/*
* Appdomain-related internal data structures and functions.
+ * Copyright 2012 Xamarin Inc (http://www.xamarin.com)
*/
#ifndef __MONO_METADATA_DOMAIN_INTERNALS_H__
#define __MONO_METADATA_DOMAIN_INTERNALS_H__
} MonoJitExceptionInfo;
/*
- * Will contain information on the generic type arguments in the
- * future. For now, all arguments are always reference types.
+ * Contains information about the type arguments for generic shared methods.
*/
typedef struct {
- int dummy;
+ /*
+ * If not NULL, determines whenever the class type arguments of the gshared method are references or vtypes.
+ * The array length is equal to class_inst->type_argv.
+ */
+ gboolean *var_is_vt;
+ /* Same for method type parameters */
+ gboolean *mvar_is_vt;
} MonoGenericSharingContext;
+/* Simplified DWARF location list entry */
+typedef struct {
+ /* Whenever the value is in a register */
+ gboolean is_reg;
+ /*
+ * If is_reg is TRUE, the register which contains the value. Otherwise
+ * the base register.
+ */
+ int reg;
+ /*
+ * If is_reg is FALSE, the offset of the stack location relative to 'reg'.
+ * Otherwise, 0.
+ */
+ int offset;
+ /*
+ * Offsets of the PC interval where the value is in this location.
+ */
+ int from, to;
+} MonoDwarfLocListEntry;
+
typedef struct
{
MonoGenericSharingContext *generic_sharing_context;
+ int nlocs;
+ MonoDwarfLocListEntry *locations;
gint32 this_offset;
guint8 this_reg;
gboolean has_this:1;
MonoTryBlockHoleJitInfo holes [MONO_ZERO_LEN_ARRAY];
} MonoTryBlockHoleTableJitInfo;
+typedef struct
+{
+ guint32 stack_size;
+} MonoArchEHJitInfo;
+
+typedef struct {
+ gboolean cas_inited:1;
+ gboolean cas_class_assert:1;
+ gboolean cas_class_deny:1;
+ gboolean cas_class_permitonly:1;
+ gboolean cas_method_assert:1;
+ gboolean cas_method_deny:1;
+ gboolean cas_method_permitonly:1;
+} MonoMethodCasInfo;
+
struct _MonoJitInfo {
/* NOTE: These first two elements (method and
next_jit_code_hash) must be in the same order and at the
same offset as in RuntimeMethod, because of the jit_code_hash
internal hash table in MonoDomain. */
- MonoMethod *method;
+ union {
+ MonoMethod *method;
+ MonoImage *image;
+ gpointer aot_info;
+ } d;
struct _MonoJitInfo *next_jit_code_hash;
gpointer code_start;
/* This might contain an id for the unwind info instead of a register mask */
guint32 num_clauses:15;
/* Whenever the code is domain neutral or 'shared' */
gboolean domain_neutral:1;
- gboolean cas_inited:1;
- gboolean cas_class_assert:1;
- gboolean cas_class_deny:1;
- gboolean cas_class_permitonly:1;
- gboolean cas_method_assert:1;
- gboolean cas_method_deny:1;
- gboolean cas_method_permitonly:1;
+ gboolean has_cas_info:1;
gboolean has_generic_jit_info:1;
gboolean has_try_block_holes:1;
+ gboolean has_arch_eh_info:1;
gboolean from_aot:1;
gboolean from_llvm:1;
+ gboolean dbg_hidden_inited:1;
+ gboolean dbg_hidden:1;
+ /* Whenever this jit info was loaded in async context */
+ gboolean async:1;
+ gboolean dbg_step_through_inited:1;
+ gboolean dbg_step_through:1;
+ gboolean dbg_non_user_code_inited:1;
+ gboolean dbg_non_user_code:1;
/* FIXME: Embed this after the structure later*/
gpointer gc_info; /* Currently only used by SGen */
MonoJitExceptionInfo clauses [MONO_ZERO_LEN_ARRAY];
/* There is an optional MonoGenericJitInfo after the clauses */
/* There is an optional MonoTryBlockHoleTableJitInfo after MonoGenericJitInfo clauses*/
+ /* There is an optional MonoArchEHJitInfo after MonoTryBlockHoleTableJitInfo */
};
#define MONO_SIZEOF_JIT_INFO (offsetof (struct _MonoJitInfo, clauses))
gpointer *static_data;
};
+/* Lock-free allocator */
+typedef struct {
+ guint8 *mem;
+ gpointer prev;
+ int size, pos;
+} LockFreeMempoolChunk;
+
+typedef struct {
+ LockFreeMempoolChunk *current, *chunks;
+} LockFreeMempool;
+
/*
* We have two unloading states because the domain
* must remain fully functional while AppDomain::DomainUnload is
typedef struct _MonoJitCodeHash MonoJitCodeHash;
+typedef struct _MonoTlsDataRecord MonoTlsDataRecord;
+struct _MonoTlsDataRecord {
+ MonoTlsDataRecord *next;
+ guint32 tls_offset;
+ guint32 size;
+};
+
struct _MonoDomain {
/*
* This lock must never be taken before the loader lock,
int num_jit_info_tables;
MonoJitInfoTable *
volatile jit_info_table;
+ /*
+ * Contains information about AOT loaded code.
+ * Only used in the root domain.
+ */
+ MonoJitInfoTable *
+ volatile aot_modules;
GSList *jit_info_free_queue;
/* Used when loading assemblies */
gchar **search_path;
gchar *private_bin_path;
+ LockFreeMempool *lock_free_mp;
/* Used by remoting proxies */
MonoMethod *create_proxy_for_type_method;
MonoMethod *private_invoke_method;
/* Used to store offsets of thread and context static fields */
GHashTable *special_static_fields;
+ MonoTlsDataRecord *tlsrec_list;
/*
* This must be a GHashTable, since these objects can't be finalized
* if the hashtable contains a GC visible reference to them.
*/
GHashTable *finalizable_objects_hash;
- /* These two are boehm only */
- /* Maps MonoObjects to a GSList of WeakTrackResurrection GCHandles pointing to them */
- GHashTable *track_resurrection_objects_hash;
- /* Maps WeakTrackResurrection GCHandles to the MonoObjects they point to */
- GHashTable *track_resurrection_handles_hash;
-
/* Protects the three hashes above */
CRITICAL_SECTION finalizable_objects_hash_lock;
/* Used when accessing 'domain_assemblies' */
GHashTable *generic_virtual_cases;
MonoThunkFreeList **thunk_free_lists;
+ GHashTable *generic_virtual_thunks;
+
/* Information maintained by the JIT engine */
gpointer runtime_info;
/* Used by threadpool.c */
MonoImage *system_image;
- MonoImage *system_net_dll;
MonoClass *corlib_asyncresult_class;
MonoClass *socket_class;
MonoClass *ad_unloaded_ex_class;
MonoClass *process_class;
+
+ /* Cache function pointers for architectures */
+ /* that require wrappers */
+ GHashTable *ftnptrs_hash;
+
+ guint32 execution_context_field_offset;
};
typedef struct {
typedef struct {
const char runtime_version [12];
const char framework_version [4];
- const AssemblyVersionSet version_sets [3];
+ const AssemblyVersionSet version_sets [4];
} MonoRuntimeInfo;
#define mono_domain_lock(domain) mono_locks_acquire(&(domain)->lock, DomainLock)
void
mono_install_free_domain_hook (MonoFreeDomainFunc func) MONO_INTERNAL;
-void
-mono_init_com_types (void) MONO_INTERNAL;
-
void
mono_cleanup (void) MONO_INTERNAL;
void
mono_jit_info_set_generic_sharing_context (MonoJitInfo *ji, MonoGenericSharingContext *gsctx) MONO_INTERNAL;
-MonoJitInfo*
-mono_domain_lookup_shared_generic (MonoDomain *domain, MonoMethod *method) MONO_INTERNAL;
-
char *
mono_make_shadow_copy (const char *filename) MONO_INTERNAL;
gpointer
mono_domain_alloc0 (MonoDomain *domain, guint size) MONO_INTERNAL;
+gpointer
+mono_domain_alloc0_lock_free (MonoDomain *domain, guint size) MONO_INTERNAL;
+
void*
mono_domain_code_reserve (MonoDomain *domain, int size) MONO_LLVM_INTERNAL;
MonoTryBlockHoleTableJitInfo*
mono_jit_info_get_try_block_hole_table_info (MonoJitInfo *ji) MONO_INTERNAL;
+MonoArchEHJitInfo*
+mono_jit_info_get_arch_eh_info (MonoJitInfo *ji) MONO_INTERNAL;
+
+MonoMethodCasInfo*
+mono_jit_info_get_cas_info (MonoJitInfo *ji) MONO_INTERNAL;
+
/*
* Installs a new function which is used to return a MonoJitInfo for a method inside
* an AOT module.
MonoImageOpenStatus *status,
gboolean refonly) MONO_INTERNAL;
-void
+MONO_API void
mono_domain_add_class_static_data (MonoDomain *domain, MonoClass *klass, gpointer data, guint32 *bitmap);
MonoReflectionAssembly *
void mono_reflection_cleanup_domain (MonoDomain *domain) MONO_INTERNAL;
-void mono_assembly_cleanup_domain_bindings (guint32 domain_id) MONO_INTERNAL;;
+void mono_assembly_cleanup_domain_bindings (guint32 domain_id) MONO_INTERNAL;
+
+MonoJitInfo* mono_jit_info_table_find_internal (MonoDomain *domain, char *addr, gboolean try_aot) MONO_INTERNAL;
+
+void mono_enable_debug_domain_unload (gboolean enable);
#endif /* __MONO_METADATA_DOMAIN_INTERNALS_H__ */
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