Mercurial > hg > graal-jvmci-8
annotate src/share/vm/runtime/globals.cpp @ 135:b7268662a986
6689523: max heap calculation for compressed oops is off by MaxPermSize
Summary: Need to subtract MaxPermSize from the total heap size when determining whether compressed oops is turned on.
Reviewed-by: jmasa, jcoomes, kvn
author | coleenp |
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date | Tue, 29 Apr 2008 19:31:29 -0400 |
parents | ba764ed4b6f2 |
children | d1605aabd0a1 37f87013dfd8 |
rev | line source |
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0 | 1 /* |
2 * Copyright 1997-2007 Sun Microsystems, Inc. All Rights Reserved. | |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
21 * have any questions. | |
22 * | |
23 */ | |
24 | |
25 # include "incls/_precompiled.incl" | |
26 # include "incls/_globals.cpp.incl" | |
27 | |
28 | |
29 RUNTIME_FLAGS(MATERIALIZE_DEVELOPER_FLAG, MATERIALIZE_PD_DEVELOPER_FLAG, \ | |
30 MATERIALIZE_PRODUCT_FLAG, MATERIALIZE_PD_PRODUCT_FLAG, \ | |
31 MATERIALIZE_DIAGNOSTIC_FLAG, MATERIALIZE_NOTPRODUCT_FLAG, \ | |
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32 MATERIALIZE_MANAGEABLE_FLAG, MATERIALIZE_PRODUCT_RW_FLAG, \ |
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33 MATERIALIZE_LP64_PRODUCT_FLAG) |
0 | 34 |
35 RUNTIME_OS_FLAGS(MATERIALIZE_DEVELOPER_FLAG, MATERIALIZE_PD_DEVELOPER_FLAG, \ | |
36 MATERIALIZE_PRODUCT_FLAG, MATERIALIZE_PD_PRODUCT_FLAG, \ | |
37 MATERIALIZE_DIAGNOSTIC_FLAG, MATERIALIZE_NOTPRODUCT_FLAG) | |
38 | |
39 bool Flag::is_unlocker() const { | |
40 return strcmp(name, "UnlockDiagnosticVMOptions") == 0; | |
41 } | |
42 | |
43 bool Flag::is_unlocked() const { | |
44 if (strcmp(kind, "{diagnostic}") == 0) { | |
45 return UnlockDiagnosticVMOptions; | |
46 } else { | |
47 return true; | |
48 } | |
49 } | |
50 | |
51 bool Flag::is_writeable() const { | |
52 return (strcmp(kind, "{manageable}") == 0 || strcmp(kind, "{product rw}") == 0); | |
53 } | |
54 | |
55 // All flags except "manageable" are assumed internal flags. | |
56 // Long term, we need to define a mechanism to specify which flags | |
57 // are external/stable and change this function accordingly. | |
58 bool Flag::is_external() const { | |
59 return (strcmp(kind, "{manageable}") == 0); | |
60 } | |
61 | |
62 // Length of format string (e.g. "%.1234s") for printing ccstr below | |
63 #define FORMAT_BUFFER_LEN 16 | |
64 | |
65 void Flag::print_on(outputStream* st) { | |
66 st->print("%5s %-35s %c= ", type, name, (origin != DEFAULT ? ':' : ' ')); | |
67 if (is_bool()) st->print("%-16s", get_bool() ? "true" : "false"); | |
68 if (is_intx()) st->print("%-16ld", get_intx()); | |
69 if (is_uintx()) st->print("%-16lu", get_uintx()); | |
70 if (is_ccstr()) { | |
71 const char* cp = get_ccstr(); | |
103 | 72 if (cp != NULL) { |
73 const char* eol; | |
74 while ((eol = strchr(cp, '\n')) != NULL) { | |
75 char format_buffer[FORMAT_BUFFER_LEN]; | |
76 size_t llen = pointer_delta(eol, cp, sizeof(char)); | |
77 jio_snprintf(format_buffer, FORMAT_BUFFER_LEN, | |
78 "%%." SIZE_FORMAT "s", llen); | |
79 st->print(format_buffer, cp); | |
80 st->cr(); | |
81 cp = eol+1; | |
82 st->print("%5s %-35s += ", "", name); | |
83 } | |
84 st->print("%-16s", cp); | |
0 | 85 } |
86 } | |
87 st->print(" %s", kind); | |
88 st->cr(); | |
89 } | |
90 | |
91 void Flag::print_as_flag(outputStream* st) { | |
92 if (is_bool()) { | |
93 st->print("-XX:%s%s", get_bool() ? "+" : "-", name); | |
94 } else if (is_intx()) { | |
95 st->print("-XX:%s=" INTX_FORMAT, name, get_intx()); | |
96 } else if (is_uintx()) { | |
97 st->print("-XX:%s=" UINTX_FORMAT, name, get_uintx()); | |
98 } else if (is_ccstr()) { | |
99 st->print("-XX:%s=", name); | |
103 | 100 const char* cp = get_ccstr(); |
101 if (cp != NULL) { | |
102 // Need to turn embedded '\n's back into separate arguments | |
103 // Not so efficient to print one character at a time, | |
104 // but the choice is to do the transformation to a buffer | |
105 // and print that. And this need not be efficient. | |
106 for (; *cp != '\0'; cp += 1) { | |
107 switch (*cp) { | |
108 default: | |
109 st->print("%c", *cp); | |
110 break; | |
111 case '\n': | |
112 st->print(" -XX:%s=", name); | |
113 break; | |
114 } | |
0 | 115 } |
116 } | |
117 } else { | |
118 ShouldNotReachHere(); | |
119 } | |
120 } | |
121 | |
122 // 4991491 do not "optimize out" the was_set false values: omitting them | |
123 // tickles a Microsoft compiler bug causing flagTable to be malformed | |
124 | |
125 #define RUNTIME_PRODUCT_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{product}", DEFAULT }, | |
126 #define RUNTIME_PD_PRODUCT_FLAG_STRUCT(type, name, doc) { #type, XSTR(name), &name, "{pd product}", DEFAULT }, | |
127 #define RUNTIME_DIAGNOSTIC_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{diagnostic}", DEFAULT }, | |
128 #define RUNTIME_MANAGEABLE_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{manageable}", DEFAULT }, | |
129 #define RUNTIME_PRODUCT_RW_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{product rw}", DEFAULT }, | |
130 | |
131 #ifdef PRODUCT | |
132 #define RUNTIME_DEVELOP_FLAG_STRUCT(type, name, value, doc) /* flag is constant */ | |
133 #define RUNTIME_PD_DEVELOP_FLAG_STRUCT(type, name, doc) /* flag is constant */ | |
134 #define RUNTIME_NOTPRODUCT_FLAG_STRUCT(type, name, value, doc) | |
135 #else | |
136 #define RUNTIME_DEVELOP_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "", DEFAULT }, | |
137 #define RUNTIME_PD_DEVELOP_FLAG_STRUCT(type, name, doc) { #type, XSTR(name), &name, "{pd}", DEFAULT }, | |
138 #define RUNTIME_NOTPRODUCT_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{notproduct}", DEFAULT }, | |
139 #endif | |
140 | |
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141 #ifdef _LP64 |
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142 #define RUNTIME_LP64_PRODUCT_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{lp64_product}", DEFAULT }, |
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143 #else |
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144 #define RUNTIME_LP64_PRODUCT_FLAG_STRUCT(type, name, value, doc) /* flag is constant */ |
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145 #endif // _LP64 |
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146 |
0 | 147 #define C1_PRODUCT_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{C1 product}", DEFAULT }, |
148 #define C1_PD_PRODUCT_FLAG_STRUCT(type, name, doc) { #type, XSTR(name), &name, "{C1 pd product}", DEFAULT }, | |
149 #ifdef PRODUCT | |
150 #define C1_DEVELOP_FLAG_STRUCT(type, name, value, doc) /* flag is constant */ | |
151 #define C1_PD_DEVELOP_FLAG_STRUCT(type, name, doc) /* flag is constant */ | |
152 #define C1_NOTPRODUCT_FLAG_STRUCT(type, name, value, doc) | |
153 #else | |
154 #define C1_DEVELOP_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{C1}", DEFAULT }, | |
155 #define C1_PD_DEVELOP_FLAG_STRUCT(type, name, doc) { #type, XSTR(name), &name, "{C1 pd}", DEFAULT }, | |
156 #define C1_NOTPRODUCT_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{C1 notproduct}", DEFAULT }, | |
157 #endif | |
158 | |
159 | |
160 #define C2_PRODUCT_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{C2 product}", DEFAULT }, | |
161 #define C2_PD_PRODUCT_FLAG_STRUCT(type, name, doc) { #type, XSTR(name), &name, "{C2 pd product}", DEFAULT }, | |
162 #define C2_DIAGNOSTIC_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{C2 diagnostic}", DEFAULT }, | |
163 #ifdef PRODUCT | |
164 #define C2_DEVELOP_FLAG_STRUCT(type, name, value, doc) /* flag is constant */ | |
165 #define C2_PD_DEVELOP_FLAG_STRUCT(type, name, doc) /* flag is constant */ | |
166 #define C2_NOTPRODUCT_FLAG_STRUCT(type, name, value, doc) | |
167 #else | |
168 #define C2_DEVELOP_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{C2}", DEFAULT }, | |
169 #define C2_PD_DEVELOP_FLAG_STRUCT(type, name, doc) { #type, XSTR(name), &name, "{C2 pd}", DEFAULT }, | |
170 #define C2_NOTPRODUCT_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{C2 notproduct}", DEFAULT }, | |
171 #endif | |
172 | |
173 | |
174 static Flag flagTable[] = { | |
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175 RUNTIME_FLAGS(RUNTIME_DEVELOP_FLAG_STRUCT, RUNTIME_PD_DEVELOP_FLAG_STRUCT, RUNTIME_PRODUCT_FLAG_STRUCT, RUNTIME_PD_PRODUCT_FLAG_STRUCT, RUNTIME_DIAGNOSTIC_FLAG_STRUCT, RUNTIME_NOTPRODUCT_FLAG_STRUCT, RUNTIME_MANAGEABLE_FLAG_STRUCT, RUNTIME_PRODUCT_RW_FLAG_STRUCT, RUNTIME_LP64_PRODUCT_FLAG_STRUCT) |
0 | 176 RUNTIME_OS_FLAGS(RUNTIME_DEVELOP_FLAG_STRUCT, RUNTIME_PD_DEVELOP_FLAG_STRUCT, RUNTIME_PRODUCT_FLAG_STRUCT, RUNTIME_PD_PRODUCT_FLAG_STRUCT, RUNTIME_DIAGNOSTIC_FLAG_STRUCT, RUNTIME_NOTPRODUCT_FLAG_STRUCT) |
177 #ifdef COMPILER1 | |
178 C1_FLAGS(C1_DEVELOP_FLAG_STRUCT, C1_PD_DEVELOP_FLAG_STRUCT, C1_PRODUCT_FLAG_STRUCT, C1_PD_PRODUCT_FLAG_STRUCT, C1_NOTPRODUCT_FLAG_STRUCT) | |
179 #endif | |
180 #ifdef COMPILER2 | |
181 C2_FLAGS(C2_DEVELOP_FLAG_STRUCT, C2_PD_DEVELOP_FLAG_STRUCT, C2_PRODUCT_FLAG_STRUCT, C2_PD_PRODUCT_FLAG_STRUCT, C2_DIAGNOSTIC_FLAG_STRUCT, C2_NOTPRODUCT_FLAG_STRUCT) | |
182 #endif | |
183 {0, NULL, NULL} | |
184 }; | |
185 | |
186 Flag* Flag::flags = flagTable; | |
187 size_t Flag::numFlags = (sizeof(flagTable) / sizeof(Flag)); | |
188 | |
189 inline bool str_equal(const char* s, char* q, size_t len) { | |
190 // s is null terminated, q is not! | |
191 if (strlen(s) != (unsigned int) len) return false; | |
192 return strncmp(s, q, len) == 0; | |
193 } | |
194 | |
195 Flag* Flag::find_flag(char* name, size_t length) { | |
196 for (Flag* current = &flagTable[0]; current->name; current++) { | |
197 if (str_equal(current->name, name, length)) { | |
198 if (!(current->is_unlocked() || current->is_unlocker())) { | |
199 // disable use of diagnostic flags until they are unlocked | |
200 return NULL; | |
201 } | |
202 return current; | |
203 } | |
204 } | |
205 return NULL; | |
206 } | |
207 | |
208 // Returns the address of the index'th element | |
209 static Flag* address_of_flag(CommandLineFlagWithType flag) { | |
210 assert((size_t)flag < Flag::numFlags, "bad command line flag index"); | |
211 return &Flag::flags[flag]; | |
212 } | |
213 | |
214 bool CommandLineFlagsEx::is_default(CommandLineFlag flag) { | |
215 assert((size_t)flag < Flag::numFlags, "bad command line flag index"); | |
216 Flag* f = &Flag::flags[flag]; | |
217 return (f->origin == DEFAULT); | |
218 } | |
219 | |
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220 bool CommandLineFlagsEx::is_ergo(CommandLineFlag flag) { |
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221 assert((size_t)flag < Flag::numFlags, "bad command line flag index"); |
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222 Flag* f = &Flag::flags[flag]; |
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223 return (f->origin == ERGONOMIC); |
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224 } |
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225 |
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226 bool CommandLineFlagsEx::is_cmdline(CommandLineFlag flag) { |
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227 assert((size_t)flag < Flag::numFlags, "bad command line flag index"); |
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228 Flag* f = &Flag::flags[flag]; |
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229 return (f->origin == COMMAND_LINE); |
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230 } |
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231 |
0 | 232 bool CommandLineFlags::wasSetOnCmdline(const char* name, bool* value) { |
233 Flag* result = Flag::find_flag((char*)name, strlen(name)); | |
234 if (result == NULL) return false; | |
235 *value = (result->origin == COMMAND_LINE); | |
236 return true; | |
237 } | |
238 | |
239 bool CommandLineFlags::boolAt(char* name, size_t len, bool* value) { | |
240 Flag* result = Flag::find_flag(name, len); | |
241 if (result == NULL) return false; | |
242 if (!result->is_bool()) return false; | |
243 *value = result->get_bool(); | |
244 return true; | |
245 } | |
246 | |
247 bool CommandLineFlags::boolAtPut(char* name, size_t len, bool* value, FlagValueOrigin origin) { | |
248 Flag* result = Flag::find_flag(name, len); | |
249 if (result == NULL) return false; | |
250 if (!result->is_bool()) return false; | |
251 bool old_value = result->get_bool(); | |
252 result->set_bool(*value); | |
253 *value = old_value; | |
254 result->origin = origin; | |
255 return true; | |
256 } | |
257 | |
258 void CommandLineFlagsEx::boolAtPut(CommandLineFlagWithType flag, bool value, FlagValueOrigin origin) { | |
259 Flag* faddr = address_of_flag(flag); | |
260 guarantee(faddr != NULL && faddr->is_bool(), "wrong flag type"); | |
261 faddr->set_bool(value); | |
262 faddr->origin = origin; | |
263 } | |
264 | |
265 bool CommandLineFlags::intxAt(char* name, size_t len, intx* value) { | |
266 Flag* result = Flag::find_flag(name, len); | |
267 if (result == NULL) return false; | |
268 if (!result->is_intx()) return false; | |
269 *value = result->get_intx(); | |
270 return true; | |
271 } | |
272 | |
273 bool CommandLineFlags::intxAtPut(char* name, size_t len, intx* value, FlagValueOrigin origin) { | |
274 Flag* result = Flag::find_flag(name, len); | |
275 if (result == NULL) return false; | |
276 if (!result->is_intx()) return false; | |
277 intx old_value = result->get_intx(); | |
278 result->set_intx(*value); | |
279 *value = old_value; | |
280 result->origin = origin; | |
281 return true; | |
282 } | |
283 | |
284 void CommandLineFlagsEx::intxAtPut(CommandLineFlagWithType flag, intx value, FlagValueOrigin origin) { | |
285 Flag* faddr = address_of_flag(flag); | |
286 guarantee(faddr != NULL && faddr->is_intx(), "wrong flag type"); | |
287 faddr->set_intx(value); | |
288 faddr->origin = origin; | |
289 } | |
290 | |
291 bool CommandLineFlags::uintxAt(char* name, size_t len, uintx* value) { | |
292 Flag* result = Flag::find_flag(name, len); | |
293 if (result == NULL) return false; | |
294 if (!result->is_uintx()) return false; | |
295 *value = result->get_uintx(); | |
296 return true; | |
297 } | |
298 | |
299 bool CommandLineFlags::uintxAtPut(char* name, size_t len, uintx* value, FlagValueOrigin origin) { | |
300 Flag* result = Flag::find_flag(name, len); | |
301 if (result == NULL) return false; | |
302 if (!result->is_uintx()) return false; | |
303 uintx old_value = result->get_uintx(); | |
304 result->set_uintx(*value); | |
305 *value = old_value; | |
306 result->origin = origin; | |
307 return true; | |
308 } | |
309 | |
310 void CommandLineFlagsEx::uintxAtPut(CommandLineFlagWithType flag, uintx value, FlagValueOrigin origin) { | |
311 Flag* faddr = address_of_flag(flag); | |
312 guarantee(faddr != NULL && faddr->is_uintx(), "wrong flag type"); | |
313 faddr->set_uintx(value); | |
314 faddr->origin = origin; | |
315 } | |
316 | |
317 bool CommandLineFlags::doubleAt(char* name, size_t len, double* value) { | |
318 Flag* result = Flag::find_flag(name, len); | |
319 if (result == NULL) return false; | |
320 if (!result->is_double()) return false; | |
321 *value = result->get_double(); | |
322 return true; | |
323 } | |
324 | |
325 bool CommandLineFlags::doubleAtPut(char* name, size_t len, double* value, FlagValueOrigin origin) { | |
326 Flag* result = Flag::find_flag(name, len); | |
327 if (result == NULL) return false; | |
328 if (!result->is_double()) return false; | |
329 double old_value = result->get_double(); | |
330 result->set_double(*value); | |
331 *value = old_value; | |
332 result->origin = origin; | |
333 return true; | |
334 } | |
335 | |
336 void CommandLineFlagsEx::doubleAtPut(CommandLineFlagWithType flag, double value, FlagValueOrigin origin) { | |
337 Flag* faddr = address_of_flag(flag); | |
338 guarantee(faddr != NULL && faddr->is_double(), "wrong flag type"); | |
339 faddr->set_double(value); | |
340 faddr->origin = origin; | |
341 } | |
342 | |
343 bool CommandLineFlags::ccstrAt(char* name, size_t len, ccstr* value) { | |
344 Flag* result = Flag::find_flag(name, len); | |
345 if (result == NULL) return false; | |
346 if (!result->is_ccstr()) return false; | |
347 *value = result->get_ccstr(); | |
348 return true; | |
349 } | |
350 | |
351 // Contract: Flag will make private copy of the incoming value. | |
352 // Outgoing value is always malloc-ed, and caller MUST call free. | |
353 bool CommandLineFlags::ccstrAtPut(char* name, size_t len, ccstr* value, FlagValueOrigin origin) { | |
354 Flag* result = Flag::find_flag(name, len); | |
355 if (result == NULL) return false; | |
356 if (!result->is_ccstr()) return false; | |
357 ccstr old_value = result->get_ccstr(); | |
358 char* new_value = NEW_C_HEAP_ARRAY(char, strlen(*value)+1); | |
359 strcpy(new_value, *value); | |
360 result->set_ccstr(new_value); | |
361 if (result->origin == DEFAULT && old_value != NULL) { | |
362 // Prior value is NOT heap allocated, but was a literal constant. | |
363 char* old_value_to_free = NEW_C_HEAP_ARRAY(char, strlen(old_value)+1); | |
364 strcpy(old_value_to_free, old_value); | |
365 old_value = old_value_to_free; | |
366 } | |
367 *value = old_value; | |
368 result->origin = origin; | |
369 return true; | |
370 } | |
371 | |
372 // Contract: Flag will make private copy of the incoming value. | |
373 void CommandLineFlagsEx::ccstrAtPut(CommandLineFlagWithType flag, ccstr value, FlagValueOrigin origin) { | |
374 Flag* faddr = address_of_flag(flag); | |
375 guarantee(faddr != NULL && faddr->is_ccstr(), "wrong flag type"); | |
376 ccstr old_value = faddr->get_ccstr(); | |
377 char* new_value = NEW_C_HEAP_ARRAY(char, strlen(value)+1); | |
378 strcpy(new_value, value); | |
379 faddr->set_ccstr(new_value); | |
380 if (faddr->origin != DEFAULT && old_value != NULL) { | |
381 // Prior value is heap allocated so free it. | |
382 FREE_C_HEAP_ARRAY(char, old_value); | |
383 } | |
384 faddr->origin = origin; | |
385 } | |
386 | |
387 extern "C" { | |
388 static int compare_flags(const void* void_a, const void* void_b) { | |
389 return strcmp((*((Flag**) void_a))->name, (*((Flag**) void_b))->name); | |
390 } | |
391 } | |
392 | |
393 void CommandLineFlags::printSetFlags() { | |
394 // Print which flags were set on the command line | |
395 // note: this method is called before the thread structure is in place | |
396 // which means resource allocation cannot be used. | |
397 | |
398 // Compute size | |
399 int length= 0; | |
400 while (flagTable[length].name != NULL) length++; | |
401 | |
402 // Sort | |
403 Flag** array = NEW_C_HEAP_ARRAY(Flag*, length); | |
404 for (int index = 0; index < length; index++) { | |
405 array[index] = &flagTable[index]; | |
406 } | |
407 qsort(array, length, sizeof(Flag*), compare_flags); | |
408 | |
409 // Print | |
410 for (int i = 0; i < length; i++) { | |
411 if (array[i]->origin /* naked field! */) { | |
412 array[i]->print_as_flag(tty); | |
413 tty->print(" "); | |
414 } | |
415 } | |
416 tty->cr(); | |
417 FREE_C_HEAP_ARRAY(Flag*, array); | |
418 } | |
419 | |
420 #ifndef PRODUCT | |
421 | |
422 | |
423 void CommandLineFlags::verify() { | |
424 assert(Arguments::check_vm_args_consistency(), "Some flag settings conflict"); | |
425 } | |
426 | |
427 void CommandLineFlags::printFlags() { | |
428 // Print the flags sorted by name | |
429 // note: this method is called before the thread structure is in place | |
430 // which means resource allocation cannot be used. | |
431 | |
432 // Compute size | |
433 int length= 0; | |
434 while (flagTable[length].name != NULL) length++; | |
435 | |
436 // Sort | |
437 Flag** array = NEW_C_HEAP_ARRAY(Flag*, length); | |
438 for (int index = 0; index < length; index++) { | |
439 array[index] = &flagTable[index]; | |
440 } | |
441 qsort(array, length, sizeof(Flag*), compare_flags); | |
442 | |
443 // Print | |
444 tty->print_cr("[Global flags]"); | |
445 for (int i = 0; i < length; i++) { | |
446 if (array[i]->is_unlocked()) { | |
447 array[i]->print_on(tty); | |
448 } | |
449 } | |
450 FREE_C_HEAP_ARRAY(Flag*, array); | |
451 } | |
452 | |
453 #endif |