Merge pull request #5714 from alexischr/update_bockbuild

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

diff --git a/mono/metadata/metadata-cross-helpers.c b/mono/metadata/metadata-cross-helpers.c
index 595369140103af94a4b1bb62e68a69eb0252712e..c4c81eaf32c8995a477773a8b60397189d5cf4d1 100644 (file)
--- a/mono/metadata/metadata-cross-helpers.c
+++ b/mono/metadata/metadata-cross-helpers.c
@@ -1,6 +1,149 @@
+/**
+ * \file
+ */
+
+#include <stdio.h>
+
 #include "config.h"
+#include <mono/metadata/abi-details.h>
+
+#include <mono/metadata/class-internals.h>
+#include <mono/metadata/object-internals.h>
+#include <mono/metadata/profiler-private.h>
+#include <mono/metadata/monitor.h>
+#include <mono/metadata/handle.h>
+#ifdef HAVE_SGEN_GC
+#include <mono/sgen/sgen-gc.h>
+#endif
+
+static int
+dump_arch (void)
+{
+#if defined (TARGET_X86)
+       g_print ("#ifdef TARGET_X86\n");
+#elif defined (TARGET_AMD64)
+       g_print ("#ifdef TARGET_AMD64\n");
+#elif defined (TARGET_ARM)
+       g_print ("#ifdef TARGET_ARM\n");
+#elif defined (TARGET_ARM64)
+       g_print ("#ifdef TARGET_ARM64\n");
+#else
+       return 0;
+#endif
+       return 1;
+}
+
+static int
+dump_os (void)
+{
+#if defined (HOST_WIN32)
+       g_print ("#ifdef TARGET_WIN32\n");
+#elif defined (HOST_ANDROID)
+       g_print ("#ifdef TARGET_ANDROID\n");
+#elif defined (HOST_DARWIN)
+       g_print ("#ifdef TARGET_OSX\n");
+#elif defined (PLATFORM_IOS)
+       g_print ("#ifdef TARGET_IOS\n");
+#else
+       return 0;
+#endif
+       return 1;
+}
+
+void
+mono_dump_metadata_offsets (void);
+
+void
+mono_dump_metadata_offsets (void)
+{
+#ifdef USED_CROSS_COMPILER_OFFSETS
+       g_print ("not using native offsets\n");
+#else
+       g_print ("#ifndef USED_CROSS_COMPILER_OFFSETS\n");
+
+       if (!dump_arch ()) {
+               g_print ("#error failed to figure out the current arch\n");
+               return;
+       }
+
+       if (!dump_os ()) {
+               g_print ("#error failed to figure out the current OS\n");
+               return;
+       }
+
+#ifdef HAVE_SGEN_GC
+       g_print ("#ifndef HAVE_BOEHM_GC\n");
+#elif HAVE_BOEHM_GC
+       g_print ("#ifndef HAVE_SGEN_GC\n");
+#else
+       g_print ("#error no gc conf not supported\n");
+       return;
+#endif
+
+       g_print ("#define HAS_CROSS_COMPILER_OFFSETS\n");
+       g_print ("#if defined (USE_CROSS_COMPILE_OFFSETS) || defined (MONO_CROSS_COMPILE)\n");
+       g_print ("#if !defined (DISABLE_METADATA_OFFSETS)\n");
+       g_print ("#define USED_CROSS_COMPILER_OFFSETS\n");
+
+#define DISABLE_JIT_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) g_print ("DECL_ALIGN2(%s,%d)\n", #type, (int)MONO_ABI_ALIGNOF (type));
+#define DECL_SIZE(type) g_print ("DECL_SIZE2(%s,%d)\n", #type, (int)MONO_ABI_SIZEOF (type));
+#include <mono/metadata/object-offsets.h>
+
+       g_print ("#endif //disable metadata check\n");
+       g_print ("#endif //gc check\n");
+#endif
+}
+
+void
+mono_metadata_cross_helpers_run (void);
+
+/*
+ * mono_metadata_cross_helpers_run:
+ *
+ *   Check that the offsets given by object-offsets.h match the offsets
+ * on the host. This only checks the metadata offsets.
+ */
+void
+mono_metadata_cross_helpers_run (void)
+{
+#if defined (HAS_CROSS_COMPILER_OFFSETS) && !defined (MONO_CROSS_COMPILE)
+       gboolean is_broken = FALSE;
+
+#define DISABLE_JIT_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(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>
 
-#ifdef ENABLE_EXTENSION_MODULE
-#include "../../../mono-extensions/mono/metadata/metadata-cross-helpers.c"
+       g_assert (!is_broken);
 #endif
+}