+++ /dev/null
-/*
- * PLEASE NOTE: This is a research prototype.
- *
- *
- * interp.c: Interpreter for CIL byte codes
- *
- * Authors:
- * Paolo Molaro (lupus@ximian.com)
- * Miguel de Icaza (miguel@ximian.com)
- * Dietmar Maurer (dietmar@ximian.com)
- *
- * (C) 2001, 2002 Ximian, Inc.
- */
-#ifndef __USE_ISOC99
-#define __USE_ISOC99
-#endif
-#include "config.h"
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <glib.h>
-#include <setjmp.h>
-#include <signal.h>
-#include <math.h>
-#include <locale.h>
-
-#include <mono/utils/gc_wrapper.h>
-
-#ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-#else
-# ifdef __CYGWIN__
-# define alloca __builtin_alloca
-# endif
-#endif
-
-/* trim excessive headers */
-#include <mono/metadata/image.h>
-#include <mono/metadata/assembly.h>
-#include <mono/metadata/cil-coff.h>
-#include <mono/metadata/mono-endian.h>
-#include <mono/metadata/tabledefs.h>
-#include <mono/metadata/tokentype.h>
-#include <mono/metadata/loader.h>
-#include <mono/metadata/threads.h>
-#include <mono/metadata/threadpool.h>
-#include <mono/metadata/profiler-private.h>
-#include <mono/metadata/appdomain.h>
-#include <mono/metadata/reflection.h>
-#include <mono/metadata/reflection-internals.h>
-#include <mono/metadata/exception.h>
-#include <mono/metadata/verify.h>
-#include <mono/metadata/opcodes.h>
-#include <mono/metadata/debug-helpers.h>
-#include <mono/metadata/mono-config.h>
-#include <mono/metadata/marshal.h>
-#include <mono/metadata/environment.h>
-#include <mono/metadata/mono-debug.h>
-
-#include "interp.h"
-#include "interp-internals.h"
-#include "mintops.h"
-#include "hacks.h"
-
-#include <mono/mini/mini.h>
-#include <mono/mini/jit-icalls.h>
-
-
-/* Mingw 2.1 doesnt need this any more, but leave it in for now for older versions */
-#ifdef _WIN32
-#define isnan _isnan
-#define finite _finite
-#endif
-#ifndef HAVE_FINITE
-#ifdef HAVE_ISFINITE
-#define finite isfinite
-#endif
-#endif
-
-#define INIT_FRAME(frame,parent_frame,method_args,method_retval,domain,mono_method,error) \
- do { \
- (frame)->parent = (parent_frame); \
- (frame)->stack_args = (method_args); \
- (frame)->retval = (method_retval); \
- (frame)->runtime_method = mono_interp_get_runtime_method ((domain), (mono_method), (error)); \
- (frame)->ex = NULL; \
- (frame)->ip = NULL; \
- (frame)->invoke_trap = 0; \
- } while (0)
-
-void ves_exec_method (MonoInvocation *frame);
-
-static char* dump_stack (stackval *stack, stackval *sp);
-static char* dump_frame (MonoInvocation *inv);
-static MonoArray *get_trace_ips (MonoDomain *domain, MonoInvocation *top);
-static void ves_exec_method_with_context (MonoInvocation *frame, ThreadContext *context);
-
-typedef void (*ICallMethod) (MonoInvocation *frame);
-
-static guint32 die_on_exception = 0;
-static MonoNativeTlsKey thread_context_id;
-
-static char* dump_args (MonoInvocation *inv);
-
-#define DEBUG_INTERP 0
-#define COUNT_OPS 0
-#if DEBUG_INTERP
-int mono_interp_traceopt = 2;
-/* If true, then we output the opcodes as we interpret them */
-static int global_tracing = 2;
-
-static int debug_indent_level = 0;
-
-static int break_on_method = 0;
-static int nested_trace = 0;
-static GList *db_methods = NULL;
-
-static void
-output_indent (void)
-{
- int h;
-
- for (h = 0; h < debug_indent_level; h++)
- g_print (" ");
-}
-
-static void
-db_match_method (gpointer data, gpointer user_data)
-{
- MonoMethod *m = (MonoMethod*)user_data;
- MonoMethodDesc *desc = data;
-
- if (mono_method_desc_full_match (desc, m))
- break_on_method = 1;
-}
-
-static void debug_enter (MonoInvocation *frame, int *tracing)
-{
- if (db_methods) {
- g_list_foreach (db_methods, db_match_method, (gpointer)frame->runtime_method->method);
- if (break_on_method)
- *tracing = nested_trace ? (global_tracing = 2, 3) : 2;
- break_on_method = 0;
- }
- if (*tracing) {
- MonoMethod *method = frame->runtime_method->method;
- char *mn, *args = dump_args (frame);
- debug_indent_level++;
- output_indent ();
- mn = mono_method_full_name (method, FALSE);
- g_print ("(%p) Entering %s (", mono_thread_internal_current (), mn);
- g_free (mn);
- g_print ("%s)\n", args);
- g_free (args);
- }
- if (mono_profiler_events & MONO_PROFILE_ENTER_LEAVE)
- mono_profiler_method_enter (frame->runtime_method->method);
-}
-
-
-#define DEBUG_LEAVE() \
- if (tracing) { \
- char *mn, *args; \
- args = dump_retval (frame); \
- output_indent (); \
- mn = mono_method_full_name (frame->runtime_method->method, FALSE); \
- g_print ("(%p) Leaving %s", mono_thread_internal_current (), mn); \
- g_free (mn); \
- g_print (" => %s\n", args); \
- g_free (args); \
- debug_indent_level--; \
- if (tracing == 3) global_tracing = 0; \
- } \
- if (mono_profiler_events & MONO_PROFILE_ENTER_LEAVE) \
- mono_profiler_method_leave (frame->runtime_method->method);
-
-#else
-
-int mono_interp_traceopt = 0;
-static void debug_enter (MonoInvocation *frame, int *tracing)
-{
-}
-#define DEBUG_LEAVE()
-
-#endif
-
-static void
-interp_ex_handler (MonoException *ex) {
- MonoError error;
- ThreadContext *context = mono_native_tls_get_value (thread_context_id);
- char *stack_trace;
- if (context == NULL)
- return;
- stack_trace = dump_frame (context->current_frame);
- ex->stack_trace = mono_string_new (mono_domain_get(), stack_trace);
- g_free (stack_trace);
- if (context->current_env == NULL || strcmp(ex->object.vtable->klass->name, "ExecutionEngineException") == 0) {
- char *strace = mono_string_to_utf8_checked (ex->stack_trace, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- fprintf(stderr, "Nothing can catch this exception: ");
- fprintf(stderr, "%s", ex->object.vtable->klass->name);
- if (ex->message != NULL) {
- char *m = mono_string_to_utf8_checked (ex->message, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- fprintf(stderr, ": %s", m);
- g_free(m);
- }
- fprintf(stderr, "\n%s\n", strace);
- g_free (strace);
- if (ex->inner_ex != NULL) {
- ex = (MonoException *)ex->inner_ex;
- fprintf(stderr, "Inner exception: %s", ex->object.vtable->klass->name);
- if (ex->message != NULL) {
- char *m = mono_string_to_utf8_checked (ex->message, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- fprintf(stderr, ": %s", m);
- g_free(m);
- }
- strace = mono_string_to_utf8_checked (ex->stack_trace, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- fprintf(stderr, "\n");
- fprintf(stderr, "%s\n", strace);
- g_free (strace);
- }
- /* wait for other threads to also collapse */
- // Sleep(1000); // TODO: proper sleep
- exit(1);
- }
- context->env_frame->ex = ex;
- context->search_for_handler = 1;
- longjmp (*context->current_env, 1);
-}
-
-static void
-ves_real_abort (int line, MonoMethod *mh,
- const unsigned short *ip, stackval *stack, stackval *sp)
-{
- MonoError error;
- fprintf (stderr, "Execution aborted in method: %s::%s\n", mh->klass->name, mh->name);
- fprintf (stderr, "Line=%d IP=0x%04lx, Aborted execution\n", line,
- ip-(const unsigned short *)mono_method_get_header_checked (mh, &error)->code);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- g_print ("0x%04x %02x\n",
- ip-(const unsigned short *)mono_method_get_header_checked (mh, &error)->code, *ip);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- if (sp > stack)
- printf ("\t[%ld] 0x%08x %0.5f\n", sp-stack, sp[-1].data.i, sp[-1].data.f);
-}
-
-#define ves_abort() \
- do {\
- ves_real_abort(__LINE__, frame->runtime_method->method, ip, frame->stack, sp); \
- THROW_EX (mono_get_exception_execution_engine (NULL), ip); \
- } while (0);
-
-static mono_mutex_t runtime_method_lookup_section;
-
-RuntimeMethod*
-mono_interp_get_runtime_method (MonoDomain *domain, MonoMethod *method, MonoError *error)
-{
- RuntimeMethod *rtm;
- error_init (error);
-
- mono_os_mutex_lock (&runtime_method_lookup_section);
- if ((rtm = mono_internal_hash_table_lookup (&domain->jit_code_hash, method))) {
- mono_os_mutex_unlock (&runtime_method_lookup_section);
- return rtm;
- }
- rtm = mono_mempool_alloc (domain->mp, sizeof (RuntimeMethod));
- memset (rtm, 0, sizeof (*rtm));
- rtm->method = method;
- rtm->param_count = mono_method_signature (method)->param_count;
- rtm->hasthis = mono_method_signature (method)->hasthis;
- mono_internal_hash_table_insert (&domain->jit_code_hash, method, rtm);
- mono_os_mutex_unlock (&runtime_method_lookup_section);
-
- return rtm;
-}
-
-static gpointer
-interp_create_trampoline (MonoDomain *domain, MonoMethod *method, MonoError *error)
-{
- if (method->iflags & METHOD_IMPL_ATTRIBUTE_SYNCHRONIZED)
- method = mono_marshal_get_synchronized_wrapper (method);
- return mono_interp_get_runtime_method (domain, method, error);
-}
-
-static inline RuntimeMethod*
-get_virtual_method (MonoDomain *domain, RuntimeMethod *runtime_method, MonoObject *obj)
-{
- MonoMethod *m = runtime_method->method;
- MonoError error;
-
- if ((m->flags & METHOD_ATTRIBUTE_FINAL) || !(m->flags & METHOD_ATTRIBUTE_VIRTUAL)) {
- RuntimeMethod *ret = NULL;
- if (mono_object_is_transparent_proxy (obj)) {
- ret = mono_interp_get_runtime_method (domain, mono_marshal_get_remoting_invoke (m), &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- } else if (m->iflags & METHOD_IMPL_ATTRIBUTE_SYNCHRONIZED) {
- ret = mono_interp_get_runtime_method (domain, mono_marshal_get_synchronized_wrapper (m), &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- } else {
- ret = runtime_method;
- }
- return ret;
- }
-
- mono_class_setup_vtable (obj->vtable->klass);
-
- int slot = mono_method_get_vtable_slot (m);
- if (mono_class_is_interface (m->klass)) {
- g_assert (obj->vtable->klass != m->klass);
- /* TODO: interface offset lookup is slow, go through IMT instead */
- slot += mono_class_interface_offset (obj->vtable->klass, m->klass);
- }
-
- MonoMethod *virtual_method = obj->vtable->klass->vtable [slot];
- if (m->is_inflated && mono_method_get_context (m)->method_inst) {
- MonoGenericContext context = { NULL, NULL };
-
- if (mono_class_is_ginst (virtual_method->klass))
- context.class_inst = mono_class_get_generic_class (virtual_method->klass)->context.class_inst;
- else if (mono_class_is_gtd (virtual_method->klass))
- context.class_inst = mono_class_get_generic_container (virtual_method->klass)->context.class_inst;
- context.method_inst = mono_method_get_context (m)->method_inst;
-
- virtual_method = mono_class_inflate_generic_method_checked (virtual_method, &context, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- }
- RuntimeMethod *virtual_runtime_method = mono_interp_get_runtime_method (domain, virtual_method, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- return virtual_runtime_method;
-}
-
-static void inline
-stackval_from_data (MonoType *type, stackval *result, char *data, gboolean pinvoke)
-{
- if (type->byref) {
- switch (type->type) {
- case MONO_TYPE_OBJECT:
- case MONO_TYPE_CLASS:
- case MONO_TYPE_STRING:
- case MONO_TYPE_ARRAY:
- case MONO_TYPE_SZARRAY:
- break;
- default:
- break;
- }
- result->data.p = *(gpointer*)data;
- return;
- }
- switch (type->type) {
- case MONO_TYPE_VOID:
- return;
- case MONO_TYPE_I1:
- result->data.i = *(gint8*)data;
- return;
- case MONO_TYPE_U1:
- case MONO_TYPE_BOOLEAN:
- result->data.i = *(guint8*)data;
- return;
- case MONO_TYPE_I2:
- result->data.i = *(gint16*)data;
- return;
- case MONO_TYPE_U2:
- case MONO_TYPE_CHAR:
- result->data.i = *(guint16*)data;
- return;
- case MONO_TYPE_I4:
- result->data.i = *(gint32*)data;
- return;
- case MONO_TYPE_U:
- case MONO_TYPE_I:
- result->data.nati = *(mono_i*)data;
- return;
- case MONO_TYPE_PTR:
- result->data.p = *(gpointer*)data;
- return;
- case MONO_TYPE_U4:
- result->data.i = *(guint32*)data;
- return;
- case MONO_TYPE_R4:
- result->data.f = *(float*)data;
- return;
- case MONO_TYPE_I8:
- case MONO_TYPE_U8:
- result->data.l = *(gint64*)data;
- return;
- case MONO_TYPE_R8:
- result->data.f = *(double*)data;
- return;
- case MONO_TYPE_STRING:
- case MONO_TYPE_SZARRAY:
- case MONO_TYPE_CLASS:
- case MONO_TYPE_OBJECT:
- case MONO_TYPE_ARRAY:
- result->data.p = *(gpointer*)data;
- return;
- case MONO_TYPE_VALUETYPE:
- if (type->data.klass->enumtype) {
- stackval_from_data (mono_class_enum_basetype (type->data.klass), result, data, pinvoke);
- return;
- } else
- mono_value_copy (result->data.vt, data, type->data.klass);
- return;
- case MONO_TYPE_GENERICINST:
- stackval_from_data (&type->data.generic_class->container_class->byval_arg, result, data, pinvoke);
- return;
- default:
- g_warning ("got type 0x%02x", type->type);
- g_assert_not_reached ();
- }
-}
-
-static void inline
-stackval_to_data (MonoType *type, stackval *val, char *data, gboolean pinvoke)
-{
- if (type->byref) {
- gpointer *p = (gpointer*)data;
- *p = val->data.p;
- return;
- }
- /* printf ("TODAT0 %p\n", data); */
- switch (type->type) {
- case MONO_TYPE_I1:
- case MONO_TYPE_U1: {
- guint8 *p = (guint8*)data;
- *p = val->data.i;
- return;
- }
- case MONO_TYPE_BOOLEAN: {
- guint8 *p = (guint8*)data;
- *p = (val->data.i != 0);
- return;
- }
- case MONO_TYPE_I2:
- case MONO_TYPE_U2:
- case MONO_TYPE_CHAR: {
- guint16 *p = (guint16*)data;
- *p = val->data.i;
- return;
- }
- case MONO_TYPE_I: {
- mono_i *p = (mono_i*)data;
- /* In theory the value used by stloc should match the local var type
- but in practice it sometimes doesn't (a int32 gets dup'd and stloc'd into
- a native int - both by csc and mcs). Not sure what to do about sign extension
- as it is outside the spec... doing the obvious */
- *p = (mono_i)val->data.nati;
- return;
- }
- case MONO_TYPE_U: {
- mono_u *p = (mono_u*)data;
- /* see above. */
- *p = (mono_u)val->data.nati;
- return;
- }
- case MONO_TYPE_I4:
- case MONO_TYPE_U4: {
- gint32 *p = (gint32*)data;
- *p = val->data.i;
- return;
- }
- case MONO_TYPE_I8:
- case MONO_TYPE_U8: {
- gint64 *p = (gint64*)data;
- *p = val->data.l;
- return;
- }
- case MONO_TYPE_R4: {
- float *p = (float*)data;
- *p = val->data.f;
- return;
- }
- case MONO_TYPE_R8: {
- double *p = (double*)data;
- *p = val->data.f;
- return;
- }
- case MONO_TYPE_STRING:
- case MONO_TYPE_SZARRAY:
- case MONO_TYPE_CLASS:
- case MONO_TYPE_OBJECT:
- case MONO_TYPE_ARRAY:
- case MONO_TYPE_PTR: {
- gpointer *p = (gpointer*)data;
- *p = val->data.p;
- return;
- }
- case MONO_TYPE_VALUETYPE:
- if (type->data.klass->enumtype) {
- stackval_to_data (mono_class_enum_basetype (type->data.klass), val, data, pinvoke);
- return;
- } else
- mono_value_copy (data, val->data.vt, type->data.klass);
- return;
- case MONO_TYPE_GENERICINST:
- stackval_to_data (&type->data.generic_class->container_class->byval_arg, val, data, pinvoke);
- return;
- default:
- g_warning ("got type %x", type->type);
- g_assert_not_reached ();
- }
-}
-
-static void
-fill_in_trace (MonoException *exception, MonoInvocation *frame)
-{
- char *stack_trace = dump_frame (frame);
- MonoDomain *domain = mono_domain_get();
- (exception)->stack_trace = mono_string_new (domain, stack_trace);
- (exception)->trace_ips = get_trace_ips (domain, frame);
- g_free (stack_trace);
-}
-
-#define FILL_IN_TRACE(exception, frame) fill_in_trace(exception, frame)
-
-#define THROW_EX(exception,ex_ip) \
- do {\
- frame->ip = (ex_ip); \
- frame->ex = (MonoException*)(exception); \
- FILL_IN_TRACE(frame->ex, frame); \
- goto handle_exception; \
- } while (0)
-
-static MonoObject*
-ves_array_create (MonoDomain *domain, MonoClass *klass, MonoMethodSignature *sig, stackval *values)
-{
- uintptr_t *lengths;
- intptr_t *lower_bounds;
- MonoObject *obj;
- MonoError error;
- int i;
-
- lengths = alloca (sizeof (uintptr_t) * klass->rank * 2);
- for (i = 0; i < sig->param_count; ++i) {
- lengths [i] = values->data.i;
- values ++;
- }
- if (klass->rank == sig->param_count) {
- /* Only lengths provided. */
- lower_bounds = NULL;
- } else {
- /* lower bounds are first. */
- lower_bounds = (intptr_t *) lengths;
- lengths += klass->rank;
- }
- obj = (MonoObject*) mono_array_new_full_checked (domain, klass, lengths, lower_bounds, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- return obj;
-}
-
-static void
-ves_array_set (MonoInvocation *frame)
-{
- stackval *sp = frame->stack_args + 1;
- MonoObject *o;
- MonoArray *ao;
- MonoClass *ac;
- gint32 i, t, pos, esize;
- gpointer ea;
- MonoType *mt;
-
- o = frame->stack_args->data.p;
- ao = (MonoArray *)o;
- ac = o->vtable->klass;
-
- g_assert (ac->rank >= 1);
-
- pos = sp [0].data.i;
- if (ao->bounds != NULL) {
- pos -= ao->bounds [0].lower_bound;
- for (i = 1; i < ac->rank; i++) {
- if ((t = sp [i].data.i - ao->bounds [i].lower_bound) >=
- ao->bounds [i].length) {
- frame->ex = mono_get_exception_index_out_of_range ();
- FILL_IN_TRACE(frame->ex, frame);
- return;
- }
- pos = pos*ao->bounds [i].length + sp [i].data.i -
- ao->bounds [i].lower_bound;
- }
- } else if (pos >= ao->max_length) {
- frame->ex = mono_get_exception_index_out_of_range ();
- FILL_IN_TRACE(frame->ex, frame);
- return;
- }
-
- if (sp [ac->rank].data.p && !mono_object_class (o)->element_class->valuetype) {
- MonoError error;
- MonoObject *isinst = mono_object_isinst_checked (sp [ac->rank].data.p, mono_object_class (o)->element_class, &error);
- mono_error_cleanup (&error);
- if (!isinst) {
- frame->ex = mono_get_exception_array_type_mismatch ();
- FILL_IN_TRACE (frame->ex, frame);
- return;
- }
- }
-
- esize = mono_array_element_size (ac);
- ea = mono_array_addr_with_size (ao, esize, pos);
-
- mt = mono_method_signature (frame->runtime_method->method)->params [ac->rank];
- stackval_to_data (mt, &sp [ac->rank], ea, FALSE);
-}
-
-static void
-ves_array_get (MonoInvocation *frame)
-{
- stackval *sp = frame->stack_args + 1;
- MonoObject *o;
- MonoArray *ao;
- MonoClass *ac;
- gint32 i, t, pos, esize;
- gpointer ea;
- MonoType *mt;
-
- o = frame->stack_args->data.p;
- ao = (MonoArray *)o;
- ac = o->vtable->klass;
-
- g_assert (ac->rank >= 1);
-
- pos = sp [0].data.i;
- if (ao->bounds != NULL) {
- pos -= ao->bounds [0].lower_bound;
- for (i = 1; i < ac->rank; i++) {
- if ((t = sp [i].data.i - ao->bounds [i].lower_bound) >=
- ao->bounds [i].length) {
- frame->ex = mono_get_exception_index_out_of_range ();
- FILL_IN_TRACE(frame->ex, frame);
- return;
- }
-
- pos = pos*ao->bounds [i].length + sp [i].data.i -
- ao->bounds [i].lower_bound;
- }
- } else if (pos >= ao->max_length) {
- frame->ex = mono_get_exception_index_out_of_range ();
- FILL_IN_TRACE(frame->ex, frame);
- return;
- }
-
- esize = mono_array_element_size (ac);
- ea = mono_array_addr_with_size (ao, esize, pos);
-
- mt = mono_method_signature (frame->runtime_method->method)->ret;
- stackval_from_data (mt, frame->retval, ea, FALSE);
-}
-
-static void
-ves_array_element_address (MonoInvocation *frame)
-{
- stackval *sp = frame->stack_args + 1;
- MonoObject *o;
- MonoArray *ao;
- MonoClass *ac;
- gint32 i, t, pos, esize;
- gpointer ea;
-
- o = frame->stack_args->data.p;
- ao = (MonoArray *)o;
- ac = o->vtable->klass;
-
- g_assert (ac->rank >= 1);
-
- pos = sp [0].data.i;
- if (ao->bounds != NULL) {
- pos -= ao->bounds [0].lower_bound;
- for (i = 1; i < ac->rank; i++) {
- if ((t = sp [i].data.i - ao->bounds [i].lower_bound) >=
- ao->bounds [i].length) {
- frame->ex = mono_get_exception_index_out_of_range ();
- FILL_IN_TRACE(frame->ex, frame);
- return;
- }
- pos = pos*ao->bounds [i].length + sp [i].data.i -
- ao->bounds [i].lower_bound;
- }
- } else if (pos >= ao->max_length) {
- frame->ex = mono_get_exception_index_out_of_range ();
- FILL_IN_TRACE(frame->ex, frame);
- return;
- }
-
- esize = mono_array_element_size (ac);
- ea = mono_array_addr_with_size (ao, esize, pos);
-
- frame->retval->data.p = ea;
-}
-
-void
-interp_walk_stack_with_ctx (MonoInternalStackWalk func, MonoContext *ctx, MonoUnwindOptions options, void *user_data)
-{
- MonoError error;
- ThreadContext *context = mono_native_tls_get_value (thread_context_id);
-
- MonoInvocation *frame = context->current_frame;
-
- while (frame) {
- MonoStackFrameInfo fi;
- memset (&fi, 0, sizeof (MonoStackFrameInfo));
-
- /* TODO: hack to make some asserts happy. */
- fi.ji = (MonoJitInfo *) frame->runtime_method;
-
- if (frame->runtime_method)
- fi.method = fi.actual_method = frame->runtime_method->method;
-
- if (!fi.method || (fi.method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) || (fi.method->iflags & (METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL | METHOD_IMPL_ATTRIBUTE_RUNTIME))) {
- fi.il_offset = -1;
- fi.type = FRAME_TYPE_MANAGED_TO_NATIVE;
- } else {
- MonoMethodHeader *hd = mono_method_get_header_checked (fi.method, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- fi.type = FRAME_TYPE_MANAGED;
- fi.il_offset = frame->ip - (const unsigned short *) hd->code;
- if (!fi.method->wrapper_type)
- fi.managed = TRUE;
- }
-
- if (func (&fi, ctx, user_data))
- return;
- frame = frame->parent;
- }
-
- g_assert (0);
-}
-
-static MonoPIFunc mono_interp_enter_icall_trampoline = NULL;
-
-struct _MethodArguments {
- size_t ilen;
- gpointer *iargs;
- size_t flen;
- double *fargs;
- gpointer *retval;
- size_t is_float_ret;
-};
-
-typedef struct _MethodArguments MethodArguments;
-
-// TODO: this function is also arch dependent (register width).
-static MethodArguments* build_args_from_sig (MonoMethodSignature *sig, MonoInvocation *frame)
-{
- // TODO: don't malloc this data structure.
- MethodArguments *margs = g_malloc0 (sizeof (MethodArguments));
-
- if (sig->hasthis)
- margs->ilen++;
-
- for (int i = 0; i < sig->param_count; i++) {
- guint32 ptype = sig->params [i]->byref ? MONO_TYPE_PTR : sig->params [i]->type;
- switch (ptype) {
- case MONO_TYPE_BOOLEAN:
- case MONO_TYPE_CHAR:
- case MONO_TYPE_I1:
- case MONO_TYPE_U1:
- case MONO_TYPE_I2:
- case MONO_TYPE_U2:
- case MONO_TYPE_I4:
- case MONO_TYPE_U4:
- case MONO_TYPE_I:
- case MONO_TYPE_U:
- case MONO_TYPE_PTR:
- case MONO_TYPE_SZARRAY:
- case MONO_TYPE_CLASS:
- case MONO_TYPE_OBJECT:
- case MONO_TYPE_STRING:
- case MONO_TYPE_I8:
- case MONO_TYPE_VALUETYPE:
- case MONO_TYPE_GENERICINST:
- margs->ilen++;
- break;
- case MONO_TYPE_R4:
- case MONO_TYPE_R8:
- margs->flen++;
- break;
- default:
- g_error ("build_args_from_sig: not implemented yet (1): 0x%x\n", ptype);
- }
- }
-
- if (margs->ilen > 0)
- margs->iargs = g_malloc0 (sizeof (gpointer) * margs->ilen);
-
- if (margs->flen > 0)
- margs->fargs = g_malloc0 (sizeof (double) * margs->flen);
-
- if (margs->ilen > 8)
- g_error ("build_args_from_sig: TODO, allocate gregs: %d\n", margs->ilen);
-
- if (margs->flen > 3)
- g_error ("build_args_from_sig: TODO, allocate fregs: %d\n", margs->flen);
-
-
- size_t int_i = 0;
- size_t int_f = 0;
-
- if (sig->hasthis) {
- margs->iargs [0] = frame->stack_args->data.p;
- int_i++;
- }
-
- for (int i = 0; i < sig->param_count; i++) {
- guint32 ptype = sig->params [i]->byref ? MONO_TYPE_PTR : sig->params [i]->type;
- switch (ptype) {
- case MONO_TYPE_BOOLEAN:
- case MONO_TYPE_CHAR:
- case MONO_TYPE_I1:
- case MONO_TYPE_U1:
- case MONO_TYPE_I2:
- case MONO_TYPE_U2:
- case MONO_TYPE_I4:
- case MONO_TYPE_U4:
- case MONO_TYPE_I:
- case MONO_TYPE_U:
- case MONO_TYPE_PTR:
- case MONO_TYPE_SZARRAY:
- case MONO_TYPE_CLASS:
- case MONO_TYPE_OBJECT:
- case MONO_TYPE_STRING:
- case MONO_TYPE_I8:
- case MONO_TYPE_VALUETYPE:
- case MONO_TYPE_GENERICINST:
- margs->iargs [int_i] = frame->stack_args [i].data.p;
-#if DEBUG_INTERP
- g_print ("build_args_from_sig: margs->iargs[%d]: %p (frame @ %d)\n", int_i, margs->iargs[int_i], i);
-#endif
- int_i++;
- break;
- case MONO_TYPE_R4:
- case MONO_TYPE_R8:
- margs->fargs [int_f] = frame->stack_args [i].data.f;
- int_f++;
- break;
- default:
- g_error ("build_args_from_sig: not implemented yet (2): 0x%x\n", ptype);
- }
- }
-
- switch (sig->ret->type) {
- case MONO_TYPE_BOOLEAN:
- case MONO_TYPE_CHAR:
- case MONO_TYPE_I1:
- case MONO_TYPE_U1:
- case MONO_TYPE_I2:
- case MONO_TYPE_U2:
- case MONO_TYPE_I4:
- case MONO_TYPE_U4:
- case MONO_TYPE_I:
- case MONO_TYPE_U:
- case MONO_TYPE_PTR:
- case MONO_TYPE_SZARRAY:
- case MONO_TYPE_CLASS:
- case MONO_TYPE_OBJECT:
- case MONO_TYPE_STRING:
- case MONO_TYPE_I8:
- case MONO_TYPE_VALUETYPE:
- case MONO_TYPE_GENERICINST:
- margs->retval = &(frame->retval->data.p);
- break;
- case MONO_TYPE_R4:
- case MONO_TYPE_R8:
- margs->retval = &(frame->retval->data.p);
- margs->is_float_ret = 1;
- break;
- case MONO_TYPE_VOID:
- margs->retval = NULL;
- break;
- default:
- g_error ("build_args_from_sig: ret type not implemented yet: 0x%x\n", sig->ret->type);
- }
-
- return margs;
-}
-
-static void
-ves_pinvoke_method (MonoInvocation *frame, MonoMethodSignature *sig, MonoFuncV addr, gboolean string_ctor, ThreadContext *context)
-{
- jmp_buf env;
- MonoInvocation *old_frame = context->current_frame;
- MonoInvocation *old_env_frame = context->env_frame;
- jmp_buf *old_env = context->current_env;
-
- if (setjmp (env)) {
- context->current_frame = old_frame;
- context->env_frame = old_env_frame;
- context->current_env = old_env;
- context->managed_code = 1;
- return;
- }
-
- frame->ex = NULL;
- context->env_frame = frame;
- context->current_env = &env;
-
- g_assert (!frame->runtime_method);
- if (!mono_interp_enter_icall_trampoline) {
- MonoTrampInfo *info;
- mono_interp_enter_icall_trampoline = mono_arch_get_enter_icall_trampoline (&info);
- // TODO:
- // mono_tramp_info_register (info, NULL);
- }
-
- MethodArguments *margs = build_args_from_sig (sig, frame);
-#if DEBUG_INTERP
- g_print ("ICALL: mono_interp_enter_icall_trampoline = %p, addr = %p\n", mono_interp_enter_icall_trampoline, addr);
- g_print ("margs(out): ilen=%d, flen=%d\n", margs->ilen, margs->flen);
-#endif
-
- context->current_frame = frame;
- context->managed_code = 0;
-
- mono_interp_enter_icall_trampoline (addr, margs);
-
- context->managed_code = 1;
- /* domain can only be changed by native code */
- context->domain = mono_domain_get ();
-
- if (*mono_thread_interruption_request_flag ())
- mono_thread_interruption_checkpoint ();
-
- if (!MONO_TYPE_ISSTRUCT (sig->ret))
- stackval_from_data (sig->ret, frame->retval, (char*)&frame->retval->data.p, sig->pinvoke);
-
- context->current_frame = old_frame;
- context->env_frame = old_env_frame;
- context->current_env = old_env;
-
- g_free (margs->iargs);
- g_free (margs->fargs);
- g_free (margs);
-}
-
-void
-mono_interp_init_delegate (MonoDelegate *del)
-{
- g_assert (!del->method);
- del->method = ((RuntimeMethod *) del->method_ptr)->method;
- g_assert (del->method);
-}
-
-/*
- * From the spec:
- * runtime specifies that the implementation of the method is automatically
- * provided by the runtime and is primarily used for the methods of delegates.
- */
-static void
-ves_runtime_method (MonoInvocation *frame, ThreadContext *context)
-{
- MonoMethod *method = frame->runtime_method->method;
- const char *name = method->name;
- MonoObject *obj = (MonoObject*) frame->stack_args->data.p;
- MonoObject *isinst_obj;
- MonoError error;
-
- mono_class_init (method->klass);
-
- isinst_obj = mono_object_isinst_checked (obj, mono_defaults.array_class, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- if (obj && isinst_obj) {
- if (*name == 'S' && (strcmp (name, "Set") == 0)) {
- ves_array_set (frame);
- return;
- }
- if (*name == 'G' && (strcmp (name, "Get") == 0)) {
- ves_array_get (frame);
- return;
- }
- if (*name == 'A' && (strcmp (name, "Address") == 0)) {
- ves_array_element_address (frame);
- return;
- }
- }
-
- g_error ("Don't know how to exec runtime method %s.%s::%s",
- method->klass->name_space, method->klass->name,
- method->name);
-}
-
-static char*
-dump_stack (stackval *stack, stackval *sp)
-{
- stackval *s = stack;
- GString *str = g_string_new ("");
-
- if (sp == stack)
- return g_string_free (str, FALSE);
-
- while (s < sp) {
- g_string_append_printf (str, "[%p (%lld)] ", s->data.l, s->data.l);
- ++s;
- }
- return g_string_free (str, FALSE);
-}
-
-static void
-dump_stackval (GString *str, stackval *s, MonoType *type)
-{
- switch (type->type) {
- case MONO_TYPE_I1:
- case MONO_TYPE_U1:
- case MONO_TYPE_I2:
- case MONO_TYPE_U2:
- case MONO_TYPE_I4:
- case MONO_TYPE_U4:
- case MONO_TYPE_CHAR:
- case MONO_TYPE_BOOLEAN:
- g_string_append_printf (str, "[%d] ", s->data.i);
- break;
- case MONO_TYPE_STRING:
- case MONO_TYPE_SZARRAY:
- case MONO_TYPE_CLASS:
- case MONO_TYPE_OBJECT:
- case MONO_TYPE_ARRAY:
- case MONO_TYPE_PTR:
- case MONO_TYPE_I:
- case MONO_TYPE_U:
- g_string_append_printf (str, "[%p] ", s->data.p);
- break;
- case MONO_TYPE_VALUETYPE:
- if (type->data.klass->enumtype)
- g_string_append_printf (str, "[%d] ", s->data.i);
- else
- g_string_append_printf (str, "[vt:%p] ", s->data.p);
- break;
- case MONO_TYPE_R4:
- case MONO_TYPE_R8:
- g_string_append_printf (str, "[%g] ", s->data.f);
- break;
- case MONO_TYPE_I8:
- case MONO_TYPE_U8:
- default: {
- GString *res = g_string_new ("");
- mono_type_get_desc (res, type, TRUE);
- g_string_append_printf (str, "[{%s} %lld/0x%0llx] ", res->str, s->data.l, s->data.l);
- g_string_free (res, TRUE);
- break;
- }
- }
-}
-
-static char*
-dump_args (MonoInvocation *inv)
-{
- GString *str = g_string_new ("");
- int i;
- MonoMethodSignature *signature = mono_method_signature (inv->runtime_method->method);
-
- if (signature->param_count == 0 && !signature->hasthis)
- return g_string_free (str, FALSE);
-
- if (signature->hasthis) {
- MonoMethod *method = inv->runtime_method->method;
- dump_stackval (str, inv->stack_args, &method->klass->byval_arg);
- }
-
- for (i = 0; i < signature->param_count; ++i)
- dump_stackval (str, inv->stack_args + (!!signature->hasthis) + i, signature->params [i]);
-
- return g_string_free (str, FALSE);
-}
-
-static char*
-dump_retval (MonoInvocation *inv)
-{
- GString *str = g_string_new ("");
- MonoType *ret = mono_method_signature (inv->runtime_method->method)->ret;
-
- if (ret->type != MONO_TYPE_VOID)
- dump_stackval (str, inv->retval, ret);
-
- return g_string_free (str, FALSE);
-}
-
-static char*
-dump_frame (MonoInvocation *inv)
-{
- GString *str = g_string_new ("");
- int i;
- char *args;
- MonoError error;
-
- for (i = 0; inv; inv = inv->parent) {
- if (inv->runtime_method != NULL) {
- MonoMethod *method = inv->runtime_method->method;
- MonoClass *k;
-
- int codep = 0;
- const char * opname = "";
- char *name;
- gchar *source = NULL;
-
- k = method->klass;
-
- if ((method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) == 0 &&
- (method->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME) == 0) {
- MonoMethodHeader *hd = mono_method_get_header_checked (method, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
-
- if (hd != NULL) {
- if (inv->ip) {
- opname = mono_interp_opname [*inv->ip];
- codep = inv->ip - inv->runtime_method->code;
- source = g_strdup_printf ("%s:%d // (TODO: proper stacktrace)", method->name, codep);
- } else
- opname = "";
-
-#if 0
- MonoDebugSourceLocation *minfo = mono_debug_lookup_method (method);
- source = mono_debug_method_lookup_location (minfo, codep);
-#endif
- }
- }
- args = dump_args (inv);
- name = mono_method_full_name (method, TRUE);
- if (source)
- g_string_append_printf (str, "#%d: 0x%05x %-10s in %s (%s) at %s\n", i, codep, opname, name, args, source);
- else
- g_string_append_printf (str, "#%d: 0x%05x %-10s in %s (%s)\n", i, codep, opname, name, args);
- g_free (name);
- g_free (args);
- g_free (source);
- ++i;
- }
- }
- return g_string_free (str, FALSE);
-}
-
-static MonoArray *
-get_trace_ips (MonoDomain *domain, MonoInvocation *top)
-{
- int i;
- MonoArray *res;
- MonoInvocation *inv;
- MonoError error;
-
- for (i = 0, inv = top; inv; inv = inv->parent)
- if (inv->runtime_method != NULL)
- ++i;
-
- res = mono_array_new_checked (domain, mono_defaults.int_class, 2 * i, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
-
- for (i = 0, inv = top; inv; inv = inv->parent)
- if (inv->runtime_method != NULL) {
- mono_array_set (res, gpointer, i, inv->runtime_method);
- ++i;
- mono_array_set (res, gpointer, i, (gpointer)inv->ip);
- ++i;
- }
-
- return res;
-}
-
-
-#define MYGUINT64_MAX 18446744073709551615ULL
-#define MYGINT64_MAX 9223372036854775807LL
-#define MYGINT64_MIN (-MYGINT64_MAX -1LL)
-
-#define MYGUINT32_MAX 4294967295U
-#define MYGINT32_MAX 2147483647
-#define MYGINT32_MIN (-MYGINT32_MAX -1)
-
-#define CHECK_ADD_OVERFLOW(a,b) \
- (gint32)(b) >= 0 ? (gint32)(MYGINT32_MAX) - (gint32)(b) < (gint32)(a) ? -1 : 0 \
- : (gint32)(MYGINT32_MIN) - (gint32)(b) > (gint32)(a) ? +1 : 0
-
-#define CHECK_SUB_OVERFLOW(a,b) \
- (gint32)(b) < 0 ? (gint32)(MYGINT32_MAX) + (gint32)(b) < (gint32)(a) ? -1 : 0 \
- : (gint32)(MYGINT32_MIN) + (gint32)(b) > (gint32)(a) ? +1 : 0
-
-#define CHECK_ADD_OVERFLOW_UN(a,b) \
- (guint32)(MYGUINT32_MAX) - (guint32)(b) < (guint32)(a) ? -1 : 0
-
-#define CHECK_SUB_OVERFLOW_UN(a,b) \
- (guint32)(a) < (guint32)(b) ? -1 : 0
-
-#define CHECK_ADD_OVERFLOW64(a,b) \
- (gint64)(b) >= 0 ? (gint64)(MYGINT64_MAX) - (gint64)(b) < (gint64)(a) ? -1 : 0 \
- : (gint64)(MYGINT64_MIN) - (gint64)(b) > (gint64)(a) ? +1 : 0
-
-#define CHECK_SUB_OVERFLOW64(a,b) \
- (gint64)(b) < 0 ? (gint64)(MYGINT64_MAX) + (gint64)(b) < (gint64)(a) ? -1 : 0 \
- : (gint64)(MYGINT64_MIN) + (gint64)(b) > (gint64)(a) ? +1 : 0
-
-#define CHECK_ADD_OVERFLOW64_UN(a,b) \
- (guint64)(MYGUINT64_MAX) - (guint64)(b) < (guint64)(a) ? -1 : 0
-
-#define CHECK_SUB_OVERFLOW64_UN(a,b) \
- (guint64)(a) < (guint64)(b) ? -1 : 0
-
-#if SIZEOF_VOID_P == 4
-#define CHECK_ADD_OVERFLOW_NAT(a,b) CHECK_ADD_OVERFLOW(a,b)
-#define CHECK_ADD_OVERFLOW_NAT_UN(a,b) CHECK_ADD_OVERFLOW_UN(a,b)
-#else
-#define CHECK_ADD_OVERFLOW_NAT(a,b) CHECK_ADD_OVERFLOW64(a,b)
-#define CHECK_ADD_OVERFLOW_NAT_UN(a,b) CHECK_ADD_OVERFLOW64_UN(a,b)
-#endif
-
-/* Resolves to TRUE if the operands would overflow */
-#define CHECK_MUL_OVERFLOW(a,b) \
- ((gint32)(a) == 0) || ((gint32)(b) == 0) ? 0 : \
- (((gint32)(a) > 0) && ((gint32)(b) == -1)) ? FALSE : \
- (((gint32)(a) < 0) && ((gint32)(b) == -1)) ? (a == - MYGINT32_MAX) : \
- (((gint32)(a) > 0) && ((gint32)(b) > 0)) ? (gint32)(a) > ((MYGINT32_MAX) / (gint32)(b)) : \
- (((gint32)(a) > 0) && ((gint32)(b) < 0)) ? (gint32)(a) > ((MYGINT32_MIN) / (gint32)(b)) : \
- (((gint32)(a) < 0) && ((gint32)(b) > 0)) ? (gint32)(a) < ((MYGINT32_MIN) / (gint32)(b)) : \
- (gint32)(a) < ((MYGINT32_MAX) / (gint32)(b))
-
-#define CHECK_MUL_OVERFLOW_UN(a,b) \
- ((guint32)(a) == 0) || ((guint32)(b) == 0) ? 0 : \
- (guint32)(b) > ((MYGUINT32_MAX) / (guint32)(a))
-
-#define CHECK_MUL_OVERFLOW64(a,b) \
- ((gint64)(a) == 0) || ((gint64)(b) == 0) ? 0 : \
- (((gint64)(a) > 0) && ((gint64)(b) == -1)) ? FALSE : \
- (((gint64)(a) < 0) && ((gint64)(b) == -1)) ? (a == - MYGINT64_MAX) : \
- (((gint64)(a) > 0) && ((gint64)(b) > 0)) ? (gint64)(a) > ((MYGINT64_MAX) / (gint64)(b)) : \
- (((gint64)(a) > 0) && ((gint64)(b) < 0)) ? (gint64)(a) > ((MYGINT64_MIN) / (gint64)(b)) : \
- (((gint64)(a) < 0) && ((gint64)(b) > 0)) ? (gint64)(a) < ((MYGINT64_MIN) / (gint64)(b)) : \
- (gint64)(a) < ((MYGINT64_MAX) / (gint64)(b))
-
-#define CHECK_MUL_OVERFLOW64_UN(a,b) \
- ((guint64)(a) == 0) || ((guint64)(b) == 0) ? 0 : \
- (guint64)(b) > ((MYGUINT64_MAX) / (guint64)(a))
-
-#if SIZEOF_VOID_P == 4
-#define CHECK_MUL_OVERFLOW_NAT(a,b) CHECK_MUL_OVERFLOW(a,b)
-#define CHECK_MUL_OVERFLOW_NAT_UN(a,b) CHECK_MUL_OVERFLOW_UN(a,b)
-#else
-#define CHECK_MUL_OVERFLOW_NAT(a,b) CHECK_MUL_OVERFLOW64(a,b)
-#define CHECK_MUL_OVERFLOW_NAT_UN(a,b) CHECK_MUL_OVERFLOW64_UN(a,b)
-#endif
-
-MonoObject*
-mono_interp_runtime_invoke (MonoMethod *method, void *obj, void **params, MonoObject **exc, MonoError *error)
-{
- MonoInvocation frame;
- ThreadContext * volatile context = mono_native_tls_get_value (thread_context_id);
- MonoObject *retval = NULL;
- MonoMethodSignature *sig = mono_method_signature (method);
- MonoClass *klass = mono_class_from_mono_type (sig->ret);
- int i, type, isobject = 0;
- void *ret = NULL;
- stackval result;
- stackval *args = alloca (sizeof (stackval) * (sig->param_count + !!sig->hasthis));
- ThreadContext context_struct;
- MonoInvocation *old_frame = NULL;
- jmp_buf env;
-
- error_init (error);
-
- frame.ex = NULL;
-
- if (setjmp(env)) {
- if (context != &context_struct) {
- context->domain = mono_domain_get ();
- context->current_frame = old_frame;
- context->managed_code = 0;
- } else
- mono_native_tls_set_value (thread_context_id, NULL);
- if (exc != NULL)
- *exc = (MonoObject *)frame.ex;
- return retval;
- }
-
- if (context == NULL) {
- context = &context_struct;
- context_struct.base_frame = &frame;
- context_struct.current_frame = NULL;
- context_struct.env_frame = &frame;
- context_struct.current_env = &env;
- context_struct.search_for_handler = 0;
- context_struct.managed_code = 0;
- mono_native_tls_set_value (thread_context_id, context);
- }
- else
- old_frame = context->current_frame;
-
- context->domain = mono_domain_get ();
-
- switch (sig->ret->type) {
- case MONO_TYPE_VOID:
- break;
- case MONO_TYPE_STRING:
- case MONO_TYPE_OBJECT:
- case MONO_TYPE_CLASS:
- case MONO_TYPE_ARRAY:
- case MONO_TYPE_SZARRAY:
- isobject = 1;
- break;
- case MONO_TYPE_VALUETYPE:
- retval = mono_object_new_checked (context->domain, klass, error);
- ret = ((char*)retval) + sizeof (MonoObject);
- if (!sig->ret->data.klass->enumtype)
- result.data.vt = ret;
- break;
- default:
- retval = mono_object_new_checked (context->domain, klass, error);
- ret = ((char*)retval) + sizeof (MonoObject);
- break;
- }
-
- if (sig->hasthis)
- args [0].data.p = obj;
-
- for (i = 0; i < sig->param_count; ++i) {
- int a_index = i + !!sig->hasthis;
- if (sig->params [i]->byref) {
- args [a_index].data.p = params [i];
- continue;
- }
- type = sig->params [i]->type;
-handle_enum:
- switch (type) {
- case MONO_TYPE_U1:
- case MONO_TYPE_I1:
- case MONO_TYPE_BOOLEAN:
- args [a_index].data.i = *(MonoBoolean*)params [i];
- break;
- case MONO_TYPE_U2:
- case MONO_TYPE_I2:
- case MONO_TYPE_CHAR:
- args [a_index].data.i = *(gint16*)params [i];
- break;
-#if SIZEOF_VOID_P == 4
- case MONO_TYPE_U: /* use VAL_POINTER? */
- case MONO_TYPE_I:
-#endif
- case MONO_TYPE_U4:
- case MONO_TYPE_I4:
- args [a_index].data.i = *(gint32*)params [i];
- break;
-#if SIZEOF_VOID_P == 8
- case MONO_TYPE_U:
- case MONO_TYPE_I:
-#endif
- case MONO_TYPE_U8:
- case MONO_TYPE_I8:
- args [a_index].data.l = *(gint64*)params [i];
- break;
- case MONO_TYPE_VALUETYPE:
- if (sig->params [i]->data.klass->enumtype) {
- type = mono_class_enum_basetype (sig->params [i]->data.klass)->type;
- goto handle_enum;
- } else {
- args [a_index].data.p = params [i];
- }
- break;
- case MONO_TYPE_STRING:
- case MONO_TYPE_CLASS:
- case MONO_TYPE_ARRAY:
- case MONO_TYPE_SZARRAY:
- case MONO_TYPE_OBJECT:
- args [a_index].data.p = params [i];
- break;
- default:
- g_error ("type 0x%x not handled in runtime invoke", sig->params [i]->type);
- }
- }
-
- if (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL)
- method = mono_marshal_get_native_wrapper (method, FALSE, FALSE);
- INIT_FRAME (&frame,context->current_frame,args,&result,mono_get_root_domain (),method,error);
- if (exc)
- frame.invoke_trap = 1;
- context->managed_code = 1;
- ves_exec_method_with_context (&frame, context);
- context->managed_code = 0;
- if (context == &context_struct)
- mono_native_tls_set_value (thread_context_id, NULL);
- else
- context->current_frame = old_frame;
- if (frame.ex != NULL) {
- if (exc != NULL) {
- *exc = (MonoObject*) frame.ex;
- return NULL;
- }
- if (context->current_env != NULL) {
- context->env_frame->ex = frame.ex;
- longjmp(*context->current_env, 1);
- }
- else
- printf("dropped exception...\n");
- }
- if (sig->ret->type == MONO_TYPE_VOID && !method->string_ctor)
- return NULL;
- if (isobject || method->string_ctor)
- return result.data.p;
- stackval_to_data (sig->ret, &result, ret, sig->pinvoke);
- return retval;
-}
-
-static stackval *
-do_icall (ThreadContext *context, int op, stackval *sp, gpointer ptr)
-{
- MonoInvocation *old_frame = context->current_frame;
- MonoInvocation *old_env_frame = context->env_frame;
- jmp_buf *old_env = context->current_env;
- jmp_buf env;
-
- if (setjmp (env)) {
- context->current_frame = old_frame;
- context->env_frame = old_env_frame;
- context->current_env = old_env;
- context->managed_code = 1;
- return sp;
- }
-
- context->env_frame = context->current_frame;
- context->current_env = &env;
- context->managed_code = 0;
-
- switch (op) {
- case MINT_ICALL_V_V: {
- void (*func)() = ptr;
- func ();
- break;
- }
- case MINT_ICALL_V_P: {
- gpointer (*func)() = ptr;
- sp++;
- sp [-1].data.p = func ();
- break;
- }
- case MINT_ICALL_P_V: {
- void (*func)(gpointer) = ptr;
- func (sp [-1].data.p);
- sp --;
- break;
- }
- case MINT_ICALL_P_P: {
- gpointer (*func)(gpointer) = ptr;
- sp [-1].data.p = func (sp [-1].data.p);
- break;
- }
- case MINT_ICALL_PP_V: {
- void (*func)(gpointer,gpointer) = ptr;
- sp -= 2;
- func (sp [0].data.p, sp [1].data.p);
- break;
- }
- case MINT_ICALL_PI_V: {
- void (*func)(gpointer,int) = ptr;
- sp -= 2;
- func (sp [0].data.p, sp [1].data.i);
- break;
- }
- case MINT_ICALL_PP_P: {
- gpointer (*func)(gpointer,gpointer) = ptr;
- --sp;
- sp [-1].data.p = func (sp [-1].data.p, sp [0].data.p);
- break;
- }
- case MINT_ICALL_PI_P: {
- gpointer (*func)(gpointer,int) = ptr;
- --sp;
- sp [-1].data.p = func (sp [-1].data.p, sp [0].data.i);
- break;
- }
- case MINT_ICALL_PPP_V: {
- void (*func)(gpointer,gpointer,gpointer) = ptr;
- sp -= 3;
- func (sp [0].data.p, sp [1].data.p, sp [2].data.p);
- break;
- }
- case MINT_ICALL_PPI_V: {
- void (*func)(gpointer,gpointer,int) = ptr;
- sp -= 3;
- func (sp [0].data.p, sp [1].data.p, sp [2].data.i);
- break;
- }
- default:
- g_assert_not_reached ();
- }
-
- context->env_frame = old_env_frame;
- context->current_env = old_env;
-
- return sp;
-}
-
-static mono_mutex_t create_method_pointer_mutex;
-
-static GHashTable *method_pointer_hash = NULL;
-
-static MonoMethod *method_pointers [2] = {0};
-
-static MonoObject *
-mp_tramp_0 (MonoObject *this_obj, void **params, MonoObject **exc, void *compiled_method) {
- MonoError error;
- void *params_real[] = {this_obj, ¶ms, &exc, &compiled_method};
- MonoObject *ret = mono_interp_runtime_invoke (method_pointers [0], NULL, params_real, NULL, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- return ret;
-}
-
-static MonoObject *
-mp_tramp_1 (MonoObject *this_obj, void **params, MonoObject **exc, void *compiled_method) {
- MonoError error;
- void *params_real[] = {this_obj, ¶ms, &exc, &compiled_method};
- MonoObject *ret = mono_interp_runtime_invoke (method_pointers [1], NULL, params_real, NULL, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- return ret;
-}
-
-gpointer *mp_tramps[] = {(gpointer) mp_tramp_0, (gpointer) mp_tramp_1};
-
-static int tramps_used = 0;
-
-gpointer
-mono_interp_create_method_pointer (MonoMethod *method, MonoError *error)
-{
- gpointer addr;
- MonoJitInfo *ji;
-
- mono_os_mutex_lock (&create_method_pointer_mutex);
- if (!method_pointer_hash) {
- // FIXME: is registering method table as GC root really necessary?
- // MONO_GC_REGISTER_ROOT_FIXED (method_pointer_hash);
- method_pointer_hash = g_hash_table_new (NULL, NULL);
- }
- addr = g_hash_table_lookup (method_pointer_hash, method);
- if (addr) {
- mono_os_mutex_unlock (&create_method_pointer_mutex);
- return addr;
- }
-
- /*
- * If it is a static P/Invoke method, we can just return the pointer
- * to the method implementation.
- */
- if (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL && ((MonoMethodPInvoke*) method)->addr) {
- ji = g_new0 (MonoJitInfo, 1);
- ji->d.method = method;
- ji->code_size = 1;
- ji->code_start = addr = ((MonoMethodPInvoke*) method)->addr;
-
- mono_jit_info_table_add (mono_get_root_domain (), ji);
- }
- else {
- g_assert (method->wrapper_type == MONO_WRAPPER_RUNTIME_INVOKE);
- g_assert (tramps_used < 2);
-
- /* FIXME: needs locking */
- method_pointers [tramps_used] = method;
- addr = mp_tramps [tramps_used];
- tramps_used++;
- }
-
- g_hash_table_insert (method_pointer_hash, method, addr);
- mono_os_mutex_unlock (&create_method_pointer_mutex);
-
- return addr;
-}
-
-#if COUNT_OPS
-static int opcode_counts[512];
-
-#define COUNT_OP(op) opcode_counts[op]++
-#else
-#define COUNT_OP(op)
-#endif
-
-#if DEBUG_INTERP
-#define DUMP_INSTR() \
- if (tracing > 1) { \
- char *ins; \
- if (sp > frame->stack) { \
- ins = dump_stack (frame->stack, sp); \
- } else { \
- ins = g_strdup (""); \
- } \
- sp->data.l = 0; \
- output_indent (); \
- char *mn = mono_method_full_name (frame->runtime_method->method, FALSE); \
- g_print ("(%p) %s -> ", mono_thread_internal_current (), mn); \
- g_free (mn); \
- mono_interp_dis_mintop(rtm->code, ip); \
- g_print ("\t%d:%s\n", vt_sp - vtalloc, ins); \
- g_free (ins); \
- }
-#else
-#define DUMP_INSTR()
-#endif
-
-#ifdef __GNUC__
-#define USE_COMPUTED_GOTO 1
-#endif
-#if USE_COMPUTED_GOTO
-#define MINT_IN_SWITCH(op) COUNT_OP(op); goto *in_labels[op];
-#define MINT_IN_CASE(x) LAB_ ## x:
-#if DEBUG_INTERP
-#define MINT_IN_BREAK if (tracing > 1) goto main_loop; else { COUNT_OP(*ip); goto *in_labels[*ip]; }
-#else
-#define MINT_IN_BREAK { COUNT_OP(*ip); goto *in_labels[*ip]; }
-#endif
-#define MINT_IN_DEFAULT mint_default: if (0) goto mint_default; /* make gcc shut up */
-#else
-#define MINT_IN_SWITCH(op) switch (op)
-#define MINT_IN_CASE(x) case x:
-#define MINT_IN_BREAK break
-#define MINT_IN_DEFAULT default:
-#endif
-
-/*
- * Defining this causes register allocation errors in some versions of gcc:
- * error: unable to find a register to spill in class `SIREG'
- */
-/* #define MINT_USE_DEDICATED_IP_REG */
-
-static void
-ves_exec_method_with_context (MonoInvocation *frame, ThreadContext *context)
-{
- MonoInvocation child_frame;
- GSList *finally_ips = NULL;
- const unsigned short *endfinally_ip = NULL;
-#if defined(__GNUC__) && defined (i386) && defined (MINT_USE_DEDICATED_IP_REG)
- register const unsigned short *ip asm ("%esi");
-#else
- register const unsigned short *ip;
-#endif
- register stackval *sp;
- RuntimeMethod *rtm;
-#if DEBUG_INTERP
- gint tracing = global_tracing;
- unsigned char *vtalloc;
-#endif
- int i32;
- unsigned char *vt_sp;
- unsigned char *locals;
- MonoError error;
- MonoObject *o = NULL;
- MonoClass *c;
-#if USE_COMPUTED_GOTO
- static void *in_labels[] = {
-#define OPDEF(a,b,c,d) \
- &&LAB_ ## a,
-#include "mintops.def"
- 0 };
-#endif
-
- frame->ex = NULL;
- frame->ex_handler = NULL;
- frame->ip = NULL;
- context->current_frame = frame;
-
-#if DEBUG_INTERP
- debug_enter (frame, &tracing);
-#endif
-
- if (!frame->runtime_method->transformed) {
- context->managed_code = 0;
-#if DEBUG_INTERP
- char *mn = mono_method_full_name (frame->runtime_method->method, FALSE);
- g_print ("(%p) Transforming %s\n", mono_thread_internal_current (), mn);
- g_free (mn);
-#endif
- frame->ex = mono_interp_transform_method (frame->runtime_method, context);
- context->managed_code = 1;
- if (frame->ex) {
- rtm = NULL;
- ip = NULL;
- goto exit_frame;
- }
- }
-
- rtm = frame->runtime_method;
- frame->args = alloca (rtm->alloca_size);
- sp = frame->stack = (stackval *)((char *)frame->args + rtm->args_size);
-#if DEBUG_INTERP
- if (tracing > 1)
- memset(sp, 0, rtm->stack_size);
-#endif
- vt_sp = (unsigned char *) sp + rtm->stack_size;
-#if DEBUG_INTERP
- vtalloc = vt_sp;
-#endif
- locals = (unsigned char *) vt_sp + rtm->vt_stack_size;
-
- child_frame.parent = frame;
-
- /* ready to go */
- ip = rtm->code;
-
- /*
- * using while (ip < end) may result in a 15% performance drop,
- * but it may be useful for debug
- */
- while (1) {
- main_loop:
- /* g_assert (sp >= frame->stack); */
- /* g_assert(vt_sp - vtalloc <= rtm->vt_stack_size); */
- DUMP_INSTR();
- MINT_IN_SWITCH (*ip) {
- MINT_IN_CASE(MINT_INITLOCALS)
- memset (locals, 0, rtm->locals_size);
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_NOP)
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BREAK)
- ++ip;
- G_BREAKPOINT (); /* this is not portable... */
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDNULL)
- sp->data.p = NULL;
- ++ip;
- ++sp;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_VTRESULT) {
- int ret_size = * (guint16 *)(ip + 1);
- unsigned char *ret_vt_sp = vt_sp;
- vt_sp -= READ32(ip + 2);
- if (ret_size > 0) {
- memmove (vt_sp, ret_vt_sp, ret_size);
- sp [-1].data.p = vt_sp;
- vt_sp += (ret_size + 7) & ~7;
- }
- ip += 4;
- MINT_IN_BREAK;
- }
-#define LDC(n) do { sp->data.i = (n); ++ip; ++sp; } while (0)
- MINT_IN_CASE(MINT_LDC_I4_M1)
- LDC(-1);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDC_I4_0)
- LDC(0);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDC_I4_1)
- LDC(1);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDC_I4_2)
- LDC(2);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDC_I4_3)
- LDC(3);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDC_I4_4)
- LDC(4);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDC_I4_5)
- LDC(5);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDC_I4_6)
- LDC(6);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDC_I4_7)
- LDC(7);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDC_I4_8)
- LDC(8);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDC_I4_S)
- sp->data.i = *(const short *)(ip + 1);
- ip += 2;
- ++sp;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDC_I4)
- ++ip;
- sp->data.i = READ32 (ip);
- ip += 2;
- ++sp;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDC_I8)
- ++ip;
- sp->data.l = READ64 (ip);
- ip += 4;
- ++sp;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDC_R4) {
- guint32 val;
- ++ip;
- val = READ32(ip);
- sp->data.f = * (float *)&val;
- ip += 2;
- ++sp;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_LDC_R8)
- sp->data.l = READ64 (ip + 1); /* note union usage */
- ip += 5;
- ++sp;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_DUP)
- sp [0] = sp[-1];
- ++sp;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_DUP_VT)
- i32 = READ32 (ip + 1);
- sp->data.p = vt_sp;
- memcpy(sp->data.p, sp [-1].data.p, i32);
- vt_sp += (i32 + 7) & ~7;
- ++sp;
- ip += 3;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_POP) {
- guint16 u16 = (* (guint16 *)(ip + 1)) + 1;
- if (u16 > 1)
- memmove (sp - u16, sp - 1, (u16 - 1) * sizeof (stackval));
- sp--;
- ip += 2;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_JMP) {
- RuntimeMethod *new_method = rtm->data_items [* (guint16 *)(ip + 1)];
- if (!new_method->transformed) {
- frame->ip = ip;
- frame->ex = mono_interp_transform_method (new_method, context);
- if (frame->ex)
- goto exit_frame;
- }
- ip += 2;
- if (new_method->alloca_size > rtm->alloca_size)
- g_error ("MINT_JMP to method which needs more stack space (%d > %d)", new_method->alloca_size, rtm->alloca_size);
- rtm = frame->runtime_method = new_method;
- vt_sp = (unsigned char *) sp + rtm->stack_size;
-#if DEBUG_INTERP
- vtalloc = vt_sp;
-#endif
- locals = vt_sp + rtm->vt_stack_size;
- ip = rtm->new_body_start; /* bypass storing input args from callers frame */
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_CALLI) {
- MonoMethodSignature *csignature;
- stackval *endsp = sp;
-
- frame->ip = ip;
-
- csignature = rtm->data_items [* (guint16 *)(ip + 1)];
- ip += 2;
- --sp;
- --endsp;
- child_frame.runtime_method = sp->data.p;
-
- sp->data.p = vt_sp;
- child_frame.retval = sp;
- /* decrement by the actual number of args */
- sp -= csignature->param_count;
- if (csignature->hasthis)
- --sp;
- child_frame.stack_args = sp;
-
- /* `this' can be NULL for string:.ctor */
- if (csignature->hasthis && sp->data.p && mono_object_is_transparent_proxy (sp->data.p)) {
- child_frame.runtime_method = mono_interp_get_runtime_method (context->domain, mono_marshal_get_remoting_invoke (child_frame.runtime_method->method), &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- } else if (child_frame.runtime_method->method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) {
- child_frame.runtime_method = mono_interp_get_runtime_method (context->domain, mono_marshal_get_native_wrapper (child_frame.runtime_method->method, FALSE, FALSE), &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- }
-
- if (csignature->hasthis) {
- MonoObject *this_arg = sp->data.p;
-
- if (this_arg->vtable->klass->valuetype) {
- gpointer *unboxed = mono_object_unbox (this_arg);
- sp [0].data.p = unboxed;
- }
- }
-
- ves_exec_method_with_context (&child_frame, context);
-
- context->current_frame = frame;
-
- if (child_frame.ex) {
- /*
- * An exception occurred, need to run finally, fault and catch handlers..
- */
- frame->ex = child_frame.ex;
- goto handle_finally;
- }
-
- /* need to handle typedbyref ... */
- if (csignature->ret->type != MONO_TYPE_VOID) {
- *sp = *endsp;
- sp++;
- }
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_CALLI_NAT) {
- MonoMethodSignature *csignature;
- stackval *endsp = sp;
- unsigned char *code = NULL;
-
- frame->ip = ip;
-
- csignature = rtm->data_items [* (guint16 *)(ip + 1)];
- ip += 2;
- --sp;
- --endsp;
- code = sp->data.p;
- child_frame.runtime_method = NULL;
-
- sp->data.p = vt_sp;
- child_frame.retval = sp;
- /* decrement by the actual number of args */
- sp -= csignature->param_count;
- if (csignature->hasthis)
- --sp;
- child_frame.stack_args = sp;
- ves_pinvoke_method (&child_frame, csignature, (MonoFuncV) code, FALSE, context);
-
- context->current_frame = frame;
-
- if (child_frame.ex) {
- /*
- * An exception occurred, need to run finally, fault and catch handlers..
- */
- frame->ex = child_frame.ex;
- if (context->search_for_handler) {
- context->search_for_handler = 0;
- goto handle_exception;
- }
- goto handle_finally;
- }
-
- /* need to handle typedbyref ... */
- if (csignature->ret->type != MONO_TYPE_VOID) {
- *sp = *endsp;
- sp++;
- }
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_CALL) {
- stackval *endsp = sp;
-
- frame->ip = ip;
-
- child_frame.runtime_method = rtm->data_items [* (guint16 *)(ip + 1)];
- ip += 2;
- sp->data.p = vt_sp;
- child_frame.retval = sp;
- /* decrement by the actual number of args */
- sp -= child_frame.runtime_method->param_count;
- if (child_frame.runtime_method->hasthis)
- --sp;
- child_frame.stack_args = sp;
-
- /* `this' can be NULL for string:.ctor */
- if (child_frame.runtime_method->hasthis && !child_frame.runtime_method->method->klass->valuetype && sp->data.p && mono_object_is_transparent_proxy (sp->data.p)) {
- child_frame.runtime_method = mono_interp_get_runtime_method (context->domain, mono_marshal_get_remoting_invoke (child_frame.runtime_method->method), &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- }
- ves_exec_method_with_context (&child_frame, context);
-
- context->current_frame = frame;
-
- if (child_frame.ex) {
- /*
- * An exception occurred, need to run finally, fault and catch handlers..
- */
- frame->ex = child_frame.ex;
- goto handle_finally;
- }
-
- /* need to handle typedbyref ... */
- *sp = *endsp;
- sp++;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_VCALL) {
- frame->ip = ip;
-
- child_frame.runtime_method = rtm->data_items [* (guint16 *)(ip + 1)];
- ip += 2;
-
- sp->data.p = vt_sp;
- child_frame.retval = sp;
- /* decrement by the actual number of args */
- sp -= child_frame.runtime_method->param_count;
- if (child_frame.runtime_method->hasthis)
- --sp;
- child_frame.stack_args = sp;
-
- if (child_frame.runtime_method->hasthis && !child_frame.runtime_method->method->klass->valuetype && mono_object_is_transparent_proxy (sp->data.p)) {
- child_frame.runtime_method = mono_interp_get_runtime_method (context->domain, mono_marshal_get_remoting_invoke (child_frame.runtime_method->method), &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- }
-
- ves_exec_method_with_context (&child_frame, context);
-
- context->current_frame = frame;
-
- if (child_frame.ex) {
- /*
- * An exception occurred, need to run finally, fault and catch handlers..
- */
- frame->ex = child_frame.ex;
- goto handle_finally;
- }
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_CALLVIRT) {
- stackval *endsp = sp;
- MonoObject *this_arg;
- guint32 token;
-
- frame->ip = ip;
-
- token = * (unsigned short *)(ip + 1);
- ip += 2;
- child_frame.runtime_method = rtm->data_items [token];
- sp->data.p = vt_sp;
- child_frame.retval = sp;
-
- /* decrement by the actual number of args */
- sp -= child_frame.runtime_method->param_count + 1;
- child_frame.stack_args = sp;
- this_arg = sp->data.p;
- if (!this_arg)
- THROW_EX (mono_get_exception_null_reference(), ip - 2);
- child_frame.runtime_method = get_virtual_method (context->domain, child_frame.runtime_method, this_arg);
-
- MonoClass *this_class = this_arg->vtable->klass;
- if (this_class->valuetype && child_frame.runtime_method->method->klass->valuetype) {
- /* unbox */
- gpointer *unboxed = mono_object_unbox (this_arg);
- sp [0].data.p = unboxed;
- }
-
- ves_exec_method_with_context (&child_frame, context);
-
- context->current_frame = frame;
-
- if (child_frame.ex) {
- /*
- * An exception occurred, need to run finally, fault and catch handlers..
- */
- frame->ex = child_frame.ex;
- if (context->search_for_handler) {
- context->search_for_handler = 0;
- goto handle_exception;
- }
- goto handle_finally;
- }
-
- /* need to handle typedbyref ... */
- *sp = *endsp;
- sp++;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_VCALLVIRT) {
- MonoObject *this_arg;
- guint32 token;
-
- frame->ip = ip;
-
- token = * (unsigned short *)(ip + 1);
- ip += 2;
- child_frame.runtime_method = rtm->data_items [token];
- sp->data.p = vt_sp;
- child_frame.retval = sp;
-
- /* decrement by the actual number of args */
- sp -= child_frame.runtime_method->param_count + 1;
- child_frame.stack_args = sp;
- this_arg = sp->data.p;
- if (!this_arg)
- THROW_EX (mono_get_exception_null_reference(), ip - 2);
- child_frame.runtime_method = get_virtual_method (context->domain, child_frame.runtime_method, this_arg);
-
- MonoClass *this_class = this_arg->vtable->klass;
- if (this_class->valuetype && child_frame.runtime_method->method->klass->valuetype) {
- gpointer *unboxed = mono_object_unbox (this_arg);
- sp [0].data.p = unboxed;
- }
-
- ves_exec_method_with_context (&child_frame, context);
-
- context->current_frame = frame;
-
- if (child_frame.ex) {
- /*
- * An exception occurred, need to run finally, fault and catch handlers..
- */
- frame->ex = child_frame.ex;
- if (context->search_for_handler) {
- context->search_for_handler = 0;
- goto handle_exception;
- }
- goto handle_finally;
- }
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_CALLRUN)
- ves_runtime_method (frame, context);
- if (frame->ex) {
- rtm = NULL;
- goto handle_exception;
- }
- goto exit_frame;
- MINT_IN_CASE(MINT_RET)
- --sp;
- *frame->retval = *sp;
- if (sp > frame->stack)
- g_warning ("ret: more values on stack: %d", sp-frame->stack);
- goto exit_frame;
- MINT_IN_CASE(MINT_RET_VOID)
- if (sp > frame->stack)
- g_warning ("ret.void: more values on stack: %d", sp-frame->stack);
- goto exit_frame;
- MINT_IN_CASE(MINT_RET_VT)
- i32 = READ32(ip + 1);
- --sp;
- memcpy(frame->retval->data.p, sp->data.p, i32);
- if (sp > frame->stack)
- g_warning ("ret.vt: more values on stack: %d", sp-frame->stack);
- goto exit_frame;
- MINT_IN_CASE(MINT_BR_S)
- ip += (short) *(ip + 1);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BR)
- ip += (gint32) READ32(ip + 1);
- MINT_IN_BREAK;
-#define ZEROP_S(datamem, op) \
- --sp; \
- if (sp->data.datamem op 0) \
- ip += * (gint16 *)(ip + 1); \
- else \
- ip += 2;
-
-#define ZEROP(datamem, op) \
- --sp; \
- if (sp->data.datamem op 0) \
- ip += READ32(ip + 1); \
- else \
- ip += 3;
-
- MINT_IN_CASE(MINT_BRFALSE_I4_S)
- ZEROP_S(i, ==);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BRFALSE_I8_S)
- ZEROP_S(l, ==);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BRFALSE_R8_S)
- ZEROP_S(f, ==);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BRFALSE_I4)
- ZEROP(i, ==);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BRFALSE_I8)
- ZEROP(l, ==);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BRFALSE_R8)
- ZEROP_S(f, ==);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BRTRUE_I4_S)
- ZEROP_S(i, !=);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BRTRUE_I8_S)
- ZEROP_S(l, !=);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BRTRUE_R8_S)
- ZEROP_S(f, !=);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BRTRUE_I4)
- ZEROP(i, !=);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BRTRUE_I8)
- ZEROP(l, !=);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BRTRUE_R8)
- ZEROP(f, !=);
- MINT_IN_BREAK;
-#define CONDBR_S(cond) \
- sp -= 2; \
- if (cond) \
- ip += * (gint16 *)(ip + 1); \
- else \
- ip += 2;
-#define BRELOP_S(datamem, op) \
- CONDBR_S(sp[0].data.datamem op sp[1].data.datamem)
-
-#define CONDBR(cond) \
- sp -= 2; \
- if (cond) \
- ip += READ32(ip + 1); \
- else \
- ip += 3;
-
-#define BRELOP(datamem, op) \
- CONDBR(sp[0].data.datamem op sp[1].data.datamem)
-
- MINT_IN_CASE(MINT_BEQ_I4_S)
- BRELOP_S(i, ==)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BEQ_I8_S)
- BRELOP_S(l, ==)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BEQ_R8_S)
- CONDBR_S(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f == sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BEQ_I4)
- BRELOP(i, ==)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BEQ_I8)
- BRELOP(l, ==)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BEQ_R8)
- CONDBR(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f == sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGE_I4_S)
- BRELOP_S(i, >=)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGE_I8_S)
- BRELOP_S(l, >=)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGE_R8_S)
- CONDBR_S(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f >= sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGE_I4)
- BRELOP(i, >=)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGE_I8)
- BRELOP(l, >=)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGE_R8)
- CONDBR(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f >= sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGT_I4_S)
- BRELOP_S(i, >)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGT_I8_S)
- BRELOP_S(l, >)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGT_R8_S)
- CONDBR_S(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f > sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGT_I4)
- BRELOP(i, >)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGT_I8)
- BRELOP(l, >)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGT_R8)
- CONDBR(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f > sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLT_I4_S)
- BRELOP_S(i, <)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLT_I8_S)
- BRELOP_S(l, <)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLT_R8_S)
- CONDBR_S(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f < sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLT_I4)
- BRELOP(i, <)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLT_I8)
- BRELOP(l, <)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLT_R8)
- CONDBR(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f < sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLE_I4_S)
- BRELOP_S(i, <=)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLE_I8_S)
- BRELOP_S(l, <=)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLE_R8_S)
- CONDBR_S(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f <= sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLE_I4)
- BRELOP(i, <=)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLE_I8)
- BRELOP(l, <=)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLE_R8)
- CONDBR(!isunordered (sp [0].data.f, sp [1].data.f) && sp[0].data.f <= sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BNE_UN_I4_S)
- BRELOP_S(i, !=)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BNE_UN_I8_S)
- BRELOP_S(l, !=)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BNE_UN_R8_S)
- CONDBR_S(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f != sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BNE_UN_I4)
- BRELOP(i, !=)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BNE_UN_I8)
- BRELOP(l, !=)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BNE_UN_R8)
- CONDBR(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f != sp[1].data.f)
- MINT_IN_BREAK;
-
-#define BRELOP_S_CAST(datamem, op, type) \
- sp -= 2; \
- if ((type) sp[0].data.datamem op (type) sp[1].data.datamem) \
- ip += * (gint16 *)(ip + 1); \
- else \
- ip += 2;
-
-#define BRELOP_CAST(datamem, op, type) \
- sp -= 2; \
- if ((type) sp[0].data.datamem op (type) sp[1].data.datamem) \
- ip += READ32(ip + 1); \
- else \
- ip += 3;
-
- MINT_IN_CASE(MINT_BGE_UN_I4_S)
- BRELOP_S_CAST(i, >=, guint32);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGE_UN_I8_S)
- BRELOP_S_CAST(l, >=, guint64);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGE_UN_R8_S)
- CONDBR_S(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f >= sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGE_UN_I4)
- BRELOP_CAST(i, >=, guint32);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGE_UN_I8)
- BRELOP_CAST(l, >=, guint64);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGE_UN_R8)
- CONDBR(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f >= sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGT_UN_I4_S)
- BRELOP_S_CAST(i, >, guint32);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGT_UN_I8_S)
- BRELOP_S_CAST(l, >, guint64);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGT_UN_R8_S)
- CONDBR_S(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f > sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGT_UN_I4)
- BRELOP_CAST(i, >, guint32);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGT_UN_I8)
- BRELOP_CAST(l, >, guint64);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BGT_UN_R8)
- CONDBR(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f > sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLE_UN_I4_S)
- BRELOP_S_CAST(i, <=, guint32);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLE_UN_I8_S)
- BRELOP_S_CAST(l, <=, guint64);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLE_UN_R8_S)
- CONDBR_S(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f <= sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLE_UN_I4)
- BRELOP_CAST(i, <=, guint32);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLE_UN_I8)
- BRELOP_CAST(l, <=, guint64);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLE_UN_R8)
- CONDBR(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f <= sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLT_UN_I4_S)
- BRELOP_S_CAST(i, <, guint32);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLT_UN_I8_S)
- BRELOP_S_CAST(l, <, guint64);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLT_UN_R8_S)
- CONDBR_S(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f < sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLT_UN_I4)
- BRELOP_CAST(i, <, guint32);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLT_UN_I8)
- BRELOP_CAST(l, <, guint64);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BLT_UN_R8)
- CONDBR(isunordered (sp [0].data.f, sp [1].data.f) || sp[0].data.f < sp[1].data.f)
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_SWITCH) {
- guint32 n;
- const unsigned short *st;
- ++ip;
- n = READ32 (ip);
- ip += 2;
- st = ip + 2 * n;
- --sp;
- if ((guint32)sp->data.i < n) {
- gint offset;
- ip += 2 * (guint32)sp->data.i;
- offset = READ32 (ip);
- ip = st + offset;
- } else {
- ip = st;
- }
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_LDIND_I1)
- ++ip;
- sp[-1].data.i = *(gint8*)sp[-1].data.p;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDIND_U1)
- ++ip;
- sp[-1].data.i = *(guint8*)sp[-1].data.p;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDIND_I2)
- ++ip;
- sp[-1].data.i = *(gint16*)sp[-1].data.p;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDIND_U2)
- ++ip;
- sp[-1].data.i = *(guint16*)sp[-1].data.p;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDIND_I4) /* Fall through */
- MINT_IN_CASE(MINT_LDIND_U4)
- ++ip;
- sp[-1].data.i = *(gint32*)sp[-1].data.p;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDIND_I8)
- ++ip;
- sp[-1].data.l = *(gint64*)sp[-1].data.p;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDIND_I) {
- guint16 offset = * (guint16 *)(ip + 1);
- sp[-1 - offset].data.p = *(gpointer*)sp[-1 - offset].data.p;
- ip += 2;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_LDIND_R4)
- ++ip;
- sp[-1].data.f = *(gfloat*)sp[-1].data.p;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDIND_R8)
- ++ip;
- sp[-1].data.f = *(gdouble*)sp[-1].data.p;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDIND_REF)
- ++ip;
- sp[-1].data.p = *(gpointer*)sp[-1].data.p;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STIND_REF)
- ++ip;
- sp -= 2;
- * (gpointer *) sp->data.p = sp[1].data.p;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STIND_I1)
- ++ip;
- sp -= 2;
- * (gint8 *) sp->data.p = (gint8)sp[1].data.i;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STIND_I2)
- ++ip;
- sp -= 2;
- * (gint16 *) sp->data.p = (gint16)sp[1].data.i;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STIND_I4)
- ++ip;
- sp -= 2;
- * (gint32 *) sp->data.p = sp[1].data.i;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STIND_I)
- ++ip;
- sp -= 2;
- * (mono_i *) sp->data.p = (mono_i)sp[1].data.p;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STIND_I8)
- ++ip;
- sp -= 2;
- * (gint64 *) sp->data.p = sp[1].data.l;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STIND_R4)
- ++ip;
- sp -= 2;
- * (float *) sp->data.p = (gfloat)sp[1].data.f;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STIND_R8)
- ++ip;
- sp -= 2;
- * (double *) sp->data.p = sp[1].data.f;
- MINT_IN_BREAK;
-#define BINOP(datamem, op) \
- --sp; \
- sp [-1].data.datamem = sp [-1].data.datamem op sp [0].data.datamem; \
- ++ip;
- MINT_IN_CASE(MINT_ADD_I4)
- BINOP(i, +);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_ADD_I8)
- BINOP(l, +);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_ADD_R8)
- BINOP(f, +);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_ADD1_I4)
- ++sp [-1].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_SUB_I4)
- BINOP(i, -);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_SUB_I8)
- BINOP(l, -);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_SUB_R8)
- BINOP(f, -);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_SUB1_I4)
- --sp [-1].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_MUL_I4)
- BINOP(i, *);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_MUL_I8)
- BINOP(l, *);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_MUL_R8)
- BINOP(f, *);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_DIV_I4)
- if (sp [-1].data.i == 0)
- THROW_EX (mono_get_exception_divide_by_zero (), ip);
- if (sp [-1].data.i == (-1))
- THROW_EX (mono_get_exception_overflow (), ip);
- BINOP(i, /);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_DIV_I8)
- if (sp [-1].data.l == 0)
- THROW_EX (mono_get_exception_divide_by_zero (), ip);
- if (sp [-1].data.l == (-1))
- THROW_EX (mono_get_exception_overflow (), ip);
- BINOP(l, /);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_DIV_R8)
- BINOP(f, /);
- MINT_IN_BREAK;
-
-#define BINOP_CAST(datamem, op, type) \
- --sp; \
- sp [-1].data.datamem = (type)sp [-1].data.datamem op (type)sp [0].data.datamem; \
- ++ip;
- MINT_IN_CASE(MINT_DIV_UN_I4)
- if (sp [-1].data.i == 0)
- THROW_EX (mono_get_exception_divide_by_zero (), ip);
- BINOP_CAST(i, /, guint32);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_DIV_UN_I8)
- if (sp [-1].data.l == 0)
- THROW_EX (mono_get_exception_divide_by_zero (), ip);
- BINOP_CAST(l, /, guint64);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_REM_I4)
- if (sp [-1].data.i == 0)
- THROW_EX (mono_get_exception_divide_by_zero (), ip);
- BINOP(i, %);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_REM_I8)
- if (sp [-1].data.l == 0)
- THROW_EX (mono_get_exception_divide_by_zero (), ip);
- BINOP(l, %);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_REM_R8)
- /* FIXME: what do we actually do here? */
- --sp;
- sp [-1].data.f = fmod (sp [-1].data.f, sp [0].data.f);
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_REM_UN_I4)
- if (sp [-1].data.i == 0)
- THROW_EX (mono_get_exception_divide_by_zero (), ip);
- BINOP_CAST(i, %, guint32);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_REM_UN_I8)
- if (sp [-1].data.l == 0)
- THROW_EX (mono_get_exception_divide_by_zero (), ip);
- BINOP_CAST(l, %, guint64);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_AND_I4)
- BINOP(i, &);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_AND_I8)
- BINOP(l, &);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_OR_I4)
- BINOP(i, |);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_OR_I8)
- BINOP(l, |);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_XOR_I4)
- BINOP(i, ^);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_XOR_I8)
- BINOP(l, ^);
- MINT_IN_BREAK;
-
-#define SHIFTOP(datamem, op) \
- --sp; \
- sp [-1].data.datamem = sp [-1].data.datamem op sp [0].data.i; \
- ++ip;
-
- MINT_IN_CASE(MINT_SHL_I4)
- SHIFTOP(i, <<);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_SHL_I8)
- SHIFTOP(l, <<);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_SHR_I4)
- SHIFTOP(i, >>);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_SHR_I8)
- SHIFTOP(l, >>);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_SHR_UN_I4)
- --sp;
- sp [-1].data.i = (guint32)sp [-1].data.i >> sp [0].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_SHR_UN_I8)
- --sp;
- sp [-1].data.l = (guint64)sp [-1].data.l >> sp [0].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_NEG_I4)
- sp [-1].data.i = - sp [-1].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_NEG_I8)
- sp [-1].data.l = - sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_NEG_R8)
- sp [-1].data.f = - sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_NOT_I4)
- sp [-1].data.i = ~ sp [-1].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_NOT_I8)
- sp [-1].data.l = ~ sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_I1_I4)
- sp [-1].data.i = (gint8)sp [-1].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_I1_I8)
- sp [-1].data.i = (gint8)sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_I1_R8)
- sp [-1].data.i = (gint8)sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_U1_I4)
- sp [-1].data.i = (guint8)sp [-1].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_U1_I8)
- sp [-1].data.i = (guint8)sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_U1_R8)
- sp [-1].data.i = (guint8)sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_I2_I4)
- sp [-1].data.i = (gint16)sp [-1].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_I2_I8)
- sp [-1].data.i = (gint16)sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_I2_R8)
- sp [-1].data.i = (gint16)sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_U2_I4)
- sp [-1].data.i = (guint16)sp [-1].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_U2_I8)
- sp [-1].data.i = (guint16)sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_U2_R8)
- sp [-1].data.i = (guint16)sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_I4_R8)
- sp [-1].data.i = (gint32)sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_U4_I8)
- MINT_IN_CASE(MINT_CONV_I4_I8)
- sp [-1].data.i = (gint32)sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_I4_I8_SP)
- sp [-2].data.i = (gint32)sp [-2].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_U4_R8)
- sp [-1].data.i = (guint32)sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_I8_I4)
- sp [-1].data.l = sp [-1].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_I8_I4_SP)
- sp [-2].data.l = sp [-2].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_I8_U4)
- sp [-1].data.l = (guint32)sp [-1].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_I8_R8)
- sp [-1].data.l = (gint64)sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_R4_I4)
- sp [-1].data.f = (float)sp [-1].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_R4_I8)
- sp [-1].data.f = (float)sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_R4_R8)
- sp [-1].data.f = (float)sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_R8_I4)
- sp [-1].data.f = (double)sp [-1].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_R8_I8)
- sp [-1].data.f = (double)sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_U8_I4)
- sp [-1].data.l = sp [-1].data.i & 0xffffffff;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_U8_R8)
- sp [-1].data.l = (guint64)sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
-#if 0
- MINT_IN_CASE(MINT_CPOBJ) {
- MonoClass *vtklass;
- ++ip;
- vtklass = rtm->data_items[READ32 (ip)];
- ip += 2;
- sp -= 2;
- memcpy (sp [0].data.p, sp [1].data.p, mono_class_value_size (vtklass, NULL));
- MINT_IN_BREAK;
- }
-#endif
- MINT_IN_CASE(MINT_LDOBJ) {
- int size;
- void *p;
- c = rtm->data_items[* (guint16 *)(ip + 1)];
- ip += 2;
- if (c->byval_arg.type != MONO_TYPE_VALUETYPE || c->byval_arg.data.klass->enumtype) {
- p = sp [-1].data.p;
- stackval_from_data (&c->byval_arg, &sp [-1], p, FALSE);
- } else {
- size = mono_class_value_size (c, NULL);
- p = sp [-1].data.p;
- sp [-1].data.p = vt_sp;
- memcpy(vt_sp, p, size);
- vt_sp += (size + 7) & ~7;
- }
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_LDSTR)
- sp->data.p = rtm->data_items [* (guint16 *)(ip + 1)];
- ++sp;
- ip += 2;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_NEWOBJ) {
- MonoClass *newobj_class;
- MonoMethodSignature *csig;
- stackval valuetype_this;
- guint32 token;
- stackval retval;
-
- frame->ip = ip;
-
- token = * (guint16 *)(ip + 1);
- ip += 2;
-
- child_frame.runtime_method = rtm->data_items [token];
- csig = mono_method_signature (child_frame.runtime_method->method);
- newobj_class = child_frame.runtime_method->method->klass;
- /*if (profiling_classes) {
- guint count = GPOINTER_TO_UINT (g_hash_table_lookup (profiling_classes, newobj_class));
- count++;
- g_hash_table_insert (profiling_classes, newobj_class, GUINT_TO_POINTER (count));
- }*/
-
- if (newobj_class->parent == mono_defaults.array_class) {
- sp -= csig->param_count;
- o = ves_array_create (context->domain, newobj_class, csig, sp);
- goto array_constructed;
- }
-
- g_assert (csig->hasthis);
- if (csig->param_count) {
- sp -= csig->param_count;
- memmove (sp + 1, sp, csig->param_count * sizeof (stackval));
- }
- child_frame.stack_args = sp;
-
- /*
- * First arg is the object.
- */
- if (newobj_class->valuetype) {
- MonoType *t = &newobj_class->byval_arg;
- if (!newobj_class->enumtype && (t->type == MONO_TYPE_VALUETYPE || (t->type == MONO_TYPE_GENERICINST && mono_type_generic_inst_is_valuetype (t)))) {
- sp->data.p = vt_sp;
- valuetype_this.data.p = vt_sp;
- } else {
- memset (&valuetype_this, 0, sizeof (stackval));
- sp->data.p = &valuetype_this;
- }
- } else {
- if (newobj_class != mono_defaults.string_class) {
- context->managed_code = 0;
- o = mono_object_new_checked (context->domain, newobj_class, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- context->managed_code = 1;
- if (*mono_thread_interruption_request_flag ())
- mono_thread_interruption_checkpoint ();
- sp->data.p = o;
- } else {
- sp->data.p = NULL;
- child_frame.retval = &retval;
- }
- }
-
- g_assert (csig->call_convention == MONO_CALL_DEFAULT);
-
- child_frame.ip = NULL;
- child_frame.ex = NULL;
-
- ves_exec_method_with_context (&child_frame, context);
-
- context->current_frame = frame;
-
- if (child_frame.ex) {
- /*
- * An exception occurred, need to run finally, fault and catch handlers..
- */
- frame->ex = child_frame.ex;
- goto handle_finally;
- }
- /*
- * a constructor returns void, but we need to return the object we created
- */
-array_constructed:
- if (newobj_class->valuetype && !newobj_class->enumtype) {
- *sp = valuetype_this;
- } else if (newobj_class == mono_defaults.string_class) {
- *sp = retval;
- } else {
- sp->data.p = o;
- }
- ++sp;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_CASTCLASS)
- c = rtm->data_items [*(guint16 *)(ip + 1)];
- if ((o = sp [-1].data.p)) {
- MonoObject *isinst_obj = mono_object_isinst_checked (o, c, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- if (!isinst_obj)
- THROW_EX (mono_get_exception_invalid_cast (), ip);
- }
- ip += 2;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_ISINST)
- c = rtm->data_items [*(guint16 *)(ip + 1)];
- if ((o = sp [-1].data.p)) {
- MonoObject *isinst_obj = mono_object_isinst_checked (o, c, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- if (!isinst_obj)
- sp [-1].data.p = NULL;
- }
- ip += 2;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_R_UN_I4)
- sp [-1].data.f = (double)(guint32)sp [-1].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_R_UN_I8)
- sp [-1].data.f = (double)(guint64)sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_UNBOX)
- c = rtm->data_items[*(guint16 *)(ip + 1)];
-
- o = sp [-1].data.p;
- if (!o)
- THROW_EX (mono_get_exception_null_reference (), ip);
-
- MonoObject *isinst_obj = mono_object_isinst_checked (o, c, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- if (!(isinst_obj || ((o->vtable->klass->rank == 0) && (o->vtable->klass->element_class == c->element_class))))
- THROW_EX (mono_get_exception_invalid_cast (), ip);
-
- if (c->byval_arg.type == MONO_TYPE_VALUETYPE && !c->enumtype) {
- int size = mono_class_native_size (c, NULL);
- sp [-1].data.p = vt_sp;
- vt_sp += (size + 7) & ~7;
- }
- stackval_from_data (&c->byval_arg, &sp [-1], mono_object_unbox (o), FALSE);
- ip += 2;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_THROW)
- --sp;
- frame->ex_handler = NULL;
- if (!sp->data.p)
- sp->data.p = mono_get_exception_null_reference ();
- THROW_EX ((MonoException *)sp->data.p, ip);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDFLDA)
- o = sp [-1].data.p;
- if (!o)
- THROW_EX (mono_get_exception_null_reference (), ip);
- sp[-1].data.p = (char *)o + * (guint16 *)(ip + 1);
- ip += 2;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CKNULL)
- o = sp [-1].data.p;
- if (!o)
- THROW_EX (mono_get_exception_null_reference (), ip);
- ++ip;
- MINT_IN_BREAK;
-
-#define LDFLD(datamem, fieldtype) \
- o = sp [-1].data.p; \
- if (!o) \
- THROW_EX (mono_get_exception_null_reference (), ip); \
- sp[-1].data.datamem = * (fieldtype *)((char *)o + * (guint16 *)(ip + 1)) ; \
- ip += 2;
-
- MINT_IN_CASE(MINT_LDFLD_I1) LDFLD(i, gint8); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDFLD_U1) LDFLD(i, guint8); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDFLD_I2) LDFLD(i, gint16); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDFLD_U2) LDFLD(i, guint16); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDFLD_I4) LDFLD(i, gint32); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDFLD_I8) LDFLD(l, gint64); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDFLD_R4) LDFLD(f, float); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDFLD_R8) LDFLD(f, double); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDFLD_O) LDFLD(p, gpointer); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDFLD_P) LDFLD(p, gpointer); MINT_IN_BREAK;
-
- MINT_IN_CASE(MINT_LDFLD_VT)
- o = sp [-1].data.p;
- if (!o)
- THROW_EX (mono_get_exception_null_reference (), ip);
- i32 = READ32(ip + 2);
- sp [-1].data.p = vt_sp;
- memcpy(sp [-1].data.p, (char *)o + * (guint16 *)(ip + 1), i32);
- vt_sp += (i32 + 7) & ~7;
- ip += 4;
- MINT_IN_BREAK;
-
- MINT_IN_CASE(MINT_LDRMFLD) {
- gpointer tmp;
- MonoClassField *field;
- char *addr;
-
- o = sp [-1].data.p;
- if (!o)
- THROW_EX (mono_get_exception_null_reference (), ip);
- field = rtm->data_items[* (guint16 *)(ip + 1)];
- ip += 2;
- if (mono_object_is_transparent_proxy (o)) {
- MonoClass *klass = ((MonoTransparentProxy*)o)->remote_class->proxy_class;
-
- addr = mono_load_remote_field_checked (o, klass, field, &tmp, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- } else {
- addr = (char*)o + field->offset;
- }
-
- stackval_from_data (field->type, &sp [-1], addr, FALSE);
- MINT_IN_BREAK;
- }
-
- MINT_IN_CASE(MINT_LDRMFLD_VT) {
- MonoClassField *field;
- char *addr;
- gpointer tmp;
-
- o = sp [-1].data.p;
- if (!o)
- THROW_EX (mono_get_exception_null_reference (), ip);
- field = rtm->data_items[* (guint16 *)(ip + 1)];
- i32 = READ32(ip + 2);
- ip += 4;
- if (mono_object_is_transparent_proxy (o)) {
- MonoClass *klass = ((MonoTransparentProxy*)o)->remote_class->proxy_class;
- addr = mono_load_remote_field_checked (o, klass, field, &tmp, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- } else {
- addr = (char*)o + field->offset;
- }
-
- sp [-1].data.p = vt_sp;
- memcpy(sp [-1].data.p, (char *)o + * (guint16 *)(ip + 1), i32);
- vt_sp += (i32 + 7) & ~7;
- memcpy(sp [-1].data.p, addr, i32);
- MINT_IN_BREAK;
- }
-
-#define STFLD(datamem, fieldtype) \
- o = sp [-2].data.p; \
- if (!o) \
- THROW_EX (mono_get_exception_null_reference (), ip); \
- sp -= 2; \
- * (fieldtype *)((char *)o + * (guint16 *)(ip + 1)) = sp[1].data.datamem; \
- ip += 2;
-
- MINT_IN_CASE(MINT_STFLD_I1) STFLD(i, gint8); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STFLD_U1) STFLD(i, guint8); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STFLD_I2) STFLD(i, gint16); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STFLD_U2) STFLD(i, guint16); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STFLD_I4) STFLD(i, gint32); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STFLD_I8) STFLD(l, gint64); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STFLD_R4) STFLD(f, float); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STFLD_R8) STFLD(f, double); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STFLD_O) STFLD(p, gpointer); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STFLD_P) STFLD(p, gpointer); MINT_IN_BREAK;
-
- MINT_IN_CASE(MINT_STFLD_VT)
- o = sp [-2].data.p;
- if (!o)
- THROW_EX (mono_get_exception_null_reference (), ip);
- i32 = READ32(ip + 2);
- sp -= 2;
- memcpy((char *)o + * (guint16 *)(ip + 1), sp [1].data.p, i32);
- vt_sp -= (i32 + 7) & ~7;
- ip += 4;
- MINT_IN_BREAK;
-
- MINT_IN_CASE(MINT_STRMFLD) {
- MonoClassField *field;
-
- o = sp [-2].data.p;
- if (!o)
- THROW_EX (mono_get_exception_null_reference (), ip);
-
- field = rtm->data_items[* (guint16 *)(ip + 1)];
- ip += 2;
-
- if (mono_object_is_transparent_proxy (o)) {
- MonoClass *klass = ((MonoTransparentProxy*)o)->remote_class->proxy_class;
- mono_store_remote_field_checked (o, klass, field, &sp [-1].data, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- } else
- stackval_to_data (field->type, &sp [-1], (char*)o + field->offset, FALSE);
-
- sp -= 2;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_STRMFLD_VT) {
- MonoClassField *field;
-
- o = sp [-2].data.p;
- if (!o)
- THROW_EX (mono_get_exception_null_reference (), ip);
- field = rtm->data_items[* (guint16 *)(ip + 1)];
- i32 = READ32(ip + 2);
- ip += 4;
-
- if (mono_object_is_transparent_proxy (o)) {
- MonoClass *klass = ((MonoTransparentProxy*)o)->remote_class->proxy_class;
- mono_store_remote_field_checked (o, klass, field, &sp [-1].data, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- } else
- memcpy((char*)o + field->offset, sp [-1].data.p, i32);
-
- sp -= 2;
- vt_sp -= (i32 + 7) & ~7;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_LDSFLDA) {
- MonoClassField *field = rtm->data_items[*(guint16 *)(ip + 1)];
- sp->data.p = mono_class_static_field_address (context->domain, field);
- ip += 2;
- ++sp;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_LDSFLD) {
- MonoClassField *field = rtm->data_items [* (guint16 *)(ip + 1)];
- gpointer addr = mono_class_static_field_address (context->domain, field);
- stackval_from_data (field->type, sp, addr, FALSE);
- ip += 2;
- ++sp;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_LDSFLD_VT) {
- MonoClassField *field = rtm->data_items [* (guint16 *)(ip + 1)];
- gpointer addr = mono_class_static_field_address (context->domain, field);
- int size = READ32 (ip + 2);
- ip += 4;
-
- sp->data.p = vt_sp;
- vt_sp += (size + 7) & ~7;
- stackval_from_data (field->type, sp, addr, FALSE);
- ++sp;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_STSFLD) {
- MonoClassField *field = rtm->data_items [* (guint16 *)(ip + 1)];
- gpointer addr = mono_class_static_field_address (context->domain, field);
- ip += 2;
- --sp;
- stackval_to_data (field->type, sp, addr, FALSE);
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_STSFLD_VT) {
- MonoClassField *field = rtm->data_items [* (guint16 *)(ip + 1)];
- gpointer addr = mono_class_static_field_address (context->domain, field);
- int size = READ32 (ip + 2);
- ip += 4;
-
- --sp;
- stackval_to_data (field->type, sp, addr, FALSE);
- vt_sp -= (size + 7) & ~7;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_STOBJ_VT) {
- int size;
- c = rtm->data_items[* (guint16 *)(ip + 1)];
- ip += 2;
- size = mono_class_value_size (c, NULL);
- memcpy(sp [-2].data.p, sp [-1].data.p, size);
- vt_sp -= (size + 7) & ~7;
- sp -= 2;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_STOBJ) {
- int size;
- c = rtm->data_items[* (guint16 *)(ip + 1)];
- ip += 2;
- size = mono_class_value_size (c, NULL);
- memcpy(sp [-2].data.p, &sp [-1].data, size);
- sp -= 2;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_CONV_OVF_I4_UN_R8)
- if (sp [-1].data.f < 0 || sp [-1].data.f > MYGUINT32_MAX)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.i = (guint32)sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_U8_I4)
- if (sp [-1].data.i < 0)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.l = sp [-1].data.i;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_U8_R8)
- MINT_IN_CASE(MINT_CONV_OVF_I8_UN_R8)
- if (sp [-1].data.f < 0 || sp [-1].data.f > 9223372036854775807LL)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.l = (guint64)sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_I8_R8)
- if (sp [-1].data.f < MYGINT64_MIN || sp [-1].data.f > MYGINT64_MAX)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.l = (gint64)sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_I4_UN_I8)
- if ((mono_u)sp [-1].data.l > MYGUINT32_MAX)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.i = (mono_u)sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_BOX) {
- c = rtm->data_items [* (guint16 *)(ip + 1)];
- guint16 offset = * (guint16 *)(ip + 2);
-
- if (c->byval_arg.type == MONO_TYPE_VALUETYPE && !c->enumtype) {
- int size = mono_class_value_size (c, NULL);
- sp [-1 - offset].data.p = mono_value_box_checked (context->domain, c, sp [-1 - offset].data.p, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- size = (size + 7) & ~7;
- vt_sp -= size;
- } else {
- stackval_to_data (&c->byval_arg, &sp [-1 - offset], (char *) &sp [-1 - offset], FALSE);
- sp [-1 - offset].data.p = mono_value_box_checked (context->domain, c, &sp [-1 - offset], &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- }
- ip += 3;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_NEWARR)
- sp [-1].data.p = (MonoObject*) mono_array_new_checked (context->domain, rtm->data_items[*(guint16 *)(ip + 1)], sp [-1].data.i, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- ip += 2;
- /*if (profiling_classes) {
- guint count = GPOINTER_TO_UINT (g_hash_table_lookup (profiling_classes, o->vtable->klass));
- count++;
- g_hash_table_insert (profiling_classes, o->vtable->klass, GUINT_TO_POINTER (count));
- }*/
-
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDLEN)
- o = sp [-1].data.p;
- if (!o)
- THROW_EX (mono_get_exception_null_reference (), ip);
- sp [-1].data.nati = mono_array_length ((MonoArray *)o);
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_GETCHR) {
- MonoString *s;
- s = sp [-2].data.p;
- if (!s)
- THROW_EX (mono_get_exception_null_reference (), ip);
- i32 = sp [-1].data.i;
- if (i32 < 0 || i32 >= mono_string_length (s))
- THROW_EX (mono_get_exception_index_out_of_range (), ip);
- --sp;
- sp [-1].data.i = mono_string_chars(s)[i32];
- ++ip;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_STRLEN)
- ++ip;
- sp [-1].data.i = mono_string_length ((MonoString*)sp [-1].data.p);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_ARRAY_RANK)
- o = sp [-1].data.p;
- if (!o)
- THROW_EX (mono_get_exception_null_reference (), ip);
- sp [-1].data.i = mono_object_class (sp [-1].data.p)->rank;
- ip++;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDELEMA) {
- guint32 esize;
- mono_u aindex;
-
- /*token = READ32 (ip)*/;
- ip += 2;
- sp -= 2;
-
- o = sp [0].data.p;
-
- aindex = sp [1].data.i;
- if (aindex >= mono_array_length ((MonoArray *) o))
- THROW_EX (mono_get_exception_index_out_of_range (), ip - 2);
-
- /* check the array element corresponds to token */
- esize = mono_array_element_size (((MonoArray *) o)->obj.vtable->klass);
-
- sp->data.p = mono_array_addr_with_size ((MonoArray *) o, esize, aindex);
- ++sp;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_LDELEM_I1) /* fall through */
- MINT_IN_CASE(MINT_LDELEM_U1) /* fall through */
- MINT_IN_CASE(MINT_LDELEM_I2) /* fall through */
- MINT_IN_CASE(MINT_LDELEM_U2) /* fall through */
- MINT_IN_CASE(MINT_LDELEM_I4) /* fall through */
- MINT_IN_CASE(MINT_LDELEM_U4) /* fall through */
- MINT_IN_CASE(MINT_LDELEM_I8) /* fall through */
- MINT_IN_CASE(MINT_LDELEM_I) /* fall through */
- MINT_IN_CASE(MINT_LDELEM_R4) /* fall through */
- MINT_IN_CASE(MINT_LDELEM_R8) /* fall through */
- MINT_IN_CASE(MINT_LDELEM_REF) /* fall through */
- MINT_IN_CASE(MINT_LDELEM_VT) {
- MonoArray *o;
- mono_u aindex;
-
- sp -= 2;
-
- o = sp [0].data.p;
- if (!o)
- THROW_EX (mono_get_exception_null_reference (), ip);
-
- aindex = sp [1].data.i;
- if (aindex >= mono_array_length (o))
- THROW_EX (mono_get_exception_index_out_of_range (), ip);
-
- /*
- * FIXME: throw mono_get_exception_array_type_mismatch () if needed
- */
- switch (*ip) {
- case MINT_LDELEM_I1:
- sp [0].data.i = mono_array_get (o, gint8, aindex);
- break;
- case MINT_LDELEM_U1:
- sp [0].data.i = mono_array_get (o, guint8, aindex);
- break;
- case MINT_LDELEM_I2:
- sp [0].data.i = mono_array_get (o, gint16, aindex);
- break;
- case MINT_LDELEM_U2:
- sp [0].data.i = mono_array_get (o, guint16, aindex);
- break;
- case MINT_LDELEM_I:
- sp [0].data.nati = mono_array_get (o, mono_i, aindex);
- break;
- case MINT_LDELEM_I4:
- sp [0].data.i = mono_array_get (o, gint32, aindex);
- break;
- case MINT_LDELEM_U4:
- sp [0].data.i = mono_array_get (o, guint32, aindex);
- break;
- case MINT_LDELEM_I8:
- sp [0].data.l = mono_array_get (o, guint64, aindex);
- break;
- case MINT_LDELEM_R4:
- sp [0].data.f = mono_array_get (o, float, aindex);
- break;
- case MINT_LDELEM_R8:
- sp [0].data.f = mono_array_get (o, double, aindex);
- break;
- case MINT_LDELEM_REF:
- sp [0].data.p = mono_array_get (o, gpointer, aindex);
- break;
- case MINT_LDELEM_VT: {
- MonoClass *klass_vt = rtm->data_items [*(guint16 *) (ip + 1)];
- i32 = READ32 (ip + 2);
- char *src_addr = mono_array_addr_with_size ((MonoArray *) o, i32, aindex);
- sp [0].data.vt = vt_sp;
- stackval_from_data (&klass_vt->byval_arg, sp, src_addr, FALSE);
- vt_sp += (i32 + 7) & ~7;
- ip += 3;
- break;
- }
- default:
- ves_abort();
- }
-
- ++ip;
- ++sp;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_STELEM_I) /* fall through */
- MINT_IN_CASE(MINT_STELEM_I1) /* fall through */
- MINT_IN_CASE(MINT_STELEM_I2) /* fall through */
- MINT_IN_CASE(MINT_STELEM_I4) /* fall through */
- MINT_IN_CASE(MINT_STELEM_I8) /* fall through */
- MINT_IN_CASE(MINT_STELEM_R4) /* fall through */
- MINT_IN_CASE(MINT_STELEM_R8) /* fall through */
- MINT_IN_CASE(MINT_STELEM_REF) /* fall through */
- MINT_IN_CASE(MINT_STELEM_VT) {
- mono_u aindex;
-
- sp -= 3;
-
- o = sp [0].data.p;
- if (!o)
- THROW_EX (mono_get_exception_null_reference (), ip);
-
- aindex = sp [1].data.i;
- if (aindex >= mono_array_length ((MonoArray *)o))
- THROW_EX (mono_get_exception_index_out_of_range (), ip);
-
- switch (*ip) {
- case MINT_STELEM_I:
- mono_array_set ((MonoArray *)o, mono_i, aindex, sp [2].data.nati);
- break;
- case MINT_STELEM_I1:
- mono_array_set ((MonoArray *)o, gint8, aindex, sp [2].data.i);
- break;
- case MINT_STELEM_I2:
- mono_array_set ((MonoArray *)o, gint16, aindex, sp [2].data.i);
- break;
- case MINT_STELEM_I4:
- mono_array_set ((MonoArray *)o, gint32, aindex, sp [2].data.i);
- break;
- case MINT_STELEM_I8:
- mono_array_set ((MonoArray *)o, gint64, aindex, sp [2].data.l);
- break;
- case MINT_STELEM_R4:
- mono_array_set ((MonoArray *)o, float, aindex, sp [2].data.f);
- break;
- case MINT_STELEM_R8:
- mono_array_set ((MonoArray *)o, double, aindex, sp [2].data.f);
- break;
- case MINT_STELEM_REF: {
- MonoObject *isinst_obj = mono_object_isinst_checked (sp [2].data.p, mono_object_class (o)->element_class, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- if (sp [2].data.p && !isinst_obj)
- THROW_EX (mono_get_exception_array_type_mismatch (), ip);
- mono_array_set ((MonoArray *)o, gpointer, aindex, sp [2].data.p);
- break;
- }
- case MINT_STELEM_VT: {
- MonoClass *klass_vt = rtm->data_items [*(guint16 *) (ip + 1)];
- i32 = READ32 (ip + 2);
- char *dst_addr = mono_array_addr_with_size ((MonoArray *) o, i32, aindex);
-
- stackval_to_data (&klass_vt->byval_arg, &sp [2], dst_addr, FALSE);
- vt_sp -= (i32 + 7) & ~7;
- ip += 3;
- break;
- }
- default:
- ves_abort();
- }
-
- ++ip;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_CONV_OVF_I4_U4)
- if (sp [-1].data.i < 0)
- THROW_EX (mono_get_exception_overflow (), ip);
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_I4_I8)
- if (sp [-1].data.l < MYGINT32_MIN || sp [-1].data.l > MYGINT32_MAX)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.i = (gint32) sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_I4_R8)
- if (sp [-1].data.f < MYGINT32_MIN || sp [-1].data.f > MYGINT32_MAX)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.i = (gint32) sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_U4_I4)
- if (sp [-1].data.i < 0)
- THROW_EX (mono_get_exception_overflow (), ip);
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_U4_I8)
- if (sp [-1].data.l < 0 || sp [-1].data.l > MYGUINT32_MAX)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.i = (guint32) sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_U4_R8)
- if (sp [-1].data.f < 0 || sp [-1].data.f > MYGUINT32_MAX)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.i = (guint32) sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_I2_I4)
- if (sp [-1].data.i < -32768 || sp [-1].data.i > 32767)
- THROW_EX (mono_get_exception_overflow (), ip);
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_I2_I8)
- if (sp [-1].data.l < -32768 || sp [-1].data.l > 32767)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.i = (gint16) sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_I2_R8)
- if (sp [-1].data.f < -32768 || sp [-1].data.f > 32767)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.i = (gint16) sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_U2_I4)
- if (sp [-1].data.i < 0 || sp [-1].data.i > 65535)
- THROW_EX (mono_get_exception_overflow (), ip);
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_U2_I8)
- if (sp [-1].data.l < 0 || sp [-1].data.l > 65535)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.i = (guint16) sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_U2_R8)
- if (sp [-1].data.f < 0 || sp [-1].data.f > 65535)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.i = (guint16) sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_I1_I4)
- if (sp [-1].data.i < -128 || sp [-1].data.i > 127)
- THROW_EX (mono_get_exception_overflow (), ip);
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_I1_I8)
- if (sp [-1].data.l < -128 || sp [-1].data.l > 127)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.i = (gint8) sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_I1_R8)
- if (sp [-1].data.f < -128 || sp [-1].data.f > 127)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.i = (gint8) sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_U1_I4)
- if (sp [-1].data.i < 0 || sp [-1].data.i > 255)
- THROW_EX (mono_get_exception_overflow (), ip);
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_U1_I8)
- if (sp [-1].data.l < 0 || sp [-1].data.l > 255)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.i = (guint8) sp [-1].data.l;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CONV_OVF_U1_R8)
- if (sp [-1].data.f < 0 || sp [-1].data.f > 255)
- THROW_EX (mono_get_exception_overflow (), ip);
- sp [-1].data.i = (guint8) sp [-1].data.f;
- ++ip;
- MINT_IN_BREAK;
-#if 0
- MINT_IN_CASE(MINT_LDELEM)
- MINT_IN_CASE(MINT_STELEM)
- MINT_IN_CASE(MINT_UNBOX_ANY)
-
- MINT_IN_CASE(MINT_REFANYVAL) ves_abort(); MINT_IN_BREAK;
-#endif
- MINT_IN_CASE(MINT_CKFINITE)
- if (!isfinite(sp [-1].data.f))
- THROW_EX (mono_get_exception_arithmetic (), ip);
- ++ip;
- MINT_IN_BREAK;
-#if 0
- MINT_IN_CASE(MINT_MKREFANY) ves_abort(); MINT_IN_BREAK;
-#endif
- MINT_IN_CASE(MINT_LDTOKEN)
- sp->data.p = vt_sp;
- vt_sp += 8;
- * (gpointer *)sp->data.p = rtm->data_items[*(guint16 *)(ip + 1)];
- ip += 2;
- ++sp;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_ADD_OVF_I4)
- if (CHECK_ADD_OVERFLOW (sp [-2].data.i, sp [-1].data.i))
- THROW_EX (mono_get_exception_overflow (), ip);
- BINOP(i, +);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_ADD_OVF_I8)
- if (CHECK_ADD_OVERFLOW64 (sp [-2].data.l, sp [-1].data.l))
- THROW_EX (mono_get_exception_overflow (), ip);
- BINOP(l, +);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_ADD_OVF_UN_I4)
- if (CHECK_ADD_OVERFLOW_UN (sp [-2].data.i, sp [-1].data.i))
- THROW_EX (mono_get_exception_overflow (), ip);
- BINOP_CAST(i, +, guint32);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_ADD_OVF_UN_I8)
- if (CHECK_ADD_OVERFLOW64_UN (sp [-2].data.l, sp [-1].data.l))
- THROW_EX (mono_get_exception_overflow (), ip);
- BINOP_CAST(l, +, guint64);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_MUL_OVF_I4)
- if (CHECK_MUL_OVERFLOW (sp [-2].data.i, sp [-1].data.i))
- THROW_EX (mono_get_exception_overflow (), ip);
- BINOP(i, *);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_MUL_OVF_I8)
- if (CHECK_MUL_OVERFLOW64 (sp [-2].data.l, sp [-1].data.l))
- THROW_EX (mono_get_exception_overflow (), ip);
- BINOP(l, *);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_MUL_OVF_UN_I4)
- if (CHECK_MUL_OVERFLOW_UN (sp [-2].data.i, sp [-1].data.i))
- THROW_EX (mono_get_exception_overflow (), ip);
- BINOP_CAST(i, *, guint32);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_MUL_OVF_UN_I8)
- if (CHECK_MUL_OVERFLOW64_UN (sp [-2].data.l, sp [-1].data.l))
- THROW_EX (mono_get_exception_overflow (), ip);
- BINOP_CAST(l, *, guint64);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_SUB_OVF_I4)
- if (CHECK_SUB_OVERFLOW (sp [-2].data.i, sp [-1].data.i))
- THROW_EX (mono_get_exception_overflow (), ip);
- BINOP(i, -);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_SUB_OVF_I8)
- if (CHECK_SUB_OVERFLOW64 (sp [-2].data.l, sp [-1].data.l))
- THROW_EX (mono_get_exception_overflow (), ip);
- BINOP(l, -);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_SUB_OVF_UN_I4)
- if (CHECK_SUB_OVERFLOW_UN (sp [-2].data.i, sp [-1].data.i))
- THROW_EX (mono_get_exception_overflow (), ip);
- BINOP_CAST(i, -, guint32);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_SUB_OVF_UN_I8)
- if (CHECK_SUB_OVERFLOW64_UN (sp [-2].data.l, sp [-1].data.l))
- THROW_EX (mono_get_exception_overflow (), ip);
- BINOP_CAST(l, -, guint64);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_ENDFINALLY)
- if (finally_ips) {
- ip = finally_ips->data;
- finally_ips = g_slist_remove (finally_ips, ip);
- goto main_loop;
- }
- if (frame->ex)
- goto handle_fault;
- ves_abort();
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LEAVE) /* Fall through */
- MINT_IN_CASE(MINT_LEAVE_S)
- while (sp > frame->stack) {
- --sp;
- }
- frame->ip = ip;
- if (*ip == MINT_LEAVE_S) {
- ip += (short) *(ip + 1);
- } else {
- ip += (gint32) READ32 (ip + 1);
- }
- endfinally_ip = ip;
- if (frame->ex_handler != NULL && MONO_OFFSET_IN_HANDLER(frame->ex_handler, frame->ip - rtm->code)) {
- frame->ex_handler = NULL;
- frame->ex = NULL;
- }
- goto handle_finally;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_ICALL_V_V)
- MINT_IN_CASE(MINT_ICALL_V_P)
- MINT_IN_CASE(MINT_ICALL_P_V)
- MINT_IN_CASE(MINT_ICALL_P_P)
- MINT_IN_CASE(MINT_ICALL_PP_V)
- MINT_IN_CASE(MINT_ICALL_PI_V)
- MINT_IN_CASE(MINT_ICALL_PP_P)
- MINT_IN_CASE(MINT_ICALL_PI_P)
- MINT_IN_CASE(MINT_ICALL_PPP_V)
- MINT_IN_CASE(MINT_ICALL_PPI_V)
- sp = do_icall (context, *ip, sp, rtm->data_items [*(guint16 *)(ip + 1)]);
- if (frame->ex != NULL)
- goto handle_exception;
- ip += 2;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_MONO_LDPTR)
- sp->data.p = rtm->data_items [*(guint16 *)(ip + 1)];
- ip += 2;
- ++sp;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_MONO_NEWOBJ)
- sp->data.p = mono_object_new_checked (context->domain, rtm->data_items [*(guint16 *)(ip + 1)], &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- ip += 2;
- sp++;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_MONO_FREE)
- ++ip;
- --sp;
- g_error ("that doesn't seem right");
- g_free (sp->data.p);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_MONO_RETOBJ)
- ++ip;
- sp--;
- stackval_from_data (mono_method_signature (frame->runtime_method->method)->ret, frame->retval, sp->data.p,
- mono_method_signature (frame->runtime_method->method)->pinvoke);
- if (sp > frame->stack)
- g_warning ("retobj: more values on stack: %d", sp-frame->stack);
- goto exit_frame;
-
-#define RELOP(datamem, op) \
- --sp; \
- sp [-1].data.i = sp [-1].data.datamem op sp [0].data.datamem; \
- ++ip;
- MINT_IN_CASE(MINT_CEQ_I4)
- RELOP(i, ==);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CEQ0_I4)
- sp [-1].data.i = (sp [-1].data.i == 0);
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CEQ_I8)
- RELOP(l, ==);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CEQ_R8)
- --sp;
- if (isunordered (sp [-1].data.f, sp [0].data.f))
- sp [-1].data.i = 0;
- else
- sp [-1].data.i = sp [-1].data.f == sp [0].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CGT_I4)
- RELOP(i, >);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CGT_I8)
- RELOP(l, >);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CGT_R8)
- --sp;
- if (isunordered (sp [-1].data.f, sp [0].data.f))
- sp [-1].data.i = 0;
- else
- sp [-1].data.i = sp [-1].data.f > sp [0].data.f;
- ++ip;
- MINT_IN_BREAK;
-
-#define RELOP_CAST(datamem, op, type) \
- --sp; \
- sp [-1].data.i = (type)sp [-1].data.datamem op (type)sp [0].data.datamem; \
- ++ip;
-
- MINT_IN_CASE(MINT_CGT_UN_I4)
- RELOP_CAST(i, >, guint32);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CGT_UN_I8)
- RELOP_CAST(l, >, guint64);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CGT_UN_R8)
- --sp;
- if (isunordered (sp [-1].data.f, sp [0].data.f))
- sp [-1].data.i = 1;
- else
- sp [-1].data.i = sp [-1].data.f > sp [0].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CLT_I4)
- RELOP(i, <);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CLT_I8)
- RELOP(l, <);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CLT_R8)
- --sp;
- if (isunordered (sp [-1].data.f, sp [0].data.f))
- sp [-1].data.i = 0;
- else
- sp [-1].data.i = sp [-1].data.f < sp [0].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CLT_UN_I4)
- RELOP_CAST(i, <, guint32);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CLT_UN_I8)
- RELOP_CAST(l, <, guint64);
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CLT_UN_R8)
- --sp;
- if (isunordered (sp [-1].data.f, sp [0].data.f))
- sp [-1].data.i = 1;
- else
- sp [-1].data.i = sp [-1].data.f < sp [0].data.f;
- ++ip;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDFTN) {
- sp->data.p = rtm->data_items [* (guint16 *)(ip + 1)];
- ++sp;
- ip += 2;
- MINT_IN_BREAK;
- }
- MINT_IN_CASE(MINT_LDVIRTFTN) {
- RuntimeMethod *m = rtm->data_items [* (guint16 *)(ip + 1)];
- ip += 2;
- --sp;
- if (!sp->data.p)
- THROW_EX (mono_get_exception_null_reference (), ip - 2);
-
- sp->data.p = get_virtual_method (context->domain, m, sp->data.p);
- ++sp;
- MINT_IN_BREAK;
- }
-
- MINT_IN_CASE(MINT_LDTHISA)
- g_error ("should not happen");
- // sp->data.p = &frame->obj;
- ++ip;
- ++sp;
- MINT_IN_BREAK;
-
-#define LDARG(datamem, argtype) \
- sp->data.datamem = * (argtype *)(frame->args + * (guint16 *)(ip + 1)); \
- ip += 2; \
- ++sp;
-
- MINT_IN_CASE(MINT_LDARG_I1) LDARG(i, gint8); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDARG_U1) LDARG(i, guint8); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDARG_I2) LDARG(i, gint16); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDARG_U2) LDARG(i, guint16); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDARG_I4) LDARG(i, gint32); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDARG_I8) LDARG(l, gint64); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDARG_R4) LDARG(f, float); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDARG_R8) LDARG(f, double); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDARG_O) LDARG(p, gpointer); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDARG_P) LDARG(p, gpointer); MINT_IN_BREAK;
-
- MINT_IN_CASE(MINT_LDARG_VT)
- sp->data.p = vt_sp;
- i32 = READ32(ip + 2);
- memcpy(sp->data.p, frame->args + * (guint16 *)(ip + 1), i32);
- vt_sp += (i32 + 7) & ~7;
- ip += 4;
- ++sp;
- MINT_IN_BREAK;
-
-#define STARG(datamem, argtype) \
- --sp; \
- * (argtype *)(frame->args + * (guint16 *)(ip + 1)) = sp->data.datamem; \
- ip += 2; \
-
- MINT_IN_CASE(MINT_STARG_I1) STARG(i, gint8); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STARG_U1) STARG(i, guint8); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STARG_I2) STARG(i, gint16); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STARG_U2) STARG(i, guint16); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STARG_I4) STARG(i, gint32); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STARG_I8) STARG(l, gint64); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STARG_R4) STARG(f, float); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STARG_R8) STARG(f, double); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STARG_O) STARG(p, gpointer); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STARG_P) STARG(p, gpointer); MINT_IN_BREAK;
-
- MINT_IN_CASE(MINT_STARG_VT)
- i32 = READ32(ip + 2);
- --sp;
- memcpy(frame->args + * (guint16 *)(ip + 1), sp->data.p, i32);
- vt_sp -= (i32 + 7) & ~7;
- ip += 4;
- MINT_IN_BREAK;
-
-#define STINARG(datamem, argtype) \
- do { \
- int n = * (guint16 *)(ip + 1); \
- * (argtype *)(frame->args + rtm->arg_offsets [n]) = frame->stack_args [n].data.datamem; \
- ip += 2; \
- } while (0)
-
- MINT_IN_CASE(MINT_STINARG_I1) STINARG(i, gint8); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STINARG_U1) STINARG(i, guint8); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STINARG_I2) STINARG(i, gint16); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STINARG_U2) STINARG(i, guint16); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STINARG_I4) STINARG(i, gint32); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STINARG_I8) STINARG(l, gint64); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STINARG_R4) STINARG(f, float); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STINARG_R8) STINARG(f, double); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STINARG_O) STINARG(p, gpointer); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STINARG_P) STINARG(p, gpointer); MINT_IN_BREAK;
-
- MINT_IN_CASE(MINT_STINARG_VT) {
- int n = * (guint16 *)(ip + 1);
- i32 = READ32(ip + 2);
- memcpy (frame->args + rtm->arg_offsets [n], frame->stack_args [n].data.p, i32);
- ip += 4;
- MINT_IN_BREAK;
- }
-
- MINT_IN_CASE(MINT_LDARGA)
- sp->data.p = frame->args + * (guint16 *)(ip + 1);
- ip += 2;
- ++sp;
- MINT_IN_BREAK;
-
-#define LDLOC(datamem, argtype) \
- sp->data.datamem = * (argtype *)(locals + * (guint16 *)(ip + 1)); \
- ip += 2; \
- ++sp;
-
- MINT_IN_CASE(MINT_LDLOC_I1) LDLOC(i, gint8); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDLOC_U1) LDLOC(i, guint8); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDLOC_I2) LDLOC(i, gint16); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDLOC_U2) LDLOC(i, guint16); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDLOC_I4) LDLOC(i, gint32); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDLOC_I8) LDLOC(l, gint64); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDLOC_R4) LDLOC(f, float); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDLOC_R8) LDLOC(f, double); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDLOC_O) LDLOC(p, gpointer); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_LDLOC_P) LDLOC(p, gpointer); MINT_IN_BREAK;
-
- MINT_IN_CASE(MINT_LDLOC_VT)
- sp->data.p = vt_sp;
- i32 = READ32(ip + 2);
- memcpy(sp->data.p, locals + * (guint16 *)(ip + 1), i32);
- vt_sp += (i32 + 7) & ~7;
- ip += 4;
- ++sp;
- MINT_IN_BREAK;
-
- MINT_IN_CASE(MINT_LDLOCA_S)
- sp->data.p = locals + * (guint16 *)(ip + 1);
- ip += 2;
- ++sp;
- MINT_IN_BREAK;
-
-#define STLOC(datamem, argtype) \
- --sp; \
- * (argtype *)(locals + * (guint16 *)(ip + 1)) = sp->data.datamem; \
- ip += 2;
-
- MINT_IN_CASE(MINT_STLOC_I1) STLOC(i, gint8); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STLOC_U1) STLOC(i, guint8); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STLOC_I2) STLOC(i, gint16); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STLOC_U2) STLOC(i, guint16); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STLOC_I4) STLOC(i, gint32); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STLOC_I8) STLOC(l, gint64); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STLOC_R4) STLOC(f, float); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STLOC_R8) STLOC(f, double); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STLOC_O) STLOC(p, gpointer); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STLOC_P) STLOC(p, gpointer); MINT_IN_BREAK;
-
-#define STLOC_NP(datamem, argtype) \
- * (argtype *)(locals + * (guint16 *)(ip + 1)) = sp [-1].data.datamem; \
- ip += 2;
-
- MINT_IN_CASE(MINT_STLOC_NP_I4) STLOC_NP(i, gint32); MINT_IN_BREAK;
- MINT_IN_CASE(MINT_STLOC_NP_O) STLOC_NP(p, gpointer); MINT_IN_BREAK;
-
- MINT_IN_CASE(MINT_STLOC_VT)
- i32 = READ32(ip + 2);
- --sp;
- memcpy(locals + * (guint16 *)(ip + 1), sp->data.p, i32);
- vt_sp -= (i32 + 7) & ~7;
- ip += 4;
- MINT_IN_BREAK;
-
- MINT_IN_CASE(MINT_LOCALLOC)
- if (sp != frame->stack + 1) /*FIX?*/
- THROW_EX (mono_get_exception_execution_engine (NULL), ip);
- sp [-1].data.p = alloca (sp [-1].data.i);
- ++ip;
- MINT_IN_BREAK;
-#if 0
- MINT_IN_CASE(MINT_ENDFILTER) ves_abort(); MINT_IN_BREAK;
-#endif
- MINT_IN_CASE(MINT_INITOBJ)
- --sp;
- memset (sp->data.vt, 0, READ32(ip + 1));
- ip += 3;
- MINT_IN_BREAK;
- MINT_IN_CASE(MINT_CPBLK)
- sp -= 3;
- if (!sp [0].data.p || !sp [1].data.p)
- THROW_EX (mono_get_exception_null_reference(), ip - 1);
- ++ip;
- /* FIXME: value and size may be int64... */
- memcpy (sp [0].data.p, sp [1].data.p, sp [2].data.i);
- MINT_IN_BREAK;
-#if 0
- MINT_IN_CASE(MINT_CONSTRAINED_) {
- guint32 token;
- /* FIXME: implement */
- ++ip;
- token = READ32 (ip);
- ip += 2;
- MINT_IN_BREAK;
- }
-#endif
- MINT_IN_CASE(MINT_INITBLK)
- sp -= 3;
- if (!sp [0].data.p)
- THROW_EX (mono_get_exception_null_reference(), ip - 1);
- ++ip;
- /* FIXME: value and size may be int64... */
- memset (sp [0].data.p, sp [1].data.i, sp [2].data.i);
- MINT_IN_BREAK;
-#if 0
- MINT_IN_CASE(MINT_NO_)
- /* FIXME: implement */
- ip += 2;
- MINT_IN_BREAK;
-#endif
- MINT_IN_CASE(MINT_RETHROW)
- /*
- * need to clarify what this should actually do:
- * start the search from the last found handler in
- * this method or continue in the caller or what.
- * Also, do we need to run finally/fault handlers after a retrow?
- * Well, this implementation will follow the usual search
- * for an handler, considering the current ip as throw spot.
- * We need to NULL frame->ex_handler for the later code to
- * actually run the new found handler.
- */
- frame->ex_handler = NULL;
- THROW_EX (frame->ex, ip - 1);
- MINT_IN_BREAK;
- MINT_IN_DEFAULT
- g_print ("Unimplemented opcode: %04x %s at 0x%x\n", *ip, mono_interp_opname[*ip], ip-rtm->code);
- THROW_EX (mono_get_exception_execution_engine ("Unimplemented opcode"), ip);
- }
- }
-
- g_assert_not_reached ();
- /*
- * Exception handling code.
- * The exception object is stored in frame->ex.
- */
-
- handle_exception:
- {
- int i;
- guint32 ip_offset;
- MonoInvocation *inv;
- MonoExceptionClause *clause;
- /*char *message;*/
- MonoObject *ex_obj;
-
-#if DEBUG_INTERP
- if (tracing)
- g_print ("* Handling exception '%s' at IL_%04x\n",
- frame->ex == NULL ? "** Unknown **" : mono_object_class (frame->ex)->name,
- rtm == NULL ? 0 : frame->ip - rtm->code);
-#endif
- if (die_on_exception)
- goto die_on_ex;
-
- for (inv = frame; inv; inv = inv->parent) {
- MonoMethod *method;
- if (inv->runtime_method == NULL)
- continue;
- method = inv->runtime_method->method;
- if (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL)
- continue;
- if (method->iflags & (METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL | METHOD_IMPL_ATTRIBUTE_RUNTIME))
- continue;
- if (inv->ip == NULL)
- continue;
- ip_offset = inv->ip - inv->runtime_method->code;
- inv->ex_handler = NULL; /* clear this in case we are trhowing an exception while handling one - this one wins */
- for (i = 0; i < inv->runtime_method->num_clauses; ++i) {
- clause = &inv->runtime_method->clauses [i];
- if (clause->flags <= 1 && MONO_OFFSET_IN_CLAUSE (clause, ip_offset)) {
- if (!clause->flags) {
- MonoObject *isinst_obj = mono_object_isinst_checked ((MonoObject*)frame->ex, clause->data.catch_class, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- if (isinst_obj) {
- /*
- * OK, we found an handler, now we need to execute the finally
- * and fault blocks before branching to the handler code.
- */
- inv->ex_handler = clause;
-#if DEBUG_INTERP
- if (tracing)
- g_print ("* Found handler at '%s'\n", method->name);
-#endif
- goto handle_finally;
- }
- } else {
- /* FIXME: handle filter clauses */
- g_assert (0);
- }
- }
- }
- }
- /*
- * If we get here, no handler was found: print a stack trace.
- */
- for (inv = frame; inv; inv = inv->parent) {
- if (inv->invoke_trap)
- goto handle_finally;
- }
-die_on_ex:
- ex_obj = (MonoObject*)frame->ex;
- mono_unhandled_exception (ex_obj);
- exit (1);
- }
- handle_finally:
- {
- int i;
- guint32 ip_offset;
- MonoExceptionClause *clause;
- GSList *old_list = finally_ips;
- MonoMethod *method = frame->runtime_method->method;
- MonoMethodHeader *header = mono_method_get_header_checked (method, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
-
-#if DEBUG_INTERP
- if (tracing)
- g_print ("* Handle finally IL_%04x\n", endfinally_ip == NULL ? 0 : endfinally_ip - rtm->code);
-#endif
- if (rtm == NULL || (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL)
- || (method->iflags & (METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL | METHOD_IMPL_ATTRIBUTE_RUNTIME))) {
- goto exit_frame;
- }
- ip_offset = frame->ip - rtm->code;
-
- if (endfinally_ip != NULL)
- finally_ips = g_slist_prepend(finally_ips, (void *)endfinally_ip);
- for (i = 0; i < header->num_clauses; ++i)
- if (frame->ex_handler == &rtm->clauses [i])
- break;
- while (i > 0) {
- --i;
- clause = &rtm->clauses [i];
- if (MONO_OFFSET_IN_CLAUSE (clause, ip_offset) && (endfinally_ip == NULL || !(MONO_OFFSET_IN_CLAUSE (clause, endfinally_ip - rtm->code)))) {
- if (clause->flags == MONO_EXCEPTION_CLAUSE_FINALLY) {
- ip = rtm->code + clause->handler_offset;
- finally_ips = g_slist_prepend (finally_ips, (gpointer) ip);
-#if DEBUG_INTERP
- if (tracing)
- g_print ("* Found finally at IL_%04x with exception: %s\n", clause->handler_offset, frame->ex? "yes": "no");
-#endif
- }
- }
- }
-
- endfinally_ip = NULL;
-
- if (old_list != finally_ips && finally_ips) {
- ip = finally_ips->data;
- finally_ips = g_slist_remove (finally_ips, ip);
- sp = frame->stack; /* spec says stack should be empty at endfinally so it should be at the start too */
- goto main_loop;
- }
-
- /*
- * If an exception is set, we need to execute the fault handler, too,
- * otherwise, we continue normally.
- */
- if (frame->ex)
- goto handle_fault;
- ves_abort();
- }
- handle_fault:
- {
- int i;
- guint32 ip_offset;
- MonoExceptionClause *clause;
- MonoMethod *method = frame->runtime_method->method;
- MonoMethodHeader *header = mono_method_get_header_checked (method, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
-
-#if DEBUG_INTERP
- if (tracing)
- g_print ("* Handle fault\n");
-#endif
- ip_offset = frame->ip - rtm->code;
- for (i = 0; i < header->num_clauses; ++i) {
- clause = &rtm->clauses [i];
- if (clause->flags == MONO_EXCEPTION_CLAUSE_FAULT && MONO_OFFSET_IN_CLAUSE (clause, ip_offset)) {
- ip = rtm->code + clause->handler_offset;
-#if DEBUG_INTERP
- if (tracing)
- g_print ("* Executing handler at IL_%04x\n", clause->handler_offset);
-#endif
- goto main_loop;
- }
- }
- /*
- * If the handler for the exception was found in this method, we jump
- * to it right away, otherwise we return and let the caller run
- * the finally, fault and catch blocks.
- * This same code should be present in the endfault opcode, but it
- * is corrently not assigned in the ECMA specs: LAMESPEC.
- */
- if (frame->ex_handler) {
-#if DEBUG_INTERP
- if (tracing)
- g_print ("* Executing handler at IL_%04x\n", frame->ex_handler->handler_offset);
-#endif
- ip = rtm->code + frame->ex_handler->handler_offset;
- sp = frame->stack;
- vt_sp = (unsigned char *) sp + rtm->stack_size;
- sp->data.p = frame->ex;
- ++sp;
- goto main_loop;
- }
- goto exit_frame;
- }
-exit_frame:
- DEBUG_LEAVE ();
-}
-
-void
-ves_exec_method (MonoInvocation *frame)
-{
- ThreadContext *context = mono_native_tls_get_value (thread_context_id);
- ThreadContext context_struct;
- MonoError error;
- jmp_buf env;
-
- frame->ex = NULL;
-
- if (setjmp(env)) {
- mono_unhandled_exception ((MonoObject*)frame->ex);
- return;
- }
- if (context == NULL) {
- context = &context_struct;
- context_struct.domain = mono_domain_get ();
- context_struct.base_frame = frame;
- context_struct.current_frame = NULL;
- context_struct.env_frame = frame;
- context_struct.current_env = &env;
- context_struct.search_for_handler = 0;
- context_struct.managed_code = 0;
- mono_native_tls_set_value (thread_context_id, context);
- }
- frame->ip = NULL;
- frame->parent = context->current_frame;
- frame->runtime_method = mono_interp_get_runtime_method (context->domain, frame->method, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- context->managed_code = 1;
- ves_exec_method_with_context (frame, context);
- context->managed_code = 0;
- if (frame->ex) {
- if (context != &context_struct && context->current_env) {
- context->env_frame->ex = frame->ex;
- longjmp (*context->current_env, 1);
- }
- else
- mono_unhandled_exception ((MonoObject*)frame->ex);
- }
- if (context->base_frame == frame)
- mono_native_tls_set_value (thread_context_id, NULL);
- else
- context->current_frame = frame->parent;
-}
-
-static int
-ves_exec (MonoDomain *domain, MonoAssembly *assembly, int argc, char *argv[])
-{
- MonoImage *image = mono_assembly_get_image (assembly);
- MonoMethod *method;
- MonoError error;
- int rval;
-
- method = mono_get_method_checked (image, mono_image_get_entry_point (image), NULL, NULL, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
-
- if (!method)
- g_error ("No entry point method found in %s", mono_image_get_filename (image));
-
- rval = mono_runtime_run_main_checked (method, argc, argv, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- return rval;
-}
-
-static void
-usage (void)
-{
- fprintf (stderr,
- "mint %s, the Mono ECMA CLI interpreter, (C) 2001, 2002 Ximian, Inc.\n\n"
- "Usage is: mint [options] executable args...\n\n", VERSION);
- fprintf (stderr,
- "Runtime Debugging:\n"
-#ifdef DEBUG_INTERP
- " --debug\n"
-#endif
- " --dieonex\n"
- " --noptr\t\t\tdon't print pointer addresses in trace output\n"
- " --opcode-count\n"
- " --print-vtable\n"
- " --traceclassinit\n"
- "\n"
- "Development:\n"
- " --debug method_name\n"
- " --profile\n"
- " --trace\n"
- " --traceops\n"
- " --regression\n"
- "\n"
- "Runtime:\n"
- " --config filename load the specified config file instead of the default\n"
- " --workers n maximum number of worker threads\n"
- );
- exit (1);
-}
-
-static MonoBoolean
-interp_ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
- MonoReflectionMethod **method,
- gint32 *iloffset, gint32 *native_offset,
- MonoString **file, gint32 *line, gint32 *column)
-{
- ThreadContext *context = mono_native_tls_get_value (thread_context_id);
- MonoInvocation *inv = context->current_frame;
- MonoError error;
- int i;
-
- for (i = 0; inv && i < skip; inv = inv->parent)
- if (inv->runtime_method != NULL)
- ++i;
-
- if (iloffset)
- *iloffset = 0;
- if (native_offset)
- *native_offset = 0;
- if (method) {
- if (inv == NULL) {
- *method = NULL;
- } else {
- *method = mono_method_get_object_checked (context->domain, inv->runtime_method->method, NULL, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- }
- }
- if (line)
- *line = 0;
- if (need_file_info) {
- if (column)
- *column = 0;
- if (file)
- *file = mono_string_new (mono_domain_get (), "unknown");
- }
-
- return TRUE;
-}
-
-static MonoArray *
-interp_ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info)
-{
- MonoDomain *domain = mono_domain_get ();
- MonoArray *res;
- MonoArray *ta = exc->trace_ips;
- MonoError error;
- int i, len;
-
- if (ta == NULL) {
- /* Exception is not thrown yet */
- MonoArray *array = mono_array_new_checked (domain, mono_defaults.stack_frame_class, 0, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- return array;
- }
-
- len = mono_array_length (ta);
-
- res = mono_array_new_checked (domain, mono_defaults.stack_frame_class, len > skip ? len - skip : 0, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
-
- for (i = skip; i < len / 2; i++) {
- MonoStackFrame *sf = (MonoStackFrame *)mono_object_new_checked (domain, mono_defaults.stack_frame_class, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- gushort *ip = mono_array_get (ta, gpointer, 2 * i + 1);
- RuntimeMethod *rtm = mono_array_get (ta, gpointer, 2 * i);
-
- if (rtm != NULL) {
- sf->method = mono_method_get_object_checked (domain, rtm->method, NULL, &error);
- mono_error_cleanup (&error); /* FIXME: don't swallow the error */
- sf->native_offset = ip - rtm->code;
- }
-
-#if 0
- sf->il_offset = mono_debug_il_offset_from_address (ji->method, sf->native_offset, domain);
-
- if (need_file_info) {
- gchar *filename;
-
- filename = mono_debug_source_location_from_address (ji->method, sf->native_offset, &sf->line, domain);
-
- sf->filename = filename? mono_string_new (domain, filename): NULL;
- sf->column = 0;
-
- g_free (filename);
- }
-#endif
-
- mono_array_set (res, gpointer, i, sf);
- }
-
- return res;
-}
-
-void
-mono_interp_init ()
-{
- mono_native_tls_alloc (&thread_context_id, NULL);
- mono_native_tls_set_value (thread_context_id, NULL);
- mono_os_mutex_init_recursive (&runtime_method_lookup_section);
- mono_os_mutex_init_recursive (&create_method_pointer_mutex);
-
- mono_interp_transform_init ();
-}
-
-typedef int (*TestMethod) (void);
-
-static void
-interp_regression_step (MonoImage *image, int verbose, int *total_run, int *total, GTimer *timer, MonoDomain *domain)
-{
- int result, expected, failed, cfailed, run;
- double elapsed, transform_time;
- int i;
- MonoObject *result_obj;
- static gboolean filter_method_init = FALSE;
- static const char *filter_method = NULL;
-
- g_print ("Test run: image=%s\n", mono_image_get_filename (image));
- cfailed = failed = run = 0;
- transform_time = elapsed = 0.0;
-
-#if 0
- /* fixme: ugly hack - delete all previously compiled methods */
- if (domain_jit_info (domain)) {
- g_hash_table_destroy (domain_jit_info (domain)->jit_trampoline_hash);
- domain_jit_info (domain)->jit_trampoline_hash = g_hash_table_new (mono_aligned_addr_hash, NULL);
- mono_internal_hash_table_destroy (&(domain->jit_code_hash));
- mono_jit_code_hash_init (&(domain->jit_code_hash));
- }
-#endif
-
- g_timer_start (timer);
- for (i = 0; i < mono_image_get_table_rows (image, MONO_TABLE_METHOD); ++i) {
- MonoObject *exc = NULL;
- MonoError error;
- MonoMethod *method = mono_get_method_checked (image, MONO_TOKEN_METHOD_DEF | (i + 1), NULL, NULL, &error);
- if (!method) {
- mono_error_cleanup (&error); /* FIXME don't swallow the error */
- continue;
- }
-
- if (!filter_method_init) {
- filter_method = g_getenv ("INTERP_FILTER_METHOD");
- filter_method_init = TRUE;
- }
- gboolean filter = FALSE;
- if (filter_method) {
- const char *name = filter_method;
-
- if ((strchr (name, '.') > name) || strchr (name, ':')) {
- MonoMethodDesc *desc = mono_method_desc_new (name, TRUE);
- filter = mono_method_desc_full_match (desc, method);
- mono_method_desc_free (desc);
- } else {
- filter = strcmp (method->name, name) == 0;
- }
- } else { /* no filter, check for `Category' attribute on method */
- filter = TRUE;
- MonoCustomAttrInfo* ainfo = mono_custom_attrs_from_method_checked (method, &error);
- mono_error_cleanup (&error);
-
- if (ainfo) {
- int j;
- for (j = 0; j < ainfo->num_attrs && filter; ++j) {
- MonoCustomAttrEntry *centry = &ainfo->attrs [j];
- if (centry->ctor == NULL)
- continue;
-
- MonoClass *klass = centry->ctor->klass;
- if (strcmp (klass->name, "CategoryAttribute"))
- continue;
-
- MonoObject *obj = mono_custom_attrs_get_attr_checked (ainfo, klass, &error);
- /* FIXME: there is an ordering problem if there're multiple attributes, do this instead:
- * MonoObject *obj = create_custom_attr (ainfo->image, centry->ctor, centry->data, centry->data_size, &error); */
- mono_error_cleanup (&error);
- MonoMethod *getter = mono_class_get_method_from_name (klass, "get_Category", -1);
- MonoObject *str = mono_interp_runtime_invoke (getter, obj, NULL, &exc, &error);
- mono_error_cleanup (&error);
- char *utf8_str = mono_string_to_utf8_checked ((MonoString *) str, &error);
- mono_error_cleanup (&error);
- if (!strcmp (utf8_str, "!INTERPRETER")) {
- g_print ("skip %s...\n", method->name);
- filter = FALSE;
- }
- }
- }
- }
- if (strncmp (method->name, "test_", 5) == 0 && filter) {
- MonoError interp_error;
- MonoObject *exc = NULL;
-
- result_obj = mono_interp_runtime_invoke (method, NULL, NULL, &exc, &interp_error);
- if (!mono_error_ok (&interp_error)) {
- cfailed++;
- g_print ("Test '%s' execution failed.\n", method->name);
- } else if (exc != NULL) {
- g_print ("Exception in Test '%s' occured:\n", method->name);
- mono_object_describe (exc);
- run++;
- failed++;
- } else {
- result = *(gint32 *) mono_object_unbox (result_obj);
- expected = atoi (method->name + 5); // FIXME: oh no.
- run++;
-
- if (result != expected) {
- failed++;
- g_print ("Test '%s' failed result (got %d, expected %d).\n", method->name, result, expected);
- }
- }
- }
- }
- g_timer_stop (timer);
- elapsed = g_timer_elapsed (timer, NULL);
- if (failed > 0 || cfailed > 0){
- g_print ("Results: total tests: %d, failed: %d, cfailed: %d (pass: %.2f%%)\n",
- run, failed, cfailed, 100.0*(run-failed-cfailed)/run);
- } else {
- g_print ("Results: total tests: %d, all pass \n", run);
- }
-
- g_print ("Elapsed time: %f secs (%f, %f)\n\n", elapsed,
- elapsed - transform_time, transform_time);
- *total += failed + cfailed;
- *total_run += run;
-}
-static int
-interp_regression (MonoImage *image, int verbose, int *total_run)
-{
- MonoMethod *method;
- GTimer *timer = g_timer_new ();
- MonoDomain *domain = mono_domain_get ();
- guint32 i;
- int total;
-
- /* load the metadata */
- for (i = 0; i < mono_image_get_table_rows (image, MONO_TABLE_METHOD); ++i) {
- MonoError error;
- method = mono_get_method_checked (image, MONO_TOKEN_METHOD_DEF | (i + 1), NULL, NULL, &error);
- if (!method) {
- mono_error_cleanup (&error);
- continue;
- }
- mono_class_init (method->klass);
- }
-
- total = 0;
- *total_run = 0;
- interp_regression_step (image, verbose, total_run, &total, timer, domain);
-
- g_timer_destroy (timer);
- return total;
-}
-
-int
-mono_interp_regression_list (int verbose, int count, char *images [])
-{
- int i, total, total_run, run;
-
- total_run = total = 0;
- for (i = 0; i < count; ++i) {
- MonoAssembly *ass = mono_assembly_open (images [i], NULL);
- if (!ass) {
- g_warning ("failed to load assembly: %s", images [i]);
- continue;
- }
- total += interp_regression (mono_assembly_get_image (ass), verbose, &run);
- total_run += run;
- }
- if (total > 0) {
- g_print ("Overall results: tests: %d, failed: %d (pass: %.2f%%)\n", total_run, total, 100.0*(total_run-total)/total_run);
- } else {
- g_print ("Overall results: tests: %d, 100%% pass\n", total_run);
- }
-
- return total;
-}
-
projects / mono.git / blobdiff