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annotate src/share/vm/interpreter/bytecodeInterpreter.hpp @ 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 | 68d6683eaef7 |
| children | 126ea7725993 |
| rev | line source |
|---|---|
| 0 | 1 /* |
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2 * Copyright (c) 2002, 2010, 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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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
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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 #ifdef CC_INTERP | |
| 26 | |
| 27 // CVM definitions find hotspot equivalents... | |
| 28 | |
| 29 union VMJavaVal64 { | |
| 30 jlong l; | |
| 31 jdouble d; | |
| 32 uint32_t v[2]; | |
| 33 }; | |
| 34 | |
| 35 | |
| 36 typedef class BytecodeInterpreter* interpreterState; | |
| 37 | |
| 38 struct call_message { | |
| 39 class methodOopDesc* _callee; /* method to call during call_method request */ | |
| 40 address _callee_entry_point; /* address to jump to for call_method request */ | |
| 41 int _bcp_advance; /* size of the invoke bytecode operation */ | |
| 42 }; | |
| 43 | |
| 44 struct osr_message { | |
| 45 address _osr_buf; /* the osr buffer */ | |
| 46 address _osr_entry; /* the entry to the osr method */ | |
| 47 }; | |
| 48 | |
| 49 struct osr_result { | |
| 50 nmethod* nm; /* osr nmethod */ | |
| 51 address return_addr; /* osr blob return address */ | |
| 52 }; | |
| 53 | |
| 54 // Result returned to frame manager | |
| 55 union frame_manager_message { | |
| 56 call_message _to_call; /* describes callee */ | |
| 57 Bytecodes::Code _return_kind; /* i_return, a_return, ... */ | |
| 58 osr_message _osr; /* describes the osr */ | |
| 59 osr_result _osr_result; /* result of OSR request */ | |
| 60 }; | |
| 61 | |
| 62 class BytecodeInterpreter : StackObj { | |
| 63 friend class SharedRuntime; | |
| 64 friend class AbstractInterpreterGenerator; | |
| 65 friend class CppInterpreterGenerator; | |
| 66 friend class InterpreterGenerator; | |
| 67 friend class InterpreterMacroAssembler; | |
| 68 friend class frame; | |
| 69 friend class VMStructs; | |
| 70 | |
| 71 public: | |
| 72 enum messages { | |
| 73 no_request = 0, // unused | |
| 74 initialize, // Perform one time interpreter initializations (assumes all switches set) | |
| 75 // status message to C++ interpreter | |
| 76 method_entry, // initial method entry to interpreter | |
| 77 method_resume, // frame manager response to return_from_method request (assuming a frame to resume) | |
| 78 deopt_resume, // returning from a native call into a deopted frame | |
| 79 deopt_resume2, // deopt resume as a result of a PopFrame | |
| 80 got_monitors, // frame manager response to more_monitors request | |
| 81 rethrow_exception, // unwinding and throwing exception | |
| 82 // requests to frame manager from C++ interpreter | |
| 83 call_method, // request for new frame from interpreter, manager responds with method_entry | |
| 84 return_from_method, // request from interpreter to unwind, manager responds with method_continue | |
| 85 more_monitors, // need a new monitor | |
| 86 throwing_exception, // unwind stack and rethrow | |
| 87 popping_frame, // unwind call and retry call | |
| 88 do_osr // request this invocation be OSR's | |
| 89 }; | |
| 90 | |
| 91 private: | |
| 92 JavaThread* _thread; // the vm's java thread pointer | |
| 93 address _bcp; // instruction pointer | |
| 94 intptr_t* _locals; // local variable pointer | |
| 95 constantPoolCacheOop _constants; // constant pool cache | |
| 96 methodOop _method; // method being executed | |
| 97 DataLayout* _mdx; // compiler profiling data for current bytecode | |
| 98 intptr_t* _stack; // expression stack | |
| 99 messages _msg; // frame manager <-> interpreter message | |
| 100 frame_manager_message _result; // result to frame manager | |
| 101 interpreterState _prev_link; // previous interpreter state | |
| 102 oop _oop_temp; // mirror for interpreted native, null otherwise | |
| 103 intptr_t* _stack_base; // base of expression stack | |
| 104 intptr_t* _stack_limit; // limit of expression stack | |
| 105 BasicObjectLock* _monitor_base; // base of monitors on the native stack | |
| 106 | |
| 107 | |
| 108 public: | |
| 109 // Constructor is only used by the initialization step. All other instances are created | |
| 110 // by the frame manager. | |
| 111 BytecodeInterpreter(messages msg); | |
| 112 | |
| 113 // | |
| 114 // Deoptimization support | |
| 115 // | |
| 116 static void layout_interpreterState(interpreterState to_fill, | |
| 117 frame* caller, | |
| 118 frame* interpreter_frame, | |
| 119 methodOop method, | |
| 120 intptr_t* locals, | |
| 121 intptr_t* stack, | |
| 122 intptr_t* stack_base, | |
| 123 intptr_t* monitor_base, | |
| 124 intptr_t* frame_bottom, | |
| 125 bool top_frame); | |
| 126 | |
| 127 /* | |
| 128 * Generic 32-bit wide "Java slot" definition. This type occurs | |
| 129 * in operand stacks, Java locals, object fields, constant pools. | |
| 130 */ | |
| 131 union VMJavaVal32 { | |
| 132 jint i; | |
| 133 jfloat f; | |
| 134 class oopDesc* r; | |
| 135 uint32_t raw; | |
| 136 }; | |
| 137 | |
| 138 /* | |
| 139 * Generic 64-bit Java value definition | |
| 140 */ | |
| 141 union VMJavaVal64 { | |
| 142 jlong l; | |
| 143 jdouble d; | |
| 144 uint32_t v[2]; | |
| 145 }; | |
| 146 | |
| 147 /* | |
| 148 * Generic 32-bit wide "Java slot" definition. This type occurs | |
| 149 * in Java locals, object fields, constant pools, and | |
| 150 * operand stacks (as a CVMStackVal32). | |
| 151 */ | |
| 152 typedef union VMSlotVal32 { | |
| 153 VMJavaVal32 j; /* For "Java" values */ | |
| 154 address a; /* a return created by jsr or jsr_w */ | |
| 155 } VMSlotVal32; | |
| 156 | |
| 157 | |
| 158 /* | |
| 159 * Generic 32-bit wide stack slot definition. | |
| 160 */ | |
| 161 union VMStackVal32 { | |
| 162 VMJavaVal32 j; /* For "Java" values */ | |
| 163 VMSlotVal32 s; /* any value from a "slot" or locals[] */ | |
| 164 }; | |
| 165 | |
| 166 inline JavaThread* thread() { return _thread; } | |
| 167 | |
| 168 inline address bcp() { return _bcp; } | |
| 169 inline void set_bcp(address new_bcp) { _bcp = new_bcp; } | |
| 170 | |
| 171 inline intptr_t* locals() { return _locals; } | |
| 172 | |
| 173 inline constantPoolCacheOop constants() { return _constants; } | |
| 174 inline methodOop method() { return _method; } | |
| 175 inline DataLayout* mdx() { return _mdx; } | |
| 176 inline void set_mdx(DataLayout *new_mdx) { _mdx = new_mdx; } | |
| 177 | |
| 178 inline messages msg() { return _msg; } | |
| 179 inline void set_msg(messages new_msg) { _msg = new_msg; } | |
| 180 | |
| 181 inline methodOop callee() { return _result._to_call._callee; } | |
| 182 inline void set_callee(methodOop new_callee) { _result._to_call._callee = new_callee; } | |
| 183 inline void set_callee_entry_point(address entry) { _result._to_call._callee_entry_point = entry; } | |
| 184 inline void set_osr_buf(address buf) { _result._osr._osr_buf = buf; } | |
| 185 inline void set_osr_entry(address entry) { _result._osr._osr_entry = entry; } | |
| 186 inline int bcp_advance() { return _result._to_call._bcp_advance; } | |
| 187 inline void set_bcp_advance(int count) { _result._to_call._bcp_advance = count; } | |
| 188 | |
| 189 inline void set_return_kind(Bytecodes::Code kind) { _result._return_kind = kind; } | |
| 190 | |
| 191 inline interpreterState prev() { return _prev_link; } | |
| 192 | |
| 193 inline intptr_t* stack() { return _stack; } | |
| 194 inline void set_stack(intptr_t* new_stack) { _stack = new_stack; } | |
| 195 | |
| 196 | |
| 197 inline intptr_t* stack_base() { return _stack_base; } | |
| 198 inline intptr_t* stack_limit() { return _stack_limit; } | |
| 199 | |
| 200 inline BasicObjectLock* monitor_base() { return _monitor_base; } | |
| 201 | |
| 202 /* | |
| 203 * 64-bit Arithmetic: | |
| 204 * | |
| 205 * The functions below follow the semantics of the | |
| 206 * ladd, land, ldiv, lmul, lor, lxor, and lrem bytecodes, | |
| 207 * respectively. | |
| 208 */ | |
| 209 | |
| 210 static jlong VMlongAdd(jlong op1, jlong op2); | |
| 211 static jlong VMlongAnd(jlong op1, jlong op2); | |
| 212 static jlong VMlongDiv(jlong op1, jlong op2); | |
| 213 static jlong VMlongMul(jlong op1, jlong op2); | |
| 214 static jlong VMlongOr (jlong op1, jlong op2); | |
| 215 static jlong VMlongSub(jlong op1, jlong op2); | |
| 216 static jlong VMlongXor(jlong op1, jlong op2); | |
| 217 static jlong VMlongRem(jlong op1, jlong op2); | |
| 218 | |
| 219 /* | |
| 220 * Shift: | |
| 221 * | |
| 222 * The functions below follow the semantics of the | |
| 223 * lushr, lshl, and lshr bytecodes, respectively. | |
| 224 */ | |
| 225 | |
| 226 static jlong VMlongUshr(jlong op1, jint op2); | |
| 227 static jlong VMlongShl (jlong op1, jint op2); | |
| 228 static jlong VMlongShr (jlong op1, jint op2); | |
| 229 | |
| 230 /* | |
| 231 * Unary: | |
| 232 * | |
| 233 * Return the negation of "op" (-op), according to | |
| 234 * the semantics of the lneg bytecode. | |
| 235 */ | |
| 236 | |
| 237 static jlong VMlongNeg(jlong op); | |
| 238 | |
| 239 /* | |
| 240 * Return the complement of "op" (~op) | |
| 241 */ | |
| 242 | |
| 243 static jlong VMlongNot(jlong op); | |
| 244 | |
| 245 | |
| 246 /* | |
| 247 * Comparisons to 0: | |
| 248 */ | |
| 249 | |
| 250 static int32_t VMlongLtz(jlong op); /* op <= 0 */ | |
| 251 static int32_t VMlongGez(jlong op); /* op >= 0 */ | |
| 252 static int32_t VMlongEqz(jlong op); /* op == 0 */ | |
| 253 | |
| 254 /* | |
| 255 * Between operands: | |
| 256 */ | |
| 257 | |
| 258 static int32_t VMlongEq(jlong op1, jlong op2); /* op1 == op2 */ | |
| 259 static int32_t VMlongNe(jlong op1, jlong op2); /* op1 != op2 */ | |
| 260 static int32_t VMlongGe(jlong op1, jlong op2); /* op1 >= op2 */ | |
| 261 static int32_t VMlongLe(jlong op1, jlong op2); /* op1 <= op2 */ | |
| 262 static int32_t VMlongLt(jlong op1, jlong op2); /* op1 < op2 */ | |
| 263 static int32_t VMlongGt(jlong op1, jlong op2); /* op1 > op2 */ | |
| 264 | |
| 265 /* | |
| 266 * Comparisons (returning an jint value: 0, 1, or -1) | |
| 267 * | |
| 268 * Between operands: | |
| 269 * | |
| 270 * Compare "op1" and "op2" according to the semantics of the | |
| 271 * "lcmp" bytecode. | |
| 272 */ | |
| 273 | |
| 274 static int32_t VMlongCompare(jlong op1, jlong op2); | |
| 275 | |
| 276 /* | |
| 277 * Convert int to long, according to "i2l" bytecode semantics | |
| 278 */ | |
| 279 static jlong VMint2Long(jint val); | |
| 280 | |
| 281 /* | |
| 282 * Convert long to int, according to "l2i" bytecode semantics | |
| 283 */ | |
| 284 static jint VMlong2Int(jlong val); | |
| 285 | |
| 286 /* | |
| 287 * Convert long to float, according to "l2f" bytecode semantics | |
| 288 */ | |
| 289 static jfloat VMlong2Float(jlong val); | |
| 290 | |
| 291 /* | |
| 292 * Convert long to double, according to "l2d" bytecode semantics | |
| 293 */ | |
| 294 static jdouble VMlong2Double(jlong val); | |
| 295 | |
| 296 /* | |
| 297 * Java floating-point float value manipulation. | |
| 298 * | |
| 299 * The result argument is, once again, an lvalue. | |
| 300 * | |
| 301 * Arithmetic: | |
| 302 * | |
| 303 * The functions below follow the semantics of the | |
| 304 * fadd, fsub, fmul, fdiv, and frem bytecodes, | |
| 305 * respectively. | |
| 306 */ | |
| 307 | |
| 308 static jfloat VMfloatAdd(jfloat op1, jfloat op2); | |
| 309 static jfloat VMfloatSub(jfloat op1, jfloat op2); | |
| 310 static jfloat VMfloatMul(jfloat op1, jfloat op2); | |
| 311 static jfloat VMfloatDiv(jfloat op1, jfloat op2); | |
| 312 static jfloat VMfloatRem(jfloat op1, jfloat op2); | |
| 313 | |
| 314 /* | |
| 315 * Unary: | |
| 316 * | |
| 317 * Return the negation of "op" (-op), according to | |
| 318 * the semantics of the fneg bytecode. | |
| 319 */ | |
| 320 | |
| 321 static jfloat VMfloatNeg(jfloat op); | |
| 322 | |
| 323 /* | |
| 324 * Comparisons (returning an int value: 0, 1, or -1) | |
| 325 * | |
| 326 * Between operands: | |
| 327 * | |
| 328 * Compare "op1" and "op2" according to the semantics of the | |
| 329 * "fcmpl" (direction is -1) or "fcmpg" (direction is 1) bytecodes. | |
| 330 */ | |
| 331 | |
| 332 static int32_t VMfloatCompare(jfloat op1, jfloat op2, | |
| 333 int32_t direction); | |
| 334 /* | |
| 335 * Conversion: | |
| 336 */ | |
| 337 | |
| 338 /* | |
| 339 * Convert float to double, according to "f2d" bytecode semantics | |
| 340 */ | |
| 341 | |
| 342 static jdouble VMfloat2Double(jfloat op); | |
| 343 | |
| 344 /* | |
| 345 ****************************************** | |
| 346 * Java double floating-point manipulation. | |
| 347 ****************************************** | |
| 348 * | |
| 349 * The result argument is, once again, an lvalue. | |
| 350 * | |
| 351 * Conversions: | |
| 352 */ | |
| 353 | |
| 354 /* | |
| 355 * Convert double to int, according to "d2i" bytecode semantics | |
| 356 */ | |
| 357 | |
| 358 static jint VMdouble2Int(jdouble val); | |
| 359 | |
| 360 /* | |
| 361 * Convert double to float, according to "d2f" bytecode semantics | |
| 362 */ | |
| 363 | |
| 364 static jfloat VMdouble2Float(jdouble val); | |
| 365 | |
| 366 /* | |
| 367 * Convert int to double, according to "i2d" bytecode semantics | |
| 368 */ | |
| 369 | |
| 370 static jdouble VMint2Double(jint val); | |
| 371 | |
| 372 /* | |
| 373 * Arithmetic: | |
| 374 * | |
| 375 * The functions below follow the semantics of the | |
| 376 * dadd, dsub, ddiv, dmul, and drem bytecodes, respectively. | |
| 377 */ | |
| 378 | |
| 379 static jdouble VMdoubleAdd(jdouble op1, jdouble op2); | |
| 380 static jdouble VMdoubleSub(jdouble op1, jdouble op2); | |
| 381 static jdouble VMdoubleDiv(jdouble op1, jdouble op2); | |
| 382 static jdouble VMdoubleMul(jdouble op1, jdouble op2); | |
| 383 static jdouble VMdoubleRem(jdouble op1, jdouble op2); | |
| 384 | |
| 385 /* | |
| 386 * Unary: | |
| 387 * | |
| 388 * Return the negation of "op" (-op), according to | |
| 389 * the semantics of the dneg bytecode. | |
| 390 */ | |
| 391 | |
| 392 static jdouble VMdoubleNeg(jdouble op); | |
| 393 | |
| 394 /* | |
| 395 * Comparisons (returning an int32_t value: 0, 1, or -1) | |
| 396 * | |
| 397 * Between operands: | |
| 398 * | |
| 399 * Compare "op1" and "op2" according to the semantics of the | |
| 400 * "dcmpl" (direction is -1) or "dcmpg" (direction is 1) bytecodes. | |
| 401 */ | |
| 402 | |
| 403 static int32_t VMdoubleCompare(jdouble op1, jdouble op2, int32_t direction); | |
| 404 | |
| 405 /* | |
| 406 * Copy two typeless 32-bit words from one location to another. | |
| 407 * This is semantically equivalent to: | |
| 408 * | |
| 409 * to[0] = from[0]; | |
| 410 * to[1] = from[1]; | |
| 411 * | |
| 412 * but this interface is provided for those platforms that could | |
| 413 * optimize this into a single 64-bit transfer. | |
| 414 */ | |
| 415 | |
| 416 static void VMmemCopy64(uint32_t to[2], const uint32_t from[2]); | |
| 417 | |
| 418 | |
| 419 // Arithmetic operations | |
| 420 | |
| 421 /* | |
| 422 * Java arithmetic methods. | |
| 423 * The functions below follow the semantics of the | |
| 424 * iadd, isub, imul, idiv, irem, iand, ior, ixor, | |
| 425 * and ineg bytecodes, respectively. | |
| 426 */ | |
| 427 | |
| 428 static jint VMintAdd(jint op1, jint op2); | |
| 429 static jint VMintSub(jint op1, jint op2); | |
| 430 static jint VMintMul(jint op1, jint op2); | |
| 431 static jint VMintDiv(jint op1, jint op2); | |
| 432 static jint VMintRem(jint op1, jint op2); | |
| 433 static jint VMintAnd(jint op1, jint op2); | |
| 434 static jint VMintOr (jint op1, jint op2); | |
| 435 static jint VMintXor(jint op1, jint op2); | |
| 436 | |
| 437 /* | |
| 438 * Shift Operation: | |
| 439 * The functions below follow the semantics of the | |
| 440 * iushr, ishl, and ishr bytecodes, respectively. | |
| 441 */ | |
| 442 | |
| 443 static jint VMintUshr(jint op, jint num); | |
| 444 static jint VMintShl (jint op, jint num); | |
| 445 static jint VMintShr (jint op, jint num); | |
| 446 | |
| 447 /* | |
| 448 * Unary Operation: | |
| 449 * | |
| 450 * Return the negation of "op" (-op), according to | |
| 451 * the semantics of the ineg bytecode. | |
| 452 */ | |
| 453 | |
| 454 static jint VMintNeg(jint op); | |
| 455 | |
| 456 /* | |
| 457 * Int Conversions: | |
| 458 */ | |
| 459 | |
| 460 /* | |
| 461 * Convert int to float, according to "i2f" bytecode semantics | |
| 462 */ | |
| 463 | |
| 464 static jfloat VMint2Float(jint val); | |
| 465 | |
| 466 /* | |
| 467 * Convert int to byte, according to "i2b" bytecode semantics | |
| 468 */ | |
| 469 | |
| 470 static jbyte VMint2Byte(jint val); | |
| 471 | |
| 472 /* | |
| 473 * Convert int to char, according to "i2c" bytecode semantics | |
| 474 */ | |
| 475 | |
| 476 static jchar VMint2Char(jint val); | |
| 477 | |
| 478 /* | |
| 479 * Convert int to short, according to "i2s" bytecode semantics | |
| 480 */ | |
| 481 | |
| 482 static jshort VMint2Short(jint val); | |
| 483 | |
| 484 /*========================================================================= | |
| 485 * Bytecode interpreter operations | |
| 486 *=======================================================================*/ | |
| 487 | |
| 488 static void dup(intptr_t *tos); | |
| 489 static void dup2(intptr_t *tos); | |
| 490 static void dup_x1(intptr_t *tos); /* insert top word two down */ | |
| 491 static void dup_x2(intptr_t *tos); /* insert top word three down */ | |
| 492 static void dup2_x1(intptr_t *tos); /* insert top 2 slots three down */ | |
| 493 static void dup2_x2(intptr_t *tos); /* insert top 2 slots four down */ | |
| 494 static void swap(intptr_t *tos); /* swap top two elements */ | |
| 495 | |
| 496 // umm don't like this method modifies its object | |
| 497 | |
| 498 // The Interpreter used when | |
| 499 static void run(interpreterState istate); | |
| 500 // The interpreter used if JVMTI needs interpreter events | |
| 501 static void runWithChecks(interpreterState istate); | |
| 502 static void End_Of_Interpreter(void); | |
| 503 | |
| 504 // Inline static functions for Java Stack and Local manipulation | |
| 505 | |
| 506 static address stack_slot(intptr_t *tos, int offset); | |
| 507 static jint stack_int(intptr_t *tos, int offset); | |
| 508 static jfloat stack_float(intptr_t *tos, int offset); | |
| 509 static oop stack_object(intptr_t *tos, int offset); | |
| 510 static jdouble stack_double(intptr_t *tos, int offset); | |
| 511 static jlong stack_long(intptr_t *tos, int offset); | |
| 512 | |
| 513 // only used for value types | |
| 514 static void set_stack_slot(intptr_t *tos, address value, int offset); | |
| 515 static void set_stack_int(intptr_t *tos, int value, int offset); | |
| 516 static void set_stack_float(intptr_t *tos, jfloat value, int offset); | |
| 517 static void set_stack_object(intptr_t *tos, oop value, int offset); | |
| 518 | |
| 519 // needs to be platform dep for the 32 bit platforms. | |
| 520 static void set_stack_double(intptr_t *tos, jdouble value, int offset); | |
| 521 static void set_stack_long(intptr_t *tos, jlong value, int offset); | |
| 522 | |
| 523 static void set_stack_double_from_addr(intptr_t *tos, address addr, int offset); | |
| 524 static void set_stack_long_from_addr(intptr_t *tos, address addr, int offset); | |
| 525 | |
| 526 // Locals | |
| 527 | |
| 528 static address locals_slot(intptr_t* locals, int offset); | |
| 529 static jint locals_int(intptr_t* locals, int offset); | |
| 530 static jfloat locals_float(intptr_t* locals, int offset); | |
| 531 static oop locals_object(intptr_t* locals, int offset); | |
| 532 static jdouble locals_double(intptr_t* locals, int offset); | |
| 533 static jlong locals_long(intptr_t* locals, int offset); | |
| 534 | |
| 535 static address locals_long_at(intptr_t* locals, int offset); | |
| 536 static address locals_double_at(intptr_t* locals, int offset); | |
| 537 | |
| 538 static void set_locals_slot(intptr_t *locals, address value, int offset); | |
| 539 static void set_locals_int(intptr_t *locals, jint value, int offset); | |
| 540 static void set_locals_float(intptr_t *locals, jfloat value, int offset); | |
| 541 static void set_locals_object(intptr_t *locals, oop value, int offset); | |
| 542 static void set_locals_double(intptr_t *locals, jdouble value, int offset); | |
| 543 static void set_locals_long(intptr_t *locals, jlong value, int offset); | |
| 544 static void set_locals_double_from_addr(intptr_t *locals, | |
| 545 address addr, int offset); | |
| 546 static void set_locals_long_from_addr(intptr_t *locals, | |
| 547 address addr, int offset); | |
| 548 | |
| 549 static void astore(intptr_t* topOfStack, int stack_offset, | |
| 550 intptr_t* locals, int locals_offset); | |
| 551 | |
| 552 // Support for dup and swap | |
| 553 static void copy_stack_slot(intptr_t *tos, int from_offset, int to_offset); | |
| 554 | |
| 555 #ifndef PRODUCT | |
| 556 static const char* C_msg(BytecodeInterpreter::messages msg); | |
| 557 void print(); | |
| 558 #endif // PRODUCT | |
| 559 | |
| 560 // Platform fields/methods | |
| 561 # include "incls/_bytecodeInterpreter_pd.hpp.incl" | |
| 562 | |
| 563 }; // BytecodeInterpreter | |
| 564 | |
| 565 #endif // CC_INTERP |