2 * ir-emit.h: IR Creation/Emission Macros
5 * Zoltan Varga (vargaz@gmail.com)
7 * (C) 2002 Ximian, Inc.
10 #ifndef __MONO_IR_EMIT_H__
11 #define __MONO_IR_EMIT_H__
18 alloc_ireg (MonoCompile *cfg)
20 return cfg->next_vreg ++;
24 alloc_preg (MonoCompile *cfg)
26 return alloc_ireg (cfg);
30 alloc_lreg (MonoCompile *cfg)
32 #if SIZEOF_REGISTER == 8
33 return cfg->next_vreg ++;
35 /* Use a pair of consecutive vregs */
36 guint32 res = cfg->next_vreg;
45 alloc_freg (MonoCompile *cfg)
47 #ifdef MONO_ARCH_SOFT_FLOAT
48 /* Allocate an lvreg so float ops can be decomposed into long ops */
49 return alloc_lreg (cfg);
51 /* Allocate these from the same pool as the int regs */
52 return cfg->next_vreg ++;
57 alloc_dreg (MonoCompile *cfg, MonoStackType stack_type)
64 return alloc_ireg (cfg);
66 return alloc_freg (cfg);
68 return alloc_lreg (cfg);
70 return alloc_ireg (cfg);
72 g_warning ("Unknown stack type %x\n", stack_type);
73 g_assert_not_reached ();
80 * FIXME: zeroing out some fields is not needed with the new IR, but the old
81 * JIT code still uses the left and right fields, so it has to stay.
83 #define MONO_INST_NEW(cfg,dest,op) do { \
84 (dest) = mono_mempool_alloc ((cfg)->mempool, sizeof (MonoInst)); \
85 (dest)->inst_c0 = (dest)->inst_c1 = 0; \
86 (dest)->next = (dest)->prev = NULL; \
87 (dest)->opcode = (op); \
91 MONO_INST_NULLIFY_SREGS ((dest)); \
92 (dest)->cil_code = (cfg)->ip; \
96 * Variants which take a dest argument and don't do an emit
98 #define NEW_ICONST(cfg,dest,val) do { \
99 MONO_INST_NEW ((cfg), (dest), OP_ICONST); \
100 (dest)->inst_c0 = (val); \
101 (dest)->type = STACK_I4; \
102 (dest)->dreg = alloc_dreg ((cfg), STACK_I4); \
106 * Avoid using this with a non-NULL val if possible as it is not AOT
107 * compatible. Use one of the NEW_xxxCONST variants instead.
109 #define NEW_PCONST(cfg,dest,val) do { \
110 MONO_INST_NEW ((cfg), (dest), OP_PCONST); \
111 (dest)->inst_p0 = (val); \
112 (dest)->type = STACK_PTR; \
113 (dest)->dreg = alloc_dreg ((cfg), STACK_PTR); \
116 #define NEW_I8CONST(cfg,dest,val) do { \
117 MONO_INST_NEW ((cfg), (dest), OP_I8CONST); \
118 (dest)->dreg = alloc_lreg ((cfg)); \
119 (dest)->type = STACK_I8; \
120 (dest)->inst_l = (val); \
123 #define NEW_STORE_MEMBASE(cfg,dest,op,base,offset,sr) do { \
124 MONO_INST_NEW ((cfg), (dest), (op)); \
125 (dest)->sreg1 = sr; \
126 (dest)->inst_destbasereg = base; \
127 (dest)->inst_offset = offset; \
130 #define NEW_LOAD_MEMBASE(cfg,dest,op,dr,base,offset) do { \
131 MONO_INST_NEW ((cfg), (dest), (op)); \
132 (dest)->dreg = (dr); \
133 (dest)->inst_basereg = (base); \
134 (dest)->inst_offset = (offset); \
135 (dest)->type = STACK_I4; \
138 #define NEW_LOAD_MEMBASE_FLAGS(cfg,dest,op,dr,base,offset,ins_flags) do { \
139 MONO_INST_NEW ((cfg), (dest), (op)); \
140 (dest)->dreg = (dr); \
141 (dest)->inst_basereg = (base); \
142 (dest)->inst_offset = (offset); \
143 (dest)->type = STACK_I4; \
144 (dest)->flags = (ins_flags); \
147 #define NEW_LOAD_MEM(cfg,dest,op,dr,mem) do { \
148 MONO_INST_NEW ((cfg), (dest), (op)); \
149 (dest)->dreg = (dr); \
150 (dest)->inst_p0 = (gpointer)(gssize)(mem); \
151 (dest)->type = STACK_I4; \
154 #define NEW_UNALU(cfg,dest,op,dr,sr1) do { \
155 MONO_INST_NEW ((cfg), (dest), (op)); \
157 (dest)->sreg1 = sr1; \
160 #define NEW_BIALU(cfg,dest,op,dr,sr1,sr2) do { \
161 MONO_INST_NEW ((cfg), (dest), (op)); \
162 (dest)->dreg = (dr); \
163 (dest)->sreg1 = (sr1); \
164 (dest)->sreg2 = (sr2); \
167 #define NEW_BIALU_IMM(cfg,dest,op,dr,sr,imm) do { \
168 MONO_INST_NEW ((cfg), (dest), (op)); \
170 (dest)->sreg1 = sr; \
171 (dest)->inst_imm = (imm); \
174 #ifdef MONO_ARCH_NEED_GOT_VAR
176 #define NEW_PATCH_INFO(cfg,dest,el1,el2) do { \
177 MONO_INST_NEW ((cfg), (dest), OP_PATCH_INFO); \
178 (dest)->inst_left = (gpointer)(el1); \
179 (dest)->inst_right = (gpointer)(el2); \
182 /* FIXME: Add the PUSH_GOT_ENTRY optimizations */
183 #define NEW_AOTCONST(cfg,dest,patch_type,cons) do { \
184 MONO_INST_NEW ((cfg), (dest), cfg->compile_aot ? OP_GOT_ENTRY : OP_PCONST); \
185 if (cfg->compile_aot) { \
186 MonoInst *group, *got_loc; \
187 got_loc = mono_get_got_var (cfg); \
188 NEW_PATCH_INFO ((cfg), group, cons, patch_type); \
189 (dest)->inst_basereg = got_loc->dreg; \
190 (dest)->inst_p1 = group; \
192 (dest)->inst_p0 = (cons); \
193 (dest)->inst_i1 = (gpointer)(patch_type); \
195 (dest)->type = STACK_PTR; \
196 (dest)->dreg = alloc_dreg ((cfg), STACK_PTR); \
199 #define NEW_AOTCONST_TOKEN(cfg,dest,patch_type,image,token,generic_context,stack_type,stack_class) do { \
200 MonoInst *group, *got_loc; \
201 MONO_INST_NEW ((cfg), (dest), OP_GOT_ENTRY); \
202 got_loc = mono_get_got_var (cfg); \
203 NEW_PATCH_INFO ((cfg), group, NULL, patch_type); \
204 group->inst_p0 = mono_jump_info_token_new2 ((cfg)->mempool, (image), (token), (generic_context)); \
205 (dest)->inst_basereg = got_loc->dreg; \
206 (dest)->inst_p1 = group; \
207 (dest)->type = (stack_type); \
208 (dest)->klass = (stack_class); \
209 (dest)->dreg = alloc_dreg ((cfg), (stack_type)); \
214 #define NEW_AOTCONST(cfg,dest,patch_type,cons) do { \
215 MONO_INST_NEW ((cfg), (dest), cfg->compile_aot ? OP_AOTCONST : OP_PCONST); \
216 (dest)->inst_p0 = (cons); \
217 (dest)->inst_i1 = (gpointer)(patch_type); \
218 (dest)->type = STACK_PTR; \
219 (dest)->dreg = alloc_dreg ((cfg), STACK_PTR); \
222 #define NEW_AOTCONST_TOKEN(cfg,dest,patch_type,image,token,generic_context,stack_type,stack_class) do { \
223 MONO_INST_NEW ((cfg), (dest), OP_AOTCONST); \
224 (dest)->inst_p0 = mono_jump_info_token_new2 ((cfg)->mempool, (image), (token), (generic_context)); \
225 (dest)->inst_p1 = (gpointer)(patch_type); \
226 (dest)->type = (stack_type); \
227 (dest)->klass = (stack_class); \
228 (dest)->dreg = alloc_dreg ((cfg), (stack_type)); \
233 #define NEW_CLASSCONST(cfg,dest,val) NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_CLASS, (val))
235 #define NEW_IMAGECONST(cfg,dest,val) NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_IMAGE, (val))
237 #define NEW_FIELDCONST(cfg,dest,val) NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_FIELD, (val))
239 #define NEW_METHODCONST(cfg,dest,val) NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_METHODCONST, (val))
241 #define NEW_VTABLECONST(cfg,dest,vtable) NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_VTABLE, cfg->compile_aot ? (gpointer)((vtable)->klass) : (vtable))
243 #define NEW_SFLDACONST(cfg,dest,val) NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_SFLDA, (val))
245 #define NEW_LDSTRCONST(cfg,dest,image,token) NEW_AOTCONST_TOKEN ((cfg), (dest), MONO_PATCH_INFO_LDSTR, (image), (token), NULL, STACK_OBJ, mono_defaults.string_class)
247 #define NEW_TYPE_FROM_HANDLE_CONST(cfg,dest,image,token,generic_context) NEW_AOTCONST_TOKEN ((cfg), (dest), MONO_PATCH_INFO_TYPE_FROM_HANDLE, (image), (token), (generic_context), STACK_OBJ, mono_defaults.monotype_class)
249 #define NEW_LDTOKENCONST(cfg,dest,image,token) NEW_AOTCONST_TOKEN ((cfg), (dest), MONO_PATCH_INFO_LDTOKEN, (image), (token), NULL, STACK_PTR, NULL)
251 #define NEW_DECLSECCONST(cfg,dest,image,entry) do { \
252 if (cfg->compile_aot) { \
253 NEW_AOTCONST_TOKEN (cfg, dest, MONO_PATCH_INFO_DECLSEC, image, (entry).index, NULL, STACK_OBJ, NULL); \
255 NEW_PCONST (cfg, args [0], (entry).blob); \
259 #define NEW_METHOD_RGCTX_CONST(cfg,dest,method) do { \
260 if (cfg->compile_aot) { \
261 NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_METHOD_RGCTX, (method)); \
263 MonoMethodRuntimeGenericContext *mrgctx; \
264 mrgctx = mono_method_lookup_rgctx (mono_class_vtable ((cfg)->domain, (method)->klass), mini_method_get_context ((method))->method_inst); \
265 NEW_PCONST ((cfg), (dest), (mrgctx)); \
269 #define NEW_DOMAINCONST(cfg,dest) do { \
270 if ((cfg->opt & MONO_OPT_SHARED) || cfg->compile_aot) { \
271 /* avoid depending on undefined C behavior in sequence points */ \
272 MonoInst* __domain_var = mono_get_domainvar (cfg); \
273 NEW_TEMPLOAD (cfg, dest, __domain_var->inst_c0); \
275 NEW_PCONST (cfg, dest, (cfg)->domain); \
279 #define GET_VARINFO_INST(cfg,num) ((cfg)->varinfo [(num)]->inst)
281 #define NEW_VARLOAD(cfg,dest,var,vartype) do { \
282 MONO_INST_NEW ((cfg), (dest), OP_MOVE); \
283 (dest)->opcode = mono_type_to_regmove ((cfg), (vartype)); \
284 type_to_eval_stack_type ((cfg), (vartype), (dest)); \
285 (dest)->klass = var->klass; \
286 (dest)->sreg1 = var->dreg; \
287 (dest)->dreg = alloc_dreg ((cfg), (dest)->type); \
288 if ((dest)->opcode == OP_VMOVE) (dest)->klass = mono_class_from_mono_type ((vartype)); \
291 #ifdef MONO_ARCH_SOFT_FLOAT
292 #define DECOMPOSE_INTO_REGPAIR(stack_type) ((stack_type) == STACK_I8 || (stack_type) == STACK_R8)
294 #define DECOMPOSE_INTO_REGPAIR(stack_type) ((stack_type) == STACK_I8)
297 #define NEW_VARLOADA(cfg,dest,var,vartype) do { \
298 MONO_INST_NEW ((cfg), (dest), OP_LDADDR); \
299 (dest)->inst_p0 = (var); \
300 (var)->flags |= MONO_INST_INDIRECT; \
301 (dest)->type = STACK_MP; \
302 (dest)->klass = (var)->klass; \
303 (dest)->dreg = alloc_dreg ((cfg), STACK_MP); \
304 if (SIZEOF_REGISTER == 4 && DECOMPOSE_INTO_REGPAIR ((var)->type)) { MonoInst *var1 = get_vreg_to_inst (cfg, (var)->dreg + 1); MonoInst *var2 = get_vreg_to_inst (cfg, (var)->dreg + 2); g_assert (var1); g_assert (var2); var1->flags |= MONO_INST_INDIRECT; var2->flags |= MONO_INST_INDIRECT; } \
307 #define NEW_VARSTORE(cfg,dest,var,vartype,inst) do { \
308 MONO_INST_NEW ((cfg), (dest), OP_MOVE); \
309 (dest)->opcode = mono_type_to_regmove ((cfg), (vartype)); \
310 (dest)->klass = (var)->klass; \
311 (dest)->sreg1 = (inst)->dreg; \
312 (dest)->dreg = (var)->dreg; \
313 if ((dest)->opcode == OP_VMOVE) (dest)->klass = mono_class_from_mono_type ((vartype)); \
316 #define NEW_TEMPLOAD(cfg,dest,num) NEW_VARLOAD ((cfg), (dest), (cfg)->varinfo [(num)], (cfg)->varinfo [(num)]->inst_vtype)
318 #define NEW_TEMPLOADA(cfg,dest,num) NEW_VARLOADA ((cfg), (dest), cfg->varinfo [(num)], cfg->varinfo [(num)]->inst_vtype)
320 #define NEW_TEMPSTORE(cfg,dest,num,inst) NEW_VARSTORE ((cfg), (dest), (cfg)->varinfo [(num)], (cfg)->varinfo [(num)]->inst_vtype, (inst))
322 #define NEW_ARGLOAD(cfg,dest,num) NEW_VARLOAD ((cfg), (dest), cfg->args [(num)], cfg->arg_types [(num)])
324 #define NEW_LOCLOAD(cfg,dest,num) NEW_VARLOAD ((cfg), (dest), cfg->locals [(num)], header->locals [(num)])
326 #define NEW_LOCSTORE(cfg,dest,num,inst) NEW_VARSTORE ((cfg), (dest), (cfg)->locals [(num)], (cfg)->locals [(num)]->inst_vtype, (inst))
328 #define NEW_ARGSTORE(cfg,dest,num,inst) NEW_VARSTORE ((cfg), (dest), cfg->args [(num)], cfg->arg_types [(num)], (inst))
330 #define NEW_LOCLOADA(cfg,dest,num) NEW_VARLOADA ((cfg), (dest), (cfg)->locals [(num)], (cfg)->locals [(num)]->inst_vtype)
332 #define NEW_RETLOADA(cfg,dest) do { \
333 MONO_INST_NEW ((cfg), (dest), OP_MOVE); \
334 (dest)->type = STACK_MP; \
335 (dest)->klass = cfg->ret->klass; \
336 (dest)->sreg1 = cfg->vret_addr->dreg; \
337 (dest)->dreg = alloc_dreg ((cfg), (dest)->type); \
340 #define NEW_ARGLOADA(cfg,dest,num) NEW_VARLOADA ((cfg), (dest), arg_array [(num)], param_types [(num)])
342 /* Promote the vreg to a variable so its address can be taken */
343 #define NEW_VARLOADA_VREG(cfg,dest,vreg,ltype) do { \
344 MonoInst *var = get_vreg_to_inst ((cfg), (vreg)); \
346 var = mono_compile_create_var_for_vreg ((cfg), (ltype), OP_LOCAL, (vreg)); \
347 NEW_VARLOADA ((cfg), (dest), (var), (ltype)); \
350 #define NEW_DUMMY_USE(cfg,dest,var) do { \
351 MONO_INST_NEW ((cfg), (dest), OP_DUMMY_USE); \
352 (dest)->sreg1 = var->dreg; \
355 /* Variants which take a type argument and handle vtypes as well */
356 #define NEW_LOAD_MEMBASE_TYPE(cfg,dest,ltype,base,offset) do { \
357 NEW_LOAD_MEMBASE ((cfg), (dest), mono_type_to_load_membase ((cfg), (ltype)), 0, (base), (offset)); \
358 type_to_eval_stack_type ((cfg), (ltype), (dest)); \
359 (dest)->dreg = alloc_dreg ((cfg), (dest)->type); \
362 #define NEW_STORE_MEMBASE_TYPE(cfg,dest,ltype,base,offset,sr) do { \
363 MONO_INST_NEW ((cfg), (dest), mono_type_to_store_membase ((cfg), (ltype))); \
364 (dest)->sreg1 = sr; \
365 (dest)->inst_destbasereg = base; \
366 (dest)->inst_offset = offset; \
367 type_to_eval_stack_type ((cfg), (ltype), (dest)); \
368 (dest)->klass = mono_class_from_mono_type (ltype); \
371 #define NEW_SEQ_POINT(cfg,dest,il_offset,ss_loc) do { \
372 MONO_INST_NEW ((cfg), (dest), OP_SEQ_POINT); \
373 (dest)->inst_imm = (il_offset); \
374 (dest)->flags = ss_loc ? MONO_INST_SINGLE_STEP_LOC : 0; \
378 * Variants which do an emit as well.
380 #define EMIT_NEW_ICONST(cfg,dest,val) do { NEW_ICONST ((cfg), (dest), (val)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
382 #define EMIT_NEW_PCONST(cfg,dest,val) do { NEW_PCONST ((cfg), (dest), (val)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
384 #define EMIT_NEW_I8CONST(cfg,dest,val) do { NEW_I8CONST ((cfg), (dest), (val)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
386 #define EMIT_NEW_AOTCONST(cfg,dest,patch_type,cons) do { NEW_AOTCONST ((cfg), (dest), (patch_type), (cons)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
388 #define EMIT_NEW_AOTCONST_TOKEN(cfg,dest,patch_type,image,token,stack_type,stack_class) do { NEW_AOTCONST_TOKEN ((cfg), (dest), (patch_type), (image), (token), NULL, (stack_type), (stack_class)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
390 #define EMIT_NEW_CLASSCONST(cfg,dest,val) do { NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_CLASS, (val)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
392 #define EMIT_NEW_IMAGECONST(cfg,dest,val) do { NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_IMAGE, (val)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
394 #define EMIT_NEW_FIELDCONST(cfg,dest,val) do { NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_FIELD, (val)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
396 #define EMIT_NEW_METHODCONST(cfg,dest,val) do { NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_METHODCONST, (val)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
398 #define EMIT_NEW_VTABLECONST(cfg,dest,vtable) do { NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_VTABLE, cfg->compile_aot ? (gpointer)((vtable)->klass) : (vtable)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
400 #define EMIT_NEW_SFLDACONST(cfg,dest,val) do { NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_SFLDA, (val)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
402 #define EMIT_NEW_LDSTRCONST(cfg,dest,image,token) do { NEW_AOTCONST_TOKEN ((cfg), (dest), MONO_PATCH_INFO_LDSTR, (image), (token), NULL, STACK_OBJ, mono_defaults.string_class); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
404 #define EMIT_NEW_TYPE_FROM_HANDLE_CONST(cfg,dest,image,token,generic_context) do { NEW_AOTCONST_TOKEN ((cfg), (dest), MONO_PATCH_INFO_TYPE_FROM_HANDLE, (image), (token), (generic_context), STACK_OBJ, mono_defaults.monotype_class); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
406 #define EMIT_NEW_LDTOKENCONST(cfg,dest,image,token) do { NEW_AOTCONST_TOKEN ((cfg), (dest), MONO_PATCH_INFO_LDTOKEN, (image), (token), NULL, STACK_PTR, NULL); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
408 #define EMIT_NEW_DOMAINCONST(cfg,dest) do { NEW_DOMAINCONST ((cfg), (dest)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
410 #define EMIT_NEW_DECLSECCONST(cfg,dest,image,entry) do { NEW_DECLSECCONST ((cfg), (dest), (image), (entry)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
412 #define EMIT_NEW_METHOD_RGCTX_CONST(cfg,dest,method) do { NEW_METHOD_RGCTX_CONST ((cfg), (dest), (method)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
414 #define EMIT_NEW_VARLOAD(cfg,dest,var,vartype) do { NEW_VARLOAD ((cfg), (dest), (var), (vartype)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
416 #define EMIT_NEW_VARSTORE(cfg,dest,var,vartype,inst) do { NEW_VARSTORE ((cfg), (dest), (var), (vartype), (inst)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
418 #define EMIT_NEW_VARLOADA(cfg,dest,var,vartype) do { NEW_VARLOADA ((cfg), (dest), (var), (vartype)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
421 #ifdef MONO_ARCH_SOFT_FLOAT
424 * Since the IL stack (and our vregs) contain double values, we have to do a conversion
425 * when loading/storing args/locals of type R4.
428 #define EMIT_NEW_VARLOAD_SFLOAT(cfg,dest,var,vartype) do { \
429 if (COMPILE_SOFT_FLOAT ((cfg)) && !(vartype)->byref && (vartype)->type == MONO_TYPE_R4) { \
430 MonoInst *iargs [1]; \
431 EMIT_NEW_VARLOADA (cfg, iargs [0], (var), (vartype)); \
432 (dest) = mono_emit_jit_icall (cfg, mono_fload_r4, iargs); \
434 EMIT_NEW_VARLOAD ((cfg), (dest), (var), (vartype)); \
438 #define EMIT_NEW_VARSTORE_SFLOAT(cfg,dest,var,vartype,inst) do { \
439 if (COMPILE_SOFT_FLOAT ((cfg)) && !(vartype)->byref && (vartype)->type == MONO_TYPE_R4) { \
440 MonoInst *iargs [2]; \
441 iargs [0] = (inst); \
442 EMIT_NEW_VARLOADA (cfg, iargs [1], (var), (vartype)); \
443 mono_emit_jit_icall (cfg, mono_fstore_r4, iargs); \
445 EMIT_NEW_VARSTORE ((cfg), (dest), (var), (vartype), (inst)); \
449 #define EMIT_NEW_ARGLOAD(cfg,dest,num) EMIT_NEW_VARLOAD_SFLOAT ((cfg), (dest), cfg->args [(num)], cfg->arg_types [(num)])
451 #define EMIT_NEW_LOCLOAD(cfg,dest,num) EMIT_NEW_VARLOAD_SFLOAT ((cfg), (dest), cfg->locals [(num)], header->locals [(num)])
453 #define EMIT_NEW_LOCSTORE(cfg,dest,num,inst) EMIT_NEW_VARSTORE_SFLOAT ((cfg), (dest), (cfg)->locals [(num)], (cfg)->locals [(num)]->inst_vtype, (inst))
455 #define EMIT_NEW_ARGSTORE(cfg,dest,num,inst) EMIT_NEW_VARSTORE_SFLOAT ((cfg), (dest), cfg->args [(num)], cfg->arg_types [(num)], (inst))
459 #define EMIT_NEW_ARGLOAD(cfg,dest,num) do { NEW_ARGLOAD ((cfg), (dest), (num)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
461 #define EMIT_NEW_LOCLOAD(cfg,dest,num) do { NEW_LOCLOAD ((cfg), (dest), (num)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
463 #define EMIT_NEW_LOCSTORE(cfg,dest,num,inst) do { NEW_LOCSTORE ((cfg), (dest), (num), (inst)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
465 #define EMIT_NEW_ARGSTORE(cfg,dest,num,inst) do { NEW_ARGSTORE ((cfg), (dest), (num), (inst)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
469 #define EMIT_NEW_TEMPLOAD(cfg,dest,num) do { NEW_TEMPLOAD ((cfg), (dest), (num)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
471 #define EMIT_NEW_TEMPLOADA(cfg,dest,num) do { NEW_TEMPLOADA ((cfg), (dest), (num)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
473 #define EMIT_NEW_LOCLOADA(cfg,dest,num) do { NEW_LOCLOADA ((cfg), (dest), (num)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
475 #define EMIT_NEW_ARGLOADA(cfg,dest,num) do { NEW_ARGLOADA ((cfg), (dest), (num)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
477 #define EMIT_NEW_RETLOADA(cfg,dest) do { NEW_RETLOADA ((cfg), (dest)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
479 #define EMIT_NEW_TEMPSTORE(cfg,dest,num,inst) do { NEW_TEMPSTORE ((cfg), (dest), (num), (inst)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
481 #define EMIT_NEW_VARLOADA_VREG(cfg,dest,vreg,ltype) do { NEW_VARLOADA_VREG ((cfg), (dest), (vreg), (ltype)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
483 #define EMIT_NEW_DUMMY_USE(cfg,dest,var) do { NEW_DUMMY_USE ((cfg), (dest), (var)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
485 #define EMIT_NEW_UNALU(cfg,dest,op,dr,sr1) do { NEW_UNALU ((cfg), (dest), (op), (dr), (sr1)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
487 #define EMIT_NEW_BIALU(cfg,dest,op,dr,sr1,sr2) do { NEW_BIALU ((cfg), (dest), (op), (dr), (sr1), (sr2)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
489 #define EMIT_NEW_BIALU_IMM(cfg,dest,op,dr,sr,imm) do { NEW_BIALU_IMM ((cfg), (dest), (op), (dr), (sr), (imm)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
491 #define EMIT_NEW_LOAD_MEMBASE(cfg,dest,op,dr,base,offset) do { NEW_LOAD_MEMBASE ((cfg), (dest), (op), (dr), (base), (offset)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
493 #define EMIT_NEW_STORE_MEMBASE(cfg,dest,op,base,offset,sr) do { NEW_STORE_MEMBASE ((cfg), (dest), (op), (base), (offset), (sr)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
495 #define EMIT_NEW_LOAD_MEMBASE_TYPE(cfg,dest,ltype,base,offset) do { NEW_LOAD_MEMBASE_TYPE ((cfg), (dest), (ltype), (base), (offset)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
497 #define EMIT_NEW_STORE_MEMBASE_TYPE(cfg,dest,ltype,base,offset,sr) do { NEW_STORE_MEMBASE_TYPE ((cfg), (dest), (ltype), (base), (offset), (sr)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
500 * Variants which do not take an dest argument, but take a dreg argument.
502 #define MONO_EMIT_NEW_ICONST(cfg,dr,imm) do { \
504 MONO_INST_NEW ((cfg), (inst), OP_ICONST); \
506 inst->inst_c0 = imm; \
507 MONO_ADD_INS ((cfg)->cbb, inst); \
510 #define MONO_EMIT_NEW_PCONST(cfg,dr,val) do { \
512 MONO_INST_NEW ((cfg), (inst), OP_PCONST); \
514 (inst)->inst_p0 = (val); \
515 (inst)->type = STACK_PTR; \
516 MONO_ADD_INS ((cfg)->cbb, inst); \
519 #define MONO_EMIT_NEW_I8CONST(cfg,dr,imm) do { \
521 MONO_INST_NEW ((cfg), (inst), OP_I8CONST); \
523 inst->inst_l = imm; \
524 MONO_ADD_INS ((cfg)->cbb, inst); \
527 #ifdef MONO_ARCH_NEED_GOT_VAR
529 #define MONO_EMIT_NEW_AOTCONST(cfg,dr,cons,patch_type) do { \
531 NEW_AOTCONST ((cfg), (inst), (patch_type), (cons)); \
533 MONO_ADD_INS ((cfg)->cbb, inst); \
538 #define MONO_EMIT_NEW_AOTCONST(cfg,dr,imm,type) do { \
540 MONO_INST_NEW ((cfg), (inst), OP_AOTCONST); \
542 inst->inst_p0 = imm; \
543 inst->inst_c1 = type; \
544 MONO_ADD_INS ((cfg)->cbb, inst); \
549 #define MONO_EMIT_NEW_CLASSCONST(cfg,dr,imm) MONO_EMIT_NEW_AOTCONST(cfg,dr,imm,MONO_PATCH_INFO_CLASS)
550 #define MONO_EMIT_NEW_VTABLECONST(cfg,dest,vtable) MONO_EMIT_NEW_AOTCONST ((cfg), (dest), (cfg)->compile_aot ? (gpointer)((vtable)->klass) : (vtable), MONO_PATCH_INFO_VTABLE)
552 #define MONO_EMIT_NEW_VZERO(cfg,dr,kl) do { \
554 MONO_INST_NEW ((cfg), (inst), MONO_CLASS_IS_SIMD (cfg, kl) ? OP_XZERO : OP_VZERO); \
556 (inst)->type = STACK_VTYPE; \
557 (inst)->klass = (kl); \
558 MONO_ADD_INS ((cfg)->cbb, inst); \
561 #define MONO_EMIT_NEW_UNALU(cfg,op,dr,sr1) do { \
563 EMIT_NEW_UNALU ((cfg), (inst), (op), (dr), (sr1)); \
566 #define MONO_EMIT_NEW_BIALU(cfg,op,dr,sr1,sr2) do { \
568 MONO_INST_NEW ((cfg), (inst), (op)); \
572 MONO_ADD_INS (cfg->cbb, inst); \
575 #define MONO_EMIT_NEW_BIALU_IMM(cfg,op,dr,sr,imm) do { \
577 MONO_INST_NEW ((cfg), (inst), (op)); \
580 inst->inst_imm = (mgreg_t)(imm); \
581 MONO_ADD_INS (cfg->cbb, inst); \
584 #define MONO_EMIT_NEW_COMPARE_IMM(cfg,sr1,imm) do { \
586 MONO_INST_NEW ((cfg), (inst), (OP_COMPARE_IMM)); \
588 inst->inst_imm = (imm); \
589 MONO_ADD_INS ((cfg)->cbb, inst); \
592 #define MONO_EMIT_NEW_ICOMPARE_IMM(cfg,sr1,imm) do { \
594 MONO_INST_NEW ((cfg), (inst), sizeof (mgreg_t) == 8 ? OP_ICOMPARE_IMM : OP_COMPARE_IMM); \
596 inst->inst_imm = (imm); \
597 MONO_ADD_INS ((cfg)->cbb, inst); \
600 #define MONO_EMIT_NEW_LOAD_MEMBASE_OP(cfg,op,dr,base,offset) do { \
602 MONO_INST_NEW ((cfg), (inst), (op)); \
604 inst->inst_basereg = base; \
605 inst->inst_offset = offset; \
606 MONO_ADD_INS (cfg->cbb, inst); \
609 #define MONO_EMIT_NEW_LOAD_MEMBASE(cfg,dr,base,offset) MONO_EMIT_NEW_LOAD_MEMBASE_OP ((cfg), (OP_LOAD_MEMBASE), (dr), (base), (offset))
611 #define MONO_EMIT_NEW_LOAD_MEMBASE_OP_FLAGS(cfg,op,dr,base,offset,ins_flags) do { \
613 MONO_INST_NEW ((cfg), (inst), (op)); \
615 inst->inst_basereg = base; \
616 inst->inst_offset = offset; \
617 inst->flags = (ins_flags); \
618 MONO_ADD_INS (cfg->cbb, inst); \
621 #define MONO_EMIT_NEW_STORE_MEMBASE(cfg,op,base,offset,sr) do { \
623 MONO_INST_NEW ((cfg), (inst), (op)); \
624 (inst)->sreg1 = sr; \
625 (inst)->inst_destbasereg = base; \
626 (inst)->inst_offset = offset; \
627 MONO_ADD_INS (cfg->cbb, inst); \
630 #define MONO_EMIT_NEW_STORE_MEMBASE_IMM(cfg,op,base,offset,imm) do { \
632 MONO_INST_NEW ((cfg), (inst), (op)); \
633 inst->inst_destbasereg = base; \
634 inst->inst_offset = offset; \
635 inst->inst_imm = (mgreg_t)(imm); \
636 MONO_ADD_INS ((cfg)->cbb, inst); \
639 #define MONO_EMIT_NEW_COND_EXC(cfg,cond,name) do { \
641 MONO_INST_NEW ((cfg), (inst), (OP_COND_EXC_##cond)); \
642 inst->inst_p1 = (char*)name; \
643 MONO_ADD_INS ((cfg)->cbb, inst); \
649 * Basic blocks have two numeric identifiers:
650 * dfn: Depth First Number
651 * block_num: unique ID assigned at bblock creation
653 #define NEW_BBLOCK(cfg,bblock) do { \
654 (bblock) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoBasicBlock)); \
655 (bblock)->block_num = cfg->num_bblocks++; \
658 #define ADD_BBLOCK(cfg,b) do { \
659 if ((b)->cil_code) {\
660 cfg->cil_offset_to_bb [(b)->cil_code - cfg->cil_start] = (b); \
662 (b)->real_offset = cfg->real_offset; \
665 /* Emit a one-way conditional branch */
667 * The inst_false_bb field of the cond branch will not be set, the JIT code should be
668 * prepared to deal with this.
670 #ifdef DEBUG_EXTENDED_BBLOCKS
671 static int ccount = 0;
672 #define MONO_EMIT_NEW_BRANCH_BLOCK(cfg,op,truebb) do { \
674 MonoBasicBlock *falsebb; \
675 MONO_INST_NEW ((cfg), (ins), (op)); \
676 if ((op) == OP_BR) { \
677 NEW_BBLOCK ((cfg), falsebb); \
678 ins->inst_target_bb = (truebb); \
679 mono_link_bblock ((cfg), (cfg)->cbb, (truebb)); \
680 MONO_ADD_INS ((cfg)->cbb, ins); \
681 MONO_START_BB ((cfg), falsebb); \
684 ins->inst_many_bb = mono_mempool_alloc (cfg->mempool, sizeof(gpointer)*2); \
685 ins->inst_true_bb = (truebb); \
686 ins->inst_false_bb = NULL; \
687 mono_link_bblock ((cfg), (cfg)->cbb, (truebb)); \
688 MONO_ADD_INS ((cfg)->cbb, ins); \
689 if (getenv ("COUNT2") && ccount == atoi (getenv ("COUNT2")) - 1) { printf ("HIT: %d\n", cfg->cbb->block_num); } \
690 if (getenv ("COUNT2") && ccount < atoi (getenv ("COUNT2"))) { \
691 cfg->cbb->extended = TRUE; \
692 } else { NEW_BBLOCK ((cfg), falsebb); ins->inst_false_bb = (falsebb); mono_link_bblock ((cfg), (cfg)->cbb, (falsebb)); MONO_START_BB ((cfg), falsebb); } \
696 #define MONO_EMIT_NEW_BRANCH_BLOCK(cfg,op,truebb) do { \
698 MonoBasicBlock *falsebb; \
699 MONO_INST_NEW ((cfg), (ins), (op)); \
700 if ((op) == OP_BR) { \
701 NEW_BBLOCK ((cfg), falsebb); \
702 ins->inst_target_bb = (truebb); \
703 mono_link_bblock ((cfg), (cfg)->cbb, (truebb)); \
704 MONO_ADD_INS ((cfg)->cbb, ins); \
705 MONO_START_BB ((cfg), falsebb); \
707 ins->inst_many_bb = mono_mempool_alloc (cfg->mempool, sizeof(gpointer)*2); \
708 ins->inst_true_bb = (truebb); \
709 ins->inst_false_bb = NULL; \
710 mono_link_bblock ((cfg), (cfg)->cbb, (truebb)); \
711 MONO_ADD_INS ((cfg)->cbb, ins); \
712 if (!cfg->enable_extended_bblocks) { \
713 NEW_BBLOCK ((cfg), falsebb); \
714 ins->inst_false_bb = falsebb; \
715 mono_link_bblock ((cfg), (cfg)->cbb, (falsebb)); \
716 MONO_START_BB ((cfg), falsebb); \
718 cfg->cbb->extended = TRUE; \
724 /* Emit a two-way conditional branch */
725 #define MONO_EMIT_NEW_BRANCH_BLOCK2(cfg,op,truebb,falsebb) do { \
727 MONO_INST_NEW ((cfg), (ins), (op)); \
728 ins->inst_many_bb = mono_mempool_alloc (cfg->mempool, sizeof(gpointer)*2); \
729 ins->inst_true_bb = (truebb); \
730 ins->inst_false_bb = (falsebb); \
731 mono_link_bblock ((cfg), (cfg)->cbb, (truebb)); \
732 mono_link_bblock ((cfg), (cfg)->cbb, (falsebb)); \
733 MONO_ADD_INS ((cfg)->cbb, ins); \
736 #define MONO_START_BB(cfg, bblock) do { \
737 ADD_BBLOCK ((cfg), (bblock)); \
738 if (cfg->cbb->last_ins && MONO_IS_COND_BRANCH_OP (cfg->cbb->last_ins) && !cfg->cbb->last_ins->inst_false_bb) { \
739 cfg->cbb->last_ins->inst_false_bb = (bblock); \
740 mono_link_bblock ((cfg), (cfg)->cbb, (bblock)); \
741 } else if (! (cfg->cbb->last_ins && ((cfg->cbb->last_ins->opcode == OP_BR) || (cfg->cbb->last_ins->opcode == OP_BR_REG) || MONO_IS_COND_BRANCH_OP (cfg->cbb->last_ins)))) \
742 mono_link_bblock ((cfg), (cfg)->cbb, (bblock)); \
743 (cfg)->cbb->next_bb = (bblock); \
744 (cfg)->cbb = (bblock); \
747 /* This marks a place in code where an implicit exception could be thrown */
748 #define MONO_EMIT_NEW_IMPLICIT_EXCEPTION(cfg) do { \
749 if (COMPILE_LLVM ((cfg))) { \
750 MONO_EMIT_NEW_UNALU (cfg, OP_IMPLICIT_EXCEPTION, -1, -1); \
754 /* Emit an explicit null check which doesn't depend on SIGSEGV signal handling */
755 #define MONO_EMIT_NULL_CHECK(cfg, reg) do { \
756 if (cfg->explicit_null_checks) { \
757 MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, (reg), 0); \
758 MONO_EMIT_NEW_COND_EXC (cfg, EQ, "NullReferenceException"); \
760 MONO_EMIT_NEW_IMPLICIT_EXCEPTION (cfg); \
764 #define MONO_EMIT_NEW_CHECK_THIS(cfg, sreg) do { \
765 cfg->flags |= MONO_CFG_HAS_CHECK_THIS; \
766 if (cfg->explicit_null_checks) { \
767 MONO_EMIT_NULL_CHECK (cfg, sreg); \
769 MONO_EMIT_NEW_UNALU (cfg, OP_CHECK_THIS, -1, sreg); \
770 MONO_EMIT_NEW_IMPLICIT_EXCEPTION (cfg); \
772 MONO_EMIT_NEW_UNALU (cfg, OP_NOT_NULL, -1, sreg); \
775 /* A load which can cause a nullref */
776 #define NEW_LOAD_MEMBASE_FAULT(cfg,dest,op,dr,base,offset) do { \
777 MONO_EMIT_NULL_CHECK ((cfg), (base)); \
778 NEW_LOAD_MEMBASE_FLAGS ((cfg), (dest), (op), (dr), (base), (offset), MONO_INST_FAULT); \
781 #define EMIT_NEW_LOAD_MEMBASE_FAULT(cfg,dest,op,dr,base,offset) do { \
782 MONO_EMIT_NULL_CHECK ((cfg), (base)); \
783 NEW_LOAD_MEMBASE_FLAGS ((cfg), (dest), (op), (dr), (base), (offset), MONO_INST_FAULT); \
784 MONO_ADD_INS ((cfg)->cbb, (dest)); \
787 #define MONO_EMIT_NEW_LOAD_MEMBASE_OP_FAULT(cfg,op,dr,base,offset) do { \
788 MONO_EMIT_NULL_CHECK (cfg, base); \
789 MONO_EMIT_NEW_LOAD_MEMBASE_OP_FLAGS ((cfg), (op), (dr), (base), (offset), MONO_INST_FAULT); \
792 #define MONO_EMIT_NEW_LOAD_MEMBASE_FAULT(cfg,dr,base,offset) MONO_EMIT_NEW_LOAD_MEMBASE_OP_FAULT ((cfg), (OP_LOAD_MEMBASE), (dr), (base), (offset))
794 /*Object Model related macros*/
796 #ifndef MONO_ARCH_EMIT_BOUNDS_CHECK
797 #define MONO_ARCH_EMIT_BOUNDS_CHECK(cfg, array_reg, offset, index_reg) do { \
798 int _length_reg = alloc_ireg (cfg); \
799 MONO_EMIT_NEW_LOAD_MEMBASE_OP (cfg, OP_LOADI4_MEMBASE, _length_reg, array_reg, offset); \
800 MONO_EMIT_NEW_BIALU (cfg, OP_COMPARE, -1, _length_reg, index_reg); \
801 MONO_EMIT_NEW_COND_EXC (cfg, LE_UN, "IndexOutOfRangeException"); \
805 /* cfg is the MonoCompile been used
806 * array_reg is the vreg holding the array object
807 * array_type is a struct (usually MonoArray or MonoString)
808 * array_length_field is the field in the previous struct with the length
809 * index_reg is the vreg holding the index
811 #define MONO_EMIT_BOUNDS_CHECK(cfg, array_reg, array_type, array_length_field, index_reg) do { \
812 if (!(cfg->opt & MONO_OPT_ABCREM)) { \
813 MONO_EMIT_NULL_CHECK (cfg, array_reg); \
814 MONO_ARCH_EMIT_BOUNDS_CHECK ((cfg), (array_reg), G_STRUCT_OFFSET (array_type, array_length_field), (index_reg)); \
817 MONO_INST_NEW ((cfg), ins, OP_BOUNDS_CHECK); \
818 ins->sreg1 = array_reg; \
819 ins->sreg2 = index_reg; \
820 ins->inst_imm = G_STRUCT_OFFSET (array_type, array_length_field); \
821 MONO_ADD_INS ((cfg)->cbb, ins); \
822 (cfg)->flags |= MONO_CFG_HAS_ARRAY_ACCESS; \
823 (cfg)->cbb->has_array_access = TRUE; \