* (C) 2002 Ximian, Inc.
*
*/
-
+#include <config.h>
#include <string.h>
#include "mini.h"
-#include "mini-arch.h"
#include <mono/metadata/marshal.h>
+#include <mono/metadata/debug-helpers.h>
#define MBTREE_TYPE MonoInst
#define MBCGEN_TYPE MonoCompile
mono_bblock_add_inst ((cfg)->cbb, inst); \
} while (0)
+#define MONO_EMIT_NEW_I8CONST(cfg,dr,imm) do { \
+ MonoInst *inst; \
+ inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
+ inst->opcode = OP_I8CONST; \
+ inst->dreg = dr; \
+ inst->inst_l = imm; \
+ mono_bblock_add_inst ((cfg)->cbb, inst); \
+ } while (0)
+
+#define MONO_EMIT_NEW_PCONST(cfg,dr,imm) do { \
+ MonoInst *inst; \
+ inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
+ inst->opcode = OP_ICONST; \
+ inst->dreg = dr; \
+ inst->inst_p0 = (gpointer) imm; \
+ mono_bblock_add_inst ((cfg)->cbb, inst); \
+ } while (0)
+
#define MONO_EMIT_NEW_AOTCONST(cfg,dr,imm,type) do { \
MonoInst *inst; \
inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
(inst)->opcode = OP_LABEL; \
} while (0)
+#define MONO_EMIT_BOUNDS_CHECK(cfg, array_reg, array_type, array_length_field, index_reg) do { \
+ if (! (state->tree->flags & MONO_INST_NORANGECHECK)) { \
+ int _length_reg = mono_regstate_next_int (cfg->rs); \
+ MONO_EMIT_NEW_LOAD_MEMBASE_OP (cfg, OP_LOADI4_MEMBASE, _length_reg, array_reg, G_STRUCT_OFFSET (array_type, array_length_field)); \
+ MONO_EMIT_NEW_BIALU (cfg, OP_COMPARE, -1, _length_reg, index_reg); \
+ MONO_EMIT_NEW_COND_EXC (cfg, LE_UN, "IndexOutOfRangeException"); \
+ } \
+ } while (0)
+
+#define MONO_EMIT_BOUNDS_CHECK_IMM(cfg, array_reg, array_type, array_length_field, index_imm) do { \
+ if (! (state->tree->flags & MONO_INST_NORANGECHECK)) { \
+ int _length_reg = mono_regstate_next_int (cfg->rs); \
+ MONO_EMIT_NEW_LOAD_MEMBASE_OP (cfg, OP_LOADI4_MEMBASE, _length_reg, array_reg, G_STRUCT_OFFSET (array_type, array_length_field)); \
+ MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, _length_reg, index_imm); \
+ MONO_EMIT_NEW_COND_EXC (cfg, LE_UN, "IndexOutOfRangeException"); \
+ } \
+ } while (0)
+
/* we need to kludge state because monoburg puts this stuff before the definition of MBState */
void mini_emit_virtual_call (MonoCompile *s, void *state, MonoInst *tree, int novirt_op, int virtop);
void mini_emit_isninst_cast (MonoCompile *s, int klass_reg, MonoClass *klass, MonoInst *false_target, MonoInst *true_target);
void mini_emit_castclass_iface (MonoCompile *s, int vtable_reg, MonoClass *klass);
void mini_emit_castclass_iface_class (MonoCompile *s, int klass_reg, MonoClass *klass);
+void mini_emit_memcpy (MonoCompile *s, int destreg, int doffset, int srcreg, int soffset, int size, int align);
+void mini_emit_memset (MonoCompile *s, int destreg, int offset, int size, int val, int align);
%%
//tree->inst_basereg = state->reg1;
}
+base: CEE_LDIND_I (OP_REGVAR) "0" {
+ tree->inst_offset = 0;
+ tree->inst_basereg = state->left->tree->dreg;
+}
+
base: OP_REGOFFSET "0" {
/* nothing to do */
}
tree->inst_basereg = state->left->tree->inst_basereg;
}
+base: CEE_ADD (CEE_LDIND_REF (OP_REGVAR), OP_ICONST) "0" {
+ tree->inst_offset = state->right->tree->inst_c0;
+ tree->inst_basereg = state->left->left->tree->dreg;
+}
+
+base: CEE_ADD (CEE_LDIND_I (OP_REGVAR), OP_ICONST) "0" {
+ tree->inst_offset = state->right->tree->inst_c0;
+ tree->inst_basereg = state->left->left->tree->dreg;
+}
+
#
# helpers
#
state->left->tree->inst_basereg, state->left->tree->inst_offset);
}
-reg: OP_LDADDR (OP_REGOFFSET) {
+reg: OP_LDADDR (OP_REGOFFSET) "2" {
/* use LEA */
tree->opcode = OP_MOVE;
tree->sreg1 = state->left->tree->inst_basereg;
}
}
-reg: CEE_LDOBJ (OP_REGOFFSET) {
+reg: CEE_LDOBJ (OP_REGOFFSET) "2" {
/* use LEA */
/* FIXME: this is just an hack */
tree->opcode = OP_MOVE;
mono_bblock_add_inst (s->cbb, tree);
}
-reg: CEE_LDIND_REF (OP_REGVAR) {
- tree->opcode = OP_MOVE;
- tree->sreg1 = state->left->tree->dreg;
- tree->dreg = state->reg1;
- mono_bblock_add_inst (s->cbb, tree);
-}
-
-reg: CEE_LDIND_I4 (OP_REGVAR) {
- tree->opcode = OP_MOVE;
- tree->sreg1 = state->left->tree->dreg;
- tree->dreg = state->reg1;
- mono_bblock_add_inst (s->cbb, tree);
-}
-
+reg: CEE_LDIND_REF (OP_REGVAR),
+reg: CEE_LDIND_I4 (OP_REGVAR),
reg: CEE_LDIND_U4 (OP_REGVAR) {
tree->opcode = OP_MOVE;
tree->sreg1 = state->left->tree->dreg;
state->right->left->tree->inst_offset);
}
-stmt: CEE_STIND_I4 (OP_REGVAR, OP_ICONST) {
+stmt: CEE_STIND_I4 (OP_REGVAR, OP_ICONST),
+stmt: CEE_STIND_I2 (OP_REGVAR, OP_ICONST),
+stmt: CEE_STIND_I1 (OP_REGVAR, OP_ICONST),
+stmt: CEE_STIND_REF (OP_REGVAR, OP_ICONST),
+stmt: CEE_STIND_I (OP_REGVAR, OP_ICONST) {
+ tree->inst_c0 = state->right->tree->inst_c0;
+ if (tree->opcode == CEE_STIND_I2)
+ tree->inst_c0 &= 0xffff;
+ if (tree->opcode == CEE_STIND_I1)
+ tree->inst_c0 &= 0xff;
+
tree->opcode = OP_ICONST;
tree->dreg = state->left->tree->dreg;
- tree->inst_c0 = state->right->tree->inst_c0;
mono_bblock_add_inst (s->cbb, tree);
}
MONO_EMIT_UNALU (s, tree, OP_MOVE, state->left->tree->dreg, state->right->reg1);
}
-stmt: CEE_STIND_REF (OP_REGVAR, OP_ICONST) {
- tree->opcode = OP_ICONST;
- tree->dreg = state->left->tree->dreg;
- tree->inst_c0 = state->right->tree->inst_c0;
- mono_bblock_add_inst (s->cbb, tree);
-}
-
stmt: CEE_STIND_I (OP_REGVAR, reg) {
MONO_EMIT_UNALU (s, tree, OP_MOVE, state->left->tree->dreg, state->right->reg1);
}
stmt: OP_MEMCPY (reg, reg) {
int size = tree->unused;
- int cur_reg;
- int cur_offset = 0;
- /* FIXME: consider alignment for archs that need it. */
- while (size >= 4) {
- cur_reg = mono_regstate_next_int (s->rs);
- MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, cur_reg,
- state->right->reg1, cur_offset);
- MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI4_MEMBASE_REG, state->left->reg1, cur_offset, cur_reg);
- cur_offset += 4;
- size -= 4;
- }
- while (size >= 2) {
- cur_reg = mono_regstate_next_int (s->rs);
- MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI2_MEMBASE, cur_reg,
- state->right->reg1, cur_offset);
- MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI2_MEMBASE_REG, state->left->reg1, cur_offset, cur_reg);
- cur_offset += 2;
- size -= 2;
- }
- while (size > 0) {
- cur_reg = mono_regstate_next_int (s->rs);
- MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI1_MEMBASE, cur_reg,
- state->right->reg1, cur_offset);
- MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI1_MEMBASE_REG, state->left->reg1, cur_offset, cur_reg);
- cur_offset += 1;
- size -= 1;
- }
+ mini_emit_memcpy (s, state->left->reg1, 0, state->right->reg1, 0, size, 0);
+}
+
+stmt: OP_MEMSET (reg) {
+ int size = tree->unused;
+ mini_emit_memset (s, state->left->reg1, 0, size, tree->inst_imm, 0);
}
reg: OP_LDELEMA2D (reg, OP_GROUP (reg, reg)) "20" {
MONO_EMIT_BIALU (s, tree, tree->opcode, state->reg1, state->left->reg1, state->right->reg1);
}
+reg: CEE_SUB (reg, CEE_LDIND_I4 (OP_REGVAR)) {
+ MONO_EMIT_BIALU (s, tree, tree->opcode, state->reg1, state->left->reg1, state->right->left->tree->dreg);
+}
+
reg: CEE_SUB (reg, OP_ICONST) {
MONO_EMIT_BIALU_IMM (s, tree, OP_SUB_IMM, state->reg1, state->left->reg1, state->right->tree->inst_c0);
}
}
stmt: OP_ARGLIST (reg) {
+ tree->sreg1 = state->left->reg1;
mono_bblock_add_inst (s->cbb, tree);
}
}
stmt: OP_VCALL (reg) {
- MonoInst *vtarg;
- /* FIXME: this is actually arch-specific... */
- MONO_INST_NEW (s, vtarg, OP_OUTARG);
- vtarg->inst_left = state->left->tree;
- vtarg->type = STACK_MP;
- vtarg->sreg1 = state->left->reg1;
- mono_bblock_add_inst (s->cbb, vtarg);
-
+ mono_arch_emit_this_vret_args (s, (MonoCallInst*)tree, -1, -1, state->left->reg1);
mono_bblock_add_inst (s->cbb, tree);
}
stmt: OP_VCALL_REG (reg, reg) {
- MonoInst *vtarg;
- /* FIXME: this is actually arch-specific... */
- MONO_INST_NEW (s, vtarg, OP_OUTARG);
- vtarg->inst_left = state->right->tree;
- vtarg->type = STACK_MP;
- vtarg->sreg1 = state->right->reg1;
- mono_bblock_add_inst (s->cbb, vtarg);
+ mono_arch_emit_this_vret_args (s, (MonoCallInst*)tree, -1, -1, state->right->reg1);
tree->sreg1 = state->left->reg1;
mono_bblock_add_inst (s->cbb, tree);
}
+#
+# Optimized call instructions
+#
+
+reg: OP_CALL_REG (OP_ICONST) {
+ tree->opcode = CEE_CALL;
+ ((MonoCallInst*)tree)->fptr = state->left->tree->inst_p0;
+ tree->dreg = state->reg1;
+ mono_bblock_add_inst (s->cbb, tree);
+}
+
+stmt: OP_VOIDCALL_REG (OP_ICONST) {
+ tree->opcode = OP_VOIDCALL;
+ ((MonoCallInst*)tree)->fptr = state->left->tree->inst_p0;
+ mono_bblock_add_inst (s->cbb, tree);
+}
+
+freg: OP_FCALL_REG (OP_ICONST) {
+ tree->opcode = OP_FCALL;
+ ((MonoCallInst*)tree)->fptr = state->left->tree->inst_p0;
+ tree->dreg = state->reg1;
+ mono_bblock_add_inst (s->cbb, tree);
+}
+
+lreg: OP_LCALL_REG (OP_ICONST) {
+ tree->opcode = OP_LCALL;
+ ((MonoCallInst*)tree)->fptr = state->left->tree->inst_p0;
+ tree->dreg = state->reg1;
+ mono_bblock_add_inst (s->cbb, tree);
+}
+
stmt: CEE_RET "0" {
mono_bblock_add_inst (s->cbb, tree);
}
mono_bblock_add_inst (s->cbb, tree);
}
+cflags: OP_COMPARE (CEE_LDIND_I (OP_REGVAR), CEE_LDIND_I (OP_REGVAR)) {
+ tree->sreg1 = state->left->left->tree->dreg;
+ tree->sreg2 = state->right->left->tree->dreg;
+ mono_bblock_add_inst (s->cbb, tree);
+}
+
cflags: OP_COMPARE (CEE_LDIND_I4 (OP_REGVAR), OP_ICONST) {
tree->opcode = OP_COMPARE_IMM;
tree->sreg1 = state->left->left->tree->dreg;
MONO_EMIT_UNALU (s, tree, CEE_THROW, -1, state->left->reg1);
}
+stmt: OP_THROW_OR_NULL (reg) {
+ MonoInst *object_is_null;
+
+ MONO_NEW_LABEL (s, object_is_null);
+
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, 0, state->left->reg1, 0);
+ MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, object_is_null);
+ MONO_EMIT_UNALU (s, tree, CEE_THROW, -1, state->left->reg1);
+ mono_bblock_add_inst (s->cbb, object_is_null);
+}
+
stmt: CEE_THROW (CEE_LDIND_REF (OP_REGVAR)) {
MONO_EMIT_UNALU (s, tree, CEE_THROW, -1, state->left->left->tree->dreg);
}
}
stmt: OP_CHECK_THIS (reg) {
+ tree->sreg1 = state->left->reg1;
+ tree->dreg = state->reg1;
mono_bblock_add_inst (s->cbb, tree);
}
} else if (klass->cast_class->flags & TYPE_ATTRIBUTE_INTERFACE) {
mini_emit_isninst_iface_class_cast (s, eclass_reg, klass->cast_class, false_label, object_is_null);
} else {
+ if ((klass->rank == 1) && (klass->byval_arg.type == MONO_TYPE_SZARRAY)) {
+ /* Check that the object is a vector too */
+ int bounds_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, bounds_reg, obj_reg, G_STRUCT_OFFSET (MonoArray, bounds));
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, bounds_reg, 0);
+ MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, false_label);
+ }
+
/* the object_is_null target simply copies the input register to the output */
mini_emit_isninst_cast (s, eclass_reg, klass->cast_class, false_label, object_is_null);
}
} else {
-
- if (klass->marshalbyref) {
- MonoInst *no_proxy;
-
- MONO_NEW_LABEL (s, no_proxy);
-
- if (mono_compile_aot) {
- int tproxy_reg = mono_regstate_next_int (s->rs);
- MONO_EMIT_NEW_CLASSCONST (s, tproxy_reg, mono_defaults.transparent_proxy_class);
- MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, klass_reg, tproxy_reg);
- } else {
- MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, klass_reg, mono_defaults.transparent_proxy_class);
- }
- MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, no_proxy);
- MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, obj_reg, G_STRUCT_OFFSET (MonoTransparentProxy, klass));
- mono_bblock_add_inst (s->cbb, no_proxy);
- }
-
/* the object_is_null target simply copies the input register to the output */
mini_emit_isninst_cast (s, klass_reg, klass, false_label, object_is_null);
}
mono_bblock_add_inst (s->cbb, end_label);
}
+reg: OP_CISINST (reg) {
+ /* 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 */
+
+ MonoClass *klass = tree->inst_newa_class;
+ MonoInst *end_label, *true_label, *false_label, *false2_label;
+ MonoInst *no_proxy_label, *interface_fail_label;
+ int obj_reg = state->left->reg1;
+ int tmp_reg = mono_regstate_next_int (s->rs);
+ int klass_reg = mono_regstate_next_int (s->rs);
+
+ MONO_NEW_LABEL (s, end_label);
+ MONO_NEW_LABEL (s, true_label);
+ MONO_NEW_LABEL (s, false_label);
+ MONO_NEW_LABEL (s, false2_label);
+
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, obj_reg, 0);
+ MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, false_label);
+
+ if (klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
+ MONO_NEW_LABEL (s, interface_fail_label);
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoObject, vtable));
+ mini_emit_isninst_iface_cast (s, tmp_reg, klass, interface_fail_label, true_label);
+
+ mono_bblock_add_inst (s->cbb, interface_fail_label);
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, tmp_reg, G_STRUCT_OFFSET (MonoVTable, klass));
+
+ if (mono_compile_aot) {
+ int tproxy_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_CLASSCONST (s, tproxy_reg, mono_defaults.transparent_proxy_class);
+ MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, klass_reg, tproxy_reg);
+ } else {
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, klass_reg, mono_defaults.transparent_proxy_class);
+ }
+ MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, false_label);
+
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoTransparentProxy, custom_type_info));
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, tmp_reg, 0);
+ MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, false2_label);
+
+ } else {
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoObject, vtable));
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, tmp_reg, G_STRUCT_OFFSET (MonoVTable, klass));
+
+ MONO_NEW_LABEL (s, no_proxy_label);
+
+ if (mono_compile_aot) {
+ int tproxy_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_CLASSCONST (s, tproxy_reg, mono_defaults.transparent_proxy_class);
+ MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, klass_reg, tproxy_reg);
+ } else {
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, klass_reg, mono_defaults.transparent_proxy_class);
+ }
+ MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, no_proxy_label);
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoTransparentProxy, remote_class));
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, tmp_reg, G_STRUCT_OFFSET (MonoRemoteClass, proxy_class));
+
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoTransparentProxy, custom_type_info));
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, tmp_reg, 0);
+ MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, no_proxy_label);
+
+ mini_emit_isninst_cast (s, klass_reg, klass, false2_label, true_label);
+ MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BR, false2_label);
+
+ mono_bblock_add_inst (s->cbb, no_proxy_label);
+ mini_emit_isninst_cast (s, klass_reg, klass, false_label, true_label);
+ }
+
+ mono_bblock_add_inst (s->cbb, false_label);
+ MONO_EMIT_NEW_ICONST (s, state->reg1, 1);
+ MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BR, end_label);
+ mono_bblock_add_inst (s->cbb, false2_label);
+ MONO_EMIT_NEW_ICONST (s, state->reg1, 2);
+ MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BR, end_label);
+ mono_bblock_add_inst (s->cbb, true_label);
+ MONO_EMIT_NEW_ICONST (s, state->reg1, 0);
+ mono_bblock_add_inst (s->cbb, end_label);
+}
+
reg: OP_UNBOXCAST (reg) {
MonoClass *klass = tree->inst_newa_class;
int obj_reg = state->left->reg1;
int vtable_reg = mono_regstate_next_int (s->rs);
int klass_reg = mono_regstate_next_int (s->rs);
int eclass_reg = mono_regstate_next_int (s->rs);
+ int rank_reg = mono_regstate_next_int (s->rs);
MONO_EMIT_NEW_LOAD_MEMBASE (s, vtable_reg, obj_reg, G_STRUCT_OFFSET (MonoObject, vtable));
MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, vtable_reg, G_STRUCT_OFFSET (MonoVTable, klass));
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, rank_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, rank));
MONO_EMIT_NEW_LOAD_MEMBASE (s, eclass_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, element_class));
- MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, eclass_reg, klass->element_class);
+
+ /* FIXME: generics */
+ g_assert (klass->rank == 0);
+
+ // Check rank == 0
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, rank_reg, 0);
+ MONO_EMIT_NEW_COND_EXC (s, NE_UN, "InvalidCastException");
+
+ if (mono_compile_aot) {
+ int const_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_CLASSCONST (s, const_reg, klass->element_class);
+ MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, eclass_reg, const_reg);
+ }
+ else {
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, eclass_reg, klass->element_class);
+ }
MONO_EMIT_NEW_COND_EXC (s, NE_UN, "InvalidCastException");
MONO_EMIT_UNALU (s, tree, OP_MOVE, state->reg1, obj_reg);
} else {
mini_emit_castclass (s, eclass_reg, klass->cast_class);
}
- } else {
-
- if (klass->marshalbyref) {
- MonoInst *no_proxy;
- MONO_NEW_LABEL (s, no_proxy);
-
- if (mono_compile_aot) {
- int tproxy_reg = mono_regstate_next_int (s->rs);
- MONO_EMIT_NEW_CLASSCONST (s, tproxy_reg, mono_defaults.transparent_proxy_class);
- MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, klass_reg, tproxy_reg);
- } else {
- MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, klass_reg, mono_defaults.transparent_proxy_class);
- }
- MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, no_proxy);
- MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, obj_reg, G_STRUCT_OFFSET (MonoTransparentProxy, klass));
- mono_bblock_add_inst (s->cbb, no_proxy);
+ if ((klass->rank == 1) && (klass->byval_arg.type == MONO_TYPE_SZARRAY)) {
+ /* Check that the object is a vector too */
+ int bounds_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, bounds_reg, obj_reg, G_STRUCT_OFFSET (MonoArray, bounds));
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, bounds_reg, 0);
+ MONO_EMIT_NEW_COND_EXC (s, NE_UN, "InvalidCastException");
}
-
+ } else {
mini_emit_castclass (s, klass_reg, klass);
}
}
MONO_EMIT_UNALU (s, tree, OP_MOVE, state->reg1, obj_reg);
}
-reg: CEE_NEWARR (reg) {
- g_assert_not_reached ();
-}
-
-lreg: OP_LMUL (lreg, lreg) {
- g_assert_not_reached ();
-}
-
-lreg: OP_LMUL_OVF (lreg, lreg) {
- g_assert_not_reached ();
-}
+reg: OP_CCASTCLASS (reg) {
+ /* 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*/
+
+ MonoClass *klass = tree->inst_newa_class;
+ MonoInst *end_label, *fail_label, *no_proxy_label, *ok_result_label;
+ int obj_reg = state->left->reg1;
+ int tmp_reg = mono_regstate_next_int (s->rs);
+ int klass_reg = mono_regstate_next_int (s->rs);
-lreg: OP_LMUL_OVF_UN (lreg, lreg) {
- g_assert_not_reached ();
-}
+ MONO_NEW_LABEL (s, end_label);
+ MONO_NEW_LABEL (s, ok_result_label);
-lreg: OP_LDIV (lreg, lreg) {
- g_assert_not_reached ();
-}
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, obj_reg, 0);
+ MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, ok_result_label);
-lreg: OP_LDIV_UN (lreg, lreg) {
- g_assert_not_reached ();
-}
+ if (klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
+
+ MONO_NEW_LABEL (s, fail_label);
+
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoObject, vtable));
+ mini_emit_isninst_iface_cast (s, tmp_reg, klass, fail_label, ok_result_label);
+
+ mono_bblock_add_inst (s->cbb, fail_label);
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, tmp_reg, G_STRUCT_OFFSET (MonoVTable, klass));
-lreg: OP_LREM (lreg, lreg) {
- g_assert_not_reached ();
-}
+ if (mono_compile_aot) {
+ int tproxy_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_CLASSCONST (s, tproxy_reg, mono_defaults.transparent_proxy_class);
+ MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, klass_reg, tproxy_reg);
+ } else {
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, klass_reg, mono_defaults.transparent_proxy_class);
+ }
+
+ MONO_EMIT_NEW_COND_EXC (s, NE_UN, "InvalidCastException");
+
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoTransparentProxy, remote_class));
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, tmp_reg, G_STRUCT_OFFSET (MonoRemoteClass, proxy_class));
+
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoTransparentProxy, custom_type_info));
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, tmp_reg, 0);
+ MONO_EMIT_NEW_COND_EXC (s, EQ, "InvalidCastException");
+
+ MONO_EMIT_NEW_ICONST (s, state->reg1, 1);
+ MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BR, end_label);
+
+ } else {
-lreg: OP_LREM_UN (lreg, lreg) {
- g_assert_not_reached ();
-}
+ MONO_NEW_LABEL (s, no_proxy_label);
+ MONO_NEW_LABEL (s, fail_label);
+
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoObject, vtable));
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, tmp_reg, G_STRUCT_OFFSET (MonoVTable, klass));
-lreg: OP_LSHL (lreg, reg) {
- g_assert_not_reached ();
-}
+ if (mono_compile_aot) {
+ int tproxy_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_CLASSCONST (s, tproxy_reg, mono_defaults.transparent_proxy_class);
+ MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, klass_reg, tproxy_reg);
+ } else {
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, klass_reg, mono_defaults.transparent_proxy_class);
+ }
+ MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, no_proxy_label);
+
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoTransparentProxy, remote_class));
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, tmp_reg, G_STRUCT_OFFSET (MonoRemoteClass, proxy_class));
+
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoTransparentProxy, custom_type_info));
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, tmp_reg, 0);
+ MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, no_proxy_label);
+
+ mini_emit_isninst_cast (s, klass_reg, klass, fail_label, ok_result_label);
+ mono_bblock_add_inst (s->cbb, fail_label);
+ MONO_EMIT_NEW_ICONST (s, state->reg1, 1);
+ MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BR, end_label);
+
+ mono_bblock_add_inst (s->cbb, no_proxy_label);
+ mini_emit_castclass (s, klass_reg, klass);
+ }
-lreg: OP_LSHR (lreg, reg) {
- g_assert_not_reached ();
+ mono_bblock_add_inst (s->cbb, ok_result_label);
+ MONO_EMIT_NEW_ICONST (s, state->reg1, 0);
+ mono_bblock_add_inst (s->cbb, end_label);
}
+reg: CEE_NEWARR (reg),
+lreg: OP_LMUL (lreg, lreg),
+lreg: OP_LMUL_OVF (lreg, lreg),
+lreg: OP_LMUL_OVF_UN (lreg, lreg),
+lreg: OP_LDIV (lreg, lreg),
+lreg: OP_LDIV_UN (lreg, lreg),
+lreg: OP_LREM (lreg, lreg),
+lreg: OP_LREM_UN (lreg, lreg),
+lreg: OP_LSHL (lreg, reg),
+lreg: OP_LSHR (lreg, reg),
lreg: OP_LSHR_UN (lreg, reg) {
g_assert_not_reached ();
}
-reg: CEE_UNBOX (reg) {
- int vtable_reg = mono_regstate_next_int (s->rs);
- int class_reg = mono_regstate_next_int (s->rs);
- int element_class_reg = mono_regstate_next_int (s->rs);
-
- MONO_EMIT_NEW_LOAD_MEMBASE (s, vtable_reg, state->left->reg1, G_STRUCT_OFFSET (MonoObject, vtable));
- MONO_EMIT_NEW_LOAD_MEMBASE (s, class_reg, vtable_reg, G_STRUCT_OFFSET (MonoVTable, klass));
- MONO_EMIT_NEW_LOAD_MEMBASE (s, element_class_reg, class_reg, G_STRUCT_OFFSET (MonoClass, element_class));
-
- if (mono_compile_aot) {
- /* fixme: make it work with the AOT compiler */
- g_assert_not_reached ();
- } else {
- MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, element_class_reg, tree->inst_newa_class);
- }
-
- MONO_EMIT_NEW_COND_EXC (s, NE_UN, "InvalidCastException");
- MONO_EMIT_BIALU_IMM (s, tree, CEE_ADD, state->reg1, state->left->reg1, sizeof (MonoObject));
- g_warning ("untested code!!");
-}
-
#
# string support
#
reg: OP_GETCHR (reg, reg) {
- int length_reg = mono_regstate_next_int (s->rs);
int mult_reg = mono_regstate_next_int (s->rs);
int add_reg = mono_regstate_next_int (s->rs);
- MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, length_reg,
- state->left->reg1, G_STRUCT_OFFSET (MonoString, length));
- MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, length_reg, state->right->reg1);
- MONO_EMIT_NEW_COND_EXC (s, LE_UN, "IndexOutOfRangeException");
-
+ MONO_EMIT_BOUNDS_CHECK (s, state->left->reg1, MonoString, length, state->right->reg1);
MONO_EMIT_NEW_BIALU_IMM (s, OP_SHL_IMM, mult_reg, state->right->reg1, 1);
MONO_EMIT_NEW_BIALU (s, CEE_ADD, add_reg, mult_reg, state->left->reg1);
- MONO_EMIT_LOAD_MEMBASE_OP (s, tree, OP_LOADI2_MEMBASE, state->reg1,
+ MONO_EMIT_LOAD_MEMBASE_OP (s, tree, OP_LOADU2_MEMBASE, state->reg1,
add_reg, G_STRUCT_OFFSET (MonoString, chars));
}
reg: OP_GETCHR (reg, OP_ICONST) {
- int length_reg = mono_regstate_next_int (s->rs);
- int ind;
+ int ind = 2 * state->right->tree->inst_c0 + G_STRUCT_OFFSET (MonoString, chars);
- MONO_EMIT_NEW_LOAD_MEMBASE (s, length_reg, state->left->reg1, G_STRUCT_OFFSET (MonoString, length));
- MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, length_reg, state->right->tree->inst_c0);
- MONO_EMIT_NEW_COND_EXC (s, LE_UN, "IndexOutOfRangeException");
-
- ind = 2 * state->right->tree->inst_c0 + G_STRUCT_OFFSET (MonoString, chars);
- MONO_EMIT_LOAD_MEMBASE_OP (s, tree, OP_LOADI2_MEMBASE, state->reg1, state->left->reg1, ind);
+ MONO_EMIT_BOUNDS_CHECK_IMM (s, state->left->reg1, MonoString, length, state->right->tree->inst_c0);
+ MONO_EMIT_LOAD_MEMBASE_OP (s, tree, OP_LOADU2_MEMBASE, state->reg1, state->left->reg1, ind);
+}
+
+reg: OP_STRLEN (reg) {
+ MONO_EMIT_LOAD_MEMBASE_OP (s, tree, OP_LOADI4_MEMBASE, state->reg1,
+ state->left->reg1, G_STRUCT_OFFSET (MonoString, length));
+}
+
+reg: OP_GETTYPE (reg) {
+ int vt_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, vt_reg, state->left->reg1, G_STRUCT_OFFSET (MonoObject, vtable));
+ MONO_EMIT_LOAD_MEMBASE_OP (s, tree, OP_LOAD_MEMBASE, state->reg1, vt_reg, G_STRUCT_OFFSET (MonoVTable, type));
}
#
state->left->reg1, G_STRUCT_OFFSET (MonoArray, max_length));
}
+reg: OP_ARRAY_RANK (reg) {
+ int vtable_reg = mono_regstate_next_int (s->rs);
+ int class_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOAD_MEMBASE, vtable_reg,
+ state->left->reg1, G_STRUCT_OFFSET (MonoObject, vtable));
+ MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOAD_MEMBASE, class_reg,
+ vtable_reg, G_STRUCT_OFFSET (MonoVTable, klass));
+ MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, state->reg1,
+ class_reg, G_STRUCT_OFFSET (MonoClass, rank));
+}
+
reg: OP_CHECK_ARRAY_TYPE (reg) {
int vtable_reg = mono_regstate_next_int (s->rs);
int class_reg = mono_regstate_next_int (s->rs);
}
reg: CEE_LDELEMA (reg, OP_ICONST) "15" {
- int length_reg = mono_regstate_next_int (s->rs);
guint32 size = mono_class_array_element_size (tree->klass);
- int ind;
- MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, length_reg,
- state->left->reg1, G_STRUCT_OFFSET (MonoArray, max_length));
- MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, length_reg, state->right->tree->inst_c0);
- MONO_EMIT_NEW_COND_EXC (s, LE_UN, "IndexOutOfRangeException");
-
- ind = size * state->right->tree->inst_c0 + G_STRUCT_OFFSET (MonoArray, vector);
-
+ int ind = size * state->right->tree->inst_c0 + G_STRUCT_OFFSET (MonoArray, vector);
+
+ MONO_EMIT_BOUNDS_CHECK_IMM (s, state->left->reg1, MonoArray, max_length, state->right->tree->inst_c0);
MONO_EMIT_NEW_BIALU_IMM (s, OP_ADD_IMM, state->reg1, state->left->reg1, ind);
}
reg: CEE_LDELEMA (reg, reg) "20" {
- int length_reg = mono_regstate_next_int (s->rs);
int mult_reg = mono_regstate_next_int (s->rs);
int add_reg = mono_regstate_next_int (s->rs);
guint32 size = mono_class_array_element_size (tree->klass);
-
- MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, length_reg,
- state->left->reg1, G_STRUCT_OFFSET (MonoArray, max_length));
- MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, length_reg, state->right->reg1);
- MONO_EMIT_NEW_COND_EXC (s, LE_UN, "IndexOutOfRangeException");
+ MONO_EMIT_BOUNDS_CHECK (s, state->left->reg1, MonoArray, max_length, state->right->reg1);
MONO_EMIT_NEW_BIALU_IMM (s, OP_MUL_IMM, mult_reg, state->right->reg1, size);
MONO_EMIT_NEW_BIALU (s, CEE_ADD, add_reg, mult_reg, state->left->reg1);
MONO_EMIT_NEW_BIALU_IMM (s, OP_ADD_IMM, state->reg1, add_reg, G_STRUCT_OFFSET (MonoArray, vector));
}
+reg: CEE_REFANYVAL (reg) {
+ int klass_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, state->left->reg1, G_STRUCT_OFFSET (MonoTypedRef, klass));
+ if (mono_compile_aot) {
+ int const_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_CLASSCONST (s, const_reg, tree->inst_newa_class);
+ MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, klass_reg, const_reg);
+ } else {
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, klass_reg, tree->inst_newa_class);
+ }
+ MONO_EMIT_NEW_COND_EXC (s, NE_UN, "InvalidCastException");
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, state->reg1, state->left->reg1, G_STRUCT_OFFSET (MonoTypedRef, value));
+}
+
+reg: OP_REFANYTYPE (reg) {
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, state->reg1, state->left->reg1, G_STRUCT_OFFSET (MonoTypedRef, type));
+}
+
+stmt: CEE_MKREFANY (OP_GROUP (reg, OP_ICONST), reg) {
+ MonoClass *klass = (MonoClass*)(tree->inst_left->inst_right->inst_p0);
+ if (mono_compile_aot) {
+ int const_reg = mono_regstate_next_int (s->rs);
+ int type_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_CLASSCONST (s, const_reg, klass);
+ MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI4_MEMBASE_REG, state->right->reg1, G_STRUCT_OFFSET (MonoTypedRef, klass), const_reg);
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_ADD_IMM, type_reg, const_reg, G_STRUCT_OFFSET (MonoClass, byval_arg));
+ MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI4_MEMBASE_REG, state->right->reg1, G_STRUCT_OFFSET (MonoTypedRef, type), type_reg);
+ }
+ else {
+ MONO_EMIT_NEW_STORE_MEMBASE_IMM (s, OP_STOREI4_MEMBASE_IMM, state->right->reg1, G_STRUCT_OFFSET (MonoTypedRef, type), &klass->byval_arg);
+ MONO_EMIT_NEW_STORE_MEMBASE_IMM (s, OP_STOREI4_MEMBASE_IMM, state->right->reg1, G_STRUCT_OFFSET (MonoTypedRef, klass), klass);
+ }
+ MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI4_MEMBASE_REG, state->right->reg1, G_STRUCT_OFFSET (MonoTypedRef, value), state->left->left->reg1);
+}
+
%%
+/*
+ * 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 *s, int max_iid_reg, MonoClass *klass,
+ MonoInst *false_target)
+{
+ if (mono_compile_aot) {
+ int iid_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_AOTCONST (s, iid_reg, klass, MONO_PATCH_INFO_IID);
+ MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, max_iid_reg, iid_reg);
+ }
+ else
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, max_iid_reg, klass->interface_id);
+ if (false_target)
+ MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BLT_UN, false_target);
+ else
+ MONO_EMIT_NEW_COND_EXC (s, LT_UN, "InvalidCastException");
+}
+
+/* Same as above, but obtains max_iid from a vtable */
+static void
+mini_emit_max_iid_check_vtable (MonoCompile *s, int vtable_reg, MonoClass *klass,
+ MonoInst *false_target)
+{
+ int max_iid_reg = mono_regstate_next_int (s->rs);
+
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, max_iid_reg, vtable_reg, G_STRUCT_OFFSET (MonoVTable, max_interface_id));
+ mini_emit_max_iid_check (s, 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 *s, int klass_reg, MonoClass *klass,
+ MonoInst *false_target)
+{
+ int max_iid_reg = mono_regstate_next_int (s->rs);
+
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, max_iid_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, max_interface_id));
+ mini_emit_max_iid_check (s, max_iid_reg, klass, false_target);
+}
+
+static void
+mini_emit_load_intf_reg (MonoCompile *s, int intf_reg, int ioffset_reg, MonoClass *klass)
+{
+ if (mono_compile_aot) {
+ int iid_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_AOTCONST (s, iid_reg, klass, MONO_PATCH_INFO_IID);
+ /* FIXME: Do a shift instead */
+#if SIZEOF_VOID_P == 8
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_SHL_IMM, iid_reg, iid_reg, 3);
+#else
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_SHL_IMM, iid_reg, iid_reg, 2);
+#endif
+ MONO_EMIT_NEW_BIALU (s, CEE_ADD, ioffset_reg, ioffset_reg, iid_reg);
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, intf_reg, ioffset_reg, 0);
+ }
+ else
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, intf_reg, ioffset_reg, klass->interface_id * SIZEOF_VOID_P);
+}
+
+/* Emit code which loads <vtable_reg>->interface_offsets [klass->interface_id] */
+static void
+mini_emit_load_intf_reg_vtable (MonoCompile *s, int intf_reg, int vtable_reg, MonoClass *klass)
+{
+ int ioffset_reg = mono_regstate_next_int (s->rs);
+
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, ioffset_reg, vtable_reg, G_STRUCT_OFFSET (MonoVTable, interface_offsets));
+ mini_emit_load_intf_reg (s, intf_reg, ioffset_reg, klass);
+}
+
+/* Emit code which loads <klass_reg>->interface_offsets [klass->interface_id] */
+static void
+mini_emit_load_intf_reg_class (MonoCompile *s, int intf_reg, int klass_reg, MonoClass *klass)
+{
+ int ioffset_reg = mono_regstate_next_int (s->rs);
+
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, ioffset_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, interface_offsets));
+ mini_emit_load_intf_reg (s, intf_reg, ioffset_reg, klass);
+}
+
void
mini_emit_virtual_call (MonoCompile *cfg, void *st, MonoInst *tree, int novirtop, int virtop)
{
- MonoInst *this, *vtarg;
MonoMethod *method = ((MonoCallInst*)tree)->method;
- int vtable_reg, slot_reg;
+ int vtable_reg, slot_reg, this_reg;
MBState *state = st;
- /* add the this argument */
- MONO_INST_NEW (cfg, this, OP_OUTARG);
- this->inst_left = state->left->tree;
- this->type = this->inst_left->type;
- this->sreg1 = state->left->reg1;
- mono_bblock_add_inst (cfg->cbb, this);
-
- if (novirtop == OP_VCALL) {
- /* FIXME: this is actually arch-specific... */
- MONO_INST_NEW (cfg, vtarg, OP_OUTARG);
- vtarg->inst_left = state->right->tree;
- vtarg->type = STACK_MP;
- vtarg->sreg1 = state->right->reg1;
- mono_bblock_add_inst (cfg->cbb, vtarg);
- }
+ this_reg = state->left->reg1;
+ mono_arch_emit_this_vret_args (cfg, (MonoCallInst*)tree, this_reg, state->left->tree->type, novirtop == OP_VCALL? state->right->reg1: -1);
if (!(method->flags & METHOD_ATTRIBUTE_VIRTUAL) ||
((method->flags & METHOD_ATTRIBUTE_FINAL) &&
}
if (!method->string_ctor)
- MONO_EMIT_NEW_UNALU (cfg, OP_CHECK_THIS, -1, this->sreg1);
+ MONO_EMIT_NEW_UNALU (cfg, OP_CHECK_THIS, -1, this_reg);
tree->dreg = state->reg1;
tree->opcode = novirtop;
}
vtable_reg = mono_regstate_next_int (cfg->rs);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, vtable_reg, this->sreg1, G_STRUCT_OFFSET (MonoObject, vtable));
+ MONO_EMIT_NEW_LOAD_MEMBASE (cfg, vtable_reg, this_reg, G_STRUCT_OFFSET (MonoObject, vtable));
if (method->klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
- int ifoffset_reg = mono_regstate_next_int (cfg->rs);
slot_reg = mono_regstate_next_int (cfg->rs);
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, ifoffset_reg, vtable_reg, G_STRUCT_OFFSET (MonoVTable, interface_offsets));
- MONO_EMIT_NEW_LOAD_MEMBASE (cfg, slot_reg, ifoffset_reg, method->klass->interface_id << 2);
- tree->inst_offset = method->slot << 2;
- cfg->disable_aot = TRUE;
+ mini_emit_load_intf_reg_vtable (cfg, slot_reg, vtable_reg, method->klass);
+ tree->inst_offset = method->slot * SIZEOF_VOID_P;
} else {
slot_reg = vtable_reg;
- tree->inst_offset = G_STRUCT_OFFSET (MonoVTable, vtable) + (method->slot << 2);
+ tree->inst_offset = G_STRUCT_OFFSET (MonoVTable, vtable) + (method->slot * SIZEOF_VOID_P);
}
tree->dreg = state->reg1;
tree->opcode = virtop;
tree->sreg1 = slot_reg;
+ ((MonoCallInst*)tree)->virtual = TRUE;
mono_bblock_add_inst (cfg->cbb, tree);
}
MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BLT_UN, false_target);
}
MONO_EMIT_NEW_LOAD_MEMBASE (s, stypes_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, supertypes));
- MONO_EMIT_NEW_LOAD_MEMBASE (s, stype, stypes_reg, ((klass->idepth - 1) << 2));
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, stype, stypes_reg, ((klass->idepth - 1) * SIZEOF_VOID_P));
if (mono_compile_aot) {
int const_reg = mono_regstate_next_int (s->rs);
MONO_EMIT_NEW_CLASSCONST (s, const_reg, klass);
void
mini_emit_isninst_iface_cast (MonoCompile *s, int vtable_reg, MonoClass *klass, MonoInst *false_target, MonoInst *true_target)
{
- int max_iid_reg = mono_regstate_next_int (s->rs);
- int ioffset_reg = mono_regstate_next_int (s->rs);
int intf_reg = mono_regstate_next_int (s->rs);
-
- s->disable_aot = TRUE;
- MONO_EMIT_NEW_LOAD_MEMBASE (s, max_iid_reg, vtable_reg, G_STRUCT_OFFSET (MonoVTable, max_interface_id));
- MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, max_iid_reg, klass->interface_id);
- MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BLT_UN, false_target);
- MONO_EMIT_NEW_LOAD_MEMBASE (s, ioffset_reg, vtable_reg, G_STRUCT_OFFSET (MonoVTable, interface_offsets));
- MONO_EMIT_NEW_LOAD_MEMBASE (s, intf_reg, ioffset_reg, klass->interface_id << 2);
+ mini_emit_max_iid_check_vtable (s, vtable_reg, klass, false_target);
+ mini_emit_load_intf_reg_vtable (s, intf_reg, vtable_reg, klass);
MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, intf_reg, 0);
/* the object_is_null target simply copies the input register to the output */
MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, true_target);
}
/*
- * Variant of the aboce that takes a register to the class, not the vtable.
+ * 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.
*/
void
mini_emit_isninst_iface_class_cast (MonoCompile *s, int klass_reg, MonoClass *klass, MonoInst *false_target, MonoInst *true_target)
{
- int max_iid_reg = mono_regstate_next_int (s->rs);
- int ioffset_reg = mono_regstate_next_int (s->rs);
int intf_reg = mono_regstate_next_int (s->rs);
-
- s->disable_aot = TRUE;
- MONO_EMIT_NEW_LOAD_MEMBASE (s, max_iid_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, max_interface_id));
- MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, max_iid_reg, klass->interface_id);
- MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BLT_UN, false_target);
- MONO_EMIT_NEW_LOAD_MEMBASE (s, ioffset_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, interface_offsets));
- MONO_EMIT_NEW_LOAD_MEMBASE (s, intf_reg, ioffset_reg, klass->interface_id << 2);
- MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, intf_reg, 0);
+ mini_emit_max_iid_check_class (s, klass_reg, klass, false_target);
+ mini_emit_load_intf_reg_class (s, intf_reg, klass_reg, klass);
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, intf_reg, -1);
/* the object_is_null target simply copies the input register to the output */
MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BGE, true_target);
}
MONO_EMIT_NEW_COND_EXC (s, LT_UN, "InvalidCastException");
}
MONO_EMIT_NEW_LOAD_MEMBASE (s, stypes_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, supertypes));
- MONO_EMIT_NEW_LOAD_MEMBASE (s, stype, stypes_reg, ((klass->idepth - 1) << 2));
+ MONO_EMIT_NEW_LOAD_MEMBASE (s, stype, stypes_reg, ((klass->idepth - 1) * SIZEOF_VOID_P));
if (mono_compile_aot) {
int const_reg = mono_regstate_next_int (s->rs);
MONO_EMIT_NEW_CLASSCONST (s, const_reg, klass);
void
mini_emit_castclass_iface (MonoCompile *s, int vtable_reg, MonoClass *klass)
{
- int max_iid_reg = mono_regstate_next_int (s->rs);
- int ioffset_reg = mono_regstate_next_int (s->rs);
int intf_reg = mono_regstate_next_int (s->rs);
-
- s->disable_aot = TRUE;
- MONO_EMIT_NEW_LOAD_MEMBASE (s, max_iid_reg, vtable_reg, G_STRUCT_OFFSET (MonoVTable, max_interface_id));
- MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, max_iid_reg, klass->interface_id);
- MONO_EMIT_NEW_COND_EXC (s, LT_UN, "InvalidCastException");
- MONO_EMIT_NEW_LOAD_MEMBASE (s, ioffset_reg, vtable_reg, G_STRUCT_OFFSET (MonoVTable, interface_offsets));
- MONO_EMIT_NEW_LOAD_MEMBASE (s, intf_reg, ioffset_reg, klass->interface_id << 2);
+ mini_emit_max_iid_check_vtable (s, vtable_reg, klass, NULL);
+ mini_emit_load_intf_reg_vtable (s, intf_reg, vtable_reg, klass);
MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, intf_reg, 0);
MONO_EMIT_NEW_COND_EXC (s, EQ, "InvalidCastException");
}
void
mini_emit_castclass_iface_class (MonoCompile *s, int klass_reg, MonoClass *klass)
{
- int max_iid_reg = mono_regstate_next_int (s->rs);
- int ioffset_reg = mono_regstate_next_int (s->rs);
int intf_reg = mono_regstate_next_int (s->rs);
-
- s->disable_aot = TRUE;
- MONO_EMIT_NEW_LOAD_MEMBASE (s, max_iid_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, max_interface_id));
- MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, max_iid_reg, klass->interface_id);
- MONO_EMIT_NEW_COND_EXC (s, LT_UN, "InvalidCastException");
- MONO_EMIT_NEW_LOAD_MEMBASE (s, ioffset_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, interface_offsets));
- MONO_EMIT_NEW_LOAD_MEMBASE (s, intf_reg, ioffset_reg, klass->interface_id << 2);
- MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, intf_reg, 0);
+ mini_emit_max_iid_check_class (s, klass_reg, klass, NULL);
+ mini_emit_load_intf_reg_class (s, intf_reg, klass_reg, klass);
+ MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, intf_reg, -1);
MONO_EMIT_NEW_COND_EXC (s, EQ, "InvalidCastException");
}
+void
+mini_emit_memcpy (MonoCompile *s, int destreg, int doffset, int srcreg, int soffset, int size, int align)
+{
+ int cur_reg;
+
+ /* FIXME: consider alignment for archs that need it. */
+ while (size >= 4) {
+ cur_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, cur_reg, srcreg, soffset);
+ MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI4_MEMBASE_REG, destreg, doffset, cur_reg);
+ doffset += 4;
+ soffset += 4;
+ size -= 4;
+ }
+ while (size >= 2) {
+ cur_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI2_MEMBASE, cur_reg, srcreg, soffset);
+ MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI2_MEMBASE_REG, destreg, doffset, cur_reg);
+ doffset += 2;
+ soffset += 2;
+ size -= 2;
+ }
+ while (size >= 1) {
+ cur_reg = mono_regstate_next_int (s->rs);
+ MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI1_MEMBASE, cur_reg, srcreg, soffset);
+ MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI1_MEMBASE_REG, destreg, doffset, cur_reg);
+ doffset += 1;
+ soffset += 1;
+ size -= 1;
+ }
+}
+
+void
+mini_emit_memset (MonoCompile *s, int destreg, int offset, int size, int val, int alignl)
+{
+ int val_reg = mono_regstate_next_int (s->rs);
+
+ MONO_EMIT_NEW_ICONST (s, val_reg, val);
+
+ while (size >= 4) {
+ MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI4_MEMBASE_REG, destreg, offset, val_reg);
+ offset += 4;
+ size -= 4;
+ }
+ while (size >= 2) {
+ MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI2_MEMBASE_REG, destreg, offset, val_reg);
+ offset += 2;
+ size -= 2;
+ }
+ while (size >= 1) {
+ MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI1_MEMBASE_REG, destreg, offset, val_reg);
+ offset += 1;
+ size -= 1;
+ }
+}
+
projects / mono.git / blobdiff