static MonoMethodSignature *helper_sig_domain_get;
static MonoMethodSignature *helper_sig_rgctx_lazy_fetch_trampoline;
static MonoMethodSignature *helper_sig_llvmonly_imt_trampoline;
+static MonoMethodSignature *helper_sig_jit_thread_attach;
/* type loading helpers */
static GENERATE_GET_CLASS_WITH_CACHE (runtime_helpers, System.Runtime.CompilerServices, RuntimeHelpers)
helper_sig_domain_get = mono_create_icall_signature ("ptr");
helper_sig_rgctx_lazy_fetch_trampoline = mono_create_icall_signature ("ptr ptr");
helper_sig_llvmonly_imt_trampoline = mono_create_icall_signature ("ptr ptr ptr");
+ helper_sig_jit_thread_attach = mono_create_icall_signature ("ptr ptr");
}
static MONO_NEVER_INLINE void
return ins;
}
- static void
- mini_emit_interface_bitmap_check (MonoCompile *cfg, int intf_bit_reg, int base_reg, int offset, MonoClass *klass)
- {
- int ibitmap_reg = alloc_preg (cfg);
- #ifdef COMPRESSED_INTERFACE_BITMAP
- MonoInst *args [2];
- MonoInst *res, *ins;
- NEW_LOAD_MEMBASE (cfg, ins, OP_LOAD_MEMBASE, ibitmap_reg, base_reg, offset);
- MONO_ADD_INS (cfg->cbb, ins);
- args [0] = ins;
- args [1] = emit_runtime_constant (cfg, MONO_PATCH_INFO_IID, klass);
- res = mono_emit_jit_icall (cfg, mono_class_interface_match, args);
- MONO_EMIT_NEW_UNALU (cfg, OP_MOVE, intf_bit_reg, res->dreg);
- #else
- int ibitmap_byte_reg = alloc_preg (cfg);
-
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, ibitmap_reg, base_reg, offset);
-
- if (cfg->compile_aot) {
- int iid_reg = alloc_preg (cfg);
- int shifted_iid_reg = alloc_preg (cfg);
- int ibitmap_byte_address_reg = alloc_preg (cfg);
- int masked_iid_reg = alloc_preg (cfg);
- int iid_one_bit_reg = alloc_preg (cfg);
- int iid_bit_reg = alloc_preg (cfg);
- MONO_EMIT_NEW_AOTCONST (cfg, iid_reg, klass, MONO_PATCH_INFO_IID);
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_SHR_IMM, shifted_iid_reg, iid_reg, 3);
- MONO_EMIT_NEW_BIALU (cfg, OP_PADD, ibitmap_byte_address_reg, ibitmap_reg, shifted_iid_reg);
- MONO_EMIT_NEW_LOAD_MEMBASE_OP (cfg, OP_LOADU1_MEMBASE, ibitmap_byte_reg, ibitmap_byte_address_reg, 0);
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_IAND_IMM, masked_iid_reg, iid_reg, 7);
- MONO_EMIT_NEW_ICONST (cfg, iid_one_bit_reg, 1);
- MONO_EMIT_NEW_BIALU (cfg, OP_ISHL, iid_bit_reg, iid_one_bit_reg, masked_iid_reg);
- MONO_EMIT_NEW_BIALU (cfg, OP_IAND, intf_bit_reg, ibitmap_byte_reg, iid_bit_reg);
- } else {
- MONO_EMIT_NEW_LOAD_MEMBASE_OP (cfg, OP_LOADI1_MEMBASE, ibitmap_byte_reg, ibitmap_reg, klass->interface_id >> 3);
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_AND_IMM, intf_bit_reg, ibitmap_byte_reg, 1 << (klass->interface_id & 7));
- }
- #endif
- }
-
- /*
- * Emit code which loads into "intf_bit_reg" a nonzero value if the MonoClass
- * stored in "klass_reg" implements the interface "klass".
- */
- static void
- mini_emit_load_intf_bit_reg_class (MonoCompile *cfg, int intf_bit_reg, int klass_reg, MonoClass *klass)
- {
- mini_emit_interface_bitmap_check (cfg, intf_bit_reg, klass_reg, MONO_STRUCT_OFFSET (MonoClass, interface_bitmap), klass);
- }
-
- /*
- * Emit code which loads into "intf_bit_reg" a nonzero value if the MonoVTable
- * stored in "vtable_reg" implements the interface "klass".
- */
- static void
- mini_emit_load_intf_bit_reg_vtable (MonoCompile *cfg, int intf_bit_reg, int vtable_reg, MonoClass *klass)
- {
- mini_emit_interface_bitmap_check (cfg, intf_bit_reg, vtable_reg, MONO_STRUCT_OFFSET (MonoVTable, interface_bitmap), klass);
- }
-
- /*
- * Emit code which checks whenever the interface id of @klass is smaller than
- * than the value given by max_iid_reg.
- */
- static void
- mini_emit_max_iid_check (MonoCompile *cfg, int max_iid_reg, MonoClass *klass,
- MonoBasicBlock *false_target)
- {
- if (cfg->compile_aot) {
- int iid_reg = alloc_preg (cfg);
- MONO_EMIT_NEW_AOTCONST (cfg, iid_reg, klass, MONO_PATCH_INFO_IID);
- MONO_EMIT_NEW_BIALU (cfg, OP_COMPARE, -1, max_iid_reg, iid_reg);
- }
- else
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, max_iid_reg, klass->interface_id);
- if (false_target)
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_PBLT_UN, false_target);
- else
- MONO_EMIT_NEW_COND_EXC (cfg, LT_UN, "InvalidCastException");
- }
-
- /* Same as above, but obtains max_iid from a vtable */
- static void
- mini_emit_max_iid_check_vtable (MonoCompile *cfg, int vtable_reg, MonoClass *klass,
- MonoBasicBlock *false_target)
- {
- int max_iid_reg = alloc_preg (cfg);
-
- MONO_EMIT_NEW_LOAD_MEMBASE_OP (cfg, OP_LOADU4_MEMBASE, max_iid_reg, vtable_reg, MONO_STRUCT_OFFSET (MonoVTable, max_interface_id));
- mini_emit_max_iid_check (cfg, max_iid_reg, klass, false_target);
- }
-
- /* Same as above, but obtains max_iid from a klass */
- static void
- mini_emit_max_iid_check_class (MonoCompile *cfg, int klass_reg, MonoClass *klass,
- MonoBasicBlock *false_target)
- {
- int max_iid_reg = alloc_preg (cfg);
-
- MONO_EMIT_NEW_LOAD_MEMBASE_OP (cfg, OP_LOADU4_MEMBASE, max_iid_reg, klass_reg, MONO_STRUCT_OFFSET (MonoClass, max_interface_id));
- mini_emit_max_iid_check (cfg, max_iid_reg, klass, false_target);
- }
-
- static void
- mini_emit_isninst_cast_inst (MonoCompile *cfg, int klass_reg, MonoClass *klass, MonoInst *klass_ins, MonoBasicBlock *false_target, MonoBasicBlock *true_target)
- {
- int idepth_reg = alloc_preg (cfg);
- int stypes_reg = alloc_preg (cfg);
- int stype = alloc_preg (cfg);
-
- mono_class_setup_supertypes (klass);
-
- if (klass->idepth > MONO_DEFAULT_SUPERTABLE_SIZE) {
- MONO_EMIT_NEW_LOAD_MEMBASE_OP (cfg, OP_LOADU2_MEMBASE, idepth_reg, klass_reg, MONO_STRUCT_OFFSET (MonoClass, idepth));
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, idepth_reg, klass->idepth);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_PBLT_UN, false_target);
- }
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, stypes_reg, klass_reg, MONO_STRUCT_OFFSET (MonoClass, supertypes));
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, stype, stypes_reg, ((klass->idepth - 1) * SIZEOF_VOID_P));
- if (klass_ins) {
- MONO_EMIT_NEW_BIALU (cfg, OP_COMPARE, -1, stype, klass_ins->dreg);
- } else if (cfg->compile_aot) {
- int const_reg = alloc_preg (cfg);
- MONO_EMIT_NEW_CLASSCONST (cfg, const_reg, klass);
- MONO_EMIT_NEW_BIALU (cfg, OP_COMPARE, -1, stype, const_reg);
- } else {
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, stype, klass);
- }
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_PBEQ, true_target);
- }
-
- static void
- mini_emit_isninst_cast (MonoCompile *cfg, int klass_reg, MonoClass *klass, MonoBasicBlock *false_target, MonoBasicBlock *true_target)
- {
- mini_emit_isninst_cast_inst (cfg, klass_reg, klass, NULL, false_target, true_target);
- }
-
- static void
- mini_emit_iface_cast (MonoCompile *cfg, int vtable_reg, MonoClass *klass, MonoBasicBlock *false_target, MonoBasicBlock *true_target)
- {
- int intf_reg = alloc_preg (cfg);
-
- mini_emit_max_iid_check_vtable (cfg, vtable_reg, klass, false_target);
- mini_emit_load_intf_bit_reg_vtable (cfg, intf_reg, vtable_reg, klass);
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, intf_reg, 0);
- if (true_target)
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_PBNE_UN, true_target);
- else
- MONO_EMIT_NEW_COND_EXC (cfg, EQ, "InvalidCastException");
- }
-
- /*
- * Variant of the above that takes a register to the class, not the vtable.
- */
- static void
- mini_emit_iface_class_cast (MonoCompile *cfg, int klass_reg, MonoClass *klass, MonoBasicBlock *false_target, MonoBasicBlock *true_target)
- {
- int intf_bit_reg = alloc_preg (cfg);
-
- mini_emit_max_iid_check_class (cfg, klass_reg, klass, false_target);
- mini_emit_load_intf_bit_reg_class (cfg, intf_bit_reg, klass_reg, klass);
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, intf_bit_reg, 0);
- if (true_target)
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_PBNE_UN, true_target);
- else
- MONO_EMIT_NEW_COND_EXC (cfg, EQ, "InvalidCastException");
- }
-
- static inline void
- mini_emit_class_check_inst (MonoCompile *cfg, int klass_reg, MonoClass *klass, MonoInst *klass_inst)
- {
- if (klass_inst) {
- MONO_EMIT_NEW_BIALU (cfg, OP_COMPARE, -1, klass_reg, klass_inst->dreg);
- } else {
- MonoInst *ins = emit_runtime_constant (cfg, MONO_PATCH_INFO_CLASS, klass);
- MONO_EMIT_NEW_BIALU (cfg, OP_COMPARE, -1, klass_reg, ins->dreg);
- }
- MONO_EMIT_NEW_COND_EXC (cfg, NE_UN, "InvalidCastException");
- }
-
- static inline void
- mini_emit_class_check (MonoCompile *cfg, int klass_reg, MonoClass *klass)
- {
- mini_emit_class_check_inst (cfg, klass_reg, klass, NULL);
- }
-
- static inline void
- mini_emit_class_check_branch (MonoCompile *cfg, int klass_reg, MonoClass *klass, int branch_op, MonoBasicBlock *target)
- {
- if (cfg->compile_aot) {
- int const_reg = alloc_preg (cfg);
- MONO_EMIT_NEW_CLASSCONST (cfg, const_reg, klass);
- MONO_EMIT_NEW_BIALU (cfg, OP_COMPARE, -1, klass_reg, const_reg);
- } else {
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, klass_reg, klass);
- }
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, branch_op, target);
- }
-
- static void
- mini_emit_castclass (MonoCompile *cfg, int obj_reg, int klass_reg, MonoClass *klass, MonoBasicBlock *object_is_null);
-
- static void
- mini_emit_castclass_inst (MonoCompile *cfg, int obj_reg, int klass_reg, MonoClass *klass, MonoInst *klass_inst, MonoBasicBlock *object_is_null)
- {
- if (klass->rank) {
- int rank_reg = alloc_preg (cfg);
- int eclass_reg = alloc_preg (cfg);
-
- g_assert (!klass_inst);
- MONO_EMIT_NEW_LOAD_MEMBASE_OP (cfg, OP_LOADU1_MEMBASE, rank_reg, klass_reg, MONO_STRUCT_OFFSET (MonoClass, rank));
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, rank_reg, klass->rank);
- MONO_EMIT_NEW_COND_EXC (cfg, NE_UN, "InvalidCastException");
- // MONO_EMIT_NEW_LOAD_MEMBASE (cfg, klass_reg, vtable_reg, MONO_STRUCT_OFFSET (MonoVTable, klass));
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, eclass_reg, klass_reg, MONO_STRUCT_OFFSET (MonoClass, cast_class));
- if (klass->cast_class == mono_defaults.object_class) {
- int parent_reg = alloc_preg (cfg);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, parent_reg, eclass_reg, MONO_STRUCT_OFFSET (MonoClass, parent));
- mini_emit_class_check_branch (cfg, parent_reg, mono_defaults.enum_class->parent, OP_PBNE_UN, object_is_null);
- mini_emit_class_check (cfg, eclass_reg, mono_defaults.enum_class);
- } else if (klass->cast_class == mono_defaults.enum_class->parent) {
- mini_emit_class_check_branch (cfg, eclass_reg, mono_defaults.enum_class->parent, OP_PBEQ, object_is_null);
- mini_emit_class_check (cfg, eclass_reg, mono_defaults.enum_class);
- } else if (klass->cast_class == mono_defaults.enum_class) {
- mini_emit_class_check (cfg, eclass_reg, mono_defaults.enum_class);
- } else if (mono_class_is_interface (klass->cast_class)) {
- mini_emit_iface_class_cast (cfg, eclass_reg, klass->cast_class, NULL, NULL);
- } else {
- // Pass -1 as obj_reg to skip the check below for arrays of arrays
- mini_emit_castclass (cfg, -1, eclass_reg, klass->cast_class, object_is_null);
- }
-
- if ((klass->rank == 1) && (klass->byval_arg.type == MONO_TYPE_SZARRAY) && (obj_reg != -1)) {
- /* Check that the object is a vector too */
- int bounds_reg = alloc_preg (cfg);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, bounds_reg, obj_reg, MONO_STRUCT_OFFSET (MonoArray, bounds));
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, bounds_reg, 0);
- MONO_EMIT_NEW_COND_EXC (cfg, NE_UN, "InvalidCastException");
- }
- } else {
- int idepth_reg = alloc_preg (cfg);
- int stypes_reg = alloc_preg (cfg);
- int stype = alloc_preg (cfg);
-
- mono_class_setup_supertypes (klass);
-
- if (klass->idepth > MONO_DEFAULT_SUPERTABLE_SIZE) {
- MONO_EMIT_NEW_LOAD_MEMBASE_OP (cfg, OP_LOADU2_MEMBASE, idepth_reg, klass_reg, MONO_STRUCT_OFFSET (MonoClass, idepth));
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, idepth_reg, klass->idepth);
- MONO_EMIT_NEW_COND_EXC (cfg, LT_UN, "InvalidCastException");
- }
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, stypes_reg, klass_reg, MONO_STRUCT_OFFSET (MonoClass, supertypes));
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, stype, stypes_reg, ((klass->idepth - 1) * SIZEOF_VOID_P));
- mini_emit_class_check_inst (cfg, stype, klass, klass_inst);
- }
- }
-
- static void
- mini_emit_castclass (MonoCompile *cfg, int obj_reg, int klass_reg, MonoClass *klass, MonoBasicBlock *object_is_null)
+ MonoInst*
+ mini_emit_runtime_constant (MonoCompile *cfg, MonoJumpInfoType patch_type, gpointer data)
{
- mini_emit_castclass_inst (cfg, obj_reg, klass_reg, klass, NULL, object_is_null);
+ return emit_runtime_constant (cfg, patch_type, data);
}
static void
static MonoInst*
emit_get_rgctx_method (MonoCompile *cfg, int context_used, MonoMethod *cmethod, MonoRgctxInfoType rgctx_type);
- static MonoInst*
- emit_get_rgctx_klass (MonoCompile *cfg, int context_used, MonoClass *klass, MonoRgctxInfoType rgctx_type);
static MonoInst*
mono_emit_method_call_full (MonoCompile *cfg, MonoMethod *method, MonoMethodSignature *sig, gboolean tail,
if (!size_ins && (cfg->opt & MONO_OPT_INTRINS) && mono_emit_wb_aware_memcpy (cfg, klass, iargs, n, align)) {
return;
} else if (context_used) {
- iargs [2] = emit_get_rgctx_klass (cfg, context_used, klass, MONO_RGCTX_INFO_KLASS);
+ iargs [2] = mini_emit_get_rgctx_klass (cfg, context_used, klass, MONO_RGCTX_INFO_KLASS);
} else {
iargs [2] = emit_runtime_constant (cfg, MONO_PATCH_INFO_CLASS, klass);
if (!cfg->compile_aot)
if (!(method->flags & METHOD_ATTRIBUTE_STATIC) &&
!(context_used & MONO_GENERIC_CONTEXT_USED_METHOD) &&
- !method->klass->valuetype)
- EMIT_NEW_ARGLOAD (cfg, this_ins, 0);
+ !method->klass->valuetype)
+ EMIT_NEW_VARLOAD (cfg, this_ins, cfg->this_arg, &mono_defaults.object_class->byval_arg);
if (context_used & MONO_GENERIC_CONTEXT_USED_METHOD) {
MonoInst *mrgctx_loc, *mrgctx_var;
return mono_emit_abs_call (cfg, MONO_PATCH_INFO_RGCTX_FETCH, entry, helper_sig_rgctx_lazy_fetch_trampoline, &rgctx);
}
- static MonoInst*
- emit_get_rgctx_klass (MonoCompile *cfg, int context_used,
+ MonoInst*
+ mini_emit_get_rgctx_klass (MonoCompile *cfg, int context_used,
MonoClass *klass, MonoRgctxInfoType rgctx_type)
{
- MonoJumpInfoRgctxEntry *entry = mono_patch_info_rgctx_entry_new (cfg->mempool, cfg->current_method, context_used & MONO_GENERIC_CONTEXT_USED_METHOD, MONO_PATCH_INFO_CLASS, klass, rgctx_type);
- MonoInst *rgctx = emit_get_rgctx (cfg, cfg->current_method, context_used);
+ MonoJumpInfoRgctxEntry *entry = mono_patch_info_rgctx_entry_new (cfg->mempool, cfg->method, context_used & MONO_GENERIC_CONTEXT_USED_METHOD, MONO_PATCH_INFO_CLASS, klass, rgctx_type);
+ MonoInst *rgctx = emit_get_rgctx (cfg, cfg->method, context_used);
return emit_rgctx_fetch (cfg, rgctx, entry);
}
emit_get_rgctx_sig (MonoCompile *cfg, int context_used,
MonoMethodSignature *sig, MonoRgctxInfoType rgctx_type)
{
- MonoJumpInfoRgctxEntry *entry = mono_patch_info_rgctx_entry_new (cfg->mempool, cfg->current_method, context_used & MONO_GENERIC_CONTEXT_USED_METHOD, MONO_PATCH_INFO_SIGNATURE, sig, rgctx_type);
- MonoInst *rgctx = emit_get_rgctx (cfg, cfg->current_method, context_used);
+ MonoJumpInfoRgctxEntry *entry = mono_patch_info_rgctx_entry_new (cfg->mempool, cfg->method, context_used & MONO_GENERIC_CONTEXT_USED_METHOD, MONO_PATCH_INFO_SIGNATURE, sig, rgctx_type);
+ MonoInst *rgctx = emit_get_rgctx (cfg, cfg->method, context_used);
return emit_rgctx_fetch (cfg, rgctx, entry);
}
call_info->sig = sig;
call_info->method = cmethod;
- entry = mono_patch_info_rgctx_entry_new (cfg->mempool, cfg->current_method, context_used & MONO_GENERIC_CONTEXT_USED_METHOD, MONO_PATCH_INFO_GSHAREDVT_CALL, call_info, rgctx_type);
- rgctx = emit_get_rgctx (cfg, cfg->current_method, context_used);
+ entry = mono_patch_info_rgctx_entry_new (cfg->mempool, cfg->method, context_used & MONO_GENERIC_CONTEXT_USED_METHOD, MONO_PATCH_INFO_GSHAREDVT_CALL, call_info, rgctx_type);
+ rgctx = emit_get_rgctx (cfg, cfg->method, context_used);
return emit_rgctx_fetch (cfg, rgctx, entry);
}
info->klass = klass;
info->method = virt_method;
- entry = mono_patch_info_rgctx_entry_new (cfg->mempool, cfg->current_method, context_used & MONO_GENERIC_CONTEXT_USED_METHOD, MONO_PATCH_INFO_VIRT_METHOD, info, rgctx_type);
- rgctx = emit_get_rgctx (cfg, cfg->current_method, context_used);
+ entry = mono_patch_info_rgctx_entry_new (cfg->mempool, cfg->method, context_used & MONO_GENERIC_CONTEXT_USED_METHOD, MONO_PATCH_INFO_VIRT_METHOD, info, rgctx_type);
+ rgctx = emit_get_rgctx (cfg, cfg->method, context_used);
return emit_rgctx_fetch (cfg, rgctx, entry);
}
MonoJumpInfoRgctxEntry *entry;
MonoInst *rgctx;
- entry = mono_patch_info_rgctx_entry_new (cfg->mempool, cfg->current_method, context_used & MONO_GENERIC_CONTEXT_USED_METHOD, MONO_PATCH_INFO_GSHAREDVT_METHOD, info, MONO_RGCTX_INFO_METHOD_GSHAREDVT_INFO);
- rgctx = emit_get_rgctx (cfg, cfg->current_method, context_used);
+ entry = mono_patch_info_rgctx_entry_new (cfg->mempool, cfg->method, context_used & MONO_GENERIC_CONTEXT_USED_METHOD, MONO_PATCH_INFO_GSHAREDVT_METHOD, info, MONO_RGCTX_INFO_METHOD_GSHAREDVT_INFO);
+ rgctx = emit_get_rgctx (cfg, cfg->method, context_used);
return emit_rgctx_fetch (cfg, rgctx, entry);
}
g_assert_not_reached ();
}
} else {
- MonoJumpInfoRgctxEntry *entry = mono_patch_info_rgctx_entry_new (cfg->mempool, cfg->current_method, context_used & MONO_GENERIC_CONTEXT_USED_METHOD, MONO_PATCH_INFO_METHODCONST, cmethod, rgctx_type);
- MonoInst *rgctx = emit_get_rgctx (cfg, cfg->current_method, context_used);
+ MonoJumpInfoRgctxEntry *entry = mono_patch_info_rgctx_entry_new (cfg->mempool, cfg->method, context_used & MONO_GENERIC_CONTEXT_USED_METHOD, MONO_PATCH_INFO_METHODCONST, cmethod, rgctx_type);
+ MonoInst *rgctx = emit_get_rgctx (cfg, cfg->method, context_used);
return emit_rgctx_fetch (cfg, rgctx, entry);
}
emit_get_rgctx_field (MonoCompile *cfg, int context_used,
MonoClassField *field, MonoRgctxInfoType rgctx_type)
{
- MonoJumpInfoRgctxEntry *entry = mono_patch_info_rgctx_entry_new (cfg->mempool, cfg->current_method, context_used & MONO_GENERIC_CONTEXT_USED_METHOD, MONO_PATCH_INFO_FIELD, field, rgctx_type);
- MonoInst *rgctx = emit_get_rgctx (cfg, cfg->current_method, context_used);
+ MonoJumpInfoRgctxEntry *entry = mono_patch_info_rgctx_entry_new (cfg->mempool, cfg->method, context_used & MONO_GENERIC_CONTEXT_USED_METHOD, MONO_PATCH_INFO_FIELD, field, rgctx_type);
+ MonoInst *rgctx = emit_get_rgctx (cfg, cfg->method, context_used);
return emit_rgctx_fetch (cfg, rgctx, entry);
}
context_used = mini_class_check_context_used (cfg, klass);
if (context_used) {
- vtable_arg = emit_get_rgctx_klass (cfg, context_used,
+ vtable_arg = mini_emit_get_rgctx_klass (cfg, context_used,
klass, MONO_RGCTX_INFO_VTABLE);
} else {
MonoVTable *vtable = mono_class_vtable (cfg->domain, klass);
}
}
- static void
- save_cast_details (MonoCompile *cfg, MonoClass *klass, int obj_reg, gboolean null_check)
+ void
+ mini_save_cast_details (MonoCompile *cfg, MonoClass *klass, int obj_reg, gboolean null_check)
{
if (mini_get_debug_options ()->better_cast_details) {
int vtable_reg = alloc_preg (cfg);
if (context_used) {
MonoInst *class_ins;
- class_ins = emit_get_rgctx_klass (cfg, context_used, klass, MONO_RGCTX_INFO_KLASS);
+ class_ins = mini_emit_get_rgctx_klass (cfg, context_used, klass, MONO_RGCTX_INFO_KLASS);
to_klass_reg = class_ins->dreg;
} else {
to_klass_reg = alloc_preg (cfg);
}
}
- static void
- reset_cast_details (MonoCompile *cfg)
+ void
+ mini_reset_cast_details (MonoCompile *cfg)
{
/* Reset the variables holding the cast details */
if (mini_get_debug_options ()->better_cast_details) {
context_used = mini_class_check_context_used (cfg, array_class);
- save_cast_details (cfg, array_class, obj->dreg, FALSE);
+ mini_save_cast_details (cfg, array_class, obj->dreg, FALSE);
MONO_EMIT_NEW_LOAD_MEMBASE_FAULT (cfg, vtable_reg, obj->dreg, MONO_STRUCT_OFFSET (MonoObject, vtable));
} else if (context_used) {
MonoInst *vtable_ins;
- vtable_ins = emit_get_rgctx_klass (cfg, context_used, array_class, MONO_RGCTX_INFO_VTABLE);
+ vtable_ins = mini_emit_get_rgctx_klass (cfg, context_used, array_class, MONO_RGCTX_INFO_VTABLE);
MONO_EMIT_NEW_BIALU (cfg, OP_COMPARE, -1, vtable_reg, vtable_ins->dreg);
} else {
if (cfg->compile_aot) {
MONO_EMIT_NEW_COND_EXC (cfg, NE_UN, "ArrayTypeMismatchException");
- reset_cast_details (cfg);
+ mini_reset_cast_details (cfg);
}
/**
cfg->signatures = g_slist_prepend_mempool (cfg->mempool, cfg->signatures, mono_method_signature (method));
return emit_llvmonly_calli (cfg, mono_method_signature (method), &val, addr);
} else {
- rgctx = emit_get_rgctx (cfg, cfg->current_method, context_used);
+ rgctx = emit_get_rgctx (cfg, cfg->method, context_used);
return mono_emit_calli (cfg, mono_method_signature (method), &val, addr, NULL, rgctx);
}
/* This assertion is from the unboxcast insn */
g_assert (klass->rank == 0);
- element_class = emit_get_rgctx_klass (cfg, context_used,
+ element_class = mini_emit_get_rgctx_klass (cfg, context_used,
klass, MONO_RGCTX_INFO_ELEMENT_KLASS);
MONO_EMIT_NEW_BIALU (cfg, OP_COMPARE, -1, eclass_reg, element_class->dreg);
MONO_EMIT_NEW_COND_EXC (cfg, NE_UN, "InvalidCastException");
} else {
- save_cast_details (cfg, klass->element_class, obj_reg, FALSE);
+ mini_save_cast_details (cfg, klass->element_class, obj_reg, FALSE);
mini_emit_class_check (cfg, eclass_reg, klass->element_class);
- reset_cast_details (cfg);
+ mini_reset_cast_details (cfg);
}
NEW_BIALU_IMM (cfg, add, OP_ADD_IMM, alloc_dreg (cfg, STACK_MP), obj_reg, sizeof (MonoObject));
rgctx_info = MONO_RGCTX_INFO_KLASS;
else
rgctx_info = MONO_RGCTX_INFO_VTABLE;
- data = emit_get_rgctx_klass (cfg, context_used, klass, rgctx_info);
+ data = mini_emit_get_rgctx_klass (cfg, context_used, klass, rgctx_info);
if (cfg->opt & MONO_OPT_SHARED) {
EMIT_NEW_DOMAINCONST (cfg, iargs [0]);
have to get the method address from the RGCTX. */
MonoInst *addr = emit_get_rgctx_method (cfg, context_used, method,
MONO_RGCTX_INFO_GENERIC_METHOD_CODE);
- MonoInst *rgctx = emit_get_rgctx (cfg, cfg->current_method, context_used);
+ MonoInst *rgctx = emit_get_rgctx (cfg, cfg->method, context_used);
return mono_emit_calli (cfg, mono_method_signature (method), &val, addr, NULL, rgctx);
}
}
}
- static gboolean
- mini_class_has_reference_variant_generic_argument (MonoCompile *cfg, MonoClass *klass, int context_used)
- {
- int i;
- MonoGenericContainer *container;
- MonoGenericInst *ginst;
-
- if (mono_class_is_ginst (klass)) {
- container = mono_class_get_generic_container (mono_class_get_generic_class (klass)->container_class);
- ginst = mono_class_get_generic_class (klass)->context.class_inst;
- } else if (mono_class_is_gtd (klass) && context_used) {
- container = mono_class_get_generic_container (klass);
- ginst = container->context.class_inst;
- } else {
- return FALSE;
- }
-
- for (i = 0; i < container->type_argc; ++i) {
- MonoType *type;
- if (!(mono_generic_container_get_param_info (container, i)->flags & (MONO_GEN_PARAM_VARIANT|MONO_GEN_PARAM_COVARIANT)))
- continue;
- type = ginst->type_argv [i];
- if (mini_type_is_reference (type))
- return TRUE;
- }
- return FALSE;
- }
-
static GHashTable* direct_icall_type_hash;
static gboolean
return FALSE;
}
- #define is_complex_isinst(klass) (mono_class_is_interface (klass) || klass->rank || mono_class_is_nullable (klass) || mono_class_is_marshalbyref (klass) || mono_class_is_sealed (klass) || klass->byval_arg.type == MONO_TYPE_VAR || klass->byval_arg.type == MONO_TYPE_MVAR)
-
- static MonoInst*
- emit_isinst_with_cache (MonoCompile *cfg, MonoClass *klass, MonoInst **args)
- {
- MonoMethod *mono_isinst = mono_marshal_get_isinst_with_cache ();
- return mono_emit_method_call (cfg, mono_isinst, args, NULL);
- }
-
- static MonoInst*
- emit_castclass_with_cache (MonoCompile *cfg, MonoClass *klass, MonoInst **args)
- {
- MonoMethod *mono_castclass = mono_marshal_get_castclass_with_cache ();
- MonoInst *res;
-
- save_cast_details (cfg, klass, args [0]->dreg, TRUE);
- res = mono_emit_method_call (cfg, mono_castclass, args, NULL);
- reset_cast_details (cfg);
-
- return res;
- }
-
- static int
- get_castclass_cache_idx (MonoCompile *cfg)
- {
- /* Each CASTCLASS_CACHE patch needs a unique index which identifies the call site */
- cfg->castclass_cache_index ++;
- return (cfg->method_index << 16) | cfg->castclass_cache_index;
- }
-
-
- static MonoInst*
- emit_isinst_with_cache_nonshared (MonoCompile *cfg, MonoInst *obj, MonoClass *klass)
- {
- MonoInst *args [3];
- int idx;
-
- args [0] = obj; /* obj */
- EMIT_NEW_CLASSCONST (cfg, args [1], klass); /* klass */
-
- idx = get_castclass_cache_idx (cfg); /* inline cache*/
- args [2] = emit_runtime_constant (cfg, MONO_PATCH_INFO_CASTCLASS_CACHE, GINT_TO_POINTER (idx));
-
- return emit_isinst_with_cache (cfg, klass, args);
- }
-
- static MonoInst*
- emit_castclass_with_cache_nonshared (MonoCompile *cfg, MonoInst *obj, MonoClass *klass)
- {
- MonoInst *args [3];
- int idx;
-
- /* obj */
- args [0] = obj;
-
- /* klass */
- EMIT_NEW_CLASSCONST (cfg, args [1], klass);
-
- /* inline cache*/
- idx = get_castclass_cache_idx (cfg);
- args [2] = emit_runtime_constant (cfg, MONO_PATCH_INFO_CASTCLASS_CACHE, GINT_TO_POINTER (idx));
-
- /*The wrapper doesn't inline well so the bloat of inlining doesn't pay off.*/
- return emit_castclass_with_cache (cfg, klass, args);
- }
-
- /*
- * Returns NULL and set the cfg exception on error.
- */
- static MonoInst*
- handle_castclass (MonoCompile *cfg, MonoClass *klass, MonoInst *src, int context_used)
- {
- MonoBasicBlock *is_null_bb;
- int obj_reg = src->dreg;
- int vtable_reg = alloc_preg (cfg);
- MonoInst *klass_inst = NULL;
-
- if (MONO_INS_IS_PCONST_NULL (src))
- return src;
-
- if (context_used) {
- MonoInst *args [3];
-
- if (mini_class_has_reference_variant_generic_argument (cfg, klass, context_used) || is_complex_isinst (klass)) {
- MonoInst *cache_ins;
-
- cache_ins = emit_get_rgctx_klass (cfg, context_used, klass, MONO_RGCTX_INFO_CAST_CACHE);
-
- /* obj */
- args [0] = src;
-
- /* klass - it's the second element of the cache entry*/
- EMIT_NEW_LOAD_MEMBASE (cfg, args [1], OP_LOAD_MEMBASE, alloc_preg (cfg), cache_ins->dreg, sizeof (gpointer));
-
- /* cache */
- args [2] = cache_ins;
-
- return emit_castclass_with_cache (cfg, klass, args);
- }
-
- klass_inst = emit_get_rgctx_klass (cfg, context_used, klass, MONO_RGCTX_INFO_KLASS);
- }
-
- NEW_BBLOCK (cfg, is_null_bb);
-
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, obj_reg, 0);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_PBEQ, is_null_bb);
-
- save_cast_details (cfg, klass, obj_reg, FALSE);
-
- if (mono_class_is_interface (klass)) {
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, vtable_reg, obj_reg, MONO_STRUCT_OFFSET (MonoObject, vtable));
- mini_emit_iface_cast (cfg, vtable_reg, klass, NULL, NULL);
- } else {
- int klass_reg = alloc_preg (cfg);
-
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, vtable_reg, obj_reg, MONO_STRUCT_OFFSET (MonoObject, vtable));
-
- if (!klass->rank && !cfg->compile_aot && !(cfg->opt & MONO_OPT_SHARED) && mono_class_is_sealed (klass)) {
- /* the remoting code is broken, access the class for now */
- if (0) { /*FIXME what exactly is broken? This change refers to r39380 from 2005 and mention some remoting fixes were due.*/
- MonoVTable *vt = mono_class_vtable (cfg->domain, klass);
- if (!vt) {
- mono_cfg_set_exception (cfg, MONO_EXCEPTION_TYPE_LOAD);
- cfg->exception_ptr = klass;
- return NULL;
- }
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, vtable_reg, vt);
- } else {
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, klass_reg, vtable_reg, MONO_STRUCT_OFFSET (MonoVTable, klass));
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, klass_reg, klass);
- }
- MONO_EMIT_NEW_COND_EXC (cfg, NE_UN, "InvalidCastException");
- } else {
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, klass_reg, vtable_reg, MONO_STRUCT_OFFSET (MonoVTable, klass));
- mini_emit_castclass_inst (cfg, obj_reg, klass_reg, klass, klass_inst, is_null_bb);
- }
- }
-
- MONO_START_BB (cfg, is_null_bb);
-
- reset_cast_details (cfg);
-
- return src;
- }
-
- /*
- * Returns NULL and set the cfg exception on error.
- */
- static MonoInst*
- handle_isinst (MonoCompile *cfg, MonoClass *klass, MonoInst *src, int context_used)
- {
- MonoInst *ins;
- MonoBasicBlock *is_null_bb, *false_bb, *end_bb;
- int obj_reg = src->dreg;
- int vtable_reg = alloc_preg (cfg);
- int res_reg = alloc_ireg_ref (cfg);
- MonoInst *klass_inst = NULL;
-
- if (context_used) {
- MonoInst *args [3];
-
- if(mini_class_has_reference_variant_generic_argument (cfg, klass, context_used) || is_complex_isinst (klass)) {
- MonoInst *cache_ins = emit_get_rgctx_klass (cfg, context_used, klass, MONO_RGCTX_INFO_CAST_CACHE);
-
- args [0] = src; /* obj */
-
- /* klass - it's the second element of the cache entry*/
- EMIT_NEW_LOAD_MEMBASE (cfg, args [1], OP_LOAD_MEMBASE, alloc_preg (cfg), cache_ins->dreg, sizeof (gpointer));
-
- args [2] = cache_ins; /* cache */
- return emit_isinst_with_cache (cfg, klass, args);
- }
-
- klass_inst = emit_get_rgctx_klass (cfg, context_used, klass, MONO_RGCTX_INFO_KLASS);
- }
-
- NEW_BBLOCK (cfg, is_null_bb);
- NEW_BBLOCK (cfg, false_bb);
- NEW_BBLOCK (cfg, end_bb);
-
- /* Do the assignment at the beginning, so the other assignment can be if converted */
- EMIT_NEW_UNALU (cfg, ins, OP_MOVE, res_reg, obj_reg);
- ins->type = STACK_OBJ;
- ins->klass = klass;
-
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, obj_reg, 0);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_IBEQ, is_null_bb);
-
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, vtable_reg, obj_reg, MONO_STRUCT_OFFSET (MonoObject, vtable));
-
- if (mono_class_is_interface (klass)) {
- g_assert (!context_used);
- /* the is_null_bb target simply copies the input register to the output */
- mini_emit_iface_cast (cfg, vtable_reg, klass, false_bb, is_null_bb);
- } else {
- int klass_reg = alloc_preg (cfg);
-
- if (klass->rank) {
- int rank_reg = alloc_preg (cfg);
- int eclass_reg = alloc_preg (cfg);
-
- g_assert (!context_used);
- MONO_EMIT_NEW_LOAD_MEMBASE_OP (cfg, OP_LOADU1_MEMBASE, rank_reg, vtable_reg, MONO_STRUCT_OFFSET (MonoVTable, rank));
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, rank_reg, klass->rank);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_PBNE_UN, false_bb);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, klass_reg, vtable_reg, MONO_STRUCT_OFFSET (MonoVTable, klass));
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, eclass_reg, klass_reg, MONO_STRUCT_OFFSET (MonoClass, cast_class));
- if (klass->cast_class == mono_defaults.object_class) {
- int parent_reg = alloc_preg (cfg);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, parent_reg, eclass_reg, MONO_STRUCT_OFFSET (MonoClass, parent));
- mini_emit_class_check_branch (cfg, parent_reg, mono_defaults.enum_class->parent, OP_PBNE_UN, is_null_bb);
- mini_emit_class_check_branch (cfg, eclass_reg, mono_defaults.enum_class, OP_PBEQ, is_null_bb);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_BR, false_bb);
- } else if (klass->cast_class == mono_defaults.enum_class->parent) {
- mini_emit_class_check_branch (cfg, eclass_reg, mono_defaults.enum_class->parent, OP_PBEQ, is_null_bb);
- mini_emit_class_check_branch (cfg, eclass_reg, mono_defaults.enum_class, OP_PBEQ, is_null_bb);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_BR, false_bb);
- } else if (klass->cast_class == mono_defaults.enum_class) {
- mini_emit_class_check_branch (cfg, eclass_reg, mono_defaults.enum_class, OP_PBEQ, is_null_bb);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_BR, false_bb);
- } else if (mono_class_is_interface (klass->cast_class)) {
- mini_emit_iface_class_cast (cfg, eclass_reg, klass->cast_class, false_bb, is_null_bb);
- } else {
- if ((klass->rank == 1) && (klass->byval_arg.type == MONO_TYPE_SZARRAY)) {
- /* Check that the object is a vector too */
- int bounds_reg = alloc_preg (cfg);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, bounds_reg, obj_reg, MONO_STRUCT_OFFSET (MonoArray, bounds));
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, bounds_reg, 0);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_PBNE_UN, false_bb);
- }
-
- /* the is_null_bb target simply copies the input register to the output */
- mini_emit_isninst_cast (cfg, eclass_reg, klass->cast_class, false_bb, is_null_bb);
- }
- } else if (mono_class_is_nullable (klass)) {
- g_assert (!context_used);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, klass_reg, vtable_reg, MONO_STRUCT_OFFSET (MonoVTable, klass));
- /* the is_null_bb target simply copies the input register to the output */
- mini_emit_isninst_cast (cfg, klass_reg, klass->cast_class, false_bb, is_null_bb);
- } else {
- if (!cfg->compile_aot && !(cfg->opt & MONO_OPT_SHARED) && mono_class_is_sealed (klass)) {
- g_assert (!context_used);
- /* the remoting code is broken, access the class for now */
- if (0) {/*FIXME what exactly is broken? This change refers to r39380 from 2005 and mention some remoting fixes were due.*/
- MonoVTable *vt = mono_class_vtable (cfg->domain, klass);
- if (!vt) {
- mono_cfg_set_exception (cfg, MONO_EXCEPTION_TYPE_LOAD);
- cfg->exception_ptr = klass;
- return NULL;
- }
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, vtable_reg, vt);
- } else {
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, klass_reg, vtable_reg, MONO_STRUCT_OFFSET (MonoVTable, klass));
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, klass_reg, klass);
- }
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_PBNE_UN, false_bb);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_BR, is_null_bb);
- } else {
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, klass_reg, vtable_reg, MONO_STRUCT_OFFSET (MonoVTable, klass));
- /* the is_null_bb target simply copies the input register to the output */
- mini_emit_isninst_cast_inst (cfg, klass_reg, klass, klass_inst, false_bb, is_null_bb);
- }
- }
- }
-
- MONO_START_BB (cfg, false_bb);
-
- MONO_EMIT_NEW_PCONST (cfg, res_reg, 0);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_BR, end_bb);
-
- MONO_START_BB (cfg, is_null_bb);
-
- MONO_START_BB (cfg, end_bb);
-
- return ins;
- }
-
- static MonoInst*
- handle_cisinst (MonoCompile *cfg, MonoClass *klass, MonoInst *src)
- {
- /* This opcode takes as input an object reference and a class, and returns:
- 0) if the object is an instance of the class,
- 1) if the object is not instance of the class,
- 2) if the object is a proxy whose type cannot be determined */
-
- MonoInst *ins;
- #ifndef DISABLE_REMOTING
- MonoBasicBlock *true_bb, *false_bb, *false2_bb, *end_bb, *no_proxy_bb, *interface_fail_bb;
- #else
- MonoBasicBlock *true_bb, *false_bb, *end_bb;
- #endif
- int obj_reg = src->dreg;
- int dreg = alloc_ireg (cfg);
- int tmp_reg;
- #ifndef DISABLE_REMOTING
- int klass_reg = alloc_preg (cfg);
- #endif
-
- NEW_BBLOCK (cfg, true_bb);
- NEW_BBLOCK (cfg, false_bb);
- NEW_BBLOCK (cfg, end_bb);
- #ifndef DISABLE_REMOTING
- NEW_BBLOCK (cfg, false2_bb);
- NEW_BBLOCK (cfg, no_proxy_bb);
- #endif
-
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, obj_reg, 0);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_PBEQ, false_bb);
-
- if (mono_class_is_interface (klass)) {
- #ifndef DISABLE_REMOTING
- NEW_BBLOCK (cfg, interface_fail_bb);
- #endif
-
- tmp_reg = alloc_preg (cfg);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, tmp_reg, obj_reg, MONO_STRUCT_OFFSET (MonoObject, vtable));
- #ifndef DISABLE_REMOTING
- mini_emit_iface_cast (cfg, tmp_reg, klass, interface_fail_bb, true_bb);
- MONO_START_BB (cfg, interface_fail_bb);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, klass_reg, tmp_reg, MONO_STRUCT_OFFSET (MonoVTable, klass));
-
- mini_emit_class_check_branch (cfg, klass_reg, mono_defaults.transparent_proxy_class, OP_PBNE_UN, false_bb);
-
- tmp_reg = alloc_preg (cfg);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, tmp_reg, obj_reg, MONO_STRUCT_OFFSET (MonoTransparentProxy, custom_type_info));
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, tmp_reg, 0);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_PBNE_UN, false2_bb);
- #else
- mini_emit_iface_cast (cfg, tmp_reg, klass, false_bb, true_bb);
- #endif
- } else {
- #ifndef DISABLE_REMOTING
- tmp_reg = alloc_preg (cfg);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, tmp_reg, obj_reg, MONO_STRUCT_OFFSET (MonoObject, vtable));
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, klass_reg, tmp_reg, MONO_STRUCT_OFFSET (MonoVTable, klass));
-
- mini_emit_class_check_branch (cfg, klass_reg, mono_defaults.transparent_proxy_class, OP_PBNE_UN, no_proxy_bb);
- tmp_reg = alloc_preg (cfg);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, tmp_reg, obj_reg, MONO_STRUCT_OFFSET (MonoTransparentProxy, remote_class));
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, klass_reg, tmp_reg, MONO_STRUCT_OFFSET (MonoRemoteClass, proxy_class));
-
- tmp_reg = alloc_preg (cfg);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, tmp_reg, obj_reg, MONO_STRUCT_OFFSET (MonoTransparentProxy, custom_type_info));
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, tmp_reg, 0);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_PBEQ, no_proxy_bb);
-
- mini_emit_isninst_cast (cfg, klass_reg, klass, false2_bb, true_bb);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_BR, false2_bb);
-
- MONO_START_BB (cfg, no_proxy_bb);
-
- mini_emit_isninst_cast (cfg, klass_reg, klass, false_bb, true_bb);
- #else
- g_error ("transparent proxy support is disabled while trying to JIT code that uses it");
- #endif
- }
-
- MONO_START_BB (cfg, false_bb);
-
- MONO_EMIT_NEW_ICONST (cfg, dreg, 1);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_BR, end_bb);
-
- #ifndef DISABLE_REMOTING
- MONO_START_BB (cfg, false2_bb);
-
- MONO_EMIT_NEW_ICONST (cfg, dreg, 2);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_BR, end_bb);
- #endif
-
- MONO_START_BB (cfg, true_bb);
-
- MONO_EMIT_NEW_ICONST (cfg, dreg, 0);
-
- MONO_START_BB (cfg, end_bb);
-
- /* FIXME: */
- MONO_INST_NEW (cfg, ins, OP_ICONST);
- ins->dreg = dreg;
- ins->type = STACK_I4;
-
- return ins;
- }
-
- static MonoInst*
- handle_ccastclass (MonoCompile *cfg, MonoClass *klass, MonoInst *src)
- {
- /* This opcode takes as input an object reference and a class, and returns:
- 0) if the object is an instance of the class,
- 1) if the object is a proxy whose type cannot be determined
- an InvalidCastException exception is thrown otherwhise*/
-
- MonoInst *ins;
- #ifndef DISABLE_REMOTING
- MonoBasicBlock *end_bb, *ok_result_bb, *no_proxy_bb, *interface_fail_bb, *fail_1_bb;
- #else
- MonoBasicBlock *ok_result_bb;
- #endif
- int obj_reg = src->dreg;
- int dreg = alloc_ireg (cfg);
- int tmp_reg = alloc_preg (cfg);
-
- #ifndef DISABLE_REMOTING
- int klass_reg = alloc_preg (cfg);
- NEW_BBLOCK (cfg, end_bb);
- #endif
-
- NEW_BBLOCK (cfg, ok_result_bb);
-
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, obj_reg, 0);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_PBEQ, ok_result_bb);
-
- save_cast_details (cfg, klass, obj_reg, FALSE);
-
- if (mono_class_is_interface (klass)) {
- #ifndef DISABLE_REMOTING
- NEW_BBLOCK (cfg, interface_fail_bb);
-
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, tmp_reg, obj_reg, MONO_STRUCT_OFFSET (MonoObject, vtable));
- mini_emit_iface_cast (cfg, tmp_reg, klass, interface_fail_bb, ok_result_bb);
- MONO_START_BB (cfg, interface_fail_bb);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, klass_reg, tmp_reg, MONO_STRUCT_OFFSET (MonoVTable, klass));
-
- mini_emit_class_check (cfg, klass_reg, mono_defaults.transparent_proxy_class);
-
- tmp_reg = alloc_preg (cfg);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, tmp_reg, obj_reg, MONO_STRUCT_OFFSET (MonoTransparentProxy, custom_type_info));
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, tmp_reg, 0);
- MONO_EMIT_NEW_COND_EXC (cfg, EQ, "InvalidCastException");
-
- MONO_EMIT_NEW_ICONST (cfg, dreg, 1);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_BR, end_bb);
- #else
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, tmp_reg, obj_reg, MONO_STRUCT_OFFSET (MonoObject, vtable));
- mini_emit_iface_cast (cfg, tmp_reg, klass, NULL, NULL);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_BR, ok_result_bb);
- #endif
- } else {
- #ifndef DISABLE_REMOTING
- NEW_BBLOCK (cfg, no_proxy_bb);
-
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, tmp_reg, obj_reg, MONO_STRUCT_OFFSET (MonoObject, vtable));
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, klass_reg, tmp_reg, MONO_STRUCT_OFFSET (MonoVTable, klass));
- mini_emit_class_check_branch (cfg, klass_reg, mono_defaults.transparent_proxy_class, OP_PBNE_UN, no_proxy_bb);
-
- tmp_reg = alloc_preg (cfg);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, tmp_reg, obj_reg, MONO_STRUCT_OFFSET (MonoTransparentProxy, remote_class));
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, klass_reg, tmp_reg, MONO_STRUCT_OFFSET (MonoRemoteClass, proxy_class));
-
- tmp_reg = alloc_preg (cfg);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, tmp_reg, obj_reg, MONO_STRUCT_OFFSET (MonoTransparentProxy, custom_type_info));
- MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, tmp_reg, 0);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_PBEQ, no_proxy_bb);
-
- NEW_BBLOCK (cfg, fail_1_bb);
-
- mini_emit_isninst_cast (cfg, klass_reg, klass, fail_1_bb, ok_result_bb);
-
- MONO_START_BB (cfg, fail_1_bb);
-
- MONO_EMIT_NEW_ICONST (cfg, dreg, 1);
- MONO_EMIT_NEW_BRANCH_BLOCK (cfg, OP_BR, end_bb);
-
- MONO_START_BB (cfg, no_proxy_bb);
-
- mini_emit_castclass (cfg, obj_reg, klass_reg, klass, ok_result_bb);
- #else
- g_error ("Transparent proxy support is disabled while trying to JIT code that uses it");
- #endif
- }
-
- MONO_START_BB (cfg, ok_result_bb);
-
- MONO_EMIT_NEW_ICONST (cfg, dreg, 0);
-
- #ifndef DISABLE_REMOTING
- MONO_START_BB (cfg, end_bb);
- #endif
-
- /* FIXME: */
- MONO_INST_NEW (cfg, ins, OP_ICONST);
- ins->dreg = dreg;
- ins->type = STACK_I4;
-
- return ins;
- }
-
static G_GNUC_UNUSED MonoInst*
handle_enum_has_flag (MonoCompile *cfg, MonoClass *klass, MonoInst *enum_this, MonoInst *enum_flag)
{
args [1] = emit_get_rgctx_method (cfg, mono_method_check_context_used (cmethod), cmethod, MONO_RGCTX_INFO_METHOD);
else
EMIT_NEW_METHODCONST (cfg, args [1], cmethod);
- args [2] = emit_get_rgctx_klass (cfg, mono_class_check_context_used (constrained_class), constrained_class, MONO_RGCTX_INFO_KLASS);
+ args [2] = mini_emit_get_rgctx_klass (cfg, mono_class_check_context_used (constrained_class), constrained_class, MONO_RGCTX_INFO_KLASS);
/* !fsig->hasthis is for the wrapper for the Object.GetType () icall */
if (fsig->hasthis && fsig->param_count) {
if (cfg->disable_inline)
return FALSE;
- if (cfg->gshared)
+ if (cfg->gsharedvt)
return FALSE;
if (cfg->inline_depth > 10)
* since it would mean inserting a call to mono_runtime_class_init()
* inside the inlined code
*/
+ if (cfg->gshared && method->klass->has_cctor && mini_class_check_context_used (cfg, method->klass))
+ return FALSE;
+
if (!(cfg->opt & MONO_OPT_SHARED)) {
/* The AggressiveInlining hint is a good excuse to force that cctor to run. */
if (method->iflags & METHOD_IMPL_ATTRIBUTE_AGGRESSIVE_INLINING) {
- vtable = mono_class_vtable (cfg->domain, method->klass);
- if (!vtable)
- return FALSE;
- if (!cfg->compile_aot) {
- MonoError error;
- if (!mono_runtime_class_init_full (vtable, &error)) {
- mono_error_cleanup (&error);
+ if (method->klass->has_cctor) {
+ vtable = mono_class_vtable (cfg->domain, method->klass);
+ if (!vtable)
return FALSE;
+ if (!cfg->compile_aot) {
+ MonoError error;
+ if (!mono_runtime_class_init_full (vtable, &error)) {
+ mono_error_cleanup (&error);
+ return FALSE;
+ }
}
}
} else if (mono_class_is_before_field_init (method->klass)) {
}
}
+ int
+ mini_inline_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **sp, guchar *ip, guint real_offset, gboolean inline_always)
+ {
+ return inline_method (cfg, cmethod, fsig, sp, ip, real_offset, inline_always);
+ }
+
/*
* inline_method:
*
if ((costs >= 0 && costs < 60) || inline_always || (costs >= 0 && (cmethod->iflags & METHOD_IMPL_ATTRIBUTE_AGGRESSIVE_INLINING))) {
if (cfg->verbose_level > 2)
printf ("INLINE END %s -> %s\n", mono_method_full_name (cfg->method, TRUE), mono_method_full_name (cmethod, TRUE));
-
+
cfg->stat_inlined_methods++;
/* always add some code to avoid block split failures */
cmethod, MONO_RGCTX_INFO_METHOD_RGCTX);
} else {
if (context_used) {
- vtable_arg = emit_get_rgctx_klass (cfg, context_used,
+ vtable_arg = mini_emit_get_rgctx_klass (cfg, context_used,
cmethod->klass, MONO_RGCTX_INFO_VTABLE);
} else {
MonoVTable *vtable = mono_class_vtable (cfg->domain, cmethod->klass);
if (pass_vtable) {
if (context_used) {
- vtable_arg = emit_get_rgctx_klass (cfg, context_used, cmethod->klass, MONO_RGCTX_INFO_VTABLE);
+ vtable_arg = mini_emit_get_rgctx_klass (cfg, context_used, cmethod->klass, MONO_RGCTX_INFO_VTABLE);
} else {
MonoVTable *vtable = mono_class_vtable (cfg->domain, cmethod->klass);
*
* super_info.static_data + field->offset
*/
- static_data = emit_get_rgctx_klass (cfg, context_used,
+ static_data = mini_emit_get_rgctx_klass (cfg, context_used,
klass, MONO_RGCTX_INFO_STATIC_DATA);
if (mini_is_gsharedvt_klass (klass)) {
/* FIXME: Use OP_NEWARR and decompose later to help abcrem */
/* vtable */
- args [0] = emit_get_rgctx_klass (cfg, context_used,
+ args [0] = mini_emit_get_rgctx_klass (cfg, context_used,
array_class, MONO_RGCTX_INFO_VTABLE);
/* array len */
args [1] = sp [0];
if (context_used) {
MonoInst *klass_ins;
- klass_ins = emit_get_rgctx_klass (cfg, context_used,
+ klass_ins = mini_emit_get_rgctx_klass (cfg, context_used,
klass, MONO_RGCTX_INFO_KLASS);
// FIXME:
MonoInst *const_ins;
int type_reg = alloc_preg (cfg);
- const_ins = emit_get_rgctx_klass (cfg, context_used, klass, MONO_RGCTX_INFO_KLASS);
+ const_ins = mini_emit_get_rgctx_klass (cfg, context_used, klass, MONO_RGCTX_INFO_KLASS);
MONO_EMIT_NEW_STORE_MEMBASE (cfg, OP_STOREP_MEMBASE_REG, addr->dreg, MONO_STRUCT_OFFSET (MonoTypedRef, klass), const_ins->dreg);
MONO_EMIT_NEW_BIALU_IMM (cfg, OP_ADD_IMM, type_reg, const_ins->dreg, MONO_STRUCT_OFFSET (MonoClass, byval_arg));
MONO_EMIT_NEW_STORE_MEMBASE (cfg, OP_STOREP_MEMBASE_REG, addr->dreg, MONO_STRUCT_OFFSET (MonoTypedRef, type), type_reg);
mono_class_init (tclass);
if (context_used) {
- ins = emit_get_rgctx_klass (cfg, context_used,
+ ins = mini_emit_get_rgctx_klass (cfg, context_used,
tclass, MONO_RGCTX_INFO_REFLECTION_TYPE);
} else if (cfg->compile_aot) {
if (method->wrapper_type) {
if (context_used) {
if (handle_class == mono_defaults.typehandle_class) {
- ins = emit_get_rgctx_klass (cfg, context_used,
+ ins = mini_emit_get_rgctx_klass (cfg, context_used,
mono_class_from_mono_type ((MonoType *)handle),
MONO_RGCTX_INFO_TYPE);
} else if (handle_class == mono_defaults.methodhandle_class) {
ip += 6;
break;
}
- case CEE_MONO_CISINST:
- case CEE_MONO_CCASTCLASS: {
- int token;
- CHECK_STACK (1);
- --sp;
- CHECK_OPSIZE (6);
- token = read32 (ip + 2);
- klass = (MonoClass *)mono_method_get_wrapper_data (method, token);
- if (ip [1] == CEE_MONO_CISINST)
- ins = handle_cisinst (cfg, klass, sp [0]);
- else
- ins = handle_ccastclass (cfg, klass, sp [0]);
- *sp++ = ins;
- ip += 6;
- break;
- }
case CEE_MONO_SAVE_LMF:
case CEE_MONO_RESTORE_LMF:
ip += 2;
/* AOT code is only used in the root domain */
EMIT_NEW_PCONST (cfg, args [0], cfg->compile_aot ? NULL : cfg->domain);
- ins = mono_emit_jit_icall (cfg, mono_jit_thread_attach, args);
+ if (cfg->compile_aot) {
+ MonoInst *addr;
+
+ /*
+ * This is called on unattached threads, so it cannot go through the trampoline
+ * infrastructure. Use an indirect call through a got slot initialized at load time
+ * instead.
+ */
+ EMIT_NEW_AOTCONST (cfg, addr, MONO_PATCH_INFO_JIT_THREAD_ATTACH, NULL);
+ ins = mono_emit_calli (cfg, helper_sig_jit_thread_attach, args, addr, NULL, NULL);
+ } else {
+ ins = mono_emit_jit_icall (cfg, mono_jit_thread_attach, args);
+ }
MONO_EMIT_NEW_UNALU (cfg, OP_MOVE, cfg->orig_domain_var->dreg, ins->dreg);
if (next_bb)
MONO_START_BB (cfg, next_bb);
-
ip += 2;
break;
}
g_free (live_range_end_bb);
}
- static void
- mono_decompose_typecheck (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst *ins)
- {
- MonoInst *ret, *move, *source;
- MonoClass *klass = ins->klass;
- int context_used = mini_class_check_context_used (cfg, klass);
- int is_isinst = ins->opcode == OP_ISINST;
- g_assert (is_isinst || ins->opcode == OP_CASTCLASS);
- source = get_vreg_to_inst (cfg, ins->sreg1);
- if (!source || source == (MonoInst *) -1)
- source = mono_compile_create_var_for_vreg (cfg, &mono_defaults.object_class->byval_arg, OP_LOCAL, ins->sreg1);
- g_assert (source && source != (MonoInst *) -1);
-
- MonoBasicBlock *first_bb;
- NEW_BBLOCK (cfg, first_bb);
- cfg->cbb = first_bb;
-
- if (!context_used && (mini_class_has_reference_variant_generic_argument (cfg, klass, context_used) || klass->is_array_special_interface)) {
- if (is_isinst)
- ret = emit_isinst_with_cache_nonshared (cfg, source, klass);
- else
- ret = emit_castclass_with_cache_nonshared (cfg, source, klass);
- } else if (!context_used && (mono_class_is_marshalbyref (klass) || mono_class_is_interface (klass))) {
- MonoInst *iargs [1];
- int costs;
-
- iargs [0] = source;
- if (is_isinst) {
- MonoMethod *wrapper = mono_marshal_get_isinst (klass);
- costs = inline_method (cfg, wrapper, mono_method_signature (wrapper), iargs, 0, 0, TRUE);
- } else {
- MonoMethod *wrapper = mono_marshal_get_castclass (klass);
- save_cast_details (cfg, klass, source->dreg, TRUE);
- costs = inline_method (cfg, wrapper, mono_method_signature (wrapper), iargs, 0, 0, TRUE);
- reset_cast_details (cfg);
- }
- g_assert (costs > 0);
- ret = iargs [0];
- } else {
- if (is_isinst)
- ret = handle_isinst (cfg, klass, source, context_used);
- else
- ret = handle_castclass (cfg, klass, source, context_used);
- }
- EMIT_NEW_UNALU (cfg, move, OP_MOVE, ins->dreg, ret->dreg);
-
- g_assert (cfg->cbb->code || first_bb->code);
- MonoInst *prev = ins->prev;
- mono_replace_ins (cfg, bb, ins, &prev, first_bb, cfg->cbb);
- }
-
- void
- mono_decompose_typechecks (MonoCompile *cfg)
- {
- for (MonoBasicBlock *bb = cfg->bb_entry; bb; bb = bb->next_bb) {
- MonoInst *ins;
- MONO_BB_FOR_EACH_INS (bb, ins) {
- switch (ins->opcode) {
- case OP_ISINST:
- case OP_CASTCLASS:
- mono_decompose_typecheck (cfg, bb, ins);
- break;
- }
- }
- }
- }
-
/**
* FIXME:
projects / mono.git / commitdiff