src/hotspot/share/ci/ciReplay.cpp
author coleenp
Tue, 28 Aug 2018 18:17:01 -0400
changeset 51554 5b0d86499960
parent 51467 12997ebbc0d8
child 53582 881c5fbeb849
permissions -rw-r--r--
8209958: Clean up duplicate basic array type statics in Universe Reviewed-by: lfoltan, zgu
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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/*
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 * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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#include "precompiled.hpp"
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#include "jvm.h"
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#include "ci/ciMethodData.hpp"
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#include "ci/ciReplay.hpp"
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#include "ci/ciSymbol.hpp"
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#include "ci/ciKlass.hpp"
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#include "ci/ciUtilities.inline.hpp"
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#include "compiler/compileBroker.hpp"
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#include "memory/allocation.inline.hpp"
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#include "memory/oopFactory.hpp"
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#include "memory/resourceArea.hpp"
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#include "oops/method.inline.hpp"
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#include "oops/oop.inline.hpp"
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#include "runtime/fieldDescriptor.inline.hpp"
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#include "utilities/copy.hpp"
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#include "utilities/macros.hpp"
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#ifndef PRODUCT
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// ciReplay
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typedef struct _ciMethodDataRecord {
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  const char* _klass_name;
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  const char* _method_name;
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  const char* _signature;
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  int _state;
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  int _current_mileage;
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  intptr_t* _data;
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  char*     _orig_data;
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  Klass**   _classes;
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  Method**  _methods;
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  int*      _classes_offsets;
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  int*      _methods_offsets;
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  int       _data_length;
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  int       _orig_data_length;
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  int       _classes_length;
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  int       _methods_length;
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} ciMethodDataRecord;
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typedef struct _ciMethodRecord {
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  const char* _klass_name;
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  const char* _method_name;
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  const char* _signature;
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  int _instructions_size;
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  int _interpreter_invocation_count;
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  int _interpreter_throwout_count;
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  int _invocation_counter;
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  int _backedge_counter;
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} ciMethodRecord;
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typedef struct _ciInlineRecord {
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  const char* _klass_name;
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  const char* _method_name;
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  const char* _signature;
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  int _inline_depth;
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  int _inline_bci;
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} ciInlineRecord;
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class  CompileReplay;
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static CompileReplay* replay_state;
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class CompileReplay : public StackObj {
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 private:
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  FILE*   _stream;
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  Thread* _thread;
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  Handle  _protection_domain;
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  Handle  _loader;
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  GrowableArray<ciMethodRecord*>     _ci_method_records;
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  GrowableArray<ciMethodDataRecord*> _ci_method_data_records;
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  // Use pointer because we may need to return inline records
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  // without destroying them.
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  GrowableArray<ciInlineRecord*>*    _ci_inline_records;
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  const char* _error_message;
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  char* _bufptr;
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  char* _buffer;
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  int   _buffer_length;
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  int   _buffer_pos;
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  // "compile" data
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  ciKlass* _iklass;
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  Method*  _imethod;
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  int      _entry_bci;
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  int      _comp_level;
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 public:
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  CompileReplay(const char* filename, TRAPS) {
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    _thread = THREAD;
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    _loader = Handle(_thread, SystemDictionary::java_system_loader());
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    _protection_domain = Handle();
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    _stream = fopen(filename, "rt");
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    if (_stream == NULL) {
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      fprintf(stderr, "ERROR: Can't open replay file %s\n", filename);
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    }
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    _ci_inline_records = NULL;
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    _error_message = NULL;
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    _buffer_length = 32;
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    _buffer = NEW_RESOURCE_ARRAY(char, _buffer_length);
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    _bufptr = _buffer;
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    _buffer_pos = 0;
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    _imethod = NULL;
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    _iklass  = NULL;
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    _entry_bci  = 0;
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    _comp_level = 0;
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    test();
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  }
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  ~CompileReplay() {
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    if (_stream != NULL) fclose(_stream);
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  }
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  void test() {
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    strcpy(_buffer, "1 2 foo 4 bar 0x9 \"this is it\"");
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    _bufptr = _buffer;
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    assert(parse_int("test") == 1, "what");
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    assert(parse_int("test") == 2, "what");
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    assert(strcmp(parse_string(), "foo") == 0, "what");
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    assert(parse_int("test") == 4, "what");
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    assert(strcmp(parse_string(), "bar") == 0, "what");
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    assert(parse_intptr_t("test") == 9, "what");
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    assert(strcmp(parse_quoted_string(), "this is it") == 0, "what");
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  }
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  bool had_error() {
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    return _error_message != NULL || _thread->has_pending_exception();
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  }
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  bool can_replay() {
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    return !(_stream == NULL || had_error());
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  }
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  void report_error(const char* msg) {
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    _error_message = msg;
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    // Restore the _buffer contents for error reporting
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    for (int i = 0; i < _buffer_pos; i++) {
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      if (_buffer[i] == '\0') _buffer[i] = ' ';
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    }
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  }
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  int parse_int(const char* label) {
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    if (had_error()) {
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      return 0;
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    }
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    int v = 0;
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    int read;
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    if (sscanf(_bufptr, "%i%n", &v, &read) != 1) {
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      report_error(label);
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    } else {
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      _bufptr += read;
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    }
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    return v;
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  }
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  intptr_t parse_intptr_t(const char* label) {
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    if (had_error()) {
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      return 0;
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    }
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    intptr_t v = 0;
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    int read;
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    if (sscanf(_bufptr, INTPTR_FORMAT "%n", &v, &read) != 1) {
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      report_error(label);
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    } else {
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      _bufptr += read;
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    }
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    return v;
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  }
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  void skip_ws() {
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    // Skip any leading whitespace
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    while (*_bufptr == ' ' || *_bufptr == '\t') {
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      _bufptr++;
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    }
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  }
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  char* scan_and_terminate(char delim) {
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    char* str = _bufptr;
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    while (*_bufptr != delim && *_bufptr != '\0') {
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      _bufptr++;
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    }
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    if (*_bufptr != '\0') {
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      *_bufptr++ = '\0';
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    }
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    if (_bufptr == str) {
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      // nothing here
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      return NULL;
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    }
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    return str;
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  }
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  char* parse_string() {
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    if (had_error()) return NULL;
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    skip_ws();
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    return scan_and_terminate(' ');
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  }
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  char* parse_quoted_string() {
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    if (had_error()) return NULL;
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    skip_ws();
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    if (*_bufptr == '"') {
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      _bufptr++;
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      return scan_and_terminate('"');
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    } else {
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      return scan_and_terminate(' ');
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    }
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  }
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  const char* parse_escaped_string() {
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    char* result = parse_quoted_string();
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    if (result != NULL) {
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      unescape_string(result);
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    }
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    return result;
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  }
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  // Look for the tag 'tag' followed by an
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  bool parse_tag_and_count(const char* tag, int& length) {
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    const char* t = parse_string();
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    if (t == NULL) {
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      return false;
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    }
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    if (strcmp(tag, t) != 0) {
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      report_error(tag);
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      return false;
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    }
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    length = parse_int("parse_tag_and_count");
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    return !had_error();
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  }
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  // Parse a sequence of raw data encoded as bytes and return the
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  // resulting data.
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  char* parse_data(const char* tag, int& length) {
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    if (!parse_tag_and_count(tag, length)) {
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      return NULL;
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    }
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    char * result = NEW_RESOURCE_ARRAY(char, length);
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    for (int i = 0; i < length; i++) {
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      int val = parse_int("data");
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      result[i] = val;
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    }
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    return result;
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  }
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  // Parse a standard chunk of data emitted as:
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  //   'tag' <length> # # ...
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  // Where each # is an intptr_t item
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  intptr_t* parse_intptr_data(const char* tag, int& length) {
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    if (!parse_tag_and_count(tag, length)) {
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      return NULL;
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    }
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    intptr_t* result = NEW_RESOURCE_ARRAY(intptr_t, length);
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    for (int i = 0; i < length; i++) {
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      skip_ws();
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      intptr_t val = parse_intptr_t("data");
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      result[i] = val;
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    }
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    return result;
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  }
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  // Parse a possibly quoted version of a symbol into a symbolOop
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  Symbol* parse_symbol(TRAPS) {
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    const char* str = parse_escaped_string();
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    if (str != NULL) {
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      Symbol* sym = SymbolTable::lookup(str, (int)strlen(str), CHECK_NULL);
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      return sym;
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    }
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    return NULL;
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  }
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  // Parse a valid klass name and look it up
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  Klass* parse_klass(TRAPS) {
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    const char* str = parse_escaped_string();
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    Symbol* klass_name = SymbolTable::lookup(str, (int)strlen(str), CHECK_NULL);
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    if (klass_name != NULL) {
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      Klass* k = NULL;
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      if (_iklass != NULL) {
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        k = (Klass*)_iklass->find_klass(ciSymbol::make(klass_name->as_C_string()))->constant_encoding();
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      } else {
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        k = SystemDictionary::resolve_or_fail(klass_name, _loader, _protection_domain, true, THREAD);
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      }
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   325
      if (HAS_PENDING_EXCEPTION) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   326
        oop throwable = PENDING_EXCEPTION;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   327
        java_lang_Throwable::print(throwable, tty);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   328
        tty->cr();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   329
        report_error(str);
46531
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
   330
        if (ReplayIgnoreInitErrors) {
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
   331
          CLEAR_PENDING_EXCEPTION;
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
   332
          _error_message = NULL;
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
   333
        }
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   334
        return NULL;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   335
      }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   336
      return k;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   337
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   338
    return NULL;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   339
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   340
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   341
  // Lookup a klass
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   342
  Klass* resolve_klass(const char* klass, TRAPS) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   343
    Symbol* klass_name = SymbolTable::lookup(klass, (int)strlen(klass), CHECK_NULL);
27680
8ecc0871c18e 8064811: Use THREAD instead of CHECK_NULL in return statements
stefank
parents: 25325
diff changeset
   344
    return SystemDictionary::resolve_or_fail(klass_name, _loader, _protection_domain, true, THREAD);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   345
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   346
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   347
  // Parse the standard tuple of <klass> <name> <signature>
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   348
  Method* parse_method(TRAPS) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   349
    InstanceKlass* k = (InstanceKlass*)parse_klass(CHECK_NULL);
46531
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
   350
    if (k == NULL) {
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
   351
      report_error("Can't find holder klass");
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
   352
      return NULL;
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
   353
    }
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   354
    Symbol* method_name = parse_symbol(CHECK_NULL);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   355
    Symbol* method_signature = parse_symbol(CHECK_NULL);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   356
    Method* m = k->find_method(method_name, method_signature);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   357
    if (m == NULL) {
18984
a0fce9081603 8012263: ciReplay: gracefully exit & report meaningful error when replay data parsing fails
minqi
parents: 17376
diff changeset
   358
      report_error("Can't find method");
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   359
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   360
    return m;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   361
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   362
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   363
  int get_line(int c) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   364
    while(c != EOF) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   365
      if (_buffer_pos + 1 >= _buffer_length) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   366
        int new_length = _buffer_length * 2;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   367
        // Next call will throw error in case of OOM.
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   368
        _buffer = REALLOC_RESOURCE_ARRAY(char, _buffer, _buffer_length, new_length);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   369
        _buffer_length = new_length;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   370
      }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   371
      if (c == '\n') {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   372
        c = getc(_stream); // get next char
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   373
        break;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   374
      } else if (c == '\r') {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   375
        // skip LF
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   376
      } else {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   377
        _buffer[_buffer_pos++] = c;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   378
      }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   379
      c = getc(_stream);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   380
    }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   381
    // null terminate it, reset the pointer
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   382
    _buffer[_buffer_pos] = '\0'; // NL or EOF
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   383
    _buffer_pos = 0;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   384
    _bufptr = _buffer;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   385
    return c;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   386
  }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   387
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   388
  // Process each line of the replay file executing each command until
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   389
  // the file ends.
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   390
  void process(TRAPS) {
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   391
    int line_no = 1;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   392
    int c = getc(_stream);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   393
    while(c != EOF) {
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   394
      c = get_line(c);
24324
e18584aa83e2 8041959: Skip replay parsing errors with ReplayIgnoreInitErrors
kvn
parents: 22243
diff changeset
   395
      process_command(THREAD);
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   396
      if (had_error()) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   397
        tty->print_cr("Error while parsing line %d: %s\n", line_no, _error_message);
24324
e18584aa83e2 8041959: Skip replay parsing errors with ReplayIgnoreInitErrors
kvn
parents: 22243
diff changeset
   398
        if (ReplayIgnoreInitErrors) {
e18584aa83e2 8041959: Skip replay parsing errors with ReplayIgnoreInitErrors
kvn
parents: 22243
diff changeset
   399
          CLEAR_PENDING_EXCEPTION;
e18584aa83e2 8041959: Skip replay parsing errors with ReplayIgnoreInitErrors
kvn
parents: 22243
diff changeset
   400
          _error_message = NULL;
e18584aa83e2 8041959: Skip replay parsing errors with ReplayIgnoreInitErrors
kvn
parents: 22243
diff changeset
   401
        } else {
e18584aa83e2 8041959: Skip replay parsing errors with ReplayIgnoreInitErrors
kvn
parents: 22243
diff changeset
   402
          return;
e18584aa83e2 8041959: Skip replay parsing errors with ReplayIgnoreInitErrors
kvn
parents: 22243
diff changeset
   403
        }
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   404
      }
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   405
      line_no++;
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   406
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   407
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   408
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   409
  void process_command(TRAPS) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   410
    char* cmd = parse_string();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   411
    if (cmd == NULL) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   412
      return;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   413
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   414
    if (strcmp("#", cmd) == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   415
      // ignore
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   416
    } else if (strcmp("compile", cmd) == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   417
      process_compile(CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   418
    } else if (strcmp("ciMethod", cmd) == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   419
      process_ciMethod(CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   420
    } else if (strcmp("ciMethodData", cmd) == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   421
      process_ciMethodData(CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   422
    } else if (strcmp("staticfield", cmd) == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   423
      process_staticfield(CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   424
    } else if (strcmp("ciInstanceKlass", cmd) == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   425
      process_ciInstanceKlass(CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   426
    } else if (strcmp("instanceKlass", cmd) == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   427
      process_instanceKlass(CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   428
#if INCLUDE_JVMTI
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   429
    } else if (strcmp("JvmtiExport", cmd) == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   430
      process_JvmtiExport(CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   431
#endif // INCLUDE_JVMTI
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   432
    } else {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   433
      report_error("unknown command");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   434
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   435
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   436
17123
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   437
  // validation of comp_level
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   438
  bool is_valid_comp_level(int comp_level) {
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   439
    const int msg_len = 256;
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   440
    char* msg = NULL;
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   441
    if (!is_compile(comp_level)) {
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   442
      msg = NEW_RESOURCE_ARRAY(char, msg_len);
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   443
      jio_snprintf(msg, msg_len, "%d isn't compilation level", comp_level);
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   444
    } else if (!TieredCompilation && (comp_level != CompLevel_highest_tier)) {
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   445
      msg = NEW_RESOURCE_ARRAY(char, msg_len);
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   446
      switch (comp_level) {
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   447
        case CompLevel_simple:
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   448
          jio_snprintf(msg, msg_len, "compilation level %d requires Client VM or TieredCompilation", comp_level);
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   449
          break;
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   450
        case CompLevel_full_optimization:
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   451
          jio_snprintf(msg, msg_len, "compilation level %d requires Server VM", comp_level);
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   452
          break;
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   453
        default:
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   454
          jio_snprintf(msg, msg_len, "compilation level %d requires TieredCompilation", comp_level);
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   455
      }
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   456
    }
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   457
    if (msg != NULL) {
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   458
      report_error(msg);
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   459
      return false;
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   460
    }
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   461
    return true;
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   462
  }
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   463
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   464
  // compile <klass> <name> <signature> <entry_bci> <comp_level> inline <count> <depth> <bci> <klass> <name> <signature> ...
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   465
  void* process_inline(ciMethod* imethod, Method* m, int entry_bci, int comp_level, TRAPS) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   466
    _imethod    = m;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   467
    _iklass     = imethod->holder();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   468
    _entry_bci  = entry_bci;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   469
    _comp_level = comp_level;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   470
    int line_no = 1;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   471
    int c = getc(_stream);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   472
    while(c != EOF) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   473
      c = get_line(c);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   474
      // Expecting only lines with "compile" command in inline replay file.
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   475
      char* cmd = parse_string();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   476
      if (cmd == NULL || strcmp("compile", cmd) != 0) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   477
        return NULL;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   478
      }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   479
      process_compile(CHECK_NULL);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   480
      if (had_error()) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   481
        tty->print_cr("Error while parsing line %d: %s\n", line_no, _error_message);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   482
        tty->print_cr("%s", _buffer);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   483
        return NULL;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   484
      }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   485
      if (_ci_inline_records != NULL && _ci_inline_records->length() > 0) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   486
        // Found inlining record for the requested method.
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   487
        return _ci_inline_records;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   488
      }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   489
      line_no++;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   490
    }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   491
    return NULL;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   492
  }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   493
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   494
  // compile <klass> <name> <signature> <entry_bci> <comp_level> inline <count> <depth> <bci> <klass> <name> <signature> ...
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   495
  void process_compile(TRAPS) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   496
    Method* method = parse_method(CHECK);
18984
a0fce9081603 8012263: ciReplay: gracefully exit & report meaningful error when replay data parsing fails
minqi
parents: 17376
diff changeset
   497
    if (had_error()) return;
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   498
    int entry_bci = parse_int("entry_bci");
17123
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   499
    const char* comp_level_label = "comp_level";
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   500
    int comp_level = parse_int(comp_level_label);
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   501
    // old version w/o comp_level
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   502
    if (had_error() && (error_message() == comp_level_label)) {
40056
6bdd3da90181 8160898: assert while replaying ciReplay file created using TieredStopAtLevel=1
thartmann
parents: 38656
diff changeset
   503
      // use highest available tier
6bdd3da90181 8160898: assert while replaying ciReplay file created using TieredStopAtLevel=1
thartmann
parents: 38656
diff changeset
   504
      comp_level = TieredCompilation ? TieredStopAtLevel : CompLevel_highest_tier;
17123
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   505
    }
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   506
    if (!is_valid_comp_level(comp_level)) {
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   507
      return;
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   508
    }
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   509
    if (_imethod != NULL) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   510
      // Replay Inlining
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   511
      if (entry_bci != _entry_bci || comp_level != _comp_level) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   512
        return;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   513
      }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   514
      const char* iklass_name  = _imethod->method_holder()->name()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   515
      const char* imethod_name = _imethod->name()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   516
      const char* isignature   = _imethod->signature()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   517
      const char* klass_name   = method->method_holder()->name()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   518
      const char* method_name  = method->name()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   519
      const char* signature    = method->signature()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   520
      if (strcmp(iklass_name,  klass_name)  != 0 ||
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   521
          strcmp(imethod_name, method_name) != 0 ||
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   522
          strcmp(isignature,   signature)   != 0) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   523
        return;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   524
      }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   525
    }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   526
    int inline_count = 0;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   527
    if (parse_tag_and_count("inline", inline_count)) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   528
      // Record inlining data
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   529
      _ci_inline_records = new GrowableArray<ciInlineRecord*>();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   530
      for (int i = 0; i < inline_count; i++) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   531
        int depth = parse_int("inline_depth");
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   532
        int bci = parse_int("inline_bci");
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   533
        if (had_error()) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   534
          break;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   535
        }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   536
        Method* inl_method = parse_method(CHECK);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   537
        if (had_error()) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   538
          break;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   539
        }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   540
        new_ciInlineRecord(inl_method, bci, depth);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   541
      }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   542
    }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   543
    if (_imethod != NULL) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   544
      return; // Replay Inlining
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   545
    }
33602
16053580a684 8139163: InstanceKlass::cast passes through NULL
coleenp
parents: 33105
diff changeset
   546
    InstanceKlass* ik = method->method_holder();
16053580a684 8139163: InstanceKlass::cast passes through NULL
coleenp
parents: 33105
diff changeset
   547
    ik->initialize(THREAD);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   548
    if (HAS_PENDING_EXCEPTION) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   549
      oop throwable = PENDING_EXCEPTION;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   550
      java_lang_Throwable::print(throwable, tty);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   551
      tty->cr();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   552
      if (ReplayIgnoreInitErrors) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   553
        CLEAR_PENDING_EXCEPTION;
33602
16053580a684 8139163: InstanceKlass::cast passes through NULL
coleenp
parents: 33105
diff changeset
   554
        ik->set_init_state(InstanceKlass::fully_initialized);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   555
      } else {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   556
        return;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   557
      }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   558
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   559
    // Make sure the existence of a prior compile doesn't stop this one
38133
78b95467b9f1 8151956: Support non-continuous CodeBlobs in HotSpot
rbackman
parents: 37237
diff changeset
   560
    CompiledMethod* nm = (entry_bci != InvocationEntryBci) ? method->lookup_osr_nmethod_for(entry_bci, comp_level, true) : method->code();
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   561
    if (nm != NULL) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   562
      nm->make_not_entrant();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   563
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   564
    replay_state = this;
17123
a8e62eed2e3e 8011675: adding compilation level to replay data
iignatyev
parents: 17121
diff changeset
   565
    CompileBroker::compile_method(method, entry_bci, comp_level,
38218
f5ba1dea04eb 8153013: BlockingCompilation test times out
neliasso
parents: 38133
diff changeset
   566
                                  methodHandle(), 0, CompileTask::Reason_Replay, THREAD);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   567
    replay_state = NULL;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   568
    reset();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   569
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   570
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   571
  // ciMethod <klass> <name> <signature> <invocation_counter> <backedge_counter> <interpreter_invocation_count> <interpreter_throwout_count> <instructions_size>
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   572
  //
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   573
  //
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   574
  void process_ciMethod(TRAPS) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   575
    Method* method = parse_method(CHECK);
18984
a0fce9081603 8012263: ciReplay: gracefully exit & report meaningful error when replay data parsing fails
minqi
parents: 17376
diff changeset
   576
    if (had_error()) return;
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   577
    ciMethodRecord* rec = new_ciMethod(method);
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   578
    rec->_invocation_counter = parse_int("invocation_counter");
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   579
    rec->_backedge_counter = parse_int("backedge_counter");
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   580
    rec->_interpreter_invocation_count = parse_int("interpreter_invocation_count");
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   581
    rec->_interpreter_throwout_count = parse_int("interpreter_throwout_count");
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   582
    rec->_instructions_size = parse_int("instructions_size");
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   583
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   584
24476
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   585
  // ciMethodData <klass> <name> <signature> <state> <current mileage> orig <length> # # ... data <length> # # ... oops <length> # ... methods <length>
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   586
  void process_ciMethodData(TRAPS) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   587
    Method* method = parse_method(CHECK);
18984
a0fce9081603 8012263: ciReplay: gracefully exit & report meaningful error when replay data parsing fails
minqi
parents: 17376
diff changeset
   588
    if (had_error()) return;
24324
e18584aa83e2 8041959: Skip replay parsing errors with ReplayIgnoreInitErrors
kvn
parents: 22243
diff changeset
   589
    /* just copied from Method, to build interpret data*/
40892
330a02d935ad 8156500: Move Reference pending list into VM to prevent deadlocks
kbarrett
parents: 40056
diff changeset
   590
24324
e18584aa83e2 8041959: Skip replay parsing errors with ReplayIgnoreInitErrors
kvn
parents: 22243
diff changeset
   591
    // To be properly initialized, some profiling in the MDO needs the
e18584aa83e2 8041959: Skip replay parsing errors with ReplayIgnoreInitErrors
kvn
parents: 22243
diff changeset
   592
    // method to be rewritten (number of arguments at a call for
e18584aa83e2 8041959: Skip replay parsing errors with ReplayIgnoreInitErrors
kvn
parents: 22243
diff changeset
   593
    // instance)
e18584aa83e2 8041959: Skip replay parsing errors with ReplayIgnoreInitErrors
kvn
parents: 22243
diff changeset
   594
    method->method_holder()->link_class(CHECK);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   595
    // methodOopDesc::build_interpreter_method_data(method, CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   596
    {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   597
      // Grab a lock here to prevent multiple
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   598
      // MethodData*s from being created.
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   599
      MutexLocker ml(MethodData_lock, THREAD);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   600
      if (method->method_data() == NULL) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   601
        ClassLoaderData* loader_data = method->method_holder()->class_loader_data();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   602
        MethodData* method_data = MethodData::allocate(loader_data, method, CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   603
        method->set_method_data(method_data);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   604
      }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   605
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   606
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   607
    // collect and record all the needed information for later
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   608
    ciMethodDataRecord* rec = new_ciMethodData(method);
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   609
    rec->_state = parse_int("state");
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   610
    rec->_current_mileage = parse_int("current_mileage");
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   611
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   612
    rec->_orig_data = parse_data("orig", rec->_orig_data_length);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   613
    if (rec->_orig_data == NULL) {
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   614
      return;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   615
    }
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   616
    rec->_data = parse_intptr_data("data", rec->_data_length);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   617
    if (rec->_data == NULL) {
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   618
      return;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   619
    }
24476
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   620
    if (!parse_tag_and_count("oops", rec->_classes_length)) {
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   621
      return;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   622
    }
24476
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   623
    rec->_classes = NEW_RESOURCE_ARRAY(Klass*, rec->_classes_length);
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   624
    rec->_classes_offsets = NEW_RESOURCE_ARRAY(int, rec->_classes_length);
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   625
    for (int i = 0; i < rec->_classes_length; i++) {
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   626
      int offset = parse_int("offset");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   627
      if (had_error()) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   628
        return;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   629
      }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   630
      Klass* k = parse_klass(CHECK);
24476
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   631
      rec->_classes_offsets[i] = offset;
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   632
      rec->_classes[i] = k;
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   633
    }
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   634
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   635
    if (!parse_tag_and_count("methods", rec->_methods_length)) {
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   636
      return;
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   637
    }
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   638
    rec->_methods = NEW_RESOURCE_ARRAY(Method*, rec->_methods_length);
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   639
    rec->_methods_offsets = NEW_RESOURCE_ARRAY(int, rec->_methods_length);
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   640
    for (int i = 0; i < rec->_methods_length; i++) {
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   641
      int offset = parse_int("offset");
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   642
      if (had_error()) {
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   643
        return;
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   644
      }
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   645
      Method* m = parse_method(CHECK);
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   646
      rec->_methods_offsets[i] = offset;
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
   647
      rec->_methods[i] = m;
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   648
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   649
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   650
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   651
  // instanceKlass <name>
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   652
  //
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   653
  // Loads and initializes the klass 'name'.  This can be used to
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   654
  // create particular class loading environments
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   655
  void process_instanceKlass(TRAPS) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   656
    // just load the referenced class
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   657
    Klass* k = parse_klass(CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   658
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   659
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   660
  // ciInstanceKlass <name> <is_linked> <is_initialized> <length> tag # # # ...
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   661
  //
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   662
  // Load the klass 'name' and link or initialize it.  Verify that the
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   663
  // constant pool is the same length as 'length' and make sure the
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   664
  // constant pool tags are in the same state.
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   665
  void process_ciInstanceKlass(TRAPS) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   666
    InstanceKlass* k = (InstanceKlass *)parse_klass(CHECK);
46531
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
   667
    if (k == NULL) {
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
   668
      return;
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
   669
    }
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   670
    int is_linked = parse_int("is_linked");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   671
    int is_initialized = parse_int("is_initialized");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   672
    int length = parse_int("length");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   673
    if (is_initialized) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   674
      k->initialize(THREAD);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   675
      if (HAS_PENDING_EXCEPTION) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   676
        oop throwable = PENDING_EXCEPTION;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   677
        java_lang_Throwable::print(throwable, tty);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   678
        tty->cr();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   679
        if (ReplayIgnoreInitErrors) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   680
          CLEAR_PENDING_EXCEPTION;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   681
          k->set_init_state(InstanceKlass::fully_initialized);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   682
        } else {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   683
          return;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   684
        }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   685
      }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   686
    } else if (is_linked) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   687
      k->link_class(CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   688
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   689
    ConstantPool* cp = k->constants();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   690
    if (length != cp->length()) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   691
      report_error("constant pool length mismatch: wrong class files?");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   692
      return;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   693
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   694
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   695
    int parsed_two_word = 0;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   696
    for (int i = 1; i < length; i++) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   697
      int tag = parse_int("tag");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   698
      if (had_error()) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   699
        return;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   700
      }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   701
      switch (cp->tag_at(i).value()) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   702
        case JVM_CONSTANT_UnresolvedClass: {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   703
          if (tag == JVM_CONSTANT_Class) {
25325
e3af4e02b0d5 8026977: NPG: Remove ConstantPool::lock
coleenp
parents: 24476
diff changeset
   704
            tty->print_cr("Resolving klass %s at %d", cp->klass_name_at(i)->as_utf8(), i);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   705
            Klass* k = cp->klass_at(i, CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   706
          }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   707
          break;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   708
        }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   709
        case JVM_CONSTANT_Long:
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   710
        case JVM_CONSTANT_Double:
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   711
          parsed_two_word = i + 1;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   712
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   713
        case JVM_CONSTANT_ClassIndex:
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   714
        case JVM_CONSTANT_StringIndex:
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   715
        case JVM_CONSTANT_String:
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   716
        case JVM_CONSTANT_UnresolvedClassInError:
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   717
        case JVM_CONSTANT_Fieldref:
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   718
        case JVM_CONSTANT_Methodref:
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   719
        case JVM_CONSTANT_InterfaceMethodref:
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   720
        case JVM_CONSTANT_NameAndType:
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   721
        case JVM_CONSTANT_Utf8:
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   722
        case JVM_CONSTANT_Integer:
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   723
        case JVM_CONSTANT_Float:
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   724
        case JVM_CONSTANT_MethodHandle:
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   725
        case JVM_CONSTANT_MethodType:
48826
c4d9d1b08e2e 8186209: Tool support for ConstantDynamic
psandoz
parents: 47765
diff changeset
   726
        case JVM_CONSTANT_Dynamic:
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   727
        case JVM_CONSTANT_InvokeDynamic:
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   728
          if (tag != cp->tag_at(i).value()) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   729
            report_error("tag mismatch: wrong class files?");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   730
            return;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   731
          }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   732
          break;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   733
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   734
        case JVM_CONSTANT_Class:
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   735
          if (tag == JVM_CONSTANT_Class) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   736
          } else if (tag == JVM_CONSTANT_UnresolvedClass) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   737
            tty->print_cr("Warning: entry was unresolved in the replay data");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   738
          } else {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   739
            report_error("Unexpected tag");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   740
            return;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   741
          }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   742
          break;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   743
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   744
        case 0:
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   745
          if (parsed_two_word == i) continue;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   746
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   747
        default:
33105
294e48b4f704 8080775: Better argument formatting for assert() and friends
david
parents: 29081
diff changeset
   748
          fatal("Unexpected tag: %d", cp->tag_at(i).value());
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   749
          break;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   750
      }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   751
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   752
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   753
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   754
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   755
  // Initialize a class and fill in the value for a static field.
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   756
  // This is useful when the compile was dependent on the value of
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   757
  // static fields but it's impossible to properly rerun the static
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   758
  // initiailizer.
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   759
  void process_staticfield(TRAPS) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   760
    InstanceKlass* k = (InstanceKlass *)parse_klass(CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   761
46531
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
   762
    if (k == NULL || ReplaySuppressInitializers == 0 ||
46630
75aa3e39d02c 8182299: Enable disabled clang warnings, build on OSX 10 + Xcode 8
jwilhelm
parents: 46560
diff changeset
   763
        (ReplaySuppressInitializers == 2 && k->class_loader() == NULL)) {
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   764
      return;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   765
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   766
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   767
    assert(k->is_initialized(), "must be");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   768
46259
73749cb53dc0 8174199: ci replay doesn't reallocate static final fields of recorded klass
roland
parents: 40892
diff changeset
   769
    const char* field_name = parse_escaped_string();
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   770
    const char* field_signature = parse_string();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   771
    fieldDescriptor fd;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   772
    Symbol* name = SymbolTable::lookup(field_name, (int)strlen(field_name), CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   773
    Symbol* sig = SymbolTable::lookup(field_signature, (int)strlen(field_signature), CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   774
    if (!k->find_local_field(name, sig, &fd) ||
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   775
        !fd.is_static() ||
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   776
        fd.has_initial_value()) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   777
      report_error(field_name);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   778
      return;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   779
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   780
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   781
    oop java_mirror = k->java_mirror();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   782
    if (field_signature[0] == '[') {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   783
      int length = parse_int("array length");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   784
      oop value = NULL;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   785
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   786
      if (field_signature[1] == '[') {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   787
        // multi dimensional array
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   788
        ArrayKlass* kelem = (ArrayKlass *)parse_klass(CHECK);
46531
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
   789
        if (kelem == NULL) {
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
   790
          return;
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
   791
        }
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   792
        int rank = 0;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   793
        while (field_signature[rank] == '[') {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   794
          rank++;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   795
        }
47765
b7c7428eaab9 8189610: Reconcile jvm.h and all jvm_md.h between java.base and hotspot
coleenp
parents: 47216
diff changeset
   796
        jint* dims = NEW_RESOURCE_ARRAY(jint, rank);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   797
        dims[0] = length;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   798
        for (int i = 1; i < rank; i++) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   799
          dims[i] = 1; // These aren't relevant to the compiler
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   800
        }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   801
        value = kelem->multi_allocate(rank, dims, CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   802
      } else {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   803
        if (strcmp(field_signature, "[B") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   804
          value = oopFactory::new_byteArray(length, CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   805
        } else if (strcmp(field_signature, "[Z") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   806
          value = oopFactory::new_boolArray(length, CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   807
        } else if (strcmp(field_signature, "[C") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   808
          value = oopFactory::new_charArray(length, CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   809
        } else if (strcmp(field_signature, "[S") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   810
          value = oopFactory::new_shortArray(length, CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   811
        } else if (strcmp(field_signature, "[F") == 0) {
51554
5b0d86499960 8209958: Clean up duplicate basic array type statics in Universe
coleenp
parents: 51467
diff changeset
   812
          value = oopFactory::new_floatArray(length, CHECK);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   813
        } else if (strcmp(field_signature, "[D") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   814
          value = oopFactory::new_doubleArray(length, CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   815
        } else if (strcmp(field_signature, "[I") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   816
          value = oopFactory::new_intArray(length, CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   817
        } else if (strcmp(field_signature, "[J") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   818
          value = oopFactory::new_longArray(length, CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   819
        } else if (field_signature[0] == '[' && field_signature[1] == 'L') {
46329
53ccc37bda19 8155672: Remove instanceKlassHandles and KlassHandles
coleenp
parents: 46259
diff changeset
   820
          Klass* kelem = resolve_klass(field_signature + 1, CHECK);
53ccc37bda19 8155672: Remove instanceKlassHandles and KlassHandles
coleenp
parents: 46259
diff changeset
   821
          value = oopFactory::new_objArray(kelem, length, CHECK);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   822
        } else {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   823
          report_error("unhandled array staticfield");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   824
        }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   825
      }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   826
      java_mirror->obj_field_put(fd.offset(), value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   827
    } else {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   828
      const char* string_value = parse_escaped_string();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   829
      if (strcmp(field_signature, "I") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   830
        int value = atoi(string_value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   831
        java_mirror->int_field_put(fd.offset(), value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   832
      } else if (strcmp(field_signature, "B") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   833
        int value = atoi(string_value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   834
        java_mirror->byte_field_put(fd.offset(), value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   835
      } else if (strcmp(field_signature, "C") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   836
        int value = atoi(string_value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   837
        java_mirror->char_field_put(fd.offset(), value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   838
      } else if (strcmp(field_signature, "S") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   839
        int value = atoi(string_value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   840
        java_mirror->short_field_put(fd.offset(), value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   841
      } else if (strcmp(field_signature, "Z") == 0) {
38656
22c78787d80c 8150016: small typo in ciReplay code
jcm
parents: 38218
diff changeset
   842
        int value = atoi(string_value);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   843
        java_mirror->bool_field_put(fd.offset(), value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   844
      } else if (strcmp(field_signature, "J") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   845
        jlong value;
15228
e92acc84ade3 7102489: RFE: cleanup jlong typedef on __APPLE__and _LLP64 systems.
hseigel
parents: 14588
diff changeset
   846
        if (sscanf(string_value, JLONG_FORMAT, &value) != 1) {
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   847
          fprintf(stderr, "Error parsing long: %s\n", string_value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   848
          return;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   849
        }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   850
        java_mirror->long_field_put(fd.offset(), value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   851
      } else if (strcmp(field_signature, "F") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   852
        float value = atof(string_value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   853
        java_mirror->float_field_put(fd.offset(), value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   854
      } else if (strcmp(field_signature, "D") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   855
        double value = atof(string_value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   856
        java_mirror->double_field_put(fd.offset(), value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   857
      } else if (strcmp(field_signature, "Ljava/lang/String;") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   858
        Handle value = java_lang_String::create_from_str(string_value, CHECK);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   859
        java_mirror->obj_field_put(fd.offset(), value());
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   860
      } else if (field_signature[0] == 'L') {
46329
53ccc37bda19 8155672: Remove instanceKlassHandles and KlassHandles
coleenp
parents: 46259
diff changeset
   861
        Klass* k = resolve_klass(string_value, CHECK);
53ccc37bda19 8155672: Remove instanceKlassHandles and KlassHandles
coleenp
parents: 46259
diff changeset
   862
        oop value = InstanceKlass::cast(k)->allocate_instance(CHECK);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   863
        java_mirror->obj_field_put(fd.offset(), value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   864
      } else {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   865
        report_error("unhandled staticfield");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   866
      }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   867
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   868
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   869
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   870
#if INCLUDE_JVMTI
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   871
  void process_JvmtiExport(TRAPS) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   872
    const char* field = parse_string();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   873
    bool value = parse_int("JvmtiExport flag") != 0;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   874
    if (strcmp(field, "can_access_local_variables") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   875
      JvmtiExport::set_can_access_local_variables(value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   876
    } else if (strcmp(field, "can_hotswap_or_post_breakpoint") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   877
      JvmtiExport::set_can_hotswap_or_post_breakpoint(value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   878
    } else if (strcmp(field, "can_post_on_exceptions") == 0) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   879
      JvmtiExport::set_can_post_on_exceptions(value);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   880
    } else {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   881
      report_error("Unrecognized JvmtiExport directive");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   882
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   883
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   884
#endif // INCLUDE_JVMTI
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   885
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   886
  // Create and initialize a record for a ciMethod
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   887
  ciMethodRecord* new_ciMethod(Method* method) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   888
    ciMethodRecord* rec = NEW_RESOURCE_OBJ(ciMethodRecord);
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   889
    rec->_klass_name =  method->method_holder()->name()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   890
    rec->_method_name = method->name()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   891
    rec->_signature = method->signature()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   892
    _ci_method_records.append(rec);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   893
    return rec;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   894
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   895
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   896
  // Lookup data for a ciMethod
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   897
  ciMethodRecord* find_ciMethodRecord(Method* method) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   898
    const char* klass_name =  method->method_holder()->name()->as_utf8();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   899
    const char* method_name = method->name()->as_utf8();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   900
    const char* signature = method->signature()->as_utf8();
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   901
    for (int i = 0; i < _ci_method_records.length(); i++) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   902
      ciMethodRecord* rec = _ci_method_records.at(i);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   903
      if (strcmp(rec->_klass_name, klass_name) == 0 &&
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   904
          strcmp(rec->_method_name, method_name) == 0 &&
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   905
          strcmp(rec->_signature, signature) == 0) {
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   906
        return rec;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   907
      }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   908
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   909
    return NULL;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   910
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   911
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   912
  // Create and initialize a record for a ciMethodData
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   913
  ciMethodDataRecord* new_ciMethodData(Method* method) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   914
    ciMethodDataRecord* rec = NEW_RESOURCE_OBJ(ciMethodDataRecord);
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   915
    rec->_klass_name =  method->method_holder()->name()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   916
    rec->_method_name = method->name()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   917
    rec->_signature = method->signature()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   918
    _ci_method_data_records.append(rec);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   919
    return rec;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   920
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   921
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   922
  // Lookup data for a ciMethodData
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   923
  ciMethodDataRecord* find_ciMethodDataRecord(Method* method) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   924
    const char* klass_name =  method->method_holder()->name()->as_utf8();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   925
    const char* method_name = method->name()->as_utf8();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   926
    const char* signature = method->signature()->as_utf8();
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   927
    for (int i = 0; i < _ci_method_data_records.length(); i++) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   928
      ciMethodDataRecord* rec = _ci_method_data_records.at(i);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   929
      if (strcmp(rec->_klass_name, klass_name) == 0 &&
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   930
          strcmp(rec->_method_name, method_name) == 0 &&
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   931
          strcmp(rec->_signature, signature) == 0) {
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   932
        return rec;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   933
      }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   934
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   935
    return NULL;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   936
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   937
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   938
  // Create and initialize a record for a ciInlineRecord
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   939
  ciInlineRecord* new_ciInlineRecord(Method* method, int bci, int depth) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   940
    ciInlineRecord* rec = NEW_RESOURCE_OBJ(ciInlineRecord);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   941
    rec->_klass_name =  method->method_holder()->name()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   942
    rec->_method_name = method->name()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   943
    rec->_signature = method->signature()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   944
    rec->_inline_bci = bci;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   945
    rec->_inline_depth = depth;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   946
    _ci_inline_records->append(rec);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   947
    return rec;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   948
  }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   949
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   950
  // Lookup inlining data for a ciMethod
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   951
  ciInlineRecord* find_ciInlineRecord(Method* method, int bci, int depth) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   952
    if (_ci_inline_records != NULL) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   953
      return find_ciInlineRecord(_ci_inline_records, method, bci, depth);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   954
    }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   955
    return NULL;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   956
  }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   957
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   958
  static ciInlineRecord* find_ciInlineRecord(GrowableArray<ciInlineRecord*>*  records,
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   959
                                      Method* method, int bci, int depth) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   960
    if (records != NULL) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   961
      const char* klass_name  = method->method_holder()->name()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   962
      const char* method_name = method->name()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   963
      const char* signature   = method->signature()->as_utf8();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   964
      for (int i = 0; i < records->length(); i++) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   965
        ciInlineRecord* rec = records->at(i);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   966
        if ((rec->_inline_bci == bci) &&
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   967
            (rec->_inline_depth == depth) &&
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   968
            (strcmp(rec->_klass_name, klass_name) == 0) &&
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   969
            (strcmp(rec->_method_name, method_name) == 0) &&
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   970
            (strcmp(rec->_signature, signature) == 0)) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   971
          return rec;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   972
        }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   973
      }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   974
    }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   975
    return NULL;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   976
  }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   977
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   978
  const char* error_message() {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   979
    return _error_message;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   980
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   981
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   982
  void reset() {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   983
    _error_message = NULL;
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   984
    _ci_method_records.clear();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
   985
    _ci_method_data_records.clear();
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   986
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   987
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   988
  // Take an ascii string contain \u#### escapes and convert it to utf8
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   989
  // in place.
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   990
  static void unescape_string(char* value) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   991
    char* from = value;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   992
    char* to = value;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   993
    while (*from != '\0') {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   994
      if (*from != '\\') {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   995
        *from++ = *to++;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   996
      } else {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   997
        switch (from[1]) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   998
          case 'u': {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
   999
            from += 2;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1000
            jchar value=0;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1001
            for (int i=0; i<4; i++) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1002
              char c = *from++;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1003
              switch (c) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1004
                case '0': case '1': case '2': case '3': case '4':
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1005
                case '5': case '6': case '7': case '8': case '9':
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1006
                  value = (value << 4) + c - '0';
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1007
                  break;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1008
                case 'a': case 'b': case 'c':
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1009
                case 'd': case 'e': case 'f':
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1010
                  value = (value << 4) + 10 + c - 'a';
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1011
                  break;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1012
                case 'A': case 'B': case 'C':
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1013
                case 'D': case 'E': case 'F':
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1014
                  value = (value << 4) + 10 + c - 'A';
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1015
                  break;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1016
                default:
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1017
                  ShouldNotReachHere();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1018
              }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1019
            }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1020
            UNICODE::convert_to_utf8(&value, 1, to);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1021
            to++;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1022
            break;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1023
          }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1024
          case 't': *to++ = '\t'; from += 2; break;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1025
          case 'n': *to++ = '\n'; from += 2; break;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1026
          case 'r': *to++ = '\r'; from += 2; break;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1027
          case 'f': *to++ = '\f'; from += 2; break;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1028
          default:
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1029
            ShouldNotReachHere();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1030
        }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1031
      }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1032
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1033
    *from = *to;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1034
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1035
};
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1036
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1037
void ciReplay::replay(TRAPS) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1038
  int exit_code = replay_impl(THREAD);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1039
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1040
  Threads::destroy_vm();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1041
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1042
  vm_exit(exit_code);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1043
}
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1044
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1045
void* ciReplay::load_inline_data(ciMethod* method, int entry_bci, int comp_level) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1046
  if (FLAG_IS_DEFAULT(InlineDataFile)) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1047
    tty->print_cr("ERROR: no inline replay data file specified (use -XX:InlineDataFile=inline_pid12345.txt).");
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1048
    return NULL;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1049
  }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1050
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1051
  VM_ENTRY_MARK;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1052
  // Load and parse the replay data
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1053
  CompileReplay rp(InlineDataFile, THREAD);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1054
  if (!rp.can_replay()) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1055
    tty->print_cr("ciReplay: !rp.can_replay()");
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1056
    return NULL;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1057
  }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1058
  void* data = rp.process_inline(method, method->get_Method(), entry_bci, comp_level, THREAD);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1059
  if (HAS_PENDING_EXCEPTION) {
35143
33daaea9d5c2 8145435: [JVMCI] some tests on Windows fail with: assert(!thread->is_Java_thread()) failed: must not be java thread
twisti
parents: 33602
diff changeset
  1060
    Handle throwable(THREAD, PENDING_EXCEPTION);
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1061
    CLEAR_PENDING_EXCEPTION;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1062
    java_lang_Throwable::print_stack_trace(throwable, tty);
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1063
    tty->cr();
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1064
    return NULL;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1065
  }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1066
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1067
  if (rp.had_error()) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1068
    tty->print_cr("ciReplay: Failed on %s", rp.error_message());
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1069
    return NULL;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1070
  }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1071
  return data;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1072
}
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1073
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1074
int ciReplay::replay_impl(TRAPS) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1075
  HandleMark hm;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1076
  ResourceMark rm;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1077
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1078
  if (ReplaySuppressInitializers > 2) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1079
    // ReplaySuppressInitializers > 2 means that we want to allow
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1080
    // normal VM bootstrap but once we get into the replay itself
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1081
    // don't allow any intializers to be run.
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1082
    ReplaySuppressInitializers = 1;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1083
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1084
17121
e40a97c700d9 8012260: ciReplay: Include PID into the name of replay data file
vlivanov
parents: 17000
diff changeset
  1085
  if (FLAG_IS_DEFAULT(ReplayDataFile)) {
e40a97c700d9 8012260: ciReplay: Include PID into the name of replay data file
vlivanov
parents: 17000
diff changeset
  1086
    tty->print_cr("ERROR: no compiler replay data file specified (use -XX:ReplayDataFile=replay_pid12345.txt).");
e40a97c700d9 8012260: ciReplay: Include PID into the name of replay data file
vlivanov
parents: 17000
diff changeset
  1087
    return 1;
e40a97c700d9 8012260: ciReplay: Include PID into the name of replay data file
vlivanov
parents: 17000
diff changeset
  1088
  }
e40a97c700d9 8012260: ciReplay: Include PID into the name of replay data file
vlivanov
parents: 17000
diff changeset
  1089
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1090
  // Load and parse the replay data
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1091
  CompileReplay rp(ReplayDataFile, THREAD);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1092
  int exit_code = 0;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1093
  if (rp.can_replay()) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1094
    rp.process(THREAD);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1095
  } else {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1096
    exit_code = 1;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1097
    return exit_code;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1098
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1099
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1100
  if (HAS_PENDING_EXCEPTION) {
35143
33daaea9d5c2 8145435: [JVMCI] some tests on Windows fail with: assert(!thread->is_Java_thread()) failed: must not be java thread
twisti
parents: 33602
diff changeset
  1101
    Handle throwable(THREAD, PENDING_EXCEPTION);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1102
    CLEAR_PENDING_EXCEPTION;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1103
    java_lang_Throwable::print_stack_trace(throwable, tty);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1104
    tty->cr();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1105
    exit_code = 2;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1106
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1107
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1108
  if (rp.had_error()) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1109
    tty->print_cr("Failed on %s", rp.error_message());
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1110
    exit_code = 1;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1111
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1112
  return exit_code;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1113
}
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1114
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1115
void ciReplay::initialize(ciMethodData* m) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1116
  if (replay_state == NULL) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1117
    return;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1118
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1119
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1120
  ASSERT_IN_VM;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1121
  ResourceMark rm;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1122
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1123
  Method* method = m->get_MethodData()->method();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1124
  ciMethodDataRecord* rec = replay_state->find_ciMethodDataRecord(method);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1125
  if (rec == NULL) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1126
    // This indicates some mismatch with the original environment and
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1127
    // the replay environment though it's not always enough to
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1128
    // interfere with reproducing a bug
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1129
    tty->print_cr("Warning: requesting ciMethodData record for method with no data: ");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1130
    method->print_name(tty);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1131
    tty->cr();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1132
  } else {
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1133
    m->_state = rec->_state;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1134
    m->_current_mileage = rec->_current_mileage;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1135
    if (rec->_data_length != 0) {
24476
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
  1136
      assert(m->_data_size + m->_extra_data_size == rec->_data_length * (int)sizeof(rec->_data[0]) ||
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
  1137
             m->_data_size == rec->_data_length * (int)sizeof(rec->_data[0]), "must agree");
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1138
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1139
      // Write the correct ciObjects back into the profile data
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1140
      ciEnv* env = ciEnv::current();
24476
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
  1141
      for (int i = 0; i < rec->_classes_length; i++) {
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
  1142
        Klass *k = rec->_classes[i];
46531
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
  1143
        // In case this class pointer is is tagged, preserve the tag bits
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
  1144
        intptr_t status = 0;
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
  1145
        if (k != NULL) {
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
  1146
          status = ciTypeEntries::with_status(env->get_metadata(k)->as_klass(), rec->_data[rec->_classes_offsets[i]]);
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
  1147
        }
f78769631206 8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors
thartmann
parents: 46329
diff changeset
  1148
        rec->_data[rec->_classes_offsets[i]] = status;
24476
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
  1149
      }
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
  1150
      for (int i = 0; i < rec->_methods_length; i++) {
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
  1151
        Method *m = rec->_methods[i];
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
  1152
        *(ciMetadata**)(rec->_data + rec->_methods_offsets[i]) =
912595db2e75 8026694: New type profiling points break compilation replay
roland
parents: 24324
diff changeset
  1153
          env->get_metadata(m);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1154
      }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1155
      // Copy the updated profile data into place as intptr_ts
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1156
#ifdef _LP64
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1157
      Copy::conjoint_jlongs_atomic((jlong *)rec->_data, (jlong *)m->_data, rec->_data_length);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1158
#else
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1159
      Copy::conjoint_jints_atomic((jint *)rec->_data, (jint *)m->_data, rec->_data_length);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1160
#endif
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1161
    }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1162
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1163
    // copy in the original header
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1164
    Copy::conjoint_jbytes(rec->_orig_data, (char*)&m->_orig, rec->_orig_data_length);
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1165
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1166
}
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1167
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1168
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1169
bool ciReplay::should_not_inline(ciMethod* method) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1170
  if (replay_state == NULL) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1171
    return false;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1172
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1173
  VM_ENTRY_MARK;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1174
  // ciMethod without a record shouldn't be inlined.
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1175
  return replay_state->find_ciMethodRecord(method->get_Method()) == NULL;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1176
}
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1177
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1178
bool ciReplay::should_inline(void* data, ciMethod* method, int bci, int inline_depth) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1179
  if (data != NULL) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1180
    GrowableArray<ciInlineRecord*>*  records = (GrowableArray<ciInlineRecord*>*)data;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1181
    VM_ENTRY_MARK;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1182
    // Inline record are ordered by bci and depth.
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1183
    return CompileReplay::find_ciInlineRecord(records, method->get_Method(), bci, inline_depth) != NULL;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1184
  } else if (replay_state != NULL) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1185
    VM_ENTRY_MARK;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1186
    // Inline record are ordered by bci and depth.
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1187
    return replay_state->find_ciInlineRecord(method->get_Method(), bci, inline_depth) != NULL;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1188
  }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1189
  return false;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1190
}
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1191
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1192
bool ciReplay::should_not_inline(void* data, ciMethod* method, int bci, int inline_depth) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1193
  if (data != NULL) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1194
    GrowableArray<ciInlineRecord*>*  records = (GrowableArray<ciInlineRecord*>*)data;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1195
    VM_ENTRY_MARK;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1196
    // Inline record are ordered by bci and depth.
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1197
    return CompileReplay::find_ciInlineRecord(records, method->get_Method(), bci, inline_depth) == NULL;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1198
  } else if (replay_state != NULL) {
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1199
    VM_ENTRY_MARK;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1200
    // Inline record are ordered by bci and depth.
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1201
    return replay_state->find_ciInlineRecord(method->get_Method(), bci, inline_depth) == NULL;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1202
  }
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1203
  return false;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1204
}
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1205
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1206
void ciReplay::initialize(ciMethod* m) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1207
  if (replay_state == NULL) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1208
    return;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1209
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1210
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1211
  ASSERT_IN_VM;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1212
  ResourceMark rm;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1213
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1214
  Method* method = m->get_Method();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1215
  ciMethodRecord* rec = replay_state->find_ciMethodRecord(method);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1216
  if (rec == NULL) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1217
    // This indicates some mismatch with the original environment and
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1218
    // the replay environment though it's not always enough to
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1219
    // interfere with reproducing a bug
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1220
    tty->print_cr("Warning: requesting ciMethod record for method with no data: ");
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1221
    method->print_name(tty);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1222
    tty->cr();
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1223
  } else {
17000
11bf92e571a2 8010862: The Method counter fields used for profiling can be allocated lazily.
jiangli
parents: 15483
diff changeset
  1224
    EXCEPTION_CONTEXT;
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1225
    // m->_instructions_size = rec->_instructions_size;
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1226
    m->_instructions_size = -1;
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1227
    m->_interpreter_invocation_count = rec->_interpreter_invocation_count;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1228
    m->_interpreter_throwout_count = rec->_interpreter_throwout_count;
20695
4f5a5e95090b 8025566: EXCEPTION_ACCESS_VIOLATION in compiled by C1 String.valueOf method
twisti
parents: 18984
diff changeset
  1229
    MethodCounters* mcs = method->get_method_counters(CHECK_AND_CLEAR);
4f5a5e95090b 8025566: EXCEPTION_ACCESS_VIOLATION in compiled by C1 String.valueOf method
twisti
parents: 18984
diff changeset
  1230
    guarantee(mcs != NULL, "method counters allocation failed");
22243
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1231
    mcs->invocation_counter()->_counter = rec->_invocation_counter;
91944eab7b92 8028468: Add inlining information into ciReplay
kvn
parents: 20695
diff changeset
  1232
    mcs->backedge_counter()->_counter = rec->_backedge_counter;
14477
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1233
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1234
}
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1235
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1236
bool ciReplay::is_loaded(Method* method) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1237
  if (replay_state == NULL) {
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1238
    return true;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1239
  }
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1240
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1241
  ASSERT_IN_VM;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1242
  ResourceMark rm;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1243
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1244
  ciMethodRecord* rec = replay_state->find_ciMethodRecord(method);
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
parents:
diff changeset
  1245
  return rec != NULL;
95e66ea71f71 6830717: replay of compilations would help with debugging
minqi
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}
14588
8ec26d2d9339 8000662: NPG: nashorn ant clean test262 out-of-memory with Java heap
coleenp
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#endif // PRODUCT