Mercurial > hg > graal-compiler
annotate src/share/vm/c1/c1_Runtime1.hpp @ 1748:3e8fbc61cee8
6978355: renaming for 6961697
Summary: This is the renaming part of 6961697 to keep the actual changes small for review.
Reviewed-by: kvn, never
| author | twisti |
|---|---|
| date | Wed, 25 Aug 2010 05:27:54 -0700 |
| parents | 126ea7725993 |
| children | d5d065957597 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 1748 | 2 * Copyright (c) 1999, 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 * | |
|
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
342
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
342
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:
342
diff
changeset
|
21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 class StubAssembler; | |
| 26 | |
| 27 // The Runtime1 holds all assembly stubs and VM | |
| 28 // runtime routines needed by code code generated | |
| 29 // by the Compiler1. | |
| 30 | |
| 31 #define RUNTIME1_STUBS(stub, last_entry) \ | |
| 32 stub(dtrace_object_alloc) \ | |
| 33 stub(unwind_exception) \ | |
| 34 stub(forward_exception) \ | |
| 35 stub(throw_range_check_failed) /* throws ArrayIndexOutOfBoundsException */ \ | |
| 36 stub(throw_index_exception) /* throws IndexOutOfBoundsException */ \ | |
| 37 stub(throw_div0_exception) \ | |
| 38 stub(throw_null_pointer_exception) \ | |
| 39 stub(register_finalizer) \ | |
| 40 stub(new_instance) \ | |
| 41 stub(fast_new_instance) \ | |
| 42 stub(fast_new_instance_init_check) \ | |
| 43 stub(new_type_array) \ | |
| 44 stub(new_object_array) \ | |
| 45 stub(new_multi_array) \ | |
| 46 stub(handle_exception_nofpu) /* optimized version that does not preserve fpu registers */ \ | |
| 47 stub(handle_exception) \ | |
| 48 stub(throw_array_store_exception) \ | |
| 49 stub(throw_class_cast_exception) \ | |
| 50 stub(throw_incompatible_class_change_error) \ | |
| 51 stub(slow_subtype_check) \ | |
| 52 stub(monitorenter) \ | |
| 53 stub(monitorenter_nofpu) /* optimized version that does not preserve fpu registers */ \ | |
| 54 stub(monitorexit) \ | |
| 55 stub(monitorexit_nofpu) /* optimized version that does not preserve fpu registers */ \ | |
| 56 stub(access_field_patching) \ | |
| 57 stub(load_klass_patching) \ | |
| 58 stub(jvmti_exception_throw) \ | |
| 342 | 59 stub(g1_pre_barrier_slow) \ |
| 60 stub(g1_post_barrier_slow) \ | |
| 0 | 61 stub(fpu2long_stub) \ |
| 62 stub(counter_overflow) \ | |
| 63 last_entry(number_of_ids) | |
| 64 | |
| 65 #define DECLARE_STUB_ID(x) x ## _id , | |
| 66 #define DECLARE_LAST_STUB_ID(x) x | |
| 67 #define STUB_NAME(x) #x " Runtime1 stub", | |
| 68 #define LAST_STUB_NAME(x) #x " Runtime1 stub" | |
| 69 | |
| 70 class Runtime1: public AllStatic { | |
| 71 friend class VMStructs; | |
| 72 friend class ArrayCopyStub; | |
| 73 | |
| 74 public: | |
| 75 enum StubID { | |
| 76 RUNTIME1_STUBS(DECLARE_STUB_ID, DECLARE_LAST_STUB_ID) | |
| 77 }; | |
| 78 | |
| 79 // statistics | |
| 80 #ifndef PRODUCT | |
| 81 static int _resolve_invoke_cnt; | |
| 82 static int _handle_wrong_method_cnt; | |
| 83 static int _ic_miss_cnt; | |
| 84 static int _generic_arraycopy_cnt; | |
| 85 static int _primitive_arraycopy_cnt; | |
| 86 static int _oop_arraycopy_cnt; | |
| 87 static int _arraycopy_slowcase_cnt; | |
| 88 static int _new_type_array_slowcase_cnt; | |
| 89 static int _new_object_array_slowcase_cnt; | |
| 90 static int _new_instance_slowcase_cnt; | |
| 91 static int _new_multi_array_slowcase_cnt; | |
| 92 static int _monitorenter_slowcase_cnt; | |
| 93 static int _monitorexit_slowcase_cnt; | |
| 94 static int _patch_code_slowcase_cnt; | |
| 95 static int _throw_range_check_exception_count; | |
| 96 static int _throw_index_exception_count; | |
| 97 static int _throw_div0_exception_count; | |
| 98 static int _throw_null_pointer_exception_count; | |
| 99 static int _throw_class_cast_exception_count; | |
| 100 static int _throw_incompatible_class_change_error_count; | |
| 101 static int _throw_array_store_exception_count; | |
| 102 static int _throw_count; | |
| 103 #endif | |
| 104 | |
| 105 private: | |
| 106 static CodeBlob* _blobs[number_of_ids]; | |
| 107 static const char* _blob_names[]; | |
| 108 | |
| 109 // stub generation | |
| 1584 | 110 static void generate_blob_for(BufferBlob* blob, StubID id); |
| 0 | 111 static OopMapSet* generate_code_for(StubID id, StubAssembler* masm); |
| 112 static OopMapSet* generate_exception_throw(StubAssembler* sasm, address target, bool has_argument); | |
| 113 static void generate_handle_exception(StubAssembler *sasm, OopMapSet* oop_maps, OopMap* oop_map, bool ignore_fpu_registers = false); | |
| 114 static void generate_unwind_exception(StubAssembler *sasm); | |
| 115 static OopMapSet* generate_patching(StubAssembler* sasm, address target); | |
| 116 | |
| 117 static OopMapSet* generate_stub_call(StubAssembler* sasm, Register result, address entry, | |
| 118 Register arg1 = noreg, Register arg2 = noreg, Register arg3 = noreg); | |
| 119 | |
| 120 // runtime entry points | |
| 121 static void new_instance (JavaThread* thread, klassOopDesc* klass); | |
| 122 static void new_type_array (JavaThread* thread, klassOopDesc* klass, jint length); | |
| 123 static void new_object_array(JavaThread* thread, klassOopDesc* klass, jint length); | |
| 124 static void new_multi_array (JavaThread* thread, klassOopDesc* klass, int rank, jint* dims); | |
| 125 | |
| 126 #ifdef TIERED | |
| 127 static void counter_overflow(JavaThread* thread, int bci); | |
| 128 #endif // TIERED | |
| 129 | |
| 130 static void unimplemented_entry (JavaThread* thread, StubID id); | |
| 131 | |
| 132 static address exception_handler_for_pc(JavaThread* thread); | |
| 133 static void post_jvmti_exception_throw(JavaThread* thread); | |
| 134 | |
| 135 static void throw_range_check_exception(JavaThread* thread, int index); | |
| 136 static void throw_index_exception(JavaThread* thread, int index); | |
| 137 static void throw_div0_exception(JavaThread* thread); | |
| 138 static void throw_null_pointer_exception(JavaThread* thread); | |
| 139 static void throw_class_cast_exception(JavaThread* thread, oopDesc* obect); | |
| 140 static void throw_incompatible_class_change_error(JavaThread* thread); | |
| 141 static void throw_array_store_exception(JavaThread* thread); | |
| 142 | |
| 143 static void monitorenter(JavaThread* thread, oopDesc* obj, BasicObjectLock* lock); | |
| 144 static void monitorexit (JavaThread* thread, BasicObjectLock* lock); | |
| 145 | |
| 146 static int access_field_patching(JavaThread* thread); | |
| 147 static int move_klass_patching(JavaThread* thread); | |
| 148 | |
| 149 static void patch_code(JavaThread* thread, StubID stub_id); | |
| 150 | |
| 151 public: | |
| 152 // initialization | |
| 1584 | 153 static void initialize(BufferBlob* blob); |
| 0 | 154 static void initialize_pd(); |
| 155 | |
| 156 // stubs | |
| 157 static CodeBlob* blob_for (StubID id); | |
| 1748 | 158 static address entry_for(StubID id) { return blob_for(id)->code_begin(); } |
| 0 | 159 static const char* name_for (StubID id); |
| 160 static const char* name_for_address(address entry); | |
| 161 | |
|
1681
126ea7725993
6953477: Increase portability and flexibility of building Hotspot
bobv
parents:
1584
diff
changeset
|
162 // platform might add runtime names. |
|
126ea7725993
6953477: Increase portability and flexibility of building Hotspot
bobv
parents:
1584
diff
changeset
|
163 static const char* pd_name_for_address(address entry); |
|
126ea7725993
6953477: Increase portability and flexibility of building Hotspot
bobv
parents:
1584
diff
changeset
|
164 |
| 0 | 165 // method tracing |
| 166 static void trace_block_entry(jint block_id); | |
| 167 | |
| 168 #ifndef PRODUCT | |
| 169 static address throw_count_address() { return (address)&_throw_count; } | |
| 170 #endif | |
| 171 | |
| 172 // directly accessible leaf routine | |
| 173 static int arraycopy(oopDesc* src, int src_pos, oopDesc* dst, int dst_pos, int length); | |
| 174 static void primitive_arraycopy(HeapWord* src, HeapWord* dst, int length); | |
| 175 static void oop_arraycopy(HeapWord* src, HeapWord* dst, int length); | |
| 176 | |
| 177 static void print_statistics() PRODUCT_RETURN; | |
| 178 }; |