1 /* 2 * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved. 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 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "gc/shared/collectedHeap.hpp" 27 #include "interpreter/interp_masm.hpp" 28 #include "interpreter/templateTable.hpp" 29 #include "logging/log.hpp" 30 #include "runtime/timer.hpp" 31 32 33 #ifdef CC_INTERP 34 35 void templateTable_init() { 36 } 37 38 #else 39 40 //---------------------------------------------------------------------------------------------------- 41 // Implementation of Template 42 43 44 void Template::initialize(int flags, TosState tos_in, TosState tos_out, generator gen, int arg) { 45 _flags = flags; 46 _tos_in = tos_in; 47 _tos_out = tos_out; 48 _gen = gen; 49 _arg = arg; 50 } 51 52 53 Bytecodes::Code Template::bytecode() const { 54 int i = this - TemplateTable::_template_table; 55 if (i < 0 || i >= Bytecodes::number_of_codes) i = this - TemplateTable::_template_table_wide; 56 return Bytecodes::cast(i); 57 } 58 59 60 void Template::generate(InterpreterMacroAssembler* masm) { 61 // parameter passing 62 TemplateTable::_desc = this; 63 TemplateTable::_masm = masm; 64 // code generation 65 _gen(_arg); 66 masm->flush(); 67 } 68 69 70 //---------------------------------------------------------------------------------------------------- 71 // Implementation of TemplateTable: Platform-independent helper routines 72 73 void TemplateTable::call_VM(Register oop_result, address entry_point) { 74 assert(_desc->calls_vm(), "inconsistent calls_vm information"); 75 _masm->call_VM(oop_result, entry_point); 76 } 77 78 79 void TemplateTable::call_VM(Register oop_result, address entry_point, Register arg_1) { 80 assert(_desc->calls_vm(), "inconsistent calls_vm information"); 81 _masm->call_VM(oop_result, entry_point, arg_1); 82 } 83 84 85 void TemplateTable::call_VM(Register oop_result, address entry_point, Register arg_1, Register arg_2) { 86 assert(_desc->calls_vm(), "inconsistent calls_vm information"); 87 _masm->call_VM(oop_result, entry_point, arg_1, arg_2); 88 } 89 90 91 void TemplateTable::call_VM(Register oop_result, address entry_point, Register arg_1, Register arg_2, Register arg_3) { 92 assert(_desc->calls_vm(), "inconsistent calls_vm information"); 93 _masm->call_VM(oop_result, entry_point, arg_1, arg_2, arg_3); 94 } 95 96 97 void TemplateTable::call_VM(Register oop_result, Register last_java_sp, address entry_point) { 98 assert(_desc->calls_vm(), "inconsistent calls_vm information"); 99 _masm->call_VM(oop_result, last_java_sp, entry_point); 100 } 101 102 103 void TemplateTable::call_VM(Register oop_result, Register last_java_sp, address entry_point, Register arg_1) { 104 assert(_desc->calls_vm(), "inconsistent calls_vm information"); 105 _masm->call_VM(oop_result, last_java_sp, entry_point, arg_1); 106 } 107 108 109 void TemplateTable::call_VM(Register oop_result, Register last_java_sp, address entry_point, Register arg_1, Register arg_2) { 110 assert(_desc->calls_vm(), "inconsistent calls_vm information"); 111 _masm->call_VM(oop_result, last_java_sp, entry_point, arg_1, arg_2); 112 } 113 114 115 void TemplateTable::call_VM(Register oop_result, Register last_java_sp, address entry_point, Register arg_1, Register arg_2, Register arg_3) { 116 assert(_desc->calls_vm(), "inconsistent calls_vm information"); 117 _masm->call_VM(oop_result, last_java_sp, entry_point, arg_1, arg_2, arg_3); 118 } 119 120 121 //---------------------------------------------------------------------------------------------------- 122 // Implementation of TemplateTable: Platform-independent bytecodes 123 124 void TemplateTable::float_cmp(int unordered_result) { 125 transition(ftos, itos); 126 float_cmp(true, unordered_result); 127 } 128 129 130 void TemplateTable::double_cmp(int unordered_result) { 131 transition(dtos, itos); 132 float_cmp(false, unordered_result); 133 } 134 135 136 void TemplateTable::_goto() { 137 transition(vtos, vtos); 138 branch(false, false); 139 } 140 141 142 void TemplateTable::goto_w() { 143 transition(vtos, vtos); 144 branch(false, true); 145 } 146 147 148 void TemplateTable::jsr_w() { 149 transition(vtos, vtos); // result is not an oop, so do not transition to atos 150 branch(true, true); 151 } 152 153 154 void TemplateTable::jsr() { 155 transition(vtos, vtos); // result is not an oop, so do not transition to atos 156 branch(true, false); 157 } 158 159 160 161 //---------------------------------------------------------------------------------------------------- 162 // Implementation of TemplateTable: Debugging 163 164 void TemplateTable::transition(TosState tos_in, TosState tos_out) { 165 assert(_desc->tos_in() == tos_in , "inconsistent tos_in information"); 166 assert(_desc->tos_out() == tos_out, "inconsistent tos_out information"); 167 } 168 169 170 //---------------------------------------------------------------------------------------------------- 171 // Implementation of TemplateTable: Initialization 172 173 bool TemplateTable::_is_initialized = false; 174 Template TemplateTable::_template_table [Bytecodes::number_of_codes]; 175 Template TemplateTable::_template_table_wide[Bytecodes::number_of_codes]; 176 177 Template* TemplateTable::_desc; 178 InterpreterMacroAssembler* TemplateTable::_masm; 179 BarrierSet* TemplateTable::_bs; 180 181 182 void TemplateTable::def(Bytecodes::Code code, int flags, TosState in, TosState out, void (*gen)(), char filler) { 183 assert(filler == ' ', "just checkin'"); 184 def(code, flags, in, out, (Template::generator)gen, 0); 185 } 186 187 188 void TemplateTable::def(Bytecodes::Code code, int flags, TosState in, TosState out, void (*gen)(int arg), int arg) { 189 // should factor out these constants 190 const int ubcp = 1 << Template::uses_bcp_bit; 191 const int disp = 1 << Template::does_dispatch_bit; 192 const int clvm = 1 << Template::calls_vm_bit; 193 const int iswd = 1 << Template::wide_bit; 194 // determine which table to use 195 bool is_wide = (flags & iswd) != 0; 196 // make sure that wide instructions have a vtos entry point 197 // (since they are executed extremely rarely, it doesn't pay out to have an 198 // extra set of 5 dispatch tables for the wide instructions - for simplicity 199 // they all go with one table) 200 assert(in == vtos || !is_wide, "wide instructions have vtos entry point only"); 201 Template* t = is_wide ? template_for_wide(code) : template_for(code); 202 // setup entry 203 t->initialize(flags, in, out, gen, arg); 204 assert(t->bytecode() == code, "just checkin'"); 205 } 206 207 208 void TemplateTable::def(Bytecodes::Code code, int flags, TosState in, TosState out, void (*gen)(Operation op), Operation op) { 209 def(code, flags, in, out, (Template::generator)gen, (int)op); 210 } 211 212 213 void TemplateTable::def(Bytecodes::Code code, int flags, TosState in, TosState out, void (*gen)(bool arg ), bool arg) { 214 def(code, flags, in, out, (Template::generator)gen, (int)arg); 215 } 216 217 218 void TemplateTable::def(Bytecodes::Code code, int flags, TosState in, TosState out, void (*gen)(TosState tos), TosState tos) { 219 def(code, flags, in, out, (Template::generator)gen, (int)tos); 220 } 221 222 223 void TemplateTable::def(Bytecodes::Code code, int flags, TosState in, TosState out, void (*gen)(Condition cc), Condition cc) { 224 def(code, flags, in, out, (Template::generator)gen, (int)cc); 225 } 226 227 #if defined(TEMPLATE_TABLE_BUG) 228 // 229 // It appears that gcc (version 2.91) generates bad code for the template 230 // table init if this macro is not defined. My symptom was an assertion 231 // assert(Universe::heap()->is_in(obj), "sanity check") in handles.cpp line 24. 232 // when called from interpreterRuntime.resolve_invoke(). 233 // 234 #define iload TemplateTable::iload 235 #define lload TemplateTable::lload 236 #define fload TemplateTable::fload 237 #define dload TemplateTable::dload 238 #define aload TemplateTable::aload 239 #define istore TemplateTable::istore 240 #define lstore TemplateTable::lstore 241 #define fstore TemplateTable::fstore 242 #define dstore TemplateTable::dstore 243 #define astore TemplateTable::astore 244 #endif // TEMPLATE_TABLE_BUG 245 246 void TemplateTable::initialize() { 247 if (_is_initialized) return; 248 249 // Initialize table 250 TraceTime timer("TemplateTable initialization", 251 log_is_enabled(Info, startuptime), 252 LogTag::_startuptime); 253 254 _bs = Universe::heap()->barrier_set(); 255 256 // For better readability 257 const char _ = ' '; 258 const int ____ = 0; 259 const int ubcp = 1 << Template::uses_bcp_bit; 260 const int disp = 1 << Template::does_dispatch_bit; 261 const int clvm = 1 << Template::calls_vm_bit; 262 const int iswd = 1 << Template::wide_bit; 263 // interpr. templates 264 // Java spec bytecodes ubcp|disp|clvm|iswd in out generator argument 265 def(Bytecodes::_nop , ____|____|____|____, vtos, vtos, nop , _ ); 266 def(Bytecodes::_aconst_null , ____|____|____|____, vtos, atos, aconst_null , _ ); 267 def(Bytecodes::_iconst_m1 , ____|____|____|____, vtos, itos, iconst , -1 ); 268 def(Bytecodes::_iconst_0 , ____|____|____|____, vtos, itos, iconst , 0 ); 269 def(Bytecodes::_iconst_1 , ____|____|____|____, vtos, itos, iconst , 1 ); 270 def(Bytecodes::_iconst_2 , ____|____|____|____, vtos, itos, iconst , 2 ); 271 def(Bytecodes::_iconst_3 , ____|____|____|____, vtos, itos, iconst , 3 ); 272 def(Bytecodes::_iconst_4 , ____|____|____|____, vtos, itos, iconst , 4 ); 273 def(Bytecodes::_iconst_5 , ____|____|____|____, vtos, itos, iconst , 5 ); 274 def(Bytecodes::_lconst_0 , ____|____|____|____, vtos, ltos, lconst , 0 ); 275 def(Bytecodes::_lconst_1 , ____|____|____|____, vtos, ltos, lconst , 1 ); 276 def(Bytecodes::_fconst_0 , ____|____|____|____, vtos, ftos, fconst , 0 ); 277 def(Bytecodes::_fconst_1 , ____|____|____|____, vtos, ftos, fconst , 1 ); 278 def(Bytecodes::_fconst_2 , ____|____|____|____, vtos, ftos, fconst , 2 ); 279 def(Bytecodes::_dconst_0 , ____|____|____|____, vtos, dtos, dconst , 0 ); 280 def(Bytecodes::_dconst_1 , ____|____|____|____, vtos, dtos, dconst , 1 ); 281 def(Bytecodes::_bipush , ubcp|____|____|____, vtos, itos, bipush , _ ); 282 def(Bytecodes::_sipush , ubcp|____|____|____, vtos, itos, sipush , _ ); 283 def(Bytecodes::_ldc , ubcp|____|clvm|____, vtos, vtos, ldc , false ); 284 def(Bytecodes::_ldc_w , ubcp|____|clvm|____, vtos, vtos, ldc , true ); 285 def(Bytecodes::_ldc2_w , ubcp|____|____|____, vtos, vtos, ldc2_w , _ ); 286 def(Bytecodes::_iload , ubcp|____|clvm|____, vtos, itos, iload , _ ); 287 def(Bytecodes::_lload , ubcp|____|____|____, vtos, ltos, lload , _ ); 288 def(Bytecodes::_fload , ubcp|____|____|____, vtos, ftos, fload , _ ); 289 def(Bytecodes::_dload , ubcp|____|____|____, vtos, dtos, dload , _ ); 290 def(Bytecodes::_aload , ubcp|____|clvm|____, vtos, atos, aload , _ ); 291 def(Bytecodes::_iload_0 , ____|____|____|____, vtos, itos, iload , 0 ); 292 def(Bytecodes::_iload_1 , ____|____|____|____, vtos, itos, iload , 1 ); 293 def(Bytecodes::_iload_2 , ____|____|____|____, vtos, itos, iload , 2 ); 294 def(Bytecodes::_iload_3 , ____|____|____|____, vtos, itos, iload , 3 ); 295 def(Bytecodes::_lload_0 , ____|____|____|____, vtos, ltos, lload , 0 ); 296 def(Bytecodes::_lload_1 , ____|____|____|____, vtos, ltos, lload , 1 ); 297 def(Bytecodes::_lload_2 , ____|____|____|____, vtos, ltos, lload , 2 ); 298 def(Bytecodes::_lload_3 , ____|____|____|____, vtos, ltos, lload , 3 ); 299 def(Bytecodes::_fload_0 , ____|____|____|____, vtos, ftos, fload , 0 ); 300 def(Bytecodes::_fload_1 , ____|____|____|____, vtos, ftos, fload , 1 ); 301 def(Bytecodes::_fload_2 , ____|____|____|____, vtos, ftos, fload , 2 ); 302 def(Bytecodes::_fload_3 , ____|____|____|____, vtos, ftos, fload , 3 ); 303 def(Bytecodes::_dload_0 , ____|____|____|____, vtos, dtos, dload , 0 ); 304 def(Bytecodes::_dload_1 , ____|____|____|____, vtos, dtos, dload , 1 ); 305 def(Bytecodes::_dload_2 , ____|____|____|____, vtos, dtos, dload , 2 ); 306 def(Bytecodes::_dload_3 , ____|____|____|____, vtos, dtos, dload , 3 ); 307 def(Bytecodes::_aload_0 , ubcp|____|clvm|____, vtos, atos, aload_0 , _ ); 308 def(Bytecodes::_aload_1 , ____|____|____|____, vtos, atos, aload , 1 ); 309 def(Bytecodes::_aload_2 , ____|____|____|____, vtos, atos, aload , 2 ); 310 def(Bytecodes::_aload_3 , ____|____|____|____, vtos, atos, aload , 3 ); 311 def(Bytecodes::_iaload , ____|____|____|____, itos, itos, iaload , _ ); 312 def(Bytecodes::_laload , ____|____|____|____, itos, ltos, laload , _ ); 313 def(Bytecodes::_faload , ____|____|____|____, itos, ftos, faload , _ ); 314 def(Bytecodes::_daload , ____|____|____|____, itos, dtos, daload , _ ); 315 def(Bytecodes::_aaload , ____|____|____|____, itos, atos, aaload , _ ); 316 def(Bytecodes::_baload , ____|____|____|____, itos, itos, baload , _ ); 317 def(Bytecodes::_caload , ____|____|____|____, itos, itos, caload , _ ); 318 def(Bytecodes::_saload , ____|____|____|____, itos, itos, saload , _ ); 319 def(Bytecodes::_istore , ubcp|____|clvm|____, itos, vtos, istore , _ ); 320 def(Bytecodes::_lstore , ubcp|____|____|____, ltos, vtos, lstore , _ ); 321 def(Bytecodes::_fstore , ubcp|____|____|____, ftos, vtos, fstore , _ ); 322 def(Bytecodes::_dstore , ubcp|____|____|____, dtos, vtos, dstore , _ ); 323 def(Bytecodes::_astore , ubcp|____|clvm|____, vtos, vtos, astore , _ ); 324 def(Bytecodes::_istore_0 , ____|____|____|____, itos, vtos, istore , 0 ); 325 def(Bytecodes::_istore_1 , ____|____|____|____, itos, vtos, istore , 1 ); 326 def(Bytecodes::_istore_2 , ____|____|____|____, itos, vtos, istore , 2 ); 327 def(Bytecodes::_istore_3 , ____|____|____|____, itos, vtos, istore , 3 ); 328 def(Bytecodes::_lstore_0 , ____|____|____|____, ltos, vtos, lstore , 0 ); 329 def(Bytecodes::_lstore_1 , ____|____|____|____, ltos, vtos, lstore , 1 ); 330 def(Bytecodes::_lstore_2 , ____|____|____|____, ltos, vtos, lstore , 2 ); 331 def(Bytecodes::_lstore_3 , ____|____|____|____, ltos, vtos, lstore , 3 ); 332 def(Bytecodes::_fstore_0 , ____|____|____|____, ftos, vtos, fstore , 0 ); 333 def(Bytecodes::_fstore_1 , ____|____|____|____, ftos, vtos, fstore , 1 ); 334 def(Bytecodes::_fstore_2 , ____|____|____|____, ftos, vtos, fstore , 2 ); 335 def(Bytecodes::_fstore_3 , ____|____|____|____, ftos, vtos, fstore , 3 ); 336 def(Bytecodes::_dstore_0 , ____|____|____|____, dtos, vtos, dstore , 0 ); 337 def(Bytecodes::_dstore_1 , ____|____|____|____, dtos, vtos, dstore , 1 ); 338 def(Bytecodes::_dstore_2 , ____|____|____|____, dtos, vtos, dstore , 2 ); 339 def(Bytecodes::_dstore_3 , ____|____|____|____, dtos, vtos, dstore , 3 ); 340 def(Bytecodes::_astore_0 , ____|____|____|____, vtos, vtos, astore , 0 ); 341 def(Bytecodes::_astore_1 , ____|____|____|____, vtos, vtos, astore , 1 ); 342 def(Bytecodes::_astore_2 , ____|____|____|____, vtos, vtos, astore , 2 ); 343 def(Bytecodes::_astore_3 , ____|____|____|____, vtos, vtos, astore , 3 ); 344 def(Bytecodes::_iastore , ____|____|____|____, itos, vtos, iastore , _ ); 345 def(Bytecodes::_lastore , ____|____|____|____, ltos, vtos, lastore , _ ); 346 def(Bytecodes::_fastore , ____|____|____|____, ftos, vtos, fastore , _ ); 347 def(Bytecodes::_dastore , ____|____|____|____, dtos, vtos, dastore , _ ); 348 def(Bytecodes::_aastore , ____|____|clvm|____, vtos, vtos, aastore , _ ); 349 def(Bytecodes::_bastore , ____|____|____|____, itos, vtos, bastore , _ ); 350 def(Bytecodes::_castore , ____|____|____|____, itos, vtos, castore , _ ); 351 def(Bytecodes::_sastore , ____|____|____|____, itos, vtos, sastore , _ ); 352 def(Bytecodes::_pop , ____|____|____|____, vtos, vtos, pop , _ ); 353 def(Bytecodes::_pop2 , ____|____|____|____, vtos, vtos, pop2 , _ ); 354 def(Bytecodes::_dup , ____|____|____|____, vtos, vtos, dup , _ ); 355 def(Bytecodes::_dup_x1 , ____|____|____|____, vtos, vtos, dup_x1 , _ ); 356 def(Bytecodes::_dup_x2 , ____|____|____|____, vtos, vtos, dup_x2 , _ ); 357 def(Bytecodes::_dup2 , ____|____|____|____, vtos, vtos, dup2 , _ ); 358 def(Bytecodes::_dup2_x1 , ____|____|____|____, vtos, vtos, dup2_x1 , _ ); 359 def(Bytecodes::_dup2_x2 , ____|____|____|____, vtos, vtos, dup2_x2 , _ ); 360 def(Bytecodes::_swap , ____|____|____|____, vtos, vtos, swap , _ ); 361 def(Bytecodes::_iadd , ____|____|____|____, itos, itos, iop2 , add ); 362 def(Bytecodes::_ladd , ____|____|____|____, ltos, ltos, lop2 , add ); 363 def(Bytecodes::_fadd , ____|____|____|____, ftos, ftos, fop2 , add ); 364 def(Bytecodes::_dadd , ____|____|____|____, dtos, dtos, dop2 , add ); 365 def(Bytecodes::_isub , ____|____|____|____, itos, itos, iop2 , sub ); 366 def(Bytecodes::_lsub , ____|____|____|____, ltos, ltos, lop2 , sub ); 367 def(Bytecodes::_fsub , ____|____|____|____, ftos, ftos, fop2 , sub ); 368 def(Bytecodes::_dsub , ____|____|____|____, dtos, dtos, dop2 , sub ); 369 def(Bytecodes::_imul , ____|____|____|____, itos, itos, iop2 , mul ); 370 def(Bytecodes::_lmul , ____|____|____|____, ltos, ltos, lmul , _ ); 371 def(Bytecodes::_fmul , ____|____|____|____, ftos, ftos, fop2 , mul ); 372 def(Bytecodes::_dmul , ____|____|____|____, dtos, dtos, dop2 , mul ); 373 def(Bytecodes::_idiv , ____|____|____|____, itos, itos, idiv , _ ); 374 def(Bytecodes::_ldiv , ____|____|____|____, ltos, ltos, ldiv , _ ); 375 def(Bytecodes::_fdiv , ____|____|____|____, ftos, ftos, fop2 , div ); 376 def(Bytecodes::_ddiv , ____|____|____|____, dtos, dtos, dop2 , div ); 377 def(Bytecodes::_irem , ____|____|____|____, itos, itos, irem , _ ); 378 def(Bytecodes::_lrem , ____|____|____|____, ltos, ltos, lrem , _ ); 379 def(Bytecodes::_frem , ____|____|____|____, ftos, ftos, fop2 , rem ); 380 def(Bytecodes::_drem , ____|____|____|____, dtos, dtos, dop2 , rem ); 381 def(Bytecodes::_ineg , ____|____|____|____, itos, itos, ineg , _ ); 382 def(Bytecodes::_lneg , ____|____|____|____, ltos, ltos, lneg , _ ); 383 def(Bytecodes::_fneg , ____|____|____|____, ftos, ftos, fneg , _ ); 384 def(Bytecodes::_dneg , ____|____|____|____, dtos, dtos, dneg , _ ); 385 def(Bytecodes::_ishl , ____|____|____|____, itos, itos, iop2 , shl ); 386 def(Bytecodes::_lshl , ____|____|____|____, itos, ltos, lshl , _ ); 387 def(Bytecodes::_ishr , ____|____|____|____, itos, itos, iop2 , shr ); 388 def(Bytecodes::_lshr , ____|____|____|____, itos, ltos, lshr , _ ); 389 def(Bytecodes::_iushr , ____|____|____|____, itos, itos, iop2 , ushr ); 390 def(Bytecodes::_lushr , ____|____|____|____, itos, ltos, lushr , _ ); 391 def(Bytecodes::_iand , ____|____|____|____, itos, itos, iop2 , _and ); 392 def(Bytecodes::_land , ____|____|____|____, ltos, ltos, lop2 , _and ); 393 def(Bytecodes::_ior , ____|____|____|____, itos, itos, iop2 , _or ); 394 def(Bytecodes::_lor , ____|____|____|____, ltos, ltos, lop2 , _or ); 395 def(Bytecodes::_ixor , ____|____|____|____, itos, itos, iop2 , _xor ); 396 def(Bytecodes::_lxor , ____|____|____|____, ltos, ltos, lop2 , _xor ); 397 def(Bytecodes::_iinc , ubcp|____|clvm|____, vtos, vtos, iinc , _ ); 398 def(Bytecodes::_i2l , ____|____|____|____, itos, ltos, convert , _ ); 399 def(Bytecodes::_i2f , ____|____|____|____, itos, ftos, convert , _ ); 400 def(Bytecodes::_i2d , ____|____|____|____, itos, dtos, convert , _ ); 401 def(Bytecodes::_l2i , ____|____|____|____, ltos, itos, convert , _ ); 402 def(Bytecodes::_l2f , ____|____|____|____, ltos, ftos, convert , _ ); 403 def(Bytecodes::_l2d , ____|____|____|____, ltos, dtos, convert , _ ); 404 def(Bytecodes::_f2i , ____|____|____|____, ftos, itos, convert , _ ); 405 def(Bytecodes::_f2l , ____|____|____|____, ftos, ltos, convert , _ ); 406 def(Bytecodes::_f2d , ____|____|____|____, ftos, dtos, convert , _ ); 407 def(Bytecodes::_d2i , ____|____|____|____, dtos, itos, convert , _ ); 408 def(Bytecodes::_d2l , ____|____|____|____, dtos, ltos, convert , _ ); 409 def(Bytecodes::_d2f , ____|____|____|____, dtos, ftos, convert , _ ); 410 def(Bytecodes::_i2b , ____|____|____|____, itos, itos, convert , _ ); 411 def(Bytecodes::_i2c , ____|____|____|____, itos, itos, convert , _ ); 412 def(Bytecodes::_i2s , ____|____|____|____, itos, itos, convert , _ ); 413 def(Bytecodes::_lcmp , ____|____|____|____, ltos, itos, lcmp , _ ); 414 def(Bytecodes::_fcmpl , ____|____|____|____, ftos, itos, float_cmp , -1 ); 415 def(Bytecodes::_fcmpg , ____|____|____|____, ftos, itos, float_cmp , 1 ); 416 def(Bytecodes::_dcmpl , ____|____|____|____, dtos, itos, double_cmp , -1 ); 417 def(Bytecodes::_dcmpg , ____|____|____|____, dtos, itos, double_cmp , 1 ); 418 def(Bytecodes::_ifeq , ubcp|____|clvm|____, itos, vtos, if_0cmp , equal ); 419 def(Bytecodes::_ifne , ubcp|____|clvm|____, itos, vtos, if_0cmp , not_equal ); 420 def(Bytecodes::_iflt , ubcp|____|clvm|____, itos, vtos, if_0cmp , less ); 421 def(Bytecodes::_ifge , ubcp|____|clvm|____, itos, vtos, if_0cmp , greater_equal); 422 def(Bytecodes::_ifgt , ubcp|____|clvm|____, itos, vtos, if_0cmp , greater ); 423 def(Bytecodes::_ifle , ubcp|____|clvm|____, itos, vtos, if_0cmp , less_equal ); 424 def(Bytecodes::_if_icmpeq , ubcp|____|clvm|____, itos, vtos, if_icmp , equal ); 425 def(Bytecodes::_if_icmpne , ubcp|____|clvm|____, itos, vtos, if_icmp , not_equal ); 426 def(Bytecodes::_if_icmplt , ubcp|____|clvm|____, itos, vtos, if_icmp , less ); 427 def(Bytecodes::_if_icmpge , ubcp|____|clvm|____, itos, vtos, if_icmp , greater_equal); 428 def(Bytecodes::_if_icmpgt , ubcp|____|clvm|____, itos, vtos, if_icmp , greater ); 429 def(Bytecodes::_if_icmple , ubcp|____|clvm|____, itos, vtos, if_icmp , less_equal ); 430 def(Bytecodes::_if_acmpeq , ubcp|____|clvm|____, atos, vtos, if_acmp , equal ); 431 def(Bytecodes::_if_acmpne , ubcp|____|clvm|____, atos, vtos, if_acmp , not_equal ); 432 def(Bytecodes::_goto , ubcp|disp|clvm|____, vtos, vtos, _goto , _ ); 433 def(Bytecodes::_jsr , ubcp|disp|____|____, vtos, vtos, jsr , _ ); // result is not an oop, so do not transition to atos 434 def(Bytecodes::_ret , ubcp|disp|____|____, vtos, vtos, ret , _ ); 435 def(Bytecodes::_tableswitch , ubcp|disp|____|____, itos, vtos, tableswitch , _ ); 436 def(Bytecodes::_lookupswitch , ubcp|disp|____|____, itos, itos, lookupswitch , _ ); 437 def(Bytecodes::_ireturn , ____|disp|clvm|____, itos, itos, _return , itos ); 438 def(Bytecodes::_lreturn , ____|disp|clvm|____, ltos, ltos, _return , ltos ); 439 def(Bytecodes::_freturn , ____|disp|clvm|____, ftos, ftos, _return , ftos ); 440 def(Bytecodes::_dreturn , ____|disp|clvm|____, dtos, dtos, _return , dtos ); 441 def(Bytecodes::_areturn , ____|disp|clvm|____, atos, atos, _return , atos ); 442 def(Bytecodes::_return , ____|disp|clvm|____, vtos, vtos, _return , vtos ); 443 def(Bytecodes::_getstatic , ubcp|____|clvm|____, vtos, vtos, getstatic , f1_byte ); 444 def(Bytecodes::_putstatic , ubcp|____|clvm|____, vtos, vtos, putstatic , f2_byte ); 445 def(Bytecodes::_getfield , ubcp|____|clvm|____, vtos, vtos, getfield , f1_byte ); 446 def(Bytecodes::_putfield , ubcp|____|clvm|____, vtos, vtos, putfield , f2_byte ); 447 def(Bytecodes::_invokevirtual , ubcp|disp|clvm|____, vtos, vtos, invokevirtual , f2_byte ); 448 def(Bytecodes::_invokespecial , ubcp|disp|clvm|____, vtos, vtos, invokespecial , f1_byte ); 449 def(Bytecodes::_invokestatic , ubcp|disp|clvm|____, vtos, vtos, invokestatic , f1_byte ); 450 def(Bytecodes::_invokeinterface , ubcp|disp|clvm|____, vtos, vtos, invokeinterface , f1_byte ); 451 def(Bytecodes::_invokedynamic , ubcp|disp|clvm|____, vtos, vtos, invokedynamic , f1_byte ); 452 def(Bytecodes::_new , ubcp|____|clvm|____, vtos, atos, _new , _ ); 453 def(Bytecodes::_newarray , ubcp|____|clvm|____, itos, atos, newarray , _ ); 454 def(Bytecodes::_anewarray , ubcp|____|clvm|____, itos, atos, anewarray , _ ); 455 def(Bytecodes::_arraylength , ____|____|____|____, atos, itos, arraylength , _ ); 456 def(Bytecodes::_athrow , ____|disp|____|____, atos, vtos, athrow , _ ); 457 def(Bytecodes::_checkcast , ubcp|____|clvm|____, atos, atos, checkcast , _ ); 458 def(Bytecodes::_instanceof , ubcp|____|clvm|____, atos, itos, instanceof , _ ); 459 def(Bytecodes::_monitorenter , ____|disp|clvm|____, atos, vtos, monitorenter , _ ); 460 def(Bytecodes::_monitorexit , ____|____|clvm|____, atos, vtos, monitorexit , _ ); 461 def(Bytecodes::_wide , ubcp|disp|____|____, vtos, vtos, wide , _ ); 462 def(Bytecodes::_multianewarray , ubcp|____|clvm|____, vtos, atos, multianewarray , _ ); 463 def(Bytecodes::_ifnull , ubcp|____|clvm|____, atos, vtos, if_nullcmp , equal ); 464 def(Bytecodes::_ifnonnull , ubcp|____|clvm|____, atos, vtos, if_nullcmp , not_equal ); 465 def(Bytecodes::_goto_w , ubcp|____|clvm|____, vtos, vtos, goto_w , _ ); 466 def(Bytecodes::_jsr_w , ubcp|____|____|____, vtos, vtos, jsr_w , _ ); 467 468 // wide Java spec bytecodes 469 def(Bytecodes::_iload , ubcp|____|____|iswd, vtos, itos, wide_iload , _ ); 470 def(Bytecodes::_lload , ubcp|____|____|iswd, vtos, ltos, wide_lload , _ ); 471 def(Bytecodes::_fload , ubcp|____|____|iswd, vtos, ftos, wide_fload , _ ); 472 def(Bytecodes::_dload , ubcp|____|____|iswd, vtos, dtos, wide_dload , _ ); 473 def(Bytecodes::_aload , ubcp|____|____|iswd, vtos, atos, wide_aload , _ ); 474 def(Bytecodes::_istore , ubcp|____|____|iswd, vtos, vtos, wide_istore , _ ); 475 def(Bytecodes::_lstore , ubcp|____|____|iswd, vtos, vtos, wide_lstore , _ ); 476 def(Bytecodes::_fstore , ubcp|____|____|iswd, vtos, vtos, wide_fstore , _ ); 477 def(Bytecodes::_dstore , ubcp|____|____|iswd, vtos, vtos, wide_dstore , _ ); 478 def(Bytecodes::_astore , ubcp|____|____|iswd, vtos, vtos, wide_astore , _ ); 479 def(Bytecodes::_iinc , ubcp|____|____|iswd, vtos, vtos, wide_iinc , _ ); 480 def(Bytecodes::_ret , ubcp|disp|____|iswd, vtos, vtos, wide_ret , _ ); 481 def(Bytecodes::_breakpoint , ubcp|disp|clvm|____, vtos, vtos, _breakpoint , _ ); 482 483 // JVM bytecodes 484 def(Bytecodes::_fast_agetfield , ubcp|____|____|____, atos, atos, fast_accessfield , atos ); 485 def(Bytecodes::_fast_bgetfield , ubcp|____|____|____, atos, itos, fast_accessfield , itos ); 486 def(Bytecodes::_fast_cgetfield , ubcp|____|____|____, atos, itos, fast_accessfield , itos ); 487 def(Bytecodes::_fast_dgetfield , ubcp|____|____|____, atos, dtos, fast_accessfield , dtos ); 488 def(Bytecodes::_fast_fgetfield , ubcp|____|____|____, atos, ftos, fast_accessfield , ftos ); 489 def(Bytecodes::_fast_igetfield , ubcp|____|____|____, atos, itos, fast_accessfield , itos ); 490 def(Bytecodes::_fast_lgetfield , ubcp|____|____|____, atos, ltos, fast_accessfield , ltos ); 491 def(Bytecodes::_fast_sgetfield , ubcp|____|____|____, atos, itos, fast_accessfield , itos ); 492 493 def(Bytecodes::_fast_aputfield , ubcp|____|____|____, atos, vtos, fast_storefield , atos ); 494 def(Bytecodes::_fast_bputfield , ubcp|____|____|____, itos, vtos, fast_storefield , itos ); 495 def(Bytecodes::_fast_cputfield , ubcp|____|____|____, itos, vtos, fast_storefield , itos ); 496 def(Bytecodes::_fast_dputfield , ubcp|____|____|____, dtos, vtos, fast_storefield , dtos ); 497 def(Bytecodes::_fast_fputfield , ubcp|____|____|____, ftos, vtos, fast_storefield , ftos ); 498 def(Bytecodes::_fast_iputfield , ubcp|____|____|____, itos, vtos, fast_storefield , itos ); 499 def(Bytecodes::_fast_lputfield , ubcp|____|____|____, ltos, vtos, fast_storefield , ltos ); 500 def(Bytecodes::_fast_sputfield , ubcp|____|____|____, itos, vtos, fast_storefield , itos ); 501 502 def(Bytecodes::_fast_aload_0 , ____|____|____|____, vtos, atos, aload , 0 ); 503 def(Bytecodes::_fast_iaccess_0 , ubcp|____|____|____, vtos, itos, fast_xaccess , itos ); 504 def(Bytecodes::_fast_aaccess_0 , ubcp|____|____|____, vtos, atos, fast_xaccess , atos ); 505 def(Bytecodes::_fast_faccess_0 , ubcp|____|____|____, vtos, ftos, fast_xaccess , ftos ); 506 507 def(Bytecodes::_fast_iload , ubcp|____|____|____, vtos, itos, fast_iload , _ ); 508 def(Bytecodes::_fast_iload2 , ubcp|____|____|____, vtos, itos, fast_iload2 , _ ); 509 def(Bytecodes::_fast_icaload , ubcp|____|____|____, vtos, itos, fast_icaload , _ ); 510 511 def(Bytecodes::_fast_invokevfinal , ubcp|disp|clvm|____, vtos, vtos, fast_invokevfinal , f2_byte ); 512 513 def(Bytecodes::_fast_linearswitch , ubcp|disp|____|____, itos, vtos, fast_linearswitch , _ ); 514 def(Bytecodes::_fast_binaryswitch , ubcp|disp|____|____, itos, vtos, fast_binaryswitch , _ ); 515 516 def(Bytecodes::_fast_aldc , ubcp|____|clvm|____, vtos, atos, fast_aldc , false ); 517 def(Bytecodes::_fast_aldc_w , ubcp|____|clvm|____, vtos, atos, fast_aldc , true ); 518 519 def(Bytecodes::_return_register_finalizer , ____|disp|clvm|____, vtos, vtos, _return , vtos ); 520 521 def(Bytecodes::_invokehandle , ubcp|disp|clvm|____, vtos, vtos, invokehandle , f1_byte ); 522 523 def(Bytecodes::_nofast_getfield , ubcp|____|clvm|____, vtos, vtos, nofast_getfield , f1_byte ); 524 def(Bytecodes::_nofast_putfield , ubcp|____|clvm|____, vtos, vtos, nofast_putfield , f2_byte ); 525 526 def(Bytecodes::_nofast_aload_0 , ____|____|clvm|____, vtos, atos, nofast_aload_0 , _ ); 527 def(Bytecodes::_nofast_iload , ubcp|____|clvm|____, vtos, itos, nofast_iload , _ ); 528 529 def(Bytecodes::_shouldnotreachhere , ____|____|____|____, vtos, vtos, shouldnotreachhere , _ ); 530 // platform specific bytecodes 531 pd_initialize(); 532 533 _is_initialized = true; 534 } 535 536 #if defined(TEMPLATE_TABLE_BUG) 537 #undef iload 538 #undef lload 539 #undef fload 540 #undef dload 541 #undef aload 542 #undef istore 543 #undef lstore 544 #undef fstore 545 #undef dstore 546 #undef astore 547 #endif // TEMPLATE_TABLE_BUG 548 549 550 void templateTable_init() { 551 TemplateTable::initialize(); 552 } 553 554 555 void TemplateTable::unimplemented_bc() { 556 _masm->unimplemented( Bytecodes::name(_desc->bytecode())); 557 } 558 #endif /* !CC_INTERP */