X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mono%2Fmetadata%2Fdomain-internals.h;h=1c425efdf575638fcd22440822f4031990f9c129;hb=9b94b6dbea5b7fb51a473c6d3c6b4cfc92a6784d;hp=37402a55abe059731209345efb67bc12d2e19503;hpb=b5cfba1835f2ba823796f825410e0062b7e4c9a3;p=mono.git diff --git a/mono/metadata/domain-internals.h b/mono/metadata/domain-internals.h index 37402a55abe..1c425efdf57 100644 --- a/mono/metadata/domain-internals.h +++ b/mono/metadata/domain-internals.h @@ -8,9 +8,19 @@ #include #include #include +#include #include extern CRITICAL_SECTION mono_delegate_section; +extern CRITICAL_SECTION mono_strtod_mutex; + +/* + * If this is set, the memory belonging to appdomains is not freed when a domain is + * unloaded, and assemblies loaded by the appdomain are not unloaded either. This + * allows us to use typed gc in non-default appdomains too, leading to increased + * performance. + */ +extern gboolean mono_dont_free_domains; /* This is a copy of System.AppDomainSetup */ typedef struct { @@ -30,9 +40,35 @@ typedef struct { int loader_optimization; MonoBoolean disallow_binding_redirects; MonoBoolean disallow_code_downloads; + MonoObject *activation_arguments; /* it is System.Object in 1.x, ActivationArguments in 2.0 */ + MonoObject *domain_initializer; + MonoArray *domain_initializer_args; + MonoObject *application_trust; /* it is System.Object in 1.x, ApplicationTrust in 2.0 */ + MonoBoolean disallow_appbase_probe; + MonoArray *configuration_bytes; } MonoAppDomainSetup; -typedef GArray MonoJitInfoTable; +typedef struct _MonoJitInfoTable MonoJitInfoTable; +typedef struct _MonoJitInfoTableChunk MonoJitInfoTableChunk; + +#define MONO_JIT_INFO_TABLE_CHUNK_SIZE 64 + +struct _MonoJitInfoTableChunk +{ + int refcount; + volatile int num_elements; + volatile gint8 *last_code_end; + MonoJitInfo * volatile data [MONO_JIT_INFO_TABLE_CHUNK_SIZE]; +}; + +struct _MonoJitInfoTable +{ + MonoDomain *domain; + int num_chunks; + MonoJitInfoTableChunk *chunks [MONO_ZERO_LEN_ARRAY]; +}; + +typedef GArray MonoAotModuleInfoTable; typedef struct { guint32 flags; @@ -46,12 +82,35 @@ typedef struct { } data; } MonoJitExceptionInfo; +/* + * Will contain information on the generic type arguments in the + * future. For now, all arguments are always reference types. + */ +typedef struct { + int dummy; +} MonoGenericSharingContext; + +typedef struct +{ + MonoGenericSharingContext *generic_sharing_context; + gint32 this_offset; + guint8 this_reg; + gboolean has_this:1; + gboolean this_in_reg:1; +} MonoGenericJitInfo; + 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; + struct _MonoJitInfo *next_jit_code_hash; gpointer code_start; + /* This might contain an id for the unwind info instead of a register mask */ guint32 used_regs; int code_size; - guint32 num_clauses:24; + guint32 num_clauses:15; /* Whenever the code is domain neutral or 'shared' */ gboolean domain_neutral:1; gboolean cas_inited:1; @@ -61,14 +120,12 @@ struct _MonoJitInfo { gboolean cas_method_assert:1; gboolean cas_method_deny:1; gboolean cas_method_permitonly:1; + gboolean has_generic_jit_info:1; + gboolean from_aot:1; MonoJitExceptionInfo clauses [MONO_ZERO_LEN_ARRAY]; + /* There is an optional MonoGenericJitInfo after the clauses */ }; -typedef struct { - MonoJitInfo *ji; - MonoCodeManager *code_mp; -} MonoJitDynamicMethodInfo; - struct _MonoAppContext { MonoObject obj; gint32 domain_id; @@ -76,12 +133,28 @@ struct _MonoAppContext { gpointer *static_data; }; +/* + * We have two unloading states because the domain + * must remain fully functional while AppDomain::DomainUnload is + * processed. + * After that unloading began and all domain facilities are teared down + * such as execution of new threadpool jobs. + */ typedef enum { MONO_APPDOMAIN_CREATED, + MONO_APPDOMAIN_UNLOADING_START, MONO_APPDOMAIN_UNLOADING, MONO_APPDOMAIN_UNLOADED } MonoAppDomainState; +typedef struct _MonoThunkFreeList { + guint32 size; + int length; /* only valid for the wait list */ + struct _MonoThunkFreeList *next; +} MonoThunkFreeList; + +typedef struct _MonoJitCodeHash MonoJitCodeHash; + struct _MonoDomain { CRITICAL_SECTION lock; MonoMemPool *mp; @@ -109,32 +182,36 @@ struct _MonoDomain { MonoGHashTable *type_init_exception_hash; /* maps delegate trampoline addr -> delegate object */ MonoGHashTable *delegate_hash_table; -#define MONO_DOMAIN_LAST_GC_TRACKED delegate_hash_table + /* typeof (void) */ + MonoObject *typeof_void; +#define MONO_DOMAIN_LAST_GC_TRACKED typeof_void guint32 state; /* Needed by Thread:GetDomainID() */ gint32 domain_id; + gint32 shadow_serial; + unsigned char inet_family_hint; // used in socket-io.c as a cache GSList *domain_assemblies; MonoAssembly *entry_assembly; char *friendly_name; GHashTable *class_vtable_hash; /* maps remote class key -> MonoRemoteClass */ GHashTable *proxy_vtable_hash; - GHashTable *jit_code_hash; - /* maps MonoMethod -> MonoJitDynamicMethodInfo */ - GHashTable *dynamic_code_hash; - MonoJitInfoTable *jit_info_table; + /* Protected by 'jit_code_hash_lock' */ + MonoInternalHashTable jit_code_hash; + CRITICAL_SECTION jit_code_hash_lock; + int num_jit_info_tables; + MonoJitInfoTable * + volatile jit_info_table; + GSList *jit_info_free_queue; /* Used when loading assemblies */ gchar **search_path; + gchar *private_bin_path; + /* 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; - GHashTable *jump_target_hash; - GHashTable *class_init_trampoline_hash; - GHashTable *jump_trampoline_hash; - GHashTable *jit_trampoline_hash; - GHashTable *delegate_trampoline_hash; /* * This must be a GHashTable, since these objects can't be finalized * if the hashtable contains a GC visible reference to them. @@ -142,6 +219,18 @@ struct _MonoDomain { GHashTable *finalizable_objects_hash; /* Used when accessing 'domain_assemblies' */ CRITICAL_SECTION assemblies_lock; + + GHashTable *method_rgctx_hash; + + GHashTable *generic_virtual_cases; + MonoThunkFreeList **thunk_free_lists; + + /* Information maintained by the JIT engine */ + gpointer runtime_info; + + /*thread pool jobs, used to coordinate shutdown.*/ + int threadpool_jobs; + HANDLE cleanup_semaphore; }; typedef struct { @@ -159,10 +248,36 @@ typedef struct { #define mono_domain_unlock(domain) LeaveCriticalSection(&(domain)->lock) #define mono_domain_assemblies_lock(domain) EnterCriticalSection(&(domain)->assemblies_lock) #define mono_domain_assemblies_unlock(domain) LeaveCriticalSection(&(domain)->assemblies_lock) +#define mono_domain_jit_code_hash_lock(domain) EnterCriticalSection(&(domain)->jit_code_hash_lock) +#define mono_domain_jit_code_hash_unlock(domain) LeaveCriticalSection(&(domain)->jit_code_hash_lock) + +typedef MonoDomain* (*MonoLoadFunc) (const char *filename, const char *runtime_version); + +void +mono_install_runtime_load (MonoLoadFunc func) MONO_INTERNAL; + +MonoDomain* +mono_runtime_load (const char *filename, const char *runtime_version) MONO_INTERNAL; + +typedef void (*MonoCreateDomainFunc) (MonoDomain *domain); + +void +mono_install_create_domain_hook (MonoCreateDomainFunc func) MONO_INTERNAL; + +typedef void (*MonoFreeDomainFunc) (MonoDomain *domain); + +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_close_exe_image (void) MONO_INTERNAL; + void mono_jit_info_table_add (MonoDomain *domain, MonoJitInfo *ji) MONO_INTERNAL; @@ -172,6 +287,27 @@ mono_jit_info_table_remove (MonoDomain *domain, MonoJitInfo *ji) MONO_INTERNAL; void mono_jit_info_add_aot_module (MonoImage *image, gpointer start, gpointer end) MONO_INTERNAL; +MonoGenericJitInfo* +mono_jit_info_get_generic_jit_info (MonoJitInfo *ji) MONO_INTERNAL; + +MonoGenericSharingContext* +mono_jit_info_get_generic_sharing_context (MonoJitInfo *ji) MONO_INTERNAL; + +void +mono_jit_info_set_generic_sharing_context (MonoJitInfo *ji, MonoGenericSharingContext *gsctx) MONO_INTERNAL; + +char * +mono_make_shadow_copy (const char *filename) MONO_INTERNAL; + +gboolean +mono_is_shadow_copy_enabled (MonoDomain *domain, const gchar *dir_name) MONO_INTERNAL; + +gpointer +mono_domain_alloc (MonoDomain *domain, guint size) MONO_INTERNAL; + +gpointer +mono_domain_alloc0 (MonoDomain *domain, guint size) MONO_INTERNAL; + /* * Installs a new function which is used to return a MonoJitInfo for a method inside * an AOT module. @@ -179,6 +315,9 @@ mono_jit_info_add_aot_module (MonoImage *image, gpointer start, gpointer end) MO typedef MonoJitInfo *(*MonoJitInfoFindInAot) (MonoDomain *domain, MonoImage *image, gpointer addr); void mono_install_jit_info_find_in_aot (MonoJitInfoFindInAot func) MONO_INTERNAL; +void +mono_jit_code_hash_init (MonoInternalHashTable *jit_code_hash) MONO_INTERNAL; + MonoAppDomain * ves_icall_System_AppDomain_getCurDomain (void) MONO_INTERNAL; @@ -233,9 +372,8 @@ ves_icall_System_AppDomain_InternalUnload (gint32 domain_id) MONO_INTER gint32 ves_icall_System_AppDomain_ExecuteAssembly (MonoAppDomain *ad, - MonoString *file, - MonoObject *evidence, - MonoArray *args) MONO_INTERNAL; + MonoReflectionAssembly *refass, + MonoArray *args) MONO_INTERNAL; MonoAppDomain * ves_icall_System_AppDomain_InternalSetDomain (MonoAppDomain *ad) MONO_INTERNAL; @@ -273,13 +411,35 @@ mono_assembly_load_corlib (const MonoRuntimeInfo *runtime, MonoImageOpenStatus * const MonoRuntimeInfo* mono_get_runtime_info (void) MONO_INTERNAL; +void +mono_runtime_set_no_exec (gboolean val) MONO_INTERNAL; + +gboolean +mono_runtime_get_no_exec (void) MONO_INTERNAL; + gboolean mono_assembly_name_parse (const char *name, MonoAssemblyName *aname) MONO_INTERNAL; void mono_assembly_name_free (MonoAssemblyName *aname) MONO_INTERNAL; +MonoImage *mono_assembly_open_from_bundle (const char *filename, + MonoImageOpenStatus *status, + gboolean refonly) MONO_INTERNAL; + void mono_domain_add_class_static_data (MonoDomain *domain, MonoClass *klass, gpointer data, guint32 *bitmap); +MonoReflectionAssembly * +mono_try_assembly_resolve (MonoDomain *domain, MonoString *fname, gboolean refonly) MONO_INTERNAL; + +MonoAssembly* mono_assembly_load_full_nosearch (MonoAssemblyName *aname, + const char *basedir, + MonoImageOpenStatus *status, + gboolean refonly) MONO_INTERNAL; + +void mono_set_private_bin_path_from_config (MonoDomain *domain) MONO_INTERNAL; + +int mono_framework_version (void) MONO_INTERNAL; + #endif /* __MONO_METADATA_DOMAIN_INTERNALS_H__ */