADIVVU 348 AREMV 349 AREMVU 350 AMULV 351 AMULVU 352 AADDV 353 AADDVU 354 ASUBV 355 ASUBVU 356 357 /* 64-bit FP */ 358 ATRUNCFV 359 ATRUNCDV 360 ATRUNCFW 361 ATRUNCDW 362 AMOVWU 363 AMOVFV 364 AMOVDV 365 AMOVVF 366 AMOVVD 367 368 ALAST 369 370 // aliases 371 AJMP = obj.AJMP 372 AJAL = obj.ACALL 373 ARET = obj.ARET 374 )