Mercurial > hg > graal-compiler
annotate agent/src/share/classes/sun/jvm/hotspot/asm/sparc/SPARCOpcodes.java @ 1552:c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
| author | trims |
|---|---|
| date | Thu, 27 May 2010 19:08:38 -0700 |
| parents | a61af66fc99e |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
|
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
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6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.asm.sparc; | |
| 26 | |
| 27 import sun.jvm.hotspot.asm.*; | |
| 28 | |
| 29 // Please refer to "The SPARC Architecture Manual - Version 8" | |
| 30 | |
| 31 public interface SPARCOpcodes { | |
| 32 | |
| 33 // format type is coded in 2 bits - primary opcode - "op" | |
| 34 public static final int FORMAT_START_BIT = 30; | |
| 35 public static final int FORMAT_MASK = 3 << FORMAT_START_BIT; | |
| 36 | |
| 37 // sparc instruction formats | |
| 38 | |
| 39 // PC Relative CALL | |
| 40 public static final int FORMAT_1 = 1; | |
| 41 | |
| 42 // Bicc, FBfcc, CBccc, SETHI | |
| 43 public static final int FORMAT_2 = 0; | |
| 44 | |
| 45 // memory instructions | |
| 46 public static final int FORMAT_3 = 3; | |
| 47 | |
| 48 // arithmetic, logical, shift and remaining | |
| 49 public static final int FORMAT_3A = 2; | |
| 50 | |
| 51 // disp 30 - used in pc relative call | |
| 52 public static final int DISP_30_MASK = 0x3FFFFFFF; | |
| 53 | |
| 54 // secondary opcode "op2" used in FORMAT_2 instructions - 3 bits. | |
| 55 public static final int OP_2_START_BIT = 22; | |
| 56 public static final int OP_2_MASK = 7 << OP_2_START_BIT; | |
| 57 | |
| 58 // various "op2" masks | |
| 59 public static final int OP_2_UNIMP = 0; | |
| 60 public static final int OP_2_Bicc = 2; | |
| 61 public static final int OP_2_SETHI = 4; | |
| 62 public static final int OP_2_FBfcc = 6; | |
| 63 public static final int OP_2_CBccc = 7; | |
| 64 | |
| 65 // condition codes are encoded in 4 bits. | |
| 66 public static final int CONDITION_CODE_START_BIT = 25; | |
| 67 public static final int CONDITION_CODE_MASK = 0xF << CONDITION_CODE_START_BIT; | |
| 68 | |
| 69 // branch condition codes | |
| 70 public static final int CONDITION_BN = 0; | |
| 71 public static final int CONDITION_FBN = CONDITION_BN; | |
| 72 public static final int CONDITION_CBN = CONDITION_BN; | |
| 73 public static final int CONDITION_TN = CONDITION_BN; | |
| 74 | |
| 75 public static final int CONDITION_BE = 1; | |
| 76 public static final int CONDITION_FBNE = CONDITION_BE; | |
| 77 public static final int CONDITION_CB123= CONDITION_BE; | |
| 78 public static final int CONDITION_TE = CONDITION_BE; | |
| 79 | |
| 80 public static final int CONDITION_BLE = 2; | |
| 81 public static final int CONDITION_FBLG = CONDITION_BLE; | |
| 82 public static final int CONDITION_CB12 = CONDITION_BLE; | |
| 83 public static final int CONDITION_TLE = CONDITION_BLE; | |
| 84 | |
| 85 public static final int CONDITION_BL = 3; | |
| 86 public static final int CONDITION_FBUL = CONDITION_BL; | |
| 87 public static final int CONDITION_CB13 = CONDITION_BL; | |
| 88 public static final int CONDITION_TL = CONDITION_BL; | |
| 89 | |
| 90 public static final int CONDITION_BLEU = 4; | |
| 91 public static final int CONDITION_FBL = CONDITION_BLEU; | |
| 92 public static final int CONDITION_CB1 = CONDITION_BLEU; | |
| 93 public static final int CONDITION_TLEU = CONDITION_BLEU; | |
| 94 | |
| 95 public static final int CONDITION_BCS = 5; | |
| 96 public static final int CONDITION_FBUG = CONDITION_BCS; | |
| 97 public static final int CONDITION_CB23 = CONDITION_BCS; | |
| 98 public static final int CONDITION_TCS = CONDITION_BCS; | |
| 99 | |
| 100 public static final int CONDITION_BNEG = 6; | |
| 101 public static final int CONDITION_FBG = CONDITION_BNEG; | |
| 102 public static final int CONDITION_CB2 = CONDITION_BNEG; | |
| 103 public static final int CONDITION_TNEG = CONDITION_BNEG; | |
| 104 | |
| 105 public static final int CONDITION_BVS = 7; | |
| 106 public static final int CONDITION_FBU = CONDITION_BVS; | |
| 107 public static final int CONDITION_CB3 = CONDITION_BVS; | |
| 108 public static final int CONDITION_TVS = CONDITION_BVS; | |
| 109 | |
| 110 public static final int CONDITION_BA = 8; | |
| 111 public static final int CONDITION_FBA = CONDITION_BA; | |
| 112 public static final int CONDITION_CBA = CONDITION_BA; | |
| 113 public static final int CONDITION_TA = CONDITION_BA; | |
| 114 | |
| 115 public static final int CONDITION_BNE = 9; | |
| 116 public static final int CONDITION_FBE = CONDITION_BNE; | |
| 117 public static final int CONDITION_CB0 = CONDITION_BNE; | |
| 118 public static final int CONDITION_TNE = CONDITION_BNE; | |
| 119 | |
| 120 public static final int CONDITION_BG = 0xA; | |
| 121 public static final int CONDITION_FBUE = CONDITION_BG; | |
| 122 public static final int CONDITION_CB03 = CONDITION_BG; | |
| 123 public static final int CONDITION_TG = CONDITION_BG; | |
| 124 | |
| 125 public static final int CONDITION_BGE = 0xB; | |
| 126 public static final int CONDITION_FBGE = CONDITION_BGE; | |
| 127 public static final int CONDITION_CB02 = CONDITION_BGE; | |
| 128 public static final int CONDITION_TGE = CONDITION_BGE; | |
| 129 | |
| 130 public static final int CONDITION_BGU = 0xC; | |
| 131 public static final int CONDITION_FBUGE= CONDITION_BGU; | |
| 132 public static final int CONDITION_CB023= CONDITION_BGU; | |
| 133 public static final int CONDITION_TGU = CONDITION_BGU; | |
| 134 | |
| 135 public static final int CONDITION_BCC = 0xD; | |
| 136 public static final int CONDITION_FBLE = CONDITION_BCC; | |
| 137 public static final int CONDITION_CB01 = CONDITION_BCC; | |
| 138 public static final int CONDITION_TCC = CONDITION_BCC; | |
| 139 | |
| 140 public static final int CONDITION_BPOS = 0xE; | |
| 141 public static final int CONDITION_FBULE= CONDITION_BPOS; | |
| 142 public static final int CONDITION_CB013= CONDITION_BPOS; | |
| 143 public static final int CONDITION_TPOS = CONDITION_BPOS; | |
| 144 | |
| 145 public static final int CONDITION_BVC = 0xF; | |
| 146 public static final int CONDITION_FBO = CONDITION_BVC; | |
| 147 public static final int CONDITION_CB012= CONDITION_BVC; | |
| 148 public static final int CONDITION_TVC = CONDITION_BVC; | |
| 149 | |
| 150 // annul bit mask | |
| 151 public static final int ANNUL_MASK = 1 << 29; | |
| 152 | |
| 153 // 22 bit displacement or immediate value - used in FORMAT_2 instructions. | |
| 154 public static final int DISP_22_MASK = 0x3FFFFF; | |
| 155 public static final int IMM_22_MASK = DISP_22_MASK; | |
| 156 | |
| 157 // second operand mask, called "i" bit | |
| 158 public static final int I_START_BIT = 13; | |
| 159 public static final int I_MASK = 1 << I_START_BIT; | |
| 160 | |
| 161 // address space identifier - "asi" - 8 bits | |
| 162 public static final int ASI_START_BIT = 5; | |
| 163 public static final int ASI_MASK = 0xFF << ASI_START_BIT; | |
| 164 | |
| 165 // signed immediate value 13 bits - "simm13" | |
| 166 public static final int SIMM_13_MASK = 0x1FFF; | |
| 167 | |
| 168 // co-processor or floating point opcode field - "ocf/opf" - 9 bits | |
| 169 public static final int OPF_START_BIT = 5; | |
| 170 public static final int OPF_MASK = 0x1FF << OPF_START_BIT; | |
| 171 public static final int OPC_MASK = OPF_MASK; | |
| 172 | |
| 173 // opcode part 3 - used in FORMAT_3 and FORMAT_3A instructions | |
| 174 // "op3" - 6 bits | |
| 175 public static final int OP_3_START_BIT = 19; | |
| 176 public static final int OP_3_MASK = 0x3F << OP_3_START_BIT; | |
| 177 | |
| 178 // register masks | |
| 179 public static final int RD_START_BIT = 25; | |
| 180 public static final int RD_MASK = 0x1F << RD_START_BIT; // "rd" | |
| 181 public static final int RS1_START_BIT = 14; | |
| 182 public static final int RS1_MASK = 0x1F << RS1_START_BIT; // "rs1" | |
| 183 public static final int RS2_MASK = 0x1F; // "rs2" | |
| 184 | |
| 185 // load/store instructions - op3 values - used with op=3 (FORMAT_3) | |
| 186 public static final int LD = 0; | |
| 187 public static final int LDA = (1 << 4); | |
| 188 public static final int LDF = (2 << 4); | |
| 189 public static final int LDC = (3 << 4); | |
| 190 | |
| 191 public static final int LDUB = 1; | |
| 192 public static final int LDUBA = (1 << 4) | 1; | |
| 193 public static final int LDFSR = (2 << 4) | 1; | |
| 194 public static final int LDCSR = (3 << 4) | 1; | |
| 195 | |
| 196 public static final int LDUH = 2; | |
| 197 public static final int LDUHA = (1 << 4) | 2; | |
| 198 | |
| 199 public static final int LDD = 3; | |
| 200 public static final int LDDA = (1 << 4) | 3; | |
| 201 public static final int LDDF = (2 << 4) | 3; | |
| 202 public static final int LDDC = (3 << 4) | 3; | |
| 203 | |
| 204 public static final int ST = 4; | |
| 205 public static final int STA = (1 << 4) | 4; | |
| 206 public static final int STF = (2 << 4) | 4; | |
| 207 public static final int STC = (3 << 4) | 4; | |
| 208 | |
| 209 public static final int STB = 5; | |
| 210 public static final int STBA = (1 << 4) | 5; | |
| 211 public static final int STFSR = (2 << 4) | 5; | |
| 212 public static final int STCSR = (3 << 4) | 5; | |
| 213 | |
| 214 public static final int STH = 6; | |
| 215 public static final int STHA = (1 << 4) | 6; | |
| 216 public static final int STDFQ = (2 << 4) | 6; | |
| 217 public static final int STDCQ = (3 << 4) | 6; | |
| 218 | |
| 219 public static final int STD = 7; | |
| 220 public static final int STDA = (1 << 4) | 7; | |
| 221 public static final int STDF = (2 << 4) | 7; | |
| 222 public static final int STDC = (3 << 4) | 7; | |
| 223 | |
| 224 public static final int LDSB = 9; | |
| 225 public static final int LDSBA = (1 << 4) | 9; | |
| 226 | |
| 227 public static final int LDSH = 0xA; | |
| 228 public static final int LDSHA = (1 << 4) | 0xA; | |
| 229 | |
| 230 public static final int LDSTUB = 0xD; | |
| 231 public static final int LDSTUBA = (1 << 4) | 0xD; | |
| 232 | |
| 233 public static final int SWAP = 0xF; | |
| 234 public static final int SWAPA = (1 << 4) | 0xF; | |
| 235 | |
| 236 // arithmetic, logic remaining - op3 with op=2 (FORMAT_3A) | |
| 237 public static final int ADD = 0; | |
| 238 public static final int ADDcc = (1 << 4); | |
| 239 public static final int TADDcc = (2 << 4); | |
| 240 public static final int WRASR = (3 << 4); | |
| 241 public static final int WRY = WRASR; | |
| 242 | |
| 243 public static final int AND = 1; | |
| 244 public static final int ANDcc = (1 << 4) | 1; | |
| 245 public static final int TSUBcc = (2 << 4) | 1; | |
| 246 public static final int WRPSR = (3 << 4) | 1; | |
| 247 | |
| 248 public static final int OR = 2; | |
| 249 public static final int ORcc = (1 << 4) | 2; | |
| 250 public static final int TADDccTV = (2 << 4) | 2; | |
| 251 public static final int WRWIM = (3 << 4) | 2; | |
| 252 | |
| 253 public static final int XOR = 3; | |
| 254 public static final int XORcc = (1 << 4) | 3; | |
| 255 public static final int TSUBccTV = (2 << 4) | 3; | |
| 256 public static final int WRTBR = (3 << 4) | 3; | |
| 257 | |
| 258 public static final int SUB = 4; | |
| 259 public static final int SUBcc = (1 << 4) | 4; | |
| 260 public static final int MULScc = (2 << 4) | 4; | |
| 261 public static final int FPop1 = (3 << 4) | 4; | |
| 262 | |
| 263 public static final int ANDN = 5; | |
| 264 public static final int ANDNcc = (1 << 4) | 5; | |
| 265 public static final int SLL = (2 << 4) | 5; | |
| 266 public static final int FPop2 = (3 << 4) | 5; | |
| 267 | |
| 268 public static final int ORN = 6; | |
| 269 public static final int ORNcc = (1 << 4) | 6; | |
| 270 public static final int SRL = (2 << 4) | 6; | |
| 271 public static final int CPop1 = (3 << 4) | 6; | |
| 272 | |
| 273 public static final int XNOR = 7; | |
| 274 public static final int XNORcc = (1 << 4) | 7; | |
| 275 public static final int SRA = (2 << 4) | 7; | |
| 276 public static final int CPop2 = (3 << 4) | 7; | |
| 277 | |
| 278 public static final int ADDX = 8; | |
| 279 public static final int ADDXcc = (1 << 4) | 8; | |
| 280 public static final int RDASR = (2 << 4) | 8; | |
| 281 public static final int RDY = RDASR; | |
| 282 public static final int STBAR = RDASR; | |
| 283 public static final int JMPL = (3 << 4) | 8; | |
| 284 | |
| 285 public static final int RDPSR = (2 << 4) | 9; | |
| 286 public static final int RETT = (3 << 4) | 9; | |
| 287 | |
| 288 public static final int UMUL = 0xA; | |
| 289 public static final int UMULcc = (1 << 4) | 0xA; | |
| 290 public static final int RDWIM = (2 << 4) | 0xA; | |
| 291 public static final int Ticc = (3 << 4) | 0xA; | |
| 292 | |
| 293 public static final int SMUL = 0xB; | |
| 294 public static final int SMULcc = (1 << 4) | 0xB; | |
| 295 public static final int RDTBR = (2 << 4) | 0xB; | |
| 296 public static final int FLUSH = (3 << 4) | 0xB; | |
| 297 | |
| 298 public static final int SUBX = 0xC; | |
| 299 public static final int SUBXcc = (1 << 4) | 0xC; | |
| 300 public static final int SAVE = (3 << 4) | 0xC; | |
| 301 | |
| 302 public static final int RESTORE = (3 << 4) | 0xD; | |
| 303 | |
| 304 public static final int UDIV = 0xE; | |
| 305 public static final int UDIVcc = (1 << 4) | 0xE; | |
| 306 | |
| 307 public static final int SDIV = 0xF; | |
| 308 public static final int SDIVcc = (1 << 4) | 0xF; | |
| 309 | |
| 310 // opf - 9 bits (op=2, op3=0x34=FPop1) - floating point arithmetic | |
| 311 public static final int FMOVs = 0x01; | |
| 312 public static final int FNEGs = 0x05; | |
| 313 public static final int FABSs = 0x09; | |
| 314 public static final int FSQRTs = 0x29; | |
| 315 public static final int FSQRTd = 0x2A; | |
| 316 public static final int FSQRTq = 0x2B; | |
| 317 public static final int FADDs = 0x41; | |
| 318 public static final int FADDd = 0x42; | |
| 319 public static final int FADDq = 0x43; | |
| 320 public static final int FSUBs = 0x45; | |
| 321 public static final int FSUBd = 0x46; | |
| 322 public static final int FSUBq = 0x47; | |
| 323 public static final int FMULs = 0x49; | |
| 324 public static final int FMULd = 0x4A; | |
| 325 public static final int FMULq = 0x4B; | |
| 326 public static final int FDIVs = 0x4D; | |
| 327 public static final int FDIVd = 0x4E; | |
| 328 public static final int FDIVq = 0x4F; | |
| 329 public static final int FsMULd = 0x69; | |
| 330 public static final int FdMULq = 0x6E; | |
| 331 public static final int FiTOs = 0xC4; | |
| 332 public static final int FdTOs = 0xC6; | |
| 333 public static final int FqTOs = 0xC7; | |
| 334 public static final int FiTOd = 0xC8; | |
| 335 public static final int FsTOd = 0xC9; | |
| 336 public static final int FqTOd = 0xCB; | |
| 337 public static final int FiTOq = 0xCC; | |
| 338 public static final int FsTOq = 0xCD; | |
| 339 public static final int FdTOq = 0xCE; | |
| 340 public static final int FsTOi = 0xD1; | |
| 341 public static final int FdTOi = 0xD2; | |
| 342 public static final int FqTOi = 0xD3; | |
| 343 | |
| 344 // opf - 9 bits (op=2, op3=0x35=FPop2) - floating point comparisons | |
| 345 public static final int FCMPs = 0x51; | |
| 346 public static final int FCMPd = 0x52; | |
| 347 public static final int FCMPq = 0x53; | |
| 348 public static final int FCMPEs = 0x55; | |
| 349 public static final int FCMPEd = 0x56; | |
| 350 public static final int FCMPEq = 0x57; | |
| 351 | |
| 352 // 5 bit shift count mask | |
| 353 public static final int SHIFT_COUNT_5_MASK = 0x1F; | |
| 354 } |