Mercurial > hg > graal-compiler
diff src/share/vm/runtime/arguments.cpp @ 6902:6b5a3d18fe0e
Merge
author | asaha |
---|---|
date | Thu, 02 Aug 2012 14:29:12 -0700 |
parents | fe4a4ea5bed9 90d5a592ea8f |
children | e4d10261499c |
line wrap: on
line diff
--- a/src/share/vm/runtime/arguments.cpp Fri Jun 08 12:49:12 2012 -0400 +++ b/src/share/vm/runtime/arguments.cpp Thu Aug 02 14:29:12 2012 -0700 @@ -35,6 +35,7 @@ #include "runtime/globals_extension.hpp" #include "runtime/java.hpp" #include "services/management.hpp" +#include "services/memTracker.hpp" #include "utilities/defaultStream.hpp" #include "utilities/taskqueue.hpp" #ifdef TARGET_OS_FAMILY_linux @@ -368,7 +369,7 @@ inline void SysClassPath::reset_item_at(int index) { assert(index < _scp_nitems && index != _scp_base, "just checking"); if (_items[index] != NULL) { - FREE_C_HEAP_ARRAY(char, _items[index]); + FREE_C_HEAP_ARRAY(char, _items[index], mtInternal); _items[index] = NULL; } } @@ -400,11 +401,11 @@ expanded_path = add_jars_to_path(expanded_path, path); path = end; } else { - char* dirpath = NEW_C_HEAP_ARRAY(char, tmp_end - path + 1); + char* dirpath = NEW_C_HEAP_ARRAY(char, tmp_end - path + 1, mtInternal); memcpy(dirpath, path, tmp_end - path); dirpath[tmp_end - path] = '\0'; expanded_path = add_jars_to_path(expanded_path, dirpath); - FREE_C_HEAP_ARRAY(char, dirpath); + FREE_C_HEAP_ARRAY(char, dirpath, mtInternal); path = tmp_end + 1; } } @@ -435,7 +436,7 @@ assert(total_len > 0, "empty sysclasspath not allowed"); // Copy the _items to a single string. - char* cp = NEW_C_HEAP_ARRAY(char, total_len); + char* cp = NEW_C_HEAP_ARRAY(char, total_len, mtInternal); char* cp_tmp = cp; for (i = 0; i < _scp_nitems; ++i) { if (_items[i] != NULL) { @@ -456,7 +457,7 @@ assert(str != NULL, "just checking"); if (path == NULL) { size_t len = strlen(str) + 1; - cp = NEW_C_HEAP_ARRAY(char, len); + cp = NEW_C_HEAP_ARRAY(char, len, mtInternal); memcpy(cp, str, len); // copy the trailing null } else { const char separator = *os::path_separator(); @@ -465,15 +466,15 @@ size_t len = old_len + str_len + 2; if (prepend) { - cp = NEW_C_HEAP_ARRAY(char, len); + cp = NEW_C_HEAP_ARRAY(char, len, mtInternal); char* cp_tmp = cp; memcpy(cp_tmp, str, str_len); cp_tmp += str_len; *cp_tmp = separator; memcpy(++cp_tmp, path, old_len + 1); // copy the trailing null - FREE_C_HEAP_ARRAY(char, path); + FREE_C_HEAP_ARRAY(char, path, mtInternal); } else { - cp = REALLOC_C_HEAP_ARRAY(char, path, len); + cp = REALLOC_C_HEAP_ARRAY(char, path, len, mtInternal); char* cp_tmp = cp + old_len; *cp_tmp = separator; memcpy(++cp_tmp, str, str_len + 1); // copy the trailing null @@ -495,7 +496,7 @@ /* Scan the directory for jars/zips, appending them to path. */ struct dirent *entry; - char *dbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(directory)); + char *dbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(directory), mtInternal); while ((entry = os::readdir(dir, (dirent *) dbuf)) != NULL) { const char* name = entry->d_name; const char* ext = name + strlen(name) - 4; @@ -503,13 +504,13 @@ (os::file_name_strcmp(ext, ".jar") == 0 || os::file_name_strcmp(ext, ".zip") == 0); if (isJarOrZip) { - char* jarpath = NEW_C_HEAP_ARRAY(char, directory_len + 2 + strlen(name)); + char* jarpath = NEW_C_HEAP_ARRAY(char, directory_len + 2 + strlen(name), mtInternal); sprintf(jarpath, "%s%s%s", directory, dir_sep, name); path = add_to_path(path, jarpath, false); - FREE_C_HEAP_ARRAY(char, jarpath); + FREE_C_HEAP_ARRAY(char, jarpath, mtInternal); } } - FREE_C_HEAP_ARRAY(char, dbuf); + FREE_C_HEAP_ARRAY(char, dbuf, mtInternal); os::closedir(dir); return path; } @@ -631,7 +632,7 @@ static bool set_string_flag(char* name, const char* value, FlagValueOrigin origin) { if (!CommandLineFlags::ccstrAtPut(name, &value, origin)) return false; // Contract: CommandLineFlags always returns a pointer that needs freeing. - FREE_C_HEAP_ARRAY(char, value); + FREE_C_HEAP_ARRAY(char, value, mtInternal); return true; } @@ -647,7 +648,7 @@ } else if (new_len == 0) { value = old_value; } else { - char* buf = NEW_C_HEAP_ARRAY(char, old_len + 1 + new_len + 1); + char* buf = NEW_C_HEAP_ARRAY(char, old_len + 1 + new_len + 1, mtInternal); // each new setting adds another LINE to the switch: sprintf(buf, "%s\n%s", old_value, new_value); value = buf; @@ -655,10 +656,10 @@ } (void) CommandLineFlags::ccstrAtPut(name, &value, origin); // CommandLineFlags always returns a pointer that needs freeing. - FREE_C_HEAP_ARRAY(char, value); + FREE_C_HEAP_ARRAY(char, value, mtInternal); if (free_this_too != NULL) { // CommandLineFlags made its own copy, so I must delete my own temp. buffer. - FREE_C_HEAP_ARRAY(char, free_this_too); + FREE_C_HEAP_ARRAY(char, free_this_too, mtInternal); } return true; } @@ -735,9 +736,9 @@ // expand the array and add arg to the last element (*count)++; if (*bldarray == NULL) { - *bldarray = NEW_C_HEAP_ARRAY(char*, *count); + *bldarray = NEW_C_HEAP_ARRAY(char*, *count, mtInternal); } else { - *bldarray = REALLOC_C_HEAP_ARRAY(char*, *bldarray, *count); + *bldarray = REALLOC_C_HEAP_ARRAY(char*, *bldarray, *count, mtInternal); } (*bldarray)[index] = strdup(arg); } @@ -917,13 +918,13 @@ char* value = (char *)ns; size_t key_len = (eq == NULL) ? strlen(prop) : (eq - prop); - key = AllocateHeap(key_len + 1, "add_property"); + key = AllocateHeap(key_len + 1, mtInternal); strncpy(key, prop, key_len); key[key_len] = '\0'; if (eq != NULL) { size_t value_len = strlen(prop) - key_len - 1; - value = AllocateHeap(value_len + 1, "add_property"); + value = AllocateHeap(value_len + 1, mtInternal); strncpy(value, &prop[key_len + 1], value_len + 1); } @@ -2058,12 +2059,12 @@ const char* altclasses_jar = "alt-rt.jar"; size_t altclasses_path_len = strlen(get_meta_index_dir()) + 1 + strlen(altclasses_jar); - char* altclasses_path = NEW_C_HEAP_ARRAY(char, altclasses_path_len); + char* altclasses_path = NEW_C_HEAP_ARRAY(char, altclasses_path_len, mtInternal); strcpy(altclasses_path, get_meta_index_dir()); strcat(altclasses_path, altclasses_jar); scp.add_suffix_to_prefix(altclasses_path); scp_assembly_required = true; - FREE_C_HEAP_ARRAY(char, altclasses_path); + FREE_C_HEAP_ARRAY(char, altclasses_path, mtInternal); } if (WhiteBoxAPI) { @@ -2071,12 +2072,12 @@ const char* wb_jar = "wb.jar"; size_t wb_path_len = strlen(get_meta_index_dir()) + 1 + strlen(wb_jar); - char* wb_path = NEW_C_HEAP_ARRAY(char, wb_path_len); + char* wb_path = NEW_C_HEAP_ARRAY(char, wb_path_len, mtInternal); strcpy(wb_path, get_meta_index_dir()); strcat(wb_path, wb_jar); scp.add_suffix(wb_path); scp_assembly_required = true; - FREE_C_HEAP_ARRAY(char, wb_path); + FREE_C_HEAP_ARRAY(char, wb_path, mtInternal); } // Parse _JAVA_OPTIONS environment variable (if present) (mimics classic VM) @@ -2161,13 +2162,13 @@ if (tail != NULL) { const char* pos = strchr(tail, ':'); size_t len = (pos == NULL) ? strlen(tail) : pos - tail; - char* name = (char*)memcpy(NEW_C_HEAP_ARRAY(char, len + 1), tail, len); + char* name = (char*)memcpy(NEW_C_HEAP_ARRAY(char, len + 1, mtInternal), tail, len); name[len] = '\0'; char *options = NULL; if(pos != NULL) { size_t len2 = strlen(pos+1) + 1; // options start after ':'. Final zero must be copied. - options = (char*)memcpy(NEW_C_HEAP_ARRAY(char, len2), pos+1, len2); + options = (char*)memcpy(NEW_C_HEAP_ARRAY(char, len2, mtInternal), pos+1, len2); } #ifdef JVMTI_KERNEL if ((strcmp(name, "hprof") == 0) || (strcmp(name, "jdwp") == 0)) { @@ -2182,12 +2183,12 @@ if(tail != NULL) { const char* pos = strchr(tail, '='); size_t len = (pos == NULL) ? strlen(tail) : pos - tail; - char* name = strncpy(NEW_C_HEAP_ARRAY(char, len + 1), tail, len); + char* name = strncpy(NEW_C_HEAP_ARRAY(char, len + 1, mtInternal), tail, len); name[len] = '\0'; char *options = NULL; if(pos != NULL) { - options = strcpy(NEW_C_HEAP_ARRAY(char, strlen(pos + 1) + 1), pos + 1); + options = strcpy(NEW_C_HEAP_ARRAY(char, strlen(pos + 1) + 1, mtInternal), pos + 1); } #ifdef JVMTI_KERNEL if ((strcmp(name, "hprof") == 0) || (strcmp(name, "jdwp") == 0)) { @@ -2200,7 +2201,7 @@ // -javaagent } else if (match_option(option, "-javaagent:", &tail)) { if(tail != NULL) { - char *options = strcpy(NEW_C_HEAP_ARRAY(char, strlen(tail) + 1), tail); + char *options = strcpy(NEW_C_HEAP_ARRAY(char, strlen(tail) + 1, mtInternal), tail); add_init_agent("instrument", options, false); } // -Xnoclassgc @@ -2708,6 +2709,17 @@ return JNI_EINVAL; } FLAG_SET_CMDLINE(uintx, ConcGCThreads, conc_threads); + } else if (match_option(option, "-XX:MaxDirectMemorySize=", &tail)) { + julong max_direct_memory_size = 0; + ArgsRange errcode = parse_memory_size(tail, &max_direct_memory_size, 0); + if (errcode != arg_in_range) { + jio_fprintf(defaultStream::error_stream(), + "Invalid maximum direct memory size: %s\n", + option->optionString); + describe_range_error(errcode); + return JNI_EINVAL; + } + FLAG_SET_CMDLINE(uintx, MaxDirectMemorySize, max_direct_memory_size); } else if (match_option(option, "-XX:", &tail)) { // -XX:xxxx // Skip -XX:Flags= since that case has already been handled if (strncmp(tail, "Flags=", strlen("Flags=")) != 0) { @@ -2958,7 +2970,7 @@ char *end = strrchr(jvm_path, *os::file_separator()); if (end != NULL) *end = '\0'; char *shared_archive_path = NEW_C_HEAP_ARRAY(char, strlen(jvm_path) + - strlen(os::file_separator()) + 20); + strlen(os::file_separator()) + 20, mtInternal); if (shared_archive_path == NULL) return JNI_ENOMEM; strcpy(shared_archive_path, jvm_path); strcat(shared_archive_path, os::file_separator()); @@ -2971,7 +2983,10 @@ const char* tail; // If flag "-XX:Flags=flags-file" is used it will be the first option to be processed. + const char* hotspotrc = ".hotspotrc"; bool settings_file_specified = false; + bool needs_hotspotrc_warning = false; + const char* flags_file; int index; for (index = 0; index < args->nOptions; index++) { @@ -2996,6 +3011,10 @@ CommandLineFlags::printFlags(tty, false); vm_exit(0); } + if (match_option(option, "-XX:NativeMemoryTracking", &tail)) { + MemTracker::init_tracking_options(tail); + } + #ifndef PRODUCT if (match_option(option, "-XX:+PrintFlagsWithComments", &tail)) { @@ -3015,16 +3034,19 @@ if (!process_settings_file(flags_file, true, args->ignoreUnrecognized)) { return JNI_EINVAL; } - } - + } else { #ifdef ASSERT - // Parse default .hotspotrc settings file - if (!settings_file_specified) { + // Parse default .hotspotrc settings file if (!process_settings_file(".hotspotrc", false, args->ignoreUnrecognized)) { return JNI_EINVAL; } +#else + struct stat buf; + if (os::stat(hotspotrc, &buf) == 0) { + needs_hotspotrc_warning = true; + } +#endif } -#endif if (PrintVMOptions) { for (index = 0; index < args->nOptions; index++) { @@ -3041,7 +3063,15 @@ return result; } -#ifdef JAVASE_EMBEDDED + // Delay warning until here so that we've had a chance to process + // the -XX:-PrintWarnings flag + if (needs_hotspotrc_warning) { + warning("%s file is present but has been ignored. " + "Run with -XX:Flags=%s to load the file.", + hotspotrc, hotspotrc); + } + +#if (defined JAVASE_EMBEDDED || defined ARM) UNSUPPORTED_OPTION(UseG1GC, "G1 GC"); #endif @@ -3094,6 +3124,14 @@ PrintGC = true; } + if (!JDK_Version::is_gte_jdk18x_version()) { + // To avoid changing the log format for 7 updates this flag is only + // true by default in JDK8 and above. + if (FLAG_IS_DEFAULT(PrintGCCause)) { + FLAG_SET_DEFAULT(PrintGCCause, false); + } + } + // Set object alignment values. set_object_alignment(); @@ -3325,7 +3363,7 @@ } } // Add one for null terminator. - char *props = AllocateHeap(length + 1, "get_kernel_properties"); + char *props = AllocateHeap(length + 1, mtInternal); if (length != 0) { int pos = 0; for (prop = _system_properties; prop != NULL; prop = prop->next()) {