2 * inssel.brg: instruction selection
5 * Dietmar Maurer (dietmar@ximian.com)
6 * Paolo Molaro (lupus@ximian.com)
8 * (C) 2002 Ximian, Inc.
15 #include <mono/metadata/marshal.h>
16 #include <mono/metadata/debug-helpers.h>
18 #define MBTREE_TYPE MonoInst
19 #define MBCGEN_TYPE MonoCompile
20 #define MBCOST_DATA MonoCompile
21 #define MBALLOC_STATE mono_mempool_alloc (data->state_pool, sizeof (MBState))
22 #define MBMAX_OPCODES OP_LAST
23 #define MBGET_OP_NAME(op) mono_inst_name (op)
25 #define MBTREE_OP(t) ((t)->opcode)
26 #define MBTREE_LEFT(t) ((t)->inst_left)
27 #define MBTREE_RIGHT(t) ((t)->inst_right)
29 #define MONO_EMIT_UNALU(cfg,inst,op,dr,sr1) do { \
30 (inst)->opcode = op; \
32 (inst)->sreg1 = sr1; \
33 mono_bblock_add_inst (cfg->cbb, inst); \
36 #define MONO_EMIT_NEW_UNALU(cfg,op,dr,sr1) do { \
38 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
42 mono_bblock_add_inst (cfg->cbb, inst); \
45 #define MONO_EMIT_BIALU(cfg,inst,op,dr,sr1,sr2) do { \
46 (inst)->opcode = op; \
48 (inst)->sreg1 = sr1; \
49 (inst)->sreg2 = sr2; \
50 mono_bblock_add_inst (cfg->cbb, inst); \
53 #define MONO_EMIT_NEW_BIALU(cfg,op,dr,sr1,sr2) do { \
55 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
60 mono_bblock_add_inst (cfg->cbb, inst); \
63 #define MONO_EMIT_BIALU_IMM(cfg,inst,op,dr,sr,imm) do { \
64 (inst)->opcode = op; \
67 (inst)->inst_p1 = (gpointer)imm; \
68 mono_bblock_add_inst (cfg->cbb, inst); \
71 #define MONO_EMIT_NEW_BIALU_IMM(cfg,op,dr,sr,imm) do { \
73 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
77 inst->inst_p1 = (gpointer)imm; \
78 mono_bblock_add_inst (cfg->cbb, inst); \
81 #define MONO_EMIT_LOAD_MEMBASE(cfg,inst,dr,base,offset) do { \
82 (inst)->opcode = OP_LOAD_MEMBASE; \
84 (inst)->inst_basereg = base; \
85 (inst)->inst_offset = offset; \
86 mono_bblock_add_inst (cfg->cbb, inst); \
89 #define MONO_EMIT_LOAD_MEMBASE_OP(cfg,inst,op,dr,base,offset) do { \
90 (inst)->opcode = op; \
92 (inst)->inst_basereg = base; \
93 (inst)->inst_offset = offset; \
94 mono_bblock_add_inst (cfg->cbb, inst); \
97 #define MONO_EMIT_NEW_LOAD_MEM(cfg,dr,addr) do { \
99 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
100 inst->opcode = OP_LOADU4_MEM; \
102 inst->inst_p0 = addr; \
103 mono_bblock_add_inst (cfg->cbb, inst); \
106 #define MONO_EMIT_NEW_LOAD_MEMBASE(cfg,dr,base,offset) do { \
108 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
109 inst->opcode = OP_LOAD_MEMBASE; \
111 inst->inst_basereg = base; \
112 inst->inst_offset = offset; \
113 mono_bblock_add_inst (cfg->cbb, inst); \
116 #define MONO_EMIT_NEW_LOAD_MEMBASE_OP(cfg,op,dr,base,offset) do { \
118 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
121 inst->inst_basereg = base; \
122 inst->inst_offset = offset; \
123 mono_bblock_add_inst (cfg->cbb, inst); \
126 #define MONO_EMIT_STORE_MEMBASE(cfg,inst,op,base,offset,sr) do { \
127 (inst)->opcode = op; \
128 (inst)->sreg1 = sr; \
129 (inst)->inst_destbasereg = base; \
130 (inst)->inst_offset = offset; \
131 mono_bblock_add_inst (cfg->cbb, inst); \
134 #define MONO_EMIT_NEW_STORE_MEMBASE(cfg,op,base,offset,sr) do { \
136 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
139 inst->inst_destbasereg = base; \
140 inst->inst_offset = offset; \
141 mono_bblock_add_inst (cfg->cbb, inst); \
144 #define MONO_EMIT_STORE_MEMBASE_IMM(cfg,inst,op,base,offset,imm) do { \
145 (inst)->opcode = op; \
146 (inst)->inst_destbasereg = base; \
147 (inst)->inst_offset = offset; \
148 (inst)->inst_p1 = (gpointer)imm; \
149 mono_bblock_add_inst (cfg->cbb, inst); \
152 #define MONO_EMIT_NEW_STORE_MEMBASE_IMM(cfg,op,base,offset,imm) do { \
154 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
156 inst->inst_destbasereg = base; \
157 inst->inst_offset = offset; \
158 inst->inst_p1 = (gpointer)imm; \
159 mono_bblock_add_inst (cfg->cbb, inst); \
162 #define MONO_EMIT_NEW_COMPARE_IMM(cfg,sr1,imm) do { \
164 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
165 inst->opcode = OP_COMPARE_IMM; \
167 inst->inst_p1 = (gpointer)imm; \
168 mono_bblock_add_inst ((cfg)->cbb, inst); \
171 #define MONO_EMIT_NEW_ICOMPARE_IMM(cfg,sr1,imm) do { \
173 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
174 inst->opcode = sizeof (void*) == 8 ? OP_ICOMPARE_IMM : OP_COMPARE_IMM; \
176 inst->inst_p1 = (gpointer)imm; \
177 mono_bblock_add_inst ((cfg)->cbb, inst); \
180 #define MONO_EMIT_NEW_COND_EXC(cfg,cond,name) do { \
182 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
183 inst->opcode = OP_COND_EXC_##cond; \
184 inst->inst_p1 = (char*)name; \
185 mono_bblock_add_inst ((cfg)->cbb, inst); \
188 #define MONO_EMIT_NEW_ICONST(cfg,dr,imm) do { \
190 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
191 inst->opcode = OP_ICONST; \
193 inst->inst_c0 = imm; \
194 mono_bblock_add_inst ((cfg)->cbb, inst); \
197 #define MONO_EMIT_NEW_I8CONST(cfg,dr,imm) do { \
199 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
200 inst->opcode = OP_I8CONST; \
202 inst->inst_l = imm; \
203 mono_bblock_add_inst ((cfg)->cbb, inst); \
206 #define MONO_EMIT_NEW_PCONST(cfg,dr,imm) do { \
208 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
209 inst->opcode = OP_ICONST; \
211 inst->inst_p0 = (gpointer) imm; \
212 mono_bblock_add_inst ((cfg)->cbb, inst); \
215 #define MONO_EMIT_NEW_AOTCONST(cfg,dr,imm,type) do { \
217 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
218 inst->opcode = OP_AOTCONST; \
220 inst->inst_p0 = imm; \
221 inst->inst_c1 = type; \
222 mono_bblock_add_inst ((cfg)->cbb, inst); \
225 #define MONO_EMIT_NEW_CLASSCONST(cfg,dr,imm) MONO_EMIT_NEW_AOTCONST(cfg,dr,imm,MONO_PATCH_INFO_CLASS)
227 #define MONO_EMIT_NEW_BRANCH_BLOCK(cfg,op,targetbb) do { \
229 MonoInst *target_label; \
230 target_label = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
231 target_label->opcode = OP_LABEL; \
232 target_label->next = (targetbb)->code; \
233 target_label->inst_c0 = (targetbb)->native_offset; \
234 (targetbb)->code = target_label; \
235 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
237 inst->inst_i0 = target_label; \
238 inst->flags = MONO_INST_BRLABEL; \
239 mono_bblock_add_inst ((cfg)->cbb, inst); \
242 #define MONO_EMIT_NEW_BRANCH_LABEL(cfg,op,label) do { \
244 inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
246 inst->inst_i0 = label; \
247 inst->flags = MONO_INST_BRLABEL; \
248 mono_bblock_add_inst ((cfg)->cbb, inst); \
251 #define MONO_NEW_LABEL(cfg,inst) do { \
252 (inst) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
253 (inst)->opcode = OP_LABEL; \
256 #define MONO_EMIT_BOUNDS_CHECK(cfg, array_reg, array_type, array_length_field, index_reg) do { \
257 if (! (state->tree->flags & MONO_INST_NORANGECHECK)) { \
258 int _length_reg = mono_regstate_next_int (cfg->rs); \
259 MONO_EMIT_NEW_LOAD_MEMBASE_OP (cfg, OP_LOADI4_MEMBASE, _length_reg, array_reg, G_STRUCT_OFFSET (array_type, array_length_field)); \
260 MONO_EMIT_NEW_BIALU (cfg, OP_COMPARE, -1, _length_reg, index_reg); \
261 MONO_EMIT_NEW_COND_EXC (cfg, LE_UN, "IndexOutOfRangeException"); \
265 #define MONO_EMIT_BOUNDS_CHECK_IMM(cfg, array_reg, array_type, array_length_field, index_imm) do { \
266 if (! (state->tree->flags & MONO_INST_NORANGECHECK)) { \
267 int _length_reg = mono_regstate_next_int (cfg->rs); \
268 MONO_EMIT_NEW_LOAD_MEMBASE_OP (cfg, OP_LOADI4_MEMBASE, _length_reg, array_reg, G_STRUCT_OFFSET (array_type, array_length_field)); \
269 MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, _length_reg, index_imm); \
270 MONO_EMIT_NEW_COND_EXC (cfg, LE_UN, "IndexOutOfRangeException"); \
274 /* we need to kludge state because monoburg puts this stuff before the definition of MBState */
275 void mini_emit_virtual_call (MonoCompile *s, void *state, MonoInst *tree, int novirt_op, int virtop);
276 void mini_emit_isninst_cast (MonoCompile *s, int klass_reg, MonoClass *klass, MonoInst *false_target, MonoInst *true_target);
277 void mini_emit_isninst_iface_cast (MonoCompile *s, int vtable_reg, MonoClass *klass, MonoInst *false_target, MonoInst *true_target);
278 void mini_emit_isninst_iface_class_cast (MonoCompile *s, int klass_reg, MonoClass *klass, MonoInst *false_target, MonoInst *true_target);
279 void mini_emit_castclass (MonoCompile *s, int klass_reg, MonoClass *klass);
280 void mini_emit_castclass_iface (MonoCompile *s, int vtable_reg, MonoClass *klass);
281 void mini_emit_castclass_iface_class (MonoCompile *s, int klass_reg, MonoClass *klass);
283 void mini_emit_memcpy (MonoCompile *s, int destreg, int doffset, int srcreg, int soffset, int size, int align);
284 void mini_emit_memset (MonoCompile *s, int destreg, int offset, int size, int val, int align);
286 int ldind_to_load_membase (int opcode);
295 # base addressing mode
299 /* we create a new MonoInst in chain rules and set state->tree to it
300 * since a MBState (and hence state->tree) is reused in chain rules and
304 inst = mono_mempool_alloc0 (s->mempool, sizeof (MonoInst));
305 inst->opcode = OP_ICONST; /* doesn't matter */
306 inst->inst_basereg = state->reg1;
307 inst->inst_offset = 0;
309 //g_print ("mybase: (assigned R%d from R%d - R%d)\n", state->reg1, tree->dreg, state->reg2);
310 //tree->inst_offset = 0;
311 //tree->inst_basereg = state->reg1;
314 base: CEE_LDIND_I (OP_REGVAR) "0" {
315 tree->inst_offset = 0;
316 tree->inst_basereg = state->left->tree->dreg;
319 base: OP_REGOFFSET "0" {
323 base: OP_LDADDR (OP_REGOFFSET) "0" {
324 tree->inst_offset = state->left->tree->inst_offset;
325 tree->inst_basereg = state->left->tree->inst_basereg;
328 base: CEE_LDOBJ (OP_REGOFFSET) "0" {
329 tree->inst_offset = state->left->tree->inst_offset;
330 tree->inst_basereg = state->left->tree->inst_basereg;
333 base: CEE_ADD (base, OP_ICONST) "0" {
334 tree->inst_offset = state->left->tree->inst_offset + state->right->tree->inst_c0;
335 tree->inst_basereg = state->left->tree->inst_basereg;
338 base: CEE_ADD (CEE_LDIND_REF (OP_REGVAR), OP_ICONST) "0" {
339 tree->inst_offset = state->right->tree->inst_c0;
340 tree->inst_basereg = state->left->left->tree->dreg;
343 base: CEE_ADD (CEE_LDIND_I (OP_REGVAR), OP_ICONST) "0" {
344 tree->inst_offset = state->right->tree->inst_c0;
345 tree->inst_basereg = state->left->left->tree->dreg;
353 MONO_EMIT_NEW_ICONST (s, state->reg1, tree->inst_c0);
357 MONO_EMIT_NEW_AOTCONST (s, state->reg1, tree->inst_p0, tree->inst_c1);
361 # load/store operations
364 reg: CEE_LDIND_I (base),
365 reg: CEE_LDIND_REF (base),
366 reg: CEE_LDIND_I1 (base),
367 reg: CEE_LDIND_U1 (base),
368 reg: CEE_LDIND_I2 (base),
369 reg: CEE_LDIND_U2 (base) {
370 MONO_EMIT_LOAD_MEMBASE_OP (s, tree, ldind_to_load_membase (tree->opcode),
371 state->reg1, state->left->tree->inst_basereg, state->left->tree->inst_offset);
374 reg: OP_LDADDR (OP_REGOFFSET) "2" {
376 tree->opcode = OP_MOVE;
377 tree->sreg1 = state->left->tree->inst_basereg;
378 tree->dreg = state->reg1;
379 mono_bblock_add_inst (s->cbb, tree);
380 if (state->left->tree->inst_offset) {
381 MONO_EMIT_NEW_BIALU_IMM (s, OP_ADD_IMM, tree->dreg, tree->dreg, state->left->tree->inst_offset);
385 reg: CEE_LDOBJ (OP_REGOFFSET) "2" {
387 /* FIXME: this is just an hack */
388 tree->opcode = OP_MOVE;
389 tree->sreg1 = state->left->tree->inst_basereg;
390 tree->dreg = state->reg1;
391 mono_bblock_add_inst (s->cbb, tree);
392 if (state->left->tree->inst_offset) {
393 MONO_EMIT_NEW_BIALU_IMM (s, OP_ADD_IMM, tree->dreg, tree->dreg, state->left->tree->inst_offset);
397 reg: CEE_LDOBJ (reg) {
398 tree->opcode = OP_MOVE;
399 tree->sreg1 = state->left->reg1;
400 tree->dreg = state->reg1;
401 mono_bblock_add_inst (s->cbb, tree);
404 reg: OP_OBJADDR (reg) {
405 tree->opcode = OP_MOVE;
406 tree->sreg1 = state->left->reg1;
407 tree->dreg = state->reg1;
408 mono_bblock_add_inst (s->cbb, tree);
411 reg: OP_VTADDR (reg) {
412 tree->opcode = OP_MOVE;
413 tree->sreg1 = state->left->reg1;
414 tree->dreg = state->reg1;
415 mono_bblock_add_inst (s->cbb, tree);
418 reg: CEE_LDIND_U1 (OP_REGVAR) {
419 MONO_EMIT_BIALU_IMM (s, tree, OP_AND_IMM, state->reg1, state->left->tree->dreg, 0xff);
422 reg: CEE_LDIND_U2 (OP_REGVAR) {
423 MONO_EMIT_BIALU_IMM (s, tree, OP_AND_IMM, state->reg1, state->left->tree->dreg, 0xffff);
426 stmt: CEE_STIND_REF (base, reg) {
427 MONO_EMIT_STORE_MEMBASE (s, tree, OP_STORE_MEMBASE_REG, state->left->tree->inst_basereg,
428 state->left->tree->inst_offset, state->right->reg1);
431 stmt: CEE_STIND_REF (base, CEE_LDIND_REF (OP_REGVAR)),
432 stmt: CEE_STIND_REF (base, CEE_LDIND_I (OP_REGVAR)),
433 stmt: CEE_STIND_I (base, CEE_LDIND_REF (OP_REGVAR)),
434 stmt: CEE_STIND_I (base, CEE_LDIND_I (OP_REGVAR)) {
435 MONO_EMIT_STORE_MEMBASE (s, tree, OP_STORE_MEMBASE_REG, state->left->tree->inst_basereg,
436 state->left->tree->inst_offset, state->right->left->tree->dreg);
439 stmt: CEE_STIND_REF (base, OP_ICONST) {
440 MONO_EMIT_STORE_MEMBASE_IMM (s, tree, OP_STORE_MEMBASE_IMM, state->left->tree->inst_basereg,
441 state->left->tree->inst_offset, state->right->tree->inst_c0);
444 stmt: CEE_STIND_REF (OP_REGVAR, CEE_LDIND_REF (OP_REGVAR)),
445 stmt: CEE_STIND_REF (OP_REGVAR, CEE_LDIND_I (OP_REGVAR)),
446 stmt: CEE_STIND_I (OP_REGVAR, CEE_LDIND_REF (OP_REGVAR)),
447 stmt: CEE_STIND_I (OP_REGVAR, CEE_LDIND_I (OP_REGVAR)) {
448 MONO_EMIT_UNALU (s, tree, OP_MOVE, state->left->tree->dreg, state->right->left->tree->dreg);
452 stmt: CEE_STIND_I (base, reg) {
453 MONO_EMIT_STORE_MEMBASE (s, tree, OP_STORE_MEMBASE_REG, state->left->tree->inst_basereg,
454 state->left->tree->inst_offset, state->right->reg1);
457 stmt: CEE_STIND_I (base, OP_ICONST) {
458 MONO_EMIT_STORE_MEMBASE_IMM (s, tree, OP_STORE_MEMBASE_IMM, state->left->tree->inst_basereg,
459 state->left->tree->inst_offset, state->right->tree->inst_c0);
462 reg: CEE_LDIND_I4 (base) {
463 MONO_EMIT_LOAD_MEMBASE_OP (s, tree, OP_LOADI4_MEMBASE, state->reg1,
464 state->left->tree->inst_basereg, state->left->tree->inst_offset);
467 reg: CEE_LDIND_U4 (base) {
468 MONO_EMIT_LOAD_MEMBASE_OP (s, tree, OP_LOADU4_MEMBASE, state->reg1,
469 state->left->tree->inst_basereg, state->left->tree->inst_offset);
472 reg: CEE_LDIND_REF (OP_REGVAR),
473 reg: CEE_LDIND_I (OP_REGVAR),
474 reg: CEE_LDIND_I4 (OP_REGVAR),
475 reg: CEE_LDIND_U4 (OP_REGVAR) {
476 tree->opcode = OP_MOVE;
477 tree->sreg1 = state->left->tree->dreg;
478 tree->dreg = state->reg1;
479 mono_bblock_add_inst (s->cbb, tree);
482 stmt: CEE_STIND_I4 (base, reg) {
483 MONO_EMIT_STORE_MEMBASE (s, tree, OP_STOREI4_MEMBASE_REG, state->left->tree->inst_basereg,
484 state->left->tree->inst_offset, state->right->reg1);
487 stmt: CEE_STIND_I4 (base, CEE_LDIND_I4 (OP_REGVAR)) {
488 MONO_EMIT_STORE_MEMBASE (s, tree, OP_STOREI4_MEMBASE_REG, state->left->tree->inst_basereg,
489 state->left->tree->inst_offset, state->right->left->tree->dreg);
492 stmt: CEE_STIND_I4 (base, OP_ICONST) {
493 MONO_EMIT_STORE_MEMBASE_IMM (s, tree, OP_STOREI4_MEMBASE_IMM, state->left->tree->inst_basereg,
494 state->left->tree->inst_offset, state->right->tree->inst_c0);
497 stmt: CEE_STIND_I4 (OP_REGVAR, OP_ICONST) {
498 tree->inst_c0 = state->right->tree->inst_c0;
499 tree->opcode = OP_ICONST;
500 tree->dreg = state->left->tree->dreg;
501 mono_bblock_add_inst (s->cbb, tree);
504 stmt: CEE_STIND_I4 (OP_REGVAR, reg) {
505 MONO_EMIT_UNALU (s, tree, OP_MOVE, state->left->tree->dreg, state->right->reg1);
508 stmt: CEE_STIND_I4 (OP_REGVAR, CEE_LDIND_I4 (OP_REGVAR)) {
509 MONO_EMIT_UNALU (s, tree, OP_MOVE, state->left->tree->dreg, state->right->left->tree->dreg);
512 stmt: CEE_STIND_I4 (OP_REGVAR, CEE_LDIND_I4 (base)) {
513 MONO_EMIT_LOAD_MEMBASE_OP (s, tree, OP_LOADI4_MEMBASE, state->left->tree->dreg,
514 state->right->left->tree->inst_basereg,
515 state->right->left->tree->inst_offset);
518 stmt: CEE_STIND_I1 (base, reg) {
519 MONO_EMIT_STORE_MEMBASE (s, tree, OP_STOREI1_MEMBASE_REG, state->left->tree->inst_basereg,
520 state->left->tree->inst_offset, state->right->reg1);
523 stmt: CEE_STIND_I1 (base, OP_ICONST) {
524 MONO_EMIT_STORE_MEMBASE_IMM (s, tree, OP_STOREI1_MEMBASE_IMM, state->left->tree->inst_basereg,
525 state->left->tree->inst_offset, state->right->tree->inst_c0);
528 stmt: CEE_STIND_I2 (base, reg) {
529 MONO_EMIT_STORE_MEMBASE (s, tree, OP_STOREI2_MEMBASE_REG, state->left->tree->inst_basereg,
530 state->left->tree->inst_offset, state->right->reg1);
533 stmt: CEE_STIND_I2 (base, OP_ICONST) {
534 MONO_EMIT_STORE_MEMBASE_IMM (s, tree, OP_STOREI2_MEMBASE_IMM, state->left->tree->inst_basereg,
535 state->left->tree->inst_offset, state->right->tree->inst_c0);
538 stmt: CEE_STIND_I2 (OP_REGVAR, reg) {
539 MONO_EMIT_BIALU_IMM (s, tree, OP_AND_IMM, state->left->tree->dreg, state->right->reg1, 0xffff);
542 stmt: CEE_STIND_I1 (OP_REGVAR, reg) {
543 MONO_EMIT_BIALU_IMM (s, tree, OP_AND_IMM, state->left->tree->dreg, state->right->reg1, 0xff);
546 stmt: CEE_STIND_I1 (OP_REGVAR, CEE_LDIND_U1 (OP_REGVAR)) {
547 MONO_EMIT_BIALU_IMM (s, tree, OP_AND_IMM, state->left->tree->dreg, state->right->left->tree->dreg, 0xff);
550 stmt: CEE_STIND_I1 (OP_REGVAR, CEE_LDIND_I1 (OP_REGVAR)) {
551 MONO_EMIT_BIALU_IMM (s, tree, OP_AND_IMM, state->left->tree->dreg, state->right->left->tree->dreg, 0xff);
554 stmt: CEE_STIND_I2 (OP_REGVAR, CEE_LDIND_U2 (OP_REGVAR)) {
555 MONO_EMIT_BIALU_IMM (s, tree, OP_AND_IMM, state->left->tree->dreg, state->right->left->tree->dreg, 0xffff);
558 stmt: CEE_STIND_I2 (OP_REGVAR, CEE_LDIND_I2 (OP_REGVAR)) {
559 MONO_EMIT_BIALU_IMM (s, tree, OP_AND_IMM, state->left->tree->dreg, state->right->left->tree->dreg, 0xffff);
562 stmt: CEE_STIND_I2 (OP_REGVAR, OP_ICONST),
563 stmt: CEE_STIND_I1 (OP_REGVAR, OP_ICONST),
564 stmt: CEE_STIND_REF (OP_REGVAR, OP_ICONST),
565 stmt: CEE_STIND_I (OP_REGVAR, OP_ICONST) {
566 tree->inst_c0 = state->right->tree->inst_c0;
567 if (tree->opcode == CEE_STIND_I2)
568 tree->inst_c0 &= 0xffff;
569 if (tree->opcode == CEE_STIND_I1)
570 tree->inst_c0 &= 0xff;
572 tree->opcode = OP_ICONST;
573 tree->dreg = state->left->tree->dreg;
574 mono_bblock_add_inst (s->cbb, tree);
577 stmt: CEE_STIND_REF (OP_REGVAR, reg) {
578 MONO_EMIT_UNALU (s, tree, OP_MOVE, state->left->tree->dreg, state->right->reg1);
581 stmt: CEE_STIND_I (OP_REGVAR, reg) {
582 MONO_EMIT_UNALU (s, tree, OP_MOVE, state->left->tree->dreg, state->right->reg1);
585 stmt: CEE_STELEM_REF (OP_GROUP (reg, reg), reg) {
587 g_assert_not_reached ();
590 reg: OP_GROUP (reg, reg) {
591 g_assert_not_reached ();
594 stmt: OP_MEMCPY (base, base) {
595 int size = tree->unused;
597 mini_emit_memcpy (s, state->left->tree->inst_basereg, state->left->tree->inst_offset,
598 state->right->tree->inst_basereg, state->right->tree->inst_offset, size, 0);
601 stmt: OP_MEMSET (base) {
602 int size = tree->unused;
604 mini_emit_memset (s, state->left->tree->inst_basereg, state->left->tree->inst_offset, size, tree->inst_imm, 0);
607 reg: OP_LDELEMA2D (reg, OP_GROUP (reg, reg)) "20" {
608 int bounds_reg = mono_regstate_next_int (s->rs);
609 int add_reg = mono_regstate_next_int (s->rs);
610 int mult_reg = mono_regstate_next_int (s->rs);
611 int mult2_reg = mono_regstate_next_int (s->rs);
612 int low1_reg = mono_regstate_next_int (s->rs);
613 int low2_reg = mono_regstate_next_int (s->rs);
614 int high1_reg = mono_regstate_next_int (s->rs);
615 int high2_reg = mono_regstate_next_int (s->rs);
616 int realidx1_reg = mono_regstate_next_int (s->rs);
617 int realidx2_reg = mono_regstate_next_int (s->rs);
618 int sum_reg = mono_regstate_next_int (s->rs);
620 guint32 size = mono_array_element_size (tree->klass);
622 index1 = state->right->left->reg1;
623 index2 = state->right->right->reg1;
626 MONO_EMIT_NEW_LOAD_MEMBASE (s, bounds_reg,
627 state->left->reg1, G_STRUCT_OFFSET (MonoArray, bounds));
629 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, low1_reg,
630 bounds_reg, G_STRUCT_OFFSET (MonoArrayBounds, lower_bound));
631 MONO_EMIT_NEW_BIALU (s, CEE_SUB, realidx1_reg, index1, low1_reg);
632 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, high1_reg,
633 bounds_reg, G_STRUCT_OFFSET (MonoArrayBounds, length));
634 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, high1_reg, realidx1_reg);
635 MONO_EMIT_NEW_COND_EXC (s, LE_UN, "IndexOutOfRangeException");
637 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, low2_reg,
638 bounds_reg, sizeof (MonoArrayBounds) + G_STRUCT_OFFSET (MonoArrayBounds, lower_bound));
639 MONO_EMIT_NEW_BIALU (s, CEE_SUB, realidx2_reg, index2, low2_reg);
640 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, high2_reg,
641 bounds_reg, sizeof (MonoArrayBounds) + G_STRUCT_OFFSET (MonoArrayBounds, length));
642 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, high2_reg, realidx2_reg);
643 MONO_EMIT_NEW_COND_EXC (s, LE_UN, "IndexOutOfRangeException");
645 MONO_EMIT_NEW_BIALU (s, CEE_MUL, mult_reg, high2_reg, realidx1_reg);
646 MONO_EMIT_NEW_BIALU (s, CEE_ADD, sum_reg, mult_reg, realidx2_reg);
647 MONO_EMIT_NEW_BIALU_IMM (s, OP_MUL_IMM, mult2_reg, sum_reg, size);
648 MONO_EMIT_NEW_BIALU (s, CEE_ADD, add_reg, mult2_reg, state->left->reg1);
649 MONO_EMIT_NEW_BIALU_IMM (s, OP_ADD_IMM, state->reg1, add_reg, G_STRUCT_OFFSET (MonoArray, vector));
653 # conversions: conv_u can be implemented with AND, also all _ovf conversions?
656 reg: CEE_CONV_I1 (reg) {
657 MONO_EMIT_UNALU (s, tree, tree->opcode, state->reg1, state->left->reg1);
660 reg: CEE_CONV_I2 (reg) {
661 MONO_EMIT_UNALU (s, tree, tree->opcode, state->reg1, state->left->reg1);
664 reg: CEE_CONV_I4 (reg) {
665 MONO_EMIT_UNALU (s, tree, tree->opcode, state->reg1, state->left->reg1);
668 reg: CEE_CONV_U1 (reg) {
669 MONO_EMIT_BIALU_IMM (s, tree, OP_AND_IMM, state->reg1, state->left->reg1, 0xff);
672 reg: CEE_CONV_U2 (reg) {
673 MONO_EMIT_BIALU_IMM (s, tree, OP_AND_IMM, state->reg1, state->left->reg1, 0xffff);
676 reg: CEE_CONV_U4 (reg) {
677 if (sizeof (void *) == 8) {
678 MONO_EMIT_UNALU (s, tree, tree->opcode, state->reg1, state->left->reg1);
680 MONO_EMIT_UNALU (s, tree, OP_MOVE, state->reg1, state->left->reg1);
684 reg: CEE_CONV_U (reg) {
685 if (sizeof (void *) == 8) {
686 MONO_EMIT_UNALU (s, tree, tree->opcode, state->reg1, state->left->reg1);
688 MONO_EMIT_UNALU (s, tree, OP_MOVE, state->reg1, state->left->reg1);
692 reg: CEE_CONV_I (reg) {
693 if (sizeof (void *) == 8) {
694 MONO_EMIT_UNALU (s, tree, tree->opcode, state->reg1, state->left->reg1);
696 MONO_EMIT_UNALU (s, tree, OP_MOVE, state->reg1, state->left->reg1);
700 reg: CEE_CONV_OVF_I4 (reg) {
701 if (sizeof (void *) == 8) {
702 MONO_EMIT_UNALU (s, tree, tree->opcode, state->reg1, state->left->reg1);
704 MONO_EMIT_UNALU (s, tree, OP_MOVE, state->reg1, state->left->reg1);
708 reg: CEE_CONV_OVF_U4 (reg) {
709 if (sizeof (void *) == 8) {
710 MONO_EMIT_UNALU (s, tree, tree->opcode, state->reg1, state->left->reg1);
712 /* Keep in sync with CONV_OVF_I4_UN below, they are the same on 32-bit machines */
713 MONO_EMIT_NEW_COMPARE_IMM (s, state->left->reg1, 0);
714 MONO_EMIT_NEW_COND_EXC (s, LT, "OverflowException");
715 MONO_EMIT_UNALU (s, tree, OP_MOVE, state->reg1, state->left->reg1);
719 reg: CEE_CONV_OVF_I4_UN (reg) {
720 if (sizeof (void *) == 8) {
721 MONO_EMIT_UNALU (s, tree, tree->opcode, state->reg1, state->left->reg1);
723 /* Keep in sync with CONV_OVF_U4 above, they are the same on 32-bit machines */
724 MONO_EMIT_NEW_COMPARE_IMM (s, state->left->reg1, 0);
725 MONO_EMIT_NEW_COND_EXC (s, LT, "OverflowException");
726 MONO_EMIT_UNALU (s, tree, OP_MOVE, state->reg1, state->left->reg1);
730 reg: CEE_CONV_OVF_I1 (reg) {
731 MONO_EMIT_NEW_ICOMPARE_IMM (s, state->left->reg1, 127);
732 MONO_EMIT_NEW_COND_EXC (s, GT, "OverflowException");
733 MONO_EMIT_NEW_ICOMPARE_IMM (s, state->left->reg1, -128);
734 MONO_EMIT_NEW_COND_EXC (s, LT, "OverflowException");
735 MONO_EMIT_UNALU (s, tree, CEE_CONV_I1, state->reg1, state->left->reg1);
738 reg: CEE_CONV_OVF_I1_UN (reg) {
739 /* probe values between 0 to 127 */
740 MONO_EMIT_NEW_ICOMPARE_IMM (s, state->left->reg1, 127);
741 MONO_EMIT_NEW_COND_EXC (s, GT_UN, "OverflowException");
742 MONO_EMIT_UNALU (s, tree, CEE_CONV_I1, state->reg1, state->left->reg1);
745 reg: CEE_CONV_OVF_U1 (reg) {
746 /* probe value to be within 0 to 255 */
747 MONO_EMIT_NEW_COMPARE_IMM (s, state->left->reg1, 255);
748 MONO_EMIT_NEW_COND_EXC (s, GT_UN, "OverflowException");
749 MONO_EMIT_BIALU_IMM (s, tree, OP_AND_IMM, state->reg1, state->left->reg1, 0xff);
752 reg: CEE_CONV_OVF_U1_UN (reg) {
753 /* probe value to be within 0 to 255 */
754 MONO_EMIT_NEW_ICOMPARE_IMM (s, state->left->reg1, 255);
755 MONO_EMIT_NEW_COND_EXC (s, GT_UN, "OverflowException");
756 MONO_EMIT_BIALU_IMM (s, tree, OP_AND_IMM, state->reg1, state->left->reg1, 0xff);
759 reg: CEE_CONV_OVF_I2 (reg) {
760 /* Probe value to be within -32768 and 32767 */
761 MONO_EMIT_NEW_ICOMPARE_IMM (s, state->left->reg1, 32767);
762 MONO_EMIT_NEW_COND_EXC (s, GT, "OverflowException");
763 MONO_EMIT_NEW_ICOMPARE_IMM (s, state->left->reg1, -32768);
764 MONO_EMIT_NEW_COND_EXC (s, LT, "OverflowException");
765 MONO_EMIT_UNALU (s, tree, CEE_CONV_I2, state->reg1, state->left->reg1);
768 reg: CEE_CONV_OVF_I2_UN (reg) {
769 /* Convert uint value into short, value within 0 and 32767 */
770 MONO_EMIT_NEW_ICOMPARE_IMM (s, state->left->reg1, 32767);
771 MONO_EMIT_NEW_COND_EXC (s, GT_UN, "OverflowException");
772 MONO_EMIT_UNALU (s, tree, CEE_CONV_I2, state->reg1, state->left->reg1);
775 reg: CEE_CONV_OVF_U2 (reg) {
776 /* Probe value to be within 0 and 65535 */
777 MONO_EMIT_NEW_ICOMPARE_IMM (s, state->left->reg1, 0xffff);
778 MONO_EMIT_NEW_COND_EXC (s, GT_UN, "OverflowException");
779 MONO_EMIT_BIALU_IMM (s, tree, OP_AND_IMM, state->reg1, state->left->reg1, 0xffff);
782 reg: CEE_CONV_OVF_U2_UN (reg) {
783 /* Probe value to be within 0 and 65535 */
784 MONO_EMIT_NEW_ICOMPARE_IMM (s, state->left->reg1, 0xffff);
785 MONO_EMIT_NEW_COND_EXC (s, GT_UN, "OverflowException");
786 MONO_EMIT_BIALU_IMM (s, tree, OP_AND_IMM, state->reg1, state->left->reg1, 0xffff);
790 # other alu operations
793 reg: OP_CEQ (cflags) {
794 tree->dreg = state->reg1;
795 mono_bblock_add_inst (s->cbb, tree);
798 reg: OP_CLT (cflags) {
799 tree->dreg = state->reg1;
800 mono_bblock_add_inst (s->cbb, tree);
803 reg: OP_CLT_UN (cflags) {
804 tree->dreg = state->reg1;
805 mono_bblock_add_inst (s->cbb, tree);
808 reg: OP_CGT (cflags) {
809 tree->dreg = state->reg1;
810 mono_bblock_add_inst (s->cbb, tree);
813 reg: OP_CGT_UN (cflags) {
814 tree->dreg = state->reg1;
815 mono_bblock_add_inst (s->cbb, tree);
819 # control flow commands
823 mono_bblock_add_inst (s->cbb, tree);
829 stmt: CEE_BREAK "0" {
830 mono_bblock_add_inst (s->cbb, tree);
833 stmt: CEE_SWITCH (reg) {
835 int offset_reg = mono_regstate_next_int (s->rs);
836 int target_reg = mono_regstate_next_int (s->rs);
837 int n = GPOINTER_TO_INT (tree->klass);
839 MONO_NEW_LABEL (s, label);
840 mono_create_jump_table (s, label, tree->inst_many_bb, n);
842 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, state->left->reg1, n);
843 MONO_EMIT_NEW_BRANCH_BLOCK (s, CEE_BGE_UN, tree->inst_many_bb [n]);
844 if (sizeof (gpointer) == 8)
845 MONO_EMIT_NEW_BIALU_IMM (s, OP_SHL_IMM, offset_reg, state->left->reg1, 3);
847 MONO_EMIT_NEW_BIALU_IMM (s, OP_SHL_IMM, offset_reg, state->left->reg1, 2);
848 mono_bblock_add_inst (s->cbb, label);
849 /* the backend must patch the address. we use 0xf0f0f0f0 to avoid the usage
850 * of special (short) opcodes on x86 */
851 if (sizeof (gpointer) == 8) {
852 MONO_EMIT_NEW_LOAD_MEMBASE (s, target_reg, offset_reg, (long)0xf0f0f0f0f0f0f0f1LL);
855 MONO_EMIT_NEW_LOAD_MEMBASE (s, target_reg, offset_reg, 0xf0f0f0f0);
857 MONO_EMIT_UNALU (s, tree, OP_BR_REG, -1, target_reg);
861 mono_bblock_add_inst (s->cbb, tree);
864 stmt: OP_ARGLIST (reg) {
865 tree->sreg1 = state->left->reg1;
866 mono_bblock_add_inst (s->cbb, tree);
870 tree->dreg = state->reg1;
871 mono_bblock_add_inst (s->cbb, tree);
874 reg: CEE_CALLVIRT (reg) {
875 mini_emit_virtual_call (s, state, tree, CEE_CALL, OP_CALL_MEMBASE);
878 stmt: OP_VOIDCALLVIRT (reg) {
879 mini_emit_virtual_call (s, state, tree, OP_VOIDCALL, OP_VOIDCALL_MEMBASE);
882 freg: OP_FCALLVIRT (reg) {
883 mini_emit_virtual_call (s, state, tree, OP_FCALL, OP_FCALL_MEMBASE);
886 stmt: OP_VCALLVIRT (reg, reg) {
887 mini_emit_virtual_call (s, state, tree, OP_VCALL, OP_VCALL_MEMBASE);
890 reg: OP_CALL_REG (reg) {
891 tree->sreg1 = state->left->reg1;
892 tree->dreg = state->reg1;
893 mono_bblock_add_inst (s->cbb, tree);
897 mono_bblock_add_inst (s->cbb, tree);
900 stmt: OP_VOIDCALL_REG (reg) {
901 tree->sreg1 = state->left->reg1;
902 mono_bblock_add_inst (s->cbb, tree);
906 tree->dreg = state->reg1;
907 mono_bblock_add_inst (s->cbb, tree);
910 freg: OP_FCALL_REG (reg) {
911 tree->sreg1 = state->left->reg1;
912 tree->dreg = state->reg1;
913 mono_bblock_add_inst (s->cbb, tree);
916 stmt: OP_VCALL (reg) {
917 mono_arch_emit_this_vret_args (s, (MonoCallInst*)tree, -1, -1, state->left->reg1);
918 mono_bblock_add_inst (s->cbb, tree);
921 stmt: OP_VCALL_REG (reg, reg) {
922 mono_arch_emit_this_vret_args (s, (MonoCallInst*)tree, -1, -1, state->right->reg1);
924 tree->sreg1 = state->left->reg1;
925 mono_bblock_add_inst (s->cbb, tree);
929 stmt: OP_RESTORE_LMF {
930 mono_bblock_add_inst (s->cbb, tree);
934 # Optimized call instructions
937 reg: OP_CALL_REG (OP_ICONST) {
938 tree->opcode = CEE_CALL;
939 ((MonoCallInst*)tree)->fptr = state->left->tree->inst_p0;
940 tree->dreg = state->reg1;
941 mono_bblock_add_inst (s->cbb, tree);
944 stmt: OP_VOIDCALL_REG (OP_ICONST) {
945 tree->opcode = OP_VOIDCALL;
946 ((MonoCallInst*)tree)->fptr = state->left->tree->inst_p0;
947 mono_bblock_add_inst (s->cbb, tree);
950 freg: OP_FCALL_REG (OP_ICONST) {
951 tree->opcode = OP_FCALL;
952 ((MonoCallInst*)tree)->fptr = state->left->tree->inst_p0;
953 tree->dreg = state->reg1;
954 mono_bblock_add_inst (s->cbb, tree);
958 reg: OP_CALL_REG (OP_I8CONST) {
959 tree->opcode = CEE_CALL;
960 ((MonoCallInst*)tree)->fptr = state->left->tree->inst_p0;
961 tree->dreg = state->reg1;
962 mono_bblock_add_inst (s->cbb, tree);
965 stmt: OP_VOIDCALL_REG (OP_I8CONST) {
966 tree->opcode = OP_VOIDCALL;
967 ((MonoCallInst*)tree)->fptr = state->left->tree->inst_p0;
968 mono_bblock_add_inst (s->cbb, tree);
971 freg: OP_FCALL_REG (OP_I8CONST) {
972 tree->opcode = OP_FCALL;
973 ((MonoCallInst*)tree)->fptr = state->left->tree->inst_p0;
974 tree->dreg = state->reg1;
975 mono_bblock_add_inst (s->cbb, tree);
979 mono_bblock_add_inst (s->cbb, tree);
984 # remove some common pops without side effects
985 stmt: CEE_POP (OP_ICONST)
986 stmt: CEE_POP (CEE_LDIND_I1 (base))
987 stmt: CEE_POP (CEE_LDIND_U1 (base))
988 stmt: CEE_POP (CEE_LDIND_I2 (base))
989 stmt: CEE_POP (CEE_LDIND_U2 (base))
990 stmt: CEE_POP (CEE_LDIND_I4 (base))
991 stmt: CEE_POP (CEE_LDIND_U4 (base))
992 stmt: CEE_POP (CEE_LDIND_I (base))
993 stmt: CEE_POP (CEE_LDIND_REF (base))
994 stmt: CEE_POP (CEE_LDIND_I1 (OP_REGVAR))
995 stmt: CEE_POP (CEE_LDIND_U1 (OP_REGVAR))
996 stmt: CEE_POP (CEE_LDIND_I2 (OP_REGVAR))
997 stmt: CEE_POP (CEE_LDIND_U2 (OP_REGVAR))
998 stmt: CEE_POP (CEE_LDIND_I4 (OP_REGVAR))
999 stmt: CEE_POP (CEE_LDIND_U4 (OP_REGVAR))
1000 stmt: CEE_POP (CEE_LDIND_I (OP_REGVAR))
1001 stmt: CEE_POP (CEE_LDIND_REF (OP_REGVAR))
1004 mono_bblock_add_inst (s->cbb, tree);
1007 # exception handling
1009 stmt: CEE_THROW (reg) {
1010 MONO_EMIT_UNALU (s, tree, CEE_THROW, -1, state->left->reg1);
1013 stmt: OP_THROW_OR_NULL (reg) {
1014 MonoInst *object_is_null;
1016 MONO_NEW_LABEL (s, object_is_null);
1018 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, 0, state->left->reg1, 0);
1019 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, object_is_null);
1020 MONO_EMIT_UNALU (s, tree, CEE_THROW, -1, state->left->reg1);
1021 mono_bblock_add_inst (s->cbb, object_is_null);
1024 stmt: CEE_THROW (CEE_LDIND_REF (OP_REGVAR)) {
1025 MONO_EMIT_UNALU (s, tree, CEE_THROW, -1, state->left->left->tree->dreg);
1028 stmt: OP_CALL_HANDLER {
1029 mono_bblock_add_inst (s->cbb, tree);
1032 stmt: OP_START_HANDLER "2" {
1033 mono_bblock_add_inst (s->cbb, tree);
1036 stmt: CEE_ENDFINALLY "2" {
1037 mono_bblock_add_inst (s->cbb, tree);
1040 stmt: OP_ENDFILTER (reg) "2" {
1041 MONO_EMIT_UNALU (s, tree, OP_ENDFILTER, -1, state->left->reg1);
1044 stmt: OP_CHECK_THIS (reg) {
1045 tree->sreg1 = state->left->reg1;
1046 tree->dreg = state->reg1;
1047 mono_bblock_add_inst (s->cbb, tree);
1050 # object related opcodes
1052 reg: CEE_ISINST (reg) {
1053 MonoClass *klass = tree->inst_newa_class;
1054 MonoInst *object_is_null, *end_label, *false_label;
1055 int obj_reg = state->left->reg1;
1056 int vtable_reg = mono_regstate_next_int (s->rs);
1058 MONO_NEW_LABEL (s, object_is_null);
1059 MONO_NEW_LABEL (s, end_label);
1060 MONO_NEW_LABEL (s, false_label);
1062 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, obj_reg, 0);
1063 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, object_is_null);
1065 if (klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
1066 MONO_EMIT_NEW_LOAD_MEMBASE (s, vtable_reg, obj_reg, G_STRUCT_OFFSET (MonoObject, vtable));
1067 /* the object_is_null target simply copies the input register to the output */
1068 mini_emit_isninst_iface_cast (s, vtable_reg, klass, false_label, object_is_null);
1070 int klass_reg = mono_regstate_next_int (s->rs);
1072 MONO_EMIT_NEW_LOAD_MEMBASE (s, vtable_reg, obj_reg, G_STRUCT_OFFSET (MonoObject, vtable));
1073 MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, vtable_reg, G_STRUCT_OFFSET (MonoVTable, klass));
1076 int rank_reg = mono_regstate_next_int (s->rs);
1077 int eclass_reg = mono_regstate_next_int (s->rs);
1079 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, rank_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, rank));
1080 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, rank_reg, klass->rank);
1081 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, false_label);
1082 MONO_EMIT_NEW_LOAD_MEMBASE (s, eclass_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, cast_class));
1083 if (klass->cast_class == mono_defaults.object_class) {
1084 int parent_reg = mono_regstate_next_int (s->rs);
1086 MONO_EMIT_NEW_LOAD_MEMBASE (s, parent_reg, eclass_reg, G_STRUCT_OFFSET (MonoClass, parent));
1087 if (mono_compile_aot) {
1088 const_reg = mono_regstate_next_int (s->rs);
1089 MONO_EMIT_NEW_CLASSCONST (s, const_reg, mono_defaults.enum_class->parent);
1090 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, parent_reg, const_reg);
1092 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, parent_reg, mono_defaults.enum_class->parent);
1094 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, object_is_null);
1095 if (mono_compile_aot) {
1096 MONO_EMIT_NEW_CLASSCONST (s, const_reg, mono_defaults.enum_class);
1097 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, eclass_reg, const_reg);
1099 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, eclass_reg, mono_defaults.enum_class);
1101 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, object_is_null);
1102 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BR, false_label);
1103 } else if (klass->cast_class == mono_defaults.enum_class->parent) {
1106 if (mono_compile_aot) {
1107 const_reg = mono_regstate_next_int (s->rs);
1108 MONO_EMIT_NEW_CLASSCONST (s, const_reg, mono_defaults.enum_class->parent);
1109 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, eclass_reg, const_reg);
1111 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, eclass_reg, mono_defaults.enum_class->parent);
1113 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, object_is_null);
1114 if (mono_compile_aot) {
1115 MONO_EMIT_NEW_CLASSCONST (s, const_reg, mono_defaults.enum_class);
1116 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, eclass_reg, const_reg);
1118 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, eclass_reg, mono_defaults.enum_class);
1120 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, object_is_null);
1121 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BR, false_label);
1122 } else if (klass->cast_class == mono_defaults.enum_class) {
1123 if (mono_compile_aot) {
1124 int const_reg = mono_regstate_next_int (s->rs);
1125 MONO_EMIT_NEW_CLASSCONST (s, const_reg, mono_defaults.enum_class);
1126 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, eclass_reg, const_reg);
1128 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, eclass_reg, mono_defaults.enum_class);
1130 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, object_is_null);
1131 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BR, false_label);
1132 } else if (klass->cast_class->flags & TYPE_ATTRIBUTE_INTERFACE) {
1133 mini_emit_isninst_iface_class_cast (s, eclass_reg, klass->cast_class, false_label, object_is_null);
1135 if ((klass->rank == 1) && (klass->byval_arg.type == MONO_TYPE_SZARRAY)) {
1136 /* Check that the object is a vector too */
1137 int bounds_reg = mono_regstate_next_int (s->rs);
1138 MONO_EMIT_NEW_LOAD_MEMBASE (s, bounds_reg, obj_reg, G_STRUCT_OFFSET (MonoArray, bounds));
1139 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, bounds_reg, 0);
1140 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, false_label);
1143 /* the object_is_null target simply copies the input register to the output */
1144 mini_emit_isninst_cast (s, eclass_reg, klass->cast_class, false_label, object_is_null);
1147 /* the object_is_null target simply copies the input register to the output */
1148 mini_emit_isninst_cast (s, klass_reg, klass, false_label, object_is_null);
1152 mono_bblock_add_inst (s->cbb, false_label);
1153 MONO_EMIT_NEW_ICONST (s, state->reg1, 0);
1154 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BR, end_label);
1155 mono_bblock_add_inst (s->cbb, object_is_null);
1156 MONO_EMIT_UNALU (s, tree, OP_MOVE, state->reg1, obj_reg);
1157 mono_bblock_add_inst (s->cbb, end_label);
1160 reg: OP_CISINST (reg) {
1161 /* This opcode takes as input an object reference and a class, and returns:
1162 0) if the object is an instance of the class,
1163 1) if the object is not instance of the class,
1164 2) if the object is a proxy whose type cannot be determined */
1166 MonoClass *klass = tree->inst_newa_class;
1167 MonoInst *end_label, *true_label, *false_label, *false2_label;
1168 MonoInst *no_proxy_label, *interface_fail_label;
1169 int obj_reg = state->left->reg1;
1170 int tmp_reg = mono_regstate_next_int (s->rs);
1171 int klass_reg = mono_regstate_next_int (s->rs);
1173 MONO_NEW_LABEL (s, end_label);
1174 MONO_NEW_LABEL (s, true_label);
1175 MONO_NEW_LABEL (s, false_label);
1176 MONO_NEW_LABEL (s, false2_label);
1178 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, obj_reg, 0);
1179 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, false_label);
1181 if (klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
1182 MONO_NEW_LABEL (s, interface_fail_label);
1183 MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoObject, vtable));
1184 mini_emit_isninst_iface_cast (s, tmp_reg, klass, interface_fail_label, true_label);
1186 mono_bblock_add_inst (s->cbb, interface_fail_label);
1187 MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, tmp_reg, G_STRUCT_OFFSET (MonoVTable, klass));
1189 if (mono_compile_aot) {
1190 int tproxy_reg = mono_regstate_next_int (s->rs);
1191 MONO_EMIT_NEW_CLASSCONST (s, tproxy_reg, mono_defaults.transparent_proxy_class);
1192 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, klass_reg, tproxy_reg);
1194 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, klass_reg, mono_defaults.transparent_proxy_class);
1196 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, false_label);
1198 MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoTransparentProxy, custom_type_info));
1199 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, tmp_reg, 0);
1200 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, false2_label);
1203 MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoObject, vtable));
1204 MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, tmp_reg, G_STRUCT_OFFSET (MonoVTable, klass));
1206 MONO_NEW_LABEL (s, no_proxy_label);
1208 if (mono_compile_aot) {
1209 int tproxy_reg = mono_regstate_next_int (s->rs);
1210 MONO_EMIT_NEW_CLASSCONST (s, tproxy_reg, mono_defaults.transparent_proxy_class);
1211 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, klass_reg, tproxy_reg);
1213 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, klass_reg, mono_defaults.transparent_proxy_class);
1215 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, no_proxy_label);
1216 MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoTransparentProxy, remote_class));
1217 MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, tmp_reg, G_STRUCT_OFFSET (MonoRemoteClass, proxy_class));
1219 MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoTransparentProxy, custom_type_info));
1220 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, tmp_reg, 0);
1221 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, no_proxy_label);
1223 mini_emit_isninst_cast (s, klass_reg, klass, false2_label, true_label);
1224 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BR, false2_label);
1226 mono_bblock_add_inst (s->cbb, no_proxy_label);
1227 mini_emit_isninst_cast (s, klass_reg, klass, false_label, true_label);
1230 mono_bblock_add_inst (s->cbb, false_label);
1231 MONO_EMIT_NEW_ICONST (s, state->reg1, 1);
1232 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BR, end_label);
1233 mono_bblock_add_inst (s->cbb, false2_label);
1234 MONO_EMIT_NEW_ICONST (s, state->reg1, 2);
1235 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BR, end_label);
1236 mono_bblock_add_inst (s->cbb, true_label);
1237 MONO_EMIT_NEW_ICONST (s, state->reg1, 0);
1238 mono_bblock_add_inst (s->cbb, end_label);
1241 reg: OP_UNBOXCAST (reg) {
1242 MonoClass *klass = tree->inst_newa_class;
1243 int obj_reg = state->left->reg1;
1244 int vtable_reg = mono_regstate_next_int (s->rs);
1245 int klass_reg = mono_regstate_next_int (s->rs);
1246 int eclass_reg = mono_regstate_next_int (s->rs);
1247 int rank_reg = mono_regstate_next_int (s->rs);
1249 MONO_EMIT_NEW_LOAD_MEMBASE (s, vtable_reg, obj_reg, G_STRUCT_OFFSET (MonoObject, vtable));
1250 MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, vtable_reg, G_STRUCT_OFFSET (MonoVTable, klass));
1251 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, rank_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, rank));
1252 MONO_EMIT_NEW_LOAD_MEMBASE (s, eclass_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, element_class));
1254 /* FIXME: generics */
1255 g_assert (klass->rank == 0);
1258 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, rank_reg, 0);
1259 MONO_EMIT_NEW_COND_EXC (s, NE_UN, "InvalidCastException");
1261 if (mono_compile_aot) {
1262 int const_reg = mono_regstate_next_int (s->rs);
1263 MONO_EMIT_NEW_CLASSCONST (s, const_reg, klass->element_class);
1264 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, eclass_reg, const_reg);
1267 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, eclass_reg, klass->element_class);
1270 MONO_EMIT_NEW_COND_EXC (s, NE_UN, "InvalidCastException");
1271 MONO_EMIT_UNALU (s, tree, OP_MOVE, state->reg1, obj_reg);
1274 reg: CEE_CASTCLASS (reg) {
1275 MonoClass *klass = tree->inst_newa_class;
1276 MonoInst *object_is_null;
1277 int obj_reg = state->left->reg1;
1278 int vtable_reg = mono_regstate_next_int (s->rs);
1280 MONO_NEW_LABEL (s, object_is_null);
1282 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, obj_reg, 0);
1283 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, object_is_null);
1285 if (klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
1286 MONO_EMIT_NEW_LOAD_MEMBASE (s, vtable_reg, obj_reg, G_STRUCT_OFFSET (MonoObject, vtable));
1287 mini_emit_castclass_iface (s, vtable_reg, klass);
1289 int klass_reg = mono_regstate_next_int (s->rs);
1291 MONO_EMIT_NEW_LOAD_MEMBASE (s, vtable_reg, obj_reg, G_STRUCT_OFFSET (MonoObject, vtable));
1292 MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, vtable_reg, G_STRUCT_OFFSET (MonoVTable, klass));
1295 int rank_reg = mono_regstate_next_int (s->rs);
1296 int eclass_reg = mono_regstate_next_int (s->rs);
1298 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, rank_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, rank));
1299 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, rank_reg, klass->rank);
1300 MONO_EMIT_NEW_COND_EXC (s, NE_UN, "InvalidCastException");
1301 MONO_EMIT_NEW_LOAD_MEMBASE (s, eclass_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, cast_class));
1302 if (klass->cast_class == mono_defaults.object_class) {
1303 int parent_reg = mono_regstate_next_int (s->rs);
1305 MONO_EMIT_NEW_LOAD_MEMBASE (s, parent_reg, eclass_reg, G_STRUCT_OFFSET (MonoClass, parent));
1306 if (mono_compile_aot) {
1307 const_reg = mono_regstate_next_int (s->rs);
1308 MONO_EMIT_NEW_CLASSCONST (s, const_reg, mono_defaults.enum_class->parent);
1309 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, parent_reg, const_reg);
1311 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, parent_reg, mono_defaults.enum_class->parent);
1313 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, object_is_null);
1314 if (mono_compile_aot) {
1315 MONO_EMIT_NEW_CLASSCONST (s, const_reg, mono_defaults.enum_class);
1316 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, eclass_reg, const_reg);
1318 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, eclass_reg, mono_defaults.enum_class);
1320 MONO_EMIT_NEW_COND_EXC (s, NE_UN, "InvalidCastException");
1321 } else if (klass->cast_class == mono_defaults.enum_class->parent) {
1322 int const_reg = mono_regstate_next_int (s->rs);
1323 if (mono_compile_aot) {
1324 MONO_EMIT_NEW_CLASSCONST (s, const_reg, mono_defaults.enum_class->parent);
1325 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, eclass_reg, const_reg);
1327 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, eclass_reg, mono_defaults.enum_class->parent);
1329 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, object_is_null);
1330 if (mono_compile_aot) {
1331 MONO_EMIT_NEW_CLASSCONST (s, const_reg, mono_defaults.enum_class);
1332 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, eclass_reg, const_reg);
1334 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, eclass_reg, mono_defaults.enum_class);
1336 MONO_EMIT_NEW_COND_EXC (s, NE_UN, "InvalidCastException");
1337 } else if (klass->cast_class == mono_defaults.enum_class) {
1338 if (mono_compile_aot) {
1339 int const_reg = mono_regstate_next_int (s->rs);
1340 MONO_EMIT_NEW_CLASSCONST (s, const_reg, mono_defaults.enum_class);
1341 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, eclass_reg, const_reg);
1343 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, eclass_reg, mono_defaults.enum_class);
1345 MONO_EMIT_NEW_COND_EXC (s, NE_UN, "InvalidCastException");
1346 } else if (klass->cast_class->flags & TYPE_ATTRIBUTE_INTERFACE) {
1347 mini_emit_castclass_iface_class (s, eclass_reg, klass->cast_class);
1349 mini_emit_castclass (s, eclass_reg, klass->cast_class);
1352 if ((klass->rank == 1) && (klass->byval_arg.type == MONO_TYPE_SZARRAY)) {
1353 /* Check that the object is a vector too */
1354 int bounds_reg = mono_regstate_next_int (s->rs);
1355 MONO_EMIT_NEW_LOAD_MEMBASE (s, bounds_reg, obj_reg, G_STRUCT_OFFSET (MonoArray, bounds));
1356 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, bounds_reg, 0);
1357 MONO_EMIT_NEW_COND_EXC (s, NE_UN, "InvalidCastException");
1360 mini_emit_castclass (s, klass_reg, klass);
1364 mono_bblock_add_inst (s->cbb, object_is_null);
1365 MONO_EMIT_UNALU (s, tree, OP_MOVE, state->reg1, obj_reg);
1368 reg: OP_CCASTCLASS (reg) {
1369 /* This opcode takes as input an object reference and a class, and returns:
1370 0) if the object is an instance of the class,
1371 1) if the object is a proxy whose type cannot be determined
1372 an InvalidCastException exception is thrown otherwhise*/
1374 MonoClass *klass = tree->inst_newa_class;
1375 MonoInst *end_label, *fail_label, *no_proxy_label, *ok_result_label;
1376 int obj_reg = state->left->reg1;
1377 int tmp_reg = mono_regstate_next_int (s->rs);
1378 int klass_reg = mono_regstate_next_int (s->rs);
1380 MONO_NEW_LABEL (s, end_label);
1381 MONO_NEW_LABEL (s, ok_result_label);
1383 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, obj_reg, 0);
1384 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, ok_result_label);
1386 if (klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
1388 MONO_NEW_LABEL (s, fail_label);
1390 MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoObject, vtable));
1391 mini_emit_isninst_iface_cast (s, tmp_reg, klass, fail_label, ok_result_label);
1393 mono_bblock_add_inst (s->cbb, fail_label);
1394 MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, tmp_reg, G_STRUCT_OFFSET (MonoVTable, klass));
1396 if (mono_compile_aot) {
1397 int tproxy_reg = mono_regstate_next_int (s->rs);
1398 MONO_EMIT_NEW_CLASSCONST (s, tproxy_reg, mono_defaults.transparent_proxy_class);
1399 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, klass_reg, tproxy_reg);
1401 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, klass_reg, mono_defaults.transparent_proxy_class);
1404 MONO_EMIT_NEW_COND_EXC (s, NE_UN, "InvalidCastException");
1406 MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoTransparentProxy, remote_class));
1407 MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, tmp_reg, G_STRUCT_OFFSET (MonoRemoteClass, proxy_class));
1409 MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoTransparentProxy, custom_type_info));
1410 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, tmp_reg, 0);
1411 MONO_EMIT_NEW_COND_EXC (s, EQ, "InvalidCastException");
1413 MONO_EMIT_NEW_ICONST (s, state->reg1, 1);
1414 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BR, end_label);
1418 MONO_NEW_LABEL (s, no_proxy_label);
1419 MONO_NEW_LABEL (s, fail_label);
1421 MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoObject, vtable));
1422 MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, tmp_reg, G_STRUCT_OFFSET (MonoVTable, klass));
1424 if (mono_compile_aot) {
1425 int tproxy_reg = mono_regstate_next_int (s->rs);
1426 MONO_EMIT_NEW_CLASSCONST (s, tproxy_reg, mono_defaults.transparent_proxy_class);
1427 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, klass_reg, tproxy_reg);
1429 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, klass_reg, mono_defaults.transparent_proxy_class);
1431 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, no_proxy_label);
1433 MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoTransparentProxy, remote_class));
1434 MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, tmp_reg, G_STRUCT_OFFSET (MonoRemoteClass, proxy_class));
1436 MONO_EMIT_NEW_LOAD_MEMBASE (s, tmp_reg, obj_reg, G_STRUCT_OFFSET (MonoTransparentProxy, custom_type_info));
1437 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, tmp_reg, 0);
1438 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, no_proxy_label);
1440 mini_emit_isninst_cast (s, klass_reg, klass, fail_label, ok_result_label);
1441 mono_bblock_add_inst (s->cbb, fail_label);
1442 MONO_EMIT_NEW_ICONST (s, state->reg1, 1);
1443 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BR, end_label);
1445 mono_bblock_add_inst (s->cbb, no_proxy_label);
1446 mini_emit_castclass (s, klass_reg, klass);
1449 mono_bblock_add_inst (s->cbb, ok_result_label);
1450 MONO_EMIT_NEW_ICONST (s, state->reg1, 0);
1451 mono_bblock_add_inst (s->cbb, end_label);
1454 reg: CEE_NEWARR (reg),
1456 lreg: OP_LMUL (lreg, lreg),
1457 lreg: OP_LMUL_OVF (lreg, lreg),
1458 lreg: OP_LMUL_OVF_UN (lreg, lreg),
1459 lreg: OP_LDIV (lreg, lreg),
1460 lreg: OP_LDIV_UN (lreg, lreg),
1461 lreg: OP_LREM (lreg, lreg),
1462 lreg: OP_LREM_UN (lreg, lreg),
1463 lreg: OP_LSHL (lreg, reg),
1464 lreg: OP_LSHR (lreg, reg),
1465 lreg: OP_LSHR_UN (lreg, reg) {
1466 g_assert_not_reached ();
1472 reg: OP_GETCHR (reg, reg) {
1473 int mult_reg = mono_regstate_next_int (s->rs);
1474 int add_reg = mono_regstate_next_int (s->rs);
1476 MONO_EMIT_BOUNDS_CHECK (s, state->left->reg1, MonoString, length, state->right->reg1);
1477 MONO_EMIT_NEW_BIALU_IMM (s, OP_SHL_IMM, mult_reg, state->right->reg1, 1);
1478 MONO_EMIT_NEW_BIALU (s, CEE_ADD, add_reg, mult_reg, state->left->reg1);
1479 MONO_EMIT_LOAD_MEMBASE_OP (s, tree, OP_LOADU2_MEMBASE, state->reg1,
1480 add_reg, G_STRUCT_OFFSET (MonoString, chars));
1483 reg: OP_GETCHR (reg, OP_ICONST) {
1484 int ind = 2 * state->right->tree->inst_c0 + G_STRUCT_OFFSET (MonoString, chars);
1486 MONO_EMIT_BOUNDS_CHECK_IMM (s, state->left->reg1, MonoString, length, state->right->tree->inst_c0);
1487 MONO_EMIT_LOAD_MEMBASE_OP (s, tree, OP_LOADU2_MEMBASE, state->reg1, state->left->reg1, ind);
1490 reg: OP_STRLEN (reg) {
1491 MONO_EMIT_LOAD_MEMBASE_OP (s, tree, OP_LOADI4_MEMBASE, state->reg1,
1492 state->left->reg1, G_STRUCT_OFFSET (MonoString, length));
1495 reg: OP_GETTYPE (reg) {
1496 int vt_reg = mono_regstate_next_int (s->rs);
1497 MONO_EMIT_NEW_LOAD_MEMBASE (s, vt_reg, state->left->reg1, G_STRUCT_OFFSET (MonoObject, vtable));
1498 MONO_EMIT_LOAD_MEMBASE_OP (s, tree, OP_LOAD_MEMBASE, state->reg1, vt_reg, G_STRUCT_OFFSET (MonoVTable, type));
1504 reg: CEE_LDLEN (reg) {
1505 MONO_EMIT_LOAD_MEMBASE_OP (s, tree, OP_LOADI4_MEMBASE, state->reg1,
1506 state->left->reg1, G_STRUCT_OFFSET (MonoArray, max_length));
1509 reg: OP_ARRAY_RANK (reg) {
1510 int vtable_reg = mono_regstate_next_int (s->rs);
1511 int class_reg = mono_regstate_next_int (s->rs);
1512 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOAD_MEMBASE, vtable_reg,
1513 state->left->reg1, G_STRUCT_OFFSET (MonoObject, vtable));
1514 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOAD_MEMBASE, class_reg,
1515 vtable_reg, G_STRUCT_OFFSET (MonoVTable, klass));
1516 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, state->reg1,
1517 class_reg, G_STRUCT_OFFSET (MonoClass, rank));
1520 reg: OP_CHECK_ARRAY_TYPE (reg) {
1521 int vtable_reg = mono_regstate_next_int (s->rs);
1522 int class_reg = mono_regstate_next_int (s->rs);
1523 int elclass_reg = mono_regstate_next_int (s->rs);
1525 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOAD_MEMBASE, vtable_reg,
1526 state->left->reg1, G_STRUCT_OFFSET (MonoObject, vtable));
1527 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOAD_MEMBASE, class_reg,
1528 vtable_reg, G_STRUCT_OFFSET (MonoVTable, klass));
1529 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOAD_MEMBASE, elclass_reg,
1530 class_reg, G_STRUCT_OFFSET (MonoClass, element_class));
1531 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, elclass_reg, tree->klass);
1532 MONO_EMIT_NEW_COND_EXC (s, NE_UN, "ArrayTypeMismatchException");
1533 MONO_EMIT_UNALU (s, tree, OP_MOVE, state->reg1, state->left->reg1);
1536 reg: CEE_LDELEMA (reg, OP_ICONST) "15" {
1537 guint32 size = mono_class_array_element_size (tree->klass);
1539 int ind = size * state->right->tree->inst_c0 + G_STRUCT_OFFSET (MonoArray, vector);
1541 MONO_EMIT_BOUNDS_CHECK_IMM (s, state->left->reg1, MonoArray, max_length, state->right->tree->inst_c0);
1542 MONO_EMIT_NEW_BIALU_IMM (s, OP_ADD_IMM, state->reg1, state->left->reg1, ind);
1545 reg: CEE_LDELEMA (reg, reg) "20" {
1546 int mult_reg = mono_regstate_next_int (s->rs);
1547 int add_reg = mono_regstate_next_int (s->rs);
1548 guint32 size = mono_class_array_element_size (tree->klass);
1550 MONO_EMIT_BOUNDS_CHECK (s, state->left->reg1, MonoArray, max_length, state->right->reg1);
1551 MONO_EMIT_NEW_BIALU_IMM (s, OP_MUL_IMM, mult_reg, state->right->reg1, size);
1552 MONO_EMIT_NEW_BIALU (s, CEE_ADD, add_reg, mult_reg, state->left->reg1);
1553 MONO_EMIT_NEW_BIALU_IMM (s, OP_ADD_IMM, state->reg1, add_reg, G_STRUCT_OFFSET (MonoArray, vector));
1556 reg: CEE_REFANYVAL (reg) {
1557 int klass_reg = mono_regstate_next_int (s->rs);
1558 MONO_EMIT_NEW_LOAD_MEMBASE (s, klass_reg, state->left->reg1, G_STRUCT_OFFSET (MonoTypedRef, klass));
1559 if (mono_compile_aot) {
1560 int const_reg = mono_regstate_next_int (s->rs);
1561 MONO_EMIT_NEW_CLASSCONST (s, const_reg, tree->inst_newa_class);
1562 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, klass_reg, const_reg);
1564 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, klass_reg, tree->inst_newa_class);
1566 MONO_EMIT_NEW_COND_EXC (s, NE_UN, "InvalidCastException");
1567 MONO_EMIT_NEW_LOAD_MEMBASE (s, state->reg1, state->left->reg1, G_STRUCT_OFFSET (MonoTypedRef, value));
1570 reg: OP_REFANYTYPE (reg) {
1571 MONO_EMIT_NEW_LOAD_MEMBASE (s, state->reg1, state->left->reg1, G_STRUCT_OFFSET (MonoTypedRef, type));
1574 stmt: CEE_MKREFANY (OP_GROUP (reg, OP_ICONST), reg),
1575 stmt: CEE_MKREFANY (OP_GROUP (reg, OP_I8CONST), reg) {
1576 MonoClass *klass = (MonoClass*)(tree->inst_left->inst_right->inst_p0);
1577 if (mono_compile_aot) {
1578 int const_reg = mono_regstate_next_int (s->rs);
1579 int type_reg = mono_regstate_next_int (s->rs);
1580 MONO_EMIT_NEW_CLASSCONST (s, const_reg, klass);
1581 MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREP_MEMBASE_REG, state->right->reg1, G_STRUCT_OFFSET (MonoTypedRef, klass), const_reg);
1582 MONO_EMIT_NEW_BIALU_IMM (s, OP_ADD_IMM, type_reg, const_reg, G_STRUCT_OFFSET (MonoClass, byval_arg));
1583 MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREP_MEMBASE_REG, state->right->reg1, G_STRUCT_OFFSET (MonoTypedRef, type), type_reg);
1586 MONO_EMIT_NEW_STORE_MEMBASE_IMM (s, OP_STOREP_MEMBASE_IMM, state->right->reg1, G_STRUCT_OFFSET (MonoTypedRef, type), &klass->byval_arg);
1587 MONO_EMIT_NEW_STORE_MEMBASE_IMM (s, OP_STOREP_MEMBASE_IMM, state->right->reg1, G_STRUCT_OFFSET (MonoTypedRef, klass), klass);
1589 MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREP_MEMBASE_REG, state->right->reg1, G_STRUCT_OFFSET (MonoTypedRef, value), state->left->left->reg1);
1595 * Emit code which checks whenever the interface id of @klass is smaller than
1596 * than the value given by max_iid_reg.
1599 mini_emit_max_iid_check (MonoCompile *s, int max_iid_reg, MonoClass *klass,
1600 MonoInst *false_target)
1602 if (mono_compile_aot) {
1603 int iid_reg = mono_regstate_next_int (s->rs);
1604 MONO_EMIT_NEW_AOTCONST (s, iid_reg, klass, MONO_PATCH_INFO_IID);
1605 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, max_iid_reg, iid_reg);
1608 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, max_iid_reg, klass->interface_id);
1610 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BLT_UN, false_target);
1612 MONO_EMIT_NEW_COND_EXC (s, LT_UN, "InvalidCastException");
1615 /* Same as above, but obtains max_iid from a vtable */
1617 mini_emit_max_iid_check_vtable (MonoCompile *s, int vtable_reg, MonoClass *klass,
1618 MonoInst *false_target)
1620 int max_iid_reg = mono_regstate_next_int (s->rs);
1622 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, max_iid_reg, vtable_reg, G_STRUCT_OFFSET (MonoVTable, max_interface_id));
1623 mini_emit_max_iid_check (s, max_iid_reg, klass, false_target);
1626 /* Same as above, but obtains max_iid from a klass */
1628 mini_emit_max_iid_check_class (MonoCompile *s, int klass_reg, MonoClass *klass,
1629 MonoInst *false_target)
1631 int max_iid_reg = mono_regstate_next_int (s->rs);
1633 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, max_iid_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, max_interface_id));
1634 mini_emit_max_iid_check (s, max_iid_reg, klass, false_target);
1638 mini_emit_load_intf_reg (MonoCompile *s, int intf_reg, int ioffset_reg, MonoClass *klass)
1640 if (mono_compile_aot) {
1641 int iid_reg = mono_regstate_next_int (s->rs);
1642 MONO_EMIT_NEW_AOTCONST (s, iid_reg, klass, MONO_PATCH_INFO_IID);
1643 /* FIXME: Do a shift instead */
1644 #if SIZEOF_VOID_P == 8
1645 MONO_EMIT_NEW_BIALU_IMM (s, OP_SHL_IMM, iid_reg, iid_reg, 3);
1647 MONO_EMIT_NEW_BIALU_IMM (s, OP_SHL_IMM, iid_reg, iid_reg, 2);
1649 MONO_EMIT_NEW_BIALU (s, CEE_ADD, ioffset_reg, ioffset_reg, iid_reg);
1650 MONO_EMIT_NEW_LOAD_MEMBASE (s, intf_reg, ioffset_reg, 0);
1653 MONO_EMIT_NEW_LOAD_MEMBASE (s, intf_reg, ioffset_reg, klass->interface_id * SIZEOF_VOID_P);
1656 /* Emit code which loads <vtable_reg>->interface_offsets [klass->interface_id] */
1658 mini_emit_load_intf_reg_vtable (MonoCompile *s, int intf_reg, int vtable_reg, MonoClass *klass)
1660 int ioffset_reg = mono_regstate_next_int (s->rs);
1662 MONO_EMIT_NEW_LOAD_MEMBASE (s, ioffset_reg, vtable_reg, G_STRUCT_OFFSET (MonoVTable, interface_offsets));
1663 mini_emit_load_intf_reg (s, intf_reg, ioffset_reg, klass);
1666 /* Emit code which loads <klass_reg>->interface_offsets [klass->interface_id] */
1668 mini_emit_load_intf_reg_class (MonoCompile *s, int intf_reg, int klass_reg, MonoClass *klass)
1670 int ioffset_reg = mono_regstate_next_int (s->rs);
1672 MONO_EMIT_NEW_LOAD_MEMBASE (s, ioffset_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, interface_offsets));
1673 mini_emit_load_intf_reg (s, intf_reg, ioffset_reg, klass);
1677 mini_emit_virtual_call (MonoCompile *cfg, void *st, MonoInst *tree, int novirtop, int virtop)
1679 MonoMethod *method = ((MonoCallInst*)tree)->method;
1680 int vtable_reg, slot_reg, this_reg;
1681 MBState *state = st;
1683 this_reg = state->left->reg1;
1684 mono_arch_emit_this_vret_args (cfg, (MonoCallInst*)tree, this_reg, state->left->tree->type, novirtop == OP_VCALL? state->right->reg1: -1);
1686 if (!(method->flags & METHOD_ATTRIBUTE_VIRTUAL) ||
1687 ((method->flags & METHOD_ATTRIBUTE_FINAL) &&
1688 method->wrapper_type != MONO_WRAPPER_REMOTING_INVOKE_WITH_CHECK)) {
1690 * the method is not virtual, we just need to ensure this is not null
1691 * and then we can call the method directly.
1693 if (method->klass->marshalbyref || method->klass == mono_defaults.object_class) {
1694 method = ((MonoCallInst*)tree)->method = mono_marshal_get_remoting_invoke_with_check (method);
1697 if (!method->string_ctor)
1698 MONO_EMIT_NEW_UNALU (cfg, OP_CHECK_THIS, -1, this_reg);
1700 tree->dreg = state->reg1;
1701 tree->opcode = novirtop;
1702 mono_bblock_add_inst (cfg->cbb, tree);
1706 vtable_reg = mono_regstate_next_int (cfg->rs);
1707 MONO_EMIT_NEW_LOAD_MEMBASE (cfg, vtable_reg, this_reg, G_STRUCT_OFFSET (MonoObject, vtable));
1708 if (method->klass->flags & TYPE_ATTRIBUTE_INTERFACE) {
1709 slot_reg = mono_regstate_next_int (cfg->rs);
1710 mini_emit_load_intf_reg_vtable (cfg, slot_reg, vtable_reg, method->klass);
1711 tree->inst_offset = method->slot * SIZEOF_VOID_P;
1713 slot_reg = vtable_reg;
1714 tree->inst_offset = G_STRUCT_OFFSET (MonoVTable, vtable) + (method->slot * SIZEOF_VOID_P);
1717 tree->dreg = state->reg1;
1718 tree->opcode = virtop;
1719 tree->sreg1 = slot_reg;
1720 ((MonoCallInst*)tree)->virtual = TRUE;
1721 mono_bblock_add_inst (cfg->cbb, tree);
1725 mini_emit_isninst_cast (MonoCompile *s, int klass_reg, MonoClass *klass, MonoInst *false_target, MonoInst *true_target)
1727 int idepth_reg = mono_regstate_next_int (s->rs);
1728 int stypes_reg = mono_regstate_next_int (s->rs);
1729 int stype = mono_regstate_next_int (s->rs);
1731 if (klass->idepth > MONO_DEFAULT_SUPERTABLE_SIZE) {
1732 MONO_EMIT_NEW_LOAD_MEMBASE (s, idepth_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, idepth));
1733 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, idepth_reg, klass->idepth);
1734 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BLT_UN, false_target);
1736 MONO_EMIT_NEW_LOAD_MEMBASE (s, stypes_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, supertypes));
1737 MONO_EMIT_NEW_LOAD_MEMBASE (s, stype, stypes_reg, ((klass->idepth - 1) * SIZEOF_VOID_P));
1738 if (mono_compile_aot) {
1739 int const_reg = mono_regstate_next_int (s->rs);
1740 MONO_EMIT_NEW_CLASSCONST (s, const_reg, klass);
1741 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, stype, const_reg);
1743 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, stype, klass);
1745 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BEQ, true_target);
1749 mini_emit_isninst_iface_cast (MonoCompile *s, int vtable_reg, MonoClass *klass, MonoInst *false_target, MonoInst *true_target)
1751 int intf_reg = mono_regstate_next_int (s->rs);
1753 mini_emit_max_iid_check_vtable (s, vtable_reg, klass, false_target);
1754 mini_emit_load_intf_reg_vtable (s, intf_reg, vtable_reg, klass);
1755 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, intf_reg, 0);
1756 /* the object_is_null target simply copies the input register to the output */
1757 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BNE_UN, true_target);
1761 * Variant of the above that takes a register to the class, not the vtable.
1762 * Note that inside interfaces_offsets the empty value is -1, not NULL, in this case.
1765 mini_emit_isninst_iface_class_cast (MonoCompile *s, int klass_reg, MonoClass *klass, MonoInst *false_target, MonoInst *true_target)
1767 int intf_reg = mono_regstate_next_int (s->rs);
1769 mini_emit_max_iid_check_class (s, klass_reg, klass, false_target);
1770 mini_emit_load_intf_reg_class (s, intf_reg, klass_reg, klass);
1771 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, intf_reg, -1);
1772 /* the object_is_null target simply copies the input register to the output */
1773 MONO_EMIT_NEW_BRANCH_LABEL (s, CEE_BGE, true_target);
1777 mini_emit_castclass (MonoCompile *s, int klass_reg, MonoClass *klass)
1779 int idepth_reg = mono_regstate_next_int (s->rs);
1780 int stypes_reg = mono_regstate_next_int (s->rs);
1781 int stype = mono_regstate_next_int (s->rs);
1783 if (klass->idepth > MONO_DEFAULT_SUPERTABLE_SIZE) {
1784 MONO_EMIT_NEW_LOAD_MEMBASE (s, idepth_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, idepth));
1785 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, idepth_reg, klass->idepth);
1786 MONO_EMIT_NEW_COND_EXC (s, LT_UN, "InvalidCastException");
1788 MONO_EMIT_NEW_LOAD_MEMBASE (s, stypes_reg, klass_reg, G_STRUCT_OFFSET (MonoClass, supertypes));
1789 MONO_EMIT_NEW_LOAD_MEMBASE (s, stype, stypes_reg, ((klass->idepth - 1) * SIZEOF_VOID_P));
1790 if (mono_compile_aot) {
1791 int const_reg = mono_regstate_next_int (s->rs);
1792 MONO_EMIT_NEW_CLASSCONST (s, const_reg, klass);
1793 MONO_EMIT_NEW_BIALU (s, OP_COMPARE, -1, stype, const_reg);
1795 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, stype, klass);
1797 MONO_EMIT_NEW_COND_EXC (s, NE_UN, "InvalidCastException");
1801 mini_emit_castclass_iface (MonoCompile *s, int vtable_reg, MonoClass *klass)
1803 int intf_reg = mono_regstate_next_int (s->rs);
1805 mini_emit_max_iid_check_vtable (s, vtable_reg, klass, NULL);
1806 mini_emit_load_intf_reg_vtable (s, intf_reg, vtable_reg, klass);
1807 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, intf_reg, 0);
1808 MONO_EMIT_NEW_COND_EXC (s, EQ, "InvalidCastException");
1812 * Variant of the aboce that takes a register to the class, not the vtable.
1813 * Note that inside interfaces_offsets the empty value is -1, not NULL, in this case.
1816 mini_emit_castclass_iface_class (MonoCompile *s, int klass_reg, MonoClass *klass)
1818 int intf_reg = mono_regstate_next_int (s->rs);
1820 mini_emit_max_iid_check_class (s, klass_reg, klass, NULL);
1821 mini_emit_load_intf_reg_class (s, intf_reg, klass_reg, klass);
1822 MONO_EMIT_NEW_BIALU_IMM (s, OP_COMPARE_IMM, -1, intf_reg, -1);
1823 MONO_EMIT_NEW_COND_EXC (s, EQ, "InvalidCastException");
1827 mini_emit_memcpy (MonoCompile *s, int destreg, int doffset, int srcreg, int soffset, int size, int align)
1831 /* FIXME: consider alignment for archs that need it. */
1832 if (sizeof (gpointer) == 8) {
1834 cur_reg = mono_regstate_next_int (s->rs);
1835 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI8_MEMBASE, cur_reg, srcreg, soffset);
1836 MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI8_MEMBASE_REG, destreg, doffset, cur_reg);
1844 cur_reg = mono_regstate_next_int (s->rs);
1845 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI4_MEMBASE, cur_reg, srcreg, soffset);
1846 MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI4_MEMBASE_REG, destreg, doffset, cur_reg);
1852 cur_reg = mono_regstate_next_int (s->rs);
1853 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI2_MEMBASE, cur_reg, srcreg, soffset);
1854 MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI2_MEMBASE_REG, destreg, doffset, cur_reg);
1860 cur_reg = mono_regstate_next_int (s->rs);
1861 MONO_EMIT_NEW_LOAD_MEMBASE_OP (s, OP_LOADI1_MEMBASE, cur_reg, srcreg, soffset);
1862 MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI1_MEMBASE_REG, destreg, doffset, cur_reg);
1870 mini_emit_memset (MonoCompile *s, int destreg, int offset, int size, int val, int alignl)
1872 int val_reg = mono_regstate_next_int (s->rs);
1874 if (sizeof (gpointer) == 8)
1875 MONO_EMIT_NEW_I8CONST (s, val_reg, val);
1877 MONO_EMIT_NEW_ICONST (s, val_reg, val);
1879 if (sizeof (gpointer) == 8) {
1881 MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI8_MEMBASE_REG, destreg, offset, val_reg);
1888 MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI4_MEMBASE_REG, destreg, offset, val_reg);
1893 MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI2_MEMBASE_REG, destreg, offset, val_reg);
1898 MONO_EMIT_NEW_STORE_MEMBASE (s, OP_STOREI1_MEMBASE_REG, destreg, offset, val_reg);
1905 ldind_to_load_membase (int opcode)
1909 return OP_LOADI1_MEMBASE;
1911 return OP_LOADU1_MEMBASE;
1913 return OP_LOADI2_MEMBASE;
1915 return OP_LOADU2_MEMBASE;
1917 return OP_LOADI4_MEMBASE;
1919 return OP_LOADU4_MEMBASE;
1921 return OP_LOAD_MEMBASE;
1923 return OP_LOAD_MEMBASE;
1925 g_assert_not_reached ();