} while (0)
#endif
+#ifndef MONO_EMIT_NEW_COMPARE_BRANCH_LABEL_CHAINED
+#define MONO_EMIT_NEW_COMPARE_BRANCH_LABEL_CHAINED(cfg, cmp_op, sreg1, sreg2, label) \
+ do { \
+ MONO_EMIT_NEW_BRANCH_LABEL (s, (cmp_op), (label)); \
+} while (0)
+#endif
+
#ifndef MONO_EMIT_NEW_COMPARE_IMM_BRANCH_LABEL
#define MONO_EMIT_NEW_COMPARE_IMM_BRANCH_LABEL(cfg, cmp_op, sreg1, imm, label) \
do { \
} while (0)
#endif
+#ifndef MONO_EMIT_NEW_COMPARE_IMM_BRANCH_LABEL_CHAINED
+#define MONO_EMIT_NEW_COMPARE_IMM_BRANCH_LABEL_CHAINED(cfg, cmp_op, sreg1, imm, label) \
+ do { \
+ MONO_EMIT_NEW_BRANCH_LABEL (s, (cmp_op), (label)); \
+} while (0)
+#endif
+
#ifndef MONO_EMIT_NEW_COMPARE_BRANCH_BLOCK
#define MONO_EMIT_NEW_COMPARE_BRANCH_BLOCK(cfg, cmp_op, sreg1, sreg2, block) \
do { \
} while (0)
#endif
+#ifndef MONO_EMIT_NEW_COMPARE_BRANCH_BLOCK_CHAINED
+#define MONO_EMIT_NEW_COMPARE_BRANCH_BLOCK_CHAINED(cfg, cmp_op, sreg1, sreg2, block) \
+ do { \
+ MONO_EMIT_NEW_BRANCH_BLOCK (s, (cmp_op), (block)); \
+} while (0)
+#endif
+
#ifndef MONO_EMIT_NEW_COMPARE_IMM_BRANCH_BLOCK
#define MONO_EMIT_NEW_COMPARE_IMM_BRANCH_BLOCK(cfg, cmp_op, sreg1, imm, block) \
do { \
} while (0)
#endif
+#ifndef MONO_EMIT_NEW_COMPARE_IMM_BRANCH_BLOCK_CHAINED
+#define MONO_EMIT_NEW_COMPARE_IMM_BRANCH_BLOCK_CHAINED(cfg, cmp_op, sreg1, imm, block) \
+ do { \
+ MONO_EMIT_NEW_BRANCH_BLOCK (s, (cmp_op), (block)); \
+} while (0)
+#endif
+
%%
%termprefix OP_ CEE_
reg: OP_CLT (cflags),
reg: OP_CLT_UN (cflags),
reg: OP_CGT (cflags),
-reg: OP_CGT_UN (cflags) {
+reg: OP_CGT_UN (cflags) "2" {
tree->dreg = state->reg1;
mono_bblock_add_inst (s->cbb, tree);
}
MONO_NEW_LABEL (s, label);
- MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, state->left->reg1, n);
- MONO_EMIT_NEW_BRANCH_BLOCK (s, CEE_BGE_UN, tree->inst_many_bb [n]);
if (sizeof (gpointer) == 8) {
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_ICOMPARE_IMM, -1, state->left->reg1, n);
+ MONO_EMIT_NEW_BRANCH_BLOCK (s, OP_IBGE_UN, tree->inst_many_bb [n]);
MONO_EMIT_NEW_BIALU_IMM (s, OP_SHL_IMM, offset_reg, state->left->reg1, 3);
/* The upper word might not be zero, and we add it to a 64 bit address later */
MONO_EMIT_NEW_UNALU (s, CEE_CONV_U8, offset_reg, offset_reg);
} else {
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, state->left->reg1, n);
+ MONO_EMIT_NEW_BRANCH_BLOCK (s, CEE_BGE_UN, tree->inst_many_bb [n]);
MONO_EMIT_NEW_BIALU_IMM (s, OP_SHL_IMM, offset_reg, state->left->reg1, 2);
}
mono_bblock_add_inst (s->cbb, label);
MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREP_MEMBASE_REG, state->right->reg1, G_STRUCT_OFFSET (MonoTypedRef, value), state->left->left->reg1);
}
+reg: OP_MIN (reg, reg) "2" {
+ /* min (x,y) = y + (((x-y)>>31)&(x-y)); */
+ int diff = mono_regstate_next_int (s->rs);
+ int shifted = mono_regstate_next_int (s->rs);
+ int anded = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_BIALU (s, CEE_SUB, diff, state->left->reg1, state->right->reg1);
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_SHR_IMM, shifted, diff, (sizeof(void*)*8-1));
+ MONO_EMIT_NEW_BIALU (s, CEE_AND, anded, shifted, diff);
+ MONO_EMIT_NEW_BIALU (s, CEE_ADD, state->reg1, anded, state->right->reg1);
+}
+
+reg: OP_MAX (reg, reg) "2" {
+ /* max (x,y) = x - (((x-y)>>31)&(x-y)); */
+ int diff = mono_regstate_next_int (s->rs);
+ int shifted = mono_regstate_next_int (s->rs);
+ int anded = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_BIALU (s, CEE_SUB, diff, state->left->reg1, state->right->reg1);
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_SHR_IMM, shifted, diff, (sizeof(void*)*8-1));
+ MONO_EMIT_NEW_BIALU (s, CEE_AND, anded, shifted, diff);
+ MONO_EMIT_NEW_BIALU (s, CEE_SUB, state->reg1, state->left->reg1, anded);
+}
+
%%
#ifdef MONO_ARCH_NEED_GOT_VAR
}
/*
- * Emit code which loads into "intf_bit_reg" a nonzero value if the MonoKlass
+ * Emit code which loads into "intf_bit_reg" a nonzero value if the MonoClass
* stored in "klass_reg" implements the interface "klass".
*/
static void
MONO_EMIT_NEW_BIALU_IMM (s, OP_AND_IMM, intf_bit_reg, ibitmap_byte_reg, 1 << (klass->interface_id & 7));
}
}
+/*
+ * 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 *s, int intf_bit_reg, int vtable_reg, MonoClass *klass)
+{
+ int ibitmap_reg = mono_regstate_next_int (s->rs);
+ int ibitmap_byte_reg = mono_regstate_next_int (s->rs);
+
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, ibitmap_reg, vtable_reg, G_STRUCT_OFFSET (MonoVTable, interface_bitmap));
+
+ if (s->compile_aot) {
+ int iid_reg = mono_regstate_next_int (s->rs);
+ int shifted_iid_reg = mono_regstate_next_int (s->rs);
+ int ibitmap_byte_address_reg = mono_regstate_next_int (s->rs);
+ int masked_iid_reg = mono_regstate_next_int (s->rs);
+ int iid_one_bit_reg = mono_regstate_next_int (s->rs);
+ int iid_bit_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_AOTCONST (s, iid_reg, klass, MONO_PATCH_INFO_IID);
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_SHR_IMM, shifted_iid_reg, iid_reg, 3);
+ MONO_EMIT_NEW_BIALU (s, CEE_ADD, ibitmap_byte_address_reg, ibitmap_reg, shifted_iid_reg);
+ MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADU1_MEMBASE, ibitmap_byte_reg, ibitmap_byte_address_reg, 0);
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_AND_IMM, masked_iid_reg, iid_reg, 7);
+ MONO_EMIT_NEW_ICONST (s, iid_one_bit_reg, 1);
+ MONO_EMIT_NEW_BIALU (s, CEE_SHL, iid_bit_reg, iid_one_bit_reg, masked_iid_reg);
+ MONO_EMIT_NEW_BIALU (s, CEE_AND, intf_bit_reg, ibitmap_byte_reg, iid_bit_reg);
+ } else {
+ MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI1_MEMBASE, ibitmap_byte_reg, ibitmap_reg, klass->interface_id >> 3);
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_AND_IMM, intf_bit_reg, ibitmap_byte_reg, 1 << (klass->interface_id & 7));
+ }
+}
+
+#ifdef MONO_ARCH_HAVE_IMT
+static void
+emit_imt_argument (MonoCompile *cfg, MonoCallInst *call) {
+#ifdef MONO_ARCH_IMT_REG
+ MonoInst *inst;
+ MONO_INST_NEW (cfg, inst, OP_PCONST);
+ inst->inst_p0 = call->method;
+ inst->dreg = mono_regstate_next_int (cfg->rs);
+ mono_bblock_add_inst (cfg->cbb, inst);
+
+ mono_call_inst_add_outarg_reg (cfg, call, inst->dreg, MONO_ARCH_IMT_REG, FALSE);
+#else
+ mono_arch_emit_imt_argument (cfg, call);
+#endif
+}
+#endif
static void
mini_emit_virtual_call (MonoCompile *cfg, void *st, MonoInst *tree, int novirtop, int virtop)
return;
}
+#ifdef MONO_ARCH_HAVE_CREATE_DELEGATE_TRAMPOLINE
+ if ((method->klass->parent == mono_defaults.multicastdelegate_class) && (!strcmp (method->name, "Invoke"))) {
+ /* Make a call to delegate->invoke_impl */
+ tree->dreg = state->reg1;
+ tree->opcode = virtop;
+ tree->inst_basereg = this_reg;
+ tree->inst_offset = G_STRUCT_OFFSET (MonoDelegate, invoke_impl);
+ mono_bblock_add_inst (cfg->cbb, tree);
+ return;
+ }
+#endif
+
+ if ((method->flags & METHOD_ATTRIBUTE_VIRTUAL) &&
+ ((method->flags & METHOD_ATTRIBUTE_FINAL) ||
+ (method->klass && method->klass->flags & TYPE_ATTRIBUTE_SEALED))) {
+ /*
+ * the method is virtual, but we can statically dispatch since either
+ * it's class or the method itself are sealed.
+ * But first we need to ensure it's not a null reference.
+ */
+ MONO_EMIT_NEW_UNALU (cfg, OP_CHECK_THIS, -1, this_reg);
+
+ tree->dreg = state->reg1;
+ tree->opcode = novirtop;
+ mono_bblock_add_inst (cfg->cbb, tree);
+ return;
+ }
+
/* Initialize method->slot */
mono_class_setup_vtable (method->klass);
vtable_reg = mono_regstate_next_int (cfg->rs);
MONO_EMIT_NEW_LOAD_MEMBASE (cfg, vtable_reg, this_reg, G_STRUCT_OFFSET (MonoObject, vtable));
if (method->klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
+#ifdef MONO_ARCH_HAVE_IMT
+ guint32 imt_slot = mono_method_get_imt_slot (method);
+ emit_imt_argument (cfg, (MonoCallInst*)tree);
+ slot_reg = vtable_reg;
+ tree->inst_offset = (imt_slot - MONO_IMT_SIZE) * SIZEOF_VOID_P;
+#else
slot_reg = mono_regstate_next_int (cfg->rs);
mini_emit_load_intf_reg_vtable (cfg, slot_reg, vtable_reg, method->klass);
tree->inst_offset = method->slot * SIZEOF_VOID_P;
+#endif
} else {
slot_reg = vtable_reg;
tree->inst_offset = G_STRUCT_OFFSET (MonoVTable, vtable) + (method->slot * SIZEOF_VOID_P);
int intf_reg = mono_regstate_next_int (s->rs);
mini_emit_max_iid_check_vtable (s, vtable_reg, klass, false_target);
- mini_emit_load_intf_reg_vtable (s, intf_reg, vtable_reg, klass);
+ mini_emit_load_intf_bit_reg_vtable (s, intf_reg, vtable_reg, klass);
/* the object_is_null target simply copies the input register to the output */
MONO_EMIT_NEW_COMPARE_IMM_BRANCH_LABEL (s, CEE_BNE_UN, intf_reg, 0, true_target);
}
/*
* Variant of the above that takes a register to the class, not the vtable.
- * Note that inside interfaces_offsets the empty value is -1, not NULL, in this case.
*/
static void
mini_emit_isninst_iface_class_cast (MonoCompile *s, int klass_reg, MonoClass *klass, MonoInst *false_target, MonoInst *true_target)
int intf_reg = mono_regstate_next_int (s->rs);
mini_emit_max_iid_check_vtable (s, vtable_reg, klass, NULL);
- mini_emit_load_intf_reg_vtable (s, intf_reg, vtable_reg, klass);
+ mini_emit_load_intf_bit_reg_vtable (s, intf_reg, vtable_reg, klass);
MONO_EMIT_NEW_COMPARE_IMM_EXC (s, EQ, intf_reg, 0, "InvalidCastException");
}
/*
* Variant of the aboce that takes a register to the class, not the vtable.
- * Note that inside interfaces_offsets the empty value is -1, not NULL, in this case.
*/
static void
mini_emit_castclass_iface_class (MonoCompile *s, int klass_reg, MonoClass *klass)
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