templateTable.cpp revision 3602:da91efe96a93
1/*
2 * Copyright (c) 1997, 2012, 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_interface/collectedHeap.hpp"
27#include "interpreter/templateTable.hpp"
28#include "runtime/timer.hpp"
29
30
31#ifdef CC_INTERP
32
33void templateTable_init() {
34}
35
36#else
37
38//----------------------------------------------------------------------------------------------------
39// Implementation of Template
40
41
42void Template::initialize(int flags, TosState tos_in, TosState tos_out, generator gen, int arg) {
43  _flags   = flags;
44  _tos_in  = tos_in;
45  _tos_out = tos_out;
46  _gen     = gen;
47  _arg     = arg;
48}
49
50
51Bytecodes::Code Template::bytecode() const {
52  int i = this - TemplateTable::_template_table;
53  if (i < 0 || i >= Bytecodes::number_of_codes) i = this - TemplateTable::_template_table_wide;
54  return Bytecodes::cast(i);
55}
56
57
58void Template::generate(InterpreterMacroAssembler* masm) {
59  // parameter passing
60  TemplateTable::_desc = this;
61  TemplateTable::_masm = masm;
62  // code generation
63  _gen(_arg);
64  masm->flush();
65}
66
67
68//----------------------------------------------------------------------------------------------------
69// Implementation of TemplateTable: Platform-independent helper routines
70
71void TemplateTable::call_VM(Register oop_result, address entry_point) {
72  assert(_desc->calls_vm(), "inconsistent calls_vm information");
73  _masm->call_VM(oop_result, entry_point);
74}
75
76
77void TemplateTable::call_VM(Register oop_result, address entry_point, Register arg_1) {
78  assert(_desc->calls_vm(), "inconsistent calls_vm information");
79  _masm->call_VM(oop_result, entry_point, arg_1);
80}
81
82
83void TemplateTable::call_VM(Register oop_result, address entry_point, Register arg_1, Register arg_2) {
84  assert(_desc->calls_vm(), "inconsistent calls_vm information");
85  _masm->call_VM(oop_result, entry_point, arg_1, arg_2);
86}
87
88
89void TemplateTable::call_VM(Register oop_result, address entry_point, Register arg_1, Register arg_2, Register arg_3) {
90  assert(_desc->calls_vm(), "inconsistent calls_vm information");
91  _masm->call_VM(oop_result, entry_point, arg_1, arg_2, arg_3);
92}
93
94
95void TemplateTable::call_VM(Register oop_result, Register last_java_sp, address entry_point) {
96  assert(_desc->calls_vm(), "inconsistent calls_vm information");
97  _masm->call_VM(oop_result, last_java_sp, entry_point);
98}
99
100
101void TemplateTable::call_VM(Register oop_result, Register last_java_sp, address entry_point, Register arg_1) {
102  assert(_desc->calls_vm(), "inconsistent calls_vm information");
103  _masm->call_VM(oop_result, last_java_sp, entry_point, arg_1);
104}
105
106
107void TemplateTable::call_VM(Register oop_result, Register last_java_sp, address entry_point, Register arg_1, Register arg_2) {
108  assert(_desc->calls_vm(), "inconsistent calls_vm information");
109  _masm->call_VM(oop_result, last_java_sp, entry_point, arg_1, arg_2);
110}
111
112
113void TemplateTable::call_VM(Register oop_result, Register last_java_sp, address entry_point, Register arg_1, Register arg_2, Register arg_3) {
114  assert(_desc->calls_vm(), "inconsistent calls_vm information");
115  _masm->call_VM(oop_result, last_java_sp, entry_point, arg_1, arg_2, arg_3);
116}
117
118
119//----------------------------------------------------------------------------------------------------
120// Implementation of TemplateTable: Platform-independent bytecodes
121
122void TemplateTable::float_cmp(int unordered_result) {
123  transition(ftos, itos);
124  float_cmp(true, unordered_result);
125}
126
127
128void TemplateTable::double_cmp(int unordered_result) {
129  transition(dtos, itos);
130  float_cmp(false, unordered_result);
131}
132
133
134void TemplateTable::_goto() {
135  transition(vtos, vtos);
136  branch(false, false);
137}
138
139
140void TemplateTable::goto_w() {
141  transition(vtos, vtos);
142  branch(false, true);
143}
144
145
146void TemplateTable::jsr_w() {
147  transition(vtos, vtos);       // result is not an oop, so do not transition to atos
148  branch(true, true);
149}
150
151
152void TemplateTable::jsr() {
153  transition(vtos, vtos);       // result is not an oop, so do not transition to atos
154  branch(true, false);
155}
156
157
158
159//----------------------------------------------------------------------------------------------------
160// Implementation of TemplateTable: Debugging
161
162void TemplateTable::transition(TosState tos_in, TosState tos_out) {
163  assert(_desc->tos_in()  == tos_in , "inconsistent tos_in  information");
164  assert(_desc->tos_out() == tos_out, "inconsistent tos_out information");
165}
166
167
168//----------------------------------------------------------------------------------------------------
169// Implementation of TemplateTable: Initialization
170
171bool                       TemplateTable::_is_initialized = false;
172Template                   TemplateTable::_template_table     [Bytecodes::number_of_codes];
173Template                   TemplateTable::_template_table_wide[Bytecodes::number_of_codes];
174
175Template*                  TemplateTable::_desc;
176InterpreterMacroAssembler* TemplateTable::_masm;
177BarrierSet*                TemplateTable::_bs;
178
179
180void TemplateTable::def(Bytecodes::Code code, int flags, TosState in, TosState out, void (*gen)(), char filler) {
181  assert(filler == ' ', "just checkin'");
182  def(code, flags, in, out, (Template::generator)gen, 0);
183}
184
185
186void TemplateTable::def(Bytecodes::Code code, int flags, TosState in, TosState out, void (*gen)(int arg), int arg) {
187  // should factor out these constants
188  const int ubcp = 1 << Template::uses_bcp_bit;
189  const int disp = 1 << Template::does_dispatch_bit;
190  const int clvm = 1 << Template::calls_vm_bit;
191  const int iswd = 1 << Template::wide_bit;
192  // determine which table to use
193  bool is_wide = (flags & iswd) != 0;
194  // make sure that wide instructions have a vtos entry point
195  // (since they are executed extremely rarely, it doesn't pay out to have an
196  // extra set of 5 dispatch tables for the wide instructions - for simplicity
197  // they all go with one table)
198  assert(in == vtos || !is_wide, "wide instructions have vtos entry point only");
199  Template* t = is_wide ? template_for_wide(code) : template_for(code);
200  // setup entry
201  t->initialize(flags, in, out, gen, arg);
202  assert(t->bytecode() == code, "just checkin'");
203}
204
205
206void TemplateTable::def(Bytecodes::Code code, int flags, TosState in, TosState out, void (*gen)(Operation op), Operation op) {
207  def(code, flags, in, out, (Template::generator)gen, (int)op);
208}
209
210
211void TemplateTable::def(Bytecodes::Code code, int flags, TosState in, TosState out, void (*gen)(bool arg    ), bool arg) {
212  def(code, flags, in, out, (Template::generator)gen, (int)arg);
213}
214
215
216void TemplateTable::def(Bytecodes::Code code, int flags, TosState in, TosState out, void (*gen)(TosState tos), TosState tos) {
217  def(code, flags, in, out, (Template::generator)gen, (int)tos);
218}
219
220
221void TemplateTable::def(Bytecodes::Code code, int flags, TosState in, TosState out, void (*gen)(Condition cc), Condition cc) {
222  def(code, flags, in, out, (Template::generator)gen, (int)cc);
223}
224
225#if defined(TEMPLATE_TABLE_BUG)
226//
227// It appears that gcc (version 2.91) generates bad code for the template
228// table init if this macro is not defined.  My symptom was an assertion
229// assert(Universe::heap()->is_in(obj), "sanity check") in handles.cpp line 24.
230// when called from interpreterRuntime.resolve_invoke().
231//
232  #define iload  TemplateTable::iload
233  #define lload  TemplateTable::lload
234  #define fload  TemplateTable::fload
235  #define dload  TemplateTable::dload
236  #define aload  TemplateTable::aload
237  #define istore TemplateTable::istore
238  #define lstore TemplateTable::lstore
239  #define fstore TemplateTable::fstore
240  #define dstore TemplateTable::dstore
241  #define astore TemplateTable::astore
242#endif // TEMPLATE_TABLE_BUG
243
244void TemplateTable::initialize() {
245  if (_is_initialized) return;
246
247  // Initialize table
248  TraceTime timer("TemplateTable initialization", TraceStartupTime);
249
250  _bs = Universe::heap()->barrier_set();
251
252  // For better readability
253  const char _    = ' ';
254  const int  ____ = 0;
255  const int  ubcp = 1 << Template::uses_bcp_bit;
256  const int  disp = 1 << Template::does_dispatch_bit;
257  const int  clvm = 1 << Template::calls_vm_bit;
258  const int  iswd = 1 << Template::wide_bit;
259  //                                    interpr. templates
260  // Java spec bytecodes                ubcp|disp|clvm|iswd  in    out   generator             argument
261  def(Bytecodes::_nop                 , ____|____|____|____, vtos, vtos, nop                 ,  _           );
262  def(Bytecodes::_aconst_null         , ____|____|____|____, vtos, atos, aconst_null         ,  _           );
263  def(Bytecodes::_iconst_m1           , ____|____|____|____, vtos, itos, iconst              , -1           );
264  def(Bytecodes::_iconst_0            , ____|____|____|____, vtos, itos, iconst              ,  0           );
265  def(Bytecodes::_iconst_1            , ____|____|____|____, vtos, itos, iconst              ,  1           );
266  def(Bytecodes::_iconst_2            , ____|____|____|____, vtos, itos, iconst              ,  2           );
267  def(Bytecodes::_iconst_3            , ____|____|____|____, vtos, itos, iconst              ,  3           );
268  def(Bytecodes::_iconst_4            , ____|____|____|____, vtos, itos, iconst              ,  4           );
269  def(Bytecodes::_iconst_5            , ____|____|____|____, vtos, itos, iconst              ,  5           );
270  def(Bytecodes::_lconst_0            , ____|____|____|____, vtos, ltos, lconst              ,  0           );
271  def(Bytecodes::_lconst_1            , ____|____|____|____, vtos, ltos, lconst              ,  1           );
272  def(Bytecodes::_fconst_0            , ____|____|____|____, vtos, ftos, fconst              ,  0           );
273  def(Bytecodes::_fconst_1            , ____|____|____|____, vtos, ftos, fconst              ,  1           );
274  def(Bytecodes::_fconst_2            , ____|____|____|____, vtos, ftos, fconst              ,  2           );
275  def(Bytecodes::_dconst_0            , ____|____|____|____, vtos, dtos, dconst              ,  0           );
276  def(Bytecodes::_dconst_1            , ____|____|____|____, vtos, dtos, dconst              ,  1           );
277  def(Bytecodes::_bipush              , ubcp|____|____|____, vtos, itos, bipush              ,  _           );
278  def(Bytecodes::_sipush              , ubcp|____|____|____, vtos, itos, sipush              ,  _           );
279  def(Bytecodes::_ldc                 , ubcp|____|clvm|____, vtos, vtos, ldc                 ,  false       );
280  def(Bytecodes::_ldc_w               , ubcp|____|clvm|____, vtos, vtos, ldc                 ,  true        );
281  def(Bytecodes::_ldc2_w              , ubcp|____|____|____, vtos, vtos, ldc2_w              ,  _           );
282  def(Bytecodes::_iload               , ubcp|____|clvm|____, vtos, itos, iload               ,  _           );
283  def(Bytecodes::_lload               , ubcp|____|____|____, vtos, ltos, lload               ,  _           );
284  def(Bytecodes::_fload               , ubcp|____|____|____, vtos, ftos, fload               ,  _           );
285  def(Bytecodes::_dload               , ubcp|____|____|____, vtos, dtos, dload               ,  _           );
286  def(Bytecodes::_aload               , ubcp|____|clvm|____, vtos, atos, aload               ,  _           );
287  def(Bytecodes::_iload_0             , ____|____|____|____, vtos, itos, iload               ,  0           );
288  def(Bytecodes::_iload_1             , ____|____|____|____, vtos, itos, iload               ,  1           );
289  def(Bytecodes::_iload_2             , ____|____|____|____, vtos, itos, iload               ,  2           );
290  def(Bytecodes::_iload_3             , ____|____|____|____, vtos, itos, iload               ,  3           );
291  def(Bytecodes::_lload_0             , ____|____|____|____, vtos, ltos, lload               ,  0           );
292  def(Bytecodes::_lload_1             , ____|____|____|____, vtos, ltos, lload               ,  1           );
293  def(Bytecodes::_lload_2             , ____|____|____|____, vtos, ltos, lload               ,  2           );
294  def(Bytecodes::_lload_3             , ____|____|____|____, vtos, ltos, lload               ,  3           );
295  def(Bytecodes::_fload_0             , ____|____|____|____, vtos, ftos, fload               ,  0           );
296  def(Bytecodes::_fload_1             , ____|____|____|____, vtos, ftos, fload               ,  1           );
297  def(Bytecodes::_fload_2             , ____|____|____|____, vtos, ftos, fload               ,  2           );
298  def(Bytecodes::_fload_3             , ____|____|____|____, vtos, ftos, fload               ,  3           );
299  def(Bytecodes::_dload_0             , ____|____|____|____, vtos, dtos, dload               ,  0           );
300  def(Bytecodes::_dload_1             , ____|____|____|____, vtos, dtos, dload               ,  1           );
301  def(Bytecodes::_dload_2             , ____|____|____|____, vtos, dtos, dload               ,  2           );
302  def(Bytecodes::_dload_3             , ____|____|____|____, vtos, dtos, dload               ,  3           );
303  def(Bytecodes::_aload_0             , ubcp|____|clvm|____, vtos, atos, aload_0             ,  _           );
304  def(Bytecodes::_aload_1             , ____|____|____|____, vtos, atos, aload               ,  1           );
305  def(Bytecodes::_aload_2             , ____|____|____|____, vtos, atos, aload               ,  2           );
306  def(Bytecodes::_aload_3             , ____|____|____|____, vtos, atos, aload               ,  3           );
307  def(Bytecodes::_iaload              , ____|____|____|____, itos, itos, iaload              ,  _           );
308  def(Bytecodes::_laload              , ____|____|____|____, itos, ltos, laload              ,  _           );
309  def(Bytecodes::_faload              , ____|____|____|____, itos, ftos, faload              ,  _           );
310  def(Bytecodes::_daload              , ____|____|____|____, itos, dtos, daload              ,  _           );
311  def(Bytecodes::_aaload              , ____|____|____|____, itos, atos, aaload              ,  _           );
312  def(Bytecodes::_baload              , ____|____|____|____, itos, itos, baload              ,  _           );
313  def(Bytecodes::_caload              , ____|____|____|____, itos, itos, caload              ,  _           );
314  def(Bytecodes::_saload              , ____|____|____|____, itos, itos, saload              ,  _           );
315  def(Bytecodes::_istore              , ubcp|____|clvm|____, itos, vtos, istore              ,  _           );
316  def(Bytecodes::_lstore              , ubcp|____|____|____, ltos, vtos, lstore              ,  _           );
317  def(Bytecodes::_fstore              , ubcp|____|____|____, ftos, vtos, fstore              ,  _           );
318  def(Bytecodes::_dstore              , ubcp|____|____|____, dtos, vtos, dstore              ,  _           );
319  def(Bytecodes::_astore              , ubcp|____|clvm|____, vtos, vtos, astore              ,  _           );
320  def(Bytecodes::_istore_0            , ____|____|____|____, itos, vtos, istore              ,  0           );
321  def(Bytecodes::_istore_1            , ____|____|____|____, itos, vtos, istore              ,  1           );
322  def(Bytecodes::_istore_2            , ____|____|____|____, itos, vtos, istore              ,  2           );
323  def(Bytecodes::_istore_3            , ____|____|____|____, itos, vtos, istore              ,  3           );
324  def(Bytecodes::_lstore_0            , ____|____|____|____, ltos, vtos, lstore              ,  0           );
325  def(Bytecodes::_lstore_1            , ____|____|____|____, ltos, vtos, lstore              ,  1           );
326  def(Bytecodes::_lstore_2            , ____|____|____|____, ltos, vtos, lstore              ,  2           );
327  def(Bytecodes::_lstore_3            , ____|____|____|____, ltos, vtos, lstore              ,  3           );
328  def(Bytecodes::_fstore_0            , ____|____|____|____, ftos, vtos, fstore              ,  0           );
329  def(Bytecodes::_fstore_1            , ____|____|____|____, ftos, vtos, fstore              ,  1           );
330  def(Bytecodes::_fstore_2            , ____|____|____|____, ftos, vtos, fstore              ,  2           );
331  def(Bytecodes::_fstore_3            , ____|____|____|____, ftos, vtos, fstore              ,  3           );
332  def(Bytecodes::_dstore_0            , ____|____|____|____, dtos, vtos, dstore              ,  0           );
333  def(Bytecodes::_dstore_1            , ____|____|____|____, dtos, vtos, dstore              ,  1           );
334  def(Bytecodes::_dstore_2            , ____|____|____|____, dtos, vtos, dstore              ,  2           );
335  def(Bytecodes::_dstore_3            , ____|____|____|____, dtos, vtos, dstore              ,  3           );
336  def(Bytecodes::_astore_0            , ____|____|____|____, vtos, vtos, astore              ,  0           );
337  def(Bytecodes::_astore_1            , ____|____|____|____, vtos, vtos, astore              ,  1           );
338  def(Bytecodes::_astore_2            , ____|____|____|____, vtos, vtos, astore              ,  2           );
339  def(Bytecodes::_astore_3            , ____|____|____|____, vtos, vtos, astore              ,  3           );
340  def(Bytecodes::_iastore             , ____|____|____|____, itos, vtos, iastore             ,  _           );
341  def(Bytecodes::_lastore             , ____|____|____|____, ltos, vtos, lastore             ,  _           );
342  def(Bytecodes::_fastore             , ____|____|____|____, ftos, vtos, fastore             ,  _           );
343  def(Bytecodes::_dastore             , ____|____|____|____, dtos, vtos, dastore             ,  _           );
344  def(Bytecodes::_aastore             , ____|____|clvm|____, vtos, vtos, aastore             ,  _           );
345  def(Bytecodes::_bastore             , ____|____|____|____, itos, vtos, bastore             ,  _           );
346  def(Bytecodes::_castore             , ____|____|____|____, itos, vtos, castore             ,  _           );
347  def(Bytecodes::_sastore             , ____|____|____|____, itos, vtos, sastore             ,  _           );
348  def(Bytecodes::_pop                 , ____|____|____|____, vtos, vtos, pop                 ,  _           );
349  def(Bytecodes::_pop2                , ____|____|____|____, vtos, vtos, pop2                ,  _           );
350  def(Bytecodes::_dup                 , ____|____|____|____, vtos, vtos, dup                 ,  _           );
351  def(Bytecodes::_dup_x1              , ____|____|____|____, vtos, vtos, dup_x1              ,  _           );
352  def(Bytecodes::_dup_x2              , ____|____|____|____, vtos, vtos, dup_x2              ,  _           );
353  def(Bytecodes::_dup2                , ____|____|____|____, vtos, vtos, dup2                ,  _           );
354  def(Bytecodes::_dup2_x1             , ____|____|____|____, vtos, vtos, dup2_x1             ,  _           );
355  def(Bytecodes::_dup2_x2             , ____|____|____|____, vtos, vtos, dup2_x2             ,  _           );
356  def(Bytecodes::_swap                , ____|____|____|____, vtos, vtos, swap                ,  _           );
357  def(Bytecodes::_iadd                , ____|____|____|____, itos, itos, iop2                , add          );
358  def(Bytecodes::_ladd                , ____|____|____|____, ltos, ltos, lop2                , add          );
359  def(Bytecodes::_fadd                , ____|____|____|____, ftos, ftos, fop2                , add          );
360  def(Bytecodes::_dadd                , ____|____|____|____, dtos, dtos, dop2                , add          );
361  def(Bytecodes::_isub                , ____|____|____|____, itos, itos, iop2                , sub          );
362  def(Bytecodes::_lsub                , ____|____|____|____, ltos, ltos, lop2                , sub          );
363  def(Bytecodes::_fsub                , ____|____|____|____, ftos, ftos, fop2                , sub          );
364  def(Bytecodes::_dsub                , ____|____|____|____, dtos, dtos, dop2                , sub          );
365  def(Bytecodes::_imul                , ____|____|____|____, itos, itos, iop2                , mul          );
366  def(Bytecodes::_lmul                , ____|____|____|____, ltos, ltos, lmul                ,  _           );
367  def(Bytecodes::_fmul                , ____|____|____|____, ftos, ftos, fop2                , mul          );
368  def(Bytecodes::_dmul                , ____|____|____|____, dtos, dtos, dop2                , mul          );
369  def(Bytecodes::_idiv                , ____|____|____|____, itos, itos, idiv                ,  _           );
370  def(Bytecodes::_ldiv                , ____|____|____|____, ltos, ltos, ldiv                ,  _           );
371  def(Bytecodes::_fdiv                , ____|____|____|____, ftos, ftos, fop2                , div          );
372  def(Bytecodes::_ddiv                , ____|____|____|____, dtos, dtos, dop2                , div          );
373  def(Bytecodes::_irem                , ____|____|____|____, itos, itos, irem                ,  _           );
374  def(Bytecodes::_lrem                , ____|____|____|____, ltos, ltos, lrem                ,  _           );
375  def(Bytecodes::_frem                , ____|____|____|____, ftos, ftos, fop2                , rem          );
376  def(Bytecodes::_drem                , ____|____|____|____, dtos, dtos, dop2                , rem          );
377  def(Bytecodes::_ineg                , ____|____|____|____, itos, itos, ineg                ,  _           );
378  def(Bytecodes::_lneg                , ____|____|____|____, ltos, ltos, lneg                ,  _           );
379  def(Bytecodes::_fneg                , ____|____|____|____, ftos, ftos, fneg                ,  _           );
380  def(Bytecodes::_dneg                , ____|____|____|____, dtos, dtos, dneg                ,  _           );
381  def(Bytecodes::_ishl                , ____|____|____|____, itos, itos, iop2                , shl          );
382  def(Bytecodes::_lshl                , ____|____|____|____, itos, ltos, lshl                ,  _           );
383  def(Bytecodes::_ishr                , ____|____|____|____, itos, itos, iop2                , shr          );
384  def(Bytecodes::_lshr                , ____|____|____|____, itos, ltos, lshr                ,  _           );
385  def(Bytecodes::_iushr               , ____|____|____|____, itos, itos, iop2                , ushr         );
386  def(Bytecodes::_lushr               , ____|____|____|____, itos, ltos, lushr               ,  _           );
387  def(Bytecodes::_iand                , ____|____|____|____, itos, itos, iop2                , _and         );
388  def(Bytecodes::_land                , ____|____|____|____, ltos, ltos, lop2                , _and         );
389  def(Bytecodes::_ior                 , ____|____|____|____, itos, itos, iop2                , _or          );
390  def(Bytecodes::_lor                 , ____|____|____|____, ltos, ltos, lop2                , _or          );
391  def(Bytecodes::_ixor                , ____|____|____|____, itos, itos, iop2                , _xor         );
392  def(Bytecodes::_lxor                , ____|____|____|____, ltos, ltos, lop2                , _xor         );
393  def(Bytecodes::_iinc                , ubcp|____|clvm|____, vtos, vtos, iinc                ,  _           );
394  def(Bytecodes::_i2l                 , ____|____|____|____, itos, ltos, convert             ,  _           );
395  def(Bytecodes::_i2f                 , ____|____|____|____, itos, ftos, convert             ,  _           );
396  def(Bytecodes::_i2d                 , ____|____|____|____, itos, dtos, convert             ,  _           );
397  def(Bytecodes::_l2i                 , ____|____|____|____, ltos, itos, convert             ,  _           );
398  def(Bytecodes::_l2f                 , ____|____|____|____, ltos, ftos, convert             ,  _           );
399  def(Bytecodes::_l2d                 , ____|____|____|____, ltos, dtos, convert             ,  _           );
400  def(Bytecodes::_f2i                 , ____|____|____|____, ftos, itos, convert             ,  _           );
401  def(Bytecodes::_f2l                 , ____|____|____|____, ftos, ltos, convert             ,  _           );
402  def(Bytecodes::_f2d                 , ____|____|____|____, ftos, dtos, convert             ,  _           );
403  def(Bytecodes::_d2i                 , ____|____|____|____, dtos, itos, convert             ,  _           );
404  def(Bytecodes::_d2l                 , ____|____|____|____, dtos, ltos, convert             ,  _           );
405  def(Bytecodes::_d2f                 , ____|____|____|____, dtos, ftos, convert             ,  _           );
406  def(Bytecodes::_i2b                 , ____|____|____|____, itos, itos, convert             ,  _           );
407  def(Bytecodes::_i2c                 , ____|____|____|____, itos, itos, convert             ,  _           );
408  def(Bytecodes::_i2s                 , ____|____|____|____, itos, itos, convert             ,  _           );
409  def(Bytecodes::_lcmp                , ____|____|____|____, ltos, itos, lcmp                ,  _           );
410  def(Bytecodes::_fcmpl               , ____|____|____|____, ftos, itos, float_cmp           , -1           );
411  def(Bytecodes::_fcmpg               , ____|____|____|____, ftos, itos, float_cmp           ,  1           );
412  def(Bytecodes::_dcmpl               , ____|____|____|____, dtos, itos, double_cmp          , -1           );
413  def(Bytecodes::_dcmpg               , ____|____|____|____, dtos, itos, double_cmp          ,  1           );
414  def(Bytecodes::_ifeq                , ubcp|____|clvm|____, itos, vtos, if_0cmp             , equal        );
415  def(Bytecodes::_ifne                , ubcp|____|clvm|____, itos, vtos, if_0cmp             , not_equal    );
416  def(Bytecodes::_iflt                , ubcp|____|clvm|____, itos, vtos, if_0cmp             , less         );
417  def(Bytecodes::_ifge                , ubcp|____|clvm|____, itos, vtos, if_0cmp             , greater_equal);
418  def(Bytecodes::_ifgt                , ubcp|____|clvm|____, itos, vtos, if_0cmp             , greater      );
419  def(Bytecodes::_ifle                , ubcp|____|clvm|____, itos, vtos, if_0cmp             , less_equal   );
420  def(Bytecodes::_if_icmpeq           , ubcp|____|clvm|____, itos, vtos, if_icmp             , equal        );
421  def(Bytecodes::_if_icmpne           , ubcp|____|clvm|____, itos, vtos, if_icmp             , not_equal    );
422  def(Bytecodes::_if_icmplt           , ubcp|____|clvm|____, itos, vtos, if_icmp             , less         );
423  def(Bytecodes::_if_icmpge           , ubcp|____|clvm|____, itos, vtos, if_icmp             , greater_equal);
424  def(Bytecodes::_if_icmpgt           , ubcp|____|clvm|____, itos, vtos, if_icmp             , greater      );
425  def(Bytecodes::_if_icmple           , ubcp|____|clvm|____, itos, vtos, if_icmp             , less_equal   );
426  def(Bytecodes::_if_acmpeq           , ubcp|____|clvm|____, atos, vtos, if_acmp             , equal        );
427  def(Bytecodes::_if_acmpne           , ubcp|____|clvm|____, atos, vtos, if_acmp             , not_equal    );
428  def(Bytecodes::_goto                , ubcp|disp|clvm|____, vtos, vtos, _goto               ,  _           );
429  def(Bytecodes::_jsr                 , ubcp|disp|____|____, vtos, vtos, jsr                 ,  _           ); // result is not an oop, so do not transition to atos
430  def(Bytecodes::_ret                 , ubcp|disp|____|____, vtos, vtos, ret                 ,  _           );
431  def(Bytecodes::_tableswitch         , ubcp|disp|____|____, itos, vtos, tableswitch         ,  _           );
432  def(Bytecodes::_lookupswitch        , ubcp|disp|____|____, itos, itos, lookupswitch        ,  _           );
433  def(Bytecodes::_ireturn             , ____|disp|clvm|____, itos, itos, _return             , itos         );
434  def(Bytecodes::_lreturn             , ____|disp|clvm|____, ltos, ltos, _return             , ltos         );
435  def(Bytecodes::_freturn             , ____|disp|clvm|____, ftos, ftos, _return             , ftos         );
436  def(Bytecodes::_dreturn             , ____|disp|clvm|____, dtos, dtos, _return             , dtos         );
437  def(Bytecodes::_areturn             , ____|disp|clvm|____, atos, atos, _return             , atos         );
438  def(Bytecodes::_return              , ____|disp|clvm|____, vtos, vtos, _return             , vtos         );
439  def(Bytecodes::_getstatic           , ubcp|____|clvm|____, vtos, vtos, getstatic           , f1_byte      );
440  def(Bytecodes::_putstatic           , ubcp|____|clvm|____, vtos, vtos, putstatic           , f2_byte      );
441  def(Bytecodes::_getfield            , ubcp|____|clvm|____, vtos, vtos, getfield            , f1_byte      );
442  def(Bytecodes::_putfield            , ubcp|____|clvm|____, vtos, vtos, putfield            , f2_byte      );
443  def(Bytecodes::_invokevirtual       , ubcp|disp|clvm|____, vtos, vtos, invokevirtual       , f2_byte      );
444  def(Bytecodes::_invokespecial       , ubcp|disp|clvm|____, vtos, vtos, invokespecial       , f1_byte      );
445  def(Bytecodes::_invokestatic        , ubcp|disp|clvm|____, vtos, vtos, invokestatic        , f1_byte      );
446  def(Bytecodes::_invokeinterface     , ubcp|disp|clvm|____, vtos, vtos, invokeinterface     , f1_byte      );
447  def(Bytecodes::_invokedynamic       , ubcp|disp|clvm|____, vtos, vtos, invokedynamic       , f1_byte      );
448  def(Bytecodes::_new                 , ubcp|____|clvm|____, vtos, atos, _new                ,  _           );
449  def(Bytecodes::_newarray            , ubcp|____|clvm|____, itos, atos, newarray            ,  _           );
450  def(Bytecodes::_anewarray           , ubcp|____|clvm|____, itos, atos, anewarray           ,  _           );
451  def(Bytecodes::_arraylength         , ____|____|____|____, atos, itos, arraylength         ,  _           );
452  def(Bytecodes::_athrow              , ____|disp|____|____, atos, vtos, athrow              ,  _           );
453  def(Bytecodes::_checkcast           , ubcp|____|clvm|____, atos, atos, checkcast           ,  _           );
454  def(Bytecodes::_instanceof          , ubcp|____|clvm|____, atos, itos, instanceof          ,  _           );
455  def(Bytecodes::_monitorenter        , ____|disp|clvm|____, atos, vtos, monitorenter        ,  _           );
456  def(Bytecodes::_monitorexit         , ____|____|clvm|____, atos, vtos, monitorexit         ,  _           );
457  def(Bytecodes::_wide                , ubcp|disp|____|____, vtos, vtos, wide                ,  _           );
458  def(Bytecodes::_multianewarray      , ubcp|____|clvm|____, vtos, atos, multianewarray      ,  _           );
459  def(Bytecodes::_ifnull              , ubcp|____|clvm|____, atos, vtos, if_nullcmp          , equal        );
460  def(Bytecodes::_ifnonnull           , ubcp|____|clvm|____, atos, vtos, if_nullcmp          , not_equal    );
461  def(Bytecodes::_goto_w              , ubcp|____|clvm|____, vtos, vtos, goto_w              ,  _           );
462  def(Bytecodes::_jsr_w               , ubcp|____|____|____, vtos, vtos, jsr_w               ,  _           );
463
464  // wide Java spec bytecodes
465  def(Bytecodes::_iload               , ubcp|____|____|iswd, vtos, itos, wide_iload          ,  _           );
466  def(Bytecodes::_lload               , ubcp|____|____|iswd, vtos, ltos, wide_lload          ,  _           );
467  def(Bytecodes::_fload               , ubcp|____|____|iswd, vtos, ftos, wide_fload          ,  _           );
468  def(Bytecodes::_dload               , ubcp|____|____|iswd, vtos, dtos, wide_dload          ,  _           );
469  def(Bytecodes::_aload               , ubcp|____|____|iswd, vtos, atos, wide_aload          ,  _           );
470  def(Bytecodes::_istore              , ubcp|____|____|iswd, vtos, vtos, wide_istore         ,  _           );
471  def(Bytecodes::_lstore              , ubcp|____|____|iswd, vtos, vtos, wide_lstore         ,  _           );
472  def(Bytecodes::_fstore              , ubcp|____|____|iswd, vtos, vtos, wide_fstore         ,  _           );
473  def(Bytecodes::_dstore              , ubcp|____|____|iswd, vtos, vtos, wide_dstore         ,  _           );
474  def(Bytecodes::_astore              , ubcp|____|____|iswd, vtos, vtos, wide_astore         ,  _           );
475  def(Bytecodes::_iinc                , ubcp|____|____|iswd, vtos, vtos, wide_iinc           ,  _           );
476  def(Bytecodes::_ret                 , ubcp|disp|____|iswd, vtos, vtos, wide_ret            ,  _           );
477  def(Bytecodes::_breakpoint          , ubcp|disp|clvm|____, vtos, vtos, _breakpoint         ,  _           );
478
479  // JVM bytecodes
480  def(Bytecodes::_fast_agetfield      , ubcp|____|____|____, atos, atos, fast_accessfield    ,  atos        );
481  def(Bytecodes::_fast_bgetfield      , ubcp|____|____|____, atos, itos, fast_accessfield    ,  itos        );
482  def(Bytecodes::_fast_cgetfield      , ubcp|____|____|____, atos, itos, fast_accessfield    ,  itos        );
483  def(Bytecodes::_fast_dgetfield      , ubcp|____|____|____, atos, dtos, fast_accessfield    ,  dtos        );
484  def(Bytecodes::_fast_fgetfield      , ubcp|____|____|____, atos, ftos, fast_accessfield    ,  ftos        );
485  def(Bytecodes::_fast_igetfield      , ubcp|____|____|____, atos, itos, fast_accessfield    ,  itos        );
486  def(Bytecodes::_fast_lgetfield      , ubcp|____|____|____, atos, ltos, fast_accessfield    ,  ltos        );
487  def(Bytecodes::_fast_sgetfield      , ubcp|____|____|____, atos, itos, fast_accessfield    ,  itos        );
488
489  def(Bytecodes::_fast_aputfield      , ubcp|____|____|____, atos, vtos, fast_storefield ,   atos        );
490  def(Bytecodes::_fast_bputfield      , ubcp|____|____|____, itos, vtos, fast_storefield ,   itos        );
491  def(Bytecodes::_fast_cputfield      , ubcp|____|____|____, itos, vtos, fast_storefield  ,  itos        );
492  def(Bytecodes::_fast_dputfield      , ubcp|____|____|____, dtos, vtos, fast_storefield  ,  dtos        );
493  def(Bytecodes::_fast_fputfield      , ubcp|____|____|____, ftos, vtos, fast_storefield  ,  ftos        );
494  def(Bytecodes::_fast_iputfield      , ubcp|____|____|____, itos, vtos, fast_storefield  ,  itos        );
495  def(Bytecodes::_fast_lputfield      , ubcp|____|____|____, ltos, vtos, fast_storefield  ,  ltos        );
496  def(Bytecodes::_fast_sputfield      , ubcp|____|____|____, itos, vtos, fast_storefield  ,  itos        );
497
498  def(Bytecodes::_fast_aload_0        , ____|____|____|____, vtos, atos, aload               ,  0           );
499  def(Bytecodes::_fast_iaccess_0      , ubcp|____|____|____, vtos, itos, fast_xaccess        ,  itos        );
500  def(Bytecodes::_fast_aaccess_0      , ubcp|____|____|____, vtos, atos, fast_xaccess        ,  atos        );
501  def(Bytecodes::_fast_faccess_0      , ubcp|____|____|____, vtos, ftos, fast_xaccess        ,  ftos        );
502
503  def(Bytecodes::_fast_iload          , ubcp|____|____|____, vtos, itos, fast_iload          ,  _       );
504  def(Bytecodes::_fast_iload2         , ubcp|____|____|____, vtos, itos, fast_iload2         ,  _       );
505  def(Bytecodes::_fast_icaload        , ubcp|____|____|____, vtos, itos, fast_icaload        ,  _       );
506
507  def(Bytecodes::_fast_invokevfinal   , ubcp|disp|clvm|____, vtos, vtos, fast_invokevfinal   , f2_byte      );
508
509  def(Bytecodes::_fast_linearswitch   , ubcp|disp|____|____, itos, vtos, fast_linearswitch   ,  _           );
510  def(Bytecodes::_fast_binaryswitch   , ubcp|disp|____|____, itos, vtos, fast_binaryswitch   ,  _           );
511
512  def(Bytecodes::_fast_aldc           , ubcp|____|clvm|____, vtos, atos, fast_aldc           ,  false       );
513  def(Bytecodes::_fast_aldc_w         , ubcp|____|clvm|____, vtos, atos, fast_aldc           ,  true        );
514
515  def(Bytecodes::_return_register_finalizer , ____|disp|clvm|____, vtos, vtos, _return       ,  vtos        );
516
517  def(Bytecodes::_invokehandle        , ubcp|disp|clvm|____, vtos, vtos, invokehandle        , f1_byte      );
518
519  def(Bytecodes::_shouldnotreachhere   , ____|____|____|____, vtos, vtos, shouldnotreachhere ,  _           );
520  // platform specific bytecodes
521  pd_initialize();
522
523  _is_initialized = true;
524}
525
526#if defined(TEMPLATE_TABLE_BUG)
527  #undef iload
528  #undef lload
529  #undef fload
530  #undef dload
531  #undef aload
532  #undef istore
533  #undef lstore
534  #undef fstore
535  #undef dstore
536  #undef astore
537#endif // TEMPLATE_TABLE_BUG
538
539
540void templateTable_init() {
541  TemplateTable::initialize();
542}
543
544
545void TemplateTable::unimplemented_bc() {
546  _masm->unimplemented( Bytecodes::name(_desc->bytecode()));
547}
548#endif /* !CC_INTERP */
549