-
+/*
+ * mono.c: Main driver for the Mono JIT engine
+ *
+ * Author:
+ * Dietmar Maurer (dietmar@ximian.com)
+ *
+ * (C) 2001, 2002 Ximian, Inc (http://www.ximian.com)
+ */
#include "jit.h"
#include "regset.h"
#include "codegen.h"
#include "mono/metadata/debug-helpers.h"
#include "mono/metadata/verify.h"
#include "mono/metadata/profiler.h"
+#include "mono/metadata/threadpool.h"
+#include "mono/metadata/mono-config.h"
+#include <mono/metadata/profiler-private.h>
+#include <mono/os/util.h>
-/**
- * mono_jit_assembly:
- * @assembly: reference to an assembly
- *
- * JIT compilation of all methods in the assembly. Prints debugging
- * information on stdout.
- */
-static void
-mono_jit_assembly (MonoAssembly *assembly)
+static MonoClass *
+find_class_in_assembly (MonoAssembly *assembly, const char *namespace, const char *name)
{
- MonoImage *image = assembly->image;
- MonoMethod *method;
- MonoTableInfo *t = &image->tables [MONO_TABLE_METHOD];
- int i;
+ MonoAssembly **ptr;
+ MonoClass *class;
+
+ class = mono_class_from_name (assembly->image, namespace, name);
+ if (class)
+ return class;
- for (i = 0; i < t->rows; i++) {
+ for (ptr = assembly->image->references; ptr && *ptr; ptr++) {
+ class = find_class_in_assembly (*ptr, namespace, name);
+ if (class)
+ return class;
+ }
- method = mono_get_method (image,
- (MONO_TABLE_METHOD << 24) | (i + 1),
- NULL);
+ return NULL;
+}
- printf ("\nMethod: %s\n\n", method->name);
+static MonoMethod *
+find_method_in_assembly (MonoAssembly *assembly, MonoMethodDesc *mdesc)
+{
+ MonoAssembly **ptr;
+ MonoMethod *method;
- if (method->flags & METHOD_ATTRIBUTE_ABSTRACT)
- printf ("ABSTARCT\n");
- else
- arch_compile_method (method);
+ method = mono_method_desc_search_in_image (mdesc, assembly->image);
+ if (method)
+ return method;
+ for (ptr = assembly->image->references; ptr && *ptr; ptr++) {
+ method = find_method_in_assembly (*ptr, mdesc);
+ if (method)
+ return method;
}
+ return NULL;
+}
+
+/**
+ * mono_jit_compile_class:
+ * @assembly: Lookup things in this assembly
+ * @compile_class: Name of the image/class/method to compile
+ * @compile_times: Compile it that many times
+ * @verbose: If true, print debugging information on stdout.
+ *
+ * JIT compilation of the image/class/method.
+ *
+ * @compile_class can be one of:
+ *
+ * - an image name (`@corlib')
+ * - a class name (`System.Int32')
+ * - a method name (`System.Int32:Parse')
+ */
+void
+mono_jit_compile_class (MonoAssembly *assembly, char *compile_class,
+ int compile_times, int verbose)
+{
+ const char *cmethod = strrchr (compile_class, ':');
+ char *cname;
+ char *code;
+ int i, j;
+ MonoClass *class;
+ MonoDomain *domain = mono_domain_get ();
+
+ if (compile_class [0] == '@') {
+ MonoImage *image = mono_image_loaded (compile_class + 1);
+ if (!image)
+ g_error ("Cannot find image %s", compile_class + 1);
+ if (verbose)
+ g_print ("Compiling image %s\n", image->name);
+ for (j = 0; j < compile_times; ++j)
+ mono_jit_compile_image (image, verbose);
+ } else if (cmethod) {
+ MonoMethodDesc *mdesc;
+ MonoMethod *m;
+ mdesc = mono_method_desc_new (compile_class, FALSE);
+ if (!mdesc)
+ g_error ("Invalid method name '%s'", compile_class);
+ m = find_method_in_assembly (assembly, mdesc);
+ if (!m)
+ g_error ("Cannot find method '%s'", compile_class);
+ for (j = 0; j < compile_times; ++j) {
+ code = mono_compile_method (m);
+ // g_free (code);
+ g_hash_table_remove (domain->jit_code_hash, m);
+ }
+ } else {
+ cname = strrchr (compile_class, '.');
+ if (cname)
+ *cname++ = 0;
+ else {
+ cname = compile_class;
+ compile_class = (char *)"";
+ }
+ class = find_class_in_assembly (assembly, compile_class, cname);
+ if (!class)
+ g_error ("Cannot find class %s.%s", compile_class, cname);
+ mono_class_init (class);
+ for (j = 0; j < compile_times; ++j) {
+ for (i = 0; i < class->method.count; ++i) {
+ if (class->methods [i]->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL)
+ continue;
+ if (class->methods [i]->flags & METHOD_ATTRIBUTE_ABSTRACT)
+ continue;
+ if (verbose)
+ g_print ("Compiling: %s.%s:%s\n",
+ compile_class, cname, class->methods [i]->name);
+ code = mono_compile_method (class->methods [i]);
+ g_hash_table_remove (domain->jit_code_hash, class->methods [i]);
+ // g_free (code);
+ }
+ }
+ }
}
static void
usage (char *name)
{
fprintf (stderr,
- "%s %s, the Mono ECMA CLI JIT Compiler, (C) 2001 Ximian, Inc.\n\n"
- "Usage is: %s [options] executable args...\n", name, VERSION, name);
+ "mono %s, the Mono ECMA CLI JIT Compiler, (C) 2001, 2002 Ximian, Inc.\n\n"
+ "Usage is: %s [options] executable args...\n\n", VERSION, name);
fprintf (stderr,
- "Valid Options are:\n"
- "-d debug the jit, show disassembler output.\n"
- "--dump-asm dumps the assembly code generated\n"
- "--dump-forest dumps the reconstructed forest\n"
- "--trace printf function call trace\n"
- "--profile record and dump profile info\n"
- "--share-code force jit to produce shared code\n"
- "--print-vtable print the VTable of all used classes\n"
- "--workers n maximum number of worker threads\n"
- "--stabs write stabs debug information\n"
- "--dwarf write dwarf2 debug information\n"
- "--dwarf-plus write extended dwarf2 debug information\n"
- "--stats print statistics about the jit operations\n"
- "--noinline do not inline code\n"
- "--no-ls disable linear scan register allocation\n"
- "--compile cname compile methods in given class (namespace.name[:methodname])\n"
- "--ncompile num compile methods num times (default: 1000)\n"
- "--debug name insert a breakpoint at the start of method name\n"
- "--help print this help message\n");
+ "Runtime Debugging:\n"
+ " -d debug the jit, show disassembler output.\n"
+ " --dump-asm dumps the assembly code generated\n"
+ " --dump-forest dumps the reconstructed forest\n"
+ " --print-vtable print the VTable of all used classes\n"
+ " --stats print statistics about the jit operations\n"
+ " --trace printf function call trace\n"
+ " --compile NAME compile NAME, then exit.\n"
+ " NAME is in one of the following formats:\n"
+ " namespace.name compile the given class\n"
+ " namespace.name:method compile the given method\n"
+ " @imagename compile the given image\n"
+ " --ncompile NUM compile methods NUM times (default: 1000)\n"
+ "\n"
+ "Development:\n"
+ " --debug[=FORMAT] write a debugging file. FORMAT is one of:\n"
+ " stabs to write stabs information\n"
+ " dwarf to write dwarf2 information\n"
+ " dwarf-plus to write extended dwarf2 information\n"
+ " --debug-args ARGS comma-separated list of additional arguments for the\n"
+ " symbol writer. See the manpage for details.\n"
+ " --profile record and dump profile info\n"
+ " --breakonex set a breakpoint for unhandled exception\n"
+ " --break NAME insert a breakpoint at the start of method NAME\n"
+ " (NAME is in `namespace.name:methodname' format)\n"
+ " --precompile name precompile NAME before executing the main application:\n"
+ " NAME is in one of the following formats:\n"
+ " namespace.name compile the given class\n"
+ " namespace.name:method compile the given method\n"
+ " @imagename compile the given image\n"
+ "\n"
+ "Runtime:\n"
+ " --config filename Load specified config file instead of the default.\n"
+ " --fast-iconv Use fast floating point integer conversion\n"
+ " --noinline Disable code inliner\n"
+ " --nointrinsic Disable memcopy inliner\n"
+ " --nols disable linear scan register allocation\n"
+ " --share-code force jit to produce shared code\n"
+ " --workers n maximum number of worker threads\n"
+ );
exit (1);
}
-
int
main (int argc, char *argv [])
{
int retval = 0, i;
int compile_times = 1000;
char *compile_class = NULL;
- char *file, *error;
+ char *debug_args = NULL;
+ char *file, *error, *config_file = NULL;
gboolean testjit = FALSE;
- int stack, verbose = FALSE;
-
- mono_end_of_stack = &stack; /* a pointer to a local variable is always < BP */
+ int verbose = FALSE;
+ GList *precompile_classes = NULL;
g_log_set_always_fatal (G_LOG_LEVEL_ERROR);
g_log_set_fatal_mask (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR);
mono_jit_share_code = TRUE;
else if (strcmp (argv [i], "--noinline") == 0)
mono_jit_inline_code = FALSE;
- else if (strcmp (argv [i], "--no-ls") == 0)
+ else if (strcmp (argv [i], "--nointrinsic") == 0)
+ mono_inline_memcpy = FALSE;
+ else if (strcmp (argv [i], "--nols") == 0)
mono_use_linear_scan = FALSE;
+ else if (strcmp (argv [i], "--breakonex") == 0)
+ mono_break_on_exc = TRUE;
else if (strcmp (argv [i], "--print-vtable") == 0)
mono_print_vtable = TRUE;
- else if (strcmp (argv [i], "--debug") == 0) {
+ else if (strcmp (argv [i], "--break") == 0) {
MonoMethodDesc *desc = mono_method_desc_new (argv [++i], FALSE);
if (!desc)
g_error ("Invalid method name '%s'", argv [i]);
mono_debug_methods = g_list_append (mono_debug_methods, desc);
} else if (strcmp (argv [i], "--count") == 0) {
compile_times = atoi (argv [++i]);
+ } else if (strcmp (argv [i], "--config") == 0) {
+ config_file = argv [++i];
} else if (strcmp (argv [i], "--workers") == 0) {
mono_worker_threads = atoi (argv [++i]);
if (mono_worker_threads < 1)
} else if (strcmp (argv [i], "--stats") == 0) {
memset (&mono_jit_stats, 0, sizeof (MonoJitStats));
mono_jit_stats.enabled = TRUE;
- } else if (strcmp (argv [i], "--stabs") == 0) {
- if (mono_debug_handle)
- g_error ("You can use either --stabs or --dwarf, but not both.");
- mono_debug_handle = mono_debug_open_file ("", MONO_DEBUG_FORMAT_STABS);
- } else if (strcmp (argv [i], "--dwarf") == 0) {
- if (mono_debug_handle)
- g_error ("You can use either --stabs or --dwarf, but not both.");
- mono_debug_handle = mono_debug_open_file ("", MONO_DEBUG_FORMAT_DWARF2);
- } else if (strcmp (argv [i], "--dwarf-plus") == 0) {
- if (mono_debug_handle)
- g_error ("You can use either --stabs or --dwarf, but not both.");
- mono_debug_handle = mono_debug_open_file ("", MONO_DEBUG_FORMAT_DWARF2_PLUS);
+ } else if (strncmp (argv [i], "--debug=", 8) == 0) {
+ const char *format = &argv [i][8];
+
+ if (mono_debug_format != MONO_DEBUG_FORMAT_NONE)
+ g_error ("You can only use one debugging format.");
+ if (strcmp (format, "stabs") == 0)
+ mono_debug_format = MONO_DEBUG_FORMAT_STABS;
+ else if (strcmp (format, "dwarf") == 0)
+ mono_debug_format = MONO_DEBUG_FORMAT_DWARF2;
+ else if (strcmp (format, "dwarf-plus") == 0)
+ mono_debug_format = MONO_DEBUG_FORMAT_DWARF2_PLUS;
+ else
+ g_error ("Unknown debugging format: %s", argv [i] + 8);
+ } else if (strcmp (argv [i], "--debug") == 0) {
+ if (mono_debug_format != MONO_DEBUG_FORMAT_NONE)
+ g_error ("You can only use one debugging format.");
+ mono_debug_format = MONO_DEBUG_FORMAT_DWARF2_PLUS;
+ } else if (strcmp (argv [i], "--debug-args") == 0) {
+ if (debug_args)
+ g_error ("You can use --debug-args only once.");
+ debug_args = argv [++i];
+ } else if (strcmp (argv [i], "--precompile") == 0) {
+ precompile_classes = g_list_append (precompile_classes, argv [++i]);
} else if (strcmp (argv [i], "--verbose") == 0) {
verbose = TRUE;;
+ } else if (strcmp (argv [i], "--fast-iconv") == 0) {
+ mono_use_fast_iconv = TRUE;
} else
usage (argv [0]);
}
if (!file)
usage (argv [0]);
+ mono_config_parse (config_file);
+ mono_set_rootdir (argv [0]);
domain = mono_jit_init (file);
error = mono_verify_corlib ();
exit (1);
}
+ if (mono_debug_format != MONO_DEBUG_FORMAT_NONE) {
+ MonoDebugHandle *debug;
+ gchar **args;
+
+ args = g_strsplit (debug_args ? debug_args : "", ",", -1);
+ debug = mono_debug_open (assembly, mono_debug_format, (const char **) args);
+ mono_debug_add_image (debug, assembly->image);
+ g_strfreev (args);
+ }
+
if (testjit) {
- mono_jit_assembly (assembly);
+ mono_jit_compile_image (assembly->image, TRUE);
} else if (compile_class) {
- const char *cmethod = strrchr (compile_class, ':');
- char *cname;
- char *code;
- int j;
- MonoClass *class;
-
- if (cmethod) {
- MonoMethodDesc *mdesc;
- MonoMethod *m;
- mdesc = mono_method_desc_new (compile_class, FALSE);
- if (!mdesc)
- g_error ("Invalid method name '%s'", compile_class);
- m = mono_method_desc_search_in_image (mdesc, assembly->image);
- if (!m)
- g_error ("Cannot find method '%s'", compile_class);
- for (j = 0; j < compile_times; ++j) {
- code = arch_compile_method (m);
- g_free (code);
- }
- } else {
- cname = strrchr (compile_class, '.');
- if (cname)
- *cname++ = 0;
- else {
- cname = compile_class;
- compile_class = (char *)"";
- }
- class = mono_class_from_name (assembly->image, compile_class, cname);
- if (!class)
- g_error ("Cannot find class %s.%s", compile_class, cname);
- mono_class_init (class);
- for (j = 0; j < compile_times; ++j) {
- for (i = 0; i < class->method.count; ++i) {
- if (class->methods [i]->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL)
- continue;
- if (class->methods [i]->flags & METHOD_ATTRIBUTE_ABSTRACT)
- continue;
- if (verbose)
- g_print ("Compiling: %s\n", class->methods [i]->name);
- code = arch_compile_method (class->methods [i]);
- g_free (code);
- }
- }
- }
+ mono_jit_compile_class (assembly, compile_class, compile_times, TRUE);
} else {
+ GList *tmp;
+
+ for (tmp = precompile_classes; tmp; tmp = tmp->next)
+ mono_jit_compile_class (assembly, tmp->data, 1, verbose);
+
retval = mono_jit_exec (domain, assembly, argc - i, argv + i);
- printf ("RESULT: %d\n", retval);
}
mono_profiler_shutdown ();
projects / mono.git / blobdiff