2 * driver.c: The new mono JIT compiler.
5 * Paolo Molaro (lupus@ximian.com)
6 * Dietmar Maurer (dietmar@ximian.com)
8 * (C) 2002-2003 Ximian, Inc.
9 * (C) 2003-2006 Novell, Inc.
14 #if HAVE_SCHED_SETAFFINITY
21 #include <mono/metadata/assembly.h>
22 #include <mono/metadata/loader.h>
23 #include <mono/metadata/tabledefs.h>
24 #include <mono/metadata/class.h>
25 #include <mono/metadata/object.h>
26 #include <mono/metadata/exception.h>
27 #include <mono/metadata/opcodes.h>
28 #include <mono/metadata/mono-endian.h>
29 #include <mono/metadata/tokentype.h>
30 #include <mono/metadata/tabledefs.h>
31 #include <mono/metadata/threads.h>
32 #include <mono/metadata/marshal.h>
33 #include <mono/metadata/socket-io.h>
34 #include <mono/metadata/appdomain.h>
35 #include <mono/metadata/debug-helpers.h>
36 #include <mono/io-layer/io-layer.h>
37 #include "mono/metadata/profiler.h"
38 #include <mono/metadata/profiler-private.h>
39 #include <mono/metadata/mono-config.h>
40 #include <mono/metadata/environment.h>
41 #include <mono/metadata/verify.h>
42 #include <mono/metadata/verify-internals.h>
43 #include <mono/metadata/mono-debug.h>
44 #include <mono/metadata/security-manager.h>
45 #include <mono/metadata/security-core-clr.h>
46 #include <mono/metadata/gc-internal.h>
47 #include <mono/metadata/coree.h>
48 #include "mono/utils/mono-counters.h"
49 #include <mono/os/gc_wrapper.h>
59 static FILE *mini_stats_fd = NULL;
61 static void mini_usage (void);
64 /* Need this to determine whether to detach console */
65 #include <mono/metadata/cil-coff.h>
66 /* This turns off command line globbing under win32 */
70 typedef void (*OptFunc) (const char *p);
73 #ifdef HAVE_ARRAY_ELEM_INIT
74 #define MSGSTRFIELD(line) MSGSTRFIELD1(line)
75 #define MSGSTRFIELD1(line) str##line
77 static const struct msgstr_t {
78 #define OPTFLAG(id,shift,name,desc) char MSGSTRFIELD(__LINE__) [sizeof (name) + sizeof (desc)];
79 #include "optflags-def.h"
82 #define OPTFLAG(id,shift,name,desc) name "\0" desc,
83 #include "optflags-def.h"
86 static const gint16 opt_names [] = {
87 #define OPTFLAG(id,shift,name,desc) [(shift)] = offsetof (struct msgstr_t, MSGSTRFIELD(__LINE__)),
88 #include "optflags-def.h"
92 #define optflag_get_name(id) ((const char*)&opstr + opt_names [(id)])
93 #define optflag_get_desc(id) (optflag_get_name(id) + 1 + strlen (optflag_get_name(id)))
95 #else /* !HAVE_ARRAY_ELEM_INIT */
101 #define OPTFLAG(id,shift,name,desc) {name,desc},
104 #include "optflags-def.h"
107 #define optflag_get_name(id) (opt_names [(id)].name)
108 #define optflag_get_desc(id) (opt_names [(id)].desc)
113 opt_funcs [sizeof (int) * 8] = {
117 #define DEFAULT_OPTIMIZATIONS ( \
118 MONO_OPT_PEEPHOLE | \
121 MONO_OPT_CONSPROP | \
122 MONO_OPT_COPYPROP | \
123 MONO_OPT_TREEPROP | \
129 MONO_OPT_EXCEPTION | \
134 #define EXCLUDED_FROM_ALL (MONO_OPT_SHARED | MONO_OPT_PRECOMP)
137 parse_optimizations (const char* p)
139 /* the default value */
140 guint32 opt = DEFAULT_OPTIMIZATIONS;
145 /* call out to cpu detection code here that sets the defaults ... */
146 opt |= mono_arch_cpu_optimizazions (&exclude);
158 for (i = 0; i < G_N_ELEMENTS (opt_names) && optflag_get_name (i); ++i) {
159 n = optflag_get_name (i);
161 if (strncmp (p, n, len) == 0) {
170 } else if (*p == '=') {
174 while (*p && *p++ != ',');
181 if (i == G_N_ELEMENTS (opt_names) || !optflag_get_name (i)) {
182 if (strncmp (p, "all", 3) == 0) {
186 opt = ~(EXCLUDED_FROM_ALL | exclude);
191 fprintf (stderr, "Invalid optimization name `%s'\n", p);
200 parse_debug_options (const char* p)
202 MonoDebugOptions *opt = mini_get_debug_options ();
206 fprintf (stderr, "Syntax error; expected debug option name\n");
210 if (!strncmp (p, "casts", 5)) {
211 opt->better_cast_details = TRUE;
213 } else if (!strncmp (p, "mdb-optimizations", 17)) {
214 opt->mdb_optimizations = TRUE;
217 fprintf (stderr, "Invalid debug option `%s', use --help-debug for details\n", p);
224 fprintf (stderr, "Syntax error; expected debug option name\n");
235 const char desc [18];
236 MonoGraphOptions value;
239 static const GraphName
241 {"cfg", "Control Flow", MONO_GRAPH_CFG},
242 {"dtree", "Dominator Tree", MONO_GRAPH_DTREE},
243 {"code", "CFG showing code", MONO_GRAPH_CFG_CODE},
244 {"ssa", "CFG after SSA", MONO_GRAPH_CFG_SSA},
245 {"optc", "CFG after IR opts", MONO_GRAPH_CFG_OPTCODE}
248 static MonoGraphOptions
249 mono_parse_graph_options (const char* p)
254 for (i = 0; i < G_N_ELEMENTS (graph_names); ++i) {
255 n = graph_names [i].name;
257 if (strncmp (p, n, len) == 0)
258 return graph_names [i].value;
261 fprintf (stderr, "Invalid graph name provided: %s\n", p);
266 mono_parse_default_optimizations (const char* p)
270 opt = parse_optimizations (p);
275 opt_descr (guint32 flags) {
276 GString *str = g_string_new ("");
280 for (i = 0; i < G_N_ELEMENTS (opt_names); ++i) {
281 if (flags & (1 << i)) {
283 g_string_append_c (str, ',');
284 g_string_append (str, optflag_get_name (i));
288 return g_string_free (str, FALSE);
298 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_INTRINS,
299 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS,
300 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS | MONO_OPT_COPYPROP,
301 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS | MONO_OPT_CFOLD,
302 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS | MONO_OPT_COPYPROP | MONO_OPT_CONSPROP | MONO_OPT_DEADCE,
303 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS | MONO_OPT_COPYPROP | MONO_OPT_CONSPROP | MONO_OPT_DEADCE | MONO_OPT_LOOP | MONO_OPT_INLINE | MONO_OPT_INTRINS,
304 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS | MONO_OPT_COPYPROP | MONO_OPT_CONSPROP | MONO_OPT_DEADCE | MONO_OPT_LOOP | MONO_OPT_INLINE | MONO_OPT_INTRINS | MONO_OPT_SSA,
305 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS | MONO_OPT_COPYPROP | MONO_OPT_CONSPROP | MONO_OPT_DEADCE | MONO_OPT_LOOP | MONO_OPT_INLINE | MONO_OPT_INTRINS | MONO_OPT_EXCEPTION,
306 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS | MONO_OPT_COPYPROP | MONO_OPT_CONSPROP | MONO_OPT_DEADCE | MONO_OPT_LOOP | MONO_OPT_INLINE | MONO_OPT_INTRINS | MONO_OPT_EXCEPTION | MONO_OPT_CMOV,
307 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS | MONO_OPT_COPYPROP | MONO_OPT_CONSPROP | MONO_OPT_DEADCE | MONO_OPT_LOOP | MONO_OPT_INLINE | MONO_OPT_INTRINS | MONO_OPT_EXCEPTION | MONO_OPT_ABCREM,
308 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS | MONO_OPT_COPYPROP | MONO_OPT_CONSPROP | MONO_OPT_DEADCE | MONO_OPT_LOOP | MONO_OPT_INLINE | MONO_OPT_INTRINS | MONO_OPT_EXCEPTION | MONO_OPT_ABCREM | MONO_OPT_SSAPRE,
309 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS | MONO_OPT_COPYPROP | MONO_OPT_CONSPROP | MONO_OPT_DEADCE | MONO_OPT_LOOP | MONO_OPT_INLINE | MONO_OPT_INTRINS | MONO_OPT_ABCREM,
310 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS | MONO_OPT_COPYPROP | MONO_OPT_CONSPROP | MONO_OPT_DEADCE | MONO_OPT_LOOP | MONO_OPT_INLINE | MONO_OPT_INTRINS | MONO_OPT_TREEPROP,
311 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS | MONO_OPT_COPYPROP | MONO_OPT_CONSPROP | MONO_OPT_DEADCE | MONO_OPT_LOOP | MONO_OPT_INLINE | MONO_OPT_INTRINS | MONO_OPT_SSAPRE,
312 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS | MONO_OPT_COPYPROP | MONO_OPT_CONSPROP | MONO_OPT_DEADCE | MONO_OPT_LOOP | MONO_OPT_INLINE | MONO_OPT_INTRINS | MONO_OPT_ABCREM | MONO_OPT_SHARED
315 typedef int (*TestMethod) (void);
319 domain_dump_native_code (MonoDomain *domain) {
320 // need to poke into the domain, move to metadata/domain.c
321 // need to empty jit_info_table and code_mp
326 mini_regression (MonoImage *image, int verbose, int *total_run) {
327 guint32 i, opt, opt_flags;
331 int result, expected, failed, cfailed, run, code_size, total;
333 GTimer *timer = g_timer_new ();
336 fprintf (mini_stats_fd, "$stattitle = \'Mono Benchmark Results (various optimizations)\';\n");
338 fprintf (mini_stats_fd, "$graph->set_legend(qw(");
339 for (opt = 0; opt < G_N_ELEMENTS (opt_sets); opt++) {
340 opt_flags = opt_sets [opt];
341 n = opt_descr (opt_flags);
345 fprintf (mini_stats_fd, " ");
346 fprintf (mini_stats_fd, "%s", n);
350 fprintf (mini_stats_fd, "));\n");
352 fprintf (mini_stats_fd, "@data = (\n");
353 fprintf (mini_stats_fd, "[");
356 /* load the metadata */
357 for (i = 0; i < mono_image_get_table_rows (image, MONO_TABLE_METHOD); ++i) {
358 method = mono_get_method (image, MONO_TOKEN_METHOD_DEF | (i + 1), NULL);
359 mono_class_init (method->klass);
361 if (!strncmp (method->name, "test_", 5) && mini_stats_fd) {
362 fprintf (mini_stats_fd, "\"%s\",", method->name);
366 fprintf (mini_stats_fd, "],\n");
371 for (opt = 0; opt < G_N_ELEMENTS (opt_sets); ++opt) {
372 double elapsed, comp_time, start_time;
374 opt_flags = opt_sets [opt];
375 mono_set_defaults (verbose, opt_flags);
376 n = opt_descr (opt_flags);
377 g_print ("Test run: image=%s, opts=%s\n", mono_image_get_filename (image), n);
379 cfailed = failed = run = code_size = 0;
380 comp_time = elapsed = 0.0;
382 /* fixme: ugly hack - delete all previously compiled methods */
383 g_hash_table_destroy (mono_domain_get ()->jit_trampoline_hash);
384 mono_domain_get ()->jit_trampoline_hash = g_hash_table_new (mono_aligned_addr_hash, NULL);
385 mono_internal_hash_table_destroy (&(mono_domain_get ()->jit_code_hash));
386 mono_jit_code_hash_init (&(mono_domain_get ()->jit_code_hash));
388 g_timer_start (timer);
390 fprintf (mini_stats_fd, "[");
391 for (i = 0; i < mono_image_get_table_rows (image, MONO_TABLE_METHOD); ++i) {
392 method = mono_get_method (image, MONO_TOKEN_METHOD_DEF | (i + 1), NULL);
393 if (strncmp (method->name, "test_", 5) == 0) {
394 expected = atoi (method->name + 5);
396 start_time = g_timer_elapsed (timer, NULL);
397 comp_time -= start_time;
398 cfg = mini_method_compile (method, opt_flags, mono_get_root_domain (), TRUE, FALSE, 0);
399 comp_time += g_timer_elapsed (timer, NULL);
400 if (cfg->exception_type == MONO_EXCEPTION_NONE) {
402 g_print ("Running '%s' ...\n", method->name);
403 #ifdef MONO_USE_AOT_COMPILER
404 if ((func = mono_aot_get_method (mono_get_root_domain (), method)))
408 func = (TestMethod)(gpointer)cfg->native_code;
409 func = (TestMethod)mono_create_ftnptr (mono_get_root_domain (), func);
411 if (result != expected) {
413 g_print ("Test '%s' failed result (got %d, expected %d).\n", method->name, result, expected);
415 code_size += cfg->code_len;
416 mono_destroy_compile (cfg);
421 g_print ("Test '%s' failed compilation.\n", method->name);
424 fprintf (mini_stats_fd, "%f, ",
425 g_timer_elapsed (timer, NULL) - start_time);
429 fprintf (mini_stats_fd, "],\n");
430 g_timer_stop (timer);
431 elapsed = g_timer_elapsed (timer, NULL);
432 if (failed > 0 || cfailed > 0){
433 g_print ("Results: total tests: %d, failed: %d, cfailed: %d (pass: %.2f%%)\n",
434 run, failed, cfailed, 100.0*(run-failed-cfailed)/run);
436 g_print ("Results: total tests: %d, all pass \n", run);
439 g_print ("Elapsed time: %f secs (%f, %f), Code size: %d\n\n", elapsed,
440 elapsed - comp_time, comp_time, code_size);
441 total += failed + cfailed;
446 fprintf (mini_stats_fd, ");\n");
447 fflush (mini_stats_fd);
450 g_timer_destroy (timer);
455 mini_regression_list (int verbose, int count, char *images [])
457 int i, total, total_run, run;
460 total_run = total = 0;
461 for (i = 0; i < count; ++i) {
462 ass = mono_assembly_open (images [i], NULL);
464 g_warning ("failed to load assembly: %s", images [i]);
467 total += mini_regression (mono_assembly_get_image (ass), verbose, &run);
471 g_print ("Overall results: tests: %d, failed: %d, opt combinations: %d (pass: %.2f%%)\n",
472 total_run, total, (int)G_N_ELEMENTS (opt_sets), 100.0*(total_run-total)/total_run);
474 g_print ("Overall results: tests: %d, 100%% pass, opt combinations: %d\n",
475 total_run, (int)G_N_ELEMENTS (opt_sets));
481 #ifdef MONO_JIT_INFO_TABLE_TEST
482 typedef struct _JitInfoData
487 struct _JitInfoData *next;
507 static int num_threads;
508 static ThreadData *thread_datas;
509 static MonoDomain *test_domain;
512 alloc_random_data (Region *region)
525 data = ®ion->data;
526 pos = random () % (region->num_datas + 1);
528 while (*data != NULL) {
532 data = &(*data)->next;
536 g_assert (*data == region->data);
538 g_assert (prev->next == *data);
541 prev_end = region->start;
543 prev_end = prev->start + prev->length;
546 next_start = region->start + region->length;
548 next_start = (*data)->start;
550 g_assert (prev_end <= next_start);
552 max_len = next_start - prev_end;
554 if (++num_retries >= 10)
561 d = g_new0 (JitInfoData, 1);
562 d->start = prev_end + random () % (max_len / 2);
563 d->length = random () % MIN (max_len, next_start - d->start) + 1;
565 g_assert (d->start >= prev_end && d->start + d->length <= next_start);
567 d->ji = g_new0 (MonoJitInfo, 1);
568 d->ji->method = (MonoMethod*) 0xABadBabe;
569 d->ji->code_start = (gpointer)(gulong) d->start;
570 d->ji->code_size = d->length;
571 d->ji->cas_inited = 1; /* marks an allocated jit info */
582 choose_random_data (Region *region)
588 g_assert (region->num_datas > 0);
590 n = random () % region->num_datas;
592 for (d = ®ion->data, i = 0;
594 d = &(*d)->next, ++i)
601 choose_random_region (ThreadData *td)
603 return &td->regions [random () % td->num_regions];
607 choose_random_thread (void)
609 return &thread_datas [random () % num_threads];
613 free_jit_info_data (ThreadData *td, JitInfoData *free)
615 free->next = td->frees;
618 if (++td->num_frees >= 1000) {
621 for (i = 0; i < 500; ++i)
624 while (free->next != NULL) {
625 JitInfoData *next = free->next->next;
627 //g_free (free->next->ji);
636 #define NUM_THREADS 8
637 #define REGIONS_PER_THREAD 10
638 #define REGION_SIZE 0x10000
640 #define MAX_ADDR (REGION_SIZE * REGIONS_PER_THREAD * NUM_THREADS)
646 test_thread_func (ThreadData *td)
648 int mode = MODE_ALLOC;
650 gulong lookup_successes = 0, lookup_failures = 0;
651 MonoDomain *domain = test_domain;
652 int thread_num = (int)(td - thread_datas);
653 gboolean modify_thread = thread_num < NUM_THREADS / 2; /* only half of the threads modify the table */
659 if (td->num_datas == 0) {
662 } else if (modify_thread && random () % 1000 < 5) {
664 if (mode == MODE_ALLOC)
665 alloc = (random () % 100) < 70;
666 else if (mode == MODE_FREE)
667 alloc = (random () % 100) < 30;
671 /* modify threads sometimes look up their own jit infos */
672 if (modify_thread && random () % 10 < 5) {
673 Region *region = choose_random_region (td);
675 if (region->num_datas > 0) {
676 JitInfoData **data = choose_random_data (region);
677 guint pos = (*data)->start + random () % (*data)->length;
680 ji = mono_jit_info_table_find (domain, (char*)(gulong) pos);
682 g_assert (ji->cas_inited);
683 g_assert ((*data)->ji == ji);
686 int pos = random () % MAX_ADDR;
687 char *addr = (char*)(gulong) pos;
690 ji = mono_jit_info_table_find (domain, addr);
693 * FIXME: We are actually not allowed
694 * to do this. By the time we examine
695 * the ji another thread might already
699 g_assert (addr >= (char*)ji->code_start && addr < (char*)ji->code_start + ji->code_size);
705 JitInfoData *data = alloc_random_data (choose_random_region (td));
708 mono_jit_info_table_add (domain, data->ji);
713 Region *region = choose_random_region (td);
715 if (region->num_datas > 0) {
716 JitInfoData **data = choose_random_data (region);
719 mono_jit_info_table_remove (domain, (*data)->ji);
721 //(*data)->ji->cas_inited = 0; /* marks a free jit info */
724 *data = (*data)->next;
726 free_jit_info_data (td, free);
733 if (++i % 100000 == 0) {
735 g_print ("num datas %d (%ld - %ld): %d", (int)(td - thread_datas),
736 lookup_successes, lookup_failures, td->num_datas);
737 for (j = 0; j < td->num_regions; ++j)
738 g_print (" %d", td->regions [j].num_datas);
742 if (td->num_datas < 100)
744 else if (td->num_datas > 2000)
751 small_id_thread_func (gpointer arg)
753 MonoThread *thread = mono_thread_current ();
754 MonoThreadHazardPointers *hp = mono_hazard_pointer_get ();
756 g_print ("my small id is %d\n", (int)thread->small_id);
757 mono_hazard_pointer_clear (hp, 1);
759 g_print ("done %d\n", (int)thread->small_id);
764 jit_info_table_test (MonoDomain *domain)
768 g_print ("testing jit_info_table\n");
770 num_threads = NUM_THREADS;
771 thread_datas = g_new0 (ThreadData, num_threads);
773 for (i = 0; i < num_threads; ++i) {
776 thread_datas [i].num_regions = REGIONS_PER_THREAD;
777 thread_datas [i].regions = g_new0 (Region, REGIONS_PER_THREAD);
779 for (j = 0; j < REGIONS_PER_THREAD; ++j) {
780 thread_datas [i].regions [j].start = (num_threads * j + i) * REGION_SIZE;
781 thread_datas [i].regions [j].length = REGION_SIZE;
785 test_domain = domain;
788 for (i = 0; i < 72; ++i)
789 mono_thread_create (domain, small_id_thread_func, NULL);
794 for (i = 0; i < num_threads; ++i)
795 mono_thread_create (domain, test_thread_func, &thread_datas [i]);
808 typedef struct CompileAllThreadArgs {
812 } CompileAllThreadArgs;
815 compile_all_methods_thread_main (CompileAllThreadArgs *args)
817 MonoAssembly *ass = args->ass;
818 int verbose = args->verbose;
819 MonoImage *image = mono_assembly_get_image (ass);
822 int i, count = 0, fail_count = 0;
824 for (i = 0; i < mono_image_get_table_rows (image, MONO_TABLE_METHOD); ++i) {
825 guint32 token = MONO_TOKEN_METHOD_DEF | (i + 1);
826 MonoMethodSignature *sig;
828 if (mono_metadata_has_generic_params (image, token))
831 method = mono_get_method (image, token, NULL);
832 if ((method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) ||
833 (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
834 (method->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME) ||
835 (method->flags & METHOD_ATTRIBUTE_ABSTRACT))
838 if (method->klass->generic_container)
840 sig = mono_method_signature (method);
841 if (sig->has_type_parameters)
846 char * desc = mono_method_full_name (method, TRUE);
847 g_print ("Compiling %d %s\n", count, desc);
850 cfg = mini_method_compile (method, args->opts, mono_get_root_domain (), FALSE, FALSE, 0);
851 if (cfg->exception_type != MONO_EXCEPTION_NONE) {
852 printf ("Compilation of %s failed with exception '%s':\n", mono_method_full_name (cfg->method, TRUE), cfg->exception_message);
855 mono_destroy_compile (cfg);
863 compile_all_methods (MonoAssembly *ass, int verbose, guint32 opts)
865 CompileAllThreadArgs args;
868 args.verbose = verbose;
872 * Need to create a mono thread since compilation might trigger
873 * running of managed code.
875 mono_thread_create (mono_domain_get (), compile_all_methods_thread_main, &args);
877 mono_thread_manage ();
882 * @assembly: reference to an assembly
883 * @argc: argument count
884 * @argv: argument vector
886 * Start execution of a program.
889 mono_jit_exec (MonoDomain *domain, MonoAssembly *assembly, int argc, char *argv[])
891 MonoImage *image = mono_assembly_get_image (assembly);
893 guint32 entry = mono_image_get_entry_point (image);
896 g_print ("Assembly '%s' doesn't have an entry point.\n", mono_image_get_filename (image));
897 /* FIXME: remove this silly requirement. */
898 mono_environment_exitcode_set (1);
902 method = mono_get_method (image, entry, NULL);
904 g_print ("The entry point method could not be loaded\n");
905 mono_environment_exitcode_set (1);
909 return mono_runtime_run_main (method, argc, argv, NULL);
922 static void main_thread_handler (gpointer user_data)
924 MainThreadArgs *main_args = user_data;
925 MonoAssembly *assembly;
927 if (mono_compile_aot) {
930 /* Treat the other arguments as assemblies to compile too */
931 for (i = 0; i < main_args->argc; ++i) {
932 assembly = mono_domain_assembly_open (main_args->domain, main_args->argv [i]);
934 fprintf (stderr, "Can not open image %s\n", main_args->argv [i]);
937 res = mono_compile_assembly (assembly, main_args->opts, main_args->aot_options);
939 fprintf (stderr, "AOT of image %s failed.\n", main_args->argv [i]);
944 assembly = mono_domain_assembly_open (main_args->domain, main_args->file);
946 fprintf (stderr, "Can not open image %s\n", main_args->file);
951 * This must be done in a thread managed by mono since it can invoke
954 if (main_args->opts & MONO_OPT_PRECOMP)
955 mono_precompile_assemblies ();
957 mono_jit_exec (main_args->domain, assembly, main_args->argc, main_args->argv);
962 mini_usage_jitdeveloper (void)
967 "Runtime and JIT debugging options:\n"
968 " --breakonex Inserts a breakpoint on exceptions\n"
969 " --break METHOD Inserts a breakpoint at METHOD entry\n"
970 " --break-at-bb METHOD N Inserts a breakpoint in METHOD at BB N\n"
971 " --compile METHOD Just compile METHOD in assembly\n"
972 " --compile-all Compiles all the methods in the assembly\n"
973 " --ncompile N Number of times to compile METHOD (default: 1)\n"
974 " --print-vtable Print the vtable of all used classes\n"
975 " --regression Runs the regression test contained in the assembly\n"
976 " --statfile FILE Sets the stat file to FILE\n"
977 " --stats Print statistics about the JIT operations\n"
978 " --wapi=hps|semdel|seminfo IO-layer maintenance\n"
979 " --inject-async-exc METHOD OFFSET Inject an asynchronous exception at METHOD\n"
980 " --verify-all Run the verifier on all methods\n"
981 " --full-aot Avoid JITting any code\n"
984 " --graph[=TYPE] METHOD Draws a graph of the specified method:\n");
986 for (i = 0; i < G_N_ELEMENTS (graph_names); ++i) {
987 fprintf (stdout, " %-10s %s\n", graph_names [i].name, graph_names [i].desc);
992 mini_usage_list_opt (void)
996 for (i = 0; i < G_N_ELEMENTS (opt_names); ++i)
997 fprintf (stdout, " %-10s %s\n", optflag_get_name (i), optflag_get_desc (i));
1004 "Usage is: mono [options] program [program-options]\n"
1007 " --aot Compiles the assembly to native code\n"
1008 " --debug[=<options>] Enable debugging support, use --help-debug for details\n"
1009 " --profile[=profiler] Runs in profiling mode with the specified profiler module\n"
1010 " --trace[=EXPR] Enable tracing, use --help-trace for details\n"
1011 " --help-devel Shows more options available to developers\n"
1014 " --config FILE Loads FILE as the Mono config\n"
1015 " --verbose, -v Increases the verbosity level\n"
1016 " --help, -h Show usage information\n"
1017 " --version, -V Show version information\n"
1018 " --runtime=VERSION Use the VERSION runtime, instead of autodetecting\n"
1019 " --optimize=OPT Turns on or off a specific optimization\n"
1020 " Use --list-opt to get a list of optimizations\n"
1021 " --security[=mode] Turns on the unsupported security manager (off by default)\n"
1022 " mode is one of cas, core-clr, verifiable or validil\n");
1026 mini_trace_usage (void)
1029 "Tracing options:\n"
1030 " --trace[=EXPR] Trace every call, optional EXPR controls the scope\n"
1032 "EXPR is composed of:\n"
1033 " all All assemblies\n"
1034 " none No assemblies\n"
1035 " program Entry point assembly\n"
1036 " assembly Specifies an assembly\n"
1037 " M:Type:Method Specifies a method\n"
1038 " N:Namespace Specifies a namespace\n"
1039 " T:Type Specifies a type\n"
1040 " +EXPR Includes expression\n"
1041 " -EXPR Excludes expression\n"
1042 " disabled Don't print any output until toggled via SIGUSR2\n");
1046 mini_debug_usage (void)
1049 "Debugging options:\n"
1050 " --debug[=OPTIONS] Enable debugging support, optional OPTIONS is a comma\n"
1051 " separated list of options\n"
1053 "OPTIONS is composed of:\n"
1054 " casts Enable more detailed InvalidCastException messages.\n"
1055 " mdb-optimizations Disable some JIT optimizations which are normally\n"
1056 " disabled when running inside the debugger.\n"
1057 " This is useful if you plan to attach to the running\n"
1058 " process with the debugger.\n");
1061 #if defined(__arm__) && defined(__ARM_EABI__)
1062 /* Redefine ARCHITECTURE to include more information */
1064 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
1065 #define ARCHITECTURE "armel"
1067 #define ARCHITECTURE "armeb"
1071 static const char info[] =
1072 #ifdef HAVE_KW_THREAD
1076 #endif /* HAVE_KW_THREAD */
1077 "\tGC: " USED_GC_NAME "\n"
1078 #ifdef MONO_ARCH_SIGSEGV_ON_ALTSTACK
1079 "\tSIGSEGV: altstack\n"
1081 "\tSIGSEGV: normal\n"
1084 "\tNotifications: epoll\n"
1086 "\tNotification: Thread + polling\n"
1088 "\tArchitecture: " ARCHITECTURE "\n"
1089 "\tDisabled: " DISABLED_FEATURES "\n"
1092 #ifndef MONO_ARCH_AOT_SUPPORTED
1093 #define error_if_aot_unsupported() do {fprintf (stderr, "AOT compilation is not supported on this platform.\n"); exit (1);} while (0)
1095 #define error_if_aot_unsupported()
1098 #ifdef PLATFORM_WIN32
1099 BOOL APIENTRY DllMain (HMODULE module_handle, DWORD reason, LPVOID reserved)
1101 if (!GC_DllMain (module_handle, reason, reserved))
1106 case DLL_PROCESS_ATTACH:
1107 mono_install_runtime_load (mini_init);
1109 case DLL_PROCESS_DETACH:
1110 if (coree_module_handle)
1111 FreeLibrary (coree_module_handle);
1119 mono_main (int argc, char* argv[])
1121 MainThreadArgs main_args;
1122 MonoAssembly *assembly;
1123 MonoMethodDesc *desc;
1127 MonoImageOpenStatus open_status;
1128 const char* aname, *mname = NULL;
1129 char *config_file = NULL;
1131 int enable_debugging = FALSE;
1132 guint32 opt, action = DO_EXEC;
1133 MonoGraphOptions mono_graph_options = 0;
1134 int mini_verbose = 0;
1135 gboolean enable_profile = FALSE;
1136 char *trace_options = NULL;
1137 char *profile_options = NULL;
1138 char *aot_options = NULL;
1139 char *forced_version = NULL;
1140 #ifdef MONO_JIT_INFO_TABLE_TEST
1141 int test_jit_info_table = FALSE;
1144 setlocale (LC_ALL, "");
1146 #if HAVE_SCHED_SETAFFINITY
1147 if (getenv ("MONO_NO_SMP")) {
1148 unsigned long proc_mask = 1;
1149 sched_setaffinity (getpid(), sizeof (unsigned long), (gpointer)&proc_mask);
1152 if (!g_thread_supported ())
1153 g_thread_init (NULL);
1155 if (mono_running_on_valgrind () && getenv ("MONO_VALGRIND_LEAK_CHECK")) {
1156 GMemVTable mem_vtable;
1159 * Instruct glib to use the system allocation functions so valgrind
1160 * can track the memory allocated by the g_... functions.
1162 memset (&mem_vtable, 0, sizeof (mem_vtable));
1163 mem_vtable.malloc = malloc;
1164 mem_vtable.realloc = realloc;
1165 mem_vtable.free = free;
1166 mem_vtable.calloc = calloc;
1168 g_mem_set_vtable (&mem_vtable);
1171 g_log_set_always_fatal (G_LOG_LEVEL_ERROR);
1172 g_log_set_fatal_mask (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR);
1174 opt = parse_optimizations (NULL);
1176 for (i = 1; i < argc; ++i) {
1177 if (argv [i] [0] != '-')
1179 if (strcmp (argv [i], "--regression") == 0) {
1180 action = DO_REGRESSION;
1181 } else if (strcmp (argv [i], "--verbose") == 0 || strcmp (argv [i], "-v") == 0) {
1183 } else if (strcmp (argv [i], "--version") == 0 || strcmp (argv [i], "-V") == 0) {
1184 g_print ("Mono JIT compiler version %s (%s)\nCopyright (C) 2002-2008 Novell, Inc and Contributors. www.mono-project.com\n", VERSION, FULL_VERSION);
1188 const char *clibpath;
1190 cerror = mono_check_corlib_version ();
1191 clibpath = mono_defaults.corlib? mono_image_get_filename (mono_defaults.corlib): "unknown";
1193 g_print ("The currently installed mscorlib doesn't match this runtime version.\n");
1194 g_print ("The error is: %s\n", cerror);
1195 g_print ("mscorlib.dll loaded at: %s\n", clibpath);
1200 } else if (strcmp (argv [i], "--help") == 0 || strcmp (argv [i], "-h") == 0) {
1203 } else if (strcmp (argv [i], "--help-trace") == 0){
1204 mini_trace_usage ();
1206 } else if (strcmp (argv [i], "--help-devel") == 0){
1207 mini_usage_jitdeveloper ();
1209 } else if (strcmp (argv [i], "--help-debug") == 0){
1210 mini_debug_usage ();
1212 } else if (strcmp (argv [i], "--list-opt") == 0){
1213 mini_usage_list_opt ();
1215 } else if (strncmp (argv [i], "--statfile", 10) == 0) {
1217 fprintf (stderr, "error: --statfile requires a filename argument\n");
1220 mini_stats_fd = fopen (argv [++i], "w+");
1221 } else if (strncmp (argv [i], "--optimize=", 11) == 0) {
1222 opt = parse_optimizations (argv [i] + 11);
1223 } else if (strncmp (argv [i], "-O=", 3) == 0) {
1224 opt = parse_optimizations (argv [i] + 3);
1225 } else if (strcmp (argv [i], "--config") == 0) {
1227 fprintf (stderr, "error: --config requires a filename argument\n");
1230 config_file = argv [++i];
1231 } else if (strcmp (argv [i], "--ncompile") == 0) {
1233 fprintf (stderr, "error: --ncompile requires an argument\n");
1236 count = atoi (argv [++i]);
1238 } else if (strcmp (argv [i], "--trace") == 0) {
1239 trace_options = (char*)"";
1240 } else if (strncmp (argv [i], "--trace=", 8) == 0) {
1241 trace_options = &argv [i][8];
1242 } else if (strcmp (argv [i], "--breakonex") == 0) {
1243 mono_break_on_exc = TRUE;
1244 } else if (strcmp (argv [i], "--break") == 0) {
1246 fprintf (stderr, "Missing method name in --break command line option\n");
1250 if (!mono_debugger_insert_breakpoint (argv [++i], FALSE))
1251 fprintf (stderr, "Error: invalid method name '%s'\n", argv [i]);
1252 } else if (strcmp (argv [i], "--break-at-bb") == 0) {
1253 if (i + 2 >= argc) {
1254 fprintf (stderr, "Missing method name or bb num in --break-at-bb command line option.");
1257 mono_break_at_bb_method = mono_method_desc_new (argv [++i], TRUE);
1258 if (mono_break_at_bb_method == NULL) {
1259 fprintf (stderr, "Method name is in a bad format in --break-at-bb command line option.");
1262 mono_break_at_bb_bb_num = atoi (argv [++i]);
1263 } else if (strcmp (argv [i], "--inject-async-exc") == 0) {
1264 if (i + 2 >= argc) {
1265 fprintf (stderr, "Missing method name or position in --inject-async-exc command line option\n");
1268 mono_inject_async_exc_method = mono_method_desc_new (argv [++i], TRUE);
1269 if (mono_inject_async_exc_method == NULL) {
1270 fprintf (stderr, "Method name is in a bad format in --inject-async-exc command line option\n");
1273 mono_inject_async_exc_pos = atoi (argv [++i]);
1274 } else if (strcmp (argv [i], "--verify-all") == 0) {
1275 mono_verifier_enable_verify_all ();
1276 } else if (strcmp (argv [i], "--full-aot") == 0) {
1277 mono_aot_only = TRUE;
1278 } else if (strcmp (argv [i], "--print-vtable") == 0) {
1279 mono_print_vtable = TRUE;
1280 } else if (strcmp (argv [i], "--stats") == 0) {
1281 mono_counters_enable (-1);
1282 mono_stats.enabled = TRUE;
1283 mono_jit_stats.enabled = TRUE;
1285 } else if (strcmp (argv [i], "--aot") == 0) {
1286 error_if_aot_unsupported ();
1287 mono_compile_aot = TRUE;
1288 } else if (strncmp (argv [i], "--aot=", 6) == 0) {
1289 error_if_aot_unsupported ();
1290 mono_compile_aot = TRUE;
1291 aot_options = &argv [i][6];
1293 } else if (strcmp (argv [i], "--compile-all") == 0) {
1294 action = DO_COMPILE;
1295 } else if (strncmp (argv [i], "--runtime=", 10) == 0) {
1296 forced_version = &argv [i][10];
1297 } else if (strcmp (argv [i], "--profile") == 0) {
1298 enable_profile = TRUE;
1299 profile_options = NULL;
1300 } else if (strncmp (argv [i], "--profile=", 10) == 0) {
1301 enable_profile = TRUE;
1302 profile_options = argv [i] + 10;
1303 } else if (strcmp (argv [i], "--compile") == 0) {
1305 fprintf (stderr, "error: --compile option requires a method name argument\n");
1311 } else if (strncmp (argv [i], "--graph=", 8) == 0) {
1313 fprintf (stderr, "error: --graph option requires a method name argument\n");
1317 mono_graph_options = mono_parse_graph_options (argv [i] + 8);
1320 } else if (strcmp (argv [i], "--graph") == 0) {
1322 fprintf (stderr, "error: --graph option requires a method name argument\n");
1327 mono_graph_options = MONO_GRAPH_CFG;
1329 } else if (strcmp (argv [i], "--debug") == 0) {
1330 enable_debugging = TRUE;
1331 } else if (strncmp (argv [i], "--debug=", 8) == 0) {
1332 enable_debugging = TRUE;
1333 if (!parse_debug_options (argv [i] + 8))
1335 } else if (strcmp (argv [i], "--security") == 0) {
1336 mono_verifier_set_mode (MONO_VERIFIER_MODE_VERIFIABLE);
1337 mono_security_set_mode (MONO_SECURITY_MODE_CAS);
1338 mono_activate_security_manager ();
1339 } else if (strncmp (argv [i], "--security=", 11) == 0) {
1340 if (strcmp (argv [i] + 11, "temporary-smcs-hack") == 0) {
1341 mono_security_set_mode (MONO_SECURITY_MODE_SMCS_HACK);
1342 } else if (strcmp (argv [i] + 11, "core-clr") == 0) {
1343 mono_verifier_set_mode (MONO_VERIFIER_MODE_VERIFIABLE);
1344 mono_security_set_mode (MONO_SECURITY_MODE_CORE_CLR);
1345 } else if (strcmp (argv [i] + 11, "core-clr-test") == 0) {
1346 /* fixme should we enable verifiable code here?*/
1347 mono_security_set_mode (MONO_SECURITY_MODE_CORE_CLR);
1348 mono_security_core_clr_test = TRUE;
1349 } else if (strcmp (argv [i] + 11, "cas") == 0){
1350 mono_verifier_set_mode (MONO_VERIFIER_MODE_VERIFIABLE);
1351 mono_security_set_mode (MONO_SECURITY_MODE_CAS);
1352 mono_activate_security_manager ();
1353 } else if (strcmp (argv [i] + 11, "validil") == 0) {
1354 mono_verifier_set_mode (MONO_VERIFIER_MODE_VALID);
1355 } else if (strcmp (argv [i] + 11, "verifiable") == 0) {
1356 mono_verifier_set_mode (MONO_VERIFIER_MODE_VERIFIABLE);
1358 fprintf (stderr, "error: --security= option has invalid argument (cas, core-clr, verifiable or validil)\n");
1361 } else if (strcmp (argv [i], "--desktop") == 0) {
1362 #if defined (HAVE_BOEHM_GC)
1365 /* Put desktop-specific optimizations here */
1366 } else if (strcmp (argv [i], "--server") == 0){
1367 /* Put server-specific optimizations here */
1368 } else if (strcmp (argv [i], "--inside-mdb") == 0) {
1369 action = DO_DEBUGGER;
1370 } else if (strncmp (argv [i], "--wapi=", 7) == 0) {
1371 if (strcmp (argv [i] + 7, "hps") == 0) {
1372 return mini_wapi_hps (argc - i, argv + i);
1373 } else if (strcmp (argv [i] + 7, "semdel") == 0) {
1374 return mini_wapi_semdel (argc - i, argv + i);
1375 } else if (strcmp (argv [i] + 7, "seminfo") == 0) {
1376 return mini_wapi_seminfo (argc - i, argv + i);
1378 fprintf (stderr, "Invalid --wapi suboption: '%s'\n", argv [i]);
1381 #ifdef MONO_JIT_INFO_TABLE_TEST
1382 } else if (strcmp (argv [i], "--test-jit-info-table") == 0) {
1383 test_jit_info_table = TRUE;
1386 fprintf (stderr, "Unknown command line option: '%s'\n", argv [i]);
1396 if ((action == DO_EXEC) && mono_debug_using_mono_debugger ())
1397 action = DO_DEBUGGER;
1399 if (mono_compile_aot || action == DO_EXEC || action == DO_DEBUGGER) {
1400 g_set_prgname (argv[i]);
1403 if (enable_profile) {
1404 /* Needed because of TLS accesses in mono_profiler_load () */
1405 mono_gc_base_init ();
1406 mono_profiler_load (profile_options);
1409 if (trace_options != NULL){
1411 * Need to call this before mini_init () so we can trace methods
1412 * compiled there too.
1414 mono_jit_trace_calls = mono_trace_parse_options (trace_options);
1415 if (mono_jit_trace_calls == NULL)
1419 if (action == DO_DEBUGGER) {
1420 enable_debugging = TRUE;
1422 #ifdef MONO_DEBUGGER_SUPPORTED
1423 mono_debug_init (MONO_DEBUG_FORMAT_DEBUGGER);
1424 mono_debugger_init ();
1426 g_print ("The Mono Debugger is not supported on this platform.\n");
1429 } else if (enable_debugging)
1430 mono_debug_init (MONO_DEBUG_FORMAT_MONO);
1432 mono_set_defaults (mini_verbose, opt);
1433 mono_setup_vtable_in_class_init = FALSE;
1434 domain = mini_init (argv [i], forced_version);
1438 if (mini_regression_list (mini_verbose, argc -i, argv + i)) {
1439 g_print ("Regression ERRORS!\n");
1440 mini_cleanup (domain);
1443 mini_cleanup (domain);
1446 if (argc - i != 1 || mname == NULL) {
1447 g_print ("Usage: mini --ncompile num --compile method assembly\n");
1448 mini_cleanup (domain);
1454 if (argc - i != 1) {
1456 mini_cleanup (domain);
1462 if (argc - i != 1 || mname == NULL) {
1464 mini_cleanup (domain);
1472 mini_cleanup (domain);
1479 /* Parse gac loading options before loading assemblies. */
1480 if (mono_compile_aot || action == DO_EXEC || action == DO_DEBUGGER) {
1481 mono_config_parse (config_file);
1484 #ifdef MONO_JIT_INFO_TABLE_TEST
1485 if (test_jit_info_table)
1486 jit_info_table_test (domain);
1489 assembly = mono_assembly_open (aname, &open_status);
1491 fprintf (stderr, "Cannot open assembly '%s': %s.\n", aname, mono_image_strerror (open_status));
1492 mini_cleanup (domain);
1496 if (trace_options != NULL)
1497 mono_trace_set_assembly (assembly);
1499 if (mono_compile_aot || action == DO_EXEC) {
1502 //mono_set_rootdir ();
1504 error = mono_check_corlib_version ();
1506 fprintf (stderr, "Corlib not in sync with this runtime: %s\n", error);
1507 fprintf (stderr, "Loaded from: %s\n",
1508 mono_defaults.corlib? mono_image_get_filename (mono_defaults.corlib): "unknown");
1509 fprintf (stderr, "Download a newer corlib or a newer runtime at http://www.go-mono.com/daily.\n");
1513 #ifdef PLATFORM_WIN32
1514 /* Detach console when executing IMAGE_SUBSYSTEM_WINDOWS_GUI on win32 */
1515 if (!enable_debugging && !mono_compile_aot && ((MonoCLIImageInfo*)(mono_assembly_get_image (assembly)->image_info))->cli_header.nt.pe_subsys_required == IMAGE_SUBSYSTEM_WINDOWS_GUI)
1519 main_args.domain = domain;
1520 main_args.file = aname;
1521 main_args.argc = argc - i;
1522 main_args.argv = argv + i;
1523 main_args.opts = opt;
1524 main_args.aot_options = aot_options;
1525 #if RUN_IN_SUBTHREAD
1526 mono_runtime_exec_managed_code (domain, main_thread_handler, &main_args);
1528 main_thread_handler (&main_args);
1529 mono_thread_manage ();
1531 mini_cleanup (domain);
1533 /* Look up return value from System.Environment.ExitCode */
1534 i = mono_environment_exitcode_get ();
1536 } else if (action == DO_COMPILE) {
1537 compile_all_methods (assembly, mini_verbose, opt);
1538 mini_cleanup (domain);
1540 } else if (action == DO_DEBUGGER) {
1541 #ifdef MONO_DEBUGGER_SUPPORTED
1544 error = mono_check_corlib_version ();
1546 fprintf (stderr, "Corlib not in sync with this runtime: %s\n", error);
1547 fprintf (stderr, "Download a newer corlib or a newer runtime at http://www.go-mono.com/daily.\n");
1551 mono_debugger_main (domain, assembly, argc - i, argv + i);
1552 mini_cleanup (domain);
1558 desc = mono_method_desc_new (mname, 0);
1560 g_print ("Invalid method name %s\n", mname);
1561 mini_cleanup (domain);
1564 method = mono_method_desc_search_in_image (desc, mono_assembly_get_image (assembly));
1566 g_print ("Cannot find method %s\n", mname);
1567 mini_cleanup (domain);
1571 if (action == DO_DRAW) {
1574 switch (mono_graph_options) {
1575 case MONO_GRAPH_DTREE:
1577 opt |= MONO_OPT_LOOP;
1579 case MONO_GRAPH_CFG_CODE:
1582 case MONO_GRAPH_CFG_SSA:
1585 case MONO_GRAPH_CFG_OPTCODE:
1592 if ((method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) ||
1593 (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL)) {
1595 nm = mono_marshal_get_native_wrapper (method, TRUE, FALSE);
1596 cfg = mini_method_compile (nm, opt, mono_get_root_domain (), FALSE, FALSE, part);
1599 cfg = mini_method_compile (method, opt, mono_get_root_domain (), FALSE, FALSE, part);
1600 if ((mono_graph_options & MONO_GRAPH_CFG_SSA) && !(cfg->comp_done & MONO_COMP_SSA)) {
1601 g_warning ("no SSA info available (use -O=deadce)");
1604 mono_draw_graph (cfg, mono_graph_options);
1605 mono_destroy_compile (cfg);
1607 } else if (action == DO_BENCH) {
1608 if (mini_stats_fd) {
1610 double no_opt_time = 0.0;
1611 GTimer *timer = g_timer_new ();
1612 fprintf (mini_stats_fd, "$stattitle = \'Compilations times for %s\';\n",
1613 mono_method_full_name (method, TRUE));
1614 fprintf (mini_stats_fd, "@data = (\n");
1615 fprintf (mini_stats_fd, "[");
1616 for (i = 0; i < G_N_ELEMENTS (opt_sets); i++) {
1618 n = opt_descr (opt);
1621 fprintf (mini_stats_fd, "\"%s\",", n);
1623 fprintf (mini_stats_fd, "],\n[");
1625 for (i = 0; i < G_N_ELEMENTS (opt_sets); i++) {
1629 g_timer_start (timer);
1630 for (j = 0; j < count; ++j) {
1631 cfg = mini_method_compile (method, opt, mono_get_root_domain (), FALSE, FALSE, 0);
1632 mono_destroy_compile (cfg);
1634 g_timer_stop (timer);
1635 elapsed = g_timer_elapsed (timer, NULL);
1637 no_opt_time = elapsed;
1638 fprintf (mini_stats_fd, "%f, ", elapsed);
1640 fprintf (mini_stats_fd, "]");
1641 if (no_opt_time > 0.0) {
1642 fprintf (mini_stats_fd, ", \n[");
1643 for (i = 0; i < G_N_ELEMENTS (opt_sets); i++)
1644 fprintf (mini_stats_fd, "%f,", no_opt_time);
1645 fprintf (mini_stats_fd, "]");
1647 fprintf (mini_stats_fd, ");\n");
1649 for (i = 0; i < count; ++i) {
1650 if ((method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) ||
1651 (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL))
1652 method = mono_marshal_get_native_wrapper (method, TRUE, FALSE);
1654 cfg = mini_method_compile (method, opt, mono_get_root_domain (), FALSE, FALSE, 0);
1655 mono_destroy_compile (cfg);
1659 cfg = mini_method_compile (method, opt, mono_get_root_domain (), FALSE, FALSE, 0);
1660 mono_destroy_compile (cfg);
1663 mini_cleanup (domain);
1668 mono_jit_init (const char *file)
1670 return mini_init (file, NULL);
1674 * mono_jit_init_version:
1675 * @domain_name: the name of the root domain
1676 * @runtime_version: the version of the runtime to load
1678 * Use this version when you want to force a particular runtime
1679 * version to be used. By default Mono will pick the runtime that is
1680 * referenced by the initial assembly (specified in @file), this
1681 * routine allows programmers to specify the actual runtime to be used
1682 * as the initial runtime is inherited by all future assemblies loaded
1683 * (since Mono does not support having more than one mscorlib runtime
1686 * The @runtime_version can be one of these strings: "v1.1.4322" for
1687 * the 1.1 runtime or "v2.0.50727" for the 2.0 runtime.
1689 * Returns: the MonoDomain representing the domain where the assembly
1693 mono_jit_init_version (const char *domain_name, const char *runtime_version)
1695 return mini_init (domain_name, runtime_version);
1699 mono_jit_cleanup (MonoDomain *domain)
1701 mini_cleanup (domain);
1705 * mono_jit_set_trace_options:
1706 * @options: string representing the trace options
1708 * Set the options of the tracing engine. This function can be called before initializing
1709 * the mono runtime. See the --trace mono(1) manpage for the options format.
1711 * Returns: #TRUE if the options where parsed and set correctly, #FALSE otherwise.
1714 mono_jit_set_trace_options (const char* options)
1716 MonoTraceSpec *trace_opt = mono_trace_parse_options (options);
1717 if (trace_opt == NULL)
1719 mono_jit_trace_calls = trace_opt;