#include <config.h>
#include <signal.h>
+#ifdef HAVE_ALLOCA_H
+#include <alloca.h>
+#endif
+#ifdef HAVE_UNISTD_H
#include <unistd.h>
+#endif
#include <string.h>
#include "mini.h"
#include <mono/metadata/debug-helpers.h>
#include <mono/metadata/assembly.h>
+#include <mono/utils/mono-time.h>
#include "trace.h"
static MonoTraceSpec trace_spec;
return TRUE;
if (p >= '0' && p <= '9')
return TRUE;
- if (p == '.' || p == ':' || p == '_')
+ if (p == '.' || p == ':' || p == '_' || p == '-')
return TRUE;
return FALSE;
}
TOKEN_NAMESPACE,
TOKEN_STRING,
TOKEN_EXCLUDE,
+ TOKEN_DISABLED,
TOKEN_SEPARATOR,
TOKEN_END,
TOKEN_ERROR
static int
get_token (void)
{
- while (*input != 0){
- if (input [0] == 'M' && input [1] == ':'){
- input += 2;
- get_string ();
- return TOKEN_METHOD;
- }
- if (input [0] == 'N' && input [1] == ':'){
- input += 2;
- get_string ();
- return TOKEN_NAMESPACE;
- }
- if (input [0] == 'T' && input [1] == ':'){
- input += 2;
- get_string ();
- return TOKEN_CLASS;
- }
- if (is_filenamechar (*input)){
- get_string ();
- if (strcmp (value, "all") == 0)
- return TOKEN_ALL;
- if (strcmp (value, "program") == 0)
- return TOKEN_PROGRAM;
- return TOKEN_STRING;
- }
- if (*input == '-'){
- input++;
- return TOKEN_EXCLUDE;
- }
- if (*input == ','){
- input++;
- return TOKEN_SEPARATOR;
- }
+ while (input [0] == '+')
input++;
-
+
+ if (input [0] == '\0') {
+ return TOKEN_END;
+ }
+ if (input [0] == 'M' && input [1] == ':'){
+ input += 2;
+ get_string ();
+ return TOKEN_METHOD;
+ }
+ if (input [0] == 'N' && input [1] == ':'){
+ input += 2;
+ get_string ();
+ return TOKEN_NAMESPACE;
}
- return TOKEN_END;
+ if (input [0] == 'T' && input [1] == ':'){
+ input += 2;
+ get_string ();
+ return TOKEN_CLASS;
+ }
+ if (is_filenamechar (*input)){
+ get_string ();
+ if (strcmp (value, "all") == 0)
+ return TOKEN_ALL;
+ if (strcmp (value, "program") == 0)
+ return TOKEN_PROGRAM;
+ if (strcmp (value, "disabled") == 0)
+ return TOKEN_DISABLED;
+ return TOKEN_STRING;
+ }
+ if (*input == '-'){
+ input++;
+ return TOKEN_EXCLUDE;
+ }
+ if (*input == ','){
+ input++;
+ return TOKEN_SEPARATOR;
+ }
+
+ fprintf (stderr, "Syntax error at or around '%s'\n", input);
+ return TOKEN_ERROR;
}
static void
} else if (token == TOKEN_STRING){
trace_spec.ops [*last].op = MONO_TRACEOP_ASSEMBLY;
trace_spec.ops [*last].data = g_strdup (value);
- }
- else {
+ } else if (token == TOKEN_DISABLED) {
+ trace_spec.enabled = FALSE;
+ } else {
fprintf (stderr, "Syntax error in trace option specification\n");
return TOKEN_ERROR;
}
}
MonoTraceSpec *
-mono_trace_parse_options (char *options)
+mono_trace_parse_options (const char *options)
{
- char *p = options;
+ char *p = (char*)options;
int size = 1;
int last_used;
int token;
-
+
+ trace_spec.enabled = TRUE;
if (*p == 0){
trace_spec.len = 1;
trace_spec.ops = g_new0 (MonoTraceOperation, 1);
return &trace_spec;
}
- for (p = options; *p != 0; p++)
+ for (p = (char*)options; *p != 0; p++)
if (*p == ',')
size++;
trace_spec.ops = g_new0 (MonoTraceOperation, size);
- input = options;
+ input = (char*)options;
last_used = 0;
while ((token = (get_spec (&last_used))) != TOKEN_END){
trace_spec.assembly = assembly;
}
-static int indent_level = 0;
+static
+#ifdef HAVE_KW_THREAD
+__thread
+#endif
+int indent_level = 0;
+static guint64 start_time = 0;
+
+static double seconds_since_start (void)
+{
+ guint64 diff = mono_100ns_ticks () - start_time;
+ return diff/10000000.0;
+}
static void indent (int diff) {
int v;
if (diff < 0)
indent_level += diff;
v = indent_level;
- while (v-- > 0) {
- printf (". ");
- }
+ if (start_time == 0)
+ start_time = mono_100ns_ticks ();
+ printf ("[%p: %.5f %d] ", (void*)GetCurrentThreadId (), seconds_since_start (), indent_level);
if (diff > 0)
indent_level += diff;
}
-static gboolean enable_trace = TRUE;
+static char *
+string_to_utf8 (MonoString *s)
+{
+ char *as;
+ GError *error = NULL;
+
+ g_assert (s);
+
+ if (!s->length)
+ return g_strdup ("");
+
+ as = g_utf16_to_utf8 (mono_string_chars (s), s->length, NULL, NULL, &error);
+ if (error) {
+ /* Happens with StringBuilders */
+ g_error_free (error);
+ return g_strdup ("<INVALID UTF8>");
+ }
+ else
+ return as;
+}
+
+/*
+ * cpos (ebp + arg_info[n].offset) points to the beginning of the
+ * stack slot for this argument. On little-endian systems, we can
+ * simply dereference it. On big-endian systems, we need to adjust
+ * cpos upward first if the datatype we're referencing is smaller than
+ * a stack slot. Also - one can't assume that gpointer is also the
+ * size of a stack slot - use SIZEOF_REGISTER instead. The following
+ * helper macro tries to keep down the mess of all the pointer
+ * calculations.
+ */
+#if (G_BYTE_ORDER == G_LITTLE_ENDIAN)
+#define arg_in_stack_slot(cpos, type) ((type *)(cpos))
+#else
+#define arg_in_stack_slot(cpos, type) ((type *)((sizeof(type) < SIZEOF_REGISTER) ? (((gssize)(cpos)) + SIZEOF_REGISTER - sizeof(type)) : (gssize)(cpos)))
+#endif
void
mono_trace_enter_method (MonoMethod *method, char *ebp)
MonoMethodSignature *sig;
char *fname;
- if (!enable_trace)
+ if (!trace_spec.enabled)
return;
fname = mono_method_full_name (method, TRUE);
printf (") ip: %p\n", __builtin_return_address (1));
return;
}
- if (((int)ebp & (MONO_ARCH_FRAME_ALIGNMENT - 1)) != 0) {
- g_error ("unaligned stack detected (%p)", ebp);
- }
- sig = method->signature;
+ sig = mono_method_signature (method);
arg_info = alloca (sizeof (MonoJitArgumentInfo) * (sig->param_count + 1));
mono_arch_get_argument_info (sig, sig->param_count, arg_info);
- if (MONO_TYPE_ISSTRUCT (method->signature->ret)) {
- g_assert (!method->signature->ret->byref);
+ if (MONO_TYPE_ISSTRUCT (mono_method_signature (method)->ret)) {
+ g_assert (!mono_method_signature (method)->ret->byref);
printf ("VALUERET:%p, ", *((gpointer *)(ebp + 8)));
}
- if (method->signature->hasthis) {
+ if (mono_method_signature (method)->hasthis) {
gpointer *this = (gpointer *)(ebp + arg_info [0].offset);
if (method->klass->valuetype) {
- printf ("value:%p, ", *this);
+ printf ("value:%p, ", *arg_in_stack_slot(this, gpointer *));
} else {
- o = *((MonoObject **)this);
+ o = *arg_in_stack_slot(this, MonoObject *);
if (o) {
class = o->vtable->klass;
if (class == mono_defaults.string_class) {
- printf ("this:[STRING:%p:%s], ", o, mono_string_to_utf8 ((MonoString *)o));
+ MonoString *s = (MonoString*)o;
+ char *as = string_to_utf8 (s);
+
+ printf ("this:[STRING:%p:%s], ", o, as);
+ g_free (as);
} else {
printf ("this:%p[%s.%s %s], ", o, class->name_space, class->name, o->vtable->domain->friendly_name);
}
}
}
- for (i = 0; i < method->signature->param_count; ++i) {
+ for (i = 0; i < mono_method_signature (method)->param_count; ++i) {
gpointer *cpos = (gpointer *)(ebp + arg_info [i + 1].offset);
int size = arg_info [i + 1].size;
- MonoType *type = method->signature->params [i];
+ MonoType *type = mono_method_signature (method)->params [i];
if (type->byref) {
- printf ("[BYREF:%p], ", *cpos);
- } else switch (type->type) {
+ printf ("[BYREF:%p], ", *arg_in_stack_slot(cpos, gpointer *));
+ } else switch (mono_type_get_underlying_type (type)->type) {
case MONO_TYPE_I:
case MONO_TYPE_U:
- printf ("%p, ", (gpointer)*((int *)(cpos)));
+ printf ("%p, ", *arg_in_stack_slot(cpos, gpointer *));
break;
case MONO_TYPE_BOOLEAN:
case MONO_TYPE_CHAR:
case MONO_TYPE_I1:
case MONO_TYPE_U1:
- printf ("%d, ", *((gint8 *)(cpos)));
+ printf ("%d, ", *arg_in_stack_slot(cpos, gint8));
break;
case MONO_TYPE_I2:
case MONO_TYPE_U2:
- printf ("%d, ", *((gint16 *)(cpos)));
+ printf ("%d, ", *arg_in_stack_slot(cpos, gint16));
break;
case MONO_TYPE_I4:
case MONO_TYPE_U4:
- printf ("%d, ", *((int *)(cpos)));
+ printf ("%d, ", *arg_in_stack_slot(cpos, int));
break;
case MONO_TYPE_STRING: {
- MonoString *s = *((MonoString **)cpos);
+ MonoString *s = *arg_in_stack_slot(cpos, MonoString *);
if (s) {
+ char *as;
+
g_assert (((MonoObject *)s)->vtable->klass == mono_defaults.string_class);
- printf ("[STRING:%p:%s], ", s, mono_string_to_utf8 (s));
+ as = string_to_utf8 (s);
+
+ printf ("[STRING:%p:%s], ", s, as);
+ g_free (as);
} else
printf ("[STRING:null], ");
break;
}
case MONO_TYPE_CLASS:
case MONO_TYPE_OBJECT: {
- o = *((MonoObject **)cpos);
+ o = *arg_in_stack_slot(cpos, MonoObject *);
if (o) {
class = o->vtable->klass;
if (class == mono_defaults.string_class) {
- printf ("[STRING:%p:%s], ", o, mono_string_to_utf8 ((MonoString *)o));
+ char *as = string_to_utf8 ((MonoString*)o);
+
+ printf ("[STRING:%p:%s], ", o, as);
+ g_free (as);
} else if (class == mono_defaults.int32_class) {
printf ("[INT32:%p:%d], ", o, *(gint32 *)((char *)o + sizeof (MonoObject)));
+ } else if (class == mono_defaults.monotype_class) {
+ printf ("[TYPE:%s], ", mono_type_full_name (((MonoReflectionType*)o)->type));
} else
printf ("[%s.%s:%p], ", class->name_space, class->name, o);
} else {
- printf ("%p, ", *((gpointer *)(cpos)));
+ printf ("%p, ", *arg_in_stack_slot(cpos, gpointer));
}
break;
}
case MONO_TYPE_FNPTR:
case MONO_TYPE_ARRAY:
case MONO_TYPE_SZARRAY:
- printf ("%p, ", *((gpointer *)(cpos)));
+ printf ("%p, ", *arg_in_stack_slot(cpos, gpointer));
break;
case MONO_TYPE_I8:
case MONO_TYPE_U8:
- printf ("0x%016llx, ", *((gint64 *)(cpos)));
+ printf ("0x%016llx, ", (long long)*arg_in_stack_slot(cpos, gint64));
break;
case MONO_TYPE_R4:
- printf ("%f, ", *((float *)(cpos)));
+ printf ("%f, ", *arg_in_stack_slot(cpos, float));
break;
case MONO_TYPE_R8:
- printf ("%f, ", *((double *)(cpos)));
+ printf ("%f, ", *arg_in_stack_slot(cpos, double));
break;
case MONO_TYPE_VALUETYPE:
printf ("[");
}
printf (")\n");
+ fflush (stdout);
}
void
char *fname;
va_list ap;
- if (!enable_trace)
+ if (!trace_spec.enabled)
return;
va_start(ap, method);
printf ("LEAVE: %s", fname);
g_free (fname);
- type = method->signature->ret;
+ type = mono_method_signature (method)->ret;
handle_enum:
switch (type->type) {
MonoString *s = va_arg (ap, MonoString *);
;
if (s) {
+ char *as;
+
g_assert (((MonoObject *)s)->vtable->klass == mono_defaults.string_class);
- printf ("[STRING:%p:%s]", s, mono_string_to_utf8 (s));
+ as = string_to_utf8 (s);
+ printf ("[STRING:%p:%s]", s, as);
+ g_free (as);
} else
printf ("[STRING:null], ");
break;
} else if (o->vtable->klass == mono_defaults.int32_class) {
printf ("[INT32:%p:%d]", o, *((gint32 *)((char *)o + sizeof (MonoObject))));
} else if (o->vtable->klass == mono_defaults.int64_class) {
- printf ("[INT64:%p:%lld]", o, *((gint64 *)((char *)o + sizeof (MonoObject))));
+ printf ("[INT64:%p:%lld]", o, (long long)*((gint64 *)((char *)o + sizeof (MonoObject))));
} else
printf ("[%s.%s:%p]", o->vtable->klass->name_space, o->vtable->klass->name, o);
} else
}
case MONO_TYPE_I8: {
gint64 l = va_arg (ap, gint64);
- printf ("lresult=0x%16llx", l);
+ printf ("lresult=0x%16llx", (long long)l);
break;
}
case MONO_TYPE_U8: {
gint64 l = va_arg (ap, gint64);
- printf ("lresult=0x%16llx", l);
+ printf ("lresult=0x%16llx", (long long)l);
break;
}
case MONO_TYPE_R4:
}
case MONO_TYPE_VALUETYPE:
if (type->data.klass->enumtype) {
- type = type->data.klass->enum_basetype;
+ type = mono_class_enum_basetype (type->data.klass);
goto handle_enum;
} else {
guint8 *p = va_arg (ap, gpointer);
}
break;
default:
- printf ("(unknown return type %x)", method->signature->ret->type);
+ printf ("(unknown return type %x)", mono_method_signature (method)->ret->type);
}
//printf (" ip: %p\n", __builtin_return_address (1));
printf ("\n");
+ fflush (stdout);
+}
+
+void
+mono_trace_enable (gboolean enable)
+{
+ trace_spec.enabled = enable;
+}
+
+gboolean
+mono_trace_is_enabled ()
+{
+ return trace_spec.enabled;
}
+
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