-/*
- * trace.c: Tracing facilities for the Mono Runtime.
+/**
+ * \file
+ * Tracing facilities for the Mono Runtime.
*
* Author:
* Paolo Molaro (lupus@ximian.com)
*
* (C) 2002 Ximian, Inc.
* Copyright 2011 Xamarin, Inc (http://www.xamarin.com)
+ * Licensed under the MIT license. See LICENSE file in the project root for full license information.
*/
#include <config.h>
-#include <signal.h>
#ifdef HAVE_ALLOCA_H
#include <alloca.h>
#endif
#include <mono/metadata/debug-helpers.h>
#include <mono/metadata/assembly.h>
#include <mono/utils/mono-time.h>
+#include <mono/utils/mono-memory-model.h>
#include "trace.h"
-#if defined (PLATFORM_ANDROID) || (defined (TARGET_IOS) && defined (TARGET_IOS))
+#if defined (HOST_ANDROID) || (defined (TARGET_IOS) && defined (TARGET_IOS))
# undef printf
# define printf(...) g_log("mono", G_LOG_LEVEL_MESSAGE, __VA_ARGS__)
# undef fprintf
# define fprintf(__ignore, ...) g_log ("mono-gc", G_LOG_LEVEL_MESSAGE, __VA_ARGS__)
#endif
-#ifdef __GNUC__
-
-#define RETURN_ADDRESS_N(N) (__builtin_extract_return_addr (__builtin_return_address (N)))
-#define RETURN_ADDRESS() RETURN_ADDRESS_N(0)
-
-#elif defined(_MSC_VER)
-
-#include <intrin.h>
-#pragma intrinsic(_ReturnAddress)
-
-#define RETURN_ADDRESS() _ReturnAddress()
-#define RETURN_ADDRESS_N(N) NULL
-
-#else
-
-#error "Missing return address intrinsics implementation"
-
-#endif
-
static MonoTraceSpec trace_spec;
+static volatile gint32 output_lock = 0;
+
gboolean
mono_trace_eval_exception (MonoClass *klass)
{
switch (op->op){
case MONO_TRACEOP_ALL:
- inc = 1; break;
+ inc = 1;
+ break;
case MONO_TRACEOP_PROGRAM:
if (trace_spec.assembly && (method->klass->image == mono_assembly_get_image (trace_spec.assembly)))
- inc = 1; break;
+ inc = 1;
+ break;
case MONO_TRACEOP_WRAPPER:
if ((method->wrapper_type == MONO_WRAPPER_NATIVE_TO_MANAGED) ||
(method->wrapper_type == MONO_WRAPPER_MANAGED_TO_NATIVE))
- inc = 1; break;
+ inc = 1;
+ break;
case MONO_TRACEOP_METHOD:
if (mono_method_desc_full_match ((MonoMethodDesc *) op->data, method))
- inc = 1; break;
+ inc = 1;
+ break;
case MONO_TRACEOP_CLASS:
if (strcmp (method->klass->name_space, op->data) == 0)
if (strcmp (method->klass->name, op->data2) == 0)
break;
case MONO_TRACEOP_ASSEMBLY:
if (strcmp (mono_image_get_name (method->klass->image), op->data) == 0)
- inc = 1; break;
+ inc = 1;
+ break;
case MONO_TRACEOP_NAMESPACE:
if (strcmp (method->klass->name_space, op->data) == 0)
inc = 1;
+ break;
case MONO_TRACEOP_EXCEPTION:
break;
}
- if (op->exclude){
+ if (op->exclude) {
if (inc)
include = 0;
- } else if (inc)
+ } else if (inc) {
include = 1;
+ }
}
return include;
}
return TRUE;
if (p >= '0' && p <= '9')
return TRUE;
- if (p == '.' || p == ':' || p == '_' || p == '-')
+ if (p == '.' || p == ':' || p == '_' || p == '-' || p == '`')
return TRUE;
return FALSE;
}
}
if (value != NULL)
g_free (value);
- value = g_malloc (input - start + 1);
- strncpy (value, start, input-start);
- value [input-start] = 0;
+ size_t len = input - start;
+ value = (char *)g_malloc (len + 1);
+ memcpy (value, start, len);
+ value [len] = 0;
}
enum Token {
indent_level += diff;
if (start_time == 0)
start_time = mono_100ns_ticks ();
- printf ("[%p: %.5f %d] ", (void*)GetCurrentThreadId (), seconds_since_start (), indent_level);
+ printf ("[%p: %.5f %d] ", (void*)mono_native_thread_id_get (), seconds_since_start (), indent_level);
if (diff > 0)
indent_level += diff;
}
mono_trace_enter_method (MonoMethod *method, char *ebp)
{
int i, j;
- MonoClass *class;
+ MonoClass *klass;
MonoObject *o;
MonoJitArgumentInfo *arg_info;
MonoMethodSignature *sig;
if (!trace_spec.enabled)
return;
+ while (output_lock != 0 || InterlockedCompareExchange (&output_lock, 1, 0) != 0)
+ mono_thread_info_yield ();
+
fname = mono_method_full_name (method, TRUE);
indent (1);
printf ("ENTER: %s(", fname);
if (!ebp) {
printf (") ip: %p\n", RETURN_ADDRESS_N (1));
- return;
- }
+ goto unlock;
+ }
sig = mono_method_signature (method);
- arg_info = alloca (sizeof (MonoJitArgumentInfo) * (sig->param_count + 1));
+ arg_info = (MonoJitArgumentInfo *)alloca (sizeof (MonoJitArgumentInfo) * (sig->param_count + 1));
if (method->is_inflated) {
/* FIXME: Might be better to pass the ji itself */
- MonoJitInfo *ji = mini_jit_info_table_find (mono_domain_get (), RETURN_ADDRESS (), NULL);
+ MonoJitInfo *ji = mini_jit_info_table_find (mono_domain_get (), (char *)RETURN_ADDRESS (), NULL);
if (ji) {
gsctx = mono_jit_info_get_generic_sharing_context (ji);
- if (gsctx && (gsctx->var_is_vt || gsctx->mvar_is_vt)) {
+ if (gsctx && gsctx->is_gsharedvt) {
/* Needs a ctx to get precise method */
printf (") <gsharedvt>\n");
- return;
+ goto unlock;
}
}
}
- mono_arch_get_argument_info (gsctx, sig, sig->param_count, arg_info);
+ mono_arch_get_argument_info (sig, sig->param_count, arg_info);
if (MONO_TYPE_ISSTRUCT (mono_method_signature (method)->ret)) {
g_assert (!mono_method_signature (method)->ret->byref);
}
if (mono_method_signature (method)->hasthis) {
- gpointer *this = (gpointer *)(ebp + arg_info [0].offset);
+ gpointer *this_obj = (gpointer *)(ebp + arg_info [0].offset);
if (method->klass->valuetype) {
- printf ("value:%p, ", *arg_in_stack_slot(this, gpointer *));
+ printf ("value:%p, ", *arg_in_stack_slot(this_obj, gpointer *));
} else {
- o = *arg_in_stack_slot(this, MonoObject *);
+ o = *arg_in_stack_slot(this_obj, MonoObject *);
if (o) {
- class = o->vtable->klass;
+ klass = o->vtable->klass;
- if (class == mono_defaults.string_class) {
+ if (klass == mono_defaults.string_class) {
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);
+ printf ("this:%p[%s.%s %s], ", o, klass->name_space, klass->name, o->vtable->domain->friendly_name);
}
} else
printf ("this:NULL, ");
if (type->byref) {
printf ("[BYREF:%p], ", *arg_in_stack_slot(cpos, gpointer *));
- } else switch (mono_type_get_underlying_type (type)->type) {
+ } else switch (mini_get_underlying_type (type)->type) {
case MONO_TYPE_I:
case MONO_TYPE_U:
case MONO_TYPE_OBJECT: {
o = *arg_in_stack_slot(cpos, MonoObject *);
if (o) {
- class = o->vtable->klass;
+ klass = o->vtable->klass;
- if (class == mono_defaults.string_class) {
+ if (klass == mono_defaults.string_class) {
char *as = string_to_utf8 ((MonoString*)o);
printf ("[STRING:%p:%s], ", o, as);
g_free (as);
- } else if (class == mono_defaults.int32_class) {
+ } else if (klass == mono_defaults.int32_class) {
printf ("[INT32:%p:%d], ", o, *(gint32 *)((char *)o + sizeof (MonoObject)));
- } else if (class == mono_defaults.monotype_class) {
+ } else if (klass == mono_defaults.runtimetype_class) {
printf ("[TYPE:%s], ", mono_type_full_name (((MonoReflectionType*)o)->type));
} else
- printf ("[%s.%s:%p], ", class->name_space, class->name, o);
+ printf ("[%s.%s:%p], ", klass->name_space, klass->name, o);
} else {
printf ("%p, ", *arg_in_stack_slot(cpos, gpointer));
}
printf (")\n");
fflush (stdout);
+
+unlock:
+ mono_atomic_store_release (&output_lock, 0);
}
void
if (!trace_spec.enabled)
return;
+ while (output_lock != 0 || InterlockedCompareExchange (&output_lock, 1, 0) != 0)
+ mono_thread_info_yield ();
+
va_start(ap, method);
fname = mono_method_full_name (method, TRUE);
if (method->is_inflated) {
/* FIXME: Might be better to pass the ji itself */
- MonoJitInfo *ji = mini_jit_info_table_find (mono_domain_get (), RETURN_ADDRESS (), NULL);
+ MonoJitInfo *ji = mini_jit_info_table_find (mono_domain_get (), (char *)RETURN_ADDRESS (), NULL);
if (ji) {
gsctx = mono_jit_info_get_generic_sharing_context (ji);
- if (gsctx && (gsctx->var_is_vt || gsctx->mvar_is_vt)) {
+ if (gsctx && gsctx->is_gsharedvt) {
/* Needs a ctx to get precise method */
printf (") <gsharedvt>\n");
- return;
+ goto unlock;
}
}
}
- type = mono_method_signature (method)->ret;
+ type = mini_get_underlying_type (mono_method_signature (method)->ret);
-handle_enum:
switch (type->type) {
case MONO_TYPE_VOID:
break;
printf ("FP=%f", f);
break;
}
- case MONO_TYPE_VALUETYPE:
- if (type->data.klass->enumtype) {
- type = mono_class_enum_basetype (type->data.klass);
- goto handle_enum;
- } else {
- guint8 *p = va_arg (ap, gpointer);
- int j, size, align;
- size = mono_type_size (type, &align);
- printf ("[");
- for (j = 0; p && j < size; j++)
- printf ("%02x,", p [j]);
- printf ("]");
- }
+ case MONO_TYPE_VALUETYPE: {
+ guint8 *p = (guint8 *)va_arg (ap, gpointer);
+ int j, size, align;
+ size = mono_type_size (type, &align);
+ printf ("[");
+ for (j = 0; p && j < size; j++)
+ printf ("%02x,", p [j]);
+ printf ("]");
break;
+ }
default:
printf ("(unknown return type %x)", mono_method_signature (method)->ret->type);
}
//printf (" ip: %p\n", RETURN_ADDRESS_N (1));
printf ("\n");
fflush (stdout);
+
+unlock:
+ mono_atomic_store_release (&output_lock, 0);
}
void
projects / mono.git / blobdiff