graal-compiler: src/share/vm/ci/ciReplay.cpp annotate

annotate src/share/vm/ci/ciReplay.cpp @ 9820:1b60f639ac4b

implemented alternative implementation for loading the exception object from the thread at the start of an exception dispatcher

author	Doug Simon <doug.simon@oracle.com>
date	Sat, 25 May 2013 23:42:11 +0200
parents	8391fdd36e1f
children	aeaca88565e6

rev	line source
7623 203f64878aab 7102489: RFE: cleanup jlong typedef on __APPLE__and _LLP64 systems. hseigel parents: 7185 diff changeset	1 /* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
6972 bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	3 *
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	4 * This code is free software; you can redistribute it and/or modify it
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	5 * under the terms of the GNU General Public License version 2 only, as
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	6 * published by the Free Software Foundation.
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	7 *
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	8 * This code is distributed in the hope that it will be useful, but WITHOUT
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	11 * version 2 for more details (a copy is included in the LICENSE file that
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	12 * accompanied this code).
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	13 *
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	14 * You should have received a copy of the GNU General Public License version
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	15 * 2 along with this work; if not, write to the Free Software Foundation,
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	17 *
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	19 * or visit www.oracle.com if you need additional information or have any
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	20 * questions.
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	21 *
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	22 */
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	23
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	24 #include "precompiled.hpp"
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	25 #include "ci/ciMethodData.hpp"
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	26 #include "ci/ciReplay.hpp"
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	27 #include "ci/ciUtilities.hpp"
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	28 #include "compiler/compileBroker.hpp"
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	29 #include "memory/allocation.inline.hpp"
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	30 #include "memory/oopFactory.hpp"
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	31 #include "memory/resourceArea.hpp"
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	32 #include "utilities/copy.hpp"
8001 db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS jprovino parents: 7185 diff changeset	33 #include "utilities/macros.hpp"
6972 bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	34
7185 90273fc0a981 8000662: NPG: nashorn ant clean test262 out-of-memory with Java heap coleenp parents: 6972 diff changeset	35 #ifndef PRODUCT
6972 bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	36
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	37 // ciReplay
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	38
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	39 typedef struct _ciMethodDataRecord {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	40 const char* klass;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	41 const char* method;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	42 const char* signature;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	43 int state;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	44 int current_mileage;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	45 intptr_t* data;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	46 int data_length;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	47 char* orig_data;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	48 int orig_data_length;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	49 int oops_length;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	50 jobject* oops_handles;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	51 int* oops_offsets;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	52 } ciMethodDataRecord;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	53
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	54 typedef struct _ciMethodRecord {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	55 const char* klass;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	56 const char* method;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	57 const char* signature;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	58 int instructions_size;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	59 int interpreter_invocation_count;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	60 int interpreter_throwout_count;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	61 int invocation_counter;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	62 int backedge_counter;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	63 } ciMethodRecord;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	64
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	65 class CompileReplay;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	66 static CompileReplay* replay_state;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	67
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	68 class CompileReplay : public StackObj {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	69 private:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	70 FILE* stream;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	71 Thread* thread;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	72 Handle protection_domain;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	73 Handle loader;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	74
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	75 GrowableArray<ciMethodRecord*> ci_method_records;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	76 GrowableArray<ciMethodDataRecord*> ci_method_data_records;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	77
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	78 const char* _error_message;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	79
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	80 char* bufptr;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	81 char* buffer;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	82 int buffer_length;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	83 int buffer_end;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	84 int line_no;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	85
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	86 public:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	87 CompileReplay(const char* filename, TRAPS) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	88 thread = THREAD;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	89 loader = Handle(thread, SystemDictionary::java_system_loader());
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	90 stream = fopen(filename, "rt");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	91 if (stream == NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	92 fprintf(stderr, "Can't open replay file %s\n", filename);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	93 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	94 buffer_length = 32;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	95 buffer = NEW_RESOURCE_ARRAY(char, buffer_length);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	96 _error_message = NULL;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	97
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	98 test();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	99 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	100
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	101 ~CompileReplay() {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	102 if (stream != NULL) fclose(stream);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	103 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	104
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	105 void test() {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	106 strcpy(buffer, "1 2 foo 4 bar 0x9 \"this is it\"");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	107 bufptr = buffer;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	108 assert(parse_int("test") == 1, "what");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	109 assert(parse_int("test") == 2, "what");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	110 assert(strcmp(parse_string(), "foo") == 0, "what");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	111 assert(parse_int("test") == 4, "what");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	112 assert(strcmp(parse_string(), "bar") == 0, "what");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	113 assert(parse_intptr_t("test") == 9, "what");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	114 assert(strcmp(parse_quoted_string(), "this is it") == 0, "what");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	115 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	116
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	117 bool had_error() {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	118 return _error_message != NULL \|\| thread->has_pending_exception();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	119 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	120
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	121 bool can_replay() {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	122 return !(stream == NULL \|\| had_error());
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	123 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	124
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	125 void report_error(const char* msg) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	126 _error_message = msg;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	127 // Restore the buffer contents for error reporting
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	128 for (int i = 0; i < buffer_end; i++) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	129 if (buffer[i] == '\0') buffer[i] = ' ';
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	130 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	131 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	132
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	133 int parse_int(const char* label) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	134 if (had_error()) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	135 return 0;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	136 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	137
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	138 int v = 0;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	139 int read;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	140 if (sscanf(bufptr, "%i%n", &v, &read) != 1) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	141 report_error(label);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	142 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	143 bufptr += read;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	144 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	145 return v;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	146 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	147
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	148 intptr_t parse_intptr_t(const char* label) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	149 if (had_error()) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	150 return 0;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	151 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	152
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	153 intptr_t v = 0;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	154 int read;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	155 if (sscanf(bufptr, INTPTR_FORMAT "%n", &v, &read) != 1) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	156 report_error(label);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	157 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	158 bufptr += read;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	159 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	160 return v;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	161 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	162
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	163 void skip_ws() {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	164 // Skip any leading whitespace
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	165 while (bufptr == ' ' \|\| bufptr == '\t') {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	166 bufptr++;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	167 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	168 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	169
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	170
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	171 char* scan_and_terminate(char delim) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	172 char* str = bufptr;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	173 while (bufptr != delim && bufptr != '\0') {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	174 bufptr++;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	175 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	176 if (*bufptr != '\0') {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	177 *bufptr++ = '\0';
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	178 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	179 if (bufptr == str) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	180 // nothing here
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	181 return NULL;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	182 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	183 return str;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	184 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	185
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	186 char* parse_string() {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	187 if (had_error()) return NULL;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	188
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	189 skip_ws();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	190 return scan_and_terminate(' ');
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	191 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	192
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	193 char* parse_quoted_string() {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	194 if (had_error()) return NULL;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	195
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	196 skip_ws();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	197
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	198 if (*bufptr == '"') {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	199 bufptr++;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	200 return scan_and_terminate('"');
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	201 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	202 return scan_and_terminate(' ');
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	203 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	204 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	205
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	206 const char* parse_escaped_string() {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	207 char* result = parse_quoted_string();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	208 if (result != NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	209 unescape_string(result);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	210 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	211 return result;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	212 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	213
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	214 // Look for the tag 'tag' followed by an
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	215 bool parse_tag_and_count(const char* tag, int& length) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	216 const char* t = parse_string();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	217 if (t == NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	218 return false;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	219 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	220
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	221 if (strcmp(tag, t) != 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	222 report_error(tag);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	223 return false;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	224 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	225 length = parse_int("parse_tag_and_count");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	226 return !had_error();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	227 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	228
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	229 // Parse a sequence of raw data encoded as bytes and return the
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	230 // resulting data.
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	231 char* parse_data(const char* tag, int& length) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	232 if (!parse_tag_and_count(tag, length)) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	233 return NULL;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	234 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	235
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	236 char * result = NEW_RESOURCE_ARRAY(char, length);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	237 for (int i = 0; i < length; i++) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	238 int val = parse_int("data");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	239 result[i] = val;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	240 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	241 return result;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	242 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	243
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	244 // Parse a standard chunk of data emitted as:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	245 // 'tag' <length> # # ...
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	246 // Where each # is an intptr_t item
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	247 intptr_t* parse_intptr_data(const char* tag, int& length) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	248 if (!parse_tag_and_count(tag, length)) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	249 return NULL;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	250 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	251
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	252 intptr_t* result = NEW_RESOURCE_ARRAY(intptr_t, length);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	253 for (int i = 0; i < length; i++) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	254 skip_ws();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	255 intptr_t val = parse_intptr_t("data");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	256 result[i] = val;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	257 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	258 return result;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	259 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	260
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	261 // Parse a possibly quoted version of a symbol into a symbolOop
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	262 Symbol* parse_symbol(TRAPS) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	263 const char* str = parse_escaped_string();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	264 if (str != NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	265 Symbol* sym = SymbolTable::lookup(str, (int)strlen(str), CHECK_NULL);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	266 return sym;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	267 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	268 return NULL;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	269 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	270
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	271 // Parse a valid klass name and look it up
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	272 Klass* parse_klass(TRAPS) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	273 const char* str = parse_escaped_string();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	274 Symbol* klass_name = SymbolTable::lookup(str, (int)strlen(str), CHECK_NULL);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	275 if (klass_name != NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	276 Klass* k = SystemDictionary::resolve_or_fail(klass_name, loader, protection_domain, true, THREAD);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	277 if (HAS_PENDING_EXCEPTION) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	278 oop throwable = PENDING_EXCEPTION;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	279 java_lang_Throwable::print(throwable, tty);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	280 tty->cr();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	281 report_error(str);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	282 return NULL;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	283 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	284 return k;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	285 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	286 return NULL;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	287 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	288
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	289 // Lookup a klass
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	290 Klass* resolve_klass(const char* klass, TRAPS) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	291 Symbol* klass_name = SymbolTable::lookup(klass, (int)strlen(klass), CHECK_NULL);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	292 return SystemDictionary::resolve_or_fail(klass_name, loader, protection_domain, true, CHECK_NULL);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	293 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	294
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	295 // Parse the standard tuple of <klass> <name> <signature>
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	296 Method* parse_method(TRAPS) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	297 InstanceKlass* k = (InstanceKlass*)parse_klass(CHECK_NULL);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	298 Symbol* method_name = parse_symbol(CHECK_NULL);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	299 Symbol* method_signature = parse_symbol(CHECK_NULL);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	300 Method* m = k->find_method(method_name, method_signature);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	301 if (m == NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	302 report_error("can't find method");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	303 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	304 return m;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	305 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	306
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	307 // Process each line of the replay file executing each command until
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	308 // the file ends.
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	309 void process(TRAPS) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	310 line_no = 1;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	311 int pos = 0;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	312 int c = getc(stream);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	313 while(c != EOF) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	314 if (pos + 1 >= buffer_length) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	315 int newl = buffer_length * 2;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	316 char* newb = NEW_RESOURCE_ARRAY(char, newl);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	317 memcpy(newb, buffer, pos);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	318 buffer = newb;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	319 buffer_length = newl;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	320 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	321 if (c == '\n') {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	322 // null terminate it, reset the pointer and process the line
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	323 buffer[pos] = '\0';
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	324 buffer_end = pos++;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	325 bufptr = buffer;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	326 process_command(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	327 if (had_error()) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	328 tty->print_cr("Error while parsing line %d: %s\n", line_no, _error_message);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	329 tty->print_cr("%s", buffer);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	330 assert(false, "error");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	331 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	332 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	333 pos = 0;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	334 buffer_end = 0;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	335 line_no++;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	336 } else if (c == '\r') {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	337 // skip LF
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	338 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	339 buffer[pos++] = c;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	340 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	341 c = getc(stream);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	342 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	343 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	344
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	345 void process_command(TRAPS) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	346 char* cmd = parse_string();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	347 if (cmd == NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	348 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	349 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	350 if (strcmp("#", cmd) == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	351 // ignore
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	352 } else if (strcmp("compile", cmd) == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	353 process_compile(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	354 } else if (strcmp("ciMethod", cmd) == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	355 process_ciMethod(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	356 } else if (strcmp("ciMethodData", cmd) == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	357 process_ciMethodData(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	358 } else if (strcmp("staticfield", cmd) == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	359 process_staticfield(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	360 } else if (strcmp("ciInstanceKlass", cmd) == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	361 process_ciInstanceKlass(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	362 } else if (strcmp("instanceKlass", cmd) == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	363 process_instanceKlass(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	364 #if INCLUDE_JVMTI
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	365 } else if (strcmp("JvmtiExport", cmd) == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	366 process_JvmtiExport(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	367 #endif // INCLUDE_JVMTI
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	368 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	369 report_error("unknown command");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	370 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	371 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	372
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	373 // compile <klass> <name> <signature> <entry_bci>
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	374 void process_compile(TRAPS) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	375 // methodHandle method;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	376 Method* method = parse_method(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	377 int entry_bci = parse_int("entry_bci");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	378 Klass* k = method->method_holder();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	379 ((InstanceKlass*)k)->initialize(THREAD);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	380 if (HAS_PENDING_EXCEPTION) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	381 oop throwable = PENDING_EXCEPTION;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	382 java_lang_Throwable::print(throwable, tty);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	383 tty->cr();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	384 if (ReplayIgnoreInitErrors) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	385 CLEAR_PENDING_EXCEPTION;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	386 ((InstanceKlass*)k)->set_init_state(InstanceKlass::fully_initialized);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	387 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	388 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	389 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	390 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	391 // Make sure the existence of a prior compile doesn't stop this one
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	392 nmethod* nm = (entry_bci != InvocationEntryBci) ? method->lookup_osr_nmethod_for(entry_bci, CompLevel_full_optimization, true) : method->code();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	393 if (nm != NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	394 nm->make_not_entrant();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	395 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	396 replay_state = this;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	397 CompileBroker::compile_method(method, entry_bci, CompLevel_full_optimization,
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	398 methodHandle(), 0, "replay", THREAD);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	399 replay_state = NULL;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	400 reset();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	401 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	402
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	403 // ciMethod <klass> <name> <signature> <invocation_counter> <backedge_counter> <interpreter_invocation_count> <interpreter_throwout_count> <instructions_size>
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	404 //
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	405 //
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	406 void process_ciMethod(TRAPS) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	407 Method* method = parse_method(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	408 ciMethodRecord* rec = new_ciMethod(method);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	409 rec->invocation_counter = parse_int("invocation_counter");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	410 rec->backedge_counter = parse_int("backedge_counter");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	411 rec->interpreter_invocation_count = parse_int("interpreter_invocation_count");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	412 rec->interpreter_throwout_count = parse_int("interpreter_throwout_count");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	413 rec->instructions_size = parse_int("instructions_size");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	414 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	415
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	416 // ciMethodData <klass> <name> <signature> <state> <current mileage> orig <length> # # ... data <length> # # ... oops <length>
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	417 void process_ciMethodData(TRAPS) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	418 Method* method = parse_method(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	419 /* jsut copied from Method, to build interpret data*/
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	420 if (InstanceRefKlass::owns_pending_list_lock((JavaThread*)THREAD)) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	421 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	422 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	423 // methodOopDesc::build_interpreter_method_data(method, CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	424 {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	425 // Grab a lock here to prevent multiple
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	426 // MethodData*s from being created.
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	427 MutexLocker ml(MethodData_lock, THREAD);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	428 if (method->method_data() == NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	429 ClassLoaderData* loader_data = method->method_holder()->class_loader_data();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	430 MethodData* method_data = MethodData::allocate(loader_data, method, CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	431 method->set_method_data(method_data);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	432 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	433 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	434
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	435 // collect and record all the needed information for later
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	436 ciMethodDataRecord* rec = new_ciMethodData(method);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	437 rec->state = parse_int("state");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	438 rec->current_mileage = parse_int("current_mileage");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	439
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	440 rec->orig_data = parse_data("orig", rec->orig_data_length);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	441 if (rec->orig_data == NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	442 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	443 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	444 rec->data = parse_intptr_data("data", rec->data_length);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	445 if (rec->data == NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	446 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	447 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	448 if (!parse_tag_and_count("oops", rec->oops_length)) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	449 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	450 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	451 rec->oops_handles = NEW_RESOURCE_ARRAY(jobject, rec->oops_length);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	452 rec->oops_offsets = NEW_RESOURCE_ARRAY(int, rec->oops_length);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	453 for (int i = 0; i < rec->oops_length; i++) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	454 int offset = parse_int("offset");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	455 if (had_error()) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	456 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	457 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	458 Klass* k = parse_klass(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	459 rec->oops_offsets[i] = offset;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	460 rec->oops_handles[i] = (jobject)(new KlassHandle(THREAD, k));
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	461 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	462 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	463
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	464 // instanceKlass <name>
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	465 //
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	466 // Loads and initializes the klass 'name'. This can be used to
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	467 // create particular class loading environments
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	468 void process_instanceKlass(TRAPS) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	469 // just load the referenced class
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	470 Klass* k = parse_klass(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	471 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	472
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	473 // ciInstanceKlass <name> <is_linked> <is_initialized> <length> tag # # # ...
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	474 //
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	475 // Load the klass 'name' and link or initialize it. Verify that the
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	476 // constant pool is the same length as 'length' and make sure the
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	477 // constant pool tags are in the same state.
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	478 void process_ciInstanceKlass(TRAPS) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	479 InstanceKlass* k = (InstanceKlass *)parse_klass(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	480 int is_linked = parse_int("is_linked");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	481 int is_initialized = parse_int("is_initialized");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	482 int length = parse_int("length");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	483 if (is_initialized) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	484 k->initialize(THREAD);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	485 if (HAS_PENDING_EXCEPTION) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	486 oop throwable = PENDING_EXCEPTION;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	487 java_lang_Throwable::print(throwable, tty);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	488 tty->cr();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	489 if (ReplayIgnoreInitErrors) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	490 CLEAR_PENDING_EXCEPTION;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	491 k->set_init_state(InstanceKlass::fully_initialized);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	492 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	493 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	494 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	495 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	496 } else if (is_linked) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	497 k->link_class(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	498 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	499 ConstantPool* cp = k->constants();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	500 if (length != cp->length()) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	501 report_error("constant pool length mismatch: wrong class files?");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	502 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	503 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	504
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	505 int parsed_two_word = 0;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	506 for (int i = 1; i < length; i++) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	507 int tag = parse_int("tag");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	508 if (had_error()) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	509 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	510 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	511 switch (cp->tag_at(i).value()) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	512 case JVM_CONSTANT_UnresolvedClass: {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	513 if (tag == JVM_CONSTANT_Class) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	514 tty->print_cr("Resolving klass %s at %d", cp->unresolved_klass_at(i)->as_utf8(), i);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	515 Klass* k = cp->klass_at(i, CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	516 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	517 break;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	518 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	519 case JVM_CONSTANT_Long:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	520 case JVM_CONSTANT_Double:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	521 parsed_two_word = i + 1;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	522
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	523 case JVM_CONSTANT_ClassIndex:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	524 case JVM_CONSTANT_StringIndex:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	525 case JVM_CONSTANT_String:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	526 case JVM_CONSTANT_UnresolvedClassInError:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	527 case JVM_CONSTANT_Fieldref:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	528 case JVM_CONSTANT_Methodref:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	529 case JVM_CONSTANT_InterfaceMethodref:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	530 case JVM_CONSTANT_NameAndType:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	531 case JVM_CONSTANT_Utf8:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	532 case JVM_CONSTANT_Integer:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	533 case JVM_CONSTANT_Float:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	534 if (tag != cp->tag_at(i).value()) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	535 report_error("tag mismatch: wrong class files?");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	536 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	537 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	538 break;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	539
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	540 case JVM_CONSTANT_Class:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	541 if (tag == JVM_CONSTANT_Class) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	542 } else if (tag == JVM_CONSTANT_UnresolvedClass) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	543 tty->print_cr("Warning: entry was unresolved in the replay data");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	544 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	545 report_error("Unexpected tag");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	546 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	547 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	548 break;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	549
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	550 case 0:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	551 if (parsed_two_word == i) continue;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	552
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	553 default:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	554 ShouldNotReachHere();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	555 break;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	556 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	557
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	558 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	559 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	560
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	561 // Initialize a class and fill in the value for a static field.
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	562 // This is useful when the compile was dependent on the value of
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	563 // static fields but it's impossible to properly rerun the static
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	564 // initiailizer.
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	565 void process_staticfield(TRAPS) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	566 InstanceKlass* k = (InstanceKlass *)parse_klass(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	567
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	568 if (ReplaySuppressInitializers == 0 \|\|
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	569 ReplaySuppressInitializers == 2 && k->class_loader() == NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	570 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	571 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	572
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	573 assert(k->is_initialized(), "must be");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	574
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	575 const char* field_name = parse_escaped_string();;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	576 const char* field_signature = parse_string();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	577 fieldDescriptor fd;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	578 Symbol* name = SymbolTable::lookup(field_name, (int)strlen(field_name), CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	579 Symbol* sig = SymbolTable::lookup(field_signature, (int)strlen(field_signature), CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	580 if (!k->find_local_field(name, sig, &fd) \|\|
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	581 !fd.is_static() \|\|
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	582 fd.has_initial_value()) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	583 report_error(field_name);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	584 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	585 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	586
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	587 oop java_mirror = k->java_mirror();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	588 if (field_signature[0] == '[') {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	589 int length = parse_int("array length");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	590 oop value = NULL;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	591
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	592 if (field_signature[1] == '[') {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	593 // multi dimensional array
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	594 ArrayKlass* kelem = (ArrayKlass *)parse_klass(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	595 int rank = 0;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	596 while (field_signature[rank] == '[') {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	597 rank++;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	598 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	599 int* dims = NEW_RESOURCE_ARRAY(int, rank);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	600 dims[0] = length;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	601 for (int i = 1; i < rank; i++) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	602 dims[i] = 1; // These aren't relevant to the compiler
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	603 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	604 value = kelem->multi_allocate(rank, dims, CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	605 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	606 if (strcmp(field_signature, "[B") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	607 value = oopFactory::new_byteArray(length, CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	608 } else if (strcmp(field_signature, "[Z") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	609 value = oopFactory::new_boolArray(length, CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	610 } else if (strcmp(field_signature, "[C") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	611 value = oopFactory::new_charArray(length, CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	612 } else if (strcmp(field_signature, "[S") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	613 value = oopFactory::new_shortArray(length, CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	614 } else if (strcmp(field_signature, "[F") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	615 value = oopFactory::new_singleArray(length, CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	616 } else if (strcmp(field_signature, "[D") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	617 value = oopFactory::new_doubleArray(length, CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	618 } else if (strcmp(field_signature, "[I") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	619 value = oopFactory::new_intArray(length, CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	620 } else if (strcmp(field_signature, "[J") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	621 value = oopFactory::new_longArray(length, CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	622 } else if (field_signature[0] == '[' && field_signature[1] == 'L') {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	623 KlassHandle kelem = resolve_klass(field_signature + 1, CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	624 value = oopFactory::new_objArray(kelem(), length, CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	625 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	626 report_error("unhandled array staticfield");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	627 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	628 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	629 java_mirror->obj_field_put(fd.offset(), value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	630 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	631 const char* string_value = parse_escaped_string();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	632 if (strcmp(field_signature, "I") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	633 int value = atoi(string_value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	634 java_mirror->int_field_put(fd.offset(), value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	635 } else if (strcmp(field_signature, "B") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	636 int value = atoi(string_value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	637 java_mirror->byte_field_put(fd.offset(), value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	638 } else if (strcmp(field_signature, "C") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	639 int value = atoi(string_value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	640 java_mirror->char_field_put(fd.offset(), value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	641 } else if (strcmp(field_signature, "S") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	642 int value = atoi(string_value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	643 java_mirror->short_field_put(fd.offset(), value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	644 } else if (strcmp(field_signature, "Z") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	645 int value = atol(string_value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	646 java_mirror->bool_field_put(fd.offset(), value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	647 } else if (strcmp(field_signature, "J") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	648 jlong value;
7623 203f64878aab 7102489: RFE: cleanup jlong typedef on __APPLE__and _LLP64 systems. hseigel parents: 7185 diff changeset	649 if (sscanf(string_value, JLONG_FORMAT, &value) != 1) {
6972 bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	650 fprintf(stderr, "Error parsing long: %s\n", string_value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	651 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	652 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	653 java_mirror->long_field_put(fd.offset(), value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	654 } else if (strcmp(field_signature, "F") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	655 float value = atof(string_value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	656 java_mirror->float_field_put(fd.offset(), value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	657 } else if (strcmp(field_signature, "D") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	658 double value = atof(string_value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	659 java_mirror->double_field_put(fd.offset(), value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	660 } else if (strcmp(field_signature, "Ljava/lang/String;") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	661 Handle value = java_lang_String::create_from_str(string_value, CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	662 java_mirror->obj_field_put(fd.offset(), value());
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	663 } else if (field_signature[0] == 'L') {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	664 Symbol* klass_name = SymbolTable::lookup(field_signature, (int)strlen(field_signature), CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	665 KlassHandle kelem = resolve_klass(field_signature, CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	666 oop value = ((InstanceKlass*)kelem())->allocate_instance(CHECK);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	667 java_mirror->obj_field_put(fd.offset(), value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	668 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	669 report_error("unhandled staticfield");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	670 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	671 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	672 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	673
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	674 #if INCLUDE_JVMTI
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	675 void process_JvmtiExport(TRAPS) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	676 const char* field = parse_string();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	677 bool value = parse_int("JvmtiExport flag") != 0;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	678 if (strcmp(field, "can_access_local_variables") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	679 JvmtiExport::set_can_access_local_variables(value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	680 } else if (strcmp(field, "can_hotswap_or_post_breakpoint") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	681 JvmtiExport::set_can_hotswap_or_post_breakpoint(value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	682 } else if (strcmp(field, "can_post_on_exceptions") == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	683 JvmtiExport::set_can_post_on_exceptions(value);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	684 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	685 report_error("Unrecognized JvmtiExport directive");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	686 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	687 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	688 #endif // INCLUDE_JVMTI
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	689
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	690 // Create and initialize a record for a ciMethod
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	691 ciMethodRecord* new_ciMethod(Method* method) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	692 ciMethodRecord* rec = NEW_RESOURCE_OBJ(ciMethodRecord);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	693 rec->klass = method->method_holder()->name()->as_utf8();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	694 rec->method = method->name()->as_utf8();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	695 rec->signature = method->signature()->as_utf8();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	696 ci_method_records.append(rec);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	697 return rec;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	698 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	699
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	700 // Lookup data for a ciMethod
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	701 ciMethodRecord* find_ciMethodRecord(Method* method) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	702 const char* klass_name = method->method_holder()->name()->as_utf8();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	703 const char* method_name = method->name()->as_utf8();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	704 const char* signature = method->signature()->as_utf8();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	705 for (int i = 0; i < ci_method_records.length(); i++) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	706 ciMethodRecord* rec = ci_method_records.at(i);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	707 if (strcmp(rec->klass, klass_name) == 0 &&
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	708 strcmp(rec->method, method_name) == 0 &&
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	709 strcmp(rec->signature, signature) == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	710 return rec;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	711 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	712 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	713 return NULL;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	714 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	715
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	716 // Create and initialize a record for a ciMethodData
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	717 ciMethodDataRecord* new_ciMethodData(Method* method) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	718 ciMethodDataRecord* rec = NEW_RESOURCE_OBJ(ciMethodDataRecord);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	719 rec->klass = method->method_holder()->name()->as_utf8();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	720 rec->method = method->name()->as_utf8();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	721 rec->signature = method->signature()->as_utf8();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	722 ci_method_data_records.append(rec);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	723 return rec;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	724 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	725
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	726 // Lookup data for a ciMethodData
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	727 ciMethodDataRecord* find_ciMethodDataRecord(Method* method) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	728 const char* klass_name = method->method_holder()->name()->as_utf8();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	729 const char* method_name = method->name()->as_utf8();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	730 const char* signature = method->signature()->as_utf8();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	731 for (int i = 0; i < ci_method_data_records.length(); i++) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	732 ciMethodDataRecord* rec = ci_method_data_records.at(i);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	733 if (strcmp(rec->klass, klass_name) == 0 &&
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	734 strcmp(rec->method, method_name) == 0 &&
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	735 strcmp(rec->signature, signature) == 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	736 return rec;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	737 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	738 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	739 return NULL;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	740 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	741
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	742 const char* error_message() {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	743 return _error_message;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	744 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	745
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	746 void reset() {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	747 _error_message = NULL;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	748 ci_method_records.clear();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	749 ci_method_data_records.clear();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	750 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	751
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	752 // Take an ascii string contain \u#### escapes and convert it to utf8
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	753 // in place.
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	754 static void unescape_string(char* value) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	755 char* from = value;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	756 char* to = value;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	757 while (*from != '\0') {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	758 if (*from != '\\') {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	759 from++ = to++;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	760 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	761 switch (from[1]) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	762 case 'u': {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	763 from += 2;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	764 jchar value=0;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	765 for (int i=0; i<4; i++) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	766 char c = *from++;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	767 switch (c) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	768 case '0': case '1': case '2': case '3': case '4':
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	769 case '5': case '6': case '7': case '8': case '9':
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	770 value = (value << 4) + c - '0';
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	771 break;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	772 case 'a': case 'b': case 'c':
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	773 case 'd': case 'e': case 'f':
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	774 value = (value << 4) + 10 + c - 'a';
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	775 break;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	776 case 'A': case 'B': case 'C':
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	777 case 'D': case 'E': case 'F':
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	778 value = (value << 4) + 10 + c - 'A';
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	779 break;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	780 default:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	781 ShouldNotReachHere();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	782 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	783 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	784 UNICODE::convert_to_utf8(&value, 1, to);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	785 to++;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	786 break;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	787 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	788 case 't': *to++ = '\t'; from += 2; break;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	789 case 'n': *to++ = '\n'; from += 2; break;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	790 case 'r': *to++ = '\r'; from += 2; break;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	791 case 'f': *to++ = '\f'; from += 2; break;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	792 default:
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	793 ShouldNotReachHere();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	794 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	795 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	796 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	797 from = to;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	798 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	799 };
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	800
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	801 void ciReplay::replay(TRAPS) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	802 int exit_code = replay_impl(THREAD);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	803
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	804 Threads::destroy_vm();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	805
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	806 vm_exit(exit_code);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	807 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	808
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	809 int ciReplay::replay_impl(TRAPS) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	810 HandleMark hm;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	811 ResourceMark rm;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	812 // Make sure we don't run with background compilation
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	813 BackgroundCompilation = false;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	814
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	815 if (ReplaySuppressInitializers > 2) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	816 // ReplaySuppressInitializers > 2 means that we want to allow
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	817 // normal VM bootstrap but once we get into the replay itself
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	818 // don't allow any intializers to be run.
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	819 ReplaySuppressInitializers = 1;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	820 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	821
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	822 // Load and parse the replay data
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	823 CompileReplay rp(ReplayDataFile, THREAD);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	824 int exit_code = 0;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	825 if (rp.can_replay()) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	826 rp.process(THREAD);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	827 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	828 exit_code = 1;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	829 return exit_code;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	830 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	831
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	832 if (HAS_PENDING_EXCEPTION) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	833 oop throwable = PENDING_EXCEPTION;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	834 CLEAR_PENDING_EXCEPTION;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	835 java_lang_Throwable::print(throwable, tty);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	836 tty->cr();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	837 java_lang_Throwable::print_stack_trace(throwable, tty);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	838 tty->cr();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	839 exit_code = 2;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	840 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	841
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	842 if (rp.had_error()) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	843 tty->print_cr("Failed on %s", rp.error_message());
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	844 exit_code = 1;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	845 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	846 return exit_code;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	847 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	848
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	849
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	850 void ciReplay::initialize(ciMethodData* m) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	851 if (replay_state == NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	852 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	853 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	854
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	855 ASSERT_IN_VM;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	856 ResourceMark rm;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	857
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	858 Method* method = m->get_MethodData()->method();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	859 ciMethodDataRecord* rec = replay_state->find_ciMethodDataRecord(method);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	860 if (rec == NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	861 // This indicates some mismatch with the original environment and
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	862 // the replay environment though it's not always enough to
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	863 // interfere with reproducing a bug
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	864 tty->print_cr("Warning: requesting ciMethodData record for method with no data: ");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	865 method->print_name(tty);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	866 tty->cr();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	867 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	868 m->_state = rec->state;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	869 m->_current_mileage = rec->current_mileage;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	870 if (rec->data_length != 0) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	871 assert(m->_data_size == rec->data_length * (int)sizeof(rec->data[0]), "must agree");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	872
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	873 // Write the correct ciObjects back into the profile data
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	874 ciEnv* env = ciEnv::current();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	875 for (int i = 0; i < rec->oops_length; i++) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	876 KlassHandle h = (KlassHandle )rec->oops_handles[i];
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	877 (ciMetadata*)(rec->data + rec->oops_offsets[i]) =
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	878 env->get_metadata((*h)());
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	879 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	880 // Copy the updated profile data into place as intptr_ts
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	881 #ifdef _LP64
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	882 Copy::conjoint_jlongs_atomic((jlong )rec->data, (jlong )m->_data, rec->data_length);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	883 #else
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	884 Copy::conjoint_jints_atomic((jint )rec->data, (jint )m->_data, rec->data_length);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	885 #endif
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	886 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	887
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	888 // copy in the original header
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	889 Copy::conjoint_jbytes(rec->orig_data, (char*)&m->_orig, rec->orig_data_length);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	890 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	891 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	892
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	893
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	894 bool ciReplay::should_not_inline(ciMethod* method) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	895 if (replay_state == NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	896 return false;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	897 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	898
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	899 VM_ENTRY_MARK;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	900 // ciMethod without a record shouldn't be inlined.
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	901 return replay_state->find_ciMethodRecord(method->get_Method()) == NULL;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	902 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	903
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	904
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	905 void ciReplay::initialize(ciMethod* m) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	906 if (replay_state == NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	907 return;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	908 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	909
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	910 ASSERT_IN_VM;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	911 ResourceMark rm;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	912
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	913 Method* method = m->get_Method();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	914 ciMethodRecord* rec = replay_state->find_ciMethodRecord(method);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	915 if (rec == NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	916 // This indicates some mismatch with the original environment and
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	917 // the replay environment though it's not always enough to
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	918 // interfere with reproducing a bug
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	919 tty->print_cr("Warning: requesting ciMethod record for method with no data: ");
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	920 method->print_name(tty);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	921 tty->cr();
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	922 } else {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	923 // m->_instructions_size = rec->instructions_size;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	924 m->_instructions_size = -1;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	925 m->_interpreter_invocation_count = rec->interpreter_invocation_count;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	926 m->_interpreter_throwout_count = rec->interpreter_throwout_count;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	927 method->invocation_counter()->_counter = rec->invocation_counter;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	928 method->backedge_counter()->_counter = rec->backedge_counter;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	929 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	930 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	931
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	932 bool ciReplay::is_loaded(Method* method) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	933 if (replay_state == NULL) {
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	934 return true;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	935 }
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	936
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	937 ASSERT_IN_VM;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	938 ResourceMark rm;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	939
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	940 ciMethodRecord* rec = replay_state->find_ciMethodRecord(method);
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	941 return rec != NULL;
bd7a7ce2e264 6830717: replay of compilations would help with debugging minqi parents: diff changeset	942 }
7185 90273fc0a981 8000662: NPG: nashorn ant clean test262 out-of-memory with Java heap coleenp parents: 6972 diff changeset	943 #endif // PRODUCT

Mercurial > hg > graal-compiler

annotate src/share/vm/ci/ciReplay.cpp @ 9820:1b60f639ac4b