+/**
+ * \file
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+
#include "config.h"
-#ifdef ENABLE_EXTENSION_MODULE
-#include "../../../mono-extensions/mono/mini/mini-cross-helpers.c"
+#include "mini.h"
+#ifdef ENABLE_INTERPRETER
+#include "interp/interp.h"
+#endif
+#include "tasklets.h"
+#include <mono/metadata/abi-details.h>
+
+void
+mono_dump_metadata_offsets (void);
+
+void
+mono_metadata_cross_helpers_run (void);
+
+
+static void
+mono_dump_jit_offsets (void)
+{
+#ifdef USED_CROSS_COMPILER_OFFSETS
+ g_print ("#error not using native offsets\n");
#else
+ mono_dump_metadata_offsets ();
-void mono_cross_helpers_run (void);
+ g_print ("#ifndef DISABLE_JIT_OFFSETS\n");
+ g_print ("#define USED_CROSS_COMPILER_OFFSETS\n");
+#define DISABLE_METADATA_OFFSETS
+#define DECL_OFFSET2(struct,field,offset) this_should_not_happen
+#define DECL_ALIGN2(type,size) this_should_not_happen
+#define DECL_OFFSET(struct,field) g_print ("DECL_OFFSET2(%s,%s,%d)\n", #struct, #field, (int)MONO_STRUCT_OFFSET (struct, field));
+#define DECL_ALIGN(type)
+#define DECL_SIZE2(type,size) this_should_not_happen
+#define DECL_SIZE(type)
+#include <mono/metadata/object-offsets.h>
+
+ g_print ("#endif //disable jit check\n");
+ g_print ("#endif //cross compiler checks\n");
+ g_print ("#endif //gc check\n");
+ g_print ("#endif //os check\n");
+ g_print ("#endif //arch check\n");
+ g_print ("#endif //USED_CROSS_COMPILER_OFFSETS check\n");
+#endif
+}
+
+/*
+ * mono_cross_helpers_run:
+ *
+ * Check that the offsets given by object-offsets.h match the offsets
+ * on the host.
+ */
void
mono_cross_helpers_run (void)
{
-}
+#if defined (HAS_CROSS_COMPILER_OFFSETS) && !defined (MONO_CROSS_COMPILE)
+ gboolean is_broken = FALSE;
+#endif
+
+#ifndef USED_CROSS_COMPILER_OFFSETS
+ if (g_hasenv ("DUMP_CROSS_OFFSETS"))
+ mono_dump_jit_offsets ();
+#endif
+
+#if defined (HAS_CROSS_COMPILER_OFFSETS) && !defined (MONO_CROSS_COMPILE)
+ mono_metadata_cross_helpers_run ();
+
+ /* The metadata offsets are already checked above */
+#define DISABLE_METADATA_OFFSETS
+#define USE_CROSS_COMPILE_OFFSETS
+#define DECL_OFFSET(struct,field) this_should_not_happen_for_cross_fields
+#define DECL_OFFSET2(struct,field,offset) \
+ if ((int)G_STRUCT_OFFSET (struct, field) != offset) { \
+ g_print (#struct ":" #field " invalid struct offset %d (expected %d)\n", \
+ offset, \
+ (int)G_STRUCT_OFFSET (struct, field)); \
+ is_broken = TRUE; \
+ }
+#define DECL_ALIGN(name,type) this_should_not_happen_for_cross_align
+#define DECL_ALIGN2(name,size) \
+ if (MONO_ALIGN_ ## name != size) { \
+ g_print (#name ": invalid alignment %d (expected %d)\n", \
+ size, \
+ MONO_ALIGN_ ## name); \
+ is_broken = TRUE; \
+ }
+#define DECL_SIZE(type) this_should_not_happen_for_cross_size
+#define DECL_SIZE2(name,size) \
+ if (MONO_SIZEOF_ ## name != size) { \
+ g_print (#name ": invalid size %d (expected %d)\n", \
+ size, \
+ MONO_SIZEOF_ ## name); \
+ is_broken = TRUE; \
+ }
+
+#include <mono/metadata/object-offsets.h>
+
+ g_assert (!is_broken);
#endif
+}