1 #ifndef __MONO_MINI_H__
2 #define __MONO_MINI_H__
7 #include <mono/metadata/loader.h>
8 #include <mono/metadata/mempool.h>
9 #include <mono/utils/monobitset.h>
10 #include <mono/metadata/class.h>
11 #include <mono/metadata/object.h>
12 #include <mono/metadata/opcodes.h>
13 #include <mono/metadata/tabledefs.h>
14 #include <mono/metadata/profiler-private.h>
16 #include "mini-arch.h"
19 #define MONO_USE_AOT_COMPILER
21 /* for 32 bit systems */
22 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
23 #define MINI_LS_WORD_OFFSET 0
24 #define MINI_MS_WORD_OFFSET 4
25 #define inst_ls_word data.op[0].const_val
26 #define inst_ms_word data.op[1].const_val
28 #define MINI_LS_WORD_OFFSET 4
29 #define MINI_MS_WORD_OFFSET 0
30 #define inst_ls_word data.op[1].const_val
31 #define inst_ms_word data.op[0].const_val
34 /* Version number of the AOT file format */
35 #define MONO_AOT_FILE_VERSION "7"
38 #define mono_bitset_test_fast(set,n) (((guint32*)set)[2+(n)/32] & (1 << ((n) % 32)))
40 #define mono_bitset_test_fast(set,n) mono_bitset_test(set,n)
44 #define mono_bitset_foreach_bit(set,b,n) \
45 for (b = 0; b < n; b++)\
46 if (mono_bitset_test_fast(set,b))
47 #define mono_bitset_foreach_bit_rev(set,b,n) \
48 for (b = n - 1; b >= 0; b--)\
49 if (mono_bitset_test_fast(set,b))
51 #define mono_bitset_foreach_bit(set,b,n) \
52 for (b = mono_bitset_find_first (set, -1); b < n && b >= 0; b = mono_bitset_find_first (set, b))
53 #define mono_bitset_foreach_bit_rev(set,b,n) \
54 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
59 * Pull the list of opcodes
61 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
65 #include "mono/cil/opcode.def"
70 #define MONO_VARINFO(cfg,varnum) ((cfg)->vars [varnum])
72 #define MONO_INST_NEW(cfg,dest,op) do { \
73 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
74 (dest)->opcode = (op); \
77 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
78 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
79 (dest)->inst.opcode = (op); \
82 #define MONO_ADD_INS(b,inst) do { \
83 if ((b)->last_ins) { \
84 (b)->last_ins->next = (inst); \
85 (b)->last_ins = (inst); \
87 (b)->code = (b)->last_ins = (inst); \
91 typedef struct MonoInst MonoInst;
92 typedef struct MonoCallInst MonoCallInst;
93 typedef struct MonoEdge MonoEdge;
94 typedef struct MonoMethodVar MonoMethodVar;
95 typedef struct MonoBasicBlock MonoBasicBlock;
96 typedef struct MonoLMF MonoLMF;
97 typedef struct MonoSpillInfo MonoSpillInfo;
98 typedef struct MonoTraceSpec MonoTraceSpec;
100 extern guint32 mono_jit_tls_id;
101 extern MonoTraceSpec *mono_jit_trace_calls;
102 extern gboolean mono_break_on_exc;
103 extern int mono_exc_esp_offset;
104 extern gboolean mono_compile_aot;
112 struct MonoSpillInfo {
118 * The IR-level basic block.
120 * A basic block can have multiple exits just fine, as long as the point of
121 * 'departure' is the last instruction in the basic block. Extended basic
122 * blocks, on the other hand, may have instructions that leave the block
123 * midstream. The important thing is that they cannot be _entered_
124 * midstream, ie, execution of a basic block (or extened bb) always start
125 * at the beginning of the block, never in the middle.
127 struct MonoBasicBlock {
130 /* Points to the start of the CIL code that initiated this BB */
131 unsigned char* cil_code;
133 /* Length of the CIL block */
136 /* The address of the generated code, used for fixups */
142 /* unique block number identification */
145 /* Visited and reachable flags */
148 /* Basic blocks: incoming and outgoing counts and pointers */
149 gint16 out_count, in_count;
150 MonoBasicBlock **in_bb;
151 MonoBasicBlock **out_bb;
153 /* the next basic block in the order it appears in IL */
154 MonoBasicBlock *next_bb;
157 * Before instruction selection it is the first tree in the
158 * forest and the first item in the list of trees. After
159 * instruction selection it is the first instruction and the
160 * first item in the list of instructions.
165 * SSA and loop based flags
167 MonoBitSet *dominators;
168 MonoBitSet *dfrontier;
169 MonoBasicBlock *idom;
171 /* fast dominator algorithm */
172 MonoBasicBlock *df_parent, *ancestor, *child, *label;
174 int size, sdom, idomn;
176 /* loop nesting and recognition */
180 /* use for liveness analysis */
182 MonoBitSet *kill_set;
183 MonoBitSet *live_in_set;
184 MonoBitSet *live_out_set;
186 /* fields to deal with non-empty stack slots at bb boundary */
187 guint16 out_scount, in_scount;
188 MonoInst **out_stack;
191 /* we use that to prevent merging of bblock covered by different clauses*/
195 * The region encodes whether the basic block is inside
196 * a finally, catch, filter or none of thoese.
198 * If the value is -1, then it is neither finally, catch nor filter
200 * Otherwise the format is:
202 * Bits: | 0-3 | 4-7 | 8-31
204 * | clause-flags | MONO_REGION | clause-index
209 /* The current symbolic register number, used in local register allocation. */
210 guint32 max_ireg, max_freg;
215 #define BB_REACHABLE 2
225 MonoMethodSignature *signature;
226 MonoBasicBlock **many_blocks;
227 MonoBasicBlock *target_block;
237 guint8 type; /* stack type */
241 /* used by the register allocator */
242 gint32 dreg, sreg1, sreg2, unused;
246 const unsigned char* cil_code; /* for debugging and bblock splitting */
249 struct MonoCallInst {
251 MonoMethodSignature *signature;
258 regmask_t used_iregs;
259 regmask_t used_fregs;
264 * Note: some of the values overlap, because they can't appear
265 * in the same MonoInst.
268 MONO_INST_HAS_METHOD = 1,
269 /* temp local created by a DUP: used only within a BB */
270 MONO_INST_IS_TEMP = 1,
271 MONO_INST_INIT = 1, /* in localloc */
272 MONO_INST_IS_DEAD = 2,
273 MONO_INST_TAILCALL = 4,
274 MONO_INST_VOLATILE = 4,
275 MONO_INST_BRLABEL = 4,
276 MONO_INST_NOTYPECHECK = 4,
277 MONO_INST_UNALIGNED = 8,
278 /* the address of the variable has been taken */
279 MONO_INST_INDIRECT = 16,
280 MONO_INST_NORANGECHECK = 16
283 #define inst_c0 data.op[0].const_val
284 #define inst_c1 data.op[1].const_val
285 #define inst_i0 data.op[0].src
286 #define inst_i1 data.op[1].src
287 #define inst_p0 data.op[0].p
288 #define inst_p1 data.op[1].p
289 #define inst_l data.i8const
290 #define inst_r data.r8const
291 #define inst_left data.op[0].src
292 #define inst_right data.op[1].src
294 #define inst_newa_len data.op[0].src
295 #define inst_newa_class data.op[1].klass
297 #define inst_var data.op[0].var
298 #define inst_vtype data.op[1].vtype
299 /* in branch instructions */
300 #define inst_many_bb data.op[1].many_blocks
301 #define inst_target_bb data.op[0].target_block
302 #define inst_true_bb data.op[1].many_blocks[0]
303 #define inst_false_bb data.op[1].many_blocks[1]
305 #define inst_basereg sreg1
306 #define inst_indexreg sreg2
307 #define inst_destbasereg dreg
308 #define inst_offset data.op[0].const_val
309 #define inst_imm data.op[1].const_val
311 #define inst_phi_args data.op[1].phi_args
313 /* instruction description for use in regalloc/scheduling */
329 guint16 tid; /* tree number */
330 guint16 bid; /* block number */
336 MonoPosition first_use, last_use;
340 * Additional information about a variable
342 struct MonoMethodVar {
343 guint idx; /* inside cfg->varinfo, cfg->vars */
345 MonoBitSet *dfrontier;
346 MonoLiveRange range; /* generated by liveness analysis */
347 int reg; /* != -1 if allocated into a register */
349 MonoBitSet *def_in; /* used by SSA */
350 MonoInst *def; /* used by SSA */
351 MonoBasicBlock *def_bb; /* used by SSA */
352 GList *uses; /* used by SSA */
353 char cpstate; /* used by SSA conditional constant propagation */
357 gpointer end_of_stack;
361 gpointer signal_stack;
362 guint32 signal_stack_size;
363 void (*abort_func) (MonoObject *object);
369 MONO_PATCH_INFO_LABEL,
370 MONO_PATCH_INFO_METHOD,
371 MONO_PATCH_INFO_METHOD_JUMP,
372 MONO_PATCH_INFO_METHOD_REL,
373 MONO_PATCH_INFO_METHODCONST,
374 MONO_PATCH_INFO_INTERNAL_METHOD,
375 MONO_PATCH_INFO_SWITCH,
377 MONO_PATCH_INFO_EXC_NAME,
378 MONO_PATCH_INFO_CLASS,
379 MONO_PATCH_INFO_IMAGE,
380 MONO_PATCH_INFO_FIELD,
381 MONO_PATCH_INFO_VTABLE,
382 MONO_PATCH_INFO_CLASS_INIT,
383 MONO_PATCH_INFO_SFLDA,
384 MONO_PATCH_INFO_LDSTR,
385 MONO_PATCH_INFO_LDTOKEN,
386 MONO_PATCH_INFO_TYPE_FROM_HANDLE,
391 MONO_PATCH_INFO_BB_OVF,
392 MONO_PATCH_INFO_EXC_OVF,
393 MONO_PATCH_INFO_WRAPPER
397 * We need to store the image which the token refers to along with the token,
398 * since the image might not be the same as the image of the method which
399 * contains the relocation, because of inlining.
401 typedef struct MonoJumpInfoToken {
406 typedef struct MonoJumpInfo MonoJumpInfo;
407 struct MonoJumpInfo {
415 MonoJumpInfoType type;
417 gconstpointer target;
420 MonoBasicBlock **table;
424 MonoClassField *field;
428 MonoJumpInfoToken *token;
431 int table_size; /* use by switch */
434 /* optimization flags: keep up to date with the name array in driver.c */
436 MONO_OPT_PEEPHOLE = 1 << 0,
437 MONO_OPT_BRANCH = 1 << 1,
438 MONO_OPT_INLINE = 1 << 2,
439 MONO_OPT_CFOLD = 1 << 3,
440 MONO_OPT_CONSPROP = 1 << 4,
441 MONO_OPT_COPYPROP = 1 << 5,
442 MONO_OPT_DEADCE = 1 << 6,
443 MONO_OPT_LINEARS = 1 << 7,
444 MONO_OPT_CMOV = 1 << 8,
445 MONO_OPT_SHARED = 1 << 9,
446 MONO_OPT_SCHED = 1 << 10,
447 MONO_OPT_INTRINS = 1 << 11,
448 MONO_OPT_TAILC = 1 << 12,
449 MONO_OPT_LOOP = 1 << 13,
450 MONO_OPT_FCMOV = 1 << 14,
451 MONO_OPT_LEAF = 1 << 15,
452 MONO_OPT_AOT = 1 << 16,
453 MONO_OPT_PRECOMP = 1 << 17,
454 MONO_OPT_ABCREM = 1 << 18
457 /* Bit-fields in the MonoBasicBlock.region */
458 #define MONO_REGION_FINALLY 16
459 #define MONO_REGION_CATCH 32
460 #define MONO_REGION_FAULT 64 /* Currently unused */
461 #define MONO_REGION_FILTER 128
464 * Control Flow Graph and compilation unit information
468 MonoMemPool *mempool;
470 MonoMethodVar **vars;
472 MonoBasicBlock *bb_entry;
473 MonoBasicBlock *bb_exit;
474 MonoBasicBlock *bb_init;
475 MonoBasicBlock **bblocks;
477 MonoMemPool *state_pool; /* used by instruction selection */
478 MonoBasicBlock *cbb; /* used by instruction selection */
479 MonoInst *prev_ins; /* in decompose */
480 MonoJumpInfo *patch_info;
481 MonoJitInfo *jit_info;
484 guint num_varinfo; /* used items in varinfo */
485 guint varinfo_count; /* total storage in varinfo */
488 MonoSpillInfo *spill_info; /* machine register spills */
489 MonoSpillInfo *spill_info_float; /* fp register spills */
491 /* unsigned char *cil_code; */
493 /* the exception object passed to catch/filter blocks */
496 MonoInst *domainvar; /* a cache for the current domain */
498 /* A hashtable of region ID-> SP var mappings */
499 /* An SP var is a place to store the stack pointer (used by handlers)*/
502 GList *ldstr_list; /* used by AOT */
506 unsigned char *native_code;
511 regmask_t used_int_regs;
513 guint32 prof_options;
516 guint32 verbose_level;
521 gboolean disable_aot;
522 gboolean disable_ssa;
524 gboolean need_lmf_area;
528 MonoProfileCoverageInfo *coverage_info;
529 MonoCompileArch arch;
531 guint8 ins, locals, outs; /* reg stack region sizes */
536 MONO_CFG_HAS_ALLOCA = 1 << 0,
537 MONO_CFG_HAS_CALLS = 1 << 1,
538 MONO_CFG_HAS_LDELEMA = 1 << 2
542 gulong methods_compiled;
544 gulong methods_lookups;
545 gulong method_trampolines;
547 gulong analyze_stack_repeat;
548 gulong cil_code_size;
549 gulong native_code_size;
550 gulong code_reallocs;
551 gulong max_code_size_ratio;
552 gulong biggest_method_size;
553 gulong allocated_code_size;
554 gulong inlineable_methods;
555 gulong inlined_methods;
557 gulong max_basic_blocks;
558 MonoMethod *max_ratio_method;
559 MonoMethod *biggest_method;
563 extern MonoJitStats mono_jit_stats;
565 /* values for MonoInst.ssa_op */
574 #define OP_CEQ (256+CEE_CEQ)
575 #define OP_CLT (256+CEE_CLT)
576 #define OP_CLT_UN (256+CEE_CLT_UN)
577 #define OP_CGT (256+CEE_CGT)
578 #define OP_CGT_UN (256+CEE_CGT_UN)
579 #define OP_LOCALLOC (256+CEE_LOCALLOC)
581 /* opcodes: value assigned after all the CIL opcodes */
585 #define MINI_OP(a,b) a,
587 OP_START = MONO_CEE_LAST,
588 #include "mini-ops.h"
593 /* make this depend on 32bit platform (use OP_LADD otherwise) */
594 #define OP_PADD CEE_ADD
595 #define OP_PNEG CEE_NEG
596 #define OP_PCONV_TO_U2 CEE_CONV_U2
597 #define OP_PCONV_TO_OVF_I1_UN CEE_CONV_OVF_I1_UN
598 #define OP_PCONV_TO_OVF_I1 CEE_CONV_OVF_I1
599 #define OP_PCEQ CEE_CEQ
627 MONO_COMP_DFRONTIER = 4,
628 MONO_COMP_DOM_REV = 8,
629 MONO_COMP_LIVENESS = 16,
631 MONO_COMP_SSA_DEF_USE = 64,
632 MONO_COMP_REACHABILITY = 128,
633 MONO_COMP_LOOPS = 256
638 MONO_GRAPH_DTREE = 2,
639 MONO_GRAPH_CFG_CODE = 4,
640 MONO_GRAPH_CFG_SSA = 8,
641 MONO_GRAPH_CFG_OPTCODE = 16
647 gconstpointer wrapper;
648 MonoMethodSignature *sig;
655 } MonoJitArgumentInfo;
657 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
660 int mono_main (int argc, char* argv[]);
661 void mono_set_defaults (int verbose_level, guint32 opts);
662 MonoDomain* mini_init (const char *filename);
663 void mini_cleanup (MonoDomain *domain);
666 MonoJumpInfoToken * mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token);
667 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region);
668 void mono_precompile_assemblies (void);
669 int mono_parse_default_optimizations (const char* p);
670 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst);
671 void mono_constant_fold (MonoCompile *cfg);
672 void mono_constant_fold_inst (MonoInst *inst, gpointer data);
673 int mono_is_power_of_two (guint32 val);
674 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size);
675 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode);
676 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom);
677 void mono_print_tree (MonoInst *tree);
678 void mono_print_tree_nl (MonoInst *tree);
679 void mono_print_code (MonoCompile *cfg);
680 void mono_select_instructions (MonoCompile *cfg);
681 const char* mono_inst_name (int op);
682 void mono_inst_foreach (MonoInst *tree, MonoInstFunc func, gpointer data);
683 void mono_disassemble_code (guint8 *code, int size, char *id);
684 guint mono_type_to_ldind (MonoType *t);
685 guint mono_type_to_stind (MonoType *t);
686 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target);
687 void mono_remove_patch_info (MonoCompile *cfg, int ip);
688 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors);
689 MonoLMF** mono_get_lmf_addr (void);
690 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, gboolean sort_end);
691 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type);
692 void mono_analyze_liveness (MonoCompile *cfg);
693 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask);
694 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks);
695 int mono_compile_assembly (MonoAssembly *ass, guint32 opts);
696 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, int parts);
697 void mono_destroy_compile (MonoCompile *cfg);
698 void mono_aot_init (void);
699 MonoJitInfo* mono_aot_get_method (MonoDomain *domain,
701 gboolean mono_method_blittable (MonoMethod *method);
702 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee);
703 void mono_register_opcode_emulation (int opcode, const char* name, MonoMethodSignature *sig, gpointer func, gboolean no_throw);
704 void mono_arch_register_lowlevel_calls (void);
705 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options);
706 void mono_add_varcopy_to_end (MonoCompile *cfg, MonoBasicBlock *bb, int src, int dest);
708 int mono_find_method_opcode (MonoMethod *method);
709 MonoJitICallInfo *mono_find_jit_icall_by_name (const char *name);
710 MonoJitICallInfo *mono_find_jit_icall_by_addr (gconstpointer addr);
711 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save);
712 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo);
714 gpointer mono_create_jump_trampoline (MonoDomain *domain,
716 gboolean add_sync_wrapper);
717 gpointer mono_create_class_init_trampoline (MonoVTable *vtable);
718 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr);
719 gboolean mono_running_on_valgrind (void);
721 /* methods that must be provided by the arch-specific port */
722 void mono_arch_cpu_init (void);
723 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask);
724 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code);
725 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments);
726 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments);
727 MonoCallInst *mono_arch_call_opcode (MonoCompile *cfg, MonoBasicBlock* bb, MonoCallInst *call, int is_virtual);
728 gint mono_arch_get_opcode_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args);
729 void mono_codegen (MonoCompile *cfg);
730 const char *mono_arch_regname (int reg);
731 gpointer mono_arch_get_throw_exception (void);
732 gpointer mono_arch_get_throw_exception_by_name (void);
733 gpointer mono_arch_create_jit_trampoline (MonoMethod *method);
734 MonoJitInfo *mono_arch_create_jump_trampoline (MonoMethod *method);
735 gpointer mono_arch_create_class_init_trampoline(MonoVTable *vtable);
736 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg);
737 GList *mono_arch_get_global_int_regs (MonoCompile *cfg);
738 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv);
739 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors);
740 void mono_arch_flush_icache (guint8 *code, gint size);
741 int mono_arch_max_epilog_size (MonoCompile *cfg);
742 guint8 *mono_arch_emit_prolog (MonoCompile *cfg);
743 void mono_arch_emit_epilog (MonoCompile *cfg);
744 void mono_arch_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb);
745 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb);
746 gboolean mono_arch_has_unwind_info (gconstpointer addr);
747 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls);
748 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls);
749 void mono_arch_emit_this_vret_args (MonoCompile *cfg, MonoCallInst *inst, int this_reg, int this_type, int vt_reg);
750 void mono_arch_allocate_vars (MonoCompile *m);
751 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info);
752 gboolean mono_arch_print_tree (MonoInst *tree, int arity);
753 MonoJitInfo *mono_arch_find_jit_info (MonoDomain *domain,
754 MonoJitTlsData *jit_tls,
756 MonoJitInfo *prev_ji,
758 MonoContext *new_ctx,
763 gpointer mono_arch_get_call_filter (void);
764 gpointer mono_arch_get_restore_context (void);
765 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only);
766 gpointer mono_arch_ip_from_context (void *sigctx);
767 void mono_arch_flush_register_windows (void);
769 /* Exception handling */
770 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj, gboolean test_only);
771 void mono_jit_walk_stack (MonoStackWalk func, gpointer user_data);
772 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info);
773 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
774 MonoReflectionMethod **method,
775 gint32 *iloffset, gint32 *native_offset,
776 MonoString **file, gint32 *line, gint32 *column);
778 /* Dominator/SSA methods */
779 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags);
780 void mono_compute_natural_loops (MonoCompile *cfg);
781 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set);
782 void mono_ssa_compute (MonoCompile *cfg);
783 void mono_ssa_remove (MonoCompile *cfg);
784 void mono_ssa_cprop (MonoCompile *cfg);
785 void mono_ssa_deadce (MonoCompile *cfg);
786 void mono_ssa_strength_reduction (MonoCompile *cfg);
787 void mono_free_loop_info (MonoCompile *cfg);
789 /* debugging support */
790 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
791 guint32 breakpoint_id);
792 void mono_debug_open_method (MonoCompile *cfg);
793 void mono_debug_close_method (MonoCompile *cfg);
794 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address);
795 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address);
796 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len);
797 void mono_debug_add_aot_method (MonoDomain *domain,
798 MonoMethod *method, guint8 *code_start,
799 guint8 *debug_info, guint32 debug_info_len);
802 MonoTraceSpec *mono_trace_parse_options (MonoAssembly *assembly, char *options);
803 gboolean mono_trace_eval (MonoMethod *method);
806 mono_perform_abc_removal (MonoCompile *cfg);
808 #endif /* __MONO_MINI_H__ */