#define mono_jit_unlock() mono_mutex_unlock (&jit_mutex)
static mono_mutex_t jit_mutex;
+#ifndef DISABLE_JIT
+
gpointer
mono_realloc_native_code (MonoCompile *cfg)
{
}
#endif /* __native_client_codegen__ */
+#ifdef USE_JUMP_TABLES
+
+#define DEFAULT_JUMPTABLE_CHUNK_ELEMENTS 128
+
+typedef struct MonoJumpTableChunk {
+ guint32 total;
+ guint32 active;
+ struct MonoJumpTableChunk *previous;
+ /* gpointer entries[total]; */
+} MonoJumpTableChunk;
+
+static MonoJumpTableChunk* g_jumptable;
+#define mono_jumptable_lock() mono_mutex_lock (&jumptable_mutex)
+#define mono_jumptable_unlock() mono_mutex_unlock (&jumptable_mutex)
+static mono_mutex_t jumptable_mutex;
+
+static MonoJumpTableChunk*
+mono_create_jumptable_chunk (guint32 max_entries)
+{
+ guint32 size = sizeof (MonoJumpTableChunk) + max_entries * sizeof(gpointer);
+ MonoJumpTableChunk *chunk = (MonoJumpTableChunk*) g_new0 (guchar, size);
+ chunk->total = max_entries;
+ return chunk;
+}
+
+void
+mono_jumptable_init (void)
+{
+ if (g_jumptable == NULL) {
+ mono_mutex_init_recursive (&jumptable_mutex);
+ g_jumptable = mono_create_jumptable_chunk (DEFAULT_JUMPTABLE_CHUNK_ELEMENTS);
+ }
+}
+
+gpointer*
+mono_jumptable_add_entry (void)
+{
+ return mono_jumptable_add_entries (1);
+}
+
+gpointer*
+mono_jumptable_add_entries (guint32 entries)
+{
+ guint32 index;
+ gpointer *result;
+
+ mono_jumptable_init ();
+ mono_jumptable_lock ();
+ index = g_jumptable->active;
+ if (index + entries >= g_jumptable->total) {
+ /*
+ * Grow jumptable, by adding one more chunk.
+ * We cannot realloc jumptable, as there could be pointers
+ * to existing jump table entries in the code, so instead
+ * we just add one more chunk.
+ */
+ guint32 max_entries = entries;
+ MonoJumpTableChunk *new_chunk;
+
+ if (max_entries < DEFAULT_JUMPTABLE_CHUNK_ELEMENTS)
+ max_entries = DEFAULT_JUMPTABLE_CHUNK_ELEMENTS;
+ new_chunk = mono_create_jumptable_chunk (max_entries);
+ /* Link old jumptable, so that we could free it up later. */
+ new_chunk->previous = g_jumptable;
+ g_jumptable = new_chunk;
+ index = 0;
+ }
+ g_jumptable->active = index + entries;
+ result = (gpointer*)((guchar*)g_jumptable + sizeof(MonoJumpTableChunk)) + index;
+ mono_jumptable_unlock();
+
+ return result;
+}
+
+void
+mono_jumptable_cleanup (void)
+{
+ if (g_jumptable) {
+ MonoJumpTableChunk *current = g_jumptable, *prev;
+ while (current != NULL) {
+ prev = current->previous;
+ g_free (current);
+ current = prev;
+ }
+ g_jumptable = NULL;
+ mono_mutex_destroy (&jumptable_mutex);
+ }
+}
+
+gpointer*
+mono_jumptable_get_entry (guint8 *code_ptr)
+{
+ return mono_arch_jumptable_entry_from_code (code_ptr);
+}
+
+#endif /* USE_JUMP_TABLES */
+
typedef struct {
MonoExceptionClause *clause;
MonoBasicBlock *basic_block;
return -1;
}
-#ifndef DISABLE_JIT
-
guint
mini_type_to_stind (MonoCompile* cfg, MonoType *type)
{
bb->max_vreg = MAX (bb->max_vreg, cfg->next_vreg);
}
-#endif
-
static void
set_vreg_to_inst (MonoCompile *cfg, int vreg, MonoInst *inst)
{
#define mono_type_is_long(type) (!(type)->byref && ((mono_type_get_underlying_type (type)->type == MONO_TYPE_I8) || (mono_type_get_underlying_type (type)->type == MONO_TYPE_U8)))
#define mono_type_is_float(type) (!(type)->byref && (((type)->type == MONO_TYPE_R8) || ((type)->type == MONO_TYPE_R4)))
-#ifdef DISABLE_JIT
-
-MonoInst*
-mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode)
-{
- return NULL;
-}
-
-#else
-
MonoInst*
mono_compile_create_var_for_vreg (MonoCompile *cfg, MonoType *type, int opcode, int vreg)
{
#endif
}
-#endif
-
void
mono_mark_vreg_as_ref (MonoCompile *cfg, int vreg)
{
return 1;
}
-#ifndef DISABLE_JIT
-
#if 0
#define LSCAN_DEBUG(a) do { a; } while (0)
#else
return offsets;
}
-#else
-
-gint32*
-mono_allocate_stack_slots (MonoCompile *cfg, gboolean backward, guint32 *stack_size, guint32 *stack_align)
-{
- g_assert_not_reached ();
- return NULL;
-}
-
-#endif /* DISABLE_JIT */
-
#define EMUL_HIT_SHIFT 3
#define EMUL_HIT_MASK ((1 << EMUL_HIT_SHIFT) - 1)
/* small hit bitmap cache */
}
static void
-print_dfn (MonoCompile *cfg) {
+print_dfn (MonoCompile *cfg)
+{
int i, j;
char *code;
MonoBasicBlock *bb;
void
mono_destroy_compile (MonoCompile *cfg)
{
-#ifndef DISABLE_JIT
GSList *l;
if (cfg->header)
g_free (cfg->vars);
g_free (cfg->exception_message);
g_free (cfg);
-#endif
}
-#ifndef DISABLE_JIT
-
static MonoInst*
mono_create_tls_get_offset (MonoCompile *cfg, int offset)
{
return mono_create_tls_get (cfg, TLS_KEY_LMF_ADDR);
}
-#endif /* !DISABLE_JIT */
-
-
void
mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target)
{
cfg->rgctx_loclist = g_slist_append_mempool (cfg->mempool, cfg->rgctx_loclist, entry);
}
-#ifndef DISABLE_JIT
-
static void
mono_compile_create_vars (MonoCompile *cfg)
{
}
}
-#endif /* #ifndef DISABLE_JIT */
-
-static MonoJitInfo*
-create_jit_info_for_trampoline (MonoMethod *wrapper, MonoTrampInfo *info)
-{
- MonoDomain *domain = mono_get_root_domain ();
- MonoJitInfo *jinfo;
- guint8 *uw_info;
- guint32 info_len;
-
- if (info->uw_info) {
- uw_info = info->uw_info;
- info_len = info->uw_info_len;
- } else {
- uw_info = mono_unwind_ops_encode (info->unwind_ops, &info_len);
- }
-
- jinfo = mono_domain_alloc0 (domain, MONO_SIZEOF_JIT_INFO);
- jinfo->d.method = wrapper;
- jinfo->code_start = info->code;
- jinfo->code_size = info->code_size;
- jinfo->unwind_info = mono_cache_unwind_info (uw_info, info_len);
-
- if (!info->uw_info)
- g_free (uw_info);
-
- return jinfo;
-}
-
-#ifndef DISABLE_JIT
-
static MonoJitInfo*
create_jit_info (MonoCompile *cfg, MonoMethod *method_to_compile)
{
return jinfo;
}
-#endif
/* Return whenever METHOD is a gsharedvt method */
static gboolean
return FALSE;
}
-#ifndef DISABLE_JIT
-
#if defined(__native_client_codegen__) || USE_COOP_GC
static void
return cfg;
}
-#else
+void*
+mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments)
+{
+ return mono_arch_instrument_epilog_full (cfg, func, p, enable_arguments, FALSE);
+}
-MonoCompile*
-mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, JitFlags flags, int parts, int aot_method_index)
+void
+mono_cfg_add_try_hole (MonoCompile *cfg, MonoExceptionClause *clause, guint8 *start, MonoBasicBlock *bb)
{
- g_assert_not_reached ();
- return NULL;
+ TryBlockHole *hole = mono_mempool_alloc (cfg->mempool, sizeof (TryBlockHole));
+ hole->clause = clause;
+ hole->start_offset = start - cfg->native_code;
+ hole->basic_block = bb;
+
+ cfg->try_block_holes = g_slist_append_mempool (cfg->mempool, cfg->try_block_holes, hole);
+}
+
+void
+mono_cfg_set_exception (MonoCompile *cfg, int type)
+{
+ cfg->exception_type = type;
}
#endif /* DISABLE_JIT */
+static MonoJitInfo*
+create_jit_info_for_trampoline (MonoMethod *wrapper, MonoTrampInfo *info)
+{
+ MonoDomain *domain = mono_get_root_domain ();
+ MonoJitInfo *jinfo;
+ guint8 *uw_info;
+ guint32 info_len;
+
+ if (info->uw_info) {
+ uw_info = info->uw_info;
+ info_len = info->uw_info_len;
+ } else {
+ uw_info = mono_unwind_ops_encode (info->unwind_ops, &info_len);
+ }
+
+ jinfo = mono_domain_alloc0 (domain, MONO_SIZEOF_JIT_INFO);
+ jinfo->d.method = wrapper;
+ jinfo->code_start = info->code;
+ jinfo->code_size = info->code_size;
+ jinfo->unwind_info = mono_cache_unwind_info (uw_info, info_len);
+
+ if (!info->uw_info)
+ g_free (uw_info);
+
+ return jinfo;
+}
+
+/*
+ * mono_jit_compile_method_inner:
+ *
+ * Main entry point for the JIT.
+ */
gpointer
mono_jit_compile_method_inner (MonoMethod *method, MonoDomain *target_domain, int opt, MonoException **jit_ex)
{
return code;
}
-#ifndef DISABLE_JIT
-
-void*
-mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments) {
- return mono_arch_instrument_epilog_full (cfg, func, p, enable_arguments, FALSE);
-}
-
-void
-mono_cfg_add_try_hole (MonoCompile *cfg, MonoExceptionClause *clause, guint8 *start, MonoBasicBlock *bb)
-{
- TryBlockHole *hole = mono_mempool_alloc (cfg->mempool, sizeof (TryBlockHole));
- hole->clause = clause;
- hole->start_offset = start - cfg->native_code;
- hole->basic_block = bb;
-
- cfg->try_block_holes = g_slist_append_mempool (cfg->mempool, cfg->try_block_holes, hole);
-}
-
-void
-mono_cfg_set_exception (MonoCompile *cfg, int type)
-{
- cfg->exception_type = type;
-}
-
-#endif
-
/* Dummy versions of some arch specific functions to avoid ifdefs at call sites */
#ifndef MONO_ARCH_GSHAREDVT_SUPPORTED
}
#endif
-#ifdef USE_JUMP_TABLES
-#define DEFAULT_JUMPTABLE_CHUNK_ELEMENTS 128
-
-typedef struct MonoJumpTableChunk {
- guint32 total;
- guint32 active;
- struct MonoJumpTableChunk *previous;
- /* gpointer entries[total]; */
-} MonoJumpTableChunk;
-
-static MonoJumpTableChunk* g_jumptable;
-#define mono_jumptable_lock() mono_mutex_lock (&jumptable_mutex)
-#define mono_jumptable_unlock() mono_mutex_unlock (&jumptable_mutex)
-static mono_mutex_t jumptable_mutex;
-
-static MonoJumpTableChunk*
-mono_create_jumptable_chunk (guint32 max_entries)
-{
- guint32 size = sizeof (MonoJumpTableChunk) + max_entries * sizeof(gpointer);
- MonoJumpTableChunk *chunk = (MonoJumpTableChunk*) g_new0 (guchar, size);
- chunk->total = max_entries;
- return chunk;
-}
-
-void
-mono_jumptable_init (void)
-{
- if (g_jumptable == NULL) {
- mono_mutex_init_recursive (&jumptable_mutex);
- g_jumptable = mono_create_jumptable_chunk (DEFAULT_JUMPTABLE_CHUNK_ELEMENTS);
- }
-}
-
-gpointer*
-mono_jumptable_add_entry (void)
-{
- return mono_jumptable_add_entries (1);
-}
-
-gpointer*
-mono_jumptable_add_entries (guint32 entries)
-{
- guint32 index;
- gpointer *result;
-
- mono_jumptable_init ();
- mono_jumptable_lock ();
- index = g_jumptable->active;
- if (index + entries >= g_jumptable->total) {
- /*
- * Grow jumptable, by adding one more chunk.
- * We cannot realloc jumptable, as there could be pointers
- * to existing jump table entries in the code, so instead
- * we just add one more chunk.
- */
- guint32 max_entries = entries;
- MonoJumpTableChunk *new_chunk;
-
- if (max_entries < DEFAULT_JUMPTABLE_CHUNK_ELEMENTS)
- max_entries = DEFAULT_JUMPTABLE_CHUNK_ELEMENTS;
- new_chunk = mono_create_jumptable_chunk (max_entries);
- /* Link old jumptable, so that we could free it up later. */
- new_chunk->previous = g_jumptable;
- g_jumptable = new_chunk;
- index = 0;
- }
- g_jumptable->active = index + entries;
- result = (gpointer*)((guchar*)g_jumptable + sizeof(MonoJumpTableChunk)) + index;
- mono_jumptable_unlock();
-
- return result;
-}
-
-void
-mono_jumptable_cleanup (void)
-{
- if (g_jumptable) {
- MonoJumpTableChunk *current = g_jumptable, *prev;
- while (current != NULL) {
- prev = current->previous;
- g_free (current);
- current = prev;
- }
- g_jumptable = NULL;
- mono_mutex_destroy (&jumptable_mutex);
- }
-}
-
-gpointer*
-mono_jumptable_get_entry (guint8 *code_ptr)
-{
- return mono_arch_jumptable_entry_from_code (code_ptr);
-}
-#endif
-
/*
* mini_get_underlying_type:
*
void
mini_jit_cleanup (void)
{
+#ifndef DISABLE_JIT
g_free (emul_opcode_map);
g_free (emul_opcode_opcodes);
+#endif
}
+
+#ifdef DISABLE_JIT
+
+MonoCompile*
+mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, JitFlags flags, int parts, int aot_method_index)
+{
+ g_assert_not_reached ();
+ return NULL;
+}
+
+void
+mono_destroy_compile (MonoCompile *cfg)
+{
+ g_assert_not_reached ();
+}
+
+void
+mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target)
+{
+ g_assert_not_reached ();
+}
+
+#endif /* DISABLE_JIT */
projects / mono.git / commitdiff