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/domain-internals.h>
15 #include "mono/metadata/class-internals.h"
16 #include "mono/metadata/object-internals.h"
17 #include <mono/metadata/profiler-private.h>
18 #include <mono/utils/mono-compiler.h>
20 #include "mini-arch.h"
24 #define MONO_USE_AOT_COMPILER
26 /* for 32 bit systems */
27 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
28 #define MINI_LS_WORD_OFFSET 0
29 #define MINI_MS_WORD_OFFSET 4
30 #define inst_ls_word data.op[0].const_val
31 #define inst_ms_word data.op[1].const_val
33 #define MINI_LS_WORD_OFFSET 4
34 #define MINI_MS_WORD_OFFSET 0
35 #define inst_ls_word data.op[1].const_val
36 #define inst_ms_word data.op[0].const_val
39 #if SIZEOF_VOID_P == 8
40 #define OP_PCONST OP_I8CONST
42 #define OP_PCONST OP_ICONST
45 /* Version number of the AOT file format */
46 #define MONO_AOT_FILE_VERSION "22"
49 #define mono_bitset_test_fast(set,n) (((guint32*)set)[2+(n)/32] & (1 << ((n) % 32)))
51 #define mono_bitset_test_fast(set,n) mono_bitset_test(set,n)
55 #define mono_bitset_foreach_bit(set,b,n) \
56 for (b = 0; b < n; b++)\
57 if (mono_bitset_test_fast(set,b))
58 #define mono_bitset_foreach_bit_rev(set,b,n) \
59 for (b = n - 1; b >= 0; b--)\
60 if (mono_bitset_test_fast(set,b))
62 #define mono_bitset_foreach_bit(set,b,n) \
63 for (b = mono_bitset_find_first (set, -1); b < n && b >= 0; b = mono_bitset_find_first (set, b))
64 #define mono_bitset_foreach_bit_rev(set,b,n) \
65 for (b = mono_bitset_find_last (set, n - 1); b >= 0; b = b ? mono_bitset_find_last (set, b) : -1)
70 * Pull the list of opcodes
72 #define OPDEF(a,b,c,d,e,f,g,h,i,j) \
76 #include "mono/cil/opcode.def"
81 #define MONO_VARINFO(cfg,varnum) ((cfg)->vars [varnum])
83 #define MONO_INST_NEW(cfg,dest,op) do { \
84 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
85 (dest)->opcode = (op); \
88 #define MONO_INST_NEW_CALL(cfg,dest,op) do { \
89 (dest) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoCallInst)); \
90 (dest)->inst.opcode = (op); \
93 #define MONO_ADD_INS(b,inst) do { \
94 if ((b)->last_ins) { \
95 (b)->last_ins->next = (inst); \
96 (b)->last_ins = (inst); \
98 (b)->code = (b)->last_ins = (inst); \
102 typedef struct MonoInst MonoInst;
103 typedef struct MonoCallInst MonoCallInst;
104 typedef struct MonoEdge MonoEdge;
105 typedef struct MonoMethodVar MonoMethodVar;
106 typedef struct MonoBasicBlock MonoBasicBlock;
107 typedef struct MonoLMF MonoLMF;
108 typedef struct MonoSpillInfo MonoSpillInfo;
109 typedef struct MonoTraceSpec MonoTraceSpec;
111 extern guint32 mono_jit_tls_id;
112 extern MonoTraceSpec *mono_jit_trace_calls;
113 extern gboolean mono_break_on_exc;
114 extern int mono_exc_esp_offset;
116 #define mono_compile_aot 0
118 extern gboolean mono_compile_aot;
120 extern gboolean mono_use_security_manager;
128 struct MonoSpillInfo {
134 * The IR-level basic block.
136 * A basic block can have multiple exits just fine, as long as the point of
137 * 'departure' is the last instruction in the basic block. Extended basic
138 * blocks, on the other hand, may have instructions that leave the block
139 * midstream. The important thing is that they cannot be _entered_
140 * midstream, ie, execution of a basic block (or extened bb) always start
141 * at the beginning of the block, never in the middle.
143 struct MonoBasicBlock {
146 /* Points to the start of the CIL code that initiated this BB */
147 unsigned char* cil_code;
149 /* Length of the CIL block */
152 /* The address of the generated code, used for fixups */
158 /* unique block number identification */
161 /* Visited and reachable flags */
164 /* Basic blocks: incoming and outgoing counts and pointers */
165 gint16 out_count, in_count;
166 MonoBasicBlock **in_bb;
167 MonoBasicBlock **out_bb;
169 /* the next basic block in the order it appears in IL */
170 MonoBasicBlock *next_bb;
173 * Before instruction selection it is the first tree in the
174 * forest and the first item in the list of trees. After
175 * instruction selection it is the first instruction and the
176 * first item in the list of instructions.
181 * SSA and loop based flags
183 MonoBitSet *dominators;
184 MonoBitSet *dfrontier;
185 MonoBasicBlock *idom;
187 /* fast dominator algorithm */
188 MonoBasicBlock *df_parent, *ancestor, *child, *label;
190 int size, sdom, idomn;
192 /* loop nesting and recognition */
195 gint8 loop_body_start;
198 * Whenever the bblock is rarely executed so it should be emitted after
199 * the function epilog.
201 gboolean out_of_line;
203 /* use for liveness analysis */
205 MonoBitSet *kill_set;
206 MonoBitSet *live_in_set;
207 MonoBitSet *live_out_set;
209 /* fields to deal with non-empty stack slots at bb boundary */
210 guint16 out_scount, in_scount;
211 MonoInst **out_stack;
214 /* we use that to prevent merging of bblock covered by different clauses*/
218 * The region encodes whether the basic block is inside
219 * a finally, catch, filter or none of thoese.
221 * If the value is -1, then it is neither finally, catch nor filter
223 * Otherwise the format is:
225 * Bits: | 0-3 | 4-7 | 8-31
227 * | clause-flags | MONO_REGION | clause-index
232 /* The current symbolic register number, used in local register allocation. */
233 guint32 max_ireg, max_freg;
238 #define BB_REACHABLE 2
248 MonoMethodSignature *signature;
249 MonoBasicBlock **many_blocks;
250 MonoBasicBlock *target_block;
260 guint8 type; /* stack type */
264 /* used by the register allocator */
265 gint32 dreg, sreg1, sreg2, unused;
269 const unsigned char* cil_code; /* for debugging and bblock splitting */
272 struct MonoCallInst {
274 MonoMethodSignature *signature;
281 regmask_t used_iregs;
282 regmask_t used_fregs;
283 #if defined(MONO_ARCH_HAS_XP_LOCAL_REGALLOC) || defined(__x86_64__)
284 GSList *out_ireg_args;
285 GSList *out_freg_args;
291 * Note: some of the values overlap, because they can't appear
292 * in the same MonoInst.
295 MONO_INST_HAS_METHOD = 1,
296 /* temp local created by a DUP: used only within a BB */
297 MONO_INST_IS_TEMP = 1,
298 MONO_INST_INIT = 1, /* in localloc */
299 MONO_INST_IS_DEAD = 2,
300 MONO_INST_TAILCALL = 4,
301 MONO_INST_VOLATILE = 4,
302 MONO_INST_BRLABEL = 4,
303 MONO_INST_NOTYPECHECK = 4,
304 MONO_INST_UNALIGNED = 8,
305 /* the address of the variable has been taken */
306 MONO_INST_INDIRECT = 16,
307 MONO_INST_NORANGECHECK = 16
310 #define inst_c0 data.op[0].const_val
311 #define inst_c1 data.op[1].const_val
312 #define inst_i0 data.op[0].src
313 #define inst_i1 data.op[1].src
314 #define inst_p0 data.op[0].p
315 #define inst_p1 data.op[1].p
316 #define inst_l data.i8const
317 #define inst_r data.r8const
318 #define inst_left data.op[0].src
319 #define inst_right data.op[1].src
321 #define inst_newa_len data.op[0].src
322 #define inst_newa_class data.op[1].klass
324 #define inst_var data.op[0].var
325 #define inst_vtype data.op[1].vtype
326 /* in branch instructions */
327 #define inst_many_bb data.op[1].many_blocks
328 #define inst_target_bb data.op[0].target_block
329 #define inst_true_bb data.op[1].many_blocks[0]
330 #define inst_false_bb data.op[1].many_blocks[1]
332 #define inst_basereg sreg1
333 #define inst_indexreg sreg2
334 #define inst_destbasereg dreg
335 #define inst_offset data.op[0].const_val
336 #define inst_imm data.op[1].const_val
338 #define inst_phi_args data.op[1].phi_args
340 /* instruction description for use in regalloc/scheduling */
356 guint16 tid; /* tree number */
357 guint16 bid; /* block number */
363 MonoPosition first_use, last_use;
367 * Additional information about a variable
369 struct MonoMethodVar {
370 guint idx; /* inside cfg->varinfo, cfg->vars */
372 MonoBitSet *dfrontier;
373 MonoLiveRange range; /* generated by liveness analysis */
374 int reg; /* != -1 if allocated into a register */
376 MonoBitSet *def_in; /* used by SSA */
377 MonoInst *def; /* used by SSA */
378 MonoBasicBlock *def_bb; /* used by SSA */
379 GList *uses; /* used by SSA */
380 char cpstate; /* used by SSA conditional constant propagation */
384 gpointer end_of_stack;
388 gpointer signal_stack;
389 guint32 signal_stack_size;
390 void (*abort_func) (MonoObject *object);
396 MONO_PATCH_INFO_LABEL,
397 MONO_PATCH_INFO_METHOD,
398 MONO_PATCH_INFO_METHOD_JUMP,
399 MONO_PATCH_INFO_METHOD_REL,
400 MONO_PATCH_INFO_METHODCONST,
401 MONO_PATCH_INFO_INTERNAL_METHOD,
402 MONO_PATCH_INFO_SWITCH,
404 MONO_PATCH_INFO_EXC_NAME,
405 MONO_PATCH_INFO_CLASS,
406 MONO_PATCH_INFO_IMAGE,
407 MONO_PATCH_INFO_FIELD,
408 MONO_PATCH_INFO_VTABLE,
409 MONO_PATCH_INFO_CLASS_INIT,
410 MONO_PATCH_INFO_SFLDA,
411 MONO_PATCH_INFO_LDSTR,
412 MONO_PATCH_INFO_LDTOKEN,
413 MONO_PATCH_INFO_TYPE_FROM_HANDLE,
418 MONO_PATCH_INFO_BB_OVF,
419 MONO_PATCH_INFO_EXC_OVF,
420 MONO_PATCH_INFO_WRAPPER,
421 MONO_PATCH_INFO_GOT_OFFSET,
422 MONO_PATCH_INFO_DECLSEC,
427 * We need to store the image which the token refers to along with the token,
428 * since the image might not be the same as the image of the method which
429 * contains the relocation, because of inlining.
431 typedef struct MonoJumpInfoToken {
436 typedef struct MonoJumpInfoBBTable {
437 MonoBasicBlock **table;
439 } MonoJumpInfoBBTable;
441 typedef struct MonoJumpInfo MonoJumpInfo;
442 struct MonoJumpInfo {
450 MonoJumpInfoType type;
452 gconstpointer target;
453 #if SIZEOF_VOID_P == 8
462 MonoClassField *field;
466 MonoJumpInfoToken *token;
467 MonoJumpInfoBBTable *table;
472 MONO_TRAMPOLINE_GENERIC,
473 MONO_TRAMPOLINE_JUMP,
474 MONO_TRAMPOLINE_CLASS_INIT,
477 } MonoTrampolineType;
479 /* optimization flags: keep up to date with the name array in driver.c */
481 MONO_OPT_PEEPHOLE = 1 << 0,
482 MONO_OPT_BRANCH = 1 << 1,
483 MONO_OPT_INLINE = 1 << 2,
484 MONO_OPT_CFOLD = 1 << 3,
485 MONO_OPT_CONSPROP = 1 << 4,
486 MONO_OPT_COPYPROP = 1 << 5,
487 MONO_OPT_DEADCE = 1 << 6,
488 MONO_OPT_LINEARS = 1 << 7,
489 MONO_OPT_CMOV = 1 << 8,
490 MONO_OPT_SHARED = 1 << 9,
491 MONO_OPT_SCHED = 1 << 10,
492 MONO_OPT_INTRINS = 1 << 11,
493 MONO_OPT_TAILC = 1 << 12,
494 MONO_OPT_LOOP = 1 << 13,
495 MONO_OPT_FCMOV = 1 << 14,
496 MONO_OPT_LEAF = 1 << 15,
497 MONO_OPT_AOT = 1 << 16,
498 MONO_OPT_PRECOMP = 1 << 17,
499 MONO_OPT_ABCREM = 1 << 18,
500 MONO_OPT_SSAPRE = 1 << 19
503 /* Bit-fields in the MonoBasicBlock.region */
504 #define MONO_REGION_TRY 0
505 #define MONO_REGION_FINALLY 16
506 #define MONO_REGION_CATCH 32
507 #define MONO_REGION_FAULT 64 /* Currently unused */
508 #define MONO_REGION_FILTER 128
510 #define MONO_BBLOCK_IS_IN_REGION(bblock, regtype) (((bblock)->region & (0xf << 4)) == (regtype))
513 * Control Flow Graph and compilation unit information
517 MonoMemPool *mempool;
519 MonoMethodVar **vars;
521 MonoBasicBlock *bb_entry;
522 MonoBasicBlock *bb_exit;
523 MonoBasicBlock *bb_init;
524 MonoBasicBlock **bblocks;
526 MonoMemPool *state_pool; /* used by instruction selection */
527 MonoBasicBlock *cbb; /* used by instruction selection */
528 MonoInst *prev_ins; /* in decompose */
529 MonoJumpInfo *patch_info;
530 MonoJitInfo *jit_info;
531 MonoJitDynamicMethodInfo *dynamic_info;
534 guint num_varinfo; /* used items in varinfo */
535 guint varinfo_count; /* total storage in varinfo */
539 MonoSpillInfo *spill_info; /* machine register spills */
540 MonoSpillInfo *spill_info_float; /* fp register spills */
542 /* unsigned char *cil_code; */
543 MonoMethod *inlined_method; /* the method which is currently inlined */
544 MonoInst *domainvar; /* a cache for the current domain */
545 MonoInst *got_var; /* Global Offset Table variable */
547 /* A hashtable of region ID-> SP var mappings */
548 /* An SP var is a place to store the stack pointer (used by handlers)*/
551 /* A hashtable of region ID -> EX var mappings */
552 /* An EX var stores the exception object passed to catch/filter blocks */
555 GList *ldstr_list; /* used by AOT */
559 unsigned char *native_code;
564 regmask_t used_int_regs;
566 guint32 prof_options;
569 guint32 verbose_level;
574 gboolean disable_aot;
575 gboolean disable_ssa;
577 gboolean need_lmf_area;
578 gboolean compile_aot;
579 gboolean got_var_allocated;
580 gboolean ret_var_is_local;
584 MonoProfileCoverageInfo *coverage_info;
585 MonoCompileArch arch;
586 guint32 exception_type; /* MONO_EXCEPTION_* */
587 guint32 exception_data;
588 char* exception_message;
590 guint8 ins, locals, outs; /* reg stack region sizes */
595 MONO_CFG_HAS_ALLOCA = 1 << 0,
596 MONO_CFG_HAS_CALLS = 1 << 1,
597 MONO_CFG_HAS_LDELEMA = 1 << 2,
598 MONO_CFG_HAS_VARARGS = 1 << 3,
599 MONO_CFG_HAS_TAIL = 1 << 4
603 gulong methods_compiled;
605 gulong methods_lookups;
606 gulong method_trampolines;
608 gulong analyze_stack_repeat;
609 gulong cil_code_size;
610 gulong native_code_size;
611 gulong code_reallocs;
612 gulong max_code_size_ratio;
613 gulong biggest_method_size;
614 gulong allocated_code_size;
615 gulong inlineable_methods;
616 gulong inlined_methods;
618 gulong max_basic_blocks;
619 gulong cas_declsec_check;
620 gulong cas_linkdemand_icall;
621 gulong cas_linkdemand_pinvoke;
622 gulong cas_linkdemand_aptc;
623 gulong cas_linkdemand;
624 gulong cas_demand_generation;
625 MonoMethod *max_ratio_method;
626 MonoMethod *biggest_method;
630 extern MonoJitStats mono_jit_stats;
632 /* values for MonoInst.ssa_op */
641 #define OP_CEQ (256+CEE_CEQ)
642 #define OP_CLT (256+CEE_CLT)
643 #define OP_CLT_UN (256+CEE_CLT_UN)
644 #define OP_CGT (256+CEE_CGT)
645 #define OP_CGT_UN (256+CEE_CGT_UN)
646 #define OP_LOCALLOC (256+CEE_LOCALLOC)
648 /* opcodes: value assigned after all the CIL opcodes */
652 #define MINI_OP(a,b) a,
654 OP_START = MONO_CEE_LAST,
655 #include "mini-ops.h"
660 #if SIZEOF_VOID_P == 8
661 #define OP_PADD OP_LADD
662 #define OP_PNEG OP_LNEG
663 #define OP_PCONV_TO_U2 OP_LCONV_TO_U2
664 #define OP_PCONV_TO_OVF_I1_UN OP_LCONV_TO_OVF_I1_UN
665 #define OP_PCONV_TO_OVF_I1 OP_LCONV_TO_OVF_I1
666 #define OP_PCEQ CEE_CEQ
667 #define OP_STOREP_MEMBASE_REG OP_STOREI8_MEMBASE_REG
668 #define OP_STOREP_MEMBASE_IMM OP_STOREI8_MEMBASE_IMM
670 #define OP_PADD CEE_ADD
671 #define OP_PNEG CEE_NEG
672 #define OP_PCONV_TO_U2 CEE_CONV_U2
673 #define OP_PCONV_TO_OVF_I1_UN CEE_CONV_OVF_I1_UN
674 #define OP_PCONV_TO_OVF_I1 CEE_CONV_OVF_I1
675 #define OP_PCEQ CEE_CEQ
676 #define OP_STOREP_MEMBASE_REG OP_STOREI4_MEMBASE_REG
677 #define OP_STOREP_MEMBASE_IMM OP_STOREI4_MEMBASE_IMM
706 MONO_COMP_DFRONTIER = 4,
707 MONO_COMP_DOM_REV = 8,
708 MONO_COMP_LIVENESS = 16,
710 MONO_COMP_SSA_DEF_USE = 64,
711 MONO_COMP_REACHABILITY = 128,
712 MONO_COMP_LOOPS = 256
717 MONO_GRAPH_DTREE = 2,
718 MONO_GRAPH_CFG_CODE = 4,
719 MONO_GRAPH_CFG_SSA = 8,
720 MONO_GRAPH_CFG_OPTCODE = 16
727 } MonoJitArgumentInfo;
730 gboolean handle_sigint;
731 gboolean keep_delegates;
732 gboolean abort_on_sigsegv;
741 /* Implicit exceptions */
743 MONO_EXC_INDEX_OUT_OF_RANGE,
746 MONO_EXC_DIVIDE_BY_ZERO,
747 MONO_EXC_INVALID_CAST,
749 MONO_EXC_ARRAY_TYPE_MISMATCH,
753 typedef void (*MonoInstFunc) (MonoInst *tree, gpointer data);
756 int mono_main (int argc, char* argv[]);
757 void mono_set_defaults (int verbose_level, guint32 opts);
758 MonoDomain* mini_init (const char *filename);
759 void mini_cleanup (MonoDomain *domain);
762 MonoJumpInfoToken * mono_jump_info_token_new (MonoMemPool *mp, MonoImage *image, guint32 token);
763 MonoInst* mono_find_spvar_for_region (MonoCompile *cfg, int region);
764 void mono_precompile_assemblies (void);
765 int mono_parse_default_optimizations (const char* p);
766 void mono_bblock_add_inst (MonoBasicBlock *bb, MonoInst *inst);
767 void mono_constant_fold (MonoCompile *cfg);
768 void mono_constant_fold_inst (MonoInst *inst, gpointer data);
769 int mono_eval_cond_branch (MonoInst *branch);
770 int mono_is_power_of_two (guint32 val);
771 void mono_cprop_local (MonoCompile *cfg, MonoBasicBlock *bb, MonoInst **acp, int acp_size);
772 MonoInst* mono_compile_create_var (MonoCompile *cfg, MonoType *type, int opcode);
773 void mono_compile_make_var_load (MonoCompile *cfg, MonoInst *dest, gssize var_index);
774 MonoInst* mono_compile_create_var_load (MonoCompile *cfg, gssize var_index);
775 MonoInst* mono_compile_create_var_store (MonoCompile *cfg, gssize var_index, MonoInst *value);
776 MonoType* mono_type_from_stack_type (MonoInst *ins);
777 void mono_blockset_print (MonoCompile *cfg, MonoBitSet *set, const char *name, guint idom);
778 void mono_print_tree (MonoInst *tree);
779 void mono_print_tree_nl (MonoInst *tree);
780 void mono_print_code (MonoCompile *cfg);
781 void mono_print_method_from_ip (void *ip);
782 void mono_select_instructions (MonoCompile *cfg);
783 const char* mono_inst_name (int op);
784 void mono_inst_foreach (MonoInst *tree, MonoInstFunc func, gpointer data);
785 void mono_disassemble_code (guint8 *code, int size, char *id);
786 guint mono_type_to_ldind (MonoType *t);
787 guint mono_type_to_stind (MonoType *t);
788 void mono_add_patch_info (MonoCompile *cfg, int ip, MonoJumpInfoType type, gconstpointer target);
789 void mono_remove_patch_info (MonoCompile *cfg, int ip);
790 gpointer mono_resolve_patch_target (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *patch_info, gboolean run_cctors);
791 MonoLMF** mono_get_lmf_addr (void);
792 void mono_jit_thread_attach (MonoDomain *domain);
793 guint32 mono_get_jit_tls_key (void);
794 gint32 mono_get_lmf_tls_offset (void);
795 GList *mono_varlist_insert_sorted (MonoCompile *cfg, GList *list, MonoMethodVar *mv, gboolean sort_end);
796 GList *mono_varlist_sort (MonoCompile *cfg, GList *list, int sort_type);
797 void mono_analyze_liveness (MonoCompile *cfg);
798 void mono_linear_scan (MonoCompile *cfg, GList *vars, GList *regs, regmask_t *used_mask);
799 void mono_create_jump_table (MonoCompile *cfg, MonoInst *label, MonoBasicBlock **bbs, int num_blocks);
800 int mono_compile_assembly (MonoAssembly *ass, guint32 opts, const char *aot_options);
801 MonoCompile *mini_method_compile (MonoMethod *method, guint32 opts, MonoDomain *domain, gboolean run_cctors, gboolean compile_aot, int parts);
802 void mono_destroy_compile (MonoCompile *cfg);
803 void mono_aot_init (void);
804 MonoJitInfo* mono_aot_get_method (MonoDomain *domain,
806 gpointer mono_aot_get_method_from_token (MonoDomain *domain, MonoImage *image, guint32 token);
807 gboolean mono_aot_is_got_entry (guint8 *code, guint8 *addr);
808 gboolean mono_aot_init_vtable (MonoVTable *vtable);
809 gboolean mono_aot_get_cached_class_info (MonoClass *klass, MonoCachedClassInfo *res);
810 MonoJitInfo* mono_aot_find_jit_info (MonoDomain *domain, MonoImage *image, gpointer addr);
812 gboolean mono_method_blittable (MonoMethod *method);
813 gboolean mono_method_same_domain (MonoJitInfo *caller, MonoJitInfo *callee);
814 void mono_register_opcode_emulation (int opcode, const char* name, MonoMethodSignature *sig, gpointer func, gboolean no_throw);
815 void mono_draw_graph (MonoCompile *cfg, MonoGraphOptions draw_options);
816 void mono_add_varcopy_to_end (MonoCompile *cfg, MonoBasicBlock *bb, int src, int dest);
817 void mono_add_ins_to_end (MonoBasicBlock *bb, MonoInst *inst);
819 int mono_find_method_opcode (MonoMethod *method);
820 MonoJitICallInfo *mono_find_jit_icall_by_name (const char *name);
821 MonoJitICallInfo *mono_find_jit_icall_by_addr (gconstpointer addr);
822 MonoJitICallInfo *mono_register_jit_icall (gconstpointer func, const char *name, MonoMethodSignature *sig, gboolean is_save);
823 gconstpointer mono_icall_get_wrapper (MonoJitICallInfo* callinfo);
825 guint8 * mono_get_trampoline_code (MonoTrampolineType tramp_type);
826 gpointer mono_create_jump_trampoline (MonoDomain *domain,
828 gboolean add_sync_wrapper);
829 gpointer mono_create_class_init_trampoline (MonoVTable *vtable);
830 gpointer mono_create_jit_trampoline (MonoMethod *method);
831 gpointer mono_create_jit_trampoline_from_token (MonoImage *image, guint32 token);
832 MonoVTable* mono_find_class_init_trampoline_by_addr (gconstpointer addr);
833 gpointer mono_magic_trampoline (gssize *regs, guint8 *code, MonoMethod *m, guint8* tramp);
834 gpointer mono_aot_trampoline (gssize *regs, guint8 *code, guint8 *token_info,
836 void mono_class_init_trampoline (gssize *regs, guint8 *code, MonoVTable *vtable, guint8 *tramp);
838 gboolean mono_running_on_valgrind (void);
839 void* mono_global_codeman_reserve (int size);
840 const char *mono_regname_full (int reg, gboolean fp);
841 gint32* mono_allocate_stack_slots (MonoCompile *cfg, guint32 *stack_size, guint32 *stack_align);
842 void mono_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb);
844 /* methods that must be provided by the arch-specific port */
845 void mono_arch_cpu_init (void);
846 guint32 mono_arch_cpu_optimizazions (guint32 *exclude_mask);
847 void mono_arch_instrument_mem_needs (MonoMethod *method, int *stack, int *code);
848 void *mono_arch_instrument_prolog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments);
849 void *mono_arch_instrument_epilog (MonoCompile *cfg, void *func, void *p, gboolean enable_arguments);
850 MonoCallInst *mono_arch_call_opcode (MonoCompile *cfg, MonoBasicBlock* bb, MonoCallInst *call, int is_virtual);
851 MonoInst *mono_arch_get_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsig, MonoInst **args);
852 void mono_codegen (MonoCompile *cfg);
853 void mono_call_inst_add_outarg_reg (MonoCallInst *call, int vreg, int hreg, gboolean fp);
854 const char *mono_arch_regname (int reg);
855 const char *mono_arch_fregname (int reg);
856 gpointer mono_arch_get_throw_exception (void);
857 gpointer mono_arch_get_rethrow_exception (void);
858 gpointer mono_arch_get_throw_exception_by_name (void);
859 gpointer mono_arch_get_throw_corlib_exception (void);
860 guchar* mono_arch_create_trampoline_code (MonoTrampolineType tramp_type);
861 gpointer mono_arch_create_jit_trampoline (MonoMethod *method);
862 gpointer mono_arch_create_jit_trampoline_from_token (MonoImage *image, guint32 token);
863 MonoJitInfo *mono_arch_create_jump_trampoline (MonoMethod *method);
864 gpointer mono_arch_create_class_init_trampoline(MonoVTable *vtable);
865 GList *mono_arch_get_allocatable_int_vars (MonoCompile *cfg);
866 GList *mono_arch_get_global_int_regs (MonoCompile *cfg);
867 guint32 mono_arch_regalloc_cost (MonoCompile *cfg, MonoMethodVar *vmv);
868 void mono_arch_patch_code (MonoMethod *method, MonoDomain *domain, guint8 *code, MonoJumpInfo *ji, gboolean run_cctors);
869 void mono_arch_flush_icache (guint8 *code, gint size);
870 int mono_arch_max_epilog_size (MonoCompile *cfg);
871 guint8 *mono_arch_emit_prolog (MonoCompile *cfg);
872 void mono_arch_emit_epilog (MonoCompile *cfg);
873 void mono_arch_emit_exceptions (MonoCompile *cfg);
874 void mono_arch_local_regalloc (MonoCompile *cfg, MonoBasicBlock *bb);
875 void mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb);
876 gboolean mono_arch_has_unwind_info (gconstpointer addr);
877 void mono_arch_setup_jit_tls_data (MonoJitTlsData *tls);
878 void mono_arch_free_jit_tls_data (MonoJitTlsData *tls);
879 void mono_arch_emit_this_vret_args (MonoCompile *cfg, MonoCallInst *inst, int this_reg, int this_type, int vt_reg);
880 void mono_arch_allocate_vars (MonoCompile *m);
881 int mono_arch_get_argument_info (MonoMethodSignature *csig, int param_count, MonoJitArgumentInfo *arg_info);
882 gboolean mono_arch_print_tree (MonoInst *tree, int arity);
883 MonoJitInfo *mono_arch_find_jit_info (MonoDomain *domain,
884 MonoJitTlsData *jit_tls,
886 MonoJitInfo *prev_ji,
888 MonoContext *new_ctx,
893 gpointer mono_arch_get_call_filter (void);
894 gpointer mono_arch_get_restore_context (void);
895 gboolean mono_arch_handle_exception (void *sigctx, gpointer obj, gboolean test_only);
896 gpointer mono_arch_ip_from_context (void *sigctx);
897 void mono_arch_sigctx_to_monoctx (void *sigctx, MonoContext *ctx);
898 void mono_arch_monoctx_to_sigctx (MonoContext *mctx, void *ctx);
899 void mono_arch_flush_register_windows (void);
900 gboolean mono_arch_is_inst_imm (gint64 imm);
901 MonoInst* mono_arch_get_domain_intrinsic (MonoCompile* cfg);
902 MonoInst* mono_arch_get_thread_intrinsic (MonoCompile* cfg);
903 gboolean mono_arch_is_int_overflow (void *sigctx, void *info);
904 void mono_arch_invalidate_method (MonoJitInfo *ji, void *func, gpointer func_arg);
905 guint32 mono_arch_get_patch_offset (guint8 *code);
906 gpointer*mono_arch_get_vcall_slot_addr (guint8* code, gpointer *regs);
907 gpointer*mono_arch_get_delegate_method_ptr_addr (guint8* code, gpointer *regs);
908 void mono_arch_create_vars (MonoCompile *cfg);
909 void mono_arch_save_unwind_info (MonoCompile *cfg);
910 void mono_arch_register_lowlevel_calls (void);
911 gpointer mono_arch_get_unbox_trampoline (MonoMethod *m, gpointer addr);
912 void mono_arch_patch_callsite (guint8 *code, guint8 *addr);
913 void mono_arch_nullify_class_init_trampoline(guint8 *code, gssize *regs);
914 gpointer mono_arch_create_specific_trampoline (gpointer arg1, MonoTrampolineType tramp_type, MonoDomain *domain, guint32 *code_len);
916 /* Exception handling */
917 gboolean mono_handle_exception (MonoContext *ctx, gpointer obj,
918 gpointer original_ip, gboolean test_only);
919 void mono_jit_walk_stack (MonoStackWalk func, gboolean do_il_offset, gpointer user_data);
921 /* the new function to do stack walks */
922 typedef gboolean (*MonoStackFrameWalk) (MonoDomain *domain, MonoContext *ctx, MonoJitInfo *ji, gpointer data);
923 void mono_walk_stack (MonoDomain *domain, MonoJitTlsData *jit_tls, MonoContext *start_ctx, MonoStackFrameWalk func, gpointer user_data);
925 MonoArray *ves_icall_get_trace (MonoException *exc, gint32 skip, MonoBoolean need_file_info);
926 MonoBoolean ves_icall_get_frame_info (gint32 skip, MonoBoolean need_file_info,
927 MonoReflectionMethod **method,
928 gint32 *iloffset, gint32 *native_offset,
929 MonoString **file, gint32 *line, gint32 *column);
930 MonoString *ves_icall_System_Exception_get_trace (MonoException *exc);
932 /* Dominator/SSA methods */
933 void mono_compile_dominator_info (MonoCompile *cfg, int dom_flags);
934 void mono_compute_natural_loops (MonoCompile *cfg);
935 MonoBitSet* mono_compile_iterated_dfrontier (MonoCompile *cfg, MonoBitSet *set);
936 void mono_ssa_compute (MonoCompile *cfg);
937 void mono_ssa_remove (MonoCompile *cfg);
938 void mono_ssa_cprop (MonoCompile *cfg);
939 void mono_ssa_deadce (MonoCompile *cfg);
940 void mono_ssa_strength_reduction (MonoCompile *cfg);
941 void mono_free_loop_info (MonoCompile *cfg);
943 /* debugging support */
944 void mono_debug_init_method (MonoCompile *cfg, MonoBasicBlock *start_block,
945 guint32 breakpoint_id);
946 void mono_debug_open_method (MonoCompile *cfg);
947 void mono_debug_close_method (MonoCompile *cfg);
948 void mono_debug_open_block (MonoCompile *cfg, MonoBasicBlock *bb, guint32 address);
949 void mono_debug_record_line_number (MonoCompile *cfg, MonoInst *ins, guint32 address);
950 void mono_debug_serialize_debug_info (MonoCompile *cfg, guint8 **out_buf, guint32 *buf_len);
951 void mono_debug_add_aot_method (MonoDomain *domain,
952 MonoMethod *method, guint8 *code_start,
953 guint8 *debug_info, guint32 debug_info_len);
954 void mono_debug_add_icall_wrapper (MonoMethod *method, MonoJitICallInfo* info);
958 MonoTraceSpec *mono_trace_parse_options (char *options);
959 void mono_trace_set_assembly (MonoAssembly *assembly);
960 gboolean mono_trace_eval (MonoMethod *method);
963 mono_perform_abc_removal (MonoCompile *cfg);
965 mono_perform_ssapre (MonoCompile *cfg);
967 /* CAS - stack walk */
968 MonoSecurityFrame* ves_icall_System_Security_SecurityFrame_GetSecurityFrame (gint32 skip);
969 MonoArray* ves_icall_System_Security_SecurityFrame_GetSecurityStack (gint32 skip);
971 #endif /* __MONO_MINI_H__ */