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) 2003-2004 Novell, Inc.
16 #include <mono/metadata/assembly.h>
17 #include <mono/metadata/loader.h>
18 #include <mono/metadata/cil-coff.h>
19 #include <mono/metadata/tabledefs.h>
20 #include <mono/metadata/class.h>
21 #include <mono/metadata/object.h>
22 #include <mono/metadata/exception.h>
23 #include <mono/metadata/opcodes.h>
24 #include <mono/metadata/mono-endian.h>
25 #include <mono/metadata/tokentype.h>
26 #include <mono/metadata/tabledefs.h>
27 #include <mono/metadata/threads.h>
28 #include <mono/metadata/marshal.h>
29 #include <mono/metadata/socket-io.h>
30 #include <mono/metadata/appdomain.h>
31 #include <mono/metadata/debug-helpers.h>
32 #include <mono/io-layer/io-layer.h>
33 #include "mono/metadata/profiler.h"
34 #include <mono/metadata/profiler-private.h>
35 #include <mono/metadata/mono-config.h>
36 #include <mono/metadata/environment.h>
37 #include <mono/metadata/verify.h>
38 #include <mono/metadata/mono-debug.h>
39 #include <mono/metadata/mono-debug-debugger.h>
40 #include <mono/metadata/security-manager.h>
41 #include <mono/os/gc_wrapper.h>
50 static FILE *mini_stats_fd = NULL;
52 static void mini_usage (void);
54 typedef void (*OptFunc) (const char *p);
56 /* keep in sync with enum in mini.h */
65 {"peephole", "Peephole postpass"},
66 {"branch", "Branch optimizations"},
67 {"inline", "Inline method calls"},
68 {"cfold", "Constant folding"},
69 {"consprop", "Constant propagation"},
70 {"copyprop", "Copy propagation"},
71 {"deadce", "Dead code elimination"},
72 {"linears", "Linear scan global reg allocation"},
73 {"cmov", "Conditional moves"},
74 {"shared", "Emit per-domain code"},
75 {"sched", "Instruction scheduling"},
76 {"intrins", "Intrinsic method implementations"},
77 {"tailc", "Tail recursion and tail calls"},
78 {"loop", "Loop related optimizations"},
79 {"fcmov", "Fast x86 FP compares"},
80 {"leaf", "Leaf procedures optimizations"},
81 {"aot", "Usage of Ahead Of Time compiled code"},
82 {"precomp", "Precompile all methods before executing Main"},
83 {"abcrem", "Array bound checks removal"},
84 {"ssapre", "SSA based Partial Redundancy Elimination"}
87 #define DEFAULT_OPTIMIZATIONS ( \
96 #define EXCLUDED_FROM_ALL (MONO_OPT_SHARED | MONO_OPT_PRECOMP)
99 parse_optimizations (const char* p)
101 /* the default value */
102 guint32 opt = DEFAULT_OPTIMIZATIONS;
107 /* call out to cpu detection code here that sets the defaults ... */
108 opt |= mono_arch_cpu_optimizazions (&exclude);
120 for (i = 0; i < G_N_ELEMENTS (opt_names); ++i) {
121 n = opt_names [i].name;
123 if (strncmp (p, n, len) == 0) {
132 } else if (*p == '=') {
134 if (opt_names [i].func)
135 opt_names [i].func (p);
136 while (*p && *p++ != ',');
143 if (i == G_N_ELEMENTS (opt_names)) {
144 if (strncmp (p, "all", 3) == 0) {
148 opt = ~(EXCLUDED_FROM_ALL | exclude);
153 fprintf (stderr, "Invalid optimization name `%s'\n", p);
164 MonoGraphOptions value;
167 static const GraphName
169 {"cfg", "Control Flow Graph (CFG)" , MONO_GRAPH_CFG},
170 {"dtree", "Dominator Tree", MONO_GRAPH_DTREE},
171 {"code", "CFG showing code", MONO_GRAPH_CFG_CODE},
172 {"ssa", "CFG showing code after SSA translation", MONO_GRAPH_CFG_SSA},
173 {"optcode", "CFG showing code after IR optimizations", MONO_GRAPH_CFG_OPTCODE}
176 static MonoGraphOptions
177 mono_parse_graph_options (const char* p)
182 for (i = 0; i < G_N_ELEMENTS (graph_names); ++i) {
183 n = graph_names [i].name;
185 if (strncmp (p, n, len) == 0)
186 return graph_names [i].value;
189 fprintf (stderr, "Invalid graph name provided: %s\n", p);
194 mono_parse_default_optimizations (const char* p)
198 opt = parse_optimizations (p);
203 opt_descr (guint32 flags) {
204 GString *str = g_string_new ("");
208 for (i = 0; i < G_N_ELEMENTS (opt_names); ++i) {
209 if (flags & (1 << i)) {
211 g_string_append_c (str, ',');
212 g_string_append (str, opt_names [i].name);
216 return g_string_free (str, FALSE);
226 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_INTRINS,
227 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS,
228 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS | MONO_OPT_COPYPROP,
229 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS | MONO_OPT_CFOLD,
230 MONO_OPT_BRANCH | MONO_OPT_PEEPHOLE | MONO_OPT_LINEARS | MONO_OPT_COPYPROP | MONO_OPT_CONSPROP | MONO_OPT_DEADCE,
231 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,
232 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,
233 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,
234 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
237 typedef int (*TestMethod) (void);
241 domain_dump_native_code (MonoDomain *domain) {
242 // need to poke into the domain, move to metadata/domain.c
243 // need to empty jit_info_table and code_mp
248 mini_regression (MonoImage *image, int verbose, int *total_run) {
249 guint32 i, opt, opt_flags;
253 int result, expected, failed, cfailed, run, code_size, total;
255 GTimer *timer = g_timer_new ();
258 fprintf (mini_stats_fd, "$stattitle = \'Mono Benchmark Results (various optimizations)\';\n");
260 fprintf (mini_stats_fd, "$graph->set_legend(qw(");
261 for (opt = 0; opt < G_N_ELEMENTS (opt_sets); opt++) {
262 opt_flags = opt_sets [opt];
263 n = opt_descr (opt_flags);
267 fprintf (mini_stats_fd, " ");
268 fprintf (mini_stats_fd, "%s", n);
272 fprintf (mini_stats_fd, "));\n");
274 fprintf (mini_stats_fd, "@data = (\n");
275 fprintf (mini_stats_fd, "[");
278 /* load the metadata */
279 for (i = 0; i < mono_image_get_table_rows (image, MONO_TABLE_METHOD); ++i) {
280 method = mono_get_method (image, MONO_TOKEN_METHOD_DEF | (i + 1), NULL);
281 mono_class_init (method->klass);
283 if (!strncmp (method->name, "test_", 5) && mini_stats_fd) {
284 fprintf (mini_stats_fd, "\"%s\",", method->name);
288 fprintf (mini_stats_fd, "],\n");
293 for (opt = 0; opt < G_N_ELEMENTS (opt_sets); ++opt) {
294 double elapsed, comp_time, start_time;
297 opt_flags = opt_sets [opt];
298 mono_set_defaults (verbose, opt_flags);
299 n = opt_descr (opt_flags);
300 g_print ("Test run: image=%s, opts=%s\n", mono_image_get_filename (image), n);
302 cfailed = failed = run = code_size = 0;
303 comp_time = elapsed = 0.0;
305 /* fixme: ugly hack - delete all previously compiled methods */
306 g_hash_table_destroy (mono_domain_get ()->jit_trampoline_hash);
307 mono_domain_get ()->jit_trampoline_hash = g_hash_table_new (mono_aligned_addr_hash, NULL);
309 g_timer_start (timer);
311 fprintf (mini_stats_fd, "[");
312 for (i = 0; i < mono_image_get_table_rows (image, MONO_TABLE_METHOD); ++i) {
313 method = mono_get_method (image, MONO_TOKEN_METHOD_DEF | (i + 1), NULL);
314 if (strncmp (method->name, "test_", 5) == 0) {
315 expected = atoi (method->name + 5);
317 start_time = g_timer_elapsed (timer, NULL);
318 comp_time -= start_time;
319 cfg = mini_method_compile (method, opt_flags, mono_get_root_domain (), TRUE, FALSE, 0);
320 comp_time += g_timer_elapsed (timer, NULL);
323 g_print ("Running '%s' ...\n", method->name);
324 #ifdef MONO_USE_AOT_COMPILER
325 if ((jinfo = mono_aot_get_method (mono_get_root_domain (), method)))
326 func = jinfo->code_start;
329 func = (TestMethod)cfg->native_code;
331 if (result != expected) {
334 g_print ("Test '%s' failed result (got %d, expected %d).\n", method->name, result, expected);
336 code_size += cfg->code_len;
337 mono_destroy_compile (cfg);
342 g_print ("Test '%s' failed compilation.\n", method->name);
345 fprintf (mini_stats_fd, "%f, ",
346 g_timer_elapsed (timer, NULL) - start_time);
350 fprintf (mini_stats_fd, "],\n");
351 g_timer_stop (timer);
352 elapsed = g_timer_elapsed (timer, NULL);
353 g_print ("Results: total tests: %d, failed: %d, cfailed: %d (pass: %.2f%%)\n",
354 run, failed, cfailed, 100.0*(run-failed-cfailed)/run);
355 g_print ("Elapsed time: %f secs (%f, %f), Code size: %d\n\n", elapsed,
356 elapsed - comp_time, comp_time, code_size);
357 total += failed + cfailed;
362 fprintf (mini_stats_fd, ");\n");
363 fflush (mini_stats_fd);
366 g_timer_destroy (timer);
371 mini_regression_list (int verbose, int count, char *images [])
373 int i, total, total_run, run;
376 total_run = total = 0;
377 for (i = 0; i < count; ++i) {
378 ass = mono_assembly_open (images [i], NULL);
380 g_warning ("failed to load assembly: %s", images [i]);
383 total += mini_regression (mono_assembly_get_image (ass), verbose, &run);
386 g_print ("Overall results: tests: %d, failed: %d, opt combinations: %d (pass: %.2f%%)\n",
387 total_run, total, (int)G_N_ELEMENTS (opt_sets), 100.0*(total_run-total)/total_run);
399 typedef struct CompileAllThreadArgs {
402 } CompileAllThreadArgs;
405 compile_all_methods_thread_main (CompileAllThreadArgs *args)
407 MonoAssembly *ass = args->ass;
408 int verbose = args->verbose;
409 MonoImage *image = mono_assembly_get_image (ass);
414 for (i = 0; i < mono_image_get_table_rows (image, MONO_TABLE_METHOD); ++i) {
415 guint32 token = MONO_TOKEN_METHOD_DEF | (i + 1);
416 MonoMethodSignature *sig;
418 if (mono_metadata_has_generic_params (image, token))
421 method = mono_get_method (image, token, NULL);
422 if ((method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) ||
423 (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
424 (method->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME) ||
425 (method->flags & METHOD_ATTRIBUTE_ABSTRACT))
428 if (method->klass->generic_container)
430 sig = mono_method_signature (method);
431 if (sig->has_type_parameters)
436 char * desc = mono_method_full_name (method, TRUE);
437 g_print ("Compiling %d %s\n", count, desc);
440 cfg = mini_method_compile (method, DEFAULT_OPTIMIZATIONS, mono_get_root_domain (), FALSE, FALSE, 0);
441 mono_destroy_compile (cfg);
447 compile_all_methods (MonoAssembly *ass, int verbose)
449 CompileAllThreadArgs args;
452 args.verbose = verbose;
455 * Need to create a mono thread since compilation might trigger
456 * running of managed code.
458 mono_thread_create (mono_domain_get (), compile_all_methods_thread_main, &args);
460 mono_thread_manage ();
465 * @assembly: reference to an assembly
466 * @argc: argument count
467 * @argv: argument vector
469 * Start execution of a program.
472 mono_jit_exec (MonoDomain *domain, MonoAssembly *assembly, int argc, char *argv[])
474 MonoImage *image = mono_assembly_get_image (assembly);
476 guint32 entry = mono_image_get_entry_point (image);
479 g_print ("Assembly '%s' doesn't have an entry point.\n", mono_image_get_filename (image));
480 /* FIXME: remove this silly requirement. */
481 mono_environment_exitcode_set (1);
485 method = mono_get_method (image, entry, NULL);
487 return mono_runtime_run_main (method, argc, argv, NULL);
500 static void main_thread_handler (gpointer user_data)
502 MainThreadArgs *main_args = user_data;
503 MonoAssembly *assembly;
505 assembly = mono_domain_assembly_open (main_args->domain, main_args->file);
507 fprintf (stderr, "Can not open image %s\n", main_args->file);
511 if (mono_compile_aot) {
512 int res = mono_compile_assembly (assembly, main_args->opts, main_args->aot_options);
513 printf ("AOT RESULT %d\n", res);
516 * This must be done in a thread managed by mono since it can invoke
519 if (main_args->opts & MONO_OPT_PRECOMP)
520 mono_precompile_assemblies ();
522 mono_jit_exec (main_args->domain, assembly, main_args->argc, main_args->argv);
527 mini_usage_jitdeveloper (void)
532 "Runtime and JIT debugging options:\n"
533 " --breakonex Inserts a breakpoint on exceptions\n"
534 " --break METHOD Inserts a breakpoint at METHOD entry\n"
535 " --compile METHOD Just compile METHOD in assembly\n"
536 " --compile-all Compiles all the methods in the assembly\n"
537 " --ncompile N Number of times to compile METHOD (default: 1)\n"
538 " --print-vtable Print the vtable of all used classes\n"
539 " --regression Runs the regression test contained in the assembly\n"
540 " --statfile FILE Sets the stat file to FILE\n"
541 " --stats Print statistics about the JIT operations\n"
544 " --graph[=TYPE] METHOD Draws a graph of the specified method:\n");
546 for (i = 0; i < G_N_ELEMENTS (graph_names); ++i) {
547 fprintf (stdout, " %-10s %s\n", graph_names [i].name, graph_names [i].desc);
552 mini_usage_list_opt (void)
556 for (i = 0; i < G_N_ELEMENTS (opt_names); ++i)
557 fprintf (stdout, " %-10s %s\n", opt_names [i].name, opt_names [i].desc);
564 "Usage is: mono [options] program [program-options]\n"
567 " --aot Compiles the assembly to native code\n"
568 " --debug Enable debugging support\n"
569 " --profile[=profiler] Runs in profiling mode with the specified profiler module\n"
570 " --trace[=EXPR] Enable tracing, use --help-trace for details\n"
571 " --help-devel Shows more options available to developers\n"
574 " --config FILE Loads FILE as the Mono config\n"
575 " --verbose, -v Increases the verbosity level\n"
576 " --help, -h Show usage information\n"
577 " --version, -V Show version information\n"
578 " --optimize=OPT Turns on or off a specific optimization\n"
579 " Use --list-opt to get a list of optimizations\n"
580 " --security Turns on the security manager (unsupported, default is off)\n");
584 mini_trace_usage (void)
588 " --trace[=EXPR] Trace every call, optional EXPR controls the scope\n"
590 "EXPR is composed of:\n"
591 " all All assemblies\n"
592 " none No assemblies\n"
593 " program Entry point assembly\n"
594 " assembly Specifies an assembly\n"
595 " M:Type:Method Specifies a method\n"
596 " N:Namespace Specifies a namespace\n"
597 " T:Type Specifies a type\n"
598 " +EXPR Includes expression\n"
599 " -EXPR Excludes expression\n");
602 static const char *info = ""
603 #ifdef HAVE_KW_THREAD
607 #endif /* HAVE_KW_THREAD */
609 #ifdef USE_INCLUDED_LIBGC
610 "\tGC: Included Boehm (with typed GC)\n"
612 #if HAVE_GC_GCJ_MALLOC
613 "\tGC: System Boehm (with typed GC)\n"
615 "\tGC: System Boehm (no typed GC available)\n"
620 #endif /* HAVE_BOEHM_GC */
621 #ifdef MONO_ARCH_SIGSEGV_ON_ALTSTACK
622 "\tSIGSEGV : altstack\n"
624 "\tSIGSEGV : normal\n"
627 "\tGlobalization: ICU (unsupported, don't use)\n"
629 "\tGlobalization: normal\n"
630 #endif /* HAVE_ICU */
634 mono_main (int argc, char* argv[])
636 MainThreadArgs main_args;
637 MonoAssembly *assembly;
638 MonoMethodDesc *desc;
642 const char* aname, *mname = NULL;
643 char *config_file = NULL;
645 int enable_debugging = FALSE;
646 guint32 opt, action = DO_EXEC;
647 MonoGraphOptions mono_graph_options = 0;
648 int mini_verbose = 0;
649 gboolean enable_profile = FALSE;
650 char *trace_options = NULL;
651 char *profile_options = NULL;
652 char *aot_options = NULL;
654 setlocale (LC_ALL, "");
656 if (mono_running_on_valgrind () && getenv ("MONO_VALGRIND_LEAK_CHECK")) {
657 GMemVTable mem_vtable;
660 * Instruct glib to use the system allocation functions so valgrind
661 * can track the memory allocated by the g_... functions.
663 memset (&mem_vtable, 0, sizeof (mem_vtable));
664 mem_vtable.malloc = malloc;
665 mem_vtable.realloc = realloc;
666 mem_vtable.free = free;
667 mem_vtable.calloc = calloc;
669 g_mem_set_vtable (&mem_vtable);
672 g_log_set_always_fatal (G_LOG_LEVEL_ERROR);
673 g_log_set_fatal_mask (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR);
675 opt = parse_optimizations (NULL);
677 for (i = 1; i < argc; ++i) {
678 if (argv [i] [0] != '-')
680 if (strcmp (argv [i], "--regression") == 0) {
681 action = DO_REGRESSION;
682 } else if (strcmp (argv [i], "--verbose") == 0 || strcmp (argv [i], "-v") == 0) {
684 } else if (strcmp (argv [i], "--version") == 0 || strcmp (argv [i], "-V") == 0) {
685 g_print ("Mono JIT compiler version %s, (C) 2002-2005 Novell, Inc and Contributors. www.mono-project.com\n", VERSION);
688 const guchar *cerror;
689 const guchar *clibpath;
691 cerror = mono_check_corlib_version ();
692 clibpath = mono_defaults.corlib? mono_image_get_filename (mono_defaults.corlib): "unknown";
694 g_print ("The currently installed mscorlib doesn't match this runtime version.\n");
695 g_print ("The error is: %s\n", cerror);
696 g_print ("mscorlib.dll loaded at: %s\n", clibpath);
701 } else if (strcmp (argv [i], "--help") == 0 || strcmp (argv [i], "-h") == 0) {
704 } else if (strcmp (argv [i], "--help-trace") == 0){
707 } else if (strcmp (argv [i], "--help-devel") == 0){
708 mini_usage_jitdeveloper ();
710 } else if (strcmp (argv [i], "--list-opt") == 0){
711 mini_usage_list_opt ();
713 } else if (strncmp (argv [i], "--statfile", 10) == 0) {
714 mini_stats_fd = fopen (argv [++i], "w+");
715 } else if (strncmp (argv [i], "--optimize=", 11) == 0) {
716 opt = parse_optimizations (argv [i] + 11);
717 } else if (strncmp (argv [i], "-O=", 3) == 0) {
718 opt = parse_optimizations (argv [i] + 3);
719 } else if (strcmp (argv [i], "--config") == 0) {
720 config_file = argv [++i];
721 } else if (strcmp (argv [i], "--ncompile") == 0) {
722 count = atoi (argv [++i]);
724 } else if (strcmp (argv [i], "--trace") == 0) {
725 trace_options = (char*)"";
726 } else if (strncmp (argv [i], "--trace=", 8) == 0) {
727 trace_options = &argv [i][8];
728 } else if (strcmp (argv [i], "--breakonex") == 0) {
729 mono_break_on_exc = TRUE;
730 } else if (strcmp (argv [i], "--break") == 0) {
731 if (!mono_debugger_insert_breakpoint (argv [++i], FALSE))
732 g_error ("Invalid method name '%s'", argv [i]);
733 } else if (strcmp (argv [i], "--print-vtable") == 0) {
734 mono_print_vtable = TRUE;
735 } else if (strcmp (argv [i], "--stats") == 0) {
736 mono_stats.enabled = TRUE;
737 mono_jit_stats.enabled = TRUE;
739 } else if (strcmp (argv [i], "--aot") == 0) {
740 mono_compile_aot = TRUE;
741 } else if (strncmp (argv [i], "--aot=", 6) == 0) {
742 mono_compile_aot = TRUE;
743 aot_options = &argv [i][6];
745 } else if (strcmp (argv [i], "--compile-all") == 0) {
747 } else if (strcmp (argv [i], "--profile") == 0) {
748 enable_profile = TRUE;
749 profile_options = NULL;
750 } else if (strncmp (argv [i], "--profile=", 10) == 0) {
751 enable_profile = TRUE;
752 profile_options = argv [i] + 10;
753 } else if (strcmp (argv [i], "--compile") == 0) {
756 } else if (strncmp (argv [i], "--graph=", 8) == 0) {
757 mono_graph_options = mono_parse_graph_options (argv [i] + 8);
760 } else if (strcmp (argv [i], "--graph") == 0) {
762 mono_graph_options = MONO_GRAPH_CFG;
764 } else if (strcmp (argv [i], "--debug") == 0) {
765 enable_debugging = TRUE;
766 } else if (strcmp (argv [i], "--security") == 0) {
767 mono_use_security_manager = TRUE;
768 mono_activate_security_manager ();
770 fprintf (stderr, "Unknown command line option: '%s'\n", argv [i]);
780 if (mono_compile_aot || action == DO_EXEC) {
781 g_set_prgname (argv[i]);
784 if (enable_profile) {
785 /* Needed because of TLS accesses in mono_profiler_load () */
787 mono_profiler_load (profile_options);
790 if (trace_options != NULL){
792 * Need to call this before mini_init () so we can trace methods
793 * compiled there too.
795 mono_jit_trace_calls = mono_trace_parse_options (trace_options);
796 if (mono_jit_trace_calls == NULL)
800 mono_set_defaults (mini_verbose, opt);
801 domain = mini_init (argv [i]);
805 if (mini_regression_list (mini_verbose, argc -i, argv + i)) {
806 g_print ("Regression ERRORS!\n");
807 mini_cleanup (domain);
810 mini_cleanup (domain);
813 if (argc - i != 1 || mname == NULL) {
814 g_print ("Usage: mini --ncompile num --compile method assembly\n");
815 mini_cleanup (domain);
823 mini_cleanup (domain);
829 if (argc - i != 1 || mname == NULL) {
831 mini_cleanup (domain);
839 mini_cleanup (domain);
846 if (enable_debugging) {
847 mono_debug_init (MONO_DEBUG_FORMAT_MONO);
848 mono_debug_init_1 (domain);
851 /* Parse gac loading options before loading assemblies. */
852 if (mono_compile_aot || action == DO_EXEC) {
853 mono_config_parse (config_file);
856 assembly = mono_assembly_open (aname, NULL);
858 fprintf (stderr, "cannot open assembly %s\n", aname);
859 mini_cleanup (domain);
863 if (trace_options != NULL)
864 mono_trace_set_assembly (assembly);
866 if (enable_debugging)
867 mono_debug_init_2 (assembly);
869 if (mono_compile_aot || action == DO_EXEC) {
872 //mono_set_rootdir ();
874 error = mono_check_corlib_version ();
876 fprintf (stderr, "Corlib not in sync with this runtime: %s\n", error);
877 fprintf (stderr, "Download a newer corlib or a newer runtime at http://www.go-mono.com/daily.\n");
881 main_args.domain = domain;
882 main_args.file = aname;
883 main_args.argc = argc - i;
884 main_args.argv = argv + i;
885 main_args.opts = opt;
886 main_args.aot_options = aot_options;
888 mono_runtime_exec_managed_code (domain, main_thread_handler, &main_args);
890 main_thread_handler (&main_args);
891 mono_thread_manage ();
893 mini_cleanup (domain);
895 /* Look up return value from System.Environment.ExitCode */
896 i = mono_environment_exitcode_get ();
898 } else if (action == DO_COMPILE) {
899 compile_all_methods (assembly, mini_verbose);
900 mini_cleanup (domain);
903 desc = mono_method_desc_new (mname, 0);
905 g_print ("Invalid method name %s\n", mname);
906 mini_cleanup (domain);
909 method = mono_method_desc_search_in_image (desc, mono_assembly_get_image (assembly));
911 g_print ("Cannot find method %s\n", mname);
912 mini_cleanup (domain);
916 if (action == DO_DRAW) {
919 switch (mono_graph_options) {
920 case MONO_GRAPH_DTREE:
922 opt |= MONO_OPT_LOOP;
924 case MONO_GRAPH_CFG_CODE:
927 case MONO_GRAPH_CFG_SSA:
930 case MONO_GRAPH_CFG_OPTCODE:
937 if ((method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) ||
938 (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL)) {
940 nm = mono_marshal_get_native_wrapper (method);
941 cfg = mini_method_compile (nm, opt, mono_get_root_domain (), FALSE, FALSE, part);
944 cfg = mini_method_compile (method, opt, mono_get_root_domain (), FALSE, FALSE, part);
945 if ((mono_graph_options & MONO_GRAPH_CFG_SSA) && !(cfg->comp_done & MONO_COMP_SSA)) {
946 g_warning ("no SSA info available (use -O=deadce)");
949 mono_draw_graph (cfg, mono_graph_options);
950 mono_destroy_compile (cfg);
952 } else if (action == DO_BENCH) {
955 double no_opt_time = 0.0;
956 GTimer *timer = g_timer_new ();
957 fprintf (mini_stats_fd, "$stattitle = \'Compilations times for %s\';\n",
958 mono_method_full_name (method, TRUE));
959 fprintf (mini_stats_fd, "@data = (\n");
960 fprintf (mini_stats_fd, "[");
961 for (i = 0; i < G_N_ELEMENTS (opt_sets); i++) {
966 fprintf (mini_stats_fd, "\"%s\",", n);
968 fprintf (mini_stats_fd, "],\n[");
970 for (i = 0; i < G_N_ELEMENTS (opt_sets); i++) {
974 g_timer_start (timer);
975 for (j = 0; j < count; ++j) {
976 cfg = mini_method_compile (method, opt, mono_get_root_domain (), FALSE, FALSE, 0);
977 mono_destroy_compile (cfg);
979 g_timer_stop (timer);
980 elapsed = g_timer_elapsed (timer, NULL);
982 no_opt_time = elapsed;
983 fprintf (mini_stats_fd, "%f, ", elapsed);
985 fprintf (mini_stats_fd, "]");
986 if (no_opt_time > 0.0) {
987 fprintf (mini_stats_fd, ", \n[");
988 for (i = 0; i < G_N_ELEMENTS (opt_sets); i++)
989 fprintf (mini_stats_fd, "%f,", no_opt_time);
990 fprintf (mini_stats_fd, "]");
992 fprintf (mini_stats_fd, ");\n");
994 for (i = 0; i < count; ++i) {
995 if ((method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) ||
996 (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL))
997 method = mono_marshal_get_native_wrapper (method);
999 cfg = mini_method_compile (method, opt, mono_get_root_domain (), FALSE, FALSE, 0);
1000 mono_destroy_compile (cfg);
1004 cfg = mini_method_compile (method, opt, mono_get_root_domain (), FALSE, FALSE, 0);
1005 mono_destroy_compile (cfg);
1008 mini_cleanup (domain);
1013 mono_jit_init (const char *file)
1015 return mini_init (file);
1019 mono_jit_cleanup (MonoDomain *domain)
1021 mini_cleanup (domain);