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src/share/vm/interpreter/bytecodeInterpreter.hpp@52a431267315 (annotated)

src/share/vm/interpreter/bytecodeInterpreter.hpp

Tue, 13 Jan 2009 14:41:44 -0500

author

coleenp

date

Tue, 13 Jan 2009 14:41:44 -0500

changeset 955

52a431267315

parent 435

a61af66fc99e

child 1014

0fbdb4381b99

permissions

-rw-r--r--

6791168: Fix invalid code in bytecodeInterpreter that can cause gcc ICE
Summary: Fix compilation errors from latest gcc in CC_INTERP including offending missing void* cast.
Reviewed-by: xlu

duke@435	1	/*
duke@435	2	* Copyright 2002-2007 Sun Microsystems, Inc. All Rights Reserved.
duke@435	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435	4	*
duke@435	5	* This code is free software; you can redistribute it and/or modify it
duke@435	6	* under the terms of the GNU General Public License version 2 only, as
duke@435	7	* published by the Free Software Foundation.
duke@435	8	*
duke@435	9	* This code is distributed in the hope that it will be useful, but WITHOUT
duke@435	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435	12	* version 2 for more details (a copy is included in the LICENSE file that
duke@435	13	* accompanied this code).
duke@435	14	*
duke@435	15	* You should have received a copy of the GNU General Public License version
duke@435	16	* 2 along with this work; if not, write to the Free Software Foundation,
duke@435	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435	18	*
duke@435	19	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@435	20	* CA 95054 USA or visit www.sun.com if you need additional information or
duke@435	21	* have any questions.
duke@435	22	*
duke@435	23	*/
duke@435	24
duke@435	25	#ifdef CC_INTERP
duke@435	26
duke@435	27	// CVM definitions find hotspot equivalents...
duke@435	28
duke@435	29	union VMJavaVal64 {
duke@435	30	jlong l;
duke@435	31	jdouble d;
duke@435	32	uint32_t v[2];
duke@435	33	};
duke@435	34
duke@435	35
duke@435	36	typedef class BytecodeInterpreter* interpreterState;
duke@435	37
duke@435	38	struct call_message {
duke@435	39	class methodOopDesc* _callee; /* method to call during call_method request */
duke@435	40	address _callee_entry_point; /* address to jump to for call_method request */
duke@435	41	int _bcp_advance; /* size of the invoke bytecode operation */
duke@435	42	};
duke@435	43
duke@435	44	struct osr_message {
duke@435	45	address _osr_buf; /* the osr buffer */
duke@435	46	address _osr_entry; /* the entry to the osr method */
duke@435	47	};
duke@435	48
duke@435	49	struct osr_result {
duke@435	50	nmethod* nm; /* osr nmethod */
duke@435	51	address return_addr; /* osr blob return address */
duke@435	52	};
duke@435	53
duke@435	54	// Result returned to frame manager
duke@435	55	union frame_manager_message {
duke@435	56	call_message _to_call; /* describes callee */
duke@435	57	Bytecodes::Code _return_kind; /* i_return, a_return, ... */
duke@435	58	osr_message _osr; /* describes the osr */
duke@435	59	osr_result _osr_result; /* result of OSR request */
duke@435	60	};
duke@435	61
duke@435	62	class BytecodeInterpreter : StackObj {
duke@435	63	friend class SharedRuntime;
duke@435	64	friend class AbstractInterpreterGenerator;
duke@435	65	friend class CppInterpreterGenerator;
duke@435	66	friend class InterpreterGenerator;
duke@435	67	friend class InterpreterMacroAssembler;
duke@435	68	friend class frame;
duke@435	69	friend class VMStructs;
duke@435	70
duke@435	71	public:
duke@435	72	enum messages {
duke@435	73	no_request = 0, // unused
duke@435	74	initialize, // Perform one time interpreter initializations (assumes all switches set)
duke@435	75	// status message to C++ interpreter
duke@435	76	method_entry, // initial method entry to interpreter
duke@435	77	method_resume, // frame manager response to return_from_method request (assuming a frame to resume)
duke@435	78	deopt_resume, // returning from a native call into a deopted frame
duke@435	79	deopt_resume2, // deopt resume as a result of a PopFrame
duke@435	80	got_monitors, // frame manager response to more_monitors request
duke@435	81	rethrow_exception, // unwinding and throwing exception
duke@435	82	// requests to frame manager from C++ interpreter
duke@435	83	call_method, // request for new frame from interpreter, manager responds with method_entry
duke@435	84	return_from_method, // request from interpreter to unwind, manager responds with method_continue
duke@435	85	more_monitors, // need a new monitor
duke@435	86	throwing_exception, // unwind stack and rethrow
duke@435	87	popping_frame, // unwind call and retry call
duke@435	88	do_osr // request this invocation be OSR's
duke@435	89	};
duke@435	90
duke@435	91	private:
duke@435	92	JavaThread* _thread; // the vm's java thread pointer
duke@435	93	address _bcp; // instruction pointer
duke@435	94	intptr_t* _locals; // local variable pointer
duke@435	95	constantPoolCacheOop _constants; // constant pool cache
duke@435	96	methodOop _method; // method being executed
duke@435	97	DataLayout* _mdx; // compiler profiling data for current bytecode
duke@435	98	intptr_t* _stack; // expression stack
duke@435	99	messages _msg; // frame manager <-> interpreter message
duke@435	100	frame_manager_message _result; // result to frame manager
duke@435	101	interpreterState _prev_link; // previous interpreter state
duke@435	102	oop _oop_temp; // mirror for interpreted native, null otherwise
duke@435	103	intptr_t* _stack_base; // base of expression stack
duke@435	104	intptr_t* _stack_limit; // limit of expression stack
duke@435	105	BasicObjectLock* _monitor_base; // base of monitors on the native stack
duke@435	106
duke@435	107
duke@435	108	public:
duke@435	109	// Constructor is only used by the initialization step. All other instances are created
duke@435	110	// by the frame manager.
duke@435	111	BytecodeInterpreter(messages msg);
duke@435	112
duke@435	113	//
duke@435	114	// Deoptimization support
duke@435	115	//
duke@435	116	static void layout_interpreterState(interpreterState to_fill,
duke@435	117	frame* caller,
duke@435	118	frame* interpreter_frame,
duke@435	119	methodOop method,
duke@435	120	intptr_t* locals,
duke@435	121	intptr_t* stack,
duke@435	122	intptr_t* stack_base,
duke@435	123	intptr_t* monitor_base,
duke@435	124	intptr_t* frame_bottom,
duke@435	125	bool top_frame);
duke@435	126
duke@435	127	/*
duke@435	128	* Generic 32-bit wide "Java slot" definition. This type occurs
duke@435	129	* in operand stacks, Java locals, object fields, constant pools.
duke@435	130	*/
duke@435	131	union VMJavaVal32 {
duke@435	132	jint i;
duke@435	133	jfloat f;
duke@435	134	class oopDesc* r;
duke@435	135	uint32_t raw;
duke@435	136	};
duke@435	137
duke@435	138	/*
duke@435	139	* Generic 64-bit Java value definition
duke@435	140	*/
duke@435	141	union VMJavaVal64 {
duke@435	142	jlong l;
duke@435	143	jdouble d;
duke@435	144	uint32_t v[2];
duke@435	145	};
duke@435	146
duke@435	147	/*
duke@435	148	* Generic 32-bit wide "Java slot" definition. This type occurs
duke@435	149	* in Java locals, object fields, constant pools, and
duke@435	150	* operand stacks (as a CVMStackVal32).
duke@435	151	*/
duke@435	152	typedef union VMSlotVal32 {
duke@435	153	VMJavaVal32 j; /* For "Java" values */
duke@435	154	address a; /* a return created by jsr or jsr_w */
duke@435	155	} VMSlotVal32;
duke@435	156
duke@435	157
duke@435	158	/*
duke@435	159	* Generic 32-bit wide stack slot definition.
duke@435	160	*/
duke@435	161	union VMStackVal32 {
duke@435	162	VMJavaVal32 j; /* For "Java" values */
duke@435	163	VMSlotVal32 s; /* any value from a "slot" or locals[] */
duke@435	164	};
duke@435	165
duke@435	166	inline JavaThread* thread() { return _thread; }
duke@435	167
duke@435	168	inline address bcp() { return _bcp; }
duke@435	169	inline void set_bcp(address new_bcp) { _bcp = new_bcp; }
duke@435	170
duke@435	171	inline intptr_t* locals() { return _locals; }
duke@435	172
duke@435	173	inline constantPoolCacheOop constants() { return _constants; }
duke@435	174	inline methodOop method() { return _method; }
duke@435	175	inline DataLayout* mdx() { return _mdx; }
duke@435	176	inline void set_mdx(DataLayout *new_mdx) { _mdx = new_mdx; }
duke@435	177
duke@435	178	inline messages msg() { return _msg; }
duke@435	179	inline void set_msg(messages new_msg) { _msg = new_msg; }
duke@435	180
duke@435	181	inline methodOop callee() { return _result._to_call._callee; }
duke@435	182	inline void set_callee(methodOop new_callee) { _result._to_call._callee = new_callee; }
duke@435	183	inline void set_callee_entry_point(address entry) { _result._to_call._callee_entry_point = entry; }
duke@435	184	inline void set_osr_buf(address buf) { _result._osr._osr_buf = buf; }
duke@435	185	inline void set_osr_entry(address entry) { _result._osr._osr_entry = entry; }
duke@435	186	inline int bcp_advance() { return _result._to_call._bcp_advance; }
duke@435	187	inline void set_bcp_advance(int count) { _result._to_call._bcp_advance = count; }
duke@435	188
duke@435	189	inline void set_return_kind(Bytecodes::Code kind) { _result._return_kind = kind; }
duke@435	190
duke@435	191	inline interpreterState prev() { return _prev_link; }
duke@435	192
duke@435	193	inline intptr_t* stack() { return _stack; }
duke@435	194	inline void set_stack(intptr_t* new_stack) { _stack = new_stack; }
duke@435	195
duke@435	196
duke@435	197	inline intptr_t* stack_base() { return _stack_base; }
duke@435	198	inline intptr_t* stack_limit() { return _stack_limit; }
duke@435	199
duke@435	200	inline BasicObjectLock* monitor_base() { return _monitor_base; }
duke@435	201
duke@435	202	/*
duke@435	203	* 64-bit Arithmetic:
duke@435	204	*
duke@435	205	* The functions below follow the semantics of the
duke@435	206	* ladd, land, ldiv, lmul, lor, lxor, and lrem bytecodes,
duke@435	207	* respectively.
duke@435	208	*/
duke@435	209
duke@435	210	static jlong VMlongAdd(jlong op1, jlong op2);
duke@435	211	static jlong VMlongAnd(jlong op1, jlong op2);
duke@435	212	static jlong VMlongDiv(jlong op1, jlong op2);
duke@435	213	static jlong VMlongMul(jlong op1, jlong op2);
duke@435	214	static jlong VMlongOr (jlong op1, jlong op2);
duke@435	215	static jlong VMlongSub(jlong op1, jlong op2);
duke@435	216	static jlong VMlongXor(jlong op1, jlong op2);
duke@435	217	static jlong VMlongRem(jlong op1, jlong op2);
duke@435	218
duke@435	219	/*
duke@435	220	* Shift:
duke@435	221	*
duke@435	222	* The functions below follow the semantics of the
duke@435	223	* lushr, lshl, and lshr bytecodes, respectively.
duke@435	224	*/
duke@435	225
duke@435	226	static jlong VMlongUshr(jlong op1, jint op2);
duke@435	227	static jlong VMlongShl (jlong op1, jint op2);
duke@435	228	static jlong VMlongShr (jlong op1, jint op2);
duke@435	229
duke@435	230	/*
duke@435	231	* Unary:
duke@435	232	*
duke@435	233	* Return the negation of "op" (-op), according to
duke@435	234	* the semantics of the lneg bytecode.
duke@435	235	*/
duke@435	236
duke@435	237	static jlong VMlongNeg(jlong op);
duke@435	238
duke@435	239	/*
duke@435	240	* Return the complement of "op" (~op)
duke@435	241	*/
duke@435	242
duke@435	243	static jlong VMlongNot(jlong op);
duke@435	244
duke@435	245
duke@435	246	/*
duke@435	247	* Comparisons to 0:
duke@435	248	*/
duke@435	249
duke@435	250	static int32_t VMlongLtz(jlong op); /* op <= 0 */
duke@435	251	static int32_t VMlongGez(jlong op); /* op >= 0 */
duke@435	252	static int32_t VMlongEqz(jlong op); /* op == 0 */
duke@435	253
duke@435	254	/*
duke@435	255	* Between operands:
duke@435	256	*/
duke@435	257
duke@435	258	static int32_t VMlongEq(jlong op1, jlong op2); /* op1 == op2 */
duke@435	259	static int32_t VMlongNe(jlong op1, jlong op2); /* op1 != op2 */
duke@435	260	static int32_t VMlongGe(jlong op1, jlong op2); /* op1 >= op2 */
duke@435	261	static int32_t VMlongLe(jlong op1, jlong op2); /* op1 <= op2 */
duke@435	262	static int32_t VMlongLt(jlong op1, jlong op2); /* op1 < op2 */
duke@435	263	static int32_t VMlongGt(jlong op1, jlong op2); /* op1 > op2 */
duke@435	264
duke@435	265	/*
duke@435	266	* Comparisons (returning an jint value: 0, 1, or -1)
duke@435	267	*
duke@435	268	* Between operands:
duke@435	269	*
duke@435	270	* Compare "op1" and "op2" according to the semantics of the
duke@435	271	* "lcmp" bytecode.
duke@435	272	*/
duke@435	273
duke@435	274	static int32_t VMlongCompare(jlong op1, jlong op2);
duke@435	275
duke@435	276	/*
duke@435	277	* Convert int to long, according to "i2l" bytecode semantics
duke@435	278	*/
duke@435	279	static jlong VMint2Long(jint val);
duke@435	280
duke@435	281	/*
duke@435	282	* Convert long to int, according to "l2i" bytecode semantics
duke@435	283	*/
duke@435	284	static jint VMlong2Int(jlong val);
duke@435	285
duke@435	286	/*
duke@435	287	* Convert long to float, according to "l2f" bytecode semantics
duke@435	288	*/
duke@435	289	static jfloat VMlong2Float(jlong val);
duke@435	290
duke@435	291	/*
duke@435	292	* Convert long to double, according to "l2d" bytecode semantics
duke@435	293	*/
duke@435	294	static jdouble VMlong2Double(jlong val);
duke@435	295
duke@435	296	/*
duke@435	297	* Java floating-point float value manipulation.
duke@435	298	*
duke@435	299	* The result argument is, once again, an lvalue.
duke@435	300	*
duke@435	301	* Arithmetic:
duke@435	302	*
duke@435	303	* The functions below follow the semantics of the
duke@435	304	* fadd, fsub, fmul, fdiv, and frem bytecodes,
duke@435	305	* respectively.
duke@435	306	*/
duke@435	307
duke@435	308	static jfloat VMfloatAdd(jfloat op1, jfloat op2);
duke@435	309	static jfloat VMfloatSub(jfloat op1, jfloat op2);
duke@435	310	static jfloat VMfloatMul(jfloat op1, jfloat op2);
duke@435	311	static jfloat VMfloatDiv(jfloat op1, jfloat op2);
duke@435	312	static jfloat VMfloatRem(jfloat op1, jfloat op2);
duke@435	313
duke@435	314	/*
duke@435	315	* Unary:
duke@435	316	*
duke@435	317	* Return the negation of "op" (-op), according to
duke@435	318	* the semantics of the fneg bytecode.
duke@435	319	*/
duke@435	320
duke@435	321	static jfloat VMfloatNeg(jfloat op);
duke@435	322
duke@435	323	/*
duke@435	324	* Comparisons (returning an int value: 0, 1, or -1)
duke@435	325	*
duke@435	326	* Between operands:
duke@435	327	*
duke@435	328	* Compare "op1" and "op2" according to the semantics of the
duke@435	329	* "fcmpl" (direction is -1) or "fcmpg" (direction is 1) bytecodes.
duke@435	330	*/
duke@435	331
duke@435	332	static int32_t VMfloatCompare(jfloat op1, jfloat op2,
duke@435	333	int32_t direction);
duke@435	334	/*
duke@435	335	* Conversion:
duke@435	336	*/
duke@435	337
duke@435	338	/*
duke@435	339	* Convert float to double, according to "f2d" bytecode semantics
duke@435	340	*/
duke@435	341
duke@435	342	static jdouble VMfloat2Double(jfloat op);
duke@435	343
duke@435	344	/*
duke@435	345	******************************************
duke@435	346	* Java double floating-point manipulation.
duke@435	347	******************************************
duke@435	348	*
duke@435	349	* The result argument is, once again, an lvalue.
duke@435	350	*
duke@435	351	* Conversions:
duke@435	352	*/
duke@435	353
duke@435	354	/*
duke@435	355	* Convert double to int, according to "d2i" bytecode semantics
duke@435	356	*/
duke@435	357
duke@435	358	static jint VMdouble2Int(jdouble val);
duke@435	359
duke@435	360	/*
duke@435	361	* Convert double to float, according to "d2f" bytecode semantics
duke@435	362	*/
duke@435	363
duke@435	364	static jfloat VMdouble2Float(jdouble val);
duke@435	365
duke@435	366	/*
duke@435	367	* Convert int to double, according to "i2d" bytecode semantics
duke@435	368	*/
duke@435	369
duke@435	370	static jdouble VMint2Double(jint val);
duke@435	371
duke@435	372	/*
duke@435	373	* Arithmetic:
duke@435	374	*
duke@435	375	* The functions below follow the semantics of the
duke@435	376	* dadd, dsub, ddiv, dmul, and drem bytecodes, respectively.
duke@435	377	*/
duke@435	378
duke@435	379	static jdouble VMdoubleAdd(jdouble op1, jdouble op2);
duke@435	380	static jdouble VMdoubleSub(jdouble op1, jdouble op2);
duke@435	381	static jdouble VMdoubleDiv(jdouble op1, jdouble op2);
duke@435	382	static jdouble VMdoubleMul(jdouble op1, jdouble op2);
duke@435	383	static jdouble VMdoubleRem(jdouble op1, jdouble op2);
duke@435	384
duke@435	385	/*
duke@435	386	* Unary:
duke@435	387	*
duke@435	388	* Return the negation of "op" (-op), according to
duke@435	389	* the semantics of the dneg bytecode.
duke@435	390	*/
duke@435	391
duke@435	392	static jdouble VMdoubleNeg(jdouble op);
duke@435	393
duke@435	394	/*
duke@435	395	* Comparisons (returning an int32_t value: 0, 1, or -1)
duke@435	396	*
duke@435	397	* Between operands:
duke@435	398	*
duke@435	399	* Compare "op1" and "op2" according to the semantics of the
duke@435	400	* "dcmpl" (direction is -1) or "dcmpg" (direction is 1) bytecodes.
duke@435	401	*/
duke@435	402
duke@435	403	static int32_t VMdoubleCompare(jdouble op1, jdouble op2, int32_t direction);
duke@435	404
duke@435	405	/*
duke@435	406	* Copy two typeless 32-bit words from one location to another.
duke@435	407	* This is semantically equivalent to:
duke@435	408	*
duke@435	409	* to[0] = from[0];
duke@435	410	* to[1] = from[1];
duke@435	411	*
duke@435	412	* but this interface is provided for those platforms that could
duke@435	413	* optimize this into a single 64-bit transfer.
duke@435	414	*/
duke@435	415
duke@435	416	static void VMmemCopy64(uint32_t to[2], const uint32_t from[2]);
duke@435	417
duke@435	418
duke@435	419	// Arithmetic operations
duke@435	420
duke@435	421	/*
duke@435	422	* Java arithmetic methods.
duke@435	423	* The functions below follow the semantics of the
duke@435	424	* iadd, isub, imul, idiv, irem, iand, ior, ixor,
duke@435	425	* and ineg bytecodes, respectively.
duke@435	426	*/
duke@435	427
duke@435	428	static jint VMintAdd(jint op1, jint op2);
duke@435	429	static jint VMintSub(jint op1, jint op2);
duke@435	430	static jint VMintMul(jint op1, jint op2);
duke@435	431	static jint VMintDiv(jint op1, jint op2);
duke@435	432	static jint VMintRem(jint op1, jint op2);
duke@435	433	static jint VMintAnd(jint op1, jint op2);
duke@435	434	static jint VMintOr (jint op1, jint op2);
duke@435	435	static jint VMintXor(jint op1, jint op2);
duke@435	436
duke@435	437	/*
duke@435	438	* Shift Operation:
duke@435	439	* The functions below follow the semantics of the
duke@435	440	* iushr, ishl, and ishr bytecodes, respectively.
duke@435	441	*/
duke@435	442
duke@435	443	static jint VMintUshr(jint op, jint num);
duke@435	444	static jint VMintShl (jint op, jint num);
duke@435	445	static jint VMintShr (jint op, jint num);
duke@435	446
duke@435	447	/*
duke@435	448	* Unary Operation:
duke@435	449	*
duke@435	450	* Return the negation of "op" (-op), according to
duke@435	451	* the semantics of the ineg bytecode.
duke@435	452	*/
duke@435	453
duke@435	454	static jint VMintNeg(jint op);
duke@435	455
duke@435	456	/*
duke@435	457	* Int Conversions:
duke@435	458	*/
duke@435	459
duke@435	460	/*
duke@435	461	* Convert int to float, according to "i2f" bytecode semantics
duke@435	462	*/
duke@435	463
duke@435	464	static jfloat VMint2Float(jint val);
duke@435	465
duke@435	466	/*
duke@435	467	* Convert int to byte, according to "i2b" bytecode semantics
duke@435	468	*/
duke@435	469
duke@435	470	static jbyte VMint2Byte(jint val);
duke@435	471
duke@435	472	/*
duke@435	473	* Convert int to char, according to "i2c" bytecode semantics
duke@435	474	*/
duke@435	475
duke@435	476	static jchar VMint2Char(jint val);
duke@435	477
duke@435	478	/*
duke@435	479	* Convert int to short, according to "i2s" bytecode semantics
duke@435	480	*/
duke@435	481
duke@435	482	static jshort VMint2Short(jint val);
duke@435	483
duke@435	484	/*=========================================================================
duke@435	485	* Bytecode interpreter operations
duke@435	486	*=======================================================================*/
duke@435	487
duke@435	488	static void dup(intptr_t *tos);
duke@435	489	static void dup2(intptr_t *tos);
duke@435	490	static void dup_x1(intptr_t *tos); /* insert top word two down */
duke@435	491	static void dup_x2(intptr_t *tos); /* insert top word three down */
duke@435	492	static void dup2_x1(intptr_t *tos); /* insert top 2 slots three down */
duke@435	493	static void dup2_x2(intptr_t *tos); /* insert top 2 slots four down */
duke@435	494	static void swap(intptr_t *tos); /* swap top two elements */
duke@435	495
duke@435	496	// umm don't like this method modifies its object
duke@435	497
duke@435	498	// The Interpreter used when
duke@435	499	static void run(interpreterState istate);
duke@435	500	// The interpreter used if JVMTI needs interpreter events
duke@435	501	static void runWithChecks(interpreterState istate);
duke@435	502	static void End_Of_Interpreter(void);
duke@435	503
duke@435	504	// Inline static functions for Java Stack and Local manipulation
duke@435	505
duke@435	506	static address stack_slot(intptr_t *tos, int offset);
duke@435	507	static jint stack_int(intptr_t *tos, int offset);
duke@435	508	static jfloat stack_float(intptr_t *tos, int offset);
duke@435	509	static oop stack_object(intptr_t *tos, int offset);
duke@435	510	static jdouble stack_double(intptr_t *tos, int offset);
duke@435	511	static jlong stack_long(intptr_t *tos, int offset);
duke@435	512
duke@435	513	static void tag_stack(intptr_t *tos, frame::Tag tag, int offset);
duke@435	514
duke@435	515	// only used for value types
duke@435	516	static void set_stack_slot(intptr_t *tos, address value, int offset);
duke@435	517	static void set_stack_int(intptr_t *tos, int value, int offset);
duke@435	518	static void set_stack_float(intptr_t *tos, jfloat value, int offset);
duke@435	519	static void set_stack_object(intptr_t *tos, oop value, int offset);
duke@435	520
duke@435	521	// needs to be platform dep for the 32 bit platforms.
duke@435	522	static void set_stack_double(intptr_t *tos, jdouble value, int offset);
duke@435	523	static void set_stack_long(intptr_t *tos, jlong value, int offset);
duke@435	524
duke@435	525	static void set_stack_double_from_addr(intptr_t *tos, address addr, int offset);
duke@435	526	static void set_stack_long_from_addr(intptr_t *tos, address addr, int offset);
duke@435	527
duke@435	528	// Locals
duke@435	529
duke@435	530	static address locals_slot(intptr_t* locals, int offset);
duke@435	531	static jint locals_int(intptr_t* locals, int offset);
duke@435	532	static jfloat locals_float(intptr_t* locals, int offset);
duke@435	533	static oop locals_object(intptr_t* locals, int offset);
duke@435	534	static jdouble locals_double(intptr_t* locals, int offset);
duke@435	535	static jlong locals_long(intptr_t* locals, int offset);
duke@435	536
duke@435	537	static address locals_long_at(intptr_t* locals, int offset);
duke@435	538	static address locals_double_at(intptr_t* locals, int offset);
duke@435	539
duke@435	540	static void tag_locals(intptr_t *locals, frame::Tag tag, int offset);
duke@435	541
duke@435	542	static void set_locals_slot(intptr_t *locals, address value, int offset);
duke@435	543	static void set_locals_int(intptr_t *locals, jint value, int offset);
duke@435	544	static void set_locals_float(intptr_t *locals, jfloat value, int offset);
duke@435	545	static void set_locals_object(intptr_t *locals, oop value, int offset);
duke@435	546	static void set_locals_double(intptr_t *locals, jdouble value, int offset);
duke@435	547	static void set_locals_long(intptr_t *locals, jlong value, int offset);
duke@435	548	static void set_locals_double_from_addr(intptr_t *locals,
duke@435	549	address addr, int offset);
duke@435	550	static void set_locals_long_from_addr(intptr_t *locals,
duke@435	551	address addr, int offset);
duke@435	552
duke@435	553	static void astore(intptr_t* topOfStack, int stack_offset,
duke@435	554	intptr_t* locals, int locals_offset);
duke@435	555
duke@435	556	// Support for dup and swap
duke@435	557	static void copy_stack_slot(intptr_t *tos, int from_offset, int to_offset);
duke@435	558
duke@435	559	#ifndef PRODUCT
duke@435	560	static void verify_locals_tag(intptr_t *locals, frame::Tag tag, int offset);
duke@435	561	static void verify_stack_tag(intptr_t *tos, frame::Tag tag, int offset);
duke@435	562	static const char* C_msg(BytecodeInterpreter::messages msg);
duke@435	563	void print();
duke@435	564	#endif // PRODUCT
duke@435	565
duke@435	566	// Platform fields/methods
duke@435	567	# include "incls/_bytecodeInterpreter_pd.hpp.incl"
duke@435	568
duke@435	569	}; // BytecodeInterpreter
duke@435	570
duke@435	571	#endif // CC_INTERP