Merge pull request #5714 from alexischr/update_bockbuild

[mono.git] / mono / mini / mini-cross-helpers.c

diff --git a/mono/mini/mini-cross-helpers.c b/mono/mini/mini-cross-helpers.c
index dede99f3ee9abba38dbfc55a6fdfafdd2e823ee9..e4cb111cc38994bdd1b10b5b9b7a1ac7bb93bb4c 100644 (file)
--- a/mono/mini/mini-cross-helpers.c
+++ b/mono/mini/mini-cross-helpers.c
@@ -1,13 +1,107 @@
+/**
+ * \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
+}