Mercurial > hg > truffle
annotate src/cpu/x86/vm/interp_masm_x86_64.hpp @ 14676:d3f14809b051
8036146: make CPP interpreter build again
Summary: fix build of CPP interpreter on x86 and sparc
Reviewed-by: kvn
| author | roland |
|---|---|
| date | Wed, 05 Mar 2014 15:14:25 +0100 |
| parents | 5ccbab1c69f3 |
| children | b51e29501f30 |
| rev | line source |
|---|---|
| 0 | 1 /* |
|
10105
aeaca88565e6
8010862: The Method counter fields used for profiling can be allocated lazily.
jiangli
parents:
7199
diff
changeset
|
2 * Copyright (c) 2003, 2013, 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 * | |
|
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1506
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1506
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1506
diff
changeset
|
21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 304 | 25 #ifndef CC_INTERP |
| 0 | 26 protected: |
| 27 // Interpreter specific version of call_VM_base | |
| 28 virtual void call_VM_leaf_base(address entry_point, | |
| 29 int number_of_arguments); | |
| 30 | |
| 31 virtual void call_VM_base(Register oop_result, | |
| 32 Register java_thread, | |
| 33 Register last_java_sp, | |
| 34 address entry_point, | |
| 35 int number_of_arguments, | |
| 36 bool check_exceptions); | |
| 37 | |
| 38 virtual void check_and_handle_popframe(Register java_thread); | |
| 39 virtual void check_and_handle_earlyret(Register java_thread); | |
| 40 | |
| 41 // base routine for all dispatches | |
| 42 void dispatch_base(TosState state, address* table, bool verifyoop = true); | |
| 304 | 43 #endif // CC_INTERP |
| 0 | 44 |
| 45 public: | |
|
12962
5ccbab1c69f3
8026251: New type profiling points: parameters to methods
roland
parents:
12882
diff
changeset
|
46 InterpreterMacroAssembler(CodeBuffer* code) : MacroAssembler(code), _locals_register(r14), _bcp_register(r13) {} |
| 0 | 47 |
| 48 void load_earlyret_value(TosState state); | |
| 49 | |
| 304 | 50 #ifdef CC_INTERP |
| 51 void save_bcp() { /* not needed in c++ interpreter and harmless */ } | |
| 52 void restore_bcp() { /* not needed in c++ interpreter and harmless */ } | |
| 53 | |
| 54 // Helpers for runtime call arguments/results | |
| 55 void get_method(Register reg); | |
| 56 | |
| 57 #else | |
| 58 | |
| 0 | 59 // Interpreter-specific registers |
| 304 | 60 void save_bcp() { |
| 61 movptr(Address(rbp, frame::interpreter_frame_bcx_offset * wordSize), r13); | |
| 0 | 62 } |
| 63 | |
| 304 | 64 void restore_bcp() { |
| 65 movptr(r13, Address(rbp, frame::interpreter_frame_bcx_offset * wordSize)); | |
| 0 | 66 } |
| 67 | |
| 304 | 68 void restore_locals() { |
| 69 movptr(r14, Address(rbp, frame::interpreter_frame_locals_offset * wordSize)); | |
| 0 | 70 } |
| 71 | |
| 72 // Helpers for runtime call arguments/results | |
| 304 | 73 void get_method(Register reg) { |
| 74 movptr(reg, Address(rbp, frame::interpreter_frame_method_offset * wordSize)); | |
| 0 | 75 } |
| 76 | |
|
6123
2fe087c3e814
7172967: Eliminate constMethod's _method backpointer to methodOop.
jiangli
parents:
3852
diff
changeset
|
77 void get_const(Register reg) { |
| 0 | 78 get_method(reg); |
|
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6123
diff
changeset
|
79 movptr(reg, Address(reg, Method::const_offset())); |
|
6123
2fe087c3e814
7172967: Eliminate constMethod's _method backpointer to methodOop.
jiangli
parents:
3852
diff
changeset
|
80 } |
|
2fe087c3e814
7172967: Eliminate constMethod's _method backpointer to methodOop.
jiangli
parents:
3852
diff
changeset
|
81 |
|
2fe087c3e814
7172967: Eliminate constMethod's _method backpointer to methodOop.
jiangli
parents:
3852
diff
changeset
|
82 void get_constant_pool(Register reg) { |
|
2fe087c3e814
7172967: Eliminate constMethod's _method backpointer to methodOop.
jiangli
parents:
3852
diff
changeset
|
83 get_const(reg); |
|
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6123
diff
changeset
|
84 movptr(reg, Address(reg, ConstMethod::constants_offset())); |
| 0 | 85 } |
| 86 | |
| 304 | 87 void get_constant_pool_cache(Register reg) { |
| 0 | 88 get_constant_pool(reg); |
|
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6123
diff
changeset
|
89 movptr(reg, Address(reg, ConstantPool::cache_offset_in_bytes())); |
| 0 | 90 } |
| 91 | |
| 304 | 92 void get_cpool_and_tags(Register cpool, Register tags) { |
| 0 | 93 get_constant_pool(cpool); |
|
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6123
diff
changeset
|
94 movptr(tags, Address(cpool, ConstantPool::tags_offset_in_bytes())); |
| 0 | 95 } |
| 96 | |
| 97 void get_unsigned_2_byte_index_at_bcp(Register reg, int bcp_offset); | |
|
3852
fdb992d83a87
7071653: JSR 292: call site change notification should be pushed not pulled
twisti
parents:
3336
diff
changeset
|
98 void get_cache_and_index_at_bcp(Register cache, Register index, int bcp_offset, size_t index_size = sizeof(u2)); |
|
fdb992d83a87
7071653: JSR 292: call site change notification should be pushed not pulled
twisti
parents:
3336
diff
changeset
|
99 void get_cache_and_index_and_bytecode_at_bcp(Register cache, Register index, Register bytecode, int byte_no, int bcp_offset, size_t index_size = sizeof(u2)); |
|
fdb992d83a87
7071653: JSR 292: call site change notification should be pushed not pulled
twisti
parents:
3336
diff
changeset
|
100 void get_cache_entry_pointer_at_bcp(Register cache, Register tmp, int bcp_offset, size_t index_size = sizeof(u2)); |
| 1565 | 101 void get_cache_index_at_bcp(Register index, int bcp_offset, size_t index_size = sizeof(u2)); |
| 0 | 102 |
|
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6123
diff
changeset
|
103 // load cpool->resolved_references(index); |
|
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6123
diff
changeset
|
104 void load_resolved_reference_at_index(Register result, Register index); |
|
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6123
diff
changeset
|
105 |
| 0 | 106 void pop_ptr(Register r = rax); |
| 107 void pop_i(Register r = rax); | |
| 108 void pop_l(Register r = rax); | |
| 109 void pop_f(XMMRegister r = xmm0); | |
| 110 void pop_d(XMMRegister r = xmm0); | |
| 111 void push_ptr(Register r = rax); | |
| 112 void push_i(Register r = rax); | |
| 113 void push_l(Register r = rax); | |
| 114 void push_f(XMMRegister r = xmm0); | |
| 115 void push_d(XMMRegister r = xmm0); | |
| 116 | |
| 304 | 117 void pop(Register r ) { ((MacroAssembler*)this)->pop(r); } |
| 118 | |
| 119 void push(Register r ) { ((MacroAssembler*)this)->push(r); } | |
| 120 void push(int32_t imm ) { ((MacroAssembler*)this)->push(imm); } | |
| 121 | |
| 0 | 122 void pop(TosState state); // transition vtos -> state |
| 123 void push(TosState state); // transition state -> vtos | |
| 124 | |
| 1506 | 125 void empty_expression_stack() { |
| 304 | 126 movptr(rsp, Address(rbp, frame::interpreter_frame_monitor_block_top_offset * wordSize)); |
| 0 | 127 // NULL last_sp until next java call |
| 304 | 128 movptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), (int32_t)NULL_WORD); |
| 0 | 129 } |
| 130 | |
| 1506 | 131 // Helpers for swap and dup |
| 132 void load_ptr(int n, Register val); | |
| 133 void store_ptr(int n, Register val); | |
| 134 | |
| 0 | 135 // Generate a subtype check: branch to ok_is_subtype if sub_klass is |
| 136 // a subtype of super_klass. | |
| 137 void gen_subtype_check( Register sub_klass, Label &ok_is_subtype ); | |
| 138 | |
| 139 // Dispatching | |
| 140 void dispatch_prolog(TosState state, int step = 0); | |
| 141 void dispatch_epilog(TosState state, int step = 0); | |
| 142 // dispatch via ebx (assume ebx is loaded already) | |
| 143 void dispatch_only(TosState state); | |
| 144 // dispatch normal table via ebx (assume ebx is loaded already) | |
| 145 void dispatch_only_normal(TosState state); | |
| 146 void dispatch_only_noverify(TosState state); | |
| 147 // load ebx from [esi + step] and dispatch via ebx | |
| 148 void dispatch_next(TosState state, int step = 0); | |
| 149 // load ebx from [esi] and dispatch via ebx and table | |
| 150 void dispatch_via (TosState state, address* table); | |
| 151 | |
| 152 // jump to an invoked target | |
| 710 | 153 void prepare_to_jump_from_interpreted(); |
| 0 | 154 void jump_from_interpreted(Register method, Register temp); |
| 155 | |
| 156 | |
| 157 // Returning from interpreted functions | |
| 158 // | |
| 159 // Removes the current activation (incl. unlocking of monitors) | |
| 160 // and sets up the return address. This code is also used for | |
| 161 // exception unwindwing. In that case, we do not want to throw | |
| 162 // IllegalMonitorStateExceptions, since that might get us into an | |
| 163 // infinite rethrow exception loop. | |
| 164 // Additionally this code is used for popFrame and earlyReturn. | |
| 165 // In popFrame case we want to skip throwing an exception, | |
| 166 // installing an exception, and notifying jvmdi. | |
| 167 // In earlyReturn case we only want to skip throwing an exception | |
| 168 // and installing an exception. | |
| 169 void remove_activation(TosState state, Register ret_addr, | |
| 170 bool throw_monitor_exception = true, | |
| 171 bool install_monitor_exception = true, | |
| 172 bool notify_jvmdi = true); | |
| 304 | 173 #endif // CC_INTERP |
| 14676 | 174 void get_method_counters(Register method, Register mcs, Label& skip); |
| 0 | 175 |
| 176 // Object locking | |
| 177 void lock_object (Register lock_reg); | |
| 178 void unlock_object(Register lock_reg); | |
| 179 | |
| 304 | 180 #ifndef CC_INTERP |
| 181 | |
| 0 | 182 // Interpreter profiling operations |
| 183 void set_method_data_pointer_for_bcp(); | |
| 184 void test_method_data_pointer(Register mdp, Label& zero_continue); | |
| 185 void verify_method_data_pointer(); | |
| 186 | |
| 187 void set_mdp_data_at(Register mdp_in, int constant, Register value); | |
| 188 void increment_mdp_data_at(Address data, bool decrement = false); | |
| 189 void increment_mdp_data_at(Register mdp_in, int constant, | |
| 190 bool decrement = false); | |
| 191 void increment_mdp_data_at(Register mdp_in, Register reg, int constant, | |
| 192 bool decrement = false); | |
| 1783 | 193 void increment_mask_and_jump(Address counter_addr, |
| 194 int increment, int mask, | |
| 195 Register scratch, bool preloaded, | |
| 196 Condition cond, Label* where); | |
| 0 | 197 void set_mdp_flag_at(Register mdp_in, int flag_constant); |
| 198 void test_mdp_data_at(Register mdp_in, int offset, Register value, | |
| 199 Register test_value_out, | |
| 200 Label& not_equal_continue); | |
| 201 | |
| 202 void record_klass_in_profile(Register receiver, Register mdp, | |
|
1206
87684f1a88b5
6614597: Performance variability in jvm2008 xml.validation
kvn
parents:
1108
diff
changeset
|
203 Register reg2, bool is_virtual_call); |
| 0 | 204 void record_klass_in_profile_helper(Register receiver, Register mdp, |
|
1206
87684f1a88b5
6614597: Performance variability in jvm2008 xml.validation
kvn
parents:
1108
diff
changeset
|
205 Register reg2, int start_row, |
|
87684f1a88b5
6614597: Performance variability in jvm2008 xml.validation
kvn
parents:
1108
diff
changeset
|
206 Label& done, bool is_virtual_call); |
| 0 | 207 |
| 208 void update_mdp_by_offset(Register mdp_in, int offset_of_offset); | |
| 209 void update_mdp_by_offset(Register mdp_in, Register reg, int offset_of_disp); | |
| 210 void update_mdp_by_constant(Register mdp_in, int constant); | |
| 211 void update_mdp_for_ret(Register return_bci); | |
| 212 | |
| 213 void profile_taken_branch(Register mdp, Register bumped_count); | |
| 214 void profile_not_taken_branch(Register mdp); | |
| 215 void profile_call(Register mdp); | |
| 216 void profile_final_call(Register mdp); | |
| 217 void profile_virtual_call(Register receiver, Register mdp, | |
| 1108 | 218 Register scratch2, |
| 219 bool receiver_can_be_null = false); | |
| 0 | 220 void profile_ret(Register return_bci, Register mdp); |
| 221 void profile_null_seen(Register mdp); | |
| 222 void profile_typecheck(Register mdp, Register klass, Register scratch); | |
| 223 void profile_typecheck_failed(Register mdp); | |
| 224 void profile_switch_default(Register mdp); | |
| 225 void profile_switch_case(Register index_in_scratch, Register mdp, | |
| 226 Register scratch2); | |
| 227 | |
| 228 // Debugging | |
| 229 // only if +VerifyOops && state == atos | |
| 230 void verify_oop(Register reg, TosState state = atos); | |
| 231 // only if +VerifyFPU && (state == ftos || state == dtos) | |
| 232 void verify_FPU(int stack_depth, TosState state = ftos); | |
| 233 | |
| 304 | 234 #endif // !CC_INTERP |
| 235 | |
| 0 | 236 typedef enum { NotifyJVMTI, SkipNotifyJVMTI } NotifyMethodExitMode; |
| 237 | |
| 238 // support for jvmti/dtrace | |
| 239 void notify_method_entry(); | |
| 240 void notify_method_exit(TosState state, NotifyMethodExitMode mode); |