2 * PLEASE NOTE: This is a research prototype.
5 * interp.c: Interpreter for CIL byte codes
8 * Paolo Molaro (lupus@ximian.com)
9 * Miguel de Icaza (miguel@ximian.com)
10 * Dietmar Maurer (dietmar@ximian.com)
12 * (C) 2001, 2002 Ximian, Inc.
27 #include <mono/utils/gc_wrapper.h>
33 # define alloca __builtin_alloca
37 /* trim excessive headers */
38 #include <mono/metadata/image.h>
39 #include <mono/metadata/assembly.h>
40 #include <mono/metadata/cil-coff.h>
41 #include <mono/metadata/mono-endian.h>
42 #include <mono/metadata/tabledefs.h>
43 #include <mono/metadata/tokentype.h>
44 #include <mono/metadata/loader.h>
45 #include <mono/metadata/threads.h>
46 #include <mono/metadata/threadpool.h>
47 #include <mono/metadata/profiler-private.h>
48 #include <mono/metadata/appdomain.h>
49 #include <mono/metadata/reflection.h>
50 #include <mono/metadata/reflection-internals.h>
51 #include <mono/metadata/exception.h>
52 #include <mono/metadata/verify.h>
53 #include <mono/metadata/opcodes.h>
54 #include <mono/metadata/debug-helpers.h>
55 #include <mono/metadata/mono-config.h>
56 #include <mono/metadata/marshal.h>
57 #include <mono/metadata/environment.h>
58 #include <mono/metadata/mono-debug.h>
61 #include "interp-internals.h"
65 #include <mono/mini/mini.h>
66 #include <mono/mini/jit-icalls.h>
69 /* Mingw 2.1 doesnt need this any more, but leave it in for now for older versions */
72 #define finite _finite
76 #define finite isfinite
80 #define INIT_FRAME(frame,parent_frame,method_args,method_retval,domain,mono_method,error) \
82 (frame)->parent = (parent_frame); \
83 (frame)->stack_args = (method_args); \
84 (frame)->retval = (method_retval); \
85 (frame)->runtime_method = mono_interp_get_runtime_method ((domain), (mono_method), (error)); \
88 (frame)->invoke_trap = 0; \
91 void ves_exec_method (MonoInvocation *frame);
93 static char* dump_stack (stackval *stack, stackval *sp);
94 static char* dump_frame (MonoInvocation *inv);
95 static MonoArray *get_trace_ips (MonoDomain *domain, MonoInvocation *top);
96 static void ves_exec_method_with_context (MonoInvocation *frame, ThreadContext *context);
98 typedef void (*ICallMethod) (MonoInvocation *frame);
100 static guint32 die_on_exception = 0;
101 static MonoNativeTlsKey thread_context_id;
103 static char* dump_args (MonoInvocation *inv);
105 #define DEBUG_INTERP 0
108 int mono_interp_traceopt = 2;
109 /* If true, then we output the opcodes as we interpret them */
110 static int global_tracing = 2;
112 static int debug_indent_level = 0;
114 static int break_on_method = 0;
115 static int nested_trace = 0;
116 static GList *db_methods = NULL;
123 for (h = 0; h < debug_indent_level; h++)
128 db_match_method (gpointer data, gpointer user_data)
130 MonoMethod *m = (MonoMethod*)user_data;
131 MonoMethodDesc *desc = data;
133 if (mono_method_desc_full_match (desc, m))
137 static void debug_enter (MonoInvocation *frame, int *tracing)
140 g_list_foreach (db_methods, db_match_method, (gpointer)frame->runtime_method->method);
142 *tracing = nested_trace ? (global_tracing = 2, 3) : 2;
146 MonoMethod *method = frame->runtime_method->method;
147 char *mn, *args = dump_args (frame);
148 debug_indent_level++;
150 mn = mono_method_full_name (method, FALSE);
151 g_print ("(%p) Entering %s (", mono_thread_internal_current (), mn);
153 g_print ("%s)\n", args);
156 if (mono_profiler_events & MONO_PROFILE_ENTER_LEAVE)
157 mono_profiler_method_enter (frame->runtime_method->method);
161 #define DEBUG_LEAVE() \
164 args = dump_retval (frame); \
166 mn = mono_method_full_name (frame->runtime_method->method, FALSE); \
167 g_print ("(%p) Leaving %s", mono_thread_internal_current (), mn); \
169 g_print (" => %s\n", args); \
171 debug_indent_level--; \
172 if (tracing == 3) global_tracing = 0; \
174 if (mono_profiler_events & MONO_PROFILE_ENTER_LEAVE) \
175 mono_profiler_method_leave (frame->runtime_method->method);
179 int mono_interp_traceopt = 0;
180 static void debug_enter (MonoInvocation *frame, int *tracing)
183 #define DEBUG_LEAVE()
188 interp_ex_handler (MonoException *ex) {
190 ThreadContext *context = mono_native_tls_get_value (thread_context_id);
194 stack_trace = dump_frame (context->current_frame);
195 ex->stack_trace = mono_string_new (mono_domain_get(), stack_trace);
196 g_free (stack_trace);
197 if (context->current_env == NULL || strcmp(ex->object.vtable->klass->name, "ExecutionEngineException") == 0) {
198 char *strace = mono_string_to_utf8_checked (ex->stack_trace, &error);
199 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
200 fprintf(stderr, "Nothing can catch this exception: ");
201 fprintf(stderr, "%s", ex->object.vtable->klass->name);
202 if (ex->message != NULL) {
203 char *m = mono_string_to_utf8_checked (ex->message, &error);
204 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
205 fprintf(stderr, ": %s", m);
208 fprintf(stderr, "\n%s\n", strace);
210 if (ex->inner_ex != NULL) {
211 ex = (MonoException *)ex->inner_ex;
212 fprintf(stderr, "Inner exception: %s", ex->object.vtable->klass->name);
213 if (ex->message != NULL) {
214 char *m = mono_string_to_utf8_checked (ex->message, &error);
215 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
216 fprintf(stderr, ": %s", m);
219 strace = mono_string_to_utf8_checked (ex->stack_trace, &error);
220 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
221 fprintf(stderr, "\n");
222 fprintf(stderr, "%s\n", strace);
225 /* wait for other threads to also collapse */
226 // Sleep(1000); // TODO: proper sleep
229 context->env_frame->ex = ex;
230 context->search_for_handler = 1;
231 longjmp (*context->current_env, 1);
235 ves_real_abort (int line, MonoMethod *mh,
236 const unsigned short *ip, stackval *stack, stackval *sp)
239 fprintf (stderr, "Execution aborted in method: %s::%s\n", mh->klass->name, mh->name);
240 fprintf (stderr, "Line=%d IP=0x%04lx, Aborted execution\n", line,
241 ip-(const unsigned short *)mono_method_get_header_checked (mh, &error)->code);
242 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
243 g_print ("0x%04x %02x\n",
244 ip-(const unsigned short *)mono_method_get_header_checked (mh, &error)->code, *ip);
245 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
247 printf ("\t[%ld] 0x%08x %0.5f\n", sp-stack, sp[-1].data.i, sp[-1].data.f);
250 #define ves_abort() \
252 ves_real_abort(__LINE__, frame->runtime_method->method, ip, frame->stack, sp); \
253 THROW_EX (mono_get_exception_execution_engine (NULL), ip); \
256 static mono_mutex_t runtime_method_lookup_section;
259 mono_interp_get_runtime_method (MonoDomain *domain, MonoMethod *method, MonoError *error)
264 mono_os_mutex_lock (&runtime_method_lookup_section);
265 if ((rtm = mono_internal_hash_table_lookup (&domain->jit_code_hash, method))) {
266 mono_os_mutex_unlock (&runtime_method_lookup_section);
269 rtm = mono_mempool_alloc (domain->mp, sizeof (RuntimeMethod));
270 memset (rtm, 0, sizeof (*rtm));
271 rtm->method = method;
272 rtm->param_count = mono_method_signature (method)->param_count;
273 rtm->hasthis = mono_method_signature (method)->hasthis;
274 mono_internal_hash_table_insert (&domain->jit_code_hash, method, rtm);
275 mono_os_mutex_unlock (&runtime_method_lookup_section);
281 mono_interp_create_trampoline (MonoDomain *domain, MonoMethod *method, MonoError *error)
283 if (method->iflags & METHOD_IMPL_ATTRIBUTE_SYNCHRONIZED)
284 method = mono_marshal_get_synchronized_wrapper (method);
285 return mono_interp_get_runtime_method (domain, method, error);
288 static inline RuntimeMethod*
289 get_virtual_method (MonoDomain *domain, RuntimeMethod *runtime_method, MonoObject *obj)
291 MonoMethod *m = runtime_method->method;
294 if ((m->flags & METHOD_ATTRIBUTE_FINAL) || !(m->flags & METHOD_ATTRIBUTE_VIRTUAL)) {
295 RuntimeMethod *ret = NULL;
296 if (mono_object_is_transparent_proxy (obj)) {
297 ret = mono_interp_get_runtime_method (domain, mono_marshal_get_remoting_invoke (m), &error);
298 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
299 } else if (m->iflags & METHOD_IMPL_ATTRIBUTE_SYNCHRONIZED) {
300 ret = mono_interp_get_runtime_method (domain, mono_marshal_get_synchronized_wrapper (m), &error);
301 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
303 ret = runtime_method;
308 mono_class_setup_vtable (obj->vtable->klass);
310 int slot = mono_method_get_vtable_slot (m);
311 if (mono_class_is_interface (m->klass)) {
312 g_assert (obj->vtable->klass != m->klass);
313 /* TODO: interface offset lookup is slow, go through IMT instead */
314 gboolean non_exact_match;
315 slot += mono_class_interface_offset_with_variance (obj->vtable->klass, m->klass, &non_exact_match);
318 MonoMethod *virtual_method = obj->vtable->klass->vtable [slot];
319 if (m->is_inflated && mono_method_get_context (m)->method_inst) {
320 MonoGenericContext context = { NULL, NULL };
322 if (mono_class_is_ginst (virtual_method->klass))
323 context.class_inst = mono_class_get_generic_class (virtual_method->klass)->context.class_inst;
324 else if (mono_class_is_gtd (virtual_method->klass))
325 context.class_inst = mono_class_get_generic_container (virtual_method->klass)->context.class_inst;
326 context.method_inst = mono_method_get_context (m)->method_inst;
328 virtual_method = mono_class_inflate_generic_method_checked (virtual_method, &context, &error);
329 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
331 RuntimeMethod *virtual_runtime_method = mono_interp_get_runtime_method (domain, virtual_method, &error);
332 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
333 return virtual_runtime_method;
337 stackval_from_data (MonoType *type, stackval *result, char *data, gboolean pinvoke)
340 switch (type->type) {
341 case MONO_TYPE_OBJECT:
342 case MONO_TYPE_CLASS:
343 case MONO_TYPE_STRING:
344 case MONO_TYPE_ARRAY:
345 case MONO_TYPE_SZARRAY:
350 result->data.p = *(gpointer*)data;
353 switch (type->type) {
357 result->data.i = *(gint8*)data;
360 case MONO_TYPE_BOOLEAN:
361 result->data.i = *(guint8*)data;
364 result->data.i = *(gint16*)data;
368 result->data.i = *(guint16*)data;
371 result->data.i = *(gint32*)data;
375 result->data.nati = *(mono_i*)data;
378 result->data.p = *(gpointer*)data;
381 result->data.i = *(guint32*)data;
384 result->data.f = *(float*)data;
388 result->data.l = *(gint64*)data;
391 result->data.f = *(double*)data;
393 case MONO_TYPE_STRING:
394 case MONO_TYPE_SZARRAY:
395 case MONO_TYPE_CLASS:
396 case MONO_TYPE_OBJECT:
397 case MONO_TYPE_ARRAY:
398 result->data.p = *(gpointer*)data;
400 case MONO_TYPE_VALUETYPE:
401 if (type->data.klass->enumtype) {
402 stackval_from_data (mono_class_enum_basetype (type->data.klass), result, data, pinvoke);
405 mono_value_copy (result->data.vt, data, type->data.klass);
407 case MONO_TYPE_GENERICINST:
408 stackval_from_data (&type->data.generic_class->container_class->byval_arg, result, data, pinvoke);
411 g_warning ("got type 0x%02x", type->type);
412 g_assert_not_reached ();
417 stackval_to_data (MonoType *type, stackval *val, char *data, gboolean pinvoke)
420 gpointer *p = (gpointer*)data;
424 /* printf ("TODAT0 %p\n", data); */
425 switch (type->type) {
428 guint8 *p = (guint8*)data;
432 case MONO_TYPE_BOOLEAN: {
433 guint8 *p = (guint8*)data;
434 *p = (val->data.i != 0);
439 case MONO_TYPE_CHAR: {
440 guint16 *p = (guint16*)data;
445 mono_i *p = (mono_i*)data;
446 /* In theory the value used by stloc should match the local var type
447 but in practice it sometimes doesn't (a int32 gets dup'd and stloc'd into
448 a native int - both by csc and mcs). Not sure what to do about sign extension
449 as it is outside the spec... doing the obvious */
450 *p = (mono_i)val->data.nati;
454 mono_u *p = (mono_u*)data;
456 *p = (mono_u)val->data.nati;
461 gint32 *p = (gint32*)data;
467 gint64 *p = (gint64*)data;
472 float *p = (float*)data;
477 double *p = (double*)data;
481 case MONO_TYPE_STRING:
482 case MONO_TYPE_SZARRAY:
483 case MONO_TYPE_CLASS:
484 case MONO_TYPE_OBJECT:
485 case MONO_TYPE_ARRAY:
486 case MONO_TYPE_PTR: {
487 gpointer *p = (gpointer*)data;
491 case MONO_TYPE_VALUETYPE:
492 if (type->data.klass->enumtype) {
493 stackval_to_data (mono_class_enum_basetype (type->data.klass), val, data, pinvoke);
496 mono_value_copy (data, val->data.vt, type->data.klass);
498 case MONO_TYPE_GENERICINST:
499 stackval_to_data (&type->data.generic_class->container_class->byval_arg, val, data, pinvoke);
502 g_warning ("got type %x", type->type);
503 g_assert_not_reached ();
508 fill_in_trace (MonoException *exception, MonoInvocation *frame)
510 char *stack_trace = dump_frame (frame);
511 MonoDomain *domain = mono_domain_get();
512 (exception)->stack_trace = mono_string_new (domain, stack_trace);
513 (exception)->trace_ips = get_trace_ips (domain, frame);
514 g_free (stack_trace);
517 #define FILL_IN_TRACE(exception, frame) fill_in_trace(exception, frame)
519 #define THROW_EX(exception,ex_ip) \
521 frame->ip = (ex_ip); \
522 frame->ex = (MonoException*)(exception); \
523 FILL_IN_TRACE(frame->ex, frame); \
524 goto handle_exception; \
528 ves_array_create (MonoInvocation *frame, MonoDomain *domain, MonoClass *klass, MonoMethodSignature *sig, stackval *values)
531 intptr_t *lower_bounds;
536 lengths = alloca (sizeof (uintptr_t) * klass->rank * 2);
537 for (i = 0; i < sig->param_count; ++i) {
538 lengths [i] = values->data.i;
541 if (klass->rank == sig->param_count) {
542 /* Only lengths provided. */
545 /* lower bounds are first. */
546 lower_bounds = (intptr_t *) lengths;
547 lengths += klass->rank;
549 obj = (MonoObject*) mono_array_new_full_checked (domain, klass, lengths, lower_bounds, &error);
550 if (!mono_error_ok (&error)) {
551 frame->ex = mono_error_convert_to_exception (&error);
552 FILL_IN_TRACE (frame->ex, frame);
554 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
559 ves_array_calculate_index (MonoArray *ao, stackval *sp, MonoInvocation *frame)
561 g_assert (!frame->ex);
562 MonoClass *ac = ((MonoObject *) ao)->vtable->klass;
566 for (gint32 i = 0; i < ac->rank; i++) {
567 guint32 idx = sp [i].data.i;
568 guint32 lower = ao->bounds [i].lower_bound;
569 guint32 len = ao->bounds [i].length;
570 if (idx < lower || (idx - lower) >= len) {
571 frame->ex = mono_get_exception_index_out_of_range ();
572 FILL_IN_TRACE (frame->ex, frame);
575 pos = (pos * len) + idx - lower;
579 if (pos >= ao->max_length) {
580 frame->ex = mono_get_exception_index_out_of_range ();
581 FILL_IN_TRACE (frame->ex, frame);
589 ves_array_set (MonoInvocation *frame)
591 stackval *sp = frame->stack_args + 1;
593 MonoObject *o = frame->stack_args->data.p;
594 MonoArray *ao = (MonoArray *) o;
595 MonoClass *ac = o->vtable->klass;
597 g_assert (ac->rank >= 1);
599 gint32 pos = ves_array_calculate_index (ao, sp, frame);
603 if (sp [ac->rank].data.p && !mono_object_class (o)->element_class->valuetype) {
605 MonoObject *isinst = mono_object_isinst_checked (sp [ac->rank].data.p, mono_object_class (o)->element_class, &error);
606 mono_error_cleanup (&error);
608 frame->ex = mono_get_exception_array_type_mismatch ();
609 FILL_IN_TRACE (frame->ex, frame);
614 gint32 esize = mono_array_element_size (ac);
615 gpointer ea = mono_array_addr_with_size (ao, esize, pos);
617 MonoType *mt = mono_method_signature (frame->runtime_method->method)->params [ac->rank];
618 stackval_to_data (mt, &sp [ac->rank], ea, FALSE);
622 ves_array_get (MonoInvocation *frame)
624 stackval *sp = frame->stack_args + 1;
626 MonoObject *o = frame->stack_args->data.p;
627 MonoArray *ao = (MonoArray *) o;
628 MonoClass *ac = o->vtable->klass;
630 g_assert (ac->rank >= 1);
632 gint32 pos = ves_array_calculate_index (ao, sp, frame);
636 gint32 esize = mono_array_element_size (ac);
637 gpointer ea = mono_array_addr_with_size (ao, esize, pos);
639 MonoType *mt = mono_method_signature (frame->runtime_method->method)->ret;
640 stackval_from_data (mt, frame->retval, ea, FALSE);
644 ves_array_element_address (MonoInvocation *frame, MonoClass *required_type, MonoArray *ao, stackval *sp, gboolean needs_typecheck)
646 MonoClass *ac = ((MonoObject *) ao)->vtable->klass;
648 g_assert (ac->rank >= 1);
650 gint32 pos = ves_array_calculate_index (ao, sp, frame);
654 if (needs_typecheck && !mono_class_is_assignable_from (mono_object_class ((MonoObject *) ao)->element_class, required_type->element_class)) {
655 frame->ex = mono_get_exception_array_type_mismatch ();
656 FILL_IN_TRACE (frame->ex, frame);
659 gint32 esize = mono_array_element_size (ac);
660 return mono_array_addr_with_size (ao, esize, pos);
664 interp_walk_stack_with_ctx (MonoInternalStackWalk func, MonoContext *ctx, MonoUnwindOptions options, void *user_data)
667 ThreadContext *context = mono_native_tls_get_value (thread_context_id);
669 MonoInvocation *frame = context->current_frame;
672 MonoStackFrameInfo fi;
673 memset (&fi, 0, sizeof (MonoStackFrameInfo));
675 /* TODO: hack to make some asserts happy. */
676 fi.ji = (MonoJitInfo *) frame->runtime_method;
678 if (frame->runtime_method)
679 fi.method = fi.actual_method = frame->runtime_method->method;
681 if (!fi.method || (fi.method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) || (fi.method->iflags & (METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL | METHOD_IMPL_ATTRIBUTE_RUNTIME))) {
683 fi.type = FRAME_TYPE_MANAGED_TO_NATIVE;
685 MonoMethodHeader *hd = mono_method_get_header_checked (fi.method, &error);
686 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
687 fi.type = FRAME_TYPE_MANAGED;
688 fi.il_offset = frame->ip - (const unsigned short *) hd->code;
689 if (!fi.method->wrapper_type)
693 if (func (&fi, ctx, user_data))
695 frame = frame->parent;
701 static MonoPIFunc mono_interp_enter_icall_trampoline = NULL;
703 struct _MethodArguments {
712 typedef struct _MethodArguments MethodArguments;
714 // TODO: this function is also arch dependent (register width).
715 static MethodArguments* build_args_from_sig (MonoMethodSignature *sig, MonoInvocation *frame)
717 // TODO: don't malloc this data structure.
718 MethodArguments *margs = g_malloc0 (sizeof (MethodArguments));
723 for (int i = 0; i < sig->param_count; i++) {
724 guint32 ptype = sig->params [i]->byref ? MONO_TYPE_PTR : sig->params [i]->type;
726 case MONO_TYPE_BOOLEAN:
737 case MONO_TYPE_SZARRAY:
738 case MONO_TYPE_CLASS:
739 case MONO_TYPE_OBJECT:
740 case MONO_TYPE_STRING:
742 case MONO_TYPE_VALUETYPE:
743 case MONO_TYPE_GENERICINST:
751 g_error ("build_args_from_sig: not implemented yet (1): 0x%x\n", ptype);
756 margs->iargs = g_malloc0 (sizeof (gpointer) * margs->ilen);
759 margs->fargs = g_malloc0 (sizeof (double) * margs->flen);
762 g_error ("build_args_from_sig: TODO, allocate gregs: %d\n", margs->ilen);
765 g_error ("build_args_from_sig: TODO, allocate fregs: %d\n", margs->flen);
772 margs->iargs [0] = frame->stack_args->data.p;
776 for (int i = 0; i < sig->param_count; i++) {
777 guint32 ptype = sig->params [i]->byref ? MONO_TYPE_PTR : sig->params [i]->type;
779 case MONO_TYPE_BOOLEAN:
790 case MONO_TYPE_SZARRAY:
791 case MONO_TYPE_CLASS:
792 case MONO_TYPE_OBJECT:
793 case MONO_TYPE_STRING:
795 case MONO_TYPE_VALUETYPE:
796 case MONO_TYPE_GENERICINST:
797 margs->iargs [int_i] = frame->stack_args [i].data.p;
799 g_print ("build_args_from_sig: margs->iargs[%d]: %p (frame @ %d)\n", int_i, margs->iargs[int_i], i);
805 margs->fargs [int_f] = frame->stack_args [i].data.f;
809 g_error ("build_args_from_sig: not implemented yet (2): 0x%x\n", ptype);
813 switch (sig->ret->type) {
814 case MONO_TYPE_BOOLEAN:
825 case MONO_TYPE_SZARRAY:
826 case MONO_TYPE_CLASS:
827 case MONO_TYPE_OBJECT:
828 case MONO_TYPE_STRING:
830 case MONO_TYPE_VALUETYPE:
831 case MONO_TYPE_GENERICINST:
832 margs->retval = &(frame->retval->data.p);
836 margs->retval = &(frame->retval->data.p);
837 margs->is_float_ret = 1;
840 margs->retval = NULL;
843 g_error ("build_args_from_sig: ret type not implemented yet: 0x%x\n", sig->ret->type);
850 ves_pinvoke_method (MonoInvocation *frame, MonoMethodSignature *sig, MonoFuncV addr, gboolean string_ctor, ThreadContext *context)
853 MonoInvocation *old_frame = context->current_frame;
854 MonoInvocation *old_env_frame = context->env_frame;
855 jmp_buf *old_env = context->current_env;
858 context->current_frame = old_frame;
859 context->env_frame = old_env_frame;
860 context->current_env = old_env;
861 context->managed_code = 1;
866 context->env_frame = frame;
867 context->current_env = &env;
869 g_assert (!frame->runtime_method);
870 if (!mono_interp_enter_icall_trampoline) {
872 mono_interp_enter_icall_trampoline = mono_arch_get_enter_icall_trampoline (&info);
874 // mono_tramp_info_register (info, NULL);
877 MethodArguments *margs = build_args_from_sig (sig, frame);
879 g_print ("ICALL: mono_interp_enter_icall_trampoline = %p, addr = %p\n", mono_interp_enter_icall_trampoline, addr);
880 g_print ("margs(out): ilen=%d, flen=%d\n", margs->ilen, margs->flen);
883 context->current_frame = frame;
884 context->managed_code = 0;
886 mono_interp_enter_icall_trampoline (addr, margs);
888 context->managed_code = 1;
889 /* domain can only be changed by native code */
890 context->domain = mono_domain_get ();
892 if (*mono_thread_interruption_request_flag ()) {
893 MonoException *exc = mono_thread_interruption_checkpoint ();
896 context->search_for_handler = 1;
900 if (!frame->ex && !MONO_TYPE_ISSTRUCT (sig->ret))
901 stackval_from_data (sig->ret, frame->retval, (char*)&frame->retval->data.p, sig->pinvoke);
903 context->current_frame = old_frame;
904 context->env_frame = old_env_frame;
905 context->current_env = old_env;
907 g_free (margs->iargs);
908 g_free (margs->fargs);
913 mono_interp_init_delegate (MonoDelegate *del)
916 del->method = ((RuntimeMethod *) del->method_ptr)->method;
921 * runtime specifies that the implementation of the method is automatically
922 * provided by the runtime and is primarily used for the methods of delegates.
925 ves_runtime_method (MonoInvocation *frame, ThreadContext *context)
927 MonoMethod *method = frame->runtime_method->method;
928 const char *name = method->name;
929 MonoObject *obj = (MonoObject*) frame->stack_args->data.p;
930 MonoObject *isinst_obj;
933 mono_class_init (method->klass);
935 isinst_obj = mono_object_isinst_checked (obj, mono_defaults.array_class, &error);
936 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
937 if (obj && isinst_obj) {
938 if (*name == 'S' && (strcmp (name, "Set") == 0)) {
939 ves_array_set (frame);
942 if (*name == 'G' && (strcmp (name, "Get") == 0)) {
943 ves_array_get (frame);
948 g_error ("Don't know how to exec runtime method %s.%s::%s",
949 method->klass->name_space, method->klass->name,
954 dump_stack (stackval *stack, stackval *sp)
957 GString *str = g_string_new ("");
960 return g_string_free (str, FALSE);
963 g_string_append_printf (str, "[%p (%lld)] ", s->data.l, s->data.l);
966 return g_string_free (str, FALSE);
970 dump_stackval (GString *str, stackval *s, MonoType *type)
972 switch (type->type) {
980 case MONO_TYPE_BOOLEAN:
981 g_string_append_printf (str, "[%d] ", s->data.i);
983 case MONO_TYPE_STRING:
984 case MONO_TYPE_SZARRAY:
985 case MONO_TYPE_CLASS:
986 case MONO_TYPE_OBJECT:
987 case MONO_TYPE_ARRAY:
991 g_string_append_printf (str, "[%p] ", s->data.p);
993 case MONO_TYPE_VALUETYPE:
994 if (type->data.klass->enumtype)
995 g_string_append_printf (str, "[%d] ", s->data.i);
997 g_string_append_printf (str, "[vt:%p] ", s->data.p);
1001 g_string_append_printf (str, "[%g] ", s->data.f);
1006 GString *res = g_string_new ("");
1007 mono_type_get_desc (res, type, TRUE);
1008 g_string_append_printf (str, "[{%s} %lld/0x%0llx] ", res->str, s->data.l, s->data.l);
1009 g_string_free (res, TRUE);
1016 dump_args (MonoInvocation *inv)
1018 GString *str = g_string_new ("");
1020 MonoMethodSignature *signature = mono_method_signature (inv->runtime_method->method);
1022 if (signature->param_count == 0 && !signature->hasthis)
1023 return g_string_free (str, FALSE);
1025 if (signature->hasthis) {
1026 MonoMethod *method = inv->runtime_method->method;
1027 dump_stackval (str, inv->stack_args, &method->klass->byval_arg);
1030 for (i = 0; i < signature->param_count; ++i)
1031 dump_stackval (str, inv->stack_args + (!!signature->hasthis) + i, signature->params [i]);
1033 return g_string_free (str, FALSE);
1037 dump_retval (MonoInvocation *inv)
1039 GString *str = g_string_new ("");
1040 MonoType *ret = mono_method_signature (inv->runtime_method->method)->ret;
1042 if (ret->type != MONO_TYPE_VOID)
1043 dump_stackval (str, inv->retval, ret);
1045 return g_string_free (str, FALSE);
1049 dump_frame (MonoInvocation *inv)
1051 GString *str = g_string_new ("");
1056 for (i = 0; inv; inv = inv->parent) {
1057 if (inv->runtime_method != NULL) {
1058 MonoMethod *method = inv->runtime_method->method;
1062 const char * opname = "";
1064 gchar *source = NULL;
1068 if ((method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) == 0 &&
1069 (method->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME) == 0) {
1070 MonoMethodHeader *hd = mono_method_get_header_checked (method, &error);
1071 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
1075 opname = mono_interp_opname [*inv->ip];
1076 codep = inv->ip - inv->runtime_method->code;
1077 source = g_strdup_printf ("%s:%d // (TODO: proper stacktrace)", method->name, codep);
1082 MonoDebugSourceLocation *minfo = mono_debug_lookup_method (method);
1083 source = mono_debug_method_lookup_location (minfo, codep);
1087 args = dump_args (inv);
1088 name = mono_method_full_name (method, TRUE);
1090 g_string_append_printf (str, "#%d: 0x%05x %-10s in %s (%s) at %s\n", i, codep, opname, name, args, source);
1092 g_string_append_printf (str, "#%d: 0x%05x %-10s in %s (%s)\n", i, codep, opname, name, args);
1099 return g_string_free (str, FALSE);
1103 get_trace_ips (MonoDomain *domain, MonoInvocation *top)
1107 MonoInvocation *inv;
1110 for (i = 0, inv = top; inv; inv = inv->parent)
1111 if (inv->runtime_method != NULL)
1114 res = mono_array_new_checked (domain, mono_defaults.int_class, 2 * i, &error);
1115 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
1117 for (i = 0, inv = top; inv; inv = inv->parent)
1118 if (inv->runtime_method != NULL) {
1119 mono_array_set (res, gpointer, i, inv->runtime_method);
1121 mono_array_set (res, gpointer, i, (gpointer)inv->ip);
1129 #define MYGUINT64_MAX 18446744073709551615ULL
1130 #define MYGINT64_MAX 9223372036854775807LL
1131 #define MYGINT64_MIN (-MYGINT64_MAX -1LL)
1133 #define MYGUINT32_MAX 4294967295U
1134 #define MYGINT32_MAX 2147483647
1135 #define MYGINT32_MIN (-MYGINT32_MAX -1)
1137 #define CHECK_ADD_OVERFLOW(a,b) \
1138 (gint32)(b) >= 0 ? (gint32)(MYGINT32_MAX) - (gint32)(b) < (gint32)(a) ? -1 : 0 \
1139 : (gint32)(MYGINT32_MIN) - (gint32)(b) > (gint32)(a) ? +1 : 0
1141 #define CHECK_SUB_OVERFLOW(a,b) \
1142 (gint32)(b) < 0 ? (gint32)(MYGINT32_MAX) + (gint32)(b) < (gint32)(a) ? -1 : 0 \
1143 : (gint32)(MYGINT32_MIN) + (gint32)(b) > (gint32)(a) ? +1 : 0
1145 #define CHECK_ADD_OVERFLOW_UN(a,b) \
1146 (guint32)(MYGUINT32_MAX) - (guint32)(b) < (guint32)(a) ? -1 : 0
1148 #define CHECK_SUB_OVERFLOW_UN(a,b) \
1149 (guint32)(a) < (guint32)(b) ? -1 : 0
1151 #define CHECK_ADD_OVERFLOW64(a,b) \
1152 (gint64)(b) >= 0 ? (gint64)(MYGINT64_MAX) - (gint64)(b) < (gint64)(a) ? -1 : 0 \
1153 : (gint64)(MYGINT64_MIN) - (gint64)(b) > (gint64)(a) ? +1 : 0
1155 #define CHECK_SUB_OVERFLOW64(a,b) \
1156 (gint64)(b) < 0 ? (gint64)(MYGINT64_MAX) + (gint64)(b) < (gint64)(a) ? -1 : 0 \
1157 : (gint64)(MYGINT64_MIN) + (gint64)(b) > (gint64)(a) ? +1 : 0
1159 #define CHECK_ADD_OVERFLOW64_UN(a,b) \
1160 (guint64)(MYGUINT64_MAX) - (guint64)(b) < (guint64)(a) ? -1 : 0
1162 #define CHECK_SUB_OVERFLOW64_UN(a,b) \
1163 (guint64)(a) < (guint64)(b) ? -1 : 0
1165 #if SIZEOF_VOID_P == 4
1166 #define CHECK_ADD_OVERFLOW_NAT(a,b) CHECK_ADD_OVERFLOW(a,b)
1167 #define CHECK_ADD_OVERFLOW_NAT_UN(a,b) CHECK_ADD_OVERFLOW_UN(a,b)
1169 #define CHECK_ADD_OVERFLOW_NAT(a,b) CHECK_ADD_OVERFLOW64(a,b)
1170 #define CHECK_ADD_OVERFLOW_NAT_UN(a,b) CHECK_ADD_OVERFLOW64_UN(a,b)
1173 /* Resolves to TRUE if the operands would overflow */
1174 #define CHECK_MUL_OVERFLOW(a,b) \
1175 ((gint32)(a) == 0) || ((gint32)(b) == 0) ? 0 : \
1176 (((gint32)(a) > 0) && ((gint32)(b) == -1)) ? FALSE : \
1177 (((gint32)(a) < 0) && ((gint32)(b) == -1)) ? (a == - MYGINT32_MAX) : \
1178 (((gint32)(a) > 0) && ((gint32)(b) > 0)) ? (gint32)(a) > ((MYGINT32_MAX) / (gint32)(b)) : \
1179 (((gint32)(a) > 0) && ((gint32)(b) < 0)) ? (gint32)(a) > ((MYGINT32_MIN) / (gint32)(b)) : \
1180 (((gint32)(a) < 0) && ((gint32)(b) > 0)) ? (gint32)(a) < ((MYGINT32_MIN) / (gint32)(b)) : \
1181 (gint32)(a) < ((MYGINT32_MAX) / (gint32)(b))
1183 #define CHECK_MUL_OVERFLOW_UN(a,b) \
1184 ((guint32)(a) == 0) || ((guint32)(b) == 0) ? 0 : \
1185 (guint32)(b) > ((MYGUINT32_MAX) / (guint32)(a))
1187 #define CHECK_MUL_OVERFLOW64(a,b) \
1188 ((gint64)(a) == 0) || ((gint64)(b) == 0) ? 0 : \
1189 (((gint64)(a) > 0) && ((gint64)(b) == -1)) ? FALSE : \
1190 (((gint64)(a) < 0) && ((gint64)(b) == -1)) ? (a == - MYGINT64_MAX) : \
1191 (((gint64)(a) > 0) && ((gint64)(b) > 0)) ? (gint64)(a) > ((MYGINT64_MAX) / (gint64)(b)) : \
1192 (((gint64)(a) > 0) && ((gint64)(b) < 0)) ? (gint64)(a) > ((MYGINT64_MIN) / (gint64)(b)) : \
1193 (((gint64)(a) < 0) && ((gint64)(b) > 0)) ? (gint64)(a) < ((MYGINT64_MIN) / (gint64)(b)) : \
1194 (gint64)(a) < ((MYGINT64_MAX) / (gint64)(b))
1196 #define CHECK_MUL_OVERFLOW64_UN(a,b) \
1197 ((guint64)(a) == 0) || ((guint64)(b) == 0) ? 0 : \
1198 (guint64)(b) > ((MYGUINT64_MAX) / (guint64)(a))
1200 #if SIZEOF_VOID_P == 4
1201 #define CHECK_MUL_OVERFLOW_NAT(a,b) CHECK_MUL_OVERFLOW(a,b)
1202 #define CHECK_MUL_OVERFLOW_NAT_UN(a,b) CHECK_MUL_OVERFLOW_UN(a,b)
1204 #define CHECK_MUL_OVERFLOW_NAT(a,b) CHECK_MUL_OVERFLOW64(a,b)
1205 #define CHECK_MUL_OVERFLOW_NAT_UN(a,b) CHECK_MUL_OVERFLOW64_UN(a,b)
1209 mono_interp_runtime_invoke (MonoMethod *method, void *obj, void **params, MonoObject **exc, MonoError *error)
1211 MonoInvocation frame;
1212 ThreadContext * volatile context = mono_native_tls_get_value (thread_context_id);
1213 MonoObject *retval = NULL;
1214 MonoMethodSignature *sig = mono_method_signature (method);
1215 MonoClass *klass = mono_class_from_mono_type (sig->ret);
1216 int i, type, isobject = 0;
1219 stackval *args = alloca (sizeof (stackval) * (sig->param_count + !!sig->hasthis));
1220 ThreadContext context_struct;
1221 MonoInvocation *old_frame = NULL;
1229 if (context != &context_struct) {
1230 context->domain = mono_domain_get ();
1231 context->current_frame = old_frame;
1232 context->managed_code = 0;
1234 mono_native_tls_set_value (thread_context_id, NULL);
1236 *exc = (MonoObject *)frame.ex;
1240 if (context == NULL) {
1241 context = &context_struct;
1242 context_struct.base_frame = &frame;
1243 context_struct.current_frame = NULL;
1244 context_struct.env_frame = &frame;
1245 context_struct.current_env = &env;
1246 context_struct.search_for_handler = 0;
1247 context_struct.managed_code = 0;
1248 mono_native_tls_set_value (thread_context_id, context);
1251 old_frame = context->current_frame;
1253 context->domain = mono_domain_get ();
1255 switch (sig->ret->type) {
1256 case MONO_TYPE_VOID:
1258 case MONO_TYPE_STRING:
1259 case MONO_TYPE_OBJECT:
1260 case MONO_TYPE_CLASS:
1261 case MONO_TYPE_ARRAY:
1262 case MONO_TYPE_SZARRAY:
1265 case MONO_TYPE_VALUETYPE:
1266 retval = mono_object_new_checked (context->domain, klass, error);
1267 ret = ((char*)retval) + sizeof (MonoObject);
1268 if (!sig->ret->data.klass->enumtype)
1269 result.data.vt = ret;
1272 retval = mono_object_new_checked (context->domain, klass, error);
1273 ret = ((char*)retval) + sizeof (MonoObject);
1278 args [0].data.p = obj;
1280 for (i = 0; i < sig->param_count; ++i) {
1281 int a_index = i + !!sig->hasthis;
1282 if (sig->params [i]->byref) {
1283 args [a_index].data.p = params [i];
1286 type = sig->params [i]->type;
1291 case MONO_TYPE_BOOLEAN:
1292 args [a_index].data.i = *(MonoBoolean*)params [i];
1296 case MONO_TYPE_CHAR:
1297 args [a_index].data.i = *(gint16*)params [i];
1299 #if SIZEOF_VOID_P == 4
1300 case MONO_TYPE_U: /* use VAL_POINTER? */
1305 args [a_index].data.i = *(gint32*)params [i];
1307 #if SIZEOF_VOID_P == 8
1313 args [a_index].data.l = *(gint64*)params [i];
1315 case MONO_TYPE_VALUETYPE:
1316 if (sig->params [i]->data.klass->enumtype) {
1317 type = mono_class_enum_basetype (sig->params [i]->data.klass)->type;
1320 args [a_index].data.p = params [i];
1323 case MONO_TYPE_STRING:
1324 case MONO_TYPE_CLASS:
1325 case MONO_TYPE_ARRAY:
1326 case MONO_TYPE_SZARRAY:
1327 case MONO_TYPE_OBJECT:
1328 args [a_index].data.p = params [i];
1331 g_error ("type 0x%x not handled in runtime invoke", sig->params [i]->type);
1335 if (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL)
1336 method = mono_marshal_get_native_wrapper (method, FALSE, FALSE);
1337 INIT_FRAME (&frame,context->current_frame,args,&result,mono_get_root_domain (),method,error);
1339 frame.invoke_trap = 1;
1340 context->managed_code = 1;
1341 ves_exec_method_with_context (&frame, context);
1342 context->managed_code = 0;
1343 if (context == &context_struct)
1344 mono_native_tls_set_value (thread_context_id, NULL);
1346 context->current_frame = old_frame;
1347 if (frame.ex != NULL) {
1349 *exc = (MonoObject*) frame.ex;
1352 if (context->current_env != NULL) {
1353 context->env_frame->ex = frame.ex;
1354 longjmp(*context->current_env, 1);
1357 printf("dropped exception...\n");
1359 if (sig->ret->type == MONO_TYPE_VOID && !method->string_ctor)
1361 if (isobject || method->string_ctor)
1362 return result.data.p;
1363 stackval_to_data (sig->ret, &result, ret, sig->pinvoke);
1368 do_icall (ThreadContext *context, int op, stackval *sp, gpointer ptr)
1370 MonoInvocation *old_frame = context->current_frame;
1371 MonoInvocation *old_env_frame = context->env_frame;
1372 jmp_buf *old_env = context->current_env;
1376 context->current_frame = old_frame;
1377 context->env_frame = old_env_frame;
1378 context->current_env = old_env;
1379 context->managed_code = 1;
1383 context->env_frame = context->current_frame;
1384 context->current_env = &env;
1385 context->managed_code = 0;
1388 case MINT_ICALL_V_V: {
1389 void (*func)() = ptr;
1393 case MINT_ICALL_V_P: {
1394 gpointer (*func)() = ptr;
1396 sp [-1].data.p = func ();
1399 case MINT_ICALL_P_V: {
1400 void (*func)(gpointer) = ptr;
1401 func (sp [-1].data.p);
1405 case MINT_ICALL_P_P: {
1406 gpointer (*func)(gpointer) = ptr;
1407 sp [-1].data.p = func (sp [-1].data.p);
1410 case MINT_ICALL_PP_V: {
1411 void (*func)(gpointer,gpointer) = ptr;
1413 func (sp [0].data.p, sp [1].data.p);
1416 case MINT_ICALL_PI_V: {
1417 void (*func)(gpointer,int) = ptr;
1419 func (sp [0].data.p, sp [1].data.i);
1422 case MINT_ICALL_PP_P: {
1423 gpointer (*func)(gpointer,gpointer) = ptr;
1425 sp [-1].data.p = func (sp [-1].data.p, sp [0].data.p);
1428 case MINT_ICALL_PI_P: {
1429 gpointer (*func)(gpointer,int) = ptr;
1431 sp [-1].data.p = func (sp [-1].data.p, sp [0].data.i);
1434 case MINT_ICALL_PPP_V: {
1435 void (*func)(gpointer,gpointer,gpointer) = ptr;
1437 func (sp [0].data.p, sp [1].data.p, sp [2].data.p);
1440 case MINT_ICALL_PPI_V: {
1441 void (*func)(gpointer,gpointer,int) = ptr;
1443 func (sp [0].data.p, sp [1].data.p, sp [2].data.i);
1447 g_assert_not_reached ();
1450 context->env_frame = old_env_frame;
1451 context->current_env = old_env;
1456 static mono_mutex_t create_method_pointer_mutex;
1458 static GHashTable *method_pointer_hash = NULL;
1460 static MonoMethod *method_pointers [2] = {0};
1463 mp_tramp_0 (MonoObject *this_obj, void **params, MonoObject **exc, void *compiled_method) {
1465 void *params_real[] = {this_obj, ¶ms, &exc, &compiled_method};
1466 MonoObject *ret = mono_interp_runtime_invoke (method_pointers [0], NULL, params_real, NULL, &error);
1467 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
1472 mp_tramp_1 (MonoObject *this_obj, void **params, MonoObject **exc, void *compiled_method) {
1474 void *params_real[] = {this_obj, ¶ms, &exc, &compiled_method};
1475 MonoObject *ret = mono_interp_runtime_invoke (method_pointers [1], NULL, params_real, NULL, &error);
1476 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
1480 gpointer *mp_tramps[] = {(gpointer) mp_tramp_0, (gpointer) mp_tramp_1};
1482 static int tramps_used = 0;
1485 mono_interp_create_method_pointer (MonoMethod *method, MonoError *error)
1490 mono_os_mutex_lock (&create_method_pointer_mutex);
1491 if (!method_pointer_hash) {
1492 // FIXME: is registering method table as GC root really necessary?
1493 // MONO_GC_REGISTER_ROOT_FIXED (method_pointer_hash);
1494 method_pointer_hash = g_hash_table_new (NULL, NULL);
1496 addr = g_hash_table_lookup (method_pointer_hash, method);
1498 mono_os_mutex_unlock (&create_method_pointer_mutex);
1503 * If it is a static P/Invoke method, we can just return the pointer
1504 * to the method implementation.
1506 if (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL && ((MonoMethodPInvoke*) method)->addr) {
1507 ji = g_new0 (MonoJitInfo, 1);
1508 ji->d.method = method;
1510 ji->code_start = addr = ((MonoMethodPInvoke*) method)->addr;
1512 mono_jit_info_table_add (mono_get_root_domain (), ji);
1515 g_assert (method->wrapper_type == MONO_WRAPPER_RUNTIME_INVOKE);
1516 g_assert (tramps_used < 2);
1518 /* FIXME: needs locking */
1519 method_pointers [tramps_used] = method;
1520 addr = mp_tramps [tramps_used];
1524 g_hash_table_insert (method_pointer_hash, method, addr);
1525 mono_os_mutex_unlock (&create_method_pointer_mutex);
1531 static int opcode_counts[512];
1533 #define COUNT_OP(op) opcode_counts[op]++
1535 #define COUNT_OP(op)
1539 #define DUMP_INSTR() \
1540 if (tracing > 1) { \
1542 if (sp > frame->stack) { \
1543 ins = dump_stack (frame->stack, sp); \
1545 ins = g_strdup (""); \
1549 char *mn = mono_method_full_name (frame->runtime_method->method, FALSE); \
1550 g_print ("(%p) %s -> ", mono_thread_internal_current (), mn); \
1552 mono_interp_dis_mintop(rtm->code, ip); \
1553 g_print ("\t%d:%s\n", vt_sp - vtalloc, ins); \
1557 #define DUMP_INSTR()
1561 #define USE_COMPUTED_GOTO 1
1563 #if USE_COMPUTED_GOTO
1564 #define MINT_IN_SWITCH(op) COUNT_OP(op); goto *in_labels[op];
1565 #define MINT_IN_CASE(x) LAB_ ## x:
1567 #define MINT_IN_BREAK if (tracing > 1) goto main_loop; else { COUNT_OP(*ip); goto *in_labels[*ip]; }
1569 #define MINT_IN_BREAK { COUNT_OP(*ip); goto *in_labels[*ip]; }
1571 #define MINT_IN_DEFAULT mint_default: if (0) goto mint_default; /* make gcc shut up */
1573 #define MINT_IN_SWITCH(op) switch (op)
1574 #define MINT_IN_CASE(x) case x:
1575 #define MINT_IN_BREAK break
1576 #define MINT_IN_DEFAULT default:
1580 * Defining this causes register allocation errors in some versions of gcc:
1581 * error: unable to find a register to spill in class `SIREG'
1583 /* #define MINT_USE_DEDICATED_IP_REG */
1586 ves_exec_method_with_context (MonoInvocation *frame, ThreadContext *context)
1588 MonoInvocation child_frame;
1589 GSList *finally_ips = NULL;
1590 const unsigned short *endfinally_ip = NULL;
1591 #if defined(__GNUC__) && defined (i386) && defined (MINT_USE_DEDICATED_IP_REG)
1592 register const unsigned short *ip asm ("%esi");
1594 register const unsigned short *ip;
1596 register stackval *sp;
1599 gint tracing = global_tracing;
1600 unsigned char *vtalloc;
1603 unsigned char *vt_sp;
1604 unsigned char *locals;
1606 MonoObject *o = NULL;
1608 #if USE_COMPUTED_GOTO
1609 static void *in_labels[] = {
1610 #define OPDEF(a,b,c,d) \
1612 #include "mintops.def"
1617 frame->ex_handler = NULL;
1619 context->current_frame = frame;
1622 debug_enter (frame, &tracing);
1625 if (!frame->runtime_method->transformed) {
1626 context->managed_code = 0;
1628 char *mn = mono_method_full_name (frame->runtime_method->method, TRUE);
1629 g_print ("(%p) Transforming %s\n", mono_thread_internal_current (), mn);
1632 frame->ex = mono_interp_transform_method (frame->runtime_method, context);
1633 context->managed_code = 1;
1641 rtm = frame->runtime_method;
1642 frame->args = alloca (rtm->alloca_size);
1643 memset (frame->args, 0, rtm->alloca_size);
1645 sp = frame->stack = (stackval *)((char *)frame->args + rtm->args_size);
1646 memset (sp, 0, rtm->stack_size);
1648 vt_sp = (unsigned char *) sp + rtm->stack_size;
1649 memset (vt_sp, 0, rtm->vt_stack_size);
1654 locals = (unsigned char *) vt_sp + rtm->vt_stack_size;
1655 memset (vt_sp, 0, rtm->locals_size);
1657 child_frame.parent = frame;
1663 * using while (ip < end) may result in a 15% performance drop,
1664 * but it may be useful for debug
1668 /* g_assert (sp >= frame->stack); */
1669 /* g_assert(vt_sp - vtalloc <= rtm->vt_stack_size); */
1671 MINT_IN_SWITCH (*ip) {
1672 MINT_IN_CASE(MINT_INITLOCALS)
1673 memset (locals, 0, rtm->locals_size);
1676 MINT_IN_CASE(MINT_NOP)
1679 MINT_IN_CASE(MINT_BREAK)
1681 G_BREAKPOINT (); /* this is not portable... */
1683 MINT_IN_CASE(MINT_LDNULL)
1688 MINT_IN_CASE(MINT_VTRESULT) {
1689 int ret_size = * (guint16 *)(ip + 1);
1690 unsigned char *ret_vt_sp = vt_sp;
1691 vt_sp -= READ32(ip + 2);
1693 memmove (vt_sp, ret_vt_sp, ret_size);
1694 sp [-1].data.p = vt_sp;
1695 vt_sp += (ret_size + 7) & ~7;
1700 #define LDC(n) do { sp->data.i = (n); ++ip; ++sp; } while (0)
1701 MINT_IN_CASE(MINT_LDC_I4_M1)
1704 MINT_IN_CASE(MINT_LDC_I4_0)
1707 MINT_IN_CASE(MINT_LDC_I4_1)
1710 MINT_IN_CASE(MINT_LDC_I4_2)
1713 MINT_IN_CASE(MINT_LDC_I4_3)
1716 MINT_IN_CASE(MINT_LDC_I4_4)
1719 MINT_IN_CASE(MINT_LDC_I4_5)
1722 MINT_IN_CASE(MINT_LDC_I4_6)
1725 MINT_IN_CASE(MINT_LDC_I4_7)
1728 MINT_IN_CASE(MINT_LDC_I4_8)
1731 MINT_IN_CASE(MINT_LDC_I4_S)
1732 sp->data.i = *(const short *)(ip + 1);
1736 MINT_IN_CASE(MINT_LDC_I4)
1738 sp->data.i = READ32 (ip);
1742 MINT_IN_CASE(MINT_LDC_I8)
1744 sp->data.l = READ64 (ip);
1748 MINT_IN_CASE(MINT_LDC_R4) {
1752 sp->data.f = * (float *)&val;
1757 MINT_IN_CASE(MINT_LDC_R8)
1758 sp->data.l = READ64 (ip + 1); /* note union usage */
1762 MINT_IN_CASE(MINT_DUP)
1767 MINT_IN_CASE(MINT_DUP_VT)
1768 i32 = READ32 (ip + 1);
1770 memcpy(sp->data.p, sp [-1].data.p, i32);
1771 vt_sp += (i32 + 7) & ~7;
1775 MINT_IN_CASE(MINT_POP) {
1776 guint16 u16 = (* (guint16 *)(ip + 1)) + 1;
1778 memmove (sp - u16, sp - 1, (u16 - 1) * sizeof (stackval));
1783 MINT_IN_CASE(MINT_JMP) {
1784 RuntimeMethod *new_method = rtm->data_items [* (guint16 *)(ip + 1)];
1785 if (!new_method->transformed) {
1787 frame->ex = mono_interp_transform_method (new_method, context);
1792 if (new_method->alloca_size > rtm->alloca_size)
1793 g_error ("MINT_JMP to method which needs more stack space (%d > %d)", new_method->alloca_size, rtm->alloca_size);
1794 rtm = frame->runtime_method = new_method;
1795 vt_sp = (unsigned char *) sp + rtm->stack_size;
1799 locals = vt_sp + rtm->vt_stack_size;
1800 ip = rtm->new_body_start; /* bypass storing input args from callers frame */
1803 MINT_IN_CASE(MINT_CALLI) {
1804 MonoMethodSignature *csignature;
1805 stackval *endsp = sp;
1809 csignature = rtm->data_items [* (guint16 *)(ip + 1)];
1813 child_frame.runtime_method = sp->data.p;
1816 child_frame.retval = sp;
1817 /* decrement by the actual number of args */
1818 sp -= csignature->param_count;
1819 if (csignature->hasthis)
1821 child_frame.stack_args = sp;
1823 /* `this' can be NULL for string:.ctor */
1824 if (csignature->hasthis && sp->data.p && mono_object_is_transparent_proxy (sp->data.p)) {
1825 child_frame.runtime_method = mono_interp_get_runtime_method (context->domain, mono_marshal_get_remoting_invoke (child_frame.runtime_method->method), &error);
1826 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
1827 } else if (child_frame.runtime_method->method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
1828 child_frame.runtime_method = mono_interp_get_runtime_method (context->domain, mono_marshal_get_native_wrapper (child_frame.runtime_method->method, FALSE, FALSE), &error);
1829 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
1832 if (csignature->hasthis) {
1833 MonoObject *this_arg = sp->data.p;
1835 if (this_arg->vtable->klass->valuetype) {
1836 gpointer *unboxed = mono_object_unbox (this_arg);
1837 sp [0].data.p = unboxed;
1841 ves_exec_method_with_context (&child_frame, context);
1843 context->current_frame = frame;
1845 if (child_frame.ex) {
1847 * An exception occurred, need to run finally, fault and catch handlers..
1849 frame->ex = child_frame.ex;
1850 goto handle_finally;
1853 /* need to handle typedbyref ... */
1854 if (csignature->ret->type != MONO_TYPE_VOID) {
1860 MINT_IN_CASE(MINT_CALLI_NAT) {
1861 MonoMethodSignature *csignature;
1862 stackval *endsp = sp;
1863 unsigned char *code = NULL;
1867 csignature = rtm->data_items [* (guint16 *)(ip + 1)];
1872 child_frame.runtime_method = NULL;
1875 child_frame.retval = sp;
1876 /* decrement by the actual number of args */
1877 sp -= csignature->param_count;
1878 if (csignature->hasthis)
1880 child_frame.stack_args = sp;
1881 ves_pinvoke_method (&child_frame, csignature, (MonoFuncV) code, FALSE, context);
1883 context->current_frame = frame;
1885 if (child_frame.ex) {
1887 * An exception occurred, need to run finally, fault and catch handlers..
1889 frame->ex = child_frame.ex;
1890 if (context->search_for_handler) {
1891 context->search_for_handler = 0;
1892 goto handle_exception;
1894 goto handle_finally;
1897 /* need to handle typedbyref ... */
1898 if (csignature->ret->type != MONO_TYPE_VOID) {
1904 MINT_IN_CASE(MINT_CALL) {
1905 stackval *endsp = sp;
1909 child_frame.runtime_method = rtm->data_items [* (guint16 *)(ip + 1)];
1912 child_frame.retval = sp;
1913 /* decrement by the actual number of args */
1914 sp -= child_frame.runtime_method->param_count;
1915 if (child_frame.runtime_method->hasthis)
1917 child_frame.stack_args = sp;
1919 /* `this' can be NULL for string:.ctor */
1920 if (child_frame.runtime_method->hasthis && !child_frame.runtime_method->method->klass->valuetype && sp->data.p && mono_object_is_transparent_proxy (sp->data.p)) {
1921 child_frame.runtime_method = mono_interp_get_runtime_method (context->domain, mono_marshal_get_remoting_invoke (child_frame.runtime_method->method), &error);
1922 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
1924 ves_exec_method_with_context (&child_frame, context);
1926 context->current_frame = frame;
1928 if (child_frame.ex) {
1930 * An exception occurred, need to run finally, fault and catch handlers..
1932 frame->ex = child_frame.ex;
1933 goto handle_finally;
1936 /* need to handle typedbyref ... */
1941 MINT_IN_CASE(MINT_VCALL) {
1944 child_frame.runtime_method = rtm->data_items [* (guint16 *)(ip + 1)];
1948 child_frame.retval = sp;
1949 /* decrement by the actual number of args */
1950 sp -= child_frame.runtime_method->param_count;
1951 if (child_frame.runtime_method->hasthis) {
1953 MonoObject *this_arg = sp->data.p;
1955 THROW_EX (mono_get_exception_null_reference(), ip - 2);
1957 child_frame.stack_args = sp;
1959 if (child_frame.runtime_method->hasthis && !child_frame.runtime_method->method->klass->valuetype && mono_object_is_transparent_proxy (sp->data.p)) {
1960 child_frame.runtime_method = mono_interp_get_runtime_method (context->domain, mono_marshal_get_remoting_invoke (child_frame.runtime_method->method), &error);
1961 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
1964 ves_exec_method_with_context (&child_frame, context);
1966 context->current_frame = frame;
1968 if (child_frame.ex) {
1970 * An exception occurred, need to run finally, fault and catch handlers..
1972 frame->ex = child_frame.ex;
1973 goto handle_finally;
1977 MINT_IN_CASE(MINT_CALLVIRT) {
1978 stackval *endsp = sp;
1979 MonoObject *this_arg;
1984 token = * (unsigned short *)(ip + 1);
1986 child_frame.runtime_method = rtm->data_items [token];
1988 child_frame.retval = sp;
1990 /* decrement by the actual number of args */
1991 sp -= child_frame.runtime_method->param_count + 1;
1992 child_frame.stack_args = sp;
1993 this_arg = sp->data.p;
1995 THROW_EX (mono_get_exception_null_reference(), ip - 2);
1996 child_frame.runtime_method = get_virtual_method (context->domain, child_frame.runtime_method, this_arg);
1998 MonoClass *this_class = this_arg->vtable->klass;
1999 if (this_class->valuetype && child_frame.runtime_method->method->klass->valuetype) {
2001 gpointer *unboxed = mono_object_unbox (this_arg);
2002 sp [0].data.p = unboxed;
2005 ves_exec_method_with_context (&child_frame, context);
2007 context->current_frame = frame;
2009 if (child_frame.ex) {
2011 * An exception occurred, need to run finally, fault and catch handlers..
2013 frame->ex = child_frame.ex;
2014 if (context->search_for_handler) {
2015 context->search_for_handler = 0;
2016 goto handle_exception;
2018 goto handle_finally;
2021 /* need to handle typedbyref ... */
2026 MINT_IN_CASE(MINT_VCALLVIRT) {
2027 MonoObject *this_arg;
2032 token = * (unsigned short *)(ip + 1);
2034 child_frame.runtime_method = rtm->data_items [token];
2036 child_frame.retval = sp;
2038 /* decrement by the actual number of args */
2039 sp -= child_frame.runtime_method->param_count + 1;
2040 child_frame.stack_args = sp;
2041 this_arg = sp->data.p;
2043 THROW_EX (mono_get_exception_null_reference(), ip - 2);
2044 child_frame.runtime_method = get_virtual_method (context->domain, child_frame.runtime_method, this_arg);
2046 MonoClass *this_class = this_arg->vtable->klass;
2047 if (this_class->valuetype && child_frame.runtime_method->method->klass->valuetype) {
2048 gpointer *unboxed = mono_object_unbox (this_arg);
2049 sp [0].data.p = unboxed;
2052 ves_exec_method_with_context (&child_frame, context);
2054 context->current_frame = frame;
2056 if (child_frame.ex) {
2058 * An exception occurred, need to run finally, fault and catch handlers..
2060 frame->ex = child_frame.ex;
2061 if (context->search_for_handler) {
2062 context->search_for_handler = 0;
2063 goto handle_exception;
2065 goto handle_finally;
2069 MINT_IN_CASE(MINT_CALLRUN)
2070 ves_runtime_method (frame, context);
2073 goto handle_exception;
2076 MINT_IN_CASE(MINT_RET)
2078 *frame->retval = *sp;
2079 if (sp > frame->stack)
2080 g_warning ("ret: more values on stack: %d", sp-frame->stack);
2082 MINT_IN_CASE(MINT_RET_VOID)
2083 if (sp > frame->stack)
2084 g_warning ("ret.void: more values on stack: %d", sp-frame->stack);
2086 MINT_IN_CASE(MINT_RET_VT)
2087 i32 = READ32(ip + 1);
2089 memcpy(frame->retval->data.p, sp->data.p, i32);
2090 if (sp > frame->stack)
2091 g_warning ("ret.vt: more values on stack: %d", sp-frame->stack);
2093 MINT_IN_CASE(MINT_BR_S)
2094 ip += (short) *(ip + 1);
2096 MINT_IN_CASE(MINT_BR)
2097 ip += (gint32) READ32(ip + 1);
2099 #define ZEROP_S(datamem, op) \
2101 if (sp->data.datamem op 0) \
2102 ip += * (gint16 *)(ip + 1); \
2106 #define ZEROP(datamem, op) \
2108 if (sp->data.datamem op 0) \
2109 ip += READ32(ip + 1); \
2113 MINT_IN_CASE(MINT_BRFALSE_I4_S)
2116 MINT_IN_CASE(MINT_BRFALSE_I8_S)
2119 MINT_IN_CASE(MINT_BRFALSE_R8_S)
2122 MINT_IN_CASE(MINT_BRFALSE_I4)
2125 MINT_IN_CASE(MINT_BRFALSE_I8)
2128 MINT_IN_CASE(MINT_BRFALSE_R8)
2131 MINT_IN_CASE(MINT_BRTRUE_I4_S)
2134 MINT_IN_CASE(MINT_BRTRUE_I8_S)
2137 MINT_IN_CASE(MINT_BRTRUE_R8_S)
2140 MINT_IN_CASE(MINT_BRTRUE_I4)
2143 MINT_IN_CASE(MINT_BRTRUE_I8)
2146 MINT_IN_CASE(MINT_BRTRUE_R8)
2149 #define CONDBR_S(cond) \
2152 ip += * (gint16 *)(ip + 1); \
2155 #define BRELOP_S(datamem, op) \
2156 CONDBR_S(sp[0].data.datamem op sp[1].data.datamem)
2158 #define CONDBR(cond) \
2161 ip += READ32(ip + 1); \
2165 #define BRELOP(datamem, op) \
2166 CONDBR(sp[0].data.datamem op sp[1].data.datamem)
2168 MINT_IN_CASE(MINT_BEQ_I4_S)
2171 MINT_IN_CASE(MINT_BEQ_I8_S)
2174 MINT_IN_CASE(MINT_BEQ_R8_S)
2175 CONDBR_S(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f == sp[1].data.f)
2177 MINT_IN_CASE(MINT_BEQ_I4)
2180 MINT_IN_CASE(MINT_BEQ_I8)
2183 MINT_IN_CASE(MINT_BEQ_R8)
2184 CONDBR(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f == sp[1].data.f)
2186 MINT_IN_CASE(MINT_BGE_I4_S)
2189 MINT_IN_CASE(MINT_BGE_I8_S)
2192 MINT_IN_CASE(MINT_BGE_R8_S)
2193 CONDBR_S(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f >= sp[1].data.f)
2195 MINT_IN_CASE(MINT_BGE_I4)
2198 MINT_IN_CASE(MINT_BGE_I8)
2201 MINT_IN_CASE(MINT_BGE_R8)
2202 CONDBR(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f >= sp[1].data.f)
2204 MINT_IN_CASE(MINT_BGT_I4_S)
2207 MINT_IN_CASE(MINT_BGT_I8_S)
2210 MINT_IN_CASE(MINT_BGT_R8_S)
2211 CONDBR_S(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f > sp[1].data.f)
2213 MINT_IN_CASE(MINT_BGT_I4)
2216 MINT_IN_CASE(MINT_BGT_I8)
2219 MINT_IN_CASE(MINT_BGT_R8)
2220 CONDBR(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f > sp[1].data.f)
2222 MINT_IN_CASE(MINT_BLT_I4_S)
2225 MINT_IN_CASE(MINT_BLT_I8_S)
2228 MINT_IN_CASE(MINT_BLT_R8_S)
2229 CONDBR_S(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f < sp[1].data.f)
2231 MINT_IN_CASE(MINT_BLT_I4)
2234 MINT_IN_CASE(MINT_BLT_I8)
2237 MINT_IN_CASE(MINT_BLT_R8)
2238 CONDBR(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f < sp[1].data.f)
2240 MINT_IN_CASE(MINT_BLE_I4_S)
2243 MINT_IN_CASE(MINT_BLE_I8_S)
2246 MINT_IN_CASE(MINT_BLE_R8_S)
2247 CONDBR_S(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f <= sp[1].data.f)
2249 MINT_IN_CASE(MINT_BLE_I4)
2252 MINT_IN_CASE(MINT_BLE_I8)
2255 MINT_IN_CASE(MINT_BLE_R8)
2256 CONDBR(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f <= sp[1].data.f)
2258 MINT_IN_CASE(MINT_BNE_UN_I4_S)
2261 MINT_IN_CASE(MINT_BNE_UN_I8_S)
2264 MINT_IN_CASE(MINT_BNE_UN_R8_S)
2265 CONDBR_S(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f != sp[1].data.f)
2267 MINT_IN_CASE(MINT_BNE_UN_I4)
2270 MINT_IN_CASE(MINT_BNE_UN_I8)
2273 MINT_IN_CASE(MINT_BNE_UN_R8)
2274 CONDBR(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f != sp[1].data.f)
2277 #define BRELOP_S_CAST(datamem, op, type) \
2279 if ((type) sp[0].data.datamem op (type) sp[1].data.datamem) \
2280 ip += * (gint16 *)(ip + 1); \
2284 #define BRELOP_CAST(datamem, op, type) \
2286 if ((type) sp[0].data.datamem op (type) sp[1].data.datamem) \
2287 ip += READ32(ip + 1); \
2291 MINT_IN_CASE(MINT_BGE_UN_I4_S)
2292 BRELOP_S_CAST(i, >=, guint32);
2294 MINT_IN_CASE(MINT_BGE_UN_I8_S)
2295 BRELOP_S_CAST(l, >=, guint64);
2297 MINT_IN_CASE(MINT_BGE_UN_R8_S)
2298 CONDBR_S(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f >= sp[1].data.f)
2300 MINT_IN_CASE(MINT_BGE_UN_I4)
2301 BRELOP_CAST(i, >=, guint32);
2303 MINT_IN_CASE(MINT_BGE_UN_I8)
2304 BRELOP_CAST(l, >=, guint64);
2306 MINT_IN_CASE(MINT_BGE_UN_R8)
2307 CONDBR(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f >= sp[1].data.f)
2309 MINT_IN_CASE(MINT_BGT_UN_I4_S)
2310 BRELOP_S_CAST(i, >, guint32);
2312 MINT_IN_CASE(MINT_BGT_UN_I8_S)
2313 BRELOP_S_CAST(l, >, guint64);
2315 MINT_IN_CASE(MINT_BGT_UN_R8_S)
2316 CONDBR_S(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f > sp[1].data.f)
2318 MINT_IN_CASE(MINT_BGT_UN_I4)
2319 BRELOP_CAST(i, >, guint32);
2321 MINT_IN_CASE(MINT_BGT_UN_I8)
2322 BRELOP_CAST(l, >, guint64);
2324 MINT_IN_CASE(MINT_BGT_UN_R8)
2325 CONDBR(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f > sp[1].data.f)
2327 MINT_IN_CASE(MINT_BLE_UN_I4_S)
2328 BRELOP_S_CAST(i, <=, guint32);
2330 MINT_IN_CASE(MINT_BLE_UN_I8_S)
2331 BRELOP_S_CAST(l, <=, guint64);
2333 MINT_IN_CASE(MINT_BLE_UN_R8_S)
2334 CONDBR_S(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f <= sp[1].data.f)
2336 MINT_IN_CASE(MINT_BLE_UN_I4)
2337 BRELOP_CAST(i, <=, guint32);
2339 MINT_IN_CASE(MINT_BLE_UN_I8)
2340 BRELOP_CAST(l, <=, guint64);
2342 MINT_IN_CASE(MINT_BLE_UN_R8)
2343 CONDBR(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f <= sp[1].data.f)
2345 MINT_IN_CASE(MINT_BLT_UN_I4_S)
2346 BRELOP_S_CAST(i, <, guint32);
2348 MINT_IN_CASE(MINT_BLT_UN_I8_S)
2349 BRELOP_S_CAST(l, <, guint64);
2351 MINT_IN_CASE(MINT_BLT_UN_R8_S)
2352 CONDBR_S(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f < sp[1].data.f)
2354 MINT_IN_CASE(MINT_BLT_UN_I4)
2355 BRELOP_CAST(i, <, guint32);
2357 MINT_IN_CASE(MINT_BLT_UN_I8)
2358 BRELOP_CAST(l, <, guint64);
2360 MINT_IN_CASE(MINT_BLT_UN_R8)
2361 CONDBR(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f < sp[1].data.f)
2363 MINT_IN_CASE(MINT_SWITCH) {
2365 const unsigned short *st;
2371 if ((guint32)sp->data.i < n) {
2373 ip += 2 * (guint32)sp->data.i;
2374 offset = READ32 (ip);
2381 MINT_IN_CASE(MINT_LDIND_I1)
2383 sp[-1].data.i = *(gint8*)sp[-1].data.p;
2385 MINT_IN_CASE(MINT_LDIND_U1)
2387 sp[-1].data.i = *(guint8*)sp[-1].data.p;
2389 MINT_IN_CASE(MINT_LDIND_I2)
2391 sp[-1].data.i = *(gint16*)sp[-1].data.p;
2393 MINT_IN_CASE(MINT_LDIND_U2)
2395 sp[-1].data.i = *(guint16*)sp[-1].data.p;
2397 MINT_IN_CASE(MINT_LDIND_I4) /* Fall through */
2398 MINT_IN_CASE(MINT_LDIND_U4)
2400 sp[-1].data.i = *(gint32*)sp[-1].data.p;
2402 MINT_IN_CASE(MINT_LDIND_I8)
2404 sp[-1].data.l = *(gint64*)sp[-1].data.p;
2406 MINT_IN_CASE(MINT_LDIND_I) {
2407 guint16 offset = * (guint16 *)(ip + 1);
2408 sp[-1 - offset].data.p = *(gpointer*)sp[-1 - offset].data.p;
2412 MINT_IN_CASE(MINT_LDIND_R4)
2414 sp[-1].data.f = *(gfloat*)sp[-1].data.p;
2416 MINT_IN_CASE(MINT_LDIND_R8)
2418 sp[-1].data.f = *(gdouble*)sp[-1].data.p;
2420 MINT_IN_CASE(MINT_LDIND_REF)
2422 sp[-1].data.p = *(gpointer*)sp[-1].data.p;
2424 MINT_IN_CASE(MINT_STIND_REF)
2427 * (gpointer *) sp->data.p = sp[1].data.p;
2429 MINT_IN_CASE(MINT_STIND_I1)
2432 * (gint8 *) sp->data.p = (gint8)sp[1].data.i;
2434 MINT_IN_CASE(MINT_STIND_I2)
2437 * (gint16 *) sp->data.p = (gint16)sp[1].data.i;
2439 MINT_IN_CASE(MINT_STIND_I4)
2442 * (gint32 *) sp->data.p = sp[1].data.i;
2444 MINT_IN_CASE(MINT_STIND_I)
2447 * (mono_i *) sp->data.p = (mono_i)sp[1].data.p;
2449 MINT_IN_CASE(MINT_STIND_I8)
2452 * (gint64 *) sp->data.p = sp[1].data.l;
2454 MINT_IN_CASE(MINT_STIND_R4)
2457 * (float *) sp->data.p = (gfloat)sp[1].data.f;
2459 MINT_IN_CASE(MINT_STIND_R8)
2462 * (double *) sp->data.p = sp[1].data.f;
2464 #define BINOP(datamem, op) \
2466 sp [-1].data.datamem = sp [-1].data.datamem op sp [0].data.datamem; \
2468 MINT_IN_CASE(MINT_ADD_I4)
2471 MINT_IN_CASE(MINT_ADD_I8)
2474 MINT_IN_CASE(MINT_ADD_R8)
2477 MINT_IN_CASE(MINT_ADD1_I4)
2481 MINT_IN_CASE(MINT_SUB_I4)
2484 MINT_IN_CASE(MINT_SUB_I8)
2487 MINT_IN_CASE(MINT_SUB_R8)
2490 MINT_IN_CASE(MINT_SUB1_I4)
2494 MINT_IN_CASE(MINT_MUL_I4)
2497 MINT_IN_CASE(MINT_MUL_I8)
2500 MINT_IN_CASE(MINT_MUL_R8)
2503 MINT_IN_CASE(MINT_DIV_I4)
2504 if (sp [-1].data.i == 0)
2505 THROW_EX (mono_get_exception_divide_by_zero (), ip);
2506 if (sp [-1].data.i == (-1))
2507 THROW_EX (mono_get_exception_overflow (), ip);
2510 MINT_IN_CASE(MINT_DIV_I8)
2511 if (sp [-1].data.l == 0)
2512 THROW_EX (mono_get_exception_divide_by_zero (), ip);
2513 if (sp [-1].data.l == (-1))
2514 THROW_EX (mono_get_exception_overflow (), ip);
2517 MINT_IN_CASE(MINT_DIV_R8)
2521 #define BINOP_CAST(datamem, op, type) \
2523 sp [-1].data.datamem = (type)sp [-1].data.datamem op (type)sp [0].data.datamem; \
2525 MINT_IN_CASE(MINT_DIV_UN_I4)
2526 if (sp [-1].data.i == 0)
2527 THROW_EX (mono_get_exception_divide_by_zero (), ip);
2528 BINOP_CAST(i, /, guint32);
2530 MINT_IN_CASE(MINT_DIV_UN_I8)
2531 if (sp [-1].data.l == 0)
2532 THROW_EX (mono_get_exception_divide_by_zero (), ip);
2533 BINOP_CAST(l, /, guint64);
2535 MINT_IN_CASE(MINT_REM_I4)
2536 if (sp [-1].data.i == 0)
2537 THROW_EX (mono_get_exception_divide_by_zero (), ip);
2538 if (sp [-1].data.i == (-1))
2539 THROW_EX (mono_get_exception_overflow (), ip);
2542 MINT_IN_CASE(MINT_REM_I8)
2543 if (sp [-1].data.l == 0)
2544 THROW_EX (mono_get_exception_divide_by_zero (), ip);
2545 if (sp [-1].data.l == (-1))
2546 THROW_EX (mono_get_exception_overflow (), ip);
2549 MINT_IN_CASE(MINT_REM_R8)
2550 /* FIXME: what do we actually do here? */
2552 sp [-1].data.f = fmod (sp [-1].data.f, sp [0].data.f);
2555 MINT_IN_CASE(MINT_REM_UN_I4)
2556 if (sp [-1].data.i == 0)
2557 THROW_EX (mono_get_exception_divide_by_zero (), ip);
2558 BINOP_CAST(i, %, guint32);
2560 MINT_IN_CASE(MINT_REM_UN_I8)
2561 if (sp [-1].data.l == 0)
2562 THROW_EX (mono_get_exception_divide_by_zero (), ip);
2563 BINOP_CAST(l, %, guint64);
2565 MINT_IN_CASE(MINT_AND_I4)
2568 MINT_IN_CASE(MINT_AND_I8)
2571 MINT_IN_CASE(MINT_OR_I4)
2574 MINT_IN_CASE(MINT_OR_I8)
2577 MINT_IN_CASE(MINT_XOR_I4)
2580 MINT_IN_CASE(MINT_XOR_I8)
2584 #define SHIFTOP(datamem, op) \
2586 sp [-1].data.datamem = sp [-1].data.datamem op sp [0].data.i; \
2589 MINT_IN_CASE(MINT_SHL_I4)
2592 MINT_IN_CASE(MINT_SHL_I8)
2595 MINT_IN_CASE(MINT_SHR_I4)
2598 MINT_IN_CASE(MINT_SHR_I8)
2601 MINT_IN_CASE(MINT_SHR_UN_I4)
2603 sp [-1].data.i = (guint32)sp [-1].data.i >> sp [0].data.i;
2606 MINT_IN_CASE(MINT_SHR_UN_I8)
2608 sp [-1].data.l = (guint64)sp [-1].data.l >> sp [0].data.i;
2611 MINT_IN_CASE(MINT_NEG_I4)
2612 sp [-1].data.i = - sp [-1].data.i;
2615 MINT_IN_CASE(MINT_NEG_I8)
2616 sp [-1].data.l = - sp [-1].data.l;
2619 MINT_IN_CASE(MINT_NEG_R8)
2620 sp [-1].data.f = - sp [-1].data.f;
2623 MINT_IN_CASE(MINT_NOT_I4)
2624 sp [-1].data.i = ~ sp [-1].data.i;
2627 MINT_IN_CASE(MINT_NOT_I8)
2628 sp [-1].data.l = ~ sp [-1].data.l;
2631 MINT_IN_CASE(MINT_CONV_I1_I4)
2632 sp [-1].data.i = (gint8)sp [-1].data.i;
2635 MINT_IN_CASE(MINT_CONV_I1_I8)
2636 sp [-1].data.i = (gint8)sp [-1].data.l;
2639 MINT_IN_CASE(MINT_CONV_I1_R8)
2640 sp [-1].data.i = (gint8)sp [-1].data.f;
2643 MINT_IN_CASE(MINT_CONV_U1_I4)
2644 sp [-1].data.i = (guint8)sp [-1].data.i;
2647 MINT_IN_CASE(MINT_CONV_U1_I8)
2648 sp [-1].data.i = (guint8)sp [-1].data.l;
2651 MINT_IN_CASE(MINT_CONV_U1_R8)
2652 sp [-1].data.i = (guint8)sp [-1].data.f;
2655 MINT_IN_CASE(MINT_CONV_I2_I4)
2656 sp [-1].data.i = (gint16)sp [-1].data.i;
2659 MINT_IN_CASE(MINT_CONV_I2_I8)
2660 sp [-1].data.i = (gint16)sp [-1].data.l;
2663 MINT_IN_CASE(MINT_CONV_I2_R8)
2664 sp [-1].data.i = (gint16)sp [-1].data.f;
2667 MINT_IN_CASE(MINT_CONV_U2_I4)
2668 sp [-1].data.i = (guint16)sp [-1].data.i;
2671 MINT_IN_CASE(MINT_CONV_U2_I8)
2672 sp [-1].data.i = (guint16)sp [-1].data.l;
2675 MINT_IN_CASE(MINT_CONV_U2_R8)
2676 sp [-1].data.i = (guint16)sp [-1].data.f;
2679 MINT_IN_CASE(MINT_CONV_I4_R8)
2680 sp [-1].data.i = (gint32)sp [-1].data.f;
2683 MINT_IN_CASE(MINT_CONV_U4_I8)
2684 MINT_IN_CASE(MINT_CONV_I4_I8)
2685 sp [-1].data.i = (gint32)sp [-1].data.l;
2688 MINT_IN_CASE(MINT_CONV_I4_I8_SP)
2689 sp [-2].data.i = (gint32)sp [-2].data.l;
2692 MINT_IN_CASE(MINT_CONV_U4_R8)
2693 sp [-1].data.i = (guint32)sp [-1].data.f;
2696 MINT_IN_CASE(MINT_CONV_I8_I4)
2697 sp [-1].data.l = sp [-1].data.i;
2700 MINT_IN_CASE(MINT_CONV_I8_I4_SP)
2701 sp [-2].data.l = sp [-2].data.i;
2704 MINT_IN_CASE(MINT_CONV_I8_U4)
2705 sp [-1].data.l = (guint32)sp [-1].data.i;
2708 MINT_IN_CASE(MINT_CONV_I8_R8)
2709 sp [-1].data.l = (gint64)sp [-1].data.f;
2712 MINT_IN_CASE(MINT_CONV_R4_I4)
2713 sp [-1].data.f = (float)sp [-1].data.i;
2716 MINT_IN_CASE(MINT_CONV_R4_I8)
2717 sp [-1].data.f = (float)sp [-1].data.l;
2720 MINT_IN_CASE(MINT_CONV_R4_R8)
2721 sp [-1].data.f = (float)sp [-1].data.f;
2724 MINT_IN_CASE(MINT_CONV_R8_I4)
2725 sp [-1].data.f = (double)sp [-1].data.i;
2728 MINT_IN_CASE(MINT_CONV_R8_I8)
2729 sp [-1].data.f = (double)sp [-1].data.l;
2732 MINT_IN_CASE(MINT_CONV_U8_I4)
2733 sp [-1].data.l = sp [-1].data.i & 0xffffffff;
2736 MINT_IN_CASE(MINT_CONV_U8_R8)
2737 sp [-1].data.l = (guint64)sp [-1].data.f;
2740 MINT_IN_CASE(MINT_CPOBJ) {
2741 c = rtm->data_items[* (guint16 *)(ip + 1)];
2742 g_assert (c->byval_arg.type == MONO_TYPE_VALUETYPE);
2743 stackval_from_data (&c->byval_arg, &sp [-2], sp [-1].data.p, FALSE);
2748 MINT_IN_CASE(MINT_LDOBJ) {
2750 c = rtm->data_items[* (guint16 *)(ip + 1)];
2753 if (c->byval_arg.type == MONO_TYPE_VALUETYPE && !c->enumtype) {
2754 int size = mono_class_value_size (c, NULL);
2755 sp [-1].data.p = vt_sp;
2756 vt_sp += (size + 7) & ~7;
2758 stackval_from_data (&c->byval_arg, &sp [-1], p, FALSE);
2761 MINT_IN_CASE(MINT_LDSTR)
2762 sp->data.p = rtm->data_items [* (guint16 *)(ip + 1)];
2766 MINT_IN_CASE(MINT_NEWOBJ) {
2767 MonoClass *newobj_class;
2768 MonoMethodSignature *csig;
2769 stackval valuetype_this;
2775 token = * (guint16 *)(ip + 1);
2778 child_frame.ip = NULL;
2779 child_frame.ex = NULL;
2781 child_frame.runtime_method = rtm->data_items [token];
2782 csig = mono_method_signature (child_frame.runtime_method->method);
2783 newobj_class = child_frame.runtime_method->method->klass;
2784 /*if (profiling_classes) {
2785 guint count = GPOINTER_TO_UINT (g_hash_table_lookup (profiling_classes, newobj_class));
2787 g_hash_table_insert (profiling_classes, newobj_class, GUINT_TO_POINTER (count));
2790 if (newobj_class->parent == mono_defaults.array_class) {
2791 sp -= csig->param_count;
2792 child_frame.stack_args = sp;
2793 o = ves_array_create (&child_frame, context->domain, newobj_class, csig, sp);
2795 THROW_EX (child_frame.ex, ip);
2796 goto array_constructed;
2799 g_assert (csig->hasthis);
2800 if (csig->param_count) {
2801 sp -= csig->param_count;
2802 memmove (sp + 1, sp, csig->param_count * sizeof (stackval));
2804 child_frame.stack_args = sp;
2807 * First arg is the object.
2809 if (newobj_class->valuetype) {
2810 MonoType *t = &newobj_class->byval_arg;
2811 memset (&valuetype_this, 0, sizeof (stackval));
2812 if (!newobj_class->enumtype && (t->type == MONO_TYPE_VALUETYPE || (t->type == MONO_TYPE_GENERICINST && mono_type_generic_inst_is_valuetype (t)))) {
2814 valuetype_this.data.p = vt_sp;
2816 sp->data.p = &valuetype_this;
2819 if (newobj_class != mono_defaults.string_class) {
2820 context->managed_code = 0;
2821 o = mono_object_new_checked (context->domain, newobj_class, &error);
2822 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
2823 context->managed_code = 1;
2824 if (*mono_thread_interruption_request_flag ())
2825 mono_thread_interruption_checkpoint ();
2829 child_frame.retval = &retval;
2833 g_assert (csig->call_convention == MONO_CALL_DEFAULT);
2835 ves_exec_method_with_context (&child_frame, context);
2837 context->current_frame = frame;
2839 if (child_frame.ex) {
2841 * An exception occurred, need to run finally, fault and catch handlers..
2843 frame->ex = child_frame.ex;
2844 goto handle_finally;
2847 * a constructor returns void, but we need to return the object we created
2850 if (newobj_class->valuetype && !newobj_class->enumtype) {
2851 *sp = valuetype_this;
2852 } else if (newobj_class == mono_defaults.string_class) {
2860 MINT_IN_CASE(MINT_CASTCLASS)
2861 c = rtm->data_items [*(guint16 *)(ip + 1)];
2862 if ((o = sp [-1].data.p)) {
2863 MonoObject *isinst_obj = mono_object_isinst_checked (o, c, &error);
2864 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
2866 THROW_EX (mono_get_exception_invalid_cast (), ip);
2870 MINT_IN_CASE(MINT_ISINST)
2871 c = rtm->data_items [*(guint16 *)(ip + 1)];
2872 if ((o = sp [-1].data.p)) {
2873 MonoObject *isinst_obj = mono_object_isinst_checked (o, c, &error);
2874 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
2876 sp [-1].data.p = NULL;
2880 MINT_IN_CASE(MINT_CONV_R_UN_I4)
2881 sp [-1].data.f = (double)(guint32)sp [-1].data.i;
2884 MINT_IN_CASE(MINT_CONV_R_UN_I8)
2885 sp [-1].data.f = (double)(guint64)sp [-1].data.l;
2888 MINT_IN_CASE(MINT_UNBOX)
2889 c = rtm->data_items[*(guint16 *)(ip + 1)];
2893 THROW_EX (mono_get_exception_null_reference (), ip);
2895 MonoObject *isinst_obj = mono_object_isinst_checked (o, c, &error);
2896 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
2897 if (!(isinst_obj || ((o->vtable->klass->rank == 0) && (o->vtable->klass->element_class == c->element_class))))
2898 THROW_EX (mono_get_exception_invalid_cast (), ip);
2900 sp [-1].data.p = mono_object_unbox (o);
2903 MINT_IN_CASE(MINT_THROW)
2905 frame->ex_handler = NULL;
2907 sp->data.p = mono_get_exception_null_reference ();
2908 THROW_EX ((MonoException *)sp->data.p, ip);
2910 MINT_IN_CASE(MINT_LDFLDA)
2913 THROW_EX (mono_get_exception_null_reference (), ip);
2914 sp[-1].data.p = (char *)o + * (guint16 *)(ip + 1);
2917 MINT_IN_CASE(MINT_CKNULL)
2920 THROW_EX (mono_get_exception_null_reference (), ip);
2924 #define LDFLD(datamem, fieldtype) \
2925 o = sp [-1].data.p; \
2927 THROW_EX (mono_get_exception_null_reference (), ip); \
2928 sp[-1].data.datamem = * (fieldtype *)((char *)o + * (guint16 *)(ip + 1)) ; \
2931 MINT_IN_CASE(MINT_LDFLD_I1) LDFLD(i, gint8); MINT_IN_BREAK;
2932 MINT_IN_CASE(MINT_LDFLD_U1) LDFLD(i, guint8); MINT_IN_BREAK;
2933 MINT_IN_CASE(MINT_LDFLD_I2) LDFLD(i, gint16); MINT_IN_BREAK;
2934 MINT_IN_CASE(MINT_LDFLD_U2) LDFLD(i, guint16); MINT_IN_BREAK;
2935 MINT_IN_CASE(MINT_LDFLD_I4) LDFLD(i, gint32); MINT_IN_BREAK;
2936 MINT_IN_CASE(MINT_LDFLD_I8) LDFLD(l, gint64); MINT_IN_BREAK;
2937 MINT_IN_CASE(MINT_LDFLD_R4) LDFLD(f, float); MINT_IN_BREAK;
2938 MINT_IN_CASE(MINT_LDFLD_R8) LDFLD(f, double); MINT_IN_BREAK;
2939 MINT_IN_CASE(MINT_LDFLD_O) LDFLD(p, gpointer); MINT_IN_BREAK;
2940 MINT_IN_CASE(MINT_LDFLD_P) LDFLD(p, gpointer); MINT_IN_BREAK;
2942 MINT_IN_CASE(MINT_LDFLD_VT)
2945 THROW_EX (mono_get_exception_null_reference (), ip);
2946 i32 = READ32(ip + 2);
2947 sp [-1].data.p = vt_sp;
2948 memcpy(sp [-1].data.p, (char *)o + * (guint16 *)(ip + 1), i32);
2949 vt_sp += (i32 + 7) & ~7;
2953 MINT_IN_CASE(MINT_LDRMFLD) {
2955 MonoClassField *field;
2960 THROW_EX (mono_get_exception_null_reference (), ip);
2961 field = rtm->data_items[* (guint16 *)(ip + 1)];
2963 if (mono_object_is_transparent_proxy (o)) {
2964 MonoClass *klass = ((MonoTransparentProxy*)o)->remote_class->proxy_class;
2966 addr = mono_load_remote_field_checked (o, klass, field, &tmp, &error);
2967 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
2969 addr = (char*)o + field->offset;
2972 stackval_from_data (field->type, &sp [-1], addr, FALSE);
2976 MINT_IN_CASE(MINT_LDRMFLD_VT) {
2977 MonoClassField *field;
2983 THROW_EX (mono_get_exception_null_reference (), ip);
2984 field = rtm->data_items[* (guint16 *)(ip + 1)];
2985 i32 = READ32(ip + 2);
2987 if (mono_object_is_transparent_proxy (o)) {
2988 MonoClass *klass = ((MonoTransparentProxy*)o)->remote_class->proxy_class;
2989 addr = mono_load_remote_field_checked (o, klass, field, &tmp, &error);
2990 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
2992 addr = (char*)o + field->offset;
2995 sp [-1].data.p = vt_sp;
2996 memcpy(sp [-1].data.p, (char *)o + * (guint16 *)(ip + 1), i32);
2997 vt_sp += (i32 + 7) & ~7;
2998 memcpy(sp [-1].data.p, addr, i32);
3002 #define STFLD(datamem, fieldtype) \
3003 o = sp [-2].data.p; \
3005 THROW_EX (mono_get_exception_null_reference (), ip); \
3007 * (fieldtype *)((char *)o + * (guint16 *)(ip + 1)) = sp[1].data.datamem; \
3010 MINT_IN_CASE(MINT_STFLD_I1) STFLD(i, gint8); MINT_IN_BREAK;
3011 MINT_IN_CASE(MINT_STFLD_U1) STFLD(i, guint8); MINT_IN_BREAK;
3012 MINT_IN_CASE(MINT_STFLD_I2) STFLD(i, gint16); MINT_IN_BREAK;
3013 MINT_IN_CASE(MINT_STFLD_U2) STFLD(i, guint16); MINT_IN_BREAK;
3014 MINT_IN_CASE(MINT_STFLD_I4) STFLD(i, gint32); MINT_IN_BREAK;
3015 MINT_IN_CASE(MINT_STFLD_I8) STFLD(l, gint64); MINT_IN_BREAK;
3016 MINT_IN_CASE(MINT_STFLD_R4) STFLD(f, float); MINT_IN_BREAK;
3017 MINT_IN_CASE(MINT_STFLD_R8) STFLD(f, double); MINT_IN_BREAK;
3018 MINT_IN_CASE(MINT_STFLD_O) STFLD(p, gpointer); MINT_IN_BREAK;
3019 MINT_IN_CASE(MINT_STFLD_P) STFLD(p, gpointer); MINT_IN_BREAK;
3021 MINT_IN_CASE(MINT_STFLD_VT)
3024 THROW_EX (mono_get_exception_null_reference (), ip);
3025 i32 = READ32(ip + 2);
3027 memcpy((char *)o + * (guint16 *)(ip + 1), sp [1].data.p, i32);
3028 vt_sp -= (i32 + 7) & ~7;
3032 MINT_IN_CASE(MINT_STRMFLD) {
3033 MonoClassField *field;
3037 THROW_EX (mono_get_exception_null_reference (), ip);
3039 field = rtm->data_items[* (guint16 *)(ip + 1)];
3042 if (mono_object_is_transparent_proxy (o)) {
3043 MonoClass *klass = ((MonoTransparentProxy*)o)->remote_class->proxy_class;
3044 mono_store_remote_field_checked (o, klass, field, &sp [-1].data, &error);
3045 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3047 stackval_to_data (field->type, &sp [-1], (char*)o + field->offset, FALSE);
3052 MINT_IN_CASE(MINT_STRMFLD_VT) {
3053 MonoClassField *field;
3057 THROW_EX (mono_get_exception_null_reference (), ip);
3058 field = rtm->data_items[* (guint16 *)(ip + 1)];
3059 i32 = READ32(ip + 2);
3062 if (mono_object_is_transparent_proxy (o)) {
3063 MonoClass *klass = ((MonoTransparentProxy*)o)->remote_class->proxy_class;
3064 mono_store_remote_field_checked (o, klass, field, &sp [-1].data, &error);
3065 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3067 memcpy((char*)o + field->offset, sp [-1].data.p, i32);
3070 vt_sp -= (i32 + 7) & ~7;
3073 MINT_IN_CASE(MINT_LDSFLDA) {
3074 MonoClassField *field = rtm->data_items[*(guint16 *)(ip + 1)];
3075 sp->data.p = mono_class_static_field_address (context->domain, field);
3080 MINT_IN_CASE(MINT_LDSFLD) {
3081 MonoClassField *field = rtm->data_items [* (guint16 *)(ip + 1)];
3082 gpointer addr = mono_class_static_field_address (context->domain, field);
3083 stackval_from_data (field->type, sp, addr, FALSE);
3088 MINT_IN_CASE(MINT_LDSFLD_VT) {
3089 MonoClassField *field = rtm->data_items [* (guint16 *)(ip + 1)];
3090 gpointer addr = mono_class_static_field_address (context->domain, field);
3091 int size = READ32 (ip + 2);
3095 vt_sp += (size + 7) & ~7;
3096 stackval_from_data (field->type, sp, addr, FALSE);
3100 MINT_IN_CASE(MINT_STSFLD) {
3101 MonoClassField *field = rtm->data_items [* (guint16 *)(ip + 1)];
3102 gpointer addr = mono_class_static_field_address (context->domain, field);
3105 stackval_to_data (field->type, sp, addr, FALSE);
3108 MINT_IN_CASE(MINT_STSFLD_VT) {
3109 MonoClassField *field = rtm->data_items [* (guint16 *)(ip + 1)];
3110 gpointer addr = mono_class_static_field_address (context->domain, field);
3111 int size = READ32 (ip + 2);
3115 stackval_to_data (field->type, sp, addr, FALSE);
3116 vt_sp -= (size + 7) & ~7;
3119 MINT_IN_CASE(MINT_STOBJ_VT) {
3121 c = rtm->data_items[* (guint16 *)(ip + 1)];
3123 size = mono_class_value_size (c, NULL);
3124 memcpy(sp [-2].data.p, sp [-1].data.p, size);
3125 vt_sp -= (size + 7) & ~7;
3129 MINT_IN_CASE(MINT_STOBJ) {
3131 c = rtm->data_items[* (guint16 *)(ip + 1)];
3133 size = mono_class_value_size (c, NULL);
3134 memcpy(sp [-2].data.p, &sp [-1].data, size);
3138 MINT_IN_CASE(MINT_CONV_OVF_I4_UN_R8)
3139 if (sp [-1].data.f < 0 || sp [-1].data.f > MYGUINT32_MAX)
3140 THROW_EX (mono_get_exception_overflow (), ip);
3141 sp [-1].data.i = (guint32)sp [-1].data.f;
3144 MINT_IN_CASE(MINT_CONV_OVF_U8_I4)
3145 if (sp [-1].data.i < 0)
3146 THROW_EX (mono_get_exception_overflow (), ip);
3147 sp [-1].data.l = sp [-1].data.i;
3150 MINT_IN_CASE(MINT_CONV_OVF_U8_I8)
3151 if (sp [-1].data.l < 0)
3152 THROW_EX (mono_get_exception_overflow (), ip);
3155 MINT_IN_CASE(MINT_CONV_OVF_I8_U8)
3156 if ((guint64) sp [-1].data.l > MYGINT64_MAX)
3157 THROW_EX (mono_get_exception_overflow (), ip);
3160 MINT_IN_CASE(MINT_CONV_OVF_U8_R8)
3161 MINT_IN_CASE(MINT_CONV_OVF_I8_UN_R8)
3162 if (sp [-1].data.f < 0 || sp [-1].data.f > MYGINT64_MAX)
3163 THROW_EX (mono_get_exception_overflow (), ip);
3164 sp [-1].data.l = (guint64)sp [-1].data.f;
3167 MINT_IN_CASE(MINT_CONV_OVF_I8_R8)
3168 if (sp [-1].data.f < MYGINT64_MIN || sp [-1].data.f > MYGINT64_MAX)
3169 THROW_EX (mono_get_exception_overflow (), ip);
3170 sp [-1].data.l = (gint64)sp [-1].data.f;
3173 MINT_IN_CASE(MINT_CONV_OVF_I4_UN_I8)
3174 if ((mono_u)sp [-1].data.l > MYGUINT32_MAX)
3175 THROW_EX (mono_get_exception_overflow (), ip);
3176 sp [-1].data.i = (mono_u)sp [-1].data.l;
3179 MINT_IN_CASE(MINT_BOX) {
3180 c = rtm->data_items [* (guint16 *)(ip + 1)];
3181 guint16 offset = * (guint16 *)(ip + 2);
3183 if (c->byval_arg.type == MONO_TYPE_VALUETYPE && !c->enumtype) {
3184 int size = mono_class_value_size (c, NULL);
3185 sp [-1 - offset].data.p = mono_value_box_checked (context->domain, c, sp [-1 - offset].data.p, &error);
3186 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3187 size = (size + 7) & ~7;
3190 stackval_to_data (&c->byval_arg, &sp [-1 - offset], (char *) &sp [-1 - offset], FALSE);
3191 sp [-1 - offset].data.p = mono_value_box_checked (context->domain, c, &sp [-1 - offset], &error);
3192 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3197 MINT_IN_CASE(MINT_NEWARR)
3198 sp [-1].data.p = (MonoObject*) mono_array_new_checked (context->domain, rtm->data_items[*(guint16 *)(ip + 1)], sp [-1].data.i, &error);
3199 if (!mono_error_ok (&error)) {
3200 THROW_EX (mono_error_convert_to_exception (&error), ip);
3202 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3204 /*if (profiling_classes) {
3205 guint count = GPOINTER_TO_UINT (g_hash_table_lookup (profiling_classes, o->vtable->klass));
3207 g_hash_table_insert (profiling_classes, o->vtable->klass, GUINT_TO_POINTER (count));
3211 MINT_IN_CASE(MINT_LDLEN)
3214 THROW_EX (mono_get_exception_null_reference (), ip);
3215 sp [-1].data.nati = mono_array_length ((MonoArray *)o);
3218 MINT_IN_CASE(MINT_GETCHR) {
3222 THROW_EX (mono_get_exception_null_reference (), ip);
3223 i32 = sp [-1].data.i;
3224 if (i32 < 0 || i32 >= mono_string_length (s))
3225 THROW_EX (mono_get_exception_index_out_of_range (), ip);
3227 sp [-1].data.i = mono_string_chars(s)[i32];
3231 MINT_IN_CASE(MINT_STRLEN)
3233 sp [-1].data.i = mono_string_length ((MonoString*)sp [-1].data.p);
3235 MINT_IN_CASE(MINT_ARRAY_RANK)
3238 THROW_EX (mono_get_exception_null_reference (), ip);
3239 sp [-1].data.i = mono_object_class (sp [-1].data.p)->rank;
3242 MINT_IN_CASE(MINT_LDELEMA)
3243 MINT_IN_CASE(MINT_LDELEMA_TC) {
3244 gboolean needs_typecheck = *ip == MINT_LDELEMA_TC;
3246 MonoClass *klass = rtm->data_items [*(guint16 *) (ip + 1)];
3247 guint16 numargs = *(guint16 *) (ip + 2);
3252 sp->data.p = ves_array_element_address (frame, klass, (MonoArray *) o, &sp [1], needs_typecheck);
3254 THROW_EX (frame->ex, ip);
3259 MINT_IN_CASE(MINT_LDELEM_I1) /* fall through */
3260 MINT_IN_CASE(MINT_LDELEM_U1) /* fall through */
3261 MINT_IN_CASE(MINT_LDELEM_I2) /* fall through */
3262 MINT_IN_CASE(MINT_LDELEM_U2) /* fall through */
3263 MINT_IN_CASE(MINT_LDELEM_I4) /* fall through */
3264 MINT_IN_CASE(MINT_LDELEM_U4) /* fall through */
3265 MINT_IN_CASE(MINT_LDELEM_I8) /* fall through */
3266 MINT_IN_CASE(MINT_LDELEM_I) /* fall through */
3267 MINT_IN_CASE(MINT_LDELEM_R4) /* fall through */
3268 MINT_IN_CASE(MINT_LDELEM_R8) /* fall through */
3269 MINT_IN_CASE(MINT_LDELEM_REF) /* fall through */
3270 MINT_IN_CASE(MINT_LDELEM_VT) {
3278 THROW_EX (mono_get_exception_null_reference (), ip);
3280 aindex = sp [1].data.i;
3281 if (aindex >= mono_array_length (o))
3282 THROW_EX (mono_get_exception_index_out_of_range (), ip);
3285 * FIXME: throw mono_get_exception_array_type_mismatch () if needed
3288 case MINT_LDELEM_I1:
3289 sp [0].data.i = mono_array_get (o, gint8, aindex);
3291 case MINT_LDELEM_U1:
3292 sp [0].data.i = mono_array_get (o, guint8, aindex);
3294 case MINT_LDELEM_I2:
3295 sp [0].data.i = mono_array_get (o, gint16, aindex);
3297 case MINT_LDELEM_U2:
3298 sp [0].data.i = mono_array_get (o, guint16, aindex);
3301 sp [0].data.nati = mono_array_get (o, mono_i, aindex);
3303 case MINT_LDELEM_I4:
3304 sp [0].data.i = mono_array_get (o, gint32, aindex);
3306 case MINT_LDELEM_U4:
3307 sp [0].data.i = mono_array_get (o, guint32, aindex);
3309 case MINT_LDELEM_I8:
3310 sp [0].data.l = mono_array_get (o, guint64, aindex);
3312 case MINT_LDELEM_R4:
3313 sp [0].data.f = mono_array_get (o, float, aindex);
3315 case MINT_LDELEM_R8:
3316 sp [0].data.f = mono_array_get (o, double, aindex);
3318 case MINT_LDELEM_REF:
3319 sp [0].data.p = mono_array_get (o, gpointer, aindex);
3321 case MINT_LDELEM_VT: {
3322 MonoClass *klass_vt = rtm->data_items [*(guint16 *) (ip + 1)];
3323 i32 = READ32 (ip + 2);
3324 char *src_addr = mono_array_addr_with_size ((MonoArray *) o, i32, aindex);
3325 sp [0].data.vt = vt_sp;
3326 stackval_from_data (&klass_vt->byval_arg, sp, src_addr, FALSE);
3327 vt_sp += (i32 + 7) & ~7;
3339 MINT_IN_CASE(MINT_STELEM_I) /* fall through */
3340 MINT_IN_CASE(MINT_STELEM_I1) /* fall through */
3341 MINT_IN_CASE(MINT_STELEM_U1) /* fall through */
3342 MINT_IN_CASE(MINT_STELEM_I2) /* fall through */
3343 MINT_IN_CASE(MINT_STELEM_I4) /* fall through */
3344 MINT_IN_CASE(MINT_STELEM_I8) /* fall through */
3345 MINT_IN_CASE(MINT_STELEM_R4) /* fall through */
3346 MINT_IN_CASE(MINT_STELEM_R8) /* fall through */
3347 MINT_IN_CASE(MINT_STELEM_REF) /* fall through */
3348 MINT_IN_CASE(MINT_STELEM_VT) {
3355 THROW_EX (mono_get_exception_null_reference (), ip);
3357 aindex = sp [1].data.i;
3358 if (aindex >= mono_array_length ((MonoArray *)o))
3359 THROW_EX (mono_get_exception_index_out_of_range (), ip);
3363 mono_array_set ((MonoArray *)o, mono_i, aindex, sp [2].data.nati);
3365 case MINT_STELEM_I1:
3366 mono_array_set ((MonoArray *)o, gint8, aindex, sp [2].data.i);
3368 case MINT_STELEM_U1:
3369 mono_array_set ((MonoArray *) o, guint8, aindex, sp [2].data.i);
3371 case MINT_STELEM_I2:
3372 mono_array_set ((MonoArray *)o, gint16, aindex, sp [2].data.i);
3374 case MINT_STELEM_I4:
3375 mono_array_set ((MonoArray *)o, gint32, aindex, sp [2].data.i);
3377 case MINT_STELEM_I8:
3378 mono_array_set ((MonoArray *)o, gint64, aindex, sp [2].data.l);
3380 case MINT_STELEM_R4:
3381 mono_array_set ((MonoArray *)o, float, aindex, sp [2].data.f);
3383 case MINT_STELEM_R8:
3384 mono_array_set ((MonoArray *)o, double, aindex, sp [2].data.f);
3386 case MINT_STELEM_REF: {
3387 MonoObject *isinst_obj = mono_object_isinst_checked (sp [2].data.p, mono_object_class (o)->element_class, &error);
3388 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3389 if (sp [2].data.p && !isinst_obj)
3390 THROW_EX (mono_get_exception_array_type_mismatch (), ip);
3391 mono_array_set ((MonoArray *)o, gpointer, aindex, sp [2].data.p);
3394 case MINT_STELEM_VT: {
3395 MonoClass *klass_vt = rtm->data_items [*(guint16 *) (ip + 1)];
3396 i32 = READ32 (ip + 2);
3397 char *dst_addr = mono_array_addr_with_size ((MonoArray *) o, i32, aindex);
3399 stackval_to_data (&klass_vt->byval_arg, &sp [2], dst_addr, FALSE);
3400 vt_sp -= (i32 + 7) & ~7;
3411 MINT_IN_CASE(MINT_CONV_OVF_I4_U4)
3412 if (sp [-1].data.i < 0)
3413 THROW_EX (mono_get_exception_overflow (), ip);
3416 MINT_IN_CASE(MINT_CONV_OVF_I4_I8)
3417 if (sp [-1].data.l < MYGINT32_MIN || sp [-1].data.l > MYGINT32_MAX)
3418 THROW_EX (mono_get_exception_overflow (), ip);
3419 sp [-1].data.i = (gint32) sp [-1].data.l;
3422 MINT_IN_CASE(MINT_CONV_OVF_I4_U8)
3423 if (sp [-1].data.l < 0 || sp [-1].data.l > MYGINT32_MAX)
3424 THROW_EX (mono_get_exception_overflow (), ip);
3425 sp [-1].data.i = (gint32) sp [-1].data.l;
3428 MINT_IN_CASE(MINT_CONV_OVF_I4_R8)
3429 if (sp [-1].data.f < MYGINT32_MIN || sp [-1].data.f > MYGINT32_MAX)
3430 THROW_EX (mono_get_exception_overflow (), ip);
3431 sp [-1].data.i = (gint32) sp [-1].data.f;
3434 MINT_IN_CASE(MINT_CONV_OVF_U4_I4)
3435 if (sp [-1].data.i < 0)
3436 THROW_EX (mono_get_exception_overflow (), ip);
3439 MINT_IN_CASE(MINT_CONV_OVF_U4_I8)
3440 if (sp [-1].data.l < 0 || sp [-1].data.l > MYGUINT32_MAX)
3441 THROW_EX (mono_get_exception_overflow (), ip);
3442 sp [-1].data.i = (guint32) sp [-1].data.l;
3445 MINT_IN_CASE(MINT_CONV_OVF_U4_R8)
3446 if (sp [-1].data.f < 0 || sp [-1].data.f > MYGUINT32_MAX)
3447 THROW_EX (mono_get_exception_overflow (), ip);
3448 sp [-1].data.i = (guint32) sp [-1].data.f;
3451 MINT_IN_CASE(MINT_CONV_OVF_I2_I4)
3452 if (sp [-1].data.i < -32768 || sp [-1].data.i > 32767)
3453 THROW_EX (mono_get_exception_overflow (), ip);
3456 MINT_IN_CASE(MINT_CONV_OVF_I2_I8)
3457 if (sp [-1].data.l < -32768 || sp [-1].data.l > 32767)
3458 THROW_EX (mono_get_exception_overflow (), ip);
3459 sp [-1].data.i = (gint16) sp [-1].data.l;
3462 MINT_IN_CASE(MINT_CONV_OVF_I2_R8)
3463 if (sp [-1].data.f < -32768 || sp [-1].data.f > 32767)
3464 THROW_EX (mono_get_exception_overflow (), ip);
3465 sp [-1].data.i = (gint16) sp [-1].data.f;
3468 MINT_IN_CASE(MINT_CONV_OVF_U2_I4)
3469 if (sp [-1].data.i < 0 || sp [-1].data.i > 65535)
3470 THROW_EX (mono_get_exception_overflow (), ip);
3473 MINT_IN_CASE(MINT_CONV_OVF_U2_I8)
3474 if (sp [-1].data.l < 0 || sp [-1].data.l > 65535)
3475 THROW_EX (mono_get_exception_overflow (), ip);
3476 sp [-1].data.i = (guint16) sp [-1].data.l;
3479 MINT_IN_CASE(MINT_CONV_OVF_U2_R8)
3480 if (sp [-1].data.f < 0 || sp [-1].data.f > 65535)
3481 THROW_EX (mono_get_exception_overflow (), ip);
3482 sp [-1].data.i = (guint16) sp [-1].data.f;
3485 MINT_IN_CASE(MINT_CONV_OVF_I1_I4)
3486 if (sp [-1].data.i < -128 || sp [-1].data.i > 127)
3487 THROW_EX (mono_get_exception_overflow (), ip);
3490 MINT_IN_CASE(MINT_CONV_OVF_I1_I8)
3491 if (sp [-1].data.l < -128 || sp [-1].data.l > 127)
3492 THROW_EX (mono_get_exception_overflow (), ip);
3493 sp [-1].data.i = (gint8) sp [-1].data.l;
3496 MINT_IN_CASE(MINT_CONV_OVF_I1_R8)
3497 if (sp [-1].data.f < -128 || sp [-1].data.f > 127)
3498 THROW_EX (mono_get_exception_overflow (), ip);
3499 sp [-1].data.i = (gint8) sp [-1].data.f;
3502 MINT_IN_CASE(MINT_CONV_OVF_U1_I4)
3503 if (sp [-1].data.i < 0 || sp [-1].data.i > 255)
3504 THROW_EX (mono_get_exception_overflow (), ip);
3507 MINT_IN_CASE(MINT_CONV_OVF_U1_I8)
3508 if (sp [-1].data.l < 0 || sp [-1].data.l > 255)
3509 THROW_EX (mono_get_exception_overflow (), ip);
3510 sp [-1].data.i = (guint8) sp [-1].data.l;
3513 MINT_IN_CASE(MINT_CONV_OVF_U1_R8)
3514 if (sp [-1].data.f < 0 || sp [-1].data.f > 255)
3515 THROW_EX (mono_get_exception_overflow (), ip);
3516 sp [-1].data.i = (guint8) sp [-1].data.f;
3520 MINT_IN_CASE(MINT_LDELEM)
3521 MINT_IN_CASE(MINT_STELEM)
3522 MINT_IN_CASE(MINT_UNBOX_ANY)
3524 MINT_IN_CASE(MINT_REFANYVAL) ves_abort(); MINT_IN_BREAK;
3526 MINT_IN_CASE(MINT_CKFINITE)
3527 if (!isfinite(sp [-1].data.f))
3528 THROW_EX (mono_get_exception_arithmetic (), ip);
3532 MINT_IN_CASE(MINT_MKREFANY) ves_abort(); MINT_IN_BREAK;
3534 MINT_IN_CASE(MINT_LDTOKEN)
3537 * (gpointer *)sp->data.p = rtm->data_items[*(guint16 *)(ip + 1)];
3541 MINT_IN_CASE(MINT_ADD_OVF_I4)
3542 if (CHECK_ADD_OVERFLOW (sp [-2].data.i, sp [-1].data.i))
3543 THROW_EX (mono_get_exception_overflow (), ip);
3546 MINT_IN_CASE(MINT_ADD_OVF_I8)
3547 if (CHECK_ADD_OVERFLOW64 (sp [-2].data.l, sp [-1].data.l))
3548 THROW_EX (mono_get_exception_overflow (), ip);
3551 MINT_IN_CASE(MINT_ADD_OVF_UN_I4)
3552 if (CHECK_ADD_OVERFLOW_UN (sp [-2].data.i, sp [-1].data.i))
3553 THROW_EX (mono_get_exception_overflow (), ip);
3554 BINOP_CAST(i, +, guint32);
3556 MINT_IN_CASE(MINT_ADD_OVF_UN_I8)
3557 if (CHECK_ADD_OVERFLOW64_UN (sp [-2].data.l, sp [-1].data.l))
3558 THROW_EX (mono_get_exception_overflow (), ip);
3559 BINOP_CAST(l, +, guint64);
3561 MINT_IN_CASE(MINT_MUL_OVF_I4)
3562 if (CHECK_MUL_OVERFLOW (sp [-2].data.i, sp [-1].data.i))
3563 THROW_EX (mono_get_exception_overflow (), ip);
3566 MINT_IN_CASE(MINT_MUL_OVF_I8)
3567 if (CHECK_MUL_OVERFLOW64 (sp [-2].data.l, sp [-1].data.l))
3568 THROW_EX (mono_get_exception_overflow (), ip);
3571 MINT_IN_CASE(MINT_MUL_OVF_UN_I4)
3572 if (CHECK_MUL_OVERFLOW_UN (sp [-2].data.i, sp [-1].data.i))
3573 THROW_EX (mono_get_exception_overflow (), ip);
3574 BINOP_CAST(i, *, guint32);
3576 MINT_IN_CASE(MINT_MUL_OVF_UN_I8)
3577 if (CHECK_MUL_OVERFLOW64_UN (sp [-2].data.l, sp [-1].data.l))
3578 THROW_EX (mono_get_exception_overflow (), ip);
3579 BINOP_CAST(l, *, guint64);
3581 MINT_IN_CASE(MINT_SUB_OVF_I4)
3582 if (CHECK_SUB_OVERFLOW (sp [-2].data.i, sp [-1].data.i))
3583 THROW_EX (mono_get_exception_overflow (), ip);
3586 MINT_IN_CASE(MINT_SUB_OVF_I8)
3587 if (CHECK_SUB_OVERFLOW64 (sp [-2].data.l, sp [-1].data.l))
3588 THROW_EX (mono_get_exception_overflow (), ip);
3591 MINT_IN_CASE(MINT_SUB_OVF_UN_I4)
3592 if (CHECK_SUB_OVERFLOW_UN (sp [-2].data.i, sp [-1].data.i))
3593 THROW_EX (mono_get_exception_overflow (), ip);
3594 BINOP_CAST(i, -, guint32);
3596 MINT_IN_CASE(MINT_SUB_OVF_UN_I8)
3597 if (CHECK_SUB_OVERFLOW64_UN (sp [-2].data.l, sp [-1].data.l))
3598 THROW_EX (mono_get_exception_overflow (), ip);
3599 BINOP_CAST(l, -, guint64);
3601 MINT_IN_CASE(MINT_ENDFINALLY)
3603 ip = finally_ips->data;
3604 finally_ips = g_slist_remove (finally_ips, ip);
3611 MINT_IN_CASE(MINT_LEAVE) /* Fall through */
3612 MINT_IN_CASE(MINT_LEAVE_S)
3613 while (sp > frame->stack) {
3617 if (*ip == MINT_LEAVE_S) {
3618 ip += (short) *(ip + 1);
3620 ip += (gint32) READ32 (ip + 1);
3623 if (frame->ex_handler != NULL && MONO_OFFSET_IN_HANDLER(frame->ex_handler, frame->ip - rtm->code)) {
3624 frame->ex_handler = NULL;
3627 goto handle_finally;
3629 MINT_IN_CASE(MINT_ICALL_V_V)
3630 MINT_IN_CASE(MINT_ICALL_V_P)
3631 MINT_IN_CASE(MINT_ICALL_P_V)
3632 MINT_IN_CASE(MINT_ICALL_P_P)
3633 MINT_IN_CASE(MINT_ICALL_PP_V)
3634 MINT_IN_CASE(MINT_ICALL_PI_V)
3635 MINT_IN_CASE(MINT_ICALL_PP_P)
3636 MINT_IN_CASE(MINT_ICALL_PI_P)
3637 MINT_IN_CASE(MINT_ICALL_PPP_V)
3638 MINT_IN_CASE(MINT_ICALL_PPI_V)
3639 sp = do_icall (context, *ip, sp, rtm->data_items [*(guint16 *)(ip + 1)]);
3640 if (frame->ex != NULL)
3641 goto handle_exception;
3644 MINT_IN_CASE(MINT_MONO_LDPTR)
3645 sp->data.p = rtm->data_items [*(guint16 *)(ip + 1)];
3649 MINT_IN_CASE(MINT_MONO_NEWOBJ)
3650 sp->data.p = mono_object_new_checked (context->domain, rtm->data_items [*(guint16 *)(ip + 1)], &error);
3651 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3655 MINT_IN_CASE(MINT_MONO_FREE)
3658 g_error ("that doesn't seem right");
3659 g_free (sp->data.p);
3661 MINT_IN_CASE(MINT_MONO_RETOBJ)
3664 stackval_from_data (mono_method_signature (frame->runtime_method->method)->ret, frame->retval, sp->data.p,
3665 mono_method_signature (frame->runtime_method->method)->pinvoke);
3666 if (sp > frame->stack)
3667 g_warning ("retobj: more values on stack: %d", sp-frame->stack);
3670 #define RELOP(datamem, op) \
3672 sp [-1].data.i = sp [-1].data.datamem op sp [0].data.datamem; \
3674 MINT_IN_CASE(MINT_CEQ_I4)
3677 MINT_IN_CASE(MINT_CEQ0_I4)
3678 sp [-1].data.i = (sp [-1].data.i == 0);
3681 MINT_IN_CASE(MINT_CEQ_I8)
3684 MINT_IN_CASE(MINT_CEQ_R8)
3686 if (isunordered (sp [-1].data.f, sp [0].data.f))
3689 sp [-1].data.i = sp [-1].data.f == sp [0].data.f;
3692 MINT_IN_CASE(MINT_CGT_I4)
3695 MINT_IN_CASE(MINT_CGT_I8)
3698 MINT_IN_CASE(MINT_CGT_R8)
3700 if (isunordered (sp [-1].data.f, sp [0].data.f))
3703 sp [-1].data.i = sp [-1].data.f > sp [0].data.f;
3707 #define RELOP_CAST(datamem, op, type) \
3709 sp [-1].data.i = (type)sp [-1].data.datamem op (type)sp [0].data.datamem; \
3712 MINT_IN_CASE(MINT_CGT_UN_I4)
3713 RELOP_CAST(i, >, guint32);
3715 MINT_IN_CASE(MINT_CGT_UN_I8)
3716 RELOP_CAST(l, >, guint64);
3718 MINT_IN_CASE(MINT_CGT_UN_R8)
3720 if (isunordered (sp [-1].data.f, sp [0].data.f))
3723 sp [-1].data.i = sp [-1].data.f > sp [0].data.f;
3726 MINT_IN_CASE(MINT_CLT_I4)
3729 MINT_IN_CASE(MINT_CLT_I8)
3732 MINT_IN_CASE(MINT_CLT_R8)
3734 if (isunordered (sp [-1].data.f, sp [0].data.f))
3737 sp [-1].data.i = sp [-1].data.f < sp [0].data.f;
3740 MINT_IN_CASE(MINT_CLT_UN_I4)
3741 RELOP_CAST(i, <, guint32);
3743 MINT_IN_CASE(MINT_CLT_UN_I8)
3744 RELOP_CAST(l, <, guint64);
3746 MINT_IN_CASE(MINT_CLT_UN_R8)
3748 if (isunordered (sp [-1].data.f, sp [0].data.f))
3751 sp [-1].data.i = sp [-1].data.f < sp [0].data.f;
3754 MINT_IN_CASE(MINT_LDFTN) {
3755 sp->data.p = rtm->data_items [* (guint16 *)(ip + 1)];
3760 MINT_IN_CASE(MINT_LDVIRTFTN) {
3761 RuntimeMethod *m = rtm->data_items [* (guint16 *)(ip + 1)];
3765 THROW_EX (mono_get_exception_null_reference (), ip - 2);
3767 sp->data.p = get_virtual_method (context->domain, m, sp->data.p);
3772 MINT_IN_CASE(MINT_LDTHISA)
3773 g_error ("should not happen");
3774 // sp->data.p = &frame->obj;
3779 #define LDARG(datamem, argtype) \
3780 sp->data.datamem = * (argtype *)(frame->args + * (guint16 *)(ip + 1)); \
3784 MINT_IN_CASE(MINT_LDARG_I1) LDARG(i, gint8); MINT_IN_BREAK;
3785 MINT_IN_CASE(MINT_LDARG_U1) LDARG(i, guint8); MINT_IN_BREAK;
3786 MINT_IN_CASE(MINT_LDARG_I2) LDARG(i, gint16); MINT_IN_BREAK;
3787 MINT_IN_CASE(MINT_LDARG_U2) LDARG(i, guint16); MINT_IN_BREAK;
3788 MINT_IN_CASE(MINT_LDARG_I4) LDARG(i, gint32); MINT_IN_BREAK;
3789 MINT_IN_CASE(MINT_LDARG_I8) LDARG(l, gint64); MINT_IN_BREAK;
3790 MINT_IN_CASE(MINT_LDARG_R4) LDARG(f, float); MINT_IN_BREAK;
3791 MINT_IN_CASE(MINT_LDARG_R8) LDARG(f, double); MINT_IN_BREAK;
3792 MINT_IN_CASE(MINT_LDARG_O) LDARG(p, gpointer); MINT_IN_BREAK;
3793 MINT_IN_CASE(MINT_LDARG_P) LDARG(p, gpointer); MINT_IN_BREAK;
3795 MINT_IN_CASE(MINT_LDARG_VT)
3797 i32 = READ32(ip + 2);
3798 memcpy(sp->data.p, frame->args + * (guint16 *)(ip + 1), i32);
3799 vt_sp += (i32 + 7) & ~7;
3804 #define STARG(datamem, argtype) \
3806 * (argtype *)(frame->args + * (guint16 *)(ip + 1)) = sp->data.datamem; \
3809 MINT_IN_CASE(MINT_STARG_I1) STARG(i, gint8); MINT_IN_BREAK;
3810 MINT_IN_CASE(MINT_STARG_U1) STARG(i, guint8); MINT_IN_BREAK;
3811 MINT_IN_CASE(MINT_STARG_I2) STARG(i, gint16); MINT_IN_BREAK;
3812 MINT_IN_CASE(MINT_STARG_U2) STARG(i, guint16); MINT_IN_BREAK;
3813 MINT_IN_CASE(MINT_STARG_I4) STARG(i, gint32); MINT_IN_BREAK;
3814 MINT_IN_CASE(MINT_STARG_I8) STARG(l, gint64); MINT_IN_BREAK;
3815 MINT_IN_CASE(MINT_STARG_R4) STARG(f, float); MINT_IN_BREAK;
3816 MINT_IN_CASE(MINT_STARG_R8) STARG(f, double); MINT_IN_BREAK;
3817 MINT_IN_CASE(MINT_STARG_O) STARG(p, gpointer); MINT_IN_BREAK;
3818 MINT_IN_CASE(MINT_STARG_P) STARG(p, gpointer); MINT_IN_BREAK;
3820 MINT_IN_CASE(MINT_STARG_VT)
3821 i32 = READ32(ip + 2);
3823 memcpy(frame->args + * (guint16 *)(ip + 1), sp->data.p, i32);
3824 vt_sp -= (i32 + 7) & ~7;
3828 #define STINARG(datamem, argtype) \
3830 int n = * (guint16 *)(ip + 1); \
3831 * (argtype *)(frame->args + rtm->arg_offsets [n]) = frame->stack_args [n].data.datamem; \
3835 MINT_IN_CASE(MINT_STINARG_I1) STINARG(i, gint8); MINT_IN_BREAK;
3836 MINT_IN_CASE(MINT_STINARG_U1) STINARG(i, guint8); MINT_IN_BREAK;
3837 MINT_IN_CASE(MINT_STINARG_I2) STINARG(i, gint16); MINT_IN_BREAK;
3838 MINT_IN_CASE(MINT_STINARG_U2) STINARG(i, guint16); MINT_IN_BREAK;
3839 MINT_IN_CASE(MINT_STINARG_I4) STINARG(i, gint32); MINT_IN_BREAK;
3840 MINT_IN_CASE(MINT_STINARG_I8) STINARG(l, gint64); MINT_IN_BREAK;
3841 MINT_IN_CASE(MINT_STINARG_R4) STINARG(f, float); MINT_IN_BREAK;
3842 MINT_IN_CASE(MINT_STINARG_R8) STINARG(f, double); MINT_IN_BREAK;
3843 MINT_IN_CASE(MINT_STINARG_O) STINARG(p, gpointer); MINT_IN_BREAK;
3844 MINT_IN_CASE(MINT_STINARG_P) STINARG(p, gpointer); MINT_IN_BREAK;
3846 MINT_IN_CASE(MINT_STINARG_VT) {
3847 int n = * (guint16 *)(ip + 1);
3848 i32 = READ32(ip + 2);
3849 memcpy (frame->args + rtm->arg_offsets [n], frame->stack_args [n].data.p, i32);
3854 MINT_IN_CASE(MINT_LDARGA)
3855 sp->data.p = frame->args + * (guint16 *)(ip + 1);
3860 #define LDLOC(datamem, argtype) \
3861 sp->data.datamem = * (argtype *)(locals + * (guint16 *)(ip + 1)); \
3865 MINT_IN_CASE(MINT_LDLOC_I1) LDLOC(i, gint8); MINT_IN_BREAK;
3866 MINT_IN_CASE(MINT_LDLOC_U1) LDLOC(i, guint8); MINT_IN_BREAK;
3867 MINT_IN_CASE(MINT_LDLOC_I2) LDLOC(i, gint16); MINT_IN_BREAK;
3868 MINT_IN_CASE(MINT_LDLOC_U2) LDLOC(i, guint16); MINT_IN_BREAK;
3869 MINT_IN_CASE(MINT_LDLOC_I4) LDLOC(i, gint32); MINT_IN_BREAK;
3870 MINT_IN_CASE(MINT_LDLOC_I8) LDLOC(l, gint64); MINT_IN_BREAK;
3871 MINT_IN_CASE(MINT_LDLOC_R4) LDLOC(f, float); MINT_IN_BREAK;
3872 MINT_IN_CASE(MINT_LDLOC_R8) LDLOC(f, double); MINT_IN_BREAK;
3873 MINT_IN_CASE(MINT_LDLOC_O) LDLOC(p, gpointer); MINT_IN_BREAK;
3874 MINT_IN_CASE(MINT_LDLOC_P) LDLOC(p, gpointer); MINT_IN_BREAK;
3876 MINT_IN_CASE(MINT_LDLOC_VT)
3878 i32 = READ32(ip + 2);
3879 memcpy(sp->data.p, locals + * (guint16 *)(ip + 1), i32);
3880 vt_sp += (i32 + 7) & ~7;
3885 MINT_IN_CASE(MINT_LDLOCA_S)
3886 sp->data.p = locals + * (guint16 *)(ip + 1);
3891 #define STLOC(datamem, argtype) \
3893 * (argtype *)(locals + * (guint16 *)(ip + 1)) = sp->data.datamem; \
3896 MINT_IN_CASE(MINT_STLOC_I1) STLOC(i, gint8); MINT_IN_BREAK;
3897 MINT_IN_CASE(MINT_STLOC_U1) STLOC(i, guint8); MINT_IN_BREAK;
3898 MINT_IN_CASE(MINT_STLOC_I2) STLOC(i, gint16); MINT_IN_BREAK;
3899 MINT_IN_CASE(MINT_STLOC_U2) STLOC(i, guint16); MINT_IN_BREAK;
3900 MINT_IN_CASE(MINT_STLOC_I4) STLOC(i, gint32); MINT_IN_BREAK;
3901 MINT_IN_CASE(MINT_STLOC_I8) STLOC(l, gint64); MINT_IN_BREAK;
3902 MINT_IN_CASE(MINT_STLOC_R4) STLOC(f, float); MINT_IN_BREAK;
3903 MINT_IN_CASE(MINT_STLOC_R8) STLOC(f, double); MINT_IN_BREAK;
3904 MINT_IN_CASE(MINT_STLOC_O) STLOC(p, gpointer); MINT_IN_BREAK;
3905 MINT_IN_CASE(MINT_STLOC_P) STLOC(p, gpointer); MINT_IN_BREAK;
3907 #define STLOC_NP(datamem, argtype) \
3908 * (argtype *)(locals + * (guint16 *)(ip + 1)) = sp [-1].data.datamem; \
3911 MINT_IN_CASE(MINT_STLOC_NP_I4) STLOC_NP(i, gint32); MINT_IN_BREAK;
3912 MINT_IN_CASE(MINT_STLOC_NP_O) STLOC_NP(p, gpointer); MINT_IN_BREAK;
3914 MINT_IN_CASE(MINT_STLOC_VT)
3915 i32 = READ32(ip + 2);
3917 memcpy(locals + * (guint16 *)(ip + 1), sp->data.p, i32);
3918 vt_sp -= (i32 + 7) & ~7;
3922 MINT_IN_CASE(MINT_LOCALLOC) {
3923 if (sp != frame->stack + 1) /*FIX?*/
3924 THROW_EX (mono_get_exception_execution_engine (NULL), ip);
3926 int len = sp [-1].data.i;
3927 sp [-1].data.p = alloca (len);
3928 MonoMethodHeader *header = mono_method_get_header_checked (frame->runtime_method->method, &error);
3929 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3930 if (header->init_locals)
3931 memset (sp [-1].data.p, 0, len);
3936 MINT_IN_CASE(MINT_ENDFILTER) ves_abort(); MINT_IN_BREAK;
3938 MINT_IN_CASE(MINT_INITOBJ)
3940 memset (sp->data.vt, 0, READ32(ip + 1));
3943 MINT_IN_CASE(MINT_CPBLK)
3945 if (!sp [0].data.p || !sp [1].data.p)
3946 THROW_EX (mono_get_exception_null_reference(), ip - 1);
3948 /* FIXME: value and size may be int64... */
3949 memcpy (sp [0].data.p, sp [1].data.p, sp [2].data.i);
3952 MINT_IN_CASE(MINT_CONSTRAINED_) {
3954 /* FIXME: implement */
3956 token = READ32 (ip);
3961 MINT_IN_CASE(MINT_INITBLK)
3964 THROW_EX (mono_get_exception_null_reference(), ip - 1);
3966 /* FIXME: value and size may be int64... */
3967 memset (sp [0].data.p, sp [1].data.i, sp [2].data.i);
3970 MINT_IN_CASE(MINT_NO_)
3971 /* FIXME: implement */
3975 MINT_IN_CASE(MINT_RETHROW)
3977 * need to clarify what this should actually do:
3978 * start the search from the last found handler in
3979 * this method or continue in the caller or what.
3980 * Also, do we need to run finally/fault handlers after a retrow?
3981 * Well, this implementation will follow the usual search
3982 * for an handler, considering the current ip as throw spot.
3983 * We need to NULL frame->ex_handler for the later code to
3984 * actually run the new found handler.
3986 frame->ex_handler = NULL;
3987 THROW_EX (frame->ex, ip - 1);
3990 g_print ("Unimplemented opcode: %04x %s at 0x%x\n", *ip, mono_interp_opname[*ip], ip-rtm->code);
3991 THROW_EX (mono_get_exception_execution_engine ("Unimplemented opcode"), ip);
3995 g_assert_not_reached ();
3997 * Exception handling code.
3998 * The exception object is stored in frame->ex.
4005 MonoInvocation *inv;
4006 MonoExceptionClause *clause;
4012 g_print ("* Handling exception '%s' at IL_%04x\n",
4013 frame->ex == NULL ? "** Unknown **" : mono_object_class (frame->ex)->name,
4014 rtm == NULL ? 0 : frame->ip - rtm->code);
4016 if (die_on_exception)
4019 for (inv = frame; inv; inv = inv->parent) {
4021 if (inv->runtime_method == NULL)
4023 method = inv->runtime_method->method;
4024 if (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL)
4026 if (method->iflags & (METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL | METHOD_IMPL_ATTRIBUTE_RUNTIME))
4028 if (inv->ip == NULL)
4030 ip_offset = inv->ip - inv->runtime_method->code;
4031 inv->ex_handler = NULL; /* clear this in case we are trhowing an exception while handling one - this one wins */
4032 for (i = 0; i < inv->runtime_method->num_clauses; ++i) {
4033 clause = &inv->runtime_method->clauses [i];
4034 if (clause->flags <= 1 && MONO_OFFSET_IN_CLAUSE (clause, ip_offset)) {
4035 if (!clause->flags) {
4036 MonoObject *isinst_obj = mono_object_isinst_checked ((MonoObject*)frame->ex, clause->data.catch_class, &error);
4037 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4040 * OK, we found an handler, now we need to execute the finally
4041 * and fault blocks before branching to the handler code.
4043 inv->ex_handler = clause;
4046 g_print ("* Found handler at '%s'\n", method->name);
4048 goto handle_finally;
4051 g_error ("FIXME: handle filter clause");
4057 * If we get here, no handler was found: print a stack trace.
4059 for (inv = frame; inv; inv = inv->parent) {
4060 if (inv->invoke_trap)
4061 goto handle_finally;
4064 ex_obj = (MonoObject*)frame->ex;
4065 mono_unhandled_exception (ex_obj);
4072 MonoExceptionClause *clause;
4073 GSList *old_list = finally_ips;
4074 MonoMethod *method = frame->runtime_method->method;
4075 MonoMethodHeader *header = mono_method_get_header_checked (method, &error);
4076 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4080 g_print ("* Handle finally IL_%04x\n", endfinally_ip == NULL ? 0 : endfinally_ip - rtm->code);
4082 if (rtm == NULL || (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL)
4083 || (method->iflags & (METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL | METHOD_IMPL_ATTRIBUTE_RUNTIME))) {
4086 ip_offset = frame->ip - rtm->code;
4088 if (endfinally_ip != NULL)
4089 finally_ips = g_slist_prepend(finally_ips, (void *)endfinally_ip);
4090 for (i = 0; i < header->num_clauses; ++i)
4091 if (frame->ex_handler == &rtm->clauses [i])
4095 clause = &rtm->clauses [i];
4096 if (MONO_OFFSET_IN_CLAUSE (clause, ip_offset) && (endfinally_ip == NULL || !(MONO_OFFSET_IN_CLAUSE (clause, endfinally_ip - rtm->code)))) {
4097 if (clause->flags == MONO_EXCEPTION_CLAUSE_FINALLY) {
4098 ip = rtm->code + clause->handler_offset;
4099 finally_ips = g_slist_prepend (finally_ips, (gpointer) ip);
4102 g_print ("* Found finally at IL_%04x with exception: %s\n", clause->handler_offset, frame->ex? "yes": "no");
4108 endfinally_ip = NULL;
4110 if (old_list != finally_ips && finally_ips) {
4111 ip = finally_ips->data;
4112 finally_ips = g_slist_remove (finally_ips, ip);
4113 sp = frame->stack; /* spec says stack should be empty at endfinally so it should be at the start too */
4118 * If an exception is set, we need to execute the fault handler, too,
4119 * otherwise, we continue normally.
4129 MonoExceptionClause *clause;
4130 MonoMethod *method = frame->runtime_method->method;
4131 MonoMethodHeader *header = mono_method_get_header_checked (method, &error);
4132 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4136 g_print ("* Handle fault\n");
4138 ip_offset = frame->ip - rtm->code;
4139 for (i = 0; i < header->num_clauses; ++i) {
4140 clause = &rtm->clauses [i];
4141 if (clause->flags == MONO_EXCEPTION_CLAUSE_FAULT && MONO_OFFSET_IN_CLAUSE (clause, ip_offset)) {
4142 ip = rtm->code + clause->handler_offset;
4145 g_print ("* Executing handler at IL_%04x\n", clause->handler_offset);
4151 * If the handler for the exception was found in this method, we jump
4152 * to it right away, otherwise we return and let the caller run
4153 * the finally, fault and catch blocks.
4154 * This same code should be present in the endfault opcode, but it
4155 * is corrently not assigned in the ECMA specs: LAMESPEC.
4157 if (frame->ex_handler) {
4160 g_print ("* Executing handler at IL_%04x\n", frame->ex_handler->handler_offset);
4162 ip = rtm->code + frame->ex_handler->handler_offset;
4164 vt_sp = (unsigned char *) sp + rtm->stack_size;
4165 sp->data.p = frame->ex;
4176 ves_exec_method (MonoInvocation *frame)
4178 ThreadContext *context = mono_native_tls_get_value (thread_context_id);
4179 ThreadContext context_struct;
4186 mono_unhandled_exception ((MonoObject*)frame->ex);
4189 if (context == NULL) {
4190 context = &context_struct;
4191 context_struct.domain = mono_domain_get ();
4192 context_struct.base_frame = frame;
4193 context_struct.current_frame = NULL;
4194 context_struct.env_frame = frame;
4195 context_struct.current_env = &env;
4196 context_struct.search_for_handler = 0;
4197 context_struct.managed_code = 0;
4198 mono_native_tls_set_value (thread_context_id, context);
4201 frame->parent = context->current_frame;
4202 frame->runtime_method = mono_interp_get_runtime_method (context->domain, frame->method, &error);
4203 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4204 context->managed_code = 1;
4205 ves_exec_method_with_context (frame, context);
4206 context->managed_code = 0;
4208 if (context != &context_struct && context->current_env) {
4209 context->env_frame->ex = frame->ex;
4210 longjmp (*context->current_env, 1);
4213 mono_unhandled_exception ((MonoObject*)frame->ex);
4215 if (context->base_frame == frame)
4216 mono_native_tls_set_value (thread_context_id, NULL);
4218 context->current_frame = frame->parent;
4222 ves_exec (MonoDomain *domain, MonoAssembly *assembly, int argc, char *argv[])
4224 MonoImage *image = mono_assembly_get_image (assembly);
4229 method = mono_get_method_checked (image, mono_image_get_entry_point (image), NULL, NULL, &error);
4230 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4233 g_error ("No entry point method found in %s", mono_image_get_filename (image));
4235 rval = mono_runtime_run_main_checked (method, argc, argv, &error);
4236 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4244 "mint %s, the Mono ECMA CLI interpreter, (C) 2001, 2002 Ximian, Inc.\n\n"
4245 "Usage is: mint [options] executable args...\n\n", VERSION);
4247 "Runtime Debugging:\n"
4252 " --noptr\t\t\tdon't print pointer addresses in trace output\n"
4255 " --traceclassinit\n"
4258 " --debug method_name\n"
4265 " --config filename load the specified config file instead of the default\n"
4266 " --workers n maximum number of worker threads\n"
4272 interp_ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
4273 MonoReflectionMethod **method,
4274 gint32 *iloffset, gint32 *native_offset,
4275 MonoString **file, gint32 *line, gint32 *column)
4277 ThreadContext *context = mono_native_tls_get_value (thread_context_id);
4278 MonoInvocation *inv = context->current_frame;
4282 for (i = 0; inv && i < skip; inv = inv->parent)
4283 if (inv->runtime_method != NULL)
4294 *method = mono_method_get_object_checked (context->domain, inv->runtime_method->method, NULL, &error);
4295 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4300 if (need_file_info) {
4304 *file = mono_string_new (mono_domain_get (), "unknown");
4311 interp_ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info)
4313 MonoDomain *domain = mono_domain_get ();
4315 MonoArray *ta = exc->trace_ips;
4320 /* Exception is not thrown yet */
4321 MonoArray *array = mono_array_new_checked (domain, mono_defaults.stack_frame_class, 0, &error);
4322 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4326 len = mono_array_length (ta);
4328 res = mono_array_new_checked (domain, mono_defaults.stack_frame_class, len > skip ? len - skip : 0, &error);
4329 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4331 for (i = skip; i < len / 2; i++) {
4332 MonoStackFrame *sf = (MonoStackFrame *)mono_object_new_checked (domain, mono_defaults.stack_frame_class, &error);
4333 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4334 gushort *ip = mono_array_get (ta, gpointer, 2 * i + 1);
4335 RuntimeMethod *rtm = mono_array_get (ta, gpointer, 2 * i);
4338 sf->method = mono_method_get_object_checked (domain, rtm->method, NULL, &error);
4339 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4340 sf->native_offset = ip - rtm->code;
4344 sf->il_offset = mono_debug_il_offset_from_address (ji->method, sf->native_offset, domain);
4346 if (need_file_info) {
4349 filename = mono_debug_source_location_from_address (ji->method, sf->native_offset, &sf->line, domain);
4351 sf->filename = filename? mono_string_new (domain, filename): NULL;
4358 mono_array_set (res, gpointer, i, sf);
4367 mono_native_tls_alloc (&thread_context_id, NULL);
4368 mono_native_tls_set_value (thread_context_id, NULL);
4369 mono_os_mutex_init_recursive (&runtime_method_lookup_section);
4370 mono_os_mutex_init_recursive (&create_method_pointer_mutex);
4372 mono_interp_transform_init ();
4375 typedef int (*TestMethod) (void);
4378 interp_regression_step (MonoImage *image, int verbose, int *total_run, int *total, GTimer *timer, MonoDomain *domain)
4380 int result, expected, failed, cfailed, run;
4381 double elapsed, transform_time;
4383 MonoObject *result_obj;
4384 static gboolean filter_method_init = FALSE;
4385 static const char *filter_method = NULL;
4387 g_print ("Test run: image=%s\n", mono_image_get_filename (image));
4388 cfailed = failed = run = 0;
4389 transform_time = elapsed = 0.0;
4392 /* fixme: ugly hack - delete all previously compiled methods */
4393 if (domain_jit_info (domain)) {
4394 g_hash_table_destroy (domain_jit_info (domain)->jit_trampoline_hash);
4395 domain_jit_info (domain)->jit_trampoline_hash = g_hash_table_new (mono_aligned_addr_hash, NULL);
4396 mono_internal_hash_table_destroy (&(domain->jit_code_hash));
4397 mono_jit_code_hash_init (&(domain->jit_code_hash));
4401 g_timer_start (timer);
4402 for (i = 0; i < mono_image_get_table_rows (image, MONO_TABLE_METHOD); ++i) {
4403 MonoObject *exc = NULL;
4405 MonoMethod *method = mono_get_method_checked (image, MONO_TOKEN_METHOD_DEF | (i + 1), NULL, NULL, &error);
4407 mono_error_cleanup (&error); /* FIXME don't swallow the error */
4411 if (!filter_method_init) {
4412 filter_method = g_getenv ("INTERP_FILTER_METHOD");
4413 filter_method_init = TRUE;
4415 gboolean filter = FALSE;
4416 if (filter_method) {
4417 const char *name = filter_method;
4419 if ((strchr (name, '.') > name) || strchr (name, ':')) {
4420 MonoMethodDesc *desc = mono_method_desc_new (name, TRUE);
4421 filter = mono_method_desc_full_match (desc, method);
4422 mono_method_desc_free (desc);
4424 filter = strcmp (method->name, name) == 0;
4426 } else { /* no filter, check for `Category' attribute on method */
4428 MonoCustomAttrInfo* ainfo = mono_custom_attrs_from_method_checked (method, &error);
4429 mono_error_cleanup (&error);
4433 for (j = 0; j < ainfo->num_attrs && filter; ++j) {
4434 MonoCustomAttrEntry *centry = &ainfo->attrs [j];
4435 if (centry->ctor == NULL)
4438 MonoClass *klass = centry->ctor->klass;
4439 if (strcmp (klass->name, "CategoryAttribute"))
4442 MonoObject *obj = mono_custom_attrs_get_attr_checked (ainfo, klass, &error);
4443 /* FIXME: there is an ordering problem if there're multiple attributes, do this instead:
4444 * MonoObject *obj = create_custom_attr (ainfo->image, centry->ctor, centry->data, centry->data_size, &error); */
4445 mono_error_cleanup (&error);
4446 MonoMethod *getter = mono_class_get_method_from_name (klass, "get_Category", -1);
4447 MonoObject *str = mono_interp_runtime_invoke (getter, obj, NULL, &exc, &error);
4448 mono_error_cleanup (&error);
4449 char *utf8_str = mono_string_to_utf8_checked ((MonoString *) str, &error);
4450 mono_error_cleanup (&error);
4451 if (!strcmp (utf8_str, "!INTERPRETER")) {
4452 g_print ("skip %s...\n", method->name);
4458 if (strncmp (method->name, "test_", 5) == 0 && filter) {
4459 MonoError interp_error;
4460 MonoObject *exc = NULL;
4462 result_obj = mono_interp_runtime_invoke (method, NULL, NULL, &exc, &interp_error);
4463 if (!mono_error_ok (&interp_error)) {
4465 g_print ("Test '%s' execution failed.\n", method->name);
4466 } else if (exc != NULL) {
4467 g_print ("Exception in Test '%s' occured:\n", method->name);
4468 mono_object_describe (exc);
4472 result = *(gint32 *) mono_object_unbox (result_obj);
4473 expected = atoi (method->name + 5); // FIXME: oh no.
4476 if (result != expected) {
4478 g_print ("Test '%s' failed result (got %d, expected %d).\n", method->name, result, expected);
4483 g_timer_stop (timer);
4484 elapsed = g_timer_elapsed (timer, NULL);
4485 if (failed > 0 || cfailed > 0){
4486 g_print ("Results: total tests: %d, failed: %d, cfailed: %d (pass: %.2f%%)\n",
4487 run, failed, cfailed, 100.0*(run-failed-cfailed)/run);
4489 g_print ("Results: total tests: %d, all pass \n", run);
4492 g_print ("Elapsed time: %f secs (%f, %f)\n\n", elapsed,
4493 elapsed - transform_time, transform_time);
4494 *total += failed + cfailed;
4498 interp_regression (MonoImage *image, int verbose, int *total_run)
4501 GTimer *timer = g_timer_new ();
4502 MonoDomain *domain = mono_domain_get ();
4506 /* load the metadata */
4507 for (i = 0; i < mono_image_get_table_rows (image, MONO_TABLE_METHOD); ++i) {
4509 method = mono_get_method_checked (image, MONO_TOKEN_METHOD_DEF | (i + 1), NULL, NULL, &error);
4511 mono_error_cleanup (&error);
4514 mono_class_init (method->klass);
4519 interp_regression_step (image, verbose, total_run, &total, timer, domain);
4521 g_timer_destroy (timer);
4526 mono_interp_regression_list (int verbose, int count, char *images [])
4528 int i, total, total_run, run;
4530 total_run = total = 0;
4531 for (i = 0; i < count; ++i) {
4532 MonoAssembly *ass = mono_assembly_open (images [i], NULL);
4534 g_warning ("failed to load assembly: %s", images [i]);
4537 total += interp_regression (mono_assembly_get_image (ass), verbose, &run);
4541 g_print ("Overall results: tests: %d, failed: %d (pass: %.2f%%)\n", total_run, total, 100.0*(total_run-total)/total_run);
4543 g_print ("Overall results: tests: %d, 100%% pass\n", total_run);