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 (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 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
555 ves_array_set (MonoInvocation *frame)
557 stackval *sp = frame->stack_args + 1;
561 gint32 i, t, pos, esize;
565 o = frame->stack_args->data.p;
567 ac = o->vtable->klass;
569 g_assert (ac->rank >= 1);
572 if (ao->bounds != NULL) {
573 pos -= ao->bounds [0].lower_bound;
574 for (i = 1; i < ac->rank; i++) {
575 if ((t = sp [i].data.i - ao->bounds [i].lower_bound) >=
576 ao->bounds [i].length) {
577 frame->ex = mono_get_exception_index_out_of_range ();
578 FILL_IN_TRACE(frame->ex, frame);
581 pos = pos*ao->bounds [i].length + sp [i].data.i -
582 ao->bounds [i].lower_bound;
584 } else if (pos >= ao->max_length) {
585 frame->ex = mono_get_exception_index_out_of_range ();
586 FILL_IN_TRACE(frame->ex, frame);
591 if (sp [ac->rank].data.p && !mono_object_class (o)->element_class->valuetype) {
593 MonoObject *isinst = mono_object_isinst_checked (sp [ac->rank].data.p, mono_object_class (o)->element_class, &error);
594 mono_error_cleanup (&error);
596 frame->ex = mono_get_exception_array_type_mismatch ();
597 FILL_IN_TRACE (frame->ex, frame);
602 esize = mono_array_element_size (ac);
603 ea = mono_array_addr_with_size (ao, esize, pos);
605 mt = mono_method_signature (frame->runtime_method->method)->params [ac->rank];
606 stackval_to_data (mt, &sp [ac->rank], ea, FALSE);
610 ves_array_get (MonoInvocation *frame)
612 stackval *sp = frame->stack_args + 1;
616 gint32 i, t, pos, esize;
620 o = frame->stack_args->data.p;
622 ac = o->vtable->klass;
624 g_assert (ac->rank >= 1);
627 if (ao->bounds != NULL) {
628 pos -= ao->bounds [0].lower_bound;
629 for (i = 1; i < ac->rank; i++) {
630 if ((t = sp [i].data.i - ao->bounds [i].lower_bound) >=
631 ao->bounds [i].length) {
632 frame->ex = mono_get_exception_index_out_of_range ();
633 FILL_IN_TRACE(frame->ex, frame);
637 pos = pos*ao->bounds [i].length + sp [i].data.i -
638 ao->bounds [i].lower_bound;
640 } else if (pos >= ao->max_length) {
641 frame->ex = mono_get_exception_index_out_of_range ();
642 FILL_IN_TRACE(frame->ex, frame);
646 esize = mono_array_element_size (ac);
647 ea = mono_array_addr_with_size (ao, esize, pos);
649 mt = mono_method_signature (frame->runtime_method->method)->ret;
650 stackval_from_data (mt, frame->retval, ea, FALSE);
654 ves_array_element_address (MonoInvocation *frame, MonoClass *required_type, MonoArray *ao, stackval *sp, gboolean needs_typecheck)
656 gint32 i, pos, esize;
657 MonoClass *ac = ((MonoObject *) ao)->vtable->klass;
659 g_assert (ac->rank >= 1);
662 if (ao->bounds != NULL) {
663 pos -= ao->bounds [0].lower_bound;
664 for (i = 1; i < ac->rank; i++) {
665 if ((sp [i].data.i - ao->bounds [i].lower_bound) >= ao->bounds [i].length) {
666 frame->ex = mono_get_exception_index_out_of_range ();
667 FILL_IN_TRACE(frame->ex, frame);
670 pos = pos * ao->bounds [i].length + sp [i].data.i - ao->bounds [i].lower_bound;
672 } else if (pos >= ao->max_length) {
673 frame->ex = mono_get_exception_index_out_of_range ();
674 FILL_IN_TRACE(frame->ex, frame);
678 if (needs_typecheck && !mono_class_is_assignable_from (mono_object_class ((MonoObject *) ao)->element_class, required_type->element_class)) {
679 frame->ex = mono_get_exception_array_type_mismatch ();
680 FILL_IN_TRACE (frame->ex, frame);
683 esize = mono_array_element_size (ac);
684 return mono_array_addr_with_size (ao, esize, pos);
688 interp_walk_stack_with_ctx (MonoInternalStackWalk func, MonoContext *ctx, MonoUnwindOptions options, void *user_data)
691 ThreadContext *context = mono_native_tls_get_value (thread_context_id);
693 MonoInvocation *frame = context->current_frame;
696 MonoStackFrameInfo fi;
697 memset (&fi, 0, sizeof (MonoStackFrameInfo));
699 /* TODO: hack to make some asserts happy. */
700 fi.ji = (MonoJitInfo *) frame->runtime_method;
702 if (frame->runtime_method)
703 fi.method = fi.actual_method = frame->runtime_method->method;
705 if (!fi.method || (fi.method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) || (fi.method->iflags & (METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL | METHOD_IMPL_ATTRIBUTE_RUNTIME))) {
707 fi.type = FRAME_TYPE_MANAGED_TO_NATIVE;
709 MonoMethodHeader *hd = mono_method_get_header_checked (fi.method, &error);
710 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
711 fi.type = FRAME_TYPE_MANAGED;
712 fi.il_offset = frame->ip - (const unsigned short *) hd->code;
713 if (!fi.method->wrapper_type)
717 if (func (&fi, ctx, user_data))
719 frame = frame->parent;
725 static MonoPIFunc mono_interp_enter_icall_trampoline = NULL;
727 struct _MethodArguments {
736 typedef struct _MethodArguments MethodArguments;
738 // TODO: this function is also arch dependent (register width).
739 static MethodArguments* build_args_from_sig (MonoMethodSignature *sig, MonoInvocation *frame)
741 // TODO: don't malloc this data structure.
742 MethodArguments *margs = g_malloc0 (sizeof (MethodArguments));
747 for (int i = 0; i < sig->param_count; i++) {
748 guint32 ptype = sig->params [i]->byref ? MONO_TYPE_PTR : sig->params [i]->type;
750 case MONO_TYPE_BOOLEAN:
761 case MONO_TYPE_SZARRAY:
762 case MONO_TYPE_CLASS:
763 case MONO_TYPE_OBJECT:
764 case MONO_TYPE_STRING:
766 case MONO_TYPE_VALUETYPE:
767 case MONO_TYPE_GENERICINST:
775 g_error ("build_args_from_sig: not implemented yet (1): 0x%x\n", ptype);
780 margs->iargs = g_malloc0 (sizeof (gpointer) * margs->ilen);
783 margs->fargs = g_malloc0 (sizeof (double) * margs->flen);
786 g_error ("build_args_from_sig: TODO, allocate gregs: %d\n", margs->ilen);
789 g_error ("build_args_from_sig: TODO, allocate fregs: %d\n", margs->flen);
796 margs->iargs [0] = frame->stack_args->data.p;
800 for (int i = 0; i < sig->param_count; i++) {
801 guint32 ptype = sig->params [i]->byref ? MONO_TYPE_PTR : sig->params [i]->type;
803 case MONO_TYPE_BOOLEAN:
814 case MONO_TYPE_SZARRAY:
815 case MONO_TYPE_CLASS:
816 case MONO_TYPE_OBJECT:
817 case MONO_TYPE_STRING:
819 case MONO_TYPE_VALUETYPE:
820 case MONO_TYPE_GENERICINST:
821 margs->iargs [int_i] = frame->stack_args [i].data.p;
823 g_print ("build_args_from_sig: margs->iargs[%d]: %p (frame @ %d)\n", int_i, margs->iargs[int_i], i);
829 margs->fargs [int_f] = frame->stack_args [i].data.f;
833 g_error ("build_args_from_sig: not implemented yet (2): 0x%x\n", ptype);
837 switch (sig->ret->type) {
838 case MONO_TYPE_BOOLEAN:
849 case MONO_TYPE_SZARRAY:
850 case MONO_TYPE_CLASS:
851 case MONO_TYPE_OBJECT:
852 case MONO_TYPE_STRING:
854 case MONO_TYPE_VALUETYPE:
855 case MONO_TYPE_GENERICINST:
856 margs->retval = &(frame->retval->data.p);
860 margs->retval = &(frame->retval->data.p);
861 margs->is_float_ret = 1;
864 margs->retval = NULL;
867 g_error ("build_args_from_sig: ret type not implemented yet: 0x%x\n", sig->ret->type);
874 ves_pinvoke_method (MonoInvocation *frame, MonoMethodSignature *sig, MonoFuncV addr, gboolean string_ctor, ThreadContext *context)
877 MonoInvocation *old_frame = context->current_frame;
878 MonoInvocation *old_env_frame = context->env_frame;
879 jmp_buf *old_env = context->current_env;
882 context->current_frame = old_frame;
883 context->env_frame = old_env_frame;
884 context->current_env = old_env;
885 context->managed_code = 1;
890 context->env_frame = frame;
891 context->current_env = &env;
893 g_assert (!frame->runtime_method);
894 if (!mono_interp_enter_icall_trampoline) {
896 mono_interp_enter_icall_trampoline = mono_arch_get_enter_icall_trampoline (&info);
898 // mono_tramp_info_register (info, NULL);
901 MethodArguments *margs = build_args_from_sig (sig, frame);
903 g_print ("ICALL: mono_interp_enter_icall_trampoline = %p, addr = %p\n", mono_interp_enter_icall_trampoline, addr);
904 g_print ("margs(out): ilen=%d, flen=%d\n", margs->ilen, margs->flen);
907 context->current_frame = frame;
908 context->managed_code = 0;
910 mono_interp_enter_icall_trampoline (addr, margs);
912 context->managed_code = 1;
913 /* domain can only be changed by native code */
914 context->domain = mono_domain_get ();
916 if (*mono_thread_interruption_request_flag ()) {
917 MonoException *exc = mono_thread_interruption_checkpoint ();
920 context->search_for_handler = 1;
924 if (!frame->ex && !MONO_TYPE_ISSTRUCT (sig->ret))
925 stackval_from_data (sig->ret, frame->retval, (char*)&frame->retval->data.p, sig->pinvoke);
927 context->current_frame = old_frame;
928 context->env_frame = old_env_frame;
929 context->current_env = old_env;
931 g_free (margs->iargs);
932 g_free (margs->fargs);
937 mono_interp_init_delegate (MonoDelegate *del)
940 del->method = ((RuntimeMethod *) del->method_ptr)->method;
945 * runtime specifies that the implementation of the method is automatically
946 * provided by the runtime and is primarily used for the methods of delegates.
949 ves_runtime_method (MonoInvocation *frame, ThreadContext *context)
951 MonoMethod *method = frame->runtime_method->method;
952 const char *name = method->name;
953 MonoObject *obj = (MonoObject*) frame->stack_args->data.p;
954 MonoObject *isinst_obj;
957 mono_class_init (method->klass);
959 isinst_obj = mono_object_isinst_checked (obj, mono_defaults.array_class, &error);
960 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
961 if (obj && isinst_obj) {
962 if (*name == 'S' && (strcmp (name, "Set") == 0)) {
963 ves_array_set (frame);
966 if (*name == 'G' && (strcmp (name, "Get") == 0)) {
967 ves_array_get (frame);
972 g_error ("Don't know how to exec runtime method %s.%s::%s",
973 method->klass->name_space, method->klass->name,
978 dump_stack (stackval *stack, stackval *sp)
981 GString *str = g_string_new ("");
984 return g_string_free (str, FALSE);
987 g_string_append_printf (str, "[%p (%lld)] ", s->data.l, s->data.l);
990 return g_string_free (str, FALSE);
994 dump_stackval (GString *str, stackval *s, MonoType *type)
996 switch (type->type) {
1003 case MONO_TYPE_CHAR:
1004 case MONO_TYPE_BOOLEAN:
1005 g_string_append_printf (str, "[%d] ", s->data.i);
1007 case MONO_TYPE_STRING:
1008 case MONO_TYPE_SZARRAY:
1009 case MONO_TYPE_CLASS:
1010 case MONO_TYPE_OBJECT:
1011 case MONO_TYPE_ARRAY:
1015 g_string_append_printf (str, "[%p] ", s->data.p);
1017 case MONO_TYPE_VALUETYPE:
1018 if (type->data.klass->enumtype)
1019 g_string_append_printf (str, "[%d] ", s->data.i);
1021 g_string_append_printf (str, "[vt:%p] ", s->data.p);
1025 g_string_append_printf (str, "[%g] ", s->data.f);
1030 GString *res = g_string_new ("");
1031 mono_type_get_desc (res, type, TRUE);
1032 g_string_append_printf (str, "[{%s} %lld/0x%0llx] ", res->str, s->data.l, s->data.l);
1033 g_string_free (res, TRUE);
1040 dump_args (MonoInvocation *inv)
1042 GString *str = g_string_new ("");
1044 MonoMethodSignature *signature = mono_method_signature (inv->runtime_method->method);
1046 if (signature->param_count == 0 && !signature->hasthis)
1047 return g_string_free (str, FALSE);
1049 if (signature->hasthis) {
1050 MonoMethod *method = inv->runtime_method->method;
1051 dump_stackval (str, inv->stack_args, &method->klass->byval_arg);
1054 for (i = 0; i < signature->param_count; ++i)
1055 dump_stackval (str, inv->stack_args + (!!signature->hasthis) + i, signature->params [i]);
1057 return g_string_free (str, FALSE);
1061 dump_retval (MonoInvocation *inv)
1063 GString *str = g_string_new ("");
1064 MonoType *ret = mono_method_signature (inv->runtime_method->method)->ret;
1066 if (ret->type != MONO_TYPE_VOID)
1067 dump_stackval (str, inv->retval, ret);
1069 return g_string_free (str, FALSE);
1073 dump_frame (MonoInvocation *inv)
1075 GString *str = g_string_new ("");
1080 for (i = 0; inv; inv = inv->parent) {
1081 if (inv->runtime_method != NULL) {
1082 MonoMethod *method = inv->runtime_method->method;
1086 const char * opname = "";
1088 gchar *source = NULL;
1092 if ((method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) == 0 &&
1093 (method->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME) == 0) {
1094 MonoMethodHeader *hd = mono_method_get_header_checked (method, &error);
1095 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
1099 opname = mono_interp_opname [*inv->ip];
1100 codep = inv->ip - inv->runtime_method->code;
1101 source = g_strdup_printf ("%s:%d // (TODO: proper stacktrace)", method->name, codep);
1106 MonoDebugSourceLocation *minfo = mono_debug_lookup_method (method);
1107 source = mono_debug_method_lookup_location (minfo, codep);
1111 args = dump_args (inv);
1112 name = mono_method_full_name (method, TRUE);
1114 g_string_append_printf (str, "#%d: 0x%05x %-10s in %s (%s) at %s\n", i, codep, opname, name, args, source);
1116 g_string_append_printf (str, "#%d: 0x%05x %-10s in %s (%s)\n", i, codep, opname, name, args);
1123 return g_string_free (str, FALSE);
1127 get_trace_ips (MonoDomain *domain, MonoInvocation *top)
1131 MonoInvocation *inv;
1134 for (i = 0, inv = top; inv; inv = inv->parent)
1135 if (inv->runtime_method != NULL)
1138 res = mono_array_new_checked (domain, mono_defaults.int_class, 2 * i, &error);
1139 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
1141 for (i = 0, inv = top; inv; inv = inv->parent)
1142 if (inv->runtime_method != NULL) {
1143 mono_array_set (res, gpointer, i, inv->runtime_method);
1145 mono_array_set (res, gpointer, i, (gpointer)inv->ip);
1153 #define MYGUINT64_MAX 18446744073709551615ULL
1154 #define MYGINT64_MAX 9223372036854775807LL
1155 #define MYGINT64_MIN (-MYGINT64_MAX -1LL)
1157 #define MYGUINT32_MAX 4294967295U
1158 #define MYGINT32_MAX 2147483647
1159 #define MYGINT32_MIN (-MYGINT32_MAX -1)
1161 #define CHECK_ADD_OVERFLOW(a,b) \
1162 (gint32)(b) >= 0 ? (gint32)(MYGINT32_MAX) - (gint32)(b) < (gint32)(a) ? -1 : 0 \
1163 : (gint32)(MYGINT32_MIN) - (gint32)(b) > (gint32)(a) ? +1 : 0
1165 #define CHECK_SUB_OVERFLOW(a,b) \
1166 (gint32)(b) < 0 ? (gint32)(MYGINT32_MAX) + (gint32)(b) < (gint32)(a) ? -1 : 0 \
1167 : (gint32)(MYGINT32_MIN) + (gint32)(b) > (gint32)(a) ? +1 : 0
1169 #define CHECK_ADD_OVERFLOW_UN(a,b) \
1170 (guint32)(MYGUINT32_MAX) - (guint32)(b) < (guint32)(a) ? -1 : 0
1172 #define CHECK_SUB_OVERFLOW_UN(a,b) \
1173 (guint32)(a) < (guint32)(b) ? -1 : 0
1175 #define CHECK_ADD_OVERFLOW64(a,b) \
1176 (gint64)(b) >= 0 ? (gint64)(MYGINT64_MAX) - (gint64)(b) < (gint64)(a) ? -1 : 0 \
1177 : (gint64)(MYGINT64_MIN) - (gint64)(b) > (gint64)(a) ? +1 : 0
1179 #define CHECK_SUB_OVERFLOW64(a,b) \
1180 (gint64)(b) < 0 ? (gint64)(MYGINT64_MAX) + (gint64)(b) < (gint64)(a) ? -1 : 0 \
1181 : (gint64)(MYGINT64_MIN) + (gint64)(b) > (gint64)(a) ? +1 : 0
1183 #define CHECK_ADD_OVERFLOW64_UN(a,b) \
1184 (guint64)(MYGUINT64_MAX) - (guint64)(b) < (guint64)(a) ? -1 : 0
1186 #define CHECK_SUB_OVERFLOW64_UN(a,b) \
1187 (guint64)(a) < (guint64)(b) ? -1 : 0
1189 #if SIZEOF_VOID_P == 4
1190 #define CHECK_ADD_OVERFLOW_NAT(a,b) CHECK_ADD_OVERFLOW(a,b)
1191 #define CHECK_ADD_OVERFLOW_NAT_UN(a,b) CHECK_ADD_OVERFLOW_UN(a,b)
1193 #define CHECK_ADD_OVERFLOW_NAT(a,b) CHECK_ADD_OVERFLOW64(a,b)
1194 #define CHECK_ADD_OVERFLOW_NAT_UN(a,b) CHECK_ADD_OVERFLOW64_UN(a,b)
1197 /* Resolves to TRUE if the operands would overflow */
1198 #define CHECK_MUL_OVERFLOW(a,b) \
1199 ((gint32)(a) == 0) || ((gint32)(b) == 0) ? 0 : \
1200 (((gint32)(a) > 0) && ((gint32)(b) == -1)) ? FALSE : \
1201 (((gint32)(a) < 0) && ((gint32)(b) == -1)) ? (a == - MYGINT32_MAX) : \
1202 (((gint32)(a) > 0) && ((gint32)(b) > 0)) ? (gint32)(a) > ((MYGINT32_MAX) / (gint32)(b)) : \
1203 (((gint32)(a) > 0) && ((gint32)(b) < 0)) ? (gint32)(a) > ((MYGINT32_MIN) / (gint32)(b)) : \
1204 (((gint32)(a) < 0) && ((gint32)(b) > 0)) ? (gint32)(a) < ((MYGINT32_MIN) / (gint32)(b)) : \
1205 (gint32)(a) < ((MYGINT32_MAX) / (gint32)(b))
1207 #define CHECK_MUL_OVERFLOW_UN(a,b) \
1208 ((guint32)(a) == 0) || ((guint32)(b) == 0) ? 0 : \
1209 (guint32)(b) > ((MYGUINT32_MAX) / (guint32)(a))
1211 #define CHECK_MUL_OVERFLOW64(a,b) \
1212 ((gint64)(a) == 0) || ((gint64)(b) == 0) ? 0 : \
1213 (((gint64)(a) > 0) && ((gint64)(b) == -1)) ? FALSE : \
1214 (((gint64)(a) < 0) && ((gint64)(b) == -1)) ? (a == - MYGINT64_MAX) : \
1215 (((gint64)(a) > 0) && ((gint64)(b) > 0)) ? (gint64)(a) > ((MYGINT64_MAX) / (gint64)(b)) : \
1216 (((gint64)(a) > 0) && ((gint64)(b) < 0)) ? (gint64)(a) > ((MYGINT64_MIN) / (gint64)(b)) : \
1217 (((gint64)(a) < 0) && ((gint64)(b) > 0)) ? (gint64)(a) < ((MYGINT64_MIN) / (gint64)(b)) : \
1218 (gint64)(a) < ((MYGINT64_MAX) / (gint64)(b))
1220 #define CHECK_MUL_OVERFLOW64_UN(a,b) \
1221 ((guint64)(a) == 0) || ((guint64)(b) == 0) ? 0 : \
1222 (guint64)(b) > ((MYGUINT64_MAX) / (guint64)(a))
1224 #if SIZEOF_VOID_P == 4
1225 #define CHECK_MUL_OVERFLOW_NAT(a,b) CHECK_MUL_OVERFLOW(a,b)
1226 #define CHECK_MUL_OVERFLOW_NAT_UN(a,b) CHECK_MUL_OVERFLOW_UN(a,b)
1228 #define CHECK_MUL_OVERFLOW_NAT(a,b) CHECK_MUL_OVERFLOW64(a,b)
1229 #define CHECK_MUL_OVERFLOW_NAT_UN(a,b) CHECK_MUL_OVERFLOW64_UN(a,b)
1233 mono_interp_runtime_invoke (MonoMethod *method, void *obj, void **params, MonoObject **exc, MonoError *error)
1235 MonoInvocation frame;
1236 ThreadContext * volatile context = mono_native_tls_get_value (thread_context_id);
1237 MonoObject *retval = NULL;
1238 MonoMethodSignature *sig = mono_method_signature (method);
1239 MonoClass *klass = mono_class_from_mono_type (sig->ret);
1240 int i, type, isobject = 0;
1243 stackval *args = alloca (sizeof (stackval) * (sig->param_count + !!sig->hasthis));
1244 ThreadContext context_struct;
1245 MonoInvocation *old_frame = NULL;
1253 if (context != &context_struct) {
1254 context->domain = mono_domain_get ();
1255 context->current_frame = old_frame;
1256 context->managed_code = 0;
1258 mono_native_tls_set_value (thread_context_id, NULL);
1260 *exc = (MonoObject *)frame.ex;
1264 if (context == NULL) {
1265 context = &context_struct;
1266 context_struct.base_frame = &frame;
1267 context_struct.current_frame = NULL;
1268 context_struct.env_frame = &frame;
1269 context_struct.current_env = &env;
1270 context_struct.search_for_handler = 0;
1271 context_struct.managed_code = 0;
1272 mono_native_tls_set_value (thread_context_id, context);
1275 old_frame = context->current_frame;
1277 context->domain = mono_domain_get ();
1279 switch (sig->ret->type) {
1280 case MONO_TYPE_VOID:
1282 case MONO_TYPE_STRING:
1283 case MONO_TYPE_OBJECT:
1284 case MONO_TYPE_CLASS:
1285 case MONO_TYPE_ARRAY:
1286 case MONO_TYPE_SZARRAY:
1289 case MONO_TYPE_VALUETYPE:
1290 retval = mono_object_new_checked (context->domain, klass, error);
1291 ret = ((char*)retval) + sizeof (MonoObject);
1292 if (!sig->ret->data.klass->enumtype)
1293 result.data.vt = ret;
1296 retval = mono_object_new_checked (context->domain, klass, error);
1297 ret = ((char*)retval) + sizeof (MonoObject);
1302 args [0].data.p = obj;
1304 for (i = 0; i < sig->param_count; ++i) {
1305 int a_index = i + !!sig->hasthis;
1306 if (sig->params [i]->byref) {
1307 args [a_index].data.p = params [i];
1310 type = sig->params [i]->type;
1315 case MONO_TYPE_BOOLEAN:
1316 args [a_index].data.i = *(MonoBoolean*)params [i];
1320 case MONO_TYPE_CHAR:
1321 args [a_index].data.i = *(gint16*)params [i];
1323 #if SIZEOF_VOID_P == 4
1324 case MONO_TYPE_U: /* use VAL_POINTER? */
1329 args [a_index].data.i = *(gint32*)params [i];
1331 #if SIZEOF_VOID_P == 8
1337 args [a_index].data.l = *(gint64*)params [i];
1339 case MONO_TYPE_VALUETYPE:
1340 if (sig->params [i]->data.klass->enumtype) {
1341 type = mono_class_enum_basetype (sig->params [i]->data.klass)->type;
1344 args [a_index].data.p = params [i];
1347 case MONO_TYPE_STRING:
1348 case MONO_TYPE_CLASS:
1349 case MONO_TYPE_ARRAY:
1350 case MONO_TYPE_SZARRAY:
1351 case MONO_TYPE_OBJECT:
1352 args [a_index].data.p = params [i];
1355 g_error ("type 0x%x not handled in runtime invoke", sig->params [i]->type);
1359 if (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL)
1360 method = mono_marshal_get_native_wrapper (method, FALSE, FALSE);
1361 INIT_FRAME (&frame,context->current_frame,args,&result,mono_get_root_domain (),method,error);
1363 frame.invoke_trap = 1;
1364 context->managed_code = 1;
1365 ves_exec_method_with_context (&frame, context);
1366 context->managed_code = 0;
1367 if (context == &context_struct)
1368 mono_native_tls_set_value (thread_context_id, NULL);
1370 context->current_frame = old_frame;
1371 if (frame.ex != NULL) {
1373 *exc = (MonoObject*) frame.ex;
1376 if (context->current_env != NULL) {
1377 context->env_frame->ex = frame.ex;
1378 longjmp(*context->current_env, 1);
1381 printf("dropped exception...\n");
1383 if (sig->ret->type == MONO_TYPE_VOID && !method->string_ctor)
1385 if (isobject || method->string_ctor)
1386 return result.data.p;
1387 stackval_to_data (sig->ret, &result, ret, sig->pinvoke);
1392 do_icall (ThreadContext *context, int op, stackval *sp, gpointer ptr)
1394 MonoInvocation *old_frame = context->current_frame;
1395 MonoInvocation *old_env_frame = context->env_frame;
1396 jmp_buf *old_env = context->current_env;
1400 context->current_frame = old_frame;
1401 context->env_frame = old_env_frame;
1402 context->current_env = old_env;
1403 context->managed_code = 1;
1407 context->env_frame = context->current_frame;
1408 context->current_env = &env;
1409 context->managed_code = 0;
1412 case MINT_ICALL_V_V: {
1413 void (*func)() = ptr;
1417 case MINT_ICALL_V_P: {
1418 gpointer (*func)() = ptr;
1420 sp [-1].data.p = func ();
1423 case MINT_ICALL_P_V: {
1424 void (*func)(gpointer) = ptr;
1425 func (sp [-1].data.p);
1429 case MINT_ICALL_P_P: {
1430 gpointer (*func)(gpointer) = ptr;
1431 sp [-1].data.p = func (sp [-1].data.p);
1434 case MINT_ICALL_PP_V: {
1435 void (*func)(gpointer,gpointer) = ptr;
1437 func (sp [0].data.p, sp [1].data.p);
1440 case MINT_ICALL_PI_V: {
1441 void (*func)(gpointer,int) = ptr;
1443 func (sp [0].data.p, sp [1].data.i);
1446 case MINT_ICALL_PP_P: {
1447 gpointer (*func)(gpointer,gpointer) = ptr;
1449 sp [-1].data.p = func (sp [-1].data.p, sp [0].data.p);
1452 case MINT_ICALL_PI_P: {
1453 gpointer (*func)(gpointer,int) = ptr;
1455 sp [-1].data.p = func (sp [-1].data.p, sp [0].data.i);
1458 case MINT_ICALL_PPP_V: {
1459 void (*func)(gpointer,gpointer,gpointer) = ptr;
1461 func (sp [0].data.p, sp [1].data.p, sp [2].data.p);
1464 case MINT_ICALL_PPI_V: {
1465 void (*func)(gpointer,gpointer,int) = ptr;
1467 func (sp [0].data.p, sp [1].data.p, sp [2].data.i);
1471 g_assert_not_reached ();
1474 context->env_frame = old_env_frame;
1475 context->current_env = old_env;
1480 static mono_mutex_t create_method_pointer_mutex;
1482 static GHashTable *method_pointer_hash = NULL;
1484 static MonoMethod *method_pointers [2] = {0};
1487 mp_tramp_0 (MonoObject *this_obj, void **params, MonoObject **exc, void *compiled_method) {
1489 void *params_real[] = {this_obj, ¶ms, &exc, &compiled_method};
1490 MonoObject *ret = mono_interp_runtime_invoke (method_pointers [0], NULL, params_real, NULL, &error);
1491 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
1496 mp_tramp_1 (MonoObject *this_obj, void **params, MonoObject **exc, void *compiled_method) {
1498 void *params_real[] = {this_obj, ¶ms, &exc, &compiled_method};
1499 MonoObject *ret = mono_interp_runtime_invoke (method_pointers [1], NULL, params_real, NULL, &error);
1500 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
1504 gpointer *mp_tramps[] = {(gpointer) mp_tramp_0, (gpointer) mp_tramp_1};
1506 static int tramps_used = 0;
1509 mono_interp_create_method_pointer (MonoMethod *method, MonoError *error)
1514 mono_os_mutex_lock (&create_method_pointer_mutex);
1515 if (!method_pointer_hash) {
1516 // FIXME: is registering method table as GC root really necessary?
1517 // MONO_GC_REGISTER_ROOT_FIXED (method_pointer_hash);
1518 method_pointer_hash = g_hash_table_new (NULL, NULL);
1520 addr = g_hash_table_lookup (method_pointer_hash, method);
1522 mono_os_mutex_unlock (&create_method_pointer_mutex);
1527 * If it is a static P/Invoke method, we can just return the pointer
1528 * to the method implementation.
1530 if (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL && ((MonoMethodPInvoke*) method)->addr) {
1531 ji = g_new0 (MonoJitInfo, 1);
1532 ji->d.method = method;
1534 ji->code_start = addr = ((MonoMethodPInvoke*) method)->addr;
1536 mono_jit_info_table_add (mono_get_root_domain (), ji);
1539 g_assert (method->wrapper_type == MONO_WRAPPER_RUNTIME_INVOKE);
1540 g_assert (tramps_used < 2);
1542 /* FIXME: needs locking */
1543 method_pointers [tramps_used] = method;
1544 addr = mp_tramps [tramps_used];
1548 g_hash_table_insert (method_pointer_hash, method, addr);
1549 mono_os_mutex_unlock (&create_method_pointer_mutex);
1555 static int opcode_counts[512];
1557 #define COUNT_OP(op) opcode_counts[op]++
1559 #define COUNT_OP(op)
1563 #define DUMP_INSTR() \
1564 if (tracing > 1) { \
1566 if (sp > frame->stack) { \
1567 ins = dump_stack (frame->stack, sp); \
1569 ins = g_strdup (""); \
1573 char *mn = mono_method_full_name (frame->runtime_method->method, FALSE); \
1574 g_print ("(%p) %s -> ", mono_thread_internal_current (), mn); \
1576 mono_interp_dis_mintop(rtm->code, ip); \
1577 g_print ("\t%d:%s\n", vt_sp - vtalloc, ins); \
1581 #define DUMP_INSTR()
1585 #define USE_COMPUTED_GOTO 1
1587 #if USE_COMPUTED_GOTO
1588 #define MINT_IN_SWITCH(op) COUNT_OP(op); goto *in_labels[op];
1589 #define MINT_IN_CASE(x) LAB_ ## x:
1591 #define MINT_IN_BREAK if (tracing > 1) goto main_loop; else { COUNT_OP(*ip); goto *in_labels[*ip]; }
1593 #define MINT_IN_BREAK { COUNT_OP(*ip); goto *in_labels[*ip]; }
1595 #define MINT_IN_DEFAULT mint_default: if (0) goto mint_default; /* make gcc shut up */
1597 #define MINT_IN_SWITCH(op) switch (op)
1598 #define MINT_IN_CASE(x) case x:
1599 #define MINT_IN_BREAK break
1600 #define MINT_IN_DEFAULT default:
1604 * Defining this causes register allocation errors in some versions of gcc:
1605 * error: unable to find a register to spill in class `SIREG'
1607 /* #define MINT_USE_DEDICATED_IP_REG */
1610 ves_exec_method_with_context (MonoInvocation *frame, ThreadContext *context)
1612 MonoInvocation child_frame;
1613 GSList *finally_ips = NULL;
1614 const unsigned short *endfinally_ip = NULL;
1615 #if defined(__GNUC__) && defined (i386) && defined (MINT_USE_DEDICATED_IP_REG)
1616 register const unsigned short *ip asm ("%esi");
1618 register const unsigned short *ip;
1620 register stackval *sp;
1623 gint tracing = global_tracing;
1624 unsigned char *vtalloc;
1627 unsigned char *vt_sp;
1628 unsigned char *locals;
1630 MonoObject *o = NULL;
1632 #if USE_COMPUTED_GOTO
1633 static void *in_labels[] = {
1634 #define OPDEF(a,b,c,d) \
1636 #include "mintops.def"
1641 frame->ex_handler = NULL;
1643 context->current_frame = frame;
1646 debug_enter (frame, &tracing);
1649 if (!frame->runtime_method->transformed) {
1650 context->managed_code = 0;
1652 char *mn = mono_method_full_name (frame->runtime_method->method, TRUE);
1653 g_print ("(%p) Transforming %s\n", mono_thread_internal_current (), mn);
1656 frame->ex = mono_interp_transform_method (frame->runtime_method, context);
1657 context->managed_code = 1;
1665 rtm = frame->runtime_method;
1666 frame->args = alloca (rtm->alloca_size);
1667 memset (frame->args, 0, rtm->alloca_size);
1669 sp = frame->stack = (stackval *)((char *)frame->args + rtm->args_size);
1670 memset (sp, 0, rtm->stack_size);
1672 vt_sp = (unsigned char *) sp + rtm->stack_size;
1673 memset (vt_sp, 0, rtm->vt_stack_size);
1678 locals = (unsigned char *) vt_sp + rtm->vt_stack_size;
1679 memset (vt_sp, 0, rtm->locals_size);
1681 child_frame.parent = frame;
1687 * using while (ip < end) may result in a 15% performance drop,
1688 * but it may be useful for debug
1692 /* g_assert (sp >= frame->stack); */
1693 /* g_assert(vt_sp - vtalloc <= rtm->vt_stack_size); */
1695 MINT_IN_SWITCH (*ip) {
1696 MINT_IN_CASE(MINT_INITLOCALS)
1697 memset (locals, 0, rtm->locals_size);
1700 MINT_IN_CASE(MINT_NOP)
1703 MINT_IN_CASE(MINT_BREAK)
1705 G_BREAKPOINT (); /* this is not portable... */
1707 MINT_IN_CASE(MINT_LDNULL)
1712 MINT_IN_CASE(MINT_VTRESULT) {
1713 int ret_size = * (guint16 *)(ip + 1);
1714 unsigned char *ret_vt_sp = vt_sp;
1715 vt_sp -= READ32(ip + 2);
1717 memmove (vt_sp, ret_vt_sp, ret_size);
1718 sp [-1].data.p = vt_sp;
1719 vt_sp += (ret_size + 7) & ~7;
1724 #define LDC(n) do { sp->data.i = (n); ++ip; ++sp; } while (0)
1725 MINT_IN_CASE(MINT_LDC_I4_M1)
1728 MINT_IN_CASE(MINT_LDC_I4_0)
1731 MINT_IN_CASE(MINT_LDC_I4_1)
1734 MINT_IN_CASE(MINT_LDC_I4_2)
1737 MINT_IN_CASE(MINT_LDC_I4_3)
1740 MINT_IN_CASE(MINT_LDC_I4_4)
1743 MINT_IN_CASE(MINT_LDC_I4_5)
1746 MINT_IN_CASE(MINT_LDC_I4_6)
1749 MINT_IN_CASE(MINT_LDC_I4_7)
1752 MINT_IN_CASE(MINT_LDC_I4_8)
1755 MINT_IN_CASE(MINT_LDC_I4_S)
1756 sp->data.i = *(const short *)(ip + 1);
1760 MINT_IN_CASE(MINT_LDC_I4)
1762 sp->data.i = READ32 (ip);
1766 MINT_IN_CASE(MINT_LDC_I8)
1768 sp->data.l = READ64 (ip);
1772 MINT_IN_CASE(MINT_LDC_R4) {
1776 sp->data.f = * (float *)&val;
1781 MINT_IN_CASE(MINT_LDC_R8)
1782 sp->data.l = READ64 (ip + 1); /* note union usage */
1786 MINT_IN_CASE(MINT_DUP)
1791 MINT_IN_CASE(MINT_DUP_VT)
1792 i32 = READ32 (ip + 1);
1794 memcpy(sp->data.p, sp [-1].data.p, i32);
1795 vt_sp += (i32 + 7) & ~7;
1799 MINT_IN_CASE(MINT_POP) {
1800 guint16 u16 = (* (guint16 *)(ip + 1)) + 1;
1802 memmove (sp - u16, sp - 1, (u16 - 1) * sizeof (stackval));
1807 MINT_IN_CASE(MINT_JMP) {
1808 RuntimeMethod *new_method = rtm->data_items [* (guint16 *)(ip + 1)];
1809 if (!new_method->transformed) {
1811 frame->ex = mono_interp_transform_method (new_method, context);
1816 if (new_method->alloca_size > rtm->alloca_size)
1817 g_error ("MINT_JMP to method which needs more stack space (%d > %d)", new_method->alloca_size, rtm->alloca_size);
1818 rtm = frame->runtime_method = new_method;
1819 vt_sp = (unsigned char *) sp + rtm->stack_size;
1823 locals = vt_sp + rtm->vt_stack_size;
1824 ip = rtm->new_body_start; /* bypass storing input args from callers frame */
1827 MINT_IN_CASE(MINT_CALLI) {
1828 MonoMethodSignature *csignature;
1829 stackval *endsp = sp;
1833 csignature = rtm->data_items [* (guint16 *)(ip + 1)];
1837 child_frame.runtime_method = sp->data.p;
1840 child_frame.retval = sp;
1841 /* decrement by the actual number of args */
1842 sp -= csignature->param_count;
1843 if (csignature->hasthis)
1845 child_frame.stack_args = sp;
1847 /* `this' can be NULL for string:.ctor */
1848 if (csignature->hasthis && sp->data.p && mono_object_is_transparent_proxy (sp->data.p)) {
1849 child_frame.runtime_method = mono_interp_get_runtime_method (context->domain, mono_marshal_get_remoting_invoke (child_frame.runtime_method->method), &error);
1850 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
1851 } else if (child_frame.runtime_method->method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
1852 child_frame.runtime_method = mono_interp_get_runtime_method (context->domain, mono_marshal_get_native_wrapper (child_frame.runtime_method->method, FALSE, FALSE), &error);
1853 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
1856 if (csignature->hasthis) {
1857 MonoObject *this_arg = sp->data.p;
1859 if (this_arg->vtable->klass->valuetype) {
1860 gpointer *unboxed = mono_object_unbox (this_arg);
1861 sp [0].data.p = unboxed;
1865 ves_exec_method_with_context (&child_frame, context);
1867 context->current_frame = frame;
1869 if (child_frame.ex) {
1871 * An exception occurred, need to run finally, fault and catch handlers..
1873 frame->ex = child_frame.ex;
1874 goto handle_finally;
1877 /* need to handle typedbyref ... */
1878 if (csignature->ret->type != MONO_TYPE_VOID) {
1884 MINT_IN_CASE(MINT_CALLI_NAT) {
1885 MonoMethodSignature *csignature;
1886 stackval *endsp = sp;
1887 unsigned char *code = NULL;
1891 csignature = rtm->data_items [* (guint16 *)(ip + 1)];
1896 child_frame.runtime_method = NULL;
1899 child_frame.retval = sp;
1900 /* decrement by the actual number of args */
1901 sp -= csignature->param_count;
1902 if (csignature->hasthis)
1904 child_frame.stack_args = sp;
1905 ves_pinvoke_method (&child_frame, csignature, (MonoFuncV) code, FALSE, context);
1907 context->current_frame = frame;
1909 if (child_frame.ex) {
1911 * An exception occurred, need to run finally, fault and catch handlers..
1913 frame->ex = child_frame.ex;
1914 if (context->search_for_handler) {
1915 context->search_for_handler = 0;
1916 goto handle_exception;
1918 goto handle_finally;
1921 /* need to handle typedbyref ... */
1922 if (csignature->ret->type != MONO_TYPE_VOID) {
1928 MINT_IN_CASE(MINT_CALL) {
1929 stackval *endsp = sp;
1933 child_frame.runtime_method = rtm->data_items [* (guint16 *)(ip + 1)];
1936 child_frame.retval = sp;
1937 /* decrement by the actual number of args */
1938 sp -= child_frame.runtime_method->param_count;
1939 if (child_frame.runtime_method->hasthis)
1941 child_frame.stack_args = sp;
1943 /* `this' can be NULL for string:.ctor */
1944 if (child_frame.runtime_method->hasthis && !child_frame.runtime_method->method->klass->valuetype && sp->data.p && mono_object_is_transparent_proxy (sp->data.p)) {
1945 child_frame.runtime_method = mono_interp_get_runtime_method (context->domain, mono_marshal_get_remoting_invoke (child_frame.runtime_method->method), &error);
1946 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
1948 ves_exec_method_with_context (&child_frame, context);
1950 context->current_frame = frame;
1952 if (child_frame.ex) {
1954 * An exception occurred, need to run finally, fault and catch handlers..
1956 frame->ex = child_frame.ex;
1957 goto handle_finally;
1960 /* need to handle typedbyref ... */
1965 MINT_IN_CASE(MINT_VCALL) {
1968 child_frame.runtime_method = rtm->data_items [* (guint16 *)(ip + 1)];
1972 child_frame.retval = sp;
1973 /* decrement by the actual number of args */
1974 sp -= child_frame.runtime_method->param_count;
1975 if (child_frame.runtime_method->hasthis) {
1977 MonoObject *this_arg = sp->data.p;
1979 THROW_EX (mono_get_exception_null_reference(), ip - 2);
1981 child_frame.stack_args = sp;
1983 if (child_frame.runtime_method->hasthis && !child_frame.runtime_method->method->klass->valuetype && mono_object_is_transparent_proxy (sp->data.p)) {
1984 child_frame.runtime_method = mono_interp_get_runtime_method (context->domain, mono_marshal_get_remoting_invoke (child_frame.runtime_method->method), &error);
1985 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
1988 ves_exec_method_with_context (&child_frame, context);
1990 context->current_frame = frame;
1992 if (child_frame.ex) {
1994 * An exception occurred, need to run finally, fault and catch handlers..
1996 frame->ex = child_frame.ex;
1997 goto handle_finally;
2001 MINT_IN_CASE(MINT_CALLVIRT) {
2002 stackval *endsp = sp;
2003 MonoObject *this_arg;
2008 token = * (unsigned short *)(ip + 1);
2010 child_frame.runtime_method = rtm->data_items [token];
2012 child_frame.retval = sp;
2014 /* decrement by the actual number of args */
2015 sp -= child_frame.runtime_method->param_count + 1;
2016 child_frame.stack_args = sp;
2017 this_arg = sp->data.p;
2019 THROW_EX (mono_get_exception_null_reference(), ip - 2);
2020 child_frame.runtime_method = get_virtual_method (context->domain, child_frame.runtime_method, this_arg);
2022 MonoClass *this_class = this_arg->vtable->klass;
2023 if (this_class->valuetype && child_frame.runtime_method->method->klass->valuetype) {
2025 gpointer *unboxed = mono_object_unbox (this_arg);
2026 sp [0].data.p = unboxed;
2029 ves_exec_method_with_context (&child_frame, context);
2031 context->current_frame = frame;
2033 if (child_frame.ex) {
2035 * An exception occurred, need to run finally, fault and catch handlers..
2037 frame->ex = child_frame.ex;
2038 if (context->search_for_handler) {
2039 context->search_for_handler = 0;
2040 goto handle_exception;
2042 goto handle_finally;
2045 /* need to handle typedbyref ... */
2050 MINT_IN_CASE(MINT_VCALLVIRT) {
2051 MonoObject *this_arg;
2056 token = * (unsigned short *)(ip + 1);
2058 child_frame.runtime_method = rtm->data_items [token];
2060 child_frame.retval = sp;
2062 /* decrement by the actual number of args */
2063 sp -= child_frame.runtime_method->param_count + 1;
2064 child_frame.stack_args = sp;
2065 this_arg = sp->data.p;
2067 THROW_EX (mono_get_exception_null_reference(), ip - 2);
2068 child_frame.runtime_method = get_virtual_method (context->domain, child_frame.runtime_method, this_arg);
2070 MonoClass *this_class = this_arg->vtable->klass;
2071 if (this_class->valuetype && child_frame.runtime_method->method->klass->valuetype) {
2072 gpointer *unboxed = mono_object_unbox (this_arg);
2073 sp [0].data.p = unboxed;
2076 ves_exec_method_with_context (&child_frame, context);
2078 context->current_frame = frame;
2080 if (child_frame.ex) {
2082 * An exception occurred, need to run finally, fault and catch handlers..
2084 frame->ex = child_frame.ex;
2085 if (context->search_for_handler) {
2086 context->search_for_handler = 0;
2087 goto handle_exception;
2089 goto handle_finally;
2093 MINT_IN_CASE(MINT_CALLRUN)
2094 ves_runtime_method (frame, context);
2097 goto handle_exception;
2100 MINT_IN_CASE(MINT_RET)
2102 *frame->retval = *sp;
2103 if (sp > frame->stack)
2104 g_warning ("ret: more values on stack: %d", sp-frame->stack);
2106 MINT_IN_CASE(MINT_RET_VOID)
2107 if (sp > frame->stack)
2108 g_warning ("ret.void: more values on stack: %d", sp-frame->stack);
2110 MINT_IN_CASE(MINT_RET_VT)
2111 i32 = READ32(ip + 1);
2113 memcpy(frame->retval->data.p, sp->data.p, i32);
2114 if (sp > frame->stack)
2115 g_warning ("ret.vt: more values on stack: %d", sp-frame->stack);
2117 MINT_IN_CASE(MINT_BR_S)
2118 ip += (short) *(ip + 1);
2120 MINT_IN_CASE(MINT_BR)
2121 ip += (gint32) READ32(ip + 1);
2123 #define ZEROP_S(datamem, op) \
2125 if (sp->data.datamem op 0) \
2126 ip += * (gint16 *)(ip + 1); \
2130 #define ZEROP(datamem, op) \
2132 if (sp->data.datamem op 0) \
2133 ip += READ32(ip + 1); \
2137 MINT_IN_CASE(MINT_BRFALSE_I4_S)
2140 MINT_IN_CASE(MINT_BRFALSE_I8_S)
2143 MINT_IN_CASE(MINT_BRFALSE_R8_S)
2146 MINT_IN_CASE(MINT_BRFALSE_I4)
2149 MINT_IN_CASE(MINT_BRFALSE_I8)
2152 MINT_IN_CASE(MINT_BRFALSE_R8)
2155 MINT_IN_CASE(MINT_BRTRUE_I4_S)
2158 MINT_IN_CASE(MINT_BRTRUE_I8_S)
2161 MINT_IN_CASE(MINT_BRTRUE_R8_S)
2164 MINT_IN_CASE(MINT_BRTRUE_I4)
2167 MINT_IN_CASE(MINT_BRTRUE_I8)
2170 MINT_IN_CASE(MINT_BRTRUE_R8)
2173 #define CONDBR_S(cond) \
2176 ip += * (gint16 *)(ip + 1); \
2179 #define BRELOP_S(datamem, op) \
2180 CONDBR_S(sp[0].data.datamem op sp[1].data.datamem)
2182 #define CONDBR(cond) \
2185 ip += READ32(ip + 1); \
2189 #define BRELOP(datamem, op) \
2190 CONDBR(sp[0].data.datamem op sp[1].data.datamem)
2192 MINT_IN_CASE(MINT_BEQ_I4_S)
2195 MINT_IN_CASE(MINT_BEQ_I8_S)
2198 MINT_IN_CASE(MINT_BEQ_R8_S)
2199 CONDBR_S(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f == sp[1].data.f)
2201 MINT_IN_CASE(MINT_BEQ_I4)
2204 MINT_IN_CASE(MINT_BEQ_I8)
2207 MINT_IN_CASE(MINT_BEQ_R8)
2208 CONDBR(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f == sp[1].data.f)
2210 MINT_IN_CASE(MINT_BGE_I4_S)
2213 MINT_IN_CASE(MINT_BGE_I8_S)
2216 MINT_IN_CASE(MINT_BGE_R8_S)
2217 CONDBR_S(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f >= sp[1].data.f)
2219 MINT_IN_CASE(MINT_BGE_I4)
2222 MINT_IN_CASE(MINT_BGE_I8)
2225 MINT_IN_CASE(MINT_BGE_R8)
2226 CONDBR(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f >= sp[1].data.f)
2228 MINT_IN_CASE(MINT_BGT_I4_S)
2231 MINT_IN_CASE(MINT_BGT_I8_S)
2234 MINT_IN_CASE(MINT_BGT_R8_S)
2235 CONDBR_S(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f > sp[1].data.f)
2237 MINT_IN_CASE(MINT_BGT_I4)
2240 MINT_IN_CASE(MINT_BGT_I8)
2243 MINT_IN_CASE(MINT_BGT_R8)
2244 CONDBR(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f > sp[1].data.f)
2246 MINT_IN_CASE(MINT_BLT_I4_S)
2249 MINT_IN_CASE(MINT_BLT_I8_S)
2252 MINT_IN_CASE(MINT_BLT_R8_S)
2253 CONDBR_S(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f < sp[1].data.f)
2255 MINT_IN_CASE(MINT_BLT_I4)
2258 MINT_IN_CASE(MINT_BLT_I8)
2261 MINT_IN_CASE(MINT_BLT_R8)
2262 CONDBR(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f < sp[1].data.f)
2264 MINT_IN_CASE(MINT_BLE_I4_S)
2267 MINT_IN_CASE(MINT_BLE_I8_S)
2270 MINT_IN_CASE(MINT_BLE_R8_S)
2271 CONDBR_S(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f <= sp[1].data.f)
2273 MINT_IN_CASE(MINT_BLE_I4)
2276 MINT_IN_CASE(MINT_BLE_I8)
2279 MINT_IN_CASE(MINT_BLE_R8)
2280 CONDBR(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f <= sp[1].data.f)
2282 MINT_IN_CASE(MINT_BNE_UN_I4_S)
2285 MINT_IN_CASE(MINT_BNE_UN_I8_S)
2288 MINT_IN_CASE(MINT_BNE_UN_R8_S)
2289 CONDBR_S(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f != sp[1].data.f)
2291 MINT_IN_CASE(MINT_BNE_UN_I4)
2294 MINT_IN_CASE(MINT_BNE_UN_I8)
2297 MINT_IN_CASE(MINT_BNE_UN_R8)
2298 CONDBR(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f != sp[1].data.f)
2301 #define BRELOP_S_CAST(datamem, op, type) \
2303 if ((type) sp[0].data.datamem op (type) sp[1].data.datamem) \
2304 ip += * (gint16 *)(ip + 1); \
2308 #define BRELOP_CAST(datamem, op, type) \
2310 if ((type) sp[0].data.datamem op (type) sp[1].data.datamem) \
2311 ip += READ32(ip + 1); \
2315 MINT_IN_CASE(MINT_BGE_UN_I4_S)
2316 BRELOP_S_CAST(i, >=, guint32);
2318 MINT_IN_CASE(MINT_BGE_UN_I8_S)
2319 BRELOP_S_CAST(l, >=, guint64);
2321 MINT_IN_CASE(MINT_BGE_UN_R8_S)
2322 CONDBR_S(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f >= sp[1].data.f)
2324 MINT_IN_CASE(MINT_BGE_UN_I4)
2325 BRELOP_CAST(i, >=, guint32);
2327 MINT_IN_CASE(MINT_BGE_UN_I8)
2328 BRELOP_CAST(l, >=, guint64);
2330 MINT_IN_CASE(MINT_BGE_UN_R8)
2331 CONDBR(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f >= sp[1].data.f)
2333 MINT_IN_CASE(MINT_BGT_UN_I4_S)
2334 BRELOP_S_CAST(i, >, guint32);
2336 MINT_IN_CASE(MINT_BGT_UN_I8_S)
2337 BRELOP_S_CAST(l, >, guint64);
2339 MINT_IN_CASE(MINT_BGT_UN_R8_S)
2340 CONDBR_S(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f > sp[1].data.f)
2342 MINT_IN_CASE(MINT_BGT_UN_I4)
2343 BRELOP_CAST(i, >, guint32);
2345 MINT_IN_CASE(MINT_BGT_UN_I8)
2346 BRELOP_CAST(l, >, guint64);
2348 MINT_IN_CASE(MINT_BGT_UN_R8)
2349 CONDBR(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f > sp[1].data.f)
2351 MINT_IN_CASE(MINT_BLE_UN_I4_S)
2352 BRELOP_S_CAST(i, <=, guint32);
2354 MINT_IN_CASE(MINT_BLE_UN_I8_S)
2355 BRELOP_S_CAST(l, <=, guint64);
2357 MINT_IN_CASE(MINT_BLE_UN_R8_S)
2358 CONDBR_S(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f <= sp[1].data.f)
2360 MINT_IN_CASE(MINT_BLE_UN_I4)
2361 BRELOP_CAST(i, <=, guint32);
2363 MINT_IN_CASE(MINT_BLE_UN_I8)
2364 BRELOP_CAST(l, <=, guint64);
2366 MINT_IN_CASE(MINT_BLE_UN_R8)
2367 CONDBR(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f <= sp[1].data.f)
2369 MINT_IN_CASE(MINT_BLT_UN_I4_S)
2370 BRELOP_S_CAST(i, <, guint32);
2372 MINT_IN_CASE(MINT_BLT_UN_I8_S)
2373 BRELOP_S_CAST(l, <, guint64);
2375 MINT_IN_CASE(MINT_BLT_UN_R8_S)
2376 CONDBR_S(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f < sp[1].data.f)
2378 MINT_IN_CASE(MINT_BLT_UN_I4)
2379 BRELOP_CAST(i, <, guint32);
2381 MINT_IN_CASE(MINT_BLT_UN_I8)
2382 BRELOP_CAST(l, <, guint64);
2384 MINT_IN_CASE(MINT_BLT_UN_R8)
2385 CONDBR(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f < sp[1].data.f)
2387 MINT_IN_CASE(MINT_SWITCH) {
2389 const unsigned short *st;
2395 if ((guint32)sp->data.i < n) {
2397 ip += 2 * (guint32)sp->data.i;
2398 offset = READ32 (ip);
2405 MINT_IN_CASE(MINT_LDIND_I1)
2407 sp[-1].data.i = *(gint8*)sp[-1].data.p;
2409 MINT_IN_CASE(MINT_LDIND_U1)
2411 sp[-1].data.i = *(guint8*)sp[-1].data.p;
2413 MINT_IN_CASE(MINT_LDIND_I2)
2415 sp[-1].data.i = *(gint16*)sp[-1].data.p;
2417 MINT_IN_CASE(MINT_LDIND_U2)
2419 sp[-1].data.i = *(guint16*)sp[-1].data.p;
2421 MINT_IN_CASE(MINT_LDIND_I4) /* Fall through */
2422 MINT_IN_CASE(MINT_LDIND_U4)
2424 sp[-1].data.i = *(gint32*)sp[-1].data.p;
2426 MINT_IN_CASE(MINT_LDIND_I8)
2428 sp[-1].data.l = *(gint64*)sp[-1].data.p;
2430 MINT_IN_CASE(MINT_LDIND_I) {
2431 guint16 offset = * (guint16 *)(ip + 1);
2432 sp[-1 - offset].data.p = *(gpointer*)sp[-1 - offset].data.p;
2436 MINT_IN_CASE(MINT_LDIND_R4)
2438 sp[-1].data.f = *(gfloat*)sp[-1].data.p;
2440 MINT_IN_CASE(MINT_LDIND_R8)
2442 sp[-1].data.f = *(gdouble*)sp[-1].data.p;
2444 MINT_IN_CASE(MINT_LDIND_REF)
2446 sp[-1].data.p = *(gpointer*)sp[-1].data.p;
2448 MINT_IN_CASE(MINT_STIND_REF)
2451 * (gpointer *) sp->data.p = sp[1].data.p;
2453 MINT_IN_CASE(MINT_STIND_I1)
2456 * (gint8 *) sp->data.p = (gint8)sp[1].data.i;
2458 MINT_IN_CASE(MINT_STIND_I2)
2461 * (gint16 *) sp->data.p = (gint16)sp[1].data.i;
2463 MINT_IN_CASE(MINT_STIND_I4)
2466 * (gint32 *) sp->data.p = sp[1].data.i;
2468 MINT_IN_CASE(MINT_STIND_I)
2471 * (mono_i *) sp->data.p = (mono_i)sp[1].data.p;
2473 MINT_IN_CASE(MINT_STIND_I8)
2476 * (gint64 *) sp->data.p = sp[1].data.l;
2478 MINT_IN_CASE(MINT_STIND_R4)
2481 * (float *) sp->data.p = (gfloat)sp[1].data.f;
2483 MINT_IN_CASE(MINT_STIND_R8)
2486 * (double *) sp->data.p = sp[1].data.f;
2488 #define BINOP(datamem, op) \
2490 sp [-1].data.datamem = sp [-1].data.datamem op sp [0].data.datamem; \
2492 MINT_IN_CASE(MINT_ADD_I4)
2495 MINT_IN_CASE(MINT_ADD_I8)
2498 MINT_IN_CASE(MINT_ADD_R8)
2501 MINT_IN_CASE(MINT_ADD1_I4)
2505 MINT_IN_CASE(MINT_SUB_I4)
2508 MINT_IN_CASE(MINT_SUB_I8)
2511 MINT_IN_CASE(MINT_SUB_R8)
2514 MINT_IN_CASE(MINT_SUB1_I4)
2518 MINT_IN_CASE(MINT_MUL_I4)
2521 MINT_IN_CASE(MINT_MUL_I8)
2524 MINT_IN_CASE(MINT_MUL_R8)
2527 MINT_IN_CASE(MINT_DIV_I4)
2528 if (sp [-1].data.i == 0)
2529 THROW_EX (mono_get_exception_divide_by_zero (), ip);
2530 if (sp [-1].data.i == (-1))
2531 THROW_EX (mono_get_exception_overflow (), ip);
2534 MINT_IN_CASE(MINT_DIV_I8)
2535 if (sp [-1].data.l == 0)
2536 THROW_EX (mono_get_exception_divide_by_zero (), ip);
2537 if (sp [-1].data.l == (-1))
2538 THROW_EX (mono_get_exception_overflow (), ip);
2541 MINT_IN_CASE(MINT_DIV_R8)
2545 #define BINOP_CAST(datamem, op, type) \
2547 sp [-1].data.datamem = (type)sp [-1].data.datamem op (type)sp [0].data.datamem; \
2549 MINT_IN_CASE(MINT_DIV_UN_I4)
2550 if (sp [-1].data.i == 0)
2551 THROW_EX (mono_get_exception_divide_by_zero (), ip);
2552 BINOP_CAST(i, /, guint32);
2554 MINT_IN_CASE(MINT_DIV_UN_I8)
2555 if (sp [-1].data.l == 0)
2556 THROW_EX (mono_get_exception_divide_by_zero (), ip);
2557 BINOP_CAST(l, /, guint64);
2559 MINT_IN_CASE(MINT_REM_I4)
2560 if (sp [-1].data.i == 0)
2561 THROW_EX (mono_get_exception_divide_by_zero (), ip);
2564 MINT_IN_CASE(MINT_REM_I8)
2565 if (sp [-1].data.l == 0)
2566 THROW_EX (mono_get_exception_divide_by_zero (), ip);
2569 MINT_IN_CASE(MINT_REM_R8)
2570 /* FIXME: what do we actually do here? */
2572 sp [-1].data.f = fmod (sp [-1].data.f, sp [0].data.f);
2575 MINT_IN_CASE(MINT_REM_UN_I4)
2576 if (sp [-1].data.i == 0)
2577 THROW_EX (mono_get_exception_divide_by_zero (), ip);
2578 BINOP_CAST(i, %, guint32);
2580 MINT_IN_CASE(MINT_REM_UN_I8)
2581 if (sp [-1].data.l == 0)
2582 THROW_EX (mono_get_exception_divide_by_zero (), ip);
2583 BINOP_CAST(l, %, guint64);
2585 MINT_IN_CASE(MINT_AND_I4)
2588 MINT_IN_CASE(MINT_AND_I8)
2591 MINT_IN_CASE(MINT_OR_I4)
2594 MINT_IN_CASE(MINT_OR_I8)
2597 MINT_IN_CASE(MINT_XOR_I4)
2600 MINT_IN_CASE(MINT_XOR_I8)
2604 #define SHIFTOP(datamem, op) \
2606 sp [-1].data.datamem = sp [-1].data.datamem op sp [0].data.i; \
2609 MINT_IN_CASE(MINT_SHL_I4)
2612 MINT_IN_CASE(MINT_SHL_I8)
2615 MINT_IN_CASE(MINT_SHR_I4)
2618 MINT_IN_CASE(MINT_SHR_I8)
2621 MINT_IN_CASE(MINT_SHR_UN_I4)
2623 sp [-1].data.i = (guint32)sp [-1].data.i >> sp [0].data.i;
2626 MINT_IN_CASE(MINT_SHR_UN_I8)
2628 sp [-1].data.l = (guint64)sp [-1].data.l >> sp [0].data.i;
2631 MINT_IN_CASE(MINT_NEG_I4)
2632 sp [-1].data.i = - sp [-1].data.i;
2635 MINT_IN_CASE(MINT_NEG_I8)
2636 sp [-1].data.l = - sp [-1].data.l;
2639 MINT_IN_CASE(MINT_NEG_R8)
2640 sp [-1].data.f = - sp [-1].data.f;
2643 MINT_IN_CASE(MINT_NOT_I4)
2644 sp [-1].data.i = ~ sp [-1].data.i;
2647 MINT_IN_CASE(MINT_NOT_I8)
2648 sp [-1].data.l = ~ sp [-1].data.l;
2651 MINT_IN_CASE(MINT_CONV_I1_I4)
2652 sp [-1].data.i = (gint8)sp [-1].data.i;
2655 MINT_IN_CASE(MINT_CONV_I1_I8)
2656 sp [-1].data.i = (gint8)sp [-1].data.l;
2659 MINT_IN_CASE(MINT_CONV_I1_R8)
2660 sp [-1].data.i = (gint8)sp [-1].data.f;
2663 MINT_IN_CASE(MINT_CONV_U1_I4)
2664 sp [-1].data.i = (guint8)sp [-1].data.i;
2667 MINT_IN_CASE(MINT_CONV_U1_I8)
2668 sp [-1].data.i = (guint8)sp [-1].data.l;
2671 MINT_IN_CASE(MINT_CONV_U1_R8)
2672 sp [-1].data.i = (guint8)sp [-1].data.f;
2675 MINT_IN_CASE(MINT_CONV_I2_I4)
2676 sp [-1].data.i = (gint16)sp [-1].data.i;
2679 MINT_IN_CASE(MINT_CONV_I2_I8)
2680 sp [-1].data.i = (gint16)sp [-1].data.l;
2683 MINT_IN_CASE(MINT_CONV_I2_R8)
2684 sp [-1].data.i = (gint16)sp [-1].data.f;
2687 MINT_IN_CASE(MINT_CONV_U2_I4)
2688 sp [-1].data.i = (guint16)sp [-1].data.i;
2691 MINT_IN_CASE(MINT_CONV_U2_I8)
2692 sp [-1].data.i = (guint16)sp [-1].data.l;
2695 MINT_IN_CASE(MINT_CONV_U2_R8)
2696 sp [-1].data.i = (guint16)sp [-1].data.f;
2699 MINT_IN_CASE(MINT_CONV_I4_R8)
2700 sp [-1].data.i = (gint32)sp [-1].data.f;
2703 MINT_IN_CASE(MINT_CONV_U4_I8)
2704 MINT_IN_CASE(MINT_CONV_I4_I8)
2705 sp [-1].data.i = (gint32)sp [-1].data.l;
2708 MINT_IN_CASE(MINT_CONV_I4_I8_SP)
2709 sp [-2].data.i = (gint32)sp [-2].data.l;
2712 MINT_IN_CASE(MINT_CONV_U4_R8)
2713 sp [-1].data.i = (guint32)sp [-1].data.f;
2716 MINT_IN_CASE(MINT_CONV_I8_I4)
2717 sp [-1].data.l = sp [-1].data.i;
2720 MINT_IN_CASE(MINT_CONV_I8_I4_SP)
2721 sp [-2].data.l = sp [-2].data.i;
2724 MINT_IN_CASE(MINT_CONV_I8_U4)
2725 sp [-1].data.l = (guint32)sp [-1].data.i;
2728 MINT_IN_CASE(MINT_CONV_I8_R8)
2729 sp [-1].data.l = (gint64)sp [-1].data.f;
2732 MINT_IN_CASE(MINT_CONV_R4_I4)
2733 sp [-1].data.f = (float)sp [-1].data.i;
2736 MINT_IN_CASE(MINT_CONV_R4_I8)
2737 sp [-1].data.f = (float)sp [-1].data.l;
2740 MINT_IN_CASE(MINT_CONV_R4_R8)
2741 sp [-1].data.f = (float)sp [-1].data.f;
2744 MINT_IN_CASE(MINT_CONV_R8_I4)
2745 sp [-1].data.f = (double)sp [-1].data.i;
2748 MINT_IN_CASE(MINT_CONV_R8_I8)
2749 sp [-1].data.f = (double)sp [-1].data.l;
2752 MINT_IN_CASE(MINT_CONV_U8_I4)
2753 sp [-1].data.l = sp [-1].data.i & 0xffffffff;
2756 MINT_IN_CASE(MINT_CONV_U8_R8)
2757 sp [-1].data.l = (guint64)sp [-1].data.f;
2760 MINT_IN_CASE(MINT_CPOBJ) {
2761 c = rtm->data_items[* (guint16 *)(ip + 1)];
2762 g_assert (c->byval_arg.type == MONO_TYPE_VALUETYPE);
2763 stackval_from_data (&c->byval_arg, &sp [-2], sp [-1].data.p, FALSE);
2768 MINT_IN_CASE(MINT_LDOBJ) {
2770 c = rtm->data_items[* (guint16 *)(ip + 1)];
2773 if (c->byval_arg.type == MONO_TYPE_VALUETYPE && !c->enumtype) {
2774 int size = mono_class_value_size (c, NULL);
2775 sp [-1].data.p = vt_sp;
2776 vt_sp += (size + 7) & ~7;
2778 stackval_from_data (&c->byval_arg, &sp [-1], p, FALSE);
2781 MINT_IN_CASE(MINT_LDSTR)
2782 sp->data.p = rtm->data_items [* (guint16 *)(ip + 1)];
2786 MINT_IN_CASE(MINT_NEWOBJ) {
2787 MonoClass *newobj_class;
2788 MonoMethodSignature *csig;
2789 stackval valuetype_this;
2795 token = * (guint16 *)(ip + 1);
2798 child_frame.runtime_method = rtm->data_items [token];
2799 csig = mono_method_signature (child_frame.runtime_method->method);
2800 newobj_class = child_frame.runtime_method->method->klass;
2801 /*if (profiling_classes) {
2802 guint count = GPOINTER_TO_UINT (g_hash_table_lookup (profiling_classes, newobj_class));
2804 g_hash_table_insert (profiling_classes, newobj_class, GUINT_TO_POINTER (count));
2807 if (newobj_class->parent == mono_defaults.array_class) {
2808 sp -= csig->param_count;
2809 o = ves_array_create (context->domain, newobj_class, csig, sp);
2810 goto array_constructed;
2813 g_assert (csig->hasthis);
2814 if (csig->param_count) {
2815 sp -= csig->param_count;
2816 memmove (sp + 1, sp, csig->param_count * sizeof (stackval));
2818 child_frame.stack_args = sp;
2821 * First arg is the object.
2823 if (newobj_class->valuetype) {
2824 MonoType *t = &newobj_class->byval_arg;
2825 memset (&valuetype_this, 0, sizeof (stackval));
2826 if (!newobj_class->enumtype && (t->type == MONO_TYPE_VALUETYPE || (t->type == MONO_TYPE_GENERICINST && mono_type_generic_inst_is_valuetype (t)))) {
2828 valuetype_this.data.p = vt_sp;
2830 sp->data.p = &valuetype_this;
2833 if (newobj_class != mono_defaults.string_class) {
2834 context->managed_code = 0;
2835 o = mono_object_new_checked (context->domain, newobj_class, &error);
2836 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
2837 context->managed_code = 1;
2838 if (*mono_thread_interruption_request_flag ())
2839 mono_thread_interruption_checkpoint ();
2843 child_frame.retval = &retval;
2847 g_assert (csig->call_convention == MONO_CALL_DEFAULT);
2849 child_frame.ip = NULL;
2850 child_frame.ex = NULL;
2852 ves_exec_method_with_context (&child_frame, context);
2854 context->current_frame = frame;
2856 if (child_frame.ex) {
2858 * An exception occurred, need to run finally, fault and catch handlers..
2860 frame->ex = child_frame.ex;
2861 goto handle_finally;
2864 * a constructor returns void, but we need to return the object we created
2867 if (newobj_class->valuetype && !newobj_class->enumtype) {
2868 *sp = valuetype_this;
2869 } else if (newobj_class == mono_defaults.string_class) {
2877 MINT_IN_CASE(MINT_CASTCLASS)
2878 c = rtm->data_items [*(guint16 *)(ip + 1)];
2879 if ((o = sp [-1].data.p)) {
2880 MonoObject *isinst_obj = mono_object_isinst_checked (o, c, &error);
2881 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
2883 THROW_EX (mono_get_exception_invalid_cast (), ip);
2887 MINT_IN_CASE(MINT_ISINST)
2888 c = rtm->data_items [*(guint16 *)(ip + 1)];
2889 if ((o = sp [-1].data.p)) {
2890 MonoObject *isinst_obj = mono_object_isinst_checked (o, c, &error);
2891 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
2893 sp [-1].data.p = NULL;
2897 MINT_IN_CASE(MINT_CONV_R_UN_I4)
2898 sp [-1].data.f = (double)(guint32)sp [-1].data.i;
2901 MINT_IN_CASE(MINT_CONV_R_UN_I8)
2902 sp [-1].data.f = (double)(guint64)sp [-1].data.l;
2905 MINT_IN_CASE(MINT_UNBOX)
2906 c = rtm->data_items[*(guint16 *)(ip + 1)];
2910 THROW_EX (mono_get_exception_null_reference (), ip);
2912 MonoObject *isinst_obj = mono_object_isinst_checked (o, c, &error);
2913 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
2914 if (!(isinst_obj || ((o->vtable->klass->rank == 0) && (o->vtable->klass->element_class == c->element_class))))
2915 THROW_EX (mono_get_exception_invalid_cast (), ip);
2917 sp [-1].data.p = mono_object_unbox (o);
2920 MINT_IN_CASE(MINT_THROW)
2922 frame->ex_handler = NULL;
2924 sp->data.p = mono_get_exception_null_reference ();
2925 THROW_EX ((MonoException *)sp->data.p, ip);
2927 MINT_IN_CASE(MINT_LDFLDA)
2930 THROW_EX (mono_get_exception_null_reference (), ip);
2931 sp[-1].data.p = (char *)o + * (guint16 *)(ip + 1);
2934 MINT_IN_CASE(MINT_CKNULL)
2937 THROW_EX (mono_get_exception_null_reference (), ip);
2941 #define LDFLD(datamem, fieldtype) \
2942 o = sp [-1].data.p; \
2944 THROW_EX (mono_get_exception_null_reference (), ip); \
2945 sp[-1].data.datamem = * (fieldtype *)((char *)o + * (guint16 *)(ip + 1)) ; \
2948 MINT_IN_CASE(MINT_LDFLD_I1) LDFLD(i, gint8); MINT_IN_BREAK;
2949 MINT_IN_CASE(MINT_LDFLD_U1) LDFLD(i, guint8); MINT_IN_BREAK;
2950 MINT_IN_CASE(MINT_LDFLD_I2) LDFLD(i, gint16); MINT_IN_BREAK;
2951 MINT_IN_CASE(MINT_LDFLD_U2) LDFLD(i, guint16); MINT_IN_BREAK;
2952 MINT_IN_CASE(MINT_LDFLD_I4) LDFLD(i, gint32); MINT_IN_BREAK;
2953 MINT_IN_CASE(MINT_LDFLD_I8) LDFLD(l, gint64); MINT_IN_BREAK;
2954 MINT_IN_CASE(MINT_LDFLD_R4) LDFLD(f, float); MINT_IN_BREAK;
2955 MINT_IN_CASE(MINT_LDFLD_R8) LDFLD(f, double); MINT_IN_BREAK;
2956 MINT_IN_CASE(MINT_LDFLD_O) LDFLD(p, gpointer); MINT_IN_BREAK;
2957 MINT_IN_CASE(MINT_LDFLD_P) LDFLD(p, gpointer); MINT_IN_BREAK;
2959 MINT_IN_CASE(MINT_LDFLD_VT)
2962 THROW_EX (mono_get_exception_null_reference (), ip);
2963 i32 = READ32(ip + 2);
2964 sp [-1].data.p = vt_sp;
2965 memcpy(sp [-1].data.p, (char *)o + * (guint16 *)(ip + 1), i32);
2966 vt_sp += (i32 + 7) & ~7;
2970 MINT_IN_CASE(MINT_LDRMFLD) {
2972 MonoClassField *field;
2977 THROW_EX (mono_get_exception_null_reference (), ip);
2978 field = rtm->data_items[* (guint16 *)(ip + 1)];
2980 if (mono_object_is_transparent_proxy (o)) {
2981 MonoClass *klass = ((MonoTransparentProxy*)o)->remote_class->proxy_class;
2983 addr = mono_load_remote_field_checked (o, klass, field, &tmp, &error);
2984 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
2986 addr = (char*)o + field->offset;
2989 stackval_from_data (field->type, &sp [-1], addr, FALSE);
2993 MINT_IN_CASE(MINT_LDRMFLD_VT) {
2994 MonoClassField *field;
3000 THROW_EX (mono_get_exception_null_reference (), ip);
3001 field = rtm->data_items[* (guint16 *)(ip + 1)];
3002 i32 = READ32(ip + 2);
3004 if (mono_object_is_transparent_proxy (o)) {
3005 MonoClass *klass = ((MonoTransparentProxy*)o)->remote_class->proxy_class;
3006 addr = mono_load_remote_field_checked (o, klass, field, &tmp, &error);
3007 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3009 addr = (char*)o + field->offset;
3012 sp [-1].data.p = vt_sp;
3013 memcpy(sp [-1].data.p, (char *)o + * (guint16 *)(ip + 1), i32);
3014 vt_sp += (i32 + 7) & ~7;
3015 memcpy(sp [-1].data.p, addr, i32);
3019 #define STFLD(datamem, fieldtype) \
3020 o = sp [-2].data.p; \
3022 THROW_EX (mono_get_exception_null_reference (), ip); \
3024 * (fieldtype *)((char *)o + * (guint16 *)(ip + 1)) = sp[1].data.datamem; \
3027 MINT_IN_CASE(MINT_STFLD_I1) STFLD(i, gint8); MINT_IN_BREAK;
3028 MINT_IN_CASE(MINT_STFLD_U1) STFLD(i, guint8); MINT_IN_BREAK;
3029 MINT_IN_CASE(MINT_STFLD_I2) STFLD(i, gint16); MINT_IN_BREAK;
3030 MINT_IN_CASE(MINT_STFLD_U2) STFLD(i, guint16); MINT_IN_BREAK;
3031 MINT_IN_CASE(MINT_STFLD_I4) STFLD(i, gint32); MINT_IN_BREAK;
3032 MINT_IN_CASE(MINT_STFLD_I8) STFLD(l, gint64); MINT_IN_BREAK;
3033 MINT_IN_CASE(MINT_STFLD_R4) STFLD(f, float); MINT_IN_BREAK;
3034 MINT_IN_CASE(MINT_STFLD_R8) STFLD(f, double); MINT_IN_BREAK;
3035 MINT_IN_CASE(MINT_STFLD_O) STFLD(p, gpointer); MINT_IN_BREAK;
3036 MINT_IN_CASE(MINT_STFLD_P) STFLD(p, gpointer); MINT_IN_BREAK;
3038 MINT_IN_CASE(MINT_STFLD_VT)
3041 THROW_EX (mono_get_exception_null_reference (), ip);
3042 i32 = READ32(ip + 2);
3044 memcpy((char *)o + * (guint16 *)(ip + 1), sp [1].data.p, i32);
3045 vt_sp -= (i32 + 7) & ~7;
3049 MINT_IN_CASE(MINT_STRMFLD) {
3050 MonoClassField *field;
3054 THROW_EX (mono_get_exception_null_reference (), ip);
3056 field = rtm->data_items[* (guint16 *)(ip + 1)];
3059 if (mono_object_is_transparent_proxy (o)) {
3060 MonoClass *klass = ((MonoTransparentProxy*)o)->remote_class->proxy_class;
3061 mono_store_remote_field_checked (o, klass, field, &sp [-1].data, &error);
3062 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3064 stackval_to_data (field->type, &sp [-1], (char*)o + field->offset, FALSE);
3069 MINT_IN_CASE(MINT_STRMFLD_VT) {
3070 MonoClassField *field;
3074 THROW_EX (mono_get_exception_null_reference (), ip);
3075 field = rtm->data_items[* (guint16 *)(ip + 1)];
3076 i32 = READ32(ip + 2);
3079 if (mono_object_is_transparent_proxy (o)) {
3080 MonoClass *klass = ((MonoTransparentProxy*)o)->remote_class->proxy_class;
3081 mono_store_remote_field_checked (o, klass, field, &sp [-1].data, &error);
3082 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3084 memcpy((char*)o + field->offset, sp [-1].data.p, i32);
3087 vt_sp -= (i32 + 7) & ~7;
3090 MINT_IN_CASE(MINT_LDSFLDA) {
3091 MonoClassField *field = rtm->data_items[*(guint16 *)(ip + 1)];
3092 sp->data.p = mono_class_static_field_address (context->domain, field);
3097 MINT_IN_CASE(MINT_LDSFLD) {
3098 MonoClassField *field = rtm->data_items [* (guint16 *)(ip + 1)];
3099 gpointer addr = mono_class_static_field_address (context->domain, field);
3100 stackval_from_data (field->type, sp, addr, FALSE);
3105 MINT_IN_CASE(MINT_LDSFLD_VT) {
3106 MonoClassField *field = rtm->data_items [* (guint16 *)(ip + 1)];
3107 gpointer addr = mono_class_static_field_address (context->domain, field);
3108 int size = READ32 (ip + 2);
3112 vt_sp += (size + 7) & ~7;
3113 stackval_from_data (field->type, sp, addr, FALSE);
3117 MINT_IN_CASE(MINT_STSFLD) {
3118 MonoClassField *field = rtm->data_items [* (guint16 *)(ip + 1)];
3119 gpointer addr = mono_class_static_field_address (context->domain, field);
3122 stackval_to_data (field->type, sp, addr, FALSE);
3125 MINT_IN_CASE(MINT_STSFLD_VT) {
3126 MonoClassField *field = rtm->data_items [* (guint16 *)(ip + 1)];
3127 gpointer addr = mono_class_static_field_address (context->domain, field);
3128 int size = READ32 (ip + 2);
3132 stackval_to_data (field->type, sp, addr, FALSE);
3133 vt_sp -= (size + 7) & ~7;
3136 MINT_IN_CASE(MINT_STOBJ_VT) {
3138 c = rtm->data_items[* (guint16 *)(ip + 1)];
3140 size = mono_class_value_size (c, NULL);
3141 memcpy(sp [-2].data.p, sp [-1].data.p, size);
3142 vt_sp -= (size + 7) & ~7;
3146 MINT_IN_CASE(MINT_STOBJ) {
3148 c = rtm->data_items[* (guint16 *)(ip + 1)];
3150 size = mono_class_value_size (c, NULL);
3151 memcpy(sp [-2].data.p, &sp [-1].data, size);
3155 MINT_IN_CASE(MINT_CONV_OVF_I4_UN_R8)
3156 if (sp [-1].data.f < 0 || sp [-1].data.f > MYGUINT32_MAX)
3157 THROW_EX (mono_get_exception_overflow (), ip);
3158 sp [-1].data.i = (guint32)sp [-1].data.f;
3161 MINT_IN_CASE(MINT_CONV_OVF_U8_I4)
3162 if (sp [-1].data.i < 0)
3163 THROW_EX (mono_get_exception_overflow (), ip);
3164 sp [-1].data.l = sp [-1].data.i;
3167 MINT_IN_CASE(MINT_CONV_OVF_U8_R8)
3168 MINT_IN_CASE(MINT_CONV_OVF_I8_UN_R8)
3169 if (sp [-1].data.f < 0 || sp [-1].data.f > 9223372036854775807LL)
3170 THROW_EX (mono_get_exception_overflow (), ip);
3171 sp [-1].data.l = (guint64)sp [-1].data.f;
3174 MINT_IN_CASE(MINT_CONV_OVF_I8_R8)
3175 if (sp [-1].data.f < MYGINT64_MIN || sp [-1].data.f > MYGINT64_MAX)
3176 THROW_EX (mono_get_exception_overflow (), ip);
3177 sp [-1].data.l = (gint64)sp [-1].data.f;
3180 MINT_IN_CASE(MINT_CONV_OVF_I4_UN_I8)
3181 if ((mono_u)sp [-1].data.l > MYGUINT32_MAX)
3182 THROW_EX (mono_get_exception_overflow (), ip);
3183 sp [-1].data.i = (mono_u)sp [-1].data.l;
3186 MINT_IN_CASE(MINT_BOX) {
3187 c = rtm->data_items [* (guint16 *)(ip + 1)];
3188 guint16 offset = * (guint16 *)(ip + 2);
3190 if (c->byval_arg.type == MONO_TYPE_VALUETYPE && !c->enumtype) {
3191 int size = mono_class_value_size (c, NULL);
3192 sp [-1 - offset].data.p = mono_value_box_checked (context->domain, c, sp [-1 - offset].data.p, &error);
3193 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3194 size = (size + 7) & ~7;
3197 stackval_to_data (&c->byval_arg, &sp [-1 - offset], (char *) &sp [-1 - offset], FALSE);
3198 sp [-1 - offset].data.p = mono_value_box_checked (context->domain, c, &sp [-1 - offset], &error);
3199 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3204 MINT_IN_CASE(MINT_NEWARR)
3205 sp [-1].data.p = (MonoObject*) mono_array_new_checked (context->domain, rtm->data_items[*(guint16 *)(ip + 1)], sp [-1].data.i, &error);
3206 if (!mono_error_ok (&error)) {
3207 THROW_EX (mono_error_convert_to_exception (&error), ip);
3209 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3211 /*if (profiling_classes) {
3212 guint count = GPOINTER_TO_UINT (g_hash_table_lookup (profiling_classes, o->vtable->klass));
3214 g_hash_table_insert (profiling_classes, o->vtable->klass, GUINT_TO_POINTER (count));
3218 MINT_IN_CASE(MINT_LDLEN)
3221 THROW_EX (mono_get_exception_null_reference (), ip);
3222 sp [-1].data.nati = mono_array_length ((MonoArray *)o);
3225 MINT_IN_CASE(MINT_GETCHR) {
3229 THROW_EX (mono_get_exception_null_reference (), ip);
3230 i32 = sp [-1].data.i;
3231 if (i32 < 0 || i32 >= mono_string_length (s))
3232 THROW_EX (mono_get_exception_index_out_of_range (), ip);
3234 sp [-1].data.i = mono_string_chars(s)[i32];
3238 MINT_IN_CASE(MINT_STRLEN)
3240 sp [-1].data.i = mono_string_length ((MonoString*)sp [-1].data.p);
3242 MINT_IN_CASE(MINT_ARRAY_RANK)
3245 THROW_EX (mono_get_exception_null_reference (), ip);
3246 sp [-1].data.i = mono_object_class (sp [-1].data.p)->rank;
3249 MINT_IN_CASE(MINT_LDELEMA)
3250 MINT_IN_CASE(MINT_LDELEMA_TC) {
3251 gboolean needs_typecheck = *ip == MINT_LDELEMA_TC;
3253 MonoClass *klass = rtm->data_items [*(guint16 *) (ip + 1)];
3254 guint16 numargs = *(guint16 *) (ip + 2);
3259 sp->data.p = ves_array_element_address (frame, klass, (MonoArray *) o, &sp [1], needs_typecheck);
3261 THROW_EX (frame->ex, ip);
3266 MINT_IN_CASE(MINT_LDELEM_I1) /* fall through */
3267 MINT_IN_CASE(MINT_LDELEM_U1) /* fall through */
3268 MINT_IN_CASE(MINT_LDELEM_I2) /* fall through */
3269 MINT_IN_CASE(MINT_LDELEM_U2) /* fall through */
3270 MINT_IN_CASE(MINT_LDELEM_I4) /* fall through */
3271 MINT_IN_CASE(MINT_LDELEM_U4) /* fall through */
3272 MINT_IN_CASE(MINT_LDELEM_I8) /* fall through */
3273 MINT_IN_CASE(MINT_LDELEM_I) /* fall through */
3274 MINT_IN_CASE(MINT_LDELEM_R4) /* fall through */
3275 MINT_IN_CASE(MINT_LDELEM_R8) /* fall through */
3276 MINT_IN_CASE(MINT_LDELEM_REF) /* fall through */
3277 MINT_IN_CASE(MINT_LDELEM_VT) {
3285 THROW_EX (mono_get_exception_null_reference (), ip);
3287 aindex = sp [1].data.i;
3288 if (aindex >= mono_array_length (o))
3289 THROW_EX (mono_get_exception_index_out_of_range (), ip);
3292 * FIXME: throw mono_get_exception_array_type_mismatch () if needed
3295 case MINT_LDELEM_I1:
3296 sp [0].data.i = mono_array_get (o, gint8, aindex);
3298 case MINT_LDELEM_U1:
3299 sp [0].data.i = mono_array_get (o, guint8, aindex);
3301 case MINT_LDELEM_I2:
3302 sp [0].data.i = mono_array_get (o, gint16, aindex);
3304 case MINT_LDELEM_U2:
3305 sp [0].data.i = mono_array_get (o, guint16, aindex);
3308 sp [0].data.nati = mono_array_get (o, mono_i, aindex);
3310 case MINT_LDELEM_I4:
3311 sp [0].data.i = mono_array_get (o, gint32, aindex);
3313 case MINT_LDELEM_U4:
3314 sp [0].data.i = mono_array_get (o, guint32, aindex);
3316 case MINT_LDELEM_I8:
3317 sp [0].data.l = mono_array_get (o, guint64, aindex);
3319 case MINT_LDELEM_R4:
3320 sp [0].data.f = mono_array_get (o, float, aindex);
3322 case MINT_LDELEM_R8:
3323 sp [0].data.f = mono_array_get (o, double, aindex);
3325 case MINT_LDELEM_REF:
3326 sp [0].data.p = mono_array_get (o, gpointer, aindex);
3328 case MINT_LDELEM_VT: {
3329 MonoClass *klass_vt = rtm->data_items [*(guint16 *) (ip + 1)];
3330 i32 = READ32 (ip + 2);
3331 char *src_addr = mono_array_addr_with_size ((MonoArray *) o, i32, aindex);
3332 sp [0].data.vt = vt_sp;
3333 stackval_from_data (&klass_vt->byval_arg, sp, src_addr, FALSE);
3334 vt_sp += (i32 + 7) & ~7;
3346 MINT_IN_CASE(MINT_STELEM_I) /* fall through */
3347 MINT_IN_CASE(MINT_STELEM_I1) /* fall through */
3348 MINT_IN_CASE(MINT_STELEM_I2) /* fall through */
3349 MINT_IN_CASE(MINT_STELEM_I4) /* fall through */
3350 MINT_IN_CASE(MINT_STELEM_I8) /* fall through */
3351 MINT_IN_CASE(MINT_STELEM_R4) /* fall through */
3352 MINT_IN_CASE(MINT_STELEM_R8) /* fall through */
3353 MINT_IN_CASE(MINT_STELEM_REF) /* fall through */
3354 MINT_IN_CASE(MINT_STELEM_VT) {
3361 THROW_EX (mono_get_exception_null_reference (), ip);
3363 aindex = sp [1].data.i;
3364 if (aindex >= mono_array_length ((MonoArray *)o))
3365 THROW_EX (mono_get_exception_index_out_of_range (), ip);
3369 mono_array_set ((MonoArray *)o, mono_i, aindex, sp [2].data.nati);
3371 case MINT_STELEM_I1:
3372 mono_array_set ((MonoArray *)o, gint8, aindex, sp [2].data.i);
3374 case MINT_STELEM_I2:
3375 mono_array_set ((MonoArray *)o, gint16, aindex, sp [2].data.i);
3377 case MINT_STELEM_I4:
3378 mono_array_set ((MonoArray *)o, gint32, aindex, sp [2].data.i);
3380 case MINT_STELEM_I8:
3381 mono_array_set ((MonoArray *)o, gint64, aindex, sp [2].data.l);
3383 case MINT_STELEM_R4:
3384 mono_array_set ((MonoArray *)o, float, aindex, sp [2].data.f);
3386 case MINT_STELEM_R8:
3387 mono_array_set ((MonoArray *)o, double, aindex, sp [2].data.f);
3389 case MINT_STELEM_REF: {
3390 MonoObject *isinst_obj = mono_object_isinst_checked (sp [2].data.p, mono_object_class (o)->element_class, &error);
3391 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3392 if (sp [2].data.p && !isinst_obj)
3393 THROW_EX (mono_get_exception_array_type_mismatch (), ip);
3394 mono_array_set ((MonoArray *)o, gpointer, aindex, sp [2].data.p);
3397 case MINT_STELEM_VT: {
3398 MonoClass *klass_vt = rtm->data_items [*(guint16 *) (ip + 1)];
3399 i32 = READ32 (ip + 2);
3400 char *dst_addr = mono_array_addr_with_size ((MonoArray *) o, i32, aindex);
3402 stackval_to_data (&klass_vt->byval_arg, &sp [2], dst_addr, FALSE);
3403 vt_sp -= (i32 + 7) & ~7;
3414 MINT_IN_CASE(MINT_CONV_OVF_I4_U4)
3415 if (sp [-1].data.i < 0)
3416 THROW_EX (mono_get_exception_overflow (), ip);
3419 MINT_IN_CASE(MINT_CONV_OVF_I4_I8)
3420 if (sp [-1].data.l <= MYGINT32_MIN || sp [-1].data.l > MYGINT32_MAX)
3421 THROW_EX (mono_get_exception_overflow (), ip);
3422 sp [-1].data.i = (gint32) sp [-1].data.l;
3425 MINT_IN_CASE(MINT_CONV_OVF_I4_R8)
3426 if (sp [-1].data.f < MYGINT32_MIN || sp [-1].data.f > MYGINT32_MAX)
3427 THROW_EX (mono_get_exception_overflow (), ip);
3428 sp [-1].data.i = (gint32) sp [-1].data.f;
3431 MINT_IN_CASE(MINT_CONV_OVF_U4_I4)
3432 if (sp [-1].data.i < 0)
3433 THROW_EX (mono_get_exception_overflow (), ip);
3436 MINT_IN_CASE(MINT_CONV_OVF_U4_I8)
3437 if (sp [-1].data.l < 0 || sp [-1].data.l > MYGUINT32_MAX)
3438 THROW_EX (mono_get_exception_overflow (), ip);
3439 sp [-1].data.i = (guint32) sp [-1].data.l;
3442 MINT_IN_CASE(MINT_CONV_OVF_U4_R8)
3443 if (sp [-1].data.f < 0 || sp [-1].data.f > MYGUINT32_MAX)
3444 THROW_EX (mono_get_exception_overflow (), ip);
3445 sp [-1].data.i = (guint32) sp [-1].data.f;
3448 MINT_IN_CASE(MINT_CONV_OVF_I2_I4)
3449 if (sp [-1].data.i < -32768 || sp [-1].data.i > 32767)
3450 THROW_EX (mono_get_exception_overflow (), ip);
3453 MINT_IN_CASE(MINT_CONV_OVF_I2_I8)
3454 if (sp [-1].data.l < -32768 || sp [-1].data.l > 32767)
3455 THROW_EX (mono_get_exception_overflow (), ip);
3456 sp [-1].data.i = (gint16) sp [-1].data.l;
3459 MINT_IN_CASE(MINT_CONV_OVF_I2_R8)
3460 if (sp [-1].data.f < -32768 || sp [-1].data.f > 32767)
3461 THROW_EX (mono_get_exception_overflow (), ip);
3462 sp [-1].data.i = (gint16) sp [-1].data.f;
3465 MINT_IN_CASE(MINT_CONV_OVF_U2_I4)
3466 if (sp [-1].data.i < 0 || sp [-1].data.i > 65535)
3467 THROW_EX (mono_get_exception_overflow (), ip);
3470 MINT_IN_CASE(MINT_CONV_OVF_U2_I8)
3471 if (sp [-1].data.l < 0 || sp [-1].data.l > 65535)
3472 THROW_EX (mono_get_exception_overflow (), ip);
3473 sp [-1].data.i = (guint16) sp [-1].data.l;
3476 MINT_IN_CASE(MINT_CONV_OVF_U2_R8)
3477 if (sp [-1].data.f < 0 || sp [-1].data.f > 65535)
3478 THROW_EX (mono_get_exception_overflow (), ip);
3479 sp [-1].data.i = (guint16) sp [-1].data.f;
3482 MINT_IN_CASE(MINT_CONV_OVF_I1_I4)
3483 if (sp [-1].data.i < -128 || sp [-1].data.i > 127)
3484 THROW_EX (mono_get_exception_overflow (), ip);
3487 MINT_IN_CASE(MINT_CONV_OVF_I1_I8)
3488 if (sp [-1].data.l < -128 || sp [-1].data.l > 127)
3489 THROW_EX (mono_get_exception_overflow (), ip);
3490 sp [-1].data.i = (gint8) sp [-1].data.l;
3493 MINT_IN_CASE(MINT_CONV_OVF_I1_R8)
3494 if (sp [-1].data.f < -128 || sp [-1].data.f > 127)
3495 THROW_EX (mono_get_exception_overflow (), ip);
3496 sp [-1].data.i = (gint8) sp [-1].data.f;
3499 MINT_IN_CASE(MINT_CONV_OVF_U1_I4)
3500 if (sp [-1].data.i < 0 || sp [-1].data.i > 255)
3501 THROW_EX (mono_get_exception_overflow (), ip);
3504 MINT_IN_CASE(MINT_CONV_OVF_U1_I8)
3505 if (sp [-1].data.l < 0 || sp [-1].data.l > 255)
3506 THROW_EX (mono_get_exception_overflow (), ip);
3507 sp [-1].data.i = (guint8) sp [-1].data.l;
3510 MINT_IN_CASE(MINT_CONV_OVF_U1_R8)
3511 if (sp [-1].data.f < 0 || sp [-1].data.f > 255)
3512 THROW_EX (mono_get_exception_overflow (), ip);
3513 sp [-1].data.i = (guint8) sp [-1].data.f;
3517 MINT_IN_CASE(MINT_LDELEM)
3518 MINT_IN_CASE(MINT_STELEM)
3519 MINT_IN_CASE(MINT_UNBOX_ANY)
3521 MINT_IN_CASE(MINT_REFANYVAL) ves_abort(); MINT_IN_BREAK;
3523 MINT_IN_CASE(MINT_CKFINITE)
3524 if (!isfinite(sp [-1].data.f))
3525 THROW_EX (mono_get_exception_arithmetic (), ip);
3529 MINT_IN_CASE(MINT_MKREFANY) ves_abort(); MINT_IN_BREAK;
3531 MINT_IN_CASE(MINT_LDTOKEN)
3534 * (gpointer *)sp->data.p = rtm->data_items[*(guint16 *)(ip + 1)];
3538 MINT_IN_CASE(MINT_ADD_OVF_I4)
3539 if (CHECK_ADD_OVERFLOW (sp [-2].data.i, sp [-1].data.i))
3540 THROW_EX (mono_get_exception_overflow (), ip);
3543 MINT_IN_CASE(MINT_ADD_OVF_I8)
3544 if (CHECK_ADD_OVERFLOW64 (sp [-2].data.l, sp [-1].data.l))
3545 THROW_EX (mono_get_exception_overflow (), ip);
3548 MINT_IN_CASE(MINT_ADD_OVF_UN_I4)
3549 if (CHECK_ADD_OVERFLOW_UN (sp [-2].data.i, sp [-1].data.i))
3550 THROW_EX (mono_get_exception_overflow (), ip);
3551 BINOP_CAST(i, +, guint32);
3553 MINT_IN_CASE(MINT_ADD_OVF_UN_I8)
3554 if (CHECK_ADD_OVERFLOW64_UN (sp [-2].data.l, sp [-1].data.l))
3555 THROW_EX (mono_get_exception_overflow (), ip);
3556 BINOP_CAST(l, +, guint64);
3558 MINT_IN_CASE(MINT_MUL_OVF_I4)
3559 if (CHECK_MUL_OVERFLOW (sp [-2].data.i, sp [-1].data.i))
3560 THROW_EX (mono_get_exception_overflow (), ip);
3563 MINT_IN_CASE(MINT_MUL_OVF_I8)
3564 if (CHECK_MUL_OVERFLOW64 (sp [-2].data.l, sp [-1].data.l))
3565 THROW_EX (mono_get_exception_overflow (), ip);
3568 MINT_IN_CASE(MINT_MUL_OVF_UN_I4)
3569 if (CHECK_MUL_OVERFLOW_UN (sp [-2].data.i, sp [-1].data.i))
3570 THROW_EX (mono_get_exception_overflow (), ip);
3571 BINOP_CAST(i, *, guint32);
3573 MINT_IN_CASE(MINT_MUL_OVF_UN_I8)
3574 if (CHECK_MUL_OVERFLOW64_UN (sp [-2].data.l, sp [-1].data.l))
3575 THROW_EX (mono_get_exception_overflow (), ip);
3576 BINOP_CAST(l, *, guint64);
3578 MINT_IN_CASE(MINT_SUB_OVF_I4)
3579 if (CHECK_SUB_OVERFLOW (sp [-2].data.i, sp [-1].data.i))
3580 THROW_EX (mono_get_exception_overflow (), ip);
3583 MINT_IN_CASE(MINT_SUB_OVF_I8)
3584 if (CHECK_SUB_OVERFLOW64 (sp [-2].data.l, sp [-1].data.l))
3585 THROW_EX (mono_get_exception_overflow (), ip);
3588 MINT_IN_CASE(MINT_SUB_OVF_UN_I4)
3589 if (CHECK_SUB_OVERFLOW_UN (sp [-2].data.i, sp [-1].data.i))
3590 THROW_EX (mono_get_exception_overflow (), ip);
3591 BINOP_CAST(i, -, guint32);
3593 MINT_IN_CASE(MINT_SUB_OVF_UN_I8)
3594 if (CHECK_SUB_OVERFLOW64_UN (sp [-2].data.l, sp [-1].data.l))
3595 THROW_EX (mono_get_exception_overflow (), ip);
3596 BINOP_CAST(l, -, guint64);
3598 MINT_IN_CASE(MINT_ENDFINALLY)
3600 ip = finally_ips->data;
3601 finally_ips = g_slist_remove (finally_ips, ip);
3608 MINT_IN_CASE(MINT_LEAVE) /* Fall through */
3609 MINT_IN_CASE(MINT_LEAVE_S)
3610 while (sp > frame->stack) {
3614 if (*ip == MINT_LEAVE_S) {
3615 ip += (short) *(ip + 1);
3617 ip += (gint32) READ32 (ip + 1);
3620 if (frame->ex_handler != NULL && MONO_OFFSET_IN_HANDLER(frame->ex_handler, frame->ip - rtm->code)) {
3621 frame->ex_handler = NULL;
3624 goto handle_finally;
3626 MINT_IN_CASE(MINT_ICALL_V_V)
3627 MINT_IN_CASE(MINT_ICALL_V_P)
3628 MINT_IN_CASE(MINT_ICALL_P_V)
3629 MINT_IN_CASE(MINT_ICALL_P_P)
3630 MINT_IN_CASE(MINT_ICALL_PP_V)
3631 MINT_IN_CASE(MINT_ICALL_PI_V)
3632 MINT_IN_CASE(MINT_ICALL_PP_P)
3633 MINT_IN_CASE(MINT_ICALL_PI_P)
3634 MINT_IN_CASE(MINT_ICALL_PPP_V)
3635 MINT_IN_CASE(MINT_ICALL_PPI_V)
3636 sp = do_icall (context, *ip, sp, rtm->data_items [*(guint16 *)(ip + 1)]);
3637 if (frame->ex != NULL)
3638 goto handle_exception;
3641 MINT_IN_CASE(MINT_MONO_LDPTR)
3642 sp->data.p = rtm->data_items [*(guint16 *)(ip + 1)];
3646 MINT_IN_CASE(MINT_MONO_NEWOBJ)
3647 sp->data.p = mono_object_new_checked (context->domain, rtm->data_items [*(guint16 *)(ip + 1)], &error);
3648 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3652 MINT_IN_CASE(MINT_MONO_FREE)
3655 g_error ("that doesn't seem right");
3656 g_free (sp->data.p);
3658 MINT_IN_CASE(MINT_MONO_RETOBJ)
3661 stackval_from_data (mono_method_signature (frame->runtime_method->method)->ret, frame->retval, sp->data.p,
3662 mono_method_signature (frame->runtime_method->method)->pinvoke);
3663 if (sp > frame->stack)
3664 g_warning ("retobj: more values on stack: %d", sp-frame->stack);
3667 #define RELOP(datamem, op) \
3669 sp [-1].data.i = sp [-1].data.datamem op sp [0].data.datamem; \
3671 MINT_IN_CASE(MINT_CEQ_I4)
3674 MINT_IN_CASE(MINT_CEQ0_I4)
3675 sp [-1].data.i = (sp [-1].data.i == 0);
3678 MINT_IN_CASE(MINT_CEQ_I8)
3681 MINT_IN_CASE(MINT_CEQ_R8)
3683 if (isunordered (sp [-1].data.f, sp [0].data.f))
3686 sp [-1].data.i = sp [-1].data.f == sp [0].data.f;
3689 MINT_IN_CASE(MINT_CGT_I4)
3692 MINT_IN_CASE(MINT_CGT_I8)
3695 MINT_IN_CASE(MINT_CGT_R8)
3697 if (isunordered (sp [-1].data.f, sp [0].data.f))
3700 sp [-1].data.i = sp [-1].data.f > sp [0].data.f;
3704 #define RELOP_CAST(datamem, op, type) \
3706 sp [-1].data.i = (type)sp [-1].data.datamem op (type)sp [0].data.datamem; \
3709 MINT_IN_CASE(MINT_CGT_UN_I4)
3710 RELOP_CAST(i, >, guint32);
3712 MINT_IN_CASE(MINT_CGT_UN_I8)
3713 RELOP_CAST(l, >, guint64);
3715 MINT_IN_CASE(MINT_CGT_UN_R8)
3717 if (isunordered (sp [-1].data.f, sp [0].data.f))
3720 sp [-1].data.i = sp [-1].data.f > sp [0].data.f;
3723 MINT_IN_CASE(MINT_CLT_I4)
3726 MINT_IN_CASE(MINT_CLT_I8)
3729 MINT_IN_CASE(MINT_CLT_R8)
3731 if (isunordered (sp [-1].data.f, sp [0].data.f))
3734 sp [-1].data.i = sp [-1].data.f < sp [0].data.f;
3737 MINT_IN_CASE(MINT_CLT_UN_I4)
3738 RELOP_CAST(i, <, guint32);
3740 MINT_IN_CASE(MINT_CLT_UN_I8)
3741 RELOP_CAST(l, <, guint64);
3743 MINT_IN_CASE(MINT_CLT_UN_R8)
3745 if (isunordered (sp [-1].data.f, sp [0].data.f))
3748 sp [-1].data.i = sp [-1].data.f < sp [0].data.f;
3751 MINT_IN_CASE(MINT_LDFTN) {
3752 sp->data.p = rtm->data_items [* (guint16 *)(ip + 1)];
3757 MINT_IN_CASE(MINT_LDVIRTFTN) {
3758 RuntimeMethod *m = rtm->data_items [* (guint16 *)(ip + 1)];
3762 THROW_EX (mono_get_exception_null_reference (), ip - 2);
3764 sp->data.p = get_virtual_method (context->domain, m, sp->data.p);
3769 MINT_IN_CASE(MINT_LDTHISA)
3770 g_error ("should not happen");
3771 // sp->data.p = &frame->obj;
3776 #define LDARG(datamem, argtype) \
3777 sp->data.datamem = * (argtype *)(frame->args + * (guint16 *)(ip + 1)); \
3781 MINT_IN_CASE(MINT_LDARG_I1) LDARG(i, gint8); MINT_IN_BREAK;
3782 MINT_IN_CASE(MINT_LDARG_U1) LDARG(i, guint8); MINT_IN_BREAK;
3783 MINT_IN_CASE(MINT_LDARG_I2) LDARG(i, gint16); MINT_IN_BREAK;
3784 MINT_IN_CASE(MINT_LDARG_U2) LDARG(i, guint16); MINT_IN_BREAK;
3785 MINT_IN_CASE(MINT_LDARG_I4) LDARG(i, gint32); MINT_IN_BREAK;
3786 MINT_IN_CASE(MINT_LDARG_I8) LDARG(l, gint64); MINT_IN_BREAK;
3787 MINT_IN_CASE(MINT_LDARG_R4) LDARG(f, float); MINT_IN_BREAK;
3788 MINT_IN_CASE(MINT_LDARG_R8) LDARG(f, double); MINT_IN_BREAK;
3789 MINT_IN_CASE(MINT_LDARG_O) LDARG(p, gpointer); MINT_IN_BREAK;
3790 MINT_IN_CASE(MINT_LDARG_P) LDARG(p, gpointer); MINT_IN_BREAK;
3792 MINT_IN_CASE(MINT_LDARG_VT)
3794 i32 = READ32(ip + 2);
3795 memcpy(sp->data.p, frame->args + * (guint16 *)(ip + 1), i32);
3796 vt_sp += (i32 + 7) & ~7;
3801 #define STARG(datamem, argtype) \
3803 * (argtype *)(frame->args + * (guint16 *)(ip + 1)) = sp->data.datamem; \
3806 MINT_IN_CASE(MINT_STARG_I1) STARG(i, gint8); MINT_IN_BREAK;
3807 MINT_IN_CASE(MINT_STARG_U1) STARG(i, guint8); MINT_IN_BREAK;
3808 MINT_IN_CASE(MINT_STARG_I2) STARG(i, gint16); MINT_IN_BREAK;
3809 MINT_IN_CASE(MINT_STARG_U2) STARG(i, guint16); MINT_IN_BREAK;
3810 MINT_IN_CASE(MINT_STARG_I4) STARG(i, gint32); MINT_IN_BREAK;
3811 MINT_IN_CASE(MINT_STARG_I8) STARG(l, gint64); MINT_IN_BREAK;
3812 MINT_IN_CASE(MINT_STARG_R4) STARG(f, float); MINT_IN_BREAK;
3813 MINT_IN_CASE(MINT_STARG_R8) STARG(f, double); MINT_IN_BREAK;
3814 MINT_IN_CASE(MINT_STARG_O) STARG(p, gpointer); MINT_IN_BREAK;
3815 MINT_IN_CASE(MINT_STARG_P) STARG(p, gpointer); MINT_IN_BREAK;
3817 MINT_IN_CASE(MINT_STARG_VT)
3818 i32 = READ32(ip + 2);
3820 memcpy(frame->args + * (guint16 *)(ip + 1), sp->data.p, i32);
3821 vt_sp -= (i32 + 7) & ~7;
3825 #define STINARG(datamem, argtype) \
3827 int n = * (guint16 *)(ip + 1); \
3828 * (argtype *)(frame->args + rtm->arg_offsets [n]) = frame->stack_args [n].data.datamem; \
3832 MINT_IN_CASE(MINT_STINARG_I1) STINARG(i, gint8); MINT_IN_BREAK;
3833 MINT_IN_CASE(MINT_STINARG_U1) STINARG(i, guint8); MINT_IN_BREAK;
3834 MINT_IN_CASE(MINT_STINARG_I2) STINARG(i, gint16); MINT_IN_BREAK;
3835 MINT_IN_CASE(MINT_STINARG_U2) STINARG(i, guint16); MINT_IN_BREAK;
3836 MINT_IN_CASE(MINT_STINARG_I4) STINARG(i, gint32); MINT_IN_BREAK;
3837 MINT_IN_CASE(MINT_STINARG_I8) STINARG(l, gint64); MINT_IN_BREAK;
3838 MINT_IN_CASE(MINT_STINARG_R4) STINARG(f, float); MINT_IN_BREAK;
3839 MINT_IN_CASE(MINT_STINARG_R8) STINARG(f, double); MINT_IN_BREAK;
3840 MINT_IN_CASE(MINT_STINARG_O) STINARG(p, gpointer); MINT_IN_BREAK;
3841 MINT_IN_CASE(MINT_STINARG_P) STINARG(p, gpointer); MINT_IN_BREAK;
3843 MINT_IN_CASE(MINT_STINARG_VT) {
3844 int n = * (guint16 *)(ip + 1);
3845 i32 = READ32(ip + 2);
3846 memcpy (frame->args + rtm->arg_offsets [n], frame->stack_args [n].data.p, i32);
3851 MINT_IN_CASE(MINT_LDARGA)
3852 sp->data.p = frame->args + * (guint16 *)(ip + 1);
3857 #define LDLOC(datamem, argtype) \
3858 sp->data.datamem = * (argtype *)(locals + * (guint16 *)(ip + 1)); \
3862 MINT_IN_CASE(MINT_LDLOC_I1) LDLOC(i, gint8); MINT_IN_BREAK;
3863 MINT_IN_CASE(MINT_LDLOC_U1) LDLOC(i, guint8); MINT_IN_BREAK;
3864 MINT_IN_CASE(MINT_LDLOC_I2) LDLOC(i, gint16); MINT_IN_BREAK;
3865 MINT_IN_CASE(MINT_LDLOC_U2) LDLOC(i, guint16); MINT_IN_BREAK;
3866 MINT_IN_CASE(MINT_LDLOC_I4) LDLOC(i, gint32); MINT_IN_BREAK;
3867 MINT_IN_CASE(MINT_LDLOC_I8) LDLOC(l, gint64); MINT_IN_BREAK;
3868 MINT_IN_CASE(MINT_LDLOC_R4) LDLOC(f, float); MINT_IN_BREAK;
3869 MINT_IN_CASE(MINT_LDLOC_R8) LDLOC(f, double); MINT_IN_BREAK;
3870 MINT_IN_CASE(MINT_LDLOC_O) LDLOC(p, gpointer); MINT_IN_BREAK;
3871 MINT_IN_CASE(MINT_LDLOC_P) LDLOC(p, gpointer); MINT_IN_BREAK;
3873 MINT_IN_CASE(MINT_LDLOC_VT)
3875 i32 = READ32(ip + 2);
3876 memcpy(sp->data.p, locals + * (guint16 *)(ip + 1), i32);
3877 vt_sp += (i32 + 7) & ~7;
3882 MINT_IN_CASE(MINT_LDLOCA_S)
3883 sp->data.p = locals + * (guint16 *)(ip + 1);
3888 #define STLOC(datamem, argtype) \
3890 * (argtype *)(locals + * (guint16 *)(ip + 1)) = sp->data.datamem; \
3893 MINT_IN_CASE(MINT_STLOC_I1) STLOC(i, gint8); MINT_IN_BREAK;
3894 MINT_IN_CASE(MINT_STLOC_U1) STLOC(i, guint8); MINT_IN_BREAK;
3895 MINT_IN_CASE(MINT_STLOC_I2) STLOC(i, gint16); MINT_IN_BREAK;
3896 MINT_IN_CASE(MINT_STLOC_U2) STLOC(i, guint16); MINT_IN_BREAK;
3897 MINT_IN_CASE(MINT_STLOC_I4) STLOC(i, gint32); MINT_IN_BREAK;
3898 MINT_IN_CASE(MINT_STLOC_I8) STLOC(l, gint64); MINT_IN_BREAK;
3899 MINT_IN_CASE(MINT_STLOC_R4) STLOC(f, float); MINT_IN_BREAK;
3900 MINT_IN_CASE(MINT_STLOC_R8) STLOC(f, double); MINT_IN_BREAK;
3901 MINT_IN_CASE(MINT_STLOC_O) STLOC(p, gpointer); MINT_IN_BREAK;
3902 MINT_IN_CASE(MINT_STLOC_P) STLOC(p, gpointer); MINT_IN_BREAK;
3904 #define STLOC_NP(datamem, argtype) \
3905 * (argtype *)(locals + * (guint16 *)(ip + 1)) = sp [-1].data.datamem; \
3908 MINT_IN_CASE(MINT_STLOC_NP_I4) STLOC_NP(i, gint32); MINT_IN_BREAK;
3909 MINT_IN_CASE(MINT_STLOC_NP_O) STLOC_NP(p, gpointer); MINT_IN_BREAK;
3911 MINT_IN_CASE(MINT_STLOC_VT)
3912 i32 = READ32(ip + 2);
3914 memcpy(locals + * (guint16 *)(ip + 1), sp->data.p, i32);
3915 vt_sp -= (i32 + 7) & ~7;
3919 MINT_IN_CASE(MINT_LOCALLOC) {
3920 if (sp != frame->stack + 1) /*FIX?*/
3921 THROW_EX (mono_get_exception_execution_engine (NULL), ip);
3923 int len = sp [-1].data.i;
3924 sp [-1].data.p = alloca (len);
3925 MonoMethodHeader *header = mono_method_get_header_checked (frame->runtime_method->method, &error);
3926 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
3927 if (header->init_locals)
3928 memset (sp [-1].data.p, 0, len);
3933 MINT_IN_CASE(MINT_ENDFILTER) ves_abort(); MINT_IN_BREAK;
3935 MINT_IN_CASE(MINT_INITOBJ)
3937 memset (sp->data.vt, 0, READ32(ip + 1));
3940 MINT_IN_CASE(MINT_CPBLK)
3942 if (!sp [0].data.p || !sp [1].data.p)
3943 THROW_EX (mono_get_exception_null_reference(), ip - 1);
3945 /* FIXME: value and size may be int64... */
3946 memcpy (sp [0].data.p, sp [1].data.p, sp [2].data.i);
3949 MINT_IN_CASE(MINT_CONSTRAINED_) {
3951 /* FIXME: implement */
3953 token = READ32 (ip);
3958 MINT_IN_CASE(MINT_INITBLK)
3961 THROW_EX (mono_get_exception_null_reference(), ip - 1);
3963 /* FIXME: value and size may be int64... */
3964 memset (sp [0].data.p, sp [1].data.i, sp [2].data.i);
3967 MINT_IN_CASE(MINT_NO_)
3968 /* FIXME: implement */
3972 MINT_IN_CASE(MINT_RETHROW)
3974 * need to clarify what this should actually do:
3975 * start the search from the last found handler in
3976 * this method or continue in the caller or what.
3977 * Also, do we need to run finally/fault handlers after a retrow?
3978 * Well, this implementation will follow the usual search
3979 * for an handler, considering the current ip as throw spot.
3980 * We need to NULL frame->ex_handler for the later code to
3981 * actually run the new found handler.
3983 frame->ex_handler = NULL;
3984 THROW_EX (frame->ex, ip - 1);
3987 g_print ("Unimplemented opcode: %04x %s at 0x%x\n", *ip, mono_interp_opname[*ip], ip-rtm->code);
3988 THROW_EX (mono_get_exception_execution_engine ("Unimplemented opcode"), ip);
3992 g_assert_not_reached ();
3994 * Exception handling code.
3995 * The exception object is stored in frame->ex.
4002 MonoInvocation *inv;
4003 MonoExceptionClause *clause;
4009 g_print ("* Handling exception '%s' at IL_%04x\n",
4010 frame->ex == NULL ? "** Unknown **" : mono_object_class (frame->ex)->name,
4011 rtm == NULL ? 0 : frame->ip - rtm->code);
4013 if (die_on_exception)
4016 for (inv = frame; inv; inv = inv->parent) {
4018 if (inv->runtime_method == NULL)
4020 method = inv->runtime_method->method;
4021 if (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL)
4023 if (method->iflags & (METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL | METHOD_IMPL_ATTRIBUTE_RUNTIME))
4025 if (inv->ip == NULL)
4027 ip_offset = inv->ip - inv->runtime_method->code;
4028 inv->ex_handler = NULL; /* clear this in case we are trhowing an exception while handling one - this one wins */
4029 for (i = 0; i < inv->runtime_method->num_clauses; ++i) {
4030 clause = &inv->runtime_method->clauses [i];
4031 if (clause->flags <= 1 && MONO_OFFSET_IN_CLAUSE (clause, ip_offset)) {
4032 if (!clause->flags) {
4033 MonoObject *isinst_obj = mono_object_isinst_checked ((MonoObject*)frame->ex, clause->data.catch_class, &error);
4034 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4037 * OK, we found an handler, now we need to execute the finally
4038 * and fault blocks before branching to the handler code.
4040 inv->ex_handler = clause;
4043 g_print ("* Found handler at '%s'\n", method->name);
4045 goto handle_finally;
4048 g_error ("FIXME: handle filter clause");
4054 * If we get here, no handler was found: print a stack trace.
4056 for (inv = frame; inv; inv = inv->parent) {
4057 if (inv->invoke_trap)
4058 goto handle_finally;
4061 ex_obj = (MonoObject*)frame->ex;
4062 mono_unhandled_exception (ex_obj);
4069 MonoExceptionClause *clause;
4070 GSList *old_list = finally_ips;
4071 MonoMethod *method = frame->runtime_method->method;
4072 MonoMethodHeader *header = mono_method_get_header_checked (method, &error);
4073 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4077 g_print ("* Handle finally IL_%04x\n", endfinally_ip == NULL ? 0 : endfinally_ip - rtm->code);
4079 if (rtm == NULL || (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL)
4080 || (method->iflags & (METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL | METHOD_IMPL_ATTRIBUTE_RUNTIME))) {
4083 ip_offset = frame->ip - rtm->code;
4085 if (endfinally_ip != NULL)
4086 finally_ips = g_slist_prepend(finally_ips, (void *)endfinally_ip);
4087 for (i = 0; i < header->num_clauses; ++i)
4088 if (frame->ex_handler == &rtm->clauses [i])
4092 clause = &rtm->clauses [i];
4093 if (MONO_OFFSET_IN_CLAUSE (clause, ip_offset) && (endfinally_ip == NULL || !(MONO_OFFSET_IN_CLAUSE (clause, endfinally_ip - rtm->code)))) {
4094 if (clause->flags == MONO_EXCEPTION_CLAUSE_FINALLY) {
4095 ip = rtm->code + clause->handler_offset;
4096 finally_ips = g_slist_prepend (finally_ips, (gpointer) ip);
4099 g_print ("* Found finally at IL_%04x with exception: %s\n", clause->handler_offset, frame->ex? "yes": "no");
4105 endfinally_ip = NULL;
4107 if (old_list != finally_ips && finally_ips) {
4108 ip = finally_ips->data;
4109 finally_ips = g_slist_remove (finally_ips, ip);
4110 sp = frame->stack; /* spec says stack should be empty at endfinally so it should be at the start too */
4115 * If an exception is set, we need to execute the fault handler, too,
4116 * otherwise, we continue normally.
4126 MonoExceptionClause *clause;
4127 MonoMethod *method = frame->runtime_method->method;
4128 MonoMethodHeader *header = mono_method_get_header_checked (method, &error);
4129 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4133 g_print ("* Handle fault\n");
4135 ip_offset = frame->ip - rtm->code;
4136 for (i = 0; i < header->num_clauses; ++i) {
4137 clause = &rtm->clauses [i];
4138 if (clause->flags == MONO_EXCEPTION_CLAUSE_FAULT && MONO_OFFSET_IN_CLAUSE (clause, ip_offset)) {
4139 ip = rtm->code + clause->handler_offset;
4142 g_print ("* Executing handler at IL_%04x\n", clause->handler_offset);
4148 * If the handler for the exception was found in this method, we jump
4149 * to it right away, otherwise we return and let the caller run
4150 * the finally, fault and catch blocks.
4151 * This same code should be present in the endfault opcode, but it
4152 * is corrently not assigned in the ECMA specs: LAMESPEC.
4154 if (frame->ex_handler) {
4157 g_print ("* Executing handler at IL_%04x\n", frame->ex_handler->handler_offset);
4159 ip = rtm->code + frame->ex_handler->handler_offset;
4161 vt_sp = (unsigned char *) sp + rtm->stack_size;
4162 sp->data.p = frame->ex;
4173 ves_exec_method (MonoInvocation *frame)
4175 ThreadContext *context = mono_native_tls_get_value (thread_context_id);
4176 ThreadContext context_struct;
4183 mono_unhandled_exception ((MonoObject*)frame->ex);
4186 if (context == NULL) {
4187 context = &context_struct;
4188 context_struct.domain = mono_domain_get ();
4189 context_struct.base_frame = frame;
4190 context_struct.current_frame = NULL;
4191 context_struct.env_frame = frame;
4192 context_struct.current_env = &env;
4193 context_struct.search_for_handler = 0;
4194 context_struct.managed_code = 0;
4195 mono_native_tls_set_value (thread_context_id, context);
4198 frame->parent = context->current_frame;
4199 frame->runtime_method = mono_interp_get_runtime_method (context->domain, frame->method, &error);
4200 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4201 context->managed_code = 1;
4202 ves_exec_method_with_context (frame, context);
4203 context->managed_code = 0;
4205 if (context != &context_struct && context->current_env) {
4206 context->env_frame->ex = frame->ex;
4207 longjmp (*context->current_env, 1);
4210 mono_unhandled_exception ((MonoObject*)frame->ex);
4212 if (context->base_frame == frame)
4213 mono_native_tls_set_value (thread_context_id, NULL);
4215 context->current_frame = frame->parent;
4219 ves_exec (MonoDomain *domain, MonoAssembly *assembly, int argc, char *argv[])
4221 MonoImage *image = mono_assembly_get_image (assembly);
4226 method = mono_get_method_checked (image, mono_image_get_entry_point (image), NULL, NULL, &error);
4227 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4230 g_error ("No entry point method found in %s", mono_image_get_filename (image));
4232 rval = mono_runtime_run_main_checked (method, argc, argv, &error);
4233 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4241 "mint %s, the Mono ECMA CLI interpreter, (C) 2001, 2002 Ximian, Inc.\n\n"
4242 "Usage is: mint [options] executable args...\n\n", VERSION);
4244 "Runtime Debugging:\n"
4249 " --noptr\t\t\tdon't print pointer addresses in trace output\n"
4252 " --traceclassinit\n"
4255 " --debug method_name\n"
4262 " --config filename load the specified config file instead of the default\n"
4263 " --workers n maximum number of worker threads\n"
4269 interp_ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
4270 MonoReflectionMethod **method,
4271 gint32 *iloffset, gint32 *native_offset,
4272 MonoString **file, gint32 *line, gint32 *column)
4274 ThreadContext *context = mono_native_tls_get_value (thread_context_id);
4275 MonoInvocation *inv = context->current_frame;
4279 for (i = 0; inv && i < skip; inv = inv->parent)
4280 if (inv->runtime_method != NULL)
4291 *method = mono_method_get_object_checked (context->domain, inv->runtime_method->method, NULL, &error);
4292 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4297 if (need_file_info) {
4301 *file = mono_string_new (mono_domain_get (), "unknown");
4308 interp_ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info)
4310 MonoDomain *domain = mono_domain_get ();
4312 MonoArray *ta = exc->trace_ips;
4317 /* Exception is not thrown yet */
4318 MonoArray *array = mono_array_new_checked (domain, mono_defaults.stack_frame_class, 0, &error);
4319 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4323 len = mono_array_length (ta);
4325 res = mono_array_new_checked (domain, mono_defaults.stack_frame_class, len > skip ? len - skip : 0, &error);
4326 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4328 for (i = skip; i < len / 2; i++) {
4329 MonoStackFrame *sf = (MonoStackFrame *)mono_object_new_checked (domain, mono_defaults.stack_frame_class, &error);
4330 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4331 gushort *ip = mono_array_get (ta, gpointer, 2 * i + 1);
4332 RuntimeMethod *rtm = mono_array_get (ta, gpointer, 2 * i);
4335 sf->method = mono_method_get_object_checked (domain, rtm->method, NULL, &error);
4336 mono_error_cleanup (&error); /* FIXME: don't swallow the error */
4337 sf->native_offset = ip - rtm->code;
4341 sf->il_offset = mono_debug_il_offset_from_address (ji->method, sf->native_offset, domain);
4343 if (need_file_info) {
4346 filename = mono_debug_source_location_from_address (ji->method, sf->native_offset, &sf->line, domain);
4348 sf->filename = filename? mono_string_new (domain, filename): NULL;
4355 mono_array_set (res, gpointer, i, sf);
4364 mono_native_tls_alloc (&thread_context_id, NULL);
4365 mono_native_tls_set_value (thread_context_id, NULL);
4366 mono_os_mutex_init_recursive (&runtime_method_lookup_section);
4367 mono_os_mutex_init_recursive (&create_method_pointer_mutex);
4369 mono_interp_transform_init ();
4372 typedef int (*TestMethod) (void);
4375 interp_regression_step (MonoImage *image, int verbose, int *total_run, int *total, GTimer *timer, MonoDomain *domain)
4377 int result, expected, failed, cfailed, run;
4378 double elapsed, transform_time;
4380 MonoObject *result_obj;
4381 static gboolean filter_method_init = FALSE;
4382 static const char *filter_method = NULL;
4384 g_print ("Test run: image=%s\n", mono_image_get_filename (image));
4385 cfailed = failed = run = 0;
4386 transform_time = elapsed = 0.0;
4389 /* fixme: ugly hack - delete all previously compiled methods */
4390 if (domain_jit_info (domain)) {
4391 g_hash_table_destroy (domain_jit_info (domain)->jit_trampoline_hash);
4392 domain_jit_info (domain)->jit_trampoline_hash = g_hash_table_new (mono_aligned_addr_hash, NULL);
4393 mono_internal_hash_table_destroy (&(domain->jit_code_hash));
4394 mono_jit_code_hash_init (&(domain->jit_code_hash));
4398 g_timer_start (timer);
4399 for (i = 0; i < mono_image_get_table_rows (image, MONO_TABLE_METHOD); ++i) {
4400 MonoObject *exc = NULL;
4402 MonoMethod *method = mono_get_method_checked (image, MONO_TOKEN_METHOD_DEF | (i + 1), NULL, NULL, &error);
4404 mono_error_cleanup (&error); /* FIXME don't swallow the error */
4408 if (!filter_method_init) {
4409 filter_method = g_getenv ("INTERP_FILTER_METHOD");
4410 filter_method_init = TRUE;
4412 gboolean filter = FALSE;
4413 if (filter_method) {
4414 const char *name = filter_method;
4416 if ((strchr (name, '.') > name) || strchr (name, ':')) {
4417 MonoMethodDesc *desc = mono_method_desc_new (name, TRUE);
4418 filter = mono_method_desc_full_match (desc, method);
4419 mono_method_desc_free (desc);
4421 filter = strcmp (method->name, name) == 0;
4423 } else { /* no filter, check for `Category' attribute on method */
4425 MonoCustomAttrInfo* ainfo = mono_custom_attrs_from_method_checked (method, &error);
4426 mono_error_cleanup (&error);
4430 for (j = 0; j < ainfo->num_attrs && filter; ++j) {
4431 MonoCustomAttrEntry *centry = &ainfo->attrs [j];
4432 if (centry->ctor == NULL)
4435 MonoClass *klass = centry->ctor->klass;
4436 if (strcmp (klass->name, "CategoryAttribute"))
4439 MonoObject *obj = mono_custom_attrs_get_attr_checked (ainfo, klass, &error);
4440 /* FIXME: there is an ordering problem if there're multiple attributes, do this instead:
4441 * MonoObject *obj = create_custom_attr (ainfo->image, centry->ctor, centry->data, centry->data_size, &error); */
4442 mono_error_cleanup (&error);
4443 MonoMethod *getter = mono_class_get_method_from_name (klass, "get_Category", -1);
4444 MonoObject *str = mono_interp_runtime_invoke (getter, obj, NULL, &exc, &error);
4445 mono_error_cleanup (&error);
4446 char *utf8_str = mono_string_to_utf8_checked ((MonoString *) str, &error);
4447 mono_error_cleanup (&error);
4448 if (!strcmp (utf8_str, "!INTERPRETER")) {
4449 g_print ("skip %s...\n", method->name);
4455 if (strncmp (method->name, "test_", 5) == 0 && filter) {
4456 MonoError interp_error;
4457 MonoObject *exc = NULL;
4459 result_obj = mono_interp_runtime_invoke (method, NULL, NULL, &exc, &interp_error);
4460 if (!mono_error_ok (&interp_error)) {
4462 g_print ("Test '%s' execution failed.\n", method->name);
4463 } else if (exc != NULL) {
4464 g_print ("Exception in Test '%s' occured:\n", method->name);
4465 mono_object_describe (exc);
4469 result = *(gint32 *) mono_object_unbox (result_obj);
4470 expected = atoi (method->name + 5); // FIXME: oh no.
4473 if (result != expected) {
4475 g_print ("Test '%s' failed result (got %d, expected %d).\n", method->name, result, expected);
4480 g_timer_stop (timer);
4481 elapsed = g_timer_elapsed (timer, NULL);
4482 if (failed > 0 || cfailed > 0){
4483 g_print ("Results: total tests: %d, failed: %d, cfailed: %d (pass: %.2f%%)\n",
4484 run, failed, cfailed, 100.0*(run-failed-cfailed)/run);
4486 g_print ("Results: total tests: %d, all pass \n", run);
4489 g_print ("Elapsed time: %f secs (%f, %f)\n\n", elapsed,
4490 elapsed - transform_time, transform_time);
4491 *total += failed + cfailed;
4495 interp_regression (MonoImage *image, int verbose, int *total_run)
4498 GTimer *timer = g_timer_new ();
4499 MonoDomain *domain = mono_domain_get ();
4503 /* load the metadata */
4504 for (i = 0; i < mono_image_get_table_rows (image, MONO_TABLE_METHOD); ++i) {
4506 method = mono_get_method_checked (image, MONO_TOKEN_METHOD_DEF | (i + 1), NULL, NULL, &error);
4508 mono_error_cleanup (&error);
4511 mono_class_init (method->klass);
4516 interp_regression_step (image, verbose, total_run, &total, timer, domain);
4518 g_timer_destroy (timer);
4523 mono_interp_regression_list (int verbose, int count, char *images [])
4525 int i, total, total_run, run;
4527 total_run = total = 0;
4528 for (i = 0; i < count; ++i) {
4529 MonoAssembly *ass = mono_assembly_open (images [i], NULL);
4531 g_warning ("failed to load assembly: %s", images [i]);
4534 total += interp_regression (mono_assembly_get_image (ass), verbose, &run);
4538 g_print ("Overall results: tests: %d, failed: %d (pass: %.2f%%)\n", total_run, total, 100.0*(total_run-total)/total_run);
4540 g_print ("Overall results: tests: %d, 100%% pass\n", total_run);